20000428000232000042800023 2000 4 28 20000428AP005 419980719G3140 WARNING SYSTEM DORNERDO32 DO328100 2996000NM COCKPIT ACTIVATED A EQGAC ABORTED TAKEOFF J WARNING INDICATION TOTAKEOFF 1 SW19337PH 3020 FLT 359 - DEN-ASE - CREW BEGAN TAKEOFF ROLL AT 85 KNOTS, RECEIVED A FLIGHT GUIDANCE COMPUTER FAIL CAUTION CHIME AND ASSOCIATED EICAS MESSAGE. CREW ABORTED TAKEOFF AS A PRECAUTIONARY MEASURE. CREW CLEARED RUNWAY AND RESET THE FLIGHT GUIDANCE COMPUTER. FAIL CAUTION AND EICAS MESSAGE CLEARED. CREW TAXIED BACK TO THE RUNWAY AND MADE AN UNEVENTFUL TAKEOFF. (M) 2H72 4T RTA45NM 20000508000322000050800032CE 2000 5 8 20000501SH011 119980831G3710B906 HOSE CESSNA172 172P 2072436CE VACUUM SYSTEM DETERIORATED B PAIRK NONE O OTHER ININSP/MAINT 1 SO05650652364 17275681 OWNER/OPERATOR COMPLAINED OF ERRATIC VACUUM PRESSURE AFTER INSTALLATION OF NEW VACUUM PUMP AT ANOTHER FACILITY. UPON INSP OF VACUUM SYSTEM, FOUND ALL IMPERIAL EASTMAN HYTRON REDI-SEAL P/N B906 AND B903 HOSES INSTALLED IN THE VACUUM SYS HAD DETERIORATED INTERNALLY. THIS CONDITION WAS UNDETECTABLE FROM THE OUTWARD APPEARANCE OF THE HOSES. OF THE FIVE HOSES THAT WERE REPLACED, ONLY ONE SHOWED ANY SIGNS OF DRY-ROT OR DETERIORATION. SUSPECT HOSES WERE ORIGINAL INSTALL BY MFG. SUGGEST ALL ACFT HAVING IMPERIAL EASTMAN HYTRON REDI-SEAL HOSES INSTALLED, HAVE HOSES INSPECTED FOR INTERNAL DETERIORATION OR REPLACE HOSES WITH ANOTHER TYPE HOSE. AEROQUIP 306 AND 303 TYPE HOSES WERE USED IN REPAIR OF THIS AIRCRAFT. (X) 1H71 3O NT3A12 20000508000332000050800033CE 2000 5 8 20000501SH012 119980831G3710B903 HOSE CESSNA172 172P 2072436CE VACUUM SYSTEM DETERIORATED B PAIRK NONE O OTHER ININSP/MAINT 1 SO05650652364 17275681 OWNER/OPERATOR COMPLAINED OF ERRATIC VACUUM PRESSURE AFTER INSTALLATION OF NEW VACUUM PUMP AT ANOTHER FACILITY. UPON INSP OF VACUUM SYSTEM, FOUND ALL IMPERIAL EASTMAN HYTRON REDI-SEAL P/N B906 AND B903 HOSES INSTALLED IN THE VACUUM SYS HAD DETERIORATED INTERNALLY. THIS CONDITION WAS UNDETECTABLE FROM THE OUTWARD APPEARANCE OF THE HOSES. OF THE FIVE HOSES THAT WERE REPLACED, ONLY ONE SHOWED ANY SIGNS OF DRY-ROT OR DETERIORATION. SUSPECT HOSES WERE ORIGINAL INSTALL BY MFG. SUGGEST ALL ACFT HAVING IMPERIAL EASTMAN HYTRON REDI-SEAL HOSES INSTALLED, HAVE HOSES INSPECTED FOR INTERNAL DETERIORATION OR REPLACE HOSES WITH ANOTHER TYPE HOSE. AEROQUIP 306 AND 303 TYPE HOSES WERE USED IN REPAIR OF THIS AIRCRAFT. (X) 1H71 3O NT3A12 20001024000252000102400025SO 2000 10 24 20000714SH011 119981213G7714 TACHOMETER PIPER PA28 PA28181 7102807SO INSTRUMENT PANELINACCURATE D O OTHER R PARTIAL RPM/PWR LOSS NRNOT REPORTED 1 NM116135J6038 287690350 PILOT COMPLAINED THAT ENGINE WAS NOT MAKING ENOUGH RPM. CHECKED TACHOMETER WITH PHOTO TACHOMETER AND FOUND A/C TOOL TO BE 120 RPM - 140 RPM LOW THROUGHOUT FULL RANGE OF OPERATION. UNIT WAS ORIGINAL TO AIRCRAFT. INSTALLED REPLACEMENT TACH - MITCHELL, P/N DA-112-503. (X) 1L71 3O 2A13 20001024000422000102400042SO 2000 10 24 20000714SH017 119981230G214037077 HEATER PIPER PA23 PA23250 7102308SO MALFUNCTIONED B K NONE O OTHER ININSP/MAINT 1 EA23713VS497 277405415 FOUND AIR SWITCH STUCK IN CLOSED POSITION. IF COMBUSTION AIR MOTOR WOULD QUIT, FUEL WOULD STILL COTNINUE IN HEATER CREATING FINE HAZARD. FOUND DURING AD COMPLIANCE. (X) 1L72 3O 1A10 20000129002592000012900259EU 2000 1 29 2000ZZZX245 119980816G334003004021 GIMBAL ASSY SX5 SNIAS 350 AS350B2 8680813EU SEARCH LIGHT CORRODED BP S88RK NONE O OTHER ININSP/MAINT 1 SO214059W720 0187 2933 BLACK PROTECTIVE COATING APPARENTLY DID NOT BOND PROPERLY. AFTER SEPARATION OF THE PROTECTIVE COATING FROM THE PART'S SURFACE, MOISTURE/WATER WOULD BE ENTRAPPED BETWEEN THE SURFACE OF THE PART AND THE PROTECTIVE COATING, ULTIMATELY CAUSING CORROSION. 1G71 3U H9EU 20000205009322000020500932 2000 2 5 2000ZZZX267 419980622G2211501113202 COMPUTER LEAR 35 35LEAR 5170600CE COCKPIT FAILED E O OTHER F FLT CONT AFFECTED NRNOT REPORTED 1 EA21600DT 1642 35017 MACH TRIM FAILED IN-FLIGHT, AIRCRAFT WOULD NOT DESCEND USING PRIMARY TRIM. CREW HAD TO USE SECONDARY TRIM TO RETURN TO DEPARTURE AIRPORT. AFTER COMPLETING CHECKLIST, CREW WENT BACK TO PRIMARY TRIM. 2L72 4F A10CE 20020717000982002071700098SO 2002 7 17 2002FA0000788 119981030G7810654327 FLANGE PIPER PA46 PA46310P 7104605SO CONT O520 TSIO520BE 17040SO EXHAUST SYS BROKEN B GFVRO OTHER O OTHER CRCRUISE 1 NM13CGBCP 468408074 2733264R PILOT EXPERIENCED LOW MP AT 22K. SLOWLY BLED DOWN AT CRUISE. PILOT SAID AT NORMAL 25 INCHES, IT BLED DOWN TO 22 INCHES WITH FUEL THROTTLE. UPON CHECK MECHANIC NOTED EX STAINS ON R/CYL BANK AND DISCOVERED FLANGE COMPLETELY SEPARATED AT TURBO FLANGE AREA EXHAUST MANIFOLD. NEW PART ORDERED AND REPLACED. 1L71 3O3 ORTA25SO E8CE 19980731001001998073100100 1998 7 31 98UAL900320 419980714G2210106044714 YAW DAMPER BOEING727 727222 1384073NM PWA JT8 JT8D15 52051NE E/E COMPT FAILED A O OTHER F FLT CONT AFFECTED CLCLIMB 1 WP297278U 21425 CLIMBING OUT .70 MACH 330 TAS FLIGHT EXPERIENCED UNCONTROLLED MOVEMENT SIMILAR TO ALTERNATELY PUSHING THE LEFT AND RIGHT RUDDER PEDALS GIVING THE FLIGHT A COMBINATION OF ROLL AND YAW. CUT POWER TO IDLE AND APPLIED 15 TO 20 DEGREES RIGHT AILERON AND THE AIRCRAFT STABILIZED. CONTINUED TO OMA. *S/D* REPLACED LOWER YAW DAMPER DUE TO FAILED BITE TEST. SYSTEM OPS CHECKS OK. 2L73 4F4 F A3WE E2EA 19980312001011998031200101NE 1998 3 12 98ZZZX1000 219980218G8530399359 CYLINDER AIRTRCAT300 AT301 0390103SW PWA R1340 R1340AN1 52016NE NR 2 CRACKED H K NONE O OTHER ININSP/MAINT 1 WP173656C559 49 3010304 419312 THE NR 2 CYLINDER WAS FOUND CRACKED FROM THE REAR SPARK PLUG PORT TO THE FRONT SPARK PLUG PORT ON THE UPPER INTAKE SIDE OF THE CYLINDER HEAD. 1L71 3R3 R A9SW 5E2 19980312001041998031200104SO 1998 3 12 98ZZZX1003 119980201G57536232400 HINGE BRACKET PIPER PA28 PA28180 7102808SO LT FLAP CORRODED B BX4RK NONE O OTHER ININSP/MAINT 1 NM037753W3211 281758 FOUND MODERATE TO SEVERE CORROSION ON THE INTERIOR OF LEFT FLAP DURING RE-SKIN FOR HAIL DAMAGE. CORROSION WENT COMPLETELY THROUGH THE OUTBOARD RIB ON THE INBOARD HINGE BRACKET. THE ONLY WAY TO INSPECT THIS AREA IS BY REMOVING THE SKIN. 1L71 3O 2A13 19980312001051998031200105SO 1998 3 12 98ZZZX1004 119980201G57536232801 RIB PIPER PA28 PA28180 7102808SO LT FLAP NOSE CORRODED B BX4RK NONE O OTHER ININSP/MAINT 1 NM037753W3211 281758 FOUND MODERATE TO SEVERE CORROSION ON THE INTERIOR OF LEFT FLAP DURING RE-SKIN FOR HAIL DAMAGE. CORROSION WENT COMPLETELY THROUGH THE OUTBOARD RIB ON THE INBOARD HINGE BRACKET. THE ONLY WAY TO INSPECT THIS AREA IS BY REMOVING THE SKIN. 1L71 3O 2A13 19980312001061998031200106CE 1998 3 12 98ZZZX1005 119980119G32135141001202 TRUNNION CESSNA402 402B 207590PCE RETRACT EAR CRACKED B QTVRK NONE O OTHER ININSP/MAINT 1 NM117947Q9346 402B0397 RETRACT ATTACH EAR CASTING BROKEN. SPACER P/N S133-4P32 AND BOLT P/N 464 P4-26 REPLACED WITH 1 'AN' 5 BOLT AND OVERTORQUED CAUSING UNDO STRESS TO CASTING. 1L72 3O A7CE 19980312001071998031200107 1998 3 12 98ZZZX1006 419980223G34241394T100 TURN CORRDINATOR CESSNA441 441 2076020CE COCKPIT FAILED G A UNSCHED LANDING B SMOKE/FUMES/ODORS/SPARKS CRCRUISE 1 WP07988AE1611 8904129 441075 UNDER NORMAL NIGHT FLIGHT OPERATIONS, PILOT SMELLED LIGHT SMOKE IN COCKPIT. RETURNED TO BASE, FOUND TURN CORRDINATOR INOPERABLE. 1L72 3T RTA28CE 19980312001081998031200108CE 1998 3 12 98ZZZX1007 119980212G3010261903311 TRANSITION DUCT LEAR 35 35A 5170602CE WING ANTI-ICE FAILED D K NONE O OTHER ININSP/MAINT 1 SW17400DN8962 551 WING LEADING EDGE ANTI-ICE DUCT IS COLLAPSED BLOCKING AIRFLOW TO THE RIGHT WING ANTI-ICE. TT: 8,961.8 HOURS. 2L72 4F A10CE 19980312001091998031200109EU 1998 3 12 98ZZZX1008 119980121G6320350A32011000 EPICYCLIC SNIAS 350 AS350B2 8680813EU M/R SCORED B FF6RK NONE O OTHER ININSP/MAINT 1 NM11 3021 M267 EPICYCLIC SENT IN FOR MODERATE SCORING ON INNER RACE OF THREE GEARS AND SLIGHT PITTING ON ONE GEAR. 1G71 3U H9EU 19980312001101998031200110SW 1998 3 12 98ZZZX1009 119980225G6320212040001141FM GEARBOX BELL 212 212 1181420SW M/R BINDING H K NONE O OTHER ININSP/MAINT 1 SW095017H5715 2844 ABW40173 30930 GEARBOX BINDING AND MAKING NOISE WHEN TURNED BY HAND. NON-METALIC CONTAMINATION FOUND ON OIL PUMP INLET SCREEN AND IN SUMP AND INTERNAL FILTER. 1G71 4U H4SW 19980312001151998031200115CE 1998 3 12 98ZZZX1013 119980213G3246D30260 WHEEL CESSNA172 172M 2072418CE MLG CRACKED B BXSRK NONE O OTHER ININSP/MAINT 1 EA096814H3114 17265594 INSPECTION FOUND WHEEL CRACKED IN THE TYPICAL LOCATION. CRACKS EMANATING FROM EDGE OF FLANGE HOLES. 1H71 3O NT3A12 19980312007071998031200707SO 1998 3 12 98ZZZX1017 119980227G32137803300 LINK ASSY 62211 PIPER PA28 PA28140 7102802SO RT MLG FAILED D K NONE O OTHER LDLANDING 1 EA034842T 287225222 STUDENT REPORT HARD LANDING. UPON INSPECTION, FOUND RT MLG TORQUE LINKS SEPARATED AND THE EARS WERE SHEARED FROM UPPER CYLINDER RT MAIN GEAR. SUSPECT STUDENT CAME IN HOT AND SIDEWAYS LANDING ON RT MAIN GEAR. 1L71 3O 2A13 19980312007081998031200708CE 1998 3 12 98ZZZX1018 119980212G5330 SKIN CESSNA182 182P 2075816CE BELLY CORRODED D K NONE O OTHER ININSP/MAINT 1 WP038480M3985 18264618 FOUND CORROSION UNDER FACTORY INSTALLED BLACK INSULATION PADS BONDED TO FUSELAGE BELLY SKINS UNDER CABIN FLOORS. RECOMMEND REMOVAL OF INSULATION PADS AND TREAT CORROSION IAW SM AND AC 43-13-1A. 1H71 3O NTTA13 19980312007091998031200709CE 1998 3 12 98ZZZX1019 119980224G5330 SKIN CESSNA182 182Q 2072732CE BELLY CORRODED DLA K NONE O OTHER ININSP/MAINT 1 WP03367BT2045 18267390 FOUND CORROSION UNDER FACTORY INSTALLED BLACK INSULATION PADS BONDED TO FUSELAGE BELLY SKINS UNDER CABIN FLOOR AND FUSELAGE SIDE SKINS. RECOMMEND REMOVAL OF ALL PADS AND TREAT CORROSION IAW SM AND AC 43-13-1A. 1H71 3O NT3A13 19980312007101998031200710EA 1998 3 12 98ZZZX1020 219980227G7414M3975 COIL SLICK M4381 CESSNA150 152 2071835CE LYC O235 O235N2C 41505EA ENGINE MAG FAILED D O OTHER R PARTIAL RPM/PWR LOSS NRNOT REPORTED 1 SW0997428500 15285774 MAG COIL AT 500 HOURS BURNED THROUGH ON THE OPPOSITE SIDE OF HIGH TENSION LEAD. HAVE TO PULL COIL OUT TO SEE DAMAGED SPOT. ENGINE LOST POWER, TOOK MORE MANIFOLD PRESSURE TO MAINTAIN SAME RPM. 1H71 3O3 ONT3A19 E223 19980312007121998031200712CE 1998 3 12 98ZZZX1022 119980201G2820 HOSE CESSNA172 172R 2072401CE LT WING TANK MISINSTALLED BL G2ARK NONE KW FLUID LOSS INADEQUATE Q C ININSP/MAINT 1 NE01406ES26 17280213 A FUEL HOSE WHICH CONNECTS THE LEFT WING TANK TO THE LEFT FUEL SUPPLY LINE AT THE WING ROOT WAS FOUND IMPROPERLY INSTALLED AND LEAKING. THIS WAS DISCOVERED DURING A REGULAR OIL CHANGE WHEN A FUEL STAIN WAS NOTICED ON THE WING ROOT AND FUSELAGE. FURTHER INVESTIGATION UNCOVERED THE SOURCE OF THE LEAK AS THE FUEL SUPPLY HOSE WHICH WAS INSTALLED WITH THE CLAMP AND HOSE END OUTBOARD OF THE BEAD OF THE TUBE. 1H71 3O NT3A12 19980312007131998031200713CE 1998 3 12 98ZZZX1023 119980126G3230NAS561F412 ROLL PIN CESSNA210 210D 2073414CE GEAR CONT FAILED BSAWTXRO OTHER O OTHER CLCLIMB 1 NM073929Y 21058429 ROLL PIN BACKED OUT OF GEAR CONTROL VALVE AT GEAR UP SELECTION, NO FURTHER GEAR SELECTION WAS POSSIBLE AT THIS TIME. CESSNA PARTS SHEET SHOWS AFFECTED PIN (ITEM NR 27). SUBMITTER RECOMMENDS GEAR POWER PACK SELECTOR ROLL PINS BE SAFETIED AND CHECKED EACH ANNUAL/100-HOUR INSPECTION. 1H71 3O 3A21 19980312007151998031200715CE 1998 3 12 98ZZZX1025 119980105G55209561001215 BRACKET BEECH 58 58P 1152744CE ELEV HINGE CRACKED B AOACRK NONE O OTHER ININSP/MAINT 1 NE0558VB 2086 TJ260 DURING REPLACEMENT OF ELEVATOR INBOARD BEARINGS (WHICH WERE BOTH UNSERVICEABLE), THE UPPER RT CORNER OF BRACKET WAS FOUND CRACKED. A DYE-PENN INSP WAS PERFORMED AND TWO OTHER CRACKS WERE NOTED. WHEN BRACKET/HINGE WAS REMOVED AND CLEANED, THE BACK SIDE SHOWED MINOR TO MODERATE CORROSION AND CRACKS EXTENDING FROM TOP RIGHT BOLT HOLE UP AND AROUND EDGE, ALSO, ON LOWER RT FROM BOLT HOLE AND DOWN AND AROUND. REASON FOR OCCURRENCE, POSSIBLE METAL FATIGUE/OVERTORQUING OF BOLTS (IF PART WAS REPLACED, ALSO, TO MAKE SURE BEVELED WASHER UNDER BOLT HEAD (IS INSTALLED PROPERLY). CAREFULLY INSPECT ANNUALLY, REMOVE PAINT IF IN DOUBT OF CRACK OR NOT. 1L72 3O A23CE 19980325000011998032500001GL 1998 3 25 98ZZZX1026 219980210G73232539034 FLYWEIGHT BUSH BENDIX 23057870 HUGHES369 369D 4470706WP ALLSN 250C 250C20B 03013GL N2 GOVERNOR WORN H JP0MO OTHER J WARNING INDICATION NRNOT REPORTED 1 SO0150AP 1052 24224 1090585D 832359 PILOT EXPERIENCED DROOP OF N2 RPM (ROTOR) TO 100 PERCENT. BEEFED UP TO 102 PERCENT, THEN N2 RPM WENT UP TO 104 PERCENT. ERRATIC OPERATION NOTICED. RETURNED GOVERNOR TO REPAIR STATION FOR REPAIR AND REINSTALLED. PROBLEM CORRECTED. 1G71 3U3 U H3WE E4CE 19980312007161998031200716WP 1998 3 12 98ZZZX1027 119980227G2810269A832919 STRAP HUGHES269 269C 4470504WP FUEL TANK BROKEN D A K NONE O OTHER ININSP/MAINT 1 NM03614151143 0018 DURING A ROUTINE PRE-FLIGHT INSPECTION, THE PILOT DISCOVERED THE INBOARD FUEL TANK STRAP WAS LOOSE. CLOSER INSPECTION REVEALED THE STRAP WAS BROKEN. THE BREAK WAS ACROSS TWO SPOT WELDS MADE DURING MANUFACTURE. 1G71 3O 4H12 19980312007181998031200718EU 1998 3 12 98ZZZX1029 119980307G641022208BC0500012L SCREW 355A1200408 SNIAS 350 AS350B1 8680811EU T/R BLADE BAL FAILED HL K NONE O OTHER ININSP/MAINT 1 EU012FOR 5098 2296 DURING REMOVAL OF T/R BLADE TIP SCREW, THE SCREW BROKE. SCREW IS LOCATED AT THE TIP OF TAIL ROTOR BLADE TO HOLD THE BALANCE WEIGHTS. THIS SCREW IS IN ALLOYED STEEL (CODE BC- STEEL 35NC6). REMOVING THE SCREW FROM THE TIP OF THE TAIL ROTOR BLADE IN FOR A NORMAL BALANCING CHECK, THE SCREW BROKE WITH A PART OF IT IN THE BLADE TIP. WHEN REMOVING THE SCREW AN EXTRACTOR BROKE ALSO IN THE BLADE TIP. THE BREAKING OF SCREW WAS DUE TO CORROSION. THERE IS NO WAY TO PREVENT CORROSION OF THIS SCREW INDICATED IN THE MM OF ASE350 AND MM AS355. AT THE INSTALLATION OF THE SCREW AS PRESCRIBED IN MM, IT IS PROHIBITED TO PROTECT THE SCREW WITH GREASE, MASTINOX, ETC. 1G71 3U H9EU 19980312007191998031200719GL 1998 3 12 98ZZZX1030 219980224G731347086 FILTER 6890917 AGUSTAA109 A109A 0260109EU ALLSN 250C 250C20B 03013GL FUEL NOZZLE COLLAPSED D K NONE O OTHER ININSP/MAINT 1 WP23 1284 CAE831751 FUEL NOZZLE FILTER IS PARTIALLY COLLAPSED DUE TO FOREIGN OBJECT INSERTED INTO INLET. 1G72 3U3 U H7EU E4CE 19980312007201998031200720NE 1998 3 12 98ZZZX1031 219980216G8530 CYLINDER BEECH 18 E18S 1151006CE PWA R985 R985AN14B 52008NE NR 4 SEPARATED D E ENGINE SHUTDOWN O OTHER NRNOT REPORTED 1 WP135611D 70 BA316 437424 THE CYLINDER HEAD SEPARATED FROM THE BARREL COMPLETELY THREE COOLING FINS DOWN FROM THE SPARK PLUG HOLE. THE CYLINDER REMAINS IN PLACE. DUE TO ENGINE ROUGHNESS, A PRECAUTIONARY SHUT DOWN WAS PERFORMED. AD 78-08-07 APPLIES TO THIS CONDITION. SUBMITTER RECOMMENDED INSPECTION FOR BLOW-BY BEFORE EACH FLIGHT INSTEAD OF THE 100-HOUR INTERVAL PER AD. 1L72 3R3 R A765 5E1 19980312007211998031200721EA 1998 3 12 98ZZZX1032 219980206G8550CH48103 FILTER CHAMPION PIPER PA44 PA44180 7104402SO LYC O360 O360E1A6 41514EA ENGINE OIL MALFUNCTIONED D K NONE O OTHER ININSP/MAINT 1 GL019VZ 50 F0214281 448195002 FILTER WAS REMOVED FOR A 100-HOUR INSPECTION. PRIOR TO CUTTING THE FILTER OPEN, A FOREIGN MATERIAL WAS VISIBLE ON THE OPENING OF THE FILTER. FURTHER INSPECTION REVEALED THE FOREIGN MATERIAL WAS A SEAL USED BETWEEN THE TOP OF THE FILTER CAN AND THE ELEMENT. AS A RESULT, UNFILTERED OIL COULD BE RETURNING TO THE ENGINE ALONG WITH THIS LOOSE MATERIAL. 1L72 3O3 O A19S0 E286 19980312007221998031200722CE 1998 3 12 98ZZZX1033 119980227G7931530010816 LINE CESSNA340 340A 2076405CE ENG OIL PRESSURECORRODED G O OTHER J WARNING INDICATION NRNOT REPORTED 1 NM022741R4642 340A0922 PILOT EXPERIENCED LOSS OF OIL PRESSURE. UPON INVESTIGATION, FOUND RT ENGINE OIL PRESSURE LINE CORRODED THROUGH AT THE LOCATION UNDER THE FLOORBOARDS ON THE RIGHT SIDE OF AIRCRAFT WHERE LINE GOES OVER PRESSURIZATION DUCT. SUBMITTER FELT IT WAS DUE TO CONDENSATION AT THE POINT THE LINE AND DUCT INTERSECTED. 1L72 3O 3A25 19980312007231998031200723EA 1998 3 12 98ZZZX1034 119980302G324655584 FITTING DHAV DHC2 DHC2* 2800108EA FLOAT STRUT CRACKED ESA K NONE O OTHER ININSP/MAINT 1 AL05108H 732 ONLY WHEN SPREADER BAR IS REMOVED CAN THE FLOAT ATTACH FITTINGS BE VIEWED. BOTH FRONT FITTINGS WERE CRACKED THROUGH THE TAPER PIN HOLE. SUBMITTER BELIEVES THE PLATE IN THE SPREADER BAR HAD SOME PLAY AND SOMEONE PUT EXTRA WASHERS AT THE BOTTOM OF THE TAPER PIN PULLING IT TOO FAR DOWN INTO THESE CASTINGS. 1H71 3R A806 19980312007251998031200725NE 1998 3 12 98ZZZX1036 219980213G73104034260 FUEL VALVE WOODWARD 8062550 BOEING757 757* NM RROYCERB211 RB211535E43754555NE REPAIR BUSHING DISBONDED B AUU2RK NONE O OTHER ININSP/MAINT 1 GL03 1836511480 WOODWARD RB211-535 CONTROL SN WYG 2328482 RETURNED DUE TO IN-FLIGHT SHUT DOWN (IFSD). INVEST CONFIRMED AN FFG MALFUNCTION WAS THE CAUSE OF THE IFSD AND MALFUNCTION CAUSED BY DISBONDMENT OF A REPAIR BUSHING WHICH HAD BEEN PERFORMED ON THE FUEL VALVE HOUSING WHEN NEW IN 1991. THIS EPOXY REPAIR WAS CONSIDERED PERMANENT. THE CAUSE OF DISBONDMENT IS UNDER INVEST. TO DATE, A SEARCH OF WOODWARD RECORDS INDICATES ONE OTHER FUEL VALVE HOUSING CONTAINS THIS IDENTICAL REPAIR. IMMEDIATE CORRECTIVE ACTION WILL BE FOR WOODWARD TO REQUEST 'RETURN FOR INSPECTION' OF OTHER S/N IN ORDER TO FURTHER ASSESS REPAIR. DETAILS REGARDING INCORPORATION OF A LONG TERM CORRECTIVE ACTION FOR THIS ISSUE WILL BE COORDINATED WITH RR. 2L72 4F4 FRTA2NM E12EU 19980312007261998031200726GL 1998 3 12 98ZZZX1037 219980121G732050575 ADAPTER CESSNA525 525 2076601CE WILINTFJ44 FJ44 66000GL START NOZZLE WORN B CSLRK NONE O OTHER ININSP/MAINT 1 CE01195ME1408 5250110 1240 DURING ROUTINE INSPECTION CHECK 2, START NOZZLE ADAPTER WAS INSPECTED PER WILLIAMS ROLLS ROYCE FJ44-1A MM FOR DEFECTS. FRETTING WEAR OF .025 INCH WAS NOTED IN ZONE B(TIP) OF START NOZZLE, .020 INCH IS MAX SERVICE LIMIT FOR WEAR IN THIS AREA. INITIAL DISCOVERY OF WEAR WAS AT LAST ENGINE CHECK 1 INSPECTION. NO PREVIOUS WEAR NOTED PRIOR. CYCLES, 1,566. 1L72 4F4 FRTA1WI E3GL 19980312007271998031200727NE 1998 3 12 98ZZZX1038 219980217G731110718FAE FUEL HEATER PWA 118 PW118 NE FILTER BOWL STUDDEFECTIVE B VKURK NONE O OTHER ININSP/MAINT 1 CE07 11731 308 DURING INSPECTION AT OVERHAUL, THREE STUDS WERE FOUND LOOSE AROUND THE FILTER BOWL AREA (APPARENTLY 'WALLOWED OUT' DURING HOURS IN SERVICE). SITUATION COULD LEAD TO POSSIBLE FUEL LEAKAGE IF STUDS PULLED OUT. PART WAS INSPECTED IAW STEWART WARNER CMM 73-10-06. 4 T E20NE 19980312007281998031200728NE 1998 3 12 98ZZZX1039 219980226G731110718D FUEL HEATER STWARNER 1518 PWA 118 PW118 NE FILTER BOWL STUDDEFECTIVE B VKURK NONE O OTHER ININSP/MAINT 1 CE07 15220 DURING INSPECTION AT OVERHAUL ONE STUD WAS FOUND LOOSE AROUND THE FILTER BOWL AREA (APPARENTLY 'WALLOWED OUT' DURING HOURS IN SERVICE). SITUATION COULD LEAD TO POSSIBLE FUEL LEAKAGE IF STUD PULLED OUT. PART WAS INSPECTED IAW STEWART WARNER CMM 73-10-06 4 T E20NE 19980312007291998031200729NE 1998 3 12 98ZZZX1040 319980203G611157D0495 FORK BEECH 1900 1900D 1154162CE HARTZLHCE4A HCE4A3A NE PITCH CHANGE CRACKED B EY2RK NONE O OTHER ININSP/MAINT 1 GL03 127734292 1829NR HJ247A INSPECTION FOUND FORWARD EAR OF PITCH CHANGE FORK CRACKED IN INBOARD RADIUS OF PITCH PIN ENGAGEMENT SLOTS. 2L72 4T RTA24CE 5 CP10NE 19980312007301998031200730NE 1998 3 12 98ZZZX1041 319980121G611157D0495 FORK BEECH 1900 1900D 1154162CE HARTZLHCE4A HCE4A3A NE PITCH CHANGE CRACKED B EY2RK NONE O OTHER ININSP/MAINT 1 GL03 4574 2519 HJ4459 INSPECTION FOUND FORWARD EAR OF PITCH CHANGE FORK CRACKED IN INBOARD RADIUS OF PITCH PIN ENGAGEMENT SLOTS. FOUR CRACKS. 2L72 4T RTA24CE 5 CP10NE 19980312007311998031200731CE 1998 3 12 98ZZZX1042 119980205G8010KSR RELAY 1293800161 BEECH 1900 1900C 1154161CE DC POWER PANEL BURNED C D RETURN TO BLOCK HJ ELECT. POWER LOSS-50 PC WARNING INDICATION TXTAXI/GRND HDL 1 GL171128M3062 0178 UC139 DURING TAXI, CREW NOTICED 90 PERCENT LOAD ON LEFT GENERATOR AND RIGHT GENERATOR LOAD ZERO PERCENT. TRIED TO RESET RIGHT GENERATOR, BUT COULD NOT RESET. TURNED OFF LEFT GENERATOR AND AIRCRAFT GEN-TIES OPENED AND BATTERY BUS TIES OPENED. COULD NOT RESET LEFT GENERATOR. RETURNED TO HANGAR. SUBMITTER SUSPECTED RIGHT START RELAY CONTACTS WELDED CLOSED. REPLACED DC POWER PANEL AND SYSTEMS RETURNED TO NORMAL. 2L72 4T RTA24CE 19980312007321998031200732SO 1998 3 12 98ZZZX1043 119980226G61207854175 HOUSING 78249046 EMB 120 EMB120ER 3260203SO PROP CONTROL CRACKED B BN4RK NONE K FLUID LOSS ININSP/MAINT 1 WP05294SW 1270 900333 120321 REFERENCE: FW06347. REASON FOR REMOVAL: LEAKING AROUND MOUNTING CLAMP AREA. POSSIBLE CAUSE: TBD. RECOMMENDATIONS: HOUSING TO BE SENT TO HAMSTD FOR METALLURGICAL EVALUATION. CUSTOMER: SKYWEST A/L. 2L72 4T RTA31SO 19980312007331998031200733NE 1998 3 12 98ZZZX1044 219980203G8530 CYLINDER DOUG DC3 DC3C 3021457WP PWA R1830 R183092 52020NE NR 5 FAILED G E ENGINE SHUTDOWN O OTHER CRCRUISE 1 SW115831B 5 42100882 350920 WHILE IN CRUISE FLIGHT, THE FLIGHT CREW NOTICED OIL COMING FROM THE ENGINE VENT. THE ENGINE WAS SECURED AND THE PROPELLER FEATHERED. AN UNEVENTFUL LANDING WAS MADE. INSPECTION FOUND CYLINDER NR 5 WITH NO COMPRESSION. CYLINDER TO BE REMOVED AND FURTHER TROUBLESHOOTING DONE IF THE CYLINDER IS NOT THE PROBLEM. 2L72 4R4 R A669 5E4 19980312007341998031200734NM 1998 3 12 98ZZZX1045 119980202G5330 SKIN BOEING737 737222 1384473NM BS 616-639 CORRODED B EE4YK NONE O OTHER ININSP/MAINT 1 SO23603DJ58 19955 FOUR CRACKS WERE FOUND AT UPPER FUSELAGE BETWEEN BS 616 AND BS 639 BETWEEN STR 1 AND STR 2 RT IN THE BODY SKIN. IT APPEARS TO BE THE FIRST TIME FOR A CRACK IN THIS AREA PER BOEING FAX COO-SJO-98-0057RR DATED 1-22-98. THE SUSPECT CAUSE OF THIS DAMAGE IS STRESS CORROSION. 2L72 4F A16WE 19980312007361998031200736NE 1998 3 12 98ZZZX1046 219980215G7230 BLADES BOEING747 747273C 1384896NM PWA JT9 JT9* 52054NE ENGINE N1 DAMAGED B GK4YK NONE C F.O.D. LDLANDING 1 WP03470EV 20653 ON ARRIVAL NADI, FOUND FOUR N1 BLADES ON NR 1 ENGINE SEVERELY DAMAGED. SUSPECT CAUSE: INGESTION OF FOREIGN OBJECTS ON RUNWAY 02 CAUSED BY GEMINI AIR CARGO DC10-30F BLOWN WHEELS THAT LANDED EARLIER. 2L74 4F4 F A20WE E20EA 19980312007371998031200737WP 1998 3 12 98ZZZX1047 119980215G3244 TIRE DOUG DC10 DC1030F 3023504WP WHEELS 5-6 BLOWN B GK4YK NONE O OTHER LDLANDING 1 WP03604GC 47924 ON ARRIVAL NADI, FOUND LEFT MAIN LANDING GEAR AFT WHEELS (5 AND 6) BLOWN. BOTH AFT WHEEL HUBS SEVERELY DAMAGED. LT INBOARD T/E FLAPS SUSTAINED CRACKS, DENTS, AND PUNCTURES ON UNDER SURFACE IN SEVERAL PLACES. MINOR DAMAGES WERE NOTED ON LEFT BOGIE HYDRAULIC LINE BRACKETS, LT OUTBOARD FLAP, LT INBOARD AILERON, NR 1 ENGINE NACELLE, AND COWLING. LT INBOARD SLATS, FUSELAGE SKIN FORWARD OF LT WING ROOT AND NR 1 ENGINE TAIL CONE. SUSPECT AN ANTI-SKID FAILURE THAT CAUSED THE TIRES TO RUPTURE. 2L73 4F RTA22WE 19980312007381998031200738NE 1998 3 12 98ZZZX1048 219980209G7230 VANES BOEING757 757236 NM RROYCERB211 RB211535E4 54555NE RT ENG COMP DAMAGED B GJPYO OTHER J WARNING INDICATION APAPPROACH 1 WP33769BE189855223 24118 30669 FLT CZ23556 - DURING APPROACH SHENZHENG AT 600M, RT ENGINE MADE SLIGHT SURGING SOUND AND LATER, ELECTRICAL POWER TRANSFERRED. A LOT OF EICAS MESSAGES APPEARED. RT ENGINE UNCOMMANDED SHUT DOWN, ACFT SAFELY LANDED. CHECKED BVCU AND FOUND '04' CODE, TPU HAD '40' CODE. BORESCOPED ENGINE PER MM 72-00-00-601 AND FOUND 6 PIECES OF VANES IN THE THIRD STAGE OF THE HIGH PRESSURE COMPRESSOR DAMAGED, HOWEVER, DAMAGE WAS WITHIN LIMIT. GROUND RAN AND TESTED THE ANTI-SURGE SYSTEM, OK. PUSHED UP THROTTLE TO EPR 1.63, RT ENGINE SURGED. ON 2-8, REPLACED RIGHT ENGINE. 2L72 4F4 FRTA2NM E12EU 19980319002531998031900253CE 1998 3 19 98ZZZX1049 119980124G323312810013 ACTUATOR 12810013 CESSNA172 172RG 2072438CE MLG CRACKED B CE8RK NONE O OTHER ININSP/MAINT 1 SO15115HM7181 172RG0490 DURING A 100-HOUR INSPECTION, BOTH MAIN LANDING GEAR ACTUATOR HOUSINGS PN 1281001-3 WERE INSPECTED AS PART OF A FLEET INSPECTION RESULTING WITH ONE HOUSING FOUND CRACKED IN THE AREA JUST BELOW THE BEARING PN S1997C7-8. THE ACTUATOR WAS REPLACED. 1H71 3O 3A17 19980319002541998031900254SO 1998 3 19 98ZZZX1050 119980212G32309582900 LINK ASSY PIPER PA34 PA34200T 7103406SO NLG DOWNLOCK DEFECTIVE HSA K NONE O OTHER ININSP/MAINT 1 EA0518TP 5174 347970431 DOWNLOCK SPRING WEAK, CAUSED DOWNLOCK KNUCKLE TO NOT GO TO OVER-CENTER LOCK POSITION. PIN HAD WEAR OF .005 INCH. COUPLE THIS WITH WEAK SPRING AND PLAY, ENOUGH TO ALLOW NLG TO COLLAPSE ON ROLL-OUT. FAA RECORDS SHOW SAME TYPE ACCIDENT 1974 - IN A SENECA I AIRCRAFT. 1L72 3O A7SO 19980319002551998031900255SO 1998 3 19 98ZZZX1051 119980201G5710082200 WING ASSY LUSCOM8 8A 8190104SO LT/RT WING DAMAGED H A K NONE O OTHER ININSP/MAINT 1 SW992227K2500 4954 AIRCRAFT OPENED FOR ANNUAL AND FOUND SEVERAL RAT NESTS AND URINE DAMAGE IN BOTH WINGS (NORMALLY SEALED). LARGE RAT NEST AND URINE DAMAGE IN RT WING TRAILING EDGE. WASP/MUD DAUBER NEST IN RT LEADING EDGE ATTACHED TO SPAR CABLES. BIRD NEST IN LT WING. LUSCOMBE WING HAS NO ACCESS FOR ROUTINE INSPECTIONS. FOUND NESTS WHILE INSTALLING DLAHF INSPECTION ACCESS KIT. 1H71 3O A694 19980319002561998031900256 1998 3 19 98ZZZX1052 419980122G2210KA132 SWITCH PIPER PA31 PA31350 7103110SO AUTOPILOT INTERMITTENT H A K NONE O OTHER ININSP/MAINT 1 AL013527U198 3458 317952141 ACCELERATOR SWITCH TESTS INERMITTENTLY IN AUTOPILOT SYSTEM ESPECIALLY IN COLD WEATHER. 1L72 3O A20SO 19980319002571998031900257CE 1998 3 19 98ZZZX1053 119980129G323398820153 ACTUATOR 12810013 CESSNA172 172RG 2072438CE RT MLG CRACKED B CE8RK NONE O OTHER ININSP/MAINT 1 SO154634V4100 5830 172RG0344 DURING A 100-HOUR INSPECTION, BOTH MAIN LANDING GEAR ACTUATOR HOUSINGS PN 1281001-3 WERE INSPECTED AS PART OF A FLEET INSPECTION AND BOTH HOUSINGS WERE FOUND CRACKED IN THE SAME AREA JUST BELOW THE BEARING PN S1997C7-8. BOTH ACTUATORS WERE REPLACED. 1H71 3O 3A17 19980319002581998031900258CE 1998 3 19 98ZZZX1054 119980129G323398820153 ACTUATOR 12810013 CESSNA172 172RG 2072438CE LT MLG CRACKED B CE8RK NONE O OTHER ININSP/MAINT 1 SO154634V4100 5837 172RG0344 DURING A 100-HOUR INSPECTION, BOTH MAIN LANDING GEAR ACTUATOR HOUSINGS PN 1281001-3 WERE INSPECTED AS PART OF A FLEET INSPECTION AND BOTH HOUSINGS WERE FOUND CRACKED IN THE SAME AREA JUST BELOW THE BEARING PN S1997C7-8. BOTH ACTUATORS WERE REPLACED. 1H71 3O 3A17 19980319002591998031900259CE 1998 3 19 98ZZZX1055 119980119G323398820152 ACTUATOR 12810013 CESSNA172 172RG 2072438CE RT MLG CRACKED B CE8RK NONE O OTHER ININSP/MAINT 1 SO155177R5500 3965 172RG0045 DURING A 100-HOUR INSPECTION, THE RIGHT MAIN LANDING GEAR ACTUATOR ASSEMBLY PN 9882015-2 ATTACH BOLT WAS FOUND LOOSE WHICH ALLOWED THE ACTUATOR TO HAVE MOVEMENT DURING RETRACTION AND EXTENSION. UPON FURTHER INSPECTION OF THE ACTUATOR HOUSING PN 1281001-3, A CRACK WAS FOUND UNDER THE BEARING CUPS PN S1997C-8 ON BOTH SIDES OF THE HOUSING. INSPECTION OF THE LEFT MAIN GEAR ACTUATOR REVEALED SIMILAR CRACKS; THUS, REQUIRING REPLACEMENT OF BOTH ACTUATORS WITH SERVICEABLE UNITS. 1H71 3O 3A17 19980319002601998031900260CE 1998 3 19 98ZZZX1056 119980119G323398820152 ACTUATOR 12810013 CESSNA172 172RG 2072438CE LT MLG CRACKED B CE8RK NONE O OTHER ININSP/MAINT 1 SO155177R5500 3967 172RG0045 DURING A 100-HOUR INSPECTION, THE RIGHT MAIN LANDING GEAR ACTUATOR ASSEMBLY PN 9882015-2 ATTACH BOLT WAS FOUND LOOSE WHICH ALLOWED THE ACTUATOR TO HAVE MOVEMENT DURING RETRACTION AND EXTENSION. UPON FURTHER INSPECTION OF THE ACTUATOR HOUSING PN 1281001-3, A CRACK WAS FOUND UNDER THE BEARING CUPS PN S1997C-8 ON BOTH SIDES OF THE HOUSING. INSPECTION OF THE LEFT MAIN GEAR ACTUATOR REVEALED SIMILAR CRACKS; THUS, REQUIRING REPLACEMENT OF BOTH ACTUATORS WITH SERVICEABLE UNITS. 1H71 3O 3A17 19980319002621998031900262CE 1998 3 19 98ZZZX1058 119980123G323398820152 ACTUATOR 12810013 CESSNA172 172RG 2072438CE MLG CRACKED B ACE8RK NONE O OTHER ININSP/MAINT 1 SO156398V4700 7212 172RG0660 DURING A 100-HOUR INSPECTION, BOTH MAIN LANDING GEAR ACTUATOR HOUSINGS PN 1281001-3 WERE INSPECTED AS PART OF A FLEET INSPECTION AND BOTH HOUSINGS WERE FOUND CRACKED IN THE SAME AREA JUST BELOW THE BEARING PN S1997C7-8. BOTH ACTUATORS WERE REPLACED. 1H71 3O 3A17 19980319002631998031900263CE 1998 3 19 98ZZZX1059 119980123G323398820152 ACTUATOR 12810013 CESSNA172 172RG 2072438CE MLG CRACKED B CE8RK NONE O OTHER ININSP/MAINT 1 SO156398V4700 7203 172RG0660 DURING A 100-HOUR INSPECTION, BOTH MAIN LANDING GEAR ACTUATOR HOUSINGS PN 1281001-3 WERE INSPECTED AS PART OF A FLEET INSPECTION AND BOTH HOUSINGS WERE FOUND CRACKED IN THE SAME AREA JUST BELOW THE BEARING PN S1997C7-8. BOTH ACTUATORS WERE REPLACED. 1H71 3O 3A17 19980319002641998031900264SO 1998 3 19 98ZZZX1060 219980205G8550 BREATHER PIPER PA34 PA34220T 7103420SO CONT O360 LTSIO360E 17025SO LT ENG OIL FROZEN B ARMMRA UNSCHED LANDING J WARNING INDICATION CLCLIMB 1 CE019284R232 3449005 PILOT REPORTED LOW OIL PRESSURE WARNING SOUNDED LEFT ENGINE, AND GAUGE INDICATED ZERO OIL PRESSURE AT APPROXIMATELY 'GEAR-UP' TIME OF TAKEOFF. LANDING WITHOUT INCIDENT. TROUBLESHOOTING DETERMINED TO BE FROZEN BREATHER. THIS SYSTEM HAS AIR/OIL SEPARATOR. PIPER IS IN PROCESS OF MODIFYING SYSTEM. ALL OPERATORS OF SENECA V AIRCRAFT SHOULD C/W THIS MODIFICATION WHEN AVAILABLE. ROUTING OF LT ENGINE BREATHER IS SLIGHTLY DIFFERENT THAN RT DUE TO AIR CONDITIONING COMPRESSOR BEING MOUNTED ON LT ENGINE. A LARGE PUDDLE OF OIL WAS FOUND AT LOCATION OF GROUND RUN. OIL WAS BLOWN THROUGH RETURN HOSE FROM SEPARATOR TO ENGINE. 1L72 3O3 O A7SO E9CE 19980319002651998031900265CE 1998 3 19 98ZZZX1061 119980120G323398820152 ACTUATOR 12810013 CESSNA172 172RG 2072438CE LT MLG CRACKED B CE8RK NONE O OTHER ININSP/MAINT 1 SO159303D5400 6575 172RG1113 DURING A 100-HOUR INSPECTION, BOTH MAIN LANDING GEAR ACTUATOR HOUSINGS PN 1281001-3 WERE INSPECTED AS PART OF A FLEET INSPECTION AND BOTH HOUSINGS WERE FOUND CRACKED IN THE SAME AREA JUST BELOW THE BEARING PN S1997C7-8. BOTH ACTUATORS WERE REPLACED. 1H71 3O 3A17 19980319002661998031900266CE 1998 3 19 98ZZZX1062 119980120G323398820152 ACTUATOR 12810013 CESSNA172 172RG 2072438CE RT MLG CRACKED B CE8RK NONE O OTHER ININSP/MAINT 1 SO159303D5400 3740 172RG1113 DURING A 100-HOUR INSPECTION, BOTH MAIN LANDING GEAR ACTUATOR HOUSINGS PN 1281001-3 WERE INSPECTED AS PART OF A FLEET INSPECTION AND BOTH HOUSINGS WERE FOUND CRACKED IN THE SAME AREA JUST BELOW THE BEARING PN S1997C7-8. BOTH ACTUATORS WERE REPLACED. 1H71 3O 3A17 19980319002671998031900267CE 1998 3 19 98ZZZX1063 119980120G323398820152 ACTUATOR 12810013 CESSNA172 172RG 2072438CE LT MLG CRACKED B CE8RK NONE O OTHER ININSP/MAINT 1 SO159561B7900 8933 172RG0881 DURING A 100-HOUR INSPECTION, BOTH MAIN LANDING GEAR ACTUATOR HOUSINGS PN 1281001-3 WERE INSPECTED AS PART OF A FLEET INSPECTION AND BOTH HOUSINGS WERE FOUND CRACKED IN THE SAME AREA JUST BELOW THE BEARING PN S1997C7-8. BOTH ACTUATORS WERE REPLACED. 1H71 3O 3A17 19980319002681998031900268CE 1998 3 19 98ZZZX1064 119980120G323398820152 ACTUATOR 12810013 CESSNA172 172RG 2072438CE RT MLG CRACKED B CE8RK NONE O OTHER ININSP/MAINT 1 SO159561B7900 8552 172RG0881 DURING A 100-HOUR INSPECTION, BOTH MAIN LANDING GEAR ACTUATOR HOUSINGS PN 1281001-3 WERE INSPECTED AS PART OF A FLEET INSPECTION AND BOTH HOUSINGS WERE FOUND CRACKED IN THE SAME AREA JUST BELOW THE BEARING PN S1997C7-8. BOTH ACTUATORS WERE REPLACED. 1H71 3O 3A17 19980319002711998031900271EU 1998 3 19 98ZZZX1065 119980226G56103430214 WINDOW ISRAEL1124 1124 4500102EU COCKPIT OVERHEADCRACKED D K NONE O OTHER ININSP/MAINT 1 GL251124F17502 DURING AN A-CHECK INSPECTION, THE COPILOT'S OVERHEAD WINDOW WAS FOUND CRACKED ALONG THE AFT EDGE. IT HAD THE APPEARANCE OF DELAMINATION PROGRESSING AT AN ANGLE THROUGH THE OUTER WINDOW. AFTER REMOVAL, IT WAS APPARENT THERE WAS A CRACK. THE CRACK STARTED IN THE CORNER OF THE MILLED AREA OF THE WINDOW AND PROGRESSED AT AN ANGLE TOWARD THE INNER SURFACE. SUBMITTER STATED THE CAUSE COULD HAVE BEEN A DEFECT IN THE RADIUS OF THE MILLED AREA OR A SCRATCH THAT COULD HAVE BEEN PUT THERE DURING SEALANT REMOVAL. 2M72 4F A2SW 19980319002721998031900272SO 1998 3 19 98ZZZX1066 119980213G2720159C1031413 BRACKET GULSTMG159 G159 3952202SO RUD BELLCRANK CRACKED D K NONE O OTHER ININSP/MAINT 1 EA015VX 12360 007 WHILE INSPECTING THE RUDDER CONTROL SYSTEM REFERENCING CUSTOMER BULLETIN NR 235A DATED 5-21-73, DISCOVERED A CRACK IN THE RUDDER CONTROL BELLCRANK SUPPORT BRACKET AND ITS ATTACHMENT ANGLE. THE BRACKET IS MOUNTED TO THE TOP OF THE TAIL COMPARTMENT BETWEEN FRAME NR 669 AND NR 690. 2L72 4T 1A17 19980319002731998031900273CE 1998 3 19 98ZZZX1067 119980120G791077128251 TANK BEECH 36 A36 1151604CE ENGINE OIL CRACKED B CSLRK NONE K FLUID LOSS ININSP/MAINT 1 CE015RZ 400 E1579 PILOT COMPLAINED OF OIL DRIPPING ON HANGAR FLOOR. INSPECTION REVEALED APPROXIMATELY .1250 INCH LONG CRACK IN THE SIDE OF THE OIL TANK. THERE WERE TWO CREASES IN THE TANK RUNNING IN A VERTICAL DIRECTION ON BOTH THE FORE AND AFT SIDE OF THE TANK. THE CRACK ORIGINATED AT THE TOP OF THE FORWARD CREASE. THIS OIL TANK IS PRESSURIZED AND EVEN THIS SMALL TANK CRACK CAUSED A SUBSTANTIAL AMOUNT OF OIL TO BE LOST. 1L71 3O 3A15 19980319002741998031900274WP 1998 3 19 98ZZZX1068 119980223G5350 FAIRING DOUG DC10 DC1030F 3023504WP AFT CARGO DOOR DAMAGED B GK4YK NONE O OTHER ININSP/MAINT 1 WP03604GC 47924 GROUND EQUIPMENT DAMAGED FIBERGLASS FAIRING FORWARD OF AFT CARGO DOOR OPENING. DAMAGE IS 2.5 INCHES BY 1.5 INCHES BY 0.5 INCH DEEP. TERMPORARY REPAIR CARRIED OUT BY GEMINI. 2L73 4F RTA22WE 19980319002751998031900275CE 1998 3 19 98ZZZX1069 119980303G3231NAS3544240 ROD CESSNA650 650 2076802CE MLG DOOR FAILED GSA K NONE O OTHER ININSP/MAINT 1 SW11606AT 6500225 THE MLG UPPER DOOR ROD P/N NAS 354-4-240 HAS BROKEN 2 TIMES. SUSPECT DUE TO EXCESSIVE AIR LOAD FOR THE ROD SIZE OR DEFECTIVE RODS. TAT: 1661. LANDING: 1,055. 2L72 4F A9NM 19980319002771998031900277WP 1998 3 19 98ZZZX1070 219980302G731430706391 PUMP LKHEED1329 132923D 5263108SO GARRTTTFE731TFE7313 01518WP ENGINE FUEL FAILED BS GW4RO OTHER Y ENGINE STOPPAGE NRNOT REPORTED 1 SO11731L 5091 P75226 FUEL PUMP DRIVE SPLINE WORN TO THE POINT THAT THE SPLINES NO LONGER MADE CONTACT CAUSING THE ENGINE TO SHUT DOWN. 2L74 4J4 F 2A15 E6WE 19980319002801998031900280CE 1998 3 19 98ZZZX1073 119980123G323398820152 ACTUATOR 12810013 CESSNA172 172RG 2072438CE MLG CRACKED BS CE8RK NONE O OTHER ININSP/MAINT 1 SO15409605498 6745 172RG0540 DURING A 100-HOUR INSPECTION, BOTH MAIN LANDING GEAR ACTUATOR HOUSINGS PN 1281001-3 WERE INSPECTED AS PART OF A FLEET INSPECTION AND ONE HOUSING WAS FOUND CRACKED IN THE AREA JUST BELOW THE BEARING PN S1997C7-8. THE ACTUATOR WAS REPLACED. 1H71 3O 3A17 19980319005851998031900585WP 1998 3 19 98ZZZX1076 119980119G5342 FITTING RHNFLUEXT300EXTRA300 05616CVWP HORIZONTAL STAB CRACKED BPABD6RK NONE O OTHER ININSP/MAINT 1 NE05317N 540 017 AIRFRAME WAS BEING STRIPPED OF FABRIC. HORIZONTAL STABILIZER AREA WOULD NORMALLY NOT BE VISIBLE AS THIS FABRIC IS GLUED AROUND THE TUBING IN THIS AREA. THIS ITEM IS COVERED UNDER SB 300-2-95. 1M71 3O NCEXPA1M71 19980319005861998031900586 1998 3 19 98ZZZX1077 119980119G323042000800 CONTROL VALVE PACIFICSCIEN BLOW DOWN BOTTLEWRONG PART B P94RK NONE O OTHER ININSP/MAINT 1 SO19 BLOW DOWN BOTTLE - VALVE IS OF UNKNOWN MANUFACTURE AND NOT OF PACIFIC SCIENTIFIC MANUFACTURE. FOUND DURING OEM SERVICING (PACIFIC SCIENTIFIC) SEE PRR 0125283. UNAPPROVED MANUFACTURE OF PART BY UNKNOWN SOURCE OR MIS-INSTALLATION OF PART ON WRONG UNIT. 19980319005871998031900587CE 1998 3 19 98ZZZX1078 119980305G2410640922A DRIVE COUPLING BEECH 58 58 1152740CE ALTERNATOR FAILED G K NONE O OTHER ININSP/MAINT 1 EA21100QD5000 9422 TH619 SUBMITTER STATED ALTERNATOR DRIVE HAS NO TBO AND ON FAILURE OF THIS UNIT THE INTERNAL GEAR AND ENGINE OIL SUPPLY ARE FOULED WITH METAL AND DEBRIS WHICH COULD CAUSE A CATASTROPHIC ENGINE FAILURE. PART SHOULD HAVE LIFE-LIMIT. MEL SHOULD NOT ALLOW OPERATION WITHOUT INSPECTION. 1L72 3O 3A16 19980319005881998031900588EA 1998 3 19 98ZZZX1079 219980305G8530 VALVE GUIDE PIPER PA24 PA24250 7102404SO LYC O540 O540A1A5 41532EA CYL 1-4 EXH DEFECTIVE D K NONE O OTHER ININSP/MAINT 1 SW996039P 241135 L102840 CHECKED VALVE GUIDE CLEARANCE IAW SB 388B AND FOUND EXHAUST VALVES GUIDES IN CYLINDERS 1 AND 4 TO BE OUT OF SPECIFICATIONS. THE INTAKE AND EXHAUST VALVES IN BOTH CYLINDERS ALSO WERE BELOW MANUFACTURER'S SPECIFICATIONS. 1L71 3O3 O 1A15 E295 19980319005891998031900589SO 1998 3 19 98ZZZX1080 119980305G5347 RAIL SUPPORT PIPER PA24 PA24250 7102404SO LYC O540 O540A1A5 41532EA PILOT SEAT CRACKED D A K NONE O OTHER ININSP/MAINT 1 SW996039P 241135 L102840 PILOT SEAT RAIL SUPPORT BRACKET CRACKED AT STA 77 AND STA 87. THE CRACKS WERE FOUND UNDER THE LEFT HAND SEAT RAIL IN THE FLANGE AREA AROUND THE NUT PLATES. 1L71 3O3 O 1A15 E295 19980319005901998031900590EA 1998 3 19 98ZZZX1081 219980201G7414M3333 IMPULSE COUPLINGSLICK 6351 PIPER PA32 PA32301 7103207SO LYC O540 IO540K1G5 41532EA ENGINE MAG FAILED D K NONE O OTHER ININSP/MAINT 1 AL058216T 95070029 328206037 L1795348A MAG IMPULSE COUPLING FAILED. REMOVED FROM ENGINE AT 469.8 HOURS SINCE NEW. 1L71 3O3 O A3SO 1E4 19980319005911998031900591SO 1998 3 19 98ZZZX1082 219980227G8500 ENGINE CESSNA150 150H 2071818CE CONT O200 O200A 17020SO POWER SECTION FAILED B LJQRK NONE O OTHER ININSP/MAINT 1 EA096948S2660 15067648 ENGINE ASSY PRODUCING EXCESSIVE AMOUNTS OF METAL - MAIN OIL SCREEN. METAL CONTENT EXCESSIVE STEEL-BRONZE AND ALUMINUM. ENGINE RE-CHECK AFTER TWO ADDITIONAL GROUND RUNS. EXCESSIVE METAL PRESENT AFTER EACH RUN. CONTINENTAL ENGINE 0200A, 2,660.0 HRS TT. 1H71 3O3 O 3A19 E252 19980319005921998031900592CE 1998 3 19 98ZZZX1083 119980217G2840C6695620113 FUEL GAUGE CESSNA150 152 2071835CE LT/RT FUEL ERRORS B ADSBRK NONE O OTHER ININSP/MAINT 1 GL259544142 15285896 UPON RETURNING FROM FLIGHT, PILOT COMPLAINED THE ACFT REQUIRED MORE FUEL TO FILL TANKS THAN GAUGES INDICATED. ASKED MAINT TO CHECK GAUGES FOR ACCURACY. FUEL WAS COMPLETELY DRAINED FROM A/C, AND GAUGES READ ONE-EIGHTH (LT) AND ONE-FOURTH (RT). GAUGES WERE INSTALLED IN KIT FORM (SK152-21B) ON 12-18-97, REPLACING ORIG EQUIPMENT. STEWART-WARNER SYSTEM. PROBLEM WAS FOUND AT THE WING ROOT CONNECTORS. NO APPARENT CORROSION OR DAMAGE WAS EVIDENT, SIMPLY MOVING THE CONNECTORS (WIGGLING THE 2 HALVES) VARIED THE READING ON THE FUEL GAUGES. THE CONNECTIONS WERE CLEANED, AND THE GAUGES READ NORMALLY. 1H71 3O NT3A19 19980319005931998031900593 1998 3 19 98ZZZX1084 119980225G2571 BATTERY BOX AMTR MINI500 FIREWALL NOT GROUNDED D K NONE A FLAME/FIRE ININSP/MAINT 1 GL23120VT 0222 HELICOPTER HAS BATTERY BOX BOLTED TO COMPOSITE FIREWALL. BATTERY BOX IS NOT GROUNDED TO BATTERY. A REGULATOR RECTIFIER AND STARTER RELAY ARE GROUNDED TO BATTERY BOX. A SCREWDRIVER WAS ACCIDENTLY DROPPED INSIDE OF BATTERY BOX TOUCHING POSITIVE TERMINAL. SCREWDRIVER THEN GAVE BOX A POSITIVE CHARGE COMPLETING CIRCUIT THROUGH THE NEGATIVE WIRE OF THE REGULATOR RECTIFIER AND THIS CAUSED A DEAD SHORT AND WIRES TO CATCH FIRE. 0 19980319005941998031900594CE 1998 3 19 98ZZZX1085 119980219G78101099500001 EXHAUST STACK BEECH 90 C90A 1152911CE LT ENG OTBD CRACKED B AKO1RK NONE O OTHER ININSP/MAINT 1 EA251568X39 LJ1368 INSPECTION FOUND LT ENGINE OUTBOARD EXHAUST STACK CRACKED AT DEICE TUBE. SECOND EVENT SINCE REPLACEMENT. PART TT: 39 HOURS. 1L72 3T RT3A20 19980319005961998031900596CE 1998 3 19 98ZZZX1087 119980113G78101099500001 EXHAUST STACK BEECH 90 C90A 1152911CE LT ENG OTBD CRACKED B KO1RK NONE O OTHER ININSP/MAINT 1 EA251568X670 LJ1368 INSPECTION FOUND LT ENGINE OUTBOARD EXHAUST STACK CRACKED AT DEICE TUBE. REPLACED UNIT. PART TT 669.9 HOURS. 1L72 3T RT3A20 19980319005971998031900597CE 1998 3 19 98ZZZX1088 119980221G325263430013 DAMPENER CESSNA525 525 2076601CE NLG SEIZED B IW1RK NONE O OTHER TXTAXI/GRND HDL 1 EA25741CC26 2155 5250227 OPERATOR REPORTED NOSE WHEEL STEERING PULLED TO THE LEFT WHEN INDICATING STRAIGHT (RUDDER PEDALS IN NEUTRAL). FOUND NOSE TIRE SEVERELY SCUFFED ON CENTERLINE OF TREAD. ATTEMPTS TO MANUALLY TURN NOSE WHEEL FOUND SHIMMY DAMPENER FROZEN IN PLACE. REPLACED NOSE TIRE AND SHIMMY DAMPENER, SYSTEM OPERATED NORMALLY. 1L72 4F RTA1WI 19980319005981998031900598NE 1998 3 19 98ZZZX1089 219980305G8530116733CP CYLINDER DOUG DC3 DC3C 3021457WP PWA R1830 R183092 52020NE LT ENG NR 3 CYL CRACKED G A UNSCHED LANDING K FLUID LOSS CRCRUISE 1 SW115831B 42100882 350920 APPROXIMATELY 30 MINUTES AFTER DEPARATURE, FLIGHT CREW NOTICED OIL LEAK IN LEFT ENGINE. CREW DIVERTED BACK TO AWM. MAINTENANCE FOUND CYLINDER NR 13 HEAD SEPARATING FROM BARREL. 2L72 4R4 R A669 5E4 19980319007911998031900791NM 1998 3 19 98ZZZX1092 119980302G5330 SKIN BOEING737 7372H4 138448CNM BS 908/1016 CRACKED B EF2RK NONE O OTHER ININSP/MAINT 1 SW0556SW 61936 21721 FUSELAGE SKIN CRACKED AT THE FOLLOWING LOCATIONS, STA 908 STR 10R AND STA 1016 STR 10L AND STR 14R. REPAIRED PER DALFORT AEROSPACE, LP XEA X2-53-205 REV 1 DATED 2-25-98 AND BOEING SRM 53-30-3 FIGURE 42. FAA FORM 8110-3 DATED 2-25-98. 2L72 4F A16WE 19980319007921998031900792NM 1998 3 19 98ZZZX1093 119980302G5330 SKIN BOEING737 7372H4 138448CNM BS 908-951 CRACKED B EF2RK NONE O OTHER ININSP/MAINT 1 SW0556SW 21721 NUMEROUS FASTENER HOLES CRACKED IN FUSELAGE SKIN AT STR 14R STA 908 - STA 951. REPAIRED PER DALFORT AEROSPACE, LP XEA X2-53-206 DATED 2-25-98. FAA FORM 8110-3 DATED 2-27-98. 2L72 4F A16WE 19980319007931998031900793NM 1998 3 19 98ZZZX1094 119980302G5330 SKIN BOEING737 7372H4 138448CNM BS 915 CRACKED B EF2RK NONE O OTHER ININSP/MAINT 1 SW0556SW 21721 FUSELAGE SKIN CRACKED AT STA 915 STR 10L. REPAIRED PER DALFORT AEROSPACE, LP XEA X2-53-207 REV 1, DATED 2-27-98. FAA FORM 8110-3 DATED 2-27-98. 2L72 4F A16WE 19980430011681998043001168CE 1998 4 30 98ZZZX1095 119980203G32408952320875 VALVE CESSNA500 550 2076604CE EMERGENCY BRAKE FAILED D K NONE W INADEQUATE Q C ININSP/MAINT 1 WP096775C 103 5500677 RECEIVED RECENTLY OVERHAULED VALVE FROM SUPPLY. INSTALLED VALVE, VALVE WOULD NOT PASS OPERATIONAL TEST IN AIRCRAFT. FOUND VALVE TO BE FAULTY. (INTERNALLY BYPASSING PNEUMATIC PRESSURE). PART WAS OVERHAULED 5-23-97 BY ALLIED SIGNAL AEROSPACE EQUIPMENT SYSTEMS. 1L72 4F A22CE 19980430011691998043001169NE 1998 4 30 98ZZZX1096 219980307G7261 SEAL LEAR 25 25 5170506CE GE CJ610 CJ6106 30006NE OIL FILLER NECK FAILED E E ENGINE SHUTDOWN JK WARNING INDICATION FLUID LOSS CRCRUISE 1 GL2328CK 6642 045 211205 RIGHT ENGINE SHUT DOWN IN-FLIGHT DUE TO LOW OIL PRESSURE. REPLACED FILLER NECK SEAL, INSPECTED OIL FILTER AND CHIP DETECTOR. SERVICED WITH MOBILE JET II. GROUND RUN, LEAKED CHECKED, AND RETURNED TO SERVICE. 2L72 4J4 J A10CE 1E16 19980430011701998043001170CE 1998 4 30 98ZZZX1097 119980206G801103601018 BEARING RAYTHNDH125 HAWKER800XP CE GEN FWD DRV END FAILED D K NONE O OTHER ININSP/MAINT 1 CE051910H416 258318 NR 2 ENGINE STARTER FAILED TO DISENGAGE AUTOMATICALLY AT END OF START SEQUENCE. FOUND STARTER/GENERATOR FORWARD DRIVE END BEARING HAD FAILED ALLOWING SPEED PICKUP GEAR TO CONTACT SPEED SENSOR. 2L72 4F RTA3EU 19980430011711998043001171CE 1998 4 30 98ZZZX1098 119980306G3240400003 LAMP BEECH MU300 400A 1155402CE BEACON SHORTED B AKGRK NONE O OTHER ININSP/MAINT 1 CE05400SH RK100 CREW SAID BEACON LIGHT CIRCUIT BREAKER TRIPPED. FOUND FILAMENT OF BEACON LAMP BROKEN AND AT THE BOTTOM OF THE LAMP BASE. CREW REPORTED SOME INVERTER PROBLEMS. SUBMITTER STATED THE 3RD AIRCRAFT FOUND WITH THIS PROBLEM. 2H72 4F RTA16SW 19980430011721998043001172NM 1998 4 30 98ZZZX1099 119980225G3097 WIRE DOUG MD11 MD11 3023602NM NAC ANTI ICE SHORTED H E ENGINE SHUTDOWN Y ENGINE STOPPAGE CRCRUISE 1 WP03103EV12574 48415 FAILURE OF THIS ENGINE NACELLE ANTI-ICE SYSTEM HAS CAUSED THE ENGINE TO SHUT DOWN IN FLIGHT EN ROUTE. REPAIR STATION (QOCY3497) FOUND ONE WIRE PI-8032 WAS SHORT TO GROUND AND REPAIRED THE FAILED WIRE IAW WDM 3022-02, WDM 2010-02, AND MM 20-30-05. 2L73 4F RTA22WE 19980430011731998043001173NE 1998 4 30 98ZZZX1100 319980227G611157D0495 FORK BEECH 1900 1900D 1154162CE HARTZLHCE4A HCE4A3A NE PITCH CHANGE CRACKED B EY2RK NONE O OTHER ININSP/MAINT 1 GL03 128214420 1669NR HJ22A PROPELLER INSPECTION FOUND FORWARD EAR OF PITCH CHANGE FORK CRACKED IN INBOARD RADIUS OF PITCH PIN ENGAGEMENT SLOTS. THREE CRACKS. 2L72 4T RTA24CE 5 CP10NE 19980326002801998032600280CE 1998 3 26 98ZZZX1101 119980302G57305011002593 SKIN BEECH 300 B300C CE RT WS 124.6 CRACKED D A K NONE O OTHER ININSP/MAINT 1 SW0782324 FM7 RIGHT WING UPPER SURFACE JUST OUTBOARD OF WING ATTACH BETWEEN FRONT AND REAR SPARS, WS 124.6 WAS FOUND WRINKLED AND CRACKED DURING A PHASE 2 INSPECTION. LOG BOOK HISTORY SHOWS A WRINKLE WAS FIRST NOTICED (10-27-93) (TT 151 HOURS) AND WAS FOUND OK FOR SERVICE BY A BEECH REP. THE SECOND LOG BOOK ENTRY WAS JULY OF 1995 AND AGAIN OK BY A BEECH REP. NOW, 3-2-98 DURING A PHASE 2 INSPECTION, THE WRINKLE WAS FOUND CRACKED ABOUT 1 INCH LONG. 2L72 4T RTA24CE 19980326002831998032600283EA 1998 3 26 98ZZZX1104 219980302G7420 HARNESS SLICK CESSNA182 182S 2072701CE LYC O540 IO540* 41532EA ENGINE IGNITION DAMAGED D K NONE ER VIBRATION/BUFFET PARTIAL RPM/PWR LOSS ININSP/MAINT 1 WP07974SG35 18280083 DURING TROUBLESHOOTING, ROUGH MAG DROP DISCOVERED DURING RUN-UP. DISCOVERED NYLON TIE WRAPS HOLDING IGNITION HARNESS LEADS TOGETHER IN BUNDLES SO TIGHT THE LEADS WERE DISTORTED. IGNITION LEADS WERE DISCOVERED STRETCHED TIGHT BETWEEN ENGINE AND MOUNT. FAULT DISCOVERED TO BE WHERE A NYLON TIE WRAP HAD CHAFED THROUGH SHIELDING AND BROKEN INNER INSULATION OF ONE IGNITION LEAD ALLOWING LEAD TO SHORT DURING OPERATION. OTHER LEADS DISCOVERED DAMAGED. SUBMITTER FEELS SERIOUS PROBLEM EXISTS SINCE LEAD FAILED WITH EXTREME LOW TIME IN SERVICE. 1H71 3O3 ONT3A13 1E4 19980326002841998032600284SO 1998 3 26 98ZZZX1105 119980223G78206751700 MUFFLER PIPER PA28 PA28181 7102807SO ENGINE FAILED B MOGRK NONE R PARTIAL RPM/PWR LOSS ININSP/MAINT 1 GL252558M3592 287890256 DURING ANNUAL INSPECTION, ENGINE FOUND RUNNING RICH AND WOULD NOT DEVELOP FULL POWER. TROUBLESHOOTING REVEALED MUFFLER TAILPIPE 50 PERCENT BLOCKED BY FAILED BLAST TUBE. MUFFLER WAS REMOVED, 1L71 3O 2A13 19980326002851998032600285SO 1998 3 26 98ZZZX1106 119980223G324604008602 WHEEL PIPER PA28 PA28181 7102807SO MLG GOUGED B MOGRK NONE W INADEQUATE Q C ININSP/MAINT 1 GL252558M3592 287890256 WHILE CHANGING TIRE, FOUND AREAS BELOW TIRE BEAD AREAS SEVERELY GOUGED BY SHARP TOOL. WHEEL WAS REPLACED WITH NEW. 1L71 3O 2A13 19980326002861998032600286SO 1998 3 26 98ZZZX1107 119980223G324604008602 WHEEL PIPER PA28 PA28181 7102807SO MLG CRACKED B MOGRK NONE W INADEQUATE Q C ININSP/MAINT 1 GL252558M3592 287890256 WHILE CHANGING TIRE, FOUND WHEEL CRACKED AT BOLT HOLE. HOLE APPEARED TO BE DRILLED OFF-CENTER. ALSO, AREA BELOW TIRE BEAD GOUGED PREVIOUSLY BY SHARP OBJECT USED TO BREAK TIRE LOOSE. WHEEL REPLACED WITH NEW. 1L71 3O 2A13 19980326002871998032600287 1998 3 26 98ZZZX1108 119980217G2910 FITTING AMTR GLASAIRIII NLG HYDRAULIC LOOSE G A O OTHER K FLUID LOSS APAPPROACH 1 WP2756GJ 282 3141 PILOT REPORTED UNSAFE NOSE LANDING GEAR UPON FINAL APPROACH. UPON TOUCHDOWN, NLG COLLAPSED. INVEST REVEALED A LOOSE HYD FITTING UNDER THE FLOOR PANEL HAD LEAKED HYD FLUID WITH SUBSEQUENT LOSS OF HYD PRESSURE. IT APPEARS THE NOSE GEAR NEVER ACHIEVED CENTER, ALTHOUGH THE MAIN GEAR INDICATED DOWN AND LOCKED. FURTHER INVEST REVEALED SB 103, NOSE GEAR OVERCENTER SPRING, HAD NOT BEEN ACCOMPLISHED AND SB 100, CHECK OF LANDING GEAR OVERCENTER CONDITION, WAS NOT UTILIZED TO ITS FULLEST. THE LOOSE HYD FITTING WAS INITIALLY CAUSAL. THIS INCIDENT MAY HAVE BEEN AVOIDED IF SB 103 HAD BEEN ACCOMPLISHED AND LANDING GEAR RIGGING ACCOMPLISHED IAW SB 100. 0 19980326002881998032600288EA 1998 3 26 98ZZZX1109 219980305G85205015 STUD PARTENP68 P68C 6780105EU LYC O360 IO360A1B6 41514EA NR 2 CYL BASE FAILED B Q2ARK NONE O OTHER ININSP/MAINT 1 SW1773N 230 L2345951A DURING 100-HOUR INSPECTION, NR 2 CYLINDER BASE STUD FOUND BROKEN. SUBMITTER SUGGESTED POSSIBLY CAUSED BY ENGINE TOTAL TIME. 1H72 3O3 O A31EU 1E10 19980326002891998032600289CE 1998 3 26 98ZZZX1110 119980309G323008421211 TUBE ASSY CESSNA310 310P 2074238CE NLG FAILED G A K NONE O OTHER ININSP/MAINT 1 EA175092P7451 310P0057 NOSE GEAR ROD END ASSY FAILED. THE BEARING WAS FREE AND NOT SEIZED. 1L72 3O 3A10 19980326002911998032600291CE 1998 3 26 98ZZZX1112 119980309G5312081107510 SUPPORT CESSNA320 320A 2074506CE AFT CABIN BUCKLED H K NONE O OTHER ININSP/MAINT 1 SW993038R13 320A0038 DURING ANNUAL INSPECTION, FOUND REAR CABIN BULKHEAD SUPPORT (PN 0811075-10) BUCKLED. UPON FURTHER DISASSEMBLY, FOUND FITTING SEVERELY CORRODED. 1L72 3O 3A25 19980326002921998032600292CE 1998 3 26 98ZZZX1113 119980309G571108112763 FITTING CESSNA320 320A 2074506CE SPAR AFT CABIN CORRODED H K NONE O OTHER ININSP/MAINT 1 SW993038R13 320A0038 DURING ANNUAL INSPECTION, FOUND REAR CABIN BULKHEAD SUPPORT (PN 0811075-10) BUCKLED. UPON FURTHER DISASSEMBLY, FOUND FITTING SEVERELY CORRODED. 1L72 3O 3A25 19980326002931998032600293NM 1998 3 26 98ZZZX1114 119980316G243402035 ALTERNATOR ELECTROSYS PIPER PA60 PA60601P 7106012NM FAILED H O OTHER H ELECT. POWER LOSS-50 PC CRCRUISE 1 NM03727MB 9 61P079680634 OVERHAULED ALTERNATOR FROM ELECTROSYSTEMS FAILED 3 HOURS INTO FIRST FLIGHT AFTER INSTALLING. (INTERNAL FAILURE). 1M72 3O RTA17WE 19980326002951998032600295WP 1998 3 26 98ZZZX1115 119980122G6710C5851 SHAFT ROBSINR44 R44 7640120WP CYCLIC CONTROL WORN G A O OTHER F FLT CONT AFFECTED APAPPROACH 1 SO19972SA63 0394 ROTORCRAFT EXPERIENCED A PARTIAL CYCLIC CONTROL FAILURE WHILE LANDING. PILOT WAS UNABLE TO ROLL LEFT USING CYCLIC INPUT. INVESTIGATION REVEALED THAT LATERAL TRIM ACTUATOR ASSEMBLY SHAFT, PN C585-1, HAD A STEP WORN IN IT WHICH ALLOWED THE TRIM ACTUATOR TO JAM. THREE ADDITIONAL AIRCRAFT INSPECTED REVEALED THE SAME PROBLEM. LATERAL TRIM ACTUATOR ASSEMBLY WAS REPLACED ON ALL 4 AIRCRAFT. SAFETY RECOMMENDATIONS SUBMITTED. AD 98-04-12 ISSUED TO INSPECT AND CORRECT THIS PROBLEM ON ALL R44 HELICOPTERS. 1G71 3O H11NM 19980326002961998032600296 1998 3 26 98ZZZX1116 419980215G3120V23154C0721GB104RELAY SNIAS 350 AS350B2 8680813EU HOBBS METER FAILED H K NONE O OTHER ININSP/MAINT 1 WP094055L 2916 DISCREPANCY IN THE HOUR METER. TIME WAS LESS THAN ACTUAL FLIGHT TIME. T/S OF THE METER REVEALED THERE WAS NO POWER AVAILABLE TO HOBBS METER. DISCOVERED THE RELAY WAS HALF FILLED WITH WATER AND THE PINS IN THE SOCKET HAD RUSTED OFF. UPON EVALUATING THE FAILURE NOTED THE RELAYS ARE NOT SEALED, AND EACH RELAY IS INSERTED IN A SOCKET WHICH CONTRIBUTES TO POOR CONTACT AND THE POTENTIAL FOR CORROSION. THE LOCATION OF THE RELAYS IS SUCH THAT THE AIR CONDITIONING CONDENSATION WILL AMOST CERTAINLY DRIP ON THE RELAYS. SOLUTION WOULD BE TO INSTALL HERMETICALLY SEALED RELAYS J2K-4730-107P OR EQUIVALENT AND MOUNT THEM TO THE PANEL NEXT TO THE HOUR METER. 1G71 3U H9EU 19980326002971998032600297NE 1998 3 26 98ZZZX1117 219980201G72301B5130C BEARING PWA 2037 PW2037 NE ENG NR 1 MAIN FAILED B WA2DK NONE O OTHER ININSP/MAINT 1 NE03 5398 ENGINE REMOVED FOR METAL IN CHIP COLLECTORS, NRS 1, 2, AND 3. DISASSEMBLY INSPECTION REVEALED FAILED NR 2 MAIN BEARING. ONE BALL SPALLED AND BEARING CAGE MUSHROOMED ON OD, SILVER PLATE WORN OFF ONLY AT SPALLED BALL AREA. BEARING FORWARDED TO PRATT & WHITNEY EAST HARTFORD FOR INVESTIGATION. 4 F E17NE 19980326002981998032600298SO 1998 3 26 98ZZZX1118 119980201G2810 FUEL TANK PIPER PA28 PA28235 7102810SO LT/RT MAIN MISINSTALLED D K NONE W INADEQUATE Q C ININSP/MAINT 1 SW998777W 2810321 FOUND LT AND RT MAIN FUEL TANKS INSTALLED WITH AN 526-C NON-STRUCTURAL SCREWS OF ASSORTED WRONG LENGTHS. THIS INSTALLATION CALLS FOR 60 EACH MS 27039C-8-12 (OR EQUIVALENT) STRUCTURAL SCREWS ALONG THE SPAR, TOP AND BOTTOM, AND 80 EACH MS 27039C-8-9 SCREWS ALONG THE SIDES OF THE TANKS. THESE TANKS WERE REPAIRED AND INSTALLED IN JANUARY, 1997 (BY OWNER RECOLLECTION). AIRCRAFT RECORDS NOT AVAILABLE FOR EXACT DATES AND TIMES. 1L71 3O 2A13 19980326002991998032600299SW 1998 3 26 98ZZZX1119 119980303G760331402 CONTROL CABLE BBAVIA7 7ECA 21101NNSW THROTTLE FAILED D K NONE O OTHER ININSP/MAINT 1 AL035169X2487 676 THROTTLE CABLE BROKE APPROXIMATELY 1.5 INCHES FROM THROTTLE LEVER. OLDER AIRCRAFT USED QQ-2-470 MUSIC WIRE .090 INCH DIAMETER. INNERGRANULAR CORROSION WAS NOTED IN THE BROKEN AREA. SUBMITTER RECOMMENDED CABLE BE REPLACED WITH 20253-P2 PIN MATERIAL OR UPGRADE AIRCRAFT TO LATE MODEL CABLE SYSTEM. 1H71 3O A759 19980326003001998032600300CE 1998 3 26 98ZZZX1120 119980304G2140 FUEL LINE 8259JR2 CESSNA310 310R 2074245CE HEATER CORRODED D A K NONE O OTHER ININSP/MAINT 1 SO152644U 673 310R1811 DURING ANNUAL INSPECTION AND BY C/W AD 81-09-09 BY VISUAL INSPECTION, CORROSION WAS FOUND ON THE FORWARD FUEL INLET LINE AFT OF THE HEATER PUMP VALVE. SUBMITTER STATED THIS IS THE THIRD LINE FOUND WITH THIS PROBLEM ON THREE DIFFERENT 310R'S. 1L72 3O 3A10 19980401000021998040100002 1998 4 1 98ZZZX1121 419980128G3425329B7A GYRO HORIZON COLLINS SWRNGNSA226 SA226AT 8780405SW FLT DIRECTOR FAILED BLAEI4RK NONE O OTHER ININSP/MAINT 1 SO1559TP 2490 T26161 WHEN RECEIVED, THE PRESENTATION WAS SHOWING AN ATTITUDE OF 70 DEGREES UP WHEN ENERGIZED. IT SHOULD HAVE BEEN SHOWING ZERO ATTITUDE. THE PROBLEM WAS TRACED TO THE PITCH SYNCHRO. THIS SYNCHRO HAD LOCKED UP DUE TO THE LAMINATION IMPREGNATING MATERIAL GETTING INTO THE VERY SMALL AIR GAP BETWEEN THE ROTOR AND STATOR OF THE SYNCHRO. ONLY ONE SET SCREW WAS USED TO HOLD THE SYNCHRO DRIVE GEAR ON THE SYNCHRO SHAFT, THEREFORE, WHEN THE SYNCHRO LOCKED UP, THE GEAR SLIPPED ON THE SHAFT ALLOWING THE SYNCHRO TO GIVE THE WRONG INFORMATION TO THE PRESENTATION. AFTER ELIMINATING THE CONTAMINATION PROBLEM IN THE SYNCHRO, A FLAT WAS MACHINED ON THE SYNCHRO SHAFT. TWO SET SCREWS WERE USED TO SECURE SYNCHRO DRIVE GEAR. 2L72 4T RTA5SW 19980326003011998032600301CE 1998 3 26 98ZZZX1122 119980212G712057510061 MOUNT CESSNA441 441 2076020CE LT ENG INBD CRACKED BSAWTXRK NONE O OTHER ININSP/MAINT 1 NM07441W 5039 368 4410181 WHILE INVESTIGATING A ROUGH ENGINE, FOUND AN ENGINE MOUNT TUBE CRACKED THROUGH ON LT ENGINE INBOARD, UPPER CLUSTER, LOWER TUBE. INSTALLED DIFFERENT REPAIRED TRUSS. 1L72 3T RTA28CE 19980326003021998032600302SO 1998 3 26 98ZZZX1123 119980305G2140B405065D722 HEATER PIPER PA31 PA31350 7103110SO FORWARD FAILED H A H DEACTIVATE SYST/CIRCUITS B SMOKE/FUMES/ODORS/SPARKS CRCRUISE 1 GL0163ND 362 12771058 317852098 DURING FLIGHT, THE COCKPIT FILLED WITH A GREENISH, YELLOW SMOKE EMANATING FROM THE DEFROST AND HEATER DUCTS. PILOT SHUT DOWN THE FORWARD HEATER AND EVACUATED THE SMOKE FROM THE CABIN. THE FLIGHT CONTINUED TO THE ORIGINAL DESTINATION. THE AIRCRAFT WAS INSPECTED AND FOUND UNDAMAGED. THE FORWARD HEATER HAD OVERHEATED. WITHOUT FURTHER INSPECTION OF THE HEATERS, THE DAMAGE AND SYMPTOMS ARE CONSISTENT WITH A PERFORATED BURNER CAN. THIS COMBUSTION HEATER HAD A PRESSURE DECAY TEST IAW AD 96-20-07 ON 1-18-98, AND HAD ACCUMULATED 62.4 HEATER HOURS OF OPERATION SINCE THAT DATE. 1L72 3O A20SO 19980326003031998032600303SO 1998 3 26 98ZZZX1124 119980310G27506282000 SPRING PIPER PA28 PA28140 7102802SO FLAP RETURN FAILED DS K NONE O OTHER ININSP/MAINT 1 NM01 4400 DURING PRE-FLIGHT INSPECTION, PILOT PUSHED DOWNWARD ON FULLY EXTENDED FLAPS, HEARD SNAPPING NOISE AND NOTICED FLAPS EXTENDED AN ADDITIONAL 5 DEGREES BEYOND FULL EXTENDED POSITION AND LOCKED. FLAPS COULD NOT BE RAISED WITH FLAP CONTROL HANDLE. MAINTENANCE INVESTIGATION REVEALED THAT FLAP RETURN SPRING HAD BROKEN WHERE IT ATTACHES TO FLAP TORQUE TUBE SPROCKET CHAIN ALLOWING CHAIN TO DROP ONTO SPROCKET AND JAM BETWEEN LOWER FLAP INPUT CHAIN AND SPROCKET. SYSTEM IS DESIGNED SO THAT SPROCKET TOOTH AND SPRING ATTACH END ARE FORCED TO SHARE THE SAME CHAIN LINK WHENEVER FLAP CONTROL HANDLE IS PULLED FULL AFT. THIS NICKS SPRING AT ATTACH POINT AND EVENTUALLY CAUSES BREAKAGE. 1L71 3O 2A13 19980326003041998032600304SO 1998 3 26 98ZZZX1125 219980201G73245200106101 LINE CESSNA402 402C 207590RCE CONT O520 TSIO520UB 17040SO FLOW DIVIDER FAILED G K NONE ERKVIBRATION/BUFFET PARTIAL RPM/PWR LOSS FLUID LOSS NRNOT REPORTED 1 GL273246M 402C0294 FUEL REF LINE FROM FLOW DIVIDER TO BAFFLE BROKE CAUSING A ROUGH RUNNING ENGINE. AIRCRAFT LANDED WITHOUT INCIDENT. 1L72 3O3 O A7CE E8CE 19980326003051998032600305SO 1998 3 26 98ZZZX1126 119980224G2434ALX9425B ALTERNATOR PRESTOLITE PIPER PA34 PA34200T 7103406SO BRUSH HOLDER FAILED B ONFRK NONE O OTHER ININSP/MAINT 1 EA0522382 7110041 347870459 ALTERNATOR FAILED AFTER 2 MINUTES OF OPERATION. FOUND OPEN FIELD CIRCUIT. FOUND RED SILICONE SEALANT TYPE MATERIAL AROUND BRUSH HOLDER PREVENTING BRUSH SEATING ON SLIP RING. CAME FROM OVERHAUL THIS WAY. 1L72 3O A7SO 19980326003081998032600308 1998 3 26 98ZZZX1129 119980305G2520SL0191200 ACTUATOR PORTER SL0230019 SEAT RECLINE CRACKED H K NONE O OTHER ININSP/MAINT 1 CE05 SEAT BACK RECLINE ACTUATOR CRACKED. CRACK EXTENDS FROM SPLINED FIBERNUT TO TIP OF HYDROLOK. SUSPECT CAUSE, STRESS CRACK. 19980326003091998032600309GL 1998 3 26 98ZZZX1130 319980227G6114C93 HUB CESSNA414 414A 2075907CE MCAULY3AF32C3AF32C93 GL NR 2 SOCKET CRACKED D K NONE O OTHER ININSP/MAINT 1 NM036624C 414A0034 7710518 AFTER TEAR-DOWN, A CRACK WAS FOUND IN NR 2 BLADE SOCKET ON THE ENGINE SIDE. 1L72 3O A7CE 5 CP22EA 19980326003101998032600310EA 1998 3 26 98ZZZX1131 219980310G7314RG9080J4A PUMP PIPER PA46 PA46350P SO LYC O540 TIO540AE2A 41532EA ENGINE FUEL LEAKING B ODARK NONE K FLUID LOSS ININSP/MAINT 1 EA2137AT 17 4636135 L990661A OWNER NOTICED FUEL STAIN ON BELLY OF NEW AIRCRAFT. AFTER INVESTIGATION, FOUND THAT ENGINE DRIVEN FUEL PUMP SEAL HAD EXTRUDED AND FUEL WAS LEAKING. LOG BOOKS INDICATED THE SCREWS HOLDING THE CAP AND SEAL IN PLACE HAD BEEN TORQUED IAW LYCOMING SB 529. ALL SCREWS WERE LYCOMING SAFTIED, BUT SCREWS WERE FOUND FINGER TIGHT. NEW FUEL PUMP WAS INSTALLED CORRECTING PROBLEM. 1L71 3O3 ORTA25SO E14EA 19980326003111998032600311CE 1998 3 26 98ZZZX1132 119980126G57530523920 BEARING CESSNA210 T210L 2073449CE FLAP ROLLER SEIZED G A K NONE O OTHER ININSP/MAINT 1 NM03940351960 21060487 DURING AN ANNUAL INSPECTION TO CHECK FLAP BEARINGS AFTER A FAILURE ON A CE-172, FOUND 10 OUT OF 12 BEARINGS WITH THE NEEDLE BEARINGS SEIZED. NO VISUAL SIGN OF WEAR. CLEANED, LUBED, REINSTALLED. SUBMITTER RECOMMENDED 1,000-HOUR INSPECTIONS REQUIRING REMOVAL. 1H71 3O 3A21 19980326003121998032600312CE 1998 3 26 98ZZZX1133 119980126G57530523921 BEARING CESSNA210 T210L 2073449CE FLAP ROLLER SEIZED G K NONE O OTHER ININSP/MAINT 1 NM03940351960 21060487 DURING AN ANNUAL INSPECTION TO CHECK FLAP BEARINGS AFTER A FAILURE ON A CE-172, FOUND 10 OUT OF 12 BEARINGS WITH THE NEEDLE BEARINGS SEIZED. NO VISUAL SIGN OF WEAR. CLEANED, LUBED, REINSTALLED. SUBMITTER RECOMMENDED 1,000-HOUR INSPECTIONS REQUIRING REMOVAL. 1H71 3O 3A21 19980326003131998032600313CE 1998 3 26 98ZZZX1134 119980113G57530523920 BEARING CESSNA172 172N 2072434CE RT OUTER AFT FAILED H A O OTHER F FLT CONT AFFECTED CLCLIMB 1 NM034642J7200 17273658 DURING TOUCH AND GO PRACTICE, RT FLAP OUTER AFT BEARING FAILED DURING RETRACTION. THE FAILURE CAUSED THE FLAP TO BIND AND TRIP CIRCUIT BREAKER, BUT NOT UNTIL AFTER THE RT FLAP HAD BEEN DAMAGED BY THE BINDING. THE FLAP SKINS AND SPAR WERE DAMAGED OUTBOARD OF PUSH/PULL ROD. DAMAGED ENOUGH TO WARRANT REPAIR OF FLAP. THE AIRCRAFT WAS INSPECTED PER A 100-HOUR 45 HOURS BEFORE WITH NO DEFECTS FOUND. 1H71 3O NT3A12 19980326003141998032600314CE 1998 3 26 98ZZZX1135 119980215G57110411131 SPAR BLOCK CESSNA120 120 2071402CE FRONT SPAR CORRODED DS K NONE O OTHER ININSP/MAINT 1 GL25774124626 11853 BLOCK 5 ( 4, NR 0411129) REMOVED. CHECKED INSIDE OF FRONT AND REAR SPARS. SLIGHT CORROSION FOUND. CLEANED AND PAINTED WITH ZINC CHROMATE. MOST BOLTS FROZEN INTO BLOCKS. BOLTS HAD TO BE POUNDED OR DRILLED OUT. RECOMMEND THAT BLOCKS BE REMOVED IF WINGS ARE TAKEN OFF FOR ANY REASON TO CHECK INSIDE OF SPARS. 1H71 3O A768 19980326003151998032600315CE 1998 3 26 98ZZZX1136 119980215G57110411476 SPAR BLOCK CESSNA120 120 2071402CE REAR SPAR CORRODED D K NONE O OTHER ININSP/MAINT 1 GL25774124626 11853 BLOCK 5 ( 4, NR 0411129) REMOVED. CHECKED INSIDE OF FRONT AND REAR SPARS. SLIGHT CORROSION FOUND. CLEANED AND PAINTED WITH ZINC CHROMATE. MOST BOLTS FROZEN INTO BLOCKS. BOLTS HAD TO BE POUNDED OR DRILLED OUT. RECOMMEND THAT BLOCKS BE REMOVED IF WINGS ARE TAKEN OFF FOR ANY REASON TO CHECK INSIDE OF SPARS. 1H71 3O A768 19980326003161998032600316CE 1998 3 26 98ZZZX1137 119980215G5520042215 BEARING CESSNA120 120 2071402CE ELEVATOR HINGE WORN D A K NONE O OTHER ININSP/MAINT 1 GL25774124626 11853 INSPECTION FOUND INNER RACE ELEVATOR HINGE BEARING INSIDE DIAMETER WORN EXCESSIVELY. REPLACED BEARING AND BOLT. 1H71 3O A768 19980326003171998032600317CE 1998 3 26 98ZZZX1138 119980310G531212128582 BULKHEAD CESSNA210 210G 2073430CE BS 230.187 CRACKED D K NONE O OTHER ININSP/MAINT 1 GL195837F 21058837 BULKHEAD FOUND CRACKED DURING ANNUAL INSPECTION PER AD 72-07-09. EFFECTIVE DATE 4-1-72. 1H71 3O 3A21 19980326003181998032600318GL 1998 3 26 98ZZZX1139 319980303G6114C1579C1 HUB MCAULY2A36C 2A36C1 GL NR 1 SOCKET CRACKED B ME4RK NONE O OTHER ININSP/MAINT 1 SO19 561124 561124 PROPELLER RECEIVED FOR OVERHAUL. DURING HUB INSPECTION, A CRACK WAS FOUND IN THE NR 1 BLADE SOCKET, 1 THREAD IN, 5.00 TO 9.30 POSITION, 4 INCHES LONG. CRACK WAS DISCOVERED USING A 10X MICROSCOPE. 5 CP880 19980326003191998032600319GL 1998 3 26 98ZZZX1140 319980303G6114D6608C88 HUB MCAULY3A32C D3A32C88 GL NR 2 SOCKET CRACKED B ME4RK NONE O OTHER ININSP/MAINT 1 SO1990WS 2432 534 761752 PROPELLER RECEIVED DISASSEMBLED FOR OVERHAUL. DURING THE INSPECTION OF THE HUB USING A 10X POWER MICROSCOPE, A CRACK WAS DISCOVERED IN NR 2 BLADE SOCKET BETWEEN 6 TO 7 O'CLOCK POSITION, 4 THREADS IN ABOUT 1 INCH IN LENGTH. 5 CP21EA 19980326003201998032600320 1998 3 26 98ZZZX1141 119980213G243651539007A GCU LUCAS DC SYSTEM FAILED B AY55K NONE W INADEQUATE Q C ININSP/MAINT 1 SO03 1066C DC GENERATOR CONTROL RECEIVED FROM CUSTOMER FOR REPAIR. DURING INSPECTION, FOUND UNIDENTIFIABLE MODIFICATION ON CIRCUIT BOARD NR 51539-1081 REV E AND CIRCUIT BOARD NR 51539-1061 REV D WHEN THERE ARE NO MODIFICATIONS FOR THESE BOARDS OTHER THAN REPLACEMENT. DC GCU MFG DATE: 8-82. NOTIFIED CUSTOMER, GREEN TAG ATTACHED TO COMPONENT, AND RETURNED TO CUSTOMER. 19980326003211998032600321EA 1998 3 26 98ZZZX1142 219980212G8550MILH6000 LINE GULSTMAA1 AA1C 0631214SO LYC O235 O235L2C 41505EA OIL BREATHER BLOCKED H K NONE K FLUID LOSS ININSP/MAINT 1 SW9939058 AA1C0206 ENGINE BEGAN LEAKING OIL AT CYLINDER THRU STUD LOCATIONS. AT SAME TIME, FUEL PRESSURE ROSE APPROX 2 POUNDS. FOUND BREATHER LINE MIL-H-6000, .75 INCH TUBE, BLOCKED APPROX 95 PERCENT. BLOCKAGE APPEARS TO BE DETERIORATED INNER HOSE MATERIAL. HOSE MFG'D IN 1973. ACFT MFG'D IN 1978. HOSE WAS OLD AT TIME OF INSTALLATION. SUBMITTER RECOMMENDED CHANGING ALL RUBBER HOSES EVERY 5 YEARS AND INSPECTING ID OF BREATHER HOSE AT ANNUAL. PRESS BUILD-UP IN THE CRANKCASE CAN CAUSE LOSS OF ENGINE PROPELLLER NOSE SEAL AND SUBSEQUENT LOSS OF ALL ENGINE OIL. HIGHER THAN NORMAL FUEL PRESSURE CAN CAUSE FLOODING OF CARBURATED ENGINE. POOR CRANKCASE BREATHING CAN ALSO CONTRIBUTE TO ACCELERATED CORROSION. 1L71 3O3 O A11EA E223 19980326003221998032600322CE 1998 3 26 98ZZZX1143 119980216G541256560061 HEAT SHIELD CESSNA340 340A 2076405CE LT FIREWALL BURNED BL XM8RK NONE K FLUID LOSS ININSP/MAINT 1 SO17340TS 340A0999 AFTER REMOVAL OF THE LEFT NACELLE COVER AND FUEL CELL, SEVERE CORROSION WAS FOUND. ALSO, AFT SIDE OF LT FIREWALL DISCOLORED FROM HEAT AND THE FUEL CELL HEAT SHIELD IS BURNED THROUGH. THE HEAT DAMAGE IS BELIEVED TO BE CAUSED BY A PREVIOUS EXHAUST FAILURE. THIS AIRCRAFT IS WELL MAINTAINED, HANGARED MOST OF THE YEAR, AND NOT HIGH TIME. SUBMITTER BELIEVES THIS IS A SERIOUS PROBLEM THAT MAY GO UNDETECTED ON MANY SIMILAR AIRCRAFT. 1L72 3O 3A25 19980326003231998032600323CE 1998 3 26 98ZZZX1144 119980216G5700562010023 NACELLE CESSNA340 340A 2076405CE LT WING ASSY CORRODED BPAXM8RK NONE K FLUID LOSS ININSP/MAINT 1 SO17340TS2095 340A0999 FUEL LEAKING FROM RT WING FND COMING FROM RT NACELLE FUEL CELL. REMOVED NACELLE ACCESS COVER, FUEL CELL LINER, HEAT SHIELD, AND FUEL CELL. SEVERE CORROSION FND ON UPPER WING SKIN AND STRS. FUEL CELL LINER CORRODED (EXFOLIATED). ALSO, LT NACELLE INSPECTED FOR SIMILAR CONDITION. AFTER REMOVAL OF LT NACELLE COVER AND FUEL CELL, SEVERE CORROSION FND. UPPER WING SKIN, STRINGERS AND UPPER SPAR CAP ARE ALL EXFOLIATED. AFT SIDE OF LT FIREWALL DISCOLORED FROM HEAT AND FUEL CELL HEAT SHIELD IS BURNED THROUGH. HEAT DAMAGE MAY BE CAUSED BY A PREVIOUS EXH FAILURE. ACFT IS WELL MAINTAINED, HANGARED MOST OF THE YEAR AND NOT HIGH TIME. SUBMITTER BELIEVES THIS IS A PROBLEM THAT MAY GO UNDETECTED ON SIMILAR ACFT. 1L72 3O 3A25 19980326003241998032600324CE 1998 3 26 98ZZZX1145 119980216G5700562010022 NACELLE CESSNA340 340A 2076405CE RT WING ASSY CORRODED BP XM8RK NONE K FLUID LOSS ININSP/MAINT 1 SO17340TS2095 340A0999 FUEL LEAKING FROM RT WING FND COMING FROM RT NACELLE FUEL CELL. REMOVED NACELLE ACCESS COVER, FUEL CELL LINER, HEAT SHIELD, AND FUEL CELL. SEVERE CORROSION FND ON UPPER WING SKIN AND STRS. FUEL CELL LINER CORRODED (EXFOLIATED). ALSO, LT NACELLE INSPECTED FOR SIMILAR CONDITION. AFTER REMOVAL OF LT NACELLE COVER AND FUEL CELL, SEVERE CORROSION FND. UPPER WING SKIN, STRINGERS AND UPPER SPAR CAP ARE ALL EXFOLIATED. AFT SIDE OF LT FIREWALL DISCOLORED FROM HEAT AND FUEL CELL HEAT SHIELD IS BURNED THROUGH. HEAT DAMAGE MAY BE CAUSED BY A PREVIOUS EXH FAILURE. ACFT IS WELL MAINTAINED, HANGARED MOST OF THE YEAR AND NOT HIGH TIME. SUBMITTER BELIEVES THIS IS A PROBLEM THAT MAY GO UNDETECTED ON SIMILAR ACFT. 1L72 3O 3A25 19980326003251998032600325SW 1998 3 26 98ZZZX1146 119980220G3213601051001 SADDLE 058321300 BELL 206 OH58A 1181579SW HI SKID GEAR FAILED D K NONE O OTHER ININSP/MAINT 1 SO03701MP5 7221270 WHILE GROUND HANDLING HELICOPTER, SKID EAR BROKE OFF. EAR MIGHT BE HARDENED TOO MUCH CAUSING IT TO BE BRITTLE. 1G71 3U H2SW 19980326003271998032600327GL 1998 3 26 98ZZZX1147 219980223G7322252464429 FUEL CONTROL BENDIX 23057344 HUGHES369 369E 4470707WP ALLSN 250C 250C20B 03013GL ENGINE MALFUNCTIONED DL K NONE X ENGINE FLAMEOUT ININSP/MAINT 1 WP23550JM 310785 0013E CAE834981 ENGINE STILL HAVING DELAYED STARTS. ENGINE FLAMED OUT AT IDLE. RESTARTED WITH THE START PUMP ON, AND FLAMED OUT DURING THE START SEQUENCE. RESTARTED AGAIN, MADE IT TO IDLE, BUT FLAMED OUT AGAIN. REMOVED THE FUEL CONTROL AND INSTALLED A DASH 28 UNIT. NO FURTHER PROBLEMS. TIME ON FUEL CONTROL SN 310785 WAS 1237.5 HOURS TSO, AND 31.6 HOURS SINCE REPAIR. 1G71 3U3 U H3WE E4CE 19980326006021998032600602CE 1998 3 26 98ZZZX1161 119980225G32135141001213 STRUT CESSNA340 340A 2076405CE LOWER LINK LUG WORN B A19RK NONE O OTHER ININSP/MAINT 1 NM094104G4400 340A0279 INSPECTION OF LOWER GEAR STRUT ASSY FOUND LUG HOLES ELONGATED IN LINE WITH LOWER TORQUE LINK. SUSPECT CORROSION INDUCED WEAK DUE TO POOR LUBE HISTORY AND EXTREME CLIMATE. 1L72 3O 3A25 19980326006031998032600603SW 1998 3 26 98ZZZX1162 119980302G5740 ANGLE AIRTRCAT500 AT502A 0390306SW WING ATTACH OTBDCRACKED B AQ2ARK NONE O OTHER ININSP/MAINT 1 SW17438RJ1241 502A0345 DURING ANNUAL INSPECTION AND C/W WING ATTACH ANGLE BOLT INSPECTION, OUTBOARD WING ATTACHMENT ANGLE FOUND CRACKED. 1L71 3T NCA17SW 19980326006051998032600605WP 1998 3 26 98ZZZX1164 119980312G6710C0561 SPRING ASSY C5811 ROBSINR44 R44 7640120WP LATERAL TRIM FAILED D A K NONE O OTHER ININSP/MAINT 1 NE01159RP199 0342 WHILE PERFORMING INSPECTION FOR AD 98-06-12, FOUND LATERAL TRIM SPRING ASSY PULLED COMPLETELY OUT OF MOUNTING BLOCK AND DANGLING AGAINST BELLY SKIN. TRIM MOTOR ARM P/N C581-1 FROZEN ON SPRING SHAFT. SUBMITTER STATED HAD THIS UNIT FAILED IN-FLIGHT, LOSS OF CONTROL WOULD HAVE BEEN POSSIBLE. THE REPLACEMENT SPRING ASSY LOWER BEARING IS STAKED INTO THE MOUNTING BLOCK, YET THIS IS NOT THE CAUSE OF THE AD. SUBMITTER RECOMMENDED REVISION OF AD 98-04-12 TO REQUIRE IMMEDIATE REPLACEMENT OF AFFECTED SPRING ASSY REGARDLESS OF SHAFT WEAR. 1G71 3O H11NM 19980326006061998032600606NE 1998 3 26 98ZZZX1165 219980307G7200 ENGINE LEAR 25 25D 5170514CE GE CJ610 CJ6106 30006NE RT ENGINE FAILED E O OTHER X ENGINE FLAMEOUT NRNOT REPORTED 1 GL2395CK 104906684 248 211032A RIGHT ENGINE FLAMED OUT. ADJUSTED FUEL DENSITY. GROUND RUN SATISFACTORY. PERFORMED ALTITUDE ACCELERATION CHECK, ENGINE DID NOT PASS. REPLACED ENGINE WITH SERVICEABLE UNIT. 2L72 4J4 J A10CE 1E16 19980326006071998032600607EU 1998 3 26 98ZZZX1166 119980103G2432RG390E BATTERY CONCORDEBATT BRAERODH125 BAE125800A 1500285EU DC SYSTEM RUPTURED D K NONE O OTHER ININSP/MAINT 1 GL05601RS343 276425 258018 BATTERY WAS MAKING NOISE BUBBLING AND CRACKING. WHEN ON CHARGE, BATTERY CAME UP TO 29 VOLTS. REMOVED BATTERY FOR TEST, OPEN CIRCUIT VOLTS 25.7. PUT LOAD ON BATTERY, 200 AMPS. WHEN SWITCH WAS TURNED ON, BATTERY BLEW HOLE IN THE SIDE. TEST WAS DONE IN AERO BATTERY SHOP. SUPPORT SLEEVE WAS UP AT THE TIME. CYCLES: 242. 2L72 4F RTA3EU 19980326006081998032600608EU 1998 3 26 98ZZZX1167 119980223G2432RG390E BATTERY BRAERODH125 HS125700A 4230170EU DC SYSTEM RUPTURED D K NONE O OTHER ININSP/MAINT 1 GL0574B 463 NA0209 BATTERY SUPPORT SLEEVE ON OUTSIDE OF BATTERY SLIDES DOWN 2 INCHES AND THE SIDE BLEW OUT A 2 INCH BY 6 INCH HOLE. DATE OF MFG: 3-96. INSTALLED: 3-28-96. REMOVED: 2-24-98. FLIGHT HRS: 463. CYCLES: 319. 2L72 4F A3EU 19980326006091998032600609EU 1998 3 26 98ZZZX1168 119980209G30103D248501 TIMER STBROSSD3 SD360 8100606EU TAIL DEICE FAILED D O OTHER O OTHER CRCRUISE 1 GL13601CA SH3623 THE TAIL DE-ICE BOOTS WERE INOPERABLE DURING THE FLIGHT. THE DE-ICE TIMER WAS REPLACED. OPS CHECK GOOD. 2H72 4T A41EU 19980326006111998032600611SW 1998 3 26 98ZZZX1169 119980313G2430 GROUND CONNECT GULSTM560 560 0141402SW START/GENERATOR LOOSE D A K NONE J WARNING INDICATION NRNOT REPORTED 1 SO0319PV 514 560416 PILOTS REPORTED A PARALLELING PROBLEM WITH THE GENERATORS. INSPECTION REVEALED BOTH STARTER/GENERATOR GROUND CONNECTIONS WERE LOOSE. MINOR ARCING WAS NOTED ON LEFT GROUND. BOTH CONNECTIONS WERE CLEANED AND RESEATED. THIS CONDITION RESULTED FROM IMPROPER TORQUE OF ATTACHING HARDWARE. 1H72 3O 6A1 19980326006121998032600612CE 1998 3 26 98ZZZX1170 119980303G334034022601091 LAMP WHELEN BEECH MU300 400A 1155402CE SHORTED BL AKGRH DEACTIVATE SYST/CIRCUITS FH FLT CONT AFFECTED ELECT. POWER LOSS-50 PC CRCRUISE 1 CE05768TA RK168 AIRCRAFT TT: 122.6 HOURS. CREW IN-FLIGHT HAD YAW DAMPER, BOTH HSI FLAGS AND THEN NOTED BOTH INVERTERS FALLING OFF. CERTIFICATED REPAIR STATION DISCOVERED THE TAIL BEACON LAMP FILAMENT AT THE BASE OF THE LAMP SHORTING IT OUT. THIS MIGHT BE SETTING UP SOME KIND OF RADIO SIGNAL GETTING INTO THE INVERTERS KNOCKING THEM OFF-LINE. TURNING THE BEACON POWER OFF, THE PROBLEM WILL GO AWAY. SUBMITTER STATED THIS IS THE SECOND AIRCRAFT SEEN WITH THIS PROBLEM. 2H72 4F RTA16SW 19980326006141998032600614SO 1998 3 26 98ZZZX1172 119980318G5711 SPAR CAP PIPER PA28 PA28140 7102802SO AFT SPAR CAP CORRODED D A K NONE O OTHER ININSP/MAINT 1 NM11600AA4577 2825102 DURING WING INSPECTION, FOUND EVERY WHERE THAT SOUNDPROOF INSULATION COMES IN CONTACT WITH THE FERROUS AFT SPAR CAP, THAT CORROSION SETS IN DUE TO THE MOISTURE THAT THE INSULATION HOLDS. 1L71 3O 2A13 19980326006161998032600616CE 1998 3 26 98ZZZX1174 119980225G2510 BRACKET CESSNA402 402B 207590PCE PILOT SEAT BACK FAILED C A O OTHER O OTHER CRCRUISE 1 AL0387144 402B0933 PILOT SEAT BACK RECLINED IN-FLIGHT. BRACKET ON RIGHT SIDE OF SEAT BROKEN. CASTING APPEARS TO HAVE BEEN CRACKED PRIOR TO FAILURE. 1L72 3O A7CE 19980326006171998032600617CE 1998 3 26 98ZZZX1175 119980316G3246AN365 NUT CESSNA185 A185E 2072818CE LT MLG STRIPPED G O OTHER O OTHER LDLANDING 1 SW994535F 1851021 DURING SMOOTH LANDING, LEFT WHEEL/TIRE ASSY DEPARTED AIRCRAFT. TIRE/WHEEL ASSY WAS PROPERLY FAA APPROVED, BUT OVERSIZE. NAS BOLTS HOLDING AXLE TO GEAR LEG STRIPPED THROUGH THE AN365 NUTS. RECOMMEND THIS INSTALLATION FOR GRAVEL RUNWAY USE ONLY. 1H71 3O 3A24 19980326006181998032600618SO 1998 3 26 98ZZZX1176 219980301G73146467592 FUEL PUMP CESSNA172 R172K 2072431CE CONT O360 IO360K 17025SO STOP PIN DEFECTIVE D K NONE O OTHER ININSP/MAINT 1 WP23736XB2000 R1722860 355353 IN-FLIGHT MIXTURE CONTROL WOULD STICK AND WOULD NOT GO BACK TO FULL RICH MIXTURE. PREVIOUSLY, MOISTURE STIFF BUT WOULD MOVE, AND INSPECTION FOUND NO PROBLEMS. AFTER LAST 'STICK', INSPECTION FOUND THAT IDLE CUT-OFF STOP PIN WAS LOOSE IN ITS HOLE AND FREE TO MOVE IN AND OUT OF ITS HOLE FAR ENOUGH TO BLOCK MIXTURE LEVER. REPLACED PUMP WITH NEW PART. 1H71 3O3 O 3A17 E1CE 19980326006191998032600619SO 1998 3 26 98ZZZX1177 119980212G61204090500 BRACKET PIPER PA31 PA31310 7103103SO PROPELLER CABLE FAILED D O OTHER O OTHER CLCLIMB 1 SW05112AG11740 31698 UPON TRYING TO REDUCE TO CLIMB POWER, THE RIGHT PROP CONTROL WAS STIFF WHEN MORE PRESSURE APPLIED. THE CONTROL BROKE FREE, BUT THE RPM DID NOT CHANGE. FOUND PROP CABLE HOLD-DOWN BRACKET BROKEN AND CABLE STIFF. FREED UP CABLE AND REPLACED BRACKET. OPERATIONAL CHECK OK. SUGGEST STIFF CABLES BE REPORTED AND CORRECTED TO PRECLUDE BREAKING OF KEEPER WITH LOSS OF CONTROL EFFECTIVITY. 1L71 3O RTA20SO 19980326006201998032600620CE 1998 3 26 98ZZZX1178 119980305G531207126161 BULKHEAD CESSNA182 182L 2072726CE RT RUD STOP CRACKED D K NONE O OTHER ININSP/MAINT 1 WP17422794208 18258940 BULKHEAD FOUND CRACKED AT RIGHT RUDDER STOP APPROXIMATELY .50 INCH LONG. REMOVED AND REPLACED BULKHEAD ASSY. THIS REPORT SUBMITTED IN C/W AD 72-07-09. 1H71 3O NT3A13 19980326006221998032600622 1998 3 26 98ZZZX1180 419980318G6113453978 BULKHEAD PIPER PA34 PA34200 7103405SO HARTZLHCC2Y HCC2YK2 GL PROPELLER CRACKED B WIWRK NONE O OTHER ININSP/MAINT 1 WP0722JL 347250198 LAU3797 AFTER FAILURE OF PROPELLER SPINNER BULKHEAD ON SIMILAR MODEL AIRCRAFT, CLOSE INPSECTION COMPLETED WITH DYE PENETRANT, FOUND CRACKS PROGRESSING FROM PROP SPINNER BULKHEAD MOUNTING BOLT HOLES. SUSPECT REASON FOR PREMATURE FAILURE IS WRONG LENGTH OF SCREW USED ON SPINNER. IF NEXT SIZE LONGER SCREW IS USED OTHER THAN CALLED FOR, IT WILL RESULT IN PRELOADING SPINNER BULKHEAD TO ENGINE DAMPENER DYNAMIC BALANCER) WHERE IT BOTTOMS OUT. RECOMMEND INSPECTING FOR CORRECT LENGTH OF SCREWS AND USING EITHER MAGNIFYING GLASS OR DYE PENETRANT FOR INSPECTION. CRACKS WERE FOUND ON BOTH RIGHT AND LEFT PROPS. 1L72 3O A7SO 5 CP920 19980326006231998032600623CE 1998 3 26 98ZZZX1181 119980308G2731 ELEV TAB CESSNA414 414A 2075907CE ELEV TRIM MISRIGGED HLA K NONE O OTHER ININSP/MAINT 1 SW99PHECA3700 0321 DURING A 1,000 HR INSP ON RUD-AIL, AND ELEV TRIM IAW CE 414 SM, REV 31, FOUND ELEV TRIM TAB TRAVEL WAS 12 DEG UP/21 DEG DOWN. CHECKED MANUAL FOR TRAVELS OF TRIM TABS AND FOUND IN MM, REV 31, RIGGINGS FOR ELEV TRIM TAB UP: 5 DEG AND DOWN: 30 DEG. DOUBLE CK MM REV HISTORY, FOUND ELEV TRIM TAB TRAVELS ALTERED WITH MM REV 31, DATED 2-3-97. (OLD TRAVELS WERE: 12 DEG UP AND 20 DEG DOWN, TOL. +1 DEG). DURING INSTALL, SET TRAVELS IAW MM REV 31: 5 DEG UP AND 30 DEG DOWN. FIRST FLIGHT (TRIM NEUTRAL) ACFT EXPERIENCED A NOSE UP AT TAKE OFF THAT COULD NOT BE CORRECTED BY TRIMMING THE ELEV; IT WAS AGAINST ITS 'NOSE DOWN' STOP, AND FORCE HAD TO BE IMPOSED UPON COLUMN TO KEEP ACFT IN LEVEL FLIGHT. 1L72 3O A7CE 19980402000041998040200004CE 1998 4 2 98ZZZX1241 119980220G321351411091 BEARING CESSNA310 310Q 2074242CE RT MLG STRUT WORN D K NONE K FLUID LOSS ININSP/MAINT 1 GL11101DF2285 3120Q0828 REMOVED RMLG STRUT TO REPAIR LEAKING SEALS. FOUND INNER BEARING, WHICH HAD BEEN REPLACED IN C/W AD 90-02-13, WORN APPROXIMATELY .037 INCH. BRASS SHAVINGS MAY HAVE CAUSED SEALS TO FAIL. 1L72 3O 3A10 19980402000051998040200005SO 1998 4 2 98ZZZX1242 119980201G33406743604 POTENTIOMETER PIPER PA28 PA28R201 7102816SO NAV LIGHTS SHORTED G A O OTHER B SMOKE/FUMES/ODORS/SPARKS NRNOT REPORTED 1 GL1147839 28R7837006 CUSTOMER RENTED AIRCRAFT AND EXPERIENCED SMOKE IN COCKPIT. TROUBLESHOT AND FOUND TERMINAL LUG ON POTENTIOMETER HAD CHAFED THROUGH HOT LEAD AND CAUSED DIRECT SHORT. INSULATED TERMINAL LUGS WITH SHRINK TUBE. 1L71 3O 2A13 19980402000061998040200006CE 1998 4 2 98ZZZX1243 119980206G21403555011523 SHAFT BEECH 33 F33A 1151425CE HEAT/VENT VALVE FAILED B IYORK NONE W INADEQUATE Q C ININSP/MAINT 1 WP071566P CE1294 UPON INSTALLING VALVE ASSY ON THE A/C HEAT VENT, THE ARM PORTION OF THE SHAFT ASSY BROKE OFF. INVESTIGATION FOUND THE WELD AT THE BOTTOM OF THE ARM POSITION MISSING WHEN COMPARED TO THE ORIGINAL ASSY. THE TOP PORTION APPEARED TO HAVE BEEN WELDED AND GROUND DOWN WITH LITTLE OR NO PENETRATION OF THE WELD. THIS WAS 1 OF 4 UNITS BOUGHT AS SPARES, ALL WITH THE SAME PROBLEM. THE MANUFACTURE DATES WERE ALL JUNE 29, 1997 AND INSPECTED BY 870. 1L71 3O 3A15 19980402000071998040200007EU 1998 4 2 98ZZZX1244 119980302G2730 IDLER SUPPORT SUKHOISU26 SU26M 980102 EU ELEV CONTROL CRACKED HPA K NONE O OTHER ININSP/MAINT 1 WP2712SU 0102 PILOT OWNER REPORTS SNAP ROLLS WERE NOT CRISP. UPON INSPECTION OF ELEVATOR CONTROL SYSTEM, THE ELEVATOR IDLER SUPPORT MEMBER WAS FOUND CRACKED IN HALF AT THE FACTORY WELDMENT. THE SU26M SUKHOI IS CAPABLE OF UNLIMITED AEROBATICS, AND IT IS NOT UNCOMMON TO SEE +/- 10G ON THE METERS. SUBMITTER SUGGESTED CAUSE OF THIS FAILURE AS THE HIGH G-LOADNG ON PILOT'S SEATBACK AGAINST THE MEMBER DURING HIGH POSITIVE G-MANEUVERS. 1L71 3R NCUSSR 19980402000131998040200013CE 1998 4 2 98ZZZX1245 119980225G2121762811 SWITCH 99101135 CESSNA650 650 2076802CE BLOWER VANE ASSYFAILED D A K NONE O OTHER ININSP/MAINT 1 GL23510SD 719 1217 6500161 BLOWER BECAME NOISY. FOUND 5 EACH FAN BLADES MISSING (P/N 2100900-25). REMOVED BLOWER FROM AUX HEATER (P/N 6214434-53). FOUND BLADES IN AUX HEATER, ALSO FOUND AIRFLOW SWITCH VANE. SUSPECTED THE VANE CAME OFF THE AIRFLOW SWITCH ASSY CAUSING THE BLADES TO BREAK OFF OF THE FAN/BLOWER ASSY. SUBMITTER STATED THE VANE TO SWITCH ATTACHMENT SHOULD BE OF A BETTER/STRONGER DESIGN. 2L72 4F A9NM 19980402000141998040200014WP 1998 4 2 98ZZZX1246 219980310G72408939735 COMBUSTION CASE BEECH 100 B100 1152919CE GARRTTTPE331TPE3316252B 01514WP LT ENG PLENUM FAILED B AYRRDAE UNSCHED LANDING ENGINE SHUTDOWN MO OVER TEMP OTHER TOTAKEOFF 1 SW0566804 BE82 P27165 DURING T/O, PILOT HEARD A 'POOF' SOUND. NOTICED THE COWLING PAINT DISCOLORED AND THE OIL FILLER DOOR OPEN. TAKEOFF ABORTED, AND ENG EMERG SHUTDOWN. INVEST DETERMINED THE LT ENG COMBUSTION CASE (PLENUM) HAD FAILED. ENG REMOVED FOR REPAIR, ENG COMPARTMENT DAMAGE REPAIRED. ENG DISASSEMBLED FOR INSPECT AND IT APPEARED THE PLENUM HAD FAILED AT/AROUND THE P-3 FITTING BOSS. ENG MFG CONTACTED TO ESTABLISH IF THE PLENUM WAS AN ORIGINAL COMPONENT FOR THE ENG. MFG REPLIED PLENUM P/N AND S/N WERE NOT IN THE FACILITIES DATA BASE, AND A NON-MFG REPAIR CODE WAS EVIDENT. SUBMITTER RECOMMENDED TO PREVENT RECURRENCE, INSPECT P-3 FITTING BOSS/CUSTOMER AIR PAD AREA OF THE COMBUSTION CASE (PLENUM) CLOSELY AT INSPECTIONS. 1L72 4T4 T A14CE E2WE 19980402004131998040200413SW 1998 4 2 98ZZZX1247 119980206G5313206030128165B LONGERON 212030100111BELL 412 412 1182202SW LOWER LT CRACKED B ALGRK NONE O OTHER ININSP/MAINT 1 SW032071S 33046 DISCOVERED ON REMOVAL OF LEFT TAIL BOOM PANEL DURING ROUTINE MAINTENANCE. LONGERON WAS CRACKED IN THREE PLACES. SUSPECT CAUSE INDICATES LACK OF PROPER DEBURRING AT RIVET HOLES IN SEVERAL PLACES. PREPPED COMPLETELY PRIOR TO INSTALLATION. 1G72 4U H4SW 19980402004141998040200414SW 1998 4 2 98ZZZX1248 119980206G78103026934 DUCT ASSY 3017600 BELL 412 412 1182202SW EXHAUST FLANGE CRACKED B ALGRK NONE O OTHER ININSP/MAINT 1 SW032071S 33046 DURING MAJOR REPAIR OF TAIL BOOM, FOUND EXIT DUCT ASSY VERTICAL CRACK APPROXIMATELY 1.25 INCHES LONG ON FORWARD SIDE OF FLANGE. SUSPECT CAUSED BY VIBRATION FROM SEVERE CRACK ALONG EXHAUST EJECTOR 12 INCHES LONG ALONG WELDED BEAD FROM FORWARD TO AFT SIDE OF EJECTOR. LIMIT THE NUMBER OF WELDS TO EJECTOR AND LENGTH. 1G72 4U H4SW 19980402004161998040200416GL 1998 4 2 98ZZZX1250 219980122G724023062750 NOZZLE SHIELD 6898735 BOLKMS105 BO105C 5626005EU ALLSN 250C 250C20B 03013GL COMBUST SECTION CRACKED B ALGRK NONE O OTHER ININSP/MAINT 1 SW03352TT1123 5964 S59 CAE270093 UPON DISASSEMBLY OF TURBINE FOR REPAIR DUE TO BLOWING OIL OUT OF EXHAUST, FOUND DOME AND SHIELD HAD HEAVY OIL STAINS AND DOME PART SEPARATED FROM INNER BAND AND CRACKED. SUBMITTER SUGGESTED POSSIBLY DUE TO TIGHT FIT TO NEW NR 1 FLOATING DIAPHRAGM NOZZLE AND POSSIBLE VIBRATION. (FIRST RUN ON THE NOZZLE). ASSURE NR 1 NOZZLE SHIELD HAS SNUG TO LIGHT LOOSE FIT TO ALL NR 1 NOZZLES. EXTREME TIGHT FIT AT TANGS TO SADDLE COULD CAUSE THIS PROBLEM. 1G72 3U3 U H3EU E4CE 19980402004171998040200417NE 1998 4 2 98ZZZX1251 119980211G6520SB3202A2 BEARING CONE SKRSKYS76 S76A 8143006NE INPUT GEARBOX FAILED B ALGRK NONE O OTHER ININSP/MAINT 1 SW03376AL153702416 760002 ON GROUND RUN UP, HAD BEARING FAILURE IN INPUT QUILL ASSEMBLY. COMPONENT P/N 7635705000041. 1G72 3U H1NE 19980402004181998040200418NE 1998 4 2 98ZZZX1252 119980211G6520SB3202B BEARING CUP SKRSKYS76 S76A 8143006NE INPUT GEARBOX FAILED B ALGRK NONE O OTHER ININSP/MAINT 1 SW03376AL153702416 760002 ON GROUND RUN UP, HAD BEARING FAILURE IN INPUT QUILL ASSEMBLY. COMPONENT P/N 7635705000041. 1G72 3U H1NE 19980402004191998040200419SW 1998 4 2 98ZZZX1253 119980212G6510406040340101 DISC PACK BELL 407 407 SW T/R SHAFT NR 5 CRACKED BS ALGRK NONE O OTHER ININSP/MAINT 1 SW03437AL RNRS7539 53141 DURING 25-HOUR INPSECTION, FOUND ONE DISC IN PACK ASSEMBLY CRACKED. IT WAS THE NR 1 DISC IN THE PACK. 1G71 3U O H2SW 19980402004201998040200420SW 1998 4 2 98ZZZX1254 119980118G6510 DISC PACK 407030801101BELL 407 407 SW T/R DRIVE SHAFT CRACKED BS ALGRK NONE O OTHER ININSP/MAINT 1 SW03437AL 53142 53141 ON PHASE NR 1 INSPECTION WHILE DOING AD 97-24-17 100-HOUR BLOWER INSPECTION, FOUND DISC NR 1 OF 10, TOTAL, CRACKED (STARTING FRONT TO BACK). 1G71 3U O H2SW 19980402004211998040200421EU 1998 4 2 98ZZZX1255 119980123G6322VT1604012 STATOR 355A34010800AEROSPAS355 AS355F 8680806EU COOLER BLOWER CRACKED B ALGRK NONE O OTHER ININSP/MAINT 1 SW035773X3946 1505 709 5004 DURING PHASE INSPECTION, FOUND OIL COOLER BLOWER STATOR MOUNTING POINTS CRACKED. 1G72 3U H11EU 19980402004221998040200422EU 1998 4 2 98ZZZX1256 119980115G6220350A31190703 STARFLEX AEROSPAS355 AS355F1 8680810EU M/R HEAD CRACKED B ALGRK NONE O OTHER ININSP/MAINT 1 SW035775H M3881 5025 DISCOVERED DURING DAILY INSPECTION, FOUND 2 EACH STARFLEX ARMS SPLINTERED. 1G72 3U H11EU 19980402004261998040200426SW 1998 4 2 98ZZZX1260 119980130G6320L15231487 PACKING 206040004101BELL 206 206L1 1182107SW QUILL LEAKING B ALGRK NONE K FLUID LOSS ININSP/MAINT 1 SW03 AFTER ASSEMBLY OF TRANSMISSION AFTER 4,500 HOUR OVERHAUL AT PRESSURE CHECK, FOUND THE L-1523-1487 O-RING PACKING CHANGED APPROX 4 TIMES TO STOP THE INPUT QUILL FROM LEAKING. UPON EXAMINATION OF SEVERAL NEW PACKINGS, FOUND SOME PACKING APPROX 0.022 INCH THICKER THAN THE PACKING THAT LEAKED. INSTALLED THE THICKER PACKING, THE LEAK STOPPED. SUBMITTER STATED HAVE HAD THIS PROBLEM WITH 3 OTHER TRANSMISSIONS. WHEN USING THE THICKER PACKING, THE LEAK STOPS. 1G71 3U H2SW 19980402004271998040200427NE 1998 4 2 98ZZZX1261 219980128G7200 ENGINE BELL 412 412 1182202SW PWA PT6T PT6T3B 52045NE NR 1 FAILED B VE3RK NONE O OTHER APAPPROACH 1 WP2318LA 2220 36043 63393 ON FINAL APPROACH TO HOSPITAL ROOF TOP HELIPORT, RPM WARNING HORN ACTIVATED FOLLOWED BY 15 TO 20 SECONDS OF POPPING AND GRINDING NOISES FROM NR 1 ENGINE. AFTER GAINING AIRSPEED, ENGINE WAS SECURED AND AN OEI LANDING WAS MADE AT BURBANK AIRPORT. SUBSTANTIAL DAMAGE TO NR 1 ENGINE INTERIOR WAS FOUND, CAUSE UNKNOWN AT THIS TIME. COMPLETE TWIN-PAC BEING SENT TO PRATT & WHITNEY FOR EVALUATION. 1G72 4U4 U H4SW E22EA 19980402004311998040200431SW 1998 4 2 98ZZZX1264 119980121G6230206010336005 DRIVE LINK BELL 206 206L1 1182107SW PYLON WORN BL ZV1RK NONE O OTHER ININSP/MAINT 1 SW032654 5392 45482 INSPECTION FOUND DRIVE LINK ASSY WITH EXCESSIVE PLAY AT TWO PLACES. SEE BELL MM L-3 FIG 62-21. ON TEAR DOWN, FOUND BEARINGS AND SPACERS WORN BEYOND LIMITS. TOTAL TIME OF PARTS, LESS THAN 1,000 HRS/1 YEAR SINCE REPLACEMENT. 1G71 3U H2SW 19980402004331998040200433SW 1998 4 2 98ZZZX1266 119980202G2822 DOUBLER BELL 206 206B3 1181506SW BOOST PUMP MT CORRODED B AULXRK NONE O OTHER ININSP/MAINT 1 WP01212LA 3957 FUEL BOOST PUMP MOUNTING FLANGE BECAME DEBONDED ALLOWING THE BOOST PUMPS TO FLEX WITH THE FUEL CELL. REMOVAL OF THE FUEL CELL REVEALED EXTENSIVE CORROSION OF THE ALUMINUM MOUNTING FLANGE. SUBMITTER SUGGESTED A POSSIBLE CAUSE OF FAILURE WAS MOISTURE TRAPPED BETWEEN THE FUEL CELL AND MOUNTING FLANGE AND POSSIBLY INSUFFICIENT ADHESIVE USED TO BOND THE FLANGE TO THE FUSELAGE IN THE FUEL CELL CAVITY. 1G71 3U H2SW 19980402004371998040200437SW 1998 4 2 98ZZZX1270 119980305G6510406040340101 DISC PACK BELL 407 407 SW T/R DRIVE DAMAGED B VE3DK NONE O OTHER ININSP/MAINT 1 WP0158236748 53069 INSPECTING HELICOPTER PER AD 97-22-15. FOUND 2 EACH TAIL ROTOR DRIVE DISC BOLTS LOOSE AND DISC PACK BEYOND DAMAGE LIMIT. TT 789.0 HOURS. 1G71 3U O H2SW 19980402004381998040200438SW 1998 4 2 98ZZZX1271 119980105G6320206040562101 SUN GEAR 206040004101BELL 206 206L1 1182107SW TRANSMISSION WORN B ZV1RK NONE O OTHER ININSP/MAINT 1 SW032621 3009 2844 BMC00180 45400 SUN GEAR AND GEARSHAFT WORN BEYOND LIMITS. TIME SINCE INSPECTED AND REPACKED, 1,379.4 HOURS. TT: 3,008.8 HOURS. SUBMITTER STATED REPACKED 4-27-91. GREASE OVER 6 YEARS OLD. SUGGEST PUTTING CALENDER TIME LIMIT ON SUN GEAR INSPECTION AND REPACK OF 3 YEARS OR 1,500 HOURS WHICHEVER COMES FIRST. 1G71 3U H2SW 19980402004391998040200439GL 1998 4 2 98ZZZX1272 219980309G732068774210 CASE HALF HUGHES369 369HS 4470728WP ALLSN 250C 250C20 03013GL COMP MODULE ERODED B CK2RK NONE O OTHER ININSP/MAINT 1 SW0313WD 685 CAE822169 A SLIGHT RUB WAS HEARD IN THE COMPRESSOR WHEN THE N1 WAS ROTATED. UPON CASE HALF REMOVAL FOR INSPECTION, SEVERE VANE EROSION WAS FOUND. THE CHORD OF ONE VANE WAS SO THIN AS TO CAUSE THE VANE TO BEND AND RUB ON THE COMPRESSOR ROTOR. SUBMITTER SUSPECTS CASE HALF INSPECTIONS FOR OPERATION IN AN EROSIVE ENVIRONMENT WERE NOT CARRIED OUT PER THE MM. 1G71 3U3 U H3WE E4CE 19980402004401998040200440GL 1998 4 2 98ZZZX1273 219980309G72306876655 WHEEL BLADE BOLKMS105 BO105S 5626006EU ALLSN 250C 250C20B 03013GL COMPRESSOR NR 5 MISSING B CK2RK NONE O OTHER ININSP/MAINT 1 SW03105HH 1722 S339 CAE830493 UPON COMPRESSOR DISASSEMBLY FOR OVERHAUL, FOUND ONE BLADE MISSING FROM 5TH STAGE COMPRESSOR WHEEL. BLADE APPEARS TO HAVE EXITED THROUGH BLEED VALVE AS NO DOWNSTREAM DAMAGE OCCURRED. NO IN-SERVICE DIFFICULTY WAS REPORTED. THE COMPRESSOR WHEEL EXHIBITS EVIDENCE OF A CORROSION PIT HALF WAY THROUGH CHORD OF BLADE AT BREAK POINT. 1G72 3U3 U H3EU E4CE 19980410000281998041000028NM 1998 4 10 98ZZZX1275 119980223G5754114N4003172 SLAT BOEING757 75728A 1384976NM RT NR 9 LE DAMAGED C K NONE O OTHER ININSP/MAINT 1 EU01701LF32708619 A2183 24367 AFTER ARRIVAL, INSPECTION FOUND DAMAGES TO SLAT NR 9 LEADING EDGE. AIRCRAFT WAS GROUNDED DUE TO UNAIRWORTHY CONDITION. INCIDENT UNDER INVESTIGATION. 2L72 4F RTA2NM 19980410000291998041000029WP 1998 4 10 98ZZZX1276 219980217G7200 ENGINE BEECH 100 B100 1152919CE GARRTTTPE331TPE3316 01514WP RT ENGINE SEIZED B N81RAH UNSCHED LANDING DEACTIVATE SYST/CIRCUITS H ELECT. POWER LOSS-50 PC ININSP/MAINT 1 GL09108EB5418 1848 BE108 P27075 RIGHT ENGINE INSTALLATION AFTER REPAIRS FOR BIRD INGESTION AND COMPLETION OF HSI. AIRCRAFT WAS ON A FLIGHT CHECK FOR THE REQUIRED IN-FLIGHT NTS CHECK. ENG WAS SHUT DOWN AND ON RESTART, SPOOLED TO ABOUT 20 PERCENT WHEN ENG SEIZED. (SEIZURE APPEARS TO BE FROM INTERNAL SHAFT WARPAGE). DURING ATTEMPTED RESTART WHEN ENG SEIZED, THE LOAD ON STARTER WENT EXCESSIVE AND CAUSED STARTER TO OVERHEAT (LIGHT SMOKE FROM RT SIDE, NO FIRE) AND THE 325 RT BUSS CURRENT LIMITER BLEW. THE BLOWN CURRENT LIMITER SHUT DOWN ALL ELECTRICAL POWER TO THE RT SIDE. A SAFE LANDING WAS MADE AND UPON LT ENGINE SHUT DOWN, LT 325 CURRENT LIMITER BLEW. AIRCRAFT TOWED BACK TO MAINTENANCE HANGAR. REPORT IN C/W FAR 135.415 REQUIREMENT. 1L72 4T4 T A14CE E4WE 19980410000301998041000030NM 1998 4 10 98ZZZX1277 119980306G274069778551 SPRING BOEING737 737* NM STAB TRIM GRBOX BROKEN B IU6RK NONE O OTHER ININSP/MAINT 1 NM01 17774 STABILIZER TRIM GEARBOX SPRINGS P/N 69-77855-1 ARE BROKEN. SUSPECT IMPROPER HEAT TREAT OR INCORRECT ALLOY. SUBMITTER RECOMMENDATIONS: SPRINGS P/N 69-77855-1 SHOULD BE REPLACED WITH P/N 69-77855-2 SPRINGS. 2L72 4F RTA16WE 19980410000311998041000031NM 1998 4 10 98ZZZX1278 119980218G32312672232 VALVE BODY PARKERHANFIN2670296 BOEING747 747121 1384871NM NLG DOOR SEQ LEAKING BS IU6RK NONE K FLUID LOSS ININSP/MAINT 1 NM01 321 NLG SEQUENCE VALVE LEAKING FROM PIN HOLE IN BODY. 2L74 4F A20WE 19980410000331998041000033NM 1998 4 10 98ZZZX1280 119980219G2730401606223 HOUSING 401602723 BOEING737 737* NM ELEV FEEL COMP PITTED B IU6RK NONE O OTHER ININSP/MAINT 1 NM01 2108 ELEVATOR FEEL COMPUTER HAS EXCESSIVE PITTING AT SEALING, THREADED, AND INTERIOR SURFACES. 2L72 4F RTA16WE 19980410000341998041000034CE 1998 4 10 98ZZZX1281 119980312G2750S20832 CONTROL CABLE CESSNA182 R182 2072734CE FLAP FOLLOW-UP SEIZED DLA K NONE O OTHER ININSP/MAINT 1 CE096136S9693 R18201622 DURING EXTENSION OF WING FLAPS, THE FLAP CIRCUIT BREAKER WOULD TRIP. INSPECTION REVEALED THE FLAP FOLLOW-UP CABLE SEIZED AT THE TOP END. THIS WAS CAUSED BY THE INTERNAL CABLE CUTTING A GROOVE IN THE OUTER HOUSING FROM CONSTANT RUB DUE TO SLIGHT MIS-ALIGNMENT FROM FACTORY SET BRACKET FOR ATTACHING UPPER CABLE. THE WEAR LOOKED INNOCENT, BUT IT REALLY CAUSES THE FLAP ACTUATOR TO WORK HARD TO OVERCOME THIS RESISTANCE. 1H71 3O RT3A13 19980410000351998041000035CE 1998 4 10 98ZZZX1282 119980311G57530523920 BEARING CESSNA206 TU206F 2073353CE FLAP ROLLER DETERIORATED D K NONE O OTHER ININSP/MAINT 1 NM111002V2952 U20602387 AFTER FINDING A FAILURE OF FLAP BEARING THAT BOUND FLAP IN FLAP TRACK ON A 172, INSPECTION HAS BECOME PART OF ANNUAL INSPECTIONS. ON THIS MODEL 206, ONE BEARING WAS FOUND TO HAVE THE 'CAGE' DETERIORATED AND ONE HAD NEEDLE BEARINGS BROKEN. THE ONLY METHOD OF DETECTION IS REMOVAL FROM FLAP AND REMOVING BEARING BUSHING. SUBMITTER SUGGESTED 1,000-HOUR INSPECTION, CLEANING, AND REPACKING WITH GREASE. 1H71 3O A4CE 19980410000361998041000036SO 1998 4 10 98ZZZX1283 119980324G29131213HBG310A PUMP PIPER PA31 PA31350 7103110SO HYDRAULIC SYSTEMLEAKING D K NONE K FLUID LOSS ININSP/MAINT 1 SO053581C325 1590 318052091 PILOT REPORTS TO MAINTENANCE THAT WHEN LANDING GEAR WAS SELECTED UP, UNSAFE LIGHT STAYED ON AND GEAR HANDLE WOULD NOT AUTOMATICALLY RETURN TO THE NEUTRAL POSITION. GEAR SELECTED DOWN. PILOT OBSERVED THREE GREEN LIGHTS. MAINTENANCE FOUND THAT RT ENGINE DRIVEN HYDRAULIC PUMP LEAKING HYDRAULIC FLUID BY SEAL AROUND DRIVE END AND FLUID COMING FROM DRAIN. HYDRAULIC RESERVOIR 80 PERCENT DEPLETED. THIS PUMP INSTALLED 11-12-97, MFG BY HOWDEN FLUID SYSTEMS. 1L72 3O A20SO 19980410000371998041000037CE 1998 4 10 98ZZZX1284 119980323G2820050042354 FUEL LINE CESSNA172 172P 2072436CE RUDDER CABLE CUT D K NONE K FLUID LOSS NRNOT REPORTED 1 EA0766717 17275991 IMPROPERLY INSTALLED FUEL LINE RUBBING ON RUDDER CABLE CAUSING MAIN FUEL SUPPLY TO BE CUT COMPLETELY OFF. SUBMITTER STATED INSTALLATION APPEARS TO BE FACTORY. 1H71 3O NT3A12 19980410000381998041000038CE 1998 4 10 98ZZZX1285 119980312G2897EB5 WIRE C6680020301 CESSNA150 152 2071835CE FUEL QTY SENSOR SHORTED D A O OTHER A FLAME/FIRE NRNOT REPORTED 1 SW05250538490 15280517 PILOT REPORTED FIRE ERUPTED FROM THE FUEL VENT IN-FLIGHT. AIRCRAFT LANDED SAFELY WITH NO VISIBLE DAMAGE. TROUBLESHOT CAUSE TO SENDING UNIT POWER WIRE CHAFING AT LT WING ROOT RIB. REPLACED WIRING FROM SENDING UNIT TO GAUGE. 1H71 3O NT3A19 19980410000391998041000039CE 1998 4 10 98ZZZX1286 119980320G2410635796 DRIVE PRESTOLITE CESSNA337 O2A CE ALTERNATOR WORN DS K NONE O OTHER ININSP/MAINT 1 SO115151A 633 68873 C/W SB 95-3A TCM ALT/GEN DRIVE INSPECTION. FOUND BOTH ALT ONE-PIECE DRIVES WORN. INSIDE BORE WORN OUT OF ROUND. WOODRUF KEY SLOT TWICE AS WIDE AS KEY. KEY NEARLY WORN IN TWO. FOUND WEAR STEP AND EVIDENCE OF FATIGUE CRACKING ON BOTH SHAFTS NEITHER SHAFT SERVICEABLE. 1H72 3O A6CE 19980410000401998041000040CE 1998 4 10 98ZZZX1287 119980320G2410635796 DRIVE PRESTOLITE CESSNA337 O2A CE ALTERNATOR WORN D K NONE O OTHER ININSP/MAINT 1 SO115151A 962 68873 C/W SB 95-3A TCM ALT/GEN DRIVE INSPECTION. FOUND BOTH ALT ONE-PIECE DRIVES WORN. INSIDE BORE WORN OUT OF ROUND. WOODRUF KEY SLOT TWICE AS WIDE AS KEY. KEY NEARLY WORN IN TWO. FOUND WEAR STEP AND EVIDENCE OF FATIGUE CRACKING ON BOTH SHAFTS NEITHER SHAFT SERVICEABLE. 1H72 3O A6CE 19980410000411998041000041EU 1998 4 10 98ZZZX1288 119980205G2810 FUEL SYSTEM ISRAEL1125 ASTRASPX 4500205EU FUEL BAY CONTAMINATED B JGVRO OTHER J WARNING INDICATION CRCRUISE 1 CE09918MK400 089 CUSTOMER REPORTED FUEL BYPASS LIGHT ILLUMINATED IN-FLIGHT. SUBMITTER STATED CAUSE WAS DETERMINED TO BE FUEL BAY CONTAMINATION FROM MANUFACTURER. 2L72 4F RTA16NM 19980410000421998041000042EU 1998 4 10 98ZZZX1289 119980309G3411257FN179 STATIC DRAIN BRAERODH125 BAE125800A 1500285EU FUSELAGE RT FWD CORRODED BP JGVRK NONE O OTHER ININSP/MAINT 1 CE0984FA 258047 STATIC DRAIN LEAK AT 24 MONTH CERTIFICATION. COULD NOT REMOVE DRAIN RESERVOIR BODY TO CHANGE O-RING P/N 100-011-8810. REMOVED STATIC DRAIN PLATE AND FOUND CORROSION ON PLATE BETWEEN PLATE AND AIRCRAFT SKIN. 2L72 4F RTA3EU 19980410000431998041000043EU 1998 4 10 98ZZZX1290 119980201G3411 DRAIN LINE BRAERODH125 BAE125800A 1500285EU FUSELAGE MISINSTALLED BPAJGVRK NONE W INADEQUATE Q C ININSP/MAINT 1 CE0984FA 258047 TWO STATIC DRAIN ASSEMBLIES HAVE BEEN COMPLETELY COVERED WITH A PRC SEALANT. THIS IS CONTRARY TO RAYTHEON INSTALLATION DRAWINGS. 2L72 4F RTA3EU 19980410000441998041000044CE 1998 4 10 98ZZZX1291 119980312G8011PM2401 STARTER LAMAR CESSNA182 182S 2072701CE DRIVE FAILED B LJERK NONE O OTHER ININSP/MAINT 1 NM09182MA25 85001542 18280047 WHEN THE PILOT ATTEMPTED TO START THE AIRCRAFT, A SPINNING NOISE WAS HEARD WITH NO ENGAGEMENT. TROUBLESHOOTING FOUND FAILED BENDIX DRIVE. REMOVED STARTER AND INSTALLED NEW. PILOT REPORTED NO UNUSUAL STARTING CHARACTERISTICS PRIOR TO THE FAILURE. 1H71 3O NT3A13 19980410000451998041000045CE 1998 4 10 98ZZZX1292 119980213G3230NAS464P426 BOLT 504100112 CESSNA310 310R 2074245CE RT MLG DOWNLOCK SHEARED D A K NONE J WARNING INDICATION LDLANDING 1 EA251545G 310R1220 DURING LANDING ROLL-OUT, GEAR HORN CAME ON, RT GEAR COLLAPSED. FOUND DOWNLOCK BELLCRANK PIVOT BOLT HEAD SHEARED OFF AND DOWNLOCK ADJUSTING SCREWS BROKEN, BELLCRANK PIVOT LUGS ON TRUNNION BROKEN OFF. DURING REPAINT AND RIGGING, NOTICED PUSH ROD TO DOWNLOCK BELLCRANK WAS INSTALLED UPSIDE DOWN AND BINDING ON BELLCRANK WHEN IN RETRACT POSITION. RIVET TAIL MUST BE UP TO PREVENT BINDING. SUBMITTER STATED FOUND ONE OTHER ROD INSTALLED THIS WAY IN FLEET OF SEVEN 310'S. 1L72 3O 3A10 19980410000461998041000046SO 1998 4 10 98ZZZX1293 119980318G57110822031 SPAR LUSCOM8 8A 8190104SO WING ROOT CORRODED D K NONE O OTHER ININSP/MAINT 1 NM112013B3599 6440 DURING C/W AD 96-24-17R (AMEND NR 39-10229 EFF 1-27-97), INTERGRANULAR CORROSION WAS FOUND ON THE LOWER WEB OF THE RT REAR SPAR AFT FACE APPROXIMATELY 17 INCHES FROM THE WING ATTACH POINT. THE CORROSION HAD CAUSED A BULGE IN THE MATERIAL AND WAS APPROXIMATELY 50 PERCENT THROUGH THE THICKNESS OF THE SPAR. THE CORROSION WAS APPROXIMATELY 3 INCHES LONG AND 1.25 INCHES TALL. NO OTHER CORROSION FOUND. NO FOREIGN MATERIAL FOUND AGAINST THE SPAR. 1H71 3O A694 19980410000471998041000047 1998 4 10 98ZZZX1294 119980318G24343656624 ALTERNATOR CHRYSLER STATOR FAILED B IC2RO OTHER H ELECT. POWER LOSS-50 PC CRCRUISE 1 SW15 49962 ALTERNATOR FAILED IN-FLIGHT. TEAR DOWN FOUND STATOR CHAFED AGAINST ROTOR DUE TO WRONG HOUSING BEING INSTALLED. 19980410000481998041000048 1998 4 10 98ZZZX1295 119980313G8120 HOUSING TURBOCHARGER DEFECTIVE B RB9RK NONE W INADEQUATE Q C ININSP/MAINT 1 SW15 BEARING HOUSING HAS BEEN FLAME SPRAYED. THE DEGREE OF FLAME SPRAY WAS UNKNOWN UNTIL WELDING. IT WAS THEN THE SEPARATION STARTED OCCURRING. THIS PART IS REJECTED FROM SERVICE. ALUMINUM AND BRASS ARE NOT COMPATIBLE. FLAME SPRAY REPAIRS GREATLY SHORTEN THE LIFE OF THIS PART. THIS IS AN UNRELIABLE REPAIR. SUBMITTER RECOMMENDED THIS TYPE OF REPAIR ON THESE PARTS BE STOPPED. THERE IS NO PREVIOUS REPAIR STATION IDENTIFIER ON THIS PART. 19980410000491998041000049 1998 4 10 98ZZZX1296 419980319G2561KS12 LIFE VEST EAAEROMARINE EMERG EQUIP FAIL TEST B KQ1RK NONE L NO TEST ININSP/MAINT 1 EA07 C17412 LIFE VEST FAILED THE MANUFACTURER'S 2 PSI TEST IAW 25-60-1. 19980410000501998041000050 1998 4 10 98ZZZX1297 419980310G2561KSD35HCZ LIFE VEST EAAEROMARINE EMERG EQUIP FAIL TEST B KQ1RK NONE L NO TEST ININSP/MAINT 1 EA07 FK5556 LIFE VEST FAILED THE MANUFACTURER'S 2 PSI TEST IAW 25-60-7. 19980410000511998041000051 1998 4 10 98ZZZX1298 119980313G8120 BEARING HOUSING ROTOMASTER TURBOCHARGER DETERIORATED B RB9RK NONE O OTHER ININSP/MAINT 1 SW15 600533 BEARING HOUSING HAS BEEN REPAIRED BEFORE USING A PROCESS KNOWN AS FLAME SPRAY. THIS IS A PROCESS IN WHICH SUPERHEATED BRASS AND THEN ALUMINUM ARE SPRAYED ON THE PART. THIS PART IS SHOWING SIGNS OF COMPLETE SEPARATION BETWEEN THE ORIGINAL BASE METAL AND THE FLAME SPRAY. IT IS UNREPAIRABLE AND REJECTED FROM SERVICE. 19980410000521998041000052 1998 4 10 98ZZZX1299 119980313G8120 BEARING HOUSING ROTOMASTER TURBOCHARGER DETERIORATED B RB9RK NONE O OTHER ININSP/MAINT 1 SW15 TURBOCHARGER VISUAL INSPECTION SHOWS A PREVIOUS REPAIR USING FLAME SPRAY. THE ENTIRE ALIGNMENT RING IS ERODED AWAY AND MELTED DOWN. THE SEAL BORE AREA IS ALSO MELTED DOWN. THIS PART IS UNREPAIRABLE AND REJECTED FROM SERVICE. THE EROSION AND SEPARATION OF PIECES ON THIS PART IS ENTIRELY DUE TO FLAME SPRAY. THIS IS AN UNRELIABLE REPAIR AND DETERMINED TO BE UNSAFE. 19980410000531998041000053 1998 4 10 98ZZZX1300 119980313G8120 BEARING HOUSING ROTOMASTER TURBOCHARGER DETERIORATED B RB9RK NONE O OTHER ININSP/MAINT 1 SW15 TURBOCHARGER VISUAL INSPECTION, ERODED FLAME SPRAY IS APPARENT. THIS PART IS UNREPAIRABLE AND REJECTED FROM SERVICE. EROSION OF THE FLAME SPRAY FROM THE BASE METAL HAS BEGUN. IT HAS BEEN DETERMINED THAT COMPLETE SEPARATION OF THE FLAME SPRAY FROM THE BASE METAL WOULD HAVE BEEN IMMINENT. 19980410000541998041000054 1998 4 10 98ZZZX1301 119980310G81203AV2ME60H2 TURBOCHARGER ROTOMASTER EXHAUST HOUSING CRACKED B AIC2RK NONE O OTHER ININSP/MAINT 1 SW15 221724 ON TEAR-DOWN OF TURBOCHARGER, SN 21761, OIL EVIDENCED IN THE EXHAUST HOUSING. REMOVAL OF EXHAUST HOUSING AND CLEANING SHOWED CRACKS IN THE VOLUTE THROAT BEYOND SERVICEABLE LIMITS. ALSO NOTED WERE CRACKS ACROSS MOUNTING FLANGE. TURBINE WHEEL SHOWED DAMAGE IN BEARING JOURNALS FROM CONTAMINATION IN LUBE OIL. TURBOCHARGER SN 221274 SHOWED CRACKS IN THE EXHAUST HOUSING BEYOND SERVICEABLE LIMITS AND ACROSS MOUNTING FLANGE. TURBINE WHEEL ALSO SHOWED DAMAGE IN JOURNALS FROM METAL IN OIL. TTSO NOT KNOWN. THE HISTORY OF RAJAY TURBOS DEMONSTRATES A SHORT LIFE OF EXHAUST HOUSING DUE TO HEAT CRACKS IN THE GREY IRON CASTINGS. THIS PROBLEM IS PREVALENT IN AEROSTAR AIRCRAFT. 19980410000551998041000055 1998 4 10 98ZZZX1302 119980310G81203AU2MD60H2 TURBOCHARGER ROTOMASTER EXHAUST HOUSING CRACKED B IC2RK NONE O OTHER ININSP/MAINT 1 SW15 221761 ON TEAR-DOWN OF TURBOCHARGER, SN 21761, OIL EVIDENCED IN THE EXHAUST HOUSING. REMOVAL OF EXHAUST HOUSING AND CLEANING SHOWED CRACKS IN THE VOLUTE THROAT BEYOND SERVICEABLE LIMITS. ALSO NOTED WERE CRACKS ACROSS MOUNTING FLANGE. TURBINE WHEEL SHOWED DAMAGE IN BEARING JOURNALS FROM CONTAMINATION IN LUBE OIL. TURBOCHARGER SN 221274 SHOWED CRACKS IN THE EXHAUST HOUSING BEYOND SERVICEABLE LIMITS AND ACROSS MOUNTING FLANGE. TURBINE WHEEL ALSO SHOWED DAMAGE IN JOURNALS FROM METAL IN OIL. TTSO NOT KNOWN. THE HISTORY OF RAJAY TURBOS DEMONSTRATES A SHORT LIFE OF EXHAUST HOUSING DUE TO HEAT CRACKS IN THE GREY IRON CASTINGS. THIS PROBLEM IS PREVALENT IN AEROSTAR AIRCRAFT. 19980410000561998041000056GL 1998 4 10 98ZZZX1303 319980313G6111V8433NB BLADE HARTZLHCA3V HCA3VK2 GL RETAIN AREA CRACKED B RF1RK NONE O OTHER ININSP/MAINT 1 SW01 840 E43841 BJ1339 PROPELLER DISASSEMBLED, CLEANED, INSPECTED FOR AD COMPLIANCE. AD 97-18-02. BLADE SN E43841, CRACKED IN RETENTION AREA. FOUND WITH EDDY CURRENT, PERIODIC INSPECTION SHOULD ALWAYS BE DONE. EDDY CURRENT INSPECTION SHOULD BE DONE AT 1,000 HOUR INTERVALS. 5 CP6EA 19980410000571998041000057GL 1998 4 10 98ZZZX1304 319980313G6111V8433NB BLADE HARTZLHCA3V HCA3VK2 GL RETAIN AREA CRACKED B RF1RK NONE O OTHER ININSP/MAINT 1 SW01 E43823 BJ1339 PROPELLER DISASSEMBLED, CLEANED, AND INSPECTED FOR AD COMPLIANCE, AD 97-18-02. BLADE SN E43823 CRACKED IN RETENTION AREA. FOUND WITH EDDY CURRENT. PERIODIC INSPECTIONS SHOULD ALWAYS BE DONE. EDDY CURRENT INSPECTION SHOULD BE DONE AT 1,000-HOUR INTERVALS. 5 CP6EA 19980410000581998041000058GL 1998 4 10 98ZZZX1305 319980313G6111V8433NB BLADE HARTZLHCA3V HCA3VK2 GL RETAIN AREA CRACKED B RF1RK NONE O OTHER ININSP/MAINT 1 SW01 840 E43786 BJ1339 PROPELLER DISASSEMBLED, CLEANED, AND INSPECTED FOR AD COMPLIANCE. AD 97-18-02, BLADE SN E43786 CRACKED IN RETENTION AREA. FOUND WITH EDDY CURRENT. CORROSION ALSO FOUND IN SHOT-PEENED AREA. PERIODIC INSPECTIONS SHOULD ALWAYS BE DONE. EDDY CURRENT INSPECTION SHOULD BE DONE AT 1,000 HOUR INTERVALS. 5 CP6EA 19980410000591998041000059GL 1998 4 10 98ZZZX1306 319980313G6111V8733NB BLADE HARTZLHCA3V HCA3VK2 GL RETAIN AREA CRACKED B RF1RK NONE O OTHER ININSP/MAINT 1 SW01 840 E43821 BJ1340 PROPELLER DISASSEMBLED, CLEANED, AND INSPECTED FOR AD COMPLIANCE AD 97-18-02. BLADE SN E43821 CRACKED IN RETENTION AREA. FOUND WITH EDDY CURRENT. PERIODIC INSPECTION SHOULD ALWAYS BE DONE. EDDY CURRENT INSPECTION SHOULD BE DONE AT 1,000 HOURS. 5 CP6EA 19980410000601998041000060GL 1998 4 10 98ZZZX1307 319980313G6111V84337 BLADE HARTZLHCA2V HCA2V* GL RETAIN AREA CRACKED B RF1RK NONE O OTHER ININSP/MAINT 1 SW01 1500 A21004 J323 PROPELLER DISASSEMBLED, CLEANED, AND INSPECTED FOR AD COMPLIANCE AD 97-18-02. BLADE SN A21004 CRACKED IN RETENTION AREA. FOUND WITH EDDY CURRENT. CORROSION ALSO FOUND. PERIODIC INSPECTION SHOULD ALWAYS BE DONE. EDDY CURRENT INSPECTION SHOULD BE DONE AT 1,000 HOUR INTERVALS. 5 CP24EA 19980410000611998041000061GL 1998 4 10 98ZZZX1308 319980313G6111V8433NB BLADE HARTZLHCA3V HCA3VK2 GL RETAIN AREA CRACKED B RF1RK NONE O OTHER ININSP/MAINT 1 SW01 840 E43779 BJ1340 PROPELLER DISASSEMLBED, CLEANED, AND INSPECTED FOR AD COMPLIANCE. AD 97-18-02. BLADE SN E43779 CRACKED IN RETENTION AREA. FOUND WITH EDDY CURRENT. PERIODIC INSPECTION SHOULD ALWAYS BE DONE. EDDY CURRENT INSPECTION SHOULD BE DONE AT 1,000 HOUR INTERVALS. 5 CP6EA 19980410000621998041000062SO 1998 4 10 98ZZZX1309 219980216G8530636697 VALVE SEAT CONT O520 GTSIO520L 17032SO CYLINDER NR 3 DEFECTIVE B VA1RK NONE W INADEQUATE Q C ININSP/MAINT 1 SW19 5 608715 FACTORY NEW CYLINDER REMOVED FROM THE NR 3 POSITION DUE TO LOW COMPRESSION. UPON DISASSEMLBY, NOTED THE INTAKE VALVE SEAT WAS NOT SEATED PROPERLY IN THE CYLINDER HEAD. SUSPECT CAUSE: DURING ASSEMBLY AT FACTORY, SEAT WAS NOT INSTALLED INTO THE MACHINED PORTION OF THE CYLINDER HEAD PROPERLY. SUBMITTER SUGGESTED A CLOSE INSPECTION OF THE INTAKE AND EXHAUST VALVE SEAT BE PERFORMED DURING CYLINDER ASSEMBLY. CYLINDER MFG DATE: 12-97. 3 O E7CE 19980410000641998041000064SO 1998 4 10 98ZZZX1311 119980319G32304178900 FORK PIPER PA31 PA31350 7103110SO MLG LOCK ROD BROKE HSA A UNSCHED LANDING J WARNING INDICATION CLCLIMB 1 WP07209TA 317405211 AFTER TAKEOFF AND GEAR SELECTED UP, THE LEFT MAIN GEAR DID NOT RETRACT. GEAR WAS SELECTED DOWN AND AIRCRAFT RETURNED TO AIRPORT. INSPECTION REVEALED THE MAIN GEAR LOCK ROD FORK BROKE COMPLETELY THROUGH ON SHAFT. SUSPECT CAUSE: FATIGUE. RECOMMEND TIME CHANGE 1,000 HOURS. 1L72 3O A20SO 19980410000651998041000065 1998 4 10 98ZZZX1312 419980316G6113075263717 BULKHEAD CESSNA182 182P 2075816CE MCAULY2A34C 2A34C201 GL PROPELLER CRACKED DSA K NONE O OTHER ININSP/MAINT 1 CE0521042401 18261375 740201 DURING ANNUAL INSPECTION, THE SPINNER BULKHEAD WAS FOUND CRACKED AROUND 5 OF THE 6 ATTACHING POINTS. THIS AREA IS SUPPORTED WITH A DOUBLER. TWO OF THE 6 ATTACHING POINTS WERE FOUND COMPLETELY BROKEN, AND NO LONGER PROVIDING SUPPORT OF SPINNER. A REVIEW OF AIRCRAFT RECORDS REVEALED TWO PREVIOUS FALURES OF THIS PART. FAILED PART REVEALS SEVERAL ELONGATED BOLT HOLES. SUSPECT CAUSE, IMPROPER TORQUE OF ATTACHING HARDWARE, AND/OR POSSIBLE PROPELLER OR ENGINE VIBRATION. THE FAILED PART WAS INSTALLED 12-93 WITH 400 HOURS TIS. 1H71 3O NTTA13 5 CP3EA 19980410000661998041000066SO 1998 4 10 98ZZZX1313 119980323G27106276600 CONTROL ROD PIPER PA32 PA32RT300T 7103216SO AILERON BROKEN B ANUTRK NONE O OTHER ININSP/MAINT 1 GL152148B2335 32R7987030 DURING ANNUAL INSPECTION, FOUND ROD END BEARINGS IN AILERON CONTROL ROD WORN. AFTER REMOVAL, FOUND INNER ROD END ACTUALLY BROKEN IN THREADED AREA. A SMALL HOLE WAS DRILLED THROUGH THE ROD ASSEMBLY ITSELF, AND THROUGH THE ROD END, AND THEN SECURED WITH ROLL PIN. DEFECTIVE AREA WAS AROUND DRILLED HOLE. TOTAL TIME ON PART WAS THE SAME AIRFRAME TOTAL TIME. INSPECTION OF OTHER SIDE DID NOT SHOW DISCREPANCY. NEW PORT INSTALLED. 1L71 3O A3SO 19980410000671998041000067SO 1998 4 10 98ZZZX1314 119980316G2460 CONNECTOR PIPER PA38 PA38112 7103812SO LT SIDEWALL PNL CHARRED G O OTHER B SMOKE/FUMES/ODORS/SPARKS NRNOT REPORTED 1 GL092593P 3879A0866 'HOT WIRE' SMELL IN-FLIGHT AT NIGHT. STALL HORN CONTINUOUSLY ON. STROBES INOPERATIVE. (WING TIPS). UPON UNEVENTFUL LANDING, NOTICED STALL HORN BECOMES 'NORMAL' IF PITOT LT SWITCH IS TURNED ON. CONNECTOR 2 CARRIES CIRCUITS OF NAV LIGHTS, STROBES, PT HEAT, AND STALL WARNING. 1L71 3O A18SO 19980410000701998041000070CE 1998 4 10 98ZZZX1317 119980301G3240 BRAKES GERDES CESSNA170 170B 2072306CE MLG LOCKED DL O OTHER O OTHER LDLANDING 1 NM014522C 25466 THE AIRCRAFT NOSED OVER ON LANDING CAUSED BY BOTH BRAKES BEING LOCKED ON TOUCHDOWN. PRIOR TO LANDING (SHORT FINAL) THE PILOT HAD TO USE FULL RUDDER DEFLECTION. WHEN THE AIRCRAFT TOUCHED DOWN THE AIRPLANE NOSED OVER. THE BRAKES WERE FOUND LOCKED, WHEN FULL RUDDER TRAVEL USED, THE LOCKPLATE CONTACTS THE FIREWALL AND LOCKS THE BRAKES. SUBMITTER STATED THIS IS A KNOWN CONDITION, BUT NO AD HAS BEEN ISSUED. 1H71 3O A799 19980410000711998041000071 1998 4 10 98ZZZX1318 419980318G6113453978 BULKHEAD PIPER PA34 PA34200 7103405SO HARTZLHCC2Y HCC2YK2 GL PROPELLER CRACKED B WIWRK NONE O OTHER ININSP/MAINT 1 WP0715156 PA347350028 AU1814 AFTER A FAILURE OF PROPELLER SPINNER BULKHEAD OF A SIMILAR MODEL AIRCRAFT, INSPECTION WAS MADE WITH DYE PENETRANT. REVEALED CRACKS BEGINNING AT MOUNT HOLE FOR BULKHEAD. RECOMMEND CLOSE INSPECTION OF THESE AREAS. ALSO, CHECK FOR CORRECT LENGTH OF SCREW ON SPINNER AS THE NEXT SIZE LONGER SCREW THAN IS CALLED FOR IN PARTS MANUAL COULD RESULT IN PRELOADING SPINNER BULKHEAD ON ENGINE DAMPENER (DYNAMIC BALANCER). 1L72 3O A7SO 5 CP920 19980410000721998041000072EU 1998 4 10 98ZZZX1319 119980301G2820702000 FUEL VALVE MUDRY 10 CAP10B EU FUEL SYSTEM MALFUNCTIONED GL A UNSCHED LANDING Y ENGINE STOPPAGE NRNOT REPORTED 1 EA0380TP 785 188 REFERENCE: P/N 70-20-00 (91752) INVERTED FUEL VALVE WAS FOUND TO BE INTERMITTENT (HANGS UP). DISASSEMBLY AND INSPECTION FOUND A 'WEAR MARK' ON HOUSING - POSSIBLY CAUSED BY THE SHUTTLE VALVE. 1L71 3O A36EU 19980410000731998041000073 1998 4 10 98ZZZX1320 419980318G6113 BULKHEAD PIPER PA44 PA44180 7104402SO HARTZLHCC2Y HCC2YR2 GL PROPELLER CRACKED B WIWRK NONE O OTHER ININSP/MAINT 1 WP072158E AU5870 AS THE RESULT OF SPINNER BULKHEAD FAILURES ON MODEL PA34-200, DETAIL INSPECTION WAS MADE ON THIS MODEL. FOUND ONE BULKHEAD CRACKING AT MOUNTING HOLE APPROXIMATELY .50 INCH LONG. THIS MODEL DOES NOT HAVE DYNAMIC BALANCER AS MODEL PA 34-200 DOES, WHERE LENGTH OF SPINNER SCREWS CAN HAVE ADVERSE AFFECTS ON SPINNER BULKHEAD CRACKING. SUBMITTER RECOMMENDED DETAILED INSPECTION AT REGULAR SCHEDULED MAINTENANCE. 1L72 3O A19S0 5 CP920 19980410000011998041000001 1998 4 10 98ZZZX1321 419980310G6113055023613 SPINNER CESSNA172 172P 2072436CE PROPELLER CRACKED H CE8SK NONE O OTHER ININSP/MAINT 1 SO155451K 17274117 DURING A 100-HOUR INSPECTION, THE SPINNER PN 0550236-13, WAS FOUND CRACKED AT THE BLADE OUTLET JUST AFT OF THE FORWARD BULKHEAD, PN 0550321-4. NO OTHER DEFECTS NOTED. 1H71 3O NT3A12 19980410000021998041000002 1998 4 10 98ZZZX1322 419980310G6113055023613 SPINNER CESSNA172 172P 2072436CE PROPELLER CRACKED H CE8SK NONE O OTHER ININSP/MAINT 1 SO1554203 17274915 DURING A 100-HOUR INSPECTION, THE SPINNER, PN 0550236-13, WAS FOUND CRACKED AT THE BLADE OUTLET JUST AFT OF THE FORWARD BULKHEAD, PN 0550321-4. FURTHER INSPECTION REVEALED THE FORWARD BULKHEAD HAD SEVERAL CRACKS UNDER THE MOUNTING BOLT HEAD WASHERS. 1H71 3O NT3A12 19980410000061998041000006CE 1998 4 10 98ZZZX1326 119980303G571151221103 RIB ASSY CESSNA421 421C 2076016CE LT WS 58.94 BUCKLED E K NONE O OTHER ININSP/MAINT 1 GL25984375917 421C0040 DURING PHASE INSPECTION, RIB AT LT WS 58.94 WAS FOUND BUCKLED. DAMAGE EXTENDED FROM 2.50 INCHES AFT OF MAIN SPAR AT TOP TO 7 INCHES AFT OF MAIN SPAR AT BOTTOM. SUSPECT CAUSED BY HARD LANDING. MANUFACTURER HAS BEEN CONTACTED FOR RECOMMENDATIONS. 1L72 3O A7CE 19980410000101998041000010CE 1998 4 10 98ZZZX1330 119980303G7111NAS76A3028 BUSHING CESSNA182 182S 2072701CE COWL FLAP HANDLEMISSING D K NONE W INADEQUATE Q C ININSP/MAINT 1 NM119874F60 18280037 BUSHING P/N NAS 76A3-028 WAS OMITTED AT MANUFACTURE WHICH CAUSED DIFFICULTY OF ENGAGING COWL FLAP HANDLE STOP PIN IN THE VARIOUS ADJUSTMENT HOLES. BUSHING IS LOCATED IN THE PIVOT POINT OF THE COWL FLAP HANDLE. SUBMITTER SUGGESTED MAKING INSPECTION OF NEWLY MANUFACTURED 182S AIRCRAFT AND TO DETERMINE PRESENCE OR ABSENCE OF BUSHING. 1H71 3O NT3A13 19980410000111998041000011CE 1998 4 10 98ZZZX1331 119980315G5521053200114 RIB CESSNA172 172P 2072436CE RT STAB 3RD RIB BUCKLED D K NONE O OTHER ININSP/MAINT 1 SW99540368331 17274852 UNDER SIDE OF RIGHT STABILIZER DAMAGED AT THIRD RIB OUTBOARD OF CENTER OF STABILIZER RESULTING IN RIB BUCKLING AND ALSO FORWARD SPAR AT CENTER LIGHTENING HOLE BUCKLED AND CRACKED IN THE WEB. DAMAGE POSSIBLY CAUSED BY GROUND HANDLING OF AIRCRAFT. DAMAGE FOUND DURING AN ANNUAL INSPECTION. 1H71 3O NT3A12 19980410000121998041000012CE 1998 4 10 98ZZZX1332 119980315G5511053200198 SPAR CESSNA172 172P 2072436CE HORIZ STAB BUCKLED D K NONE O OTHER ININSP/MAINT 1 SW99540368331 17274852 UNDER SIDE OF RIGHT STABILIZER DAMAGED AT THIRD RIB OUTBOARD OF CENTER OF STABILIZER RESULTING IN RIB BUCKLING AND ALSO FORWARD SPAR AT CENTER LIGHTENING HOLE BUCKLED AND CRACKED IN THE WEB. DAMAGE POSSIBLY CAUSED BY GROUND HANDLING OF AIRCRAFT. DAMAGE FOUND DURING AN ANNUAL INSPECTION. 1H71 3O NT3A12 19980410000131998041000013CE 1998 4 10 98ZZZX1333 119980320G5210334200201 PIN 33400300629 BEECH 33 F33C 1151434CE CABIN DOOR FAILED HL K NONE O OTHER ININSP/MAINT 1 EA0158MC 2302 CJ143 DURING POST-FLIGHT INSPECTION, LOWER HINGE PIN ON THE QUICK RELEASE CABIN DOOR ASSY WAS NOTED OUT OF NORMAL ALIGNMENT. CLOSE INSPECTION REVEALED THE .1875 INCH BY 1.75 INCH HINGE PIN (PN 33-420020-1) HAD FRACTURED AT THE MACHINED GROOVE IN THE MIDDLE OF THE PIN AND THE LOWER HALF OF THE PIN HAD FALLEN OUT OF THE HINGE ONTO THE HANGAR FLOOR. THE UPPER HALF REMAINED IN THE HINGE. THE PIN HAD FAILED IN-FLIGHT, BUT DID NOT AND COULD NOT FALL OUT IN FLIGHT DUE TO SIDE LOAD ON BOTH HALVES. A GROUND TEST SHOWED THE FAILED PIN DID NOT AFFECT THE DOOR RELEASE CAPABILITY. THE PIN SHOWED NO NOTICEABLE WEAR DESPITE BEING ORIGINAL EQUIPMENT WITH 2,301.5 HOURS OF SERVICE. 1L71 3O 3A15 19980410000141998041000014CE 1998 4 10 98ZZZX1334 119980312G272151152071 ACTUATOR CESSNA402 402B 207590PCE RUDDER TRIM LOOSE D K NONE O OTHER ININSP/MAINT 1 NM1160GP 12000 402B0848 DURING PRE-FLIGHT, PILOT FOUND THAT RUDDER TRIM WAS ABNORMAL. AFTER INVESTIGATION, THE (ACTUATOR SCREW HAD BEEN BENT AND CRACKED ON THE LAST TREAD) THE ACTUATOR SCREW BROKE DURING REMOVAL AND WAS SHIPPED AS A CORE. SUBMITTER STATED CAUSE OF FAILURE UNKNOWN, POSSIBLY DUE TO WIND? 1L72 3O A7CE 19980410000151998041000015SO 1998 4 10 98ZZZX1335 219980304G85206419311075 THRU BOLT CESSNA421 421C 2076016CE CONT O520 GTSIO520L 17032SO NR 6 CYL FLANGE FAILED B BXSRK NONE O OTHER ININSP/MAINT 1 EA0960RR 679 421C0885 292133R DURING 100-HOUR INSPECTION, FOUND THE NR 6 CYLINDER TOP FORWARD STUD/THRU-BOLT BROKEN AT THE CYLINDER BASE. TCM TECH REP SAYS THAT THERE HAS BEEN A PROBLEM WITH THRU-BOLTS BREAKING EVEN BEFORE THEY LEAVE THE FACTORY. HYDROGEN EMBRITTLEMENT IS THE CAUSE. SUBMITTER DOESN'T KNOW WHY THIS ONE BROKE. 1L72 3O3 O A7CE E7CE 19980410000161998041000016SO 1998 4 10 98ZZZX1336 119980318G32301742001 TUBE ASSY PIPER PA23 PA23250 7102308SO LT/RT MLG CRACKED DSA K NONE O OTHER ININSP/MAINT 1 SO19638073930 277754131 INVESTIGATION FOUND AFT ATTACH BRACKET CRACKED AT BOLT HOLES ON LEFT AND RIGHT SIDES AND ON BOTH MAIN GEAR ASSEMBLIES. 1L72 3O 1A10 19980410000171998041000017SO 1998 4 10 98ZZZX1337 219980325G7421RHB32S SPARK PLUG CHAMPION CESSNA210 P210N 2073454CE CONT O520 TSIO520P 17040SO ELECTRODE DELAMINATED B CS3RK NONE O OTHER ININSP/MAINT 1 WP17677PC63 P21000677 THE SIDE MOUNTED GROUND ELECTRODE SHOWS SIGNS OF DELAMINATION OR END SPLITS. PREVIOUS MDR SUBMITTED AND WRITTEN IN ALERT 230 SEPT 1997. 1H71 3O3 O 3A21 E8CE 19980410000181998041000018 1998 4 10 98ZZZX1338 419980317G6113453978 BULKHEAD PIPER PA34 PA34200 7103405SO HARTZLHCC2Y HCC2YR2 GL PROPELLER FAILED B WIWRK NONE O OTHER ININSP/MAINT 1 WP0756187500 347350302 DN1629 LEFT PROPELLER SPINNER BULKHEAD FAILED RESULTING IN SPINNER DISINTEGRATION, AND LEAVING AIRCRAFT. FLEET INSPECTION WAS MADE INCLUDING RT PROP BULKHEAD. FOUND CRACKS BEGINNING AT MOUNTING HOLES FOR BULKHEAD. AFTER CLOSE INSPECTION, FOUND SPINNER SCREWS WERE BOTTOMING OUT ON ENGINE DAMPENER (DYNAMIC BALANCER) RESULTING IN PRE-LOADING SPINNER BULKHEAD. SUBMITTER RECOMMENDED INSPECTION FOR CORRECT SCREWS INSTALLED AND INSPECTION FOR CRACKS WITH DYE PENETRANT OR MAGNIFYING GLASS. 1L72 3O A7SO 5 CP920 19980410000191998041000019SO 1998 4 10 98ZZZX1339 119980317G57306706201 SKIN PIPER PA28 PA28R200 7102811SO RT WING CRACKED DP K NONE O OTHER ININSP/MAINT 1 EA25751396588 28R7635269 INSPECTION FOUND SKIN CRACKED AT BOTTOM, CENTER, RIGHT WING. SUBMITTER STATED CAUSED BY FATIGUE. 1L71 3O 2A13 19980410000201998041000020CE 1998 4 10 98ZZZX1340 119980301G323020410142 SUPPORT CESSNA177 177RG 2073709CE MLG ACTUATOR FAILED HS K NONE O OTHER ININSP/MAINT 1 SW097516V2432 177RG813 MAIN LANDING GEAR ACTUATOR SUPPORTS CRACKED. 1H71 3O A20CE 19980410000211998041000021CE 1998 4 10 98ZZZX1341 119980301G323020410141 SUPPORT CESSNA177 177RG 2073709CE MLG ACTUATOR FAILED H K NONE O OTHER ININSP/MAINT 1 SW097516V2432 177RG813 MAIN LANDING GEAR ACTUATOR SUPPORTS CRACKED. 1H71 3O A20CE 19980410000221998041000022CE 1998 4 10 98ZZZX1342 119980303G551012326231 REINFORCEMENT 1232600203 CESSNA206 U206G 2073356CE HORZ STAB ATT CRACKED D A K NONE O OTHER ININSP/MAINT 1 NE05756HK4880 U20604102 DURING AN ANNUAL INSPECTION ON THE HORIZONTAL STABILIZER, THE LEFT REAR REINFORCEMENT, PN 1232623-1, WAS FOUND CRACKED. THIS PART IS RIVETED TO THE REAR SPAR. A NEW P/N 1232624-1 WAS INSTALLED ON BOTH SIDES. THE NEW PART IS RE-DESIGNED AND MADE OF STEEL INSTEAD OF ALUMINUM AS THE OLD PART. THIS IS THE SECOND CRACKED LEFT REINFORCEMENT FOUND ON A 206. 1H71 3O A4CE 19980410000231998041000023CE 1998 4 10 98ZZZX1343 119980212G3397 WIRE CESSNA182 TR182 2072735CE INST POST LIGHT SHORTED B DC1RO OTHER B SMOKE/FUMES/ODORS/SPARKS NRNOT REPORTED 1 EA07756WF4858 R18201177 PILOT REPORTED SMOKE IN COCKPIT. GROUND WIRE FOR INSTRUMENT POST- LIGHTS SHORTED OUT ON WIRE LUG TO 60-AMP CIRCUIT BREAKER FOR ALTERNATOR. REPLACED GROUND WIRE AND RELOCATED AWAY FROM CIRCUIT BREAKER. WIRE LUG ON 60-AMP BREAKER REPLACED. BOTH SYSTEMS CHECKED OKAY. NO OTHER DAMAGE FOUND. 1H71 3O 3A13 19980410000241998041000024CE 1998 4 10 98ZZZX1344 119980318G3242AN62302 O-RING CESSNA172 172R 2072401CE BRAKE CALIPER INCORRECT B WIWRK NONE WK INADEQUATE Q C FLUID LOSS ININSP/MAINT 1 WP0797100401 17280100 INCORRECT O-RING INSTALLED AT FACTORY. SUBMITTER STATED THERE WAS A POSSIBILITY O-RING SWELLED CAUSING LOSS OF BRAKE PRESSURE. 1H71 3O NT3A12 19980410001241998041000124SW 1998 4 10 98ZZZX1347 119980210G2550206072903101 WIRE ROPE BELL 206 206L4 1182110SW HOOK RELEASE FRAYED BLAGJQRK NONE O OTHER ININSP/MAINT 1 NM01108W 681 52034 DURING 100-HOUR INSPECTION, CARGO HOOK RELEASE CABLE WAS DISCOVERED SEVERELY FRAYED ON BOTH ENDS OF CABLE INSIDE CABLE HOUSING. THIS CABLE WAS PREVIOUSLY REPLACED 2 YEARS AGO AND 681 HOURS ACCRUED ON THIS INSTALLATION BEFORE FAILURE. WHEN PERFORMING EXTERNAL LIFTS, CABLE GETS WORKED CONTINUOUSLY AT SHARP ANGLE WEARING CABLE WITHIN HOUSING END AREAS. SUBMITTER STATED A SEALED CABLE WITH GREASEABLE FITTING WOULD HELP. 1G71 3U NCH2SW 19980410001251998041000125GL 1998 4 10 98ZZZX1348 119980306G76035545271067 CONTROL CABLE ENSTRMF28 F28F 3300412GL THROTTLE BINDING C PP0MK NONE O OTHER ININSP/MAINT 1 WP01890JR300 764 THROTTLE CONTROL CABLE INTERNAL BINDING CAUSES PARTIAL TO FULL LOSS OF THROTTLE CONTROL. UNIT IN SERVICE 20 WEEKS. 1G71 3O H1CE 19980410001261998041000126GL 1998 4 10 98ZZZX1349 119980325G76035545271067 CONTROL CABLE ENSTRMF28 F28F 3300412GL THROTTLE BINDING C PP0MK NONE O OTHER ININSP/MAINT 1 WP018626S187 786 THROTTLE CONTROL CABLE INTERNAL BINDING CAUSES PARTIAL TO FULL LOSS OF THROTTLE CONTROL. UNIT IN SERVICE 7 WEEKS. 1G71 3O H1CE 19980410001271998041000127GL 1998 4 10 98ZZZX1350 119980309G76035545271067 CONTROL CABLE ENSTRMF28 F28F 3300412GL THROTTLE BINDING C PP0MK NONE O OTHER ININSP/MAINT 1 WP018624B603 752 THROTTLE CONTROL CABLE INTERNAL BINDING CAUSES PARTIAL TO FULL LOSS OF THROTTLE CONTROL. UNIT IN SERVICE 36 WEEKS. 1G71 3O H1CE 19980410002181998041000218NM 1998 4 10 98ZZZX1362 119980310G2910AV16B1350 VALVE BOEING727 727224 1384076NM HYDRAULIC SOV FAILED B EB1RK NONE O OTHER ININSP/MAINT 1 EA1369739 M46850009 20667 AIRFCRAFT UNDERGOING 4B CHECK, HYDRAULIC SHUT-OFF VALVE TO NR 2 ENGINE WOULD NOT OPERATE. WHEN NR 2 ENGINE FIRE PULL T-HANDLE WAS PULLED, THE CIRCUIT BREAKER FOR THE HYDRAULIC SHUT-OFF VALVE TRIPPED. TROUBLELSHOOTING REVEALED THE VALVE WAS STUCK IN THE OPEN POSITION. THE RED FLAG INDICATOR COULD NOT BE MOVED. REMOVED AND REPLACED SHUT-OFF VALVE. 2L73 4F A3WE 19980410002191998041000219NM 1998 4 10 98ZZZX1363 119980311G323065B015648 HEAD ASSY 65B015398 BOEING747 747124 1384874NM TILT ACTUATOR PITTED BS IU6RK NONE O OTHER ININSP/MAINT 1 NM01 FT72688 MAIN LANDING GEAR TILT ACTUATOR BEYOND REPAIRABLE LIMITS DUE TO PITTING ON HEAD ASSY. 2L74 4F A20WE 19980410002201998041000220NM 1998 4 10 98ZZZX1364 119980311G323065B015661 BEARING 65B015398 BOEING747 747124 1384874NM TILT ACTUATOR PITTED BS IU6RK NONE O OTHER ININSP/MAINT 1 NM01 FT72688 MAIN LANDING GEAR TILT ACTUATOR BEYOND REPAIRABLE LIMITS. PITTING ON END BEARING. 2L74 4F A20WE 19980410002211998041000221NM 1998 4 10 98ZZZX1365 119980319G3230654458211 HOUSING ASSY 65445815 BOEING737 737201 1384454NM HYD MOD PACK CRACKED B IU6RK NONE O OTHER ININSP/MAINT 1 NM01 39951 1137 HYDRAULIC MODULE PACK HOUSING WALL BETWEEN TWO SHUT-OFF VALVES CRACKED. HOUSING CRACKED DURING NORMAL OPERATION. SUBMITTER STATED THIS IS A RECURRING PROBLEM AND RECOMMENDED A STRONGER HOUSING BE MANUFACTURED AS A REPLACEMENT. 2L72 4F A16WE 19980410002221998041000222NM 1998 4 10 98ZZZX1366 119980309G3251651796120 BARREL ASSY 651781411 BOEING727 727232 1384082NM NLG STEERING PITTED BS IU6RK NONE O OTHER ININSP/MAINT 1 NM01 M1542 NOSE LANDING GEAR STEERING ACTUATOR BEYOND REWORK LIMITS DUE TO HEAVY PITTING. 2L73 4F A3WE 19980410002231998041000223NM 1998 4 10 98ZZZX1367 119980309G3251651796120 BARREL ASSY 651781411 BOEING727 727232 1384082NM NLG STEERING PITTED BS IU6RK NONE O OTHER ININSP/MAINT 1 NM01 529 NOSE LANDING GEAR STEERING ACTUATOR BEYOND REWORK LIMITS DUE TO HEAVY PITTING. 2L73 4F A3WE 19980410002241998041000224NM 1998 4 10 98ZZZX1368 119980309G3251651796120 BARREL ASSY 671781411 BOEING727 727232 1384082NM NLG STEERING PITTED BS IU6RK NONE O OTHER ININSP/MAINT 1 NM01 0253 NOSE LANDING GEAR STEERING ACTUATOR BEYOND REWORK LIMITS DUE TO HEAVY PITTING. 2L73 4F A3WE 19980410002251998041000225CE 1998 4 10 98ZZZX1369 119980223G551250600001617 SKIN BEECH 90 C90 1152913CE LT HOR STAB LE CRACKED BS JGVRK NONE O OTHER ININSP/MAINT 1 CE09601SC8564 LJ753 DURING PHASE 1 AND 2 INSPECTIONS FOUND 2 CRACKS APPROXIMATELY 1 INCH LONG EMANATING FROM LT HORIZONTAL STABILIZER INBOARD LEADING EDGE RIVETS. 1L72 3T 3A20 19980410002261998041000226SW 1998 4 10 98ZZZX1370 119980320G275051003357 PULLEY BRACKET GULSTM690TP 690B 7630516SW FLAP MASTER CRACKED B FJTRK NONE O OTHER ININSP/MAINT 1 SO03711PB5140 11356 DURING 100-HOUR MANUFACTURER'S INSPECTION, FOUND LEFT INBOARD FLAP MASTER PULLEY BRACKET CRACKED ON INBOARD SIDE. BRACKET IS ACCESSIBLE THROUGH AFT BAGGAGE COMPARTMENT. 1H72 3T 2A4 19980410002271998041000227CE 1998 4 10 98ZZZX1371 119980309G2750MSZ4166D1 RELAY MTSBSIMU2 MU2B36A 5780413CE FLAP DOWN FAILED B AIZ2RK NONE O OTHER ININSP/MAINT 1 SW15777LP7095 719SA PILOT SELECTED FLAPS DOWN 20 DEGREES FOR TAKEOFF. FLAPS WENT PAST 20 DEGREE POSITION, PAST 40 DEGREE DOWN POSITION, AND STOPPED AT THE MECHANICAL STOP. INVESTIGATION REVEALED FLAP DOWN RELAY FAILED ALLOWING CONTACTS TO TOUCH AT ALL TIMES. RELAY REPLACED TO CORRECT PROBLEM AND FLAPS RIGGED. 1H72 3T A10SW 19980410002301998041000230CE 1998 4 10 98ZZZX1374 119980225G32603080070843004 INDICATOR BEECH B300 B300 1159232CE RT MLG FAILED D K NONE P NO WARNING INDICATION ININSP/MAINT 1 SO13350S 2584 FL9 RIGHT MAIN GEAR DID NOT INDICATE DOWN AND LOCKED. PILOT COULD NOT GET INDICATOR OUT OF PANEL TO CHECK FOR BURNED OUT BULB. AN UNEVENTFUL LANDING WAS PERFORMED. WHEN MAINTENANCE REMOVED THE INDICATOR, ONE LOCKING TAB FELL OUT. IT APPEARS AS IF THE LOCKING TAB HAD THE INDICATOR JAMMED. THE INDICATOR ASSEMBLY WAS REPLACED AND NO OTHER PROBLEMS HAVE BEEN SEEN. 2L72 4T RTA24CE 19980410002311998041000231NM 1998 4 10 98ZZZX1375 119980318G5330 SKIN BOEING737 737275 1384485NM BS 300, STR 24L CRACKED B EF2RK NONE O OTHER ININSP/MAINT 1 SW05CGWJE51200 20588 CRACKS IN FUSELAGE SKIN AT STA 300, STR 24L. REPAIRED PER DALFORT AEROSPACE, L.P. XEA X2-53-202 DATED 2-12-98, AND 737 SRM 53-30-3, FIG 42. REF: FAA FORM 8110-3 DATED 2-23-98. 2L72 4F A16WE 19980410002321998041000232NM 1998 4 10 98ZZZX1376 119980318G5330 SKIN BOEING737 737275 1384485NM BS 272, STR 19L CRACKED B EF2RK NONE O OTHER ININSP/MAINT 1 SW05CGWJE51200 20588 THE LOWER FUSELAGE WAS CRACKED AT STA 272, STR 19L. REPAIRED PER DALFORT AEROSPACE, L.P. XEA X2-53-203 REV 1, DATED 2-24-98, AND 737 SRM 53-30-3, FIG 42. REF: FAA FORM 8110-3 DATED 2-25-98. 2L72 4F A16WE 19980410002331998041000233NM 1998 4 10 98ZZZX1377 119980318G5330 SKIN BOEING737 737275 1384485NM BS 992 TO 1016 CRACKED B EF2RK NONE O OTHER ININSP/MAINT 1 SW05CGWJE51200 20588 CRACKS WERE FOUND IN THE FUSELAGE SKIN LAP LOWER ROW BETWEEN STA 992 AND STA 1016, STR 14R. REPAIRED PER DALFORT AEROSPACE, L.P. XEA X2-53-208 REV 1, DATED 3-6-98, AND 737 SRM 53-30-3, FIG 42. REF: FAA FORM 8110-3 DATED 3-12-98. 2L72 4F A16WE 19980410002341998041000234NM 1998 4 10 98ZZZX1378 119980318G5330 SKIN BOEING737 737275 1384485NM BS 927 TO 951 CRACKED B EF2RK NONE O OTHER ININSP/MAINT 1 SW05CGWJE51200 20588 FUSELAGE SKIN IS CRACKED AROUND SEVERAL FASTENER HOLES IN THE LAP JOINT LOWER ROW AT STR 14R FROM STA 927 TO STA 951. REPAIRED PER DALFORT AEROSPACE, L.P. XEA X2-53-211 REV 1, DATED 3-16-98, AND BOEING SRM 53-30-3, FIG 42. REF: FAA FORM 8110-3 DATED 3-11-98. 2L72 4F A16WE 19980410002351998041000235NM 1998 4 10 98ZZZX1379 119980318G5330 SKIN BOEING737 737275 1384485NM BS 1016, STR 4L CRACKED B EF2RK NONE O OTHER ININSP/MAINT 1 SW05CGWJE51200 20588 NUMEROUS FASTENER HOLES CRACKED IN FUSELAGE SKIN, STA 1016, STR 4L. REPAIRED PER DALFORT AEROSPACE, L.P. XEA X2-53-212 REV 1, DATED 3-20-98, AND SRM 53-30-3, FIG 42. REF: FAA FORM 8110-3 DATED 3-20-98. 2L72 4F A16WE 19980410002361998041000236NM 1998 4 10 98ZZZX1380 119980318G5330 SKIN BOEING737 737275 1384485NM BUTT JOINT 1016 CRACKED B EF2RK NONE O OTHER ININSP/MAINT 1 SW05CGWJE51200 20588 FUSELAGE SKIN CRACKED AT THE FOLLOWING LOCATIONS, BUTT JOINT 1016 STR 14L AND STR 10R. REPAIRED PER DALFORT AEROSPACE, L.P. XEA X2-53-204 DATED 2-18-98, AND 737 SRM 53-30-3, FIG 42. REF: FAA FORM 8110-3 DATED 2-25-98. 2L72 4F A16WE 19980410002371998041000237WP 1998 4 10 98ZZZX1381 119980323G32513766640502 END BARREL 37666395508 DOUG DC8 DC863 302198AWP STEERING CYL CRACKED B DM4RK NONE O OTHER ININSP/MAINT 1 SO19 EB0003 END BARREL (CAP) HAS TWO LARGE CRACKS (APPROXIMATELY 1.50 INCH LONG) PER INDICATOR TO THREADS. CRACKS ARE 180 DEGREES FROM EACH OTHER. END BARREL WAS MANUFACTURED BY AV-MAT FAA-PMA PART. 2L74 4F 4A25 19980410002381998041000238CE 1998 4 10 98ZZZX1382 119980311G26121179100531 STAND-OFF BEECH 200 B200 1152922CE LT/RT ENG DET BROKEN D K NONE O OTHER ININSP/MAINT 1 EA05909J 249 BB1579 STAND-OFF FOR FIRE PROTECTION SENSOR FOUND BROKEN ON RT AND LT ENGINES. STAND-OFF IS BOLTED TO EXHAUST STACK FLANGE BOLT AND ADEL CLAMP FOR SENSOR. 1L72 4T A24CE 19980410002391998041000239CE 1998 4 10 98ZZZX1383 119980324G3710LW12540 ADAPTER ARO A505CDD BEECH 80 65B80 1152812CE AIR PUMP CRACKED DSA K NONE O OTHER ININSP/MAINT 1 GL15138BA763 13660 LD361 WHILE INVESTIGATING AN OIL LEAK ON THE RT ENGINE, DID A DYE PENETRANT INSPECTION OF THE AIR PUMP ADAPTER, AND FOUND IT CRACKED IN THE AREA OF THE FLANGE THAT MATES WITH THE ENGINE ACCESSORY CASE. SUBMITTER STATED THEY FIND THIS A COMMON DEFECT IN FLEET OF 17 QUEEN AIR WITH AT LEAST 8 OCCURRENCES A YEAR USUALLY AROUND THE AREA OF THE ATTACHMENT POINT HOLES OF THE FLANGE. 1L72 3O 3A20 19980410002401998041000240CE 1998 4 10 98ZZZX1384 119980320G32433321211 PISTON ROD BENDIX 33212001 BEECH 60 60 1153602CE NR 1 PWR BRAKE FAILED B NVIRK NONE O OTHER ININSP/MAINT 1 SW05205FX3136 9020651 005 AFTER REPLACING WHEEL BRAKE ASSEMBLIES, WENT TO BLEED BRAKE SYSTEM. NO BRAKE RESPONSE ON PILOT'S LEFT BRAKE. TROUBLESHOT TO POWER BRAKE VALVE. FOUND PISTON ROD BROKEN AND LODGED IN OPERATING LINKAGE. THE PILOT HAD NOT REPORTED A PROBLEM WITH THE BRAKE SYSTEM. REPLACED POWER BRAKE VALVE WITH NEW PART, BLED SYSTEM, OPERATIONAL CHECKS GOOD. 1L72 3O A12CE 19980410002411998041000241SO 1998 4 10 98ZZZX1385 119980319G532012003029001 LATERAL POST EMB 120 EMB120RT SO LT WINDOW CRACKED B WVERK NONE O OTHER ININSP/MAINT 1 EA09217AS 120011 WHILE PERFORMING ATLANTIC SOUTHEAST AIRLINES WORK CONTROL CARD TASK NR 472566, (EO 53-0047 REV A - INSP OF WINDSHIELD/DV WINDOW IAW SB 120-53-0010) NUMEROUS CRACKS WERE FOUND IN LT AND RT SKINS AT FWD BOTTOM OF FLT COMPARTMENT SIDE WINDOW OPENINGS UNDER DOUBLERS (P/N'S 120-36463-005/120-36463-006) WHICH HAD BEEN INCORPORATED UNDER SB 120-53-0010. ALSO, INDICATION OF CRACKS WERE FOUND ON LT AND RT LATERAL POSTS (P/N'S 120-03029-001/120-03029-002). 2L72 4T RTA31SO 19980410002421998041000242SO 1998 4 10 98ZZZX1386 119980319G532012003029002 LATERAL POST EMB 120 EMB120RT SO RT WINDOW CRACKED B WVERK NONE O OTHER ININSP/MAINT 1 EA09217AS 120011 WHILE PERFORMING ATLANTIC SOUTHEAST AIRLINES WORK CONTROL CARD TASK NR 472566, (EO 53-0047 REV A - INSP OF WINDSHIELD/DV WINDOW IAW SB 120-53-0010) NUMEROUS CRACKS WERE FOUND IN LT AND RT SKINS AT FWD BOTTOM OF FLT COMPARTMENT SIDE WINDOW OPENINGS UNDER DOUBLERS (P/N'S 120-36463-005/120-36463-006) WHICH HAD BEEN INCORPORATED UNDER SB 120-53-0010. ALSO, INDICATION OF CRACKS WERE FOUND ON LT AND RT LATERAL POSTS (P/N'S 120-03029-001/120-03029-002). 2L72 4T RTA31SO 19980410002431998041000243NM 1998 4 10 98ZZZX1387 119980304G243212337028100 CELL TX40112 ISRAEL1125 1125 NM BATTERY FAILED BP JGVRK NONE M OVER TEMP NRNOT REPORTED 1 CE09232S 7D 032 NICAD BATTERY CELL HAD THERMAL RUNAWAY. 2L72 4F RTA16NM 19980410002441998041000244SO 1998 4 10 98ZZZX1388 119980301G5720 RISER GULSTMG159 G159 3952202SO WING PLANK CORRODED B QU2RK NONE O OTHER ININSP/MAINT 1 EA172FOR 119 GULFSTREAM CUSTOMER BULLETIN NR CB 337 REQUIRES X-RAY INSPECTION OF INBOARD LOWER PLANK SPLICES AND ULTRASONIC INSPECTION OF THE ADJACENT RISERS. SUBSEQUENT DISASSEMBLY FOR REPAIRS REVEALED EXTENSIVE CORROSION IN SPLICES AND RISERS NOT DETECTABLE BY THE SPECIFIED TECHNIQUES. N-NR YV28CP. 2L72 4T 1A17 19980410002451998041000245WP 1998 4 10 98ZZZX1389 119980306G5512369A3600603 SKIN HUGHES369 OH6A WP HORIZ STABILIZERCRACKED D K NONE O OTHER ININSP/MAINT 1 SW176186U2558 6916048 DURING INSPECTION, A 1 INCH CRACK WAS FOUND ON TOP OF THE HORIZONTAL STABILIZER. ALSO, A .25 INCH CRACK WAS FOUND SAME AREA, BUT ON BOTTOM SIDE OF HORIZONTAL STABILIZER. THE PART WAS REMOVED FROM SERVICE. 1G71 3U H3WE 19980410002461998041000246WP 1998 4 10 98ZZZX1390 119980306G5512369A3600603 SKIN HUGHES369 OH6A WP HORIZ STABILIZERCRACKED D A K NONE O OTHER ININSP/MAINT 1 SW175185N2003 6817341 DURING AN INSPECTION, A 4 INCH CRACK WAS FOUND ON TOP OF HORIZONTAL STABILIZER INBOARD OF THE HORIZONTAL SUPPPORT BRACKET. THE SKIN OF THE HORIZONTAL STABILIZER WAS REMOVED AND FOUND THE HORIZONTAL STABILIZER SPAR WAS CRACKED ALL THE WAY THROUGH. 1G71 3U H3WE 19980410002521998041000252SW 1998 4 10 98ZZZX1396 119980116G243651539005A GCU KAMAN K1200 K1200 05625F6SW DC SYSTEM FAILED D K NONE O OTHER ININSP/MAINT 1 NM01313KA743 94639 940019 PILOT REPORTED GENENRATOR WILL NOT COME ON-LINE. REPLACED GENERATOR CONTROL UNIT. OPERATIONS NORMAL. 1G71 4F NTTR7BO 19980410002541998041000254SW 1998 4 10 98ZZZX1398 119980129G7160K983149001A CONTROL VALVE KAMAN K1200 K1200 05625F6SW PARTICAL SEP FAILED D K NONE O OTHER ININSP/MAINT 1 NM01313KA1090 0077 940019 PARTICAL SEPARATOR PURGE VALVE INOPERABLE. INSTALLED NEW VALVE. 1G71 4F NTTR7BO 19980415000091998041500009SW 1998 4 15 98ZZZX1408 119980114G6710K982100001 LIMITER KAMAN K1200 K1200 05625F6SW COLLECTIVE CRANKBINDING D A K NONE O OTHER ININSP/MAINT 1 NM01313KA1385 940019 PILOT REPORTED COLLECTIVE LIMITER BINDING HARD TO MOVE UP OR DOWN: 12 EACH LIMITERS WERE INSTALLED. AFTER EACH INSTALL, AIRCRAFT OPERATIONS REPORTED NORMAL. 12-10-97: COLLECTIVE LIMITER INPUT CRANK FOUND TO HAVE INTERMITTENT BINDING ON COLLECTIVE SHAFT AT DISASSEMBLY. CORROSION FOUND ON SHAFT (STEEL) OUTSIDE DIAMETER AND CRANK (ALUMINUM) 1.0. AT EACH LIMITER CHANGE, THE BINDING OF THE CRANK TO THE SHAFT WAS LOOSENED AND OPERATIONS WERE NORMAL FOR A RANGE OF OPERATING HOURS FROM 34.6 TO 261.4 HOURS. NO PART NUMBERS ARE LISTED FOR THE CRANK OR SHAFT. RECOMMEND A MIL SPEC CORROSION INHIBITOR AND LUBRICANT BE APPLIED TO THE COLLECTIVE CRANK AND SHAFT. 1G71 4F NTTR7BO 19980410002651998041000265SW 1998 4 10 98ZZZX1410 119980115G6210K915101004 BLADE KAMAN K1200 K1200 05625F6SW M/R DELAMINATED D K NONE O OTHER ININSP/MAINT 1 NM01313KA473 64A 940019 NORMAL INSPECTION OF MAIN ROTOR BLADES FOUND DELAMINATED LOWER SURFACE INBOARD AT TIP. NO BLADE STRIKE. 1G71 4F NTTR7BO 19980410002661998041000266SW 1998 4 10 98ZZZX1411 119980115G6210K915101004 BLADE KAMAN K1200 K1200 05625F6SW M/R DELAMINATED D K NONE O OTHER ININSP/MAINT 1 NM01313KA642 64B 940019 NORMAL INSPECTION OF MAIN ROTOR BLADES FOUND DELAMINATED LOWER SURFACE INBOARD AT TIP. NO BLADE STRIKE. 1G71 4F NTTR7BO 19980410002731998041000273CE 1998 4 10 98ZZZX1418 119980326G612010594000011 PROP LEVER BEECH 76 76 1153005CE INST PNL BRACE JAMMED BLABF8RO OTHER O OTHER CRCRUISE 1 WP073812C ME390 LEFT PROPELLER WAS FEATHERED IN-FLIGHT FOR TRAINING. UNABLE TO INITIALLY GET PROPELLER LEVER BACK FORWARD. FINALLY, WHEN LEVER BROKE LOOSE, A LOUD SNAP WAS HEARD. PROPELLER CAME OUT OF FEATHER. LANDING WAS UNEVENTFUL. UPON INVESTIGATION, FOUND BOTH PROP LEVERS COULD RIDE UP AND OVER FEATHER DETENT SPRING. FOUND THE INSTRUMENT PANEL CROSS-BRACE ASSEMBLY THE DETENT SPRING ATTACHES TO DEFORMED. THIS CONDITION ALLOWED THE SPRING POSITION TO CHANGE AND THE PROP LEVERS TO RIDE UP AND OVER THE SPRING AND JAM IN FEATHER. TO MAKE SURE THIS WILL NOT OCCUR, SPECIAL ATTENTION SHOULD BE GIVEN DURING ROUTINE INSPECTIONS. 1L72 3O A29CE 19980410007751998041000775SW 1998 4 10 98ZZZX1421 119980317G6420206011809109 PITCH HORN BELL 206 206L1 1182107SW T/R BLADE LOOSE B ALCF2K NONE O OTHER ININSP/MAINT 1 SW09600CK 45787 TAIL ROTOR PITCH HORNS TO BLADE ATTACHMENT BOLTS FOUND LOOSE ON POST-FLIGHT WALK AROUND OF HELICOPTER. SUBMITTER SUGGESTED PRO SEAL SQUEEZE OUT CAUSING LOSS OF TORQUE ON ATTACHMENT BOLTS. 1G71 3U H2SW 19980410007871998041000787SW 1998 4 10 98ZZZX1426 119980107G7810206061300027 EXHAUST STACK BELL 206 206B 1181511SW LT EXHAUST CRACKED H A05LK NONE O OTHER ININSP/MAINT 1 SW03206TH49 4217 DURING A POST-FLIGHT INSPECTION, FOUND LT EXHAUST STACK CRACKED ALONG ENTIRE LENGTH OF TOP WELD SEAM. REMOVED AND REPLACED WITH SERVICEABLE ASSY. 1G71 3U H2SW 19980410007881998041000788SW 1998 4 10 98ZZZX1427 119980107G6240222375077119 TRANSMITTER BELL 407 407 SW ROTOR TORQUE ERRATIC H A05LK NONE O OTHER ININSP/MAINT 1 SW03973AA259 57292184 53167 TORQUE INDICATOR READINGS ERRATIC. TROUBLESHOT SYSTEM, REPLACED TORQUE TRANSMITTER WITH NEW ASSY, FUNCTIONAL CHECK OK. 1G71 3U O H2SW 19980410009121998041000912SW 1998 4 10 98ZZZX1433 119980318G77222060751907 INDICATOR BELL 206 206B 1181511SW ENGINE TOT FAILED B LS1RK NONE O OTHER ININSP/MAINT 1 EA1390322 1 1736 TOT INDICATOR OFF FLAG STAYS ON CONTINUOUSLY. REMOVED AND REPLACED. 1G71 3U H2SW 19980410009131998041000913SW 1998 4 10 98ZZZX1434 119980325G291070053H00A100 HOSE BELL 206 206L3 1182108SW HYDRAULIC SYSTEMRUPTURED H AUWBLO OTHER JK WARNING INDICATION FLUID LOSS CRCRUISE 1 NM07937S 4097 51258 HYDRAULIC HOSE RUPTURED DURING FLIGHT RESULTING IN TOTAL LOSS OF HYDRAULICS. PILOT LANDED WITHOUT INCIDENCE. TECHNICAL BULLETIN TB206L-97-193 WHICH INCORPORATES A LONGER HOSE TO PREVENT THIS OCCURRENCE HAD NOT YET BEEN ACCOMPLISHED. NEW HOSE P/N 70-061H000T134A HAS BEEN INSTALLED IAW THE BULLETIN. SUBMITTER SUGGESTED THIS LONGER HOSE BE INSTALLED BY ANYONE HAVING THE OLDER SHORTER HOSES TO PREVENT THIS OCCURRENCE. 1G71 3U H2SW 19980410009141998041000914EU 1998 4 10 98ZZZX1435 119980317G3397 WIRE BRAERO1000 HAWKER1000 7450005EU RT LANDING LIGHTCHAFED B ADXTRK NONE O OTHER ININSP/MAINT 1 GL07552QS632 259052 RIGHT LANDING LIGHT INOPERABLE. FOUND WIRE BUNDLE CHAFING AGAINST FORWARD VENTRAL TANK TRANSFER VALVE ASSEMBLY. LOCATION IS BETWEEN WIRE BUNGEE 'DF' AND CONNECTOR 'JA-D9'. UPON REMOVAL OF FORWARD VENTRAL TANK, THE WIRING FOR THE FUEL QUANTITY SYSTEM OF THE FORWARD VENTRAL TANK WAS ALSO FOUND CHAFING. THIS IS THE FIRST KNOWN INCIDENT. 2L72 4F RTA3EU 19980410009151998041000915SW 1998 4 10 98ZZZX1436 119980301G6310206040106001 SPRING BELL 206 206L1 1182107SW M/R DRIVE MISMANUFACTURED H A K NONE W INADEQUATE Q C ININSP/MAINT 1 WP07 CUSTOMER STATED THE SPRINGS SUBMITTER SUPPLIED WERE 'TOO SHORT'. THE SPRING HAD BEEN PURCHASED NEW FROM BELL HELICOPTERS IN FEBRUARY, 1998, AND SHIPPED TO THE CUSTOMER. SUBMITTER INSPECTED TWO SPRINGS THAT WERE IN STOCK AND FOUND THE SPRINGS TO MEASURE 1.838 INCH AND 1.850 INCH, BELOW THE SPECIFIED HEIGHT OF 1.900 PLUS OR MINUS 0.020 INCH PER THE BHT1 206B SERIES CR&O, PARA 63-4-22 AND 1.900 INCH PLUS OR MINUS 0.010 INCH PER 206L SERIES CR&O, PARA 63-122-7. THIS HAS BEEN REPORTED TO BELL HELICOPTERS. 1G71 3U H2SW 19980410009161998041000916SW 1998 4 10 98ZZZX1437 119980327G5302206030446001F D RING 206031044011BELL 206 206B 1181511SW TAILBOOM CRACKED B ARJNRK NONE O OTHER ININSP/MAINT 1 GL03206BB6166 NNJN0662 112 DURING ANNUAL INSPECTION, A CRACK WAS FOUND IN THE T/R GEARBOX SUPPORT D-RING. THE CRACK ORIGINATED FROM THE LT AFT HOLE FOR THE TAIL ROTOR GEARBOX MOUNTING STUD AND PROPAGATED FWD TO THE EDGE OF THE D-RING. THERE WERE NO OTHER DEFECTS NOTED OF THE PART OF ASSY. THE TORQUES OF THE GEARBOX MOUNTING STUD NUTS ARE CHECKED EVERY 100 HRS AND NO DEFECTS NOTED HERE EITHER. TAIL ROTOR VIBRATION WAS RULED OUT AS A CAUSE OF THE CRACK, THE LAST MEASURED IPS LEVEL APPROX 200 HRS PREVIOUSLY WAS .07 IPS. (.2 IPS IS BELL'S MAX ALLOWABLE). THE CRACK MAY HAVE FORMED FROM FATIGUE. 1G71 3U H2SW 19980417000861998041700086EU 1998 4 17 98ZZZX1438 119980310G243503601018 BEARING LUCAS 23080005 BRAERODH125 BAE125800A 1500285EU START/GENERATOR FAILED B AKC2RO OTHER E VIBRATION/BUFFET NRNOT REPORTED 1 GL03621MT 800 2763 258036 OPERATOR NOTICED VIBRATION ON ENGINE. STARTER/GENERATOR WAS REMOVED AND INSPECTED. THERE WAS ENOUGH SIDE MOVEMENT OF ARMATURE THAT THE FAN BLADES RUBBED INSIDE OF COVER. DISASSEMBLED UNIT AND FOUND BOTH BEARINGS HAD FAILED. DISASSEMBLED END BEARING AND FOUND BALL RETAINER RIVETS HAD SHEARED AND ALLOWED BALLS TO MOVE RANDOMLY ALLOWING ARMATURE TO MOVE OFF CENTER. 2L72 4F RTA3EU 19980417000871998041700087EU 1998 4 17 98ZZZX1439 119980301G2730B178008 PULLEY BRAERO1000 HAWKER1000 EU ELEV CABLE BINDING B ADXTRK NONE O OTHER ININSP/MAINT 1 GL07546QS 259046 CONTROL COLUMN IS STIFF IN MOVEMENT FORE AND AFT. FOUND ELEVATOR CABLE PULLEY UNDER CHART CASE FLOOR (P/N F46) RUBBING FORWARD STATIC LINE. REPOSITIONED LINE. 2L72 4F RTA3EU 19980417000881998041700088WP 1998 4 17 98ZZZX1440 119980331G55534918093506 FITTING DOUG DC9 DC931 3022065WP V STAB TIE CRACKED B JR2RK NONE O OTHER ININSP/MAINT 1 SW15969ML72110 47268 AIRCRAFT UNDERGOING A C-CHECK INSPECTION. THE VERTICAL TIE FITTING ATTACHING THE VERTICAL STABILIZER TO THE FUSELAGE WAS FOUND CRACKED IN HALF. 2L72 4F A6WE 19980417000891998041700089WP 1998 4 17 98ZZZX1441 119980331G53209919619503N SUPPORT DOUG DC9 DC931 3022065WP BS 737 LT CRACKED B JR2RK NONE O OTHER ININSP/MAINT 1 SW15969ML72110 47268 AIRCRAFT UNDERGOING A C-CHECK INSPECTION. THE FRAME AT STA 737 WAS FOUND CRACKED IN THE LOWER POCKET OF THE FITTING. 2L72 4F A6WE 19980417000901998041700090WP 1998 4 17 98ZZZX1442 119980331G53209919619502N SUPPORT DOUG DC9 DC931 3022065WP BS 699 RT CRACKED B JR2RK NONE O OTHER ININSP/MAINT 1 SW15969ML72110 47268 AIRCRAFT UNDERGOING A C-CHECK INSPECTION. THE FRAME AT STA 699 RT SIDE OF FUSELAGE WAS FOUND CRACKED IN THE LOWER POCKET OF THE FITTING. 2L72 4F A6WE 19980417000911998041700091WP 1998 4 17 98ZZZX1443 119980331G53209919619504N SUPPORT DOUG DC9 DC931 3022065WP BS 737 RT CRACKED B JR2RK NONE O OTHER ININSP/MAINT 1 SW15969ML72110 47268 AIRCRAFT UNDERGOING A C-CHECK INSPECTION. THE FRAME AT STA 737 RT SIDE WAS FOUND CRACKED IN THE LOWER POCKET OF THE FITTING. 2L72 4F A6WE 19980417000921998041700092NM 1998 4 17 98ZZZX1444 119980331G532065C232312AA FITTING BOEING727 72723 1384004NM BS 870 RT CORRODED B JR2RK NONE O OTHER ININSP/MAINT 1 SW15992AJ58776 19428 AIRCRAFT UNDERGOING A C-CHECK INSPECTION. THE RT WING TERMINAL FITTING STA 870 WAS FOUND CORRODED BEYOND SRM LIMITATIONS. 2L73 4F A3WE 19980417000931998041700093NM 1998 4 17 98ZZZX1445 119980331G532065C812631 FITTING BOEING727 72723 1384004NM BS 870 RT CORRODED B JR2RK NONE O OTHER ININSP/MAINT 1 SW15992AJ58776 19428 AIRCRAFT UNDERGOING A C-CHECK INSPECTION. THE RT WING TERMINAL FITTING STA 870 WAS FOUND CORRODED BEYOND SRM LIMITATIONS. 2L73 4F A3WE 19980417000941998041700094NM 1998 4 17 98ZZZX1446 119980325G5330 SKIN BOEING737 7372H4 138448CNM BS 938 STR 10R CRACKED B EF2RK NONE O OTHER ININSP/MAINT 1 SW0557SW 61376 21722 THE FUSELAGE SKIN FOUND CRACKED IN THE SKIN LAP LOWER ROW AT STA 938, STR 10R, AT SEVERAL FASTENER HOLES. THIS REPAIR IS ADJACENT TO THE AFT GALLEY DOOR UPPER HINGE CUT OUT. REPAIRED PER DALFORT AEROSPACE, L.P. XEA X2-53-213 DATED 3-17-98. REF: FAA FORM 8110-3 DATED MARCH 24, 1998. 2L72 4F A16WE 19980417000951998041700095SO 1998 4 17 98ZZZX1447 119980301G3260451823 ACTUATOR ARM 8640902 PIPER PA44 PA44180 7104402SO NLG DOWNLOCK FAILED D K NONE P NO WARNING INDICATION NRNOT REPORTED 1 WP093020M4064 447995220 NO DOWN AND LOCK INDICATION ON NOSE GEAR. FOUND DOWN AND LOCK SWITCH ACTUATOR ARM BROKEN, NOT MAKING SWITCH CONTACT. SUSPECT CAUSE METAL FATIGUE. SUBMITTER SUGGESTED REPLACING ACTUATOR AT REASONABLE TIME INTERVALS. 1L72 3O A19S0 19980417000961998041700096EA 1998 4 17 98ZZZX1448 219980318G8530 VALVE SEAT CESSNA172 172P 2072436CE LYC O320 O320D2J 41508EA NR 3 CYL EXH VLVDAMAGED H K NONE ER VIBRATION/BUFFET PARTIAL RPM/PWR LOSS ININSP/MAINT 1 WP07540484627 505 17274857 L1223939A DURING AIRCRAFT RUN-UP, THE PILOT NOTICED THE ENGINE WAS RUNNING ROUGH. THE MECHANIC PULLED A COMPRESSION CHECK AND FOUND THAT NR 3 CYLINDER HAD NO COMPRESSION. FURTHER INVESTIGATING AND CYLINDER REMOVAL SHOWED THE EXHAUST VALVE SEAT INSIDE THE CYLINDER HAD SLIPPED OUT FROM ITS GROOVE; THUS, NOT ALLOWING FOR PROPER VALVE SEATING. 1H71 3O3 ONT3A12 E274 19980417000971998041700097CE 1998 4 17 98ZZZX1449 119980403G28201580016D0112 HOSE STRATOFLEX CESSNA182 R182 2072734CE FUEL FAILED C K NONE O OTHER ININSP/MAINT 1 SW01757ME354 R18201247 FUEL HOSE FAILED AFTER 2 YEARS AND 254 HOURS OF OPERATION. THE TAG ON THE HOSE HAS A DATE OF MANUFACTURE, 6-4-96. 1H71 3O RT3A13 19980417000981998041700098SO 1998 4 17 98ZZZX1450 119980317G57127847504 RIB PIPER PA28 PA28R200 7102811SO WS 49.25 LT WINGCRACKED DS K NONE O OTHER ININSP/MAINT 1 EA25751396588 28R7635269 WING STA 49.25 RIB CRACKED. CRACK NOT VISIBLE UNTIL BRACE STUD ATTACH WAS REMOVED. 1L71 3O 2A13 19980417000991998041700099SO 1998 4 17 98ZZZX1451 119980317G57127847505 RIB PIPER PA28 PA28R200 7102811SO RT WS 49.25 CRACKED DS K NONE O OTHER ININSP/MAINT 1 EA25751396588 28R7635269 RIGHT WING STA 49.25 RIB CRACKED. CRACK NOT VISIBLE UNTIL BRACE STUD ATTACH REMOVED. 1L71 3O 2A13 19980417001001998041700100EA 1998 4 17 98ZZZX1452 219980401G8530LW14995 RETAIN SPRING PIPER PA28 PA28236 7102815SO LYC O540 O540J3A5 41532EA SHROUD TUBE BROKEN B CQVRK NONE K FLUID LOSS ININSP/MAINT 1 CE012204A79 287911006 L2050340A FOUND OIL LEAKING FROM COWL. REMOVED COWL. FOUND NR 6 CYLINDER EXHAUST PUSH ROD MOVED INTO UPPER CYLINDER. REMOVED ROCKER COVER. FOUND SHROUD TUBE RETAINING SPRING BROKEN. EXAMINED OTHER 5 CYLINDERS. FOUND ONE MORE BROKEN SPRING AND 2 CRACKED SPRINGS. REPLACED ALL SPRINGS WITH NEW. EITHER LYCOMING HAS ANOTHER PROBLEM OR THESE SPRINGS WERE MISSED BY LYCOMING SB 519. 1L71 3O3 O 2A13 E295 19980417001021998041700102SO 1998 4 17 98ZZZX1454 219980330G8530653191 GASKET CESSNA206 TU206G 2073357CE CONT O520 TSIO520M 17040SO CYL NR 3 ROCKER LEAKS D K NONE K FLUID LOSS ININSP/MAINT 1 NM079438M9 U20604546 A SMALL OIL LEAK ON NR 3 CYLINDER WAS REPAIRED BY INSTALLING A NEW P/N 653191 ROCKER COVER GASKET. NINE HOURS LATER, A LARGE OIL LEAK WAS EVIDENT, CYLINDER NR 3. UPON PULLING COVER, FOUND GASKET HAD SHRUNK CAUSING OIL LEAK WHERE THE GASKET WENT STRAIGHT BETWEEN TWO SCREWS. 1H71 3O3 O A4CE E8CE 19980417005981998041700598SO 1998 4 17 98ZZZX1456 219980227G8520641931981 BOLT CONT O470 IO470K 17026SO CASE THRU BOLT BROKE D K NONE O OTHER ININSP/MAINT 1 GL17 861591K THRU-BOLT BROKE AFTER 14 HOURS. ENGINE NEVER RAN BEFORE BOLT BROKE. 3 O 3E1 19980417006001998041700600GL 1998 4 17 98ZZZX1458 119980323G7714207100051C CONTROL CABLE DIAMONDA20 DA20A1 2990000GL TACHOMETER FAILED B OG5RK NONE O OTHER ININSP/MAINT 1 GL21520SS584 10075 DURING RUN-UP PRIOR TO TAKEOFF, TACH WENT TO ZERO. FOUND THAT CABLE END SWAGE/NUT ON TACH INDICATOR END HAD PULLED OFF THE CABLE HOUSING. NEITHER CABLE END WAS SWAGED TIGHT TO CABLE OUTER SHEATH. NEW CABLE INSTALLED. NEW CABLE APPEARED TO BE SWAGED THE SAME AMOUNT. SUGGEST A TIGHTER SWAGE IF CABLE SHEATH WILL ALLOW IT. 1L71 3O NTTA4CH 19980417006011998041700601GL 1998 4 17 98ZZZX1459 119980323G61202076000112 CABLE DIAMONDA20 DA20A1 2990000GL PROP CONTROL FAILED B OG5RK NONE O OTHER ININSP/MAINT 1 GL21558ND492 10129 PILOT REPORTED PROPELLER CONTROL CABLE LOST TENSION DURING RUN-UP. FOUND CABLE CORE WIRE BROKEN WHERE CABLE CONNECTS TO GOVERNOR. ROUTING OF CABLE HAD PLACED A BENDING PRELOAD ON CABLE. SUBMITTER SUGGESTED STRAIGHTER ROUTING AND A ROD END TYPE CABLE INSTEAD OF SINGLE CORE WIRE TYPE. 1L71 3O NTTA4CH 19980417006021998041700602CE 1998 4 17 98ZZZX1460 119980318G2150203SZZ BEARING 585550137 BEECH 58 58 1152740CE LT ENG AIR COND FAILED D K NONE O OTHER ININSP/MAINT 1 GL213255U308 TH1750 DURING RANDOM CHECK FOR AIRCRAFT CONDITION, FOUND AIR CONDITIONING TENSIONING PULLEY BEARING DISINTEGRATED. PULLEY WAS HELD IN PLACE BY BELT. ALL BEARING BALLS WERE GONE. ONLY INNER AND OUTER RACE REMAINED. THIS IS SECOND PULLEY TO FAIL ON THIS AIRCRAFT IN 307.8 HOURS. PREVIOUS BEARING TIME UNKNOWN. INSTALLED NEW ASSY. 1L72 3O 3A16 19980417006031998041700603CE 1998 4 17 98ZZZX1461 119980319G7120051313210 BRACKET CESSNA175 175 2072502CE ENG MT UPPER CRACKED D A K NONE O OTHER ININSP/MAINT 1 NM087288M3565 55588 LOWER RIGHT FIREWALL ENGINE MOUNT BRACKET FOUND CRACKED INTO TWO PIECES. UPPER LEFT AND RIGHT BRACKETS FOUND TO HAVE SIMILAR CRACKS, BUT NOT AS EXTENSIVE. AREA IS DIFFICULT TO INSPECT AS ENGINE MOUNT BOLTS NEED TO BE REMOVED AND BRACKETS ARE OFTEN COVERED UP BY INSULATION. NEW PARTS ARE .010 INCH THICKER THAN ORIGINAL. 1H71 3O NT3A17 19980417006041998041700604CE 1998 4 17 98ZZZX1462 119980319G7120051313211 BRACKET CESSNA175 175 2072502CE ENG MT LOWER CRACKED D K NONE O OTHER ININSP/MAINT 1 NM087288M3565 55588 LOWER RIGHT FIREWALL ENGINE MOUNT BRACKET FOUND CRACKED INTO TWO PIECES. UPPER LEFT AND RIGHT BRACKETS FOUND TO HAVE SIMILAR CRACKS, BUT NOT AS EXTENSIVE. AREA IS DIFFICULT TO INSPECT AS ENGINE MOUNT BOLTS NEED TO BE REMOVED AND BRACKETS ARE OFTEN COVERED UP BY INSULATION. NEW PARTS ARE .010 INCH THICKER THAN ORIGINAL. 1H71 3O NT3A17 19980417006051998041700605CE 1998 4 17 98ZZZX1463 119980318G3221AN526A BOLT CESSNA180 180 2072602CE TAIL WHEEL CORRODED D A K NONE O OTHER ININSP/MAINT 1 NM119345C 31743 DURING AN ANNUAL INSPECTION, THE TWO TAIL WHEEL ATTACHMENT BOLTS WERE REMOVED FOR INSPECTION. BOTH BOLTS WERE FOUND CORRODED APPROXIMATELY 50 PERCENT OF THE BOLT DIAMETER. THIS CONDITION HAS ALSO BEEN NOTED ON SEVERAL OTHER TAIL WHEEL AIRCRAFT. 1H71 3O NC5A6 19980417006061998041700606CE 1998 4 17 98ZZZX1464 119980318G7120051313211 BRACKET CESSNA175 175A 2072504CE ENG MT UPPER CRACKED D A K NONE O OTHER ININSP/MAINT 1 NM1190045 56603 CRACK RADIATING FROM ENGINE MOUNT BOLT HOLE. THIS IS THE SECOND CESSNA 175 SUBMITTER FOUND WITH CRACKED BRACKETS. VISUAL INSPECTION IS SATISFACTORY TO IDENTIFY CRACKS, BUT GAINING ACCESS TO BRACKET MAY REQUIRE REMOVAL OF ENGINE MOUNT BOLT/NUT AND WASHERS. 1H71 3O 3A17 19980417006071998041700607CE 1998 4 17 98ZZZX1465 119980318G7120051313209 BRACKET CESSNA175 175A 2072504CE ENG MT RT LOWER CRACKED D K NONE O OTHER ININSP/MAINT 1 NM1190045 56603 CRACK RADIATING FROM ENGINE MOUNT BOLT HOLE. THIS IS THE SECOND CESSNA 175 SUBMITTER FOUND WITH CRACKED BRACKETS. VISUAL INSPECTION IS SATISFACTORY TO IDENTIFY CRACKS, BUT GAINING ACCESS TO BRACKET MAY REQUIRE REMOVAL OF ENGINE MOUNT BOLT/NUT AND WAHSERS. 1H71 3O 3A17 19980417006081998041700608CE 1998 4 17 98ZZZX1466 119980318G7120051313210 BRACKET CESSNA175 175A 2072504CE ENG MT LT LOWER CRACKED D K NONE O OTHER ININSP/MAINT 1 NM1190045 56603 CRACK RADIATING FROM ENGINE MOUNT BOLT HOLE. THIS IS THE SECOND CESSNA 175 SUBMITTER FOUND WITH CRACKED BRACKETS. VISUAL INSPECTION IS SATISFACTORY TO IDENTIFY CRACKS, BUT GAINING ACCESS TO BRACKET MAY REQUIRE REMOVAL OF ENGINE MOUNT BOLT/NUT AND WAHSERS. 1H71 3O 3A17 19980417006091998041700609CE 1998 4 17 98ZZZX1467 119980401G2701 YOKE CESSNA182 182F 2072714CE COCKPIT FAILED DP O OTHER O OTHER LDLANDING 1 EA033374U 18254774 CONTROL YOKE FAILURE ON LANDING. CONTROL YOKE BROKE, FAILED IN UPPER LEFT SIDE. AIRCRAFT MANUFACTURED IN 1963. SUSPECT CAUSE EXTREME AGE OF PLASTIC PART. AIRCRAFT AND CONTROL YOKE TT 2,800 HOURS. 1H71 3O NT3A13 19980417006101998041700610CE 1998 4 17 98ZZZX1468 119980401G3242 BRAKE DISC PARKERHANFIN CESSNA172 172N 2072434CE MLG CRACKED DS K NONE O OTHER ININSP/MAINT 1 SW994725D 17272340 THREE CRACKS RADIATING OUT ACROSS THE DISC. CRACKS EXTENDED THROUGH THE DISC AND WERE FOUND BY VISUAL INSPECTION. THIS IS THE THIRD DISC FOUND CRACKED LIKE THIS IN THE LAST YEAR. 1H71 3O NT3A12 19980417006111998041700611CE 1998 4 17 98ZZZX1469 119980403G573012212212 SKIN CESSNA210 P210N 2073454CE LT WING TOP INBDCRACKED BS KQ3RK NONE O OTHER ININSP/MAINT 1 WP0767JK P21000684 CRACKS AT RIVET HOLES ON TOP OF BOTH WINGS FROM .25 INCH TO .75 INCH AT TRAILING EDGE BETWEEN WS 110.00 AND WS 124.00 AND ON WS 110.00. PRECISE FLIGHT, INC., SPEED BRAKES INSTALLED UNDER STC 2602NM ON 8-10-90 BETWEEN WS 124.00 AND WS 138.00. TOTAL TIME SINCE INSTALLATION, 449.5 HOURS. ESTIMATE 20.0 HOURS USING SPEED BRAKES. VIBRATION OF THE SPEED BRAKES WHEN EXTENDED COULD BE THE CAUSE. SUBMITTER SUGGESTED INSPECTING THIS AREA AT EVERY PRE-FLIGHT, 50, 100, AND ANNUAL INSPECTION, OR DISCONTINUE USING SPEED BRAKES UNTIL THIS PROBLEM IS RESOLVED. 1H71 3O 3A21 19980417006121998041700612CE 1998 4 17 98ZZZX1470 119980403G573012212222 SKIN CESSNA210 P210N 2073454CE RT WING TOP INBDCRACKED BS KQ3RK NONE O OTHER ININSP/MAINT 1 WP0767JK P21000684 CRACKS AT RIVET HOLES ON TOP OF BOTH WINGS FROM .25 INCH TO .75 INCH AT TRAILING EDGE BETWEEN WS 110.00 AND WS 124.00 AND ON WS 110.00. PRECISE FLIGHT, INC., SPEED BRAKES INSTALLED UNDER STC 2602NM ON 8-10-90 BETWEEN WS 124.00 AND WS 138.00. TOTAL TIME SINCE INSTALLATION, 449.5 HOURS. ESTIMATE 20.0 HOURS USING SPEED BRAKES. VIBRATION OF THE SPEED BRAKES WHEN EXTENDED COULD BE THE CAUSE. SUBMITTER SUGGESTED INSPECTING THIS AREA AT EVERY PRE-FLIGHT, 50, 100, AND ANNUAL INSPECTION, OR DISCONTINUE USING SPEED BRAKES UNTIL THIS PROBLEM IS RESOLVED. 1H71 3O 3A21 19980417006131998041700613EA 1998 4 17 98ZZZX1471 219980408G8530 ROCKER SHAFT CESSNA172 172R 2072401CE LYC O360 O360F1A6 41514EA NR 3 EXH-INT LOOSE G A UNSCHED LANDING R PARTIAL RPM/PWR LOSS CRCRUISE 1 SW15 2 A DEAD CYLINDER CAUSED AIRCRAFT TO LAND. TROUBLESHOOTING FOUND NR 3 CYLINDER DEAD. WHEN REMOVING THE VALVE COVER, FOUND THE INTAKE AND EXHAUST ROCKER SHAFTS LOOSE AND ONE RETAINING NUT WAS INSIDE THE VALVE COVER. THE ACFT HAD JUST BEEN RETURNED TO SERVICE 2 TACK HOURS EARLIER, THE LOG BOOK SHOWED THAT ALL PUSH ROD SEALS WERE REPLACED DUE TO OIL LEAKS. THE OIL SEALS WERE REPLACED BUT UPON RE-INSTALLATION OF THE ROCKER SHAFT, THE MECHANIC USED STAR WASHERS TO SECURE THE PLAIN NUTS INTO PLACE. THE CONTINENTAL ENGINE MANUALS CALLS FOR A LOCK P/N 50186. NEW LOCKS INSTALLED (24 EACH) ON ALL ROCKER SHAFT RETAINING NUTS AND CRIMP LOCKED AS REQUIRED. NO HARM WAS DONE AND GROUND RUN-UP WAS SATISFACTORY. 1H71 3O3 ONT3A12 E286 19980417006141998041700614CE 1998 4 17 98ZZZX1472 119980301G5551NAS13064 ATTACH BOLT CESSNA414 414 2075908CE RT FWD H STAB MISSING H K NONE O OTHER ININSP/MAINT 1 SW998BL 4140098 DURING AN ANNUAL INSPECTION, HORIZ STAB MOVED UP AND DOWN FROM THE RT SIDE. AN EXCESSIVE AMOUNT OF MOVEMENT WAS NOTED. DUIRNG CLOSER INSPECTION, FOUND BOLT, P/N NAS1306-4, MISSING FROM THE RT FORWARD ATTACH POINT. INSIDE THE STABILIZER AFT OF THE FORWARD SPAR, BOLT WAS FOUND. FORWARD OF THE AFT SPAR IN THE AFT TAILCONE, FOUND 2 HALVES OF NUT, P/N MS21044N6. 1L72 3O RTA7CE 19980417006151998041700615EU 1998 4 17 98ZZZX1473 119980318G6210601741 BEARING BOLKMS117 BK117A1 5626010EU BLUE M/R BLADE CRACKED DS K NONE O OTHER ININSP/MAINT 1 NE03128HH 7036 NOTICED BLUE M/R BLADE PENDULUM ABSORBER SOUNDED ROUGH ON PRE-FLIGHT INSPECTION. SUSPECT CAUSE, LACK OF LUBRICATION. 1G72 3U H13EU 19980417006181998041700618NE 1998 4 17 98ZZZX1475 219980330G7250411101007 NOZZLE 410100038 LYC LTS101LTS101600A3 41560NE GP MODULE BURNT D K NONE O OTHER NRNOT REPORTED 1 SO13 C400 LE43177CE GP NOZZLE WAS INSTALLED ON ENGINE THAT WAS SURGING. DURING INVESTIGATION, FOUND THE NEWLY OVERHAULED GP NOZZLE TO HAVE BURNED VANES. THERE ARE OTHER NOZZLES WITH SIMILAR DEFECTS NOTED ON OTHER INSTANCES. INVESTIGATION OF THIS MATTER IS ONGOING. 3 U E5NE 19980417006191998041700619SO 1998 4 17 98ZZZX1476 219980303G73229944 PLUG FACET MA45 CESSNA182 182N 2072730CE CONT O470 O470P 17026SO CARBURETOR BOWL MISSING DLA A UNSCHED LANDING A FLAME/FIRE CLCLIMB 1 WP239109G1752 BD175233 18260649 21119771R FOLLOWING TAKEOFF, ENGINE RUNNING ROUGH AND FIRE ERUPTED. AFTER LANDING, INSPECTION FOUND FIRE IN ENGINE COMPARTMENT DUE TO MISSING DRAIN PLUG FROM CARBURETOR BOWL. NO SAFETY WIRE EVIDENT. 1H71 3O3 ONT3A13 E273 19980417006201998041700620 1998 4 17 98ZZZX1477 419980219G2210KAP140 AUTOPILOT SYS CESSNA172 172R 2072401CE COCKPIT MALFUNCTIONED B HX1RO OTHER J WARNING INDICATION CRCRUISE 1 EA25118ET262 1029 17280019 DURING FLIGHT, AUTOPILOT (WHICH WAS OFF) TURNED ITSELF ON AND COULD NOT BE TURNED OFF WITH THE ON/OFF BUTTON. THE INDICATOR LIGHTS BEGAN TO FLASH RANDOMLY. AFTER SEVERAL MINUTES, THE UNIT SHUT ITSELF OFF. ACFT LANDED WITHOUT INCIDENT. THE AUTOPILOT BOX WAS REMOVED AND RETURNED TO MANUFACTURER. IT WAS NOTED THE AUTOPILOT CIRCUIT BREAKER WAS NOT THE PULL OFF TYPE. THE ONLY WAY THE POWER TO THE AUTOPILOT COULD HAVE BEEN TURNED OFF WOULD HAVE BEEN TO TURN OFF THE AVIONIC MASTER; THUS, LOSING ALL NAVIGATION AND COMMUNICATION CAPABILITIES. FURTHER INVEST, REVEALED THE AUTOPILOT MFG CLEARLY CALLED OUT IN ITS INSTALL MANUAL, THE SYMBOL FOR A PULL OFF TYPE CB. THIS INSTALLATION PERFORMED BY THE AIRFRAME MFG. 1H71 3O NT3A12 19980417007371998041700737CE 1998 4 17 98ZZZX1478 119980406G3244 TIRE BEECH 80 65B80 1152812CE WEEP HOLES LEAK D K NONE O OTHER ININSP/MAINT 1 GL15131BA 4055N00589 LD297 SUBMITTER STATED OPERATION HAS BEEN HAVING PROBLEMS WITH TIRES LEAKING FROM WEEP HOLES AFTER HAVING BEEN RETREADED BY REPAIR STATION NR BX3R4131. WE MARK THE TIRES AND RETURN THEM TO THE COMPANY. THEY RETREAD THEM AND SEND THEM BACK AND THEY STILL LEAK. THE WEEP HOLES ARE ON THE SIDES AND THE RETREADING DOES NOT GO DOWN THAT FAR. 1L72 3O 3A20 19980417007391998041700739 1998 4 17 98ZZZX1480 119980220G32466A0129001 TUNNEL CAP WIPLINEINC 6000 FLOAT DEFECTIVE D K NONE W INADEQUATE Q C ININSP/MAINT 1 SW15 NEW PART MADE FROM A MACHINED ALUMINUM BLOCK WAS INSPECTED BEFORE INSTALLATION. A VOID SURFACE WAS FOUND ON ONE FACE WITH PITTING ON THE OTHER SIDE IN SAME LOCATION. THE ANODIZING DID NOT APPEAR TO HAVE TAKEN IN THE VOID. THIS PART IS IN A MOIST ENVIRONMENT, OFTEN SALTWATER, AND WOULD HAVE CORRODED THROUGH QUICKLY. IT APPEARS DEFECT WAS PRESENT IN ORIGINAL BLOCK OF ALUMINUM BEFORE MACHINING. RETURNED PART TO WIPLINE FOR REPLACEMENT. 19980417007401998041700740NM 1998 4 17 98ZZZX1481 119980217G8011480388 BENDIX DRIVE PRESTOLITE MZ4218 CHILD S2 S2APITTS 0110201NM STARTER FAILED D O OTHER Y ENGINE STOPPAGE ABAEROBATIC 1 SO1532TP 9861018 2179 WHILE MANEUVERING IN A FLAT SPIN, THE PILOT EXPERIENCED AN ENGINE OUT. AN ATTEMPT TO RESTART COULD NOT BE MADE BECAUSE THE BENDIX FAILED TO RE-ENGAGE. 1Q71 3O A8SO 19980417007411998041700741NM 1998 4 17 98ZZZX1482 119980217G281026502013 FUEL SYSTEM CHILD S2 S2APITTS 0110201NM FUEL FLOP TUBE CONTAMINATED G O OTHER Y ENGINE STOPPAGE ABAEROBATIC 1 SO1532TP 2179 WHILE MANUEVERING IN A FLAT SPIN, THE PILOT EXPERIENCED AN ENGINE OUT. AN ATTEMPT TO RESTART FAILED BECAUSE THE BENDIX FAILED TO ENGAGE. DURING THE ACCIDENT INVESTIGATION, IT WAS NOTED THE FUEL FILTER HAD NUMEROUS METAL PARTICLES. SUBMITTER STATED BY PLACING A TEFLON RING AROUND THE FLOP TUBE, WOULD KEEP THE FLOP TUBE FROM SCRAPING THE METAL AND WOULD ELIMINATE METAL PARTICLES FROM ENTERING THE FUEL FILTER. 1Q71 3O A8SO 19980417007421998041700742SO 1998 4 17 98ZZZX1483 119980402G71206711957 MOUNT PIPER PA28 PA28R201 7102816SO ENGINE MAGNETIZED D A K NONE O OTHER ININSP/MAINT 1 GL016367C 28R7837162 WHILE SWINGING THE COMPASS ADJUSTMENTS, WOULD NOT COMPENSATE ANY CLOSER THAN 18 DEGREES ON AN EAST HEADING. FOUND THE ENGINE MOUNT TO BE MAGNETIZED ON THE UPPER RIGHT AND CENTER FIREWALL ATTACH POINTS. SUBMITTER SUSPECTS THIS OCCURRED WHEN THE MOUNT WAS REPAIRED WITH AN ARC WELDER. THE PROBLEM WAS ELIMINATED BY REMOVING THE MOUNT AND PASSING IT THROUGH A DEGAUSSING COIL. 1L71 3O 2A13 19980417007431998041700743CE 1998 4 17 98ZZZX1484 119980327G712004112815 BRACKET CESSNA150 150G 2071816CE ENGINE MOUNT DISPLACED B MOGRK NONE W INADEQUATE Q C ININSP/MAINT 1 GL258311J3384 15066211 FOUND LEFT LOWER ENGINE MOUNT BRACKET DISPLACED FROM NORMAL POSITION. THIS MAY HAVE OCCURRED DURING UNDOCUMENTED REPAIR IN AREA BY PERSONS UNKNOWN. 1H71 3O 3A19 19980417007441998041700744CE 1998 4 17 98ZZZX1485 119980325G760399103213 CONTROL CABLE CESSNA441 441 2076020CE LT ENG PWR CONT BROKEN D K NONE O OTHER ININSP/MAINT 1 SW03911ER7806 595 4410249 LEFT ENGINE POWER CONTROL CABLE BROKE ABOUT 3.25 INCHES INSIDE HOUSING AT COCKPIT CONSOLE. 1L72 3T RTA28CE 19980417007461998041700746EA 1998 4 17 98ZZZX1487 319980323G6111 BLADE AMTR WAG WAGARO 05655YXGL SNSNCH76E 76EM8S5 EA PROPELLER SEPARATED D O OTHER O OTHER NRNOT REPORTED 1 GL199244B 2 APPROXIMATELY 40 INCHES OF PROPELLER SEPARATED. DEFINITE 'SHADOW' OF DIFFERENT COLOR IN METAL IN CROSS-SECTION OF CHORD. 'SHADOW' OCCUPIED ONE-THIRD OF CROSS-SECTION. NO APPARENT CAUSE FOR FACTURE. 1H71 3O NCEXPA1H71 5 NP4EA 19980417007481998041700748EU 1998 4 17 98ZZZX1489 119980406G5510453005509 HINGE FITTING ISRAEL1124 1124 4500102EU AFT SPAR SPLICE CRACKED H GQFGK NONE O OTHER ININSP/MAINT 1 SW091621 8364 275 INSPECTION FOUND CRACKS IN HORIZONTAL STABILIZER AFT SPAR SPLICE HINGE FITTING. TAT: 8,363.6 HOURS. LANDINGS: 5,993. 2M72 4F A2SW 19980417007491998041700749NE 1998 4 17 98ZZZX1490 219980406G7321105970 NOZZLE JFC3123 BAG BAE146BAE146200A 1500266EU LYC ALF502ALF502R 41580NE FCU PUMP FRACTURED D O OTHER Y ENGINE STOPPAGE CRCRUISE 1 WP05 12803920 F10956 FUEL CONTROL FAILURE. ENGINE SHUT DOWN IN-FLIGHT. SUSPECT CAUSE: PUMP NOZZLE IS FRACTURED CAUSING SEVERE CONTAMINATION. 2H74 4F4 FRTA49EU E6NE 19980417007501998041700750CE 1998 4 17 98ZZZX1491 119980323G793045AS410AA001 SWITCH BEECH MU300 400A 1155402CE FILTER BYPASS FAILED B KI2RK NONE W INADEQUATE Q C ININSP/MAINT 1 CE0185CR RK22 OIL FILTER BYPASS SWITCH FAILED. REASON FOR REJECTION, NEW SWITCH WAS ALSO INTERNALLY SHORTED. ACCORDING TO RAYTHEON, VENDOR HAD A MANUFACTURING PROBLEM. REPLACED TWO SWITCHES AND BOTH HAD THE SAME PROBLEM. 2H72 4F RTA16SW 19980417007511998041700751 1998 4 17 98ZZZX1492 419980330G34570110005400 GPS GARMIN INTL GPS150 BELL 206 206B3 1181506SW COCKPIT FAILED B LS1RK NONE W INADEQUATE Q C ININSP/MAINT 1 EA139907K 2040 GPS WAS RETURNED FROM OVERHAUL. BATTERY LOW LIGHT STAYED ON. UNIT WOULD NOT PICK UP SATELLITES. 1G71 3U H2SW 19980417007521998041700752SW 1998 4 17 98ZZZX1493 119980331G6210206010154003 WASHER BELL 206 OH58A 1181579SW BLADE RETAIN BROKEN B LS1RK NONE O OTHER ININSP/MAINT 1 EA1354AG 7120721 DURING PRE-FLIGHT INSPECTION, PILOT FOUND THE WASHER UNDER THE NUT OF THE BLADE RETENTION BOLT WAS CRACKED. UPON REMOVAL OF NUT, IT WAS FOUND COMPLETELY BROKEN. WASHER WAS REPLACED AND AIRCRAFT RELEASED FOR FLIGIHT. 1G71 3U H2SW 19980417007531998041700753GL 1998 4 17 98ZZZX1494 219980330G73143865005 FUEL PUMP HUGHES369 369D 4470706WP ALLSN 250C 250C20B 03013GL ENGINE FAILED B LS1RK NONE O OTHER ININSP/MAINT 1 EA13500DC2502 T107446 290456D FAILED BYPASS CHECK AT 100 HOUR INSPECTION. FUEL PUMP REMOVED AND SENT FOR OVERHAUL EVALUATION. 1G71 3U3 U H3WE E4CE 19980417007541998041700754WP 1998 4 17 98ZZZX1495 119980301G6210 BLADE HUGHES369 369E 4470707WP M/R UNBONDED B OG5RK NONE O OTHER ININSP/MAINT 1 GL2146EE 2792 0406E DURING SCHEDULED INSPECTION, FOUND LOWER ROOT FITTING TO DOUBLER BOND LINE ADHESIVE MISSING. AREA OF MISSING ADHESIVE WAS APPROXIMATELY 1 INCH LONG AND .100 INCH UNDER ROOT FITTING. BLADE WAS SENT TO BLADE REPAIR FACILITY AND FOUND TO BE UNREPAIRABLE. BLADE WAS SCRAPPED. AREA OF DEFECT WAS ON LEADING SIDE OF LOWER ROOT FITTING. INSTALLED NEW BLADE. 1G71 3U H3WE 19980424000871998042400087EA 1998 4 24 98ZZZX1518 219980301G8550 OIL PUMP GULSTMAA1 AA1A 0630710SO LYC O235 O235C2C 41505EA ENGINE OIL WRONG GEARS D K NONE W INADEQUATE Q C ININSP/MAINT 1 NE017255L AA1A0455 L1139615 ANNUAL INSPECTION RECORD CHECK FOUND AD 75-08-09 C/W NOV 1976. REPLACED GEARS 6-7-78. ENGINE OVERHAULED, NO DETAILS GIVEN. 6-30-79 - ENGINE REMOVED AND STORED. TT 697.4 HOURS. 6-30-84. ENGINE INSTALLED IN N 7255L. AD 81-18-04R2. SIGNED OFF ON AD LIST AS DUE AT 2,000 HRS OR OVERHAUL. IN C/W AD 96-09-10, ENGINE REMOVED AND GEARS INSPECTED AND FOUND TO BE SINTERED IRON. BOTH GEARS REPLACED WITH HARDENED STEEL. 1L71 3O3 O A11EA E223 19980424000881998042400088EA 1998 4 24 98ZZZX1519 219980306G8520 STUD PIPER PA31 PA31350 7103110SO LYC O540 TIO540J2BD 41532EA NR 1 CYLINDER FAILED D O OTHER ER VIBRATION/BUFFET PARTIAL RPM/PWR LOSS NRNOT REPORTED 1 EA134108D3713 318352018 L890061A 95.3 HOURS SINCE OVERHAUL: PILOT REPORTED ROUGH RUNNING ENGINE. INSPECTION SHOWED NR 1 CYLINDER, 2 EACH, TOP CYLINDER STUDS AND, 2 EACH, AFT STUDS BROKEN. FUEL INJECTOR LINE BROKEN, INTAKE TUBE DAMAGED. .3750 INCH STUDS, P/N 38-13. .50 INCH STUDS, P/N 50-15. 1L72 3O3 O A20SO E14EA 19980424000891998042400089EA 1998 4 24 98ZZZX1520 219980320G8520 STUD PIPER PA31 PA31350 7103110SO LYC O540 LTIO540J2BD 41533EA NR 4 CYLINDER FAILED D O OTHER ER VIBRATION/BUFFET PARTIAL RPM/PWR LOSS NRNOT REPORTED 1 EA134108D5145 318352018 L43068A 108.9 HOURS SINCE OVERHAUL: PILOT REPORTED ROUGH RUNNING NR 4 CYLINDER ALL STUDS BROKEN, FUEL INJECTOR LINE AND EXHAUST PIPE BROKEN, AND CASE CRACKED. THIS ENGINE IS BEING REMOVED FOR REPAIR. .3750 INCH STUDS, P/N 38-13. .50 INCH STUDS, P/N 50-15 THROUGH STUD, P/N 76220. 1L72 3O3 O A20SO E14EA 19980424000901998042400090CE 1998 4 24 98ZZZX1521 119980323G7110 COWL CESSNA206 U206F 2073333CE HARTZLHCC3Y HCC3Y* GL NOSE CHAFED D K NONE O OTHER ININSP/MAINT 1 NM011198V U20602509 DURING ANNUAL INSPECTION, FOUND THE NOSE COWL WITH HOLES RUBBED THROUGH FROM AFT SPINNER BULKHEAD. THIS IS A STC SA685AL INSTALLATION, AND THE THIRD AIRCRAFT KNOWN TO HAVE THIS PROBLEM. TOTAL TIME SINCE PROPELLER INSTALLED 50:1. COWL TO BULKHEAD CLEARANCE IS .1250 INCH, BUT NEEDS MORE CLEARANCE DUE TO COWL GROWTH FROM AIR PRESSURE. 1H71 3O A4CE 5 CP25EA 19980424000911998042400091EA 1998 4 24 98ZZZX1522 219980227G7230230064802 PLATE 210193006 LYC ALF502ALF502* 41580EA NR 2 BEARING MISMARKED B C7GRK NONE W INADEQUATE Q C ININSP/MAINT 1 SO13 FACE PLATE WAS IDENTIFIED AS 2-300-649-02, PART WAS ACTUALLY 2-300-648-02. ASSEMBLY WAS RETURNED BY CUSTOMER FOR HAVING WRONG P/N INSTALLED. NOTIFIED MANUFACTURER OF MIS-IDENTIFICATION TO INITIATE CORRECTIVE ACTION. PERFORMED STOCK SWEEP, NO OTHERS FOUND MISIDENTIFIED. NOTIFIED CENTRAL DISTRIBUTION CENTER IN PHOENIX TO PERFORM STOCK SWEEP FOR SAME. 4 F E6NE 19980424000921998042400092NE 1998 4 24 98ZZZX1523 219980224G7250410106013 IMPELLER SHROUD 410100027 LYC LTS101LTS101750B2 41560NE GP MODULE SEPARATION B C7GRK NONE O OTHER ININSP/MAINT 1 SO13 86B066 W88B008 USCG ENGINE SURGED. UPON TROUBLESHOOTING OF THE ENGINE, FOUND ABRADABLE (PLASMA) COATING SEPARATED AT INTERFACE. 3 U E5NE 19980424000931998042400093NE 1998 4 24 98ZZZX1524 219980326G7230410100641 AXIAL ROTOR 410102050 LYC LTS101LTS101650B1 41560NE BLADE ROOT SEPARATION B C7GRK NONE O OTHER ININSP/MAINT 1 SO13 787 105244 LE41116AE AXIAL BLADE SEPARATION AT BLADE ROOT AREA - ENGINE FAILURE. INVESTIGATION ONGOING. CORRECTIVE ACTION IN PROGRESS. 3 U E5NE 19980424000941998042400094GL 1998 4 24 98ZZZX1525 219980330G72306896024 EJECTOR NOZZLE ALLSN 250C 250C28B 03013GL NR 1 BROKEN B XZNRK NONE O OTHER ININSP/MAINT 1 WP07 CAE860172 EJECTOR TUBE ASSY HAD TOP TUBE BROKEN OFF CAUSING DAMAGE TO IMPELLER REQUIRING IMPELLER TO BE SCRAPED, PIECES OF TUBE WERE FOUND IN COMBUSTOR AND TURBINE NR 1 NOZZLE. TUBE ROUTED TO ALLISON ENGINE CO. FOR ANALYSIS. OPERATOR ROUTED ENGINE TO REPAIR STATION FOR FOREIGN OBJECT DAMAGE REPAIR. 3 U E1GL 19980424000951998042400095NE 1998 4 24 98ZZZX1526 219980326G7240213139003 COMBUSTION LINER 91C242 LYC LF507 LF5071F NE ENGINE DISTORTED B C7GRK NONE O OTHER ININSP/MAINT 1 SO13 458 LF7367 UPON TEARDOWN OF THE ENGINE FOR AN UNRELATED ISSUE, IT WAS DISCOVERED THE COMBUSTION LINER WAS DISTORTED DUE TO BLOCKED COOLING HOLES. SUSPECT PLASMA COATING OVERSPRAY DURING OVERHAUL. INVESTIGATION IS ONGOING. SERVICE BULLETIN IS PENDING. 4 F E6NE 19980424000961998042400096CE 1998 4 24 98ZZZX1527 119980331G5210NAS3544240 DOOR ROD CESSNA650 650 2076802CE SECONDARY DOOR FAILED D K NONE O OTHER ININSP/MAINT 1 SW01606AT 6500225 THIS IS THE THIRD SECONDARY DOOR ROD INSTALLED ON THIS AIRCRAFT. SUBMITTER SUGGESTED THERE ARE TWO SUSPECT CAUSES FOR THESE FAILURES. ROD DIAMETER IS TOO SMALL FOR THE LOADS ENCOUNTERED OR DEFECTIVE RODS. 2L72 4F A9NM 19980424000971998042400097EU 1998 4 24 98ZZZX1528 119980307G5314 KEEL HWKSLYDH125 DH1251A 4230106EU STR 19 RT CRACKED D K NONE O OTHER ININSP/MAINT 1 GL13105HS7959 25031 DISCOVERED DURING 2 YEAR INSPECTION, .25 INCH LONG CRACK LOCATED STRINGER LINE 19 OF KEEL AREA BETWEEN FRAMES 10 AND 11 RT. 2L72 4J A3EU 19980424000981998042400098EA 1998 4 24 98ZZZX1529 119980410G243012XRP12A1 CIRCUIT BREAKER GE DHAV DHC6 DHC6300 EA BATTERY FAILED D K NONE W INADEQUATE Q C ININSP/MAINT 1 NM11143Z SWW03 437 INSTALLED 'OVERHAULED' REVERSE CURRENT CIRCUIT BREAKER ON AIRCRAFT. PLACED BATTERY SWITCH AND MASTER TO 'ON'. BATTERY WOULD NOT COME ON LINE. TROUBLESHOT SYSTEM AND FOUND AN 'OPEN' BETWEEN THE 'GENERATOR FIELD SWITCH TERMINALS'; THUS, NOT ALLOWING THE BATTERY RELAY TO BE ENERGIZED. 1H72 3T A9EA 19980424003251998042400325SW 1998 4 24 98ZZZX1530 119980403G3150209075325045 CAUTION PANEL BELL 212 212 1181420SW INST PANEL FAILED B LS1RK NONE O OTHER ININSP/MAINT 1 EA138530F 228 30920 INTERMITTENTLY COMPLETELY CUT OFF AND WILL NOT LIGHT MASTER CAUTION. UNIT REMOVED AND SENT FOR OVERHAUL. SUBMITTER CONTROL NR 98-4-1. 1G71 4U H4SW 19980424003261998042400326WP 1998 4 24 98ZZZX1531 119980408G2841369D29630521 INDICATOR HUGHES369 369D 4470706WP FUEL QUANTITY FAILED B LS1RK NONE O OTHER ININSP/MAINT 1 EA131097J 900801D FUEL GAUGE INTERMITTENT AND CHANGES WHEN GENERATOR TURNED ON. UNIT REMOVED AND SENT FOR REPAIR. SUBMITTER CONTROL NR 98-4-4. 1G71 3U H3WE 19980424003271998042400327SW 1998 4 24 98ZZZX1532 119980403G7931209070262 INDICATOR BELL 212 212 1181420SW OIL PRESS/TEMP FAILED B LS1RK NONE O OTHER ININSP/MAINT 1 EA138530F496 30920 ENGINE OIL PRESSURE INDICATOR READS ABOVE RED LINE AND READS 40 PSI WITH POWER OFF. REMOVED AND SENT FOR OVERHAUL. SUBMITTER CONTROL NR 98-4-3. 1G71 4U H4SW 19980424003281998042400328SW 1998 4 24 98ZZZX1533 119980403G7714212070108007 INDICATOR BELL 212 212 1181420SW NR 2 ENG TACH FAILED B LS1RK NONE O OTHER ININSP/MAINT 1 EA138530F 783 30920 NR 2 ENGINE TACH NEEDLE STICKS AT 80 PERCENT. UNIT REMOVED AND SENT FOR OVERHAUL. SUBMITTER CONTROL NR 98-4-2. 1G71 4U H4SW 19980424003291998042400329EU 1998 4 24 98ZZZX1534 119980317G6220117775P BALL JOINT SNIAS 350 AS350BA 8680817EU M/R HEAD WORN B FF6RK NONE O OTHER ININSP/MAINT 1 NM11350BA268 2788 BALL JOINT WOULD NOT PASS WEAR CRITERIA PER MWC. REPLACED 3 EACH. 1G71 3U NCH9EU 19980424003301998042400330GL 1998 4 24 98ZZZX1535 319980305G6111 BLADE GULSTM500 500B 0141106SW HARTZLHCA3V HCA3VK2 GL V-GROOVE CRACKED B RV3RK NONE O OTHER ININSP/MAINT 1 SW15 E74881 BJ1252 PROPELLER BLADE INSPECTION FOUND CRACK IN V-GROOVE ON SHANK. 1H72 3O 6A1 5 CP6EA 19980424003311998042400331GL 1998 4 24 98ZZZX1536 319980408G6111 BLADE GULSTM500 500B 0141106SW HARTZLHCA3V HCA3VK2 GL V-GROOVE CRACKED B RV3RK NONE O OTHER ININSP/MAINT 1 SW15 E89471 BJ342 PROPELLER BLADE INSPECTION FOUND CRACK IN V-GROOVE ON SHANK. 1H72 3O 6A1 5 CP6EA 19980424003321998042400332GL 1998 4 24 98ZZZX1537 319980409G6111 BLADE GULSTM500 500B 0141106SW HARTZLHCA3V HCA3VK2 GL V-GROOVE CRACKED B RV3RK NONE O OTHER ININSP/MAINT 1 SW15 E98611 BJ342 PROPELLER BLADE INSPECTION FOUND CRACK IN V-GROOVE ON SHANK. 1H72 3O 6A1 5 CP6EA 19980424003331998042400333SW 1998 4 24 98ZZZX1538 119980331G2435 BEARING LUCAS 23085004 GULSTM560 560 0141402SW LT START/GEN FAILED D A UNSCHED LANDING E VIBRATION/BUFFET CLCLIMB 1 SO0394TX 594 974 5600247 PILOTS REPORTED A VIBRATION IN THE LEFT ENGINE AFTER TAKEOFF. THEY RETURNED TO THE AIRPORT WITH NO FURTHER PROBLEM. INSPECTION REVEALED THE LT STARTER/GENERATOR ANTI-DRIVE END BEARING WAS BEGINNING TO FAIL. THE GENERATOR WAS STILL OPERATING; HOWEVER, PIECES OF THE BEARING CAGE WERE FOUND UPON REMOVAL INDICATING IMMINENT CATASTROPHIC FAILURE. 1H72 3O 6A1 19980424003341998042400334CE 1998 4 24 98ZZZX1539 119980409G2750602EN166 SWITCH CESSNA500 S550 2076607CE LT FLAP LIMIT SHORTED D O OTHER O OTHER CLCLIMB 1 EA2598QS S5500098 PILOT REPORTED FLAP CONTROL CIRCUIT BREAKER TRIPPED WHEN FLAPS SELECTED UP. C/B WOULD NOT RESET. MAINTENANCE FOUND FLAP LIMIT SWITCH ON LT FLAP ACTUATOR INTERNALLY SHORTED TO GROUND. INSTALLED NEW SWITCH, P/N 602EN16-6, AND ADJUSTED AND SAFETIED IAW CESSNA S550 MM. PERFORMED OPERATIONAL CHECK OF FLAP SYSTEM AFTER RESETTING C/B, NO DEFECTS. FLAP SYSTEM NOW OPERATING NORMALLY. REF: CESSNA CITATION S550 MM CH 27-51-OU FOR REMOVAL AND REPLACEMENT PROCEDURES OF SWITCH. SUSPECT HIGH TIME PART LED TO FAILURE. 1L72 4F RTA22CE 19980424003351998042400335SW 1998 4 24 98ZZZX1540 119980327G5751 SPAR GULSTM690TP 690B 7630516SW LT AILERON CRACKED B FTKRK NONE O OTHER ININSP/MAINT 1 GL19307CL5803 11508 INSPECTION FOUND AILERON SPARS CRACKED. LOCATION: INBOARD HINGE BRACKET ATTACH POINT. LT AILERON HAD .75 INCH CRACK. RT AILERON HAD 2.25 INCH CRACK. CAUSE COULD BE RELATED TO TOTAL TIME. 1H72 3T 2A4 19980424003361998042400336SW 1998 4 24 98ZZZX1541 119980327G5751 SPAR GULSTM690TP 690B 7630516SW RT AILERON CRACKED B AFTKRK NONE O OTHER ININSP/MAINT 1 GL19307CL5803 11508 INSPECTION FOUND AILERON SPARS CRACKED. LOCATION: INBOARD HINGE BRACKET ATTACH POINT. LT AILERON HAD .75 INCH CRACK. RT AILERON HAD 2.25 INCH CRACK. CAUSE COULD BE RELATED TO TOTAL TIME. 1H72 3T 2A4 19980424003371998042400337EA 1998 4 24 98ZZZX1542 119980323G3222200811218 AXLE ROTOL CNDAIRCL600 CL6002A12 1900304EA NLG CORRODED B SH5RK NONE O OTHER ININSP/MAINT 1 NE03120MP4713 DCL168 3034 UPON DISASSEMBLY OF THE NLG AXLE FROM THE SLIDING TUBE, CORROSION WAS NOTICED. AFTER CLEANING TO DETERMINE THE DEPTH OF THE DAMAGE, IT WAS DETERMINED BY DOWTY THAT THE PART WAS SCRAP BECAUSE THE DAMAGE WAS GREATER THAN .005 INCH DEEP IN ONE AREA. THE CORROSION WAS IN THE INNER BORE OF THE AXLE HOUSING. LANDINGS, 3,402. 2L72 4F RTA21EA 19980424003381998042400338CE 1998 4 24 98ZZZX1543 119980409G5210551123516 HINGE ASSY CESSNA500 550 2076604CE CABIN DOOR CORRODED D K NONE O OTHER ININSP/MAINT 1 SW03264964137 5500607 CABIN DOOR REMOVED TO CHANGE BEARING ASSYS IN DOOR HINGE AND CORROSION DAMAGE WAS DISCOVERED IN HINGE. THIS IS MADE OF MAGNESIUM AND THE CORROSION DAMAGE WOULD NOT BE REMOVED WITHOUT COMPROMISING THE HINGE INTEGRITY. REASON FOR CORROSION WAS LACK OF LUBRICATION IN THE BEARINGS. THE LUBRICATION WAS NOT CALLED OUT IN THE INSPECTION GUIDE ALTHOUGH LUBE FOR LANDING GEAR TORQUE LINKS IS. THIS CAUSED THE LUBE TO BE OVERLOOKED UNTIL IT WAS TOO LATE. 1L72 4F A22CE 19980424003391998042400339SO 1998 4 24 98ZZZX1544 219980323G8530 ROCKER BOSS CESSNA182 182P 2075816CE CONT O470 O470R 17026SO NR 2 CYL EXHAUSTFAILED D A UNSCHED LANDING ERKVIBRATION/BUFFET PARTIAL RPM/PWR LOSS FLUID LOSS CLCLIMB 1 GL13214772766 1315 18261657 22281572R ABOUT 4 MINUTES AFTER TAKEOFF, ENGINE RAN ROUGH. A NORMAL LANDING WAS MADE. REMOVED COWL, NR 2 VALVE COVER HAD A 1 INCH HOLE IN IT. REMOVED VALVE COVER AND FOUND BOTH ROCKER SHAFT FORGED BOSSES BROKEN FOR EXHAUST ROCKER SHAFT. VALVE WAS NOT STUCK. PUSH ROD WAS NOT BENT. OLD AGE? 1H71 3O3 ONTTA13 E273 19980502000021998050200002 1998 5 2 98ZZZX1545 419980306G6122192103 FLYWEIGHT RING WOODWARD C210769 GOVERNOR FAILED D K NONE O OTHER ININSP/MAINT 1 NM03 1800 1995461 PILOT COMPLAINT, COULD NOT MAINTAIN RPM'S. UPON BENCH, FOUND THAT GOVERNOR WOULD GO 200 RPM'S ABOVE SPECS. DISASSEMBLY REVEALED THAT THE RING HAD BROKEN AND ALLOWED THE FLY PIN TO COME OUT RESULTING IN ONE SIDE OF THE FLYWEIGHT TO BE STUCK AND DISLOGED AND LAYING IN FLYWEIGHT CUP. NO METAL WAS FOUND IN GEAR POCKETS, BUT ANY FURTHER OPERATION WOULD HAVE MULTIPLIED THE SEVERITY OF THIS PROBLEM. 19980424003411998042400341GL 1998 4 24 98ZZZX1547 319980409G6114 HUB CESSNA402 402B 207590PCE MCAULY3AF32C3AF32C87 GL NR 1 SOCKET CRACKED B LU4RK NONE O OTHER ININSP/MAINT 1 SO1723NC 402B0419 799902 BLADE SOCKET NR 1 HAS AN EDDY CURRENT INDICATION IN EXCESS OF MANUFACTURER'S SPECS. 1L72 3O A7CE 5 CP22EA 19980424003421998042400342EA 1998 4 24 98ZZZX1548 219980410G852011B200511DL CRANKCASE CESSNA177 177RG 2073709CE LYC O360 IO360A1B6 41514EA NR 2 CYLINDER CRACKED D K NONE K FLUID LOSS ININSP/MAINT 1 EA252773V3900 1300 177RG0694 L1537951A DISCOVERED 5.50 INCH LONG CRACK ON CRANKCASE BELOW NR 2 CYLINDER FLANGE. CRACK WAS APPROXIMATELY 1 INCH BELOW BOTTOM FLANGE OF CYLINDER AND FOLLOWED ENTIRE BOTTOM CIRCUMFERENCE OF CYLINDER. CRACK WAS DISCOVERED AFTER PILOT REPORT OF A LARGE OIL LEAK FROM FORWARD LEFT SIDE OF COWLING AND STREAKING UNDER AIRCRAFT BELLY. 1H71 3O3 O A20CE 1E10 19980424003431998042400343CE 1998 4 24 98ZZZX1549 119980312G3230081330046 TORQUE TUBE CESSNA320 320A 2074506CE NLG UPLOCK FAILED G A O OTHER O OTHER CRCRUISE 1 EA173038R12920 320A0038 LANDING GEAR WAS RETRACTED. 40 MINUTES INTO FLIGHT, PILOT HEARD LOUD BANG. AIRCRAFT LANDED WITH MAINS EXTENDED AND LOCKED. NOSE GEAR PARTIALLY RETRACTED. UPON INSPECTION, FOUND UPLOCK TORQUE TUBE END STUD BROKEN OFF (.25 INCH - 28 STUD. NEW VERSIONS HAVE .3125 INCH STUD). SUBMITTER RECOMMENDED INSTALLING BEEFIER UNIT. 1L72 3O 3A25 19980424003441998042400344 1998 4 24 98ZZZX1550 419980331G611387325 BULKHEAD PIPER PA28 PA28161 7102803SO SNSNCH74D 74DM EA PROP SPINNER CRACKED DS K NONE O OTHER ININSP/MAINT 1 CE0138581 287716270 A50509 PROPELLER SPINNER FRONT BULKHEAD CRACKED, TWO PLACES. 1L71 3O 2A13 5 NP88614 19980424003451998042400345SO 1998 4 24 98ZZZX1551 119980326G71208401002 MOUNT PIPER PA46 PA46310P 7104605SO CONT O520 TSIO520BE 17040SO FIREWALL RT CRACKED B ABONRK NONE O OTHER ININSP/MAINT 1 GL1940PM 1664 4608005 273699R DURING ANNUAL INSPECTION, FOUND ENGINE MOUNT CRACKED ON RT SIDE. CRACK IS LOCATED WHERE NLG HYDRAULIC ACTUATOR ATTACHES TO MOUNT. DESIGN REQUIRES ACTUATOR TO BE POSITIONED SUCH THAT IT STRESSES THE MOUNT. 1L71 3O3 O A25SO E8CE 19980424003481998042400348CE 1998 4 24 98ZZZX1554 119980301G3710B904 HOSE CESSNA172 172P 2072436CE VACUUM SYSTEM DETERIORATED D A K NONE O OTHER ININSP/MAINT 1 WP03544137211 17274970 VACUUM SYSTEM HOSE BELIEVED TO BE FACTORY INSTALLED HAD A VACUUM LEAK. TROUBLESHOOTING, HOSE APPEARED OK UNTIL WIGGLED BY HAND. CRACKS IN HOSE APPEARED AND INTERNAL HOSE MATERIAL DISINTEGRATED. 1H71 3O NT3A12 19980424003491998042400349CE 1998 4 24 98ZZZX1555 119980327G551116962000159 SPAR 169620001603BEECH 23 C23 1151242CE STAB HINGE ATT CRACKED BSAAKGRK NONE O OTHER ININSP/MAINT 1 CE056014F6404 M2107 CRACKS IN STABILATOR MAIN SPAR ADJACENT TO FUSELAGE HINGE ATTACHMENT FITTINGS. AIRCRAFT USED FOR FLIGHT TRAINING. CRACKS DUE TO FATIGUE. SUBMITTER RECOMMENDED DETAILED INSPECTION OF THIS AREA AT EACH INSPECTION INTERVAL. 1L71 3O A1CE 19980424003501998042400350CE 1998 4 24 98ZZZX1556 119980406G275051220465 BRACKET CESSNA414 414A 2075907CE LT FLAP PULLEY CORRODED HP K NONE O OTHER ININSP/MAINT 1 SW03911LD5129 414A0461 OUTBOARD FLAP BELLCRANK BRACKET BOLT HOLE IS CORRODED AND ELONGATED. BRACKET IS NEAR EXHAUST SLIP STREAM AND POSSIBLE REASON FOR THIS FAILURE. 1L72 3O A7CE 19980502000031998050200003CE 1998 5 2 98ZZZX1559 119980404G3246D301185 WHEEL CESSNA185 A185F 2072821CE MLG FAILURE D A K NONE O OTHER LDLANDING 1 AL039620Q1432 18503780 DURING LANDING, THE ALUMINUM WHEEL BROKE CAUSING A COMPLETE FAILURE OF THE WHEEL AND BRAKE ASSEMBLY. REASON FOR FAILURE IS UNKNOWN. SUBMITTER RECOMMENDED A THOROUGH VISUAL INSPECTION OF THE WHEEL HALVES AND CHECK FOR PROPER TORQUE ON THE WHEEL BOLTS DURING AN ANNUAL INSPECTION. 1H71 3O 3A24 19980424003531998042400353SW 1998 4 24 98ZZZX1560 119980225G275019023 CONTROL CABLE BBAVIA8 8GCBC 1220803SW LT FLAP BROKEN B AW4RK NONE O OTHER ININSP/MAINT 1 WP118638V 16275 DURING ANNUAL INSPECTION, LEFT AND RIGHT FLAP CABLES WERE FOUND WITH NUMEROUS BROKEN STRANDS WHERE THEY PASS OVER THE P/N 1-2395 PULLEYS AT THE LEFT AND RIGHT WING ROOTS. THE LEFT CABLE HAD BEEN REPLACED (DUE TO BREAKING AT THIS LOCATION) APPROXIMATELY 800 HOURS PREVIOUSLY IN 1993. CAUSE OF THIS DEFECT APPEARS TO BE DUE TO THE STIFFNESS OF THE CABLE COUPLED WITH RIGGING OVER A SMALL DIAMETER (APPROX .75 INCH GROOVE DIA) PULLEY. 1H71 3O A21CE 19980424003541998042400354SW 1998 4 24 98ZZZX1561 119980225G275019023 CONTROL CABLE BBAVIA8 8GCBC 1220803SW RT FLAP BROKEN B AAW4RK NONE O OTHER ININSP/MAINT 1 WP118638V 16275 DURING ANNUAL INSPECTION, LEFT AND RIGHT FLAP CABLES WERE FOUND WITH NUMEROUS BROKEN STRANDS WHERE THEY PASS OVER THE P/N 1-2395 PULLEYS AT THE LEFT AND RIGHT WING ROOTS. THE LEFT CABLE HAD BEEN REPLACED (DUE TO BREAKING AT THIS LOCATION) APPROXIMATELY 800 HOURS PREVIOUSLY IN 1993. CAUSE OF THIS DEFECT APPEARS TO BE DUE TO THE STIFFNESS OF THE CABLE COUPLED WITH RIGGING OVER A SMALL DIAMETER (APPROX .75 INCH GROOVE DIA) PULLEY. 1H71 3O A21CE 19980424007681998042400768CE 1998 4 24 98ZZZX1581 119980413G5741 BOLT BEECH 65 65 1152802CE LT WING PANEL CORRODED BL UE3RK NONE O OTHER ININSP/MAINT 1 NM139546Q1100 LC231 IN C/W AD 85-22-05, WING BOLT REJECTED DUE TO MINUTE GALLING CORROSION SPOT IN THE INNER RADIUS. BOLT REMOVED FROM THE LT LOWER FORWARD OUTER WING PANEL ATTACHMENT. 1L72 3O 3A20 19980424007691998042400769SO 1998 4 24 98ZZZX1582 219980408G8530 CYLINDER CONT O520 TSIO520H 17040SO NR 2 SEPARATION D K NONE O OTHER ININSP/MAINT 1 NM03 1100 506111 INSPECTION FOUND NR 2 CYLINDER SEPARATED BETWEEN BORE AND HEAD. 3 O E8CE 19980424007701998042400770 1998 4 24 98ZZZX1583 419980411G2561S8200 LIFE VEST SWITLIK FAILED B KQ1RK NONE L NO TEST ININSP/MAINT 1 EA07 8117411 LIFE VEST FAILED 2 PSI TEST. 19980424007711998042400771 1998 4 24 98ZZZX1584 419980411G2561P0201101 LIFE VEST EAAEROMARINE FAILED B KQ1RK NONE L NO TEST ININSP/MAINT 1 EA07 D04209 LIFE VEST FAILED 2 PSI TEST. 19980424007721998042400772 1998 4 24 98ZZZX1585 419980411G2561AD7 LIFE VEST AIRCRUISERS FAILED B KQ1RK NONE L NO TEST ININSP/MAINT 1 EA07 4893 LIFE VEST FAILED 2 PSI TEST. 19980424007731998042400773 1998 4 24 98ZZZX1586 419980411G2561H2L8 LIFE VEST PATTENPAN FAILED B KQ1RK NONE L NO TEST ININSP/MAINT 1 EA07 12086 LIFE VEST MFG DEC 1975, MATERIAL DRY, ROTTEN. FAILED 2 PSI TEST. 19980424007741998042400774 1998 4 24 98ZZZX1587 419980411G25615MV2102 LIFE VEST JCRIND FAILED B KQ1RK NONE L NO TEST ININSP/MAINT 1 EA07 110 LIFE VEST FAILED 2 PSI TEST. 19980424007751998042400775 1998 4 24 98ZZZX1588 419980411G2561P0201105 LIFE VEST EAAEROMARINE FAILED B KQ1RK NONE L NO TEST ININSP/MAINT 1 EA07 G03467 LIFE VEST FAILED 2 PSI TEST. 19980424007761998042400776 1998 4 24 98ZZZX1589 419980411G25615MV2102 LIFE VEST JCRIND FAILED B KQ1RK NONE L NO TEST ININSP/MAINT 1 EA07 106 LIFE VEST FAILED 2 PSI INFLATION TEST. 19980424007771998042400777EA 1998 4 24 98ZZZX1590 219980401G7310LW120980140 TUBE ASSY MOONEYM20 M20J 5870219SW LYC O360 IO360A3B6 41514EA NR 1 CYLINDER BROKEN D O OTHER ERKVIBRATION/BUFFET PARTIAL RPM/PWR LOSS FLUID LOSS NRNOT REPORTED 1 SO16191ER 243252 L2550151A THE PILOT REPORTED A ROUGH ENGINE AND MADE A PRECAUTIONARY LANDING. THE NR 1 CYLINDER FUEL INJECTOR LINE WAS BROKEN AT THE CYLINDER END. RAW FUEL WAS BEING SPRAYED ON THE ENGINE AS IT WAS RUNNING. THERE WAS NO FIRE. THIS IS A COMMON PROBLEM ON THIS INSTALLATION (NR 1 CYL). AD 93-02-05 IS C/W AT EACH 100-HOUR INSPECTION. 1L71 3O3 O 2A3 1E10 19980424007781998042400778 1998 4 24 98ZZZX1591 119980311G4920161103101 HOUSING SUNDSTRANDEMT62T40C3A APU COMBUSTOR CRACKED D K NONE O OTHER ININSP/MAINT 1 WP25 820 881811 DURING APU HOT SECTION INSPECTION AND REPAIR DISASSEMBLY, MECHANIC FOUND A 10 INCH CRACK IN THE HOUSING AND 2 OTHERS, .750 INCH AND .385 INCH, IN THE SAME PLANE. CRACKS WERE LOCATED ADJACENT TO THE SPOT WELDS FOR THE AIR EXIT PLENUM DOUBLER. THE APU IS LOCATED IN A CONTAINMENT BOX IN A CITATION III TAIL SECTION. THE INSTALLATION IS INACCESSIBLE REQUIRING 36 TO 40 MAN HOURS TO REMOVE AND INSTALL. THE MANUFACTURER HAS CHANGED THE MATERIAL USED TO MANUFACTURE THIS PART ON OTHER MODELS, BUT HAS NOT DONE SO ON THIS MODEL. 19980424007791998042400779CE 1998 4 24 98ZZZX1592 119980325G3260JE6 ARM CESSNA340 340A 2076405CE MLG SWITCH FAILED D O OTHER N FALSE WARNING APAPPROACH 1 SO152681Y3000 340A1530 ARM P/N JE6 ACTIVATES GEAR DOWN MICROSWITCH. LEAF BROKE, UNSAFE GEAR CONDITION SIGNALED, AIRCRAFT LANDED WITHOUT INCIDENT AFTER COMPLETING 'UNSAFE GEAR' CHECK LIST. 1L72 3O 3A25 19980424007801998042400780EA 1998 4 24 98ZZZX1593 219980301G74144771 MAGNETO SLICK CESSNA172 172L 2072432CE LYC O320 O320E2D 41508EA ENG LT MAG FAILED D K NONE O OTHER ININSP/MAINT 1 SO09269CJ45 9603001 17259512 2841827A MAGNETO WAS INSTALLED AS A NEW UNIT WITH STC SE419CH ON THIS AIRCRAFT ON 4-28-97. THE STC IS THE UNISON ELECTRONIC IGNITION SYSTEM. DURING THE MAG CHECK WITH THE ENGINE RUNNING AND THE MAG SWITCH IN THE LEFT POSITION, THE ENGINE QUIT. OPERATION WAS NORMAL IN RIGHT MAG OR BOTH POSITIONS. AFTER CONTACTING UNISON, THEY SENT A NEW MAG AND SUGGESTED CHANGING THE UNIT OUT. AFTER THIS WAS DONE WITH A NEW MAG, THE OPERATIONAL CHECK OF THE SYSTEM WAS NORMAL. THE UNSERVICEABLE MAG WAS RETURNED TO UNISON. 1H71 3O3 ONT3A12 E274 19980424007811998042400781SO 1998 4 24 98ZZZX1594 119980406G8011MZ4222R STARTER PRESTOLITE PIPER PA28 PA28R200 7102811SO ENGINE FAILED H K NONE O OTHER ININSP/MAINT 1 WP073091T ESI7092299 28R7235312 STARTER MOTOR ATTACHED WITH NON-'AN' HARDWARE TO REDUCTION GEAR ASSY. ALL NR 10 ATTACH HARDWARE SHEARED, MOTOR SEPARATED FROM GEAR ASSY. STARTER FAILED. 1L71 3O 2A13 19980424007821998042400782CE 1998 4 24 98ZZZX1595 119980330G214044008 SOLENOID B4500 BEECH 76 76 1153005CE HEATER FUEL LEAKING B ABF8RK NONE K FLUID LOSS ININSP/MAINT 1 WP073812C460 A96100081 ME390 INTERMITTENT HEATER OPERATION FOUND FUEL SOLENOID LEAKING THROUGH SAME HOLE IN SIDE OF SOLENOID THAT THE WIRING COMES OUT OF. FUEL PUDDLED UP IN DRAIN PAN, THEN DRAINED OVERBOARD. FUEL OVERBOARD DRAIN IS LOCATED DIRECTLY IN FRONT OF EXHAUST. 1L72 3O A29CE 19980424007831998042400783SO 1998 4 24 98ZZZX1596 119980408G7120 BOLTS PIPER PA28 PA28R201T 7102813SO ENGINE MOUNT LOOSE D K NONE O OTHER ININSP/MAINT 1 CE0747642 28R7703413 FOUND BOTH LOWER BOLTS THAT SECURE ENGINE MOUNT TO AIRFRAME WERE TIGHTENED ALL THE WAY TO BOLT SHOULDER, BUT LOOSE IN PART. STILL HAD 'TORQUE SEAL' PAINT ON NUT. REMOVED BOLTS, INSPECTED, REINSTALLED WITH ADDITIONAL WASHERS. 1L71 3O 2A13 19980424007841998042400784EA 1998 4 24 98ZZZX1597 219980414G8530SLC10311 CYLINDERS CESSNA150 152 2071835CE LYC O235 O235L2C 41505EA ENGINE CRACKED D K NONE K FLUID LOSS ININSP/MAINT 1 EA13714TG1578 15279415 L1740815 WHILE INVESTIGATING AN OIL LEAK, STAINS WERE NOTED ON THE LOWER SIDE OF THE ENGINE CYLINDERS. THE 4 EACH CYLINDERS WERE REMOVED FOR FURTHER INVESTIGATION AND CRACKS WERE NOTED APPROXIMATELY 1.25 INCHES DOWN FROM THE BARREL TO END. THE CRACKS WERE ON THE UPPER SURFACE (PUSH ROD SIDE). THE CYLINDERS WERE RETURNED TO THE MANUFACTURER FOR FURTHER EVALUATION. 1H71 3O3 ONT3A19 E223 19980424007851998042400785CE 1998 4 24 98ZZZX1598 119980328G2430 DIODE CESSNA337 337G 2075730CE DC POWER SYSTEM FAILED D K NONE O OTHER ININSP/MAINT 1 SO15723241500 33701561 POWER DIODE FAILED CAUSING DAMAGE TO: REGULATOR, ALTERNATOR, AUTOPILOT. RECOMMEND REPLACING BOTH DIODES WITH HEAVIER DUTY (HIGHER CAPACITY) DIODES. 1H72 3O A6CE 19980424007861998042400786CE 1998 4 24 98ZZZX1599 119980402G7430C2925010105 SWITCH GERDES A510 CESSNA210 210M 2073450CE IGNITION DEFECTIVE D K NONE O OTHER ININSP/MAINT 1 SO166265B2957 21062727 IGNITION SWITCH, MODEL A-510. KEY CAN BE REMOVED AND FALLS OUT IN ALL POSITIONS. RECOMMEND RE-PUBLISHING WARNING FOR MECHANICS TO CHECK FOR THIS CONDITION AT EVERY INSPECTION. 1H71 3O 3A21 19980424007871998042400787CE 1998 4 24 98ZZZX1600 119980327G551116962000159 SPAR 16962001603 BEECH 23 C23 1151242CE STABILATOR HINGECRACKED BS AKGRK NONE O OTHER ININSP/MAINT 1 CE056349C3875 M2371 CRACK IN STABILATOR MAIN SPAR ADJACENT TO FUSELAGE HINGE ATTACH FITTINGS AIRCRAFT USED FOR FLIGHT TRAINING. CRACK DUE TO FATIGUE. SUBMITTER RECOMMENDED DETAILED INSPECTION OF THIS AREA AT EACH INSPECTION INTERVAL. 1L71 3O A1CE 19980424007881998042400788GL 1998 4 24 98ZZZX1601 319980402G6110 BLADE CONTROL PIPER PA28 PA28140 7102802SO MCAULYD3A34 D3A34C402 GL PROP NR 2 BLADE FAILED D K NONE O OTHER ININSP/MAINT 1 SO167327F38 2825236 972424 DURING ANNUAL INSPECTION, DISCOVERED NR 2 BLADE CAN BE ROTATED, BY HAND, THROUGH FULL RANGE OF BLADE ANGLES. MCCAULEY SUSPECTS A LINK OR THE PROP CONTROL MECHANISM MAY BE BROKEN. MCCAULEY TO INVESTIGATE ONCE THEY RECEIVE PROPELLER INTO SHOP. 1L71 3O 2A13 5 CP47GL 19980424007891998042400789CE 1998 4 24 98ZZZX1602 119980327G2510S1021Z68 SCREW 0413034200 CESSNA150 150G 2071816CE GLOVE BOX MISSING B MOGRK NONE W INADEQUATE Q C ININSP/MAINT 1 GL258311J 15066211 DURING ANNUAL INSPECTION, A SMALL HOLE WAS FOUND IN RIGHT SIDE OF FORWARD FUSELAGE BELOW WINDSHIELD. PER CESSNA SB SB 68-16, THIS BOLT IS FOR SCREW THAT SUPPORTS FORWARD END OF GLOVE BOX. THIS HOLE WAS PAINTED OVER SHOWING SCREEN HAD BEEN MISSING SINCE LAST REPAINT IN 1994. NOTE: AD 67-31-04 REQUIRES REMOVAL OF GLOVE BOX. GLOVE BOX IS INSTALLED WITH FORWARD END UNSUPPORTED. NO LOG ENTRY INDICATING AD HAD EVER BEEN C/W. NOTIFIED OWNER. 1H71 3O 3A19 19980424007901998042400790CE 1998 4 24 98ZZZX1603 119980327G541204531142 FIREWALL 04530012 CESSNA150 150G 2071816CE ENG MT AREA BUCKLED B MOGRK NONE O OTHER ININSP/MAINT 1 GL258311J3384 15066211 FOUND FIREWALL BUCKLED HEAVILY ALL THE WAY ACROSS APPROXIMATELY 8 INCHES FROM BOTTOM. ALSO, BUCKLED AT ALL ENGINE MOUNT LOCATIONS. NOTIFIED OWNER. 1H71 3O 3A19 19980424007911998042400791CE 1998 4 24 98ZZZX1604 119980327G281004265126 STRAP CESSNA150 150G 2071816CE LT WING TANK FAILED B MOGRK NONE O OTHER ININSP/MAINT 1 GL258311J3384 15066211 DURING ANNUAL INSPECTION, FOUND LEFT FUEL TANK AFT MOUNTING STRAP BROKEN. NOTIFIED OWNER. 1H71 3O 3A19 19980424007921998042400792CE 1998 4 24 98ZZZX1605 119980327G541204531073 ANGLE 04530012 CESSNA150 150G 2071816CE FIREWALL LT FWD FAILED B MOGRK NONE O OTHER ININSP/MAINT 1 GL258311J3384 15066211 DURING ANNUAL INSPECTION, FOUND ANGLE WHICH MOUNTS FIREWALL TO FUSELAGE BUCKLED AND POORLY REPAIRED. DAMAGE EXTENDED FROM 7 O'CLOCK TO 10 O'CLOCK POSITIONS. THE REPAIR CONSISTED OF AN ANGLE DOUBLER WITH RIVETS PASSING THROUGH BEND RADIUS AND ZERO EDGE DISTANCE. NOTIFIED OWNER. NO DOCUMENTATION OR REPAIR FOUND. 1H71 3O 3A19 19980424007931998042400793CE 1998 4 24 98ZZZX1606 119980413G2432RG35XC BATTERY BBAVIA8 8KCAB 2110612CE CASE CRACKED D K NONE O OTHER ININSP/MAINT 1 SW158751V CBC309557 20075 BATTERY CASE CRACKED ON BOTH SIDES OF CELL BELOW POSITIVE POST. CRACKS STARTED FROM FACTORY SEAM DOWN ALMOST TO BOTTOM. CRACKS APPEAR EQUAL ON BOTH SIDES. LESS THAN 20 HOURS SINCE NEW. POSSIBLE INTERNAL SHORT CAUSED EXPLOSION. 1H71 3O A21CE 19980424007941998042400794EU 1998 4 24 98ZZZX1607 119980406G575325WF218AH FLAP HWKSLYDH125 DH1253ARA 423013PEU RT SIDE CRACKED H K NONE O OTHER ININSP/MAINT 1 SW9955G 122 NA709 DURNG A SCHEDULED INSPECTION OF THE AIRCRAFT, THE TOP SKIN OF THE RIGHT FLAP WAS INSPECTED AND THREE CRACKS WERE NOTED FROM 3 RIVETS. THE LOCATION OF THE CRACKS WAS APPROX 103 INCHES FROM THE OTBD EDGE AND APPROX 7 INCHES FROM THE TRAILING EDGE. CAUSE UNKNOWN. THE CRACKS WERE .1875 INCH, .6250 INCH, AND .75 INCH IN LENGTH. TO BE REPAIRED IAW SRM. 2L72 4J A3EU 19980424007951998042400795CE 1998 4 24 98ZZZX1608 119980226G323323927005 SEAL 232710012 LEAR 35 35A 5170602CE MLG ACTUATOR FAILED H LO ABORTED APPROACH OTHER J WARNING INDICATION APAPPROACH 1 NM03925DM4708 3718 486 ACTUATOR SLOW TO LOCK IN (EXTENDED) 'GEAR DOWN' POSITION. LANDING GEAR POSITION DETERMINED TO BE UNLOCKED DURING APPROACH TO LANDING. SEVERAL CYCLES OF LANDING GEAR WERE ATTEMPTED. EVENTUALLY, THIS ACTUATOR DID FULLY EXTEND AND INDICATED A 'SAFE' CONDITION TO LAND. GEAR ACTUATOR SENT TO LEARJET FACTORY. DISCREPANCY WAS CONFIRMED. SEALS INSIDE ACTUATOR WERE FOUND SWOLLEN. REPLACED SEALS. FUNCTIONAL CHECKED NORMAL. 2L72 4F A10CE 19980424007961998042400796CE 1998 4 24 98ZZZX1609 119980413G5400B300 NACELLE BEECH B300 B300 1159232CE OIL COOLER INT CRACKED DS K NONE O OTHER ININSP/MAINT 1 EA07227KM FL91 FL91 SMALL CRACK DISCOVERED AT LOWER RT CORNER OF ENGINE NACELLE AT OIL COOLER INTAKE. VIBRATION RUB AREA ADJACENT TO CRACK WAS DOWN TO BARE METAL. 2L72 4T RTA24CE 19980424007971998042400797GL 1998 4 24 98ZZZX1610 319980403G6114A1891A PILOT TUBE AYRES S2 S2RT34NORMAL0970106SO HARTZLHCB3T HCB3TN3 GL PROP HUB DISPLACED D K NONE O OTHER ININSP/MAINT 1 WP172256L512 T34232 BUA20089 REMOVED PROPELLER TO REPLACE BROKEN LINK PIN UNIT. FOUND CORROSION ON BLADE. UPON FURTHER INSPECTION, FOUND CORROSION ON ALL THREE BLADES AND ANOTHER BROKEN SCREW IN ANOTHER LINK PIN UNIT. AFTER DISASSEMBLY, A PILOT TUBE WAS FOUND OUT OF POSITION. PROP HUB WAS SENT BACK TO FACTORY FOR REPAIR. SCREWS LOOK LIKE THEY WERE OVERTORQUED. THE PILOT TUBE DID NOT HAVE ENOUGH PITCH TO HOLD IT IN POSITION. SUBMITTER STATED MANUFACTURER NEEDS TO CHECK THEIR QUALITY CONTROL AND MANUFACTURE ASSY PROCEDURES. 1L71 3T A3SW 6 CP15EA 19980424007981998042400798NM 1998 4 24 98ZZZX1611 119980414G5210001A521B0501000 HINGE DORNERDO32 DO328100 2996000NM PAX DOOR AFT CRACKED BS VH2RK NONE O OTHER ININSP/MAINT 1 SW17328PH7392 3006 PASSENGER DOOR HINGE WAS CRACKED APPROXIMATELY .5 INCH THROUGH OUTER LEG FLANGE TO EDGE OF PART. CRACK OCCURRED AT WEB A REA CLOSET TO THE AIRCRAFT AND HINGE ATTACH POINT. 2H72 4T RTA45NM 19980424007991998042400799NM 1998 4 24 98ZZZX1612 219980126G7210 TRANSFER TUBE GULSTM690TP 690A 0141722SW GARRTTTPE331TPE3315251K NM NOSE CASE OIL BROKEN B HAXRE ENGINE SHUTDOWN EJ VIBRATION/BUFFET WARNING INDICATION CRCRUISE 1 SW1176WA 11342 P06944 CHIP LIGHT CAME ON IN-FLIGHT (VIBRATION). ENGINE SHUT DOWN IN-FLIGHT. FOUND METAL IN OIL SAMPLE. REMOVED NOSE CASE, FOUND OIL TRANSFER TUBE BROKEN OFF, BROKEN RING GEAR, AND ALL PLANETARY GEARS DAMAGED. SENT ENGINE TO AIRSEARCH FOR REPAIR. 188.5 HOURS AFTER GEARBOX INSPECTION. 1H72 3T4 T 2A4 E2WE 19980501000011998050100001CE 1998 5 1 98ZZZX1614 119980327G284100238100215 SIGHT GAUGE BEECH 36 B36TC 1151609CE RT FUEL QTY STUCK D A UNSCHED LANDING Y ENGINE STOPPAGE CRCRUISE 1 GL111525M EA464 RIGHT FUEL TANK SIGHT GAUGE STUCK AT 35 GALLONS. REMOVED AND REPLACED SIGHT GAUGE. SUGGEST DURING ANNUAL INSPECTION, CHECK FOR CORRECT OPERATION OF SIGHT GAUGES. 1L71 3O 3A15 19980501000021998050100002CE 1998 5 1 98ZZZX1615 119980327G284258938000113 TRANSMITTER BEECH 36 B36TC 1151609CE FUEL QUANTITY WRONG PART DLA A UNSCHED LANDING WY INADEQUATE Q C ENGINE STOPPAGE CRCRUISE 1 GL111525M EA464 FUEL STARVATION PROBLEM FOUND TO BE DUE TO INCORRECT FUEL QUANTITY TRANSMITTER HAD BEEN INSTALLED. 1L71 3O 3A15 19980501000031998050100003SO 1998 5 1 98ZZZX1616 119980411G2910JH23012 HOSE LKHEED1329 132923E 5263116SO NR 1 HYD SYSTEM FAILED D E ENGINE SHUTDOWN JK WARNING INDICATION FLUID LOSS CRCRUISE 1 EA03511TS 5101 AIRCRAFT LOST NR 1 HYDRAULIC PRESSURE IN-FLIGHT. ENGINE SHUT DOWN TO AVOID ANY MORE PROBLEMS TO PUMP. FOUND HOLE IN LT MLG ACT HYD HOSE (EXTEND) WOULD NEVER KNOW SINCE HOSE HAS METAL SLEEVING ON IT. NO RECORD OF HOSE BEING CHANGED AND NO REQUIREMENT IN MM TO CHANGE. SUSPECT CAUSE IS AGE AND RECOMMEND THIS PART BE CHANGED EVERY 2,000 HOURS OR 3 YEARS. 2L74 4J 2A15 19980501000051998050100005GL 1998 5 1 98ZZZX1618 219980409G75322305317 BLEED VALVE HUGHES369 369D 4470706WP ALLSN 250C 250C20B 03013GL ENGINE FAILED B LS1RK NONE J WARNING INDICATION NRNOT REPORTED 1 EA131097J 1360 900801D CAE833805 ENGINE WOULD NOT MAKE POWER. PERFORMANCE RUN FOUND ENGINE RUNNING WITH EXCESSIVELY HIGH TOT. BLEED VALVE REPLACED, PERFORMANCE CHECK OK, ACFT RETURNED TO SERVICE. CNTRL NR 98-4-6. 1G71 3U3 U H3WE E4CE 19980501000061998050100006GL 1998 5 1 98ZZZX1619 219980409G732323057870 GOVERNOR HUGHES369 369D 4470706WP ALLSN 250C 250C20B 03013GL POWER TURBINE MALFUNCTIONED B LS1RK NONE O OTHER ININSP/MAINT 1 EA131097J 301 90081D CAE833805 PT GOVERNOR WAS SURGING BELOW LIMITS. PT GOVERNOR REPLACED, OPS CHECK OK. AIRCRAFT RETURNED TO SERVICE. CNTRL NR 98-4-5. 1G71 3U3 U H3WE E4CE 19980501000071998050100007GL 1998 5 1 98ZZZX1620 219980409G732223056936 FUEL CONTROL BELL 206 206B 1181511SW ALLSN 250C 250C20B 03013GL ENGINE DEFECTIVE B LS1RK NONE O OTHER ININSP/MAINT 1 EA13206BX 1730 2872 CAE833239 FUEL CONTROL BEARING - BLUE GREASE WASHED OUT. SENT FOR REPAIR. CNTRL NR 98-4-7. 1G71 3U3 U H2SW E4CE 19980501000081998050100008SW 1998 5 1 98ZZZX1621 119980318G6230206010336005 LINK ASSY BELL 206 206L1 1182107SW PYLON WORN B ZV1RK NONE O OTHER ININSP/MAINT 1 SW03 EXCESSIVE PLAY AT TWO PLACES. SEE BELL MM L-3 FIG 62.21. AT TEAR DOWN FOUND LINK ASSY BEARINGS AND SPACERS WORN BEYOND LIMITS, TOTAL TIME OF PARTS LESS THAN 1,000 HRS/1 YEAR SINCE REPLACEMENT. 1G71 3U H2SW 19980501000091998050100009 1998 5 1 98ZZZX1622 119980401G28210A876299 CARTRIDGE SQUIB KIDDE 89575201 FIRE EXT FAILED HPA K NONE O OTHER NRNOT REPORTED 1 SO06 CARTRIDGE FAILED RUPTURE DISC, OF FIRE EXTINGUISHER. SUSPECT CAUSE: CARTRIDGE FAILED TO RUPTURE DISC BECAUSE OF INSUFFICIENT EXPLOSIVE ENERGY IN OVERLAND AVIATION MANUFACTURED CARTRIDGE. CARTRIGE IS NOT AN APPROVED (OEM) WALTER KIDDE AEROSPACE COMPONENT. RECOMMENDATION: USE ONLY OEM APPROVED PARTS. 19980501000101998050100010SO 1998 5 1 98ZZZX1623 119980325G321367035 HOUSING PIPER PA28 PA28R200 7102811SO LT MLG STRUT BROKEN DSA K NONE O OTHER ININSP/MAINT 1 SO059375N 28R35084 ROUTINE LUBE OF GEAR FOUND BROKEN LT LANDING GEAR FORWARD SWIVEL SHAFT. CASTING SHOULD HAVE LARGE RADIUS AT AREA USING A BEARING SPACER WITH A MATCHING INSIDE RADIUS. CAUSE - HARD LANDINGS/STRESS CONCENTRATION. 1L71 3O 2A13 19980501000111998050100011CE 1998 5 1 98ZZZX1624 119980408G27100510105260 CONTROL CABLE CESSNA172 172P 2072436CE RT AILERON FRAYED G A K NONE O OTHER ININSP/MAINT 1 NM096234811700 17275254 DURING INCORPORATION OF SK 172-149 KIT TO C/W SB 97-1, FOUND RT AILERON DIRECT CABLE FRAYED WHERE IT TRAVELS UNDER THE RT OUTBOARD PULLEY LOCATED AT THE LOWER AFT DOOR FRAME AREA. THIS IS A VERY DIFFICULT AREA TO INSPECT DURING ROUTINE INSPECTIONS. THE FRAYING WAS ONLY VISIBLE ONCE THE PULLEY WAS REMOVED. AT LEAST 8 BROKEN STRANDS, 16 ENDS, WERE VISIBLE. SUBMITTER RECOMMENDED REMOVING PULLEYS EVERY 5,000 HOURS OR INSTALL INSPECTION PANELS AFT OF THE PULLEY FOR PROPER INSPECTION. 1H71 3O NT3A12 19980501000121998050100012SO 1998 5 1 98ZZZX1625 119980413G32136792617 TRUNNION PIPER PA28 PA28R201 7102816SO RT MLG STRUT CRACKED B OG5RK NONE K FLUID LOSS ININSP/MAINT 1 GL21170ND7773 2837005 PILOT REPORTED FLUID LEAKING FROM RIGHT STRUT ON AFT SIDE OF TRUNNION. FOUND CRACKED AT LOWER END OF WEB AREA. CRACK APPROXIMATELY .75 INCH LONG RUNNING LATERALLY EACH WAY FROM WEB. INSTALLED NEW ASSEMBLY. PLACED WATCH ON OTHER AIRCRAFT IN FLEET. 1L71 3O 2A13 19980501000131998050100013EA 1998 5 1 98ZZZX1626 219980414G8510LW10551 RING GEAR PIPER PA28 PA28181 7102807SO LYC O360 O360A4M 41514EA STARTER WRONG PART D A K NONE W INADEQUATE Q C ININSP/MAINT 1 WP074149Y43 2843128 L3592736A DURING ROUTINE INSPECTION, MECHANIC NOTICED THERE WAS ABNORMAL AMOUNT OF WEAR ON THE STARTER RING GEAR FOR ONLY HAVING 43 HOURS TT ON THE PART. UPON FURTHER INSPECTION, FOUND THE WRONG P/N RING GEAR INSTALLED. THE CORRECT RING GEAR IS P/N 72566 WHICH IS FOR A RT ROTATING ENGINE. THE P/N LW-10551 RING GEAR IS FOR A LT ROTATING ENGINE. THIS IS EVIDENCED WHILE SITTING IN THE PILOT SEAT, THE RING GEAR BEVEL (CHAMFER SIDE) SHOULD BE ON THE RIGHT SIDE FOR RT ROTATION, AND LEFT SIDE FOR LT ROTATION. ALTHOUGH THERE WERE WEAR MARKS, SYSTEM OPERATIONS WERE NORMAL. 1L71 3O3 O 2A13 E286 19980501000141998050100014CE 1998 5 1 98ZZZX1627 119980119G8010S15771 SOLENOID CESSNA182 R182 2072734CE STARTER FAILED D K NONE O OTHER ININSP/MAINT 1 NE01511CC R18200979 OWNER COMPLAINED OF STARTER BENDIX HARD TO ENGAGE. ON INSP, TURNED ON MASTER SWITCH AND ENGINE STARTED CRACKING. STARTER SOLENOID WAS STUCK ENGAGED. REPLACED STARTER SOLENOID P/N S1577-1. MASTER SOLENOID LOOKED BURNED, SO IT WAS REPLACED WITH P/N S1580-1. CHECKED BATTERY AND FOUND IT VERY LOW ON WATER, THE CASE WAS WARPED AND THE TERMINALS BLACK AND PARTIALLY MELTED. BELIEVE THE STARTER SOLENOID WAS ENGAGED IN-FLIGHT WHICH CAUSED THE BATTERY TO OVERHEAT. REPLACED BATTERY AND STARTER BENDIX. THE SOLENOIDS ARE LOCATED CLOSE TO THE RT MUFFLER WHICH SEEMS TO CAUSE EXCESSIVE HEAT ON THEM. 1H71 3O RT3A13 19980501000151998050100015CE 1998 5 1 98ZZZX1628 119980327G551116962000159 SPAR 169620001603BEECH 23 C23 1151242CE H STAB HINGE CRACKED BSAYEBRK NONE O OTHER ININSP/MAINT 1 CE055167M7987 M2043 CRACKS IN STABILATOR MAIN SPAR ADJACENT TO FUSELAGE HINGE ATTACHMENT FITTING. THIS AIRCRAFT IS USED FOR FLIGHT TRAINING. CRACKS POSSIBLY DUE TO FATIGUE. RECOMMEND DETAILED INSPECTION OF THIS AREA AT EACH INSPECTION INTERVAL. 1L71 3O A1CE 19980501000161998050100016CE 1998 5 1 98ZZZX1629 119980223G551104320049 BRACKET CESSNA150 152 2071835CE H STAB SPAR AFT CRACKED H AD6VVK NONE O OTHER ININSP/MAINT 1 NE01757WN6500 15280063 CRACK FOUND DURING ROUTINE 100 HOUR INSPECTION. CRACK FOUND IN BRACKET ASSY THAT ATTACHES TO REAR SPAR OF HORIZONTAL STABILIZER WHICH ALSO HOUSES FITTING FOR ELEVATOR. SUBMITTER RECOMMENDATIONS: CLOSE INSPECTION OF AREA TO POSSIBLY INCLUDE DYE PENETRANT AFTER PAINT REMOVAL. 1H71 3O NT3A19 19980501000171998050100017CE 1998 5 1 98ZZZX1630 119980324G321319805 U-BOLT BBAVIA8 8KCAB 2110612CE RT MLG LEG BROKEN GSA K NONE O OTHER ININSP/MAINT 1 NM05909651277 6073 UPON LANDING, PILOT NOTED RIGHT MAIN LANDING GEAR WHEEL AND GEAR LEG MOVING BACK AND FORTH APPROXIMATELY 12 INCHES. FOUND BROKEN U-BOLT WHERE THE LANDING GEAR LEG COMES OUT OF THE FUSELAGE. U-BOLT BROKEN AT THE REAR. 1H71 3O A21CE 19980508000041998050800004NM 1998 5 8 98ZZZX1633 119980420G5312BOE20030031 SEAL BOEING737 737322 1384676NM AFT PRESS BULKHDFAILED G K NONE O OTHER NRNOT REPORTED 1 NM13348UA 24252 AIRCRAFT WOULD NOT HOLD CABIN PRESSURE. MAINTENANCE FOUND AFT PRESSURE BULKHEAD SEAL THAT SEALS APU BLEED AIR LINE AND THE AFT PRESSURE BULKHEAD HAD FAILED. CAUSE OF FAILURE IS UNKNOWN. DATE OF SEAL MANUFACTURE, 12-29-87. SUBMITTER RECOMMENDED A MANDATORY REPLACEMENT OF THE SEAL BASED ON THE TIME IN SERVICE OF THE SEAL. 2L72 4F RTA16WE 19980508000051998050800005CE 1998 5 8 98ZZZX1634 119980226G2730115610010325 TORQUE TUBE BEECH 99 C99 1154006CE ELEVATOR CRACKED BSAEHHRK NONE O OTHER ININSP/MAINT 1 EA176645K U209 ELEVATOR TORQUE TUBE ASSY, P/N 115610010325, INSPECTED PER SB 2145 (RECURRING) DATED APRIL, 1986. AIRCRAFT HISTORY INDICATES NUMEROUS REPLACEMENTS DUE TO CRACKS IN SUPPORT ASSY, P/N 1156100181, OR TORQUE TUBE, P/N 11510010325. 1L72 3T A14CE 19980508000061998050800006CE 1998 5 8 98ZZZX1635 119980226G27301156100181 SUPPORT 115610010325BEECH 99 C99 1154006CE ELEV TORQ TUBE CRACKED BSAEHHRK NONE O OTHER ININSP/MAINT 1 EA176656N702 U213 ELEVATOR TORQUE TUBE SUPPORT IS INSPECTED EACH 1,000 HOUR RECURRING PER SB 2145, DATED APRIL, 1986. AIRCRAFT HISTORY INDICATES NUMEROUS REPLACEMENTS DUE TO CRACKS OF SUPPORT ASSY, P/N 115610181 OR TORQUE TUBE, P/N 115610010325. 1L72 3T A14CE 19980508000131998050800013CE 1998 5 8 98ZZZX1636 119980128G5511123262224 SPAR CESSNA210 210L 2073448CE STABILIZER CRACKED H K NONE W INADEQUATE Q C ININSP/MAINT 1 SO1559063 21060062 CRACKS HAVE BEEN FOUND ON THE REAR STABILIZER SPAR. SUSPECT CRACKS ARE CAUSED BY IMPROPER USE OF A RIVET SQUEEZER DURING FACTORY INSTALLATION. SUBMITTER STATED THESE CRACKS AND TOOLING MARKS HAVE BEEN FOUND ON 4 OTHER ASSEMBLIES. CRACKS RANGE IN SIZE FROM .25 INCH TO .50 INCH LONG, AND ARE FOUND ABOVE THE RIVET TAIL. 1H71 3O 3A21 19980508000141998050800014EU 1998 5 8 98ZZZX1637 119980416G5753F10A114261A1 FLAP TRACK AMD FALC10FALCON10 2730101EU LT INBD WING CRACKED D K NONE O OTHER ININSP/MAINT 1 EA07724DS8167 92 WHILE PERFORMING A-CHECK, NOTICED LT INBD FLAP LOOSE. PERFORMED INSPECTION AND FOUND 4 INCH CRACK IN LOWER RAIL. REMOVED PART FROM SERVICE AND INSTALLED NEW. PERFORMED NDT INSPECTION ON OTHER FLAP TRACK, NO INDICATIONS. SUSPECT CAUSE: LOWERING FLAPS AT EXCESS AIRSPEED. 2L72 4F A33EU 19980508000151998050800015SW 1998 5 8 98ZZZX1638 119980203G2435230790001 STARTER LEARSIEGLER GULSTM690TP 695 7630518SW START/GEN FAILED H K NONE O OTHER ININSP/MAINT 1 EA25515AM1023 3534 95008 UPON REMOVAL OF STARTER/GENERATOR, FOUND MAIN SHAFT BEARING FAILED CAUSING AN INTERNAL SHORT TO STARTER HOUSING. PER OPERATOR, FAILURE WAS NOT ABNORMAL AND DUE TO TIME ON COMPONENT. 1H72 3T 2A4 19980508000161998050800016WP 1998 5 8 98ZZZX1639 219980402G723031013731 PLATE LOCK GARRTTTPE331TPE3312 01514WP IMPELLER SHROUD FAILED BS FTURK NONE O OTHER ININSP/MAINT 1 NE05CGHQG P06697C BOLTS ATTACHING THE FIRST STAGE IMPELLER SHROUD TO THE IMPELLER HOUSING WERE FOUND LOOSE AND MISSING DURING A ROUTINE ENGINE INSPECTION. THESE BOLTS USE A LOCK TAB P/N 3101373-1 TO LOCK A MS9489-19 BOLT AND SPACER IN PLACE. REPLACEMENT PARTS WERE ORDERED AND IT WAS FOUND THE LOCK TABS HAVE A LARGER HOLE THAN THE BOLT IT IS SUPPOSED TO LOCK. THE LOCK TAB HOLE MEASURES .224 INCH AND THE BOLT IS .187 INCH. WHEN THE LOCK TAB IS BENT TO LOCK THE BOLT HEAD, THERE IS ENOUGH ROOM FOR THE BOLT TO TURN IF VIBRATION OCCURS. SUGGEST LOCK TAB HOLE DIAMETER IS REDUCED TO PROPERLY LOCK THE BOLT IN PLACE. 3 T E3WE 19980508000171998050800017SO 1998 5 8 98ZZZX1640 119980414G521012006625001 FITTING EMB 120 EMB120RT SO PASSENGER DOOR CRACKED B WVERK NONE O OTHER ININSP/MAINT 1 EA09269AS 120210 WHILE PERFORMING INSPECTION TASK C-95 FOR ATLANTIC SOUTHEAST AIRLINES, A CRACK WAS FOUND IN MACHINED HINGE FITTING FOR AFT PASSENGER DOOR HINGE MOUNT. CAUSED BY DOOR NOT SUPPORTED WHILE STOPS WERE REMOVED. SUBMITTER RECOMMENDED MORE FREQUENT INSPECTION OF AREA. 2L72 4T RTA31SO 19980508008681998050800868NE 1998 5 8 98ZZZX1645 219980415G7230360705 COUPLING LOCK PWA JT8 JT8* 52044NE ENGINE COMP WORN B B97RK NONE O OTHER ININSP/MAINT 1 NE03 82330013 ENGINE COUPLING LOCK HAS MAX WEAR ON OD .010. ACTUAL .012. WEAR EXCEEDS MANUAL LIMITS. RETURNED TO CUSTOMER. 4 F E2EA 19980508008691998050800869NE 1998 5 8 98ZZZX1646 219980415G7230774407 DISK PWA JT8 JT8* 52044NE ENG C7 PITTED B B97RK NONE O OTHER ININSP/MAINT 1 NE03 13926 S13949 ENGINE C7 DISK VISUAL INSPECTION DISCLOSED PITTING THROUGHOUT PART. EXCEEDS BLEND LIMITS. PART SCRAPPED. TC: 9,762. 4 F E2EA 19980508008701998050800870NE 1998 5 8 98ZZZX1647 219980415G7230772512 DISK PWA JT8 JT8* 52044NE ENG C12 PITTED B B97RK NONE O OTHER ININSP/MAINT 1 NE03 11786 N81043 ENGINE C12 DISK HAS PITTING ON RADIUS. NO DAMAGE ALLOWED IN RADIUS BETWEEN WEB AND SNAP DIAMETERS. INSPECTION 01, SECTION 4(B), TASK 72-36-46. PART RETURNED TO CUSTOMER AS SCRAP. TC: 10,381. 4 F E2EA 19980508008711998050800871CE 1998 5 8 98ZZZX1650 119980422G28100526007201 TANK CESSNA172 172E 2072412CE BAFFLE BROKEN D K NONE O OTHER ININSP/MAINT 1 GL133799S5033 17250999 WHILE MOVING AIRCRAFT A CLICKING SOUND WAS HEARD. AFTER LOOKING IN THE GAS CAP, A LARGE PART WAS FOUND SLIDING AROUND IN FUEL TANK. AFTER A CLOSER LOOK, FOUND BROKEN WELDS ON INTERNAL RIB OR BAFFLE. CAUSE WAS FUEL MOVEMENT IN TANK, AND RIB WAS ONLY WELDED ON ONE SIDE OF RIB. IF WELDED ON BOTH SIDES, IT MAY HAVE NOT BROKEN LOOSE. IF THE RIB WOULD STICK UNDER FUEL GAUGE, FLOAT COULD INDICATE MORE FUEL THAN WAS IN TANK. 1H71 3O NT3A12 19980508008721998050800872CE 1998 5 8 98ZZZX1651 119980422G281005260074 TANK CESSNA172 172E 2072412CE BAFFLE BROKEN WELD D A K NONE O OTHER ININSP/MAINT 1 GL133799S5033 17250999 WHILE MOVING AIRCRAFT A CLICKING SOUND WAS HEARD. AFTER LOOKING IN THE GAS CAP, A LARGE PART WAS FOUND SLIDING AROUND IN FUEL TANK. AFTER A CLOSER LOOK, FOUND BROKEN WELDS ON INTERNAL RIB OR BAFFLE. CAUSE WAS FUEL MOVEMENT IN TANK, AND RIB WAS ONLY WELDED ON ONE SIDE OF RIB. IF WELDED ON BOTH SIDES, IT MAY HAVE NOT BROKEN LOOSE. IF THE RIB WOULD STICK UNDER FUEL GAUGE, FLOAT COULD INDICATE MORE FUEL THAN WAS IN TANK. 1H71 3O NT3A12 19980508008741998050800874CE 1998 5 8 98ZZZX1653 119980406G325204425121 DAMPENER CESSNA172 172L 2072432CE NLG WORN D K NONE O OTHER ININSP/MAINT 1 SO337201Q4749 17260501 SHIMMY DAMPENER HAD NO FLUID AND SHAFT WOULD NOT COME OUT FOR OVERHAUL. INSTALLED NEW PART. 1H71 3O NT3A12 19980508008751998050800875CE 1998 5 8 98ZZZX1654 119980406G273112600741 ACTUATOR CESSNA172 172L 2072432CE ELEVATOR TRIM WORN D K NONE O OTHER ININSP/MAINT 1 SO337201Q4749 17260501 HAD EXCESSIVE PLAY. MAXIMUM PLAY .131 - HAS .330 PLAY. INSTALLED NEW PART. 1H71 3O NT3A12 19980508008761998050800876EA 1998 5 8 98ZZZX1655 219980406G7322105217 CARBURETOR FACET MA4SPA CESSNA172 172L 2072432CE LYC O320 O320E2D 41508EA FUEL INLET WORN D K NONE K FLUID LOSS ININSP/MAINT 1 SO337201Q3149 548 75008623 17260501 L3287027A FUEL INLET FITTING HAD STRIPED THREADS OUT OF CARBURETOR HOUSING AND LEAKING FUEL. INSTALLED REBUILT PART. 1H71 3O3 ONT3A12 E274 19980508008771998050800877GL 1998 5 8 98ZZZX1656 319980408G6114 HUB MCAULY3AF32C3AF32C87 GL NR 1 SOCKET CRACKED B LU4RK NONE O OTHER ININSP/MAINT 1 SO17 716260 NR 1 BLADE SOCKET HAD AN EDDY CURRENT INDICATION IN THE 7TH THREAD DOWN BETWEEN 1 AND 2 O'CLOCK. INDICATION WAS APPROXIMATELY 1.25 INCHES LONG. THIS PROPELLER WAS IN FOR REPAIR DUE TO A PROP STRIKE. 5 CP22EA 19980508008791998050800879 1998 5 8 98ZZZX1658 419980313G34546222080011 RECEIVER COLLINS BEECH 58 58 1152740CE COCKPIT NAV BURNED I HA DEACTIVATE SYST/CIRCUITSUNSCHED LANDING B SMOKE/FUMES/ODORS/SPARKS CLCLIMB 1 EA09216HA10186 24138 TH733 AIRCRAFT DEPARTED RIC. EN ROUTE, CREW NOTED BURNED ODOR AND THE NAV UNIT EMITTED SMOKE (A WHISP). CREW PULLED THE CIRCUIT BREAKER OF THE AFFECTED UNIT AND RETURNED TO RIC. 1L72 3O 3A16 19980508008801998050800880SO 1998 5 8 98ZZZX1659 119980410G32130831192 GEAR LEG LUSCOM8 8A 8190104SO RT MLG FAILED DLA O OTHER O OTHER LDLANDING 1 SW052750K1710 5477 CORROSION INTERNALLY. FRACTURE ABOVE WELD BELOW BRAKE PULLEY. TOTAL GEAR FAILURE ON RIGHT GEAR ON LANDING. SEE LUSCOMBE NEW LETTER NR 113. 1H71 3O A694 19980508008811998050800881SO 1998 5 8 98ZZZX1660 219980401G8550AN9171D T-FITTING CESSNA182 182F 2072714CE CONT O470 O470R 17026SO TURBO LT SIDE CRACKED D K NONE K FLUID LOSS ININSP/MAINT 1 NM033341U 18254741 843463R4 INSPECTION FOR AN OIL LEAK FOUND THE T-FITTING THAT FEEDS OIL PRESSURE TO BOTH TURBOS WAS CRACKED. THE FITTING IS LOCATED JUST AFT OF THE LEFT TURBO. IF THE LEAK HAD GONE UNNOTICED, THERE IS A SUBSTANTIAL POSSIBILITY OF AN ENGINE FIRE. RECOMMEND USING BRASS OR STEEL FITTING NEAR TURBOCHARGERS INSTEAD OF ORIGINAL ALUMINUM ONES CALLED OUT FOR IN RAJAY TURBO CONVERSION. 1H71 3O3 ONT3A13 E273 19980508008831998050800883CE 1998 5 8 98ZZZX1662 119980318G7810991030130 EXHAUST STACK CESSNA335 335 2075601CE LT ENG INBD WORN H A K NONE O OTHER ININSP/MAINT 1 CE03335PC 3350053 DURING A ROUTINE ENGINE CHANGE, THE EXHAUST COMPONENTS WERE INSPECTED AND THE LEFT ENGINE, INBOARD EXHAUST STACK (ELBOW) WAS FOUND WITH 2 LARGE HOLES CAUSED BY CONTACT FROM THE HEAT SHIELDS MOUNTED ABOVE THE ELBOW. THE HEAT SHIELDS ALSO HAD HOLES IN THEM AND WERE BURNED BY THE ESCAPING EXHAUST GASSES. ROUTED DIRECTLY ABOVE THE HEAT SHIELDS IS THE MAIN WIRE BUNDLE CONTAINING ALL NECESSARY WIRING FROM THE LEFT ENGINE. SEVERAL WIRES SHOWED SIGNS OF HEAT DAMAGE TO THE INSULATION AND ONE WIRE WAS BURNED COMPLETELY IN HALF. 1L72 3O 3A25 19980508008841998050800884WP 1998 5 8 98ZZZX1663 119980401G7160BA4101 GASKET BRACKETT VARGA 2150 2150AMORISY 9350102WP CARB HEAT BOX DETERIORATED HL K NONE O OTHER ININSP/MAINT 1 EA034631V VAC8777 DURING ANNUAL INSPECTION, FOUND CARBURETOR HEAT BOX GASKET P/N BA-4101 (BRACKETT) IN A DETERIORATED CONDITION. ON VARGA MODEL 2150A THERE ARE TWO BA-4101 GASKETS. ONE BETWEEN THE AIR VARGA P/N 30020-31 DUCT ASSY, AND ONE BETWEEN DUCT ASSY AND VARGA P/N 30020-32 CARBURETOR HEAT BOX. THE GASKET BETWEEN THE CARB AIR BOX AND DUCT ASSY IS THE SAME GASKET THAT AD 96-09-06 APPLIES. AIRCRAFT TT 1,526.0 HOURS, TT ON PART UNKNOWN. 1L71 3O 4A19 19980508008871998050800887CE 1998 5 8 98ZZZX1666 119980416G2720 RUDDER BAR CESSNA182 R182 2072734CE RT RUDDER FAILED D K NONE O OTHER ININSP/MAINT 1 GL235545S3147 R18201604 RIGHT HAND RUDDER BAR ASSEMBLY, WELDED ON FITTING THAT CONNECTS TO NOSE GEAR STEERING AND CONTROLS RUDDER TRIM, BROKE AWAY FROM RUDDER BAR ASSY. UPON INSPECTION OF WELDED FITTING, IT APPEARS TO HAVE BEEN A COLD WELD. 1H71 3O RT3A13 19980508008881998050800888SO 1998 5 8 98ZZZX1667 119980415G3230400235 BOLT 1619800 PIPER PA23 PA23250 7102308SO NLG DRAG BRACE FAILED G K NONE O OTHER ININSP/MAINT 1 GL1351ME 277854066 UPPER NOSE GEAR DRAG BRACE BOLT FAILED. FAILURE OCCURRED ON BOLT UNDER DRAG BRACE BUSHING. METAL FATIGUE IS SUSPECTED REASON FOR FAILURE. SUBMITTER SUGGESTED REMOVING AND VISUALLY INSPECTING BOLT AND/OR PERFORM NDT OF BOLT. 1L72 3O 1A10 19980508008891998050800889EU 1998 5 8 98ZZZX1668 119980319G5210TB1025042102 GUIDE SOCATATB20 TB20TRINIDAD8680695EU RT DOOR FWD CAB FAILED BLAFO6RK NONE O OTHER ININSP/MAINT 1 NM0951TB 1628 488 WHILE TROUBLESHOOTING AN AIR LEAK ON THE RT DOOR, DISCOVERED THE FWD DOOR LATCH WAS NOT OPERATING DUE TO A BROKEN LOWER LATCH GUIDE. FURTHER INVESTIGATION REVEALED THE BROKEN LATCH GUIDE WAS A P/N TB1025042100 GUIDE MADE OF PLASTIC INSTEAD OF THE PROPER P/N TB1025042102 GUIDE MADE OF MACHINED ALUMINUM. A CHECK OF THE OTHER DOOR LATCHES ON THE RT AND LT DOORS ALSO FOUND IMPROPER P/N GUIDES INSTALLED. THERE WAS NO RECORD OR INDICATIONS THAT THE GUIDES HAD BEEN PREVIOUSLY REPLACED. RECOMMEND INSPECTION OF DOOR LATCHES AND REPLACEMENT OF IMPROPER PARTS. 1L71 3O RTA51EU 19980508008901998050800890CE 1998 5 8 98ZZZX1669 119980319G3211S21381 BOLT CESSNA172 172N 2072434CE LT MLG MOUNT FAILED B AVT3RO OTHER O OTHER LDLANDING 1 WP096360D9401 17272746 DURING ROLL-OUT, PILOT LOST DIRECTIONAL CONTROL AND AIRCRAFT VEERED OFF RUNWAY INTO THE DIRT. AFTER CONTACTING UNEVEN TERRAIN, THE LT MLG STRUT COLLAPSED AFT CAUSING DAMAGE TO LT MLG FAIRINGS, FUSELAGE, AND LT STABILIZER/ELEVATORS. INSPECTION SHOWED THE P/N S2138-1 BOLT HAD BROKEN INSIDE STRUT ALLOWING STRUT TO ROTATE AFT. METALLURGICAL ANALYSIS DETERMINED THE BOLT WAS PREVIOUSLY CRACKED. SUBMITTER RECOMMENDED A SAFE LIFE LIMIT BE ESTABLISHED. 1H71 3O NT3A12 19980508008911998050800891SO 1998 5 8 98ZZZX1670 219980414G8520 CRANKCASE CESSNA206 U206G 2073356CE CONT O520 IO520F 17032SO NR 6 CYL STUD CRACKED D K NONE O OTHER ININSP/MAINT 1 AL03756QP580 U20604274 564851 THE CRANKCASE SPLIT FROM NR 6 CYLINDER HOLE TO OIL FILLER HOLE ON TOWARD TO THE FRONT OF THE CASE. THIS OCCURRED IN CONJUNCTION WITH THE CYLINDER MOUNTING STUD IN THIS IMMEIDATE AREA FAILING. THE CIRCUMSTANCES UNDER WHICH IT OCCURED WERE 'NORMAL OPERATION'. SUSPECT CAUSE - OVERTORQUEING OF SAID CYLINDER STUD BOLT. 1H71 3O3 O A4CE E5CE 19980508008921998050800892CE 1998 5 8 98ZZZX1671 119980320G57530523920 ROLLER BEARING 052390138 CESSNA172 172N 2072434CE RT OTBD FLAP WORN D O OTHER J WARNING INDICATION NRNOT REPORTED 1 WP09738QA 17270144 RT OUTBOARD LOWER FLAP ROLLER JAMMED IN TRACK CAUSING EXTENSIVE FLAP DAMAGE AND INABILITY TO RAISE FLAPS TO FULL UP POSITION. UPON LANDING, FLAP ROLLER FOUND WORN THROUGH TO ATTACH HARDWARE INDICATING IT HAD NOT BEEN ROLLING, BUT SLIDING IN TRACK. HAVE FOUND SIMILAR 'STUCK' ROLLERS ON OTHER 172 AIRCRAFT DUE TO IMPROPER INSTALLATION OF WASHER STACK ON BOTH SIDES OF ROLLER. 1H71 3O NT3A12 19980508008931998050800893SO 1998 5 8 98ZZZX1672 119980326G3213MS20364624C AXLE NUT PIPER PA30 PA30 7103002SO NLG FAILED HPA O OTHER J WARNING INDICATION NRNOT REPORTED 1 SW997732Y 30821 AXLE NUT P/N MS 20364-624C (PIPER P/N 752-482) WORKED LOOSE AND FELL OFF OF NOSE GEAR AXLE TIE BOLT P/N 20854-00. THIS NUT IS ADJUSTED ONLY TIGHT ENOUGH TO REMOVE FREE PLAY ON NOSE WHEEL BEARINGS. IT IS NOT TORQUED TO A SPECIFIC TORQUE. WHEN NUT CAME OFF, THIS ALLOWED TIE BOLT TO SLIDE OUT OF NOSE GEAR TO THE SIDE. TIE BOLT THEN JAMMED NOSE GEAR IN THE UP POSITION. AFTER 1 HR OF TRYING TO DISLODGE L/G, ACFT LANDED WHEELS UP WITH NO INJURIES AND MINOR DAMAGE. SUBMITTER RECOMMENDED REPLACING ANY AXLE TIE BOLT WITH THREAD WEAR AND INSTALL NEW LOCKNUTS AND A SLIGHTLY LONGER TIE BOLT ALLOWING AN363C NUT (NOT THIN TYPE) OR DRILLED TIE BOLT FOR CASTLE NUT AND COTTER PIN ARRANGEMENT. TT ON ACFT IS 7,300 HRS. 1L72 3O A1EA 19980508008941998050800894CE 1998 5 8 98ZZZX1673 119980421G32110541153 U-BOLT CESSNA182 182C 2072708CE LT MLG FAILED DSA K NONE O OTHER ININSP/MAINT 1 NM098655T4450 52555 DURING 100-HOUR INSPECTION, ONE LEG OF THE U-BOLT ON THE LT MAIN GEAR LEG WAS FOUND BROKEN IN THE THREAD AREA. SUBMITTER SUSPECTS IT WAS DUE TO FATIGUE. A CLOSER LOOK AT THESE BOLTS DURING INSPECTION WOULD BE IN ORDER. 1H71 3O NT3A13 19980508008951998050800895SO 1998 5 8 98ZZZX1674 119980206G3260 SWITCH PIPER PA32 PA32R301 7103218SO RT MLG DOWNLOCK OUT OF ADJUST D O OTHER P NO WARNING INDICATION APAPPROACH 1 NM099287776 3246078 GEAR DOWN LIGHT DID NOT COME ON WHEN THE GEAR WAS EXTENDED. FOUND RT MLG DOWNLOCK LIGHT SWITCH OUT OF ADJUSTMENT. JACKED AIRCRAFT AND ADJUSTED SWITCH. 1L71 3O A3SO 19980508008961998050800896EA 1998 5 8 98ZZZX1675 219980409G8530 VALVE GUIDE CESSNA172 172P 2072436CE LYC O320 O320D2J 41508EA NR 3 CYL EXH VLVDEFECTIVE D CD ABORTED TAKEOFF RETURN TO BLOCK O OTHER TOTAKEOFF 1 SW999477L 1400 17276562 L1045839A ON TAKEOFF, A MOMENTARY ENGINE ROUGHNESS PROMPTED THE PILOT TO ABORT TAKEOFF. THE AIRCRAFT EXCEEDED RUNWAY LENGTH AND STRUCK AN ANTENNA. INSPECTION OF THE ENGINE REVEALED A BUILD-UP OF CARBON IN THE NR 3 EXHAUST VALVE GUIDE. NOTE: ALL EXHAUST VALVE GUIDES WERE REAMED APPROXIMATELY 650 HRS PRIOR TO INCIDENT. AFTER INCIDENT, ENGINE RUN-UP WAS NORMAL. 1H71 3O3 ONT3A12 E274 19980508008971998050800897SO 1998 5 8 98ZZZX1676 119980401G27106210200 SUPPORT PIPER PA28 PA28140 7102802SO AIL BELLCRANK CRACKED H K NONE O OTHER ININSP/MAINT 1 SW999729W 2823207 AILERON BELLCRANK SUPPORTS BROKEN AT FORWARD ENDS OF SUPPORT. THE DAMAGE HAS TO BE FOUND WITH A MIRROR. THE BELLCRANK SUPPORTS LOOK SATISFACTORY LOOKING IN THE ACCESS HOLES ORIGINALLY INSTALLED BY PIPER. THE FRONT FLANGE OF THE AILERON BELLCRANK SUPPORT BRACKETS FRONT BOLT HOLES FOR MOUNTING CRACKED COMPLETELY FROM ONE FLANGE SUPPORT EDGE TO THE OTHER. SUSPECT CAUSED BY HIGH WINDS AND NO AILERON LOCKING PROVISION ON THIS AIRCRAFT. THE DAMAGE IS HIDDEN BY THE WAY THE SUPPORTS' FLANGE IS BENT UP ON THE OUTBOARD EDGE. THE INBOARD FLANGE THAT IS BOLTED AND RIVETED TO THE RIB IS THE AREA THAT CRACKS. 1L71 3O 2A13 19980508008981998050800898SO 1998 5 8 98ZZZX1677 119980401G27106210201 SUPPORT PIPER PA28 PA28140 7102802SO AIL BELLCRANK CRACKED HSA K NONE O OTHER ININSP/MAINT 1 SW999729W 2823207 AILERON BELLCRANK SUPPORTS BROKEN AT FORWARD ENDS OF SUPPORT. THE DAMAGE HAS TO BE FOUND WITH A MIRROR. THE BELLCRANK SUPPORTS LOOK SATISFACTORY LOOKING IN THE ACCESS HOLES ORIGINALLY INSTALLED BY PIPER. THE FRONT FLANGE OF THE AILERON BELLCRANK SUPPORT BRACKETS FRONT BOLT HOLES FOR MOUNTING CRACKED COMPLETELY FROM ONE FLANGE SUPPORT EDGE TO THE OTHER. SUSPECT CAUSED BY HIGH WINDS AND NO AILERON LOCKING PROVISION ON THIS AIRCRAFT. THE DAMAGE IS HIDDEN BY THE WAY THE SUPPORTS' FLANGE IS BENT UP ON THE OUTBOARD EDGE. THE INBOARD FLANGE THAT IS BOLTED AND RIVETED TO THE RIB IS THE AREA THAT CRACKS. 1L71 3O 2A13 19980508008991998050800899CE 1998 5 8 98ZZZX1678 119980419G8010S19911 SOLENOID CESSNA172 172L 2072432CE STARTER FAILED D A K NONE O OTHER ININSP/MAINT 1 SO149898G2445 17259798 WHEN AIRCRAFT MASTER SWITCH WAS TURNED ON THE STARTER ENGAGED CAUSING THE PROPELLER TO TURN. THE SOLENOID P/N S-199-1 WAS REMOVED AND OPENED UP. WATER, RUST, AND CORROSION WERE FOUND. THIS CAUSED THE SOLENOID TO REMAIN IN THE CLOSED POSITION. THIS CONDITION IS A SERIOUS SAFETY CONDITION AND COULD CAUSE INJURY OR DEATH. A NEW SOLENOID WAS INSTALLED, IT WAS SEALED WITH EPOXY PRIOR TO INSTALLATION TO PREVENT WATER OR MOISTURE FROM ENTERING IT. THE LOCATION OF THE SOLENOID IN THE COWLING ALLOWS RAIN TO ENTER THE UNIT. 1H71 3O NT3A12 19980508009001998050800900SO 1998 5 8 98ZZZX1679 119980416G3060758243 BRACKET 758180 PIPER PA23 PA23250 7102308SO DEICE BRUSH BLK CRACKED BL JGVRK NONE O OTHER ININSP/MAINT 1 CE09 CUSTOMER RETURNED P/N 758-180 (4E1515-3) PROP DEICE BRUSH BLOCK ASSY BECAUSE BRACKET P/N 758-243 (431514-2) WAS CRACKED IN RADIUS OF BEND. 1L72 3O 1A10 19980508009011998050800901SW 1998 5 8 98ZZZX1680 119980421G28222C271 PUMP CARTRIDGE BELL 206 206B3 1181506SW BOOST PUMP FAILED B LS1RK NONE O OTHER ININSP/MAINT 1 EA13206BY 2871 FORWARD BOOST PUMP INOPERABLE. REMOVED AND REPLACED BOOST PUMP. AIRCRAFT RETURNED TO SERVICE. CONTROL NR 98-4-10. 1G71 3U H2SW 19980508009021998050800902EU 1998 5 8 98ZZZX1681 119980427G6230L522110V BEARING 350A37000305SNIAS 350 AS350BA 8680817EU M/R SHAFT DETERIORATED D K NONE O OTHER ININSP/MAINT 1 SW03398MA2774 2495 1856 LOWER MAST BEARING OUTER RACE DETERIORATING, MAKING METAL. SUBMITTER STATED ENSURE CORRECT MAST BEARING SHIMMING. 1G71 3U NCH9EU 19980508009031998050800903GL 1998 5 8 98ZZZX1682 219980330G7250A6871505 BEARING BELL 206 206B 1181511SW ALLSN 250C 250C20B 03013GL TURBINE NR 5 FAILED D K NONE O OTHER ININSP/MAINT 1 NM0149573921 1665 834450 AFTER A NORMAL FLIGHT (EXTERNAL LOAD) AND SHUT-DOWN, THE PILOT REPORTED AN ABNORMAL NOISE WHILE TURNING ROTOR BACKWARDS TO TIE-DOWN POSITION. UPON REMOVAL OF THE TURBINE MODULE, THE FORWARD HALF OF THE NR 5 BEARING INNER CAGE FELL OUT. (THIS IS A 1-PIECE UNIT, NOT 2) THIS BEARING IS THE SUBJECT OF AD 96-19-01. THERE HAD BEEN NO PREVIOUS SIGNS OF DISTRESS, I.E., CHIP LIGHTS, ETC. ENGINE OIL FILTER REMAINS CLEAN AT REMOVAL OF TURBINE. SUSPECT THAT BEARING FAILED AFTER SHUT DOWN IN THAT AT OPERATIONAL SPEED NEAR 60K RPM, MAJOR TURBINE DAMAGE WOULD HAVE OCCURRED IN MILLI-SECONDS. REPLACED WITH OEM BEARING. 1G71 3U3 U H2SW E4CE 19980508009041998050800904GL 1998 5 8 98ZZZX1683 219980427G7320704A34130163 CONTROL CABLE AEROSPAS355 AS355F2 8680812EU ALLSN 250C 250C20F 03013GL NR 2 N2 CONTROL FRAYED D K NONE O OTHER ININSP/MAINT 1 SW03942MS99 5498 CABLE FRAYED AND BEARING WORN OUT CAUSING BINDING OF N2 LINKAGE. SUBMITTER SUGGESTED INSTALLING A BETTER, MORE RELIABLE SYSTEM. 1G72 3U3 U H11EU E4CE 19980508009061998050800906 1998 5 8 98ZZZX1685 419980416G34570110005400 GPS GPS150 BELL 206 206B 1181511SW COCKPIT FAILED B LS1RK NONE O OTHER ININSP/MAINT 1 EA139907K1422 2040 GPS WILL NOT PICK UP SATELLITE UNIT SENT TO MANUFACTURER FOR REPAIR. CONTROL NR 984-9. 1G71 3U H2SW 19980508009071998050800907 1998 5 8 98ZZZX1686 119980420G67100470 NUT AMTR MINI500 M/R CONTROL DETACHED DLA K NONE O OTHER ININSP/MAINT 1 EA17105WB108 ROTOR CONTROL NUT BACKED OFF OF BOLT P/N 0434 DISCONNECTING MAIN ROTOR PITCH CONTROL. SUBMITTER STATED NUT AND BOLT ASSY SHOULD BE DOUBLE-NUTTED OR DRILLED AND COTTER KEYED TO PREVENT SEPARATION. THERE ARE A TOTAL OF 4 OF THESE ASSEMBLIES IN THE CONTROL SYSTEM. 0 19980508009091998050800909NM 1998 5 8 98ZZZX1688 119980226G32501692RA METERING VALVE SARGENT 1692E41 BOEING727 727224 1384076NM STEERING CRACKED B CA5ZK NONE O OTHER ININSP/MAINT 1 EA35 942 WHILE BEING OVERHAULED, AN OCCURRENCE OF CRACKS WERE NOTED IN SEVERAL VALVE BODIES. THERE ARE NO NDT CHECKS FOR BODY P/N 1692E41 OTHER THAN X10 MAGNIFICATION VISUAL CHECK IN THE SARGENT OMM 32-50-04. SUBMITTER SUGGESTED THAT AS A MINIMUM, A DYE PENETRANT FLAW DETECTION IS CARRIED OUT ON THIS PART AT EVERY OVERHAUL. 2L73 4F A3WE 19980508009121998050800912NE 1998 5 8 98ZZZX1690 219980409G72506010T32P01 NOZZLE GGM020302182LEAR 25 25B 5170511CE GE CJ610 CJ6106 30006NE 2ND STAGE DEFECTIVE D K NONE O OTHER ININSP/MAINT 1 NM0325HA 7674 684 141 251475A THE SECOND STAGE EXHAUST STATOR HAD A BLADE BURNED THROUGH, CAUSE WAS TRACED TO BAD FUEL FLOW FROM FUEL NOZZLES THAT WERE POSSIBLY MAGNITIZED BY STARTER MAGNETIC FIELD. TESTING AND REPAIRS TO PARTS WERE CONDUCTED BY NORTH TEXAS TURBINES. 2L72 4J4 J A10CE 1E16 19980508009131998050800913CE 1998 5 8 98ZZZX1691 119980331G29102607003468 LINE LEAR 35 35A 5170602CE RT MLG WELL LEAKING BSADINRK NONE K FLUID LOSS ININSP/MAINT 1 EA17258G 4365 443 AFTER NOTING A HYDRAULIC LEAK BY THE RT MAIN GEAR WHEEL WELL, FOUND ALUMINUM HYDRAULIC LINE FOR THE FLAP RETURN SYSTEM WEEPING FROM A CORROSION PIN HOLE. THE PIN HOLE IS APPROXIMATELY 1 INCH FROM END OF LINE AND IN THE MIDDLE OF A 90 DEGREE BEND. THE LINE IS DATED 1-30-81, AND LOOKS TO BE ORIGINAL. THE LINE IS PAINTED WITH ZINC CHROMATE INCLUDING THE AREA WITH THE PIN HOLE. NEW LINE WAS INSTALLED. 2L72 4F A10CE 19980508009141998050800914CE 1998 5 8 98ZZZX1692 119980401G323365412045 STUD CESSNA500 550 2076604CE MLG ACTUATOR FAILED BSAGMNRK NONE O OTHER ININSP/MAINT 1 SO11310AV 5500028 IN PERFORMING 10,000-HOUR MLG INSPECTION AND UPON INSTALLING NUT ON STUD, STUD SHEERED IN HALF AT BASE OF THREADED AREA ALLOWING ACTUATOR TO SEPARATE FROM LANDING GEAR. AIRCRAFT WAS ON JACKS. UPON INSPECTION OF STUD, DETERMINED IT WAS CRACKED AND CORRODED. 1L72 4F A22CE 19980508009151998050800915CE 1998 5 8 98ZZZX1693 119980317G32401013810125 VALVE BEECH B300 B300 1159232CE LT BRAKE FAILED D K NONE O OTHER ININSP/MAINT 1 NM014S 175 0543 FL107 PILOT REPORTED LEFT BRAKE DEICE INOPERABLE. MAINTENANCE CHECK-OUT REVEALED SWITCH IN VALVE APPEARS INOPERATIVE AS VALVE WAS PHYSICALLY IN THE OPEN POSITION, ON COMMAND. THIS VALVE WAS INSTALLED ONLY 6 MONTHS. 2L72 4T RTA24CE 19980508009161998050800916CE 1998 5 8 98ZZZX1694 119980124G561010138402515 WINDSHIELD BEECH B300 B300 1159232CE PILOT DELAMINATED D K NONE O OTHER ININSP/MAINT 1 NM014S 1197 FL107 ON POST-FLIGHT, 1-24-98, WINDSHIELD (PILOT'S) WAS FOUND DELAMINATED IN TOP INBOARD CORNER ALONG CENTER WINDSHIELD POST. AFTER FLIGHT ON 1-26-98, INSPECTION REVEALED DELAMINATED AREA HAD ENLARGED AND CLOSE TO HEATING ELEMENT. REPLACED WINDSHIELD WITH NEW WINDSHIELD. 2L72 4T RTA24CE 19980508009171998050800917NM 1998 5 8 98ZZZX1695 119980331G3230400088001 BELLCRANK PIPER PA60 PA60600 7106001NM LT MLG WELL CRACKED B ABONRK NONE O OTHER APAPPROACH 1 GL1960DC 5261 600797806123 DURING ROUTINE TRAINING FLIGHT, TOWER REPORTED THE LT MLG INBOARD DOOR REMAINED OPEN AFTER LANDING GEAR EXTENSION. AIRCRAFT LANDED WITHOUT INCIDENT. INSPECTED AIRCRAFT AND FOUND LT MLG BELLCRANK P/N 400088-001 BROKEN. THIS ALLOWED SEQUENCE VALVE TO OPEN CAUSING MLG DOOR TO FREEFALL OPEN. THE SAME PROBLEM OCCURRED IN 1994 TO RT BELLCRANK WITH 4,266.3 HRS TT. THE REPLACEMENT LT BELLCRANK IS SUBSTANTIALLY IMPROVED OVER ORIGINAL PART. SUBMITTER RECOMMENDED A SERVICE BULLETIN TO REQUIRE FREQUENT INSPECTIONS OF ORIGINAL PARTS. 1M72 3O RTA17WE 19980508009191998050800919GL 1998 5 8 98ZZZX1697 219980417G7414 DRIVE COUPLING AMTR SONERISONERAI2 GL AMTRVWVOLKS VW2200VOLKS GL ENGINE MAGNETO FAILED G A A UNSCHED LANDING Y ENGINE STOPPAGE CRCRUISE 1 GL11247RJ 999 THE CAST ALUMINUM MAGNETO DRIVE COUPLING WHICH IS KEYED TO THE FLYWHEEL BROKE INTO FOUR PIECES. THE RESULTANT FRICTION MELTED AND FUSED A PORTION OF THE BROKEN PIECES OF THE COUPLING TO THE STATIONARY CROSS MEMBER ENGINE MOUNT. THIS FAILURE OF THE MAGNETO COUPLING RESULTED IN THE FAILURE OF THE ENGINE DURING CRUISE AND ULTIMATELY THE ACCIDENT WHICH DESTROYED THE AIRCRAFT AND INJURED THE PILOT. THE COUPLING BROKE AT THE KEYWAYS AND SHOWED EVIDENCE OF PRE-EXISTING CRACKS POSSIBLY CASTING FLAWS. SUBMITTER RECOMMENDED THE MAGNETO DRIVE COUPLING BE MILLED FROM A SOLID PIECE OF HIGH GRADE ALUMINUM AND ALL EDGES BE RADIUSED TO PREVENT CRACKING. 1M71 3O3 O EXPA1M71EXP3O 19980508009201998050800920SW 1998 5 8 98ZZZX1698 119980115G2710730048001 CONTROL ROD MOONEYM20 M20K 5870220SW RT AILERON RUSTED BSAEA6RK NONE O OTHER ININSP/MAINT 1 NE01261CB3967 250391 DURING ANNUAL INSPECTION NOTED AILERON ROD RUSTY. UPON FURTHER INSPECTION, FOUND ROD RUSTED TO THE EXTENT IT COULD BE SEPARATED IN TWO WITH LIGHT HAND PRESSURE. SUBMITTER RECOMMENDED INSPECTING AT EACH ANNUAL. 1L71 3O 2A3 19980508009221998050800922SW 1998 5 8 98ZZZX1700 119980427G6220214010103115 SPINDLE 214010100207BELL 214 214ST 1182106SW M/R HUB CRACKED BLAHEERK NONE O OTHER ININSP/MAINT 1 SW038045T A524 28101 THE MAIN ROTOR SPINDLE WAS CRACKED AT THE TRAILING EDGE TANGS. BOTH LOWER AND UPPER TANGS WERE CRACKED. THE CRACK WAS DETECTED DURING A DAILY VISUAL INSPECTION BY A COMPANY TECHNICIAN. SUBMITTER STATED FAILURE OF THIS SPINDLE WOULD HAVE CERTAINLY LED TO A CATASTROPHIC ACCIDENT. 2G72 4U H10SW 19980508011601998050801160SW 1998 5 8 98ZZZX1705 119980422G5302 SKIN BELL 407 407 SW TAILBOOM DENTED B ALGRK NONE O OTHER ININSP/MAINT 1 SW03417AL 53054 DURING PRE-FLIGHT INSPECTION, FOUND SHARP DENT IN LT SIDE OF TAILBOOM SKIN APPROXIMATELY 34.8750 INCH FORWARD OF THE AFT END OF THE TAILBOOM CAN AND APPROXIMATELY 2.25 INCH IN LENGTH. THE DENT APPEARS TO HAVE BEEN CAUSED BY A TAIL ROTOR BLADE STRIKING THE TAILBOOM WHILE THE ROTORS WERE IN MOTION. 1G71 3U O H2SW 19980515002611998051500261CE 1998 5 15 98ZZZX1709 119980427G7714535634 DOWEL PIN CESSNA414 414 2075908CE TACHOMETER DRIVESHEARED B ABORK NONE O OTHER ININSP/MAINT 1 GL1512ED 988 4140521 RIGHT ENGINE TACHOMETER INTERMITTENT. ALWAYS ACTED FINE ON GROUND RUN-UP. AFTER SOME TROUBLESHOOTING, FOUND THE DOWEL PIN THAT HOLDS ONE BEVEL GEAR TO THE TACHOMETER DRIVE GEAR SHEARED. 1L72 3O RTA7CE 19980515002621998051500262CE 1998 5 15 98ZZZX1710 119980427G5730512200426 SKIN CESSNA414 414A 2075907CE RT WING INBD CORRODED B ABORK NONE O OTHER ININSP/MAINT 1 GL15650BD3316 414A0404 RIGHT WING BOOT DETERIORATED. UPON REMOVING BOOT AND AFTER REMOVING 1300L, FOUND INBOARD AND UNDERSIDE OF WING SKIN SEVERELY CORRODED. 'THIS IS A WET WING' AND CORROSION WAS ABOUT 18 INCHES FROM EXHAUST OUTLET. SUSPECT THE BOOT HAD BEEN DAMAGED OR JUST DRY ROTTED AND WATER GOT THROUGH THE BOOT AND WAS TRAPPED. BOOTS LOOKED ORIGINAL '1979'. 1L72 3O A7CE 19980515002631998051500263CE 1998 5 15 98ZZZX1711 119980425G7120045100336 MOUNT CESSNA150 152 2071835CE ENG/NLG MOUNT CRACKED BS LJQRK NONE O OTHER ININSP/MAINT 1 EA09247315482 15280344 INSPECTION FOUND ENGINE MOUNT CRACKED AT NLG ATTACH. 1H71 3O NT3A19 19980515002641998051500264CE 1998 5 15 98ZZZX1712 119980423G252005142201 SEAT CESSNA172 172R 2072401CE AFT BENCH MISDRILLED D K NONE W INADEQUATE Q C ININSP/MAINT 1 GL07255HP19 17280308 THE BACK SEAT APPEARS TO HAVE BEEN JIGGED IMPROPERLY DURING MANUFACTURING. THE BRACKETS THAT ATTACH SEAT TO THE FLOOR AND THE ATTACHMENT HOLES IN THE SEAT DO NOT LINE UP. IT IS POSSIBLE TO LINE UP BACK 2 BRACKETS, BUT FRONT 3 BRACKETS ARE UP TO ONE-HALF THE HOLE DIAMETER OUT OF ALIGNMENT. FOR A REPAIR, THE BRACKETS HAVE BEEN SLOTTED WHERE THE BOLTS GO TO HOLD THE BRACKETS TO THE FLOOR. THIS AIDS BRACKET TO SEAT ALIGNMENT. 1H71 3O NT3A12 19980515002671998051500267EA 1998 5 15 98ZZZX1715 219980323G8530AL75089 PISTON PIPER PA28 PA28181 7102807SO LYC O360 O360A4M 41514EA NR 3 CYLINDER CRACKED D K NONE O OTHER ININSP/MAINT 1 EA0529274498 287990442 L2657036A DURING A ROUTINE OIL CHANGE, THE SUMP SCREEN WAS INSPECTED, FOUND A PEA SIZE PIECE OF CAST ALUMINUM. IT TURNED OUT TO BE A PIECE OF CYLINDER NR 3 PISTON SKIRT. ALSO, FROM THIS BROKEN-OUT PIECE, FROM THE CENTER OF THE BREAK, WAS A .50 INCH CRACK RADIATING UP TOWARD THE PISTON HEAD. ENGINE WAS OVERHAULED IN SEPTEMBER, 1994. TSMOH IS 498.0 HOURS. BROKEN AREA WAS APPROXIMATELY 90 DEGREES TO PISTON PIN BORE. 1L71 3O3 O 2A13 E286 19980515002681998051500268EA 1998 5 15 98ZZZX1716 219980401G7314LW15473 PUMP PIPER PA32 PA32300 7103212SO LYC O540 IO540S1A5 41532EA ENGINE FUEL LOOSE D K NONE W INADEQUATE Q C ININSP/MAINT 1 AL0530004 327840120 RL2044548A UPON VISUAL INSPECTION OF NEWLY OVERHAULED ENGINE, FOUND ALL OF THE BOLTS SECURING THE BOTTOM DIAPHRAGM PLATE TO THE FUEL PUMP BODY WERE LOOSE, AT LEAST .0312 INCH OF SPACE COULD BE SEEN UNDER BOLT HEAD. THIS WAS A NEW PUMP INSTALLED BY ENGINE SHOP. SUBMITTER ADVISED INSPECTING EVEN NEW PARTS FOR DEFECT. 1L71 3O3 O A3SO 1E4 19980515002691998051500269CE 1998 5 15 98ZZZX1717 119980413G3297 WIRE CESSNA310 310L 2074230CE MASTER SOLENOID BROKEN D O OTHER J WARNING INDICATION APAPPROACH 1 GL213304X 310L0154 LANDING GEAR DID NOT COME DOWN DUE TO A BROKEN WIRE TO MASTER SOLENOID. REPLACED WIRE WITH NEW AND WILL REPLACE ALL WIRING ON MASTER SIDE DUE TO AGE. 1L72 3O 3A10 19980515002701998051500270 1998 5 15 98ZZZX1718 319980401G6112R320002 BOOT STRAP BEECH 36 A36 1151604CE PROP DEICE FAILED H K NONE O OTHER ININSP/MAINT 1 SW9936665 E1696 BOOT RETAINING STRAP BROKE LETTING DEICE LEADS COME IN CONTACT WITH SPINNER ON PROPELLER SHORTING THE SYSTEM OUT. 1L71 3O 3A15 19980515002711998051500271GL 1998 5 15 98ZZZX1719 319980409G6114 HUB BEECH 90 65A90 1152908CE HARTZLHCB3T HCB3TN3 GL MOUNT FLANGE MISINSTALLED H K NONE W INADEQUATE Q C ININSP/MAINT 1 WP07646AB LJ224 BU331 DURING RECEIVING INSPECTION, A FOREIGN OBJECT WAS FOUND LODGED/SWAGED INTO THE PROPELLER HUB MOUNTING FLANGE BORE. THE APPEARANCE WAS SIMILAR TO A WHEEL BEARING RACE. UPON CLOSER EXAMINATION, IT IS SUSPECTED TO BE AN ADAPTER FROM A PROPELLER SHOP ARBOR COMMONLY USED TO FUNCTIONAL TEST TURBINE STYLE PROPELLERS. THE ADAPTER WAS NOT REMOVED AFTER TESTING, AND WAS INSTALLED ON THE ENGINE WITH THE PROPELLER, CRUSHING IT AND DAMAGING THE ENGINE OUTSHAFT. THIS PROPELLER WAS NOTED TO HAVE BEEN LEAKING AT THE MOUNTING SHAFT, AND TRACES OF RTU SEALANT WERE FOUND ON THE OUTSIDE DIAMETER OF THE HUB. 1L72 3T 3A20 6 CP15EA 19980515002721998051500272SO 1998 5 15 98ZZZX1720 119980416G71206711957 MOUNT PIPER PA28 PA28R201 7102816SO LOWER LT CLUSTERCRACKED B OG5RK NONE O OTHER ININSP/MAINT 1 GL21806ND6735 2837009 FOUND CRACK IN CLUSTER JUST BELOW LOWER LEFT ENGINE TO MOUNT ATTACH POINT. CRACK ORIGINATED FROM UNDERCUT WELD. MOUNT IS ORIGINAL ONE INSTALLED. INSTALLED NEW MOUNT (MOUNT REMOVED FOR REPAIR). CRACK FOUND DURING SCHEDULED INSPECTION. 1L71 3O 2A13 19980515002731998051500273SO 1998 5 15 98ZZZX1721 119980416G291067700182 LINE PIPER PA28 PA28R201 7102816SO NLG UP CRACKED B OG5RK NONE K FLUID LOSS ININSP/MAINT 1 GL21810ND6269 2837019 NOSE GEAR 'UP' LINE CRACKED WHERE IT PASSES THROUGH STIFFENER JUST BELOW LOWER DOOR FRAME BY COPILOT'S SEAT. LINE APPEARED TO HAVE A SLIGHT BURR FROM RUBBING ON CAT-TRACK IN ROUTING HOLE. INSTALLED NEW LINE. 1L71 3O 2A13 19980515002741998051500274SO 1998 5 15 98ZZZX1722 119980409G7430103572001E SWITCH PIPER PA28 PA28181 7102807SO LYC O360 O360* 41514EA IGNITION MALFUNCTIONED H K NONE O OTHER ININSP/MAINT 1 EA05814971926 288090227 SUBMITTER STATES AS A STANDARD PRACTICE AT RUN-UP, TEST IGNITION SWITCHES IN THE 'OFF' AND PAST 'OFF' POSITIONS AS STATED BY TCM AD 76-07-12 REGARDLESS OF WHETHER IT APPLIES OR NOT. THIS SWITCH DID NOT APPLY, YET FAILED THE PAST 'OFF' TEST. IT HAD A 4 NUMBER DATE CODE OF 8148 AND CAME OUT OF A 1980 AIRCRAFT. 1L71 3O3 O 2A13 E286 19980515002791998051500279GL 1998 5 15 98ZZZX1725 219980429G731047086 FILTER ALLSN 250C 250C20B 03013GL FUEL NOZZLE CONTAMINATED D K NONE O OTHER ININSP/MAINT 1 SW99 1270 AT17547 FOUND SOME CONTAMINATION ON FILTER WHERE SCREEN ATTACHES TO BASE. ALSO, BLACK PARTICULATES ON BASE FACING INLET OF FUEL. CONTAMINATION CLEANED BY ULTRASONIC METHOD GOOD. 3 U E4CE 19980515002801998051500280EA 1998 5 15 98ZZZX1726 219980428G72303033481 BEARING PWA PT6 PT6A34 52043EA ENGINE NR 1 DEFECTIVE B TQZRK NONE W INADEQUATE Q C ININSP/MAINT 1 SW17 BB977434 DURING COMPRESSOR BUILD-UP AND BALANCING OF ENGINE, A NEW NR 1 BEARING WAS PURCHASED FROM DALLAS AIRMOTIVE AND INSTALLED ON THE COMPRESSOR ROTOR ASSY. WHEN THE COMPRESSOR WAS 'SPUN UP' FOR BALANCING, A LOW RUMBLE/KNOCKING NOISE WAS DETECTED AND ISOLATED AS COMING FROM THE NR 1 BEARING. THE BEARING WAS REMOVED AND INSPECTED AND IT WAS NOTED THAT THE INNER RACE SHOWED THE BALLS WERE NOT TRACKING IN ONE PLANE, BUT WANDERED BACK AND FORTH ACROSS THE RACE. A SECOND NEW BEARING WAS PURCHASED FROM THE SAME SOURCE; INSTALLED AND RUN WITH EXACTLY THE SAME RESULTS. A THIRD NEW BEARING WAS PURCHASED, INSTALLED AND RUN...THIS TIME WITH SATISFACTORY RESULTS. 4 T E4EA 19980515002811998051500281EA 1998 5 15 98ZZZX1727 219980428G72303033481 BEARING PWA PT6 PT6A34 52043EA ENGINE NR 1 DEFECTIVE B TQZRK NONE W INADEQUATE Q C ININSP/MAINT 1 SW17 FA9710027 DURING COMPRESSOR BUILD-UP AND BALANCING OF ENGINE, A NEW NR 1 BEARING WAS PURCHASED FROM DALLAS AIRMOTIVE AND INSTALLED ON THE COMPRESSOR ROTOR ASSY. WHEN THE COMPRESSOR WAS 'SPUN UP' FOR BALANCING, A LOW RUMBLE/KNOCKING NOISE WAS DETECTED AND ISOLATED AS COMING FROM THE NR 1 BEARING. THE BEARING WAS REMOVED AND INSPECTED AND IT WAS NOTED THAT THE INNER RACE SHOWED THE BALLS WERE NOT TRACKING IN ONE PLANE, BUT WANDERED BACK AND FORTH ACROSS THE RACE. A SECOND NEW BEARING WAS PURCHASED FROM THE SAME SOURCE; INSTALLED AND RUN WITH EXACTLY THE SAME RESULTS. A THIRD NEW BEARING WAS PURCHASED, INSTALLED AND RUN...THIS TIME WITH SATISFACTORY RESULTS. 4 T E4EA 19980515002821998051500282SO 1998 5 15 98ZZZX1728 119980427G521012026749001 BOLT EMB 120 EMB120RT SO ENTRY DOOR CORRODED D K NONE O OTHER ININSP/MAINT 1 EA09238AS 120053 DURING ATLANTIC SOUTHEAST AIRLINES 'C' CHECK TASK CARD C-95, RUST WAS NOTED AT THE AFT HINGE OF THE PASS/CREW ENTRANCE DOOR. THE DOOR WAS REMOVED AND THE ATTACHMENT BOLT WAS FOUND TO HAVE SEVERE PITTING CORROSION. THE BOLT HAS BEEN REMOVED FROM SERVICE. RECOMMEND BOLT REMOVAL AND INSPECTIONS ON 'C' CHECK INTERVALS. 2L72 4T RTA31SO 19980515002831998051500283EU 1998 5 15 98ZZZX1729 119980424G27509787320303 ACTUATOR PILATSPC12 PC12 7090550EU LT INBD FLAP FAILED B LF1RO OTHER F FLT CONT AFFECTED APAPPROACH 1 EA0749LM 367 163 PILOT REPORTED FLAPS INOPERATIVE. INSPECTION REVEALED LT INBOARD FLAP ACTUATOR NOT FULLY RETRACTING. ICE CHIPPER PREVENTED FULL RETRACTION. REPLACED COMPONENT AND RIGGED SYSTEM IAW PC-12 MM. THIS CONDITION CAUSED THE FLAP SYSTEM TO MALFUNCTION, HOWEVER, THEY WERE STILL OPERABLE IN ALTERNATE MODE. 1L71 3T RTA78EU 19980515002841998051500284EU 1998 5 15 98ZZZX1730 119980422G27509787120301 ACTUATOR PILATSPC12 PC12 7090550EU LT OTBD FLAP DEFECTIVE B LF1RK NONE O OTHER ININSP/MAINT 1 EA0762JT 1329 272 107 DURING ANNUAL INSPECTION, NOTICED ICE BREAKER ON LEFT OUTBOARD FLAP ACTUATOR SLIDING ON SHAFT. REPLACED COMPONENT AND RIGGED SYSTEM IAW PC-12 MM. THIS CONDITION COULD CAUSE FLAPS TO JAM IF ICE BREAKER BECOMES LODGED IN SCREW. THERE ARE SEVERAL REVISIONS ON THIS COMPONENT. 1L71 3T RTA78EU 19980515002851998051500285CE 1998 5 15 98ZZZX1731 119980427G79311013890235 TRANSDUCER BEECH 90 C90A 1152911CE NR 2 ENGINE OIL FAILED G EA ENGINE SHUTDOWN UNSCHED LANDING J WARNING INDICATION CRCRUISE 1 SO038022Q 45043134 LJ1314 AIRCRAFT WAS IN CRUISE @ FL 200 WHEN THE PILOT NOTICED THE OIL PRESSURE GAUGE FOR THE NR 2 ENGINE READING ZERO. PILOT PERFORMED A PRECAUTIONARY SHUT DOWN AND LANDED WITHOUT FURTHER INCIDENT. TROUBLESHOOTING DETERMINED A FAILED OIL PRESSURE TRANSDUCER. 1L72 3T RT3A20 19980515002861998051500286CE 1998 5 15 98ZZZX1732 119980428G3260 SWITCH CESSNA750 750 2076810CE LT MLG UPLOCK LOOSE B MUCRO OTHER J WARNING INDICATION CLCLIMB 1 GL13924EJ 7500024 WHEN RETRACTING LANDING GEAR, (GEAR UNLOCKED) LIGHT STAYED ILLUMINATED ON CLIMB-OUT. INSPECTED LANDING GEAR AND PERFORMED FUNCTIONAL HYDRAULIC TEST ON JACKS. (GEAR UNLOCKED) LIGHT STAYED ILLUMINATED ON FIRST RETRACTION. TIGHTENED BACKSHELL ON LT UPLOCK SWITCH AND LUBRICATED ROLLERS. ALL SUBSEQUENT RETRACTION CYCLES OPERATED NORMALLY. 2L72 4J RTT00007WI 19980515002871998051500287CE 1998 5 15 98ZZZX1733 119980416G5553AN96046 BOLT BEECH 60 60 1153602CE VERTICAL STAB MISSING D A K NONE O OTHER ININSP/MAINT 1 GL2560UK 2385 004 DURING A 2400 HOUR INSPECTION, 2 EACH BOLTS WERE FOUND MISSING IN LOWER ATTACH POINT OF VERTICAL STABILZIER. NO OTHER DEFECTS FOUND. INSTALLED NEW BOLTS AN960-416, WASHERS, AND NUTS. 1L72 3O A12CE 19980515002881998051500288CE 1998 5 15 98ZZZX1734 119980416G5753262501570511 BRACKET BEECH 60 60 1153602CE RT FLAP CRACKED D K NONE O OTHER ININSP/MAINT 1 GL2560UK 2385 004 DURING A 2400-HOUR INSPECTION, THE NOSE ROLLER OUTBOARD FORWARD HINGE BRACKET WAS FOUND CRACKED ON LT AND RT FLAPS. REPLACED BRACKET WITH NEW. 1L72 3O A12CE 19980515002891998051500289CE 1998 5 15 98ZZZX1735 119980416G5753262501569570 BRACKET BEECH 60 60 1153602CE LT FLAP CRACKED D K NONE O OTHER ININSP/MAINT 1 GL2560UK 2385 004 DURING A 2400-HOUR INSPECTION, THE NOSE ROLLER OUTBOARD FORWARD HINGE BRACKET WAS FOUND CRACKED ON LT AND RT FLAPS. REPLACED BRACKET WITH NEW. 1L72 3O A12CE 19980515002901998051500290CE 1998 5 15 98ZZZX1736 119980416G5210541051445 ARM LATCH BEECH 60 60 1153602CE CABIN DOOR CRACKED D K NONE O OTHER ININSP/MAINT 1 GL2560UK 2385 004 DURING 2400 HOUR INSPECTION, THE FORWARD AND AFT CABIN DOOR ARM LATCHES WERE FOUND CRACKED DURING EDDY CURRENT REQUIRED INSPECTION. REPLACED ARMS WITH NEW. 1L72 3O A12CE 19980515002911998051500291CE 1998 5 15 98ZZZX1737 119980416G5314MS200026 WASHER BEECH 60 60 1153602CE KEEL BEAM MISSING D K NONE O OTHER ININSP/MAINT 1 GL2560UK 004 DURING A 2400 HOUR INSPECTION, THE UPPER RIGHT KEEL BEAM ATTACH BOLT WASHER WAS FOUND MISSING WHICH LET KEEL BEAM BOLT LOOSE. NO OTHER DEFECTS NOTED. INSTALLED NEW WASHER MS20002-6 AND TORQUED TO SPECS. 1L72 3O A12CE 19980515002921998051500292SW 1998 5 15 98ZZZX1738 119980424G2436MS18071 REGULATOR BELL 204 UH1H 1181407SW DC SYSTEM FAILED B LS1RK NONE O OTHER ININSP/MAINT 1 EA1351AG 7120178 VOLTAGE REGULATOR WILL NOT STAY ON LINE AND CANNOT BE ADJUSTED. REMOVED AND REPLACED AND SENT FOR REPAIR. CONTROL NR 98-4-11. 1G71 4U EXPA1G71 19980515002931998051500293EA 1998 5 15 98ZZZX1739 219980418G7414ES103571651 COIL BENDIX ENSTRMF28 F28A 3300406GL LYC O360 HIO360C1A 41514EA ENG LT MAG FAILED D K NONE R PARTIAL RPM/PWR LOSS ININSP/MAINT 1 NE0157SJ 550 278 L1238751A COMPLAINT WAS 'MISFIRE' AT CRUISE POWER. SYMPTOM WAS NOSE YAW AT ERRATIC INTERVALS. NORMAL PREFLIGHT RUN-UP CHECK SHOWED NO PROBLEM. MAGNETO CHECK AT HOVER POWER CAUSED ENGINE FAILURE WHEN 'LEFT' MAGNETO POSITION WAS SELECTED. RECORDS INDICATE THIS COIL HAS BEEN IN SERVICE AT LEAST SINCE ENGINE MAJOR OVERHAUL IN 1987. 1G71 3O3 O H1CE 1E10 19980515004351998051500435GL 1998 5 15 98ZZZX1740 219980424G72306890550 COMPRESSOR HUGHES369 369D 4470706WP ALLSN 250C 250C20B 03013GL ENGINE FOD B LS1RK NONE K FLUID LOSS ININSP/MAINT 1 EA13369AW8878 470117D CAC33463 COMPRESSOR STALLING. FOUND 1ST STAGE BEARING LEAKING. APPEARS THAT COMPRESSOR HAD FOD. REMOVED FROM AIRCRAFT AND OVERHAULED COMPRESSOR INSTALLED. CONTROL NR 98-4-11. 1G71 3U3 U H3WE E4CE 19980515004371998051500437NE 1998 5 15 98ZZZX1742 119980422G6210641520201048 BLADE SKRSKYS64 S64F NE M/R CRACKED B JYDRK NONE O OTHER ININSP/MAINT 1 NM09157AC5234 64M51625451 64065 MAIN ROTOR SPAR IS CRACKED 72.81 INCHES FROM TIP UNDER THE NR 6 POCKET, CLOSE (APPROXIMATELY .1 INCH) TO THE SPACE BETWEEN THE NR 6 AND NR 7 POCKETS. THE CRACK RUNS CHORDWISE BETWEEN THE POCKET LEADING EDGE GROOVE, AND THE BACKWALL RADIUS. IT DOES NOT APPEAR TO GO ALL THE WAY TO THE BACKWALL RADIUS. THE CRACK IS APPROXIMATELY .5 INCH LONG AND LOOKS LIKE IT MAY HAVE BEEN CAUSED BY CORROSION PITS UNDERNEATH THE ORIGINAL ADHESIVE. ERICKSON HAD NOT REPLACED THIS POCKET AND IT IS UNKNOWN IF THE POCKET HAS EVER BEEN REPLACED. 2G72 4U H6EA 19980515004381998051500438NE 1998 5 15 98ZZZX1743 119980415G65206535807054 CENTER HOUSING 643566001047SKRSKYS64 S64F NE TAIL GEARBOX CRACKED B JYDRK NONE O OTHER ININSP/MAINT 1 NM09178AC3149 1146 64097 TAIL ROTOR GEARBOX WAS REMOVED FROM AIRCRAFT DUE TO A CRACK IN THE TAIL GEARBOX CENTER HOUSING WEB ADJACENT TO THE LOWER LEFT GEARBOX ATTACHMENT LUG. ENGINEERING REQUESTED THE QUALITY DEPARTMENT HELP FIND THE CRACKED AREA BECAUSE IT WAS NOT MARKED ON THE PART NOR WAS IT VISIBLE TO THE EYE. 2G72 4U H6EA 19980515006671998051500667 1998 5 15 98ZZZX1747 419980412G3120E19559 COUNTER BOLKMSBK117 BK117C1 5626025EU COCKPIT FAILED B TI1RK NONE O OTHER ININSP/MAINT 1 SW05117NC 7509 CYCLE COUNTER QUIT OPERATING AFTER APPROXIMATELY 2 MONTHS. REMOVED AND REPLACED. 1G72 3U NCH13EU 19980515006681998051500668EU 1998 5 15 98ZZZX1748 119980307G28411179405403 INDICATOR BOLKMSBK117 BK117C1 5626025EU FUEL QUANTITY INTERMITTENT B TI1RK NONE O OTHER ININSP/MAINT 1 SW05117NC 1104 7509 MAIN FUEL INDICATION INTERMITTENTLY DROPS TO 5 GALLONS THEN RETURNS TO NORMAL. REMOVED AND REPLACED. 1G72 3U NCH13EU 19980515006691998051500669 1998 5 15 98ZZZX1749 419980323G3120E19558 COUNTER BOLKMSBK117 BK117C1 5626025EU CYCLE FAILED B TI1RK NONE O OTHER ININSP/MAINT 1 SW05117NC 7509 CYCLE COUNTER NEW - NEVER USED. REMOVED AND REPLACED. 1G72 3U NCH13EU 19980515006701998051500670EU 1998 5 15 98ZZZX1750 119980323G6320IPT20RT1100080G TRANSDUCER BOLKMSBK117 BK117C1 5626025EU TRANSMISSION FAILED B TI1RK NONE O OTHER ININSP/MAINT 1 SW05117NC 59085312 7509 TRANSDUCER FAILED. NEVER USED. REMOVED AND REPLACED. 1G72 3U NCH13EU 19980515006711998051500671EU 1998 5 15 98ZZZX1751 119980416G2430SP461300 SWITCH BOLKMSBK117 BK117C1 5626025EU MAIN PANEL FAILED B TI1RK NONE O OTHER ININSP/MAINT 1 SW05117NC 7509 SWITCH TIES INTERMITTENTLY. REMOVED AND REPLACED. 1G72 3U NCH13EU 19980515006721998051500672EU 1998 5 15 98ZZZX1752 119980313G29002811T10001 ACTUATOR BOLKMSBK117 BK117C1 5626025EU ENG HEATER FAILED B TI1RK NONE J WARNING INDICATION ININSP/MAINT 1 SW05117NC 103 7509 HEATER CAUTION LIGHT COMES ON WITH BOTH ENGINE HEATERS SELECTED. REMOVED AND REPLACED. 1G72 3U NCH13EU 19980515006731998051500673EU 1998 5 15 98ZZZX1753 119980320G7931IPT70RT11000250 TRANSDUCER BOLKMS117 BK117A3 5626015EU OIL PRESSURE FAILED B TI1RK NONE O OTHER ININSP/MAINT 1 SW05117CH230 58939A388 7061 OIL PRESSURE TRANSDUCER FLUCTUATES AND DROPS TO ZERO. REMOVED AND REPLACED. 1G72 3U H13EU 19980515006751998051500675SW 1998 5 15 98ZZZX1755 119980328G3150222375010131 ANNUNCIATOR PNL BELL 222 222U 1182140SW COCKPIT DEFECTIVE B TI1RK NONE O OTHER ININSP/MAINT 1 SW05222HX 155 47533 ANNUNCIATOR PANEL NR 2 ENGINE FUEL VALVE CAUTION AND NR 2 FUEL LOW LIGHTS INOPERATIVE. REMOVED AND REPLACED. 1G72 3U H9SW 19980515006761998051500676EU 1998 5 15 98ZZZX1756 119980405G64201053170023 BEARING BOLKMSBK117 BK117C1 5626025EU T/R WORN B TI1RK NONE O OTHER ININSP/MAINT 1 SW05317MC 7505 BEARING HAS PLAY. SCRAPPED ON SIGHT. 1G72 3U NCH13EU 19980515006771998051500677EU 1998 5 15 98ZZZX1757 119980405G64201053170023 BEARING BOLKMSBK117 BK117C1 5626025EU T/R WORN B TI1RK NONE O OTHER ININSP/MAINT 1 SW05317MC 7505 BEARING HAS PLAY. SCRAPPED ON SIGHT. 1G72 3U NCH13EU 19980515006781998051500678EU 1998 5 15 98ZZZX1758 119980401G672011731822 PITCH LINK BOLKMSBK117 BK117C1 5626025EU T/R CONT WORN B TI1RK NONE O OTHER ININSP/MAINT 1 SW05317MC 7505 BEARINGS WORN. REMOVED AND REPLACED 2 EACH. 1G72 3U NCH13EU 19980515006791998051500679EU 1998 5 15 98ZZZX1759 119980405G5412117601131 FIREWALL BOLKMSBK117 BK117C1 5626025EU ENGINE CRACKED B TI1RK NONE O OTHER ININSP/MAINT 1 SW05317MC 7505 FIREWALL CRACKED AT LOWER LEFT HAND CORNER. REMOVED AND REPLACED. 1G72 3U NCH13EU 19980515006801998051500680EU 1998 5 15 98ZZZX1760 119980408G622010513144 ROD END BOLKMSBK117 BK117C1 5626025EU M/R WORN B TI1RK NONE O OTHER ININSP/MAINT 1 SW05317MC 7505 ROD END BEARING PLAY. REMOVED AND REPLACED 4 EACH. 1G72 3U NCH13EU 19980515006811998051500681EU 1998 5 15 98ZZZX1761 119980408G622010513143 ROD END BOLKMSBK117 BK117C1 5626025EU M/R WORN B TI1RK NONE O OTHER ININSP/MAINT 1 SW05317MC 7505 ROD END BEARING PLAY. REMOVED AND REPLACED 4 EACH. 1G72 3U NCH13EU 19980515006821998051500682EU 1998 5 15 98ZZZX1762 119980402G63301171120301 ROD ASSY BOLKMSBK117 BK117C1 5626025EU M/R XMSN MT WORN B TI1RK NONE O OTHER ININSP/MAINT 1 SW05317MC2236 0444 7505 ROD ASSY BEARINGS SPINNING IN LINK. REMOVED AND REPLACED. 1G72 3U NCH13EU 19980515006831998051500683EU 1998 5 15 98ZZZX1763 119980421G8200CT16120 CONTROLLER BOLKMSBK117 BK117C1 5626025EU WATER ALCOHOL FAILED B TI1RK NONE O OTHER ININSP/MAINT 1 SW05317MC S785243E08J 7505 FLASHES '8'S' ON DISPLAY UPON INITIAL INSTALLATION. REMOVED AND REPLACED. 1G72 3U NCH13EU 19980515006841998051500684 1998 5 15 98ZZZX1764 419980413G341610222011886 ALTIMETER BOLKMSBK117 BK117C1 5626025EU ENCODE FAILED B TI1RK NONE O OTHER ININSP/MAINT 1 SW05317MC 144203 7505 ENCODE ALTIMETER REPORTS WRONG ALTITUDE INTERMITTENTLY. FOUND AIR INLET SCREEN OFF AND ROLLING AROUND INSIDE OF UNIT AT REMOVAL. REMOVED AND REPLACED. 1G72 3U NCH13EU 19980515006851998051500685 1998 5 15 98ZZZX1765 419980401G3452066011410101 TRANSPONDER BOLKMSBK117 BK117C1 5626025EU COCKPIT FAILED B TI1RK NONE O OTHER ININSP/MAINT 1 SW05317MC 11246 7505 TRANSPONDER INTERMITTENTLY SENDS OUT FAULTY ENCODING. REMOVED AND REPLACED. 1G72 3U NCH13EU 19980515006861998051500686 1998 5 15 98ZZZX1766 419980401G221111788292 COMPUTER BOLKMSBK117 BK117C1 5626025EU SPAS FAILED B TI1RK NONE L NO TEST ININSP/MAINT 1 SW05317MC 1191238 7505 SPAS WILL NOT SELF-TEST. ACTUATOR VOLTAGE POLARITY IS REVERSED ON PIN 7 WITH 140 KNOTS AIRSPEED INDICATED. REMOVED AND REPLACED. 1G72 3U NCH13EU 19980515006871998051500687 1998 5 15 98ZZZX1767 419980401G3455066107204 RECEIVER KR87 BOLKMSBK117 BK117C1 5626025EU ADF FAILED B TI1RK NONE O OTHER ININSP/MAINT 1 SW05317MC 61022 7505 ADF INTERMITTENTLY LOSES SIGNAL LOCK. REMOVED AND REPLACED. 1G72 3U NCH13EU 19980515006881998051500688 1998 5 15 98ZZZX1768 419980401G2211391110002 ACTUATOR BOLKMSBK117 BK117C1 5626025EU PITCH BIAS FAILED B TI1RK NONE L NO TEST ININSP/MAINT 1 SW05317MC 430 7505 SPAS WILL NOT SELF-TEST. REMOVED AND REPLACED. 1G72 3U NCH13EU 19980515006891998051500689EU 1998 5 15 98ZZZX1769 119980326G5412117600651 COVER BOLKMSBK117 BK117C1 5626025EU LT FORWARD SEPARATED B TI1RK NONE O OTHER ININSP/MAINT 1 SW05317MC 7505 BOOT SEPARATED FROM SCREEN. REMOVED AND REPLACED. 1G72 3U NCH13EU 19980515006901998051500690EU 1998 5 15 98ZZZX1770 119980228G28221176415103 BOOST PUMP BOLKMSBK117 BK117C1 5626025EU FUEL SYS FAILED B TI1RK NONE O OTHER ININSP/MAINT 1 SW05317MC 172085 7505 BOOST PUMP FUNCTIONS INTERMITTENTLY. REMOVED AND REPLACED. 1G72 3U NCH13EU 19980515006911998051500691EU 1998 5 15 98ZZZX1771 119980410G54121176625501 FIREWALL BOLKMSBK117 BK117C1 5626025EU ENGINE CRACKED B TI1RK NONE O OTHER ININSP/MAINT 1 SW05317MC 7505 FIREWALL CRACK AT WELDS. REMOVED AND REPLACED. 1G72 3U NCH13EU 19980515006931998051500693SW 1998 5 15 98ZZZX1773 119980407G6230204011402021 INNER RING BELL 212 212 1181420SW SWASHPLATE CRACKED BS ALGRK NONE O OTHER ININSP/MAINT 1 SW03XAIUR 1000 RE0400 30938 SWASHPLATE WAS REMOVED FOR 1,000 HOUR INSPECTION AND UPON DISASSEMBLY, EAR WAS FOUND CRACKED AT BOLT HOLE. 1G71 4U H4SW 19980515009321998051500932SW 1998 5 15 98ZZZX1777 119980409G713023009594 FIRESHIELD BELL 206 206L1 1182107SW ENGINE CRACKED B TI1RK NONE O OTHER ININSP/MAINT 1 SW05400SL 45235 VERTICAL FIRE SHIELD CRACKED. WELD REPAIR MARKED AREA. REMOVED AND REPLACED. 1G71 3U H2SW 19980515009331998051500933EU 1998 5 15 98ZZZX1778 119980330G77141179405303 INDICATOR BOLKMS117 BK117A3 5626015EU TRIPLE TACH FAILED B TI1RK NONE O OTHER ININSP/MAINT 1 SW054493X 426 S7038 TRIPLE TACH NR 2 ENGINE RPM INTERMITTENT. REMOVED AND REPLACED. 1G72 3U H13EU 19980515009341998051500934SW 1998 5 15 98ZZZX1779 119980301G63201223328 SEAL BELL 230 230 1182149SW M/R GEARBOX LEAKING B TI1RK NONE K FLUID LOSS ININSP/MAINT 1 SW054UV 23019 SEAL CHIPPED AND LEAKING. REMOVED AND REPLACED. 1G72 3U NCH9SW 19980515009351998051500935SW 1998 5 15 98ZZZX1780 119980318G6330222331618105 ISOLATION MOUNT BELL 230 230 1182149SW XMSN MOUNT WORN B TI1RK NONE O OTHER ININSP/MAINT 1 SW054UV BR1056 23019 ISOLATION MOUNT BEARING WORN. REMOVED AND REPLACED. 1G72 3U NCH9SW 19980515009361998051500936SW 1998 5 15 98ZZZX1781 119980422G6220222310503101 PAD BEARING BELL 230 230 1182149SW M/R DEBONDED B TI1RK NONE O OTHER ININSP/MAINT 1 SW054UV LK0005 23019 PAD BEARING DEBONDED. REMOVED AND REPLACED. 1G72 3U NCH9SW 19980515009371998051500937SW 1998 5 15 98ZZZX1782 119980422G24301820300150 SHUNT BELL 230 230 1182149SW DC SYSTEM WORN B TI1RK NONE O OTHER ININSP/MAINT 1 SW054UV 23019 WORN SHUNT. REMOVED AND REPLACED 4 EACH. 1G72 3U NCH9SW 19980515009381998051500938SW 1998 5 15 98ZZZX1783 119980302G243239563001 BATTERY BELL 230 230 1182149SW STANDBY IND FAILED B TI1RK NONE O OTHER ININSP/MAINT 1 SW054UV 9303476 23019 STANDBY ATTITUDE INDICATOR BATTERY WILL NOT CHARGE. REMOVED AND REPLACED. 1G72 3U NCH9SW 19980515009391998051500939SW 1998 5 15 98ZZZX1784 119980223G6410222016001123 BLADE BELL 230 230 1182149SW T/R CRACKED B TI1RK NONE O OTHER ININSP/MAINT 1 SW054UV 1207 A1135 23019 T/R BLADE CRACKED ON TRAILING EDGE. REMOVED AND REPLACED. 1G72 3U NCH9SW 19980515009401998051500940SW 1998 5 15 98ZZZX1785 119980322G3150065001580102 PANEL KCP520 BELL 230 230 1182149SW COCKPIT MALFUNCTIONED B TI1RK NONE O OTHER ININSP/MAINT 1 SW054UV P1008 23019 WARNING PANEL POSSIBLE 'NO AUDIO WARNING WITH AN AUTOPILOT DISCONNECT'. REMOVED AND REPLACED. 1G72 3U NCH9SW 19980515009411998051500941SW 1998 5 15 98ZZZX1786 119980410G6400222012711107 LINK ASSY BELL 230 230 1182149SW T/R COUNTERWT WORN B TI1RK NONE O OTHER ININSP/MAINT 1 SW054UV 23019 BEARINGS WORN ON T/R COUNTERWEIGHT ASSY. REMOVED AND REPLACED. 1G72 3U NCH9SW 19980515009421998051500942SW 1998 5 15 98ZZZX1787 119980410G6720230312001101 PITCH LINK BELL 230 230 1182149SW T/R WORN B TI1RK NONE O OTHER ININSP/MAINT 1 SW054UV 23019 BEARINGS WORN ON T/R PITCH LINK. REMOVED AND REPLACED. 1G72 3U NCH9SW 19980515009431998051500943GL 1998 5 15 98ZZZX1788 219980401G72506851531 NOZZLE BOLKMS105 BO105S 5626006EU ALLSN 250C 250C20 03013GL NR 4 CRACKED B TI1RK NONE O OTHER ININSP/MAINT 1 SW05911LF182 ER20738 S663 CRACKED DIAPHRAGM. REMOVED AND REPLACED. 1G72 3U3 U H3EU E4CE 19980515009441998051500944GL 1998 5 15 98ZZZX1789 219980401G72506878498 NOZZLE BOLKMS105 BO105S 5626006EU ALLSN 250C 250C20 03013GL NR 2 FAILED B TI1RK NONE O OTHER ININSP/MAINT 1 SW05911LF182 X46696 S663 NR 1 BLADE PATH BREAKING OUT NOZZLE NR 2. REMOVED AND REPLACED. 1G72 3U3 U H3EU E4CE 19980515009691998051500969CE 1998 5 15 98ZZZX1814 119980412G324612881003011 WHEEL BEECH MU300 400A 1155402CE MLG DAMAGED D O OTHER O OTHER LDLANDING 1 EA25768TA242 RK168 BOTH MAIN TIRES BLOWN, BOTH WHEELS OVERHEATED, RIGHT WHEEL GROUND DOWN APPROXIMATELY 3 INCHES, BOTH BRAKES ASSEMBLIES OVERHEATED, ROTORS FUSED TOGETHER WITH THE STATORS, BOTH WHEEL SPEED TRANSDUCERS OVERHEATED, LEFT ONE HARD TO SPIN, RIGHT ONE HAD THE WINDINGS SHORTED. SUSPECT ACFT LANDED WITH THE BRAKES LOCKED. FOUND EMERGENCY BRAKE BREAKAWAY WIRE BROKEN AND EMERGENCY BRAKE NITROGEN BOTTLE LOW. DUE TO THE LOCATION OF THE EMERGENCY BRAKE HANDLE, IT MAY BE POSSIBLE TO ACCIDENTALLY ACTIVATE IT WITH THE COPILOT'S LEFT KNEE. 2H72 4F RTA16SW 19980515009701998051500970CE 1998 5 15 98ZZZX1815 119980412G3240400800297 BRAKE BEECH MU300 400A 1155402CE MLG DAMAGED D O OTHER O OTHER LDLANDING 1 EA25768TA242 RK168 BOTH MAIN TIRES BLOWN, BOTH WHEELS OVERHEATED, RIGHT WHEEL GROUND DOWN APPROXIMATELY 3 INCHES, BOTH BRAKES ASSEMBLIES OVERHEATED, ROTORS FUSED TOGETHER WITH THE STATORS, BOTH WHEEL SPEED TRANSDUCERS OVERHEATED, LEFT ONE HARD TO SPIN, RIGHT ONE HAD THE WINDINGS SHORTED. SUSPECT ACFT LANDED WITH THE BRAKES LOCKED. FOUND EMERGENCY BRAKE BREAKAWAY WIRE BROKEN AND EMERGENCY BRAKE NITROGEN BOTTLE LOW. DUE TO THE LOCATION OF THE EMERGENCY BRAKE HANDLE, IT MAY BE POSSIBLE TO ACCIDENTALLY ACTIVATE IT WITH THE COPILOT'S LEFT KNEE. 2H72 4F RTA16SW 19980515009711998051500971EU 1998 5 15 98ZZZX1816 119980327G7810117651121 TAIL PIPE BOLKMS117 BK117A1 5626010EU CONE STRUT CRACKED B TI1RK NONE O OTHER ININSP/MAINT 1 SW05 ADS735301 FOUND TAIL PIPE HAS TWO CRACKS INSIDE CONE ON CROSS STRUTS. REMOVED AND REPLACED. 1G72 3U H13EU 19980515009721998051500972 1998 5 15 98ZZZX1817 419980408G34214021541671 GYRO BOLKMS117 BK117B2 5626013EU HORIZ FAILED B TI1RK NONE O OTHER ININSP/MAINT 1 SW05 82070909 WHEN INSTALLED IN AIRCRAFT, GYRO DOES NOT STAY ERECT. REMOVED AND REPLACED. 1G72 3U NCH13EU 19980515009731998051500973 1998 5 15 98ZZZX1818 419980324G221111788292 COMPUTER BOLKMS117 BK117B1 5626012EU SPAS FAILED B TI1RK NONE J WARNING INDICATION ININSP/MAINT 1 SW05 018803150 FAILED INITIAL TESTS - SPAS LIGHT STAYS ON. REMOVED AND REPLACED. 1G72 3U H13EU 19980515009741998051500974SW 1998 5 15 98ZZZX1819 119980408G6710222010408113 LEVER BELL 222 222 1182122SW CYCLIC MISMANUFACTURED B TI1RK NONE W INADEQUATE Q C ININSP/MAINT 1 SW05 1315 EA339 RECEIVED OVERHAULED FROM BELL. LINK FROM LEVER TO SWASHPLATE WILL NOT FIT LEVER. LEVER END BUSHING NOT MILLED RIGHT. REMOVED AND REPLACED. 1G72 3U H9SW 19980515009751998051500975EU 1998 5 15 98ZZZX1820 119980327G733210593910 SWITCH BOLKMS105 BO105S 5626006EU ALLSN 250C 250C20B 03013GL DIFF PRESS FAILED B TI1RK NONE W INADEQUATE Q C ININSP/MAINT 1 SW05 2201 DIFFERENTIAL PRESSURE SWITCH DEFECTIVE. INSTALLED ON AIRCRAFT AND DID NOT FUNCTION. REMOVED AND REPLACED. 1G72 3U3 U H3EU E4CE 19980515009761998051500976 1998 5 15 98ZZZX1821 419980401G221111788292 COMPUTER BOLKMS117 BK117B1 5626012EU SPAS FAILED B TI1RK NONE O OTHER ININSP/MAINT 1 SW05 0189108 SPAS WILL NOT SELF-TEST. ACTUATOR VOTLAGE IS REVERSED ON PIN 7 WITH 140 KNOT INDICATED AIRSPEED. REMOVED AND REPLACED. 1G72 3U H13EU 19980515009771998051500977GL 1998 5 15 98ZZZX1822 219980330G732125490923 FUEL CONTROL SKRSKYS76 S76 8143010NE ALLSN 250C 250C30 03013GL ENGINE DEFECTIVE B TI1RK NONE W INADEQUATE Q C ININSP/MAINT 1 SW05 85140002 FUEL CONTROL OUT OF STOCK OVERHAUL. ENGINE WOULD NOT GO ABOVE 30 PERCENT OR 500 DEGREES CELSIUS. HANGS. REMOVED AND REPLACED. 1G72 3U3 U H1NE E1GL 19980522000011998052200001EU 1998 5 22 98ZZZX1823 119980109G28201176413401 SEAL BOLKMSBK117 BK117C1 5626025EU FUEL CROSSTUBE LEAK B TI1RK NONE K FLUID LOSS ININSP/MAINT 1 SW05117NC 7509 SEALS USED TO REPAIR FUEL LEAK - SCRAPPED 4 ON SITE. REMOVED AND REPLACED 4 EACH. 1G72 3U NCH13EU 19980522000021998052200002EU 1998 5 22 98ZZZX1824 119980109G28201176415801 SEAL BOLKMSBK117 BK117C1 5626025EU FUEL SYSTEM LEAK B TI1RK NONE K FLUID LOSS ININSP/MAINT 1 SW05117NC 7509 SEALS USED TO REPAIR FUEL LEAK - SCRAPPED ON SITE. REMOVED AND REPLACED 4 EACH. 1G72 3U NCH13EU 19980522000031998052200003EU 1998 5 22 98ZZZX1825 119980109G28201176415601 SEAL BOLKMSBK117 BK117C1 5626025EU FUEL SYSTEM LEAK B TI1RK NONE K FLUID LOSS ININSP/MAINT 1 SW05117NC 7509 SEAL USED TO REPAIR FUEL LEAK - SCRAPPED ON SITE. REMOVED AND REPLACED. 1G72 3U NCH13EU 19980522000041998052200004EU 1998 5 22 98ZZZX1826 119980109G28201176415603 SEAL BOLKMSBK117 BK117C1 5626025EU FUEL SYSTEM LEAK B TI1RK NONE K FLUID LOSS ININSP/MAINT 1 SW05117NC 7509 SEAL USED TO REPAIR FUEL LEAK - SCRAPPED ON SITE. REMOVED AND REPLACED. 1G72 3U NCH13EU 19980522000051998052200005EU 1998 5 22 98ZZZX1827 119980109G28201176415901 SEAL BOLKMSBK117 BK117C1 5626025EU FUEL SYSTEM LEAK B TI1RK NONE K FLUID LOSS ININSP/MAINT 1 SW05117NC 7509 SEALS USED TO REPAIR FUEL LEAK - SCRAPPED ON SITE. REMOVED AND REPLACED 2 EA. 1G72 3U NCH13EU 19980522000061998052200006EU 1998 5 22 98ZZZX1828 119980109G28201176415903 SEAL BOLKMSBK117 BK117C1 5626025EU FUEL SYSTEM LEAK B TI1RK NONE K FLUID LOSS ININSP/MAINT 1 SW05117NC 7509 SEAL USED TO REPAIR FUEL LEAK - SCRAPPED ON SITE. REMOVED AND REPLACED. 1G72 3U NCH13EU 19980522000071998052200007EU 1998 5 22 98ZZZX1829 119980109G28201176415701 SEAL BOLKMSBK117 BK117C1 5626025EU FUEL SYSTEM LEAK B TI1RK NONE K FLUID LOSS ININSP/MAINT 1 SW05117NC 7509 SEALS USED TO REPAIR FUEL LEAK - 7 SCRAPPED ON SITE. 1G72 3U NCH13EU 19980522000081998052200008EU 1998 5 22 98ZZZX1830 119980109G28201176415703 SEAL BOLKMSBK117 BK117C1 5626025EU FUEL SYSTEM LEAK B TI1RK NONE K FLUID LOSS ININSP/MAINT 1 SW05117NC 7509 SEALS USED TO REPAIR FUEL LEAK - 2 SCRAPPED ON SITE. REMOVED AND REPLACED 2 EACH. 1G72 3U NCH13EU 19980522000091998052200009EU 1998 5 22 98ZZZX1831 119980109G28201176415501 SEAL BOLKMSBK117 BK117C1 5626025EU FUEL SYSTEM LEAK B TI1RK NONE K FLUID LOSS ININSP/MAINT 1 SW05117NC 7509 SEALS USED TO REPAIR FUEL LEAK - 2 SCRAPPED ON SITE. REMOVED AND REPLACED 2 EACH. 1G72 3U NCH13EU 19980522000101998052200010EU 1998 5 22 98ZZZX1832 119980109G28201176415503 SEAL BOLKMSBK117 BK117C1 5626025EU FUEL SYSTEM LEAK B TI1RK NONE K FLUID LOSS ININSP/MAINT 1 SW05117NC 7509 SEALS USED TO REPAIR FUEL LEAK - 2 SCRAPPED ON SITE. REMOVED AND REPLACED 2 EACH. 1G72 3U NCH13EU 19980522000111998052200011SW 1998 5 22 98ZZZX1833 119980129G6710121810064603 TRIM SWITCH HUGHES500N 500N 3027374SW PILOT CYCLIC FAILED C APO7MK NONE F FLT CONT AFFECTED NRNOT REPORTED 1 WP07523FB598 LN003 CYCLIC TRIM SWITCH RUNS AWAY TO RIGHT SIDE. 1G71 3U NCH3WE 19980522000261998052200026SW 1998 5 22 98ZZZX1848 119980427G77222060751907 INDICATOR BELL 206 206B 1181511SW TOT ERROR B LS1RK NONE O OTHER ININSP/MAINT 1 EA139907K 2040 INSTALLED, TESTED, AND FOUND 10 PERCENT OFF ON THE LOW SIDE, ALL RANGES. SENT BACK TO OVERHAUL SHOP. TEST PROCEDURE INDICATES A 10 MINUTE WARM-UP PERIOD IS REQUIRED. INDICATOR WAS REINSTALLED IN AIRCRAFT. WARMED UP FOR 10 MINUTES AND TESTED. FOUND TO BE ACCURATE. CONTROL NR 98-4-13. 1G71 3U H2SW 19980522000271998052200027SO 1998 5 22 98ZZZX1849 119980318G2436VR371 REGULATOR ELECTRODELTA PIPER PA28 PA28180 7102808SO ALTERNATOR CONT NOISY B ACORK NONE O OTHER ININSP/MAINT 1 SO059790J100 4092819 283992 ADF WOULD NOT POINT BELOW 500 HKZ DUE TO ELECTRICAL NOISE GENERATED BY ALTERNATOR SYSTEM. FOUND THIS TYPE UNIT CAUSED INTERFERENCE DUE TO SWITCHING FREQUENCY OF REGULATION SYSTEM. ELEIMINATED PROBLEM BY RETURNING ALTERNATOR CONTROL SYSTEM TO OLDER LOW FREQUENCY REGULATOR SYSTEM. 1L71 3O 2A13 19980522000281998052200028WP 1998 5 22 98ZZZX1850 119980401G78305958782503 LINK DOUG DC9 DC9* WP THRUST REV CRACKED D K NONE O OTHER ININSP/MAINT 1 SW99 THREE LINKS FOUND CRACKED USING DOUGLAS NDT 8-1 INSPECTION. THESE LINKS ARE NEW. LINKS ARE AFFECTED BY AD 96-10-11, DOUGLAS SB 78-66. THIS HAS BEEN REPORTED TO DOUGLAS ON 5-5-98. 2L72 4F A6WE 19980522000291998052200029 1998 5 22 98ZZZX1851 419980427G2562AK450 ELT AMERIKING ANTENNA DEFECTIVE H K NONE O OTHER ININSP/MAINT 1 SW99 SUBMITTER REPORTS A DIFFICULTY WITH AMERIKING ELT MODEL AK450 ANTENNAS SLIDING OUT OF CLIPS LOCATED ON THE SIDE OF ELT BRACKET. SUBMITTER CORRECTED DEFECT BY WRAPPING ANTENNA WITH ELECTRICAL TAPE. 19980522000301998052200030SO 1998 5 22 98ZZZX1852 219980430G732230764 FLOAT FACET 10396512 CESSNA180 180C 2072608CE CONT O470 O470L 17026SO CARBURETOR DETACHED B KZ3RK NONE K FLUID LOSS ININSP/MAINT 1 WP079208T925 H236694 50708 804379L4 WEAR WHERE CARBURETOR FLOAT NEEDLE RIDES. PIVOT POINT VERY LOOSE. FLOAT DETACHED. PRECISION HAS NEW FLOAT THAT IS COMPOSITE. THE ONLY INDICATION WAS THAT THE CARBURETOR WAS DRIPPING AFTER A FLIGHT. 1H71 3O3 O 5A6 E273 19980522000311998052200031SO 1998 5 22 98ZZZX1853 119980504G2430455211 CONTACTOR PIPER PA31 PA31350 7103110SO BATTERY FAILED D K NONE O OTHER ININSP/MAINT 1 WP0720LX 317552121 WENT TO SERVICE BATTERY AND FOUND BATTERY RELAY BROKEN AND WIRES BURNED. THE SYSTEM STILL WORKED, BUT SUBMITTER DOES NOT KNOW HOW LONG RELAY EAR HAD BEEN BROKEN OFF. IT SEEMS THAT EVEN THOUGH THE EAR ON THE CONTACTOR HAD BROKEN OFF, IT WAS STILL ABLE TO MAKE CONTACT, BUT SINCE THERE WAS HIGH RESISTANCE, IT CREATED A LOT OF HEAT AND BURNED THE WIRES. THIS IS THE ORIGINAL CONTACTOR MFG 1975 BY CUTLER-HAMMER 200 AMP SP-ST 28V. SUBMITTER SUSPECTS PART MIGHT HAVE BROKEN FROM AGE 1L72 3O A20SO 19980522000321998052200032 1998 5 22 98ZZZX1854 419980212G2562SHARC7 ELT LEIGH PIPER PA32 PA32300 7103212SO ANTENNA MISINSTALLED B ACORK NONE W INADEQUATE Q C ININSP/MAINT 1 SO054057R 3240361 FOUND AND REMOVED RIGHT ANGLE CONNECTOR ADAPTER TERMINATED WITH A 50 OHM RESISTOR AT ANTENNA CONNECTOR OF ELT. RADIATED OUTPUT POWER FROM ELT WOULD HAVE BEEN REDUCED BY AT LEAST 75 PERCENT. 1L71 3O A3SO 19980522000331998052200033EA 1998 5 22 98ZZZX1855 219980430G8520L18639 GEAR LOCKPLATE LW17281 PIPER PA44 PA44180 7104402SO LYC O360 O360A1H 41514EA CRANKSHAFT BROKEN B OG5RK NONE O OTHER ININSP/MAINT 1 GL21191ND2206 296 4495003 LW2269136A DURING SCHEDULED ENGINE INSPECTION, CRANKSHAFT LOCK TAB WAS FOUND IN THE OIL SUMP SCREEN. REMOVED SUMP AND ACCESSORY HOUSING TO VERIFY. TAB ON BOLT WAS CONFIRMED BROKEN. CRANKSHAFT GEAR BOLT WAS FOUND TO HAVE MINIMAL TORQUE REMAINING. (LESS THAN 100 INCH/POUND). NEW BOLT AND LOCKPLATE INSTALLED PER LYCOMING INSTRUCTIONS AND RE-ASSEMBLED ENGINE. ENGINE HAS 295.6 HOURS SINCE FACTORY OVERHAUL ON 10-21-97. 1L72 3O3 O A19S0 E286 19980522000341998052200034CE 1998 5 22 98ZZZX1856 219980224G8530649263 INTAKE TUBE MOONEYM20 M20K 5870220SW CONT O360 TSIO360MB 17025CE NR 3 CRACKED B OVTRK NONE O OTHER ININSP/MAINT 1 NE01252BS554 251107 317110 INTAKE TUBE CRACKED AT FLANGE. SUBMITTER STATED RESEARCH OF AIRCRAFT RECORDS DETERMINED THIS WAS THE THIRD INDUCTION TUBE IN THIS LOCATION THAT HAD CRACKED IN 1,100 HOURS. PART MISALIGNED WITH INDUCTION PLENUM. 1L71 3O3 O 2A3 E9CE 19980522000361998052200036EA 1998 5 22 98ZZZX1858 219980506G8520 CAMSHAFT CESSNA182 TR182 2072735CE LYC O540 O540L3C5 41532EA LOBES WORN D K NONE O OTHER ININSP/MAINT 1 SW996341S 1482 R18201662 L2152240A ENGINE HAS LOW POWER. REMOVED CYLINDERS FOR TOP OVERHAUL AND FOUND CAM HAD BAD LOBES. TBO ON THIS ENGINE IS 2,000 HOURS. 1H71 3O3 O 3A13 E295 19980522000371998052200037SO 1998 5 22 98ZZZX1859 219980401G8530626146 PISTON CESSNA175 175A 2072504CE CONT O300 GO300* 17022SO RING GROOVE CRACKED DS K NONE O OTHER ININSP/MAINT 1 NE036954E 680 56454 55048A AIRCRAFT WAS IN SHOP FOR ANNUAL INSPECTION, CHECKING COMPRESSIONS. FOUND 3 CYLINDERS WITH BELOW ACCEPTABLE COMPRESSION READINGS. PULLED CYLINDERS TO EXAMINE. FOUND BROKEN RINGS IN 2 CYLINDERS AND CRACKED PISTONS. DECISION WAS MADE TO REMOVE THE 3 OTHER ACCEPTABLE CYLINDERS. OUT OF 6 CYLINDERS, 5 PISTONS WERE CRACKED STARTING FROM AN OIL RETURN HOLE AT THE 4 RING GROOVE UP. OUT OF 5 PISTONS WITH CRACKS, 2 OUT OF 5 HAD BROKEN RINGS ALSO WHICH RENDERED THE BARRELS OF CYLINDERS UNSERVICEABLE AND SCRAP. 1H71 3O3 O 3A17 E298 19980522000391998052200039SO 1998 5 22 98ZZZX1861 219980411G8520626168 CONNECTING ROD CESSNA175 175 2072502CE CONT O300 GO300A 17022SO CYL NR 2 FAILED D O OTHER ERKVIBRATION/BUFFET PARTIAL RPM/PWR LOSS FLUID LOSS NRNOT REPORTED 1 SO067111M1233 55411 101631AR CONNECTING ROD BROKE AT PISTON PIN AREA. REMAINING POSTION OF ROD PUNCHED HOLE IN CRANKCASE, DAMAGED PISTON, AND RESULTED IN ENGINE SHUT DOWN. 1H71 3O3 ONT3A17 E298 19980522000401998052200040EA 1998 5 22 98ZZZX1862 219980429G8530SL10302A21P CYLINDER CESSNA150 152 2071835CE LYC O235 O235L2C 41505EA NR 1 VALVE SEAT DEFECTIVE D K NONE W INADEQUATE Q C ININSP/MAINT 1 SW99714TG 15279415 L1740815 INSTALLED NEW CYLINDER ASSEMBLIES. HAD NO COMPRESSION NR 1 CYLINDER. REMOVED, FOUND METAL CHIP UNDER VALVE. SUSPECT CAUSE - IMPROPER CLEANING PROCEDURE PRIOR TO ASSEMBLY. SUBMITTER RECOMMENDATION - MORE USEFUL INSPECTION (QC). 1H71 3O3 ONT3A19 E223 19980522000411998052200041SW 1998 5 22 98ZZZX1863 119980507G21331036484 OUTFLOW VALVE GULSTM560 560 0141402SW CABIN PRESS MALFUNCTIONED C K NONE O OTHER NRNOT REPORTED 1 EA09777KY900 5600108 OPERATOR HAD PRESSURIZATION PROBLEM ON CESSNA 560. THIS INFORMATION MAY BE PREMATURE, BUT HE HAS NOT HEARD BACK FROM CESSNA OR ALLIED-SIGNAL ON THE PROBLEM. SUBMITTER SUSPECTS THAT AD 96-17-10 SHOULD HAVE INCLUDED MORE DASH NUMBERS. OUTFLOW VALVE WAS A 103648-14. THE BEECHCRAFT AD TOOK IN 103648-1 THROUGH 13-I. SUBMITTER STATED THERE IS NO AD ON THE CITATIONS. 1H72 3O 6A1 19980522000421998052200042SO 1998 5 22 98ZZZX1864 119980429G71206711957 MOUNT PIPER PA28 PA28R201 7102816SO ENGINE CRACKED B OG5RK NONE O OTHER ININSP/MAINT 1 GL21810ND6319 2837019 FOUND ENGINE MOUNT CRACKED AT LOWER LEFT MOUNT RING JUST BELOW LORD MOUNT. CRACK IS ALONG WELD WHERE DIAGONAL TUBE FROM FIREWALL MOUNT POINT JOINS MOUNT AT RING. 1L71 3O 2A13 19980522000451998052200045SO 1998 5 22 98ZZZX1867 119980501G32501159SCH4033 VALVE GULSTMG1159 GIV 3980115SO STEERING SOV FAILED D K NONE O OTHER ININSP/MAINT 1 EA212610 278 353A 1094 DURING LINE OP CHECK JUST PRIOR TO DEPARTURE, CREW OBSERVED 'STEER-BY-WIRE FAIL' MESSAGE ON CASDU AND ALSO FOUND NR 1 AND NR 2 STEERING CONTROL CIRCUIT BREAKERS TRIPPED. BREAKERS WOULD NOT RESET. AIRCRAFT TAXIED BACK TO RAMP WITH DIFFERENTIAL BRAKING. MAINTENANCE FOUND STEERING SYSTEM NR 1 SOLENOID SHUT-OFF VALVE CAUSING FAULT AND REPLACED SAME AND RETURNED AIRCRAFT TO SERVICE. 2L72 4F RTA12EA 19980522000461998052200046CE 1998 5 22 98ZZZX1868 119980430G561010138402517 WINDSHIELD BEECH 300 300BEECH 1152930CE PILOTS SHATTERED B TUDRO OTHER O OTHER CRCRUISE 1 SW13300PE FA27 PILOT'S WINDSHIELD SHATTERED AT 29,000 FEET. PILOT REPORTED THIS TO BE SECOND WINDSHIELD FAILURE IN ABOUT A ONE-YEAR TIME SPAN. 2L72 4T A24CE 19980522000471998052200047CE 1998 5 22 98ZZZX1869 119980423G2460 CONNECTION CESSNA650 650 2076802CE AUX DC J-BOX LOOSE D K NONE J WARNING INDICATION NRNOT REPORTED 1 SW09313QS7009 650013 PILOT REPORTED AFT J-BOX CB ANNUNCIATOR ILLUMINATED IN-FLIGHT. FOUND BAGGAGE HEAT AND APU AUX HYD PUMP CONTROL CB'S LOCATED IN AUX DC J-BOX TRIPPED. USED AN INSP MIRROR AND FOUND NO OBVIOUS WIRING DEFECTS. AFTER SEVERAL HRS OF SYS T/S AFT J-BOX CB ANNUNCIATOR ILLUMINATED. SMOKE WAS EMITTING FROM AUX J-BOX, ALL SYSTEMS WERE SHUT DOWN, FIRE WAS EXTINGUISHED. DURING AUX J-BOX REMOVAL, THE SELF-LOCKING NUT SECURING TERMINAL LUG OF MAIN POWER CABLE WAS FOUND LOOSE. HEAT GENERATED FROM ADDED RESISTANCE TRIPPED CB'S AND CAUSED FIRE. AUX J-BOX PREVIOUSLY REMOVED 1-97 TO ACCOMPLISH SB 29-9. PHASES 1-5 COMPLETED 2-98. 2L72 4F A9NM 19980522000481998052200048 1998 5 22 98ZZZX1870 419980310G3455BT06A1210S CONNECTOR KDF805 BEECH 90 C90 1152913CE ADF LOOP CABLE FAILED B ACORK NONE O OTHER ININSP/MAINT 1 SO054449Q3140 LJ895 WIRES BROKE INSIDE CABLE AT FACE OF HARD EPOXY POTTING COMPOUND. CONNECTOR HAD NO STRAIN RELIEF. BOTH SYSTEMS HAD SIMILAR FAILURE. CABLES WERE REPAIRED BY CUTTING OFF CONNECTORS AND POTTED AREA OF CABLES, RETERMINATING SHIELDS, AND INSTALLING NEW CONNECTORS WITH STRAIN RELIEF CLAMPS. 1L72 3T 3A20 19980522000501998052200050EU 1998 5 22 98ZZZX1872 119980429G783054535213 LATCH ACTUATOR BRAERODH125 BAE125800A 1500285EU LT THRUST REV CRACKED B K NONE O OTHER ININSP/MAINT 1 EA07527M 4773 33 258054 INSPECTION FOUND LT THRUST REV INBD LATCH ACTUATOR CRACKED. 2L72 4F RTA3EU 19980522000511998052200051EU 1998 5 22 98ZZZX1873 119980325G5522 SKIN ISRAEL1124 1124 4500102EU LT ELEVATOR CORRODED D K NONE O OTHER ININSP/MAINT 1 NE01727AT6594 284 PIN HOLE CORROSION WAS FOUND ON UPPER SKIN. FURTHER INVESTIGATION REVEALED SEVERE INTERIOR CORROSION. THE PART WAS REPLACED WTIH AN OVERHAULED ELEVATOR. 2M72 4F A2SW 19980522000541998052200054NE 1998 5 22 98ZZZX1875 219980505G7250804131 CASE 804127 PWA JT8 JT8D217A 52053NE ENGINE CRACKED B RA1RK NONE O OTHER ININSP/MAINT 1 SW05 NX7298 717369 ENGINE REMOVED FROM SERVICE DUE TO TURBINE FAILURE. DISASSEMBLY REVEALED HPC AND TURBINE FAILURE DUE TO C-8 SHELF CRACK FAILURE. 4 F E9NE 19980522005821998052200582SW 1998 5 22 98ZZZX1876 119980505G67302040760551 VALVE BELL 204 UH1H 1181407SW LT SERVO LEAKS B LS1RK NONE K FLUID LOSS ININSP/MAINT 1 EA1352AG 4834 7015746 LEFT SERVO VALVE LEAKS AT CAP, P/N 42596-2B. CONTROL NR 98-5-1. 1G71 4U EXPA1G71 19980522005831998052200583SW 1998 5 22 98ZZZX1877 119980430G531220603240002 BULKHEAD BELL 206 206L1 1182107SW T/B ATTACH CRACKED B KBTRK NONE O OTHER ININSP/MAINT 1 NM075746N7631 45461 BULKHEAD FOUND CRACKED 1.6 INCHES RUNNING CIRCUMFERENTIALLY OUTBOARD OF LOWER LEFT HAND TAILBOOM ATTACH HOLE. 7 INCHES LONG. 1G71 3U H2SW 19980522005841998052200584SW 1998 5 22 98ZZZX1878 119980429G6220206011149105 YOKE BELL 206 206B3 1181506SW M/R HEAD WORN B GS1RK NONE O OTHER ININSP/MAINT 1 EA036358S1166 H4394 4392 M/R HEAD YOKE ASSEMBLY WORN. REPLACED WITH NEW YOKE AND DISC SET FROM BELL HELICOPTER. 1G71 3U H2SW 19980522005851998052200585SW 1998 5 22 98ZZZX1879 119980429G6220327211 DISC SET BELL 206 206B3 1181506SW M/R HEAD WORN B GS1RK NONE O OTHER ININSP/MAINT 1 EA036358S1166 4392 M/R HEAD YOKE ASSEMBLY WORN. REPLACED WITH NEW YOKE AND DISC SET FROM BELL HELICOPTER. 1G71 3U H2SW 19980522005861998052200586WP 1998 5 22 98ZZZX1880 119980402G6510369A30103 DAMPENER SUPPORT HUGHES369 OH6A WP T/R DRIVE SHAFT CRACKED DSA K NONE O OTHER ININSP/MAINT 1 SW176638R2050 6716198 DURING A 300-HOUR INSPECTION, A CRACK WAS NOTICED ON THE TAIL ROTOR DRIVE SHAFT DAMPENER SUPPORT. AFTER REMOVING TAIL BOOM, THE CRACK WAS ABOUT .75 INCHES LONG AND WAS FOUND ON TOP RIGHT PART OF BRACKET. 1G71 3U H3WE 19980522005871998052200587EU 1998 5 22 98ZZZX1881 119980120G6240DL43638 INDICATOR BOLKMS105 BO105S 5626006EU TRIPLE TACH FLUCTUATES B TI1RK NONE O OTHER ININSP/MAINT 1 SW05495LF 940 645 HIGH M/R RPM WARNING WAS BEING CAUSED BY A DEFECTIVE RPM WARNING BOX AND FLUCTUATING TRIPLE TACH INDICATOR. BOTH UNITS WERE REPLACED AND A/C RETURNED TO SERVICE. 1G72 3U H3EU 19980522005881998052200588EU 1998 5 22 98ZZZX1882 119980120G6240DKW021 WARNING BOX BOLKMS105 BO105S 5626006EU M/R RPM DEFECTIVE B TI1RK NONE O OTHER ININSP/MAINT 1 SW05495LF 092 645 HIGH M/R RPM WARNING WAS BEING CAUSED BY A DEFECTIVE RPM WARNING BOX AND FLUCTUATING TRIPLE TACH INDICATOR. BOTH UNITS WERE REPLACED AND A/C RETURNED TO SERVICE. 1G72 3U H3EU 19980522005891998052200589EU 1998 5 22 98ZZZX1883 119980424G7714430106202 SENSOR BOLKMS117 BK117A3 5626015EU NG PICKUP FAILED B TI1RK NONE O OTHER ININSP/MAINT 1 SW05911MZ 82A0194 7098 INDICATION FAILURE. TROUBLESHOOT TO NG PICKUP. INSTALLED NEW PICKUP, OPS CHECK GOOD. 1G72 3U H13EU 19980522005901998052200590EU 1998 5 22 98ZZZX1884 119980427G33101179203103 CONTROL BOLKMS117 BK117A3 5626015EU INST LIGHTS FAILED B TI1RK NONE O OTHER ININSP/MAINT 1 SW05118LL 7097 INTERNAL FAILURE OF INSTRUMENT LIGHTS' CONTROL UNIT. CAUSE UNKNOWN. 1G72 3U H13EU 19980522005911998052200591WP 1998 5 22 98ZZZX1885 119980402G7810369A8230504 EXHAUST STACK HUGHES369 369D 4470706WP ENGINE CRACKED B LS1RK NONE O OTHER ININSP/MAINT 1 EA13500DC 290456D EXHAUST STACK CRACKED AROUND FLANGE MOUNT. REMOVED AND REPLACED. CONTROL NR 98-4-16. 1G71 3U H3WE 19980522005931998052200593SW 1998 5 22 98ZZZX1887 119980430G7120206064105102 MOUNT BELL 206 206L1 1182107SW ENG RT LEG ASSY CRACKED B KBTRK NONE O OTHER ININSP/MAINT 1 NM072233F8137 45739 ENGINE MOUNT LEG BROKEN. DURING PRE-FLIGHT INSPECTION, PILOT FOUND CORROSION FROM INSIDE/OUT 5.1 INCHES FROM BOTTOM. RECOMMENDED FOR PREVENTION: EPOXY POLYAMIDE PRIMER AND CORROSION PREVENTATIVE COMPOUND INSIDE DIAMETER DURING ASSY. AFTER ASSY, SEAL END FASTENERS AND END FITTINGS. 1G71 3U H2SW 19980522005941998052200594EU 1998 5 22 98ZZZX1888 119980403G63206607A2114 SWITCH BOLKMS105 BO105LSA3 5626020EU GEARBOX PRESS FAILED B TI1RK NONE O OTHER ININSP/MAINT 1 SW05911SV 2033 GEARBOX OIL PRESSURE MALFUNCTION IS COMMON DUE TO PRESSURE SWITCH. SUBMITTER STATED THE SYSTEM NEEDS A PRESSURE GAUGE TO VERIFY LIKE THE ENGINE OIL SYSTEM. 1G72 3U H3AU 19980522005951998052200595SW 1998 5 22 98ZZZX1889 119980506G2510FDC2700 BELT BELL 206 206B 1181511SW COCKPIT CORRODED GSA K NONE O OTHER ININSP/MAINT 1 SO17614 1200 BELT BUCKLE IS SEVERELY CORRODED ON THE MALE FITTING AT THE WEBBING ATTACHMENT. THE PLATING HAS BEEN EATEN AWAY FROM THE AREA UNDER THE WEBBING. SURFACE CORROSION IS STARTING ON THE BOTTOM OF THE BUCKLE. SUBMITTER STATED IT IS BELIEVED THAT IMPROPER CLEANING OF THE BELTS MAY HAVE ACCELERATED THE CORROSION UNDER THE WEBBING. 1G71 3U H2SW 19980522005971998052200597EU 1998 5 22 98ZZZX1891 119980324G6720109013304101 LINK AGUSTAA109 A109C 0260118EU T/R CONT MISRIGGED D A O OTHER F FLT CONT AFFECTED DEDESCENT 1 GL15911D 110 7637 PILOT REPORTED RT T/R CONTROL PEDAL HIT FULL STOP DURING RT DESCENDING TURN. HELICOPTER COULD NOT BE TRIMMED. DESCENT WAS SHALLOWED AND TRIM WAS ACHIEVED. MECH PERFORMED T/R RIGGING CHECK AND FOUND THE FOLLOWING: FULL LT PEDAL READING ON T/R BLADES = 24.5 DEGREES; LIMIT PER MFG MM IS 21 DEGREES 10'. FULL RT PEDAL READING WAS -4.75 DEGREES; LIMIT IS A REFERENCE OF -7 DEGREES. INVEST REVEALED THE T/R SHORT PITCH LINKS P/N 109-0133-04-101 HAD BEEN REPLACED BY AGUSTA AEROSPACE CORP WITH P/N 109-0133-04-105 LINKS. NO RIGGING CHECK WAS CALLED FOR IN THE MM AND NONE WAS PERFORMED. P/N 109-0133-04-105 LINKS ARE 3 MM SHORTER THAN -101 LINKS. 1G72 3U H7EU 19980522005991998052200599EU 1998 5 22 98ZZZX1892 119980506G783054535213 ACTUATOR BRAERODH125 BAE125800A 1500285EU LT THRUST REV FAILED C E ENGINE SHUTDOWN J WARNING INDICATION TXTAXI/GRND HDL 1 SW99527M 4773 33 258054 THE FAILURE OCCURRED DURING A FLIGHT CREW TRAINING FLIGHT CONSISTING OF 3 FULL STOP LANDINGS, AND TAKEOFFS. ON THE 3RD LANDING, THE AIRCRAFT WAS CLEAR OF THE RUNWAY AND WAS TAXIING TO THE DEPARTURE END OF THE RUNWAY. IDLE REVERSE THRUST WAS BEING USED, AS NEEDED, TO CONTROL GROUND SPEED. WHEN BOTH HYDRAULIC LOW PRESSURE WARNING LIGHTS CAME ON THE ENGINES WERE THEN SHUT DOWN AND THE AIRCRAFT WAS TOWED TO THE FBO FOR TROUBLESHOOTING BY THE FLIGHT CREW AND LOCAL MAINTENANCE PERSONNEL. IT WAS FOUND THAT WHEN THE LEFT THRUST REVERSER WAS DEPLOYED, HYDRAULIC FLUID WOULD FLOW FROM THE LEFT INBOARD ACTUATOR FAIRING. THE FAIRING WAS REMOVED. THRUST REVERSER WAS AGAIN DEPLOYED AND THE ACTUATOR WAS FOUND LEAKING. 2L72 4F RTA3EU 19980522006001998052200600GL 1998 5 22 98ZZZX1893 219980501G731047086 FILTER 6890917 ALLSN 250C 250C20B 03013GL FUEL NOZZLE DIRTY D K NONE O OTHER ININSP/MAINT 1 WP23 1YF03504 CAT24382 FOUND SOME CONTAMINATION AT BASE OF FILTER SCREEN WHERE IT IS BRAZED TO MOUNTING BASE. ABOUT 5 PERCENT OF FILTER CLOGGED WITH LIGHT TAN TO WHITE FLAKES AND FIBEROUS SUBSTANCE SLIGHTELY LARGER THAN SCREEN MESH. 3 U E4CE 19980530000071998053000007EU 1998 5 30 98ZZZX1894 119980405G3250242374 SHUTTLE VALCOR 893954 FOKKERF27 F27MK400 4990626EU STEERING VALVE FAILED DS O OTHER O OTHER LDLANDING 1 SO052MIL 631 447 10652 UPON LANDING ROLL-OUT, PILOT NOTICED A LACK OF STEERING RESPONSE TO THE RIGHT. AIRPLANE COULD BE TAXIED (USING REG STEERING CONTROL) ONLY TO THE LEFT. DIFFERENTIAL POWER AND BRAKES WERE REQUIRED TO TURN RIGHT. UPON DISASSY OF AIRMOTOR CONTROL VALVE ASSY, FOUND SHUTTLE PISTON SHAFT BROKEN IN THE THREADED PORTION OF THE SHAFT. THE BROKEN PIECES EXHIBITED A FRESH APPEARANCE AT THE BREAK. NOTED THAT ONE END (END WHICH FAILED) OF THE THREADED SHAFT HAD A SELF-LOCKING NUT INSTALLED WHICH WAS 'PINNED' TO PREVENT ROTATION. NO MENTION OF THIS CAN BE FOUND IN THE OVERHAUL MANUAL DURING INSTALLATION. US ARMY REGISTRATION: 8501607. 2H72 4T A817 19980522006011998052200601EU 1998 5 22 98ZZZX1895 119980409G2432RG380E60L BATTERY CONCORDEBATT SAAB SF340 SF340A 7850100EU DC SYSTEM LEAKING DP K NONE K FLUID LOSS ININSP/MAINT 1 GL05747P 605 275328 340A029 BATTERY CORRODED AND LEAKING ACID DOWN FRONT HOLES IN OUTSIDE ALUMINUM BOX. REMOVED TOP OF BATTERY, ABSORBENT PADS WET WITH ACID. 2L72 4T RTA52EU 19980522006021998052200602CE 1998 5 22 98ZZZX1896 119980316G321323421007 STRUT LEAR 35 35LEAR 5170600CE NLG MALFUNCTION B FEHRA UNSCHED LANDING J WARNING INDICATION CLCLIMB 1 SO13238RC11644 35061 DEFLATED NOSE STRUT CAUSED NOSE GEAR NOT TO CENTER DURING GEAR RETRACTION. EXTENDED LANDING GEAR AND NOSE WOULD NOT CENTER. LANDED AIRCRAFT WITHOUT STEERING. AIRPORT CONDITIONS VERY ROUGH DUE TO ICE ON RUNWAY. POSSIBLE SCHRADER VALVE LEAK, SERVICED AND STRUT WAS OK. 2L72 4F A10CE 19980522006031998052200603SO 1998 5 22 98ZZZX1897 119980427G521073192 ACTUATOR EMB 120 EMB120RT SO PASSENGER DOOR SHEARED D K NONE O OTHER ININSP/MAINT 1 EA09238AS 681A 120053 DURING RE-INSTALLATION OF THE PASSENGER/CREW ENTRANCE DOOR PREVIOUSLY REMOVED FOR OTHER MAINTENANCE ON ATLANTIC SOUTHEAST EMB120 AIRCRAFT, SN 53, THE FORWARD DOOR ACTUATOR ROD WAS FOUND SHEARED. INVESTIGATION REVEALED A CRACK ABOUT ONE-HALF WAY THROUGH THE THREADED AREA OF THE ACTUATOR. THE CRACK COULD HAVE BEEN CAUSED BY OVER TORQUEING OF THE ROD END JAM NUT. RECOMMEND INSPECTION OF THE ACTUATOR JAM NUT AREA DURING SCHEDULED 'C' CHECK INSPECTIONS. 2L72 4T RTA31SO 19980522006041998052200604SO 1998 5 22 98ZZZX1898 119980420G5730343282L SKIN LKHEED282 C130A 5262502SO WS 33 CRACKED C K NONE O OTHER ININSP/MAINT 1 NM04130HP 3093 56538 INSPECTION FOUND 2 EACH 1 INCH CRACKS, CHORDWISE BOTTOM WING SURFACE OUTER WS 33, PANEL RISERS AT KING PIN RUN-OUT RIVET HOLE. 2H74 4T A31NM 19980522006061998052200606SO 1998 5 22 98ZZZX1900 119980507G7830MS272403 SWITCH GULSTMG1159 GIV 3980115SO TR UNLOCK DAMAGED DL K NONE O OTHER ININSP/MAINT 1 SW99800BG 1034 GULFSTREAM ISSUED CUSTOMER BULLETIN 92 WHICH ADJUSTED THE THRUST REVERSER UNLOCK SWITCHES. NO DEFECTS WERE NOTED ON S/N 1034. LATER, GAC RE-ISSUED CB 92 AMI WHICH CANCELLED CB 92. NEXT, CB 92A WAS ISSUED WHICH DID NOT FUNCTION ON S/N 1034. IT DESTROYED THE SWITCHES DUE TO IMPROPER ADJUSTMENT INSTRUCTIONS. 2L72 4F RTA12EA 19980522006071998052200607NE 1998 5 22 98ZZZX1901 319980331G611157D0495 FORK BEECH 1900 1900D 1154162CE HARTZLHCE4A HCE4A3A NE PROPELLER CRACKED B EY2RK NONE O OTHER ININSP/MAINT 1 GL03 7664 3039 2238NR HJ293 PROPELLER INSPECTION FOUND FORWARD EAR OF PITCH CHANGE FORK CRACKED IN INBOARD RADIUS OF PITCH PIN ENGAGEMENT SLOTS. FOUR CRACKS. 2L72 4T RTA24CE 5 CP10NE 19980522006081998052200608CE 1998 5 22 98ZZZX1902 119980417G243503600918 BEARING LEARSIEGLER 23085001 BEECH B300 B300 1159232CE START/GEN FAILED B KC2RK NONE O OTHER ININSP/MAINT 1 GL03991LL786 96010 FL142 THIS STARTER/GENERATOR WAS REMOVED FROM AIRCRAFT FOR BRUSH CHANGE. THE BEARINGS WERE FOUND VERY ROUGH, EXTREMELY CLOSE TO TOTAL FAILURE. THEY WOULD NOT HAVE MADE 1,000 HOUR TBO! THIS UNIT HAS THE LATEST SPRING LOADED BEARINGS, AND THE FINNED COMMUTATOR END FRAME FOR COOLING. TIME IS 786.1 HOURS SINCE NEW. 2L72 4T RTA24CE 19980522006091998052200609NE 1998 5 22 98ZZZX1903 319980421G611157D0495 FORK BEECH 1900 1900D 1154162CE HARTZLHCE4A HCE4A3A NE PROPELLER CRACKED B EY2RK NONE O OTHER ININSP/MAINT 1 GL03 4591 2464NR HJ183A PROPELLER INSPECTION FOUND FORWARD EAR OF PITCH CHANGE FORK CRACKED IN INBOARD RADIUS OF PITCH PIN ENGAGEMENT SLOTS. THREE CRACKS. TOTAL TIME ON PROPELLER ASSEMBLY IS 9,249.9 HOURS. 2L72 4T RTA24CE 5 CP10NE 19980522006101998052200610NE 1998 5 22 98ZZZX1904 319980415G611157D0495 FORK BEECH 1900 1900D 1154162CE HARTZLHCE4A HCE4A3A NE PROPELLER CRACKED B EY2RK NONE O OTHER ININSP/MAINT 1 GL03 120333553 3694NR HJ692 PROPELLER INSPECTION FOUND FORWARD EAR OF PITCH CHANGE FORK CRACKED IN INBOARD RADIUS OF PITCH PIN ENGAGEMENT SLOTS. TWO CRACKS. 2L72 4T RTA24CE 5 CP10NE 19980522006111998052200611NE 1998 5 22 98ZZZX1905 319980414G611157D0495 FORK BEECH 1900 1900D 1154162CE HARTZLHCE4A HCE4A3A NE PROPELLER CRACKED B EY2RK NONE O OTHER ININSP/MAINT 1 GL03 4117 3094NR HJ580 PROPELLER INSPECTION FOUND FORWARD EARS OF PITCH CHANGE FORK CRACKED IN INBOARD RADIUS OF PITCH PIN ENGAGEMENT SLOTS. FOUR CRACKS. 2L72 4T RTA24CE 5 CP10NE 19980522006121998052200612NE 1998 5 22 98ZZZX1906 319980331G611157D0495 FORK BEECH 1900 1900D 1154162CE HARTZLHCE4A HCE4A3A NE PROPELLER CRACKED B EY2RK NONE O OTHER ININSP/MAINT 1 GL03 3091 3379NR HJ712 FORWARD EAR OF PITCH CHANGE FORK CRACKED IN INBOARD RADIUS OF PITCH PIN ENGAGEMENT SLOTS. FOUR CRACKS. 2L72 4T RTA24CE 5 CP10NE 19980522006131998052200613NE 1998 5 22 98ZZZX1907 319980422G611157D0495 FORK BEECH 1900 1900D 1154162CE HARTZLHCE4A HCE4A3A NE PROPELLER CRACKED B EY2RK NONE O OTHER ININSP/MAINT 1 GL03 3965 1865NR HJ903 PROPELLER INSPECTION FOUND FORWARD EAR OF PITCH CHANGE FORK CRACKED IN INBOARD RADIUS OF PITCH PIN ENGAGEMENT SLOTS. ONE CRACK. 2L72 4T RTA24CE 5 CP10NE 19980522006141998052200614NE 1998 5 22 98ZZZX1908 319980310G6110CP2000 BEARING AYRES S2 S2RNORMAL 7630202SO HAMSTD12D 12D40 NE PROPELLER FAILED B T4PRK NONE O OTHER ININSP/MAINT 1 SW154913X 2104R 8099 PROPELLER BEARING ROLLERS FLAT IN 116 HOURS. CAUSE UNKNOWN. STC SP 78365W. 1L71 3R NCA3SW 5 CP257 19980522006151998052200615NE 1998 5 22 98ZZZX1909 319980422G6110CP2000 BEARING AYRES S2 S2RNORMAL 7630202SO HAMSTD12D 12D40 NE PROPELLER FAILED B T4PRK NONE E VIBRATION/BUFFET ININSP/MAINT 1 SW154913X 2104R 8099 PROPELLER BEARING ROLLERS FLAT IN 81 HOURS. CAUSE UNKNOWN. AFTER 20-HOUR SERVICE, PROPELLER STARTED VIBRATING. PROPELLER WAS REMOVED FROM AIRCRAFT AFTER 81 HOURS. STC SP 78365W. 1L71 3R NCA3SW 5 CP257 19980522006161998052200616CE 1998 5 22 98ZZZX1910 119980512G5740 BOLT BEECH 77 77 1153007CE WING FAILED D K NONE O OTHER ININSP/MAINT 1 SO053818D WA221 DURING THE 7,000 HOUR WING CARRY-THROUGH STRUCTURE INSPECTION AND WING BOLT REPLACEMENT, FOUND BOLT HEAD, WASHER, AND SPACER LYING IN BOTTOM OF SPAR. NOTED CORROSION BETWEEN PARTED SURFACES OF BOLT AND HEAD - SUSPECT CAUSE OF BOLT FAILURE. NOTE: AIRCRAFT EXCEEDED 7,000-HOUR INSPECTION. RECOMMEND AT LEAST PERIODICALLY REMOVING WING TIP CAPS AND LOOKING DOWN SPAR FOR DEFECTS. ACTT: 7,785.7 HOURS. 1L71 3O A30CE 19980522006171998052200617CE 1998 5 22 98ZZZX1911 119980429G2820080010633 LINE CESSNA310 310D 2074212CE VAPOR RETURN CHAFED DSA K NONE O OTHER ININSP/MAINT 1 NE016839T5800 39139 VAPOR RETURN LINE WAS CHAFED THROUGH BY RUBBING ON THE EDGE OF THE FUEL TANK. A GROMMET IS SUPPOSED TO PREVENT THE CHAFING, BUT ONLY HID THE DAMAGE. CLOSE INSPECTION OF BOTH THE VAPOR RETURN AND THE FUEL FEED LINES FOR THIS TYPE OF DAMAGE SHOULD BE DONE AT ANNUAL, BUT IS NOT MENTIONED IN SERVICE DATA. 1L72 3O 3A10 19980522006201998052200620 1998 5 22 98ZZZX1914 419980312G34546222080011 RECEIVER COLLINS VIR351 BEECH 58 58 1152740CE NR 1 NAV FAILED E K NONE B SMOKE/FUMES/ODORS/SPARKS NRNOT REPORTED 1 SW99216HA10186 24138 TH733 NAVIGATION RECEIVER CONVERTER FAILED CAUSING UNIT TO EMIT A BURNED ODOR IN THE AIRCRAFT COCKPIT AND UNIT DID SMOKE AT FAILURE. CREW PULLED THE CIRCUIT BREAKER AND RETURNED. NO PASSENGERS ON BOARD. 1L72 3O 3A16 19980522006211998052200621CE 1998 5 22 98ZZZX1915 119980423G3233169380060 ACTUATOR BEECH 23 B24R 1151253CE MLG FAILED H A UNSCHED LANDING J WARNING INDICATION CLCLIMB 1 SW99246722271 MC154 SHORTLY AFTER ACFT GEAR RETRACTION DURING NORMAL TAKEOFF, PILOT DETECTED THE GEAR UNSAFE LIGHT CAME ON AND CLIMB RATE HAD SLOWED. PILOT EXTENDED GEAR AND MADE A SAFE LANDING WITH GEAR DOWN AND LOCKED. DURING INSPECTION OF THE GEAR SYSTEM, THE GEAR WOULD NOT RETRACT AND PUMP CONTINUED TO RUN. AFTER TROUBLESHOOTING, FOUND LT GEAR RETRACT ACTUATOR PISTON HAD BROKEN OFF SHAFT, NOTED BOTH ROD END BEARINGS FREE AND ONE RESTRICTED IN MOVEMENT. REMOVED RT ACTUATOR AND INSPECTED, NO DAMAGE NOTED. REPLACED DEFECTIVE ACTUATOR WITH NEW P/N 169-380060-1. FAILED PART RETURNED TO BEECHCRAFT FOR ANALYSIS. 1L71 3O A1CE 19980522006221998052200622GL 1998 5 22 98ZZZX1916 219980417G7414 DRIVE COUPLER AMTR SONERISONERAI2 GL AMTRVWVOLKS VW2200VOLKS GL MAGNETO FAILED H A UNSCHED LANDING Y ENGINE STOPPAGE NRNOT REPORTED 1 GL03247RJ180 999 ALUMINUM MAGNETO DRIVE COUPLER FRACTURED CAUSING ENGINE STOPPAGE IN-FLIGHT. PART USED IN EXPERIMENTAL AIRCRAFT FOUND TO HAVE AN APPROX 200 HOUR USE. RECOMMEND REMOVING ALL IN SERVICE AND REPLACE WITH THOSE MADE FROM PHENOLIC OR MICARTA (NOT SURE WHICH MATERIAL NOW BEING USED BY GREAT PLAINS AIRCRAFT, NEBRASKA). DID FIND OUT THE PART MUST NOT BE MADE FROM ROUND STOCK (DUE TO GRAIN), BUT CUT AND SHAPED FROM FLAT STOCK. 1M71 3O3 O EXPA1M71EXP3O 19980522006231998052200623CE 1998 5 22 98ZZZX1917 119980424G5710072218243 WING CESSNA182 182P 2075816CE WS 100 TWISTED BLAA5ORK NONE F FLT CONT AFFECTED ININSP/MAINT 1 SO0925HP 8681 18263642 CUSTOMER REPORTED ACFT HAS A LT WING HEAVY CONDITION IN-FLIGHT. ATTEMPTS TO CORRECT THE CONDITION BY ADJUSTING THE LT WING ECCENTRIC IAW CESSNA 182 SM DID NOT CORRECT THE CONDITION. THE LT WING FLAP HAD TO BE LOWERED ABOUT .3750 INCH TO GET THE AIRCRAFT TO FLY STRAIGHT. THIS RESULTED IN A SUBSTANTIAL LOSS OF AIR SPEED DUE TO THE OUT OF RIG CONDITION. CHECKED THE WING TEST IAW CESSNA SM FIGURE 18-2 AND FOUND THE LT WING TO HAVE A 3-DEGREE TWIST BETWEEN WS 39 AND WS 100 AND A NEGATIVE TWIST BETWEEN STA 100 AND STA 207. THE CESSNA SM PARA 18-8 CLEARLY STATES THAT WING SHOULD BE PARALLEL BETWEEN STA 39 AND STA 100. NO TWIST BETWEEN THE ROOT AND STA 100. ALL TWIST OCCURS BETWEEN STA 100 AND STA 207. 1H71 3O NTTA13 19980522006241998052200624CE 1998 5 22 98ZZZX1918 119980420G30101010EVABU TUBING BEECH 58 58P 1152744CE RT WING HEAT COLLAPSED D A K NONE O OTHER ININSP/MAINT 1 CE07344RE2178 TJ233 AT ANNUAL INSPECTION, THE BLUE PNEUMATIC LINE FOR RT WING DE-ICE BOOTS WAS FOUND COLLAPSED IN THE AREA JUST BELOW THE RT CABIN HEAT VENT LOCATED AFT OF THE CO-PILOT'S SEAT. THE VENT DUCTING APPEARED TO HAVE BECOME DISCONNECTED AND HAD HEATED THE TUBING ENOUGH TO CAUSE IT TO COLLAPSE. THE WING DE-ICE SYSTEM WAS STILL OPERATIONAL, BUT THE LINE WAS 90 PERCENT COLLAPSED. SUGGEST RELOCATION OF LINE SO A MINIMUM CLEARANCE FROM DUCTING IS OBTAINED. 1L72 3O A23CE 19980522006251998052200625GL 1998 5 22 98ZZZX1919 319980505G61124E22002 BOOT BEECH 36 A36 1151604CE MCAULY3A32C 3A32C406 GL PROP AI FAILED H K NONE B SMOKE/FUMES/ODORS/SPARKS NRNOT REPORTED 1 NM0536665 E1696 911319 BOOT RETAINING STRAP BURST CAUSING BOOT TO COME IN CONTACT WITH PROPELLER SPINNER, SHORTING THE BOOT OUT CAUSING SPARKS. 1L71 3O 3A15 5 CP21EA 19980522006261998052200626SO 1998 5 22 98ZZZX1920 219980402G8530 VALVE CESSNA150 150J 2071820CE CONT O200 O200A 17020SO NR 4 CYL INTAKE FAILED D A UNSCHED LANDING R PARTIAL RPM/PWR LOSS NRNOT REPORTED 1 GL11390DM 15070334 20590370A AIRCRAFT WAS ON A TRAINING FLIGHT WHEN POWER WAS LOST, WITH 1500 RPM BEING MAXIMUM AVAILABLE. A SAFE LANDING WAS MADE ON A COUNTY STONE ROAD. INVESTIGATION REVEALED THE INTAKE VALVE STEM HAD BROKEN AT THE BOTTOM OF VALVE KEEPER RECESS. KEEPER AND TOP OF STEM WERE STILL IN PLACE ON TOP OF SPRING UNDER ROCKER ARM. VALVE DAMAGED NR 4 CYLINDER AND PISTON. VALVE HEAD BROKE OFF, WENT THROUGH INTAKE AND DAMAGED NR 1 CYLINDER. CYLINDER HAD 400 HOURS SINCE LIMITED MAINTENANCE RELEASE WITH EXHAUST GUIDE BEING REPLACED. 1H71 3O3 O 3A19 E252 19980522006271998052200627CE 1998 5 22 98ZZZX1921 119980326G323050270025 SUPPORT CESSNA310 310R 2074245CE LT MLG TORQ TUBEFAILED H O OTHER O OTHER CLCLIMB 1 GL113386G7620 310R0819 PILOT REPORTED A LOUD BANG WHEN GEAR UP POSITION WAS SELECTED. GEAR WAS EXTENDED AT DESTINATION AND SAFE LANDING WAS MADE. INVESTIGATION REVEALED REAR TORQUE TUBE SUPPORT WAS BROKEN IN TWO AT BEARING SUPPORT, LMG. LEFT GEAR WOULD NOT RETRACT, SPRING ON OVER CENTER LINKAGE WAS ALL THAT WAS LOCKING GEAR DOWN. AIRCRAFT HAD LANDED IN THE AFTERNOON IN SLUSHY CONDITIONS ABOVE FREEZING. WHEN AIRCRAFT DEPARTED AT APPROX 9:00 PM, TEMPERATURE HAD DROPPED TO APPROX 10 DEGREES FAHRENHEIT. 1L72 3O 3A10 19980522006281998052200628CE 1998 5 22 98ZZZX1922 119980430G7120643044 BRACKET CESSNA303 T303 2073820CE LT ENG UP INBD CRACKED H K NONE O OTHER ININSP/MAINT 1 NE05511AR4904 T30300192 AT A 50-HOUR INSPECTION, FOUND LEFT ENGINE UPPER INBOARD MOUNT BRACKET P/N 643044 CRACKED AND SEPARATED .25 INCH. UPON FURTHER INVESTIGATION, DISCOVERED LOWER INBOARD MOUNT P/N 643042 CRACKED IN TWO. IT APPEARS THE LOWER MOUNT BROKE FIRST CAUSING THE UPPER MOUNT TO FAIL. SUSPECT CAUSE APPEARS TO BE METAL FATIGUE CAUSED BY ENGINE VIBRATION. 1L72 3O A34CE 19980522006291998052200629CE 1998 5 22 98ZZZX1923 119980430G7120643042 BRACKET CESSNA303 T303 2073820CE LT ENG LOW INBD CRACKED H K NONE O OTHER ININSP/MAINT 1 NE05511AR4904 T30300192 AT A 50-HOUR INSPECTION, FOUND LEFT ENGINE UPPER INBOARD MOUNT BRACKET P/N 643044 CRACKED AND SEPARATED .25 INCH. UPON FURTHER INVESTIGATION, DISCOVERED LOWER INBOARD MOUNT P/N 643042 CRACKED IN TWO. IT APPEARS THE LOWER MOUNT BROKE FIRST CAUSING THE UPPER MOUNT TO FAIL. SUSPECT CAUSE APPEARS TO BE METAL FATIGUE CAUSED BY ENGINE VIBRATION. 1L72 3O A34CE 19980522006301998052200630CE 1998 5 22 98ZZZX1924 119980420G5101 CLAMP CESSNA172 172M 2072418CE ENGINE MOUNT CHAFED D K NONE O OTHER ININSP/MAINT 1 GL21618764207 17264861 THE RUBBER CUSHION CLAMP THAT SUPPORTS THE WIRE BUNDLE TO THE ALTERNATOR WAS CHAFED BY THE STEEL BRAIDING ON THE WIRE WEARING THROUGH CAUSING AN ELECTRICAL SHORT MELTING TIE INSULATION. UPON FURTHER INVESTIGATION, THE OTHER TWO CLAMPS ON SAME WIRE WERE CHAFED. 1H71 3O NT3A12 19980522006311998052200631CE 1998 5 22 98ZZZX1925 119980430G270105131828 YOKE CESSNA172 172A 2072404CE COCKPIT CRACKED DS K NONE O OTHER ININSP/MAINT 1 EA056539B4180 47730 DURING ANNUAL INSPECTION, FOUND RIGHT CONTROL YOKE CRACKED, BUT TAPED OVER. REPLACED YOKE WITH SERVICEABLE UNIT. 1H71 3O 3A12 19980522006321998052200632CE 1998 5 22 98ZZZX1926 119980422G2752169524071101 ACTUATOR BEECH 76 76 1153005CE FLAP FAILED BSAEIYRO OTHER F FLT CONT AFFECTED NRNOT REPORTED 1 WP076717Y3900 ME331 DURING FLAP EXTENSION, PILOT HEARD LOUD 'POP' FROM UNDER REAR SEAT AREA, AND FLAPS SNAPPED UP TO FULLY RETRACTED POSITION. INSPECTION REVEALED THAT FLAP ACTUATOR TUBE ASSY (ITEM 33 ON ATTACHED) HAD UN-THREADED FROM BALL NUT ON JACK SCREW. UNIT RE-ASSEMBLED, LUBED AND INSPECTED, OPS CHECKS GOOD. RECOMMEND MODIFICATION TO TUBE ASSY BY INSTALLATION OF ALLEN TYPE SET SCREW. 1L72 3O A29CE 19980522006331998052200633CE 1998 5 22 98ZZZX1927 119980401G78109910299 EXHAUST HEADER CESSNA340 340A 2076405CE LT ENGINE FAILED D A K NONE R PARTIAL RPM/PWR LOSS ININSP/MAINT 1 SW998673K2016 340A0612 PILOT BROUGHT ACFT TO MAINTENANCE BECAUSE THE LT ENGINE WOULD NOT DEVELOP FULL POWER. DURING RUN-UP AT TURBO COMING-ON SPEED, ENG WOULD BOG DOWN. AFTER SEVERAL TEST RUNS AT VARIOUS MANIFOLD PRESSURES AND PROP RPM'S, PROBLEM PERSISTED, OCCASIONALLY ENG WOULD DEVELOP FULL POWER. UPON DISASSY OF EXHAUST SYSTEM, DISCOVERED BAFFLE PLATE IN THE EXHAUST HEADER, P/N 9910299-9, HAD BROKEN LOOSE AND LODGED IN THE INLET TO THE TURBO. THIS PROBLEM SHOWED UP INTERMITTENTLY BECAUSE, UPON SHUTDOWN, BROKEN PIECES WOULD FALL BACK DOWN INTO THE HEADER TO BE SUCKED BACK UP AGAIN ON RESTART. THIS BAFFLE PLATE CAN ONLY BE INSPECTED BY PARTIALLY DISASSY OF EXHAUST SYS AND BE GIVEN SPECIAL ATTENTION WHEN EXHAUST SYS IS APART. 1L72 3O 3A25 19980522006341998052200634CE 1998 5 22 98ZZZX1928 119980505G282057001133 LINE CESSNA441 441 2076020CE LT WING FUEL CHAFED D K NONE O OTHER ININSP/MAINT 1 SO03894FL4958 4410314 INSPECTED AREAS AND FOUND MAIN FUEL LINE FROM THE BOOST PUMP 'TEE' TO THE FUEL CROSSFEED SHUTOFF VALVE CHAFED BEYOND LIMITS. REF: ARTICLE FOUND IN FAA AC 43-16. 1L72 3T RTA28CE 19980522006351998052200635 1998 5 22 98ZZZX1929 419980424G3418071330481 WARNING HORN CESSNA150 152 2071835CE STALL SYSTEM FAILED D A O OTHER N FALSE WARNING NRNOT REPORTED 1 SO1593088 15285398 AFTER A TRAINING FLIGHT, IT WAS REPORTED THE STALL WARNING HORN SOUNDED IN LEVEL FLIGHT. ON LANDING APPROACH, TONE CHANGED TO HIGHER PITCH (NORMAL STALL WARNING HORN). WHEN MECHANIC BLEW INTO WING STALL WARNING OPENING, HORN WOULD SOUND. IT ALSO SOUNDED WHEN SUCTION WAS APPLIED. NEW HORN INSTALLED. IT FAILED THE SAME WAY DURING THE FIRST FLIGHT AFTER INSTALLATION. 1H71 3O NT3A19 19980522006361998052200636CE 1998 5 22 98ZZZX1930 119980401G3411PH1100RWL PITOT MAST CESSNA750 750 2076810CE NR 1 LT OBSTRUCTED C CD ABORTED TAKEOFF RETURN TO BLOCK J WARNING INDICATION TOTAKEOFF 1 GL235112 748 7500010 AT EIGHTY KNOTS, THE NR 1 ADC (AIR DATA COMPUTER) FAILED AND THE FLIGHT CREW ABORTED TAKEOFF. THE AIRCRAFT RETURNED TO THE RAMP AND MAINTENANCE CONFIRMED THE NR 1 PITOT TUBE WAS OBSTRUCTED. REPLACED THE PITOT TUBE MAST. 2L72 4J RTT00007WI 19980522006371998052200637SW 1998 5 22 98ZZZX1931 119980417G2435230791021 ARMATURE LEARSIEGLER 23065013 GULSTM690TP 690 0141720SW STARTER GEN MALFUNCTIONED B IC2RK NONE W INADEQUATE Q C ININSP/MAINT 1 SW15 A 23079-1020 ARMATURE WAS INSTALLED IN A 23065-013 S/G. THIS CAUSED CONTINUOUS PROBLEMS IN PARALLELING THE LOAD. ON TEAR-DOWN FOR OVERHAUL, FOUND EXCESSIVE DEPTH CUTS IN IMPROPERLY MACHINED METAL REMOVAL (FOR BALANCING) ON THE BALANCING BANDS. THE WORK PERFORMED WITH AN END MILL AND THE CUTS WERE EXCESSIVELY DEEP (.045 INCH/.031 INCH) WEAKENING THE SS BALANCE BAND. UNIT REJECTED AS UNSAFE. 1H72 3T 2A4 19980529000591998052900059GL 1998 5 29 98ZZZX1935 219980501G732223051985 FUEL CONTROL BOLKMS105 BO105S 5626006EU ALLSN 250C 250C20B 03013GL ENGINE DEFECTIVE B AC2RK NONE O OTHER ININSP/MAINT 1 SW038776 2052 85470185 S776 DURING VISUAL INSPECTION OF FUEL CONTROL DURING ENGINE BUILD-UP, FOUND FUEL CONTROL DRIVE SHAFT BEARING MAKING NOISE WHEN ROTATED BY HAND, AND HAD SLIGHT RADIAL PLAY AND ROUGH FEEL WHEN SIDE LOAD WAS APPLIED AND ROTATED. SENT IN FOR REPAIR. 1G72 3U3 U H3EU E4CE 19980529000601998052900060GL 1998 5 29 98ZZZX1936 219980501G732323057269 GOVERNOR BELL 206 206B 1181511SW ALLSN 250C 250C20 03013GL ENGINE FAILED B AC2RK NONE O OTHER ININSP/MAINT 1 SW0321460 1369 85520222 4075 ROTOR SPEED NR DROOPING TO 95 PERCENT AND WOULD NOT RECOVER. GOVERNOR WAS REPLACED WITH SERVICEABLE UNIT AND DROOP DID NOT RECUR. 1G71 3U3 U H2SW E4CE 19980529000611998052900061NE 1998 5 29 98ZZZX1937 119980424G64107610105101041 BLADE SKRSKYS76 S76A 8143006NE T/R DEBONDED B ALGRK NONE O OTHER ININSP/MAINT 1 SW03164AG11409457 A13700553X 760290 DURING 500-HOUR INSPECTION, FOUND PIVOT BEARING RETAINER DEBONDED - PADDLE 'B'. 1G72 3U H1NE 19980529000621998052900062SW 1998 5 29 98ZZZX1938 119980429G6230206010336005 DRIVE LINK BELL 206 206L1 1182107SW SWASHPLATE WORN B ZV1RK NONE O OTHER ININSP/MAINT 1 SW0340LP 708 RH1642 45233 REPLACED DRIVE LINK FOR EXCESSIVE PLAY AT TWO PLACES. SEE BELL L-3 FIG 6221. UPON TEARDOWN, FOUND BEARINGS AND SPACERS WORN BEYOND LIMITS. TOTAL TIME OF PARTS LESS THAN 1,000 HOURS/1 YEAR SINCE REPLACEMENT. 1G71 3U H2SW 19980529000631998052900063SW 1998 5 29 98ZZZX1939 119980429G6230206010336005 DRIVE LINK BELL 206 206L1 1182107SW SWASHPLATE WORN B ZV1RK NONE O OTHER ININSP/MAINT 1 SW0340LP 51 M19 45233 REPLACED DRIVE LINK FOR EXCESSIVE PLAY AT TWO PLACES. SEE BELL L-3 FIG 6221. UPON TEARDOWN, FOUND BEARINGS AND SPACERS WORN BEYOND LIMITS. TOTAL TIME OF PARTS LESS THAN 1,000 HOURS/1 YEAR SINCE REPLACEMENT. 1G71 3U H2SW 19980529000641998052900064SW 1998 5 29 98ZZZX1940 119980429G6230206010336005 DRIVE LINK BELL 206 206L1 1182107SW SWASHPLATE WORN B ZV1RK NONE O OTHER ININSP/MAINT 1 SW032621 897 RH0056 45400 REPLACED DRIVE LINK FOR EXCESSIVE PLAY AT TWO PLACES. SEE BELL L-3 FIG 6221. UPON TEARDOWN, FOUND BEARINGS AND SPACERS WORN BEYOND LIMITS. TOTAL TIME OF PARTS LESS THAN 1,000 HOURS/1 YEAR SINCE REPLACEMENT. 1G71 3U H2SW 19980529000651998052900065SW 1998 5 29 98ZZZX1941 119980429G6230206010336005 DRIVE LINK BELL 206 206L1 1182107SW SWASHPLATE WORN B ZV1RK NONE O OTHER ININSP/MAINT 1 SW032654 627 M20 45482 REPLACED DRIVE LINK FOR EXCESSIVE PLAY AT TWO PLACES. SEE BELL L-3 FIG 6221. UPON TEARDOWN, FOUND BEARINGS AND SPACERS WORN BEYOND LIMITS. TOTAL TIME OF PARTS LESS THAN 1,000 HOURS/1 YEAR SINCE REPLACEMENT. 1G71 3U H2SW 19980529000661998052900066SW 1998 5 29 98ZZZX1942 119980429G6230206010336005 DRIVE LINK BELL 206 206L1 1182107SW SWASHPLATE WORN B ZV1RK NONE O OTHER ININSP/MAINT 1 SW035007F734 5392 45186 REPLACED DRIVE LINK FOR EXCESSIVE PLAY AT TWO PLACES. SEE BELL L-3 FIG 6221. UPON TEARDOWN, FOUND BEARINGS AND SPACERS WORN BEYOND LIMITS. TOTAL TIME OF PARTS LESS THAN 1,000 HOURS/1 YEAR SINCE REPLACEMENT. 1G71 3U H2SW 19980115004201998011500420SO 1998 1 15 98ZZZX195 119980102G32223200 CORK SCOTT PIPER PA18 PA18150 7101828SO TAILWHEEL CRACKED DS K NONE O OTHER ININSP/MAINT 1 GL2591246691 17969 188209012 TAIL WHEEL FORK WAS CRACKED AT CENTER TOP AREA OF THE FORK ASSY. THE CRACK STARTED AT THE HOLE FOR A PIN TO HOLD THE LOWER THRUST WASHER AND WENT DOWN AROUND THE FORK ASSY. THIS MAY BE A METAL AGING PROBLEM. THE CRACK IS ABOUT 2 INCHES LONG AND STRAIGHT DOWN AROUND THE PART. 1H71 3O 1A2 19980529002361998052900236 1998 5 29 98ZZZX1977 419980420G3453066040310111 LORAN BOLKMS117 BK117A4 5626017EU COCKPIT DEFECTIVE B TI1RK NONE O OTHER ININSP/MAINT 1 SW05171MU3351 13367 7138 LORAN LEFT LARGE CONTROL KNOB BINDS AFTER LONG USE AND SMALL LEFT KNOB FALLS OUT. REMOVED AND REPLACED. 1G72 3U H13EU 19980529002371998052900237 1998 5 29 98ZZZX1978 419980402G2312064105430 TRANSCEIVER KY196A BOLKMS117 BK117A4 5626017EU COCKPIT DISPLAY DEFECTIVE B TI1RK NONE O OTHER ININSP/MAINT 1 SW05171MU3315 22947 7138 DISPLAY UNREADABLE. REMOVED AND REPLACED. 1G72 3U H13EU 19980529002381998052900238EA 1998 5 29 98ZZZX1979 219980505G7414M3975 COIL SLICK 4371 CESSNA172 172M 2072418CE LYC O320 O320E2D 41508EA MAGNETO OPEN D K NONE O OTHER ININSP/MAINT 1 EA096814H1100 052394 17265594 4254527A DURING A ROUTINE 500-HOUR INSPECTION ON THE MAGNETOS, FOUND THE COIL SECONDARY RESISTANCE OUT OF LIMITS: THE CIRCUIT WAS OPEN. 1H71 3O3 ONT3A12 E274 19980529002391998052900239CE 1998 5 29 98ZZZX1980 119980504G323016981002730 SIDE BRACE BEECH 23 A24R 1151252CE RT MLG CRACKED B GB7RK NONE O OTHER ININSP/MAINT 1 EA1366TX 3473 MC42 DURING AN ANNUAL INSPECTION, A CRACK WAS DISCOVERED ON THE MLG UPPER SIDE BRACE WELD ASSEMBLY NEAR THE AFT ATTACH POINT. 1L71 3O A1CE 19980529003831998052900383GL 1998 5 29 98ZZZX1981 219980512G731047086 FILTER 6890917 BELL 206 206B 1181511SW ALLSN 250C 250C20 03013GL FUEL NOZZLE CONTAMINATED B HEFRK NONE O OTHER ININSP/MAINT 1 WP2190215 1698 DISCOVERED AT CLEAN AND FLOW CHECK. ITEM 1700-2000 TBO. CONTAMINATION OF FUEL NOZZLE FILTER. 1G71 3U3 U H2SW E4CE 19980529003871998052900387CE 1998 5 29 98ZZZX1982 119980507G2810 SCUPPER CESSNA336 336 2075602CE LT AUX TANK CRACKED GSA K NONE O OTHER ININSP/MAINT 1 AL03505JK 3360080 ORIGINAL SCUPPER DRAIN ON LEFT AUXILIARY TANK HAD A CRACK INSIDE THE TANK SO IT ALLOWED WATER TO GO INSIDE THE TANK. 1H72 3O A2CE 19980529003881998052900388EA 1998 5 29 98ZZZX1983 119980512G27409960013 SWITCH 601R901011 CNDAIRCL600 CL6002B16 1900305EA PITCH DISCONNECTFAILED B QRRRO OTHER F FLT CONT AFFECTED CLCLIMB 1 EA13270RA341 0484 5337 DURING TRANSITION FROM CLIMB TO CRUISE FLIGHT, BOTH CHANNELS OF THE HORIZONTAL STABILIZER TRIM CONTROL SYSTEM FAILED. CREW WAS UNABLE TO RE-ENGAGE THE TRIM SYSTEM. AFTER TRIM DISCONNECT WAS CYCLED ON PILOT'S YOKE, NORMAL TRIM OPERATION WAS RE-ESTABLISHED. MAINTENANCE CONFIRMED INTERMITTENT TRIM DISCONNECT SWITCH ON PILOT'S CONTROL YOKE. SWITCH WAS REPLACED. 2L72 4F RTA21EA 19980529003901998052900390 1998 5 29 98ZZZX1985 419980507G6113VP30351 SPINNER DIAMONDA20A1DA20A1 05626UXGL PROPELLER CRACKED B OG5RK NONE O OTHER ININSP/MAINT 1 GL21543ND121 10116 FOUND SPINNER CRACKED DURING INSPECTION. THIS IS THE 9TH SPINNER IN A FLEET OF APPROXIMATELY 9 AIRCRAFT TO CRACK. ALL CRACKS, UP TO 4 PER SPINNER, OCCUR FROM SCREW HOLES. HOFFMAN SERVICE LETTER E5 ADDRESSES FORMER PROBLEMS. SUBMITTER STATED TECHNICIANS SUSPECT PUSHING ON SPINNER IS PART OF CRACKING PROBLEM. 1L71 3O NTTA4CH 19980529003911998052900391SO 1998 5 29 98ZZZX1986 219980304G8530631521 VALVE SPRING 653452D CESSNA421 421C 2076016CE CONT O520 GTSIO520N 17032SO NR 1 CYLINDER FAILED D A UNSCHED LANDING E VIBRATION/BUFFET CLCLIMB 1 WP09748CA859 421C0905 604132 PILOT REPORTED VIBRATION ON RT SIDE OF AIRCRAFT DURING TAKEOFF ROLL AND CLIMB OUT. COULD NOT CORRECT WITH ENGINE CONTROLS (RPM, M.A.P., FUEL OR MAGS). RETURNED TO AIRPORT MAINT FACILITY AND REPORTED OUT OF BALANCE PROP. UPON MAINT GROUND RUN, ENG RAN ROUGH, VIBRATION AT IDLE RPM AND BACKFIRING OUT THE EXHAUST. DIFFERENTIAL COMPRESSION CHECK REVEALED NR 1 CYL AT ZERO COMPRESSION. UPON FURTHER INSP, NOTED 3 PIECES WITH SUBSEQUENT DAMAGE TO THE GUIDE AND VALVE. DAMAGE TO THE GUIDE WAS SO SEVERE, THE EXHAUST VALVE WAS STUCK IN THE OPEN POSITION CAUSING THE DEAD CYLINDER. 1L72 3O3 O A7CE E7CE 19980529003921998052900392SO 1998 5 29 98ZZZX1987 119980423G5751 AILERON PIPER PA38 PA38112 7103812SO FLIGHT CONTROL OUT OF BALANCE DL K NONE W INADEQUATE Q C ININSP/MAINT 1 EA212582C 3879A0242 AIRCRAFT WAS STRIPPED AND RE-PAINTED. CONTROL SURFACE BALANCE WAS CHECKED. AILERONS FOUND OUT OF LIMITS AS WELL AS ANOTHER FACTORY PAINTED AILERON. NOTE: AILERON BALANCE LIMITS - 0.0 TO 8.5 INCH/POUND. TRAILING EDGE HEAVY (UNDERBALANCE). 1L71 3O A18SO 19980115004241998011500424CE 1998 1 15 98ZZZX199 119980102G5312501302014 BULKHEAD CESSNA414 414 2075908CE NOSE WELL CRACKED DL K NONE O OTHER ININSP/MAINT 1 SW01699433709 4140645 NOSE WHEEL WELL SUBSTRUCTURE INSPECTION FOUND BULKHEAD, PN 501302014, HAD CRACKED BUTT END. 1L72 3O RTA7CE 19980529003971998052900397SO 1998 5 29 98ZZZX1992 119980514G5520 ELEVATOR PIPER PA31 PA31350 7103110SO BALANCE DATA REQ PLACARD D K NONE O OTHER ININSP/MAINT 1 SO019GV 318252013 WHILE C/W PIPER SB 998A BY REPLACING ELEVATORS, IT WAS NOTED THAT PA 31-350'S WITH STC SA 1151S0 ARE BALANCED TO PA 31-325 SPEC PER SS MANUAL TABLE IV-I. PIPER WILL NOT ADD THIS INFO TO SB. SUBMITTER SUGGESTED AN AD THAT REQUIRES THIS INFO ON A PLACARD AT THE BALANCE WEIGHTS. 1L72 3O A20SO 19980529003981998052900398SO 1998 5 29 98ZZZX1993 119980426G71601677500 CONTROL CABLE PIPER PA18 PA18 7101802SO CARBURETOR HEAT FAILED G A A UNSCHED LANDING O OTHER NRNOT REPORTED 1 SO14225NY 182266 CARBURETOR HEAT CABLE COULD HAVE POSSIBLY CONTRIBUTED TO ACCIDENT. DURING INVESTIGATION, CABLE WAS FOUND DETACHED; APPARENTLY IT HAD BROKEN PRIOR TO OR AS A RESULT OF THE ACCIDENT. 1H71 3O 1A2 19980529004001998052900400SO 1998 5 29 98ZZZX1995 119980507G781040J22616 PIPE PIPER PA46 PA46350P SO EXH CROSSOVER CHAFED B ASO5RK NONE O OTHER ININSP/MAINT 1 NE035EG 491 4636051 AIRCRAFT BROUGHT IN FOR ANNUAL INSPECTION. PILOT SQUAWKED DECREASE IN ENGINE PERFORMANCE. AN EXHAUST STAIN WAS FOUND ON FIREWALL. FURTHER INSPECTION REVEALED THE EXHAUST CROSSOVER PIPE WAS CHAFED THROUGH. THE TWO CLAMPS SECURING THE HEAT SHIELD WERE FOUND BROKEN ALLOWING THE STANDOFF/CLAMPING FLANGES TO VIOLATE THROUGH EXHAUST PIPE. STAINLESS STEEL WORM DRIVE CLAMPS CALLED OUT IN IPC ARE NOT WELL SUITED FOR THIS APPLICATION. PRODUCT CHANGE OR RE-DESIGN MAY BE REQUIRED TO RESOLVE PROBLEM. 1L71 3O RTA25SO 19980529004031998052900403CE 1998 5 29 98ZZZX1998 119980417G28230513120200 VALVE CESSNA172 172F 2072414CE FUEL SELECT FAILED D A K NONE W INADEQUATE Q C ININSP/MAINT 1 SO068213U 17252113 AIRCRAFT BROUGHT IN BECAUSE FUEL VALVE WOULD NOT DRAW FROM PROPER TANK. VALVE HAD BEEN WORKED ON 2 TIMES BEFORE BY OTHER SHOPS. OPTED TO REPLACE VALVE WITH NEW PART. A NEW VALVE OBTAINED FROM CESSNA. INSTALLED NEW VALVE AND IT WOULD NOT SHUT THE FUEL OFF. A SECOND VALVE WAS SHIPPED WITH THE SAME RESULT. CESSNA TECH SUPPORT WAS CALLED. CESSNA TESTED THEIR STOCK AND 4 OF THE 5 VALVES TESTED FAILED OUT OF THE BOX. THE ONE VALVE THAT TESTED GOOD WAS SHIPPED AND INSTALLED. THAT VALVE FAILED AFTER MANY TANK SWITCH CYCLES. CESSNA WENT TO VENDOR AND HAD A VALVE BUILT, TESTED, AND SHIPPED. SUBMITTER INSTALLED VALVE AND IT WORKED. TIME ON 3 BAD VALVES: ZERO. 1H71 3O NT3A12 19980529004041998052900404CE 1998 5 29 98ZZZX1999 119980515G325214421121 DAMPENER CESSNA172 172RG 2072438CE NLG CRACKED C K NONE K FLUID LOSS ININSP/MAINT 1 WP0580138 172RG0507 SHIMMY DAMPENER WELDED AFTER DAMAGE. AFTER 6 MONTHS USE, CRACK DEVELOPED WHILE IN SERVICE. RESULTING LEAK OF FLUID CAUSED SEVERE SHIMMY ON ATTEMPTED TAKEOFFS. UNIT REPLACED WITH NEW ITEM FROM CESSNA. 1H71 3O 3A17 19980115004251998011500425CE 1998 1 15 98ZZZX200 119980102G5312 RIVETS CESSNA414 414 2075908CE NOSE WELL SHEARED D K NONE O OTHER ININSP/MAINT 1 SW01699433709 4140645 NOSE WHEELWELL SUBSTRUCTURE INSPECTION FOUND BULKHEAD RIVETS SHEARED WHERE T-ANGLES, P/N 5213028-6, AND P/N 5013022-5, ARE RIVETED TO GUSSETS, P/N 521328-4, AND P/N 5013022-801. 1L72 3O RTA7CE 19980529004051998052900405CE 1998 5 29 98ZZZX2000 119980504G5551NAS6795 NUT BEECH 35 S35 1151532CE STAB ATTACH FAILED D A K NONE O OTHER ININSP/MAINT 1 CE078693Q5762 D7703 AT ANNUAL INSPECTION WHILE INSPECTING THE AFT EMPENNAGE AREA, FOUND 6 OF THE 16 STABILATOR SPAR ATTACHMENT NUTS CRACKED. UPON REMOVING THE NUTS FOR REPLACEMENT, ONE OF CRACKED NUTS BROKE INTO SEVERAL PIECES. THERE ARE 8 NUTS ATTACHING EACH STABILATOR SPAR TO THE AIRCRAFT. THE ATTACHMENT BOLTS ARE A CLOSE TOLERANCE SLIP FIT, SO ONCE THE NUTS ARE REMOVED, THE BOLTS ARE FREE TO SLIDE OUT WITHOUT MUCH RESISTANCE. 1L71 3O 3A15 19980529004061998052900406CE 1998 5 29 98ZZZX2001 119980512G77139691000419 HOSE BEECH 60 A60 1153604CE MANIFOLD PRESS LEAK H A K NONE R PARTIAL RPM/PWR LOSS ININSP/MAINT 1 WP031808W2360 P215 PILOT COMPLAINED HE WAS UNABLE TO OBTAIN RATED MANIFOLD PRESSURE DURING CLIMB. AFTER CHECKING INTAKE AND EXHAUST SYSTEMS FOR LEAKS AND CHECKING CONTROLLER WITH NO IMPROVEMENT, THE MANIFOLD PRESSURE HOSES WERE PRESSURE CHECKED AND FOUND TO BE LEAKING. WHEN THE FIRESLEEVE WAS PULLED BACK, THE STEEL BRAIDED HOSE FELL APART. 1L72 3O A12CE 19980529004071998052900407WP 1998 5 29 98ZZZX2002 219980515G732121011445 EEC AMD FALC50FALCON50MYST2730106EU GARRTTTFE731TFE7313 01518WP ENGINE FAILED D K NONE O OTHER ININSP/MAINT 1 WP23XAAVE 843640 022 P76193 AFTER BENCH ADJUSTMENT OF EEC, EEC WAS INSTALLED IN ACFT. DURING START OF ENGINE, EEC TRIPPED TO MANUAL MODE AND UNABLE TO RESET. AFTER EXTENSIVE T/S, DETERMINED EEC WAS UNSERVICEABLE. A REVIEW OF TEAR DOWN/REPAIR REPORT REVEALED EEC REMOVED FROM SERVICE FOR THE SAME FAILURE. FAA FORM 8130-3 STATED INSP ONLY. EEC RETURNED TO ALLIED SIGNAL FOR WARRANTY CONSIDERATION. THIS WAS SECOND EEC THAT FAILED WHILE CORRECTING A SQUAWK DURING THE SAME MAINT VISIT BY CUSTOMER. THE FIRST FAILED EEC WAS REPORTED ON A SEPARATE M OR D REPORT. 2L73 4F4 F A46EU E6WE 19980529004081998052900408WP 1998 5 29 98ZZZX2003 219980515G7200 ENGINE AMD FALC10FALCON10 2730101EU GARRTTTFE731TFE7312 01518WP NR 2 FAILED B AYL1REA ENGINE SHUTDOWN UNSCHED LANDING E VIBRATION/BUFFET CRCRUISE 1 SW1142EH 7926 220 28 P73180C THE CREW INDICATED THEY WERE AT CRUISE ALTITUDE WHEN A VIBRATION WAS FELT AND AIRCRAFT YAWED. NR 2 ENGINE READINGS WERE BAD AND THE ENGINE WAS SHUT DOWN. THE CREW DIVERTED TO LITTLE ROCK, ARK AND LANDED AIRCRAFT SAFELY. THE ACFT WAS BROUGHT TO DASSAULT FALCON JET CORP FOR INSPECTION. ENGINE APPEARS TO HAVE HAD AN INTERNAL FAILURE. ENGINE WAS REMOVED AND SENT TO ALLIANCE ENGINE INC. SUSPECT TURBINE BLADE FAILURE. 2L72 4F4 F A33EU E6WE 19980529004101998052900410CE 1998 5 29 98ZZZX2005 119980512G5320010A210787 BRACKET MTSBSIMU2 MU2B40 CE BS 9085 CRACKED B AFJTRK NONE O OTHER ININSP/MAINT 1 SO0344VR 7110 432SA BRACKET CRACKED IN RADIUS. BRACKET IS UNDER STRESS FROM ELEVATOR DOWN SPRINGS AND VIBRATION IN TAIL AREA. SUBMITTER SUGGESTED INCREASE MATERIAL THICKNESS. 1H72 3T A10SW 19980529004111998052900411CE 1998 5 29 98ZZZX2006 119980429G3230508100324 TORQUE KNEE BEECH 90 B90 1152912CE MLG CRACKED DS K NONE O OTHER ININSP/MAINT 1 EA037BF 7696 LJ350 DURING BEECH SB 32-3134, FOUND A MLG TORQUE KNEE WITH A CRACK. 1L72 3T 3A20 19980529004121998052900412CE 1998 5 29 98ZZZX2007 119980423G3260810520 SWITCH ELDEC RKWELLNA265 NA26565 7630107CE DOWNLOCK PROX FAILED B KI2RO OTHER N FALSE WARNING TXTAXI/GRND HDL 1 CE0182CR 150 1230 46549 AFTER LANDING ON TAXI BACK TO RAMP, LIGHT GEAR INDICATED UNSAFE AND GEAR DOORS SEQUENCED TO OPEN. AIRCRAFT STOPPED AND SHUT DOWN. VISUAL INSPECTION VERIFIED GEAR WAS DOWN AND LOCKED. UPON POWER-UP, GEAR DOORS SEQUENCED CLOSED, RIGHT GEAR INDICATED SAFE AGAIN. WITHIN 5 MINUTES, RIGHT GEAR INDICATED UNSAFE AGAIN, DOORS SEQUENCED OPEN. POWERED DOWN AND BACK ON AND GEAR INDICATED SAFE AGAIN, DOORS SEQUENCED CLOSED. ALSO, NOTICED THE FAIL SEQUENCE COULD BE INITIATED BY ACTUATING STROBE LIGHTS, CROSSFEED OR LANDING LIGHTS. REPLACED PROXIMITY SWITCH. 2L72 4J A2WE 19980529004131998052900413EA 1998 5 29 98ZZZX2008 219980519G72503001538 LOCK 3011438 BEECH 100 A100 1152915CE PWA PT6 PT6A28 EA CT VANE RING MISINSTALLED DSA K NONE W INADEQUATE Q C ININSP/MAINT 1 SW0996AU B162 PCE50443 REMOVED RIGHT ENGINE POWER SECTION FOR ACCESS TO PERFORM SCHEDULED HOT SECTION INSPECTION. UPON DISASSEMBLY, DISCOVERED TAB WASHERS (16 EACH) WERE NOT BENT TO THE SAFETY POSITION. THESE WASHERS SAFETY THE BOLTS THAT RETAIN THE CT VANE RING AND NR 2 BEARING COVER. ENGINE LOG BOOK DID NOT REVEAL ANY MAINTENANCE IN THIS PART OF THE ENGINE SINCE OVERHAUL BY THE MANUFACTURER. SUSPECT CAUSE: MISSED AT QUALITY CONTROL INSPECTION AT OVERHAUL FACILITY. 1L72 3T4 T A14CE E4EA 19980605000011998060500001SW 1998 6 5 98ZZZX2009 119980402G7810407063001101 STACK BELL 407 407 SW ENGINE EXH CRACKED B ULXRK NONE O OTHER ININSP/MAINT 1 WP011116H603 53046 FOUND EXHAUST STACK CRACKED NEXT TO WELD. REPLACED STACK. 1G71 3U O H2SW 19980115004261998011500426CE 1998 1 15 98ZZZX201 119980102G532050130443 STIFFENER CESSNA414 414 2075908CE NOSE WELL LOOSE D K NONE O OTHER ININSP/MAINT 1 SW01699433709 4140645 NOSE WHEELWELL SUBSTRUCTURE INSPECTION FOUND STIFFENERS, P/N 5013044-3, P/N 5013044-11, WITH LOOSE AND WORKING RIVETS. 1L72 3O RTA7CE 19980605000021998060500002EU 1998 6 5 98ZZZX2010 119980406G6410355A12004008 BLADE SNIAS 350 AS350B1 8680811EU T/R DEFECTIVE B ULXRK NONE O OTHER ININSP/MAINT 1 WP01215LA53 2143 AT INSPECTION, FOUND VOID IN T/R BLADE AREA 'B' NEXT TO LANDING EDGE. REPLACED PART. 1G71 3U H9EU 19980605000031998060500003SW 1998 6 5 98ZZZX2011 119980406G6510406040340101 DISC BELL 407 407 SW T/R DRIVE CORRODED B ULXRK NONE O OTHER ININSP/MAINT 1 WP0196335623 53075 INSPECTED HELICOPTER PER AD 97-22-15. FOUND ONE T/R DRIVE DISC BEYOND DAMAGE LIMITS (CORROSION). REPLACED PART. 1G71 3U O H2SW 19980605000041998060500004SW 1998 6 5 98ZZZX2012 119980402G7810407063001101 STACK BELL 407 407 SW ENGINE EXH CRACKED B ULXRK NONE O OTHER ININSP/MAINT 1 WP0196335623 53075 FOUND EXHAUST STACK CRACKED NEXT TO WELD. REPLACED STACK. 1G71 3U O H2SW 19980605000061998060500006GL 1998 6 5 98ZZZX2014 219980324G724023030911 COMBUSTION CASE BELL 407 407 SW ALLSN 250C 250C47B GL FUEL NOZZLE CRACKED D A K NONE O OTHER ININSP/MAINT 1 WP0158236821 53069 CAE847085 HIGHER THAN NORMAL MGT INDICATION BY PILOT WAS REPORTED. INSPECTED AND PERFORMED TEST OF MEASURED GAS TEMPERATURE SYSTEM. NO ANOMALLY OBSERVED. UPON FURTHER INSPECTION FOUND SEAM WELDS AROUND FUEL NOZZLE BOSS CRACKED ALLOWING COOLING AIR TO ESCAPE. 1G71 3U3 UO H2SW E1GL 19980605000081998060500008EU 1998 6 5 98ZZZX2016 119980512G6520350A33215300 BEARING SNIAS 350 AS350B2 8680813EU T/R CRACKED B FBLRK NONE O OTHER ININSP/MAINT 1 SO1731AS 492 BEARING CRACKS ARE BEYOND LIMITS. REPLACED WITH NEW BEARING SET. 1G71 3U H9EU 19980605000091998060500009EU 1998 6 5 98ZZZX2017 119980512G6410355A09103601 BEARING SNIAS 350 AS350B2 8680813EU T/R CRACKED B FBLRK NONE O OTHER ININSP/MAINT 1 SO1731AS 492 2689 BEARINGS ARE CRACKED BEYOND LIMITS. REPLACED WITH NEW SET. 1G71 3U H9EU 19980605000101998060500010GL 1998 6 5 98ZZZX2018 319980518G61147895552 SUPPORT 7384288 DHAV DHC7 DHC7102 2802708EA HAMSTD24PF 24PF305 GL PROP EXT DOME CRACKED B ME4RK NONE O OTHER ININSP/MAINT 1 SO194860J268473890 400 19 PROPELLER EXTENSION DOME RECEIVED FOR MAJOR INSPECTION. DURING MAGNAGLOW INSPECTION, A CRACK WAS FOUND AT THE NARROWEST PART OF THE SUPPORT CAGE ON THE EXTERNAL SURFACE NEAR THE PIVOT AREA. PIVOTS CHECK GOOD. NO ABNORMAL WEAR NOTED. 2H74 4T A20EA 6 CP1NE 19980605000111998060500011EU 1998 6 5 98ZZZX2019 119980414G2910NAS161212 PACKING AIRBUS320 A320214 EU YELLOW HYD DETERIORATED A AJLFA UNSCHED LANDING K FLUID LOSS CRCRUISE 1 SO23626AJ2905 626 AIRCRAFT DIVERTED TO MIAMI DUE TO LOSS OF YELLOW SYSTEM HYDRAULIC FLUID. INVESTIGATION REVEALED THE LEAK WAS AT A UNION TO THE POWER TRANSFER UNIT QUICK DISCONNECT. THE PACKING HAD DETERIORATED AND WAS SUBSEQUENTLY REPLACED WITH NO FURTHER LEAKS. THE AIRCRAFT WAS THEN RELEASED FOR SERVICE. REF: NR 20-09-98. ACFT TC: 2,188. 2L72 4F RTA28NM 19980115004271998011500427CE 1998 1 15 98ZZZX202 119980102G5320501304411 STIFFENER CESSNA414 414 2075908CE NOSE WELL LOOSE D K NONE O OTHER ININSP/MAINT 1 SW01699433709 4140645 NOSE WHEELWELL SUBSTRUCTURE INSPECTION FOUND STIFFENERS, P/N 5013044-3, P/N 5013044-11, WITH LOOSE AND WORKING RIVETS. 1L72 3O RTA7CE 19980605000121998060500012EU 1998 6 5 98ZZZX2020 119980401G5280T700A5280034001 BRACKET SOCATATBM TBM700 8682000EU RT MLG DOOR LOOSE B ARL8RK NONE O OTHER ININSP/MAINT 1 GL15700PW3629 29 DURING ROUTINE 100-HOUR INSPECTION PER SOCATA MM, FOUND RT MLG DOOR FORWARD BRACKET PIVOT ATTACH BRACKET LOCATED ON WING RIB TO HAVE A LOOSE BEARING, AXIAL DIRECTION. PART WAS REMOVED AND VISUALLY INSPECTED. A CRACK WAS FOUND AT THE BOTTOM OF THE BRACKET UNDER THE BEARING. THIS IS SECOND OCCURRENCE ON THIS TYPE AIRCRAFT. THE OTHER ACFT HAD 854.9 HOURS TT, 563 CYCLES. THE BEARING DEPARTED THE BRACKET ALLOWING THE DOOR TO PIVOT DOWN AND AFT, SUPPORTED BY THE AFT BRACKET AND MLG DOOR ROD. SUBSEQUENT FAILURE OF A THEN OVERSTRESSED AFT DOOR BRACKET WOULD THEN ALLOW THE DOOR TO JAM AGAINST THE BOTTOM OF WING AND ROTATE AROUND THE GEAR ATTACH ROD. TOTAL CYCLES: 2,434. 1L71 3T RTA60EU 19980605000141998060500014NE 1998 6 5 98ZZZX2022 219980513G723050B927 BEARING BOEING777 777222 1385219NM PWA PW4077PW4077 NE NR 1 MAIN FAILED B WA2DE ENGINE SHUTDOWN J WARNING INDICATION NRNOT REPORTED 1 NE03767UA8537 0006 26918 P777021 ENGINE REMOVED ON 5-6-98 DUE IN-FLIGHT SHUT DOWN FOLLOWING OIL FILTER BYPASS LIGHT AND LOW OIL PRESSURE LIGHT. DISASSEMBLY INSPECTION REVEALED FAILED NR 1 MAIN BEARING WITH HEAVY SPALLING AND 360 DEGREE CAGE SEPARATION. THE BEARING HAS BEEN TURNED OVER TO PRATT AND WHITNEY ENGINEERING FOR INVESTIGATION. 2L72 4F4 FRTT0001SE E46NE 19980605000151998060500015CE 1998 6 5 98ZZZX2023 119980515G2140 FUSE HOLDER BEECH 90 C90A 1152911CE HEAT SYSTEM MISLOCATED B AVIB4K NONE W INADEQUATE Q C ININSP/MAINT 1 GL05800PG3255 LJ1286 DURING A PHASE INSPECTION, NOTICED UNPROTECTED TERMINALS ON THE NORMAL HEAT FUSE HOLDER (SF119) AND MAX HEAT FUSE HOLDER (SF118) WERE LOCATED EXTREMELY CLOSE TO THE STRUCTURE OF ACFT. THIS CONDITION COULD CAUSE ARCING BETWEEN TERMINALS AND THE STRUCTURE WITH WEIGHT ON THE FLOORBOARD. THE NORMAL HEAT FUSE HOLDER IS LOCATED DIRECTLY UNDER THE PILOT'S SEAT IN INSTALLATION ZONE 131 AND THE MAX HEAT FUSE HOLDER IS LOCATED DIRECTLY UNDER THE COPILOT'S SEAT IN ZONE 132. LOOKING FWD IN THE ZONES THEY ARE MOUNTED ON THE AFT SIDE OF THE BLKHD AT FS 116.00. SUBMITTER RECOMMENDED THESE AREAS BE INSPECTED AND ADEQUATE CLEARANCE PROVIDED FOR THE TERMINALS IF REQUIRED. 1L72 3T RT3A20 19980605000161998060500016NE 1998 6 5 98ZZZX2024 219980508G73208010003 FMU HAMSTD AIRBUS310 A310324 3930206EU PWA 4152 PW4152 NE ENGINE FAILED A AJLFK NONE O OTHER ININSP/MAINT 1 SO23838AB12471 F24081 676 676 ON ENGINE START AFTER PUSH-BACK, ALL PARAMETERS DECREASED RAPIDLY AFTER STARTER CUT-OUT. TROUBLESHOOTING RESULTED IN THE REPLACEMENT OF THE FUEL METERING UNIT (FMU). ALL PARAMETERS WERE SUBSEQUENTLY FOUND NORMAL AFTER AN OPERATIONAL CHECK WAS PERFORMED. THE AIRCRAFT WAS THEN RELEASED FOR SERVICE. REF: NR 10-12-98. TOTAL CYCLES: 4,552. 2L72 4F RTA35EU E24NE 19980605000171998060500017EU 1998 6 5 98ZZZX2025 119980427G5300 DOME AIRBUS310 A310324 3930206EU NOSE BIRD STRIKE A AJLFK NONE C F.O.D. LDLANDING 1 SO23840AB11930 682 ON TOUCH-DOWN INTO MONTEGO BAY, A BIRD STRIKE OCCURRED. INSPECTIONS WERE CARRIED OUT IAW MM 05-51-14 WHICH REVEALED NO DAMAGE TO THE AIRCRAFT. THE BIRD STRIKE WAS CONFINED TO THE UPPER PORTION OF THE NOSE DOME. THE AIRCRAFT WAS THEN RELEASED FOR SERVICE. REF: NR 10-11-98. TOTAL CYCLES: 4,777. 2L72 4F RTA35EU 19980605000181998060500018WP 1998 6 5 98ZZZX2026 119980513G29214365082 DIAPHRAGM 43442795002 DOUG DC8 DC8F55 3021928WP ACCUM TANK TORN B DM4RK NONE O OTHER ININSP/MAINT 1 SO19801CK2482 B718 45816 AUXILIARY HYDRAULIC POWER SURGE DAMPER ACCUMULATOR TANK HAD NEW DIAPHRAGM INSTALLED AT REPAIR. DIAPHRAGM FAILED (TORN) AFTER 3 MONTHS TIME IN SERVICE. DIAPHRAGM MANUFACTURED BY KAPCO. THIS IS THE 5TH IDENTIFIED FAILURE BY THIS REPAIR STATION. 2L74 4F 4A25 19980605000191998060500019EU 1998 6 5 98ZZZX2027 119980518G2435230650153 GENERATOR AMD FALC10FALCON10 2730101EU NR 1 ENGINE SHORTED D K NONE O OTHER ININSP/MAINT 1 GL1996VR 2832 199 AN OVERHAULED STARTER/GENERATOR WAS INSTALLED ON THE NR 1 ENGINE OF A FALCON10. DURING ENGINE START, THE GENERATOR SWITCH IN THE COCKPIT TRIPPED TO 'OFF'. START WAS VERY SLOW. PUT GENERATOR SWITCH 'ON' AND GENERATOR WOULD NOT WORK. TROUBLESHOOTING SHOWED THAT THE GENERATOR 'A' TERMINAL WAS SHORTED TO GENERATOR CASE. LOOSENING TERMINAL BLOCK ATTACH BOLTS ELIMINATED SHORT. SUSPECT BOLT LENGTH PROBLEM. THIS SHORT RUINED THE GENERATOR CONTROL UNIT (GCU). BOTH ITEMS WERE REPLACED. 2L72 4F A33EU 19980605000201998060500020EA 1998 6 5 98ZZZX2028 219980503G8530AL14077 PISTON PIN LYC O360 IO360A3B6 41514EA NR 4 CYLINDER FAILED D K NONE O OTHER ININSP/MAINT 1 SW99 L2536451A WHILE C/W DIFFERENTIAL COMPRESSION CHECK FOUND BLOW-BY ON THE NR 4 CYLINDER PRESSURIZING THE CRANKCASE, AIR COMING OUT OF THE OIL FILLER TUBE. UPON NR 4 CYLINDER REMOVAL, FOUND ONE PISTON PIN PLUG WORN AWAY. CYLINDER WAS WORN WHERE THE PISTON PIN WAS MAKING CONTACT WITH THE CYLINDER WALL. REMOVED OIL FILTER AND FOUND METAL CONTAMINATION. REMOVED FINGER SCREEN AND FOUND ALUMINUM SLIVERS AND SCRAPINGS. 3 O 1E10 19980605000211998060500021NE 1998 6 5 98ZZZX2029 219980430G7230717623 HUB PWA JT8 JT8* 52044NE ENGINE HPC MISDRILLED B RA1RK NONE W INADEQUATE Q C ININSP/MAINT 1 SW05 9S4137 HIGH COMPRESSOR REAR HUB WAS RECEIVED WITH SB 4070 HOLES NOT PROPERLY LOCATED. THE HUB BORE SHOULD HAVE BEEN SCALLOPED, BUT THE HOLES WERE LOCATED ON THE BALANCE FLANGE AND THE DISK WAS DRILLED COMPLETELY THROUGH. THE OVERHAUL AGENCY WAS FENIX AVIATION CORP., MIAMI, FLORIDA 33142. 4 F E2EA 19980115004281998011500428CE 1998 1 15 98ZZZX203 119980102G532052130453 DOUBLER CESSNA414 414 2075908CE NOSE WELL CRACKED D K NONE O OTHER ININSP/MAINT 1 SW01699433709 4140645 NOSE WHEELWELL SUBSTRUCTURE INSPECTION FOUND DOUBLERS, P/N 5213045-3 LT, AND P/N 5213045-2 RT, CRACKED AT UPPER AFT CORNER RADIUS RELIEF CUT-OUTS. 1L72 3O RTA7CE 19980605000231998060500023GL 1998 6 5 98ZZZX2030 219980512G731047086 FILTER 6890917 BELL 206 206B 1181511SW ALLSN 250C 250C20B 03013GL FUEL NOZZLE CONTAMINATED D K NONE O OTHER ININSP/MAINT 1 WP2390215 AG12346 1698 FOUND SOME LIGHT CONTAMINATION (5 PERCENT SCREEN COVERAGE). CONTAMINATION APPEARS FIBEROUS IN NATURE. RECOMMEND MORE FREQUENT INSPECTIONS. 1G71 3U3 U H2SW E4CE 19980605000241998060500024EA 1998 6 5 98ZZZX2031 219980511G853075838 VALVE GUIDE HUGHES269 269C 4470504WP LYC O360 HIO360D1A 41514EA NR 3-4 EXHAUST DEFECTIVE B AOG5RK NONE E VIBRATION/BUFFET ININSP/MAINT 1 GL21557DC108 S1630 L2466851A DURING PRE-TAKEOFF RUNUP, ENGINE STARTED VIBRATING AT MID-RPM RANGE AND WOULD NOT ACCELERATE. FOUND NR 3 AND NR 4 EXHAUST VALVES STICKING. REAMED GUIDES TO PROPER DIMENSION. ENGINE HAS 107.6 HOURS SINCE FACTORY OVERHAUL. THIS OPERATOR HAS HAD NUMEROUS LOW TIME ENGINES WITH THIS PROBLEM. AIRCRAFT HAVE DASH 10 FUEL INJECTORS AND RUN ON 15W50 OIL AND ALSO RECEIVE PROPER COOL DOWN. 1G71 3O3 O 4H12 1E10 19980616000011998061600001SO 1998 6 16 98ZZZX2032 219980420G8550629218 DRIVEN GEAR CESSNA421 421C 2076016CE CONT O520 GTSIO520N 17032SO OIL PUMP WORN D K NONE O OTHER ININSP/MAINT 1 WP09745CA 46 421C1043 277042R PILOT REPORTED TACH INOPERATIVE AND LOSS OF OIL PRESSURE. INSPECTION REVEALED THE OIL PUMP DRIVE GEAR ASSY SHAFT HAD SHEARED AT POINT OF ENGAGEMENT TO THE CAMSHAFT GEAR AND SUBSEQUENT TACH INDICATION AND OIL PRESSURE LOSS OCCURRED. FURTHER INSPECTION OF THE OIL PUMP ASSY REVEALED SEVERE DRIVE GEAR SHAFT AND BUSHING WEAR WITH SUBSEQUENT HOUSING SIDE WALL WEAR. THE BUSHINGS AND SHAFT WEAR BECAME SO SEVERE, THE OIL PUMP DRIVEN GEAR WOULD NOT PROFILE TOGETHER WITH THE DRIVE GEAR CAUSING BOTH GEARS TO LOCK UP AND SUBSEQUENT SHAFT FAILURE. 1L72 3O3 O A7CE E7CE 19980605000251998060500025SO 1998 6 5 98ZZZX2033 219980220G8550629218 DRIVEN GEAR CESSNA421 421C 2076016CE CONT O520 GTSIO520N 17032SO OIL PUMP SEIZED D O OTHER JR WARNING INDICATION PARTIAL RPM/PWR LOSS CRCRUISE 1 WP09745CA 156 421C1043 610040 PILOT REPORTED YAW IN AIRCRAFT AND APPARENT LOSS OF POWER ON LT ENGINE (LOW RPM AND MAP). PILOT EXERCISED EMERGENCY PROCEDURES TO RESTORE POWER, BUT WAS UNSUCCESSFUL AND THE ENG WAS SHUT DOWN IN-FLIGHT. PROP WAS ALREADY IN FEATHER POSITION WHICH WOULD INDICATE LOSS OF OIL PRESSURE. INSPECTION REVEALED THE OIL PUMP DRIVE GEAR ASSY SHAFT HAD SHEARED AT POINT OF ENGAGEMENT TO THE CAMSHAFT GEAR RESULTING IN LOSS OF TACH INDICATION AND OIL PRESS. FURTHER INSP OF OIL PUMP ASSY REVEALED SEVERE DRIVEN GEAR SHAFT AND BUSHING WEAR WITH HOUSING SIDE WALL WEAR. BUSHINGS AND SHAFT WEAR BECAME SO SEVERE THE OIL PUMP DRIVEN GEAR WOULD NOT PROFILE WITH THE DRIVE GEAR CAUSING BOTH GEARS TO LOCK UP AND SUBSEQUENT SHAFT FAIL1L72 3O3 O A7CE E7CE 19980605000261998060500026 1998 6 5 98ZZZX2034 119980511G2520SL0231202 CYLINDER PORTER SL43008 SEAT RECLINE CRACKED D K NONE O OTHER ININSP/MAINT 1 CE07 A CRACK EXTENDS FROM EDGE OF HOLE FOR SPLINED FIBERNUT TO THE END OF THE HYDROLOK, APPROXIMATELY .25 INCH. THE CIRCUMSTANCES UNDER WHICH THE CRACK OCCURRED SEEM TO BE NORMAL OPERATION POSSIBLY CAUSED BY FATIGUE. 19980605000271998060500027SO 1998 6 5 98ZZZX2035 119980518G7160B03305 ELEMENT BRACKETT BA3310 PIPER PA31 PA31P 7103120SO ENG INDUC FILTERFAILED B EKIRK NONE O OTHER NRNOT REPORTED 1 WP07110SK22 31P7630006 FILTER ELEMENT CAME OUT OF HOUSING THROUGH INDUCTION SYSTEM DUE TO IMPROPER INSTALLATION OF SCREEN. 1L72 3O A8EA 19980605000281998060500028CE 1998 6 5 98ZZZX2036 119980406G801008504691 RELAY CESSNA310 310R 2074245CE LT ENG STARTER STUCK D A UNSCHED LANDING H ELECT. POWER LOSS-50 PC CLCLIMB 1 EA25181A 12518 310R0014 TEN MINUTES AFTER TAKEOFF, PILOT NOTICED ELECTRICAL POWER SURGES AND WHILE TRYING TO ISOLATE PROBLEM, LOST ALL ELECTRICAL POWER. INSPECTION FOUND RIGHT START RELAY HAD STUCK AND DESTROYED RIGHT STARTER AND CAUSED BATTERY MASTER RELAY TO FAIL. INSTALLING STARTER ENGAGED LIGHTS TO START RELAYS. THIS WILL ADVISE PILOT OF STUCK RELAY BEFORE TAKEOFF. 1L72 3O 3A10 19980605000291998060500029CE 1998 6 5 98ZZZX2037 119980513G7110125260429 COWLING CESSNA210 T210L 2073449CE NOSE MISMANUFACTURED BP R3RRK NONE W INADEQUATE Q C ININSP/MAINT 1 SW092317G 21061485 THIS NEW COWL WAS PURCHASED FROM CESSNA AND IT HAS TWO PROBLEMS. 1. THE TOP LEADING EDGE IS TOO THICK IN PLACES (FILLER OR ADHESIVE) AND WILL NOT CONTOUR WITH EXISTING NOSE COWL. 2. ON THE AFT EDGE, THERE IS NOT ENOUGH MATERIAL, AN APPROXIMATE .25 INCH GAP. 1H71 3O 3A21 19980605000301998060500030SO 1998 6 5 98ZZZX2038 119980303G78101243700 MUFFLER PIPER PA18 PA18105 7101809SO ENG EXHAUST FAILED B BIGRK NONE R PARTIAL RPM/PWR LOSS ININSP/MAINT 1 NM03316T 182430 PILOT COMPLAINED THAT ENGINE WOULD NOT DEVELOP RATED RPM AND SEEMED TO BE RICH ON OCCASSION. POWER LOSS SIGNIFICANT. PROBLEM TRACED TO MUFFLER TAILPIPE BLOCKAGE FROM INTERNAL PIECE OF METAL THAT WOULD INTERMITTENTLY SLIDE ACROSS TAILPIPE AND COMPLETELY BLOCK EXHAUST FROM EXITING MUFFLER ASSEMBLY. MUFFLER IN GOOD CONDITION IN ALL OTHER RESPECTS. FLAME TUBE INTACT. LOOSE PIECE OF METAL INSIDE MUFFLER IS PERFECT LENGTH AND WIDTH TO COMPLETELY BLOCK EXHAUST. METAL HAD TO FALL OFF FROM INSIDE OF MUFFLER SUBASSEMBLY. 1H71 3O 1A2 19980605000311998060500031CE 1998 6 5 98ZZZX2039 119980516G3240 BRAKE LINE BEECH 36 A36 1151604CE PARK BRAKE CHAFED D A K NONE O OTHER ININSP/MAINT 1 WP1941NH E3139 DURING INSTALLATION OF RADIOS IN A NEW LATE MODEL 1997 A-36, NOTICED THE RIGHT RUDDER CABLE WAS CHAFING THROUGH ONE OF THE BRAKE HYDRAULIC LINES ON THE PARKING BRAKE ASSY. THE PARKING BRAKE UNIT IS LOCATED BELOW THE FLOORBOARDS ON THE PILOT'S SIDE. IT WAS NECESSARY TO ADJUST THE RADIUS OF THE LINE WHERE IT ENTERED THE PARKING BRAKE ASSY ABOUT 1 INCH TO THE LEFT. SUBMITTER SUGGESTED THAT BEECH HAVE THE PARKING BRAKE ASSY ABOUT 1 INCH TO THE LEFT. TOTAL TIME ON AIRCRAFT 26 HOURS. 1L71 3O 3A15 19980115004291998011500429CE 1998 1 15 98ZZZX204 119980102G532052130452 DOUBLER CESSNA414 414 2075908CE NOSE WELL CRACKED D K NONE O OTHER ININSP/MAINT 1 SW01699433709 4140645 NOSE WHEELWELL SUBSTRUCTURE INSPECTION FOUND DOUBLERS, P/N 5213045-3 LT, AND P/N 5213045-2 RT, CRACKED AT UPPER AFT CORNER RADIUS RELIEF CUT-OUTS. 1L72 3O RTA7CE 19980605000321998060500032SO 1998 6 5 98ZZZX2040 119980512G3233484706 O-RING PIPER PA34 PA34220T 7103420SO LT MLG ACTUATAORDAMAGED BSAVJ3RO OTHER J WARNING INDICATION CLCLIMB 1 WP074177R224 3449046 LANDING GEAR FAILED TO RETRACT FULLY IN-FLIGHT. ISOLATED ACTUATORS AND FOUND LT MAIN GEAR ACTUATOR BYPASSING (AUDIBLE) FLUID/PRESSURE. DISASSEMBLED ACTUATOR, FOUND DAMAGED AND APPARENTLY INCORRECT (UNDERSIDE) O-RING INSTALLED ON ACTUATOR PISTON. SUSPECT INCORRECT O-RING INSTALLED AT MANUFACTURER (CLEVELAND) DURING ASSEMBLY. SUBMITTER RECOMMENDED ACTUATOR AND AIRCRAFT MANUFACTURERS INSPECT ALL FACTORY STOCK AND SPARES FOR PROPER O-RING INSTALLATION. 1L72 3O A7SO 19980605000331998060500033SO 1998 6 5 98ZZZX2041 119980429G2622RTA600 EXTINGUISHER PIPER PA46 PA46350P SO PORTABLE UNIT FAILED B SO5RK NONE O OTHER ININSP/MAINT 1 NE03429CA239 R16456 463092 DURING AN ANNUAL INSPECTION, THE CABIN PORTABLE FIRE EXTINGUISHER DISTRIBUTED UNDER PIPER P/N: 459-887, FAILED WEIGHT CHECK. BOTTLE DOES NOT HAVE A PRESSURE GAUGE. SEVERAL OTHER BOTTLES HAVE BEEN FOUND IN THIS CONDITION. SUSPECT TOP/NOZZLE ASSY LOOSENS AND PRESSURE BLEEDS DOWN. SUBMITTER RECOMMENDED A ROUTINE INSPECTION OF BOTTLE AND ADDITION OF AN ALIGNMENT LINE FROM BOTTLE TO NOZZLE WITH TORQUE SEAL. (DUE TO THE HIGH COST OF HALON, THESE SMALLER AND CHEAPER BOTTLES ARE BEING INSTALLED). 1L71 3O RTA25SO 19980605000341998060500034EA 1998 6 5 98ZZZX2042 219980506G741473000 COUPLING S6LN204 PIPER PA32 PA32260 7103206SO LYC O540 O540E4A5 41532EA MAG DRIVE FAILED HS K NONE O OTHER ININSP/MAINT 1 EA014365T3200 A25449 327200019 C1482440 RT MAGNETO REMOVED TO CHANGE BREAKER POINTS. ON REMOVAL, NOTED THAT ONE MAGNETO DRIVE CUSHION WAS MISSING. A SMALL PIECE OF THE COUPLING WAS FOUND, IT WAS HARD/BRITTLE. THE DRIVE COUPLING WAS FOUND CRACKED. SUSPECT BECAUSE ONE-HALF OF THE CUSHION WAS MISSING (2 CUSHIONS REQUIRED, ONE ON EACH SIDE OF DRIVE COUPLING LUGS). ENGINE OIL DRAINED, SCREENS CHECKED, SUM FLUSHED. NO OTHER PIECES FOUND. 1L71 3O3 O A3SO E295 19980605000351998060500035SO 1998 6 5 98ZZZX2043 119980508G2842 SENSOR PIPER PA28 PA28161 7102803SO FUEL QUANTITY LEAK D A K NONE K FLUID LOSS ININSP/MAINT 1 WP2344886 287816038 WHILE PERFORMING ANNUAL INSPECTION, PULLED WING TANKS TO C/W PIPER SB. FOUND BOTH SENDERS LEAKING BADLY RIGHT INTO THE WING AND CABIN. DEADLY COMBINATION. SUBMITTER STATED THIS IS NOT A RARE CASE. SO FAR, 4 OTHER PIPER 28'S HAVE HAD SAME PROBLEM. 1L71 3O 2A13 19980605000361998060500036EA 1998 6 5 98ZZZX2044 219980515G853065441 SPRING SEAT CESSNA172 172K 2072430CE LYC O360 O360A1A 41514EA NR 4 CYL INTAKE FAILED D K NONE O OTHER ININSP/MAINT 1 NE0346511273 17257315 L1373636A ENGINE SUCTION SCREEN REMOVED DURING ANNUAL INSP AND SEVERAL LARGE PIECES OF FERROUS METAL WERE FOUND. RECORDS INDICATED THE ENG HAD NEW CYLINDERS INSTALLED DURING OVERHAUL 272.7 HOURS PREVIOUSLY. THE PIECES OF METAL WERE FROM THE LOWER INTAKE VALVE SPRING SEAT P/N 65441. ALL 4 ROCKER COVERS REMOVED AND LARGE PIECES OF A BROKEN SPRING SEAT WERE FOUND IN NR 4 CYL ROCKER COVER. AFTER REMOVAL OF VALVE SPRING, FOUND 2 LOWER VALVE SPRING SEATS HAD BEEN INSTALLED ON THE INTAKE VALVE SPRING DURING BUILD-UP OF CYL ASSY. THE OIL SUMP REMOVED, CLEANED, FLUSHED, AND GEAR TRAIN INSPECTED. NO DAMAGE FOUND. SUMP REINSTALLED AND A NEW VALVE SPRING SEAT, BOTH SPRINGS AND VALVE KEEPERS REPLACED. GROUND RUN WAS NORMAL. 1H71 3O3 ONT3A12 E286 19980605000371998060500037SO 1998 6 5 98ZZZX2045 119980511G71208419741 MOUNT PIPER PA46 PA46350P SO NLG ACT ATTACH BROKEN DS K NONE O OTHER ININSP/MAINT 1 SO1646PM 2292 4622081 ENGINE MOUNT WAS BROKEN WHERE THE NOSE GEAER ACTUATOR ATTACHES AT THE REAR. 1L71 3O RTA25SO 19980605000381998060500038CE 1998 6 5 98ZZZX2046 119980417G3710 FILTER BEECH 58 58 1152740CE LT GYRO PRESSUREBROKEN D K NONE O OTHER ININSP/MAINT 1 SO054621M120 001812 TH919 WHILE RUNNING AIRCRAFT BEFORE AN ANNUAL INSPECTION, NOTED THE LT GYRO PRESSURE WAS LOW. THE OWNER MENTIONED THE PRESSURE REGULATOR NEEDED TO BE ADJUSTED. INSPECTION OF THE PRESSURE SYSTEM FILTERS FOUND THE IN-LINE GYRO PRESSURE FILTER HAD A PIECE OF THE BODY OF THE FILTER MISSING AND THE NACELLE WAS COVERED WITH CARBON SOOT. THE FILTER IS CLAMPED WITH AN ADEL CLAMP AND IT APPEARED THE CLAMP HAD STARTED THE CRACKS IN THE FILTER BODY AND THE PUMP PRESSURE HAD BLOWN OUT THE MISSING PIECE. 1L72 3O 3A16 19980605000391998060500039 1998 6 5 98ZZZX2047 419980501G3420KCS55A CONNECTOR KING KA51B BEECH 65 A65 1152803CE COMPASS SYS WRONG PART B LN7RK NONE W INADEQUATE Q C ININSP/MAINT 1 EA13614BB LC263 DURING INSTALLATION OF A KING KCS55A COMPASS SYSTEM, NOTED THE CONNECTOR PLUG FOR THE KA51B SLAVING ACCESSORY WAS INCORRECTLY IDENTIFIED. THE 9-PIN PLUG SUPPLIED BY THE MFG FOR THE HARNESS IN THE AIRCRAFT WAS LABELED INCORRECTLY. 1L72 3O 3A20 19980605000401998060500040EA 1998 6 5 98ZZZX2048 219980424G855073772 OIL JET PIPER PA46 PA46350P SO LYC O540 TIO540AE2A 41532EA PISTON COOLING FAULTY B SO5RK NONE O OTHER ININSP/MAINT 1 NE03621CA509 4636008 L9621861A REPETITIVE OIL ANALYSIS REVEALED HIGH WEAR METAL LEVELS FROM CYLINDER AREA WEAR (PISTON, RINGS, LINER). REMOVED AND REPLACED CYLINDERS WITH FACTORY NEW CYLINDER KITS. WHILE CYLINDERS WERE REMOVED, PISTON COOLING OIL JETS WERE REMOVED AND TESTED. FIVE OUT OF 6 FAILED INITIAL TEST. AFTER CLEANING ALL SIX, 4 WERE RETURNED TO SERVICE AND 2 WERE REPLACED WITH NEW. THIS IS THE SECOND AIRCRAFT/ENGINE COMBINATION OCCURRENCE. SUBMITTER SUSPECTED CLOGGED OIL JETS NOT PROPERLY COOLING/LUBRICATING PISTONS CAUSING DISTORTION RESULTING IN WEAR. 1L71 3O3 ORTA25SO E14EA 19980605000411998060500041CE 1998 6 5 98ZZZX2049 119980401G3242H604 LINING GOODYEARAERO956043 BEECH 18 E18S 1151006CE RT MLG FAILED G O OTHER O OTHER TOTAKEOFF 1 SW15737SW BA402 ON TAKEOFF, BRAKE LINING SEGMENT BROKE INTO PIECES CAUSING WHEEL TO LOCK UP AND SUBSEQUENT TIRE FAILURE. 1L72 3R A765 19980115004301998011500430CE 1998 1 15 98ZZZX205 119980102G5712082217579 RIB CESSNA414 414 2075908CE MLG WELL CRACKED DL K NONE O OTHER ININSP/MAINT 1 SW02699433709 4140645 MLG SUPPORT STRUCTURE LT AND RT MLG WELL, INSPECTION FOUND CRACKS IN RIBS, P/N 0822175-79, AND P/N 0822175-74, CENTER RIB WEB AT THE UPPER AFT CORNER OF CUT-OUT HOLE WHERE OPERATING PUSH/PULL ROD PASSES THROUGH, TOWARD TOP OF RIB. 1L72 3O RTA7CE 19980605000421998060500042SO 1998 6 5 98ZZZX2050 119980225G2432RG12 BATTERY CONCORDEBATT PIPER J3 J3C65 7100510SO DC SYSTEM FAILED D K NONE O OTHER ININSP/MAINT 1 GL059823810 CBC250141 18402 BATTERY WAS BOOST CHARGED EVERY FLIGHT AND/OR 90 DAYS WHEN IN STORAGE. BATTERY WAS USED FOR NAV LIGHTS AND HOUR METER ONLY (NO STARTER OR GENERATOR ON AIRCRAFT). BATTERY WAS REMOVED FROM AIRCRAFT AND CHARGED AT HOME WITH CONSTANT VOLTAGE CHARGER. 1H71 3O A691 19980605000431998060500043SW 1998 6 5 98ZZZX2051 119980508G5711 SPAR MOONEYM20 M20C 5870208SW STUB SPAR CRACKED H K NONE O OTHER ININSP/MAINT 1 GL079999S 680166 INSPECTION FOUND CRACKED REAR STUB SPAR. NEEDS C/W MOONEY SB M20-217. 1L71 3O 2A3 19980605000461998060500046CE 1998 6 5 98ZZZX2054 119980508G321124411003F PIVOT ASSY CESSNA172 172RG 2072438CE RT MLG CRACKED D O OTHER J WARNING INDICATION APAPPROACH 1 EA259349D4120 172RG1128 A FLIGHT SCHOOL AIRCRAFT WAS PRACTICING GEAR EXTENSIONS. ON FINAL EXTENSION, THE LT MAIN GEAR WOULD NOT EXTEND. THE GEAR WAS CYCLED SEVERAL TIMES WITH NO SUCCESS. A DEEP STALL FOLLOWED BY A QUICK PUSH-OVER LOCKED THE LT MAIN GEAR DOWN. A DOWN AND LOCKED INDICATION WAS RECEIVED IN THE COCKPIT. A NORMAL LANDING ACCOMPLISHED. THE LT PIVOT ASSY WAS REMOVED. IT WAS SHEARED AT THE DRIVE SPLINE RADIUS. THE RT PIVOT ASSY WAS REMOVED AND FOUND CRACKED AT THE DRIVE SPLINE RADIUS. BOTH PIVOT ASSEMBLIES WERE REPLACED PER CESSNA SB 90-1 REV 2 AND RETURNED TO SERVICE. 1H71 3O 3A17 19980605000471998060500047CE 1998 6 5 98ZZZX2055 119980508G321124411003F PIVOT ASSY CESSNA172 172RG 2072438CE LT MLG CRACKED D A O OTHER J WARNING INDICATION APAPPROACH 1 EA259349D4120 172RG1128 A FLIGHT SCHOOL AIRCRAFT WAS PRACTICING GEAR EXTENSIONS. ON FINAL EXTENSION, THE LT MAIN GEAR WOULD NOT EXTEND. THE GEAR WAS CYCLED SEVERAL TIMES WITH NO SUCCESS. A DEEP STALL FOLLOWED BY A QUICK PUSH-OVER LOCKED THE LT MAIN GEAR DOWN. A DOWN AND LOCKED INDICATION WAS RECEIVED IN THE COCKPIT. A NORMAL LANDING ACCOMPLISHED. THE LT PIVOT ASSY WAS REMOVED. IT WAS SHEARED AT THE DRIVE SPLINE RADIUS. THE RT PIVOT ASSY WAS REMOVED AND FOUND CRACKED AT THE DRIVE SPLINE RADIUS. BOTH PIVOT ASSEMBLIES WERE REPLACED PER CESSNA SB 90-1 REV 2 AND RETURNED TO SERVICE. 1H71 3O 3A17 19980605000481998060500048GL 1998 6 5 98ZZZX2056 319980515G6111B4426 SNAP RING CESSNA172 172RG 2072438CE MCAULY2D34C B2D34C220 GL BLADE BASE BROKEN H K NONE O OTHER ININSP/MAINT 1 SW999531B 172RG0859 941183 PILOT NOTICED SCRATCHES ON PROPELLER DURING POST-FLIGHT INSPECTION FOLLOWING COMPLETION OF A BREAK-IN FLIGHT FOR NEWLY OVERHAULED ENGINE AND PROPELLER. INSPECTION FOUND SPINNER AND SPINNER BULKHEAD DAMAGED AND REQUIRED REPLACEMENT. PROP TT: 1,887.8 HOURS. PROP TSO: 2.2 HOURS. 1H71 3O 3A17 5 CP7EA 19980115004311998011500431CE 1998 1 15 98ZZZX206 119980102G5712082217574 RIB CESSNA414 414 2075908CE MLG WELL CRACKED H K NONE O OTHER ININSP/MAINT 1 SW01699433709 4140645 MLG SUPPORT STRUCTURE LT AND RT MLG WELL, INSPECTION FOUND CRACKS IN RIBS, P/N 0822175-79, AND P/N 0822175-74, CENTER RIB WEB AT THE UPPER AFT CORNER OF CUT-OUT HOLE WHERE OPERATING PUSH/PULL ROD PASSES THROUGH, TOWARD TOP OF RIB. 1L72 3O RTA7CE 19980115004321998011500432CE 1998 1 15 98ZZZX207 119980102G573008220009 SKIN CESSNA414 414 2075908CE MLG WELL CRACKED D K NONE O OTHER ININSP/MAINT 1 SW01699433709 4140645 MLG SUPPORT STRUCTURE LT AND RT MLG WELL, INSPECTION FOUND WING SKINS, P/N 08220009, UPPER INBOARD CRACKED ABOVE RIB INSIDE THE NACELLE BAG LOCKER. 1L72 3O RTA7CE 19980115004331998011500433CE 1998 1 15 98ZZZX208 119980102G574308221807 CASTING CESSNA414 414 2075908CE MLG WELL LOOSE D K NONE O OTHER ININSP/MAINT 1 SW01699433709 4140645 MLG SUPPORT STRUCTURE LT AND RT MLG WELL, INSPECTION FOUND MLG SIDEBRACE SUPPORT CASTINGS, P/N 822180-7, AND P/N 0822180-8, BOLTED TO RIBS, WERE LOOSE AND ONE DASH 8 CRACKED. 1L72 3O RTA7CE 19980612003301998061200330SW 1998 6 12 98ZZZX2085 119980506G5312206032308103S BULKHEAD BELL 206 206L3 1182108SW TAILBOOM ATTACH CRACKED B ALGRK NONE O OTHER ININSP/MAINT 1 SW03349AL 51388 DURING AIRFRAME MAINTENANCE, FOUND BULKHEAD ASSEMBLY (TAILBOOM RING) CRACKED IN UPPER RIGHT HAND CORNER NEAR FITTING. RECOMMEND USING A MORE HEAVY DUTY PART. 1G71 3U H2SW 19980612003311998061200331SW 1998 6 12 98ZZZX2086 119980501G5532206020113223A SKIN BELL 407 407 SW VERTICAL FIN DAMAGED B ALGRK NONE O OTHER ININSP/MAINT 1 SW03407AL2105 53044 DEFECT WAS DISCOVERED DURING INSPECTION ASB 407-98-17. FOUND CUTS IN SKIN ON FORWARD AND AFT SIDES OF AFT LOWER INSERT AT ENDS OF FORMERS FOR COWLING. THE CAUSE IS THE SKIN WAS CUT DURING TRIMMING OF THE FORMERS DURING PRODUCTION. COMPONENT P/N 206020113323A. 1G71 3U O H2SW 19980612003321998061200332GL 1998 6 12 98ZZZX2087 219980430G73222537739 VALVE SLEEVE BENDIX 25490923 SKRSKYS76 S76A 8143006NE ALLSN 250C 250C30S 03013GL FLOW BODY SEPARATED B ALGRK NONE O OTHER ININSP/MAINT 1 SW035427S 331596 760168 DURING SHOP INSPECTION FOR DECELERATION OF ENGINE, FOUND FUEL CONTROL BONDING ON SLEEVE SEPARATED. 1G72 3U3 U H1NE E1GL 19980612003331998061200333NE 1998 6 12 98ZZZX2088 119980429G62207615009100051 TRIM TAB SKRSKYS76 S76 8143010NE M/R BLADE DEBONDED B ALGRK NONE O OTHER ININSP/MAINT 1 SW03703AL15045400 760266 DISCOVERED DURING 500-HOUR INSPECTION, M/R HEAD TRIM TAB DEBONDED. SKIN CRACKED BENEATH TRIM TAB. 1G72 3U H1NE 19980612003341998061200334GL 1998 6 12 98ZZZX2089 219980427G725023034775 SUPPORT 23035128 SKRSKYS76 S76A 8143006NE ALLSN 250C 250C30S 03013GL HOT SECTION CRACKED B AALGRK NONE O OTHER ININSP/MAINT 1 SW03741SW6520 1978 DW53655 760070 CAT95246S TURBINE REMOVED FOR 2,000-HOUR OVERHAUL AND DID NOT STATE THAT ENGINE OR TURBINE WAS SMOKING OR USING OIL. WHEN COMBUSTION REMOVED, DISCOVERED THE FIRST STAGE NOZZLE HAD OIL STAINS ON THE VANES AND THE GP SUPPORT HAD OIL STAINS AROUND THE STRUT THAT WAS CRACKED. THE STRUT WAS BADLY WORN FROM FRETTING WEAR BY THE FIRST STAGE NOZZLE SHIELD THROUGH THE WALL OF THE STRUT CAUSING OIL TO LEAK. THIS CRACK WAS ON THE PRESSURE SIDE OF THE SUPPORT. 1G72 3U3 U H1NE E1GL 19980115004341998011500434CE 1998 1 15 98ZZZX209 119980102G574308221808 CASTING CESSNA414 414 2075908CE MLG WELL CRACKED D K NONE O OTHER ININSP/MAINT 1 SW01699433709 4140645 MLG SUPPORT STRUCTURE LT AND RT MLG WELL, INSPECTION FOUND MLG SIDEBRACE SUPPORT CASTINGS, P/N 822180-7, AND P/N 0822180-8, BOLTED TO RIBS, WERE LOOSE AND ONE DASH 8 CRACKED. 1L72 3O RTA7CE 19980612003371998061200337 1998 6 12 98ZZZX2092 219980305G8530 ENGINE AMTR KISTR1 LYC O235* NR 4 CYLINDER FAILED G A A UNSCHED LANDING Y ENGINE STOPPAGE CRCRUISE 1 GL0366SK 021 L858515 THIRTY MINUTES INTO LOCAL FLIGHT, ENGINE FAILED. PILOT MADE A FORCED LANDING IN A PLOWED FARM FIELD. NO VISIBLE DAMAGE INCURRED TO AIRPLANE. ON TEARDOWN, DEEP SCORING WAS FOUND IN THE OIL PUMP GEAR HOUSING. ALUMINUM AND PISTON RING PIECES WERE FOUND IN THE SUMP. A 2 INCH CRACK WAS FOUND IN CASE HALF. NR 4 PISTON DISINTEGRATED FROM CYLINDER. THREE LIFTERS HAD MISSING PIECES. THE CAMSHAFT HAD IMPACT DAMAGE ON ALL LOBES. ALL RODS HAVE IMPACT DAMAGE. NR 4 CYLINDER IS UNSERVICEABLE. 0 19980612003381998061200338GL 1998 6 12 98ZZZX2093 219980513G72106894171 GEARBOX HUGHES369 369D 4470706WP ALLSN 250C 250C20B 03013GL ENGINE FAILED B LS1RK NONE J WARNING INDICATION ININSP/MAINT 1 EA131097J5072 1508 CAG31160F 900801D TORQUE PRESSURE INCREASED WHEN THROTTLE WAS REDUCED. SUSPECT TORQUE PISTON BLEED HOLE IS PLUGGED IN GEARBOX. GEARBOX SHIPPED TO OVERHAUL FACILITY FOR INSPECTION/REPAIR. REF: CONTROL NR 98-5-5. 1G71 3U3 U H3WE E4CE 19980612003391998061200339GL 1998 6 12 98ZZZX2094 219980512G72306890550 COMPRESSOR HUGHES369 369D 4470706WP ALLSN 250C 250C20B 03013GL ENGINE SEIZED B LS1RK NONE O OTHER ININSP/MAINT 1 EA131097J6421 1 CAC34712 900801D COMPRESSOR INSTALLED ON AIRCRAFT AT ZERO TSO. AFTER GROUND RUNS, AIRCRAFT WAS TEST FLOWN. UPON NEXT START ATTEMPT AFTER APROXIMATELY 10 MINUTES SHUTDOWN TIME, ANOTHER START WAS ATTEMPTED. COMPRESSOR HAD SEIZED. UPON REMOVAL AND INSPECTION, IT WAS FOUND TO BE WHEEL RUB ON CASE HALF PLASTIC. 1G71 3U3 U H3WE E4CE 19980612003401998061200340GL 1998 6 12 98ZZZX2095 219980512G72306890550 COMPRESSOR HUGHES369 369D 4470706WP ALLSN 250C 250C20B 03013GL ENGINE VIBRATION B LS1RK NONE O OTHER ININSP/MAINT 1 EA131097J5675 2288 CAC35331 900801D EXHAUST STACKS CRACKED. VIBRATION ANALYSIS CHECK INDICATED COMPRESSOR WAS VIBRATING EXCESSIVELY. COMPRESSOR WAS REMOVED AND SENT FOR REPAIR EVALUATION. REF: CONTROL NR 98-5-9. 1G71 3U3 U H3WE E4CE 19980612003411998061200341GL 1998 6 12 98ZZZX2096 219980508G753223053176 VALVE HUGHES369 369D 4470706WP ALLSN 250C 250C20B 03013GL ENGINE STICKING B LS1RK NONE R PARTIAL RPM/PWR LOSS ININSP/MAINT 1 EA131097J 1075 900801D ENGINE NOT MAKING POWER. BLEED VALVE STICKING. SENT FOR REPAIR EVALUATION. REF: SN FF35627. CONTROL NR 98-5-2. 1G71 3U3 U H3WE E4CE 19980612003421998061200342GL 1998 6 12 98ZZZX2097 219980520G731047086 FILTER BOLKMS105 BO105S 5626006EU ALLSN 250C 250C20F 03013GL FUEL NOZZLE CONTAMINATED B HEFRK NONE O OTHER ININSP/MAINT 1 WP21105HH 1034 S339 FILTER WAS CONTAMINATED WITH METAL AND OTHER DEBRIS. FILTER WAS NOT CRUSHED, ABOUT 20 PERCENT CONTAMINATION. 1G72 3U3 U H3EU E4CE 19980612003431998061200343SW 1998 6 12 98ZZZX2098 119980429G291366948 RETAIN CLIP ABEX 75259166005 BELL 412 412 1182202SW HYD PUMP DRIVE FAILED E A A UNSCHED LANDING J WARNING INDICATION CRCRUISE 1 SO03411UT4152 AUD14478F 33125 AIRCRAFT DISPATCHED TO ON-SCENE REQUEST. EN ROUTE, MASTER CAUTION LIGHT ILLUMINATED INDICATING NR 2 HYDRAULIC FAILURE WITH CORRESPONDING GAUGE INDICATION. PILOT DIVERTED TO NEARBY AIRPORT WHERE AN UNEVENTFUL LANDING WAS MADE. ON THE DRIVE SPLINE OF THE NR 2 HYDRAULIC PUMP HAD FAILED AND ALLOWED THE DRIVE SPLINE TO DISENGAGE FROM THE TRANSMISSION QUILL. 1G72 4U H4SW 19980612003451998061200345SW 1998 6 12 98ZZZX2100 119980513G2436MS18071 REGULATOR BELL 204 UH1H 1181407SW LT DC SYSTEM FAILED B LS1RK NONE O OTHER ININSP/MAINT 1 EA1351AG 7120178 VOLTAGE REGULATOR WILL NOT HOLD A VOTLAGE SETTING, KEEPS FLUCTUATING. SENT FOR REPAIR. REF: CONTROL NR 98-5-8. 1G71 4U EXPA1G71 19980612003461998061200346SW 1998 6 12 98ZZZX2101 119980512G7712206375013101 TORQUEMETER BELL 206 OH58A 1181579SW ENGINE FAILED B LS1RK NONE R PARTIAL RPM/PWR LOSS ININSP/MAINT 1 EA1354AG 7120721 AIRCRAFT FAILED POWER CHECK. INVESTIGATION REVEALED TORQUEMETER READING 6 PERCENT HIGH. TORQUEMETER WAS REPLACED. REF: SN 3721. CONTROL NR 98-5-7. 1G71 3U H2SW 19980612003471998061200347WP 1998 6 12 98ZZZX2102 119980513G7810369A8230504 EXHAUST STACK HUGHES369 369D 4470706WP ENGINE CRACKED B LS1RK NONE O OTHER ININSP/MAINT 1 EA13500DC15 290456D EXHAUST STACK CRACKED BEYOND LIMITS. REMOVED AND REPLACED. INVESTIGATION IN PROGRESS. SUBMITTER STATED THIS WAS 3RD CRACKED EXHAUST ON THIS AIRCRAFT. 1G71 3U H3WE 19980612003481998061200348WP 1998 6 12 98ZZZX2103 119980512G7810369A8230504 EXHAUST STACK HUGHES369 369D 4470706WP RT ENGINE CRACKED B ALS1RK NONE O OTHER ININSP/MAINT 1 EA13500DC256 290456D RIGHT EXHAUST STACK CRACKED. ENGINE WAS VIB CHECKED AND EXCESSIVE VIBRATION WAS DETECTED. UPON FURTHER INVESTIGATION, DETERMINED THE UPPER ENGINE MOUNTS WERE LOOSE ON AIRFRAME. NEW HILOCKS WERE INSTALLED ON ENGINE MOUNTS AND VIBRATION CHECK SHOWED VIBRATION AT ACCEPTABLE LEVELS. AIRCRAFT RELEASED FOR FLIGHT. REF: CONTROL NR 98-5-3. 1G71 3U H3WE 19980612003491998061200349WP 1998 6 12 98ZZZX2104 119980512G7120 MOUNT HUGHES369 369D 4470706WP ENGINE LOOSE B LS1RK NONE O OTHER ININSP/MAINT 1 EA13500DC256 290456D RIGHT EXHAUST STACK CRACKED. ENGINE WAS VIB CHECKED AND EXCESSIVE VIBRATION WAS DETECTED. UPON FURTHER INVESTIGATION, DETERMINED THE UPPER ENGINE MOUNTS WERE LOOSE ON AIRFRAME. NEW HILOCKS WERE INSTALLED ON ENGINE MOUNTS AND VIBRATION CHECK SHOWED VIBRATION AT ACCEPTABLE LEVELS. AIRCRAFT RELEASED FOR FLIGHT. REF: CONTROL NR 98-5-3. 1G71 3U H3WE 19980612003501998061200350WP 1998 6 12 98ZZZX2105 119980513G7810369A8230503 EXHAUST STACK HUGHES369 369D 4470706WP LT ENGINE CRACKED B ALS1RK NONE O OTHER ININSP/MAINT 1 EA13500DC 290456D LEFT EXHAUST STACK CRACKED. ENGINE WAS VIB CHECKED AND FOUND TO BE VIBRATING EXCESSIVELY. UPON FURTHER INSPECTION, UPPER ENGINE MOUNTS APPEARED TO BE LOOSE. NEW HILOCKS WERE INSTALLED ON UPPER ENGINE M0UNTS OF AIRFRAME. ANOTHER VIBRATION TEST WAS PERFORMED AND VIBRATION DROPPED TO AN ACCEPTABLE LEVEL. STACK WAS REPLACED AND AIRCRAFT RELEASED FOR SERVICE. REF: CONTROL NR 98-5-6. 1G71 3U H3WE 19980612003511998061200351WP 1998 6 12 98ZZZX2106 119980513G7120 MOUNT HUGHES369 369D 4470706WP ENGINE LOOSE B LS1RK NONE O OTHER ININSP/MAINT 1 EA13500DC 290456D LEFT EXHAUST STACK CRACKED. ENGINE WAS VIB CHECKED AND FOUND TO BE VIBRATING EXCESSIVELY. UPON FURTHER INSPECTION, UPPER ENGINE MOUNTS APPEARED TO BE LOOSE. NEW HILOCKS WERE INSTALLED ON UPPER ENGINE M0UNTS OF AIRFRAME. ANOTHER VIBRATION TEST WAS PERFORMED AND VIBRATION DROPPED TO AN ACCEPTABLE LEVEL. STACK WAS REPLACED AND AIRCRAFT RELEASED FOR SERVICE. REF: CONTROL NR 98-5-6. 1G71 3U H3WE 19980612003521998061200352SW 1998 6 12 98ZZZX2107 119980522G6720500N72301 PUSH ROD HUGHES500N 500N 3027374SW THRUSTER DAMAGED G K NONE O OTHER ININSP/MAINT 1 WP07521FB LN001 DURING INSPECTION PRIOR TO INSTALLATION, GREASE SEALS ON ROD END WERE FOUND TO HAVE DENTS AND DEFORMED FROM FACTORY BUILD-UP. 1G71 3U NCH3WE 19980612003531998061200353SW 1998 6 12 98ZZZX2108 119980522G6710369A7306505 TORQUE TUBE HUGHES500N 500N 3027374SW COLLECTIVE MISDRILLED G K NONE W INADEQUATE Q C ININSP/MAINT 1 WP07521FB LN001 COLLECTIVE TORQUE TUBE HAS BOLT HOLES NOT DRILLED TO PROPER SIZE FOR GEARBOX MOUNT BOLTS TO BE PASSED THROUGH. TWO EACH PARTS FROM FACTORY BOTH UNDERSIZED HOLES. 1G71 3U NCH3WE 19980612003541998061200354SW 1998 6 12 98ZZZX2109 119980522G6710369A7306505 TORQUE TUBE HUGHES500N 500N 3027374SW COLLECTIVE MISDRILLED G K NONE W INADEQUATE Q C ININSP/MAINT 1 WP07524FB LN004 COLLECTIVE TORQUE TUBE HAS BOLT HOLES NOT DRILLED TO PROPER SIZE FOR GEARBOX MOUNT BOLTS TO BE PASSED THROUGH. TWO EACH PARTS FROM FACTORY BOTH UNDERSIZED HOLES. 1G71 3U NCH3WE 19980612003561998061200356EA 1998 6 12 98ZZZX2111 219980504G852075190 CAMSHAFT PIPER PA23 PA23250 7102308SO LYC O540 IO540C4B5 41532EA GOVERNOR DRIVE FAILED D EA ENGINE SHUTDOWN UNSCHED LANDING J WARNING INDICATION CRCRUISE 1 EA2340592638 277405337 L817448 IN CRUISE FLIGHT, PILOT LOST PROP CONTROL, FEATHERED, AND LANDED. FOUND CAMSHAFT BROKEN AT GOVERNOR DRIVE END. RECORDS SHOW THIS WAS A NEW PART. INSTALLED AT OVERHAUL ON 3/89. 1L72 3O3 O 1A10 1E4 19980612003571998061200357CE 1998 6 12 98ZZZX2112 119980515G55323364000087 SKIN BEECH 33 F33A 1151425CE LT VERT STAB CRACKED BSABAQRK NONE O OTHER ININSP/MAINT 1 EA0337050 CE926 SKIN OF LEFT VERTICAL STABILIZER CRACKED. REMOVED SKIN AND FOUND RIB P/N 33640000-11 WITH UNSHOT RIVETS AT ATTACH POINT TO REAR SPAR OF VERTICAL STABILIZER. IT APPEARS THAT THIS WAS THE FIRST TIME THIS SKIN WAS REMOVED SINCE DATE OF MANUFACTURE. RIVETS CAN BE INSPECTED THROUGH LIGHTNING HOLE IN REAR SPAR TO SEE IF SHOT. 1L71 3O 3A15 19980612003581998061200358 1998 6 12 98ZZZX2113 419980304G6122104171 DRIVE GEAR HARTZL F624L2 PIPER PA31 PA31350 7103110SO PROP GOVERNOR FAILED C K NONE O OTHER ININSP/MAINT 1 GL053590N 615 B8540T 318052148 PILOT VALVE AND DRIVE GEAR INSIDE GOVERNOR BECAME BOUND-UP CAUSING LOSS OF CONTROL OF THE UNIT. CAUSE OF PILOT VALVE AND GEAR FAILURE HAS NOT BEEN IDENTIFIED. 1L72 3O A20SO 19980612003591998061200359SO 1998 6 12 98ZZZX2114 119980522G2510510232826 BRACKET GULSTMAA5 AA5B 3960105SO PILOT SEAT BACK FAILED D A K NONE O OTHER ININSP/MAINT 1 WP23286183800 AA5B0707 SUBJECT BRACKETS ATTACH PILOT'S SEAT BACK TO SEAT PAN. THESE BRACKETS ARE ALUMINUM AND WHEN BACK SEAT PASSENGER PULLS PILOT'S SEAT AFT (TO ASSIST GETTING OUT), THESE BRACKETS FLEX AND WILL FAIL. ALL BRACKETS ON THIS AIRCRAFT HAVE CRACKED OR TOTALLY FAILED. IF THESE BRACKETS FAIL, THE PILOT'S SEAT BACK WILL FALL INTO THE BACK SEAT AND UNDER CERTAIN FLIGHT CONTDITIONS COULD RESULT IN LOSS OF CONTROL. SUBMITTER STATED FIX WAS TO INSTALL STEEL BRACKETS. 1L71 3O A16EA 19980612003601998061200360CE 1998 6 12 98ZZZX2115 119980513G57309598000190 SKIN BEECH 95 95 1153402CE RT NACELLE CHAFED D K NONE O OTHER ININSP/MAINT 1 NM0121JC 6500 TD224 DURING ANNUAL PREPARATIONS, FOUND BEHIND BOTH ENGINES THAT LOWER AFT NACELLES WERE CHAFING THROUGH WING SKIN JUST AFT OF FRONT SPAR FLANGE AND LEFT UNTREATED WOULD CHAFE INTO SPAR FLANGE. AIRCRAFT HAS 6,500 HOURS TTAF. NO LORD MOUNT DAMAGE, BUT SHOULD HAVE BEEN DESIGNED WITH AN ANTI-CHAFING STRIP. 1L72 3O 3A16 19980612003611998061200361CE 1998 6 12 98ZZZX2116 119980513G57309598000189 SKIN BEECH 95 95 1153402CE WING LT NACELLE CHAFED D K NONE O OTHER ININSP/MAINT 1 NM0121JC 6500 TD224 DURING ANNUAL PREPARATIONS, FOUND BEHIND BOTH ENGINES THAT LOWER AFT NACELLES WERE CHAFING THROUGH WING SKIN JUST AFT OF FRONT SPAR FLANGE AND LEFT UNTREATED WOULD CHAFE INTO SPAR FLANGE. AIRCRAFT HAS 6,500 HOURS TTAF. NO LORD MOUNT DAMAGE, BUT SHOULD HAVE BEEN DESIGNED WITH AN ANTI-CHAFING STRIP. 1L72 3O 3A16 19980612003621998061200362SO 1998 6 12 98ZZZX2117 219980422G8530SA640518 PISTON CESSNA180 180H 2072618CE CONT O470 O470R 17026SO NR 5 FAILED D A UNSCHED LANDING ER VIBRATION/BUFFET PARTIAL RPM/PWR LOSS CLCLIMB 1 NM05180BH198 18052132 1313345R4 ABOUT 15 SECONDS AFTER TAKEOFF, ENGINE BEGAN TO RUN ROUGH AND LOSE POWER. PILOT COULD NOT MAINTAIN ALTITUDE, AND MADE AN UNEVENTFUL LANDING. INSPECTED ENGINE, FOUND NR 5 PISTON BROKEN AND NO LONGER IN THE CYLINDER; ALSO, A 2 INCH CRACK FROM BASE OF NR 5 PISTON LEADING UP TO BACK BONE OF CASE. 1H71 3O3 O 5A6 E273 19980612003641998061200364CE 1998 6 12 98ZZZX2119 119980526G57515124000200 SKIN CESSNA421 421C 2076016CE LT/RT AIL DEBONDED B AR2JRK NONE O OTHER ININSP/MAINT 1 EA21104TP4463 421C0635 DURING CESSNA PROGRESSIVE CARE INSPECTION, NR 3, NR 4, FOUND STIFFENERS IN BOTH AILERONS. DEBONDED AND AILERON SKIN LOOSE. NO REPAIR POSSIBLE BECAUSE OF NO ACCESS DUE TO SKIN BEING BONDED TO RIBS. EXHANGE OVERHAULED AILERONS WERE INSTALLED DUE TO THE FACT THERE WERE NO APPROVED REPAIRS TO THESE BONDED STRUCTURES. ALSO, NEW AILERONS WERE HARD TO OBTAIN FACTORY STATIC BALANCE WHEN PAINTED. 1L72 3O A7CE 19980612003651998061200365EA 1998 6 12 98ZZZX2120 219980525G853005K21114 CYLINDER LYC O235 O235L2C 41505EA NR 1-2 FAILED D A K NONE O OTHER ININSP/MAINT 1 SW03 700 L1999515 DURING 100-HOUR INSPECTION, FOUND METAL PARTICLES IN OIL FILTER. FOUND TO BE PISTON PIN WRIST PLUG MATERIAL. CYLINDERS SENT TO MANUFACTURER FOR EVALUATION. REQUIRED OVERHAUL OR REPLACEMENT OF CYLINDERS AFFECTED. APPEARED TO BE CYLINDERS 1 AND 2 (COOLEST RUNNING CYLINDERS). AVERAGE AGE OF CYLINDER, 800 HOURS, FACTORY REBUILT ENGINES. SUBMITTER STATED THESE AIRCRAFT ARE INVOLVED IN A TRAINING 141 SCHOOL. LEFT UNCORRECTED, POSSIBLE SEVERE ENGINE DAMAGE, FAILURE. 3 O E223 19980612003661998061200366CE 1998 6 12 98ZZZX2121 119980526G5210RH50 RESISTOR 396020 CESSNA210 T210N 2073456CE DOOR SEAL SYSTEMBURNED G HA DEACTIVATE SYST/CIRCUITSUNSCHED LANDING B SMOKE/FUMES/ODORS/SPARKS CLCLIMB 1 SW174616C 21063576 THE PILOT NOITCED SMOKE IN THE COCKPIT APROXIMATELY 6 MINUTES AFTER TAKEOFF. ELECTRICAL POWER WAS TURNED OFF AND THE PILOT RETURNED TO THE AIRPORT WITHOUT FURTHER INCIDENT. THE PILOT AND ONE PASSENGER WERE NOT INJURIED EXCEPT FOR A SMALL SOLDER BURN ON THE PILOT'S UPPER FOOT. INVESTIGATION DETERMINED THAT A PASSENGER SEAT BELT DAMAGED THE INFLATABLE PNEUMATIC DOOR SEAL. EXCESSIVE SEAL LEAKAGE CAUSED THE ELECTRIC PNEUMATIC PUMP TO EXCEED ITS DUTY CYCLE OVERHEATING THE PUMP VOLTAGE DROPPING RESISTORS. 1H71 3O 3A21 19980612003671998061200367CE 1998 6 12 98ZZZX2122 119980513G5610 CANOPY BEECH 45 A45 1152006CE AIRCRAFT DEPARTED G O OTHER D INFLIGHT SEPARATION APAPPROACH 1 GL19500DR320 G31 THE AIRCRAFT DEPARTED ON A MAINTENANCE TEST FLIGHT FOR RADIO WORK THAT HAD BEEN COMPLETED SEVERAL DAYS PRIOR. WHILE ON APPROACH TO LANDING AT APPROXIMATELY 3,000 FEET MSL, THE CANOPY DEPARTED THE AIRCRAFT. SUSPECT LATCHING HOOKS WERE NOT ENGAGED PROPERLY. RECOMMEND CLOSER PRE-FLIGHT INSPECTION OF THIS AREA. 1L71 3O 5A3 19980612003681998061200368SW 1998 6 12 98ZZZX2123 119980514G324654530251 HUB 31337 SWRNGNSA226 SA226T 8780122SW RT MLG FAILED B APC4RO OTHER O OTHER LDLANDING 1 SO1370FC 9346 2 T226 DURING LANDING, RIGHT INBOARD MAIN DEPARTED AIRCRAFT, OUTBOARD TIRE THEN FAILED. INVESTIGATION REVEALED ONE EACH STUD ON HUB MISSING ONE EACH. STUD BROKEN PREVIOUSLY. REMAINING 6 STUDS ALL FRACTURED PRIOR TO FAILING. THERE WAS NO EVIDENCE OF EXCESSIVE BRAKING (NO SCUFF/FLAT ON TIRE). AGE OF STUDS, POSSIBLE OVER-TORQUING OF BOLTS ARE FACTORS. ACFT ALSO OPERATED IN AUSTRALIA, HAS HIGH FLOTATION GEAR FOR UN-IMPROVED STRIPS - MAY BE FACTOR. HUB DOES NOT HAVE TO COME OFF DURING TIRE CHANGE. RECOMMEND VISUALLY AND NDI INSPECTION ON TIME OR CYCLE. 2L72 4T RTA5SW 19980612003691998061200369CE 1998 6 12 98ZZZX2124 119980519G323150450018 BELLCRANK CESSNA340 340A 2076405CE GEAR DOOR FAILED B ADJFRO OTHER O OTHER CLCLIMB 1 EA236826Y 340A1216 ARM ON CRANK ASSEMBLY SPUN ON SHAFT ALLOWING LANDING GEAR AND DOOR TO COME OUT OF SYNC. LANDING GEAR DOOR CLOSED PRIOR TO GEAR GOING UP. GEAR BOUND ON CLOSED DOOR CAUSING NUMEROUS PARTS OF MECHANICAL LINKAGE TO BE DAMAGED. AIRCRAFT LANDED WITHOUT INCIDENT. SUGGEST CLOSER INSPECTION OF THIS PART DURING SCHEDULED INSPECTION. 1L72 3O 3A25 19980612003701998061200370EA 1998 6 12 98ZZZX2125 219980527G8530LW15014 ROCKER ARM CESSNA172 172N 2072434CE LYC O320 O320H2AD 41508EA NR 4 CYL EXHAUSTFAILED H A UNSCHED LANDING ER VIBRATION/BUFFET PARTIAL RPM/PWR LOSS CRCRUISE 1 AL01733KE 145 17268346 L495876 AIRCRAFT EN ROUTE TO FAIRBANKS, AK. AT CRUISE, ENGINE RAN ROUGH, LOST ALTITUDE, MADE EMERGENCY LANDING ON ROAD. TEAR DOWN OF NR 4 ROCKER BOX SHOWED EXHAUST VALVE, ROCKER ARM BROKEN. TSO: 145 HOURS. 1H71 3O3 ONT3A12 E274 19980612003711998061200371EA 1998 6 12 98ZZZX2126 219980507G741410382807 CAPACITOR CESSNA172 172N 2072434CE LYC O320 O320H2AD 41508EA MAGNETO DEFECTIVE H A UNSCHED LANDING R PARTIAL RPM/PWR LOSS NRNOT REPORTED 1 SO17733LW1099 17268384 L104776 MAGNETO POINTS AND COILS REPLACED ON 500-HOUR INSPECTION. AIRCRAFT MADE FORCED LANDING APPROXIMATELY 3 HOURS LATER. FOUND CAM FOLLOWERS MELTED ON ONE SET AND RESET OTHER SET AND FLEW ACFT BACK TO BASE (APPROX ONE-HALF HOUR). NEW POINTS SHOWED SIGNS OF HEAT AFTER THIS SHORT FLIGHT. BENDIX SB 587 REFERS TO THIS PROBLEM BEING CAUSED BY BAD CAPACITORS. REPLACED BOTH SETS OF POINTS AND BOTH CAPACITORS. 1H71 3O3 ONT3A12 E274 19980612003721998061200372SO 1998 6 12 98ZZZX2127 119980526G32119564308 TRUNNION PIPER PA44 PA44180 7104402SO MLG LT AFT BROKEN B R2JRK NONE O OTHER ININSP/MAINT 1 EA218101K 448095005 WHILE BLEEDING LEFT BRAKE, TECHNICIAN NOTICED LT REAR MAIN LANDING GEAR TRUNNION BLOCK BROKEN IN HALF. NO HARD LANDINGS REPORTED BY CREW. INSTALLED NEW BLOCK AND C/W NDT OF AREA AND OTHER TRUNNION BLOCKS. AN ALERT TECHNICIAN MAY HAVE SAVED GEAR COLLAPSING ON LANDING OR SOME OTHER MALFUNCTION. 1L72 3O A19S0 19980612003731998061200373GL 1998 6 12 98ZZZX2128 319980527G6110 BLADE CESSNA210 T210N 2073456CE MCAULYD3A34 D3A34C402 GL PROPELLER FAILED D K NONE O OTHER ININSP/MAINT 1 SW0384BP 21064896 840673 AFTER RUN-UP, MECHANIC MOVED PROP BY HAND AND ONE BLADE ROTATED 90 DEGREES, THE OTHER 2 BLADES STAYED IN CORRECT POSITION. 1H71 3O 3A21 5 CP47GL 19980612003741998061200374CE 1998 6 12 98ZZZX2129 119980526G24341100747 ALTERNATOR BEECH 95 95B55 1152729CE RT ENGINE FAILED B R2JRA UNSCHED LANDING H ELECT. POWER LOSS-50 PC CRCRUISE 1 EA21886N TC877 AIRCRAFT LOST ALL ELECTRICAL POWER IN-FLIGHT. EMERGENCY LANDING MADE. MAINTENANCE FOUND BOTH FIELD FUSES BLOWN. INSPECTION OF ACFT REVEALED FOLLOWING: RT ALTERNATOR WAS MISSING COOLING FAN. ONE REGULATOR ONLY 26.5 VOLT OUTPUT. RT ALTERNATOR OUTPUT TERMINAL BURNED AND FRAYED. BOTH ALTERNATORS MOUNTED INCORRECTLY. PLUG SHELL MISSING ON LT ALTERNATOR AND IMPROPER CONNECTOR PIN CAUSING ROTOR TO SHORT. PROPER MAINTENANCE COULD HAVE PREVENTED THIS INCIDENT. NO MAINTENANCE RECORDS MADE AVAILABLE. 1L72 3O RT3A16 19980612003751998061200375EA 1998 6 12 98ZZZX2130 219980415G8520SL78027 BOLT PIPER PA22 PA22160 7102214SO LYC O320 O320B2A 41508EA CONNECT ROD FAILED D A K NONE W INADEQUATE Q C ININSP/MAINT 1 WP118701D 225882 L1268339A THIS ONE OUT OF EIGHT NEW CONNECTING ROD BOLTS STRETCHED AND DECREASED IN DIAMETER WHEN BEING TORQUED TO OEM SPECIFICATION DURING ENGINE OVERHAUL. ALL EIGHT BOLTS ARE 'NOT' BEING PUT INTO SERVICE. BOLT WOULD NOT TORQUE TO OEM SPECIFICATIONS. 1H71 3O3 O 1A6 E274 19980612003761998061200376SO 1998 6 12 98ZZZX2131 119980513G3230 VALVE PIPER PA34 PA34220T 7103420SO GEAR FREE FALL FAILED D K NONE O OTHER ININSP/MAINT 1 SO199295N189 3449034 DURING ANNUAL INSPECTION AND GEAR RETRACTION CHECK, THE LANDING GEAR MOTOR WOULD RUN INTERMITTENTLY. TROUBLESHOOTING FOUND THE EMRGENCY GEAR FREE FALL VALVE WAS LEAKING INTERNALLY. THE VALVE WAS REPLACED WITH A NEW ONE, GEAR OPS CHECK FOUND SATISFACTORY. 1L72 3O A7SO 19980612003781998061200378SO 1998 6 12 98ZZZX2133 119980513G3211 BOLT PIPER PA34 PA34220T 7103420SO RT MLG LOOSE D K NONE W INADEQUATE Q C ININSP/MAINT 1 SO199295N189 3449034 DURING AN ANNUAL INSPECTION, THE RIGHT LANDING GEAR WAS FOUND LOOSE. INSPECTION FOUND THE FORWARD PIVOT BOLT FOR THE TRUNNION WAS NOT PROPERLY TORQUED AT PRODUCTION OF THE AIRCRAFT. THE LANDING GEAR WAS REMOVED, INSPECTED FOR CRACKS, AND RE-INSTALLED IAW SENECA V SM. OPS CHECK FOUND SATISFACTORY. 1L72 3O A7SO 19980612003791998061200379SO 1998 6 12 98ZZZX2134 119980513G3230 BUSHING PIPER PA34 PA34220T 7103420SO NLG DOWNLOCK MISINSTALLED D K NONE W INADEQUATE Q C ININSP/MAINT 1 SO199295N189 3449034 WHILE PERFORMING AN ANNUAL INSPECTION, THE NOSE GEAR DOWNLOCK BRACKET PIVOT BUSHING WAS NOT PROPERLY ALIGNED IN THE NOSE GEAR DOWNLOCK BRACKET. THE ASSEMBLY WAS REMOVED AND INSPECTED FOR PREMATURE WEAR AND RE-INSTALLED PROPERLY WITH NEW BOLTS. 1L72 3O A7SO 19980612003801998061200380NM 1998 6 12 98ZZZX2135 119980512G27106130031085506 CONTROL CABLE CHRIS HUSKY A1 221020XNM RT-LT AILERON CHAFED DL K NONE O OTHER ININSP/MAINT 1 GL159598C392 1101 DURING A 100-HOUR INSPECTION, FOUND A SLIGHTLY FLAT SPOT ON THE RT AILERON CABLE ADJACENT TO THE MOST INBOARD FAIRLEAD ON THE WING STRUT. FURTHER INVESTIGATION AND WIPING CABLE CLEAN WITH A RAG REVEALED A BROKEN STRAND AND SEVERAL MORE SOON TO BREAK. CLOSE INVESTIGATION OF THE LT AILERON CABLE IN THE SAME AREA REVEALED THE SAME PROBLEM, A BROKEN STRAND AND SEVERAL MORE SOON TO WEAR THROUGH. 1H71 3O NCA22NM 19980612003811998061200381NM 1998 6 12 98ZZZX2136 119980523G551035004501 BRACE CHRIS HUSKY A1 221020XNM LT STABILIZER FAILED DSA K NONE O OTHER ININSP/MAINT 1 NM049623Z325 1188 DURING AN ANNUAL INSPECTION, A RATTLING SOUND WAS DISCOVERED IN THE LEFT HORIZONTAL STABILIZER. FURTHER INVESTIGATION REVEALED THE TRACK WELD SECURING THE DIAGONAL BRACE TO THE BUTT RIB HAD BROKEN LOOSE DUE TO AN INADEQUATE WELD. THE DIAGONAL BRACE IS NOT A STRUCTURAL MEMBER, BUT IS THERE TO PROVIDE SUPPORT TO PREVENT THE BUTT RIB FROM DEFORMING DURING THE FABRIC COVERING PROCESS. HOWEVER, IF LEFT UNREPAIRED, FURTHER VIBRATION COULD DAMAGE THE BUTT RIB AND/OR THE FACRIC COVERING. 1H71 3O NCA22NM 19980612006511998061200651EA 1998 6 12 98ZZZX2138 219980513G8530ST204 PISTON RING CESSNA150 152 2071835CE LYC O235 O235L2C 41505EA CYLINDER WORN H K NONE O OTHER ININSP/MAINT 1 SW994904330 15281117 L1461115 THIS ENGINE HAD 3 CYLINDERS OVERHAULED WITH RINGS IN THE FIELD. THE FOURTH WAS REPLACED WITH A COMPLETE CHROME CYLINDER ASSY. AFTER 30 HOURS OF FLIGHT, THE OIL CONSUMPTION AND BLOW-BY BECAME EXCESSIVE. A COMPRESSION TEST SHOWED 20/80 OR THE 3 OVERHAULED AND 68/80 ON THE CHROME CYLINDER. THE RINGS IN THE CHROME CYLINDER APPEARED OK WHILE THE OTHERS SHOWED SEVERE WEAR. 1H71 3O3 ONT3A19 E223 19980612006531998061200653CE 1998 6 12 98ZZZX2140 119980501G7921AN340A BOLT CESSNA172 172RG 2072438CE OIL COOLER FAILED DS K NONE O OTHER ININSP/MAINT 1 SO136435V 172RG0696 FOUR EACH OF THESE BOLTS HOLD THE OIL COOLER TO RT BAFFLE. TWO OF THESE BOLTS FAILED LEAVING ONLY THE TWO INBD BOLTS SECURING THE OIL COOLER. FAILURE WAS DISCOVERED AT OIL CHANGE. THIS IS THE P/N CESSNA CALLS FOR IN THE IPM (ILLUSTATED PARTS MANUAL). BOTH BOLT SHANKS WERE FOUND IN THE LOWER COWL ALONG WITH THE NUTS. BOLTS FAILED AT THE FRILLED HOLE IN SHANK LEAVING TIP OF BOLT IN NUT. TOTAL TIME 6,500 PLUS HOURS. 1H71 3O 3A17 19980612006541998061200654CE 1998 6 12 98ZZZX2141 119980527G323008421022 BELLCRANK CESSNA310 310P 2074238CE NLG IDLER FAILED GS K NONE O OTHER ININSP/MAINT 1 EA175092P 310P0057 NLG IDLER BELLCRANK BOLT HOLES FAILED (PULLED OUT). 1L72 3O 3A10 19980612006551998061200655CE 1998 6 12 98ZZZX2142 119980527G323008421211 IDLER ARM CESSNA310 310P 2074238CE NLG FAILED G K NONE O OTHER ININSP/MAINT 1 EA175092P 310P0057 NLG IDLER ARM FAILED. 1L72 3O 3A10 19980612006561998061200656CE 1998 6 12 98ZZZX2143 119980515G5711071160514 SPAR CESSNA182 182S 2072701CE CARRY THRU CRACKED B ACB5YK NONE O OTHER ININSP/MAINT 1 EA35697SM133 18280008 DURING ANNUAL INSPECTION, A CRACK OF APPROXIMATELY .50 INCH WAS FOUND ON THE FORWARD VERTICAL FACE OF THE TOP HAT SECTION FORMING THE SPAR ASSY 1 INCH INBOARD OF THE OUTER EDGE AND ADJACENT BUT NOT RUNNING TO THE LT MAIN PLANE REAR ATTACH BOLT. CAUSE UNKNOWN AT THIS TIME, BUT WITH INSTRUCTIONS FROM CESSNA AIRCRAFT COMPANY TO REPLACE AND RETURN ITEM FOR FURTHER INVESTIGATION. 1H71 3O NT3A13 19980612006571998061200657SO 1998 6 12 98ZZZX2144 219980518G7322CF46F12 VENTURI FACET MA3SPA CESSNA150 150M 2071830CE CONT O200 O200A 17020SO CARBURETOR DEFECTIVE HL K NONE O OTHER ININSP/MAINT 1 SW09704AC 15078450 ONE-PIECE VENTURI INSTALLED TO C/W AD 93-18-03 CAUSED DISRUPTION OF FUEL FLOW AND ENGINE WOULD NOT DEVELOP FULL POWER. SINGLE PIECE VENTURI MANUFACTURED BY CONSOLIDATED. P/N CF46-F12 WAS INSTALLED IN MARVEL SCHLEBLER MA3-SPA CARBURETOR TO C/W AD TO REPLACE 2-PIECE VENTURI. AFTER INSTALLATION, ENGINE WOULD NOT DEVELOP FULL POWER RPM AND RAN ROUGH. 1H71 3O3 O 3A19 E252 19980612006581998061200658SO 1998 6 12 98ZZZX2145 119980522G5541 RIB PIPER PA28 PA28140 7102802SO RUDDER CORRODED D K NONE O OTHER ININSP/MAINT 1 WP078071N3379 2825321 REMOVED RUDDER BELLCRANK TO STRIP AND REPAINT AND ONCE REMOVED NOTED DISSIMILAR METAL CORROSION ON THE END RIB OF RUDDER AND VISIBLE HOLES FROM CORROSION. END RIB WAS NOT PRIMED AND ATTACHED TO THE METAL BELLCRANK. DISSIMILAR METAL CORROSION FORMED. RECOMMEND AD FOR BELLCRANK REMOVAL AND INSPECT. 1L71 3O 2A13 19980612006591998061200659SO 1998 6 12 98ZZZX2146 119980522G53476255704 SEAT TRACK PIPER PA28 PA28140 7102802SO CABIN CORRODED D A K NONE O OTHER ININSP/MAINT 1 WP078071N3379 2825321 REMOVED CARPET WITH RELATED REPAIR AND NOTED THREE OF THE FOUR SEAT TRACKS CORRODED AND RIVETS DISSOLVED IN EFFECTED AREAS. BAD ALLOYS IN METALERGY. RECOMMEND AD TO INSPECT FOR BLISTERS IN SEAT TRACK RAILS. 1L71 3O 2A13 19980612006601998061200660SO 1998 6 12 98ZZZX2147 119980522G57116560110 SPAR PIPER PA28 PA28140 7102802SO WING CORRODED D A K NONE O OTHER ININSP/MAINT 1 WP078071N3379 2825321 APPROXIMATELY 6 INCHES FROM THE ATTACH POINT ON THE REAR FOOT OF THE I-BEAM SPAR, A 3 INCH CORROSION CRACK WAS NOTED. CAUSE BAD ALLOYS WHEN METALERGY WAS MADE. RECOMMEND AD WITH CONFIRMATION OF COMPLIANCE FROM IA. 1L71 3O 2A13 19980612006611998061200661SO 1998 6 12 98ZZZX2148 119980512G3233484706 O-RING PIPER PA34 PA34220T 7103420SO MLG ACTUATOR WRONG PART BL VJ3RK NONE W INADEQUATE Q C ININSP/MAINT 1 WP079299E183 3449043 TWO PREVIOUS O-RING FAILURES AND ONE O-RING INSPECTION REVEALING O-RING DAMAGE ON ANOTHER AIRCRAFT PROMPTED INSPECTION OF ALL ACTUATORS ON THIS AIRCRAFT (FAILURE RESULTS IN INCOMPLETE GEAR RETRACTION). UPON DISASSEMBLY, FOUND INCORRECT O-RINGS INSTALLED ON ALL 3 ACTUATOR PISTONS. O-RINGS WERE DAMAGED (ROLLED AND SCUFFED), BUT HAD NOT YET FAILED. 1L72 3O A7SO 19980612006621998061200662NM 1998 6 12 98ZZZX2149 119980512G27106130031085508 CONTROL CABLE CHRIS HUSKY A1 221020XNM RT AILERON WORN DLA K NONE O OTHER ININSP/MAINT 1 GL139598C392 1101 DURING A 100-HOUR INSPECTION, FOUND A SLIGHTLY FLAT SPOT ON THE RT AILERON CABLE ADJACENT TO THE MOST INBOARD FAIRLEAD ON THE WING STRUT. FURTHER INVESTIGATION AND WIPING CABLE CLEAN WITH A RAG REVEALED A BROKEN STRAND AND SEVERAL MORE SOON TO BREAK. CLOSE INVESTIGATION OF THE LT AILERON CABLE IN THE SAME AREA REVEALED THE SAME PROBLEM. A BROKEN STRAND AND SEVERAL MORE SOON TO WEAR THROUGH. 1H71 3O NCA22NM 19980612006631998061200663EU 1998 6 12 98ZZZX2150 119980520G213022201N031000 SELECTOR AMD FALC50FALCON50MYST2730106EU CABIN PRESS FAILED H K NONE O OTHER ININSP/MAINT 1 SO11500AF 1666 445 170 DASSAULT FALCON JET RENTED THIS UNIT FOR SERVICE ON FALCON 50, S/N 170. AFTER INSTALLATION AND ON FIRST FLIGHT, FLIGHT CREW REPORTED CABIN FLUCTUATION IN LEVEL FLIGHT. 2L73 4F A46EU 19980612006641998061200664GL 1998 6 12 98ZZZX2151 319980519G6114D4497C501 HUB CESSNA404 404 2075901CE MCAULY3FF32 3FF32C501 GL NR 2 SOCKET CRACKED B AME4RK NONE O OTHER ININSP/MAINT 1 SO19QTVAM1600 1357 4040851 807032 DURING PRE-FLIGHT, A NR 2 BLADE FOUND LOSE IN HUB SPINNER REMOVED, HUB FOUND CRACKED NR 2 BLADE SOCKET THROUGH TO CYLINDER. AFTER PROPELLER DIS-ASSEMBLY, NO DAMAGE NOTED TO BLADE. THE BLADE COULD HAVE DEPARTED THE PROPELLER WHEN FULL POWER WAS APPLIED. 1L72 3O RTA25CE 5 CP45GL 19980612006651998061200665 1998 6 12 98ZZZX2152 119980515G3340 STROBE WHELEN ANTI-COLLISION FAILED B BXSRK NONE O OTHER ININSP/MAINT 1 EA09 17 003201 STROBE LASTED LESS THAN 17 HOURS AFTER REPAIR BY THE FACTORY. 19980612006661998061200666CE 1998 6 12 98ZZZX2153 119980501G251051194214 STRIKER CESSNA421 421C 2076016CE SEAT REST STOP MISMANUFACTURED B BXSRK NONE W INADEQUATE Q C ININSP/MAINT 1 EA09 REPLACED A NEW SEAT REST STOP AND THE THREADS HAD BEEN DOUBLE CUT. 8130-3 FORM BLOCK 3: D25758. BLOCK 5: D8041968. 1L72 3O A7CE 19980612006681998061200668SO 1998 6 12 98ZZZX2155 119980506G2910566177 HOSE PIPER PA46 PA46350P SO HYDRAULIC SYS FAILED B SO5RK NONE K FLUID LOSS ININSP/MAINT 1 NE035EG 492 4636051 HOSE PART NUMBERS ARE INCORRECT IN THE PARTS MANUAL. FOUND THIS OCCURRENCE ON ONE OTHER (429CA, S/N 4636092) PA46350P. HOSES IN THE AFT HYDRAULIC SYSTEM FOUND LEAKING THROUGH BRAIDING AND AT FITTINGS ENOUGH TO HAVE FLUID AT AND UP TO SEVERAL BULKHEADS FORWARD OF LEAK AREA. SUBMITTER STATED A MORE FLEXIBLE HOSE (SMALLER OD) OR AN ANGLE FITTING ON HOSE WOULD REMEDY THE PROBLEM. 1L71 3O RTA25SO 19980612006691998061200669SO 1998 6 12 98ZZZX2156 119980506G2910566178 HOSE PIPER PA46 PA46350P SO HYDRAULIC SYS FAILED B SO5RK NONE K FLUID LOSS ININSP/MAINT 1 NE035EG 492 4636051 HOSE PART NUMBERS ARE INCORRECT IN THE PARTS MANUAL. FOUND THIS OCCURRENCE ON ONE OTHER (429CA, S/N 4636092) PA46350P. HOSES IN THE AFT HYDRAULIC SYSTEM FOUND LEAKING THROUGH BRAIDING AND AT FITTINGS ENOUGH TO HAVE FLUID AT AND UP TO SEVERAL BULKHEADS FORWARD OF LEAK AREA. SUBMITTER STATED A MORE FLEXIBLE HOSE (SMALLER OD) OR AN ANGLE FITTING ON HOSE WOULD REMEDY THE PROBLEM. 1L71 3O RTA25SO 19980619000011998061900001SW 1998 6 19 98ZZZX2157 119980501G52105511231120 BRACKET 551123063 GULSTM560 560 0141402SW CABIN DOOR BROKEN B ABXSRK NONE O OTHER ININSP/MAINT 1 EA09500UB2903 5600052 AFTER A FLIGHT, THE PILOT COULD NOT OPEN THE CABIN DOOR AND HAD TO CLIMB OUT THE EMERGENCY WINDOW. THE DOOR COULD NOT BE OPENED FROM THE OUTSIDE EITHER. DISASSEMBLED THE DOOR, AS WELL, AND FOUND THE AFT LATCH PIN BELLCRANK BRACKET BROKEN WHICH CAUSED THE AFT DOOR LATCH PINS TO REMAIN EXTENDED. THE BRACKET HAD BEEN STRESSED BY LINKAGE ARM HITTING IT WHEN OPENED. 1H72 3O 6A1 19980619000031998061900003CE 1998 6 19 98ZZZX2159 119980518G7920 HOSE BEECH 95 D95A 1153408CE OIL COOLER FAILED H A K NONE K FLUID LOSS ININSP/MAINT 1 CE0764TA TD568 OIL LINES RUNNING FROM FRONT MOUNTED OIL COOLER CONTACTED EXHAUST PIPES. OIL LINES WERE MOUNTED TO COWLING, WHEN UPPER COWL HALF WAS CLOSED AND LATCHED THE COWLING WAS PULLED INWARD CAUSING THE OIL LINES TO CONTACT EXHAUST, BURNING THROUGH AND CAUSING COMPLETE OIL LOSS. 1L72 3O 3A16 19980619000041998061900004EA 1998 6 19 98ZZZX2160 219980416G853060009 VALVE KEEPER LW11633 CESSNA150 152 2071835CE LYC O235 O235L2C 41505EA NR 4 CYLINDER WORN B LJQRK NONE O OTHER ININSP/MAINT 1 EA09757RM 407 A5383 15279944 L1917815 VALVE KEEPERS WORN, BUT STILL INSTALLED. LET VALVE ASSY MOVE DOWN IN KEEPER ASSY. VALVE WOULD NOT COMPLETELY CLOSE. NO DAMAGE TO CYLINDER OR PISTON. 1H71 3O3 ONT3A19 E223 19980619000051998061900005SO 1998 6 19 98ZZZX2161 119980501G3250400004 BOLT PIPER PA34 PA34200T 7103406SO NLG STEERING FAILED H A O OTHER J WARNING INDICATION APAPPROACH 1 SW9920TP 347870306 NOSE GEAR COLLAPSED ON LANDING. COULD NOT GET A NOSE GEAR SAFE LIGHT AFTER PERFORMING EXTENSIVE EMERGENCY GEAR LOWERING PROCEDURES. EXTENSIVE DAMAGE TO GEAR DOORS, NOSE, PROPS, AND TO ENGINES REQUIRING TEAR DOWN AND OVERHAUL. CAUSE WAS THE BOLT HEAD SEPARATION P/N 400-004 (AN4-7A) ON ONE BOLT WHICH ALLOWED THE NOSE GEAR STEERING CHANNEL TO PIVOT OUT OF POSITION PREVENTING THE NOSE GEAR TO EXTEND COMPLETELY. 1L72 3O A7SO 19980619000061998061900006SO 1998 6 19 98ZZZX2162 119980515G3233484706 O-RING 9686002 PIPER PA34 PA34220T 7103420SO GEAR ACTUATOR WRONG PART BL VJ3RK NONE W INADEQUATE Q C ININSP/MAINT 1 WP074123C142 3449042 TWO PREVIOUS O-RING FAILURES AND FOUR O-RING INSPECTIONS REVEALING O-RING DAMAGE ON ANOTHER AIRCRAFT PROMPTED INSPECTION OF ALL ACTUATORS ON THIS AIRCRAFT (FAILURE RESULTS IN INCOMPLETE GEAR RETRACTION). UPON DISASSEMBLY, FOUND INCORRECT O-RINGS INSTALLED ON ALL 3 ACTUATOR PISTONS. O-RINGS WERE DAMAGED (ROLLED AND SCUFFED), BUT HAD NOT YET FAILED. 1L72 3O A7SO 19980619000071998061900007SO 1998 6 19 98ZZZX2163 119980512G3233484706 O-RING 9686002 PIPER PA34 PA34220T 7103420SO NLG ACTUATOR WRONG PART B AVJ3RK NONE W INADEQUATE Q C ININSP/MAINT 1 WP074177R228 3449046 TWO PREVIOUS O-RING FAILURES PROMPTED INSPECTION OF THIS ACTUATOR (SAME P/N AS RIGHT AND LEFT GEAR ACTUATORS). UPON DISASSEMBLY, FOUND INCORRECT O-RING INSTALLED ON ACTUATOR PISTON. O-RING WAS DAMAGED, BUT HAD NOT YET FAILED. 1L72 3O A7SO 19980619000081998061900008NE 1998 6 19 98ZZZX2164 219980518G8530MYHN52 CYLINDER SCWZERG164 G164A 3952704EA PWA R1340 R1340AN1 52016NE NR 4 CRACKED B IL1RK NONE O OTHER ININSP/MAINT 1 EA234869524 1628 21888 INSPECTION FOUND NR 4 CYLINDER CRACKED IN ROCKER BOSS AREA. 1Q71 3R3 R 1A16 5E2 19980619000091998061900009SO 1998 6 19 98ZZZX2165 119980401G32133564405 GEAR ASSY PIPER PA28 PA28161 7102803SO RT MLG FAILED DLA O OTHER O OTHER LDLANDING 1 SO15103SA15625 288416012 RIGHT MAIN GEAR BROKE AT SCISSORS UPPER ATTACH POINT. PILOT PERFORMING CROSSWIND TOUCH AND GO LANDINGS. 1L71 3O 2A13 19980619000101998061900010SO 1998 6 19 98ZZZX2166 219980328G852035972 ROD BOLT BEECH 55 95A55 1152704CE CONT O470 IO470L 17026SO NR 1 FAILED DL K NONE O OTHER NRNOT REPORTED 1 CE051040T TC318 1923459LR ROD BOLT WAS MAGNAFLUXED AND CLEANED 75.8 HOURS PRIOR TO FAILURE. TT UNKNOWN, SUSPECT UNDETECTED METAL FATIGUE. BOLT BROKE UNDER FULL POWER AND HIGH RPM. SUGGEST CHANGING OUT ROD BOLTS WITH NEW BOLTS AT EACH MAJOR OVERHAUL. 1L72 3O3 O 3A16 3E1 19980619000111998061900011SO 1998 6 19 98ZZZX2167 119980430G29132680210 PUMP PIPER PA31 PA31 7103102SO RT ENG HYD FAILED D K NONE O OTHER CLCLIMB 1 NE01131PJ800 317912030 PILOT REPORT - GEAR SLOW TO RETRACT. FOUND HYDRAULIC PUMP INOPERATIVE RT ENGINE. HYDRAULIC PUMP DRIVE GEAR SEPARATED INTO TWO PARTS. GEAR KEYWAY AND SECTION OF GEAR FOUND IN OUTLET SECTION OF PUMP HEAD. THERE WAS NO SIGN OF SEIZURE TO CAUSE THIS FAILURE. 1L72 3O A20SO 19980619000131998061900013SO 1998 6 19 98ZZZX2169 119980405G2913105476 POWER PACK PRESTOLITE PIPER PA28 PA28RT201 7102818SO GEAR RETRACT MALFUNCTIONED D A UNSCHED LANDING J WARNING INDICATION CLCLIMB 1 EA032853N1552 AH6066 28R7918176 PILOT REPORTED THAT GEAR FAILED TO RETRACT AFTER TAKEOFF. AIRCRAFT RETURNED TO AIRPORT AND WAS INSPECTED. FOUND HYDRAULIC FLUID TO BE CONGEALED AND CONTAMINATED IN PUMP RESERVOIR. SENT PUMP OUT FOR OVERHAUL. FLUSHED ENTIRE HYDRAULIC SYSTEM TO REMOVE CONTAMINATED FLUID. RE-INSTALLED OVERHAULED PUMP AND RE-SERVICED SYSTEM WITH NEW MIL5606 FLUID. PERFORMED GEAR OPERATIONAL AND LEAK CHECK, FOUND OK. SUBMITTER RECOMMENDED FLUSHING HYDRAULIC SYSTEM AND REPLACING FLUID AT 5 YEAR/1,000 HOUR INTERVALS TO COINCIDE WITH 5 YEAR/1,000 HOUR FLEXIBLE FLUID LINE CHANGE. 1L71 3O 2A13 19980619000151998061900015SO 1998 6 19 98ZZZX2171 119980526G29131213HBG310A PUMP PIPER PA31 PA31350 7103110SO RT ENG HYDRAULICFAILED D K NONE O OTHER NRNOT REPORTED 1 SO053581C226 1633 318052091 PILOT REPORTED THAT THE LANDING GEAR SLOW TO CYCLE. MAINTENANCE PERFORMED PRESSURE CHECK OF THE ENGINE DRIVEN HYDRAULIC PUMPS. FOUND RIGHT ENGINE DRIVEN HYDRAULIC PUMP VERY WEAK. INSPECTED RT HYDRAULIC FILTER AND FOUND EXCESSIVE AMOUNTS OF METAL. REMOVED RT ENGINE HYDRAULIC PUMP AND DISASSEMBLED FOR INSPECTION. FOUND THE BEARING THAT SUPPORTS THE IDLER GEAR EXCESSIVELY WORN WHICH ALLOWED THE IDLER GEAR TO TILT AND GALL INTO THE PUMPS CAVITY. 1L72 3O A20SO 19980619000171998061900017CE 1998 6 19 98ZZZX2173 119980522G7160165201325 AIR DOOR CESSNA182 182P 2075816CE COWL INDUCTION DETACHED HSA O OTHER R PARTIAL RPM/PWR LOSS CRCRUISE 1 SW99768GC 18262276 PILOT REPORTED ENG POWER LOSS AT CRUISE SETTING. DURING GROUND RUN AT FULL POWER, LOSS OF POWER NOTED AND THROTTLE COULD NOT BE RETARDED (THROTTLE LOCKED). ENG WAS SHUT DOWN BY FUEL CUTOFF AND IGNITION. REMOVED COWLING AND FOUND ALTERNATE AIR DOOR CESSNA P/N 1652013-25 IN THE INDUCTION DUCT FROM AIR BOX TO FUEL INJ ASSY. THIS CAUSED A RESTRICTION OF AIR FLOW TO ENG AND ALT AIR DOOR TO BECOME LODGED IN THE THROTTLE VALVE DURING FULL POWER SETTING DUE TO AIR VELOSITY ENTERING ENG INTAKE. ALT AIR DOOR IS INCORP IN THE AIR BOX AND LOCATED IN PLACE BY A PIN AND LOADED SPRINGS. ACFT MODIFIED UNDER STC SA3825SW FOR INSTALL OF IO-470F CONT ENG WHICH INCLUDED MODIFICATION OF INDUCTION SYS TO INCLUDE AN ALT AIR DOO1H71 3O NTTA13 19980619000181998061900018CE 1998 6 19 98ZZZX2174 119980424G7820W188011 MUFFLER CESSNA188 A188B 2073005CE ENGINE EXH CRACKED D K NONE O OTHER ININSP/MAINT 1 GL199438G7 7071 18801485T NEW MUFFLER ASSY CRACKED ADJACENT TO WELD COMPLETELY AROUND TAILPIPE ALLOWING IT TO SEPARATE FROM MUFFLER. 1L71 3O A9CE 19980619009021998061900902SO 1998 6 19 98ZZZX2175 119980427G2821 GASCOLATOR PIPER J3 PA11 7101102SO FUEL FILTER WORN HLA K NONE O OTHER ININSP/MAINT 1 EA27 POSSIBLE LOSS OF FUEL GASCOLATOR DUE TO BREAKAGE OF BAIL. THIS HAS BEEN FOUND ON A NUMBER OF OLDER PIPERS DUE TO THE FACT THAT THE BAIL UPPER ENDS WEAR INTO THE BRACKET THAT HOLDS THE ENTIRE ASSEMBLY TO FIREWALL. 1H71 3O A691 19980619009031998061900903CE 1998 6 19 98ZZZX2176 119980527G531212124092 BULKHEAD CESSNA210 210B 2073410CE BS 230.187 CRACKED BS PCPRK NONE O OTHER ININSP/MAINT 1 WP259722X 21058022 ROUTINE ANNUAL INSPECTION REVEALED CRACKED BULKHEAD ADJACENT TO RT RUDDER STOP ATTACH POINT. SUSPECT WIND DAMAGE TO BE CAUSE. 1H71 3O 3A21 19980619009041998061900904NE 1998 6 19 98ZZZX2177 319980501G6111610112 BLADE AIRTRCAT300 AT301 0390103SW HAMSTD12D 12D40 NE PROPELLER FAILED G A UNSCHED LANDING DE INFLIGHT SEPARATION VIBRATION/BUFFET AGAGRICULTURE 1 NM078869S 42 3010220 P4125 BLADE FAILED DURING SPRAY TURN (AG OPERATOR), 11.75 INCHES CAME OFF ONE BLADE. NO VISUAL EVIDENCE OF INPACT DAMAGE. SUBMITTER STATED APPEARS TO BE A RESULT OF FATIGUE. AIRCRAFT LANDED IN FIELD WITHOUT DAMAGE OTHER THAN THAT CAUSED BY SEVERE VIBRATION. 1L71 3R A9SW 5 CP257 19980619009051998061900905 1998 6 19 98ZZZX2178 419980316G2562AK450 ELT CESSNA421 421C 2076016CE CABIN FAILED B EKIRK NONE L NO TEST ININSP/MAINT 1 WP07421RX 421C0264 ELT UNIT 1-1/2 YEARS OLD. GOT TEST LIGHT, BUT NO OUTPUT SIGNAL. 1L72 3O A7CE 19980619009061998061900906 1998 6 19 98ZZZX2179 419980316G2562AK450 ELT CESSNA414 414 2075908CE CABIN FAILED B EKIRK NONE L NO TEST ININSP/MAINT 1 WP078235Q 4505073 4140165 ELT UNIT 1-1/2 YEARS OLD. GOT TEST LIGHT, BUT NO OUTPUT SIGNAL. 1L72 3O RTA7CE 19980619009071998061900907CE 1998 6 19 98ZZZX2180 119980521G257107120591 SUPPORT CESSNA182 182R 2072731CE BATTERY FAILED G K NONE O OTHER ININSP/MAINT 1 CE059921H3154 18268114 BOTH BATTERY SUPPORT BRACKETS WERE FOUND BROKEN DURING AN ANNUAL INSPECTION. THESE SUPPORT BRACKETS ARE ONLY INSTALLED WITH THE MANIFOLD BATTERY INSTALLATION. ITEM 12 OF PART'S LIST. 1L71 3O NT3A13 19980619009081998061900908 1998 6 19 98ZZZX2181 219980527G8550CH4810 OIL FILTER CHAMPION ENGINE OIL FAILED H K NONE O OTHER ININSP/MAINT 1 WP07 F104141 INSIDE PARTS OF CHAMPION OIL FILTER P/N CH48110 AND S/N F10H141 LOOSE, RATTLES WHEN SHAKEN. 19980619009091998061900909SO 1998 6 19 98ZZZX2182 119980527G57127850008 RIB PIPER PA28 PA28R200 7102811SO WING DEFECTIVE D K NONE O OTHER ININSP/MAINT 1 EA175210T2793 28R7235195 FOUND RIVETS, ON ATTACHMENT ANGLE, CONNECTING RIB TO AFT FALSE SPAR, OUTBOARD OF MAIN GEAR ATTACHMENTS TO SPARS, MISSING/LOOSE DUE TO HARD LANDINGS AND/OR TIME IN SERVICE. SUBMITTER RECOMMENDED THIS AREA BE INSPECTED CLOSELY DURING ANNUAL AND AFTER HARD LANDINGS ESPECIALLY IF AIRCRAFT USED FOR TRAINING. 1L71 3O 2A13 19980619009101998061900910EA 1998 6 19 98ZZZX2183 219980526G8520 CONNECT ROD CESSNA172 172M 2072418CE LYC O320 O320E2D 41508EA CYLINDERS 3,4 LOOSE H K NONE O OTHER ININSP/MAINT 1 WP0751302 17264234 L1580327A ENGINE EXPERIENCED HIGH OIL TEMPERATURE 60 HOURS AFTER INSTALLING FACTORY OVERHAULED ENGINE. THERE WAS NOISE WHEN TURNING THE PROPELLER AFTER ENGINE SHUT DOWN. FACTORY SERVICE REP PULLED NR 3 AND NR 4 CYLINDERS AND FOUND THAT NR 3 AND NR 4 CONNECTING RODS HAD EXCESSIVE SIDE CLEARANCE. ROD WAS RUBBING AGAINST CRANKSHAFT JOURNAL. 1H71 3O3 ONT3A12 E274 19980619009111998061900911SO 1998 6 19 98ZZZX2184 119980529G78102109208 STACK PIPER PA24 PA24 7102402SO EXHAUST SYSTEM BROKEN D A A UNSCHED LANDING B SMOKE/FUMES/ODORS/SPARKS CLCLIMB 1 SW9945MB 4426 241445 JUST AFTER TAKEOFF, PILOT REPORTED SMOKE IN THE COCKPIT. HE DELCARED AN EMERGENCY LANDING. AFTER TOUCH-DOWN AND REDUCING POWER, SMOKE CLEARED. AFTER SHUT DOWN, REMOVED COWLING AND FOUND EXHAUST PIPE OFF OF MUFFLER. FOUND EXHAUST PIPE BROKEN AFT OF NR 3 RISER AT WELD FOR CARBURETOR HEAT SHROUD END. SUSPECT CAUSE IS THE UNSUPPORTED MUFFLER AND PIPE ASSY PUTS STRESS ON EXHAUST SYSTEM. RECOMMEND THOROUGH INSPECTION OF THE ENTIRE EXHAUST SYSTEM EVERY ANNUAL INSPECTION. 1L71 3O 1A15 19980619009141998061900914SW 1998 6 19 98ZZZX2187 119980526G5610010A31874002 WINDOW MTSBSIMU2 MU2B 5780404SW RT COCKPIT CRACKED B R2JRK NONE O OTHER ININSP/MAINT 1 EA2136G 5381 035 WHILE PERFORMING 100-HOUR INSPECTION PER CUSTOMER'S PROGRAM, CRACK NOTED AT RT COCKPIT SIDE WINDOW. DEEP INSPECTION OF ALL WINDOWS COMPLETED PER MM AND SB 224B. ALL FOUND CRAZED DEEPER THAN LIMITS ALLOW. AIRCRAFT WINDOWS HAD JUST BEEN REFURBISHED AND SIGNED OFF AS AIRWORTHY BY AN UNCERTIFIED SHOP. WINDOWS REPLACED WITH NEW TO RETURN AIRCRAFT TO SERVICE. SUBMITTER SUGGESTED USE OF PROPER TOOLS AND TECHNIQUES WHEN REFURBISHING OR INSPECTING THESE WINDOWS. 1H72 3T A2PC 19980619009151998061900915SW 1998 6 19 98ZZZX2188 119980526G5310 DRAIN SWRNGNSA227 SA227AC 8780603SW BELLY PLUGGED B AR2JRK NONE O OTHER ININSP/MAINT 1 EA21376PH AC573 WHILE ASSISTING OPERATOR WITH MAINTENANCE, FOUND 40-50 GALLONS OF WATER IN AIRCRAFT BELLY BELOW FLOORBOARDS. SAS SERVO UNIT COMPLETELY SUBMERGED. FUSELAGE DRAINS CLOGGED. CLEANED DRAINS. REMOVED WATER AND DIRT. REPLACED SERVO. AIRCRAFT USED TO HAVE FREIGHT. 2L72 4T RTA8SW 19980619009161998061900916SO 1998 6 19 98ZZZX2189 119980501G2710 INPUT LEVER PARKERHANFIN GULSTMG1159 G1159 3953505SO AIL ACTUATOR CRACKED G K NONE O OTHER ININSP/MAINT 1 SW99122DU 65 6 AILERON ACTUATOR INPUT LEVER FOUND CRACKED AT ATTACH BOLT HOLE. LEVER FOUND CRACKED AT ATTACHMENT BOLT HOLE. 2L72 4F RTA12EA 19980619009171998061900917NE 1998 6 19 98ZZZX2190 219980428G731402532330002 FUEL PUMP SUNDSTRANDEM BEECH 200 200BEECH 1152920CE PWA PT6 PT6A42 52043NE DRIVE SHAFT FAILED H O OTHER X ENGINE FLAMEOUT CRCRUISE 1 WP05430MC 995 BB904 PCE93097 DURING CRUISE FLIGHT, THE RT ENGINE FLAMED OUT AND WOULD NOT RESTART IN-FLIGHT. AFTER A SAFE LANDING, THE ENGINE STARTED NORMALLY. HOWEVER, WHEN POWERED UP TO 100 PERCENT, THE ENGINE WOULD IMMEDIATELY FLAME OUT. INSPECTION REVEALED THE HIGH PRESSURE, ENGINE-DRIVEN FUEL PUMP WAS AT FAULT. THE SPLINED DRIVE SHAFT FROM THE ACCESSORY SECTION TO THE FUEL PUMP WAS FOUND STRIPPED. THERE WAS, HOWEVER, ENOUGH SHEARED METAL LEFT IN THE DRIVE COUPLING TO ALLOW THE DRIVE SHAFT TO ENGAGE INTERMITTENTLY. CLOSE INSPECTION OF THE STRIPPED SHAFT DID NOT REVEAL ANY REASON FOR FAILURE, EXCEPT FOR METAL FATIGUE. THE PUMP AND DRIVE SHAFT WERE REPLACED AND THE ENGINE FUNCTIONED NORMALLY. 1L72 4T4 T A24CE E4EA 19980619009181998061900918SO 1998 6 19 98ZZZX2191 119980520G27612391110 ACTUATOR DECOTO LKHEED1329 132925 5263125SO SPEED BRAKE LEAKING D A O OTHER K FLUID LOSS NRNOT REPORTED 1 WP0738BG 6556 5208 DURING FLIGHT, SPEED BRAKE WAS SELECTED DOWN AND LOSS OF HYDRAULIC PRESSURE WAS NOTED. CREW EXECUTED NO HYDRAULIC PRESSURE CHECK LIST FOR SYSTEM NR 1 AS OUTLINED IN THE FLIGHT MANUAL. AFTER LANDING, SPEED BRAKE WAS OPENED AND FLUID WAS FOUND LEAKING FROM THE RT SPEED BRAKE ACTUATOR. MAINTENANCE CREW NOTED THE BUSHING SLEEVE HAD MOVED OUTSIDE OF THE END CAP AROUND THE PISTON. ACTUATOR WAS REMOVED AND REPLACED WITH AN OVERHAULED UNIT. 2L74 4F 2A1SO 19980619009211998061900921CE 1998 6 19 98ZZZX2194 119980527G521054155851 DAMPER SHAFT LEAR 55 55LEAR 5170702CE AFT CABIN DOOR FAILED D A K NONE O OTHER ININSP/MAINT 1 CE01777MC 081 DAMPER SHAFT FAILURE CAUSES DOOR TO BE SUSCEPTIBLE TO PREMATURE CLOSING. THIS IS DONE BECAUSE WHEN PART BENDS AND TWISTS, THE EFFECTIVITY OF DAMPER IS DIMINISHED. ORIGINAL PARTS LASTED 12 YEARS. CURRENT PART IS MADE OF SOFTER STEEL OR LACKS PROPER HEAT TREATING. ORIGNAL PARTS FAILED BY CRACKING. VISUAL AND HARDNESS TEST INDICATED THEY WERE HEAT TREATED. 2L72 4F A10CE 19980619009221998061900922NE 1998 6 19 98ZZZX2195 319980521G611157D0495 FORK BEECH 1900 1900D 1154162CE HARTZLHCE4A HCE4A3A NE PROPELLER CRACKED B EY2RK NONE O OTHER ININSP/MAINT 1 GL03 3875 923 HJ298 FORWARD EAR OF PITCH CHANGE FORK CRACKED IN INBOARD RADIUS OF PITCH PIN ENGAGEMENT SLOTS. SIX CRACKS. 2L72 4T RTA24CE 5 CP10NE 19980619009231998061900923NE 1998 6 19 98ZZZX2196 319980522G611157D04951 FORK BEECH 1900 1900D 1154162CE HARTZLHCE4A HCE4A3A NE PROPELLER CRACKED B EY2RK NONE O OTHER ININSP/MAINT 1 GL03 4037 3240NR HJ651 FORWARD EAR OF PITCH CHANGE FORK CRACKED IN INBOARD RADIUS OF PITCH PIN ENGAGEMENT SLOTS. THREE CRACKS. 2L72 4T RTA24CE 5 CP10NE 19980619009241998061900924CE 1998 6 19 98ZZZX2197 119980515G2150541968013 AIR BOX LEAR 55 55LEAR 5170702CE HEAT EXCHANGE CRACKED C K NONE O OTHER ININSP/MAINT 1 GL171127M6160 120 FOUND BROKEN OUT PIECES OF AIR BOX IN TAIL COMPARTMENT. SUSPECT CRACKED WELD SEAM AND VIBRATION, CAUSE - FAILURE. INSTALLED NEW REINFORCED AIR BOX P/N 5419680-16. 2L72 4F A10CE 19980619009251998061900925EA 1998 6 19 98ZZZX2198 219980501G8530 VALVE LYC O360 IO360A1A 41514EA NR 3 CYL EXHAUSTFAILED D O OTHER ER VIBRATION/BUFFET PARTIAL RPM/PWR LOSS NRNOT REPORTED 1 SO16 HEAD OF VALVE SEPARATED IN-FLIGHT. ENGINE HAD APPROXIMATELY 2,000 HOURS. 3 O 1E10 19980619009281998061900928WP 1998 6 19 98ZZZX2199 119980430G5751ARC105929 BALANCE WEIGHT DOUG DC10 DC1010 3022110WP AILERON BURNED B ACMDYK NONE A FLAME/FIRE ININSP/MAINT 1 SW07834LA 46946 DURING THE UNPACKING PROCEDURE OF THE AILERON BALANCE WEIGHT WHICH IS MADE OF DEPLETED URANIUM MATERIAL, IN ORDER TO BE INSTALLED IN THE AIRCRAFT DURING C-CHECK, IT STARTED TO BURN. THIS PART WAS PROVIDED BY THE AIRCRAFT OPERATOR IN OVERHAULED CONDITION. 2L73 4F A22WE 19980626000841998062600084WP 1998 6 26 98ZZZX2205 119980603G29264365082 DIAPHRAGM 43442795002 DOUG DC8 DC8* WP AUX HYD POWER DETERIORATED B DM4RK NONE K FLUID LOSS ININSP/MAINT 1 SO19 RASA60862 AUXILIARY HYDRAULIC POWER SURGE DAMPER ACCUMULATOR TANK HAD NEW DIAPHRAGM INSTALLED IN NOVEMBER, 1997. UNIT INSTALLED IN ACFT FOR 15 DAYS AND REMOVED FOR LEAKAGE. FOUND DIAPHRAGM DETERIORATED AND TORN ON LIP. SUBMITTER STATED THIS IS THE 6TH FAILURE OF THIS TYPE PART MANUFACTURED BY KAPCO. 2L74 4J F 4A25 19980626000851998062600085CE 1998 6 26 98ZZZX2206 119980501G275050000061 CONTROL CABLE CESSNA421 421C 2076016CE RT FLAP RETRACT FRAYED D A K NONE O OTHER ININSP/MAINT 1 GL1523KW 4251 421C0106 CESSNA TWIN ENGINE AIRCRAFT HAVE EXPERIENCED A HISTORY OF FLAP CABLE FRAYING, ELECTED TO ROUTINELY REPLACE ALL FLAP CABLES ON A 421C HAVING 4,251 HOURS TT. TWO CABLES WERE FOUND IN UNAIRWORTY CONDITION. THE CABLE FRAYING WAS NOT VISIBLE UPON INSPECTION PRIOR TO CABLE REMOVAL. 1L72 3O A7CE 19980626000861998062600086CE 1998 6 26 98ZZZX2207 119980501G275050000062 CONTROL CABLE CESSNA421 421C 2076016CE LT FLAP RETRACT FRAYED D K NONE O OTHER ININSP/MAINT 1 GL1523KW 4251 421C0106 CESSNA TWIN ENGINE AIRCRAFT HAVE EXPERIENCED A HISTORY OF FLAP CABLE FRAYING, ELECTED TO ROUTINELY REPLACE ALL FLAP CABLES ON A 421C HAVING 4,251 HOURS TT. TWO CABLES WERE FOUND IN UNAIRWORTY CONDITION. THE CABLE FRAYING WAS NOT VISIBLE UPON INSPECTION PRIOR TO CABLE REMOVAL. 1L72 3O A7CE 19980626000871998062600087EA 1998 6 26 98ZZZX2208 219980604G8530 BOSS ECLW12967CN PIPER PA31 PA31350 7103110SO LYC O540 TIO540J2BD 41532EA EXHAUST CRACKED B K NONE W INADEQUATE Q C ININSP/MAINT 1 SO1141162 318452002 PURCHASED 12 (COMPLETE) OVERHAULED CYLINDERS FOR TIO-540J2BD. FOURTH OF TWELVE REPAIRED UNDER WORK ORDER NR 64856, S/N 03, FOUND CRACKS ON EXHAUST STUD BOSS. 1L72 3O3 O A20SO E14EA 19980626000881998062600088EA 1998 6 26 98ZZZX2209 219980604G8530 BOSS ECLW12967CN PIPER PA31 PA31350 7103110SO LYC O540 TIO540J2BD 41532EA EXHAUST CRACKED B K NONE W INADEQUATE Q C ININSP/MAINT 1 SO1141162 318452002 RECEIVED (4) WARRANTY REPLACEMENT (COMPLETE) OVERHAULED CYLINDERS. TWO OF FOUR, REPAIRED UNDER WORK ORDER NUMBER, 64156, S/N 29 AND S/N 34, WERE FOUND TO HAVE A CRACKED EXHAUST SEAT BOSS. 1L72 3O3 O A20SO E14EA 19980626000891998062600089EA 1998 6 26 98ZZZX2210 219980604G8530 BOSS ECLW12967CN PIPER PA31 PA31350 7103110SO LYC O540 TIO540J2BD 41532EA EXHAUST CRACKED B K NONE W INADEQUATE Q C ININSP/MAINT 1 SO1141162 318452002 RECEIVED (4) WARRANTY REPLACEMENT (COMPLETE) OVERHAULED CYLINDERS. TWO OF FOUR, REPAIRED UNDER WORK ORDER NUMBER, 64156, S/N 29 AND S/N 34, WERE FOUND TO HAVE A CRACKED EXHAUST SEAT BOSS. 1L72 3O3 O A20SO E14EA 19980626000911998062600091GL 1998 6 26 98ZZZX2211 219980520G72306890502 WHEEL BLADE BELL 206 206B 1181511SW ALLSN 250C 250C20B 03013GL COMP STG 3 FAILED B KUVRO OTHER R PARTIAL RPM/PWR LOSS CLCLIMB 1 SO19262BH9193 2463 C38375 3563 CAE833583 THE PILOT REPORTED COMPRESSOR STALLS DURING LIFT OFF OF THE HELICOPTER. AFTER INSPECTION OF THE COMPRESSOR, THE NR 3 WHEEL WAS FOUND MISSING A BLADE. THE BLADE BROKE OFF DAMAGING SEVERAL WHEELS BEFORE EXITING OUT. 1G71 3U3 U H2SW E4CE 19980626000921998062600092 1998 6 26 98ZZZX2212 419980501G2562B79229 BATTERY BE369 BOEING747 747* NM RESCUE BEACON MISMANUFACTURED BPA K NONE O OTHER ININSP/MAINT 1 EU01 22697 DEFECTIVE SEARCH AND RESCUE BATTERIES NR B79229 FITTED TO SEARCH AND RESCUE BEACONS P/N BE369. TWO SEARCH AND RESCUE BEACONS FAILED B.I.T.E CHECKS. AS A RESULT, THE SUSPECT BEACONS WERE RETURNED TO B.A.A.E. FOR INVESTIGATION/REPAIR DURING ROUTINE INVESTIGATION. A TECHNICIAN NOTICES THE BATTERY CONNECTOR HOLE WAS ENLARGED; THUS, CAUSING AN INTERMITTENT FAULT. THE TOTAL BATTERY STOCK WAS INSPECTED (22OFF) AND 140FF WERE FOUND TO DISPLAY THIS DEFECT. 2L74 4F RTA20WE 19980626000931998062600093 1998 6 26 98ZZZX2213 419980501G2562B79229 BATTERY BE369 BOEING747 747* NM RESCUE BEACON MISMANUFACTURED B A K NONE O OTHER ININSP/MAINT 1 EU01 22944 DEFECTIVE SEARCH AND RESCUE BATTERIES NR B79229 FITTED TO SEARCH AND RESCUE BEACONS P/N BE369. TWO SEARCH AND RESCUE BEACONS FAILED B.I.T.E CHECKS. AS A RESULT, THE SUSPECT BEACONS WERE RETURNED TO B.A.A.E. FOR INVESTIGATION/REPAIR DURING ROUTINE INVESTIGATION. A TECHNICIAN NOTICES THE BATTERY CONNECTOR HOLE WAS ENLARGED; THUS, CAUSING AN INTERMITTENT FAULT. THE TOTAL BATTERY STOCK WAS INSPECTED (22OFF) AND 140FF WERE FOUND TO DISPLAY THIS DEFECT. 2L74 4F RTA20WE 19980626000941998062600094 1998 6 26 98ZZZX2214 419980501G2562B79229 BATTERY BE369 BOEING747 747* NM RESCUE BEACON MISMANUFACTURED B A K NONE O OTHER ININSP/MAINT 1 EU01 22965 DEFECTIVE SEARCH AND RESCUE BATTERIES NR B79229 FITTED TO SEARCH AND RESCUE BEACONS P/N BE369. TWO SEARCH AND RESCUE BEACONS FAILED B.I.T.E CHECKS. AS A RESULT, THE SUSPECT BEACONS WERE RETURNED TO B.A.A.E. FOR INVESTIGATION/REPAIR DURING ROUTINE INVESTIGATION. A TECHNICIAN NOTICES THE BATTERY CONNECTOR HOLE WAS ENLARGED; THUS, CAUSING AN INTERMITTENT FAULT. THE TOTAL BATTERY STOCK WAS INSPECTED (22OFF) AND 140FF WERE FOUND TO DISPLAY THIS DEFECT. 2L74 4F RTA20WE 19980626000951998062600095 1998 6 26 98ZZZX2215 419980501G2562B79229 BATTERY BE369 BOEING747 747* NM RESCUE BEACON MISMANUFACTURED B A K NONE O OTHER ININSP/MAINT 1 EU01 22967 DEFECTIVE SEARCH AND RESCUE BATTERIES NR B79229 FITTED TO SEARCH AND RESCUE BEACONS P/N BE369. TWO SEARCH AND RESCUE BEACONS FAILED B.I.T.E CHECKS. AS A RESULT, THE SUSPECT BEACONS WERE RETURNED TO B.A.A.E. FOR INVESTIGATION/REPAIR DURING ROUTINE INVESTIGATION. A TECHNICIAN NOTICES THE BATTERY CONNECTOR HOLE WAS ENLARGED; THUS, CAUSING AN INTERMITTENT FAULT. THE TOTAL BATTERY STOCK WAS INSPECTED (22OFF) AND 140FF WERE FOUND TO DISPLAY THIS DEFECT. 2L74 4F RTA20WE 19980626000961998062600096 1998 6 26 98ZZZX2216 419980501G2562B79229 BATTERY BE369 BOEING747 747* NM RESCUE BEACON MISMANUFACTURED B A K NONE O OTHER ININSP/MAINT 1 EU01 22968 DEFECTIVE SEARCH AND RESCUE BATTERIES NR B79229 FITTED TO SEARCH AND RESCUE BEACONS P/N BE369. TWO SEARCH AND RESCUE BEACONS FAILED B.I.T.E CHECKS. AS A RESULT, THE SUSPECT BEACONS WERE RETURNED TO B.A.A.E. FOR INVESTIGATION/REPAIR DURING ROUTINE INVESTIGATION. A TECHNICIAN NOTICES THE BATTERY CONNECTOR HOLE WAS ENLARGED; THUS, CAUSING AN INTERMITTENT FAULT. THE TOTAL BATTERY STOCK WAS INSPECTED (22OFF) AND 140FF WERE FOUND TO DISPLAY THIS DEFECT. 2L74 4F RTA20WE 19980626000971998062600097 1998 6 26 98ZZZX2217 419980501G2562B79229 BATTERY BE369 BOEING747 747* NM RESCUE BEACON MISMANUFACTURED B A K NONE O OTHER ININSP/MAINT 1 EU01 22969 DEFECTIVE SEARCH AND RESCUE BATTERIES NR B79229 FITTED TO SEARCH AND RESCUE BEACONS P/N BE369. TWO SEARCH AND RESCUE BEACONS FAILED B.I.T.E CHECKS. AS A RESULT, THE SUSPECT BEACONS WERE RETURNED TO B.A.A.E. FOR INVESTIGATION/REPAIR DURING ROUTINE INVESTIGATION. A TECHNICIAN NOTICES THE BATTERY CONNECTOR HOLE WAS ENLARGED; THUS, CAUSING AN INTERMITTENT FAULT. THE TOTAL BATTERY STOCK WAS INSPECTED (22OFF) AND 140FF WERE FOUND TO DISPLAY THIS DEFECT. 2L74 4F RTA20WE 19980626000981998062600098 1998 6 26 98ZZZX2218 419980501G2562B79229 BATTERY BE369 BOEING747 747* NM RESCUE BEACON MISMANUFACTURED B K NONE O OTHER ININSP/MAINT 1 EU01 22971 DEFECTIVE SEARCH AND RESCUE BATTERIES NR B79229 FITTED TO SEARCH AND RESCUE BEACONS P/N BE369. TWO SEARCH AND RESCUE BEACONS FAILED B.I.T.E CHECKS. AS A RESULT, THE SUSPECT BEACONS WERE RETURNED TO B.A.A.E. FOR INVESTIGATION/REPAIR DURING ROUTINE INVESTIGATION. A TECHNICIAN NOTICES THE BATTERY CONNECTOR HOLE WAS ENLARGED; THUS, CAUSING AN INTERMITTENT FAULT. THE TOTAL BATTERY STOCK WAS INSPECTED (22OFF) AND 140FF WERE FOUND TO DISPLAY THIS DEFECT. 2L74 4F RTA20WE 19980626000991998062600099 1998 6 26 98ZZZX2219 419980501G2562B79229 BATTERY BE369 BOEING747 747* NM RESCUE BEACON MISMANUFACTURED B A K NONE O OTHER ININSP/MAINT 1 EU01 22974 DEFECTIVE SEARCH AND RESCUE BATTERIES NR B79229 FITTED TO SEARCH AND RESCUE BEACONS P/N BE369. TWO SEARCH AND RESCUE BEACONS FAILED B.I.T.E CHECKS. AS A RESULT, THE SUSPECT BEACONS WERE RETURNED TO B.A.A.E. FOR INVESTIGATION/REPAIR DURING ROUTINE INVESTIGATION. A TECHNICIAN NOTICES THE BATTERY CONNECTOR HOLE WAS ENLARGED; THUS, CAUSING AN INTERMITTENT FAULT. THE TOTAL BATTERY STOCK WAS INSPECTED (22OFF) AND 140FF WERE FOUND TO DISPLAY THIS DEFECT. 2L74 4F RTA20WE 19980626001001998062600100 1998 6 26 98ZZZX2220 419980501G2562B79229 BATTERY BE369 BOEING747 747* NM RESCUE BEACON MISMANUFACTURED B A K NONE O OTHER ININSP/MAINT 1 EU01 22977 DEFECTIVE SEARCH AND RESCUE BATTERIES NR B79229 FITTED TO SEARCH AND RESCUE BEACONS P/N BE369. TWO SEARCH AND RESCUE BEACONS FAILED B.I.T.E CHECKS. AS A RESULT, THE SUSPECT BEACONS WERE RETURNED TO B.A.A.E. FOR INVESTIGATION/REPAIR DURING ROUTINE INVESTIGATION. A TECHNICIAN NOTICES THE BATTERY CONNECTOR HOLE WAS ENLARGED; THUS, CAUSING AN INTERMITTENT FAULT. THE TOTAL BATTERY STOCK WAS INSPECTED (22OFF) AND 140FF WERE FOUND TO DISPLAY THIS DEFECT. 2L74 4F RTA20WE 19980626001011998062600101 1998 6 26 98ZZZX2221 419980501G2562B79229 BATTERY BE369 BOEING747 747* NM RESCUE BEACON MISMANUFACTURED B K NONE O OTHER ININSP/MAINT 1 EU01 22978 DEFECTIVE SEARCH AND RESCUE BATTERIES NR B79229 FITTED TO SEARCH AND RESCUE BEACONS P/N BE369. TWO SEARCH AND RESCUE BEACONS FAILED B.I.T.E CHECKS. AS A RESULT, THE SUSPECT BEACONS WERE RETURNED TO B.A.A.E. FOR INVESTIGATION/REPAIR DURING ROUTINE INVESTIGATION. A TECHNICIAN NOTICES THE BATTERY CONNECTOR HOLE WAS ENLARGED; THUS, CAUSING AN INTERMITTENT FAULT. THE TOTAL BATTERY STOCK WAS INSPECTED (22OFF) AND 140FF WERE FOUND TO DISPLAY THIS DEFECT. 2L74 4F RTA20WE 19980626001021998062600102 1998 6 26 98ZZZX2222 419980501G2562B79229 BATTERY BE369 BOEING747 747* NM RESCUE BEACON MISMANUFACTURED B A K NONE O OTHER ININSP/MAINT 1 EU01 22980 DEFECTIVE SEARCH AND RESCUE BATTERIES NR B79229 FITTED TO SEARCH AND RESCUE BEACONS P/N BE369. TWO SEARCH AND RESCUE BEACONS FAILED B.I.T.E CHECKS. AS A RESULT, THE SUSPECT BEACONS WERE RETURNED TO B.A.A.E. FOR INVESTIGATION/REPAIR DURING ROUTINE INVESTIGATION. A TECHNICIAN NOTICES THE BATTERY CONNECTOR HOLE WAS ENLARGED; THUS, CAUSING AN INTERMITTENT FAULT. THE TOTAL BATTERY STOCK WAS INSPECTED (22OFF) AND 140FF WERE FOUND TO DISPLAY THIS DEFECT. 2L74 4F RTA20WE 19980626001031998062600103 1998 6 26 98ZZZX2223 419980501G2562B79229 BATTERY BE369 BOEING747 747* NM RESCUE BEACON MISMANUFACTURED B A K NONE O OTHER ININSP/MAINT 1 EU01 22981 DEFECTIVE SEARCH AND RESCUE BATTERIES NR B79229 FITTED TO SEARCH AND RESCUE BEACONS P/N BE369. TWO SEARCH AND RESCUE BEACONS FAILED B.I.T.E CHECKS. AS A RESULT, THE SUSPECT BEACONS WERE RETURNED TO B.A.A.E. FOR INVESTIGATION/REPAIR DURING ROUTINE INVESTIGATION. A TECHNICIAN NOTICES THE BATTERY CONNECTOR HOLE WAS ENLARGED; THUS, CAUSING AN INTERMITTENT FAULT. THE TOTAL BATTERY STOCK WAS INSPECTED (22OFF) AND 140FF WERE FOUND TO DISPLAY THIS DEFECT. 2L74 4F RTA20WE 19980626001041998062600104 1998 6 26 98ZZZX2224 419980501G2562B79229 BATTERY BE369 BOEING747 747* NM RESCUE BEACON MISMANUFACTURED B A K NONE O OTHER ININSP/MAINT 1 EU01 22983 DEFECTIVE SEARCH AND RESCUE BATTERIES NR B79229 FITTED TO SEARCH AND RESCUE BEACONS P/N BE369. TWO SEARCH AND RESCUE BEACONS FAILED B.I.T.E CHECKS. AS A RESULT, THE SUSPECT BEACONS WERE RETURNED TO B.A.A.E. FOR INVESTIGATION/REPAIR DURING ROUTINE INVESTIGATION. A TECHNICIAN NOTICES THE BATTERY CONNECTOR HOLE WAS ENLARGED; THUS, CAUSING AN INTERMITTENT FAULT. THE TOTAL BATTERY STOCK WAS INSPECTED (22OFF) AND 140FF WERE FOUND TO DISPLAY THIS DEFECT. 2L74 4F RTA20WE 19980626001051998062600105 1998 6 26 98ZZZX2225 419980501G2562B79229 BATTERY BE369 BOEING747 747* NM RESCUE BEACON MISMANUFACTURED B A K NONE O OTHER ININSP/MAINT 1 EU01 22984 DEFECTIVE SEARCH AND RESCUE BATTERIES NR B79229 FITTED TO SEARCH AND RESCUE BEACONS P/N BE369. TWO SEARCH AND RESCUE BEACONS FAILED B.I.T.E CHECKS. AS A RESULT, THE SUSPECT BEACONS WERE RETURNED TO B.A.A.E. FOR INVESTIGATION/REPAIR DURING ROUTINE INVESTIGATION. A TECHNICIAN NOTICES THE BATTERY CONNECTOR HOLE WAS ENLARGED; THUS, CAUSING AN INTERMITTENT FAULT. THE TOTAL BATTERY STOCK WAS INSPECTED (22OFF) AND 140FF WERE FOUND TO DISPLAY THIS DEFECT. 2L74 4F RTA20WE 19980626001061998062600106CE 1998 6 26 98ZZZX2226 119980518G561010138402521 WINDSHIELD BEECH B300 B300 1159232CE PILOT'S FAILED B AVY2RO OTHER A FLAME/FIRE CRCRUISE 1 EA2319GR 1779 FL96 PILOT'S WINDSHIELD CRACKED SEVERELY INTO HUNDREDS OF PIECES IN CRUISE FLIGHT. THIS WAS THE INNER PANE, AND PIECES WERE FALLING ON THE GLARE SHIELD. LANDED OK. REPLACED WINDSHIELD. SUSPECT OVERHEAT CONDITION. 2L72 4T RTA24CE 19980626001071998062600107EU 1998 6 26 98ZZZX2227 119980522G2913350A35013004 DRIVE ASSY SNIAS 350 AS350B 8680801EU HYDRAULIC PUMP MALFUNCTIONED H O OTHER J WARNING INDICATION NRNOT REPORTED 1 NE01821SP2849 2106 PILOT REPORTED LOSS OF HYDRAULIC PRESSURE. FOUND HYDRAULIC PUMP DRIVE GEAR TEETH STRIPPED. 1G71 3U H9EU 19980626001091998062600109CE 1998 6 26 98ZZZX2228 119980528G271035524302 LINK BEECH 36 A36 1151604CE AILERON CONTROL CHAFED D K NONE W INADEQUATE Q C ININSP/MAINT 1 EA016182X1494 E1971 AILERON AND RUDDER FORWARD BUNGEE SPRING INSTALLED IN SUCH A WAY THAT MADE THE AILERON CONTROL CABLE LINK P/N 35-524302 CHAFE UP AND DOWN THE AILERON CONTROL CABLE. BY REVERSING THE ATTACHMENT OF THE SPRING AT THE LINK END, THE LINK IS HELD AWAY FROM THE AILERON CABLE TO STOP THE CHAFING. THE CHAFING APPEARED TO BE A FACTORY MADE CONDITION. 1L71 3O 3A15 19980626001101998062600110SO 1998 6 26 98ZZZX2229 119980318G3210 SIDE BRACE PIPER PA28 PA28R200 7102811SO RT MLG BINDING BLADPORO OTHER J WARNING INDICATION NRNOT REPORTED 1 NM071354T 28R7235268 DURING TEST FLIGHT, PILOT UNABLE TO GET GEAR DOWNLOCK. FREE FALL INOPERABLE. ON LANDING, RT MLG FOLDED. INSPECTION FOUND SIDE BRACE STUDS OVERTIGHTENED, THEREFORE, BINDING GEAR. 1L71 3O 2A13 19980626001111998062600111CE 1998 6 26 98ZZZX2230 119980602G7820CEM0002 MUFFLER WALLCOLMNY CESSNA182 182L 2072726CE ENGINE EXHAUST FAILED D K NONE O OTHER ININSP/MAINT 1 NM0833DM 195 6727 18259170 THE MUFFLER WAS OBTAINED FROM THE MANUFACTURER IN JUNE, 1996. IT WAS INSTALLED ON THE AIRCRAFT JUNE 5, 1996. MAY 30, 1998, AT ANNUAL INSPECTION, THIS MUFFLER WAS FOUND TO HAVE ONE OF THE INTERNAL CONES MORE THAN 50 PERCENT BURNED OUT. THE CALENDAR TIME WAS JUST A FEW DAYS UNDER 2 YEARS, BUT TOTAL HOURS WERE ONLY 194.6. THIS MUFFLER WAS SENT TO THE MANUFACTURER FOR EVALUATION. 1H71 3O NT3A13 19980626001121998062600112SO 1998 6 26 98ZZZX2231 219980605G8540632617 GEAR CESSNA337 337G 2075730CE CONT O360 IO360A 17025SO DRIVE PAD FAILED DS K NONE O OTHER ININSP/MAINT 1 SO1137BJ 850 33701503 VACUUM PUMP FAILED. NEW PUMP WOULD NOT WORK. FOUND GEAR TEETH (ALL) MISSING FROM DRIVE GEAR. 1H72 3O3 O A6CE E1CE 19980626001131998062600113SO 1998 6 26 98ZZZX2232 119980512G3233484706 O-RING PIPER PA34 PA34220T 7103420SO NLG ACTUATOR DAMAGED BL VJ3RK NONE W INADEQUATE Q C ININSP/MAINT 1 WP074177R228 3449046 TWO PREVIOUS O-RING FAILURES PROMPTED INSPECTION OF THIS ACTUATOR (SAME PART NUMBER AS RIGHT AND LEFT GEAR ACTUATORS). UPON DISASSEMBLY FOUND INCORRECT O-RING INSTALLED ON ACTUATOR PISTON. O-RING WAS DAMAGED, BUT HAD NOT YET FAILED. 1L72 3O A7SO 19980626001141998062600114SO 1998 6 26 98ZZZX2233 119980512G3233484706 O-RING PIPER PA34 PA34220T 7103420SO LT MLG ACTUATOR DAMAGED BL VJ3RO OTHER J WARNING INDICATION CLCLIMB 1 WP074177R224 3449046 LANDING GEAR FAILED TO RETRACT FULLY IN-FLIGHT. ISOLATED ACTUATORS AND FOUND LEFT MAIN GEAR ACTUATOR BYPASSING (AUDIBLE) FLUD/PRESSURE. DISASSEMBLED ACTUATOR. FOUND DAMAGED AND APPARENTLY INCORRECT (UNDERSIZE) O-RING. INSTALLED ON ACTUATOR PISTON. SUSPECT INCORRECT O-RING INSTALLED AT MANUFACTURER (CLEVELAND) DURING ASSEMBLY. RECOMMEND ACTUATOR AND AIRCRAFT MANUFACTURERS INSPECT ALL FACTORY STOCK AND SPARES FOR PROPER O-RING INSTALLATION. 1L72 3O A7SO 19980626001151998062600115SO 1998 6 26 98ZZZX2234 119980520G3213702057508 FORK GULSTMAA1 AA1 0630610SO STOP COLLAR FAILED G A O OTHER O OTHER LDLANDING 1 EA016212L1920 AA10412 NOSE WHEEL BROKE OFF DURING NORMAL LANDING. FAILURE OCCURRED AT THE BRAZED JOINT OF THE NOSE FORK STOP COLLAR. NO EVIDENCE OF CORRISION OR FATIGUE NOTED. SUGGEST INSPECTION OF THIS AREA WITH 10X MAGNIFIER AT REGULAR INTERVALS. 1L71 3O A11EA 19980626001161998062600116CE 1998 6 26 98ZZZX2235 119980324G53303541045239 SKIN BEECH 35 S35 1151532CE FUSELAGE WRONG PART DSA K NONE W INADEQUATE Q C ININSP/MAINT 1 NE0164CG 7674 D7674 BEECHCRAFT SHOP MANUAL P/N 35-590096B REVISED 3-22-96, PAGES 2-6, FIG 2-5, INDEX 12. GAUGE .032 INCH CALLS FOR A 2024-0 SKIN-FUSELAGE WHICH INDICATES A DEAD SOFT SKIN. AFTER A CONVERSATION WITH RAYTHEON BEECH TECH REP, HE REVIEWED THE PRINTS AND INDICATED THIS SKIN TO BE A 2024-T3 SKIN. THIS COULD CAUSE SOMEONE IN THE FIELD TO INSTALL AN INCORRECT TEMPERED SKIN ON A FUSELAGE. RECOMMEND THE MANUFACTURER FURNISH SUPPORTING DATA FROM PRINTS WHEN INFORMATION IS NEEDED TO PERFORM REPAIRS. 1L71 3O 3A15 19980626001171998062600117EA 1998 6 26 98ZZZX2236 219980513G8520 CRANKSHAFT CESSNA185 A185F 2072821CE LYC O540 TIO540J2BD 41532EA CYL 2-3 AREA FAILED G A UNSCHED LANDING R PARTIAL RPM/PWR LOSS NRNOT REPORTED 1 GL157140H 1059 18503351 L833061A ENGINE RPM SURGED AND FLUCTUATED. ENGINE LOST POWER. AIRCRAFT FLIPPED OVER DURING EMERGENCY LANDING. MAJOR DAMAGE, NO INJURIES. NO PROPELLER STRIKE. PRE TEAR-DOWN EXAM INDICATES THE ENGINE CRANKCHAFT IS BROKEN BETWEEN NR 2 AND NR 3 CYLINDERS. 1H71 3O3 O 3A24 E14EA 19980626001181998062600118SO 1998 6 26 98ZZZX2237 119980512G3233484706 O-RING PIPER PA34 PA34220T 7103420SO GEAR ACTUATOR WRONG PART BL VJ3RK NONE W INADEQUATE Q C ININSP/MAINT 1 WP079299E183 3449043 TWO PREVIOUS O-RING FAILURES AND ONE O-RING INSPECTION REVEALING O-RING DAMAGE ON ANOTHER AIRCRAFT PROMPTED INSPECTION OF ALL ACTUATORS ON THIS AIRCRAFT. (FAILURE RESULTS IN INCOMPLETE GEAR RETRACTION). UPON DISASSEMBLY, FOUND INCORRECT O-RINGS INSTALLED ON ALL 3 ACTUATOR PISTONS. O-RINGS WERE DAMAGED (ROLLED AND SCUFFED), BUT HAD NOT YET FAILED. 1L72 3O A7SO 19980626001211998062600121SO 1998 6 26 98ZZZX2238 119980519G361018368032 HEAT EXCHANGER GULSTMG1159 G1159 3953505SO LT AFT PYLON RUPTURED C A K NONE O OTHER ININSP/MAINT 1 NM03187PH 295 56513 218 THE PART IN QUESTION IS A BLEED AIR HEAT EXCHANGER P/N 183680-3-2 USED ON A G-II AIRCRAFT. THE ORIGNAL PART WAS REPLACED DUE TO A RUPTURE OF THE LOW PRESSURE PASSAGE AFTER 18 YEARS AND 6,000 HOURS OF OPERATION. THE EXCHANGE UNIT IN QUESITON IS NOW RUPTURED WITH A TOTAL TIME OF 295 HOURS AND ONE YEAR AND 55 DAYS IN SERVICE. THE AIRCRAFT BLEED AIR SYSTEM IS IN NOMINAL OPERATING ORDER AND HAS IN NO WAY OVERSTRESSED THE UNIT. SUBMITTER SUGGESTED THE FAILURE WAS DUE TO POOR WORKMANSHIP. 2L72 4F RTA12EA 19980626001221998062600122CE 1998 6 26 98ZZZX2239 119980427G324640172 WHEEL BEECH 200 200BEECH 1152920CE WHEEL HALF CRACKED B BXSRK NONE O OTHER ININSP/MAINT 1 EA09200BE5230 24872 BB832 WHEEL HALF IS CRACKED AT THE INBOARD TANGENT OF THE BEAD RADIUS. THE CRACK IS APROXIMTELY 1.25 INCHES LONG AND IS NOT VISIBLE TO THE NAKED EYE. 1L72 4T A24CE 19980626001231998062600123CE 1998 6 26 98ZZZX2240 119980518G261224409315 ELEMENT LEAR 60 60LEAR 5170707CE RT ENGINE FIRE FAILED B AIMJRK NONE L NO TEST ININSP/MAINT 1 EA25219FX3606 007 THE RIGHT ENGINE FIRE WARNING WOULD NOT TEST. TROUBLESHOT TO OPEN HOT SECTION LOOP. DURING DISASSEMBLY FOR REPLACEMENT, DISCOVERED THE LOOP WAS MIS-POSITIONED IN THE RETAINING CLAMP CAUSING THE ELEMENT TO BREAK. THIS FACILITY ALSO HAS REPLACED THE SAME UNIT ON ANOTHER LEARJET 60 DUE TO THE CLAMP OPENING AND CHAFING THE SAME LOOP. SUBMITTER RECOMMENDED THIS AREA BE INSPECTED AT EACH ACCESS AND CAUTION BE USED ON INSTALLATION. 2L72 4F RTA10CE 19980626002891998062600289GL 1998 6 26 98ZZZX2241 219980527G7250369H7301503 ROD HUGHES500N 500N 3027374SW ALLSN 250C 250C20R2 GL GAS PRODUCER CRACKED G K NONE O OTHER ININSP/MAINT 1 WP07524FB6037 LN004 INSPECTION FOUND GAS PRODUCER INTERCONNECT TUBE WITH CRACKS, 2 EACH, 180 DEGREES APART AT SHORT END. 1G71 3U3 UNCH3WE E4CE 19980626002911998062600291NE 1998 6 26 98ZZZX2242 219980521G7250798808 AIRSEAL PWA JT8 JT8* 52044NE LP TURBINE CRACKED B M9QRK NONE W INADEQUATE Q C ININSP/MAINT 1 SW17 WHILE RE-EVALUATING THE DATA FOR TI-JT8D-117 ON WELDING OF THE KNIFE EDGE AIRSEALS ON 2ND, 3RD, AND 4TH STAGE ROTATING AIRSEALS, CRACKING WAS DETECTED IN THE PEDESTAL RADIUS. THE PART WAS DAMAGED AS THE RESULT OF THE LASER WELDING PROCESS. REF: THE INVESTIGATION IS CONTINUING. OPERATOR CONTROL NR M9QR564N AND 98ZZZX2243. (X) 4 F E2EA 19980626002921998062600292NE 1998 6 26 98ZZZX2243 219980521G7250759059 AIRSEAL PWA JT8 JT8* 52044NE LP TURBINE CRACKED B M9QRK NONE W INADEQUATE Q C ININSP/MAINT 1 SW17 WHILE RE-EVALUATING THE DATA FOR TI-JT8D-117 ON WELDING OF THE KNIFE EDGE AIRSEALS ON 2ND, 3RD, AND 4TH STAGE ROTATING AIRSEALS, CRACKING WAS DETECTED IN THE PEDESTAL RADIUS. THE PART WAS DAMAGED AS THE RESULT OF THE LASER WELDING PROCESS. THE INVESTIGATION IS CONTINUING. REF: OPERATOR CONTROL NR M9QR564N AND 98ZZZX2242. 4 F E2EA 19980626002931998062600293NM 1998 6 26 98ZZZX2244 119980511G3246 WHEEL BOEING747 747273C 1384896NM MLG NR 9 DEFLATED B GK4YK NONE O OTHER ININSP/MAINT 1 WP03470EV 20653 WHILE PARKED AT GATE, NR 9 WHEEL LOST PRESSURE SUDDENLY. SUSPECT CAUSE - FUSIBLE PLUG FAILED AND BRAKE OVERHEATED. 2L74 4F A20WE 19980626002951998062600295EU 1998 6 26 98ZZZX2246 119980429G3411S257FN3137A DRAIN BRAERODH125 HS125700A 4230170EU PITOT STATIC DETERIORATED B K NONE O OTHER ININSP/MAINT 1 GL09700BW5219 NA0288 FOUND PITOT LEAK ON COPILOT SIDE AND STATIC SYSTEM OPEN. TROUBLESHOOTING FOUND PITOT AND STATIC DRAINS WERE SOURCE OF LEAKS DUE TO DETERIORATION OF DRAIN CORES. 2L72 4F A3EU 19980626002961998062600296NM 1998 6 26 98ZZZX2247 119980508G2915V25W712077501 VALVE ISRAEL1125 1125 NM HYD RESERVOIR FAILED B QRRRK NONE O OTHER ININSP/MAINT 1 EA13705MA1201 011 VALVE WAS STUCK IN OPEN POSITION. THIS WOULD NOT ALLOW A HEAD PRESSURE ONTO THE RESERVOIR. THE RESULT WAS A CAVITATING PUMP. REPLACED VALVE AND DID A TEST FLIGHT. ALL SYSTEMS WORKED NORMALLY. PRESSURE HELD IN RESERVOIR OVERNIGHT. 2L72 4F RTA16NM 19980626002971998062600297EU 1998 6 26 98ZZZX2248 119980521G2910F10A755401 LINE AMD FALC10FALCON10 2730101EU YAW SERVO LEAKING C K NONE K FLUID LOSS ININSP/MAINT 1 EA2377SF 6639 141 AFTER A NORMAL FLIGHT, HYDRAULIC FLUID WAS NOTICED RUNNING DOWN THE VERTICAL STABILIZER EMANATING FROM THE AFT ELEVATOR AREA. INVESTIGATION REVEALED THAT ONE OF THE FLEX HYDRAULIC HOSES FOR THE RUDDER/YAW SERVO WAS MAKING CONTACT WITH AND RUBBED THROUGH THE RIGID HYDRAULIC LINE (FOR THE SERVO) CAUSING THE LEAK. NO DAMAGE WAS EVIDENT TO THE FLEX HOSE. REPLACED THE LINE WITH A NEW ASSEMBLY. THIS AREA IS NOT READILY ACCESSIBLE AND THE DAMAGE WAS DIFFICULT TO LOCATE EVEN WITH A MIRROR. CLOSE INSPECTION OF THIS AREA SHOULD BE ACCOMPLISHED ANYTIME ACCESS IS GAINED TO THE RUDDER SERVO, AT WHICH TIME THE HOSE/LINE CLEARANCE SHOULD BE CHECKED THROUGH FULL RANGE OF RUDDER TRAVEL. 2L72 4F A33EU 19980626002981998062600298NM 1998 6 26 98ZZZX2249 119980511G3240 BRAKE BOEING747 747132 1384882NM NR 11-15 WHEEL DAMAGED B GK4YK NONE O OTHER ININSP/MAINT 1 WP03857FT 20246 WHILE PARKED ON GATE, NR 9, NR 11, AND NR 15, MAIN WHEELS COLLAPSED DUE TO BRAKE OVERHEAT. ON WHEEL CHANGE, NR 11 AND NR 15 BRAKE UNITS WERE FOUND DAMAGED AND WERE REPLACED. 2L74 4F A20WE 19980626002991998062600299WP 1998 6 26 98ZZZX2250 119980513G325059561015501 BYPASS VALVE DOUG DC9 DC932 3022066WP NLG AFT STEERINGMALFUNCTIONED B MZARK NONE O OTHER ININSP/MAINT 1 SO09620NW175271 31078 47533 AFTER LANDING, UNABLE TO GET MORE THAN APPROXIMATELY 17 DEGREES OF RIGHT NOSE WHEEL STEERING WITH CONTROL WHEEL. REMOVED AND REPLACED BYPASS VALVE. OPS CHECK GOOD. 2L72 4F A6WE 19980626003001998062600300WP 1998 6 26 98ZZZX2251 119980513G325059561015501 BYPASS VALVE DOUG DC9 DC932 3022066WP NLG FWD STEERINGMALFUNCTIONED B MZARK NONE O OTHER ININSP/MAINT 1 SO09620NW493851 00644 47533 AFTER LANDING, UNABLE TO GET MORE THAN APPROXIMATELY 17 DEGREES OF RIGHT NOSE WHEEL STEERING WITH CONTROL WHEEL. REMOVED AND REPLACED BYPASS VALVE. OPS CHECK GOOD. 2L72 4F A6WE 19980626003011998062600301CE 1998 6 26 98ZZZX2252 119980518G56105044001442 RETAINER BEECH 200 200BEECH 1152920CE WINDOW MISDRILLED B BXSRK NONE W INADEQUATE Q C ININSP/MAINT 1 EA09 THIS WINDOW RETAINER WAS PRE-DRILLED WITH PILOT HOLES. THE HOLES ON THE RETAINER DID NOT MATCH UP WITH THE EXITING HOLES ON THE AIR FRAME. THERE IS NO WAY TO PROPERLY DRILL THE NEW FRAME AND STILL HAVE CLEAN ROUND HOLES WITH PROPER EDGE DISTANCE. 1L72 4T A24CE 19980626003021998062600302SO 1998 6 26 98ZZZX2253 119980317G32311159SCH23133 CONTROL VALVE GULSTMG1159 GIV 3980115SO LT MLG DOOR MISOVERHAULED H A O OTHER WK INADEQUATE Q C FLUID LOSS NRNOT REPORTED 1 EA25462QS 1208 1262 PILOT REPORTED WHEN GEAR EXTENDED, ALL 3 GEARS WENT DOWN AND LOCKED THEN LOST ALL COMBINED HYDRAULIC SYSTEM FLUID. MAINTENANCE FOUND LMG DOOR CONTROL VALVE MISSING LEVER AND INTERNAL PARTS, ONLY HOUSING LEFT AND WHEEL WELL. VALVE HOUSING SENT BACK TO MANUFACTURER FOR ANALYSIS. INSTALLED NEW VALVE OF SAME P/N. SERVICED COMBINED RESERVOIR AND PERFORMED LANDING GEAR NORMAL AND EMERGENCY FUNCTIONAL TESTS, NO DEFECTS NOTED. NEW VALVE LEAK CHECK GOOD. ALL WORK PERFORMED IAW GIV MM. COMBINED FLUID LOSS DUE TO VALVE FAILURE. 2L72 4F RTA12EA 19980626008661998062600866NE 1998 6 26 98ZZZX2255 219980424G7230407402C BLADE 670402 SKRSKYS64 S64F NE PWA JFTD12JFTD12A5A 52047NE 2ND STAGE FRACTURED B JYDRA UNSCHED LANDING R PARTIAL RPM/PWR LOSS EXEXTERNAL LOAD 1 NM09159AC349 H64871 64084 677817 ON 4-24-98, AIRCRAFT WAS ON A FIRE FIGHTING MISSION. DURING CLIMB-OUT, A LOUD 'BANG' SOUND OCCURRED, FOLLOWED BY A LEFT YAW. THE LOAD OF WATER WAS JETTISONED AND PILOTS PUSHED MAXIMUM BEEP ON BOTH ENGINES. THE NR 1 ENG WAS CARRYING THE LOAD. THE NR 2 ENG READ 70 PERCENT N1, 485 DEGREES CELSIUS T5, 6-700 POUND FUEL FLOW, AND ZERO TORQUE. ENG WAS NOT PRODUCING ANY POWER SO IT WAS AN IN-FLIGHT FAILURE. ACFT LANDED IN FIRST AVAILABLE CLEAR AREA AND SHUT DOWN. WHEN MOTORING NR 2 ENG, A VIBRATION WAS FELT IN THE AIRFRAME. THE ENG WAS RETURNED TO ERICKSON AIR-CRANE WHERE ONE 2ND STAGE BLADE WAS FOUND FRACTURED JUST ABOVE THE ROOT PLATFORM. IT WAS SENT TO PWA, FOR FAILURE INVESTIGATION AND REPORT ON CAUSE. 2G72 4U4 U H6EA E15EA 19980715000061998071500006NE 1998 7 15 98ZZZX2259 219980605G7323D210507 GOVERNOR WOODWARD CESSNA208 208B 2073701CE PWA PT6 PT6A114 52043NE ENGINE FAILED H K NONE O OTHER ININSP/MAINT 1 SW999762B5992 2173315U 208B0109 DURING ENGINE CHANGE, OVERSPEED GOVERNOR WAS TRANSFERRED FROM ENGINE DUE OVERHAUL TO LOANER ENGINE. AFTER INSTALL ON LOANER ENGINE, PR0P SHAFT WOULD NOT ROTATE. UPON REMOVAL OF OVERSPEED GOVERNOR, SMALL BALL BEARING CAME OUT OF GOVERNOR OIL PORT. FLUSHED RGB AND FOUND FIVE BALL BEARINGS, FOUND TWO MORE INSIDE GOVERNOR AFTER DISASSEMBLY OF GOVERNOR. FOUND BEARING CAGE AND OUTER RACE DAMAGED. ALL SEVEN BEARINGS WERE FOUND. REPLACED OVERSPEED GOVERNOR WITH OVERHAULED UNIT. 1H71 3T3 T A37CE E4EA 19980703004931998070300493GL 1998 7 3 98ZZZX2260 219980522G72616876689 OIL PUMP ALLSN 250B 250B17 03012GL ENGINE WORN B AYKERK NONE O OTHER ININSP/MAINT 1 EA17 11 CAE881525 ENGINE WAS RECEIVED TO REPAIR FOR LOW OIL PRESSURE AND METAL IN OIL. UPON DISASSEMBLY, FOUND THE IDLER GEAR IN THE PRESSURE SIDE OF THE PUMP HAD WORN AWAY APPROXIMATELY .3750 INCH OF THE PRESSURE PUMP BODY AND THE IDLER GEAR SHAFT CAUSING STEADILY DECREASING OIL PRESSURE AND METAL IN OIL. 3 T E10CE 19980703004941998070300494CE 1998 7 3 98ZZZX2261 119980604G7714800110011 BEARING EM8001 BEECH 1900 1900 1154160CE TACHOMETER/GEN FAILED H A K NONE O OTHER ININSP/MAINT 1 CE01 56 19254 TACHOMETER/GENERATOR WAS OVERHAULED 55.9 HOURS AGO. UNIT STOPPED WORKING. ON REMOVAL, FOUND DRIVE SHAFT SNAPPED IN TWO. ON DI SASSEMBLY, FOUND BOTH BEARINGS HAD FAILED. THESE BEARINGS HAVE NO IDENTIFYING MARKINGS ON THEM, ONLY ON THE SHIPPING TUBES IS THERE ANY INFORMATION. SUBMITTER STATED HAD AN IDENTICAL FAILURE ON ANOTHER AIRCRAFT THE SAME DAY. 2L72 4T RTA24CE 19980703004951998070300495NE 1998 7 3 98ZZZX2262 219980513G7250798157001 RING PWA JT8 JT8D217A 52053NE N1 TURBINE FAILED B RA1RK NONE O OTHER ININSP/MAINT 1 SW05 708416 ENGINE REMOVED FROM SERVICE FOR 'LPT DAMAGE'. THE SECOND STAGE VANE INNER SUPPORT LOCATING PIN BROKE LOOSE AND CAUSED IMPACT DAMAGE TO THE T2 AND T3 BLADES, AND COMPLETE FAILURE OF ALL T4 BLADES. 4 F E9NE 19980703004961998070300496NE 1998 7 3 98ZZZX2263 319980528G611157D0495 FORK BEECH 1900 1900D 1154162CE HARTZLHCE4A HCE4A3A NE PROPELLER CRACKED B EY2RK NONE O OTHER ININSP/MAINT 1 GL03 8704 4085 2126NR HJ240 INSPECTION FOUND FORWARD EAR OF PITCH CHANGE FORK CRACKED IN INBOARD RADIUS OF PITCH PIN ENGAGEMENT SLOTS. FOUR CRACKS. 2L72 4T RTA24CE 5 CP10NE 19980703004971998070300497CE 1998 7 3 98ZZZX2264 119980604G5740BCN0018 BOLT BEECH 200 200BEECH 1152920CE WING LT AFT CRACKED B ABXSRK NONE O OTHER ININSP/MAINT 1 EA09200BE2475 BB832 DYE CHECK FOUND A CRACK INDICATION AT THE BOLT HEAD RADIUS. BOLT WAS INCLUDED IN KIT P/N 101-4026-3S, S/N 7673. 1L72 4T A24CE 19980703004981998070300498WP 1998 7 3 98ZZZX2265 119980609G3230391446411 LINK DOUG DC9 DC941 302207NWP NLG UPLOCK MALFUNCTIONED B K NONE J WARNING INDICATION LDLANDING 1 SO09760NW 47288 UPON INITIAL ROLLOUT, (NLG) UPLOCK CHECK FAILED CAUSING (NLG) UNSAFE LIGHT TO ILLUMINATE. AIRCRAFT RETURNED TO BASE. GROUND FUNCTIONAL TEST ACCOMPLISHED. ALL SYSTEMS OPERATED NORMALLY. ON SECOND FLIGHT ATTEMPT, NLG LIGHT ILLUMINATED AGAIN. GROUND CREW REMOVED .00025 INCH SHIM FROM UPLOCK ASSY OVER CENTER LINK IAW MM 32-21-03. ALL SYSTEMS FUNCTIONAL CHECK NORMAL. AIRCRAFT DEPARTED WITH NO FURTHER PROBLEMS. THE ORIGINAL UPLOCK DIMENSIONS WERE WITHIN MANUFACTURER AND OPERATORS LIMITS. NO FOLLOW-UP ACTION. 2L72 4F A6WE 19980703004991998070300499EU 1998 7 3 98ZZZX2266 119980510G2810 TANK BRAERODH125 HS125700A 4230170EU DORSAL LEAK D K NONE K FLUID LOSS ININSP/MAINT 1 GL23943CE NA0300 WHILE BENCH SERVICING ON AVIONICS STANDBY BATTERY (NR 4), (CA 125 SINTERED PLATE N1 CAD BATTERY MFG P/N 27518-001), MARATHON POWER TECHNOLOGIES, WACO, TX). TECHNICIAN FOUND APPROXIMATELY 1-1/2 OUNCES OF JET A FUEL INSIDE THE BATTERY CASE. NEXT, THE CURRENT BATTERY INSTALLED IN HS.125-700A N943CE WAS CHECKED AND FOUND TO HAVE A SIGNIFICANT QUANTITY OF FUEL. THE DORSAL TANK WAS FOUND LEAKING AND THE FEED AND VENT PLUMBING SEAL WAS FOUND LEAKING INTO THE AFT EQUIPMENT BAY. FAILURE OF THE FEED AND VENT PLUMBING SEAL AND A BATTERY COVER THAT IS MADE WITH ONLY TWO SIDES ALLOWED FUEL TO ENTER THIS EXPLOSIVE IGNITION SOURCE. 2L72 4F A3EU 19980703005001998070300500EU 1998 7 3 98ZZZX2267 119980510G243227518001 BATTERY MARATHON BRAERODH125 HS125700A 4230170EU STANDBY POWER CONTAMINATED D K NONE O OTHER ININSP/MAINT 1 GL23943CE NA0300 WHILE BENCH SERVICING ON AVIONICS STANDBY BATTERY (NR 4), (CA 125 SINTERED PLATE N1 CAD BATTERY MFG P/N 27518-001), MARATHON POWER TECHNOLOGIES, WACO, TX). TECHNICIAN FOUND APPROXIMATELY 1-1/2 OUNCES OF JET A FUEL INSIDE THE BATTERY CASE. NEXT, THE CURRENT BATTERY INSTALLED IN HS.125-700A N943CE WAS CHECKED AND FOUND TO HAVE A SIGNIFICANT QUANTITY OF FUEL. THE DORSAL TANK WAS FOUND LEAKING AND THE FEED AND VENT PLUMBING SEAL WAS FOUND LEAKING INTO THE AFT EQUIPMENT BAY. FAILURE OF THE FEED AND VENT PLUMBING SEAL AND A BATTERY COVER THAT IS MADE WITH ONLY TWO SIDES ALLOWED FUEL TO ENTER THIS EXPLOSIVE IGNITION SOURCE. 2L72 4F A3EU 19980703005011998070300501WP 1998 7 3 98ZZZX2268 119980505G57309919402505 TRAP PANEL DOUG DC9 DC914 3022034WP LT WING CORRODED B MZARK NONE O OTHER ININSP/MAINT 1 SO098913E75144 45830 WHEN CHANGING LT MAIN LANDING GEAR FIXED STRUT, FOUND MOUNTING FLANGE (SPOT FACE AREA) CORRODED ON TRAPEZODIAL PANEL. REMOVED CORROSION AND FOUND TO BE BELOW MINIMAL LIMITS. REMOVED AND REPLACED LT TRAPEZODIAL PANEL. 2L72 4F A6WE 19980703005021998070300502GL 1998 7 3 98ZZZX2269 119980524G7810 EXHAUST MANIFOLD AMTR WAG WAGARO 05655YXGL ENGINE FAILED HP A UNSCHED LANDING RB PARTIAL RPM/PWR LOSS SMOKE/FUMES/ODORS/SPARKS CLCLIMB 1 NM07 LEFT EXHAUST MANIFOLD BROKE LEAVING POWER LOSS AND SMOKE IN COCKPIT. PILOT ASSUMED ENGINE FIRE. PILOT TURNED OFF ELECTRICAL, THEN FUEL WHILE MAKING GRADUAL TURN TO NORTH. PILOT SELECTED AN UNCUT WHEAT FIELD TO LAND WITH NO POWER. THREE-POINT STALL LANDING MADE. GREEN WHEAT GRASS FOULED LANDING GEAR AND PLANE GENTLY OVERTURNED IN TALL WHEAT GRASS. RECOMMEND REPLACEMENT OF EXHAUST WITH STAINLESS STEEL CUSTOM PART WHICH CAME WITH ENGINE. NO SERIAL NUMBERS FOUND OR MANUFACTURER ON THIS EXHAUST OR OTHER UNDAMAGED ONE. 1H71 3O NCEXPA1H71 19980703005031998070300503GL 1998 7 3 98ZZZX2270 319980529G6114D4239C22 HUB MCAULY2A34C 2A34C* GL NR 2 SOCKET CRACKED B ME4RK NONE O OTHER ININSP/MAINT 1 SO19 382 738202 735202 PROPELLER RECEIVED FOR OVERHAUL. DURING HUB INSPECTION, HUB DISCOVERED CRACKED NR 2 BLADE SOCKET, 2 THREADS IN, 6 O'CLOCK POSITION, TWO INCHES LONG. CRACK DID NOT GO THROUGH TO OUTSIDE OF HUB. CRACK DISCOVERED USING 10X POWER MICROSCOPE. 5 CP3EA 19980703005041998070300504EU 1998 7 3 98ZZZX2271 219980525G8520 CONNECTING ROD DIAMONDA20 DA20A1 GL ROTAX 912 ROTAX912 55555EU NR 2 SEIZED D A UNSCHED LANDING W INADEQUATE Q C CRCRUISE 1 NM0710UV 2325 1288 10037 4076240 ENGINE SEIZED IN-FLIGHT. FOUND THAT THE NR 2 ROD SEIZED AND BROKE AT THE CRANK JOURNAL AND THE PISTON BROKE AT THE PIN HOLE, ALSO, PISTON SEIZED IN CYLINDER. FOUND TWO PIECES OF PUSHROD O-RINGS IN OIL SCAVENGE LINE FITTING AT BOTTOM OF CASE. DURING MAINTENANCE, O-RINGS WERE NOT REMOVED FROM LIFTER BORE WHEN NEW ONES WERE INSTALLED FORCING OLD O-RINGS INTO ENGINE CASE. 1L71 3O3 INTTA4CH EXPE3I 19980703005051998070300505NE 1998 7 3 98ZZZX2272 319980611G611157D0495 FORK BEECH 1900 1900D 1154162CE HARTZLHCE4A HCE4A3A NE PROPELLER CRACKED B EY2RK NONE O OTHER ININSP/MAINT 1 GL03 152884554 2313NR HJ1A INSPECTION FOUND FORWARD EAR OF PITCH CHANGE FORK CRACKED IN INBOARD RADIUS OF PITCH PIN ENGAGEMENT SLOTS. FIVE CRACKS. 2L72 4T RTA24CE 5 CP10NE 19980703005061998070300506EA 1998 7 3 98ZZZX2273 219980602G8520 CAMSHAFT LOBE LYC O720 IO720B1A 41546EA NR 2 CYL EXH SPALLED D K NONE O OTHER ININSP/MAINT 1 SW99 1111 L81854 DURING 100-HOUR INSPECTION AND INSPECTION FOR REPORTED SLIGHT APPARENT POWER LOSS, FOUND NR 2 CYLINDER EXHAUST VALVE LIFTER BODY AND CAMSHAFT LOBE FAILED PREMATURELY. CAMSHAFT AND LIFTERS HAD BEEN RECONDITIONED AND REGROUND AT MAJOR OVERHAUL INSTEAD OF NEW. NO REPORTED OPERATING DIFFICULTIES. BALANCE OF ENGINE CLEAN INTERNALLY. ENGINE ALWAYS ON SHELL 20W50 AD OIL. 3 O 1E15 19980703005071998070300507CE 1998 7 3 98ZZZX2274 119980519G2842533311 FLOAT CESSNA172 172R 2072401CE FUEL QUANTITY MISINSTALLED B DYCRK NONE W INADEQUATE Q C ININSP/MAINT 1 GL07375ES260 0458 17250057 TROUBLESHOT ERRATIC RIGHT FUEL QUANTITY GAUGE TO DEFECTIVE FLOAT IN RIGHT TANK. UPON REMOVAL OF FLOAT, FOUND PART NUMBER OF LEFT FLOAT. INSPECTED LEFT FLOAT AND FOUND PART NUMBER OF RIGHT FLOAT. FUEL FLOATS HAD BEEN INSTALLED IN REVERSE POSITIONS FROM FACTORY. AIRCRAFT TOTAL TIME, 260.2 HOURS. 1H71 3O NT3A12 19980703005081998070300508EA 1998 7 3 98ZZZX2275 219980420G8520LW10646 CONNECT ROD BEECH 60 B60 1153605CE LYC O541 TIO541E1C4 41536EA NR 3 CYLINDER FAILED E A UNSCHED LANDING ER VIBRATION/BUFFET PARTIAL RPM/PWR LOSS CRCRUISE 1 SO1366HW 2951 734 P559 L111959 NR 3 CYLINDER ROD BROKE IN CRUISE FLIGHT. 1L72 3O3 O A12CE E10EA 19980703005091998070300509SO 1998 7 3 98ZZZX2276 119980206G27508290503 BELLCRANK PIPER PA46 PA46350P SO RT FLAP CRACK B AESMRK NONE O OTHER ININSP/MAINT 1 SO111818W701 4622151 WHILE PERFORMING ANNUAL INSPECTION, THE FLAP BELLCRANK IN THE RT WING WAS FOUND CRACKED IN HALF CAUSING A 'SPLIT FLAP' CONDITION WHEN THE FLAPS WERE LOWERED. GONE UNCORRECTED, LOSS OF AIRCRAFT CONTROL COULD RESULT. RECOMMEND CLOSE ATTENTION BE PAID TO THIS AREA BY MAINTENANCE AND OPERATORS. 1L71 3O RTA25SO 19980703005101998070300510CE 1998 7 3 98ZZZX2277 119980408G2430S159660L CIRCUIT BREAKER CESSNA210 210M 2073450CE ALTERNATOR OUT FAILED HL O OTHER H ELECT. POWER LOSS-50 PC CRCRUISE 1 NE051943M2150 21061968 WHILE EN ROUTE, LOST COMPLETE ELECTRICAL POWER IN TOTAL IFR CONDITIONS WITH ZERO VISIBILITY. PWM MAINTENANCE COULD NOT DUPLICATE THE PROBLEM. AIRCRAFT DEPARTED AND THE SAME CONDITION OCCURRED AGAIN. THE CIRCUIT BREAKER WAS REPLACED AND THE CONDITION WAS NEVER DUPLICATED AGAIN. FOUND ALTERNATOR OUTPUT CIRCUIT BREAKER KEPT TRIPPING AT A LOAD WELL BELOW ITS RATED VALUE. UNSURE HOW THIS COULD BE PERIODICALLY CHECKED IN THE FIELD. 1H71 3O 3A21 19980703005111998070300511SO 1998 7 3 98ZZZX2278 119980506G57127847506 RIB PIPER PA44 PA44180 7104402SO WS 49-50 CRACKED D K NONE O OTHER ININSP/MAINT 1 WP2521500 447995055 GEAR RETRACT BRACKET ASSEMBLIES 95643-08 AND 95643-09 LOCATED AT SAME STATION. GEAR CYCLING STRESSING RIBS AND RIBS ARE FAILING. CONCERNED ABOUT MAIN SPAR CRACKING AT SAME LOCATION. 1L72 3O A19S0 19980703005121998070300512SO 1998 7 3 98ZZZX2279 119980506G57127847507 RIB PIPER PA44 PA44180 7104402SO WS 49-50 CRACKED D K NONE O OTHER ININSP/MAINT 1 WP2521500 447995055 GEAR RETRACT BRACKET ASSEMBLIES 95643-08 AND 95643-09 LOCATED AT SAME STATION. GEAR CYCLING STRESSING RIBS AND RIBS ARE FAILING. CONCERNED ABOUT MAIN SPAR CRACKING AT SAME LOCATION. 1L72 3O A19S0 19980703005131998070300513SO 1998 7 3 98ZZZX2280 119980506G57129502800 RIB PIPER PA44 PA44180 7104402SO WS 49-50 CRACKED D K NONE O OTHER ININSP/MAINT 1 WP2521500 447995055 GEAR RETRACT BRACKET ASSEMBLIES 95643-08 AND 95643-09 LOCATED AT SAME STATION. GEAR CYCLING STRESSING RIBS AND RIBS ARE FAILING. CONCERNED ABOUT MAIN SPAR CRACKING AT SAME LOCATION. 1L72 3O A19S0 19980703005141998070300514SO 1998 7 3 98ZZZX2281 119980506G57129502801 RIB PIPER PA44 PA44180 7104402SO WS 49-50 CRACKED D K NONE O OTHER ININSP/MAINT 1 WP2521500 447995055 GEAR RETRACT BRACKET ASSEMBLIES 95643-08 AND 95643-09 LOCATED AT SAME STATION. GEAR CYCLING STRESSING RIBS AND RIBS ARE FAILING. CONCERNED ABOUT MAIN SPAR CRACKING AT SAME LOCATION. 1L72 3O A19S0 19980703005151998070300515CE 1998 7 3 98ZZZX2282 119980513G551007321014 REINFORCEMENT CESSNA185 A185F 2072821CE LT/RT STAB HINGECRACKED H K NONE O OTHER ININSP/MAINT 1 AL0127532 18503688 AT ANNUAL INSPECTION, FOUND LEFT AND RIGHT STABILIZER HINGE REINFORCEMENTS CRACKED. LEFT FITTING CRACKED FROM AFT EDGE TO BOLT HOLE AT INBOARD LOWER TAB. RIGHT FITTING HAD SIMILAR CRACKS IN BOTH LOWER TABS. NOT SO OBVIOUS WAS A CRACK ALONG 90 PERCENT OF THE LOWER FLANGE BEND RADIUS ON THE RIGHT FITTING. SUGGEST CAREFUL INSPECTION OF THIS AREA DURING ROUTINE INSPECTIONS ESPECIALLY HIGHER TIME AIRCRAFT. PART TIS: 5,272 HOURS. 1H71 3O 3A24 19980703005161998070300516CE 1998 7 3 98ZZZX2283 119980604G282305131205 SELECTOR CESSNA170 170B 2072306CE FUEL SYSTEM LEAKING B BXSRK NONE K FLUID LOSS ININSP/MAINT 1 EA092993D 26936 DURING THE ANNUAL INSPECTION, FOUND THE FUEL SELECTOR LEAKING. THE FUEL WAS LEAVING BEHIND A RED DYE. THIS AIRCRAFT IS APPROVED FOR AUTOFUEL PER AN STC. 1H71 3O A799 19980703005171998070300517GL 1998 7 3 98ZZZX2284 119980524G322039008000 SHOCK CORD AMTR KITFOXKITFOX 05613LZGL NLG FAILED G A O OTHER O OTHER LDLANDING 1 WP1138JK 751 THE KIT FOX ON LANDING SUDDENLY LOST DIRECTIONAL CONTROL. AFTER AIRCRAFT CAME TO REST WITHOUT INJURY TO THE OCCUPANTS, BUT WITH SUBSTANTIAL DAMAGE TO AIRCRAFT, IT WAS DISCOVERED THE RIGHT SHOCK CORD (BUNGEE) HAD SEPARATED. THIS PART HAD 125 HOURS ON IT. ON CONTACTING SKY STAR, THE MANUFACTURER, FOUND THEY RECOMMEND REPLACEMENT OF THE PART EVERY ANNUAL. NOTE: THIS RECOMMENDATION IS NOT INCLUDED IN THE ANNUAL CHECKLIST FROM SKY STAR. 1H71 3I NCEXPA1H71 19980703005181998070300518SO 1998 7 3 98ZZZX2285 119980602G73328739102 GAUGE PIPER PA28 PA28161 7102803SO FUEL PRESSURE FAILED D K NONE O OTHER ININSP/MAINT 1 WP23389525154 287716297 GAUGE NORMAL AT START OF FLIGHT. WENT TO ZERO PRESSURE FOR ABOUT 2 HOURS AND RETURNED TO NORMAL. REMOVED GAUGE, FOUND SMALL HOLE IIN BELLOWS. REPLACED GAUGE, TEST NORMAL. 1L71 3O 2A13 19980703005191998070300519CE 1998 7 3 98ZZZX2286 119980507G6120565580031 CONTROL CABLE CESSNA182 182S 2072701CE PROP CONTROL MISINSTALLED D K NONE W INADEQUATE Q C ININSP/MAINT 1 NE01403ES108 18250050 WHEN REMOVING PROPELLER CONTROL CABLE (OWNER/OPERATOR NOTED THAT CONTROL MOVED DURING OPERATION BECAUSE OF NO FRICTION DEVICE). FOUND CABLE ROUTED AGAINST AILERON INTERCONNECT CABLE ASSY JUST AFT OF FIREWALL. INSTALLED NEW CABLE AND ADJUSTED ROUTING SO AS NOT TO INTERFERE WITH CONTROL CABLE (AILERON). 1H71 3O NT3A13 19980703005201998070300520CE 1998 7 3 98ZZZX2287 119980605G2510MC19424 SEAT LOCK CESSNA172 172R 2072401CE LT SEAT FAILED B N3XRK NONE O OTHER ININSP/MAINT 1 SO15404ER583 17280282 DURING A PHASE INSPECTION, THE MECHANIC FOUND THE LEFT SEAT LOCK CONTROL ASSY BROKEN. THIS IS THE THIRD CABLE BROKEN IN A FLEET OF FIFTEEN. 1H71 3O NT3A12 19980703005211998070300521EA 1998 7 3 98ZZZX2288 219980605G7414M333 IMPULSE COUPLINGSLICK PIPER PA32 PA32300 7103212SO LYC O540 IO540K1G5 41532EA MAG PAWL PIN WORN H K NONE O OTHER ININSP/MAINT 1 AL0540698 327440056 APPROXIMATE TIME ON COMPONENT 450 HOURS. NOTED ONE PAWL WORN MORE THAN THE OTHER, .130 INCH AS COMPARED TO .100 INCH. NOTE, .150 INCH MAXIMUM ALLOWED BY SLICK. ALSO, NOTED THAT ONE PAWL PIN SEEMED SOFTER THAN THE OTHER BY USING FILE AS DESCRIBED IN SLICK SB SB 1-80A. SUBMITTER THOUGHT THIS MAY BE OF FURTHER INTEREST. 1L71 3O3 O A3SO 1E4 19980703005221998070300522 1998 7 3 98ZZZX2289 419980602G6113D5540 BULKHEAD BEECH 36 A36 1151604CE PROP SPINNER CRACKED B UKJRK NONE O OTHER ININSP/MAINT 1 EA238209A736 E2781 WHILE PERFORMING OTHER MAINTENANCE, NOTICED CRACKS ON AFT SPINNER BULKHEAD. REMOVED UNIT AND FOUND 3 CRACKS TOTALING ABOUT 33 PERCENT AROUND AND NEAR THE BULKHEAD TO PROP MOUNTING BOLTS. INSTALLED NEW UNIT, P/N D7170. THIS AIRCRAFT IS A 1993 MODEL A36 WITH 736 HOURS TT AND HAS ABOUT 40 HOURS SINCE INSPECTION. 1L71 3O 3A15 19980122001441998012200144CE 1998 1 22 98ZZZX229 119980101G32300842102 IDLER BELLCRANK CESSNA310 310 2074202CE NLG RETRACT FAILED GLA O OTHER J WARNING INDICATION CLCLIMB 1 SW995332A4130 35532 PILOT AND 1 PASSENGER DEPARTED ON A LOCAL VFR FLIGHT. UPON RETRACTING LANDING GEAR, PILOT HEAR A LOUD THUMP AND AT THE SAME TIME, FELT A THUD UNDER HIS FEET. THE LANDING GEAR UP INDICATION NEVER ILLUMINATED. PILOT CHECKED TIP-TANK MIRRORS AND CONFIRMED THE NOSE GEAR WAS ONLY PARTIALLY RETRACTED. ALL EFFORTS ON PILOT'S PART TO EXTEND NOSE GEAR UNSUCCESSFUL. INVESTIGATION REVEALED THE IDLER BELLCRANK, PN 0842102, HAD FAILED. IDLER BELLCRANK IS PART OF LANDING GEAR RETRACTION SYSTEM THAT CONTROLS NOSE GEAR. SPECIFIC LOCATION OF THIS PART IS JUST BELOW FLOORBOARD FWD OF PILOT'S SEAT. BELLCRANK CONNECTS GEAR DRIVE TUBE FROM GEARBOX TO REST OF NOSE GEAR RETRACTION SYSTEM. 1L72 3O RT3A10 19980703005231998070300523CE 1998 7 3 98ZZZX2290 119980604G2810715371 TANK BBAVIA8 8KCAB 2110612CE LT TANK LEAK B OG5RK NONE K FLUID LOSS ININSP/MAINT 1 GL2167ND 66792 LEFT FUEL TANK WAS LEAKING OUT OF FILLER NECK AREA. FOUND TANK BAFFLE BROKEN LOOSE IN TANK WHICH CAUSED CRACK AND LEAK AT FILLER NECK. TANK REPAIRED/REPLACED. SUBMITTER STATED THIS IS SECOND OCCURRENCE FOR THIS OPERATOR OF 2 8KCAB AIRCRAFT. 1H71 3O A21CE 19980703005241998070300524NM 1998 7 3 98ZZZX2291 119980602G271135274001 HORN LINK CHRIS HUSKY A1 221020XNM ELEVATOR TRIM BENT B AAWKRK NONE O OTHER ININSP/MAINT 1 WP258XJ 90 1388 THE P/N 50025 (AN3-5) BOLT AND THE P/N 53875 (AN1115-21) CLEVIS ATTACHED TO THE ELEVATOR TRIM HORN LINK P/N 3-5274-001 CHAFED ON THE TAIL STRUCTURE TUBING. THE LINK SHOULD HAVE A JOGGLE BUILT IN TO DEFLECT THE TRIM CABLE INBOARD FOR CLEARANCE. 1H71 3O NCA22NM 19980703005251998070300525 1998 7 3 98ZZZX2292 419980528G25624523050 ELT TRAY ELT1104 CESSNA441 441 2076020CE ELT MOUNT CRACKED B DJFRK NONE O OTHER ININSP/MAINT 1 EA2388GW 700 57208 4410187 DURING COURSE OF ROUTINE ELT BATTERY CHANGE NOTED 1 EACH MOUNTING SCREW HAD PULLED OUT OF MOUNTING TRAY AND A SECOND HOLE CRACKED. NOTE: TRAY MOUNTED INVERTED WITH TRAY AND MOUNTING SCREWS SUPPORTING WEIGHT OF ELT. 1L72 3T RTA28CE 19980703005261998070300526CE 1998 7 3 98ZZZX2293 119980507G6120565580031 CONTROL CABLE CESSNA182 182S 2072701CE PROP CONTROL MISINSTALLED D K NONE W INADEQUATE Q C ININSP/MAINT 1 NE01403ES108 18250050 WHEN REMOVING PROPELLER CONTROL CABLE (OWNER/OPERATOR NOTED THAT CONTROL MOVED DURING OPERATION BECAUSE OF NO FRICTION DEVICE). FOUND CABLE ROUTED AGAINST AILERON INTERCONNECT CABLE ASSY JUST AFT OF FIREWALL. INSTALLED NEW CABLE AND ADJUSTED ROUTING SO AS NOT TO INTERFERE WITH CONTROL CABLE (AILERON). 1H71 3O NT3A13 19980703009211998070300921NM 1998 7 3 98ZZZX2294 119980513G5320 SUPPORT BOEING727 7272K5 NM BS 1030-1166 CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP07369FA 21851 DURING C-CHECK INSPECTION, FOUND FS 1030.0 TO FS 1116.0 FLOOR SUPPORTS CORRODED AT LBL 6.0. 2L73 4F RTA3WE 19980703009221998070300922NM 1998 7 3 98ZZZX2295 119980513G5311 FRAME BOEING727 7272K5 NM BS 1050.0 CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP07369FA 21851 DURING C-CHECK INSPECTION, FOUND FS 1050.0 FRAME CORRODED BETWEEN STR 29RT TO STR 27RT. 2L73 4F RTA3WE 19980703009231998070300923NM 1998 7 3 98ZZZX2296 119980513G5320 SUPPORT BOEING727 7272K5 NM BS 1030-1166 CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP07369FA 21851 DURING C-CHECK INSPECTION, FOUND FLOOR SUPPORTS AT FS 1030.0 THROUGH FS 1166.0 CORRODED AT RBL 8.0. 2L73 4F RTA3WE 19980703009241998070300924NM 1998 7 3 98ZZZX2297 119980514G5313 STRINGER BOEING727 7272K5 NM BS 970-990 CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP07369FA 21851 DURING C-CHECK INSPECTION, LEVEL 2 CORROSION WAS NOTED ON S29R BETWEEN STA 970 - STA 990. 2L73 4F RTA3WE 19980703009251998070300925NM 1998 7 3 98ZZZX2298 119980512G5311 FRAME BOEING727 7272K5 NM BS 970 CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP07369FA 21851 DURING C-CHECK INSPECTION, LEVEL 2 CORROSION WAS NOTED ON FRAME 970 BETWEEN S29R AND S28R. 2L73 4F RTA3WE 19980703009261998070300926NM 1998 7 3 98ZZZX2299 119980512G5311 FRAME BOEING727 7272K5 NM BS 985 CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP07369FA 21851 DURING C-CHECK INSPECTION, LEVEL 2 CORROSION WAS NOTED ON FRAME 985 BETWEEN S29R AND S28R. 2L73 4F RTA3WE 19980703009271998070300927NM 1998 7 3 98ZZZX2300 119980512G5311 FRAME BOEING727 7272K5 NM BS 950E CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP07369FA 21851 DURING C-CHECK INSPECTION, LEVEL 2 CORROSION WAS NOTED ON FRAME 950F BETWEEN S27R AND S28R. 2L73 4F RTA3WE 19980703009281998070300928NM 1998 7 3 98ZZZX2301 119980512G5313 STRINGER BOEING727 7272K5 NM BS 950E-950F CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP07369FA 21851 DURING C-CHECK INSPECTION, LEVEL 2 CORROSION WAS NOTED ON S29R AND SKIN BETWEEN STA 950E AND STA 950F. 2L73 4F RTA3WE 19980703009291998070300929NM 1998 7 3 98ZZZX2302 119980512G5311 FRAME BOEING727 7272K5 NM BS 1010 CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP07369FA 21851 DURING C-CHECK INSPECTION, LEVEL 2 CORROSION WAS ONTED ON FRAME 1010 AT S27L. 2L73 4F RTA3WE 19980703009301998070300930NM 1998 7 3 98ZZZX2303 119980512G5311 FRAME BOEING727 7272K5 NM BS 1030 CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP07369FA 21851 DURING C-CHECK INSPECTION, LEVEL 2 CORROSION WAS NOTED ON FRAME 1030 BETWEEN S74R AND S28R 2L73 4F RTA3WE 19980703009311998070300931NM 1998 7 3 98ZZZX2304 119980512G5311 FRAME BOEING727 7272K5 NM BS 1050 CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP07369FA 21851 DURING C-CHECK INSPECTION, LEVEL 2 CORROSION WAS NOTED ON FRAME 1050 BETWEEN S28L AND S27L. 2L73 4F RTA3WE 19980703009321998070300932NM 1998 7 3 98ZZZX2305 119980512G5311 FRAME BOEING727 7272K5 NM BS 1130 CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP07369FA 21851 DURING C-CHECK INSPECTION, LEVEL 2 CORROSION WAS NOTED ON FRAME 1130 BETWEEN S26L AND S26R. 2L73 4F RTA3WE 19980703009331998070300933NM 1998 7 3 98ZZZX2306 119980512G5311 FRAME BOEING727 7272K5 NM BS 1090 CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP07369FA 21851 DURING C-CHECK INSPECTION, LEVEL 2 CORROSION WAS NOTED ON FRAME 1090 BETWEEN S27L AND S27R. 2L73 4F RTA3WE 19980703009341998070300934NM 1998 7 3 98ZZZX2307 119980512G5730 SKIN BOEING727 7272K5 NM LT WING CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP07369FA 21851 DURING C-CHECK INSPECTION, LEVEL 2 CORROSION WAS NOTED ON LT WING UPPER SURFACE AT NR 4 SPOILER ATTACH POINT. 2L73 4F RTA3WE 19980703009351998070300935NM 1998 7 3 98ZZZX2308 119980512G5330 SKIN BOEING727 7272K5 NM STA 470 CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP07369FA 21851 DURING C-CHECK INSPECTION, LEVEL 2 CORROSION WAS NOTED ON SKIN AT LOWER H.F. ANTENNA MOUNT, STA 470. 2L73 4F RTA3WE 19980703009361998070300936NM 1998 7 3 98ZZZX2309 119980514G5347 SEAT TRACK BOEING727 7272K5 NM BS 844 RBL 45.5 CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP07369FA 21851 DURING C-CHECK INSPECTION, LEVEL 2 CORROSION WAS NOTED ON CABIN SEAT TRACK, STA 344 AT RBL 45.5. 2L73 4F RTA3WE 19980703009371998070300937NM 1998 7 3 98ZZZX2310 119980514G5313 STRINGER BOEING727 7272K5 NM BS 674 S28L CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP07369FA 21851 DURING C-CHECK INSPECTION, LEVEL 2 CORROSION WAS NOTED ON S28L AT STA 674. 2L73 4F RTA3WE 19980703009381998070300938NM 1998 7 3 98ZZZX2311 119980514G5313 STRINGER BOEING727 7272K5 NM BS 687 S27L CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP07369FA 21851 DURING C-CHECK INSPECTION, LEVEL 2 CORROSION WAS NOTED ON S27L AT STA 687. 2L73 4F RTA3WE 19980703009391998070300939NM 1998 7 3 98ZZZX2312 119980512G5313 STRINGER BOEING727 7272K5 NM BS 686 S28L CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP07369FA 21851 DURING C-CHECK INSPECTION, LEVEL 2 CORROSION WAS NOTED ON S28L AT STA 686. 2L73 4F RTA3WE 19980703009401998070300940NM 1998 7 3 98ZZZX2313 119980512G5313 STRINGER BOEING727 7272K5 NM BS 685 S28R CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP07369FA 21851 DURING C-CHECK INSPECTION, LEVEL 2 CORROSION WAS NOTED ON S28R AT STA 685. 2L73 4F RTA3WE 19980703009411998070300941NM 1998 7 3 98ZZZX2314 119980512G5313 STRINGER BOEING727 7272K5 NM BS 685/S27R CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP07369FA 21851 DURING C-CHECK INSPECTION, LEVEL 2 CORROSION WAS NOTED ON S27R AT STA 685. 2L73 4F RTA3WE 19980703009421998070300942NM 1998 7 3 98ZZZX2315 119980512G5311 FRAME BOEING727 7272K5 NM BS 700 CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP07369FA 21851 DURING C-CHECK INSPECTION, LEVEL 2 CORROSION WAS NOTED ON FRAME 700 BETWEEN S28L AND S28R. 2L73 4F RTA3WE 19980703009431998070300943NM 1998 7 3 98ZZZX2316 119980512G5311 FRAME BOEING727 7272K5 NM BS 720 CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP07369FA 21851 DURING C-CHECK INSPECTION, LEVEL 2 CORROSION WAS NOTED ON FRAME 720 BETWEEN S28R AND S28L. 2L73 4F RTA3WE 19980703009441998070300944NM 1998 7 3 98ZZZX2317 119980512G5347 SEAT TRACK BOEING727 7272K5 NM STA 1110 CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP07369FA 21851 DURING C-CHECK INSPECTION, LEVEL 2 CORROSION WAS NOTED ON CABIN SEAT TRACK STA 1110 AT RBL 45.5. 2L73 4F RTA3WE 19980703009451998070300945NM 1998 7 3 98ZZZX2318 119980514G5311 FRAME BOEING727 7272K5 NM BS 480 CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP07369FA 21851 DURING C-CHECK INSPECTION, LEVEL 2 CORROSION WAS NOTED ON FRAME 480 BETWEEN S23L AND S26L. 2L73 4F RTA3WE 19980703009461998070300946NM 1998 7 3 98ZZZX2319 119980512G5313 STRINGER BOEING727 7272K5 NM BS 1130 S28R CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP07369FA 21851 DURING C-CHECK INSPECTION, LEVEL 2 CORROSION WAS NOTED ON STRINGER 28R AT STA 1130. 2L73 4F RTA3WE 19980703009471998070300947NM 1998 7 3 98ZZZX2320 119980512G5320 SILL SUPPORT BOEING727 7272K5 NM BS 1070 CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP07369FA 21851 DURING C-CHECK INSPECTION, LEVEL 2 CORROSION WAS NOTED ON THE R-2 DOOR SILL AT STA 1070, WL 232.5. 2L73 4F RTA3WE 19980703009481998070300948NM 1998 7 3 98ZZZX2321 119980512G5347BAC1520792 SEAT TRACK BOEING727 7272K5 NM PASSENGER CABIN CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP07369FA 21851 DURING C-CHECK INSPECTION, FOUND SEAT TRACK CORRODED. 2L73 4F RTA3WE 19980703009491998070300949NM 1998 7 3 98ZZZX2322 119980512G5320 SILL BOEING727 7272K5 NM PASSENGER CABIN CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP07369FA 21851 DURING C-CHECK INSPECTION, FOUND L-2 DOOR SILL CORRODED. 2L73 4F RTA3WE 19980703009501998070300950NM 1998 7 3 98ZZZX2323 119980512G5320 SUPPORT BOEING727 7272K5 NM PASSENGER CABIN CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP07369FA 21851 DURING C-CHECK INSPECTION, FOUND FOUND L-2 DOOR SILL SUPPORT CORRODED. 2L73 4F RTA3WE 19980703009511998070300951NM 1998 7 3 98ZZZX2324 119980512G5320 INTERCOSTAL BOEING727 7272K5 NM BS 1050-1070 CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP07369FA 21851 DURING C-CHECK INSPECTION, FOUND INTERCOSTAL AND BRACKET CORRODED STA 1050 - STA 1070, STR 27 - STR 28L. 2L73 4F RTA3WE 19980703009521998070300952NM 1998 7 3 98ZZZX2325 119980512G5320 INTERCOSTAL BOEING727 7272K5 NM BS 1050-1070 CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP07369FA 21851 DURING C-CHECK INSPECTION, FOUND INTERCOSTAL CORRODED STA 1050 - STA 1074, STR 29L - STR 30. 2L73 4F RTA3WE 19980703009531998070300953NM 1998 7 3 98ZZZX2326 119980512G5320 BRACKET BOEING727 7272K5 NM BS 720E CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP07369FA 21851 DURING C-CHECK INSPECTION, FOUND ADF ANTENNA MOUNT BRACKET CORRODED, STA 720E. 2L73 4F RTA3WE 19980703009541998070300954NM 1998 7 3 98ZZZX2327 119980513G5330 SKIN BOEING727 7272K5 NM BS 680.0-712.0 CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP07369FA 21851 DURING C-CHECK INSPECTION, FOUND BELLY SKIN CORRODED FROM FS 680.0 TO FS 712.0 AT AND UNDER LEVELING COMPOUND APPLICATION AREAS. 2L73 4F RTA3WE 19980703009551998070300955NM 1998 7 3 98ZZZX2328 119980513G5311 FRAME BOEING727 7272K5 NM BS 950A CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP07369FA 21851 DURING C-CHECK INSPECTION, FOUND FS 950.0 FRAME CORRODED FROM S26L TO S26R. 2L73 4F RTA3WE 19980703009561998070300956NM 1998 7 3 98ZZZX2329 119980513G5311 FRAME BOEING727 7272K5 NM BS 1148.0 CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP07369FA 21851 DURING C-CHECK INSPECTION, FOUND FS 1148.0 FRAME CORRODED BETWEEN S26L TO S26R. 2L73 4F RTA3WE 19980703009571998070300957NM 1998 7 3 98ZZZX2330 119980514G5313 STRINGER BOEING727 7272K5 NM BS 950F-970 CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP07369FA 21851 DURING C-CHECK INSPECTION, LEVEL 2 CORROSION WAS NOTED ON S29R BETWEEN STA 950F AND STA 970. 2L73 4F RTA3WE 19980703009581998070300958NM 1998 7 3 98ZZZX2331 119980512G5320 ANGLE BOEING727 7272K5 NM BS 950E CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP07369FA 21851 DURING C-CHECK INSPECTION, LEVEL 2 CORROSION WAS NOTED ON ANGLE AT STA 950E, S28R. 2L73 4F RTA3WE 19980703009591998070300959NM 1998 7 3 98ZZZX2332 119980512G5311 CHORD BOEING727 7272K5 NM BS 1176.9 CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP07369FA 21851 DURING C-CHECK INSPECTION, LEVEL 2 CORROSION WAS NOTED ON THE UPPER RIGHT SIDE OF CHORD AT STA 1176.9. 2L73 4F RTA3WE 19980703009601998070300960WP 1998 7 3 98ZZZX2333 119980530G243523032027 STARTER HUGHES369 369D 4470706WP STARTER/GEN FAILED B LS1RK NONE O OTHER ININSP/MAINT 1 EA13500DC 323 15280 290456D BRUSHES SPARKING AND FAN COVER VIBRATING LOOSE. REMOVED FROM AIRCRAFT AND SENT FOR REPAIR EVALUATION. CONTROL NR 98-5-12. 1G71 3U H3WE 19980703009611998070300961SW 1998 7 3 98ZZZX2334 119980601G3340A490ATSDF1428 POWER SUPPLY BELL 206 206B 1181511SW STROBE FAILED B LS1RK NONE O OTHER ININSP/MAINT 1 EA139907K 714 2040 STROBE BOX WILL NOT POWER UP. REPLACED AND SENT FOR REPAIR. CONTROL NR 98-6-1. 1G71 3U H2SW 19980703009621998070300962SW 1998 7 3 98ZZZX2335 119980603G6410HAC473 BLADE BELL 47 47G5 1181032SW T/R DEFECTIVE H A K NONE E VIBRATION/BUFFET NRNOT REPORTED 1 SO171201W1 A0011 7819 COLONY SERVICES, FAR PART 137 OPERATOR REPORTED AFTER INSTALLATION OF NEW TAIL ROTOR BLADES, SEVERE VIBRATION OCCURRED DURING FLIGHT. BLADE S/N A0011 HAD AN UNUSUAL SWELLING AT THE BLADE TIP, END OF THE EROSION GUARD. THREE-QUARTERS OF THE BLADE HAD BLADE SEPARATION. WHEN THE BLADE WAS REMOVED THE WHOLE BLADE WAS SWOLLEN. THE BLADES HAD LESS THAN 1 HOUR TOTAL TIME WHEN THEY WERE REMOVED. 1G71 3O 2H3 19980703009631998070300963SW 1998 7 3 98ZZZX2336 119980603G6410HAC473 BLADE BELL 47 47G5 1181032SW T/R DEFECTIVE H A K NONE E VIBRATION/BUFFET NRNOT REPORTED 1 SO171201W1 B0011 7819 COLONY SERVICES, FAR PART 137 OPERATOR REPORTED AFTER INSTALLATION OF NEW TAIL ROTOR BLADES, SEVERE VIBRATION OCCURRED DURING FLIGHT. BLADE S/N A0011 HAD AN UNUSUAL SWELLING AT THE BLADE TIP, END OF THE EROSION GUARD. THREE-QUARTERS OF THE BLADE HAD BLADE SEPARATION. WHEN THE BLADE WAS REMOVED THE WHOLE BLADE WAS SWOLLEN. THE BLADES HAD LESS THAN 1 HOUR TOTAL TIME WHEN THEY WERE REMOVED. 1G71 3O 2H3 19980714001431998071400143GL 1998 7 14 98ZZZX2338 219980330G72506898735 TURBINE SUPORT BOLKMS105 BO105CBS 5626008EU ALLSN 250C 250C20 03013GL ENGINE CRACKED B EOPRK NONE O OTHER ININSP/MAINT 1 AL01492HL6074 CAT35860 S803 CAE836307 FOUND CIRCUMFERENTIAL CRACKS IN THE POWER TURBINE SUPPORT RADIUS AREA. REPLACED TURBINE. 1G72 3U3 UNCH3EU E4CE 19980717000561998071700056EU 1998 7 17 98ZZZX2344 119980601G6320341A35014001 COUPLING SNIAS SA341 SA341G 8680610EU MGB PINION CRACKED D A O OTHER E VIBRATION/BUFFET NRNOT REPORTED 1 SO14112VT 1035 DURING INSPECTION TO LOCATE IN-FLIGHT MEDIUM FREQUENCY VIBRATION, FOUND MGB INPUT PINION FLANGE FLEX COUPLING CRACKED AT AFT LAMINATE. DURING INSPECTION OF THIS PART, FOUND 2 OUT OF 3 BOLTS THAT ATTACH FLEX COUPLING TO FLANGE HAD LOST TORQUE AND WERE STILL SAFTIED WITH COTTER PIN. BOTH BOLTS COULD ROTATE FREELY. THE THIRD BOLT WAS STILL TORQUED AND SAFTIED. THIS PART DEFECT IS NOT CAUSE FOR A MEDIUM FREQUENCY VIBRATION IN THE AIRFRAME DUE TO THE ROTATIONAL SPEED. AIRCRAFT DOES NOT FLY VERY OFTEN AND THE FLEX COUPLING FACE CANNOT BE SEEN DURING ROUTINE DAILY INSPECTIONS. 1G71 3U H6EU 19980717000571998071700057EU 1998 7 17 98ZZZX2345 119980601G6320341A35014821 BOLT SNIAS SA341 SA341G 8680610EU MGB LOOSE D K NONE O OTHER ININSP/MAINT 1 SO14112VT 1035 DURING INSPECTION TO LOCATE IN-FLIGHT MEDIUM FREQUENCY VIBRATION, FOUND MGB INPUT PINION FLANGE FLEX COUPLING CRACKED AT AFT LAMINATE. DURING INSPECTION OF THIS PART, FOUND 2 OUT OF 3 BOLTS THAT ATTACH FLEX COUPLING TO FLANGE HAD LOST TORQUE AND WERE STILL SAFTIED WITH COTTER PIN. BOTH BOLTS COULD ROTATE FREELY. THE THIRD BOLT WAS STILL TORQUED AND SAFTIED. THIS PART DEFECT IS NOT CAUSE FOR A MEDIUM FREQUENCY VIBRATION IN THE AIRFRAME DUE TO THE ROTATIONAL SPEED. AIRCRAFT DOES NOT FLY VERY OFTEN AND THE FLEX COUPLING FACE CANNOT BE SEEN DURING ROUTINE DAILY INSPECTIONS. 1G71 3U H6EU 19980717000581998071700058GL 1998 7 17 98ZZZX2346 119980601G2436F0C4002A REGULATOR ENSTRMF28 280 3300502GL DC SYSTEM FAILED D A K NONE O OTHER ININSP/MAINT 1 EA25754MH50 15056 1024 UNIT REQUIRED BY AD 97-20-04 FAILED AFTER 50 HOURS. EIGHTY PERCENT OF THE UNITS FAIL TEST. SUBMITTER STATED THEY SHOULD BE RETIRED FORM SERVICE AS UNRELIABLE. USED ON MOST OLD PIPERS, ENSTROM, AND MANY OTHER AIRCAFT. AT LEAST ONE ACCIDENT WAS CAUSED BY THIS PART FAILURE. 1G71 3O H1CE 19980717000591998071700059NE 1998 7 17 98ZZZX2347 119980601G3150 DISPLAY SYSTEM SKRSKYS76 S76C 8143008NE COCKPIT IIDS FALSE WARNING D A O OTHER N FALSE WARNING CRCRUISE 1 NE03176CG 760485 IN-FLIGHT OVER NEW YORK CITY, THE NR 1 ENGINE-OUT WARNING LIGHT AND TONE CAME ON MOMENTARILY. AT THE SAME TIME, THE MASTER CAUTION LIGHT INDICATION CAME ON MOMENTARILY. THE CREW SELECTED RECALL FROM ENGINE IIDS DISPLAY UNIT AND FOUND THE A/C GENERATOR FAIL LIGHT CAUSED THE MASTER CAUTION INDICATION. THE A/C GENERATOR INTERLOCK RELAY WILL DROP THE GENERATOR OFF-LINE WHENEVER THERE IS AN ENGINE FAILURE. OUR HELICOPTER IS EQUIPPPED WITH THE IIDS (INTERGRATED INSTRUMENT DISPLAY SYSTEM). SIKORSKY HAS INFORMED US THAT OTHER OPERATORS OF IIDS EQUIPPED HELICOPTERS HAVE EXPERIENCED THIS MOMENTARY PROBLEM. IN ALL INSTANCES, IT CLEARS ITSELF AFTER A FEW SECONDS. 1G72 3U NCH1NE 19980717000601998071700060EU 1998 7 17 98ZZZX2348 119980609G3320PW5100D10 BULB AMD FALC50FALCON900 2700160EU CABIN LIGHT BURNED B JZBRK NONE O OTHER ININSP/MAINT 1 EA25343MG 95 WHILE REPLACING FAILED FLUORESCENT BULB FOR CABIN LIGHTING, FOUND PLASTIC BULB ENDS (CONNECTORS) BURNED AND MELTED. FOUND ALL OTHER BULBS IN SIMILAR CONDITION AND REPLACED ALL. RECOMMEND INSPECTING ALL PRECISION WINDING BULBS, NEW BULBS HAVE CERAMIC ENDS (CONNECTORS). 2L73 4F RTA46EU 19980717000611998071700061NE 1998 7 17 98ZZZX2349 219980516G73100301007710 LINE SNIAS 350 AS350B2 8680813EU TMECA ARRIELARRIEL1D NE LT INJECTOR CRACKED D A K NONE K FLUID LOSS ININSP/MAINT 1 NM0396LG 2817 9362 NOTICED FUEL ON ENGINE DECK. FUEL WAS RUNNING DOWN FROM TOP OVER ENGINE DURING START. FOUND LEFT FUEL INJECTOR LINE CRACKED AT TOP FLARE. SUBMITTER STATED THIS IS THE THIRD ONE OF THESE THEY HAVE HEARD ABOUT IN THE SAME AREA AND SUGGESTED MANUFACTURE FLARE PROCEDURE ON TOOL DEFECT. 1G71 3U3 U H9EU E19EU 19980717000641998071700064NM 1998 7 17 98ZZZX2350 119980522G243043772 INSULATOR SEMCO CLNGERCHALLENGER 8070802NM POWER SUPPLY SHORTED B JGVRK NONE O OTHER ININSP/MAINT 1 CE09 173R POWER SUPPLY S/N'S 057R, 116R, 139R, 173R, 259R, AND 328R FOUND Q5 DAMAGED BY SHORT-CIRCUIT (S/N 173R). INSPECTION REVEALED MICA INSULATOR MIS-POSITIONED UNDER Q5 PERMITTING COLLECTOR TO SHORT TO CHASSIS (GROUND). INSPECTION OF ADJACENT COMPONENTS (CR19 AND Q6) REVEALED SAME CONDITION ALTHOUGH NO SHORT-CIRCUITS, YET. INSP OF REMAINING 5 UNITS REVEALED SAME CONDITION, ALTHOUGH NO SHORT-CIRCUITS, YET. IT IS UNKNOWN WHETHER THESE COMPONENTS (Q5, Q6, CR19) OR RESPECTIVE INSULATORS ARE ORIGINAL (FACTORY) OR ARE IN-SERVICE REPLACEMENTS. SUBMITTER RECOMMENDED MORE CARE BE GIVEN TO PROPER PLACEMENT OF MICA INSULATORS UNDER COMPONENTS. 1B00 A13SO 19980717000651998071700065CE 1998 7 17 98ZZZX2351 119980609G2810339210161 TEE CHORD BEECH 33 F33A 1151425CE TANK VENT TUBE MISREPAIRED BS SL5RK NONE W INADEQUATE Q C ININSP/MAINT 1 NE031550N CE1323 OWNER COMPLAINED OF LT FUEL TANK SIPHONING FUEL EXCESSIVELY FROM VENT SYSTEM. FOUND WELDED TUBE TEE ASSEMBLY HAD NOT BEEN DRILLED AFTER WELDING. VENT AIR COULD NOT REACH ANTI-SIPHON CHECK VALVE. AFTER DRILLING HOLE INTO TUBE, VENT SYSTEM OPS CHECKED GOOD. 1L71 3O 3A15 19980717000661998071700066CE 1998 7 17 98ZZZX2352 119980603G321107436062 FITTING CESSNA182 182P 2075816CE NLG BS 0.0 CRACKED B PCPRK NONE O OTHER ININSP/MAINT 1 WP25182ER4888 18263637 NOSE LANDING GEAR FITTING FOUND CRACKED AT LOWER ATTACH LEFT AND RIGHT 'BOSS' DURING A ROUTINE INSPECTION OF AIRCRAFT. CAUSE UNKNOWN, BUT SUSPECT HARD LANDING AND SUBSEQUENT FATIGUE. INSPECTED 5 OTHER AIRCRAFT OF SAME MODEL AND TIS. NO OTHER CRACKS DETECTED. 1H71 3O NTTA13 19980717000671998071700067SO 1998 7 17 98ZZZX2353 119980611G5720620612 DOUBLER PIPER PA28 PA28RT201 7102818SO RT WING WALK CRACKED B K NONE O OTHER ININSP/MAINT 1 NE052142X3886 28R7918089 RIGHT FORWARD WING WALK HAS BROKEN/CORRODED DOUBLER PLATE. THIS SECTION CRACKED FULL LENGTH ON BOTH INNER AND OUTER OF DOUBLER PLATE. SUBMITTER STATED THIS WAS THE SECOND ARROW THAT WAS FOUND IN THIS CONDITION. 1L71 3O 2A13 19980717000681998071700068 1998 7 17 98ZZZX2354 119980616G2510SL43008 CYLINDER PORTER SEAT ADJUSTER CRACKED H K NONE O OTHER ININSP/MAINT 1 CE05 SEAT BACK ADJUSTER CYLINDER INSPECTION FOUND A CRACK THAT EXTENDS FROM EDGE OF HOLE FOR SPLINED FIBER NUT TO THE END OF THE HYDROLOK. SUSPECT CAUSE - NORMAL OPERATION AND METAL FATIGUE. 19980717000691998071700069SO 1998 7 17 98ZZZX2355 119980601G2434481110 ALTERNATOR CHRYSLER PIPER PA28 PA28181 7102807SO DC SYSTEM FAILED D K NONE H ELECT. POWER LOSS-50 PC NRNOT REPORTED 1 SW992331M 287890247 AIRCRAFT EXPERIENCED AN ELECRICAL SYSTEM FAILURE. TROUBLESHOT SYSTEM, FOUND ALTERNATOR DEFECTIVE. REPLACED ALTERNATOR, CHARGED BATTERY. SYSTEM OPERATES NORMALLY. 1L71 3O 2A13 19980717000701998071700070CE 1998 7 17 98ZZZX2356 119980613G282107560106 PLUNGER CESSNA210 T210L 2073449CE FUEL STRAINER WORN D K NONE O OTHER ININSP/MAINT 1 SW99732GR 21061506 FUEL STRAINER PLUNGER NIPPLE WEARING. 1H71 3O 3A21 19980717000711998071700071 1998 7 17 98ZZZX2357 419980608G61131250419K200 SPINNER CESSNA206 U206G 2073356CE BLADE CUTOUT CRACKED DS K NONE O OTHER ININSP/MAINT 1 NE05756HK4980 U20604102 DURING A 100-HOUR INSPECTION, THE PROP SPINNER WAS FOUND CRACKED IN THREE PLACES. THE CRACKS WERE IN THE CENTER OF EACH BLADE CUT-OUT. NO OTHER DAMAGE WAS FOUND. THE PROBLEM MAY HAVE BEEN CAUSED FROM PUSHING ON THE SPINNER DURING GROUND HANDLING. 1H71 3O A4CE 19980717000721998071700072SO 1998 7 17 98ZZZX2358 119980617G716086245834 HEAT BOX PIPER PA44 PA44180 7104402SO CARBURETOR BROKEN DS K NONE O OTHER ININSP/MAINT 1 SW999290P195 4496019 DURING ROUTINE 100-HOUR INSPECTION, FOUND RT ENGINE CARBURETOR HEAT AIRBOX BROKEN AT THE CARBURETOR HEAT INLET TUBE. PREVIOUS 100-HOUR INSPECTION FOUND LT ENGINE AIRBOX IN SAME CONDITION. AIRCRAFT TOTAL TIME 195.0 HRS. TOTAL TIME ON PREVIOUS AIRBOX, 99.6 HRS. SUSPECT CAUSE IS POSSIBLE POOR WELDING. 1L72 3O A19S0 19980717000731998071700073CE 1998 7 17 98ZZZX2359 119980619G282107560106 PLUNGER CESSNA210 T210M 2073451CE FUEL STRAINER WORN D K NONE K FLUID LOSS ININSP/MAINT 1 WP156977B 21062862 FUEL STRAINER DRAIN PLUNGER NIPPLE LEAKING FASTER THAN BEFORE. SUBMITTER SUGGESTED CHANGING FUEL OR RUBBER ON PLUNGER. 1H71 3O 3A21 19980122001531998012200153CE 1998 1 22 98ZZZX238 119980108G5620010A31870 WINDOW MTSBSIMU2 MU2B60 5780460CE LT FWD CABIN CRACKED D O OTHER J WARNING INDICATION CRCRUISE 1 GL256KE 5305 766SA WHILE CRUSING AT 24,000 FEET, A LOUD POP WAS HEARD AND PRESSURIZATION DROPPED TO 2 PSI. A DESCENT WAS MADE TO A LOWER ALTITUDE AND AN UNEVENTFUL LANDING WAS MADE. UPON INVESTIGATION, THE LEFT FORWARD CABIN WINDOW WAS FOUND CRACKED ACROSS THE BOTTOM. THE AREA OF THE CRACK ALSO HAD SOME CRAZING. THE WINDOW WAS REPLACED WITH A NEW WINDOW AND ALSO ALL OF THE SAME PART NUMBERED WINDWS ON THE LEFT SIDE DUE TO WINDOWS BEING ORIGINAL WITH 5,305.0 FLIGHT HOURS. THE AIRCRAFT IS A 1981 MODEL. SB 087/56-001 REFERENCES ALLOWABLE CRAZING IN THE WINDOWS. 1H72 3T RTA10SW 19980122001541998012200154CE 1998 1 22 98ZZZX239 119980107G783049531193 ROD END 495110175 LEAR 35 35A 5170602CE LT T/R SEPARATED D O OTHER O OTHER LDLANDING 1 WP23785JM1829 197 655 AIRCRAFT CAME IN WITH REPORT STATING LEFT T/R FAILS TO STOW AFTER DEPLOY CYCLE. REMOVED ACCESS PANELS TO TROUBLESHOOT. FOUND LOWER REVERSER DOOR LINK SEPARATED FROM ROD END. AFTER A VISUAL INSPECTION OF LINK AND ROD END, ROD END ENGAGEMENT INTO LINK WAS APPROXIMATELY 2-1/2 THREADS. CHECKED UPPER LINK TO ROD END AND FOUND THE SAME THREAD ENGAGEMENT. 2L72 4F A10CE 19980724006471998072400647NE 1998 7 24 98ZZZX2426 219980603G8530615324 CYLINDER CVAC 440 C131D 2422750WP PWA R2800 R2800103W 52026NE NR 2 ENG NR 7 WEAR C W2LMK NONE O OTHER ININSP/MAINT 1 SO15131CW 307 GV37098 542809 P33738 CYLINDER ASSY HAD EXTREME CLEARANCES BETWEEN VALVES AND VALVE GUIDES WHICH IS NOT INDICATIVE OF 307.0 HOURS OF OPERATION ON A CYLINDER. UTILIZING USAF SPECS, I.E., SODIUM FILLED DOME TYPE EXHAUST VALVES AND CLOSE TOLERANCE STEEL VALVE GUIDES. ALSO, EXCESSIVE PISTON TO CYLINDER BARREL SCUFFING. THIS CYLINDER ASSY SHOWS EVIDENCE OF 1,000 HOURS OF OPERATION USAGE. 2L72 4R4 R 6A6 5E8 19980724006481998072400648NE 1998 7 24 98ZZZX2427 219980603G8530615323 CYLINDER CVAC 440 C131D 2422750WP PWA R2800 R2800103W 52026NE NR 2-8 WORN C W2LMK NONE O OTHER ININSP/MAINT 1 SO15131CW 307 CV36754 542809 P33738 CYLINDER ASSY HAD EXTREME CLEARANCES BETWEEN VALVES AND VALVE GUIDES WHICH IS NOT INDICATIVE OF 307.0 HOURS OF OPERATION ON A CYLINDER ASSY. UTILIZING USAF SPECS, I.E., SODIUM FILLED DOME TYPE EXHAUST VALVES AND CLOSE TOLERANCE STEEL VALVE GUIDES. ALSO, EXCESSIVE PISTON TO CYLINDER BARREL SCUFFING. IN ADDITION, PISTON ASSY IS A FAA PMA P/N WHICH WHEN THIS ENGINE WAS OVERHAULED IN 1972, HAS ALREADY BEEN CHANGED, BUT THE ENGINE RECORDS DO NOT REFLECT THIS. THE R2800-99/52/101/103W O/H AND PART MANUALS SHOW SPECIFIC AND NON-SUBSTITUTABLE P&W P/N'S FOR THE PISTON ASSY. IN THIS ENG POS, THIS CYL ASSY SHOWS IN EXCESS OF 1,000 HRS OF OPER USAGE. 2L72 4R4 R 6A6 5E8 19980724006491998072400649NE 1998 7 24 98ZZZX2428 219980603G8530615324 CYLINDER CVAC 440 C131D 2422750WP PWA R2800 R2800103W 52026NE NR 2 ENG NR 5 WORN C W2LMK NONE O OTHER ININSP/MAINT 1 SO15131CW 307 A181P0DV 542809 P33738 CYLINDER ASSY HAD EXTREME CLEARANCES BETWEEN VALVES AND VALVE GUIDES WHICH IS NOT INDICATIVE OF 307.0 HOURS OF OPERATION ON A CYLINDER. UTILIZING USAF SPECS, I.E., SODIUM FILLED DOME TYPE EXHAUST VALVES AND CLOSE TOLERANCE STEEL VALVE GUIDES. ALSO, EXCESSIVE PISTON TO CYLINDER BARREL SCUFFING. THIS CYLINDER ASSY SHOWS EVIDENCE OF 1,000 HOURS OF OPERATION USAGE. 2L72 4R4 R 6A6 5E8 19980724006501998072400650NE 1998 7 24 98ZZZX2429 219980603G8530615326 CYLINDER CVAC 440 C131D 2422750WP PWA R2800 R2800103W 52026NE NR 2 ENG NR 9 WORN C W2LMK NONE O OTHER ININSP/MAINT 1 SO15131CW 307 37615 542809 P33738 CYLINDER ASSY HAD EXTREME CLEARANCES BETWEEN VALVES AND VALVE GUIDES WHICH IS NOT INDICATIVE OF 307.0 HOURS OF OPERATION ON A CYLINDER ASSY. UTILIZING USAF SPECS, I.E., SODIUM FILLED DOME TYPE EXHAUST VALVES AND CLOSE TOLERANCE STEEL VALVE GUIDES. IN ADDITION, PISTON ASSY IS A FAA PMA P/N WHICH WHENTHIS ENGINE WAS OVERHAULED IN 1972, HAS BEEN CHANGED ALREADY, BUT THE ENG RECORDS DO NOT REFLECT THIS. THE R2800-52/99/101/103W O/H AND PARTS MANUALS SHOW SPECIFIC AND NON-SUBSTITUTABLE P&W P/N'S FOR THE PISTON INSTALLED IN THIS POSITION. THIS CYL ASSY SHOWS IN EXCESS OF 1,000 HRS OPER USAGE. 2L72 4R4 R 6A6 5E8 19980724006511998072400651NE 1998 7 24 98ZZZX2430 219980603G8530615324 CYLINDER CVAC 440 C131D 2422750WP PWA R2800 R2800103W 52026NE NR 2 ENG NR 15 WORN C W2LMK NONE O OTHER ININSP/MAINT 1 SO15131CW 307 5066 542809 P33738 CYLINDER ASSY HAD EXTREME CLEARANCES BETWEEN VALVES AND VALVE GUIDES WHICH IS NOT INDICATIVE OF 307.0 HOURS OF OPERATION ON A CYLINDER ASSY. UTILIZING USAF SPECS, I.E., SODIUM FILLED DOME TYPE EXHAUST VALVES AND CLOSE TOLERANCE STEEL VALVE GUIDES. ALSO, EXCESSIVE PISTON TO CYLINDER BARREL SCUFFING. THIS CYLINDER ASSY SHOWS EVIDENCE OF 1,000 HOURS OF OPERATION USAGE. 2L72 4R4 R 6A6 5E8 19980724006521998072400652NE 1998 7 24 98ZZZX2431 219980603G8530615325 CYLINDER CVAC 440 C131D 2422750WP PWA R2800 R2800103W 52026NE NR 2 ENG NR 11 WORN C W2LMK NONE O OTHER ININSP/MAINT 1 SO15131CW 307 RR1151 542809 P33738 CYLINDER ASSY HAD EXTREME CLEARANCES BETWEEN VALVES AND VALVE GUIDES WHICH IS NOT INDICATIVE OF 307.0 HOURS OF OPERATION ON A CYLINDER ASSY. UTILIZING USAF SPECS, I.E., SODIUM FILLED DOME TYPE EXHAUST VALVES AND CLOSE TOLERANCE STEEL VALVE GUIDES. ALSO, EXCESSIVE PISTON TO CYLINDER BARREL SCUFFING. PISTON ASSY IS AN FAA PMA P/N, WHICH, WHEN THIS ENG WAS OVERHAULED IN 1972, REVEALED CYL ASSY HAD BEEN CHANGED ALREADY, BUT ENG RECORDS DID NOT REFLECT THIS. R2800-99/52/101/103W O/H AND PARTS MANUALS SHOW SPECIFIC AND NON-SUBSTITUTABLE P&W P/N'S FOR THE PISTON IN THIS POSITION. THIS CYLINDER ASSY SHOWS EVIDENCE OF 1,000 HOURS OF OPERATION USAGE. 2L72 4R4 R 6A6 5E8 19980724006531998072400653NE 1998 7 24 98ZZZX2432 219980603G8530615323 CYLINDER CVAC 440 C131D 2422750WP PWA R2800 R2800103W 52026NE NR 1 ENG NR 8 WORN C W2LMK NONE O OTHER ININSP/MAINT 1 SO15131CW 167 1141 542809 NK510656 CYLINDER ASSY HAD EXTREME CLEARANCES BETWEEN VALVES AND VALVE GUIDES WHICH IS NOT INDICATIVE OF 167.1 HOURS OF OPERATION ON A CYLINDER ASSY. UTILIZING USAF SPECS, I.E., SODIUM FILLED DOME TYPE EXHAUST VALVES AND CLOSE TOLERANCE STEEL VALVE GUIDES. ALSO, EXCESSIVE PISTON TO CYLINDER BARREL SCUFFING. THIS CYLINDER ASSY SHOWS EVIDENCE OF 1,000 HOURS OF OPERATION USAGE. 2L72 4R4 R 6A6 5E8 19980724006541998072400654NE 1998 7 24 98ZZZX2433 219980603G8530615324 CYLINDER CVAC 440 C131D 2422750WP PWA R2800 R2800103W 52026NE NR 1 ENG NR 7 WORN C W2LMK NONE O OTHER ININSP/MAINT 1 SO15131CW 167 M132844 542809 NK510656 CYLINDER ASSY HAD EXTREME CLEARANCES BETWEEN VALVES AND VALVE GUIDES WHICH IS NOT INDICATIVE OF 167.1 HOURS OF OPERATION ON A CYLINDER ASSY. UTILIZING USAF SPECS, I.E., SODIUM FILLED DOME TYPE EXHAUST VALVES AND CLOSE TOLERANCE STEEL VALVE GUIDES. ALSO, EXCESSIVE PISTON TO CYLINDER BARREL SCUFFING. THIS CYLINDER ASSY SHOWS EVIDENCE OF 1,000 HOURS OF OPERATION USAGE. 2L72 4R4 R 6A6 5E8 19980724006551998072400655NE 1998 7 24 98ZZZX2434 219980603G8530615324 CYLINDER CVAC 440 C131D 2422750WP PWA R2800 R2800103W 52026NE NR 1 ENG NR 5 WORN C W2LMK NONE O OTHER ININSP/MAINT 1 SO15131CW 167 A738WYAS 542809 NK510656 CYLINDER ASSY HAD EXTREME CLEARANCES BETWEEN VALVES AND VALVE GUIDES WHICH IS NOT INDICATIVE OF 167.1 HOURS OF OPERATION ON A CYLINDER ASSY. UTILIZING USAF SPECS, I.E., SODIUM FILLED DOME TYPE EXHAUST VALVES AND CLOSE TOLERANCE STEEL VALVE GUIDES. ALSO, EXCESSIVE PISTON TO CYLINDER BARREL SCUFFING. THIS CYLINDER ASSY SHOWS EVIDENCE OF 1,000 HOURS OF OPERATION USAGE. 2L72 4R4 R 6A6 5E8 19980724006561998072400656NE 1998 7 24 98ZZZX2435 219980603G8530615324 CYLINDER CVAC 440 C131D 2422750WP PWA R2800 R2800103W 52026NE NR 1 ENG NR 3 WORN C W2LMK NONE O OTHER ININSP/MAINT 1 SO15131CW 167 309880 542809 NK510656 CYLINDER ASSY HAD EXTREME CLEARANCES BETWEEN VALVES AND VALVE GUIDES WHICH IS NOT INDICATIVE OF 167.1 HOURS OF OPERATION ON A CYLINDER ASSY. UTILIZING USAF SPECS, I.E., SODIUM FILLED DOME TYPE EXHAUST VALVES AND CLOSE TOLERANCE STEEL VALVE GUIDES. ALSO, EXCESSIVE PISTON TO CYLINDER BARREL SCUFFING. THIS CYLINDER ASSY SHOWS EVIDENCE OF 1,000 HOURS OF OPERATION USAGE. 2L72 4R4 R 6A6 5E8 19980724006571998072400657NE 1998 7 24 98ZZZX2436 219980603G8530615326 CYLINDER CVAC 440 C131D 2422750WP PWA R2800 R2800103W 52026NE NR 1 ENG NR 9 WORN C W2LMK NONE O OTHER ININSP/MAINT 1 SO15131CW 167 A258 542809 NK510656 CYLINDER ASSY HAD EXTREME CLEARANCES BETWEEN VALVES AND VALVE GUIDES WHICH IS NOT INDICATIVE OF 167.1 HOURS OF OPERATION ON A CYLINDER ASSY. UTILIZING USAF SPECS, I.E., SODIUM FILLED DOME TYPE EXHAUST VALVES AND CLOSE TOLERANCE STEEL VALVE GUIDES. ALSO, EXCESSIVE PISTON TO CYLINDER BARREL SCUFFING. THIS CYLINDER ASSY SHOWS EVIDENCE OF 1,000 HOURS OF OPERATION USAGE. 2L72 4R4 R 6A6 5E8 19980724006581998072400658NE 1998 7 24 98ZZZX2437 219980603G8530615325 CYLINDER CVAC 440 C131D 2422750WP PWA R2800 R2800103W 52026NE NR 1 ENG NR 11 WORN C W2LMK NONE O OTHER ININSP/MAINT 1 SO15131CW 167 628913 542809 NK510656 CYLINDER ASSY HAD EXTREME CLEARANCES BETWEEN VALVES AND VALVE GUIDES WHICH IS NOT INDICATIVE OF 167.1 HOURS OF OPERATION ON A CYLINDER ASSY. UTILIZING USAF SPECS, I.E., SODIUM FILLED DOME TYPE EXHAUST VALVES AND CLOSE TOLERANCE STEEL VALVE GUIDES. ALSO, EXCESSIVE PISTON TO CYLINDER BARREL SCUFFING. THIS CYLINDER ASSY SHOWS EVIDENCE OF 1,000 HOURS OF OPERATION USAGE. 2L72 4R4 R 6A6 5E8 19980724006591998072400659CE 1998 7 24 98ZZZX2438 119980610G5720MS21042L5 NUT 12270078 CESSNA206 U206F 2073333CE RT WING STRUT CRACKED B AHAXRK NONE O OTHER ININSP/MAINT 1 SW112392U2827 U20602365 DURING AN ANNUAL INSPECTION TWO OF THE MS21042L5 NUTS WERE FOUND CRACKED ALL THE WAY THROUGH TO THE BOLT ON THE RIGHT WING STRUT UPPER ATTACH FITTING. SUBMITTER STATED THE CAUSE IS UNKNOWN. 1H71 3O A4CE 19980724006601998072400660EA 1998 7 24 98ZZZX2439 219980505G8520LW12697 CRANKSHAFT PIPER PA38 PA38112 7103812SO LYC O235 O235L2C 41505EA ENGINE FAILED HS HE8SA UNSCHED LANDING Y ENGINE STOPPAGE NRNOT REPORTED 1 CE09244356462 2149 3879A1121 L2120215 AIRCRAFT DESTROYED AS A RESULT OF FORCED LANDING INDUCED BY A SEPARATION OF THE ENGINE CRANKSHAFT. SUBSEQUENT INVESTIGATION DISCLOSED A FATIGUE FAILURE ADJACENT TO THE CENTER MAIN BEARING JOURNAL. THIS ENGINE HAD EXPERIENCED 2 PREVIOUS PROPELLER STRIKES WHICH DID NOT REQUIRE CRANKSHAFT INSPECTION UNDER LYC AD 91-14-22. SUBMITTER SUGGESTED REVISING LYCOMING AD 91-14-22 TO REQUIRE CRANKSHAFT INSPECTION IAW LYC SL L163C, FOLLOWING ANY PROPELLER STRIKE RESULTING IN PROP REWORK OR REPLACEMENT. 1L71 3O3 O A18SO E223 19980724006611998072400661CE 1998 7 24 98ZZZX2440 119980421G2701MS276454 BEARING CESSNA172 172N 2072434CE LYC O360 O360A4M 41514EA YOKE LOOSE H K NONE O OTHER ININSP/MAINT 1 WP07264ER9520 17270716 L3184636A FOUND BEARING HOUSING AT BASE OF YOKE LOOSE. HOUSING IS PRESSED IN. A WELD MAY PREVENT THIS. 1H71 3O3 ONT3A12 E286 19980724006621998072400662CE 1998 7 24 98ZZZX2441 119980423G2701 HOUSING CESSNA172 172N 2072434CE YOKE BEARING LOOSE H K NONE O OTHER ININSP/MAINT 1 WP0738ER 5087 17270698 FOUND CONTROL YOKE WELD ASSEMBLY BEARING HOUSING AT BASE FOR ELEVATOR ROD CONNECT IS LOOSE. WELD INSTEAD OF PRESS FIT MAY SOLVE PROBLEM. 1H71 3O NT3A12 19980724006631998072400663SW 1998 7 24 98ZZZX2442 119980615G7120 MOUNT BOLT BBAVIA7 7GCAA 21101N8SW LT/RT EXHAUST CHAFED D K NONE O OTHER ININSP/MAINT 1 SW195115T 137 INSPECTION FOUND LEFT AND RIGHT EXHAUST PIPES RUBBING ENGINE LOWER MOUNT BOLTS AT FIREWALL. SUBMITTER STATED CHECKED SEVERAL AIRCRAFT OF SAME MAKE/MODEL AND ALL HAD SAME PROBLEM. 1H71 3O A759 19980724006641998072400664SW 1998 7 24 98ZZZX2443 119980529G27207150 INTERCONNECT MOONEYM20 M20C 5870208SW RUDDER HORN FAILED B APCPRK NONE O OTHER ININSP/MAINT 1 WP256699U2643 2426 OWNER REPORTED VIOLENT NOSEWHEEL SHIMMY ON LANDING ROLL-OUT. INSPECTION REVEALED RUDDER HORN INTERCONNECT, PN 7150, BROKE AT WELD. RESULTANT DAMAGE TO UPPER GEAR STRUCTURE, P/N 5074, WAS NOTED. INSPECTION OF SUBJECT WELD REVEALED THE EVIDENCE OF A PRE-EXISTING CRACK. SUGGEST RECURRING NDT INSPECTION OF OLD STYLE HORNS FOR CRACKS. 1L71 3O 2A3 19980724006651998072400665EA 1998 7 24 98ZZZX2444 219980605G8520 CRANKCASE PIPER PA28 PA28161 7102803SO LYC O320 O320D3G 41508EA ALT MT AREA CRACKED D K NONE K FLUID LOSS ININSP/MAINT 1 EA058085A 288016065 L1752739A WHILE INVESTIGATING OIL LEAK, FOUND ENGINE CASE CRACKED RT FORWARD AFT BOSS WHERE ALTERNATOR BRACKET ATTACHES. ENGINE IS LYCOMING FACTORY OVERHAUL, INSTALLED 8-30-97, 340 HRS SMOH. 1L71 3O3 O 2A13 E274 19980724006661998072400666SO 1998 7 24 98ZZZX2445 119980522G33402060371 CONNECTOR PIPER PA42 PA42 7104202SO COCKPIT SMOKED B JGVRH DEACTIVATE SYST/CIRCUITS B SMOKE/FUMES/ODORS/SPARKS CRCRUISE 1 CE09811DA5012 428001029 ELECTRICAL PLUG CODE E357 MALE P/N 206037-1, FEMALE, P/N 206036-3. WHILE IN CRUISE FLIGHT, SMOKE WITH AN 'ELECTRICAL SMELL' BEGAN COMING OUT OF OVERHEAD SWITCH PANEL. PILOT INITIATED A SHUTDOWN OF ELEC SYS. SMOKE LASTED ABOUT 10 SECONDS, 3 EXTERIOR LIGHTING CB'S (STROBES, NAV LIGHTS, AND RECOGNITION LIGHTS) WERE TRIPPED. PILOT GRADUALLY RESTORED POWER TO THE ELEC SYS AND SMOKE NEVER REAPPEARED. THE 3 TRIPPED CB'S WERE NOT RESET IN FLIGHT. INVEST BY MECH IN SIDNEY REVEALED WHEN ANY OF THE 3 BREAKERS WERE RESET E367 (AN OVERHEAD DISCONNECT PLUG) GOT HOT AND STARTED TO SMOKE. NO REPAIR COULD BE MADE IN SIDNEY. THE 3 EXT LIGHTING SYS WERE 'MEL'D' PER DUNCAN MEL AND TRIP WAS CONTINUED WITHOUT INCIDENT. 1L72 4T A23SO 19980724006671998072400667GL 1998 7 24 98ZZZX2446 119980605G5597 WIRE BLANCA1419 14192 1220404GL TAIL FAILED DSA A UNSCHED LANDING F FLT CONT AFFECTED CRCRUISE 1 WP239849B 4101 DURING LEVEL FLIGHT, A PITCH UP MOTION OCCURRED. UPON LANDING, THE LT FORWARD UPPER STREAMLINE TAIL WIRE HAD HAD AN APPARENT TENSION FAILURE AT MID-SPAN. ALL 8 TAIL WIRES WERE REPLACED ABOUT 2 YRS AND 100 HRS TIS AGO. THESE WIRES WERE PURCHASED FROM THE BELLANCA CLUB AS OBTAINED FROM MFG. VISUAL INSPECTION (10X) OF THE FRACTURE SHOWS AN AREA OF METAL PROPERTY DISCONTINUITY (POSSIBLY AN INCLUSION). 1L71 3O 1A3 19980724006681998072400668CE 1998 7 24 98ZZZX2447 119980608G32331280209 PIN 12805149 CESSNA182 R182 2072734CE NLG DOWNLOCK BROKEN D A K NONE O OTHER ININSP/MAINT 1 NM11182BG89 243 R18200256 DURING RIGGING CHECK OF NOSE GEAR, DISCOVERED ONE NOSE GEAR ACTUATOR DOWNLOCK PIN BROKEN IN TWO. PIN BROKE AT GROOVE MACHINED IN PIN FOR ADDITION OF ROLL PIN. REPLACED PIN. SUBMITTER STATED THESE PINS HAVE A HISTORY OF WORKING LOOSE IN THEIR HOUSINGS. CESSNA HAS RECENTLY ADDED THE GROOVE AND ROLL PIN TO RETAIN THE PIN. THIS FEATURE WAS ADDED TO THIS ACTUATOR AT THE LAST OVERHAUL ONLY 89 HOURS AGO. 1H71 3O RT3A13 19980724006691998072400669SO 1998 7 24 98ZZZX2448 119980611G55533569702 CASTING RIVETS PIPER PA28 PA28RT201 7102818SO V FIN SUPPORT LOOSE B A K NONE O OTHER ININSP/MAINT 1 NE052142X3886 28R7918089 LOOSE HI-SHEAR RIVETS, PN 522-995, ON VERTICAL FIN CASTING SUPPORT ASSEMBLY, P/N 35697-02, AND FITTING ASSY, PN 78927-02. THSE RIVETS COULD BE TURNED BY HAND. RECOMMEND CHANGING TO HI-LOC BOLTS. 1L71 3O 2A13 19980724006701998072400670CE 1998 7 24 98ZZZX2449 119980601G2731 CHAIN CESSNA182 182G 2072716CE CENTER CONSOLE FAILED DS K NONE F FLT CONT AFFECTED ININSP/MAINT 1 WP07 4700 THE ELEVATOR TRIM BECAME INOPERATIVE WHEN INSPECTED. THE LAST PIVOT PIN OF THE CHAIN WAS FOUND SEPARATED FROM THE SIDE LINK. THIS IS DIFFICULT TO INSPECT BECAUSE IT IS LOCATED INSIDE THE CENTER CONSOLE. 1H71 3O NT3A13 19980724006711998072400671CE 1998 7 24 98ZZZX2450 119980526G3233AN38034 COTTER PIN 45810070 BEECH 45 A45 1152006CE MLG ACTUATOR FAILED H K NONE O OTHER NRNOT REPORTED 1 SW153111C 528275 LANDING GEAR FAILED TO COME DOWN, TRIPPED CIRCUIT BREAKER, WOULD NOT CRANK DOWN MANUALLY. DURING TEAR-DOWN INSPECTION, FOUND COTTER PIN (AN380-3-4) BROKEN ON WORM GEAR (45-810143) CAUSING NUT, AN 310-7, 1L71 3O 5A3 19980724006731998072400673SO 1998 7 24 98ZZZX2452 219980615G8520653058A1 CAMSHAFT CESSNA414 414A 2075907CE CONT O520 TSIO520NB 17040SO PROP GOV DRIVE FAILED B PIYRE ENGINE SHUTDOWN J WARNING INDICATION CRCRUISE 1 EA212622A157 414A0310 OPERATOR EXPERIENCED AN IN-FLIGHT FEATHERING OF THE LEFT ENGINE AND IMMEDIA TELY SHUT DOWN. UPON INVESTIGATION, IT WAS REVEALED THE CAMSHAFT HAD BROKEN AT THE PROPELLER GOVERNOR DRIVE END. CAUSE UNKNOWN, UNIT SENT TO FACTORY FOR INSPECTION. 1L72 3O3 O A7CE E8CE 19980724006741998072400674CE 1998 7 24 98ZZZX2453 119980529G571253981 RIB BBAVIA8 8KCAB 2110612CE LT WING ROOT DEFECTIVE D A K NONE O OTHER ININSP/MAINT 1 WP072656Z 36018 RIVETS PULLED AT BUTT RIB LT AND RT WING ON TOP SKIN. RIVETS PULLED THROUGH RIB NOT SKIN. AMERICAN CHAMPION CHANGED RIB THICKNESS AND FASTENER TYPE AND SPACING 1.5 YEARS AGO. UNKNOWN NUMBER OF WINGS OUT THERE WITH THIS PROBLEM. NEED SL OR AD. 1H71 3O A21CE 19980724006751998072400675CE 1998 7 24 98ZZZX2454 119980529G571253982 RIB BBAVIA8 8KCAB 2110612CE RT WING ROOT DEFECTIVE D K NONE O OTHER ININSP/MAINT 1 WP072656Z 36018 RIVETS PULLED AT BUTT RIB LT AND RT WING ON TOP SKIN. RIVETS PULLED THROUGH RIB NOT SKIN. AMERICAN CHAMPION CHANGED RIB THICKNESS AND FASTENER TYPE AND SPACING 1.5 YEARS AGO. UNKNOWN NUMBER OF WINGS OUT THERE WITH THIS PROBLEM. NEED SL OR AD. 1H71 3O A21CE 19980724006761998072400676SO 1998 7 24 98ZZZX2455 119980716G215073965010 BELT PIPER PA32 PA32R301 7103218SO AIR COND DRIVE FAILED B BCBRK NONE O OTHER ININSP/MAINT 1 EA03324G 221 3246003 REF: AIR CONDITIONING INSTALLATION DRIVE BELT SERVICE HISTORY: BROKEN AND REPLACED AT 135.7 TT 4/4/96. BROKEN AND REPLACED AT 213.4 TT 7/16/96. BROKEN AND REPLACED AT 283.0 TT 7/25/97. BROKEN AND REPLACED AT 504.1 TT 6-16-98. SUBMITTER STATED BELTS WERE REPLACED IAW SM 21-50-00 REV 7-1-97, WHICH IS CURRENT AND S/L 903A. EVEN WHEN ALIGNED WITH GREAT CARE, THIS IS VERY TYPICAL OF SERVICE LIFE. 1L71 3O A3SO 19980724006771998072400677EU 1998 7 24 98ZZZX2456 219980615G8520 CONNECT ROD DIAMONDA20A1DA20A1 05626UXGL ROTAX 912 ROTAX912 55555EU ENGINE FAILED D L ABORTED APPROACH RBYPARTIAL RPM/PWR LOSS SMOKE/FUMES/ODORS/SPARKS ENGINE STOPPAGE APAPPROACH 1 EA0550ML 900 10007 PILOT ATTEMPTED GO-AROUND. HEARD A BANG AND LOST SIGNIFICANT POWER. WAS ABLE TO MAKE APPROACH TO A CROSS-RUNWAY. CABIN FILLED WITH SMOKE ON FINAL AND ENGINE FINALLY SEIZED. LANDED OK, BUT FIRE IN ENGINE COMPARTMENT CONTINUED TO BURN. FIRE WAS PUT OUT. CONNECTING ROD BROKE LOOSE AT CRACKSHAFT AND MADE HOLE IN CASE. OIL SPRAYED ON EXHAUST CAUSING FIRE. SIGNIFICANT DAMAGE FROM FIRE TO COMPOSITE BELLY AND ENGINE. 1L71 3O3 INTTA4CH EXPE3I 19980724006781998072400678CE 1998 7 24 98ZZZX2457 119980601G5310 STRUCTURE BEECH 60 B60 1153605CE CABIN CORRODED B OACRK NONE O OTHER ININSP/MAINT 1 NE0551AL P247 WHILE DOING PAINT AND INTERIOR, SEVERE CORROSION WAS NOTICED UNDER THE EXISTING INSULATION. SUBMITTER STATED THE CORROSION WAS CAUSED BY THE INSULATION HOLDING WATER FROM SEAL CONDENSATION. ALSO, FOUND WINDOWS WITH BAD SEAL POSSIBLY FROM SITTING ON THE RAMP IN THE SUN. THIS PROBLEM WOULD NOT HAVE BEEN NOTICED UNTIL SUCH WORK WAS PERFORMED OR SIDE WALLS, CEILING AND INSULATION WERE REMOVED FOR AN ANNUAL INSPECTION. SUBMITTER SUGGESTED A POSSIBLE SOLUTION, USE BAGGED INSULATION AND INSPECT BI-ANNUALLY. 1L72 3O A12CE 19980724006791998072400679SO 1998 7 24 98ZZZX2458 119980528G3310B002694 DIMMER LAMAR PIPER PA31 PA31310 7103103SO PANEL LIGHTS BURNED B AVY2RE ENGINE SHUTDOWN B SMOKE/FUMES/ODORS/SPARKS NRNOT REPORTED 1 EA2365TT 423 317612078 IN-FLIGHT, PILOT SELECTED PANEL LIGHTS ON, SMOKE BLEW OUT OF THE INSTRUMENT PANEL INSTANTLY. PILOT SHUT OFF ALL POWER. SAFE LANDING WAS MADE. FOUND PANEL LIGHT DIMMER ASSY BURNT AND SHOWS SIGNS OF HIGH HEAT. INSPECTED ALL ASSOCIATED WIRING, NO DEFECTS NOTED. INSTALLED NEW DIMMER ASSY. OPS NORMAL. PILOT REPORTS THIS IS THE SECOND TIME IN 4 YEARS THAT THIS SAME PROBLEM OCCURRED. POSSIBLE DEFECTIVE DIMMER UNIT. 1L71 3O RTA20SO 19980724006801998072400680SW 1998 7 24 98ZZZX2459 119980526G7160649643 INDUCTION TUBE MOONEYM20 M20K 5870220SW CONT O360 TSIO360MB 17025CE CYL NR 3 FLANGE CRACKED B EA6RK NONE K FLUID LOSS ININSP/MAINT 1 NE01747MR254 251212 317222 NOTICED FUEL STAINS AROUND CYLINDER NR 3. REMOVED AND INSPECTED, INDUCTION TUBE WAS CRACKED AROUND FLANGE. 1L71 3O3 O 2A3 E9CE 19980724006811998072400681EA 1998 7 24 98ZZZX2460 219980624G74141068256011 MAGNETO BENDIX PIPER PA28 PA28236 7102815SO LYC O540 O540J3A5 41532EA ENGINE FAILED D O OTHER Y ENGINE STOPPAGE CRCRUISE 1 EA258106P1 288011007 RECEIVED BENDIX MAG AS A FACTORY OVERHAULED UNIT FROM TELELDYNE CONTINENTAL. INSTALLED MAG, RAMP TEST GROUND RUN OK. AIRCRAFT FLEW FOR 45 MINUTES AND HAD COMPLETE ENGINE FAILURE DUE TO MAG FAILURE. FOUND BOTH BREAKER POINTS NOT GROUNDING TO MAG CASE. SUBMITTER RECOMMENDED TELEDYNE REVIEWS OVERHAUL PROCEDURES AND POINTS MOUNTING METHODS. 1L71 3O3 O 2A13 E295 19980724006821998072400682CE 1998 7 24 98ZZZX2461 119980616G2434991059111 ALTERNATOR CESSNA172 172R 2072401CE DC SYSTEM SHORTED D K NONE E VIBRATION/BUFFET NRNOT REPORTED 1 GL119572W12 A128671 17280544 ALTERNATOR FAILED DUE TO BATTERY AND GROUND WIRE TERMINALS BREAKING OFF AND SHORTING TO ALTERNATOR. SUBMITTER STATED TERMINALS WEAK. MATERIAL TOO THIN FOR GAUGE OF WIRE. 1H71 3O NT3A12 19980724006831998072400683GL 1998 7 24 98ZZZX2462 119980618G5610205600902 SPRING DIAMONDA20A1DA20A1 05626UXGL CANOPY FAILED DS K NONE O OTHER ININSP/MAINT 1 EA0596CF 900 10157 NOISE WAS HEARD WHEN CANOPY WAS OPENED. ONE OF THE CANOPY ASSIST SPRINGS BROKE AT THE BENT PORTION THAT ATTACHES TO THE ATTACH BRACKET. SUBMITTER STATED THIS IS THE SECOND SPRING TO BREAK AT THE SAME LOCATION. POSSIBLE POOR BENDING PROCEDURE AT FACTORY. 1L71 3O NTTA4CH 19980724006841998072400684CE 1998 7 24 98ZZZX2463 119980617G241007502201 BOLT CESSNA182 182S 2072701CE ALT MOUNT MISSING B K NONE O OTHER ININSP/MAINT 1 EU014104D39 18280176 FOLLOWING FERRY FLIGHT FROM U.S. TO U.K., ALTERNATOR TENSIONING BOLT FOUND MISSING, AND MAIN MOUNTING BOLT FOUND LOOSE. SUBSEQUENTLY, MAIN ATTACH BRACKET, STAY SUPPORT, AND ATTACH BOLT WERE FOUND WITH EXCESSIVE WEAR. BELT TENSION WAS GOVERNED BY WEIGHT OF ALTERNATOR HANGING ON MULTI-RIB BELT. 1H71 3O NT3A13 19980730000111998073000011SO 1998 7 30 98ZZZX2464 119980601G3230 BREAKER PIPER PA24 PA24250 7102404SO MLG FAILED H O OTHER J WARNING INDICATION APAPPROACH 1 NM10 PILOT SELECTED GEAR DOWN. GEAR REMAINED IN WHEEL WELL. PILOT USED EMERGENCY SYSTEM TO LOWER GEAR. LANDING FINE. AFTER A LENGTHY TROUBLESHOOT, DETERMINED THE GEAR MOTOR CIRCUIT BREAKER WOULD CONDUCT CURRENT IN A NO-LOAD SITUATION. UPON PLACING LANDING GEAR SELECTOR IN UP POSITION, CIRCUIT BREAKER WAS STOPPING ALMOST ALL CURRENT FLOW WITH NO BREAKER TRIPPING. REPLACED 30-AMP CIRCUIT BRE AKER, GEAR CYCLES FINE. 1L71 3O 1A15 19980724006851998072400685SO 1998 7 24 98ZZZX2465 219980625G8540653236 DRIVE GEAR CESSNA172 R172E 2072413CE CONT O360 IO360D 17025SO OIL PUMP FAILED CLA O OTHER J WARNING INDICATION CRCRUISE 1 SO0924FC R1720199 062942R WHILE IN-FLIGHT, OIL PRESSURE AND TACHOMETER DROP TO ZERO, WAS ABLE TO LAND ON PRIVATE GRASS STRIP WITHOUT INCIDENT. DETERMINED THE OIL PUMP DRIVE GEAR HAS FAILED CAUSING FAILURE OF OIL PUMP, TACH DRIVE AND ALTERNATOR GEAR. 1H71 3O3 O 3A17 E1CE 19980724006861998072400686SO 1998 7 24 98ZZZX2466 119980625G3097 WIRE PIPER PA31T PA31T1 7103126SO COCKPIT FAILED B AQCRH DEACTIVATE SYST/CIRCUITS B SMOKE/FUMES/ODORS/SPARKS ININSP/MAINT 1 SW17555AT 31T8104045 DURING PRE-FLIGHT GROUND CHECK, COCKPIT FILLED WITH SMOKE AND NUMEROUS DE-ICE SYSTEM RELATED C/B'S TRIPPED. PILOT SECURED SYSTEMS AND DEPARTED ACFT WITHOUT INCIDENT. INSP OF ACFT FOUND CONNECTOR E462 IN FORWARD AVIONICS BAY HAD MELTED SHORTING THE 14 AWG WIRES FOR THE LIP DE-ICE TO THE ADJACENT 22 AWG PANEL. THE 22 AWG WIRES MELTED THROUGH THEIR INSULATION IN SEVERAL PLACES BETWEEN THE CONNECTOR IN THE FORWARD AVIONICS BAY AND THE OVERHEAD SWITCH PANEL. UPON CLOSER INSP, PIPER SB NR 795A HAD BEEN C/W ALTHOUGH NO LOG ENTRY FOUND. SB REQUIRES THE 14 AWG WIRE TO BE RUN THROUGH 3 PINS ON THE CONNECTOR. SUBMITTER SUGGESTED THE 14 AWG WIRE BE REMOVED FROM THE CONNECTOR ALTOGETHER AND SPLICED INDEPENDENTLY. 1L72 3T A8EA 19980724006871998072400687EA 1998 7 24 98ZZZX2467 219980608G7314 GASKET ROMEC R69080J4A PIPER PA31 PA31350 7103110SO LYC O540 LTIO540J2BD 41533EA RELIEF VALVE LEAK DLA O OTHER BK SMOKE/FUMES/ODORS/SPARKS FLUID LOSS LDLANDING 1 EA05101MA D8586 317752186 RL184768A UPON LANDING, PILOT REPORTED SMELLING FUEL IN THE CABIN. UPON INVESTIGATING THE SMELL, FOUND WHEN FUEL PUMPS AND EMERGENCY FUEL PUMP WERE TURNED ON, FUEL WAS LEAKING BADLY FROM THE GASKET AT THE RELIEF VALVE. LYC SB 529 AND CRANE/LEAR ROMEC SB 101SB020 COVERS THIS PROBLEM. THIS AIRCRAFT HAD JUST COME OUT OF INSPECTION THREE HOURS BEFORE THIS HAPPENED AND THERE WAS NO FUEL LEAKAGE AND SCREWS WERE NOT LOOSE. 1L72 3O3 O A20SO E14EA 19980724006881998072400688SO 1998 7 24 98ZZZX2468 219980502G8530 CYLINDER CESSNA172 172 2072402CE CONT O300 O300A 17022SO NR 2 FAILED C A UNSCHED LANDING ERKVIBRATION/BUFFET PARTIAL RPM/PWR LOSS FLUID LOSS CRCRUISE 1 NM116362E 8864 46462 14384D9A PILOT WAS IN NORMAL CRUISE WHEN HE HAD A SUDDEN POWER LOSS AND ENGINE VIBRATION. AN UNEVENTFUL LANDING WAS MADE ON A ROAD. INVESTIGATION REVEALED THE NR 2 CYLINDER HAD SEPARATED ABOUT 2 INCHES FROM THE ENGINE CASE. THE SEPARATION WAS THROUGH THE STEEL PORTION OF THE BARREL. THE PISTON WAS DESTROYED AND THE CONNECTING ROD BENT. UNKNOWN WHAT ADDITIONAL INTERNAL DAMAGE MAY BE DISCOVERED AT ENGINE DISASSEMBLY. CAUSE OF THIS IS UNKNOWN. THE TOTAL TIME ON THIS ENGINE IS 3,593 HOURS AND IT IS NOT KNOWN IF THIS IS AN ORIGINAL CYLINDER. 1H71 3O3 ONT3A12 E253 19980724006901998072400690GL 1998 7 24 98ZZZX2470 119980527G5310 STRUCTURE AMTR KITFOXKITFOX 05613LZGL LT MLG FAILED HP K NONE O OTHER ININSP/MAINT 1 WP23560GR 560 THE FUSELAGE BUCKLED IN THE AREA OF THE LEFT LANDING GEAR. INSPECTION REVEALED THE DIAGONAL TUBE COMPLETELY BROKE JUST ABOVE THE WELD. ALL INDICATIONS ARE THE WELD WAS TOO HOT WHEN THE FUSELAGE WAS WELDED AT THE FACTORY CAUSING THE BRITTLENESS. 1H71 3I NCEXPA1H71 19980724006911998072400691GL 1998 7 24 98ZZZX2471 219980617G725023008020 TIE BOLT 6898735 BELL 206 206B 1181511SW ALLSN 250C 250C20B 03013GL TURBINE 2ND STG FAILED H ACUFLK NONE O OTHER ININSP/MAINT 1 WP172944W1246 CAT22774 748 CAE833715 DURING AN ACCIDENT INVESTIGATION ON A BELL 206B2 CONVERTED TO B3, NOTED THE ENGINE TURBINE, 2ND STAGE WHEEL FLY-AWAY DAMAGING THE HELICOPTER FUSELAGE. FURTHER INVESTIGATION REVEALED THE TIE-BOLT BROKE ABOUT .25 INCH FROM THE THREADED AREA. THE TIE-BOLT WAS REPLACED PER CEB 1212 DURING THE TURBINE HEAVY MAINTENANCE INSPECTION. TO PREVENT RECURRENCE, SUBMITTER SUGGESTED THIS TIE-BOLT BE GIVEN A THOROUGH INSPECTION. FOR SIGN OF CORROSION AND CRACKS, USE FLUORESCENT PENETRANT INSPECTION METHOD AT TURBINE HEAVY MAINTENANCE INSPECTION OR WHENEVER THE GAS PRODUCER TURBINE IS REMOVED FOR ANY REASON. 1G71 3U3 U H2SW E4CE 19980724006931998072400693SW 1998 7 24 98ZZZX2473 119980130G6510206040365001 SHAFT BELL 206 206L1 1182107SW T/R FAILED H A O OTHER F FLT CONT AFFECTED LDLANDING 1 SW033904L 45597 THE AIRCRAFT LOST DIRECTIONAL CONTROL DURING LANDING TO AN OFFSHORE PLATFORM. THE PILOT WAS ABLE TO EXECUTE A SUCCESSFUL AUTOROTATIONAL LANDING TO THE PLATFORM WITHOUT CAUSING DAMAGE TO THE AIRCRAFT. INVESTIGATION OF THE INCIDENT REVEALED THAT THE BONDED COUPLING ON THE NR 5 TAIL ROTOR DRIVESHAFT FAILED. ENGINEERING EVALUATION OF THE SHAFT REVEALED THAT THE SHAFT HAD APPARENTLY BEEN SUBJECTED TO SAND BLASTING, WHICH, IN TURN, MAY HAVE LED TO THE DISBONDING OF THE COUPLING. 1G71 3U H2SW 19980724006941998072400694NE 1998 7 24 98ZZZX2474 219980603G7310416198001 TUBE BOLKMS117 BK117A3 5626015EU LYC LTS101LTS101650B1 41560NE ENG FUEL AFT FAILED H K NONE KY FLUID LOSS ENGINE STOPPAGE ININSP/MAINT 1 SW99967LS 7067 LE45224 DURING ENGINE COOL DOWN PERIOD, THE ENGINE SHUT DOWN ON ITS OWN. THE MAIN FUEL LINE (AFT REAR) TO THE MANIFOLD HAD CRACKED JUST BEHIND THE FLARE AT THE MANIFOLD CONNECTION, HALF OF THE CIRCUMFERENCE. 1G72 3U3 U H13EU E5NE 19980724006951998072400695NE 1998 7 24 98ZZZX2475 119980604G324050075551 BRAKE ASSY SKRSKYS76 S76C 8143008NE LT MLG WHEEL DEFECTIVE B JZBRK NONE O OTHER ININSP/MAINT 1 EA25165ML224 760471 WHEEL ASSEMBLY DID NOT ROTATE FREELY. FOUND THAT RIVET FROM BRAKE ASSY BROKEN OFF AND DISLODGED BETWEEN BRAKE ASSY AND WHEEL ASSY. WHEEL ASSY WAS DAMAGED BEYOND REPAIR (INNER WHEEL HALF ONLY). 1G72 3U NCH1NE 19980724006961998072400696WP 1998 7 24 98ZZZX2476 119980605G7810369A8230504 EXHAUST HUGHES369 369D 4470706WP RT STACK CRACKED BS EOORK NONE O OTHER ININSP/MAINT 1 AL035074R 1151D DURING AN ANNUAL INSPECTION, THE RIGHT HAND EXHAUST STACK WAS FOUND CRACKED ON THE INSIDE DIAMETER OF THE ELBOW FOR ABOUT 5 INCHES FORWARD AND INTO THE FLANGE THAT CONTACTS THE ENGINE EXHAUST COLLECTOR. REPLACED STACK. 1G71 3U H3WE 19980724006971998072400697WP 1998 7 24 98ZZZX2477 119980605G2810369A8101 COVER PLATE 369H81015 HUGHES369 369D 4470706WP FUEL CELL LOOSE B EOORK NONE K FLUID LOSS ININSP/MAINT 1 AL035074R8793 1151D DURING AN ANNUAL INSPECTION, A FUEL LEAK FROM THE AIRCRAFT BELLY WAS NOTED. SUBSEQUENT INSPECTION FOUND THE RIGHT HAND FUEL CELL COVER BOLTS (THUS THE COVER) WERE LOOSE. INSPECTED SEAL AND RETORQUED. 1G71 3U H3WE 19980724006981998072400698WP 1998 7 24 98ZZZX2478 119980605G6220369A13063 BEARING 369D21200 HUGHES369 369D 4470706WP M/R HUB WORN B EOORK NONE O OTHER ININSP/MAINT 1 AL035074R 1105 1694 1151D DURING AN ANNUAL INSPECTION OF THE MAIN ROTOR, ALL PIVOT BEARINGS WERE FOUND WORN BEYOND LIMITS AND ONE FAR ENOUGH TO WEAR INTO AND SCRAPPING ONE OF THE PIVOT PINS. REPLACED AFFECTED PARTS. 1G71 3U H3WE 19980724006991998072400699WP 1998 7 24 98ZZZX2479 119980605G6220369D21248 PIVOT PIN 369D21200 HUGHES369 369D 4470706WP M/R HUB WORN B EOORK NONE O OTHER ININSP/MAINT 1 AL035074R 1105 1694 1151D DURING AN ANNUAL INSPECTION OF THE MAIN ROTOR, ALL PIVOT BEARINGS WERE FOUND WORN BEYOND LIMITS AND ONE FAR ENOUGH TO WEAR INTO AND SCRAPPING ONE OF THE PIVOT PINS. REPLACED AFFECTED PARTS. 1G71 3U H3WE 19980724007001998072400700WP 1998 7 24 98ZZZX2480 119980605G6322369D25621 PULLEY GUARD 369D25100701HUGHES369 369D 4470706WP OIL COOLER FAN WORN B EOORK NONE O OTHER ININSP/MAINT 1 AL035074R 956 1810 1151D DURING AN ANNUAL INSPECTION, THE OIL COOLER BLOWER PULLEY GUARD ON THE M/R TRANSMISSION WAS FOUND TO BE SEVERELY WORN IN THE AREA OF THE BLOWER BELT. NO EVIDENCE OF BELT DAMAGE. REPLACED PULLEY GUARD. 1G71 3U H3WE 19980724007011998072400701WP 1998 7 24 98ZZZX2481 119980605G7810369A8232 SPRING HUGHES369 369D 4470706WP EXH CLAMP BROKEN B EOORK NONE O OTHER ININSP/MAINT 1 AL035074R 1151D DURING AN ANNUAL INSPECTION, THE AFT EXHAUST CLAMP RETAINING SPRING WAS FOUND BROKEN. REPLACED SPRING. 1G71 3U H3WE 19980724007021998072400702 1998 7 24 98ZZZX2482 419980605G2350A21815869805 SWITCH HUGHES369 369D 4470706WP COMM TRANSMIT FAILED B EOORK NONE O OTHER ININSP/MAINT 1 AL035074R8793 1151D PILOT COMPLAINED THE TRANSMIT SWITCH WOULD STICK PERIODICALLY. REPLACED SWITCH. 1G71 3U H3WE 19980724007031998072400703GL 1998 7 24 98ZZZX2483 219980605G75102060626253 ACTUATOR HUGHES369 369D 4470706WP ALLSN 250C 250C20B 03013GL ENGINE ANTI-ICE FAILED B EOORK NONE O OTHER ININSP/MAINT 1 AL035074R 468 1151D CAE832750 DURING AN ANNUAL INSPECTION OF THE ENGINE ANTI-ICE VALVE SYSTEM, FOUND THE ACTUATOR ERRATIC (THIS AIRCRAFT HAS BEEN MODIFIED, BY FIELD APPROVAL, FOR INSTALLATION OF THE BELL HELICOPTER 206B ENGINE ANTI-ICE ACTUATOR SYSTEM). REPLACED ACTUATOR. 1G71 3U3 U H3WE E4CE 19980724007041998072400704WP 1998 7 24 98ZZZX2484 119980605G6710 CYCLIC STICK HUGHES369 369D 4470706WP FLT CONTROL LOOSE B EOORK NONE O OTHER ININSP/MAINT 1 AL035074R 1151D DURING AN ANNUAL INSPECTION WHILE PERFORMING THE CYCLIC STICK SLACK INSPECTION, THE LATERAL PIVOT BOLT WAS FOUND LOOSE CAUSING FORE AND AFT SLACK. REPLACED BEARINGS AND RETORQUED THE BOLT. 1G71 3U H3WE 19980724007051998072400705WP 1998 7 24 98ZZZX2485 119980605G7714 CONNECTOR HUGHES369 369D 4470706WP N2 TACH GEN DEFECTIVE B EOORK NONE O OTHER ININSP/MAINT 1 AL035074R 1151D DURING AN ANNUAL INSPECTION, THE N2 TACHOMETER GENERATOR PLUG WAS FOUND TO HAVE BUT ONE STRAND REMAINING ON ONE OF THE WIRES. REPAIRED WIRE/PLUG. 1G71 3U H3WE 19980724007061998072400706NM 1998 7 24 98ZZZX2486 119980602G5313 STRINGER BOEING727 727232 1384082NM BS 1070-1090 GOUGED B KT3RK NONE O OTHER ININSP/MAINT 1 WP0716784 20639 DURING C-CHECK, GOUGES WERE NOTED ON STR 7L BETWEEN STA 1070 AND STA 1090. 2L73 4F A3WE 19980724007071998072400707NM 1998 7 24 98ZZZX2487 119980602G5330 SKIN BOEING727 727232 1384082NM BS 380 DENTED B KT3RK NONE O OTHER ININSP/MAINT 1 WP0716784 20639 DURING C-CHECK, AN OUT OF LIMITS DENT WAS NOTED AT STA 380 BETWEEN S19R AND S20R. 2L73 4F A3WE 19980724007081998072400708NM 1998 7 24 98ZZZX2488 119980602G5330 SKIN BOEING727 727232 1384082NM BS 1153 CRACKED B KT3RK NONE O OTHER ININSP/MAINT 1 WP0716784 20639 DURING C-CHECK, THE RIGHT HAND FUSELAGE SKIN WAS NOTED CRACKED AT STA 1153 BETWEEN S11R AND S12R. 2L73 4F A3WE 19980724007091998072400709NM 1998 7 24 98ZZZX2489 119980602G5320 SUPPORT BEAM BOEING727 727232 1384082NM RT MLG AFT GOUGED B KT3RK NONE O OTHER ININSP/MAINT 1 WP0716784 20639 DURING C-CHECK, THE INBOARD LOWER AFT SECTION OF RIGHT HAND MAIN LANDING GEAR SUPPORT BEAM WAS NOTED TO BE GOUGED. 2L73 4F A3WE 19980724007101998072400710NM 1998 7 24 98ZZZX2490 119980602G5280 HINGE FITTING BOEING727 727232 1384082NM LT MLG DOOR GOUGED B KT3RK NONE O OTHER ININSP/MAINT 1 WP075280 20639 DURING C-CHECK, THE LEFT MAIN LANDING GEAR OUTBOARD DOOR HINGE FITTING WAS NOTED GOUGED. 2L73 4F A3WE 19980724007111998072400711NM 1998 7 24 98ZZZX2491 119980602G5510 BEAM BOEING727 72727 138400KNM LT STAB STA 99 CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP0716784 20639 DURING C-CHECK, EXFOLIATION CORROSION ON LEFT HORIZONTAL UPPER TRAILING EDGE BEAM BETWEEN STA 99.8 AND STA 136.5. 2L73 4F A3WE 19980724007121998072400712NM 1998 7 24 98ZZZX2492 119980602G5330 SKIN BOEING727 727232 1384082NM RT AFT FUSELAGE DAMAGED B KT3RK NONE O OTHER ININSP/MAINT 1 WP0716784 20639 DURING C-CHECK, THE NR 2 ENGINE SUPPORT SKIN PANEL WAS NOTED DAMAGED. 2L73 4F A3WE 19980724007131998072400713SW 1998 7 24 98ZZZX2493 119980610G561036004312SS WINDSHIELD PPG GULSTM690TP 695 7630518SW COPILOT CRACKED B K NONE O OTHER ININSP/MAINT 1 NE05218MS 95041 COPILOT'S WINDSHIELD DEVELOPED CRACKS ALONG THE HEATING ELEMENTS ON OUTSIDE PANE OF GLASS. THIS WINDSHIELD WAS MANUFACTURED 1/96 AND HAS A TOTAL TIME OF 642.2 HOURS. WINDSHIELD MANUFACTURED BY PPG. 1H72 3T 2A4 19980724007141998072400714NM 1998 7 24 98ZZZX2494 119980512G3230ARG72331 CRANK ASSY DOUG MD11 MD11 3023602NM LT MLG FAILED B O OTHER J WARNING INDICATION CLCLIMB 1 SW99489GX16241 48458 AFTER TAKEOFF AND GEAR RETRACTION, RED UNSAFE LIGHT ON, LEFT MAIN LANDING GEAR REMAINS ILLUMINATED, LANDING GEAR RECYCLED. ONCE CONDITION REMAINS, VISUALLY CHECK LANDING GEAR IS UP AND LOCKED. CONTINUE FURTHER FLIGHT. FCO GROUND FOUND LT GEAR CRANK ASSY, SENSOR SUPPORT, PN ARG 72331, BROKEN, AND SENSOR MISSING, CRACK ASSY SENSOR ASSY WITH CABLE REPLACED AND ADJUSTED PER MM 32-61-15 P410. FUNCTIONAL CHECK NORMAL. 2L73 4F RTA22WE 19980724007151998072400715EA 1998 7 24 98ZZZX2495 119980601G321313A04000058 AXLE WIPLINEINC 13003 DHAV DHC6 DHC6300 EA LT/RT MLG CRACKED DSA K NONE O OTHER ININSP/MAINT 1 NM05167WC527 343 DURING MAIN WHEEL AND TIRE CHANGE, FOUND INBD AXLE DRAG LINK ASSY CRACKED THROUGH BRAKE TORQUE PLATE BOLT HOLES ON INBD AXLES ON BOTH LT AND RT GEAR ASSY. SUSPECT STRESS CORROSION. STEEL AXLE IN ALUMINUM CASTING. AIRCRAFT OPERATES IN SALT WATER AREA. 1H72 3T A9EA 19980724007161998072400716EA 1998 7 24 98ZZZX2496 119980601G321313A04000058 AXLE WIPLINEINC 13004 DHAV DHC6 DHC6300 EA LT/RT MLG CRACKED D K NONE O OTHER ININSP/MAINT 1 NM05167WC527 343 DURING MAIN WHEEL AND TIRE CHANGE, FOUND INBD AXLE DRAG LINK ASSY CRACKED THROUGH BRAKE TORQUE PLATE BOLT HOLES ON INBD AXLES ON BOTH LT AND RT GEAR ASSY. SUSPECT STRESS CORROSION. STEEL AXLE IN ALUMINUM CASTING. AIRCRAFT OPERATES IN SALT WATER AREA. 1H72 3T A9EA 19980724007171998072400717WP 1998 7 24 98ZZZX2497 219980515G732121011445 EEC AMD FALC50FALCON50MYST2730106EU GARRTTTFE731TFE7313 01518WP ENGINE FAILED B K NONE O OTHER ININSP/MAINT 1 WP23XAAVE 117755 022 P76193 EEC WAS CONNECTED TO BENCH TEST EQUIPMENT TO ADJUST EFR SETTING. AFTER EEC WARM-UP PERIOD PRIOR TO ADJUSTING EFR, THE TECHNICIAN FOUND THE EEL WAS NOT FUNCTIONING. A REVIEW OF THE TEAR DOWN/REPAIR REPORT REVEALED THE EEC HAD BEEN REMOVED FROM SERVICE FOR THE SAME REASON THE TECHNICIAN FOUND WHILE ATTEMPTING TO BENCH SET THE EPR SETTING. IT WAS FURTHER NOTED THAT THERE WAS NO REPAIRS ACCOMPLISHED TO THIS EEC. THE FAA FORM 8130-3 STATED INSPECTION ONLY. 2L73 4F4 F A46EU E6WE 19980724007181998072400718SO 1998 7 24 98ZZZX2498 119980619G54111202170 FRAME EMB 120 EMB120RT SO LT ENG MACELLE CRACKED B WVERK NONE O OTHER ININSP/MAINT 1 EA09212AS 120008 DURING C-CHECK INSPECTION, NR 1 FRAME ON LEFT ENGINE NACELLE WAS FOUND CRACKS IN WEB APPROXIMATELY 5 INCHES OUTBOARD OF MOUNT HOLES FOR LEFT AND RT SIDE OF ENGINE FORWARD TORQUE MOUNT. RIGHT NACELLE WAS ALSO FOUND TO HAVE A CRACK IN THE SAME AREA ON THE OTBD SIDE OF TORQUE MOUNT. 2L72 4T RTA31SO 19980807000021998080700002SW 1998 8 7 98ZZZX2530 119980530G5510206023119110 SUPPORT BELL 407 407 SW HORIZ STAB RT CRACKED B ALGRK NONE O OTHER ININSP/MAINT 1 SW03417AL2365 53054 AFTER BEING NOTIFIED THAT ONE OTHER AIRCRAFT IN FLEET HAD LOST ITS SLAT, C/W A VISUAL INSPECTION AND FOUND THE HORIZONTAL STABILIZER SLAT SUPPORT ON THE RT SIDE CRACKED. TWO EACH. TWO OUTBOARD SLAT SUPPORTS CRACKED IN RADIUS ARE OF SUPPORT TO HORIZONTAL STABILIZER MOUNTING AREA. 1G71 3U O H2SW 19980807000031998080700003GL 1998 8 7 98ZZZX2531 219980608G72106893672 PINION GEAR 23063393 BELL 407 407 SW ALLSN 250C 250C47B GL GEARBOX GALLED B ALGRK NONE O OTHER ININSP/MAINT 1 SW03477AL850 NN76206 53203 CAE847197 UPON DISASSEMBLY AND INSPECTION OF PARTS, FOUND EXCESSIVE GALLING ON PINION GEAR AND SPALLING ON T/M GEAR. PINION GEAR HAD EXCESSIVE GALLING ON GEAR TEETH. POSSIBLY DUE TO IMPROPER MESHING OF GEARS. SECONDARY DAMAGE. T/M GEAR PN 689367. SN NN144843, TT: 849.6 HOURS. SPALLING GEAR TEETH. 1G71 3U3 UO H2SW E1GL 19980807000041998080700004GL 1998 8 7 98ZZZX2532 219980608G725023032328 ROTATING SEAL 23063354 BELL 407 407 SW ALLSN 250C 250C47B GL NR 5 MAKING METAL B ALGRK NONE O OTHER ININSP/MAINT 1 SW03477AL850 53203 CAE847189 ENGINE WAS REMOVED FOR MAKING METAL. REMOVED NR 5 BEARING AND FOUND METAL IN BEARING CAVITY. REMOVED NR 5 BEARING FOR INSPECTION AND FOUND METAL SLIVERS UNDER NR 5 BEARING NUT AND CAP LOCK WASHER. 1G71 3U3 UO H2SW E1GL 19980807000051998080700005GL 1998 8 7 98ZZZX2533 219980608G72506871505 BEARING 23063354 BELL 407 407 SW ALLSN 250C 250C47B GL NR 5 GALLED B ALGRK NONE O OTHER ININSP/MAINT 1 SW03407AL1164 MP74698 53044 CAE847170 ENGINE WAS REMOVED FOR MAKING METAL. INSPECTED AND FOUND GALLING ON NR 5 BEARING AND METAL SLIVERS UNDER NR 5 BEARING NUT AND CUP WASHER. ALSO FOUND NR 5 BEARING INTERNAL OUTER RACE DETERIORATING. 1G71 3U3 UO H2SW E1GL 19980807000061998080700006GL 1998 8 7 98ZZZX2534 219980608G7210689672 PINION GEAR 23063393 BELL 407 407 SW ALLSN 250C 250C47B GL GEARBOX GALLED B ALGRK NONE O OTHER ININSP/MAINT 1 SW03427AL1565 NN75495 53107 CAE847125 UPON DISASSEMBLY OF GEARBOX AND INSPECTION OF PARTS DUE TO METAL, FOUND PINION GEAR HAD EXCESSIVE GALLING ON GEAR TEETH. POSSIBLY DUE TO IMPROPER MESHING OF GEARS. SECONDARY DAMAGE: T/M GEAR P/N 6893673 S/N NN143321. TT: 15,65.3 HOURS. SPALLING ON GEAR TEETH. 1G71 3U3 UO H2SW E1GL 19980807000071998080700007SW 1998 8 7 98ZZZX2535 119980530G5510206023119109 SUPPORT BELL 407 407 SW HORIZ STAB LT CRACKED B ALGRK NONE O OTHER ININSP/MAINT 1 SW03427AL2365 53107 AFTER BEING NOTIFIED THAT ONE OTHER AIRCRAFT IN FLEET HAD LOST ITS SLAT, C/W A VISUAL INSPECTION AND FOUND THE HORIZONTAL STABILIZER SLAT SUPPORT AT THE MID-INBOARD SUPPORT CRACKED ON THE LT SLAT. ONE EACH. ONE MID-INBOARD SLAT SUPPORTS CRACKED IN RADIUS AREA OF SUPPORT TO HORIZONTAL STABILIZER MOUNTING AREA. 1G71 3U O H2SW 19980807000081998080700008GL 1998 8 7 98ZZZX2536 219980608G72506871505 BEARING 23063354 BELL 407 407 SW ALLSN 250C 250C47B GL FWD NR 5 FAILED B ALGRK NONE O OTHER ININSP/MAINT 1 SW03567AL282 MP74957 53246 CAE847271 ENGINE REMOVED FOR MAKING METAL. UPON INSPECTION BEARINGS FOUND BAD NR 5 BEARING. SOURCE OF METAL WAS CAUSED BY GEARBOX TORQUE METER AND PINION GEAR DETERIORATING. 1G71 3U3 UO H2SW E1GL 19980807000091998080700009GL 1998 8 7 98ZZZX2537 219980505G73222537739 VALVE SLEEVE BENDIX 23059933 SKRSKYS76 S76A 8143006NE ALLSN 250C 250C30 03013GL FUEL CONTROL FAILED B ALGRK NONE O OTHER ININSP/MAINT 1 SW035427S4475 1987 760168 DURING OVERHAUL OF FUEL CONTROL, FOUND BONDING MATERIAL ON VALVE SLEEVE BROKEN. 1G72 3U3 U H1NE E1GL 19980807000101998080700010 1998 8 7 98ZZZX2538 419980613G2561ACRL81A RESCUE LIGHT SKRSKYS76 S76 8143010NE LIFE VEST DEFECTIVE B AC2RK NONE O OTHER ININSP/MAINT 1 SW035403C14581 760141 UPON COMPLETION OF LIFE VEST INSPECTION (12 EACH), EVERY RESCUE LIGHT WITH A MNAUFACTURE DATE OF JUNE, 1997, HAD FAILED DUE TO CASE SWELLING (9 EACH) AFTER ONLY 3 MONTHS IN SERVICE. OTHER LIGHTS WITH DIFFERENT MANUFACTURE DATES DID NOT FAIL DURING THE SAME 3 MONTH PERIOD. 1G72 3U H1NE 19980807000121998080700012WP 1998 8 7 98ZZZX2540 119980605G243523032027 STARTER HUGHES369 369D 4470706WP START/GEN FAILED B LS1RK NONE B SMOKE/FUMES/ODORS/SPARKS NRNOT REPORTED 1 EA13369AW 692 470117D SHOOTS SPARKS OUT OF THE TOP. SENT FOR REPAIR EVALUATION. REF: CONTROL NR 98-62. 1G71 3U H3WE 19980807000131998080700013SW 1998 8 7 98ZZZX2541 119980609G6720206011809107 HORN BELL 206 206L1 1182107SW T/R PITCH CHANGEMISMANUFACTURED B AZV1RK NONE W INADEQUATE Q C ININSP/MAINT 1 SW032611 45417 INSTALLED OVERHAULED T/R HUB AND BLADES ON AIRCRAFT. NOTICED AFTER RIGGING T/R HORNS, P/N 206-011-809-107, THEY WERE CONTACTING T/R HUB, P/N 206-011-810-139. REMOVED AND REPLACED ASSY. INSPECTION OF REMOVED UNITS AND OF UNITS IN STOCK SHOWED THAT MACHINING OF HUBS AND HORNS IS NOT CONSISTANT. SUGGEST TRAIL AND ERROR METHOD OF MATCHING UP HORNS TO HUBS OR CHANGE TO USING 206-011-809-109 HORNS. 1G71 3U H2SW 19980807000141998080700014WP 1998 8 7 98ZZZX2542 119980617G7900369A8324 VALVE HUGHES369 369D 4470706WP RT CABIN PANEL SEEPING B LS1RK NONE K FLUID LOSS ININSP/MAINT 1 EA13369AW 252410 470117D VALVE SEEPING. REMOVED FROM AIRCRAFT AND DESTROYED. 1G71 3U H3WE 19980807000151998080700015SW 1998 8 7 98ZZZX2543 119980617G3340010770062A49A POWER BOX WHELEN BELL 206 206B 1181511SW STROBE FAILED B LS1RK NONE O OTHER ININSP/MAINT 1 EA1349718 01404 1917 WOULD NOT GENERATE POWER OUTPUT. SEND FOR REPAIR EVALUATION. 1G71 3U H2SW 19980807002201998080700220SW 1998 8 7 98ZZZX2557 119980602G5744 MOUNT GULSTM500 500S 0141107SW RT FLAP INBD CRACKED HSA K NONE O OTHER ININSP/MAINT 1 AL03900RA 3070 CRACK IN AIRFRAME ACROSS AREA WHERE FLAP HINGE BRACKET BOLTS ON. FOUND ON RT WING, OUTBOARD FLAP SEGMENT, INBOARD MOUNT. CRACK VISABLE WITH NAKED EYE. CRACK 1.25 INCHES LONG, BOTH DOUBLER AND SKIN. TOTAL TIME AIRFRAME: APPROXIMATELY 6,805.4 HOURS. 1H72 3O 6A1 19980807002211998080700221EU 1998 8 7 98ZZZX2558 119980615G2700 FLIGHT CONTROL BAC 146 AVRO146RJ1001500096EU PITCH OSCILLATION H O OTHER F FLT CONT AFFECTED CRCRUISE 1 SO19504MM E3221 CLO/ADZ - FLT 1176 - STRONG PITCH OSCILLATION WAS FELT DURING FLIGHT. LEVELLED AT FL 240, SPEED 260 KNOTS, ENGINE ANTIICE ON. OUTER WING AND TAIL ANTI-ICE ON. CHECK LIST WAS PERFORMED. VISUAL INSPECTION PERFORMED ON ELEVATORS AND CONTROL SYSTEM. OPERATIONAL CHECK RESULTS NORMAL. NO VISUAL DAMAGE ON ELEVATOR AND ALL DRAIN HOLES WERE CLEAR, GUST DAMPER INSPECTED AND FOUND OK. PLEASE KEEP UNDER OBSERVATION AMM REF 27-31-21 PAGE 501 AND 27-30-31 PAGE 201. 2H74 4F RTA49EU 19980807002221998080700222EA 1998 8 7 98ZZZX2559 219980630G8520 CRANKSHAFT PIPER PA18 PA18135 7101820SO LYC O360 O360A1A 41514EA NR 4 ROD JOURNALFAILED D A UNSCHED LANDING Y ENGINE STOPPAGE NRNOT REPORTED 1 EA253257B 472 183275 L473636A AIRCRAFT SUFFERED CATASTROPHIC ENGINE SEIZURE. MADE SUCCESSFUL GOLF COURSE LANDING. ENGINE DISASSEMBLY RECEIVED BROKEN CRANKSHAFT AT THE FORWARD SIDE OF NR 4 ROD JOURNAL. 1H71 3O3 O 1A2 E286 19980807002231998080700223EU 1998 8 7 98ZZZX2560 119980629G3234643500100 SELECTOR SWITCH BAC 146 AVRO146RJ1001500096EU MLG MALFUNCTIONED H A UNSCHED LANDING J WARNING INDICATION CLCLIMB 1 SO19508MM 3096 E3247 FLT 596 - AIR TURN BACK. WHEN THE LANDING GEAR LEVER IS SELECTED UP, THE LEVER STICKS AND A STRIKE OF THE GEAR. WHEN SELECTED UP, STILL CONTINUED AND GOT WORSE. LANDING GEAR SELECTOR SWITCH WAS CHANGED AND PERFORMED TEST IAW AMM 32-30-14, PAGE 201. AIRCRAFT WAS JACKED AND PERFORMED VISUAL INSPECTION OF MLG AND NLG WHEEL WELL PAYING ATTENTION TO DOOR HITS, DENTS, SCRATCHES, ETC. PERFORMED AUXILIARY BRAKES SYSTEM TEST IAW AMM 32-41-91, PAGE 501, AND WHEEL BALANCE CHECK. LANDING GEAR CYCLES UP AND DOWN IAW AMM 32-10-14, PAGE 301. 2H74 4F RTA49EU 19980807002241998080700224NE 1998 8 7 98ZZZX2561 219980601G7210 GEARBOX EMB 120 EMB120RT SO PWA 118 PW118 NE REDUCTION GRBOX CHAFED B WVERK NONE O OTHER ININSP/MAINT 1 EA09212AS RGB115001 120008 PCE115001 ON REDUCTION GEARBOX JUST IN FRONT OF RIGHT FORWARD ENGINE MOUNT FORWARD LOWER BOLT HOLE, THERE IS A CHAFE MARK .958 INCH BY .480 INCH. DEEPEST SPOT IS .098 INCH CAUSED BY MISLOCATED BONDING WIRE FROM NACELLE TO ENGINE. 2L72 4T4 TRTA31SO E20NE 19980807002261998080700226NM 1998 8 7 98ZZZX2562 119980702G3350P2070003001 FLASHLIGHT BOEING737 7372H5 138448ENM BATTERY FAILED H K NONE L NO TEST ININSP/MAINT 1 SO05220US 20453 DURING PRE-FLIGHT CHECK, THE F/A REPORTED THAT ONE OF THE 2 FLASHLIGHTS IN THE AFT GALLEY DID NOT BLINK WITHIN THE REQUIRED 7 SECONDS. PLACED FLASHLIGHT ON MEL 25-12. 2L72 4F A16WE 19980807002271998080700227CE 1998 8 7 98ZZZX2563 119980519G7120 BOLT BEECH 100 B100 1152919CE ENGINE MOUNT LOOSE E K NONE B SMOKE/FUMES/ODORS/SPARKS ININSP/MAINT 1 GL09108EB5605 BE108 REPORT IN C/W WITH FAR 135.415 (5). UPON LANDING WHEN THE PROP'S WERE CYCLED INTO BETA (REVERSE) A FEW SECONDS LATER, SMOKE ENTERED CABIN. UPON INSPECTION OF AIRCRAFT AND ENGINES, FOUND THE PIN THAT IS INSTALLED IN THE ENGINE TRUSS TUBES TO SEAL THE ACCESS HOLE FOR THE INSTALLATION OF ANTI-CORROSION COMPOUND WAS LOOSE. ANTI-CORROSION COMPOUND WAS LEAKING AND BEING VAPORIZED (SMOKE) BY EXHAUST. UPON BRINGING PROP TO BETA, AIR WAS DRAWN FORWARD INTO ENGINE INLET AND INTO ENVIRONMENTAL SYSTEM AND THE SMOKE ENTERED CABIN. REMOVED LOOSE PIN, CLEANED AREA, REINSTALLED PIN WITH STRUCTURAL ADHESIVE SEALANT PER PROCEDURES PROVIDED BY RAYTHEON TECH SUPPORT. 1L72 4T A14CE 19980807002281998080700228EU 1998 8 7 98ZZZX2564 119980722G2910MY20751763 LINE AMD FALCONFALCON20 2730103EU AUXILIARY PUMP CRACKED H K NONE K FLUID LOSS ININSP/MAINT 1 EA13250RA2004 481 UPON RETURN TO AIRCRAFT, HYDRAULIC FLUID WAS DRIPPING DOWN SIDE OF PLANE. INVESTIGATION FOUND CRACKED LINE BY THE AUXILIARY PUMP. REPLACED LINE AND WAS FIXED. 2L72 4F RTA7EU 19980807002291998080700229NE 1998 8 7 98ZZZX2565 319980622G61116607132886 BLADE SAAB SF340 SF340A 7850100EU ROTOL R389 R3894123F25 NE OUTER SLEEVE CRACKED B MS1RK NONE O OTHER ININSP/MAINT 1 EA27 227753451 SF340132442 DRG743686 DURING INSPECTION FOR REPAIR, NOTED THAT BLADE, SN SF340-132/442, HAD A CRACK VISABLE IN OUTER SLEEVE. PROPELLER AND BLADE REMOVED FROM AIRCRAFT BY CUSTOMER DUE TO REPORT OF VIBRATION IN PROPELLER BLADE. REJECTED FROM FURTHER SERVICE AT THIS STATION. 2L72 4T RTA52EU 6 CP30NE 19980807002311998080700231CE 1998 8 7 98ZZZX2567 119980323G561010138402515 WINDSHIELD BEECH B300 B300 1159232CE LEFT CRACKED B EBVRO OTHER O OTHER CRCRUISE 1 GL09552TP2811 9221645163 FL1 DURING CRUISE AT 24,000 MSL, WINDSHIELD CRACKED. CRACKING PROPAGATED INTO MULTIPLE SPIDERWEB CRACKS WHICH ENCOMPASSED ENTIRE WINDSHIELD AREA ON INSIDE PANE. WINDSHIELD WAS INSTALLED 12-18-92. 2L72 4T RTA24CE 19980807002321998080700232NM 1998 8 7 98ZZZX2568 119980722G291340183 PUMP ISRAEL1125 1125 NM NR 2 ENGINE LEAK B QRRRK NONE K FLUID LOSS ININSP/MAINT 1 EA13705MA AH6580A 011 UPON ENGINE SHUTDOWN, PUMP STARTED TO LEAK FLUID OUT TO THE DRAIN MAST. PUMP CONTINUED TO LEAK. REPLACED PUMP WITH NEW. RECOMMENDED A RESEAL OR OVERHAUL OF PART. 2L72 4F RTA16NM 19980807002331998080700233EA 1998 8 7 98ZZZX2569 219980413G852072877 TAPPET BNORM BN2MK3BN2AMK3 1520203EU LYC O540 O540E4C5 41532EA NR 3 CYL INTAKE BROKEN D K NONE K FLUID LOSS ININSP/MAINT 1 SO21901VL8686 7 1003 L1967440AC DURING DAILY CHECK, MECHANIC FOUND EXCESSIVE OIL LEAK ON LEFT ENGINE. COWLING REMOVED AND FOUND NR 3 CYLINDER INTAKE PUSH HOUSING BROKEN. AFTER REMOVAL OF HOUSING, FOUND HYDRAULIC TAPPET BODY BROKEN. ENGINE REMOVED TO INVESTIGATE. MORE INFORMATION WILL BE SUBMITTED WHEN REPAIR STATION INVESTIGATES. 1H73 3O3 O A29EU E295 19980807002361998080700236NE 1998 8 7 98ZZZX2572 219980106G7240729237 COMBUSTION CASE BOEING747 747* NM PWA JT9 JT9D7J 52054NE ENGINE CRACKED H K NONE O OTHER ININSP/MAINT 1 SW99 6690012030 BD5083 FGPJM 662446 FPI INSPECTION OF THIS CASE FOUND A 360 DEGREE CIRCUMFERENTIAL CRACK INDICATION ON THE FRONT FLANGE. EDDY CURRENT INSPECTION FOUND AN INDICATION AROUND 20 PERCENT OF THE CIRCUMFERENCE. P & W HAVE BEEN ASKED TO INVESTIGATE THIS CASE AS PROPAGATION OF THIS CRACK WOULD HAVE CAUSED A RUPTURE EVENT. 2L74 4F4 FRTA20WE E20EA 19980807002391998080700239NE 1998 8 7 98ZZZX2573 219980606G7210664643 GEARBOX BOEING727 727251 138408HNM PWA JT8 JT8D15 52051NE ENG OIL LINE LEAK B EB1RE ENGINE SHUTDOWN K FLUID LOSS NRNOT REPORTED 1 EA13279US 0162 21158 P700522B PRECAUTIONARY SHUTDOWN NR 3 ENG. ENG LOW OIL PRESS LIGHT ILLUMINATED WHILE LANDING, OIL QTY GAUGE READS ZERO. ENG OIL PRESS LOW. COWLING OPENED AND MAJOR OIL LEAK NOTED. VISUAL INSP DID NOT UNCOVER OIL LEAK. ENG CLEANED AND OIL SYS RESERVICED. ENG STARTED AND LEAK IDENTIFIED IMMEDIATELY. BANJO FITTING ON THE OIL PRESS SENSE LINE FOUND LOOSE WHERE IT ATTACHED TO GRBX AND OIL WAS SPRAYING OUT. ENG SHUT DOWN AND INVEST REVEALED THREADS HOLDING BANJO FITTING TO GRBX WERE BADLY WORN. A HELIOCOIL INSERT INSTALLED IN THREADED BOSS OF GRBX. AFTER REPAIR OF GRBX, ENG RESERVICED WITH OIL AND LEAK CHECK PERFORMED. NO LEAKAGE NOTED DURING HIGH POWER ENG RUN AND ALL INDICATIONS NORMAL. ACFT RETURNED TO SERVICE. 2L73 4F4 F A3WE E2EA 19980807002401998080700240EA 1998 8 7 98ZZZX2574 219980615G741410349237 GEAR BEECH 60 60 1153602CE LYC O541 TIO541E1A4 41536EA RT MAGNETO FAILED H K NONE ER VIBRATION/BUFFET PARTIAL RPM/PWR LOSS ININSP/MAINT 1 NM11 P38 PILOT REPORTED ROUGH RUNNING ENGINE. REMOVED FUEL CONTROL, FLOW CHECKED. FOUND BAD RIGHT MAGNETO. TEETH STRIPPED FROM DISTRIBUTOR GEAR. 1L72 3O3 O A12CE E10EA 19980807002411998080700241CE 1998 8 7 98ZZZX2575 119980427G3244650T661 TIRE BEECH 99 C99 1154006CE BALANCE PATCH DEFECTIVE D K NONE O OTHER ININSP/MAINT 1 EA176656N511 62340022 U213 FIFTH TIME SAME PROBLEM, DIFFERENT ACFT, BUT SAME TIRE. MANUFACTURER: GOODYEAR. FLIGHT CUSTOM II, 650-10 6PR TUBELESS. THIS ACFT ON 1-7-97 AT 8,010.7 TT. PILOT REPORTS SHIMMY IN NOSE WHEEL. UNABLE TO BALANCE TIRE. NO VISIBLE DEFECT NOTED. GOOD THREAD LIFE, APPEARS ROUND. DISMOUNT FOUND LOOSE BALANCE PATCH. INSTALLED NEW TIRE AND BALANCED. ON 4-27-98 AT 8,521.7 TT, SAME WRITE-UP AND PROBLEM. AFTER 511.4 TIME IN SERVICE. DEBONDED BALANCE PATCH. 1L72 3T A14CE 19980807002421998080700242CE 1998 8 7 98ZZZX2576 119980613G5210130909N32 NUT 11440002337 BEECH 1900 1900C 1154161CE HANDLE ARM MISSING H O OTHER J WARNING INDICATION CRCRUISE 1 SW995632C UC81 THREE UPPER AIRSTAIR DOOR LATCHES FAILED TO PROPERLY LATCH AND CAUSED DOOR FRAME TO FAIL WHILE IN PRESSURIZED FLIGHT. AIRCRAFT DE-PRESSURIZED AND THE PILOT RETURNED TO THE POINT OF DEPARTURE WITHOUT FURTHER INCIDENT. SUSPECT FAILURE OF LATCHING MECHANISM PUSH ROD ATTACHMENT HARDWARE THAT PREVENTED ALL LATCH CAMS FROM FULLY ROTATING AND CAPTURING DOOR FRAME LUGS. 2L72 4T RTA24CE 19980807002431998080700243SW 1998 8 7 98ZZZX2577 119980602G5542 SKIN GULSTM560 560 0141402SW RUDDER CRACKED DS K NONE O OTHER ININSP/MAINT 1 NM09269CM1300 5600268 A 1 INCH CRACK BETWEEN TWO RIVET HOLES ON THE LOWER FORWARD RUDDER LEADING EDGE SKIN. 1H72 3O 6A1 19980807002441998080700244GL 1998 8 7 98ZZZX2578 319980706G611157D04951 FORK CESSNA441 441 2076020CE HARTZLHCB3T HCB3TN5 GL PITCH CHANGE CRACKED B EY2RK NONE O OTHER ININSP/MAINT 1 GL03 1365 1802NR HE20 PROPELLER INSPECTION FOUND FORWARD EAR OF PITCH CHANGE FORK CRACKED IN INBOARD RADIUS OF PITCH PIN ENGAGEMENT SLOTS. 1L72 3T RTA28CE 6 CP15EA 19980819000031998081900003GL 1998 8 19 98ZZZX2579 319980709G611057C04721 COUNTERWEIGHT CESSNA441 441 2076020CE HARTZLHCB3T HCB3TN5 GL SAFETY PIN HOLE CRACKED B EY2RK NONE O OTHER ININSP/MAINT 1 GL03 1365 HE21 INSPECTION FOUND CRACK COMING OUT OF SAFETY PIN HOLE GOING IN THE DIRECTION OF BLADE. TWO WEIGHTS. 1L72 3T RTA28CE 6 CP15EA 19980807002451998080700245GL 1998 8 7 98ZZZX2580 319980706G611157D04951 FORK CESSNA441 441 2076020CE HARTZLHCB3T HCB3TN5 GL PITCH CHANGE CRACKED B EY2RK NONE O OTHER ININSP/MAINT 1 GL03 1365 1848NR HE21 PROPELLER INSPECTION FOUND FORWARD EAR OF PITCH CHANGE FORK CRACKED IN INBOARD RADIUS OF PITCH PIN ENGAGEMENT SLOTS. 1L72 3T RTA28CE 6 CP15EA 19980807002461998080700246SW 1998 8 7 98ZZZX2581 119980510G561055112854 WINDOW GULSTM560 560 0141402SW RT COCKPIT CRACKED B K NONE O OTHER ININSP/MAINT 1 GL23772AA 5600136 DURING SCHEDULED INSPECTION, FOUND WINDOW CRACK APPROXIMATELY SIX INCHES LONG IN UPPER FORWARD CORNER CONNECTING FOUR ATTACH HOLES. COULD NOT DETERMINE CAUSE OF CRACK. REPLACED WITH NEW WINDOW. CRACKED WINDOW HAD DATE OF 5-1-91 STAMPED BELOW PART NUMBER. 1H72 3O 6A1 19980807002481998080700248GL 1998 8 7 98ZZZX2582 219980701G72106895007 BEARING 23063393 BELL 407 407 SW ALLSN 250C 250C47B GL GEARBOX GALLED B ALGRK NONE O OTHER ININSP/MAINT 1 SW03567AL282 JJ14209 53246 CAE847271 UPON DISASSEMBLY AND INSPECTION OF PARTS, FOUND T/M JOURNAL BEARING WITH EXCESSIVE GALLING ON END OF ROLLERS AND DEEP BANDING DOWN MIDDLE OF ROLLERS. EXCESSIVE GALLING AND BANDING OF T/M JOURNAL BEARING GALLING ON ROLLERS WAS ONLY TO OUTER PART OF ROLLERS AND BANDING WAS LOCATED ONLY IN MIDDLE OF ROLLERS. 1G71 3U3 UO H2SW E1GL 19980807002491998080700249GL 1998 8 7 98ZZZX2583 219980529G725023001967 WHEEL BOLKMS105 BO105S 5626006EU ALLSN 250C 250C20B 03013GL NR 3 SHROUD CRACKED B CK2RK NONE O OTHER ININSP/MAINT 1 SW03911ET2252 CAT40415 S187 CAE830500 UPON REMOVAL OF 3RD STAGE TURBINE WHEEL FOR CYCLE LIMIT, FOUND A CRACK COMPLETELY THROUGH THE WHEEL SHROUD AND A PORTION OF ONE BLADE. 1G72 3U3 U H3EU E4CE 19980807002501998080700250SW 1998 8 7 98ZZZX2584 119980519G6230206010454005 SLEEVE 206010450001BELL 206 206B 1181511SW SWASHPLATE DENTED B ABKFRK NONE O OTHER ININSP/MAINT 1 WP0155WT 3366 2219 6DJ690216 1683 DURING RE-SHIM PROCEDURE, FOUND DENT IN SLEEVE APPROXIMATELY 2 INCHES BELOW UNIBALL ON DATA PLATE SIDE. DENT HAD CORRESPONDING REFLECTION INSIDE SLEEVE. AREA HAD RUBBING WEAR FROM CONTACT WITH SUPPORT. SUPPORT WAS UNDAMAGED. RECOMMEND VISUAL INSPECTION OF OUTER SURFACE OF ENTIRE SLEEVE AT EACH INSPECTION. 1G71 3U H2SW 19980807002511998080700251NE 1998 8 7 98ZZZX2585 119980616G63205835010025102 OIL PUMP SKRSKYS58T S58ET 8141803NE ANGLE GEARBOX JAMMED D A UNSCHED LANDING J WARNING INDICATION CRCRUISE 1 GL034247V 618 581547 LOW OIL PRESSURE LIGHT ILLUMINATED IN FLIGHT. A PRECAUTIONARY LANDING WAS MADE. ON SITE INSPECTION DETERMINED THAT A PIECE OF COTTER PIN HAD BROKEN OFF AND WAS CAUGHT IN THE PUMP. THE BROKEN COTTER PIN AND OIL PUMP WERE REPLACED. UPON RUN-UP, SYSTEM CHECKED GOOD. 2G72 4U 1H11 19980807002521998080700252EU 1998 8 7 98ZZZX2586 119980706G26129560129980 DETECTOR SNIAS 350 AS350B2 8680813EU TMECA ARRIELARRIEL1D NE ENGINE FIRE FAILED B ARC0RK NONE O OTHER ININSP/MAINT 1 SW174035W989 13275 2912 9442 DURING 500-HOUR T INSP' INSPECTION OF 3 OF THE 6 ENGINE FIRE DETECTORS WERE FOUND DEFECTED PER TURBOMECA MM CHAP 26-11-00 PARA 1 INSPECTION PROCEDURES. TWO WERE OVERHEATED AND ON ONE THE OHMS WERE TOO LOW. SUBMITTER STATED THE OPERATOR BELIEVES THEY SHOULD HAVE HAD LONGER COMPONENT LIFE SINCE THIS IS THE ONLY FORM OF FIRE PROTECTION FOR THE AIRCRAFT. 1G71 3U3 U H9EU E19EU 19980807002531998080700253EU 1998 8 7 98ZZZX2587 119980706G26129560129980 DETECTOR SNIAS 350 AS350B2 8680813EU TMECA ARRIELARRIEL1D NE ENGINE FIRE FAILED B RC0RK NONE O OTHER ININSP/MAINT 1 SW174035W989 13276 2912 9442 DURING 500-HOUR T INSP' INSPECTION OF 3 OF THE 6 ENGINE FIRE DETECTORS WERE FOUND DEFECTED PER TURBOMECA MM CHAP 26-11-00 PARA 1 INSPECTION PROCEDURES. TWO WERE OVERHEATED AND ON ONE THE OHMS WERE TOO LOW. SUBMITTER STATED THE OPERATOR BELIEVES THEY SHOULD HAVE HAD LONGER COMPONENT LIFE SINCE THIS IS THE ONLY FORM OF FIRE PROTECTION FOR THE AIRCRAFT. 1G71 3U3 U H9EU E19EU 19980807002541998080700254EA 1998 8 7 98ZZZX2588 219980703G72103024780 GEARBOX BELL 212 212 1181420SW PWA PT6T PT6T3 52045EA COMBINE GEARBOX MAKING METAL B LCF2K NONE J WARNING INDICATION NRNOT REPORTED 1 SW0916973130462310 CPGB1804 30882 CHIP LIGHT ILLUMINATED, METAL FOUND ON MAGNETIC CHIP PLUG. EXCESSIVE TORQUE SPLIT. 1G71 4U4 U H4SW E22EA 19980807002551998080700255SW 1998 8 7 98ZZZX2589 119980703G6320206040004107 TRANSMISSION BELL 206 206L1 1182107SW MAIN ROTOR MAKING METAL B LCF2K NONE J WARNING INDICATION NRNOT REPORTED 1 SW095748H BMC00230 45490 TRANSMISSION CHIP LIGHT ILLUMINATED. EXCESSIVE METAL FOUND ON SUMP CHIP PLUG AND IN OIL FILTER. 1G71 3U H2SW 19980807002561998080700256SW 1998 8 7 98ZZZX2590 119980623G6710206062721011 ACTUATOR BELL 206 206B3 1181506SW MAIN ROTOR FAILED B LS1RK NONE O OTHER NRNOT REPORTED 1 EA13206BY 3948 2871 ACTUATOR INOPERATIVE, WILL NOT RESPOND. REMOVED AND SENT FOR REPAIR EVALUATION. 1G71 3U H2SW 19980807002571998080700257GL 1998 8 7 98ZZZX2591 219980617G7412106149501D EXCITER BELL 206 OH58A 1181579SW ALLSN 250C 250C10D 03011GL ENGINE IGNITION FAILED B LS1RK NONE O OTHER ININSP/MAINT 1 EA1354AG 90300645 7120721 ENGINE IGNITION EXCITER FAILED INTERNALLY. SENT FOR REPAIR. 1G71 3U3 U H2SW E4CE 19980807002581998080700258GL 1998 8 7 98ZZZX2592 219980619G732323006259 GOVERNOR BELL 206 206B 1181511SW ALLSN 250C 250C20 03013GL ENGINE FAILED B LS1RK NONE O OTHER ININSP/MAINT 1 EA1390322 3291 2AAD1155 1736 SLUGGISH TO RETURN TO POWER. GOV REMOVED FROM AIRCRAFT AND SENT FOR REPAIR EVALUATION. 1G71 3U3 U H2SW E4CE 19980807002591998080700259SW 1998 8 7 98ZZZX2593 119980614G6310206040222005 SHAFT BELL 206 206L3 1182108SW FREEWHEEL MISMANUFACTURED B ZV1RK NONE W INADEQUATE Q C ININSP/MAINT 1 SW03 A005440 P/N 206-040-222-005, WAS ORDERED FOR 206L-3 FREE WHEELING UNIT PER NEW 206L SERIES IPC. SHAFT IS TOO SHORT FOR L-3. L-3 F/W UNIT REQUIRES A 206-040-222-009 SHAFT. 1G71 3U H2SW 19980807002601998080700260NM 1998 8 7 98ZZZX2594 119980630G3213NAS1330H3K216L RIVNUT DOUG MD900 MD900 3027375NM RT SKID TUBE MISINSTALLED B AEGRRK NONE W INADEQUATE Q C ININSP/MAINT 1 EA17903LF 795 90000030 THE SCREWS THAT HOLD THE FORWARD AND AFT SHOES ON THE SKID TUBE WERE FOUND LOOSE (ITEM 12 ON THE PARTS BREAKDOWN). THE SKID TUBE ASSY, LT AND RT, WERE REMOVED FROM THE HELICOPTER AND FOUND THE RIVNUTS (10 PER SKID) P/N NAS1330H3K216L HAD BEEN INSTALLED, BUT WERE NEVER PULLED OR EXPANDED. THEY WERE HELD IN PLACE BY PRO-SEAL COMPOUND. CORRECTIVE ACTION WAS TO INSTALL THE RIVNUTS PROPERLY. 1G72 3U NCH19NM 19980807002611998080700261NM 1998 8 7 98ZZZX2595 119980630G3213NAS1330H3K216L RIVNUT DOUG MD900 MD900 3027375NM LT SKID TUBE MISINSTALLED BS EGRRK NONE W INADEQUATE Q C ININSP/MAINT 1 EA17903LF 795 90000030 THE SCREWS THAT HOLD THE FORWARD AND AFT SHOES ON THE SKID TUBE WERE FOUND LOOSE (ITEM 12 ON THE PARTS BREAKDOWN). THE SKID TUBE ASSY, LT AND RT, WERE REMOVED FROM THE HELICOPTER AND FOUND THE RIVNUTS (10 PER SKID) P/N NAS1330H3K216L HAD BEEN INSTALLED, BUT WERE NEVER PULLED OR EXPANDED. THEY WERE HELD IN PLACE BY PRO-SEAL COMPOUND. CORRECTIVE ACTION WAS TO INSTALL THE RIVNUTS PROPERLY. 1G72 3U NCH19NM 19980807002621998080700262EU 1998 8 7 98ZZZX2596 119980612G6410350A12004008 BLADE AEROSPAS355 AS355F2 8680812EU TAIL ROTOR DEFECTIVE B A UNSCHED LANDING J WARNING INDICATION CLCLIMB 1 SO15335FP3595 3943 5456 PILOT REPORTED T/R GEARBOX CHIP LIGHT ILLUMINATED SHORTLY AFTER TAKEOFF. PILOT DIVERTED TO NEAREST AIRPORT AND SECURED HELICOPTER. EXAMINATION OF CHIP DETECTOR BY MAINTENANCE DETERMINED GEARBOX FAILURE. DUE TO PREVIOUS DIFFICULTY IN BALANCING TAIL ROTOR, MAINTENANCE ELECTED TO INSTALL ANOTHER SERVICEABLE TAIL ROTOR GEARBOX AND A NEW TAIL ROTOR BLADE ASSY. GROUND RAN HELICOPTER AND BALANCED TAIL ROTOR. AIRCRAFT RETURNED TO SERVICE. TEAR DOWN OF THE GEARBOX INDICATED THE METAL WAS GENERATED BY THE LABYRINTH SEAL RUBBING THE HOUSING DUE TO AN OUT OF BALANCE TAIL ROTOR BLADE. 1G72 3U H11EU 19980807002631998080700263CE 1998 8 7 98ZZZX2597 119980505G25101015310172 SEAT BEECH 300 300BEECH 1152930CE COPILOT NOT LATCHED B AVIB4K NONE O OTHER ININSP/MAINT 1 GL05195AL6921 FA102 DURING PHASE INSP, NOTICED COPILOT'S SEAT DID NOT FULLY LATCH IN THE MOST FWD HOLES IN THE SEAT TRACK. REVIEWED MANDATORY SB 2444 R2 AND FOUND KA 300 SERIES ACFT WAS NOT COVERED. CORRECTED PROBLEM AND MADE POSITIVE LATCHING OF THE SEAT. AD 92-27-10 AND AD 97-06-06, WERE ISSUED AGAINST THE KING AIR 90 SERIES, F90 SERIES, 99 AIRLINERS, 100 SERIES, 200 SERIES, 2900 SERIES, ACFT. BOTH OF WHICH REFERENCE MANDATORY SB 2444 R2. SUBMITTER STATED THIS HAD BEEN A PROBLEM WITH MANY KING AIR SERIES ACFT. FELT THE MODEL AND S/N LISTINGS IN AD 97-06-06 AND MANDATORY SB 2444 R2 SHOULD BE REVIEWED. 2L72 4T A24CE 19980807001651998080700165EA 1998 8 7 98ZZZX2598 219980611G85205015 STUD BEECH 80 65B80 1152812CE LYC O720 IO720A1B 41546EA NR 5 CYLINDER FAILED DS K NONE O OTHER ININSP/MAINT 1 GL15103BA5747 LD435 L114554A CYLINDER HOLD DOWN STUD BROKE UNDER NUT. SUSPECT DEFECTIVE STUD. 1L72 3O3 O 3A20 1E15 19980807001661998080700166SO 1998 8 7 98ZZZX2599 219980611G7322 THROTTLE FACET MA45 CESSNA182 182N 2072730CE CONT O470 O470R 17026SO CARBURETOR STICKS D A K NONE O OTHER ININSP/MAINT 1 SW01110US 288 N171777CMF 18260234 800439R4 THROTTLE WOULD STICK WIDE OPEN AT FULL POWER. UPON DISASSEMBLY OF CARBURETOR, DETERMINED THAT WEAR OF THE FULL OPEN STOPS ON THE CARBURETOR BODY AND THROTTLE STOP ARM, THE POWER ENRICHMENT LEVER OPERATES THE AIR METERING PIN WOULD TRAVEL PAST ITS DESIGN LIMITS. EVENTUALLY, THE ACTION BROKE THE AIR METERING PIN AND JAMMED IT BETWEEN THE LEVER AND AIR METERING JET WHEN AT FULL POWER. RECOMMEND TO CHECK FOR EXCESSIVE WEAR OF STOPS, ESPECIALLY FULL OPEN. INSTALLED OVERHAULED MARVEL-SCHREBLER CARB., MA4-5, P/N 10-4893-1, FROM CONSOLIDATED FUEL SYSTEMS, INC. 1H71 3O3 ONT3A13 E273 19980807001671998080700167SO 1998 8 7 98ZZZX2600 219980527G8530639661 VALVE B3762A2 LUSCOM8 8A 8190104SO CONT A65 A651 17003SO NR 2 CYL INT FAILED H A UNSCHED LANDING R PARTIAL RPM/PWR LOSS CRCRUISE 1 AL031322B 5959 AIRCRAFT IN-FLIGHT, LOST POWER, MADE FORCED LANDING ON ROAD. DAMAGE TO WINGS AND FUSELAGE, NO INJURIES, TEAR DOWN OF ENGINE REVEALED BROKEN NR 2 CYLINDER INTAKE VALVE. ENGINE TSOH: 120 HOURS. 1H71 3O3 O A694 E205 19980807001681998080700168SO 1998 8 7 98ZZZX2601 219980501G8530SA631475 PISTON CESSNA210 210L 2073448CE CONT O520 IO520L 17032SO PIN BORE WORN D K NONE O OTHER ININSP/MAINT 1 SW171609X20 21060645 PISTON PIN BORE IN PISTON WORN. PISTONS HAVE 20 HOURS IN SERVICE SINCE NEW. PARTS WERE BOUGHT FROM SUPERIOR PARTS. 1H71 3O3 O 3A21 E5CE 19980807001691998080700169CE 1998 8 7 98ZZZX2602 119980519G270140418750026 COLUMN BEECH 18 E18S 1151006CE LT CONTROL CRACKED D K NONE O OTHER ININSP/MAINT 1 NM09233TM10243 BA275 CRACKED ON FRONTSIDE ABOUT 1 INCH LONG. CRACKS CAUSED BY HIGH TT AND TWISTING LOAD. 1L72 3R A765 19980807001711998080700171SO 1998 8 7 98ZZZX2604 119980601G57116207006 SPAR CAP PIPER PA28 PA28140 7102802SO WING INBOARD CORRODED B ABX4RK NONE O OTHER ININSP/MAINT 1 NM038071N 2825321 LOWER AFT INBOARD SECTION ON MAIN SPAR CAP HAS SEVERE EXFOLIATION CORROSION. CORROSION IS 1 INCH UNDER OUTBOARD END OF WING ATTACH DOUBLER AND EXTENDS OUTBOARD APPROXIMATELY 4 INCHES. CRACK CREATED BY CORROSION IS ABOUT .1250 INCH THICK AT AFT EDGE OF SPAR CAP. THE REST OF THE WING STRUCTURE HAD VERY MILD SURFACE CORROSION. ABOUT WHAT WOULD BE EXPECTED FOR A 32 YEAR OLD NON-TREATED OR PROOFED WING. TOP OF CAP IS AFFECTED AREA. 1L71 3O 2A13 19980807001721998080700172NE 1998 8 7 98ZZZX2605 219980623G7230810251 VANE PWA JT8 JT8D217A 52053NE T2 INNER SEAL DAMAGED B RA1RK NONE O OTHER ININSP/MAINT 1 SW05 717368 ENGINE REMOVED FROM SERVICE FOR LPT FAILURE. THE SECOND STAGE VANE DAMAGE AT INNER AIR SEAL. SPECIFIC CAUSE OF FAILURE IS UNDER INVESTIGATION AT GE. 4 F E9NE 19980807001731998080700173CE 1998 8 7 98ZZZX2606 119980522G321325410411 GEAR LEG CESSNA303 T303 2073820CE LT MLG CRACKED D K NONE O OTHER ININSP/MAINT 1 SO03104ER5740 T30300277 FOUND LOWER LEG AT KNEE JOINT CRACKED ALONG THE CASTING LINE AT THE MOUNTING SWIVEL PIN ATTACHMENT AND THE LEG WAS SEPARATING AT THE CRACKED AREA. ANOTHER LEG WAS CHECKED TO BE USED AS A REPLACEMENT, BUT ALSO WAS FOUND CRACKED. THE CRACKS IN THE CASTING APPEAR TO START FROM THE INSIDE-OUT AND WILL NOT SHOW ANY DEFECTS UNTIL THE CASTING HAS BROKEN. 1L72 3O A34CE 19980807001741998080700174CE 1998 8 7 98ZZZX2607 119980318G323335825108 BOLT BEECH 36 36BEECH 1151602CE NLG ACTUATOR MISSING E K NONE O OTHER LDLANDING 1 SW051194A4577 E159 UPON LANDING, THE NOSE LANDING GEAR COLLAPSED. INVESTIGATION DETERMINED THE ACTUATOR ROD BOLT WAS MISSING. THE CAUSE COULD BE EITHER A FAILED BOLT OR FAILED SAFETY. SUBMITTER STATED CLOSER INSPECTION OF THIS AREA COULD PREVENT THIS OCCURRENCE IN FUTURE CASES. 1L71 3O 3A15 19980807001751998080700175CE 1998 8 7 98ZZZX2608 119980601G523016943001533 SKIN 16943001535 BEECH 76 76 1153005CE BAGGAGE DOOR CORRODED G K NONE O OTHER ININSP/MAINT 1 GL152074N6471 ME91 DURING SPOT INSPECTION OF AIRCRAFT UNDERGOING ANNUAL INSPECTION, NOTED BAGGAGE DOOR OUTER SKIN CORRODED ON LOWER HALF OF DOOR. CORROSION FROM INSIDE OF DOOR HAS PERFORATED SKIN IN 8 PLACES. DOOR SKIN WAS LOOSE APPROXIMATELY ONE-THIRD OF DOOR PARAMETER: BONDING FAILURE. SUBMITTER RECOMMENDED INTERNAL INSPECTION OF DOOR ASSY. 1L72 3O A29CE 19980807001781998080700178CE 1998 8 7 98ZZZX2611 119980625G5511053200198 SPAR CESSNA172 172N 2072434CE HORIZ STAB CRACKED D A K NONE O OTHER ININSP/MAINT 1 NM032350E6909 17271246 AT 100-HOUR INSPECTION, A CRACK APPROXIMATELY 1.25 INCHES LONG WAS FOUND AT LOCATION DESCRIBED IN 6.C. THE SPAR REINFORCEMENT, PN 0532001-97, HAD A CORRESPONDING CRACK. POSSIBLE CAUSE MIGHT BE GROUND HANDLING PROCEDURE. PULLING DOWN OR SITTING ON STABILIZER TO TURN THE AIRCRAFT. 1H71 3O NT3A12 19980807001791998080700179CE 1998 8 7 98ZZZX2612 119980625G5511053200197 SPAR CESSNA172 172N 2072434CE HORIZ STAB FRONTCRACKED D K NONE O OTHER ININSP/MAINT 1 NM032350E6909 17271246 AT 100-HOUR INSPECTION, A CRACK APPROXIMATELY 1.25 INCHES LONG WAS FOUND AT LOCATION DESCRIBED IN 6.C. THE SPAR REINFORCEMENT, PN 0532001-97, HAD A CORRESPONDING CRACK. POSSIBLE CAUSE MIGHT BE GROUND HANDLING PROCEDURE. PULLING DOWN OR SITTING ON STABILIZER TO TURN THE AIRCRAFT. 1H71 3O NT3A12 19980807001841998080700184SO 1998 8 7 98ZZZX2617 219980616G8530637781 VALVE CESSNA340 340A 2076405CE CONT O520 TSIO520NB 17040SO NR 5 CYL EXHAUSTFAILED B G1TRK NONE O OTHER ININSP/MAINT 1 SW17340MD923 340A0058 R266560R WHILE DOING COMRPESSION CHECK ON THE ENGINE, FOUND LOW COMPRESSION NR 5 CYLINDER. REMOVED ROCKER BOX COVER AND FOUND THE EXHAUST VALVE TOP STEM WORN DOWN TO BE EVEN WITH THE ROTATOR. THE ROCKER ARM WAS ALSO DAMAGED BY HITTING THE ROTATOR. VALVE MAY HAVE BEEN DEFECTIVE. 1L72 3O3 O 3A25 E8CE 19980807001851998080700185CE 1998 8 7 98ZZZX2618 119980630G78101029100637 SHIELD BEECH 58 58TC 1152746CE ENGINE EXHAUST LOOSE B QC4RK NONE O OTHER ININSP/MAINT 1 SO01110CW TK115 THE EXHAUST SHIELD HAD COME LOOSE ON BOTH LT AND RT ENGINES. BOTH SHIELDS HAD CAUSED ENOUGH DAMAGE TO WARRANT REMOVAL OF BOTH ENGINE MOUNTS FOR REPAIR. 1L72 3O A23CE 19980807001861998080700186CE 1998 8 7 98ZZZX2619 119980630G7120102910026137 MOUNT BEECH 58 58TC 1152746CE LT ENGINE DAMAGED B QC4RK NONE O OTHER ININSP/MAINT 1 SO01110CW TK115 THE EXHAUST SHIELD HAD COME LOOSE ON BOTH LT AND RT ENGINES. BOTH SHIELDS HAD CAUSED ENOUGH DAMAGE TO WARRANT REMOVAL OF BOTH ENGINE MOUNTS FOR REPAIR. 1L72 3O A23CE 19980807001871998080700187CE 1998 8 7 98ZZZX2620 119980630G7120102910026137 MOUNT BEECH 58 58TC 1152746CE RT ENGINE DAMAGED B QC4RK NONE O OTHER ININSP/MAINT 1 SO01110CW TK115 THE EXHAUST SHIELD HAD COME LOOSE ON BOTH LT AND RT ENGINES. BOTH SHIELDS HAD CAUSED ENOUGH DAMAGE TO WARRANT REMOVAL OF BOTH ENGINE MOUNTS FOR REPAIR. 1L72 3O A23CE 19980807001891998080700189CE 1998 8 7 98ZZZX2621 119980629G2930 LINE CESSNA182 182Q 2072732CE HYD GAUGE B NUT FAILED G O OTHER K FLUID LOSS NRNOT REPORTED 1 SW1135G R18201785 A HYDRAULIC INDICATOR WAS INSTALLED IN THE AIRCRAFT UTILIZING AN EXISTING 'TEE' ON THE HYDRAULIC POWER PACK. THE FLARE ON THE LINE GOING TO THE HYDRAULIC PRESSURE GAUGE FAILED CAUSING THE LINE TO BLOW OUT OF ITS 'B' NUT. THE HYDRAULIC FLUID SUPPLY WAS SUBSEQUENTLY DISCHARGED INTO THE AIRCRAFT CABIN. THE PILOT WAS NOT ABLE TO ACTUATE THE LANDING GEAR. A GEAR-UP LANDING FOLLOWED. 1H71 3O NT3A13 19980807001901998080700190SO 1998 8 7 98ZZZX2622 219980701G8530SA10200AL CYLINDER CESSNA172 172H 2072424CE CONT O300 O300D 17022SO NR 2 WORN D K NONE O OTHER ININSP/MAINT 1 GL193794F222 12214 17255289 34859D6D NR 2 CYLINER REMOVED FOR ZERO COMPRESSION. EXHAUST VALVE SEAT BADLY WORN AND EXHAUST GUIDE VERY LOOSE. INTAKE VALVE ALSO LEAKING AND SEAT IS TOO WIDE. EXHAUST VALVE EXTREMELY LOOSE IN GUIDE. COULD CAUSE HEAD OF VALVE TO BREAK OFF CAUSING A CATASTROPHIC ENGINE FAILURE. SUBMITTER RECOMMENDED CLOSER QUALITY CONTROL OF CYLINDER ASSY, NEW COMPLETE CYLINDER ASSY INSTALLED. 1H71 3O3 ONT3A12 E253 19980807001911998080700191CE 1998 8 7 98ZZZX2623 119980608G3230 DRAG BRACE BEECH 58 58 1152740CE NLG FAILED B A K NONE O OTHER NRNOT REPORTED 1 CE074097S7439 TH601 NOSE GEAR UPPER DRAG BRACE (ORIGINAL TUBING STYLE) BROKE AT THE WELD FOR THE ACTUATOR ATTACHMENT POINT. APPEARS TO HAVE CRACKED AND FAILED FROM AGE STRESS AND POSSIBLE INTERIOR CORROSION. SUBMITTER STATED BEECHCRAFT OFFERS A NEW STYLE CASTING DRAG BRACE ASSEMBLY FOR THIS AIRCRAFT IN THE FORM OF A KIT. 1L72 3O 3A16 19980807001921998080700192SO 1998 8 7 98ZZZX2624 119980624G321195781304 TRUNNION PIPER PA34 PA34200 7103405SO NLG CRACKED CSA K NONE O OTHER ININSP/MAINT 1 WP2349SA 8800 347350057 INSPECTION FOUND .5 INCH CRACK IN NOSE GEAR TRUNNION AT RETRACT PIVOT POINT WELDED AREA. SUBMITTER STATED CRACKS HAVE ALSO BEEN FOUND SAME AREA ON 3 OTHER SENECA IN AIRCRAFT WITH SIMILAR TIME ON PART. 1L72 3O A7SO 19980807001931998080700193SO 1998 8 7 98ZZZX2625 119980624G3230AN735 BOLT PIPER PA34 PA34200 7103405SO NLG DRAG LINK BENT C K NONE O OTHER ININSP/MAINT 1 WP2349SA 15 347350057 SUBMITTER OPERATES 8 SENECCA AIRCRAFT IN FLIGHT SCHOOL CONDITIONS AND CONTINUOUSLY FINDS AN 7-35 UPPER DRAG LINK BOLT (NOSE GEAR) BENT WHICH DIRECTLY AFFECTS THE DOWNLOCK RIGGING CAUSING COLLAPSE. SUBMITTER STATED THIS WHOLE DESIGN IS VERY LIGHT-WEIGHT AND POOR. SUBMITTER STATED SWING AND INSPECT ALL SENECCAS EVERY 15 HOURS IN AN ATTEMPT TO SLOW THE INTENSITY OF THESE INCIDENTS. 1L72 3O A7SO 19980807001941998080700194SO 1998 8 7 98ZZZX2626 119980601G54122524900 FIREWALL PIPER PA30 PA30 7103002SO LT AIR FILTER MTCRACKED D K NONE O OTHER ININSP/MAINT 1 SO09525PG2633 301737 UPON REMOVAL OF AIR FILTER ASSEMBLIES, LEFT AND RIGHT FIREWALL WAS FOUND CRACKED IN BOTH UPPER AND LOWER MOUNTING POINTS. SUBMITTER STATED INSUFFICIENT SUPPORT IS OBVIOUS PROBLEM. 1L72 3O A1EA 19980807001951998080700195SO 1998 8 7 98ZZZX2627 119980601G54122524901 FIREWALL PIPER PA30 PA30 7103002SO RT AIR FILTER MTCRACKED D K NONE O OTHER ININSP/MAINT 1 SO09525PG2633 301737 UPON REMOVAL OF AIR FILTER ASSEMBLIES, LEFT AND RIGHT FIREWALL WAS FOUND CRACKED IN BOTH UPPER AND LOWER MOUNTING POINTS. SUBMITTER STATED INSUFFICIENT SUPPORT IS OBVIOUS PROBLEM. 1L72 3O A1EA 19980807001961998080700196SO 1998 8 7 98ZZZX2628 119980528G8120RJ061231 BRACKET PIPER PA30 PA30 7103002SO RT ENGINE TURBO CRACKED D K NONE O OTHER ININSP/MAINT 1 SO09525PG2633 301737 UPON REMOVAL OF BRACKET FROM LOWER RIGHT ENGINE MOUNT, FOUND BRACKET CRACKED ACROSS FACE OF BRACKET AND AROUND BOLT HEAD CIRCUMFERENCE. INSPECTION OF OPPOSITE ENGINE BRACKET REVEALED SAME CONDITION. BOTH APPEAR TO HAVE SUFFICIENT METAL TO BOLT CONTACT. RECOMMEND EITHER INSTALL AN 960-716 WASHER UNDER HEAD OR REDESIGN BRACKET. IF AN 960-716 WASHER IS INSTALLED, POSSIBLE REPLACING OF BOLT WITH NEXT LENGTH MIGHT BE REQUIRED. 1L72 3O A1EA 19980807001971998080700197EA 1998 8 7 98ZZZX2629 219980624G741410382585 CONTACT ASSY BENDIX D4RN3000 CESSNA172 172N 2072434CE LYC O320 O320H2AD 41508EA ENGINE MAGNETO DEFECTIVE D O OTHER R PARTIAL RPM/PWR LOSS NRNOT REPORTED 1 SW094903F420 E219707GR 17273100 L300476T PILOTS REPORTED AIRCRAFT WOULD INTERMITTENTLY LOSE POWER. PROBLEM WAS TRACED TO MAGNETO POINTS INADEQUATELY GAPPED. STAPLE WHICH ATTACHES FELT TO NYLON CAM RIDER ON POINTS WAS FOUND TO BE INTERFERRING WITH PROPER OPERATION OF POINTS NOT ALLOWING THEM TO OPEN. IT APPEARS THAT STAPLE WAS NOT CRIMPED SMALL ENOUGH TO CLEAR CONTACT ASSEMBLY FRAME. 1H71 3O3 ONT3A12 E274 19980807001981998080700198SO 1998 8 7 98ZZZX2630 119980612G30104577001 MOTOR PIPER PA31T PA31T1 7103126SO LT DEICE SHORTED B G1TRO OTHER B SMOKE/FUMES/ODORS/SPARKS CRCRUISE 1 SW17555AT3562 9098 31T8104045 PILOT/OWNER REPORTED SMOKE AND CIRCUIT BREAKERS TRIPPED IN-FLIGHT, LANDED WITHOUT INCIDENT. INVESTIGATION FOUND LT ENGINE DE-ICE DEFLATOR MOTOR SHORTED AND BURNT WIRING FROM MOTOR THROUGH FUSELAGE TO THE OVERHEAD PANEL IN COCKPIT. 1L72 3T A8EA 19980807001991998080700199SO 1998 8 7 98ZZZX2631 119980619G28221C69 PUMP AIRBORNE PIPER PA31 PA31P 7103120SO BOOST FAILED B EKIRK NONE O OTHER ININSP/MAINT 1 WP076805L 273 8A164 31P7 PUMP INSTALLED 4-6-97 WITH NEW FUEL CELL. OVERHAULED 1-15-97, 272.8 HRS SINCE INSTALLED. SERVICE LIFE SHORT. DON'T KNOW WHY PUMP IS INOPERABLE. 1L72 3O A8EA 19980807002001998080700200CE 1998 8 7 98ZZZX2632 119980618G711107527321 COWL FLAP CESSNA182 182S 2072701CE LT EXIT CRACKED D K NONE O OTHER ININSP/MAINT 1 CE07649DH26 18280142 ORIGINAL CUSTOMER SQUAWK WAS LOOSE AND SMOKING FASTENERS. AFTER DETAILED INSPECTION, FOUND COWL FLAP EXIT (LT/RT) CRACKED. EACH CRACK ABOUT 1 INCH IN LENGTH. SUSPECT CAUSE AT THIS TIME IS EXCESSIVE VIBRATION DUE TO SHAPE OF PARTS AND AMONT OF AIR FLOW PASSING OVER PARTS. 1H71 3O NT3A13 19980807002011998080700201CE 1998 8 7 98ZZZX2633 119980618G711107527321 COWL FLAP CESSNA182 182S 2072701CE RT EXIT CRACKED D K NONE O OTHER ININSP/MAINT 1 CE07649DH26 18280142 ORIGINAL CUSTOMER SQUAWK WAS LOOSE AND SMOKING FASTENERS. AFTER DETAILED INSPECTION, FOUND COWL FLAP EXIT (LT/RT) CRACKED. EACH CRACK ABOUT 1 INCH IN LENGTH. SUSPECT CAUSE AT THIS TIME IS EXCESSIVE VIBRATION DUE TO SHAPE OF PARTS AND AMONT OF AIR FLOW PASSING OVER PARTS. 1H71 3O NT3A13 19980807002021998080700202EA 1998 8 7 98ZZZX2634 219980401G7322105257 CARBURETOR FACET MA3PA CESSNA150 152 2071835CE LYC O235 O235L2C 41505EA COTTER PIN MISOVERHAULED B EBVRK NONE W INADEQUATE Q C ININSP/MAINT 1 GL099KA 641 DM0765 15284552 DURING DISASSEMBLY FOR REPAIR, NOTED THAT ALL INSTALLED COTTER PINS WERE STANDARD STEEL HARDWRE AND NOT THE STAINLESS STEEL COTTER PINS SPECIFIED IN THE ILLUSTRATED PARTS LIST OF THE APPROPRIATE COMPONENT MM. 1H71 3O3 ONT3A19 E223 19980807002031998080700203CE 1998 8 7 98ZZZX2635 119980611G3297 WIRE CESSNA421 421C 2076016CE THROTTLE SWITCH CHAFED D K NONE N FALSE WARNING ININSP/MAINT 1 WP07936AF 421C0606 LANDING GEAR WARNING HORN SOUNDED WITH THROTTLES RETARDED OR FLAPS EXTENDED WITH THE LANDING GEAR DOWN AND LOCKED (GREEN GEAR INDICATOR LIGHTS ILLUMINATED). WIRES TO THE THROTTLE POSITION SWITCHES WERE FOUND CHAFED BY THE CASTLE NUT AND COTTER PIN ON THE PITCH TRIM WHEEL AXLE BOLT. WIRES WERE REPAIRED AND REPOSITIONED AWAY FROM CASTLE NUT AND COTTER PIN. OPS CHECKED OK. AIRCRAFT TT: 3,709.7 HOURS. 1L72 3O A7CE 19980807002041998080700204EA 1998 8 7 98ZZZX2636 219980425G8530LW11633CN CYLINDER LYC O235 O235L2C 41505EA CYLS 1,2,4 WORN D K NONE O OTHER ININSP/MAINT 1 EU01 1721 DA10579 REMOVED NR 1, NR 2, AND NR 4 CYLINDERS DUE TO LEAKAGE PAST RINGS. RINGS TOTALLY WORN OUT. ONE CYLINDER CRACKED. EXCHANGE CYLINDER SUPPLIED. TWO CYLINDERS BURNED TO TIO. NEW PISTONS AND RINGS INSTALLED. NEW INTAKE SEALS. NEW OIL RETURN SLEEVES, 6L M20W50 INSTALLED. NEW OIL FILTER. GROUND RUN OK. 3 O E223 19980807002051998080700205SO 1998 8 7 98ZZZX2637 119980625G3260452860 CONTROL ROD PIPER PA31 PA31350 7103110SO RT MLG DOWNLOCK SEIZED D A O OTHER J WARNING INDICATION APAPPROACH 1 GL194072K 318152018 RIGHT MAIN LANDING GEAR WOULD NOT SHOW DOWN-N-LOCK DURING GEAR EXTENSION. VISUAL INSPECTION FROM GROUND SHOWED GEAR TO BE DOWN. AIRCRAFT LANDED WITHOUT INCIDENT. INSPECTION OF GEAR SHOWED DOWNLOCK CONTROL ROD LOWER BALL END TO BE FROZEN NOT ALLOWING DOWNLOCK TO FREELY CONTACT DOWNLOCK SWITCH. REPLACED ROD END. OPS CHECKED GEAR AND CHECKED OK. DOWNLOCK IS LOCATED IN EXHAUST, AND AIRCRAFT DOES NOT FLY MUCH, CORROSION AND LACK OF LUBRICATION WILL ATTRIBUTE TO EARLY FAILURE. AIRCRAFT TT: 4,099.2 HOURS. 1L72 3O A20SO 19980807002061998080700206CE 1998 8 7 98ZZZX2638 119980630G3710442CW6 PUMP AIRBORNE BEECH 80 65B80 1152812CE LT ENG VACUUM FAILED D K NONE O OTHER ININSP/MAINT 1 SW1546MA 294 033627 LD413 VACUUM PUMP FAILED DURING FLIGHT TRAINING OPERATIONS. WHEN MAXIMUM TAKEOFF POWER WAS USED. 1L72 3O 3A20 19980807002071998080700207SO 1998 8 7 98ZZZX2639 119980701G243062279000 DIODE ASSY PIPER PA28 PA28180 7102808SO BATTERY BOX RUSTED D K NONE O OTHER ININSP/MAINT 1 NM114722L 284044 FOUND DIODE ASSEMBLY 62279-000 RUSTED OUT AT RESISTOR WHERE IT MOUNTS. THIS PART IS LOCATED UNDER MASTER SOLENOID ON BATTERY BOX (PIPER PART). 1L71 3O 2A13 19980807002081998080700208CE 1998 8 7 98ZZZX2640 119980626G324640148 WHEEL MTSBSIMU2 MU2B36 5780412CE RT MLG FAILED B TUPRK NONE O OTHER ININSP/MAINT 1 NM09500PJ 668 INNER WHEEL HALF EXPERIENCED A BEARING FAILURE. FAILURE RESULTED IN BRAKE DISC RUBBING INTO BRAKE ASSEMBLY REQUIRING BRAKE ASSEMBLY REPLACEMENT. INNER WHEEL HALF ALSO REQUIRED REPLACEMENT DUE TO CRACKING AROUND BEARING AREA. 1H72 3T RTA10SW 19980807002091998080700209CE 1998 8 7 98ZZZX2641 119980630G7921646685 OIL COOLER CESSNA421 421C 2076016CE CONT O520 GTSIO520L 17032SO FORWARD SIDE BROKEN B BXSRK NONE O OTHER ININSP/MAINT 1 EA0960RR 778 421C0885 292133R FOUND THE DIAGONAL BRACE ACROSS THE FORWARD SIDE OF THE OIL COOLER BROKEN OFF AT BOTH ENDS. 1L72 3O3 O A7CE E7CE 19980807002101998080700210CE 1998 8 7 98ZZZX2642 119980630G7921646685 OIL COOLER CESSNA421 421C 2076016CE FORWARD SIDE BROKEN B BXSRK NONE O OTHER ININSP/MAINT 1 EA0960RR 778 421C0885 FOUND THE DIAGONAL BRACE ACROSS THE FORWARD SIDE OF THE OIL COOLER BROKEN OFF AT THE LOWER END. 1L72 3O A7CE 19980807002111998080700211SO 1998 8 7 98ZZZX2643 119980703G243062279000 DIODE ASSY PIPER PA28 PA28140 7102802SO BATTERY BOX RUSTED D K NONE O OTHER ININSP/MAINT 1 NM116892W2517 2821049 FOUND DIODE ASSY 62279-000 RUSTED OUT AT RESISTOR WHERE IT MOUNTS. THIS PART IS LOCATED UNDER MASTER SOLENOID ON BATTERY BOX (PIPER PART). 1L71 3O 2A13 19980807002121998080700212CE 1998 8 7 98ZZZX2644 119980626G2434DOFF10300BRX ALTERNATOR CESSNA210 210L 2073448CE DC SYSTEM FAILED B E96RK NONE O OTHER ININSP/MAINT 1 EA09732AK 21061361 ALTERNATOR INOPERATIVE. WINDINGS SHOW OPEN CIRCUIT. 1H71 3O 3A21 19980807002131998080700213EA 1998 8 7 98ZZZX2645 219980626G7322105135 CARBURETOR BOWL CESSNA172 172N 2072434CE LYC O320 O320H2AD 41508EA ENGINE LOOSE D A K NONE O OTHER ININSP/MAINT 1 GL19738QP3423 1375 CK818348 17270157 L777276T DURING FLIGHT, PILOT REPORTED A RATTLING NOISE WHEN THE CARBURETOR HEAT WAS APPLIED. AFTER LANDING, THE ENGINE COULD NOT BE SHUT DOWN USING MIXTURE CONTROL. DURING TROUBLESHOOTING, FOUND THAT CARBURETOR BOWL ATTACHMENT BOLTS HAD COME LOOSE, BUT THE LOCKING TAB HAD NOT BEEN DISTURBED. THIS, IN TURN, CAUSED A GAP OF .030 INCH BETWEEN THE BOWL AND UPPER MOUNT ALLOWING FUEL INTO THE ENGINE. SUBMITTER RECOMMENDED A CLOSER LOOK BE TAKEN AT THE CARBURETOR DURING ROUTINE INSPECTION PAYING ATTENTION TO THE BOLTS. 1H71 3O3 ONT3A12 E274 19980807002141998080700214CE 1998 8 7 98ZZZX2646 119980629G3240 HOSE BEECH 80 6580 1152806CE RT BRAKE ASSY FAILED B CS3RK NONE O OTHER ININSP/MAINT 1 WP1774ME LD6 BOTH CAPTAIN'S AND COPILOT'S RT BRAKE PEDAL - ACTION EITHER MUSHY OR NON-EXISTANT. AFTER EXTENSIVE TROUBLESHOOTING '3 DAYS' OF PURE FRUSTRATION, THE PROBLEM WAS LOCATED IN THE FLEXIBLE HOSE BETWEEN GEAR LEG AND BRAKE ASSY. WHEN RT BRAKE WAS APPLIED, SUFFICIENT PRESSURE WOULD PARTIALLY OPERATE CALIPERS. THEN FLEX HOSE WOULD SWELL DROPPING THE BRAKE PRESSURE. HOSE REPLACED. OPS CHECK NORMAL. 1L72 3O 3A20 19980807002151998080700215SO 1998 8 7 98ZZZX2647 219980707G8520646277 LIFTER CESSNA310 310R 2074245CE CONT O550 IO550A SO TAPPET FACE FAILED D K NONE O OTHER ININSP/MAINT 1 EA05989041110 310R1240 280352R ENGINE REMOVED FROM SERVICE DUE TO METAL CONTAMINATION DUE TO PREMATURE FAILURE OF TAPPET BODIES. 1L72 3O3 O 3A10 E3SO 19980807002161998080700216SO 1998 8 7 98ZZZX2648 219980707G8520646277 LIFTER CESSNA310 310R 2074245CE CONT O550 IO550A SO TAPPET FACE FAILED D K NONE O OTHER ININSP/MAINT 1 EA05989041133 310R1240 280461R ENGINE REMOVED FROM SERVICE DUE TO METAL CONTAMINATION DUE TO PREMATURE FAILURE OF TAPPET BODIES. 1L72 3O3 O 3A10 E3SO 19980807002171998080700217SO 1998 8 7 98ZZZX2649 219980624G8530SA631815 ROCKER SHAFT CESSNA421 421B 2076014CE CONT O520 GTSIO520H 17032SO NR 4 CYL EXH FAILED B R2JREA ENGINE SHUTDOWN UNSCHED LANDING ERKVIBRATION/BUFFET PARTIAL RPM/PWR LOSS FLUID LOSS CRCRUISE 1 EA21601PB60 421B0879 267193P LEFT ENGINE ROUGHENED IN-FLIGHT, HAD TO BE SHUT DOWN. SAFE LANDING MADE. MAINTENANCE FOUND NR 4 CYL EXHAUST PUSH ROD PUSHED THROUGH VALVE COVER. FOUND ROCKER SHAFT BOLTS BROKEN. CAUSE OF FAILURE BELIEVED TO BE FROM UNDERTORQUE AND IMPROPER SETTING OF BOLT SAFETY LOCKS. CYLINDERS WERE INSTALLED 60 HOURS PREVIOUSLY. BOLTS ON OTHER CYLINDERS FOUND UNDERTORQUED AND SAFTIES NOT FULLY SET. CYLINDER SENT FOR TEAR DOWN. VALVES WERE REPLACED. C/W RE-TORQUE AND NEW SAFETY TABS ON ALL CYLINDERS. OIL FILTER INSPECTED. OIL CHANGED. PROPER USE OF A CALIBRATED TORQUE WRENCH AND NOT RE-USING SAFETY TABS MAY HAVE PREVENTED THIS INCIDENT. 1L72 3O3 O A7CE E7CE 19980807002181998080700218GL 1998 8 7 98ZZZX2650 319980212G6114D3332C68 HUB MCAULY2AF36C2AF36C68 GL NR 2 SOCKET CRACKED B ME4RK NONE O OTHER ININSP/MAINT 1 SO19 64572 PROPELLER WAS RECEIVED FOR OVERHAUL. DURING HUB INSPECTION, A CRACK WAS FOUND IN NR 2 BLADE SOCKET, 3 THREADS IN, 11.00 POSITION, 1 INCH LONG. CRACK WAS DISCOVERED USING A 10X MICROSCOPE. CRACK DID NOT GO THROUGH TO THE OUTSIDE OF HUB. 5 CP911 19980814001211998081400121 1998 8 14 98ZZZX2651 419980630G3120D11125240 TACHOMETER DIAMONDA20A1DA20A1 05626UXGL HOURMETER FAILED D K NONE O OTHER ININSP/MAINT 1 EA0596CF 1010 1196 10157 HOUR METER ON TACHOMETER STOPPED RECORDING. OPENED TACHOMETER AND FOUND THE MAIN DRIVE GEAR CAME LOOSE ON THE SHAFT. THIS IS THE 4TH OCCURRENCE OF THIS PROBLEM ON THE EXACT MODEL TACHOMETER. MFG NEEDS TO ATTACH DRIVE GEAR MORE PERMANENTLY TO THE SHAFT. TACHOMETER RPM INDICATOR STILL CONTINUES TO OPERATE CORRECTLY. 1L71 3O NTTA4CH 19980814001221998081400122SO 1998 8 14 98ZZZX2652 119980701G2432G243 BATTERY PIPER PA46 PA46350P SO HANDLE DEFECTIVE B YEBRK NONE O OTHER ININSP/MAINT 1 CE05881DB572 601537341 4622067 WHILE REMOVING BATTERY FROM AIRCRAFT FOR SERVICING, ONE END OF ROPE HANDLE ON BATTERY FAILED AT ATTACH POINT. BATTERY FELL AND ONE CORNER OF BATTERY WAS CRUSHED. BATTERY HAD TO BE REPLACED. SUSPECT CAUSE - POOR DESIGN OR DEFECTIVE MANUFACTURING. TO PREVENT RECURRENCE DO NOT CARRY BATTERY BY ROPE HANDLE. 1L71 3O RTA25SO 19980819000401998081900040CE 1998 8 19 98ZZZX2653 119980515G7602PP56ADS4 CLAMP BEECH 23 B23 1151240CE CARBURETOR MIX SLIPPED D K NONE W INADEQUATE Q C ININSP/MAINT 1 GL237614R M1237 MXITURE CONTROL CABLE HOUSING SLIPPED DUE TO INCORRECT MOUNTING CLAMP CAUSING INTERMITTENT LEAN RUNNING. INSTALLED PROPER CLAMP AND RIGGED SYSTEM TO PROVIDE CUSHION PER MM. 1L71 3O RTA1CE 19980819000411998081900041CE 1998 8 19 98ZZZX2654 119980617G272000252400023 CONTROL CABLE BEECH 36 A36 1151604CE RUDDER FRAYED BP HP6RK NONE W INADEQUATE Q C ININSP/MAINT 1 NM01705MB487 E2836 AFT RUDDER CABLE WAS EVIDENTLY ROUTED THROUGH AFT PULLEY BRACKET UNDER FORWARD CABLE GUARD ON PULLEY GROOVE, BUT OVER AFT CABLE GUARD (NAS427K11). THE RESULTING FRICTION FRAYED CABLE ALMOST TO THE BREAKING POINT AND CRACKED AND DAMAGED CABLE GUARD. 1L71 3O 3A15 19980814001231998081400123GL 1998 8 14 98ZZZX2655 119980623G2720202720000 CONTROL CABLE DIAMONDA20 DA20A1 2990000GL RUDDER LT OTBD FAILED D A A UNSCHED LANDING F FLT CONT AFFECTED CLCLIMB 1 EA0550ML 950 10007 ON TAKEOFF, LT OUTBOARD RUDDER CABLE BROKE AT THE FORWARD CABLE SWAGE ATTACH POINT, FORWARD OF PILOT'S LT RUDDER PEDAL. PILOT LANDED SAFELY BY PULLING ON RUDDER CABLE WITH HAND CONTROL. 1L71 3O NTTA4CH 19980814001241998081400124CE 1998 8 14 98ZZZX2656 119980517G716016500441 DUCT CESSNA185 A185F 2072821CE AIR INTAKE DETACHED E A K NONE O OTHER ININSP/MAINT 1 SW034603E 18503811 THE ENGINE LOST POWER SHORTLY AFTER TAKEOFF. FOUND ENGINE AIR INTAKE DUCT DISCONNECTED FROM DUCT ADAPTER P/N 1652021-10. CLAMP WAS STILL ON THE ADAPTER. THIS DUCT IS MADE OF SILICON IMPREGNATED CLOTH AND BECOMES VERY FLEXIBLE WITH EXTENDED USE AND VERY SLIPPERY WITH SOME OIL ON IT. IF THE CLAMP WAS NOT TIGHTENED ENOUGH, THE HIGH VOLUME OF AIR PASSING THROUGH THE DUCT AT TAKEOFF MAY HAVE PULLED IT OFF THE ADAPTER. SUBMITTER STATED HAVE ALSO SEEN THE DUCT MOVE BACK AND CONTACT THE AUXILIARY FUEL PUMP COVER. BOTH OF WHICH WILL CHOKE THE ENGINE DOWN. 1H71 3O 3A24 19980814001251998081400125SO 1998 8 14 98ZZZX2657 119980623G5710 WING PIPER PA28 PA28180 7102808SO LT TANK AREA CORRODED D A K NONE O OTHER ININSP/MAINT 1 NM094345P 283105 WHILE DOING ANNUAL INSPECTION REPLACING VERY STIFF TANK HOSE IN THE WING - THE LEFT TANK ON BEING PULLED EXPOSED MOUSE NEST. THE NEST WAS FORWARD OF SPAR AND INBOARD OF TANK ALMOST FILLING 2 SPACES BETWEEEN RIBS. THERE WAS CONNSIDERABLE CORROSION. 1L71 3O 2A13 19980814001261998081400126SO 1998 8 14 98ZZZX2658 119980630G3233AN517A BOLT PIPER PA31T PA31T2 7103127SO LT MLG ACTUATOR MISSING B O OTHER J WARNING INDICATION APAPPROACH 1 GL1742ND 31T8166033 DURING EXTENSION OF THE LANDING GEAR FOR LANDING, THERE WAS NO LEFT DOWN AND LOCKED INDICATION. MANUAL HYDRAULIC EXTENSION WAS INEFFECTIVE. PNEUMATIC EXTENSION SYSTEM WAS ACTIVATED WHICH LED TO A DOWN AND LOCKED INDICATION AND AN UNEVENTFUL LANDING WAS MADE. DURING INSPECTION OF THE LEFT MAIN LANDING GEAR, THE MAIN LANDING GEAR EXTENSION ACTUATOR BOLT WAS FOUND MISSING. A DETAILED INSPECTION FOUND THE BOLT HAD APPEARED TO HAVE SHEARED. SUBMITTER RECOMMENDED THIS BOLT BE INSPECTED AND/OR REPLACED DURING INSPECTIONS. 1L72 3T RTA8EA 19980814001271998081400127CE 1998 8 14 98ZZZX2659 119980525G3230084100077 BELLCRANK CESSNA310 310C 2074210CE LT MLG SHEARED G A O OTHER O OTHER LDLANDING 1 GL03333WD5300 310C0002 AFTER LANDING AIRCRAFT SAFELY ON RUNWAY, LT MAIN LANDING GEAR COLLAPSED DUE TO BELLCRANK ASSY FAILURE. EXAMINATION OF BELLCRANK, BOTH CONNECTION POINTS OF STRUT ASSEMBLY WERE SHEARED. SUBMITTER SUGGESTED MORE INDEPTH INSPECTION OF BELLCRANK ASSY LOOKING FOR STRESS OF FATIGUE FRACTURES, POSSIBLY USING DYE PENETRANT INSPECTION. INSPECTION INTERVAL SHOULD BE AFTER 3,000 HRS AND EVERY 1,500 HRS AFTER. 1L72 3O 3A10 19980814001291998081400129CE 1998 8 14 98ZZZX2661 119980701G5321 FLOORBOARD CESSNA310 310R 2074245CE CABIN AFT DAMAGED H K NONE O OTHER ININSP/MAINT 1 SW99101G 310R0017 REAR FLOORBOARD BECAME BOWED FROM HEAVY USE. FLOOR IN CONTACT WITH MICROSWITCH AND ON FLAP MOTOR CAUSING INTERMITTENT OPERATION. 1L72 3O 3A10 19980814001301998081400130EU 1998 8 14 98ZZZX2662 319980706G6111C13318A BLADE ZLIN 242 Z242L 9970204EU MUHBR MTV MTV3BC EU FERRULE CRACKED B LU4RK NONE O OTHER ININSP/MAINT 1 SO17242HH462 LA4817 0675 940065 PROPELLER BLADE FERRULE HAS A CRACK APPROXMATELY 1 INCH LONG. SEVERE CORROSION UNDER COUNTERWEIGHT CLAMP. 1L71 3O 0 A76EU 5 CUSSR 19980814001311998081400131CE 1998 8 14 98ZZZX2663 119980611G324640135 WHEEL PARKERHANFIN16101901 CESSNA414 414A 2075907CE LT MLG FAILED BS DC2RK NONE O OTHER ININSP/MAINT 1 SW1530EE 4168 4140443 WHEEL CRACKED AT INBOARD BEAD SEAT. APPROXIMATELY 4 INCHES PUSHED RIM AGAINST BRAKE CALIPER AND BRAKE PADS. REPLACED ENTIRE WHEEL AND BRAKE DISC. 1L72 3O A7CE 19980814001321998081400132CE 1998 8 14 98ZZZX2664 119980708G551100244002373 SPAR BEECH 58 58P 1152744CE HORIZONTAL STAB CRACKS B RF2RK NONE O OTHER ININSP/MAINT 1 NE03133Z 4400 TJ367 UPON INSPECTION OF LEFT SUPPORT CHANNEL, THE CHANNEL HAD CRACKS IN UPPER AND LOWER RADII. THE CRACKS WERE STOP DRILLED AND THE DRILL PENETRATED THE SPAR. THE SPAR AND CHANNEL WERE REPLACED, THE CHANNEL APPARENTLY HAD A LARGE BOW IN IT AND CAUSED THE UPPER AND LOWER CRACKS. 1L72 3O A23CE 19980814001331998081400133CE 1998 8 14 98ZZZX2665 119980708G55109562001075 CHANNEL BEECH 58 58P 1152744CE H STAB LT SUP CRACKED B ARF1RK NONE OW OTHER INADEQUATE Q C ININSP/MAINT 1 SW01133Z 4400 TJ367 UPON INPSECTION, THE HORIZONTAL STABILIZER LEFT SUPPORT AFT CHANNEL WAS FOUND CRACKED IN THE UPPER AND LOWER BEND RADII. THE CHANNEL HAD A LARGE BOW FROM TOP TO BOTTOM AND WAS NOT RESTING AGAINST THE SPAR. POORLY FIT. (FROM MFG). 1L72 3O A23CE 19980814001341998081400134CE 1998 8 14 98ZZZX2666 119980625G528000282001639 PIN BEECH 58 58P 1152744CE NLG DOOR FAILED B RF1RA UNSCHED LANDING J WARNING INDICATION CLCLIMB 1 SW01112Z TJ371 UPON RETRACTING GEAR, NOSE GEAR DOORS STAYED OPEN. GEAR WAS EXTENDED, SAFE LANDING WAS MADE. INSPECTION REVEALED NOSE GEAR DOOR PIN ASSY BROKE PIN OFF. POSSIBLY NOT RIGGED PROPERLY. INSTALLED NEW PIN ASSY AND RIGGED. 1L72 3O A23CE 19980814001351998081400135 1998 8 14 98ZZZX2667 119980630G8120 BEARING HOUSING ROTOMASTER TURBO DEFECTIVE B RB9RK NONE O OTHER ININSP/MAINT 1 SW15 HOUSING SHOWS SIGNS OF FLAMESPRAY REPAIR. FLAMESPRAY DAMAGE IS LOCATED ON GASKET SURFACE ON THE ALIGNMENT RING AND NEAR SEAL BORE AREA . FLAMESPRAY IS SEPARATING FROM THE ORIGINAL BASE METAL. PART IS UNREPAIRABLE AND REJECTED FROM SERVICE. 19980814001361998081400136 1998 8 14 98ZZZX2668 119980630G8120 BEARING HOUSING ROTOMASTER 600368 TURBO DEFECTIVE B RB9RK NONE O OTHER ININSP/MAINT 1 SW15 ALUMINUM BEARING HOUSING WITH OBVIOUS SIGNS OF FLAMESPRAY REPAIR. GASKET SURFACE AND ALIGNMENT RING ARE SEPARATING FROM THE BASE METAL. SOME LARGE PIECES ARE ALREADY MISSING. BRASS IS VISIBLE ALL OVER. THIS PART IS UNREPAIRABLE AND WILL BE REJECTED FROM SERVICE. IT IS SUBMITTER'S OPINION THAT BECAUSE THE FLAMESPRAY IS AN UNRELIABLE REPAIR ON THESE PARTS, THE PROCESS SHOULD BE STOPPED. NOTE: ALUMINUM AND BRASS ARE NOT COMPATIBLE METALS. 19980814001371998081400137SW 1998 8 14 98ZZZX2669 119980701G3211MS2000728 BOLT BBAVIA8 8GCBC 1220803SW RT MLG FAILED HSA O OTHER O OTHER TXTAXI/GRND HDL 1 SW99884511143 13175 RIGHT LANDING GEAR ATTACH BOLT BROKE AS THE AIRCRAFT TURNED OFF THE RUNWAY AFTER A NORMAL LANDING. NO HARD LANDING HISTORY. 1H71 3O A21CE 19980814001381998081400138SO 1998 8 14 98ZZZX2670 219980701G7414 MAGNETO SLICK 6320 CESSNA340 340CESSNA 2076404CE CONT O520 TSIO520NB 17040SO LT ENGINE FAILED B CWBRA UNSCHED LANDING ER VIBRATION/BUFFET PARTIAL RPM/PWR LOSS NRNOT REPORTED 1 GL05543D PILOT MADE PRECAUTIONARY LANDING WHEN LEFT ENGINE GOT ROUGH IN-FLIGHT. ENGINE WOULD NOT RE-START ON GROUND. FOUND LEFT MAGNETO SEVERELY CORRODED INTERNALLY. INVESTIGATION REVEALED RIGHT MAGNETO ON LEFT ENGINE AND BOTH MAGS ON RIGHT ENGINE IN SAME CONDITION, BUT HAD NOT FAILED YET. FOUR NEW MAGS INSTALLED IN AIRCRAFT. 1L72 3O3 O 3A25 E8CE 19980814001391998081400139EA 1998 8 14 98ZZZX2671 219980601G7414M3081 POINT SET SLICK 6350 PIPER PA32 PA32301 7103207SO LYC O540 TIO540S1AD 41532EA RT MAGNETO FAILED H K NONE O OTHER ININSP/MAINT 1 AL058216T58 95080073 328206037 UPON REPORT OF DEAD RIGHT MAGNETO, FOUND CONTACT POINT LOOSE IN POINT SET BODY. OTHERWISE, POINT SET IN EXCELLENT CONDITION. 1L71 3O3 O A3SO E14EA 19980814001401998081400140SO 1998 8 14 98ZZZX2672 119980707G7430103512001 SWITCH PIPER PA28 PA28R201 7102816SO MAG SWITCH WORN B DYPRK NONE O OTHER ININSP/MAINT 1 NM09171M 516 28R7837051 AT ANNUAL INSPECTION, FOUND MAGNETO IGNITION SWITCH SO BADLY WORN THAT THE KEY WOULD FALL OUT. REPLACED SWITCH. 1L71 3O 2A13 19980814001411998081400141SO 1998 8 14 98ZZZX2673 119980707G57123572405 RIB PIPER PA28 PA28R201 7102816SO WING WALK CRACKED B DYPRK NONE O OTHER ININSP/MAINT 1 NM09171M 5163 28R7837051 AT ANNUAL INSPECTION, FOUND THE NOSE RIB UNDER THE WING WALK AREA CRACKED IN TWO PLACES. REPLACED RIB. 1L71 3O 2A13 19980814001421998081400142SO 1998 8 14 98ZZZX2674 119980707G27306353000 SHAFT PIPER PA28 PA28R201 7102816SO PITCH TRIM WORN B DYPRK NONE O OTHER ININSP/MAINT 1 NM09171M 5163 28R7837051 AT ANNUAL INSPECTION, FOUND PITCH TRIM HAD EXCESS FREE PLAY. REPLACED DRUM AND SHAFT. 1L71 3O 2A13 19980814001431998081400143SO 1998 8 14 98ZZZX2675 119980707G27306524600 DRUM PIPER PA28 PA28R201 7102816SO PITCH TRIM WORN B DYPRK NONE O OTHER ININSP/MAINT 1 NM09171M 5163 28R7837051 AT ANNUAL INSPECTION, FOUND PITCH TRIM HAD EXCESS FREE PLAY. REPLACED DRUM AND SHAFT. 1L71 3O 2A13 19980814001441998081400144SO 1998 8 14 98ZZZX2676 119980707G271062701143 CONTROL CABLE PIPER PA28 PA28R201 7102816SO AILERON WORN B DYPRK NONE O OTHER ININSP/MAINT 1 NM09171M 5163 28R7837051 AT ANNUAL INSPECTION, FOUND AILERON CABLE WORN BEYOND LIMITS. REPLACED AND RE-RIGGED AILERON CABLES. 1L71 3O 2A13 19980814001451998081400145EA 1998 8 14 98ZZZX2677 219980709G8530 CYLINDER PIPER PA20 PA20 7102002SO LYC O320 O320* 41508EA EXHAUST PORT CRACKED H K NONE O OTHER ININSP/MAINT 1 GL111160C515 113027 20962 113027 DURING THE ANUAL INSPECTION, DISCOVERED CRACKS IN THREE OF FOUR CYLINDERS. THE CRACKS WERE LOCATED IN THE EXHAUST PORT. A CYLINDER COMPRESSION CHECK DID NOT REVEAL THE CRACKS. THE CRACKS ARE ONLY DETECTED BY VISUAL INSPECTION. SUBMITTER RECOMMENDED VISUAL INSPECTION OF EXHAUST PARTS AT 100 HR/ANNUAL INSPECTIONS, AND ANYTIME THE EXHAUST SYSTEM IS REMOVED. 1H71 3O3 O 1A4 E274 19980814001461998081400146CE 1998 8 14 98ZZZX2678 119980713G554005310183 HINGE CESSNA172 172R 2072401CE RUDDER WORN D K NONE O OTHER ININSP/MAINT 1 CE07441CA192 17280441 LOWER RUDDER ATTACH POINT HINGES EXCESSIVE WEAR. IT APPEARS THE ATTACH POINT HOLE WAS DRILLED OVERSIZE IN ORDER FOR ALL 3 ATTACH POINTS TO ALIGN UP. 1H71 3O NT3A12 19980814001471998081400147CE 1998 8 14 98ZZZX2679 119980713G2460 SUPPORT CESSNA172 172R 2072401CE WIRE FAILED D K NONE O OTHER ININSP/MAINT 1 CE07441CA 17280441 PEEL AND STICK ELECTRICAL WIRE SUPPORTS COMING LOOSE. INTERFERRING WITH FLAP BELLCRANKS, CONTROL CABLES, AND RUBBING ON AIRCRAFT STRUCTURE. SUBMITTER STATED ONLY EFFECTS THE 172R MODEL. 1H71 3O NT3A12 19980814001481998081400148CE 1998 8 14 98ZZZX2680 119980713G781005540112 MUFFLER CESSNA172 172R 2072401CE HEATER CRACKED D K NONE O OTHER ININSP/MAINT 1 CE09441CA192 17280441 FOUND THE HEATER MUFFLER CRACKED AROUND THE FLANGE AREA ALONG THE WELD. THIS MAKES SECOND ONE SEEN WITH LESS THAN 200 HOURS TT. CRACK WAS APPROXIMATELY 6 INCHES. SUBMITTER STATED ONLY AFFECTS THE 172R MODELS. 1H71 3O NT3A12 19980814001501998081400150 1998 8 14 98ZZZX2682 419980707G3422FDO103011 FLUX DETECTOR CESSNA414 414A 2075907CE GYRO SHORTED D O OTHER J WARNING INDICATION NRNOT REPORTED 1 WP136604C574 H05595A 414A0030 GYRO CIRCUIT BREAKER TRIPPED 6 MINUTES INTO FLIGHT. CIRCUIT BRAKER WOULD NOT RESET. DISCOVERED THE FLUX DETECTOR P/N FDO103011 HAD SHORTED INTERNALLY CAUSING THE GYRO CIRCUIT BREAKER TO TRIP. FLUX DETECTOR WAS REPLACED. AIRPLANE RETURNED TO SERVICE. 1L72 3O A7CE 19980814001541998081400154CE 1998 8 14 98ZZZX2686 119980709G323060820091 UPLOCK PIN BEECH 60 B60 1153605CE NLG FAILED G A O OTHER O OTHER LDLANDING 1 GL15947GB3190 P365 ON LANDING, NOSE GEAR COLLAPSED. SECTION OF LOWER DRAG BRACE FOUND ON RUNWAY. SECTION HAD BROKEN OFF AT OVERCENTER PIN. UPLOCK P/N FAILED, BOTH ENDS DEPARTED AIRCRAFT AND WERE NOT FOUND. SECTION OF UPLOCK PIN REMAINED IN NOSE GEAR UPPER STRUT HOUSING. BEECH SB 2036 HAD NOT BEEN ACCOMPLISHED. 1L72 3O A12CE 19980819000421998081900042SO 1998 8 19 98ZZZX2688 219980708G8550CH48110 OIL FILTER CHAMPION CESSNA182 182A 2072704CE CONT O470 O470L 17026SO ELEMENT DEFECTIVE D K NONE W INADEQUATE Q C ININSP/MAINT 1 NM024846D F09G05 34946 069746R OUTLET TUBE HAS BURRS ON INSIDE SURFACE FROM MACHINING OPERATION. BURRS ARE HAIR-LIKE AND EASILY DETACHED. FILTER INSPECTED PRIOR TO INSTALLATION AND NOT USED. BURR APPEARS TO HAVE BEEN CAUSED WHEN CUTTING TOOL WAS RETRACTED. TOOKMARK CONTAINING BURRS IS ON A WIDE-PITCH SPIRAL OF APPROXIMATELY .25 INCH PITCH. 1H71 3O3 ONT3A13 E273 19980814001561998081400156CE 1998 8 14 98ZZZX2689 119980701G29142080007201 LEVER CESSNA337 T337D 2075719CE EMERGENCY PUMP CRACKED HS K NONE O OTHER ININSP/MAINT 1 NM105311Q1200 3371093 DURING AN ANNUAL INSPECTION, CRACKS WERE DETECTED RADIATING FROM THE EMERGENCY GEAR PUMP LEVER FORKS. BUSHINGS ON THE LOWER END OF THE FORK WERE VERY WORN CAUSING EXCESSIVE PLAY. 1H72 3O A6CE 19980814001571998081400157GL 1998 8 14 98ZZZX2690 319980212G6114D4206C55 HUB MCAULY2AF34C2AF34C55 GL NR 1 SOCKET CRACKED B ME4RK NONE O OTHER ININSP/MAINT 1 SO19 791919 791919 PROPELLER RECEIVED FOR OVERHAUL. AFTER PROPELLER DISASSEMBLY, HUB CRACKED IN NR 1 BLADE SOCKET 1 THREAD IN. ONE INCH LONG AT 9:30 O'CLOCK POSITION. CRACK DID NOT GO THROUGH THE HUB TO THE OUTSIDE OF HUB. CRACK FOUND BY USING 10X MICROSCOPE INSPECTION. HUB WAS RETURNED TO CUSTOMER. 5 CP5EA 19980814001581998081400158SO 1998 8 14 98ZZZX2691 119980701G215011M1030 BELT PIPER PA32 PA32300 7103212SO AIR CONDITIONER BROKE H K NONE O OTHER ININSP/MAINT 1 SW1331569 327840133 AFTER APPROXIMATELY 1.50 HOURS, AIR CONDITIONER BELT BROKE. 1L71 3O A3SO 19980814001591998081400159SO 1998 8 14 98ZZZX2692 119980701G215011M1030 BELT PIPER PA32 PA32300 7103212SO AIR CONDITIONER FAILED H K NONE O OTHER ININSP/MAINT 1 SW1331569 327840133 BELT BROKE AFTER 2.1 HOURS OPERATION, PULLEY ALIGNMENT WAS CHECKED AND VERIFIED BY THREE CERTIFIED AIRCRAFT MECHANICS. PROBLEM DID NOT EXIST UNTIL THE BELT DESIGN WAS CHANGED. 1L71 3O A3SO 19980814001601998081400160NM 1998 8 14 98ZZZX2693 119980715G3246TW23A WHEEL MAULE TW101 CHILD S2 S2BPITTS 0110304NM TAIL FAILED D A K NONE O OTHER LDLANDING 1 WP05514BD1 5321 TAIL WHEEL RUBBER SEPARATED FROM METAL WHEEL AFTER THE FIFTH LANDING. THIS IS THE SECOND OCCURRENCE IN A MONTH. THE SIDEWALL THICKNESS WAS UNDER .0312 INCH. THIS IS WHERE THE SEPARATION STARTED. THE TAIL WHEEL QUALITY FROM THE MANUFACTURER HAS BEEN POOR FOR THE LAST SIX MONTHS. MFG HAS BEEN CONTACTED AND IS WORKING ON A SOLUTION. 1Q71 3O A8SO 19980814001611998081400161GL 1998 8 14 98ZZZX2694 119980701G5610 SPRING DIAMONDA20A1DA20A1 05626UXGL CANOPY FAILED HS A UNSCHED LANDING O OTHER CRCRUISE 1 SW99856DF1200 10126 DURING FLIGHT, A LOUD NOISE WAS HEARD IN THE COCKPIT. INSPECTION REVEALED THE CANOPY ASSIST SPRING (EASES OPENING OF CANOPY - 1 INSTALLED EACH SIDE) HAD BROKEN. FLIGHT RETURNED TO BASE WITH NO FURTHER INCIDENT. THIS WAS THIRD TIME ON 2 AIRCRAFT. 1L71 3O NTTA4CH 19980814001621998081400162EA 1998 8 14 98ZZZX2695 219980707G8500 ENGINE CESSNA172 172K 2072430CE LYC O320 O320E2D 41508EA ENGINE EXHAUST FIRE H A O OTHER A FLAME/FIRE ININSP/MAINT 1 SW037224G 17258924 L2994427A ENGINE WAS WARM. WHEN STARTING AIRCRAFT ACCORDING TO WARM ENGINE START-UP PROCEDURE, IT CAUGHT FIRE BEFORE IT STARTED. RECOMMENDATION: LET ENGINE COOL OFF LONGER OR MODIFY STARTING PROCEDURE. 1H71 3O3 ONT3A12 E274 19980814001631998081400163GL 1998 8 14 98ZZZX2696 319980212G6114C1579C1 HUB MCAULY2A36C 2A36C1 GL NR 1 SOCKET CRACKED B ME4RK NONE O OTHER ININSP/MAINT 1 SO19 56862 56862 PROPELLER WAS RECEIVED FOR OVERHAUL. DURING HUB INSPECTION, A CRACK WAS FOUND IN NR 1 BLADE SOCKET, 1 THREAD IN AT 5.30 POSITION, 1 INCH LONG. CRACK WAS DISCOVERED USING A 10X MICROSCOPE. TRACK DID NOT GO THROUGH TO OUTSIDE OF HUB. 5 CP880 19980814001641998081400164CE 1998 8 14 98ZZZX2697 119980601G2430DGR3 CONTROL UNIT LAMAR CESSNA210 P210N 2073454CE FAILED D K NONE H ELECT. POWER LOSS-50 PC NRNOT REPORTED 1 SO01 3 80093420 ALTERNATOR CONTROL UNIT FAILED. INTERNALLY, FIELD OUTPUT PIN IS SHORTED TO GROUND. INSPECTION OF REST OF ELECTRICAL SYSTEM REVEALED NO DEFECTS IN WIRING OR SWITCHES. INSTALLATION OF ELECTRO SYSTEMS R575G RESTORED NORMAL OPERATION OF ELECTRICAL SYSTEM. NOTE: UNIT FAILED WAS SUPPLIED NEW FROM CESSNA. IS MANUFACTURED BY LAMAR INDUSTRIES, A DIVISION OF PRECISION AIR MOTIVE. 1H71 3O 3A21 19980819000431998081900043SO 1998 8 19 98ZZZX2698 219980421G8520629104 SNAP RING CONT O470 O470R 17026SO CRANKSHAFT MISINSTALLED BLA K NONE W INADEQUATE Q C ININSP/MAINT 1 SW11 811959R THE ENGINE WHICH CONTAINED THESE PARTS WAS SHIPPED DIRECTLY FROM TCM AFTER REMANUFACTURE. UPON DISASSEMBLY, FOUND THE CRANKSHAFT COUNTERWEIGHT PIN SNAP RINGS WERE INSTALLED WITH THE SMOOTH ROUNDED SIDE TO THE OUTSIDE. THE O-470 OVERHAUL MANUAL (72-50-07 PARA D) SPECIFICALLY STATES THE RETAINING RING IS TO BE INSTALLED 'WITH THE FLAT OR ROUGH SIDE OF THE RETAIING RING TO THE OUTSIDE'. ALSO, ONE OF THE SNAP RINGS WAS NOT SEATED IN THE RETAINING RING GROOVE. THIS CONDITION, IF NOT DETECTED, WOULD CAUSE A CATASTROPHE. 3 O E273 19980819000441998081900044CE 1998 8 19 98ZZZX2699 119980625G2731 CONTROL CABLE CESSNA172 172R 2072401CE ELEVATOR TRIM MISROUTED B MZERK NONE W INADEQUATE Q C ININSP/MAINT 1 GL159730F426 17280032 WHILE PERFORMING CESSNA SB 98-27-06, FOUND ELEVATOR TRIM CABLES ROUTED WRONG. (CABLES SWITCHED AROUND ON PULLEYS). TRIM TAB DOWN TRAVEL WAS ALSO INCORRECT. FOUND 19 DEGREES, LIMIT IS 15 DEGREES, PLUS OR MINUS ONE DEGREE. TRIM CABLE TENSION WAS TOO HIGH. WAS 22 POUNDS. LIMIT IS 15 POUNDS PLUS 5, MINUS ZERO. ALL 4 TRIM ACTUATOR ATTACH SCREWS FOUND LOOSE, 1 WAS ONLY IN 2 TURNS AND CROSS-THREADED IN NUTPLATE. ELEVATOR TRAVEL FOUND OUT OF LIMITS. FOUND UP TRAVEL 30 DEGREES, DOWN 26 DEGREES. LIMITS ARE 28 DEGREES PLUS OR MINUS 1 DEGREE, UP 23 DEGREES PLUS OR MINUS 1 DEGREE DOWN. FOUND BOTH ALERON CABLES ON SAME PULLEY IN LEFT WING ROOT. 1H71 3O NT3A12 19980814001651998081400165CE 1998 8 14 98ZZZX2700 119980625G282107560397 STRAINER CESSNA172 172R 2072401CE FUEL SYSTEM SEPARATION HS K NONE O OTHER ININSP/MAINT 1 SW991FACN400 17280417 THREADS BROKEN AND SUBSEQUENT SEPARATION OF THE BOWL AT GASCOLATOR ON THE NEW 172R DURING DISMANTLING ON THE FIRST 100 HOUR INSPECTION. INTERNAL INSPECTION HAS REVEALED THAT ONLY TWO THREADS WORKED FROM STANDPIPE 0756036-2 AND TOP ASSY 0756039-6. AIRWORTHINESS WAS RESTORED BY REPLACING THE FULL ASSY 'FUEL STRAINER ASSY' 0756039-7 SUPPLIED. ALSO THE NEW FUEL STRAINER FEATURES ONLY TWO THREADS WORKING. 1H71 3O NT3A12 19980814001661998081400166SO 1998 8 14 98ZZZX2701 119980625G78103121202 PIPE PIPER PA23 PA23250 7102308SO EXH CROSSOVER FAILED H A K NONE O OTHER ININSP/MAINT 1 SW995938Y2660 273103 DURING POST 50 HOUR RUN-UP, NOTICED LOUDER THAN NORMAL EXHAUST NOISE IN NR 1 ENGINE. REMOVED NOSE COWLS AND FOUND FORWARD EXHAUST CROSSOVER TUBE HEAT SHROUD BLOWN OPEN ABOUT 2 INCHES ROUND POINTING TOWARD ENGINE CASE. REMOVAL OF SHROUD UNCOVERED EXHAUST SLIP JOINT OUTER SECTION (LONG SINGLE TUBE) DISTORTED AND BLOWN OUT. HOT EXHAUST GASSES WERE VENTING DIRECTLY TOWARD LOWER CASE AND SUMP AREA. ESTIMATE PART FAILED NO MORE THAN 10 HOURS PRIOR TO DISCOVERY. AIRCRAFT HAD 45 HOURS FLIGHT TIME SINCE ANNUAL. CONTINUED OPERATION IN THIS CONDITION WOULD HAVE RESULTED IN AN ENGINE FIRE. 1L72 3O 1A10 19980814001671998081400167CE 1998 8 14 98ZZZX2702 119980609G3600P610051 HOSE CESSNA425 425 2076018CE PNEU SYSTEM MELTED D K NONE O OTHER ININSP/MAINT 1 SO015CE 5100 4250135 HOSE, P/N P610051, MELTED THROUGH AND BRITTLE. FACTORY SUGGESTED REPLACING HOSE WITH A HIGHER TEMPERATURE HOSE. LOUD AIR PRESSURE LEAK IN COCKPIT AREA. NO AIR PRESSURE INDICATION ON AIR PRESSURE GAUGE. HOSE RUNS FROM T-FITTING UNDER RIGHT AIR CONDITIONER EVAPORATOR TO FORWARD PRESSURE BULKHEAD. 1L72 3T RTA7CE 19980814001681998081400168EA 1998 8 14 98ZZZX2703 119980709G3030ST3003HA HEATER CNDAIRCL600 CL6002B16 1900305EA STATIC PORT FAILED B JZBRO OTHER J WARNING INDICATION NRNOT REPORTED 1 EA25449ML 6777 5022 'HEAT FAIL' LIGHT ILLUMINATED ON CONTROL PANEL; SWITCH ISOLATED TO RT STATIC POINT. PART ORDERED NEW. UNIT ARRIVED IN INOPERABLE CONDITION (OPEN HEATER COIL). SUBSEQUENT ORDER OF TWO STATIC PORTS PRODUCED 1 OUT OF 2 ALSO INOPERABLE. INSTALLED SERVICEABLE PART. SYSTEM CHECKS OK. 2L72 4F RTA21EA 19980814001691998081400169NE 1998 8 14 98ZZZX2704 219980701G852011768 CAM RING SCWZERG164 G164B 3952802EA PWA R1340 R134051 52016NE ENGINE WORN H K NONE O OTHER ININSP/MAINT 1 NM118116K8750 195 638917 572B 24219 ENGINE O/H FACILITY NOTIFIED OWNERS OF SPECIFIC ENGINES WITH A HIGH POSSIBILITY OF DEFECTIVE CAM ROLLERS AND AXLES THAT HAD BEEN INSTALLED WITH A HIGH INCIDENT OF FAILURE RATES. UPON DISASSEMBLY OF ENGINE, IT BECAME APPARENT THAT THIS ENGINE, INDEED, HAD DEFECTIVE PARTS INSTALLED. THE CAM RING HAD VISIBLE AND ADVANCED GALLING OF THE APPROACH RAMPS AND LOBES. AN OVERHAULED CAM RING WITH NEW ROLLERS AND EXHAUST AXLES WERE APPLIED BY COVINGTON ACFT AND ENGINE REASSEMBLED. 1Q71 3R3 R 1A16 5E2 19980814001701998081400170WP 1998 8 14 98ZZZX2705 119980618G323059248499 SIDE BRACE DOUG DC9 DC9 3022002WP MLG CRACKED B DM4RK NONE O OTHER ININSP/MAINT 1 SO19 PJE042 A CRACK WAS FOUND AT THE SHANK END APPROXIMATELY 90 DEGREES FROM THE MLG. THE CRACK WAS 1 INCH LONG AND .015 INCH DEEP. FIXED SIDE BRACE ATTACHES TO THE MAIN LANDING GEAR SIDE BRACE. 2L72 4F A6WE 19980814001711998081400171NM 1998 8 14 98ZZZX2706 119980629G215027521 EMI FILTER 2676 BOEING747 747* NM CHILLER MALFUNCTIONED H K NONE O OTHER ININSP/MAINT 1 WP23 1361 MALFUNCTION WAS CAUSED BY THE FAILURE OF AN EMI FILTER CAPACITOR. A NEW UPDATED FILTER WAS INTRODUCED IN MID 1996 AND SERVICE BULLETIN WAS ISSUED TO CHANGE OLD STYLE FILTER TO THE NEW REPLACEMENT MODEL. THIS IS SECOND INCIDENT KNOWN OF OVER 4,500 UNITS IN OPERATION. 2L74 4F RTA20WE 19980814001721998081400172EA 1998 8 14 98ZZZX2707 219980601G7200 ENGINE BEECH 90 B90 1152912CE PWA PT6 PT6A20 52043EA LT ENGINE FAILED H A UNSCHED LANDING R PARTIAL RPM/PWR LOSS NRNOT REPORTED 1 SW99603PA LJ403 PCE21765 LEFT ENGINE LOST POWER IN-FLIGHT. AIRCRAFT LANDED WITH NO INCIDENT. NO DETERMINATION MADE, UNIT MUST BE TORN DOWN TO INSPECT. SOUNDS LIKE BAD BEARINGS WHEN MOTORED BY STARTER. ACFT LOST POWER IN-FLIGHT. LANDED SAFELY AT SHEBOYGAN, WINCONSIN. PILOT REPORTED ENGINE DECREASED IN POWER, BUT WAS SHUT DOWN AS A PRECAUTION. ENGINE REMOVED FOR DISASSEMBLY AND INSPECTION. ENGINE MOTORED ON GROUND WITH STARTER. SOUNDED LIKE COMPRESSOR BLADES WERE DRAGGING. METAL CONTAMINATION FOUND IN EXHAUST STACKS. 1L72 3T3 T 3A20 E4EA 19980814001731998081400173CE 1998 8 14 98ZZZX2708 119980520G2710676014118 BEAM CESSNA750 750 2076810CE AIL PCU ATTACH LOOSE DLA K NONE O OTHER ININSP/MAINT 1 NM09206PC834 7500016 DURING C/W SB 750-27-11, BOTH AILERON PCU'S WEEPING HYD FLUID. PCU'S REPLACED AND SB ACCOMPLISHED. ACFT RIGGED AND TESTED IAW CE750 MM. ON NEXT FLT, COCKPIT EICAS MESSAGES INDICATED AILERON PCU RIGGING INADEQUATE. HYD SERVICE UNIT RE-INSTALLED, RIGGING RE-CHECKED AND FOUND IN C/W PUBLISHED MM PROCEDURES. NOTICED BEAMS SUPPORTING PCU'S FLEXING. THREE OF 11 FWD BEAM BOLTS, WHICH MOUNT INTO NUT PLATES, HAD NO TORQUE DUE TO STRIPPED NUT PLATES. PER CESSNA, REMOVED NUT PLATES AND REINSTALLED BOLTS WITH NUTS. THIS DID NOT SOLVE RIGGING DILEMMA. USE OF PROTOTYPE DATA MONITOR UNIT ALLOWED FINE-TUNING OF THE RIGGING OF THE PCU'S. ACFT TEST FLOWN AND FOUND TO OPERATE NORMAL IN ALL REGIMES OF FLIGHT. 2L72 4J RTT00007WI 19980814001741998081400174 1998 8 14 98ZZZX2709 219980713G7414M3529 IMPULSE COUPLINGSLICK 4373 AMTR RV4 CONT IO360A LT MAGNETO FAILED C K NONE O OTHER ININSP/MAINT 1 NM09988BB60 95080145 BB1 AIRCRAFT ENGINE IS EQUIPPED WITH ELECTRONIC IGNITION ON RIGHT SIDE OF ENGINE WITH A START MODE, SO DID NOT REALIZE THE IMPULSE ON LEFT SIDE. SLICK MAG WAS GOING BAD UNTIL THE MAGNETO TOTALLY DID NOT WORK. IMPULSE COUPLING SPRING LOST TENSION UNTIL MAG FAILURE. 0 19980814001801998081400180CE 1998 8 14 98ZZZX2714 119980507G32304430 BRUSH 1153800025 BEECH 200 200BEECH 1152920CE MLG MOTOR WORN B K NONE O OTHER ININSP/MAINT 1 NM0183JN 809 1099 BB553 ONE OF FOUR BRUSHES WAS WORN TO EXCESSIVE LIMIT. CAUSED LANDING GEAR TO NOT OPERATE CORRECTLY. BRUSH WORN TO EXPOSE WIRE. 1L72 4T A24CE 19980814001811998081400181EA 1998 8 14 98ZZZX2715 219980709G8530 CYLINDER PIPER PA20 PA20 7102002SO LYC O320 O320* 41508EA ROCKER BOSS DEFECTIVE H K NONE W INADEQUATE Q C ININSP/MAINT 1 GL111160C 6605303H 20962 113027 TWO OF FOUR NEW COMPLETE CYLINDER ASSEMBLIES WERE DEFECTIVE. ONE CYLINDER HAD BEAT ROCKER SHAFT BOSSES, THE OTHER HAD A CRACK IN THE EXHAUST PORT. 1H71 3O3 O 1A4 E274 19980814001821998081400182EA 1998 8 14 98ZZZX2716 219980709G853065099REV1 CYLINDER PIPER PA20 PA20 7102002SO LYC O320 O320* 41508EA EXHAUST PORT DEFECTIVE H K NONE W INADEQUATE Q C ININSP/MAINT 1 GL111160C 6622627H 20962 113027 TWO OF FOUR NEW COMPLETE CYLINDER ASSEMBLIES WERE DEFECTIVE. ONE CYLINDER HAD BEAT ROCKER SHAFT BOSSES, THE OTHER HAD A CRACK IN THE EXHAUST PORT. 1H71 3O3 O 1A4 E274 19980814001841998081400184SO 1998 8 14 98ZZZX2718 219980623G731063521854S1200 LINE CESSNA210 P210N 2073454CE CONT O520 TSIO520AF 17040SO FUEL PUMP FAILED D A UNSCHED LANDING K FLUID LOSS CRCRUISE 1 NM014617A P21000809 245246R DURING TEST FLIGHT AFTER INSTALLING FACTORY REBUILT ENG, FUEL PRESS DROPPED FROM REQUIRED 186 POUNDS PER/HR TO 80 POUNDS PER/HR. A SAFE PRECAUTIONARY LANDING WAS EXECUTED. UPON EXITING RUNWAY, ENG STOPPED RUNNING WITHOUT PULLING THE MIXTURE. EXITING ACFT, FUEL FOUND RUNNING FROM LOWER COWL. REMOVING COWL AND INSPECTING FUEL SYSTEM, DISCOVERED B-NUT ON HIGH PRESS FUEL LINE FROM FUEL PUMP TO FUEL CONTROL WHICH IS INSTALLED BY FACTORY, LOOSE. THIS NUT WAS MARKED WITH ANTI-TAMPER PAINT BY THE FACTORY AND WAS INSPECTED AND FOUND TIGHT. PREVIOUS TO FLT, FULL POWER RUN-UPS AND FUEL FLOW CHECKS PERFORMED IAW FACTORY GUIDE LINES FOR ENG. POST-RUN EXAM REVEALED NO LEAKS. 1H71 3O3 O 3A21 E8CE 19980814001851998081400185WP 1998 8 14 98ZZZX2719 119980528G5320AFA70981 SPLICE DOUG DC10 DC1030 3023501WP BS 1812.63 CRACKED B SWRYK NONE O OTHER ININSP/MAINT 1 EA33240NW 48319 FUSELAGE STATION 1812.63. PRODUCTION SPLICE OF LONGERON NR 46 RT. FORWARD LONGERON SECTION AT SPLICE, P/N AFA 7098-1 HAS 200 MM LONG CRACKS IN THE WEB-TO-CROWN RADII. CRACKS ARE MOST LIKELY CAUSED BY STRESS CORROSION. INSTALL SHIMS TO PREVENT PRE-LOAD (IN PRODUCTION AND IN REPAIRS). APPLY CORROSION PROTECTION PER SRM 51. 2L73 4F A22WE 19980814001861998081400186WP 1998 8 14 98ZZZX2720 119980528G5320AGA70391 SPLICE DOUG DC10 DC1030 3023501WP BS 1812.63 CRACKED B SWRYK NONE O OTHER ININSP/MAINT 1 EA33240NW 48319 FUSELAGE STATION 1812.63. PRODUCTION SPLICE OF LONGERON NR 46 RT. AFT SECTION AT SPLICE, P.N AGA7039-1, HAS 200 MM LONG CRACKS IN THE RADIUS OF WEB-TO-CROWN. CRACKS ARE MOST LIKELY CAUSED BY STRESS CORROSION. INSTALL SHIMS TO PREVENT PRE-LOAD (IN PRODUCTION AND IN REPAIRS). APPLY CORROSION PROTECTION PER SRM 51. 2L73 4F A22WE 19980814001871998081400187WP 1998 8 14 98ZZZX2721 119980528G5321 FLOOR DOUG DC10 DC1030 3023501WP GALLEY CORRODED B SWRYK NONE O OTHER ININSP/MAINT 1 EA33240NW 48319 CORROSION CAUSED BY LIQUIDS FROM AFT GALLEYS AND LAVATORIES PENETRATING THROUGH GALLEY FLOOR COVERING. APPLIED CORROSION INHIBITING COMPOUND ON THE FLOOR SUPPORT-TEE. RECOMMENDED TO RE-APPLY EACH D-CHECK. RECOMMENDED TO PERIODICALLY INSPECT FLOOR COVERING AND SEAL FOR DISCREPANCIES. 2L73 4F A22WE 19980814001881998081400188NE 1998 8 14 98ZZZX2722 219980629G723050B050 SEAL SCAT PWA 4460 PW4460 NE NR 1 BEARING CRACKED B WNFRK NONE O OTHER ININSP/MAINT 1 NE03 C4634 NR 1 BEARING SEAL SCAT IS A CHROME FACED SEAL. ONCE THE CHROME IS REMOVED, THERE ARE CRACKS IN THE BASE METAL DETECTED BY FMPI. USUALLY LIGHT MACHINING WILL REMOVE THESE INDICATIONS, BUT THIS CONDITION APPEARS TO BE GETTING WORSE ON THIS PART. THE CRACKS IN THIS PART CANNOT BE REMOVED. 4 F E24NE 19980814001911998081400191 1998 8 14 98ZZZX2725 419980709G2563 PIN RKWELLNA265 NA26540 6402608CE DRAG CHUTE FAILED B Y1RRO OTHER O OTHER NRNOT REPORTED 1 WP01467H THE CLIP THAT RETAINS THE DRAG CHUTE RETAINING PIN VIBRATES LOOSE WHEN CHUTE WAS DEPLOYED, IT DETACHED FROM THE AIRCRAFT. THE YOKE AND RETAINING PIN CAUGHT ON THE EDGE OF THE SKIN CAUSING DAMAGE TO LOWER TAIL SKIN AND STRUCTURE. THIS IS A ONE OF A KIND INSTALLATION DONE ON STC SA1721SW. SUSPECT CAUSE OF INCIDENT WAS IMPROPER INSTALLATION OF C-CLIP RETAINER ON RETAINING PIN. THE CHUTE WAS DEPLOYED AS A TEST OF THE SYSTEM AND DID NOT CAUSE A LANDING PROBLEM. 2L72 4J A2WE 19980819000451998081900045CE 1998 8 19 98ZZZX2726 119980617G32311N2430 BOLT LEAR 35 35A 5170602CE NLG WELL MISINSTALLED BLAJGVRK NONE W INADEQUATE Q C ININSP/MAINT 1 CE09365N 300 NOSE GERA DOOR MECHANISM ROD ATTACH PONT BOLT P/N AN24-30 TO NOSE STRUT IS BEING INCORRECTLY INSTALLED ACCORDING TO LEARJET IPC CH 32-23-05, FIG 05, ITEM 21, PAGE 0, AND CAUSING GOUGING TO THE SKIN AT FRAME 5, FS 160.77. IN REFERENCE TO THE ILLUSTRATION, THE POSITION OF THE BOLT HEAD SHOULD BE INSTALLED WITH THE BOLT HEAD FACING OUTBOARD TO MAINTAIN CLEARANCE BETWEEN THE BOLT HEAD AND FRAME SKIN. THE GOUGING OCCURS WHEN THE BOLT HEAD IS BEING INSTALLED IN THE INBOARD POSITION AND THE THREADED PORTION OF THE BOLT IS GOUGING THE FRAME SKIN. 2L72 4F A10CE 19980814003861998081400386EA 1998 8 14 98ZZZX2776 219980609G8530145902 VALVE SKRSKYS58 S58E 8141809NE WRIGHTR1820 R182084 67020EA NR 6 CYL EXH FAILED B HTIRRA AUTOROTATION UNSCHED LANDING Y ENGINE STOPPAGE CRCRUISE 1 SO1758HF 446 571692 BL513995 WHILE IN NORMAL FLIGHT, EXHAUST VALVE FAILED CAUSING ENGINE TO SHUT DOWN. AIRCRAFT WAS AUTOROTATED SAFELY TO THE GROUND WITHOUT FURTHER DAMAGE. 2G71 4R4 R 1H11 TC169 19980814003881998081400388SW 1998 8 14 98ZZZX2779 119980701G77222060751907 INDICATOR BELL 206 206B 1181511SW ENGINE TOT FAILED B LS1RK NONE O OTHER ININSP/MAINT 1 EA13206BX 90 2388 2872 TOT FLUCTUATING. REMOVED FROM AIRCRAFT. AWAITING FUNCTIONAL CHECK. 1G71 3U H2SW 19980814003891998081400389SW 1998 8 14 98ZZZX2780 119980629G29122060760341 FILTER BELL 206 206B 1181511SW HYD FAILED B LS1RK NONE O OTHER ININSP/MAINT 1 EA13206BX 0288 2872 FAILED TO BYPASS WHEN FILTER PLUGGED. REMOVED AND SENT FOR REPAIR. 1G71 3U H2SW 19980814003901998081400390SW 1998 8 14 98ZZZX2781 119980629G24372060751863 LOAD METER BELL 206 206B 1181511SW COCKPIT FAILED B LS1RK NONE O OTHER ININSP/MAINT 1 EA13206BX 2904 2872 NEEDLE WILL NOT MOVE AT ALL. REMOVED FROM AIRCRAFT AND SENT FOR REPAIR. 1G71 3U H2SW 19980814003911998081400391SW 1998 8 14 98ZZZX2782 119980205G6220206011150105 STRAP FITTING BELL 206 206L3 1182108SW M/R WORN H A05LK NONE O OTHER ININSP/MAINT 1 SW03206MY816 A13359 51514 THE FITTING PIN HOLES EXCEEDS MAXIMUM DIMENSION ON THE UNWORN PORTION OF THE HOLE PER 206L-1 CRO BY .005 INCH TO .0053 INCH. REPLACED FITTING WITH NEW FITTING. 1G71 3U H2SW 19980814003941998081400394WP 1998 8 14 98ZZZX2785 119980520G5302269A23237 FITTING HUGHES269 269C 4470504WP TAIL BOOM ATTACHFAILED A O OTHER O OTHER NRNOT REPORTED 1 SW0341TH 179 S1747 PILOT REPORTED THE TAIL BOOM FORWARD ATTACH FITTING FAILED DURING A SUDDEN APPLICATION OF POWER WHILE RECOVERING FROM A SIMULATED AUTOROTATION. OTHER EVIDENCE SUGGESTS THE FITTING LUG MAY HAVE FAILED DUE TO TAIL ROTOR CONTACT WITH SOFT GROUND. 1G71 3O 4H12 19980814003951998081400395 1998 8 14 98ZZZX2786 419980623G3422369H92832 GYRO HUGHES369 369D 4470706WP COCKPIT DG FAILED B LS1RK NONE O OTHER ININSP/MAINT 1 EA13500DC 513 4370 290456D DIRECTIONAL GYRO INOPERABLE. REMOVED AND SENT FOR REPAIR. 1G71 3U H3WE 19980814003961998081400396WP 1998 8 14 98ZZZX2787 119980701G2436369A4652 REGULATOR HUGHES369 369D 4470706WP BATTERY BOX FAILED B LS1RK NONE O OTHER ININSP/MAINT 1 EA13500DC 1204 35114 290456D VOLTAGE REGULATOR WILL NOT ADJUST. REMOVED FROM AIRCRAFT AND SENT FOR REPAIR. 1G71 3U H3WE 19980814003971998081400397GL 1998 8 14 98ZZZX2788 219980623G73143865005 PUMP HUGHES369 369D 4470706WP ALLSN 250C 250C20B 03013GL FUEL SYSTEM STRIPPED B LS1RK NONE K FLUID LOSS ININSP/MAINT 1 EA135027P2900 TIO4760 611002D THREADS STRIPPED ON PUMP LOW PRESSURE VALVE. REMOVED FROM AIRCRAFT AND SENT FOR REPAIR. 1G71 3U3 U H3WE E4CE 19980814003981998081400398 1998 8 14 98ZZZX2789 419980701G3421146021101 INDICATOR BELL 204 UH1H 1181407SW COCKPIT FAILED B LS1RK NONE O OTHER ININSP/MAINT 1 EA1351AG A152227 7120178 ATTITUDE INDICATOR WILL NOT CAGE. REMOVED FROM AIRCRAFT. 1G71 4U EXPA1G71 19980814003991998081400399SW 1998 8 14 98ZZZX2790 119980728G67102060103423 PITCH LINK 206010350 BELL 206 206B 1181511SW PYLON CRACKED H K NONE O OTHER ININSP/MAINT 1 WP2376PE 1818 CRACKS AT END OF TUBE WHERE ADJUSTMENT INSERT LOCATED (206-010-356-001). AIRCRAFT TOTAL TIME 9,500 HOURS. FOUND DURING 100-HOUR INSPECTION.. 1G71 3U H2SW 19980814004001998081400400NE 1998 8 14 98ZZZX2791 119980717G6520 GEARBOX SKRSKYS76 S76B 8143007NE TAIL ROTOR CRACKED H K NONE K FLUID LOSS ININSP/MAINT 1 EA01780P 3815 471 A23900078 760359 DURING 150-HOUR ZONE INSPECTION, FOUND APPROXIMATELY 2 INCH CRACK IN GEARBOX HOUSING NEAR INPUT SIDE. CRACK WAS NOT NEAR ANY MOUNTING BOSS, STUD OR HOLE. CRACK WAS ALMOST UNDETECTABLE BY VISUAL MEANS. MECHANIC FOUND CRACK BY WIPING CASE DOWN WITH SOLVENT AND THEN NOTICED OIL ON THE CASE THE NEXT DAY. FURTHER INVESTIGATION REVEALED THE CRACK. 1G72 4U H1NE 19980814004011998081400401SW 1998 8 14 98ZZZX2792 119980629G243607639CSV115212A REGULATOR BELL 204 UH1B 1181410SW DC SYSTEM FAILED B LS1RK NONE O OTHER ININSP/MAINT 1 EA13847MC BR6229A 638694 VOLTAGE REGULATOR WILL NOT HOLD VOLTAGE. REMOVED FROM AIRCRAFT AND SENT TO REPAIR. 1G71 4U EXPA1G71 19980814004021998081400402GL 1998 8 14 98ZZZX2793 219980406G73232540117 DRIVE SPLICE BENDIX 23057870 HUGHES369 369E 4470707WP ALLSN 250C 250C20B 03013GL GOVERNOR DISCONNECTED DS K NONE R PARTIAL RPM/PWR LOSS NRNOT REPORTED 1 SW03842LA 879 0020E CAE800974F THE ENGINE RPM BECAME UNSABLE. REMOVED GOVERNOR, FOUND RETAINING RING, RING RETAINER, AND SHIM MISSING FROM SHAFT. 1G71 3U3 U H3WE E4CE 19980814004031998081400403SW 1998 8 14 98ZZZX2794 119980629G33400107700621A490A POWER SUPPLY BELL 206 206B 1181511SW STROBE FAILED B LS1RK NONE O OTHER ININSP/MAINT 1 EA1390322 03640 1736 STROBE POWER SUPPLY BOX WILL NOT POWER UP. REMOVED FROM AIRCRAFT AND SENT FOR REPAIR. 1G71 3U H2SW 19980814004051998081400405NE 1998 8 14 98ZZZX2796 119980713G6320S613523053102 GEAR SKRSKYS61 S61N 8142104NE M/R GEARBOX FAILED H A UNSCHED LANDING J WARNING INDICATION CRCRUISE 1 NM109119S 269 B12802562 MAIN GEARBOX CHIP LIGHT CAME ON IN-FLIGHT. AIRCRAFT WAS SHUT DOWN AND FERROUS METAL FLAKES FOUND ON CHIP PLUG. UPON DISASSEMBLY OF GEARBOX, INPUT GEAR WAS FOUND CRACKED. THE CRACK WAS AT THE BASE OF TOOTH FOR THE ENTIRE LENGTH OF TOOTH AND INTO BEARING AREA. INSPECTION OF GEAR SHOWED AN INCLUSION IN THE METAL WHERE THE CRACK ORIGINATED. 2G72 4U 1H15 19980814004061998081400406SW 1998 8 14 98ZZZX2797 119980706G243615891F REGULATOR BELL 206 206B 1181511SW DC SYSTEM FAILED B LS1RK NONE O OTHER ININSP/MAINT 1 EA139007K 1218 RK23643 2040 VOLTAGE REGULATOR WILL NOT ADJUST. SENT FOR REPAIR. 1G71 3U H2SW 19980814004071998081400407SO 1998 8 14 98ZZZX2798 119980724G3211401310 BOLT PIPER PA28 PA28R201T 7102813SO TRUNNION PLATE LOOSE H A K NONE O OTHER ININSP/MAINT 1 NE012611M2276 28R7803138 DURING ANNUAL INSPECTION, A WRENCH WAS USED TO CHECK THE MLG TRUNNION FLAP BOLTS FOR TIGHTENESS. ALL WERE FOUND LOOSE. SUBMITTER HAD BEEN CHECKING ALL PA28R, PA32R, AND PA34 THAT HE SERVICED AND FOUND MOST LOOSE. THE MAIN LANDING GEAR CAN MOVE UP AND DOWN DURING LANDING CAUSING THE SPAR HOLES TO ELONGATE AND POSSIBLY CRACK. SUBMITTER STATED THEY SHOULD BE CHECKED AT LEAST MONTHLY. 1L71 3O 2A13 19980814004081998081400408SO 1998 8 14 98ZZZX2799 119980724G3211401311 BOLT PIPER PA28 PA28R201T 7102813SO TRUNNION PLATE LOOSE H K NONE O OTHER ININSP/MAINT 1 NE012611M2276 28R7803138 DURING ANNUAL INSPECTION, A WRENCH WAS USED TO CHECK THE MLG TRUNNION FLAP BOLTS FOR TIGHTENESS. ALL WERE FOUND LOOSE. SUBMITTER HAD BEEN CHECKING ALL PA28R, PA32R, AND PA34 THAT HE SERVICED AND FOUND MOST LOOSE. THE MAIN LANDING GEAR CAN MOVE UP AND DOWN DURING LANDING CAUSING THE SPAR HOLES TO ELONGATE AND POSSIBLY CRACK. SUBMITTER STATED THEY SHOULD BE CHECKED AT LEAST MONTHLY. 1L71 3O 2A13 19990130000031999013000003 1999 1 30 98ZZZX2800 419980713G2562JE21978ONG ELT SOCATATB10 TB10TOBAGO 8680696EU ANTENNA MISMANFACTURED D K NONE W INADEQUATE Q C ININSP/MAINT 1 GL03197TB424 13321 1806 ANTENNA INSULATING SEPARATOR INSTALLED ON WRONG SIDE. ALLOWS BUILT-IN ANTENNA TO BE CONNECTED AT ALL TIMES, STOWED OR EXTENDED. 1L71 3O NTA51EU 19980814004091998081400409CE 1998 8 14 98ZZZX2801 119980716G2434ALT9422R ALTERNATOR ELECTROSYS BEECH 58 58 1152740CE SHAFT FAILED H K NONE O OTHER ININSP/MAINT 1 SO15329H 215 7092418 TH219 REMOVED ALTERNATOR AT ENGINE CHANGE. FOUND SHAFT BEARINGS FAILED (DRIVE END), .1250 INCH MOVEMENT SIDE TO SIDE. UP AND DOWN. TIME IN SERVICE 215 HOURS. REMOVED JUST PRIOR TO FAILURE AND ENGINE DAMAGE. (ELECTRO SYSTEMS O/H UNIT). 1L72 3O 3A16 19980814004101998081400410CE 1998 8 14 98ZZZX2802 119980717G80116462751 STARTER ELECTROSYS BEECH 58 58 1152740CE ENGINE FAILED H K NONE O OTHER ININSP/MAINT 1 SO15329H 80 U149773 TH219 INSPECTION FOUND STARTER FAILED IN 45 DAYS AND 80-HOUR TIME IN SERVICE. ELECTRO SYSTEMS O/H UNIT. 1L72 3O 3A16 19980814004111998081400411SO 1998 8 14 98ZZZX2803 119980723G2434ALU8421 ALTERNATOR PRESTOLITE PIPER PA31 PA31350 7103110SO DC SYSTEM CRACKED D K NONE O OTHER ININSP/MAINT 1 WP1335892 86 6090245 FRONT HOUSING CRACKED (ON MOLD MARKS) BEHIND COOLING FAN. ALUMINUM CASTING CRACKED .8750 INCH AROUND THE ALTERNATOR WITH ONLY ONE SUPPORT LEFT SUSTAINING DRIVE PULLEY AND COOLING FAN. CRACK FOLLOWED CASTING SEAM AROUND THE CIRCUMFERENCE. 1L72 3O A20SO 19980814004121998081400412SO 1998 8 14 98ZZZX2804 219980720G8520 BOLTS CESSNA404 404CESSNA 2075901CE CONT O520 GTSIO520M 17032SO CRANKCASE FAILED H K NONE O OTHER ININSP/MAINT 1 NM11409EX159 4040436 218323R TRU-BOLTS (UPPER TWO) AND UPPER TWO CYLINDER HOLD-DOWN STUDS FOUND BROKEN ON NR 6 CYLINDER OF THE NR 1 ENGINE. CAUSED EXHAUST STACK TO BREAK AT FLANGE. EXHAUST GAS DAMAGED CROSS MEMBER OF ENGINE CRADLE, PROP GOVERNOR, COWLING AND IGNITION HARNESS. 1L72 3O3 O A25CE E7CE 19980819000541998081900054CE 1998 8 19 98ZZZX2805 119980721G28200700099130 FUEL LINE CESSNA182 182S 2072701CE UNDER FLOOR MISINSTALLED BP RSURK NONE W INADEQUATE Q C ININSP/MAINT 1 EA21446ES66 18280113 DURING A ROUTINE INSPECTION, FUEL LINE NR 0700099-130 WAS FOUND INSTALLED WITHOUT THE FERREL UNDER THE B-NUT FITTING. THE LOCATION WAS UNDER THE FLOORBOARD DIRECTLY UNDER THE PILOT'S SEAT. AMAZING THE LINE WAS NOT LEAKING, YET! 1H71 3O NT3A13 19980814004141998081400414SO 1998 8 14 98ZZZX2807 219980723G8520 CONNECT ROD CESSNA414 414A 2075907CE CONT O520 TSIO520N 17040SO NR 2 CYLINDER FAILED B AZORK NONE O OTHER NRNOT REPORTED 1 GL1363JH 578 414A0036 514105 THIS ENGINE WAS OVERHAULED 5-27-85. TIME SINCE OVERHAUL 578 HOURS. THE CONNECTING ROD FAILED AT THE CAP/BOLT AREA. POSSIBLE BOLT FAILURE. NO FURTHER INFORMATION WAS AVAILABLE. 1L72 3O3 O A7CE E8CE 19980814004151998081400415SO 1998 8 14 98ZZZX2808 219980721G7323182738 O-RING A210800J BEECH 58 58 1152740CE CONT O550 IO550C SO GOVERNOR FAILED B EK2DO OTHER R PARTIAL RPM/PWR LOSS TOTAKEOFF 1 SW0973TT 227 11977228 TH1565 810296 DROP OF APPROXIMATELY 800 RPM ON TAKEOFF. PHASING COIL O-RING ENTANGLED WITH FLYWEIGHT ASSEMBLY. 1L72 3O3 O 3A16 E3SO 19980814004161998081400416CE 1998 8 14 98ZZZX2809 119980729G2571 BATTERY BOX CESSNA210 T210M 2073451CE FIREWALL CORRODED HS K NONE O OTHER ININSP/MAINT 1 NM08761VZ2113 21062565 DURING ANNUAL INSPECTION, RIVETS IN BOTTOM OF BOX WERE FOUND CORRODED AND MISSING UNDER PLASTIC LINER ALLOWING ACID INTO COCKPIT. MORE FREQUENT INSPECTION RECOMMENDED. 1H71 3O 3A21 19980814004171998081400417EA 1998 8 14 98ZZZX2810 219980727G7322AN9112D NIPPLE CESSNA182 R182 2072734CE LYC O540 O540L3C5 41532EA CARBURETOR INLETFAILED G O OTHER KA FLUID LOSS FLAME/FIRE NRNOT REPORTED 1 GL219142C R18200417 NIPPLE THAT CONNECTS CARBURETOR FINGER SCREEN TO SUPPLY LINE T-FITTING BROKE OFF IN FLIGHT CAUSING FUEL TO BE SPRAYED INTO ENGINE COMPARTMENT. FUEL IGNITED AND BURNED A HOLE THROUGH BELLY SKIN JUST AFT OF FIREWALL. 1H71 3O3 ORT3A13 E295 19980814004181998081400418NE 1998 8 14 98ZZZX2811 219980706G7200 ENGINE BOEING747 747273C 1384896NM PWA JT9 JT9* 52054NE NR 2 FAILED B GK4YAJ UNSCHED LANDING DUMP FUEL J WARNING INDICATION CLCLIMB 1 WP03470EV 20653 DURING CLIMB-OUT AT 8,000 FEET, AIRCRAFT EXPERIENCED A LOUD EXPLOSIVE NOISE PLUS HIGH EGT ON NR 2 ENGINE. AIRCRAFT AIR TURN BACK AFTER DUMPING FUEL. ON INVESTIGATION, FOUND METAL PARTICLES IN NR 2 ENGINE TAILPIPE. 2L74 4F4 F A20WE E20EA 19980814006761998081400676NE 1998 8 14 98ZZZX2812 119980706G2410 ROLLERS 643520500048SKRSKYS64 S64F NE RIDING SURFACE WORN B AJYDRA UNSCHED LANDING H ELECT. POWER LOSS-50 PC CRCRUISE 1 NM09159AC4604 1879 A6130 64084 SUBMITTER STATED THIS MDR AFFECTS S-64E MODEL. ACFT WAS FLYING UNDER NORMAL CONDITIONS WHEN NR 1 AND NR 2 GEN WENT OFF-LINE AND INVERTER POWER WAS NEEDED FOR A/C TO RETURN TO LANDING. INITIAL INSP REVEALED ALL WIRES CONNECTED AND CB'S IN CORRECT POSITIONS. ALSO, NR 1 AND NR 2 GENERATOR SPLINED QUILL SHAFTS WERE SHEARED ALLOWING GEN DRIVE GEARS IN REAR ACCY COVER TO SPIN FREELY. NEW SPLINED QUILL SHAFTS INSTALLED IN GENERATORS AND A/C CONTINUED IN SERVICE. INVEST SHOWED EXCESS WEAR EXISITED RESULTING IN SLIPPAGE AND RE-ENGAGEMENT OF TTO FREE WHEEL UNIT. SPLINED QUILL SHAFTS IN NR 1 AND NR 2 GENERATORS WERE BROKEN BECAUSE OF POLAR INERTIA OF GEN ROTORS WHEN TTO FREE WHEEL UNIT SLIPPED AND RE-ENGAGED. 2G72 4U H6EA 19980821000511998082100051NE 1998 8 21 98ZZZX2832 119980630G621061152052001 BLADE 641520201042SKRSKYS64 S64F NE MAIN ROTOR FAILED B JYDRK NONE O OTHER ININSP/MAINT 1 NM09 NOTE: THE ACRONYM 'BIM' STANDS FOR BLADE INSPECTION METHOD AND IS A TERM REGISTERED BY SIKORSKY. THE INDICATOR SENSES PRESSURE WITHIN THE BLADE SPAR AND CHANGES COLOR TO DENOTE A LEAK WHICH MAY BE CAUSED BY A CRACKED SPAR INDICATING THIS MDR SUBJECT HAS AIRWORTHINESS IMPLICATIONS. THESE BIM INDICTORS WERE OVERHAULED BY AIR SHUNT INSTRUMENTS INC. RECEIVED AT EAC WITH SERVICEABLE TAGS AND WERE PLACED IN SERVICEABLE INVENTORY. AFTER THREE INDICATORS WERE DISCOVERED DEFECTIVE, THE REMAINING STOCK OF 23 WAS SENT TO THE BLADE SHOP TO BE TESTED IAW SB 64F 62-10-1, SB 64B15-4C. A TOTAL OF 23 INDICATORS WERE FOUND DEFECTIVE. 2G72 4U H6EA 19980122003771998012200377WP 1998 1 22 98ZZZX287 119980109G27105642920503 SUPPORT ASSY 5715841501 DOUG DC8 DC8* WP AILERON CONTROL CRACKED B ADM4RK NONE O OTHER ININSP/MAINT 1 SO19 THE AILERON CONTROL REVERSION ASSEMBLY HAS A CRACK ON BOTH SIDES OF THE SUPPORT ASSEMBLIES. 2L74 4J F 4A25 19980122003801998012200380CE 1998 1 22 98ZZZX290 119980108G251008127358 PIVOT ARM CESSNA414 414A 2075907CE PILOT SEAT BROKEN B DWSRK NONE O OTHER ININSP/MAINT 1 SO05650DB3061 414A0853 PILOT REPORTED SEAT BACK MOVEMENT. FOUND PILOT'S SEAT INBOARD PIVOT ARM UPPER PORTION BROKEN. ONCE PART WAS REMOVED, BROKEN SECTION APPEARED TO HAVE BEEN CRACKED FOR SOME TIME. WITH UPHOLSTERY IN THIS AREA, INSPECTION IS DIFFICULT. 1L72 3O A7CE 19980122003831998012200383SW 1998 1 22 98ZZZX293 119980106G28201C2710 CARTRIDGE BELL 206 206B 1181511SW FUEL PUMP FAILED B LS1RK NONE O OTHER NRNOT REPORTED 1 EA139907K 4AG172 2040 FUEL PUMP DOES NOT PUMP FUEL DUE TO FAILED CARTRIDGE. 1G71 3U H2SW 19980828000421998082800042 1998 8 28 98ZZZX2939 219980421G7322252414512 SERVO SCREEN BENDIX RSA5AD1 AMTR GLASAIRIIRG LYC IO320B1A FUEL SERVO CONTAMINATED G K NONE R PARTIAL RPM/PWR LOSS NRNOT REPORTED 1 SO15274PS 86 1853334 274 RL255155A AIRCRAFT LOST POWER. POWER LOSS WAS DUE TO VERY FINE FIBERGLASS PARTICLES IN THE ENGINE'S FUEL SERVO FUEL SCREEN. RECOMMEND REMOVING SAID SCREEN AND CLEANING WITH COMPRESSED AIR AND SOLVENT EVERY 25 HOURS IN SERVICE. INSPECT FOR ANY REMAINING DEBRIS, THEN REPLACE - TEST FOR FULL FUEL FLOW. 0 19980122003841998012200384SW 1998 1 22 98ZZZX294 119980106G7714206075682001 INDICATOR BELL 206 206B 1181511SW N1 TACHOMETER FAILED B LS1RK NONE O OTHER ININSP/MAINT 1 EA139907K S4210 2040 NO INDICATION ON N1 TACHOMETER GAUGE. 1G71 3U H2SW 19980828000431998082800043NE 1998 8 28 98ZZZX2940 219980713G7322552721 BEARING HAMSTD 78550034 SAAB SF340 340B 7860101EU GE CT7TP CT79B 30030NE FCU FAILED H E ENGINE SHUTDOWN J WARNING INDICATION CRCRUISE 1 WP05 UDAJ7280 REFERENCE: FR37729. ENGINE SHUT DOWN IN-FLIGHT. SUSPECT TBD - BEARING IN FLYWEIGHT ASSEMBLY OF FUEL CONTROL SEPARATED, LOOSE BALL BEARINGS DISPERSED THROUGHOUT FUEL CONTROL. SUBMITTER SUSPECTS FUEL CONTROL TO BE OVERHAULED. CUSTOMER: EXPRESS AIRLINES. 2L72 4T4 TRTA52EU E8NE 19980828000441998082800044CE 1998 8 28 98ZZZX2941 119980701G5260 CLEVIS PIN BEECH 300 300BEECH 1152930CE AIRSTAIR DOOR WORN H K NONE J WARNING INDICATION ININSP/MAINT 1 CE03300TJ4500 FA13 CABIN DOOR ANNUNCIATOR LIGHT ILLUMINATED ON GROUND. INVESTIGATION REVEALED BENT AND WORN CLEVIS PIN IN FORWARD, UPPER LATCH HOOK MECHANISM. SUBMITTER SUGGESTED TIME IN SERVICE POSSIBLE REASON FOR FAILURE. 2L72 4T A24CE 19980828000451998082800045NE 1998 8 28 98ZZZX2942 219980731G723050B050 SEAL SEAT PWA 4460 PW4460 NE NR 1 BEARING CRACKED B WNFRK NONE O OTHER ININSP/MAINT 1 NE03 C3881 THIS IS ANOTHER BEARING SEAL SEAT IN THE SERIES OF THIS PART NUMBER FOUND WITH WHAT APPEARS TO BE HEAT CRACKS IN THE CHROME SEAL FACE WHICH APPEAR TO BE TRANSFERRING INTO THE BASE METAL. SOME CAN BE GROUND AND REMOVED, OTHERS SUCH AS THIS, ARE SCRAP. 4 F E24NE 19980828000461998082800046NE 1998 8 28 98ZZZX2943 219980526G7230430151801 BEARING LYC LTS101LTS101650B1 41560NE ENGINE FAILED B K NONE O OTHER ININSP/MAINT 1 NM11 30 LE45313 ADVANCING THROTTLES FROM 'IDLE' TO 'FLY' POSITION, NR 2 BEARING FAILED. SUSPECT CAUSE WAS MULTIPLE BLADE SHIFT P.T. ROTOR CAUSING OUT OF BALANCE CONDITION. 3 U E5NE 19980828000471998082800047GL 1998 8 28 98ZZZX2944 219980803G73222539641 SPRING DPV1 ALLSN 250C 250C30 03013GL FUEL CONTROL BROKEN B K NONE O OTHER ININSP/MAINT 1 WP23 434 337032 FUEL CONTROL UNIT RETURNED TO A REPAIR AND OVERHAUL FACILITY FOR A REPORTED ENGINE DECELERATION. TROUBLESHOOTING FOUND THE FUEL CONTROL GOVERNOR SPRING BROKEN WHICH CONFIRMED THE REPORTED ENGINE DECELERATION. 3 U E1GL 19980828000481998082800048EA 1998 8 28 98ZZZX2945 119980702G7120AQ10VSS1 BEARING CNDAIRCL600 CL6002B19 EA LT/RT ENGINE CORRODED B SH5RK NONE O OTHER ININSP/MAINT 1 NE035100X4336 7008 AT ENGINE REMOVAL, NOTED THE SMALL BEARINGS WERE CORRODED. INSTALLED NEW BEARINGS. 2L72 4F RTA21EA 19980828000491998082800049EA 1998 8 28 98ZZZX2946 119980702G7120AW205VSS1 BEARING 601370155 CNDAIRCL600 CL6002B19 EA LT/RT ENGINE CORRODED B SH5RK NONE O OTHER ININSP/MAINT 1 NE035100X 7008 AT ENGINE REMOVAL, NOTED THE LARGE BEARINGS WERE CORRODED. INSTALLED NEW BEARINGS. 2L72 4F RTA21EA 19980828000501998082800050EA 1998 8 28 98ZZZX2947 119980702G71206013701413 FITTING CNDAIRCL600 CL6002B19 EA RT ENGINE CHAFED B SH5RK NONE O OTHER ININSP/MAINT 1 NE035100X4336 1074 7008 DURING ENGINE REMOVAL, NOTED A FOULING CONDITION OCCURRING BETWEEN THE FITTING AND SHAFT ASSY. THE SHAFT IS SCORED .0005 INCH TO .001 INCH IN DEPTH. THIS IS CAUSE FOR REJECTION PER RJ MM CHAPTER 71-22-01 PAGE 403 PARA 2.A.(5). INSTALLED A NEW FITTINGS. 2L72 4F RTA21EA 19980828000511998082800051EA 1998 8 28 98ZZZX2948 119980702G7120601370205 SHAFT CNDAIRCL600 CL6002B19 EA RT ENGINE SCORED B SH5RK NONE O OTHER ININSP/MAINT 1 NE035100X4336 7008 DURING ENGINE REMOVAL, NOTED A FOULING CONDITION OCCURRING BETWEEN THE FITTING AND SHAFT ASSY. THE SHAFT IS SCORED .0005 INCH TO .001 INCH IN DEPTH. THIS IS CAUSE FOR REJECTION PER RJ MM CHAPTER 71-22-01 PAGE 403 PARA 2.1.(5). INSTALLED A NEW SHAFT. 2L72 4F RTA21EA 19980828000521998082800052EA 1998 8 28 98ZZZX2949 119980702G7120601370205 SHAFT CNDAIRCL600 CL6002B19 EA LT ENGINE SCORED B SH5RK NONE O OTHER ININSP/MAINT 1 NE035100X4336 7008 DURING ENGINE REMOVAL, NOTED A FOULING CONDITION OCCURRING BETWEEN THE FITTING AND SHAFT ASSEMBLY. THE SHAFT HAS VISIBLE CONTACT IMPRESSIONS OF NO MEASURABLE DEPTH. THIS IS CAUSE FOR REJECTION PER RJ MM CHAPTER 71-22-01 PAGE 403 PARA. 2.A.(5). INSTALLED A NEW SHAFT. 2L72 4F RTA21EA 19980122003851998012200385SW 1998 1 22 98ZZZX295 119980106G671020606272111 ACTUATOR BELL 206 206B 1181511SW ENG DROOP COMP INOPERATIVE B LS1RK NONE O OTHER NRNOT REPORTED 1 EA139907K 2040 INTERNAL MOTOR SHUT-OFF INOPERABLE. 1G71 3U H2SW 19980828000531998082800053EA 1998 8 28 98ZZZX2950 119980701G71206013701413 FITTING CNDAIRCL600 CL6002B19 EA LT ENGINE CHAFED B SH5RK NONE O OTHER ININSP/MAINT 1 NE035100X4336 7008 DURING ENGINE REMOVAL, NOTED A FOULING (CONTACT) CONDITION OCCURRING BETWEEN THE FITTING AND SHAFT ASSEMBLY. THE SHAFT HAS VISIBLE CONTACT IMPRESSIONS OF NO MEASURABLE DEPTH. THIS IS CAUSE FOR REJECTION PER RJ MM CHAPTER 71-22-01 PAGE 403 PARA. 2.A.(5). INSTALLED A NEW FITTING. 2L72 4F RTA21EA 19980828000541998082800054CE 1998 8 28 98ZZZX2951 119980507G213334E163 VALVE JANITROL CESSNA500 S550 2076607CE FLOW CONTROL FAILED E A UNSCHED LANDING J WARNING INDICATION CLCLIMB 1 EA25550KM5603 11850220 S5500081 AS AIRCRAFT CLIMBED THROUGH 10,000 FEET, CABIN WOULD NOT PRESSURIZE. INSPECTION FOUND BOTH FLOW CONTROL VALVES HAD FAILED INTERNALLY. SUBMITTER STATED EXERCISE VALVES MORE FREQUENTLY DURING MAINTENANCE RUNS OR EVALUATION FLIGHTS OR ESTABLISH A TBO OR REPLACEMENT LIFE. (APPEARS NOT TO BE A FLEET PROBLEM). 1L72 4F RTA22CE 19980828000551998082800055CE 1998 8 28 98ZZZX2952 119980507G213334E163 VALVE JANITROL CESSNA500 S550 2076607CE FLOW CONTROL FAILED E A UNSCHED LANDING J WARNING INDICATION CLCLIMB 1 EA25550KM5603 11850221 S5500081 AS AIRCRAFT CLIMBED THROUGH 10,000 FEET, CABIN WOULD NOT PRESSURIZE. INSPECTION FOUND BOTH FLOW CONTROL VALVES HAD FAILED INTERNALLY. SUBMITTER STATED EXERCISE VALVES MORE FREQUENTLY DURING MAINTENANCE RUNS OR EVALUATION FLIGHTS OR ESTABLISH A TBO OR REPLACEMENT LIFE. (APPEARS NOT TO BE A FLEET PROBLEM). 1L72 4F RTA22CE 19980828000561998082800056EU 1998 8 28 98ZZZX2953 119980722G8010SN229 TERMINAL AMD FALC10FALCON10 2730101EU RT ENG PYLON FAILED D K NONE O OTHER ININSP/MAINT 1 EA07211EC6600 166 RIGHT ENGINE WOULD NOT CRANK, INSPECTION FOUND THE THROUGH-HULL TERMINAL AND WIRE LUG BURNED THROUGH. SUSPECT TERMINAL LOOSENED FROM TIME IN SERVICE. NOTE: BOLT WAS SECURED BY LOCK TAB AND WAS TIGHT. 2L72 4F A33EU 19980828000571998082800057CE 1998 8 28 98ZZZX2954 119980724G3222AN2430 BOLT 2342100 LEAR 35 35A 5170602CE NLG STRUT MISINSTALLED B JGVRK NONE W INADEQUATE Q C ININSP/MAINT 1 CE0940DK 171 NOSE GEAR DOOR MECHANISM ROD ATTACH POINT BOLT P/N AN24-30 TO NOSE STRUT IS BEING INSTALLED INCORRECTLY ACCORDING TO LEARJET IPC CH 32-23-05, FIG 05, ITEM -21, PAGE 0, AND CAUSING GOUGING TO THE SKIN AT FRAME 5, FS 160.77. IN REFERENCE TO THE ILLUSTRATION, THE POSITION OF THE BOLT HEAD SHOULD BE INSTALLED WITH THE BOLT HEAD FACING OUTBOARD TO MAINTAIN CLEARANCE BETWEEN THE BOLT HEAD AND FRAME SKIN. THE GOUGING OCCURS WHEN THE BOLT HEAD IS BEING INSTALLED IN THE INBOARD POSITION AND THE THREADED PORTION OF THE BOLT IS GOUGING THE FRAME SKIN. THERE IS NO NOTE OR CAUTION IN THE LEARJET MM. 2L72 4F A10CE 19980828000581998082800058GL 1998 8 28 98ZZZX2955 219980727G7200 ENGINE BELL 206 206B 1181511SW ALLSN 250C 250C20B 03013GL POWER SECTION MAKING METAL B ALS1RA UNSCHED LANDING J WARNING INDICATION CRCRUISE 1 EA139032211045 1736 CAE830571 ENGINE CHIP LIGHT CAUTION LIGHT ILLUMINATED. PILOT MADE PRECAUTIONARY LANDING AT A FIELD SITE 3 MILES SOUTH OF AIRPORT. CHIP DETECTORS REMOVED AND INSPECTED IAW ALLISON OPERATION AND OVERHAUL MANUAL 10WZ PAG G-1. SMALL CHIPS AND FLAKES WERE NOTED (3), PLUGS, CLEANED AND REINSTALLED. AIRCRAFT WAS RUN 30 MINUTES ON GROUND. PLUGS RE-INSPECTED AND NO ACCUMULATION NOTED. PLUGS RE-INSTALLED AND ENGINE RETURNED TO SERVICE IAW PAR G-3 (A) OF ALLISON 10WZ. AIRCRAFT RETURNED. ENGINE MODULES TO BE REMOVED FOR INSPECTION. 1G71 3U3 U H2SW E4CE 19980828000591998082800059WP 1998 8 28 98ZZZX2956 119980709G540057530112 PLANK DOUG DC8 DC863F 302198FWP NR 4 PYLON CRACKED BS EE4YK NONE O OTHER ININSP/MAINT 1 SO23867BX79190 46049 PYLON PLANK CRACK LOCATED AT YN226. SUSPECT CAUSE OF THE CRACK IS VIBRATION. 2L74 4F 4A25 19980828000601998082800060WP 1998 8 28 98ZZZX2957 119980709G540057530111 PLANK DOUG DC8 DC863F 302198FWP NR 2 PYLON CRACKED BS EE4YK NONE O OTHER ININSP/MAINT 1 SO23867BX 46049 PYLON PLANK HAS CRACK LOCATED AT 19.5 INCHES AFT FROM YN190. SUSPECT CAUSE OF THE CRACK WAS VIBRATION. 2L74 4F 4A25 19980828000611998082800061WP 1998 8 28 98ZZZX2958 119980709G57115615058505 SPAR CAP DOUG DC8 DC863F 302198FWP LT WING XRS22 CRACKED BS EE4YK NONE O OTHER ININSP/MAINT 1 SO23867BX79190 46049 FOUND LT WING INBD LOWER AUXILIARY SPAR CAP CRACKED ON VERTICAL FLANGE AT XRS22. SUSPECT CAUSE OF THE CRACK WAS VIBRATION. 2L74 4F 4A25 19980828000631998082800063NE 1998 8 28 98ZZZX2959 319980720G61116607132886 BLADE SAAB SF340 SF340A 7850100EU ROTOL R389 R3894123F25 NE NR 4 CRACKED B MS1RK NONE O OTHER ININSP/MAINT 1 EA27 226063539 132938 DRG59087 CUSTOMER REPORTED REMOVING PROPELLER FROM AIRCRAFT DUE TO EXCESSIVE BLADE TIP MOVEMENT TO NR 4 BLADE. BLADE WAS FOUND WITH A CRACKED OUTER SLEEVE WHEN PROPELLER WAS DISASSEMBLED. CRACK RUNS COMPLETELY AROUND OUTSIDE DIAMETER OF OUTER SLEEVE. BLADE REJECTED FORM FURTHER SERIVCE AT THIS STATION. 2L72 4T RTA52EU 6 CP30NE 19980828000651998082800065CE 1998 8 28 98ZZZX2961 119980709G243523080023 GENERATOR LUCAS LEAR 35 31A 5170531CE LT ENG START/GENFAILED B FJKRO OTHER J WARNING INDICATION CRCRUISE 1 SO17444HC1429 465 92013 064 LEFT ENGINE STARTER/GENERATOR DRIVE END BEARING FAILED CAUSING CATASTROPHIC FAILURE OF STARTER/GENERATOR. (IN-FLIGHT). STARTER/GENERATOR DRIVE SHAFT FAILED TO SHEAR AS DESIGNED RESULTING IN SEVERE VIBRATION, ENGINE IN-FLIGHT SHUT DOWN, ENGINE DAMAGE. SHAFT TESTING BY LUCAS ASEROSPACE SHOWED NORMAL AS DESIGNED. 2L72 4F RTA10CE 19980828000681998082800068CE 1998 8 28 98ZZZX2964 119980520G323448C48603 VALVE LEAR 35 35LEAR 5170600CE MLG SELECTOR CRACKED DS K NONE K FLUID LOSS ININSP/MAINT 1 NM0289TC 7577 0069 026 AIRCRAFT HAD HYDRAULIC LEAK THAT WAS VERY MINOR. NUMEROUS ATTEMPTS MADE TO LOCATE THE SOURCE OF THE LEAK. THE LEAK WAS TRACED TO THE LANDING GEAR SELECTOR VALVE. UPON REMOVAL OF THE VALVE, A .75 INCH LONG CRACK WAS FOUND ON THE UPPER AFT SECTION OF THE VALVE ON THE RETURN SIDE. VALVE IS LOCATED ON THE WING STRUCTURE JUST AFT OF THE MAIN GEAR WHEEL WELLS. 2L72 4F A10CE 19980828000691998082800069SO 1998 8 28 98ZZZX2965 119980713G32131159LM4014711 PIN GULSTMG1159 G1159A 3970109SO LT MLG BROKEN BPARO3RK NONE O OTHER ININSP/MAINT 1 CE037096E 498 WHILE DISASSEMBLING LT MLG ASSY FOR SHOCK STRUT SERVICING, P/N 1159LM40147-11 PIN WAS FOUND CRACKED IN TWO HALVES. THIS PIN IS WHAT HOLDS MLG TRAILING ARM TO THE SHOCK STRUT. THE TRAILING ARM ASSY IS THE MAJOR COMPONENT THAT THE BRAKES, WHEEL, AND TIRE ASSY CONNECT TO. FAILURE OF THIS PIN COULD HAVE A CATASTROPHIC EFFECT ON THE ACFT STRUCTURE DURING FLIGHT AND LEAD TO AN UNCONTROLLABLE LANDING. IT COULD NOT BE VERIFIED THE PIN WAS A P/N 1159LM40147-11, IT IS POSSIBLE IT COULD BE LOWER GROSS WEIGHT LANDING PIN. MLG ASSYS ON THE ACFT ARE G-IV LANDING GEAR INSTALLED ON A G-III ACFT. CAUSE OF THE FAILURE HAS NOT BEEN DETERMINED. TT OF PART 917.7 HRS AND 555 LANDINGS SINCE NEW. 2L72 4F A12EA 19980828000701998082800070NE 1998 8 28 98ZZZX2966 319980717G611157D0495 FORK BEECH 1900 1900D 1154162CE HARTZLHCE4A HCE4A3A NE PROPELLER CRACKED B EY2RK NONE O OTHER ININSP/MAINT 1 GL03 8721 4135 2393 HJ335 FORWARD EAR OF PITCH CHANGE FORK CRACKED IN INBORD RADIUS OF PITCH PIN ENGAGEMENT SLOTS. ONE CRACK. 2L72 4T RTA24CE 5 CP10NE 19980828000711998082800071SO 1998 8 28 98ZZZX2967 119980708G5410120039858001 FRAME EMB 120 EMB120RT SO LT/RT ENG NAC CRACKED B WVERK NONE O OTHER ININSP/MAINT 1 EA09273AS 120222 DURING PERFORMANCE OF C-CHECK INSPECTION TASKS ON THE NR 1 FRAME OF THE ENGINE NACELLE, CRACKS WERE VISUALLY DETECTED ON THE LT ENGINE'S FRAME IN THE WEB OTBD OF THE MOUNT HOLES FOR THE INBD SIDE FORWARD TORQUE MOUNT AND ON THE RT ENGINE'S FRAME ON THE OTBD SIDE OF THE OTBD MOUNT HOLES. BOTH CRACKS WERE APPROX 0.5 INCH IN LENGTH AND CONFIRMED BY FLUORESCENT PENETRANT INSPECTION. CAUSE IS STILL UNKNOWN. CLOSE ATTENTION SHOULD BE PAID DURING INSPECTION OF THIS AREA. 2L72 4T RTA31SO 19980828000721998082800072SO 1998 8 28 98ZZZX2968 119980717G541012003858001 FRAME EMB 120 EMB120RT SO LT/RT ENG NAC CRACKED B WVERK NONE O OTHER ININSP/MAINT 1 EA09284AS 120249 DURING PERFORMANCE OF C-CHECK INSPECTION TASK ON NR 1 FRAME OF ENGINE NACELLE, CRACKS VISUALLY DETECTED AROUND THE MOUNT HOLES FOR THE TORQUE MOUNT. THE LT MOUNT'S CRACKS WERE FOUND ON THE INBD AND OTBD SIDES. THE INBD SIDE WAS CRACKED IN ONE LOCATION APPROX .3 INCH IN LENGTH. THE LTBD SIDE WAS CRACKED IN ONE LOCATION AT APPROX .1 INCH IN LENGTH. RT MOUNT'S CRACKS WERE FOUND ON THE INBD AND OTBD SIDES. INBD SIDE WAS CRACKED IN 1 LOCATION AND BARELY DETECTABLE. OTBD SIDE CRACKED APPROX .35 INCH IN LENGTH. ALL CRACKS CONFIRMED BY FLUORESCENT PENETRANT INSP. CAUSE UNKNOWN. CLOSE ATTENTION MUST BE PAID DURING INSP OF THIS AREA. THIS IS THE FOURTH FINDING. ACFT OPERATED BY FAR PART 121 AIR CARRIER (ASOA).2L72 4T RTA31SO 19980828000731998082800073SO 1998 8 28 98ZZZX2969 119980707G541012003888001 FRAME EMB 120 EMB120RT SO LT/RT ENGINE CRACKED BS WVERK NONE O OTHER ININSP/MAINT 1 EA09211AS 120007 DURING PERFORMANCE OF C-CHECK INSP, TASKS ON NR 1 FRAME OF ENG NACELLE, CRACKS VISUALLY DETECTED IN AREA OF MOUNT HOLES FOR TORQUE MOUNT. LT MOUNT'S CRACKS FOUND ON INBD AND OTBD SIDES. INBD SIDE CRACKED IN 2 LOCATIONS APPROX .5 INCH APART AND .25 INCH AND 5 INCHES IN LENGTH. OTBD SIDE CRACKED IN 1 LOCATION AT APPROX .25 INCH IN LENGTH. RT MOUNT'S CRACKS FOUND ON INBD AND OTBD SIDES. INBD SIDE CRACKED IN 1 LOCATION AT APPROX .2 INCH IN LENGTH. OTBD SIDE CRACKED IN 2 LOCATIONS APPROX .5 INCH APART AND APPROX .2 INCH AND .25 INCH IN LENGTH. ALL CRACKS CONFIRMED BY FLUORESCENT PENETRANT INSP. CAUSE IS UNKNOWN. CLOSE ATTENTION MUST BE PAID DURING INSP. ACFT OPERATED BY A FAR PART 121 AIR CARRIER (ASOA). 2L72 4T RTA31SO 19980828000751998082800075NE 1998 8 28 98ZZZX2971 219980721G7250840001 BLADE PWA JT8 JT8D9A 52048NE ENGINE T1 FAILED B RA1RK NONE O OTHER ININSP/MAINT 1 SW05 16170 P687794 TURBINE SUFFERED COMPLETE FAILURE OF BOTH N1 AND N2 TURBINES. PART IS IN THE GE ENGINE SERVICES - DALLAS LAB FOR INVESTIGATION. 4 F E2EA 19980828000761998082800076CE 1998 8 28 98ZZZX2972 119980721G3246101800145 WHEEL BEECH B300 B300 1159232CE MLG CRACKED B ML2RK NONE O OTHER ININSP/MAINT 1 GL115626Y3200 555 FL43 WHEEL HALF FOUND CRACKED IN WEB DURING VISUAL INSPECTION CONFIRMED BY ZYGLOW INSPECTION. WHEEL HALF THAT HAS VALVE STEM IN IT. 2L72 4T RTA24CE 19980828000781998082800078NM 1998 8 28 98ZZZX2973 119980715G33102631 DIMMER DOUG MD11 MD11F 3023600NM COCKPIT LIGHT BURNED H A UNSCHED LANDING B SMOKE/FUMES/ODORS/SPARKS CRCRUISE 1 WP03105EV17046 2200 48544 MALFUNCTION OF THIS DIMMER ASSY OF COCKPIT OVERHEAD BACKGROUND LIGHT CAUSED SMOKE IN THE COCKPIT AND AIR TURN BACK DURING FLIGHT ROUTE OF TPE TO ANC ON 7-13-98. EVA REPAIR STATION (FAA CIRS NR QOCY349J) INSPECTED AND FOUND NO HIDDEN DAMAGE, EXCEPT THE OVERHEAD LIGHT DIMMER ASSY INOPERATIVE. REPLACED A NEW DIMMER ASSY IAW MM 33-11-03. AIRCRAFT RETURNED TO SERVICE. (X) 2L73 4F RTA22WE 19980828000791998082800079CE 1998 8 28 98ZZZX2974 119980701G304066002031 VALVE LEAR 35 35A 5170602CE WINDSHIELD HEAT STUCK H H DEACTIVATE SYST/CIRCUITS MJ OVER TEMP WARNING INDICATION CRCRUISE 1 EA03196SD4380 414 AT FL 430,THE WINDSHIELD OVERHEAT LIGHT CAME ON. THE PILOT IMMEDIATELY SHUT OFF THE WINDSHIELD HEAT. THE COPILOT THEN NOTICED THE RIGHT WINDSHIELD HAD MELTED. SYSTEM WAS TROUBLESHOT AND RAM AIR VALVE FOR W/S HEAT SYSTEM WAS FOUND STICKING. OVERHEAD SHUT-OFF VALVE WAS FUNCTIONAL, BUT DID NOT REACT IN TIME TO PREVENT MELTING. 2L72 4F A10CE 19980828000801998082800080EU 1998 8 28 98ZZZX2975 219980722G7230JR28788 RETAIN RING MO2300AA RROYCETAY TAYMK65015 EU 02 MOD STATOR CRACKED B AALRK NONE O OTHER ININSP/MAINT 1 SW07 12424 TM4431 17431 DURING ENGINE REPAIR 02 MODULE WAS REMOVED. FOUND CRCK APPROXIMATELY 20 INCHES LONG ON OUTSIDE OF RING. CONDITION CAUSED BY CORROSION IN VANE RAIL. REF: OPER CONTROL NR: RC002T. 4 F 19980828000821998082800082WP 1998 8 28 98ZZZX2977 119980701G3213369H6001 STRUT HUGHES369 369H 4470718WP RT FWD MLG CRACKED BS GK4YK NONE O OTHER ININSP/MAINT 1 WP03 2439 A CRACK WAS DISCOVERED ON THE RIGHT FORWARD LANDING GEAR STRUT. THE CRACK WAS LOCATED AT THE LOWER AREA NEAR HOLES OF THE STRUT WHERE THE SKID ATTACHES. THESE CRACKS WERE DISCOVERED DURING A 300-HOUR INSPECTION. 1G71 3U H3WE 19980828000831998082800083CE 1998 8 28 98ZZZX2978 119980709G282011200406131 LINE CESSNA210 210L 2073448CE LT WING FWD LE LEAKING DLA K NONE KB FLUID LOSS SMOKE/FUMES/ODORS/SPARKS ININSP/MAINT 1 WP232100D3665 21061464 DURING AN ANNUAL INSPECTION, THE LT HAND FORWARD FUEL FEED LINE FROM THE TANK TO THE FITTING AT THE WING ROOT FWD DOOR POST WAS FOUND LEAKING. THE FUEL LINE WAS FOUND CORRODED THROUGH BY GALVONIC CORROSION. THE GALVANIC ACTION WAS BETWEEN THE BLACK SCAT AIR-LINE TUBE STEEL WIRE COMING IN CONTACT WITH THE FUEL LINE. THE CORROSION MAY HAVE BEEN ENHANCED BY MOIST AIR FROM THE LEADING EDGE AIR INLET. THE PROBLEM COULD BE RESOLVED BY COVERING THE FUEL LINE WITH SPIRAL WRAP OR OTHER PROTECTIVE WRAP. NOTE: THE LEAK WAS APPROX 4 INCHES OUTBOARD FROM THE WING ROOT AND WAS NOTICED BY THE FUEL DYE STAIN. NO ACTUAL FUEL LEAKAGE WAS NOTICED, BUT A SLIGHT FUEL ODOR WAS NOTICED. 1H71 3O 3A21 19980909000011998090900001GL 1998 9 9 98ZZZX2979 319980721G6110 PROPELLER CESSNA206 P206A 2073308CE HARTZLHCJ3Y PHCJ3YF1 GL MOUNT STUDS LOOSE DPA O OTHER W INADEQUATE Q C CRCRUISE 1 SW994614F55 P2060214 FP71A PROPELLER IS NEW AND WAS INSTALLED ON 10-17-97 ON A CONTINENTAL IO-550-F9B ENGINE. UNDER STC NR SA283050. AFTER 55.4 HOURS, PILOT EXPERIENCED A VIBRATION AT 7,000 FEET. UPON LANDING, THE PROP WAS DISCOVERED TO BE LOOSE ON THE CRANKSHAFT FLANGE. SEVERAL STRUTS ON PROP ARE OUT FURTHER THAN THE OTHERS. ALSO, TWO STEEL LOCK NUTS ARE DIFFERENT IN COLOR AND APPEARANCE AND ALSO HAVE SOME OF THE LOCKING EARS BROKEN OFF. THERE ARE ALSO TWO OTHER NUTS THAT HAVE LOST THEIR LOCKING ABILITY. THEY WILL SCREW ON BY HAND. 1H71 3O A4CE 5 CP36EA 19980828000841998082800084CE 1998 8 28 98ZZZX2980 119980625G5210300024 PUMP CESSNA210 P210N 2073454CE DOOR SEAL BURNED GLA AH UNSCHED LANDING DEACTIVATE SYST/CIRCUITS B SMOKE/FUMES/ODORS/SPARKS CRCRUISE 1 EA235083W489 289079 P21000635 DURING IFR FLIGHT AT 5,000 FEET, PILOT EXPERIENCED SMOKE IN THE CABIN. PILOT OPENED THE VENT AND EMERG WINDOWS AND LOWERED THE LANDING GEAR AND FLAPS FOR A DIVERT. THE SMOKE BECAME HEAVY AND AN UNEVENTFUL LANDING ACCOMPLISHED ON RUNWAY 14 AND PILOT SECURED THE ENG AND MASTER SWITCH WHILE ON RUNWAY. INVEST FND AIR PUMP FOR INFLATABLE DOOR SEAL SOURCE OF THE FIRE. PUMP HAD OVERHEATED AND MELTED, THEN IGNITED THE PLASTIC HOUSING. FURTHER INVEST FND PUMP MOUNTED ON THE FWD SIDE OF UPPER LEFT-HAND BULKHEAD P/N 2113041-13 AT FS 18.0. THIS LOCATION CONTAINED THE PUMP BEWEEN THE OUTER SKIN AND UPHOLSTERED INTERIOR SIDE PANEL IN APPROX A 4 INCH SPACE. THE PUMP WAS FUSED FOR 10 AMPS IN A 28-VOLT ELEC SYS. 1H71 3O 3A21 19980828000851998082800085NM 1998 8 28 98ZZZX2981 119980618G3231400089001 BELLCRANK PIPER PA60 PA60600 7106001NM RT INBD MLG DOORCRACKED B ABONRK NONE O OTHER ININSP/MAINT 1 GL1960DC 1074 600978061234 DURING 100-HOUR INSPECTION, RT INBOARD MLG DOOR BELLCRANK WAS FOUND CRACKED NEAR PIVOT POINT. THIS PART HAD BEEN REPLACED BECAUSE OF FAILURE 1,074.3 HOURS (4 YEARS, 4 MONTHS) TIME IN SERVICE. LEFT BELLCRANK FAILED IN LIKE MANNER 2 MONTHS AGO (M OR D REPORT FILED). SUBMITTER RECOMMENDED SB OR AD REQUIRING REPETITIVE INSPECTION. REPLACEMENT PART IS MUCH IMPROVED DESIGN. 1M72 3O RTA17WE 19980828000871998082800087CE 1998 8 28 98ZZZX2983 119980722G7810646795 INLET BEECH 36 B36TC 1151609CE TURBO CRACKED B QC4RK NONE O OTHER ININSP/MAINT 1 SO016930C1390 AD 89-24-03 CALLED FOR 100-HOUR INPSECTION OF TURBOCHARGER. THIS AIRCRAFT HAS NEW P/N PART AND WAS CRACKED 2 INCHES AT THE Y-TURBO INLET. 1L71 3O 3A15 19980828000881998082800088CE 1998 8 28 98ZZZX2984 119980714G3250126064411 BUNGEE CESSNA206 U206G 2073356CE NLG STEERING WEAK E O OTHER F FLT CONT AFFECTED LDLANDING 1 NM087261N5354 U20603591 ON TWO NON-CONSECUTIVE LANDINGS WITH THE SAME PILOT, THE A/C VEERED OFF THE RUNWAY TO THE RIGHT. PILOT EXPRESSED A LOSS OF DIRECTIONAL CONTROL OF THE A/C DUE TO AN UNSTEERABLE NOSE GEAR AND POSSIBLY A NOSE GEAR THAT MAY HAVE NOT BEEN FULLY CENTERED ON INITIAL CONTACT WITH RUNWAY. SUBSEQUENT INSP UNCOVERED NO DEFINITE CAUSE OR PROBLEM, HOWEVER, STEERING BUNGEE WAS REPLACED ALONG WITH A NOSE GEAR STRUT DISASSY AND INSP. SUSPECT CAUSE WAS LIKELY A COMBINATION OF A WEAKENED BUNGEE. A NOSE STRUT OVERSERVICED WITH AIR, THEREBY, NOT ALLOWING STRUT TO COMPRESS SUFFICIENTLY FOR PROPER STEERING AND PILOT'S LOW TIME AND EXPERIENCE. 1H71 3O A4CE 19980828000891998082800089CE 1998 8 28 98ZZZX2985 119980710G323050410011 BELLCRANK CESSNA402 402A 207590MCE LT MLG FAILED GSA K NONE O OTHER NRNOT REPORTED 1 SW1517UA 402A0017 BELLCRANK ASSEMBLY BROKE. REASON UNKNOWN. NO DOWN AND LOCK INDICATION IN COCKPIT. AIRCRAFT LANDED WITH LEFT MAIN GEAR COLLAPSING UPON TOUCHDOWN. 1L72 3O A7CE 19980828000901998082800090EA 1998 8 28 98ZZZX2986 219980717G7414M3333 IMPULSE COUPLINGSLICK 6051 PIPER PA32 PA32300 7103212SO LYC O540 IO540K1G5 41532EA MAGNETO LOOSE E K NONE O OTHER ININSP/MAINT 1 AL058127K391 327940268 L2070048A REMOVED MAGNETO FOR 400-HOUR IMPULSE INSPECTION. FOUND BOTH PAWL PINS HAD BECOME LOOSE ON IMPULSE BODY WITH ONE PIN NEARLY READY TO COME OUT OF ITS MOUNT HOLE. THIS WAS A NEW MAGNETO ASSY INSTALLED ON ENGINE AS A UNIT. 1L71 3O3 O A3SO 1E4 19980828000911998082800091 1998 8 28 98ZZZX2987 419980723G2215065000300000 SERVO CESSNA172 172R 2072401CE AUTOPILOT MALFUNCTIONED D A K NONE O OTHER ININSP/MAINT 1 CE079710F246 17280017 PILOT SQUAWKED GRINDING NOISE WHEN AILERON WAS MOVED UP AND DOWN. WHEN TROUBLESHOOTING, FOUND NOISE COMING FROM SERVO. WHEN OPERATING ON THE GROUND, LIGHT WOULD COME ON AND HORN WOUULD GO OFF SAYING THAT AUTOPILOT WAS DISENGAGED, EXCEPT SERVO OUT AT WING WAS STILL ENGAGED. SOLENOID FOR AUTOPILOT TO DISENGAGE AND ENGAGE STICKING. 1H71 3O NT3A12 19980828000921998082800092SO 1998 8 28 98ZZZX2988 119980701G7120401403 BOLT PIPER PA46 PA46350P SO ENGINE MOUNT LOOSE BSA K NONE O OTHER ININSP/MAINT 1 SO019160X 4622046 FOUND BOLTS WHICH HOLD ENGINE MOUNT FRAME TO FUSELAGE LOOSE. SUBMITTER STATED TO PREVENT THIS FROM BECOMING A PROBLEM, THESE BOLTS AND NUTS SHOULD BE LOOKED AT EVERY INSPECTION. 1L71 3O RTA25SO 19980828000931998082800093WP 1998 8 28 98ZZZX2989 119980721G79338A583000 THERMAL VALVE HUGHES369 369D 4470706WP OIL COOLER STICKS B LS1RK NONE O OTHER ININSP/MAINT 1 EA13369AW D646 470117D FOUND VALVE STICKING AFTER INSTALLING NEW VALVE DURING TROUBLESHOOTING PROCEDURES. REMOVED AND REPLACED. 1G71 3U H3WE 19980828000941998082800094 1998 8 28 98ZZZX2990 119980702G30202001288003 DUCT BOEING 655812310 ANTI-ICE MISREPAIRED B AL4PRK NONE W INADEQUATE Q C ININSP/MAINT 1 SW01 DUCT ASSEMBLY RECEIVED FOR REPAIR WITH UNDOCUMENTED BRAZE REPAIR ON A BELLOWS ASSY. THIS PART IS INCLUDED IN THE ANTI-ICING SYSTEM. SUBMITTER STATED SAFETY OF FLIGHT IS A CONCERN. REF: US AIRWAYS, INC. S/O 2120189-51R. 19980828005041998082800504WP 1998 8 28 98ZZZX3004 119980710G32341118940 SELECTOR DOUG DC3 DC3C 3021457WP GEAR JAMMED H O OTHER O OTHER CLCLIMB 1 NM05115Z 2154 33567 DURING TAKEOFF CLIMB OF FIRST FLIGHT OF THE DAY, THE LANDING GEAR WOULD NOT RETRACT. SEVERAL ATTEMPTS WERE MADE TO SELECT THE GEAR HANDLE UP, HOWEVER, THE GEAR HANDLE COULD NOT PHYSICALLY BE MOVED TO THE GEAR UP POSITION. MAINTENANCE FOUND THE LANDING GEAR HANDLE STEEL CATCH HAD BECOME LOOSE AND WAS NO LONGER INDEXED CORRECTLY TO MATE WITH THE LANDING GEAR HANDLE SELECTOR VALVE QUADRANT. 2L72 4R A669 19980828005051998082800505NM 1998 8 28 98ZZZX3005 119980626G3246 BOLT PARKERHANFIN40124 PIPER PA60 PA60601 7106010NM MLG ASSY FAILED B K NONE W INADEQUATE Q C ININSP/MAINT 1 SO07947TS3731 610022 WHEEL ASSEMBLY FOUND WITH INCORRECT BOLTS INSTALLED. INSTALLED NEW P/N AN5-35A BOLTS. 1M72 3O RTA17WE 19980828005061998082800506 1998 8 28 98ZZZX3006 419980724G2565150125070 RESTRAINT BFGOODRICH 101660103 EVAC SLIDE MISINSTALLED B K NONE W INADEQUATE Q C ININSP/MAINT 1 SO19 PAB397 EVACUATION SLIDE RECEIVED PACKED WITH SHEAR PIN RESTRAINTS INSTALLED. RECEIVING INSPECTION REVEALED THE SHEAR PIN RESTRAINTS WERE PREVIOUSLY ACTIVATED. THE TWO HALVES OF THE SHEAR PIN RESTRAINTS WERE RE-ATTACHED WING STEEL SAFETY WIRE. ONCE SHEAR PIN RESTRAINTS ARE ACTIVATED AND BROKEN DURING A SLIDE DEPLOYMENT, EACH SHEAR PIN RESTRAINT MUST BE REPLACED WITH NEW. SHEAR PIN RESTRAINTS ARE DESIGNED TO BREAK AT A PRESCRIBED LOAD. FAILURE TO BREAK AT THE REQUIRED LOAD CAN CAUSE THE EVACUATION SLIDE TO DEPLOY IMPROPERLY AND POSSIBLY CAUSE THE SLIDE TO MALFUNCTION DURING AN ACTUAL EMERGENCY. 19980828005071998082800507 1998 8 28 98ZZZX3007 419980724G2565150125170 RESTRAINT BFGOODRICH 101660103 EVAC SLIDE MISINSTALLED B K NONE W INADEQUATE Q C ININSP/MAINT 1 SO19 PAB397 EVACUATION SLIDE RECEIVED PACKED WITH SHEAR PIN RESTRAINTS INSTALLED. RECEIVING INSPECTION REVEALED THE SHEAR PIN RESTRAINTS WERE PREVIOUSLY ACTIVATED. THE TWO HALVES OF THE SHEAR PIN RESTRAINTS WERE RE-ATTACHED WING STEEL SAFETY WIRE. ONCE SHEAR PIN RESTRAINTS ARE ACTIVATED AND BROKEN DURING A SLIDE DEPLOYMENT, EACH SHEAR PIN RESTRAINT MUST BE REPLACED WITH NEW. SHEAR PIN RESTRAINTS ARE DESIGNED TO BREAK AT A PRESCRIBED LOAD. FAILURE TO BREAK AT THE REQUIRED LOAD CAN CAUSE THE EVACUATION SLIDE TO DEPLOY IMPROPERLY AND POSSIBLY CAUSE THE SLIDE TO MALFUNCTION DURING AN ACTUAL EMERGENCY. 19980828005081998082800508CE 1998 8 28 98ZZZX3008 119980520G32464083 WHEEL PARKERHANFIN16103000 BEECH 35 V35B 1151548CE INNER HALF CRACKED DSA K NONE O OTHER ININSP/MAINT 1 NM0211JB 1900 D9234 REMOVED WHEEL FROM AIRCRAFT FOR ROUTINE SERVICE/MAINTENANCE. WHEEL HAD HEAVY COAT OF PAINT SOME OF WHICH WAS COMING LOOSE DUE TO AGE. AFTER REMOVING LOOSE PAINT, WHEEL WAS CLEANED AND INSPECTED. A 1 INCH LONG CRACK WAS FOUND THAT STARTED NEXT TO THE BEARING RACE AND WENT OUTWARD. CRACK DID NOT PENETRATE THROUGH WHEEL HALF. WHEEL HALF WAS REPLACED WITH NEW. SUBMITTER SUGGESTED ANY LOOSE OR CRACKED PAINT ON WHEEL HALVES BE CAUSE OF FURTHER INSPECTION. 1L71 3O 3A15 19980828005091998082800509CE 1998 8 28 98ZZZX3009 119980722G37102H2428 MANIFOLD BEECH 58 58P 1152744CE VACUUM SYSTEM LEAKING B MOGRK NONE O OTHER ININSP/MAINT 1 GL252110A178 TJ129 DURING ENGINE STARTS, PNEUMATIC GAUGE SHOWED 2 BUTTONS WITH RIGHT ENGINE OFF AND ZERO PRESSURE. BOTH BUTTONS PULLED WHEN RIGHT ENGINE STARTED AND GAUGE INDICATED 5.25 INCHES. TROUBLESHOOTING REVEALED CHECK VALVES IN MANIFOLD LEAKING. VALVE HAD BEEEN INSTALLED NEW 11-21-95. 1L72 3O A23CE 19980828005101998082800510CE 1998 8 28 98ZZZX3010 119980722G28420023810003 TRANSMITTER BEECH 58 58P 1152744CE FUEL QUANTITY LEAKING B MOGRK NONE K FLUID LOSS ININSP/MAINT 1 GL252110A2287 TJ129 DURING ANNUAL INSPECTION, FUEL WAS NOTED LEAKING PAST RIGHT WING LEADING EDGE. FUEL TANK UPPER TRANSMITTER, NEW UNIT INSTALLED. 1L72 3O A23CE 19980828005111998082800511SO 1998 8 28 98ZZZX3011 119980730G272062867002 PEDAL PAD 6348500 PIPER PA28 PA28181 7102807SO RUDDER DETERIORATED D K NONE O OTHER ININSP/MAINT 1 WP173053N 287990288 WHEN PAD IS INSTALLED ON RUDDER PEDAL, THERE IS INSUFFICIENT AMOUNT OF RETAINING LIP. WHEN GLUED INTO PLACE, THE GLUE DETERIORATES FOAM PADDING. END RESULT IS USING 2 PLASTIC ZIP TIES TO HOLD PAD IN PLACE. 1L71 3O 2A13 19980828005121998082800512SO 1998 8 28 98ZZZX3012 219980701G8530 CYLINDER ASSY CESSNA182 182J 2072722CE CONT O470 O470R 17026SO NR 1 AND 3 MISOVERHAULED H K NONE W INADEQUATE Q C ININSP/MAINT 1 GL193090F 54356 18257190 462023 THIS ENGINE WAS OVERHAULED AND INSTALLED ON 3-25-92, NR 1 AND NR 3 CYLINDERS WERE REMOVED AT 536.7 HOURS DUE TO LOW COMPRESSION. CYLINDERS WERE SENT BACK FOR REPAIR BOTH INTAKE AND EXHAUST SEATS AND EXHAUST GUIDES WERE BAD, CYLINDERS RE-INSTALLED AT 621.6 HOURS. NR 1 CYLINDER WAS AGAIN REMOVED DUE TO ZERO COMPRESSION. VALVE SEATS WERE CROOKED AND EXTREMELY WIDE AND EXHAUST GUIDE WAS VERY LOOSE. SUBMITTER RECOMMENDED CLOSER QUALITY CONTROL. EXHAUST VALVE COULD HAVE CAUSED CATASTROPHIC FAILURE. 1H71 3O3 ONT3A13 E273 19980828005131998082800513SO 1998 8 28 98ZZZX3013 119980718G2434411810 ALTERNATOR PRESTOLITE PIPER PA32 PA32RT300 7103215SO DC SYSTEM FAILED H K NONE O OTHER ININSP/MAINT 1 NE0331609 048020C 32R7885111 ALTERNATOR FAILED DUE TO OLD AGE. 1L71 3O A3SO 19980828005141998082800514SO 1998 8 28 98ZZZX3014 119980723G2434 RING TERMINAL PRESTOLITE P3CB PIPER PA31 PA31350 7103110SO ALTERNATOR CRACKED E AH UNSCHED LANDING DEACTIVATE SYST/CIRCUITS J WARNING INDICATION CRCRUISE 1 NE0333MV 4208 318252035 ON AN EMPTY LEG OF A PART 135 FLIGHT, PILOT NOTICED CHARGING SYSTEM VOLTAGE IN RED WITH FULL LOAD ON CHARGING SYSTEM. PILOT DECREASED LOAD TO GET VOLTAGE BACK IN GREEN, AND RETURNED TO BASE. SUBSEQUENT INVESTIGATION REVEALED THE RING TERMINAL ON RIGHT ALTERNATOR AT LEAD WAS CRACKED AND ABOUT TO FALL OFF. SUSPECT CAUSE WAS REPEATED REMOVAL AND INSTALLATION AND VIBRATION. RECOMMEND THAT RUBBER BOOTS BE PULLED BACK AT EACH INSPECTION TO CHECK TERMINALS. 1L72 3O A20SO 19980828005151998082800515CE 1998 8 28 98ZZZX3015 119980722G3243C360746 BRAKE CYLINDER CESSNA172 172P 2072436CE CALIPER CRACKED B MOGRK NONE O OTHER ININSP/MAINT 1 GL25504MA4868 17275917 DURING ANNUAL INSPECTION, BOTH BRAKE CYLINDERS WERE FOUND CRACKED AT UPPER CALIPER BOLT HOLE. BELIEVED CAUSED BY AGE (ORIGINAL EQUIPMENT) AND POSSIBLY PAST OVERTORQUE OF BOLTS. REPLACED BOTH ASSEMBLIES. 1H71 3O NT3A12 19980828005161998082800516EA 1998 8 28 98ZZZX3016 219980720G8530SL17235 VALVE LW11633 CESSNA150 152 2071835CE LYC O235 O235L2C 41505EA NR 2 CYL EXHAUSTFAILED H LJQSK NONE O OTHER NRNOT REPORTED 1 EA0969193172 B108 15282542 L1474615 NR 2 EXHAUST VALVES SEIZED IN VALVE GUIDE AND VALVE HEAD SEPARATED AFTER CONTACT WITH PISTON. SEIZURE OF VALVE STEM IN GUIDE MOST LIKELY DUE TO CARBON ACCUMULATION. AIRCRAFT OPERATED UNDER 14CFR PART 141. SUBMITTER RECOMMENDATION: C/W SB 388B AT MORE FREQUENT INTERVALS. 1H71 3O3 ONT3A19 E223 19980828005171998082800517 1998 8 28 98ZZZX3017 419980605G2562006062 BATTERY PACK DORNEMARGLN DMELT81 BEECH 36 A36 1151604CE ELT EXPLODED B A K NONE O OTHER ININSP/MAINT 1 EA21725671311 8594 E2280 ELT BATTERY DUE REPLACEMENT. INSPECTED ELT PER FAR 91.207 (D). NO DEFECTS NOTED. REPLACED BATTERY WITH NEW ARTEX P/N 00-60-62. ASSEMBLED COVER ON ELT (BATTERY PLUG IS FOOL PROOF, CAN ONLY CONNECT ONE WAY. COLOR CODED WIRES MATCHED). BATTERY EXPLODED WITHIN 30 MINUTES, BEFORE FUNCTION CHECK WITH NEW BATTERY. ELT WAS NOT INSTALLED IN AIRCRAFT AT TIME OF EXPLOSION. NO VISIBLE BARE WIRE EXPOSED. BATTERY MANUFACTURER WAS CONTACTED. ELT INSTALLED NEW IN 1986. 1L71 3O 3A15 19980828005181998082800518GL 1998 8 28 98ZZZX3018 119980701G3213 STRUT BLANCA17 1730A 1220433GL LT MLG MALFUNCTIONED D O OTHER J WARNING INDICATION CLCLIMB 1 NM036302X 8430988 LEFT MAIN GEAR WOULD NOT COMPLETELY RETRACT. FOUND THE STRUT PRESSURE WAS IN EXCESS OF 120 PSI WITH CORrECT PRESSURE. OPS CHECKED OK. 1L71 3O A18CE 19980828005191998082800519CE 1998 8 28 98ZZZX3019 119980723G28225100001 PUMP DUKES CESSNA172 172R 2072401CE FUEL BOOST LEAK D K NONE K FLUID LOSS ININSP/MAINT 1 GL0377AF 1142 17280071 DURING A 100-HOUR INSPECTION, NOTED FUEL WAS LEAKING FROM PUMP DRAIN TUBE. OPERATION OF THE PUMP RESULTED IN A STEADY FLOW OF FUEL FROM THE DRAIN. A CHECK OF SISTER PLAN N93AF, 17280073, PRODUCED SIMILAR DEFECT. PUMPS ON BOTH PLANES HAVE BEEN REPLACED WITH NO FURTHER LEAKS. A THIRD 172R WAS MENTIONED IN AN FBO AS TO HAVING THE SAME PROBLEM. 1H71 3O NT3A12 19980828005201998082800520CE 1998 8 28 98ZZZX3020 119980723G28225100001 PUMP CESSNA172 172R 2072401CE FUEL BOOST LEAK D K NONE K FLUID LOSS ININSP/MAINT 1 GL0383AF 17280073 FOLLOWING THE FINDING OF A FUEL bOOST PUMP LEAK ON ANOTHER AIRCRAFT (SISTER ACFT), INSPECTION FOUND SIMILAR LEAK. PUMP WAS REPLACED. 1H71 3O NT3A12 19980828005211998082800521SO 1998 8 28 98ZZZX3021 219980727G8530537750 BOLT CESSNA421 421C 2076016CE CONT O520 GTSIO520L 17032SO NR 3 CYL ROCKER BROKEN E A UNSCHED LANDING K FLUID LOSS CRCRUISE 1 SW139RZ 458 421C0236 L604763 LEFT ENGINE DEVELOPED OIL LEAK IN-FLIGHT. RETURNED TO BASE WITH NO PROBLEMS. FOUND HOLE IN NR 3 CYLINDER VALVE COVER. REMOVED VALVE COVER AND FOUND BOTH ROCKER SHAFT RETAINING BOLTS BROKEN. TIME ON PARTS SINCE ASSEMBLY AFTER REPAIR, 96.6 HOURS. 1L72 3O3 O A7CE E7CE 19980828005221998082800522CE 1998 8 28 98ZZZX3022 119980721G7820 MUFFLER CESSNA182 182S 2072701CE RT FLANGE BROKEN D K NONE O OTHER ININSP/MAINT 1 EA2195242150 18280146 DURING OIL CHANGE, FOUND RT MUFFLER FLANGE BROKEN OUT AROUND WELDED AREA. CANNOT DETERMINE IF MANUFACTURER OF MUFFLER IS AT FAULT WITH A BAD WELD. 1H71 3O NT3A13 19980828005231998082800523CE 1998 8 28 98ZZZX3023 119980620G2730051010545 CONTROL CABLE CESSNA172 172L 2072432CE ELEV TRIM FRAYED B AUKJRK NONE W INADEQUATE Q C ININSP/MAINT 1 EA239891G 17259791 WHILE PERFORMING AN ANNUAL INSPECTION, FOUND AFT ELEV TRIM CABLE SEVERELY FRAYED DOWN TO THE CENTER STRAND AT THE 90 DEGREE PULLEY IN THE TAIL SECTION. FURTHER INSPECTION DISCLOSED THE CABLE WAS TWISTED AROUND THE OTHER CABLE INSIDE THE HORIZONTAL STABILIZER. THE AILERON CONTROL SYSTEM WAS MISSING NUMEROUS SPACERS (ALL) AND MOST BUSHINGS IN THE BELLCRANKS IN THE LEFT AND RIGHT WINGS. SUBMITTER STATED THIS ACFT WENT THROUGH MAJOR STRUCTURAL REPAIRS OVER 5 YRS AGO DUE TO HURRICANE DAMAGE. 1H71 3O NT3A12 19980828005241998082800524CE 1998 8 28 98ZZZX3024 119980620G2730 BUSHING CESSNA172 172L 2072432CE LT/RT WING MISSING B UKJRK NONE W INADEQUATE Q C ININSP/MAINT 1 EA239891G 17259791 WHILE PERFORMING AN ANNUAL INSPECTION, FOUND AFT ELEV TRIM CABLE SEVERELY FRAYED DOWN TO THE CENTER STRAND AT THE 90 DEGREE PULLEY IN THE TAIL SECTION. FURTHER INSPECTION DISCLOSED THE CABLE WAS TWISTED AROUND THE OTHER CABLE INSIDE THE HORIZONTAL STABILIZER. THE AILERON CONTROL SYSTEM WAS MISSING NUMEROUS SPACERS (ALL) AND MOST BUSHINGS IN THE BELLCRANKS IN THE LEFT AND RIGHT WINGS. SUBMITTER STATED THIS ACFT WENT THROUGH MAJOR STRUCTURAL REPAIRS OVER 5 YRS AGO DUE TO HURRICANE DAMAGE. 1H71 3O NT3A12 19980828005251998082800525 1998 8 28 98ZZZX3025 119980728G32469544207 WHEEL GOODYEARAERO MLG CRACKED H K NONE O OTHER ININSP/MAINT 1 SW99 815111 INSPECTION FOUND WHEEL HALF CRACKED NEAR A MACHINED HOLE. 19980828005261998082800526SO 1998 8 28 98ZZZX3026 119980806G8120LW10119 BRACKET PIPER PA31 PA31 7103102SO LYC O541 TIGO541E1A 41539EA UPPER AFT MOUNT CRACKED B VY2RK NONE O OTHER ININSP/MAINT 1 EA2365TT 3058 317612078 FOUND TURBO UPPER AFT MOUNT BRACKET CRACKED AT WELD. THIS WAS A HARD AREA TO SEE AND SHOULD BE LOOKED AT EVERY INSPECTION. 1L72 3O3 O A20SO E19EA 19980828005271998082800527SO 1998 8 28 98ZZZX3027 219980730G8530654966 CYLINDER CONT O520 GTSIO520* 17032SO INTAKE VALVE DEFECTIVE B VA1RK NONE W INADEQUATE Q C ININSP/MAINT 1 SW19 THE INTAKE VALVE SEAT WAS FOUND NOT SEATED INTO THE CYLINDER HEAD PROPERLY. IF UNDETECTED, THE SEAT AND VALVE WOULD LEAK AFTER ONE TO TWO HOURS OF OPERATION. 3 O E7CE 19980828005281998082800528EA 1998 8 28 98ZZZX3028 219980803G7414M3635 IMPULSE COUPLINGSLICK 6355 PIPER PA28 PA28235 7102810SO LYC O540 O540B4B5 41532EA LT MAGNETO WORN H K NONE O OTHER ININSP/MAINT 1 AL05 745 96020024 REMOVED LEFT MAGNETO FOR INSPECTION. DURING PROCESS OF INSPECTING COUPLING ASSY, NOTICED THE COILED SPRING SHOWING SIGNS OF ABNORMAL WEAR NEAR THE CONNECTING PORTION OF SPRING TO THE POST OF HOUSING. SPRING IS WEARING ON CENTER POST OF PAWL ASSEMBLY. NO ABNORMAL OILING OR CORROSION OBSERVED ON PAWL PLATE ASSY OTHER THAN JUST AROUND PIN AREA. 1L71 3O3 O 2A13 E295 19980828005781998082800578CE 1998 8 28 98ZZZX3029 119980701G2710365210111 CONTROL CABLE BEECH 35 K35 1151524CE AILERON FRAYED B DYPRK NONE O OTHER ININSP/MAINT 1 NM099540R D6103 ALL AILERON CABLES (4 EACH) WERE FOUND WORN AND FRAYED AT THE FAIRLEADS AT THE OUTBOARD END OF THE MAIN WHEEL WELLS. RECOMMEND AD NOTE REQUIRING CABLE REPLACEMENT AT REGULAR INTERVALS POSSIBLY 4,000 HOURS OR 20 YEARS WHICHEVER COMES FIRST. 1L71 3O 3A15 19980828005791998082800579CE 1998 8 28 98ZZZX3030 119980701G2710365210113 CONTROL CABLE BEECH 35 K35 1151524CE AILERON FRAYED B DYPRK NONE O OTHER ININSP/MAINT 1 NM099540R D6103 ALL AILERON CABLES (4 EACH) WERE FOUND WORN AND FRAYED AT THE FAIRLEADS AT THE OUTBOARD END OF THE MAIN WHEEL WELLS. RECOMMEND AD NOTE REQUIRING CABLE REPLACEMENT AT REGULAR INTERVALS POSSIBLY 4,000 HOURS OR 20 YEARS WHICHEVER COMES FIRST. 1L71 3O 3A15 19980828005801998082800580EA 1998 8 28 98ZZZX3031 219980728G7414M3333 IMPULSE COUPLING PIPER PA32 PA32300 7103212SO LYC O540 IO540K1G5 41532EA LT MAGNETO WORN E K NONE O OTHER ININSP/MAINT 1 AL0539586592 327840168 1732L48A REMOVED MAGNETO FOR INSPECTION. IN THE PROCESS OF INSPECTING COUPLING PAWL PINS (WHICH REQUIRES REMOVAL OF COUPLING FROM MAGNETO) OBSERVED THAT COUPLING SPRING IS SHOWING ABNORMAL WEAR JUST AFT OF THE CENTER OF SPRING ATTACH POINT. WEAR IS A RESULT OF CONTACT BETWEEN SPRING AND COUPLING DRIVE HOUSING POST. NO ABNORMAL OILING OR CORROSION OBSERVED ON COUPLING ASSEMBLY. PAWL PINS AND PAWLS IN GOOD CONDITION WOULD PASS INSPECTION. 1L71 3O3 O A3SO 1E4 19980828005811998082800581GL 1998 8 28 98ZZZX3032 319980729G61146888502 TRANSFER TUBE CVAC 440 440 2422902WP ALLSN A6441 A6441FN606 GL NR 2 PROPELLER PLUGGED B A UNSCHED LANDING J WARNING INDICATION CRCRUISE 1 EA2539 60 480 HC672 AIRCRAFT WAS FLYING LOCAL WHEN THE PILOT NOTICED NR 2 PROP STARTING TO OVERSPEED. PILOT USED EMERGENCY PROCEDURES TO SHUT DOWN NR 2 ENGINE AND FEATHER NR 2 PROP. NR 2 PROP DID NOT FEATHER. PILOT DECLARED EMERGENCY, ACFT LANDED WITHOUT INCIDENT. UPON INSPECTION OF NR 2 NACELLE, FOUND EVIDENCE OF LEAKING PROP OIL. WHEN FEATHERING RESERVOIR REMOVED, ONE TRANSFER TUBE FELL OUT OF PROP HUB. UPON CLOSER INSPECTION OF TRANSFER TUBE, FOUND IT CLOGGED WITH PLASTIC. THIS CLOG MOVED THE TUBE, THEN DUMPED THE PROP OIL. REPLACED PROP HUB AND BLADES, FEATHERED RESERVOIR, AND REGULATOR. 2L72 4R 6A6 6 CP898 19980828005821998082800582EA 1998 8 28 98ZZZX3033 219980730G7414 IMPULSE SHAFT SLICK 6351 PIPER PA32 PA32300 7103212SO LYC O540 IO540K1G5 41532EA MAGNETO WORN D K NONE O OTHER ININSP/MAINT 1 AL0540698195 95010028 327440056 L2381948A REMOVED MAGNETO FOR 200 HOUR CHECK. FOUND IMPULSE ASSY LOOSE ON SHAFT. NUT HAD WORN THREADS ON SHAFT EVEN THOUGH COTTER PIN WAS STILL IN PLACE. WOODRUFF KEYS HAD BEEN CUT NEARLY IN HALF. SUBMITTER STATED THIS IS THE SECOND MAGNETO/IMPULSE ASSY FOUND TO HAVE THIS CONDITION. THE OTHER UNIT ALSO HAD LESS THAN 200 HOURS. SUBMITTER BELIEVES BOTH NUTS HAD BEEN TORQUED PROPERLY. 1L71 3O3 O A3SO 1E4 19980828005831998082800583CE 1998 8 28 98ZZZX3034 119980702G3230582212715 ANGLE CESSNA441 441 2076020CE RT MLG UPLOCK CRACKED BSAWTXRK NONE O OTHER ININSP/MAINT 1 NM07441JA5235 4410137 DURING A PHASE INSPECTION, FOUND A CRACK IN THE OUTBOARD END OF THE RT MAIN GEAR UPLOCK HOOK SUPPORT ANGLE WHICH ATTACHES TO THE FORWARD WING SPAR WEB. CRACK ORIGINATES AT THE OUTBOARD HI-LOCK HOLE AND EXTENDS FOR A TOTAL LENGTH OF APPROXIMTELY 1.0 INCH. INSTALLED NEW ANGLE. 1L72 3T RTA28CE 19980828005841998082800584EA 1998 8 28 98ZZZX3035 219980618G855055000065 HOSE GULSTMAA5 AA5B 3960105SO LYC O360 O360A4K 41514EA ENG CRANKCASE. COLLAPSED G A A UNSCHED LANDING ERJVIBRATION/BUFFET PARTIAL RPM/PWR LOSS WARNING INDICATION CRCRUISE 1 SW054542L AA5B1320 IN CRUISE FLIGHT, ENGINE BEGAN TO RUN ROUGH. THE PILOT NOTED LOST OIL PRESSURE. HE CONTACTED ATC WHO DIRECTED HIM TO NEAREST AIRPORT. THE ENGINE KEPT DETERIORATING AND WHEN PILOT HAD THE FIELD MADE, SHUT ENGINE DOWN TO AVOID A CATASTROPHIC FAILURE. ACFT LANDED WITHOUT INCIDENT. INVESTIGATION REVEALED ENGINE HAD NO OIL; IT HAD USED 7 QUARTS IN 3 HRS OF OPERATION. DISCOVERED INNER WALL OF BREATHER HOSE HAD COLLAPSED CAUSING CRANKCASE TO PRESSURIZE. FLETCH AIR INC, SB 187, ADDRESSES THIS ISSUE. IT HAD NOT BEEN ACCOMPLISHED ON THIS ACFT. SUBMITTER RECOMMENDED AN AD BE ISSUED REQUIRING THE ACCOMPLISHMENT OF SB. 1L71 3O3 O A16EA E286 19980828005851998082800585CE 1998 8 28 98ZZZX3036 119980722G5511053200197 SPAR CESSNA172 172P 2072436CE HORIZONTAL STAB CRACKED B AMOGRK NONE O OTHER ININSP/MAINT 1 GL25504MA4869 17275917 DURING ANNUAL INSPECTION, HORIZONTAL STABILIZER MAIN SPAR LEFT DOUBLER WAS FOUND CRACKED ONE-HALF OUTBOARD OF LEFT BUTT RIB. CRACK EXTENDED VERTICALLY INTO DOUBLER BEND RADIUS. DOUBLER WILL BE REPLACED PER CESSNA SEB94-8 WITH IMPROVED UNIT. 1H71 3O NT3A12 19980828005971998082800597CE 1998 8 28 98ZZZX3047 119980730G323024130023 FITTING CESSNA172 172RG 2072438CE NLG ACTUATOR CRACKED H K NONE O OTHER ININSP/MAINT 1 WP075207U5481 122RG0283 INSPECTION FOUND NLG ACTUATOR FITTING CRACKED. THE FITTING IS A MACHINED PIECE OF ALUMINUM THAT THE NOSE GEAR ACTUATOR ATTACHES TO THE AIRFRAME. IT IS POSSIBLE THE CENTER PART OF THE CASTING CRACKED ON BOTH SIDES DUE TO HARD LANDING OR IMPROPER ACTUATOR RIGGING. 1H71 3O 3A17 19980828005981998082800598CE 1998 8 28 98ZZZX3048 119980717G5210300024 PUMP BEECH 58 58 1152740CE DOOR SEAL FAILED B H DEACTIVATE SYST/CIRCUITS BJ SMOKE/FUMES/ODORS/SPARKS WARNING INDICATION CRCRUISE 1 EA2553RD 28445 TH483 PILOT NOTICED BURNING SMELL IN COCKPIT. TURNED OFF AVIONICS AND SMELL CONTINUED. PILOT NOTICED DOOR SEAL LIGHT WAS ILLUMINATED. SHUT OFF DOOR SEAL SYSTEM AND SMELL WENT AWAY. INSPECTION REVEALED PUMP BADLY DISTORTED AND MELTED. DROPPING RESISTOR WIRING MELTED NEAR RESISTOR. 1L72 3O 3A16 19980828005991998082800599CE 1998 8 28 98ZZZX3049 119980804G322258420005 FORK ASSY CESSNA414 414A 2075907CE NLG FAILED B AVY2RO OTHER O OTHER TXTAXI/GRND HDL 1 EA23555DG2345 414A0115 WHILE TAXIING, NOSE WHEEL ASSY BROKE AWAY FROM LOWER FORK ASSY. ENTIRE LOWER STRUT AND FORK ASSY, WHEEL, BEARINGS, AXLE TUBE, AND SPACERS HAD TO BE REPLACED. AIRCRAFT WAS RE-PAINTED SINCE LAST ANNUAL INSPECTION. SUSPECT ALL THE GREASE WAS BLASTED FROM THE BEARINGS IN PREP FOR PAINT. SUGGEST RE-GREASING ENTIRE GEAR AFTER ANY CLEANING OF GEAR BY PRESSURE. 1L72 3O A7CE 19980828006001998082800600CE 1998 8 28 98ZZZX3050 119980731G57530523537 FLAP CESSNA182 182Q 2072732CE RT WING JAMMED D A O OTHER O OTHER CRCRUISE 1 SO03735MH 18265528 PILOT REPORTED DURING DAY VFR FLIGHT, FLAPS JAMMED WHILE IN RETRACT MOTION. INITIAL INSPECTION ON THE GROUND REVEALED THE RT FLAP COCKED SIDEWAYS AND CONTACTED THE AILERON. FLAP TRACKS AND ROLLERS HAD NO LUBRICATION AND LOWER FLAP LIMIT SWITCH WAS OUT OF ADJUSTMENT. FLAP SUSTAINED TORSIONAL DAMAGE. SINGLE CAUSE UNKNOWN. FLAP, ROLLERS, AND TRACK BRACKETS WERE REPLACED. SWITCH WAS ADJUSTED AND TRACKS LUBRICATED. 1H71 3O NT3A13 19980828006011998082800601CE 1998 8 28 98ZZZX3051 119980727G5320169400117 FRAME ANGLE BEECH 23 C23 1151242CE INSTRUMENT PANELCRACKED D A K NONE O OTHER ININSP/MAINT 1 CE07834KS3677 M1512 INSPECTION FOUND CRACKING IN FRAME ANGLE WHICH MOUNTS INSTRUMENT PANEL TO FUSELAGE AND CRACKS IN ADJACENT CHANNEL AND FUSELAGE SKIN. SUSPECT CRACKING BECAUSE OF LANDINGS MADE IN TRAIING AIRCRAFT. SUBMITER SUGGESTED CLOSE INSPECTION OF STRUCTURE MOUNTING INSTRUMENT PANEL EVERY 100 HOURS OR ANNUALLY. 1L71 3O A1CE 19980828006021998082800602CE 1998 8 28 98ZZZX3052 119980727G5320169400118 FRAME ANGLE BEECH 23 C23 1151242CE INSTRUMENT PANELCRACKED D K NONE O OTHER ININSP/MAINT 1 CE07834KS3677 M1512 INSPECTION FOUND CRACKING IN FRAME ANGLE WHICH MOUNTS INSTRUMENT PANEL TO FUSELAGE AND CRACKS IN ADJACENT CHANNEL AND FUSELAGE SKIN. SUSPECT CRACKING BECAUSE OF LANDINGS MADE IN TRAIING AIRCRAFT. SUBMITER SUGGESTED CLOSE INSPECTION OF STRUCTURE MOUNTING INSTRUMENT PANEL EVERY 100 HOURS OR ANNUALLY. 1L71 3O A1CE 19980828006031998082800603CE 1998 8 28 98ZZZX3053 119980727G53201694000117 FRAME ANGLE BEECH 23 C23 1151242CE INSTRUMENT PANELCRACKED D K NONE O OTHER ININSP/MAINT 1 CE07842KS3813 M2367 INSPECTION FOUND CRACKING IN FRAME ANGLE WHICH MOUNTS INSTRUMENT PANEL TO FUSELAGE AND CRACKS IN ADJACENT CHANNEL AND FUSELAGE SKIN. SUSPECT CRACKING BECAUSE OF LANDINGS MADE IN TRAINING AIRCRAFT. SUGGEST CLOSE INSPECTION OF STRUCTURE MOUNTING INSTRUMENT PANEL EVERY 100 HOURS OR ANNUALLY. 1L71 3O A1CE 19980828006041998082800604CE 1998 8 28 98ZZZX3054 119980727G53201694000118 FRAME ANGLE BEECH 23 C23 1151242CE INSTRUMENT PANELCRACKED D K NONE O OTHER ININSP/MAINT 1 CE07842KS3813 M2367 INSPECTION FOUND CRACKING IN FRAME ANGLE WHICH MOUNTS INSTRUMENT PANEL TO FUSELAGE AND CRACKS IN ADJACENT CHANNEL AND FUSELAGE SKIN. SUSPECT CRACKING BECAUSE OF LANDINGS MADE IN TRAINING AIRCRAFT. SUGGEST CLOSE INSPECTION OF STRUCTURE MOUNTING INSTRUMENT PANEL EVERY 100 HOURS OR ANNUALLY. 1L71 3O A1CE 19980828006051998082800605SO 1998 8 28 98ZZZX3055 119980722G29131213HBG310A PUMP PIPER PA31 PA31325 7103105SO RT ENG HYDRAULICFAILED H O OTHER O OTHER NRNOT REPORTED 1 GL254503L864 OC10452 318012031 PILOT CHECKED RIGHT HYDRAULIC PUMP BY PLACING LANDING GEAR HANDLE IN DOWN POSITION. GEAR HANDLE FAILED TO RETURN TO NEUTRAL IN A REASONABLE TIME INDICATING RT PUMP HAD FAILED. NO FLUID LOSS WAS DISCOVERED. CAUSE OF PUMP FAILURE IS UNKNOWN. 1L72 3O A20SO 19980828006061998082800606CE 1998 8 28 98ZZZX3056 119980721G2121EM6039 BLOWER MOTOR BEECH 90 C90 1152913CE VENTILATION FAILED D A UNSCHED LANDING B SMOKE/FUMES/ODORS/SPARKS CRCRUISE 1 CE0790WP 1121 1283 LJ1383 DURING CRUISE FLIGHT, SMOKE FILLED THE COCKPIT AND CABIN. A SAFE LANDING WAS MADE. THE PILOT REPORTED THE ORIGIN OF THE SMOKE TO BE AT HIS FEET. THE FLOOR WAS PULLED UP AND IT WAS CLEAR THE BLOWER MOTOR HAD SEVERELY OVERHEATED. THE BLOWER ASSY WAS REMOVED AND MOTOR WAS FOUND SEIZED. THERE WAS NO EVIDENCE OF DAMAGE TO THE AIRCRAFT WIRING AND NO CIRCUIT BREAKER TRIPPED. 1L72 3T 3A20 19980828006071998082800607EA 1998 8 28 98ZZZX3057 219980722G7414ES103825881 COIL ELECTROSYS D6RN3200 PIPER PA31 PA31325 7103105SO LYC O540 LTIO540F2BD 41533EA RT MAGNETO FAILED H A UNSCHED LANDING J WARNING INDICATION CRCRUISE 1 GL256299298 I209605GR 317712013 NOTICED A RISE IN EGT ABOUT 15 MINUTES FROM (38D). RT ENGINE RUNNING SMOOTH. CHECKED RT MAGNETO AFTER LANDING AND FOUND RT SIDE DEAD. ON INSPECTION OF MAGNETO, FOUND A CRACK AND A BURNED AREA WHERE COIL WAS ARCING TO CASE OF MAG. SAME PROBLEM HAD OCCURRED ONCE BEFORE 98 HRS AGO. NEW COIL AND CONDENSER INSTALLED AT THAT TIME. INSTALLED NEW MAG THIS TIME. 1L72 3O3 O A20SO E14EA 19980828006081998082800608CE 1998 8 28 98ZZZX3058 119980721G3201 WHEEL PANT CESSNA177 177B 2073708CE MLG WHEEL CRACKED G K NONE O OTHER ININSP/MAINT 1 GL0328P 2692 17701783 INSPECTION FOUND LEFT HAND FIBERGLASS WHEEL PANTS ATTACHING BOLT HOLE MOUNT HOLE HAS 2 INCH LONG CRACK. 1H71 3O A13CE 19980828006091998082800609CE 1998 8 28 98ZZZX3059 119980727G571257222061 RIB CESSNA441 441 2076020CE RT WING CRACKED D K NONE O OTHER ININSP/MAINT 1 SW15441RK4882 4410074 DURING A PHASE INSPECTION, A CRACK WAS FOUND IN THE RIGHT WING CANTED RIB TOP CAP. CRACK STARTS AT AFT SIDE OF FORWARD WING SPAR AND RUNS AFT PARALLEL TO THE BEND RADIUS AND IS APPROXIMATELY ONE INCH IN LENGTH. CRACK WAS STOP DRILLED AT BOTH ENDS PER CESSNA INSTRUCTIONS. 1L72 3T RTA28CE 19980828006111998082800611SW 1998 8 28 98ZZZX3061 119980629G57115263L SPAR BBAVIA7 7ECA 21101NNSW WING REAR DAMAGED D K NONE O OTHER ININSP/MAINT 1 SO138352V 70 494 WHILE INSPECTING THE WINGS FOR THE UPCOMING WOOD SPAR AD, FOUND SWIRL AREA WHERE THE SPAR HAD BEEN CHEWED BY MICE. THE AREA HAD BEEN VARNISHED OVER AT THE LAST RECEIVER AND SIGNED OFF. SUBMITTER RECOMMENDED THAT ACFT WITH WOOD SPARS BE CHECKED CLOSER FOR STORAGE PROBLEM AND BETTER INSPECTION AFTER STORAGE. THIS DAMAGE NECESSITATED THE REPLACEMENT OF ALL 4 SPARS. 1H71 3O A759 19980828006121998082800612SW 1998 8 28 98ZZZX3062 119980629G57115262L SPAR BBAVIA7 7ECA 21101NNSW WING FORWARD DAMAGED D K NONE O OTHER ININSP/MAINT 1 SO138352V 70 494 WHILE INSPECTING THE WINGS FOR THE UPCOMING WOOD SPAR AD, FOUND SWIRL AREA WHERE THE SPAR HAD BEEN CHEWED BY MICE. THE AREA HAD BEEN VARNISHED OVER AT THE LAST RECEIVER AND SIGNED OFF. SUBMITTER RECOMMENDED THAT ACFT WITH WOOD SPARS BE CHECKED CLOSER FOR STORAGE PROBLEM AND BETTER INSPECTION AFTER STORAGE. THIS DAMAGE NECESSITATED THE REPLACEMENT OF ALL 4 SPARS. 1H71 3O A759 19980828006131998082800613SO 1998 8 28 98ZZZX3063 119980701G215011M1030 BELT PIPER PA32 PA32300 7103212SO AIR CONDITIONER FAILED C K NONE O OTHER ININSP/MAINT 1 SW1331569 327840133 THIS IS THE 3RD BROKEN BELT WITHIN THE LAST 8 HRS OF ACFT OPERATION. THIS PROBLEM DID NOT OCCUR UNTIL THE BELT CHANGED FROM RUBBER TO PLASTIC (OR WHATEVER IT IS MADE OF). THIS BELT RAN FOR ALMOST 2 HRS. SUBMITTER SUGGESTED GOING BACK TO THE RUBBER NYLON DESIGN ASAP. 1L71 3O A3SO 19980828006141998082800614SO 1998 8 28 98ZZZX3064 219980722G8520628488 LIFTER CESSNA310 310R 2074245CE CONT O520 IO520M 17032SO INTAKE SPALLED D K NONE O OTHER ININSP/MAINT 1 EA255499J1384 310R0297 270997 DURING OIL CHANGE, NOTICED METAL PARTICLES IN FILTER. SENT TO CONTINENTAL AND WAS FOUND TO BE LIFTER PIECES. REMOVED ENGINE FROM SERVICE. HAVE HAD 7 ENGINES WITH PRE-MATURE LIFTER-CAM FAILURE. SUBMITTER STATED THERE ARE 29 SDR'S ON THE SAME LIFTER PART NUMBER THAT WERE FOUND THROUGH FSDO. SUBMITTER IS USING 15W-50 WEIGHT OIL AND THEY ARE SWITCHING TO 100-50 WEIGHT OIL ASAP. CALLS TO CONTINENTAL, THEY DO NOT SEE THAT MANY PROBLEMS WITH LIFTERS. 1L72 3O3 O 3A10 E5CE 19980828006151998082800615SO 1998 8 28 98ZZZX3065 219980722G8520646277 LIFTER CESSNA310 310R 2074245CE CONT O520 IO520M 17032SO EXHAUST SPALLED D K NONE O OTHER ININSP/MAINT 1 EA255499J1384 310R0297 270997 DURING OIL CHANGE, NOTICED METAL PARTICLES IN FILTER. SENT TO CONTINENTAL AND WAS FOUND TO BE LIFTER PIECES. REMOVED ENGINE FROM SERVICE. HAVE HAD 7 ENGINES WITH PRE-MATURE LIFTER-CAM FAILURE. SUBMITTER STATED THERE ARE 29 SDR'S ON THE SAME LIFTER PART NUMBER THAT WERE FOUND THROUGH FSDO. SUBMITTER IS USING 15W-50 WEIGHT OIL AND THEY ARE SWITCHING TO 100-50 WEIGHT OIL ASAP. CALLS TO CONTINENTAL, THEY DO NOT SEE THAT MANY PROBLEMS WITH LIFTERS. 1L72 3O3 O 3A10 E5CE 19980828006161998082800616SO 1998 8 28 98ZZZX3066 119980715G27206342005 PEDAL ASSY PIPER PA28 PA28140 7102802SO RUDDER CRACKED BS CQVRK NONE O OTHER ININSP/MAINT 1 CE011823T5265 287125206 RUDDER PEDAL ASSY CRACKED. AIRCRAFT IS A RENTAL/TRAINER. SUSPECT PILOT/STUDENT ABUSE. 1L71 3O 2A13 19980828006171998082800617SO 1998 8 28 98ZZZX3067 119980713G71607814500 BOX ASSY PIPER PA34 PA34200 7103405SO INDUCT AIR FAILED D A O OTHER Y ENGINE STOPPAGE NRNOT REPORTED 1 WP2349SA 347350057 THIS BOX ASSY IS A NEW STYLE USING RUBBER GROMMETS INSTEAD OF BUSHINGS ON THE FLAPPER VALVE AND HAS A SPLIT SHAFT THAT HOLDS THE FLAPPER DOOR. THIS DOOR IS JUST SANDWICHED IN THE SLOT WITH NO SCREWS TO SECURE IT TO THE SHAFT. THE VIBRATION WORE THE DOOR INTO 2 SEPARATE PARTS CAUSING THE FLAPPER TO CHOKE OFF THE FORWARD SERVO AND CAUSED COMPLETE ENGINES FAILUE. 1L72 3O A7SO 19980828006181998082800618CE 1998 8 28 98ZZZX3068 119980720G2434318 ALTERNATOR ELECTROSYS CESSNA210 T210M 2073451CE DC SYSTEM FAILED D K NONE W INADEQUATE Q C ININSP/MAINT 1 SO157398M 8022653 21062018 ALTERNATOR FAILED OUT OF THE SHIPPING BOX. (ELECTROSYSTEMS OVH UNIT). 1H71 3O 3A21 19980828006191998082800619CE 1998 8 28 98ZZZX3069 119980720G2434318 ALTERNATOR ELECTROSYS CESSNA210 210L 2073448CE DC SYSTEM FAILED D K NONE O OTHER ININSP/MAINT 1 SO15732CQ 54 8012747 21061413 ALTERNATOR FAILED AFTER 30 DAYS AND 54 HOURS TIS. (ELECTROSYSTEMS OVH UNIT). 1H71 3O 3A21 19980828006201998082800620CE 1998 8 28 98ZZZX3070 119980720G80116462751 STARTER ELECTROSYS BEECH 58 58 1152740CE ENGINE FAILED D K NONE O OTHER ININSP/MAINT 1 SO15329H 29 7121093 TH219 STARTER FAILED IN 8 DAYS OF SERVICE AND 29 HOURS FLIGHT TIME. ELECTROSYSTEMS OVH UNIT. WIRE BROKE INSIDE. 1L72 3O 3A16 19980828006211998082800621CE 1998 8 28 98ZZZX3071 119980720G2434318 ALTERNATOR CESSNA210 210L 2073448CE DC SYSTEM FAILED D K NONE O OTHER ININSP/MAINT 1 SO15777BK 94 7112141 21060560 ALTERNATOR FAILED IN 45 DAYS AND 94 HOURS TIS. ELECROSYSTEM OVH UIT. 1H71 3O 3A21 19980828006221998082800622CE 1998 8 28 98ZZZX3072 119980624G7160 HEAT VALVE CESSNA172 172G 2072420CE CARB AIR BOX DEFECTIVE H A K NONE R PARTIAL RPM/PWR LOSS ININSP/MAINT 1 SO141190F 17254785 WHILE GROUND RUNNING TO CLEAN EGT PROBLEM, A LOW IDLE (400 RPM) WAS FOUND. ADJUSTED IDLE BY BOTTOMING OUT IDLE SCREW. INTAKE PIPES SEEMED UNUSUALLY HOT FOR A SHORT GROUND RUN, SO REMOVED THE LT MUFFLER TO AIRBOX AIR DUCT AND DISCOVERED THE AFT AIRBOX HEAT VALVE ABOUT TO FALL OFF. ONE HINGE LINK COMPLETELY WORN THROUGH AND THE OTHERS NEARLY SO. THE HINGE WAS REPLACED AND THE SYSTEM RE-RIGGED. 1H71 3O NT3A12 19980828006231998082800623GL 1998 8 28 98ZZZX3073 119980618G3230194319 EXTENSION ASSY BLANCA17 1730A 1220433GL NLG SEPARATED G K NONE O OTHER ININSP/MAINT 1 SW034038B 7630822 ON LANDING, ROD END SEPARATED FROM NLG EXTENSION ASSEMBLY. 1L71 3O A18CE 19980828006241998082800624SO 1998 8 28 98ZZZX3074 219980507G7414ES10357174 BREAKER ASSY BENDIX S6LN21 CESSNA172 172 2072402CE CONT O300 O300A 17022SO RT MAGNETO FAILED DP K NONE O OTHER ININSP/MAINT 1 EA014156F290 46056 RIGHT MAGNETO DEVELOPED A LOW EXCESSIVE DROP OF 150 RPM ON GROUND. CHECKS AT 1600 RPM. FOUND RT MAG BREAKER ASSY WITH BROKEN CAM FOLLOWER SPRINGLEAF NEXT TO FACTORY ASSY SCREW. SECOND OCCURRENCE SINCE 1995. SUSPECT ELTROSYSTEMS FAA PMA LEAF SPRINGS TOO BRITTLE. 1H71 3O3 ONT3A12 E253 19980828006251998082800625SO 1998 8 28 98ZZZX3075 119980709G32309564307 BRACKET PIPER PA28 PA28R201 7102816SO RT MLG RETRACT WORN B DYPRK NONE O OTHER ININSP/MAINT 1 NM09171M 5163 28R7837051 ANNUAL INSPECTION FOUND THE RIGHT MAIN LANDING GEAR RETRACT BRACKET WAS VERY LOOSE. FOUND THE EYE BOLT LOOSE IN THE BUSHING AND THE BUSHING LOOSE IN THE BRACKET. THIS BRACKET IS NOT INCLUDED IN THE AD 97-01-01. REPLACED BRACKET ASSY. 1L71 3O 2A13 19980828006261998082800626CE 1998 8 28 98ZZZX3076 119980707G2436C6110010201 REGULATOR CESSNA185 A185F 2072821CE DC VOLTAGE FAILED B DYPRO OTHER J WARNING INDICATION NRNOT REPORTED 1 NM09930556174 18503173 OVERVOLTAGE LIGHT CAME ON IN-FLIGHT. REPLACED VOLTAGE REGULATOR. 1H71 3O 3A24 19980828006271998082800627CE 1998 8 28 98ZZZX3077 119980714G531321130391 STRINGER CESSNA210 P210N 2073454CE FUSELAGE CORRODED B DYPRK NONE O OTHER ININSP/MAINT 1 NM09104WD1563 P21000366 DURING ANNUAL INSPECTION, FOUND CORROSION IN THE LEFT LOWER COWL SIDE RAIL FORWARD END. THE STRINGER HAD EXFOLIATION ON THE TOP OF THE STRINGER. REPLACED WITH NEW PART. 1H71 3O 3A21 19980828006281998082800628EA 1998 8 28 98ZZZX3078 219980820G8530 EXHAUST VALVE PIPER PA32 PA32300 7103212SO LYC O540 IO540K1A5 41532EA ENGINE BROKE G A K NONE O OTHER NRNOT REPORTED 1 WP235248S 3240935 L847348 EXHAUST VALVE, NR 2 CYLINDER FRACTURED. EXHAUST VALVE COMPLETE BREAK AT BOTTOM OF STEM. STEM REMAINED IN GUIDE. VALVE FACE IMBEDDED INTO CYLINDER HEAD, NR 2 CYLINDER. OPERATOR STATED NORMAL FUEL LEANING PROCEDURE AT PEAK EGT. EST 800 HOURS TT. 1L71 3O3 O A3SO 1E4 19980828006291998082800629EA 1998 8 28 98ZZZX3079 219980201G8520 CRANKSHAFT BNORM BN2 BN2B26 1520350EU LYC O540 O540E4C5 41532EA ENGINE SPLIT D K NONE O OTHER NRNOT REPORTED 1 SO21663VL5398 1000 2110 L1783740C CRANKSHAFT SPLIT. 1H72 3O3 ORTA17EU E295 19980828006301998082800630SW 1998 8 28 98ZZZX3080 119980604G3220SFSP8A LOCKNUT BBAVIA7 7GCB 2110130SW TAIL WHEEL FAILED G A O OTHER O OTHER LDLANDING 1 NM11912CP 165 THE PILOT REPORTED HE FELT THE AIRCRAFT SHUDDER DURING LANDING. POST-ACCIDENT INVESTIGATION REVEALED: THE NUT SECURING THE TAIL WHEEL STEERING ASSY TOGETHER LOST ITS TORQUE. THIS ALLOWED PARTS TO SHIFT AND AN INTERNAL LOCK RING TO BE SHEARED OFF. THE TAIL WHEEL LEFT OSCILLATING TYPE MARKS ON THE RUNWAY. 1H71 3O A759 19980828006311998082800631SO 1998 8 28 98ZZZX3081 119980722G78205327F32 MUFFLER MAULE MX7 MX7180 5460185SO RT EXHAUST SEPARATED BPAFE6RK NONE O OTHER ININSP/MAINT 1 NM113104M204 20023C THE RIGHT HAND MUFFLER OUTLET AND PERFORATED INTERNAL BAFFLE IS FOUND COMPLETELY SEPARATED FROM THE MUFFLER AFT END PLATE. MUFFLER WAS MOUNTED ON AIRCRAFT WITH VERY LOW TT, 203.9 HRS, AND EVIDENCE INDICATES FAILURE HAD OCCURRED MANY HOURS PREVIOUSLY. INSTALLATION HAS LONG TAILPIPE ASSY THAT MAY CONTRIBUTE TO PREMATURE FAILURE. 1H71 3O NC3A23 19980828006321998082800632EA 1998 8 28 98ZZZX3082 119980628G3220TW49 CLIP TW101SFSL12 TRYTEK65 65CA 0190922EA TAILWHEEL MISMANUFACTURED G A K NONE W INADEQUATE Q C ININSP/MAINT 1 WP0734482162 C14941 THE CONNECTOR CLIP WAS WORKED FREE TWICE. THE SECOND TIME RESULTED IN AIRCRAFT DAMAGE. CLIP NEEDS TO BE RE-DESIGNED TO BE LESS LIKELY TO COME OFF. 1H71 3O A675 19980904001651998090400165SW 1998 9 4 98ZZZX3086 119980530G5510206023119109 SUPPORT BELL 407 407 SW HORIZ STAB CRACKED B ALGRK NONE O OTHER ININSP/MAINT 1 SW03427AL2365 53107 AFTER BEING NOTIFIED THAT ONE OTHER AIRCRAFT IN FLEET HAD LOST ITS SLAT, SUBMITTER C/W VISUAL INSPECTION AND FOUND THE HORIZONTAL STABILIZER SLAT SUPPORT AT THE MID-INBOARD SUPPORT CRACKED ON THE LT SLAT, ONE EACH. ONE MID-INBOARD SLAT SUPPORT CRACKED IN RADIUS AREA OF SUPPORT TO HORIZONTAL STABILIZER MOUNTING AREA. 1G71 3U O H2SW 19980904001661998090400166SW 1998 9 4 98ZZZX3087 119980530G5510206023119110 SUPPORT BELL 407 407 SW HORIZ STAB CRACKED B ALGRK NONE O OTHER ININSP/MAINT 1 SW03417AL2365 53054 AFTER BEING NOTIFIED THAT ONE OTHER AIRCRAFT IN FLEET HAD LOST ITS SLAT, SUBMITTER C/W VISUAL INSPECTION AND FOUND THE HORIZONTAL STABILIZER SLAT SUPPORT ON THE RT SIDE CRACKED. TWO EACH. TWO OUTBOARD SLAT SUPPORTS CRACKED IN RADIUS AREA OF SUPPORT TO HORIZONTAL STABILIZER MOUNTING AREA. 1G71 3U O H2SW 19980904001671998090400167SW 1998 9 4 98ZZZX3088 119980530G5510206023119109 SUPPORT 407023002117BELL 407 407 SW LT HORIZ STAB MISSING BSAALGRK NONE O OTHER ININSP/MAINT 1 SW03407AL2236 53044 DURING POST-FLIGHT INSPECTION, THE SPOILER TO THE LT SIDE OF THE HORIZONTAL STABILIZER WAS FOUND MISSING AND HAD STRUCK ONE TAIL ROTOR BLADE CAUSING MINOR DAMAGE. THERE WAS NO FEED BACK IN THE CONTROLS DURING FLIGHT THAT WOULD HAVE WARNED OF ANY IMPACT TO THE TAIL ROTOR. REMAINING PORTIONS OF SUPPORTS SHOW EVIDENCE OF FATIGUE CRACKS. THE REMAINING PORTIONS OF SUPPORTS SHOW EVIDENCE OF FATIGUE CRACKS. THE REMAINING PIECES ARE BEING SENT TO BELL FOR EVALUATION. FLEET HAS BEEN CHECKED, AND TWO MORE SLATS HAVE BEEN FOUND WITH CRACKS. 1G71 3U O H2SW 19980904001701998090400170NE 1998 9 4 98ZZZX3091 119980427G64107610105101041 PADDLE ASSY SKRSKYS76 S76A 8143006NE T/R DEBONDED B ALGRK NONE O OTHER ININSP/MAINT 1 SW03164AG11409457 A13700553 760290 DURING 500-HOUR INPSECTION, FOUND PIVOT BEARING RETAINERS DEBONDED - PADDLE 'B'. 1G72 3U H1NE 19980904001711998090400171SW 1998 9 4 98ZZZX3092 119980721G6510406040340101 DISC PACK BELL 407 407 SW T/R DRIVE CRACKED B ALGRK NONE O OTHER ININSP/MAINT 1 SW03417AL RNFS7884 53054 25 HOUR AD 97-234-17 PTS A, B, AND E. BOTH DISC PACKS HAD NR 1 DISC CRACKED. NR 1 DISC PER DISC PACK CRACKED, NR 4 AND N4 7 T/R DRIVE SHAFT. 1G71 3U O H2SW 19980904001721998090400172NE 1998 9 4 98ZZZX3093 119980727G62107615009100051 BLADE SKRSKYS76 S76A 8143006NE MAIN ROTOR DEBONDED B ALGRK NONE O OTHER ININSP/MAINT 1 SW03712AL7639 431 A08601424 760280 DISCOVERED DURING 500-HOUR INSPECTION, TIP RIB STRAP DEBONDED (RECURRING PROBLEM WITH THIS BLADE). TIP RIB STRAPS REPLACED BY C.T.J. 4-4-97 TT 6,245.1 HOURS - 5-19-97 TT 6,340-1 HOURS - 12-23-98 TT 7,207.8 HOURS. 1G72 3U H1NE 19980904001731998090400173SW 1998 9 4 98ZZZX3094 119980727G5350MW20257YP2300 HINGE BELL 206 206L4 1182110SW FAIRING WORN B ALGRK NONE O OTHER ININSP/MAINT 1 SW03175AL5616 52117 DURING ROUTINE INSPECTION, FOUND T/R GEARBOX FAIRING HINGE WORN, FILLER DOOR MISSING. THE FILLER DOOR HAD CONTACTED ONE TAIL ROTOR BLADE. THIS BLADE WAS FOUND UNSERVICEABLE. TAIL ROTOR HUB BLADE ASSY WAS REPLACED. AIRCRAFT WAS VISUALLY INSPECTED AND RETURNED TO SERVICE. 1G71 3U NCH2SW 19980904001741998090400174NE 1998 9 4 98ZZZX3095 119980727G5413 PYLON SKRSKYS76 S76A 8143006NE T/R CORROSION B ALGRK NONE O OTHER ININSP/MAINT 1 SW03376AL 760002 DURING MAJOR AIRFRAME INSPECTION, FOUND CORROSION ON PYLON SKIN AND STRAPS P/N 78286-76070-20086-101, -102. PARTS WERE CONSIDERED UNSERVICEABLE AND REPLACED. EXHAUST GASES COULD HAVE POSSIBLY ACCELERATED THE CORROSION PROCESS. REGULAR CLEANING OF TAIL AND APPLICATION OF CPC. 1G72 3U H1NE 19980904001751998090400175GL 1998 9 4 98ZZZX3096 219980713G73136899001E NOZZLE 23063354 BELL 407 407 SW ALLSN 250C 250C47B GL COMBUSTION SECT FAILED B ALGRK NONE O OTHER ININSP/MAINT 1 SW03437AL511 224 ITMO450 53141 CAE847158 TURBINE AND FUEL NOZZLE SENT TO SHOP FOR ENGINE MAKING METAL. REMOVED FUEL NOZZLE FROM COMBUSTION SECTION AND FOUND HEAVY CARBON BUILD-UP ON BOTTOM OF SHROUD HOUSING AND ALSO CARBON BUILD-UP INSIDE COMBUSTION LINER. FUEL NOZZLE WAS SHIMMED AT .341 INCH. CARBON BUILD-UP SEEMS TO BE CAUSED BY SMOKELESS LINERS. 1G71 3U3 UO H2SW E1GL 19980904001761998090400176GL 1998 9 4 98ZZZX3097 219980713G72106895007 BEARING 23063393 BELL 407 407 SW ALLSN 250C 250C47B GL AFT SIDE OF GRBXGALLED B ALGRK NONE O OTHER ININSP/MAINT 1 SW03437AL1384 1113694 53141 CAE847158 ENGINE REMOVED FROM AIRCRAFT FOR CHIP LIGHT. UPON INSPECTION OF PARTS, FOUND EXCESSIVE GALLING ON T/M JOURNAL INNER RACE AND ROLLERS. EXCESSIVE GALLING ON T/M JOURNAL BEARIANG INNER RACE AND ROLLERS. 1G71 3U3 UO H2SW E1GL 19980904001771998090400177SW 1998 9 4 98ZZZX3098 119980702G6510406040340101 DISC PACK BELL 407 407 SW T/R CRACKED B ALGRK NONE O OTHER ININSP/MAINT 1 SW03437AL139 53141 SCHEDULED INSPECTION FOUND DISK PACK CRACKED. 1G71 3U O H2SW 19980904001781998090400178SW 1998 9 4 98ZZZX3099 119980715G6210206015001107 BLADE BELL 206 206L1 1182107SW MAIN ROTOR DEBONDED B ALGRK NONE O OTHER ININSP/MAINT 1 SW031067D2100 A2400 45435 DISCOVERED DURING DAILY INSPECTION, M/R BLADE'S LOWER SURFACE GRIP FINGER DOUBLER DEBONDED. (THIRD DOUBLER DEBONDED APPROXIMATELY 10 INCHES). 1G71 3U H2SW 19980904001791998090400179SW 1998 9 4 98ZZZX3100 119980623G71606038T59P02 BLOWER BELL 214 214ST 1182106SW NR 1 ENGINE FAILED B ALGRK NONE O OTHER ININSP/MAINT 1 SW03390AL3839 J2257 28198 NR 1 ENGINE PARTICLE SEPARATOR FAILED ON TAKEOFF. FOUND PARTICLE SEPARATOR BLOWER SHAFT SHEARED. 2G72 4U H10SW 19980129000801998012900080WP 1998 1 29 98ZZZX311 119980109G27105642920504 SUPPORT ASSY 5715841506 DOUG DC8 DC8* WP AILERON CONTROL CRACKED B DM4RK NONE O OTHER ININSP/MAINT 1 SO19 INSPECTION FOUND THE AILERON CONTROL REVERSION ASSEMBLY HAS A CRACK ON BOTH SIDES OF THE SUPPORT ASSEMBLY. 2L74 4J F 4A25 19980904002171998090400217EA 1998 9 4 98ZZZX3124 219980713G732225765361 SERVO CESSNA172 172R 2072401CE LYC IO360 IO360L2A EA ENGINE FC MALFUNCTIONED D CD ABORTED TAKEOFF RETURN TO BLOCK Y ENGINE STOPPAGE TOTAKEOFF 1 CE07441CA196 61J22088 17280441 L2714051A DURING THE MID-AFTERNOON, AIRCRAFT HAD TO DO AN ABORTED TAKEOFF AFTER AIRCRAFT JUST BROKE GROUND AND ENGINE QUIT. AIRCRAFT WAS REFIRED AND TAXIED TO HANGAR. TEST RAN AIRCRAFT AND FOUND MIXTURE WAS EXCESSIVELY RICH. SUBMITTER STATED HAVING PROBLEMS WITH THE MIXTURE SETTINGS CHANGING FROM DAY TO DAY. CESSNA IS AWARE OF THE PROBLEM. REMOVED FUEL SERVO AND SENT OUT TO BE INSPECTED AND REPAIRED. 1H71 3O3 ONT3A12 1E10 19980904002181998090400218SO 1998 9 4 98ZZZX3125 119980817G57411419200 FITTING PIPER PA18 PA18 7101802SO WING CORRODED H A K NONE O OTHER ININSP/MAINT 1 SO133977P9560 184768 WING FITTING CORRODED. THERE IS NO ACCESS FOR INSPECTION OF PART. AFTER ONE AIRCRAFT HAD WING SEPARATION AND DISCOVERED PART THAT CORRODED, INSPECTED ENTIRE FLEET OF 10 SUPER CUBS AND FOUND CONDITION ON 2 AIRCRAFT (THIS BEING ONE OF THEM). ALL FOUND TO BE FRONT FITTINGS FORWARD SPAR. 1H71 3O 1A2 19980904002201998090400220GL 1998 9 4 98ZZZX3127 319980807G6114 FERRULE LC7C0 CESSNA337 337 2075702CE MCAULY2AF34CD2AF34C61 GL PROPELLER DAMAGED H K NONE O OTHER ININSP/MAINT 1 GL072134X D9650YS 782431 THE FERRULE WAS REJECTED FOR DAMAGE TO THE SNAP RING GROOVE DUE TO A GROUND STRIKE. 1H72 3O A6CE 5 CP5EA 19980904002211998090400221GL 1998 9 4 98ZZZX3128 319980807G6114D4885C61 HUB CESSNA337 337 2075702CE MCAULY2AF34CD2AF34C61 GL PROPELLER DAMAGED H K NONE O OTHER ININSP/MAINT 1 GL072134X 3370034 782431 THE PART WAS REJECTED PER MCCAULEY SB 176C AND THE PRODUCT SUPPORT STAFF AT MCCAULEY PROPELLER SYSTEMS. THE HUB WAS REJECTED BECAUSE THE BLADES SHOW EVIDENCE OF PRE-STRAIGHTENING. 1H72 3O A6CE 5 CP5EA 19980904002221998090400222GL 1998 9 4 98ZZZX3129 319980807G6111L7C0 BLADE CESSNA337 337 2075702CE MCAULY2AF34CD2AF34C61 GL PROPELLER DAMAGED H K NONE O OTHER ININSP/MAINT 1 GL072134X D9650YS 3370034 782431 THE BLADE WAS REJECTED DUE TO VISIBLE EVIDENCE OF PRE-STRAIGHTENING. 1H72 3O A6CE 5 CP5EA 19980904002231998090400223GL 1998 9 4 98ZZZX3130 319980807G6114 FERRULE CESSNA337 337 2075702CE MCAULY2AF34CD2AF34C61 GL PROPELLER DAMAGED H K NONE O OTHER ININSP/MAINT 1 GL072134X D9636YS 3370034 782431 THE FERRULE WAS REJECTED DUE TO THE SNAP RING GROOVE BEING DAMAGED IN A GROUND STRIKE. 1H72 3O A6CE 5 CP5EA 19980904002241998090400224GL 1998 9 4 98ZZZX3131 319980807G6111L76C0 BLADE CESSNA337 337 2075702CE MCAULY2AF34CD2AF34C61 GL PROPELLER DAMAGED H K NONE O OTHER ININSP/MAINT 1 GL072134X D9636YS 3370034 782431 THE BLADE WAS REJECTED DUE TO VISIBLE EVIDENCE OF PRE-STRAIGHTENING. 1H72 3O A6CE 5 CP5EA 19980904002251998090400225SO 1998 9 4 98ZZZX3132 119980810G7602452606 ROD END PIPER PA28 PA28181 7102807SO MIX CONTROL FAILED D K NONE O OTHER ININSP/MAINT 1 EA058441C6000 288290014 THROTTLE CONTROL ROD END BEARING (HPIM TYPE) CARRIER FAILED LATERALLY. YOKE SEPARATION FROM YOKE CARRIER COULD RESULT IN LOSS OF THROTTLE CONTROL. 1L71 3O 2A13 19980904002261998090400226CE 1998 9 4 98ZZZX3133 119980814G5730581000225 SKIN BEECH 58 58 1152740CE WS 23 CRACKED DS K NONE O OTHER ININSP/MAINT 1 CE099446Q8077 TH236 NOTED CRACKS EXTENDING FROM 2 END RIVET ATTACHING HAT CHANNNEL P/N 45-110014-647 TO SKIN, P/N 58-100022-5. FURTHER INVESTIGATION FOUND TOP SKIN CRACKED 6 INCHES LONG, APPROXIMATELY 3 INCHES EACH SIDE OF HAT CHANNEL, PARALLEL TO RIVETS ATTACHING SKIN TO BUTT RIB. THIS AREA IS COVERED BY WING ROOT AND FUSELAGE RUBBER SEAL. IT IS THIS AGENT'S OPINION THIS AREA WAS POSSIBLY SAT ON, KNEELED ON, OR STOOD ON BY LINE PERSONNEL TO CLEAN SIDE WINDOWS OR DURING WASHING OF AIRCRAFT. 1L72 3O 3A16 19980904002271998090400227CE 1998 9 4 98ZZZX3134 119980814G571095110014647 FRAME BEECH 58 58 1152740CE WS 23 CRACKED D K NONE O OTHER ININSP/MAINT 1 CE099446Q8077 TH236 NOTED CRACKS EXTENDING FROM 2 END RIVET ATTACHING HAT CHANNNEL P/N 45-110014-647 TO SKIN, P/N 58-100022-5. FURTHER INVESTIGATION FOUND TOP SKIN CRACKED 6 INCHES LONG, APPROXIMATELY 3 INCHES EACH SIDE OF HAT CHANNEL, PARALLEL TO RIVETS ATTACHING SKIN TO BUTT RIB. THIS AREA IS COVERED BY WING ROOT AND FUSELAGE RUBBER SEAL. IT IS THIS AGENT'S OPINION THIS AREA WAS POSSIBLY SAT ON, KNEELED ON, OR STOOD ON BY LINE PERSONNEL TO CLEAN SIDE WINDOWS OR DURING WASHING OF AIRCRAFT. 1L72 3O 3A16 19980904002281998090400228CE 1998 9 4 98ZZZX3135 119980809G3230S116730144 LINE AEROQUIP CESSNA210 210L 2073448CE NLG FAILED G O OTHER KJ FLUID LOSS WARNING INDICATION NRNOT REPORTED 1 SO15931843198 21060297 LANDING GEAR DOWN WAS SELECTED. THE NOSE GEAR CAME DOWN AND LOCKED. THE NOSE GEAR DOWN LINE THEN FAILED ALLOWING THE HYDRAULIC FLUID IN THE SYSTEM TO BE DEPLETED. THE HYDRAULIC LINE CAME OUT OF THE FITTING. 1H71 3O 3A21 19980904002291998090400229SO 1998 9 4 98ZZZX3136 119980728G32504686700 BRACKET PIPER PA42 PA42720 7104212SO NOSE STEERING CRACKED H A K NONE O OTHER ININSP/MAINT 1 SO159116Q4347 425501037 DURING INSPECTION, FOUND BRACKET AND DOUBLER P/N 46867-00 AND P/N 46838-00 CRACKED COMPLETELY THROUGH. THSE PARTS SUPPORT THE LINKAGE THROUGH THE WHEEL WELL TO THE NOSE GEAR STEERING. THESE PARTS ARE UNDER CONSTANT TWISTING MOTION WHEN TURNING THE NOSE WHEEL. PIPER HAS INSTALLED A DOUBLER TO HELP, BUT THAT PART WAS ALSO FOUND CRACKED. 1L72 4T A23SO 19980904002301998090400230EA 1998 9 4 98ZZZX3137 219980519G854071652 IDLER GEAR BNORM BN2 BN2B26 1520350EU LYC O540 O540E4C5 41532EA NR 2 ENGINE BROKEN C E ENGINE SHUTDOWN YJ ENGINE STOPPAGE WARNING INDICATION DEDESCENT 1 SO21907VL1438 2192 L2411340A STX/FDO - FLT 908 - ON DESCENT LEAVING 2,000 FEET, NR 2 ENGINE QUIT. FOLLOWING ALL PROCEDURES, PILOT FEATHERED ENGINE AND LANDING AT FDO AIRPORT WITHOUT FURTHER PROBLEMS. BROKEN GEAR ASSY FOUND AND ENGINE REMOVED FOR FURTHER INSPECTION. OVERHAULED ENGINE, INSTALLED ON PROCESS. 1H72 3O3 ORTA17EU E295 19980904002311998090400231EA 1998 9 4 98ZZZX3138 219980609G8530 EXHAUST VALVE BNORM BN2MK3BN2AMK3 1520203EU LYC O540 O540E4C5 41532EA LT ENGINE LOOSE D K NONE O OTHER ININSP/MAINT 1 SO21901VL 1003 L1874140A PILOT REPORTED VIBRATION ON LEFT ENGINE. COMPRESSION PERFORMED AND FOUND CYLINDER NR 4 LOW. CYLINDER REMOVED AND FOUND EXHAUST VALVE SEAT LOSE AND PISTON DAMAGED BY THE VALVE. CYLINDER REPLACED. REPAIR STATION NOTIFIED ABOUT THE INCIDENT AND THEY ARE GOING TO MAKE AN INVESTIGATION. 1H73 3O3 O A29EU E295 19980904002321998090400232GL 1998 9 4 98ZZZX3139 119980802G3213 STRUT NAMER T6 SNJ6 6400422GL RT MLG BROKEN G O OTHER O OTHER LDLANDING 1 GL197983C 112247 RIGHT MAIN LANDING GEAR STRUT BROKE ON LANDING. AIRCRAFT VEERED OFF OF RUNWAY INTO GRASS. RT WING AND PROPELLER SUSTAINED MAJOR DAMAGE. BREAK OCCURRED APPROXIMATELY ONE INCH FROM BOTTOM OF SLIDING MEMBER. 1L71 3R A2575 19980904002331998090400233GL 1998 9 4 98ZZZX3140 319980703G6114 HUB BNORM BN2 BN2B26 1520350EU HARTZLHCC2Y HCC2YK2 GL PROPELLER DAMAGED D E ENGINE SHUTDOWN KJYFLUID LOSS WARNING INDICATION ENGINE STOPPAGE CLCLIMB 1 WP27902VL4000 1 AU677 2128 AU677 DURING CLIMB, ENGINE STARTED TO LEAK OIL. PROPELLER WAS FEATHERED AND ENGINE SHUT DOWN. INVESTIGATION REVEALED OIL LEAK WAS BETWEEN PROPELLER DOME AND HUB. PROPELLER REPLACED. 1H72 3O RTA17EU 5 CP920 19980904002341998090400234CE 1998 9 4 98ZZZX3141 119980714G2435534685 BEARING CESSNA206 U206G 2073356CE STARTER FAILED D K NONE O OTHER ININSP/MAINT 1 GL177433N520 U20603660 BEARING SHOULD HAVE 519.9 HOURS IF CHANGED AT OVERHAUL. ENGINE OVERHAULED BY T.W. SMITH ON 6-25-93. MAY HAVE ALSO BEEN CAUSED BY OVERTIGHTENING OF ALTERNATOR BELT. BEARING FAILURE RESULTED IN METAL CONTAMINATION OF THE OIL AND OIL FILTER. 1H71 3O A4CE 19980904002351998090400235EU 1998 9 4 98ZZZX3142 119980701G282012636052 FUEL HOSE SLNSBYT67 T67M260 8323006EU FUEL CELL LOOSE H A K NONE O OTHER ININSP/MAINT 1 SW173045S731 2142 THE ENGINE QUIT WHILE PERFORMING AN ENGINE GROUND RUN-UP. DEFUELED AIRCRAFT AND OPENED FUEL TANK FOR INSPECTION. THE FUEL FLAP TUB WAS REMOVED FOR INSPECTION AND AN AIR PRESSURE CHECK WAS PERFORMED. FOUND AN AIR LEAK AT THE SCREW CLAMP SECURING THE FUEL HOSE AT THE NON-RETURN VALVE. THE HOSE HAD STRETCHED IN TIME AND LOST ITS SEAL. IT WAS REPLACED AND AIRCRAFT RETURNED TO SERVICE. RECOMMEND A BETTER METHOD OF SECURING HOSE TO NON-RETURN VALVE. 1L71 3O NTA73EU 19980904002361998090400236SO 1998 9 4 98ZZZX3143 119980803G7160 HOSE MAULE MX7 MX7160 5470203SO COWL LEAKING D A K NONE O OTHER ININSP/MAINT 1 SW1154HS 17004C WHEN REMOVING ENGINE COWLING FOR SCHEDULED MAINTENANCE, THE AIR INTAKE HOSE CONTAINED APPROXIMATELY 24 OUNCES OF WATER. IT HAD ACCUMULATED BETWEEN THE COWLING INTAKE AND AIR FILTER AFTER THE AIRCRAFT HAD BEEN WASHED. THIS HAS OCCURRED ON THREE OTHER AIRCRAFT IN FLEET OF SAME MODEL. 1H71 3O NC3A23 19980904002371998090400237CE 1998 9 4 98ZZZX3144 119980626G5552 LOCK NUT GLSDKSDG800 DG800A 3805015CE BELLCRANK FAILED G A O OTHER F FLT CONT AFFECTED LDLANDING 1 WP1998NL 8126B55 GLIDER LANDED SHORT OF RUNWAY DUE TO NO ELEVATOR CONTROL. INVESTIGATION REVEALED THE BOLT AND LOCKING NUT WERE MISSING FROM BELLCRANK FOR ELEVATOR AT AFT FUSELAGE. ACFT HAD JUST COME OUT OF FACTORY WITH APPROX 4 HRS FLIGHT TIME. NOTE: BOLT WAS FOUND IN FUSELAGE. LOCK NUT WAS NEVER FOUND. 1K71 3I 0 GO1CE 19980904002381998090400238GL 1998 9 4 98ZZZX3145 319980715G611190UMB0 BLADE CESSNA172 172 2072402CE MCAULY3FF32 3FF32C501 GL PROPELLER DAMAGED B K NONE O OTHER ININSP/MAINT 1 SW156485B1740 140 K136905 29685 861750 BLADE ACTUATING SCREWS STRIPPED OUT. POSSIBLY DUE TO OVERTORQUE CAUSING NR 2 BLADE TO NOT FUNCTION. CAUSED DAMAGE TO LINK ARM AND MINOR DAMAGE TO HUB. REPLACED BLADE. REPAIRED OTHER MINOR DAMAGE AND RETURNED TO SERVICE. (X) 1H71 3O NT3A12 5 CP45GL 19980904002401998090400240CE 1998 9 4 98ZZZX3147 219980716G732263255531 LEVER CESSNA207 207A 2073604CE THROTTLE SEPARATED E A BA EMER. DESCENT UNSCHED LANDING R PARTIAL RPM/PWR LOSS NRNOT REPORTED 1 AL039956M 334 20700763 SERRATED BUSHING IN THROTTLE CONTROL LEVER WORE THROUGH LEVER AND SEPARATED THROTTLE CABLE FROM ENGINE. THE ENGINE IMMEDIATELY WENT TO IDLE AND PILOT LANDED AIRPLANE IN TUNDRA TOTALING THE AIRCRAFT. THE BOLT WITH PROPER HARDWARE AND TORQUE WAS STILL CLAMPING ROD END TO SERRATED BUSHING. WOULD HELP IF BUSHING THINNER THAN LEVER, BUT MAIN PROBLEM IS ENGINE GOES TO IDLE INSTEAD OF FULL THROTTLE WHEN DISCONNECTED FROM AIRFRAME THROTTLE CABLE. SUGGEST MODIFICATION TO FUEL SYSTEM TO CREATE FAIL SAFE DESIGN. 1H71 3O A16CE 19980904002411998090400241CE 1998 9 4 98ZZZX3148 119980727G53201694000117 FRAME ANGLE BEECH 23 C23 1151242CE INSTRUMENT PANELCRACKED D K NONE O OTHER ININSP/MAINT 1 CE07836KS2649 M2047 INSPECTION FOUND CRACKING IN FRAME ANGLE WHICH MOUNTS INSTRUMENT PANEL TO FUSELAGE AND CRACKS IN ADJACENT CHANNEL AND FUSELAGE SKIN. SUSPECT CRACKING BECAUSE OF LANDINGS MADE IN TRAINING AIRCRAFT. SUGGEST CLOSE INSPECTION OF STRUCTURE MOUNTING INSTRUMENT PANEL EVERY 100 HOURS OR ANNUALLY. 1L71 3O A1CE 19980904002421998090400242CE 1998 9 4 98ZZZX3149 119980727G53201694000118 FRAME ANGLE BEECH 23 C23 1151242CE INSTRUMENT PANELCRACKED D K NONE O OTHER ININSP/MAINT 1 CE07836KS2649 M2047 INSPECTION FOUND CRACKING IN FRAME ANGLE WHICH MOUNTS INSTRUMENT PANEL TO FUSELAGE AND CRACKS IN ADJACENT CHANNEL AND FUSELAGE SKIN. SUSPECT CRACKING BECAUSE OF LANDINGS MADE IN TRAINING AIRCRAFT. SUGGEST CLOSE INSPECTION OF STRUCTURE MOUNTING INSTRUMENT PANEL EVERY 100 HOURS OR ANNUALLY. 1L71 3O A1CE 19980904002431998090400243CE 1998 9 4 98ZZZX3150 119980727G53201694000117 FRAME ANGLE BEECH 23 C23 1151242CE INSTRUMENT PANELCRACKED D K NONE O OTHER ININSP/MAINT 1 CE07832KS3419 M2218 INSPECTION FOUND CRACKING IN FRAME ANGLE WHICH MOUNTS INSTRUMENT PANEL TO FUSELAGE AND CRACKS IN ADJACENT CHANNEL AND FUSELAGE SKIN. SUSPECT CRACKING BECAUSE OF LANDINGS MADE IN TRAINING AIRCRAFT. SUGGEST CLOSE INSPECTION OF STRUCTURE MOUNTING INSTRUMENT PANEL EVERY 100 HOURS OR ANNUALLY. 1L71 3O A1CE 19980904002441998090400244CE 1998 9 4 98ZZZX3151 119980727G53201694000118 FRAME ANGLE BEECH 23 C23 1151242CE INSTRUMENT PANELCRACKED D K NONE O OTHER ININSP/MAINT 1 CE07832KS3419 M2218 INSPECTION FOUND CRACKING IN FRAME ANGLE WHICH MOUNTS INSTRUMENT PANEL TO FUSELAGE AND CRACKS IN ADJACENT CHANNEL AND FUSELAGE SKIN. SUSPECT CRACKING BECAUSE OF LANDINGS MADE IN TRAINING AIRCRAFT. SUGGEST CLOSE INSPECTION OF STRUCTURE MOUNTING INSTRUMENT PANEL EVERY 100 HOURS OR ANNUALLY. 1L71 3O A1CE 19980904002451998090400245CE 1998 9 4 98ZZZX3152 119980721G2820070009915 LINE CESSNA182 182N 2072730CE FUEL SYSTEM LEAKING H A K NONE K FLUID LOSS ININSP/MAINT 1 EA078970G3500 18260510 THIS FUEL LINE, THAT ATTACHES TO THE FUEL SELECTOR VALVE COMING FROM LT TANK, WAS WORN IN TWO BY THE ELEVATOR CABLE. ACFT HAD UNDERGONE A REPAIR FOR A BADLY DAMAGED FIREWALL AND FLOORING AFTER A HARD LANDING APPROX 6 MONTHS AND 200 HRS BEFORE. AT THAT TIME, THE FUEL LINE OR CABLE WAS MISROUTED. THE FUEL LINE WAS OVER THE CABLE INSTEAD OF BENEATH THE CABLE AND HAD WORN/SAWED INTO THE ALUMINUM LINE CAUSING A BAD FUEL LEAK THAT COULD NOT BE STOPPED WITHOUT DRAINING THE TANK CREATING A POTENTIAL FIRE HAZARD. RECOMMEND ALL FUEL LINES THAT FEED INTO AND OUT OF FUEL SELECTOR VALVE BE INSPECTED FOR ADEQUATE CLEARANCE BETWEEN CONTROL CABLES AT EACH ANNUAL AND WHEN REPAIR WORK HAS BEEN DONE IN THAT AREA. 1H71 3O NT3A13 19980904002461998090400246SW 1998 9 4 98ZZZX3153 119980712G6710K951019015 PIN KAMAN K1200 K1200 05625F6SW CYCLIC STICK DETACHED HSAOWVLK NONE O OTHER ININSP/MAINT 1 NM11134KA4863 A940006 AFTER PERFORMING ENGINE VIBRATION CHECK, PILOT LANDED AND NOTICED PIN ROLLING AROUND ON FLOOR. SHOWED PIN TO MECHANIC AND WAS IMMEDIATELY IDENTIFIED AS THE PIN (OWNER REMOVAL) THAT HOLDS THE CYCLIC STICK INTO THE YOKE ASSY. FOUND THAT THE BALLS IN PIN WERE WORN. KAMAN REP INFORMED THIS HAPPENED IN ANOTHER ACFT, BUT NO SL, SB, WERE ISSUED. ORDERED NEEDED PIN, BUT INSTALLED AN4-22A BOLT WITH MS21042-4 NUT UNTIL PART ARRIVES. 1G71 4F NTTR7BO 19980904004511998090400451SW 1998 9 4 98ZZZX3155 119980730G530220031329103S FITTING BELL 206 206L3 1182108SW TAILBOOM ATTACH CRACKED D A K NONE W INADEQUATE Q C ININSP/MAINT 1 NM09104LP4878 51481 DURING 100-HOUR INSPECTION, FOUND UPPER LEFT TAILBOOM ATTACH FITTING CRACKED. ALSO, FOUND LEFT FUSELAGE AFT LONGERON CRACKED. LONGERON PIN 206-031-329-037. ON REMOVAL, REPAIR, FITTING HAD A .020 INCH GAP BETWEEN LONGERON AND FITTING CREATING A LOADED CONDITION WHEN RIVETED AT FACTORY. 1G71 3U H2SW 19980904004521998090400452GL 1998 9 4 98ZZZX3156 219980706G723023009626 SEAL 23005250 ALLSN 250C 250C30 03013GL ENGINE COMP DAMAGED B ALGRK NONE W INADEQUATE Q C ININSP/MAINT 1 SW03 CAC90398 SEAL VISUALLY INSPECTED WHEN REMOVING FROM PACKAGE. INSPECTED AND FOUND EXCESSIVE CHIPPING OF MATING SURFACE. 3 U E1GL 19980904004531998090400453GL 1998 9 4 98ZZZX3157 219980623G7230230052711 SPLINE ADAPTER 23005250 ALLSN 250C 250C30 03013GL ENGINE MISMANUFACTURED B ALGRK NONE W INADEQUATE Q C ININSP/MAINT 1 SW03 68212 PERFORMED TOLERANCE INSPECTION PER OVERHAUL MANUAL. FOUND OUTSIDE DIAMETER UNDERSIZED (.9850 INCH). RECEIVED FROM ALLISON NEW. FOUND OUTSIDE DIAMETER ON SPLINE ADAPTER MANUFACTURED UNDERSIZED. ACTUAL MEASUREMENT WAS .9850 INCH. 3 U E1GL 19980904004541998090400454GL 1998 9 4 98ZZZX3158 219980623G723023008014 SEAL KIT 23001643 ALLSN 250C 250C30 03013GL ENGINE LEAKING B ALGRK NONE K FLUID LOSS ININSP/MAINT 1 SW03 CAC91531 UPON ASSEMBLY, PRESSURED UP NR 1 SEAL AREA WITH ENGINE OIL TO CHECK FOR LEAKAGE AND FOUND SEAL WOULD NOT HOLD (EXCESSIVE LEAKAGE PAST SEAL). SUSPECT HEIGHT OF CARBON SEAL TOO LOW TO SEAL PROPERLY AGAINST MATING RING. 3 U E1GL 19980904004551998090400455GL 1998 9 4 98ZZZX3159 219980623G723023008014 SEAL KIT 23001643 ALLSN 250C 250C30S 03013GL ENGINE LEAKING B ALGRK NONE O OTHER ININSP/MAINT 1 SW03 CAC90272S UPON ASSEMBLY, PRESSURED UP NR 1 SEAL AREA WITH ENGINE OIL TO CHECK FOR LEAKAGE AND FOUND SEAL WOULD NOT HOLD (EXCESSIVE LEAKAGE PAST SEAL). SUSPECT HEIGHT OF CARBON SEAL TOO LOW TO SEAL PROPERLY AGAINST MATING RING. 3 U E1GL 19980904004561998090400456GL 1998 9 4 98ZZZX3160 219980723G7320412B0220 CONTROL CABLE BELL 206 206B 1181511SW ALLSN 250C 250C20B 03013GL COCKPIT BROKEN H A O OTHER O OTHER LDLANDING 1 WP25969W 7553 1845 2320 CAE831274 ON LAST FLIGHT OF THE DAY, ROLLED THE GAS PRODUCER N1 CONTROL TO FLIGHT IDLE. UNABLE TO SHUT ENGINE OFF WITH THROTTLE CONTROL. ENGINE HAD TO BE SHUT DOWN MANUALLY. UPON INVESTIGATION, FOUND CABLE ASSY BROKEN UNDER PILOT'S SEAT DECK. FAILED PART, POSSIBLY BECAUSE OF FATIGUE, FAILED AT BEGINNING OF 180 DEGREE BEND IN CABLE ASSEMBLY. 1G71 3U3 U H2SW E4CE 19980904004571998090400457GL 1998 9 4 98ZZZX3161 219980728G724023056130 LINER HUGHES369 369D 4470706WP ALLSN 250C 250C20 03013GL ENGINE CRACKED B LS1RK NONE O OTHER ININSP/MAINT 1 EA131097J 900801D CAE833805 LINER HAS SEVERAL CRACKS ON LINER FINS. REMOVED FROM AIRCRAFT AND SENT FOR REPAIR. 1G71 3U3 U H3WE E4CE 19980904004581998090400458NE 1998 9 4 98ZZZX3162 119980724G324250034261 BRAKE SKRSKYS76 S76A 8143006NE RT MLG LEAKING B JZBRK NONE K FLUID LOSS ININSP/MAINT 1 EA251875P 24 760264 BRAKE ASSY LEAKING AROUND PUCKS. 4 OUT OF 9. PREVIOUSLY, BRAKE ASSY WAS OVERHAULED AND RECEIVED FROM SIKORSKY PRODUCT INC. 1G72 3U H1NE 19980904004591998090400459GL 1998 9 4 98ZZZX3163 219980706G723023008014 SEAL 23005250 ALLSN 250C 250C30 03013GL ENGINE DAMAGED B ALGRK NONE W INADEQUATE Q C ININSP/MAINT 1 SW03 CAC90398 VISUALLY INSPECTED SEAL WHEN REMOVING FROM PACKAGE. INSPECTED AND FOUND EXCESSIVE CHIPPING OF MATING SURFACE. 3 U E1GL 19980904004601998090400460GL 1998 9 4 98ZZZX3164 219980708G723023056634 SPUR GEAR 23063379 ALLSN 250C 250C47B GL ENGINE WORN B ALGRK NONE J WARNING INDICATION ININSP/MAINT 1 SW03 1384 CG120264 ENGINE HAD CHIP LIGHT. INSPECTED PER CSL-A-6012. WORN AFT SPLINES. FAILED GO-NO-GO GAUGE MEASUREMENT .9295 INCH. 3 U E1GL 19980904004611998090400461GL 1998 9 4 98ZZZX3165 219980708G723023009670 BEARING 23063379 ALLSN 250C 250C47B GL ENGINE GALLED B ALGRK NONE JO WARNING INDICATION OTHER ININSP/MAINT 1 SW03 1384 HA2597 ENGINE HAD CHIP LIGHT. UPON INSPECTION OF BEARINGS, FOUND HEAVY GALLING ON NR 2 BEARING. HEAVY GALLING ON NR 2 BEARING BALL. 3 U E1GL 19980904004621998090400462GL 1998 9 4 98ZZZX3166 219980617G723023009626 CARBON SEAL 23005200 ALLSN 250C 250C28B 03013GL COMPRESSOR FAILED B ALGRK NONE O OTHER ININSP/MAINT 1 SW03 CAC70387 UPON NR 1 CARBON SEAL LEAK CHECK, FOUND CARBON SEAL WOULD NOT OBTAIN PROPER SEAL. 3 U E1GL 19980904004631998090400463GL 1998 9 4 98ZZZX3167 219980615G723023009626 CARBON SEAL 23005200 ALLSN 250C 250C28B 03013GL COMPRESSOR FAILED B ALGRK NONE O OTHER ININSP/MAINT 1 SW03 CAC70387 UPON NR 1 CARBON SEAL LEAK CHECK, FOUND CARBON SEAL WOULD NOT OBTAIN PROPER SEAL. 3 U E1GL 19980904004641998090400464EA 1998 9 4 98ZZZX3168 219980624G7414 MAGNETO BENDIX PIPER PA28 PA28236 7102815SO LYC O540 O540J3A5 41532EA ENGINE FAILED D E ENGINE SHUTDOWN W INADEQUATE Q C CRCRUISE 1 EA258106P1 288011007 RECEIVD BENDIX MAGNETO AS A FACTORY OVERHAULED UNIT FROM TELEDYNE CONTINENTAL. INSTALLED MAG, RAMP TEST GROUND RUN OK. AIRCRAFT FLEW FOR 45 MINUTES AND HAD COMPLETE ENGINE FAILURE DUE TO MAG FAILURE. FOUND BOTH BREAKER POINTS NOT GROUNDING TO MAG CASE. RECOMMEND TELEDYNE REVIEW OVERHAUL PROCEDURES AND POINTS MOUNTING METHODS. 1L71 3O3 O 2A13 E295 19980904004651998090400465SO 1998 9 4 98ZZZX3169 119980702G3231AN83740 FITTING PIPER PA31 PA31350 7103110SO LT MLG DOOR FAILED BSAF7ERO OTHER J WARNING INDICATION CLCLIMB 1 SO1736BM 3315 318252008 PILOT REPORTED THE LANDING GEAR DID NOT FULLY RETRACT FOLLOWING TAKEOFF FROM NASSAU. ATTEMPTS TO CYCLE THE GEAR WERE UNSUCCESSFUL. THE GEAR WOULD NEITHER EXTEND OR RETRACT NORMALLY. THE GEAR WAS EXTENDED BY USING THE EMERGENCY PUMP AND A NORMAL LANDING WAS MADE AT FLL. INSPECTION REVEALED AN AN837-4D FITTING HAD BROKEN ON THE LEFT MLG INBOARD DOOR ACTUATING CYCLINDER CAUSING ALL HYDRAULIC FLUID TO BE LOST. SUBMITTER SUSPECTED CAUSE OF THE FITTING FAILURE WAS METAL FATIGUE. THE ACTUATOR MOVES WITH THE GEAR DOOR CAUSING STRESS TO BE APPLIED TO THE ALUMINUM FITTING BY THE ACTUATOR HOSE. 1L72 3O A20SO 19980129000861998012900086EA 1998 1 29 98ZZZX317 219980109G732325241673 GOVERNOR BENDIX BEECH 90 65A90 1152908CE PWA PT6 PT6A20 52043EA ENGINE FAILED D EA ENGINE SHUTDOWN UNSCHED LANDING R PARTIAL RPM/PWR LOSS NRNOT REPORTED 1 CE01566CA 3600 2097 LJ184 20665 POWER TURBINE GOVERNOR FLYWEIGHTS AND BUSHING FAILED CAUSING GOVERNOR TO DUMP PY AIR TO FUEL CONTROL UNIT ALLOWING POWER TO DROP TO 50 PERCENT. ENGINE WAS FEATHERED AND RETURNED TO HOME BASE WHERE GOVERNOR WAS REPLACED WITH OVERHAULED UNIT AND CHECKED OPERATION AND FLIGHT TEST. 1L72 3T3 T 3A20 E4EA 19980922000081998092200008CE 1998 9 22 98ZZZX3170 119980701G5551083200056 MOUNT CESSNA310 310D 2074212CE LT HORIZ STAB FAILED DSA K NONE O OTHER ININSP/MAINT 1 SO1927JP 6000 39129 LEFT HORIZONTAL STABILIZER MOUNT BRACKET FOUND LOOSE DURING ANNUAL INSPECTION. FURTHER INSPECTION REVEALED CRACKS AND LOOSE RIVETS. UPON REMOVAL OF THE PART, IT FELL INTO TWO PIECES. SUBMITTER RECOMMENDED VISUAL CHECK OF HORIZONTAL STABILIZER OUTBOARD MOUNTS SHOULD BE PERFORMED AT EACH ANNUAL INSPECTION FOR LOOSENESS AND RIVET FRETTING. 1L72 3O 3A10 19980904004661998090400466EU 1998 9 4 98ZZZX3171 119980624G5540TB2031010000 BEARING SOCATATB20 TB21 8680697EU RUDDER FROZEN BPAOACRK NONE O OTHER ININSP/MAINT 1 NE053051H1043 1552 WHILE REMOVING THE RUDDER FOR PAINT, FOUND UPPER RUDDER BEARING FROZEN/CORRODED. THE BEARING SUPPORT HAD TO BE REMOVED TO REMOVE RUDDER. CAUSE WAS LACK OF LUBRICATION/POOR INSPECTION. LUBRICATE PER MM. 1L71 3O RTA51EU 19980904004671998090400467SW 1998 9 4 98ZZZX3172 119980624G27012705 SOCKET BBAVIA7 7BCM 2110106SW CONTROL STICK CRACKED DSA K NONE O OTHER ININSP/MAINT 1 SO0323948 7AC2631 AFT CONTROL STICK SOCKET ASSY HORIZONTAL CRACK THROUGH CASTING AT BEARING BOSS ON LEFT SIDE OF CASTING. ITEM FOUND DURING ANNUAL INSPECTION. CONTROL STICK HAD EXCESSIVE AILERON CONTROL PLAN. SUSPECT AREA ABOUT THE BEARING BOSS IS CAST THIN. AILERON LOADS CONCENTRATING IN THIS AREA. AIRCRAFT HAD BEEN USED FOR DUSTER APPLICATIONS 20 YEARS. 1H71 3O A759 19980904004681998090400468CE 1998 9 4 98ZZZX3173 119980604G321112116013 FITTING 1290606 CESSNA206 U206G 2073356CE LT MLG CRACKED DSA K NONE O OTHER ININSP/MAINT 1 NE05756HK4979 U20604102 DURING A 200-HOUR INSPECTION, BOTH MAIN GEAR OUTBOARD ATTACHMENT FITTINGS WERE FOUND CRACKED. THIS AIRCRAFT HAD AN INCIDENT SEVERAL HUNDRED HOURS AGO, BUT NO RECENT REPORT OF A HARD LANDING. THIS ACFT IS SUBJECTED TO MANY LANDINGS ON GRAVEL STRIPS WHICH MAY HAVE CONTRIBUTED TO THE CRACKING. SUBMITTER STATED THESE FITTINGS ARE AND SHOULD BE INSPECTED CLOSELY AT 100-HOUR AND ANNUAL INSPECTIONS. 1H71 3O A4CE 19980904004691998090400469CE 1998 9 4 98ZZZX3174 119980604G321112116014 FITTING 1290606 CESSNA206 U206G 2073356CE RT MLG CRACKED D K NONE O OTHER ININSP/MAINT 1 NE05756HK4979 U20604102 DURING A 200-HOUR INPSECTION, BOTH MAIN GEAR OUTBOARD ATTACHMENT FITTINGS WERE FOUND CRACKED. THIS AIRCRAFT HAD AN INCIDENT SEVERAL HUNDRED HOURS AGO, BUT NO RECENT REPORT OF A HARD LANDING. THIS ACFT IS SUBJECTED TO MANY LANDINGS ON GRAVEL STRIPS WHICH MAY HAVE CONTRIBUTED TO THE CRACKING. SUBMITTER STATED THESE FITTINGS ARE AND SHOULD BE INSPECTED CLOSELY AT 100-HOUR AND ANNUAL INSPECTIONS. 1H71 3O A4CE 19980904004701998090400470NM 1998 9 4 98ZZZX3175 119980618G243436B19484 PULLEY ALU8421 PIPER PA60 PA60601P 7106012NM ALTERNATOR FAILED BP F7ERK NONE W INADEQUATE Q C ININSP/MAINT 1 SO17343EA 61P0373120 PILOT REPORTED THE RT ENGINE ALTERNATOR WAS NOT CHARGING. INSPECTION REVEALED THE ALTERNATOR AND AIR CONDITIONING COMPRESSOR BELTS WERE SHREDDED AND BROKEN. FURTHER INSPECTION REVEALED THE KEYWAY ON THE ALTERNATOR PULLEY HAD STRIPPED ALLOWING THE PULLEY TO MOVE ON THE ALTERNATOR SHAFT DAMAGING THE ALTERNATOR SHAFT, FAN, AND PROPELLER DE-ICE SLIP RING. THE PULLEY INSTALLED ON THE ALTERNATOR WAS NOT AN AIRCRAFT PART. IT WAS POSSIBLY AN AUTOMOTIVE OR INDUSTRIAL PULLEY. THE MATERIAL COMPOSITION WAS NOT THE SAME AND THE PULLEY HAD NO IDENTIFYING MARKINGS. THE NEW PULLEY, A LYC PART, WAS PROPERLY IDENTIFIED. 1M72 3O RTA17WE 19980904004711998090400471SW 1998 9 4 98ZZZX3176 119980515G2197 WIRE GULSTM114 114B O145001SW AIR COND SYSTEM LOOSE HLA K NONE W INADEQUATE Q C ININSP/MAINT 1 SW996042X74 14652 THIS ACFT MANUFACTURED 9-97 WITH TT OF 73.6 HRS WAS REPORTED TO HAVE ELECTRICAL PROBLEMS SUCH AS FLUCTUATING OIL TEMP, PULSATING INSTRUMENT PANEL LIGHTS, AND A POSITION LIGHT C/B SWITCH THAT WOULD NOT RESET. ALSO, ALTERNATOR NOISE IN HEADSETS. AFTER INSPECTION, NOTED NUMEROUS HEAVY GAUGE WIRINGS ON AIR CONDITIONING MODULE INSTALLATION WERE FOUND LOOSE, SOME OF WHICH THE LOCKWASHERS WERE NOT CRUSHED. ALSO, NUMEROUS C/B SWITCHES AND PUSH/PULL TYPE C/B'S WERE NOT SECURELY FASTENED TO THE BUSS BARS. 1L71 3O RTA12SO 19980904004721998090400472GL 1998 9 4 98ZZZX3177 119980701G3246SCOTT3200 TIRE AMTR STRDSTSTARDUSTER2 GL TAIL WHEEL DEFECTIVE H O OTHER O OTHER LDLANDING 1 GL23159MK440 MK2 AIRCRAFT BEGAN TO WEAVE ON LANDING. AIRCRAFT BEGAN TO SKID TO THE RIGHT. RIGHT LANDING GEAR BENT AND FOLDED UP BENEATH AIRCRAFT. SUSPECT CAUSE WAS UNDER INFLATED TAIL WHEEL TIRE. 1Q71 3O EXPA1Q71 19980904004731998090400473GL 1998 9 4 98ZZZX3178 319980803G6111B4459 ACTUATING PIN MCAULY3AF32C3AF32C93 GL NR 2 BLADE FAILED B DJFRK NONE O OTHER ININSP/MAINT 1 EA23 925 NR 2 BLADE FOUND ROTATING LOOSE IN HUB. DISASSEMBLED AND INSPECTED. FOUND BLADE ACTUATING PIN BROKEN OFF IN FERRULE. SUSPECT DURING O/H SB 99 NOT FULLY C/W. THREADS NOT CUT IN FERRULE TO BOTOM OF PIN HOLE. 5 CP22EA 19980904004741998090400474 1998 9 4 98ZZZX3179 119980811G2621WKA842117 FITTING KIDDE 899827 SAFETY DISC FAULTY BL K NONE W INADEQUATE Q C ININSP/MAINT 1 SO19 THE SAFETY FITTINGS DISC WAS TAMPERED AND REPLACED WITH ALUMINUM MATERIAL CUT-OUT. MORE THAN LIKELY FROM A 'COKE' CAN. THE MATERIAL SERIOUSLY AFFECTS THE OPERATION OF THE EXTINGUISHER AS IT HAS AN UNKNOWN RATED PRESSURE TO STAND. 19980129000871998012900087CE 1998 1 29 98ZZZX318 119980107G5512 RIB 123260029 CESSNA210 T210M 2073451CE H STAB LT/RT CRACKED D A K NONE O OTHER ININSP/MAINT 1 WP07732XE3197 2061850 DURING ANNUAL INSPECTION, A CLICKING NOISE WAS HEARD WHILE PRESSING THE LEADING EDGE OF THE HORIZONTAL STABILIZER AT THE RIBS. WITH FURTHER INSPECTION, SEVERAL RIBS FOUND CRACKED ON BOTH LT AND RT SIDES OF THE STABILIZER. ALSO, FOUND ON THIS ACFT, RIB PN 1232105-1 HAS BEEN BENT. THIS IS 3RD T210 THAT HAS BEEN FOUND WITH CRACKED LEADING EDGE RIBS AND ALSO FOUND SEVERAL TU206 ACFT WITH THIS SAME CONDITION. IT APPEARS THAT YEARS OF PUSHING ON STAB DURING GROUND HANDLING HAS HELPED TO CREATE THIS CONDITION. TT ON ALL ACFT IS APPROXIMATELY 3,000 HRS. 1H71 3O 3A21 19980904004751998090400475 1998 9 4 98ZZZX3180 419980727G61226851007 COIL WOODWARD 8210104 PROPELLER GOV DETACHED B K NONE O OTHER ININSP/MAINT 1 NM03 1809551 CUSTOMER SUBMITTED GOVERNOR FOR INSPECTION DUE TO HIGH CARBON CONTENT IN OIL ANALYSIS. INSPECTION REVEALED THE SYNCHRONIZING COIL HAD COME LOOSE IN THE COVER. THE COIL CONTACTED THE FLYWEIGHTS WHICH CAUSED MATERIAL TO BE REMOVED FROM THE COIL. 19980904004761998090400476SO 1998 9 4 98ZZZX3181 219980708G741436066 GEAR SLICK 4301 CESSNA150 150L 2071826CE CONT O200 O200A 17020SO MAGNETO DRIVE WORN DL K NONE O OTHER ININSP/MAINT 1 NM09103FR 15075569 230890R AT ANNUAL INSPECTION WHILE C/W SAIB NR CE 98-2141, FOUND BOTH MAGNETO DRIVE GEARS WORN. THE TEETH ARE GALLED IN PLACES. THE WORKMANSHIP OF THE GEARS AT MFG DOES NOT LOOK LIKE THAT OF THE TWO NEW TEM GEARS INSTALLED. IT (THE LEFT GEAR) ALSO JUST HAS THE P/N INK STAMPED ON IT. TT ON GEARS IS UNKNOWN. THE MAGNETOS WERE BOTH REPLACED 525.7 HRS AGO (NEW), BUT NOTHING IS IN THE LOGS ABOUT THE GEARS. ENGINE TT: 3,611.7 HRS. ENGINE TSO: 1,707.7 HRS. 1H71 3O3 O 3A19 E252 19980904004771998090400477CE 1998 9 4 98ZZZX3182 119980807G3246500515 WHEEL HALF BFGOODRICH 31372 CESSNA441 441 2076020CE RT MLG FAILED B CBCRK NONE O OTHER LDLANDING 1 NM0388QT 1489 4410228 AFTER A NOTICEABLE TREMBLE ON LANDING, THE AIRCRAFT WAS PARKED AND CHOCKED. AFTER AN HOUR, THE RIGHT MAIN TIRE WAS GOING FLAT; UPON FURTHER INSPECTION, THE RIGHT MAIN TIRE WAS BULGING AROUND THE INNER BEAD AREA. THE INNER WHEEL (RIM) WAS MISSING A PIECE FROM THE BRAKE DISC KEY SLOT. UPON DISC ASSEMBLY, REMOVED A 4 TO 5 INCH CHUNK OUT OF THE WHEEL RIM THAT HAD CRACKED. SLIGHT DAMAGE HAD OCCURRED TO BRAKE HOUSING. 1L72 3T RTA28CE 19980904004781998090400478SO 1998 9 4 98ZZZX3183 119980720G812058B19891 TANK PIPER PA46 PA46350P SO TURBO OIL FRACTURED HSA A UNSCHED LANDING K FLUID LOSS CRCRUISE 1 SW99321CR265 4636124 WITH APPROXIMATELY 265 HOURS SINCE NEW, THE ACFT DEPARTED AIRPORT (SUS) HEADED WEST AND ABOUT 15 MILES OUT EXPERIENCED A LOW OIL PRESSURE INDICATION AND RETURNED TO THE AIRPORT AND LANDED WITHOUT INCIDENT. UPON INSPECTION, FOUND THE RT TURBO OIL TANK TUBE WELD WAS FRACTURED AT THE 90 DEGREE AND COMPLETELY SEPARATED, ALL BUT 1.5 QUARTS OF OIL WAS PUMPED OVERBOARD. THE PART WAS SENT TO A TESTING LAB FOR WELD INSPECTION AND LYC WAS NOTIFIED. 1L71 3O RTA25SO 19980904004791998090400479EU 1998 9 4 98ZZZX3184 119980729G5720205303418 BRACKET MRCHTIS205 S20522R 8120412EU FRNKLN6AV3506A350C1 27043EA RT WING CRACKED DL K NONE O OTHER ININSP/MAINT 1 SW99729WA1701 388 2611100018 WHILE C/W AD 75-17-32-R2 - LANDING GEAR OPERATING MECHANISM, A CRACK WAS FOUND IN THE RIGHT INTERNAL WING RIB BRACKET. THE CRACK WAS LOCATED AT THE UPPER RADIUS AND WAS APPROXIMATELY .75 INCH IN LENGTH. SUBMITTER STATED THE CRACK WAS MOST LIKELY CAUSED BY IMPROPER INSTALLATION. THE BRACKET IS RIVETED TO A WING RIB AND ATTACHED TO THE REAR SPAR WITH BOLTS. IT APPEARS WHEN THE BRACKET WAS ATTACHED TO THE RIB, IT DID NOT CONTACT THE REAR SPAR, CONSEQUENTLY, WHEN THE BOLTS WERE TORQUED, THEY 'PULLED' THE BRACKET CAUSING IT TO CRACK. SIAI MARCHETTI MANDATORY SB NR 205B37E ADDRESS THIS PROBLEM. 1L71 3O3 O A9EU E9EA 19980904004801998090400480NE 1998 9 4 98ZZZX3185 119980617G55102220621 FITTING CONAERLA4 LA4200 5110310NE HORIZ STABILIZERCRACKED D K NONE O OTHER ININSP/MAINT 1 SO051202L2667 707 WHILE C/W AD 98-10-12, THE FITTING REQUIRED REPLACEMENT PER PARA (A)(2). INSPECTION OF THIS FITTING PER REVO SB B-78 DISCLOSED A CRACK IN ADDITION TO CORROSION AND FRETTING. IT SHOULD BE NOTED EVEN AFTER REPLACEMENT OF AFFECTED FITTINGS, THE ACFT IN MOST CASES WILL NOT PASS THE INSPECTION CRITERIA FOR AD 98-10-12 PARA (A)(1). SUBMITTER STATED THIS MAKES IT CRITICAL THAT: THE REWORK OF THE STABILIZER BEAM DOUBLER FLANGE AND BEND RADIUS AREA (REF REVO SB B-78, INSPECTION AND REPAIR) BE CARRIED OUT PROPERLY AND THAT AIRCRAFT RECORDS ARE PROPERLY DOCUMENTED TO PRECLUDE UNNECESSARY RE-COMPLIANCE OF AD 98-10-12. 1H71 3O 1A13 19980904004811998090400481GL 1998 9 4 98ZZZX3186 319980807G6111C4903 RETAIN NUT L76C10 CESSNA337 337 2075702CE MCAULY2AF34CD2AF34C61 GL BLADE DAMAGED H K NONE O OTHER ININSP/MAINT 1 GL072134X 3370034 782431 THE RETENTION NUT WAS REJECTED DUE TO DAMAGE IN THE O-RING GROOVE DUE TO A GROUND STRIKE. 1H72 3O A6CE 5 CP5EA 19980904004821998090400482SO 1998 9 4 98ZZZX3187 119980708G3220A504 ARM D501A GULSTMAA1 AA1 0630610SO TAIL WHEEL FAILED B AMVRK NONE O OTHER LDLANDING 1 CE055643L 8626 AA10043 PILOT REPORTED TAIL WHEEL SHIMMEY ON ROLLOUT, THEN, AIRCRAFT GROUND LOOPED TO LEFT. RIGHT SIDE OF ARM ASSEMBLY P/N A-504 HAD BROKEN OFF APPROXIMATELY 1 INCH FROM CENTER OF ARM. BROKEN ENDS SHOW SIGNS OF POSSIBLE CORROSION. MAINTENANCE RECORDS NOT AVAILABLE TO DETERMINE PART TIME IN SERVICE OR C/W ANY STC FOR TAIL WHEEL CONVERSION. 1L71 3O A11EA 19980904004831998090400483SO 1998 9 4 98ZZZX3188 219980802G8530 ROCKER COVER CESSNA340 340A 2076405CE CONT O520 TSIO520NB 17040SO LT ENGINE DAMAGED B K NONE O OTHER ININSP/MAINT 1 CE015421J 340A0108 266961R LEFT ENGINE TORQUING OVER AND CONTACTING COWLING WITH NR 6 ROCKER COVER. THIS ACTION IS WEARING A DEEP GROOVE IN THE ROCKER COVER. COWLING IS SHOWING HEAT DAMAGE FROM THE EXHAUST SYSTEM. THIS AIRCRAFT MODIFIED AT RPM IN WACO, TX TO 335 HP UNDER RAM STC SE4327SW. TIME SINCE STC: 21.6 HOURS. 1L72 3O3 O 3A25 E8CE 19980904004841998090400484SO 1998 9 4 98ZZZX3189 219980802G8530 ROCKER COVER CESSNA340 340A 2076405CE CONT O520 TSIO520NB 17040SO LT ENGINE DAMAGED B A K NONE O OTHER ININSP/MAINT 1 CE01118RM 340A0290 L502035J LEFT ENGINE TORQUING OVER AND CONTACTING COWLING WITH NR 6 ROCKER COVER. THIS ACTION HAS WORN HOLES IN TWO ROCKER COVERS AND IS WEARING ON THE THIRD ONE. THE HEAT FROM THE EXHAUST IS CAUSING DAMAGE TO COWLING. THIS ACFT MODIFIED AT RAM IN WACO, TX TO 335 HP UNDER RAM STC SE4327SW. TIME SINCE STC: 166.6 HOURS. 1L72 3O3 O 3A25 E8CE 19980904004851998090400485SO 1998 9 4 98ZZZX3190 119980806G554040622000 RUDDER PIPER PA12 PA12 7101202SO HINGE BLOCK DAMAGED B K NONE O OTHER ININSP/MAINT 1 AL052657M4286 12970 BOTTOM RUDDER HINGE BLOCK. WELD BROKEN ON LEFT SIDE AND BARELY ATTACHED ON RT SIDE. SUSPECT WIND DAMAGE. 1H71 3O A780 19980904004861998090400486 1998 9 4 98ZZZX3191 119980701G2621899066 EXTINGUISHER KIDDE CARTRIDGE DAMAGED BS YN2RK NONE O OTHER ININSP/MAINT 1 WP01 FIRE EXTINGUISHER CONTAINER IN FOR REPAIR DUE TO IT BEING FIRED. DURING RECEIVING INSPECTION, OBSERVED THE DISCHARGE OUTLET HAD EXTREME BULGING AND STRESS AS THE CARTRIDGE HAD EXPLODED AND COMPLETELY DESTROYED DISCHARGE OUTLET. IT ALSO DESTROYED THE SWIVEL NUT DUE TO DISCHARGE OUTLET COULD NOT BE REMOVED BY UNSCREWING. THE SWIVEL HAD TO BE CUT OFF FROM THE DISCHARGE OUTLET. 19980904004871998090400487 1998 9 4 98ZZZX3192 119980731G2621OA897776 SQUIB KIDDE 8978892 FIRE EXTING DAMAGED B YN2RK NONE O OTHER ININSP/MAINT 1 WP01 8773EL UNIT RECEIVED ON 7-31-98. ON RECEIVING INSPECTION, FOUND OUTLET DAMAGED DUE TO SQUIB HAVING MUSHROOMED OUT PARTIALLY BLOCKING DISCHARGE OUTLET PORT. REF TO OVERLAND SB ISSUED JUNE 22, 1998 26-20-02. CUSTOMER NOTIFIED OF DISCREPANCY. 19980904004881998090400488 1998 9 4 98ZZZX3193 119980803G2621OA89776 SQUIB KIDDE FIRE EXTING DAMAGED B YN2RK NONE O OTHER ININSP/MAINT 1 WP01 RECEIVED UNIT P/N 897889 ON 8-3-98. OUTLET DAMAGED DUE TO SQUIB. CUSTOMER NOTIFED REF: OVERALND SB 26-20-02. 19980904004891998090400489 1998 9 4 98ZZZX3194 119980606G2621OA897776 SQUIB KIDDE FIRE EXTING DAMAGED B YN2RK NONE O OTHER ININSP/MAINT 1 WP01 87472EK UNIT RECEIVED AT HRD. DURING RECEIVING INSPECTION, FOUND SQUIB AFTER BEING FIRED MUSHROOMED AND BLOCKING DISCHARGE PORT. REF: SB 26-20-02. CUSTOMER NOTIFIED. 19980904004901998090400490SO 1998 9 4 98ZZZX3196 119980806G324616101900 WHEEL PARKERHANFIN PIPER PA31 PA31 7103102SO MLG CORRODED B VY2RK NONE O OTHER ININSP/MAINT 1 EA2365TT 3058 317612078 MAIN WHEEL WAS DISASSEMBLED FOR BRAKE DISC REPLACEMENT. THE INBOARD HALF WAS SEVERELY PITTED FROM CORROSION AND HAD TO BE REPLACED. THIS AREA CANNOT BE SEEN UNLESS THE DISC IS REMOVED. THE AREA SHOULD BE LOOKED AT EVERY TIRE CHANGE. 1L72 3O A20SO 19980904004911998090400491EA 1998 9 4 98ZZZX3197 219980728G7324ANIS4290 FLOW DIVIDER CESSNA172 172R 2072401CE LYC IO360 IO360L2A EA ENGINE SCORED B WIWRA UNSCHED LANDING Y ENGINE STOPPAGE DEDESCENT 1 WP07181MW559 63322196 17280181 PILOT REPORTED ENGINE QUIT DURING RECOVERY FROM A STALL AT 3,000 FEET AGL. PILOT WAS ABLE TO RESTART ENGINE AND FLY ACFT BACK TO AIRPORT SAFELY. ENGINE WAS IDLING ROUGH. MAINTENANCE REMOVED COVER AND FOUND SCORING AND SMALL METAL FLAKES INSIDE OF THE FLOW DIVIDER (SPIDER). AFTER POLISHING OUT SCORING AND FLUSHING OUT FUEL SYSTEM, ACFT WAS FLOWN 18 PLUS HOURS WITH NO FURTHER PROBLEMS. 1H71 3O3 ONT3A12 1E10 19980904004921998090400492EA 1998 9 4 98ZZZX3198 219980717G732225765361 FUEL SERVO CESSNA172 172R 2072401CE LYC IO360 IO360L2A EA ENGINE SCORED BS WIWRK NONE ER VIBRATION/BUFFET PARTIAL RPM/PWR LOSS ININSP/MAINT 1 WP0797100734 70131706 17280100 L2709351A WHILE DOING A GROUND RUN-UP PRIOR TO A 100-HOUR INSPECTION, MAINTENANCE NOTICED THE ENGINE, UPON REACHING OPERATING TEMP, BEGAN TO RUN ROUGH AT LOWER POWER SETTINGS. THE FUEL FLOWS ALSO WERE EXTREMELY ERRATIC. NO FURTHER ACTION HAS BEEN TAKEN. THIS IS AN ORIGINAL FUEL SERVO THAT WAS SHIPPED/INSTALLED AT THE FACTORY. REMOVED FLOW DIVIDER COVER AND FOUND SMALL METAL FLAKES ON UNDERSIDE. ALSO, FOUND SCORING ON PISTON. FLUSHED OUT FLOW DIVIDER AND REMOVED SCORING WITH SCOTCH BRITE. ACFT HAS FLOWN 10 HOURS WITH NO FURTHER PROBLEMS. 1H71 3O3 ONT3A12 1E10 19980904004931998090400493EA 1998 9 4 98ZZZX3199 219980717G7322257635361R FUEL SERVO CESSNA172 172R 2072401CE LYC IO360 IO360L2A EA ENGINE SCORED BS WIWRO OTHER ER VIBRATION/BUFFET PARTIAL RPM/PWR LOSS APAPPROACH 1 WP07360ES 1 36542 17280010 L2690251A DURING MAINTENANCE FLIGHT WHILE CHECKING THE OPERATION OF THIS FUEL SERVO, ON THE THIRD APPROACH, ENGINE STARTED TO MISS AT REDUCED POWER SETTINGS. GO-AROUND, WHEN ACFT TURNED FINAL AND UPON POWER REDUCTION, THE ENGINE LOST POWER AND UPON ADVANCEMENT OF THE THROTTLE, ENGINE REGAINED POWER. REMOVED COVER FROM FLOW DIVIDER (SPIDER) AND FOUND METAL CONTAMINATION AND SCORING ON PISTON. FLUSHED OUT FLOW DIVIDER AND ALL LINES. REMOVED SCORING FROM PISTON WITH SCOTCH BRITE. ACFT HAS FLOWN OVER 20 HOURS SINCE WITH NO PROBLEMS. 1H71 3O3 ONT3A12 1E10 19980904004941998090400494EA 1998 9 4 98ZZZX3200 219980717G7322257635361R FUEL SERVO CESSNA172 172R 2072401CE LYC IO360 IO360L2A EA ENGINE MALFUNCTIONED B WIWRO OTHER ER VIBRATION/BUFFET PARTIAL RPM/PWR LOSS APAPPROACH 1 WP07360ES 18 17280010 L2690251A PILOT REPORTS ERRATIC ENGINE OPERATION AT LOW POWER SETTINGS AND APPEARED TO BE 'MISFIRING' ON FINAL. MAINTENANCE PERSONNEL RAN ENGINE AND NOTICED AT ANY RPM BELOW 1,500, ENGINE WOULD 'LOPE' AND WAS ACCOMPANIED BY ERRATIC FUEL FLOW INDICATIONS. FUEL SERVO WAS REPLACED BY AN OVERHAULUED UNIT, S/N 36542. 1H71 3O3 ONT3A12 1E10 19980904004951998090400495EA 1998 9 4 98ZZZX3201 219980717G7322257635361R FUEL SERVO CESSNA172 172R 2072401CE LYC IO360 IO360L2A EA ENGINE MALFUNCTIONED B WIWRO OTHER ER VIBRATION/BUFFET PARTIAL RPM/PWR LOSS APAPPROACH 1 WP07360ES845 70124311 17280010 L2690251A PILOT REPORTED LOSS OF ENGINE POWER AT 500 FEET AGL ON TAKEOFF AND AGAIN ON FINAL. PILOT MADE A SAFE LANDING. DURING TAXI BACK, MAINTENANCE PERSONNEL NOTICED ENGINE RUNNING EXTREMELY ROUGH. DURING TROUBLESHOOTING ON SUBSEQUENT MAINT RUNS, THE FUEL FLOW GAUGE SHOWED HIGHLY ERRATIC INDICATIONS. THE FUEL SERVO WAS REPLACED WITH ONE FROM ANOTHER ACFT OF THE SAME MAKE AND MODEL AND TEST FLOWN. ALL CHECKS WERE GOOD. AFTER UNIT WAS REPAIRED AND REINSTALLED ON THIS ACFT AND TEST FOWN, ALL CHECKS WERE GOOD. 1H71 3O3 ONT3A12 1E10 19980904004961998090400496EA 1998 9 4 98ZZZX3202 219980717G7322257635361R FUEL SERVO CESSNA172 172R 2072401CE LYC IO360 IO360L2A EA ENGINE MALFUNCTIONED B AWIWRA UNSCHED LANDING Y ENGINE STOPPAGE CRCRUISE 1 WP07360ES1050 70124311 17280010 L2690251 PILOT REPORTED ENGINE QUIT IN-FLIGHT AND REQUIRED A DEAD STICK LANDING. ENGINE RESTARTED ON THE GROUND AFTER A SAFE LANDING. MAINTENANCE MADE ADJUSTMENTS TO FUEL SERVO AFTER NOTICING HIGHLY ERRATIC FUEL FLOW INDICATIONS. ALL GROUND CHECKS WERE NORMAL. ACFT TEST FLOWN WITHOUT INCIDENT UNTIL THE FINAL LANDING AT WHICH TIME THE ENGINE STAMMERED AND NO RPM'S WERE INDICATED, BUT CAME BACK ON TIME WHEN THROTTLE WAS ADVANCED. FUEL CONTROL/SERVO WAS REMOVED AND A KNOWN SERVICEABLE SERVO WAS INSTALLED. ACFT TEST FLOWN, ALL CHECKS GOOD. 1H71 3O3 ONT3A12 1E10 19980904004971998090400497EA 1998 9 4 98ZZZX3203 219980716G732225765361 FUEL SERVO CESSNA172 172R 2072401CE LYC IO360 IO360L2A EA ENGINE MALFUNCTIONED B WIWRK NONE ER VIBRATION/BUFFET PARTIAL RPM/PWR LOSS ININSP/MAINT 1 WP07172SJ478 70141303 17280291 PILOT REPORTED ON ENGINE RUN-UP AT LOWER POWER SETTING, ENGINE RAN ROUGH AND WAS DIFFICULT TO KEEP RUNNING. MAINTENANCE NOTICED ON GROUND RUN-UPS, ERRATIC FUEL FLOW INDICATIONS THAT CORRESPONDED WITH THE ENGINE ROUGHNESS. A NEW UNIT WAS INSTALLED AND FLIGHT TESTED NORMAL. 1H71 3O3 ONT3A12 1E10 19980911000011998091100001NE 1998 9 11 98ZZZX3217 219980811G723050B050 SEAL SEAT PWA 4056 PW4056 NE NR 1 BEARING CRACKED B WNFRK NONE O OTHER ININSP/MAINT 1 NE03 C3952 CRACKS IN CHROME SEAL FACE WHICH APPEAR TO HAVE BEEN TRANSFERRED INTO THE BASE METAL. PWA HAS A SERVICE BULLETIN TO REPLACE THIS PART AS AN OPTION. 4 F E24NE 19980911000021998091100002CE 1998 9 11 98ZZZX3218 119980810G324450056PLY TIRE BEECH 95 95B55 1152729CE NLG FAILED B GMZ2K NONE O OTHER ININSP/MAINT 1 SW01669PF36 61990774 TC2297 NLG TIRE TREAD AND CORDS DISINTEGRATED ON LANDING. TREAD IS MISSING AND ALL CORDS SEVERED. TIRE WAS STILL HOLDING AIR. 1L72 3O RT3A16 19980911000031998091100003CE 1998 9 11 98ZZZX3219 119980717G2434318 ALTERNATOR ELECTROSYS CESSNA210 210L 2073448CE DC SYSTEM FAILED H K NONE O OTHER ININSP/MAINT 1 SO157874J 30 8021324 21060597 ALTERNATOR FAILED IN 10 DAYS, 30 HOURS TIME IN SERVICE. 1H71 3O 3A21 19980911000041998091100004CE 1998 9 11 98ZZZX3220 119980810G3241425472 CONTROL BOX CESSNA500 550 2076604CE ANTI SKID FAILED D K NONE W INADEQUATE Q C ININSP/MAINT 1 WP1910EG 735A 5500055 RECEIVED AN 'EXHANGE' ANTI-SKID CONTROL BOX FROM SERVICE CENTER. UPON INITIAL INSTALLATION INTO THE AIRCRAFT WHEN THE ANTI-SKID SWITCH WAS SELECTED 'ON', THE ANTI-SKID FAIL 'AMBER' LIGHT REMAINED ILLUMINATED. INVESTIGATED PROBLEM AND DETERMINED THE 'EXCHANGE' CONTROL BOX RH CHANNEL WAS TOTALLY INOPERABLE. THIS BASIC PROBLEM INDICATION IS IDENTICAL TO THE REASON THIS CONTROL BOX WAS REMOVED BY THE LAST CUSTOMER. SUBMITTER STATED CONTROL BOX OVERHAUL AGENCY PERFORMED A FUNCTIONAL TEST ONLY DURING THE LAST SHOP VISIT AND RETURNED THE UNIT TO SERVICE WITHOUT REPAIR. WORK ORDER STATES UNIT TESTED SATISFACTORY PER LATEST MANUFACTURER'S SPECS. 1L72 4F A22CE 19980911000051998091100005CE 1998 9 11 98ZZZX3221 119980730G332018996 INVERTER CESSNA500 550 2076604CE LIGHTING BURNED B IW1RA UNSCHED LANDING B SMOKE/FUMES/ODORS/SPARKS NRNOT REPORTED 1 EA25998BC2541 6597 5500665 AT FL 31, SMOKE REPORTED IN CABIN. EMERGENCY LANDING REQUEST MADE. AIRCRAFT LANDED UNEVENTFULLY, AIRCRAFT INSPECTED FOR FERRY FLIGHT TO SWF WITH INDIRECT LIGHTING POWER INVERTERS DISABLED. INSPECTION REVEALED BURNED INVERTER, NO INDICATION OF CAUSE. SUSPECT ISOLATE INCIDENT. DATE OF MFG: 7-90. 1L72 4F A22CE 19980911000071998091100007NE 1998 9 11 98ZZZX3223 219980801G723050B050 SEAL SEAT PWA 4056 PW4056 NE NR 1 BEARING CRACKED B WNFRK NONE O OTHER ININSP/MAINT 1 NE03 C6037 CRACKS FOUND IN BASE METAL AFTER CHROME SEAL FACE IS REMOVED. SUSPECT CAUSE IS HEAT. CRACKS IN CHROME ARE TRANSFERRED INTO BASE METAL. 4 F E24NE 19980911000081998091100008NE 1998 9 11 98ZZZX3224 219980811G723050B050 SEAL SEAT PWA 4056 PW4056 NE NR 1 BEARING CRACKED B WNFRK NONE O OTHER ININSP/MAINT 1 NE03 C3951 CRACKS IN CHROME SEAL FACE WHICH APPEAR TO HAVE BEEN TRANSFERRED INTO THE BASE METAL. PWA HAS A SERVICE BULLETIN TO REPLACE THIS PART AS AN OPTION. 4 F E24NE 19980911000091998091100009WP 1998 9 11 98ZZZX3225 119980801G7160ATL7027135 PANEL DOUG DC10 DC1030 3023501WP NR 2 ENG INLET MISMANUFACTURED B R1XRK NONE W INADEQUATE Q C ININSP/MAINT 1 WP07 THIS BELLMOUTGH PANEL INSTALLS B.D.C. ON THE NR 2 ENGINE INLET. THE BACK SIDE SHOULD HAVE A STAGGER ROW OF 14 HOLES TO ALLOW DRAINAGE. DURING INCOMING INSPECTION, NOTED ALL 14 HOLES HAVE BEEN WELDED OVER. 2L73 4F A22WE 19980911000101998091100010GL 1998 9 11 98ZZZX3226 319980209G611457C084061 HUB HARTZLHC12X HC12X207 GL PROPELLER CRACKED B EY2RK NONE O OTHER ININSP/MAINT 1 GL03 1548 6289 FOUND CRACK LOCATED IN WELD AREA WHERE THE GUIDE LUGS ARE WELDED TO THE HUB. 5 CP845 19980911000111998091100011SW 1998 9 11 98ZZZX3227 119980811G3244850108PLY TIRE GOODYEARAERO GULSTM500 500S 0141107SW TREAD CORD SEPARATION E K NONE O OTHER ININSP/MAINT 1 WP0740TC 549 43141241 3091 TIRE HAS SEVERE CORD SEPARATION BETWEEN TREAD. 1H72 3O 6A1 19980911000121998091100012SO 1998 9 11 98ZZZX3228 119980729G541112022766001 FRAME EMB 120 EMB120RT SO ENGINE NACELLE CRACKED B WVERK NONE O OTHER ININSP/MAINT 1 EA09 120065 DURING PERFORMANCE OF C-CHECK INSPECTION TASK ON NR 1 FRAME OF ENGINE NACELLE. CRACKS WERE VISUALLY DETECTED IN THE VICINITY OF THE MOUNT HOLES FOR THE TORQUE MOUNT. THE LEFT MOUNT CRACKS WERE FOUND ON THE INBOARD AND OUTBOARD (LEFT) FRAME INBOARD SIDE HAS A CRACK APPROXIMATELY .25 INCH IN LENGTH. THE OUTBOARD SIDE HAS A CRACK APPROXIMATELY .85 INCH IN LENGTH. RIGHT FRAME INNER SIDE HAS CRACK APPROXIMATELY 1.6 INCHES IN LENGTH. THE OUTBOARD SIDE HAS CRACKS IN 2 PLACES BOTH APPROXIMATELY .5 INCH IN LENGTH. A .25 INCH APART CRCKS ARE COMING TOGETHER. 2L72 4T RTA31SO 19980911000131998091100013SO 1998 9 11 98ZZZX3229 119980729G5400MS2113409005 BOLT EMB 120 EMB120RT SO HAMSTD14SF 14SF* NE NACELLE FITTING SHEARED B WVERK NONE O OTHER ININSP/MAINT 1 EA09241AS 120065 DURING PERFORMANCE OF C-CHECK INSPECTION, TASK ON LEFT INBOARD FORWARD NACELLE FITTING ASSY P/N 120-00361-001, FOUND ALL OUTER BOLTS P/N MS21134-04005 SHEARED AND AFT INNER BOLT LOOSE. 2L72 4T RTA31SO 6 CP7NE 19980129000921998012900092GL 1998 1 29 98ZZZX323 219980106G7323252466712 GOVERNOR BELL 206 206B 1181511SW ALLSN 250C 250C20 03013GL ENGINE PT FAILED B LS1RK NONE O OTHER NRNOT REPORTED 1 EA139907K 1576 22981 2040 GOVERNOR SLOW TO RESPOND TO POWER CHANGES (HIGH AND LOW SIDE). 1G71 3U3 U H2SW E4CE 19980911000141998091100014 1998 9 11 98ZZZX3230 419980805G3424C6610320101 INDICATOR AEROMECH A10504 CESSNA500 550 2076604CE INST PANEL SHORTED B RC0RK NONE O OTHER ININSP/MAINT 1 SW1712549 831024 5500501 PIN APEARS TO BE GROUNDED TO CHASSIS. UNIT OPERATES ON BENCH, BUT WHEN INSTALLED INSTRUMENT PANEL, IT TRIPS THE CIRCUIT BREAKER. 1L72 4F A22CE 19980911000151998091100015EA 1998 9 11 98ZZZX3231 119980811G3222200811606 STRUT ROTOL 6018500211 CNDAIRCL600 CL6002B16 1900305EA NLG CORRODED B SH5RK NONE O OTHER ININSP/MAINT 1 NE03914X DCL35795 5185 CORROSION OUND IN NLG SHOCK STRUT MAIN FITTING INNER BORE. THE AREA IS APPROXIMATELY 1 INCH LONG BY .250 INCH HIGH WITH PITS RANGING FROM .001 INCH - .003 INCH DEEP. CORROSION IS IN BAND 'D' OF MAIN FITTING PER CMM 32-20-03. ALSO, FOUND CORROSION ON NLG LOWER BEARING HOUSING IN TWO AREAS. BOTH AREAS ARE ON THE LOWER AFT HALF ON HOUSING WITH PITS FROM .001 INCH - .002 INCH DEEP. REPLACED MAIN FITTING AND LOWER BEARING HOUSING WITH NEW COMPONENTS. LANDINGS, 1,673. 2L72 4F RTA21EA 19980911000161998091100016CE 1998 9 11 98ZZZX3232 119980709G3411654A59 PRESSURE SWITCH BEECH MU300 400A 1155402CE PITOT SYSTEM LEAKING B KI2RK NONE O OTHER ININSP/MAINT 1 CE0185CR 122 RK22 DURING UNSCHEDULED TEST OF PILOT'S PITOT/STATIC SYSTEM, DETERMINED A SUBSTANTIAL LEAK EXISTED. THE LEAK WAS TRACED TO THE HORIZONTAL STABILIZER DE-ICE SYSTEM DIFFERENTIAL PRESSURE SWITCH (REF: DESIGNATION S39B). THE UNIT IS LEAKING FROM PITOT TO STATIC SIDE INTERNALLY. RECOMMEND CHECKING PITOT/STATIC SYSTEM FOR LEAKS WHENEVER THERE IS A SIGNIFICANT MISMATCH BETWEEN NR 1 AIRSPEED AND NR ALTIMETER. 2H72 4F RTA16SW 19980911000171998091100017EU 1998 9 11 98ZZZX3233 119980817G2820YA001295 HOSE BRAERODH125 HS125700A 4230170EU ENGINE DAMAGED H K NONE O OTHER ININSP/MAINT 1 EA11810GS 257061 MAIN FUEL FEEL LINE FROM PYLON TO ENGINE WAS FOUND COLLAPSED MORE THAN 50 PERCENT. THIS CONDITION IS DIFFICULT TO DETECT DUE TO THE FIRE SLEEVE COVERING THE HOSE. SUBMITTER SUGGESTED TWISTING OF THE LINE DURING TIGHTENING OF THE B-NUTS AT INSTALLATION. CARE SHOULD BE USED TO PREVENT TWISTING DURING TIGHTENING BY USING WRENCH TO BACK UP LINE. 2L72 4F A3EU 19980911000181998091100018CE 1998 9 11 98ZZZX3234 119980814G7120595104815 MOUNT CESSNA425 425 2076018CE LT ENGINE CRACKED B ABWRRK NONE O OTHER ININSP/MAINT 1 CE0712268 4250227 LEFT ENGINE OUTBOARD ENGINE MOUNT BRACKET HAS SMALL CRACK ON THE FORWARD LOWER SIDE OF MOUNT. 1L72 3T RTA7CE 19980911000191998091100019 1998 9 11 98ZZZX3235 219980806G8530654961A2 CYLINDER AMTR PARAKEET CONT IO520* ENGINE SEPARATED D A UNSCHED LANDING ER VIBRATION/BUFFET PARTIAL RPM/PWR LOSS CRCRUISE 1 WP0518252 1000 107 CYLINDER SEPARATION OCCURRED IN-FLIGHT. AIRCRAFT PUT ON GROUND SAFELY. SUBMITTER SUGGESTS MORE FREQUENT CYCLINDER INSPECTIONS. THIS IS THE 6TH CYLINDER ASSY OBSERVED HAVING SEPARATIONS SUCH AS THIS. POSSIBLY A 25 HOUR CHECK MIGHT FIND MORE DEFECTS SOONER. 0 19980911000201998091100020SW 1998 9 11 98ZZZX3236 119980604G3240 CONTROL ROD BBAVIA7 7GCB 2110130SW RT BRAKE BROKEN G A K NONE O OTHER TXTAXI/GRND HDL 1 NM11912CP 165 THE AIRCRAFT WAS BEING OPERATED FROM THE FRONT SEAT WITH 2 PEOPLE ON BOARD WHEN THE AIRCRAFT VEERED TO THE LEFT DURING LANDING ROLL OUT AND GROUND LOOPED. POST-ACCIDENT INVESTIGATION REVEALED THE RT FORWARD BRAKE SYSTEM HAD FAILED. THIS OCCURRED WHEN THE CONTROL ROD ATTACHMENT POINT LOCATED ON THE RT AFT PEDAL, BROKE OFF. 'BOTH RT PEDALS ARE INTERCONNECTED BY A CONTROL ROD'. THE AFT BRAKE PEDAL APPEARS TO HAVE PREVIOUS STRESS TYPE CRACKS WHERE THE CONTROL ROD ATTACHES AND ON THE PEDAL PIVOT END. 1H71 3O A759 19980911000211998091100021CE 1998 9 11 98ZZZX3237 119980731G301066002011 ANTI ICE LEAR 35 35A 5170602CE E/E BAY INOPERATIVE D K NONE O OTHER NRNOT REPORTED 1 WP09183FD8604 443 183 WING ANTI-ICE VALVE SUTCK IN THE OPEN POSITION. THIS ALLOWED THE WING DUCT IN THE CABIN TO OVERHEAT. THE FLIGHT WAS INTERRUPTED, BUT THERE WERE NO INJURIES. 2L72 4F A10CE 19980911000241998091100024EA 1998 9 11 98ZZZX3239 219980810G7322105135 FLOAT PIPER PA28 PA28161 7102803SO LYC O320 O320D3G 41508EA CARBURETOR FAILED D K NONE O OTHER NRNOT REPORTED 1 GL1528360 CK613012 287916403 L888439A FIRE IN ENGINE COWL AREA. HOT START. PROBLEM TRACED TO FAILED FLOAT IN CARBURETOR. TANK CAME LOOSE DUE TO MANUFACTURER DEFECT - MISSED SOLDER POINT. 1L71 3O3 O 2A13 E274 19980911000251998091100025SO 1998 9 11 98ZZZX3240 219980817G85306466R VALVE CESSNA150 150L 2071826CE CONT O200 O200A 17020SO ENGINE FAILED B K NONE O OTHER NRNOT REPORTED 1 WP231794Q 20582570A EXHAUST VALVE CRACKED AT 130 HOUR SMOH, AT OVERHAUL, ALL CYLINDER ASSEMBLIES REPLACED WITH NEW. 1H71 3O3 O 3A19 E252 19980911000261998091100026SO 1998 9 11 98ZZZX3241 219980817G8530653421 GUIDE CESSNA150 150L 2071826CE CONT O200 O200A 17020SO ENGINE FAILED D K NONE O OTHER NRNOT REPORTED 1 WP231794Q 15073094 20582570A JUNE, 1997, ENGINE OVERHAULED. ALL NEW CYLINDERS INSTALLED AT 130 HOURS. NR 4 CYLINDER STUCK ON EXHAUST VALVE. CYLINDER WAS REPLACED. 1H71 3O3 O 3A19 E252 19980911000271998091100027SO 1998 9 11 98ZZZX3242 219980817G8530646612 VALVE CESSNA150 150L 2071826CE CONT O200 O200A 17020SO ENGINE FAILED D K NONE O OTHER NRNOT REPORTED 1 WP2317023 15073789 231264R 262 HOURS SMOH. NR 2 CYLINDER STUCK IN EXHAUST VALVE. ALL NEW CYLINDERS WERE INSTALLED AT OVERHAUL. 1H71 3O3 O 3A19 E252 19980911000281998091100028SO 1998 9 11 98ZZZX3243 219980817G8530653421 GUIDE CESSNA150 150L 2071826CE CONT O200 O200A 17020SO ENGINE FAILED D K NONE O OTHER NRNOT REPORTED 1 WP2317023 15073789 231264R 262 HOURS SMOH. NR 2 CYLINDER STUCK IN EXHAUST VALVE. ALL NEW CYLINDERS WERE INSTALLED AT OVERHAUL. 1H71 3O3 O 3A19 E252 19980911000301998091100030EA 1998 9 11 98ZZZX3245 219980817G852013B27121 CRANKSHAFT LYC IO360 IO360L2A EA ENGINE FLAKING B QX2RK NONE O OTHER ININSP/MAINT 1 EA11 77 I32965 L2734351A THE PAINTED INSIDE DIAMETER OF CRANKSHAFT PER AD 98-02-08 AND SB 530, WAS PEELING OFF EXPOSING BARE METAL. THIS ENGINE WAS TAKEN APART DUE TO A PROPELLER SUDDEN STOPPAGE. 3 O 1E10 19980911000311998091100031 1998 9 11 98ZZZX3246 419980810G2561KS9P0101HC2 LIFE VESST EAAEROMARINE CABIN FAILED B KQ1RK NONE O OTHER ININSP/MAINT 1 EA07 B64598 VEST FAILED MFG RECOMMENDED 2 PSI TEST IAW 25-6-1. VEST MANUFACTURED DEC 1980. 19980911000321998091100032 1998 9 11 98ZZZX3247 419980724G2561H2L8 LIFE VEST AMERICANSFTY CABIN FAILED B KQ1RK NONE O OTHER ININSP/MAINT 1 EA07 4298087 VEST FAILED MFG RECOMMENDED 2 PSI TEST IAW 25-60. VEST MANUFACTURED FEB 1980. 19980911000331998091100033WP 1998 9 11 98ZZZX3248 219980602G732121011445 COMPUTER BRAERODH125 HS125700A 4230170EU GARRTTTFE731TFE7313 01518WP ENGINE FUEL FAILED B AN3RK NONE O OTHER ININSP/MAINT 1 WP2392RP 191152 257022 P80153 FUEL COMPUTER DROPS OFF-LINE WHEN THROTTLE IS ADVANCED ABOVE IDLE. THIS IS THE THIRD FAULTY FUEL COMPUTER RECEIVED IN THE PAST 3 WEEKS. ALL COMPUTERS RECEIVED SHOW NCFR ON TEST SHOOTS S8130-3. HOWEVER, THEY FAIL WHEN INSTALLED IN AIRCRAFT IN THE SAME MANNER AS NOTED ON TEST SHEET PRIOR TO RE-CERTIFICATION. 2L72 4F4 F A3EU E6WE 19980911000341998091100034CE 1998 9 11 98ZZZX3249 119980731G5330 SKIN CESSNA650 650 2076802CE FUSELAGE CRACKED B PJYRK NONE O OTHER ININSP/MAINT 1 GL1572ST 5160 6500072 AT ES 239.49 IS LOCATED A RIB BONDED AND RIVETED TO THE INTERNAL AND EXTERNAL SKINS. ON THE OUTSIDE SKIN THERE ARE AREAS OF FATIGUE THAT TAP TESTED BAD AND HAD PAINT CRACKS ORIGINATING AT THE LAST RIVET HEAD ON THE UPPER AND LOWER ENDS OF THE RIB. THE CRACKS WENT ALL THE WAY TO THE THORSTRAND LAYER (THE OUTER LAYER) OF THE COMPOSITE STRUCTURE. THERE WERE NO CRACKS IN THE KEVLAR, BUT THERE WERE SIGNS OF FATIGUE. AGAIN, THESE VISIBLE SIGNS OF STRESS WERE COMMON TO BOTH AFT BODIES AS WELL AS THE AFT BODIES ON A PREVIOUS PHASE 44 INSPECTION ON DIFFERENT ACFT. CYCLES: 3,317. 2L72 4F A9NM 19980911000351998091100035CE 1998 9 11 98ZZZX3250 119980731G5330 SKIN CESSNA650 650 2076802CE FUSELAGE CRACKED B PJYRK NONE O OTHER ININSP/MAINT 1 GL1572ST 5160 6500072 BOTH AFT BODIES HAD A KEVLAR CRACK AND DELAMINATION AT THE 12 O'CLOCK POSITION. BOTH DEFECTS CAUSED BY A METAL BRACKET RIVETED TO COMPOSITE STRUCTURE AFT OF FWD ATTACH FLANGE. 2 RIVETS GOING DOWN THRU OUTSIDE SKIN INTO BRACKET ARE FLATTENING OUTSIDE CURVE OF AFT BODY CAUSING STRESS AND DELAMINATION. 2L72 4F A9NM 19980911000361998091100036CE 1998 9 11 98ZZZX3251 119980731G5330 SKIN CESSNA650 650 2076802CE FUSELAGE CRACKED B PJYRK NONE O OTHER ININSP/MAINT 1 GL1572ST 5160 6500072 AT 6 O'CLOCK POSITION, A CRACK WAS VISIBLE COMING OFF THE T/E OF THE OUTER SKIN AT ES 239.49 WHERE THE THRUST REVERSER MEETS THE OUTER SKIN OF THE AFT BODY (WHEN THE THRUST REVERSER IS IN THE STOWED POSITION). UPON INVESTIGATING, DETERMINED THE OUTER SKIN PANELS WERE OIL SATURATED. THE .1250 INCH NOMEX HONEYCOMB CORE WAS FILLED WITH OIL. WHEN THE PAINT AND FILLER LAYERS WERE SANDED AWAY AND THE KEVLAR EXPOSED, OIL IMMEDIATELY BEGAN SEEPING THROUGH THE KEVLAR. IN SOME AREA, ENGINE OIL ACTUALLY DRIPPED OUT. 2L72 4F A9NM 19980911000371998091100037SO 1998 9 11 98ZZZX3252 119980727G2435MZ4222R STARTER PIPER PA28 PA28236 7102815SO STARTER/GEN FAILED B R7LRK NONE O OTHER NRNOT REPORTED 1 WP252889D 43 287911227 STARTER MOTOR OVERHAULED. STARTER INSTALLED ON 6-16-98. AFTER 43 HRS, BENDIX DRIVE STUCK IN ENGAGED POSITION AND DESTROYED STARTER MOTOR AND STARTER RING GEAR P/N 72566. PILOT UNAWARE OF PROBLEM UNTIL NEXT RESTART. THIS COULD HAVE CAUSED CATASTROPHIC ENGINE FAILURE. 1L71 3O 2A13 19980911000381998091100038CE 1998 9 11 98ZZZX3253 119980819G3700211CC VACUUM PUMP RAPCO CESSNA177 177RG 2073709CE ENGINE FAILED H O OTHER CJ F.O.D. WARNING INDICATION LDLANDING 1 SO253480729 70370 1774G1014 PART FAILED UPON THROTTLE REDUCTION FOR LANDING AFTER A 2.9 HOUR FLIGHT. LOW-VAC WARNING LIGHT ILLUMINATED. THE ALTERNATE VAC STANDBY SYSTEM OPERATED AUTOMATICALLY. PART INSTALLED TO REPLACE ORIG VAC PUMP WHICH FAILED AT 1872.1 HRS. AT INSTALLATION OF THIS RAPCO REBUILT UNIT, A COMPLETE VAC SYSTEM INSPECTION CONDUCTED. ALL FILTERS REPLACED, AND THE HOSES BLOWN DOWN AND REPLACED AS NECESSARY. NO SYSTEM DEFECTS FOUND. UPON DISASSEMBLY, RAPCO REPORTED FAILURE DUE TO 'FOREIGN OBJECT INJECTION', AND 'OIL CONTAMINATION'. SUBMITTER SUSPECTS FAULTY OVERHAUL. RAPCO UNIT REPLACED WITH A SIGMA-TEK NEW UNIT WHICH HAS OPERATED FOR OVER 50 HRS TO-DATE WITHOUT FAILURE. 1H71 3O A20CE 19980911000391998091100039SO 1998 9 11 98ZZZX3254 219980814G8520631716 CRANKSHAFT GULSTM500 500A 0141104SW CONT O520 IO520F 17032SO RT ENGINE BROKEN DP A UNSCHED LANDING Y ENGINE STOPPAGE CRCRUISE 1 SO13444G 3413 1714 4488 124974 574887 WHILE CRUSING AT 5,000 FEET, 2,300 RPM, 23 INCH MP, 62 PERCENT POWER, ENGINE SHUDDERED AND LOCKED UP. PROPELLER WAS FEATHERED AND A NORMAL LANDING MADE. ENGINE TEAR DOWN REVEALED THAT THE VAR CRANKSHAFT FAILED AT THE FORWARD CHEEK OF NR 2 ROD. 1H72 3O3 O 6A1 E5CE 19980911000401998091100040 1998 9 11 98ZZZX3255 119980814G7160206301027 FAN FRAME LYC ALF502ALF502R 41580NE ENGINE CORRODED B K NONE O OTHER ININSP/MAINT 1 NE03 W117 5972 EXTENSIVE FOD ON BOTH SIDE OF INNER STRUTS. SEVERE EROSION ON LEADING EDGE OF OUTER STRUTS RESULTING IN SIGNIFICANT LOSS OF PARENT MATERIAL. 4 F E6NE 19980911000411998091100041SO 1998 9 11 98ZZZX3256 119980807G531512005807001 FLOORBEAM EMB 120 EMB120RT SO BS 4214 CORRODED B WVERK NONE O OTHER ININSP/MAINT 1 EA09229AS 120042 DURING C-CHECK INSPECTION TASKS, THE OMEGA FLOOR BEAM WAS FOUND CORRODED THROUGH IN SEVERAL PLACES. HEAVY SURFACE CORROSION FOUND ON THE ADJACENT CROSS BEAMS, P/N 120-14243-001. THE CORROSION IS IN THE AREA OF THE PASSENGER ENTRY DOOR AND THE INGRESS OF WATER AND OTHER ELEMENTS POSSIBLY LED TO THE CURRENT STATE OF THE BEAMS. THIS AREA IS DIFFICULT TO INSPECT SINCE THE SEAT RAIL AND CAP COVER THE OMEGA BEAM. PERIODIC BORESCOPE INSPECTION MAY HELP TO ALERT OPERATORS OF IMPENDING PROBLEMS. 2L72 4T RTA31SO 19980911000421998091100042SO 1998 9 11 98ZZZX3257 119980820G5720 WINGLET GULSTMG1159 G1159A 3970109SO LT WING DAMAGED G A K NONE O OTHER ININSP/MAINT 1 SO11308HG 308 WINGLET, 0012L, LEFT WING ATTACH HARDWARE. WINGLET WAS BEING REPLACED BECAUSE OF DAMAGE AND THE ATTACH HARDWARE WAS SEVERELY CORRODED. SUSPECT WATER INTRUSION INTO SEALED AREA. INSTALLED NEW WINGLET AND SEALED IAW MFG PROCEDURES. PARTS REPLACED: BOLT P/N NAS 1165-51L, -65L. SLEEVES P/N 1159WM30707-11, AND -15. 2L72 4F A12EA 19980911000431998091100043EU 1998 9 11 98ZZZX3258 119980710G24109207614000 BEARING SUPPORT 2687A1 AEROSPSA316 SA315B 8680615EU START/GEN MOUNT CRACKED BS LH3RK NONE E VIBRATION/BUFFET ININSP/MAINT 1 WP073128G1994 1006 453 2488 STARTER/GENERATOR MOUNTING FLANGE CRACKED. AIRCRAFT VIBRATION LEVELS EXCESSIVE DUE TO LACK OF PREVENTIVE MAINTENANCE. 1G71 4U H1IN 19980911000441998091100044EU 1998 9 11 98ZZZX3259 119980710G71600202127300 AIR INTAKE AEROSPSA316 SA315B 8680615EU MOUNT CRACKED B LH3RK NONE O OTHER ININSP/MAINT 1 WP073128G 2488 TWO UPPER AND 4 LOWER AIR INTAKE HALVES CRACKED AT MOUNTING POINTS. THIS IS A RECURRING PROBLEM AND HAS BEEN NOTED ON NUMEROUS AIRCRAFT. SUGGEST A REINFORCED MOUNTING ASSEMBLY. 1G71 4U H1IN 19980911000451998091100045WP 1998 9 11 98ZZZX3261 119980710G622012E5143712 HUB HILLERUH12 UH12E 4360122WP M/R CRACKED BS CHIRK NONE O OTHER ININSP/MAINT 1 NM09 10285 DURING OVERHAUL NDT INSPECTION, FOUND THE 4 CRACKS FROM THE T.T. PIN BORES. 1G71 3O 4H11 19980911000461998091100046WP 1998 9 11 98ZZZX3262 119980710G621052121 TERMINAL HILLERUH12 UH12E 4360122WP M/R CRACKED BS CHIRK NONE O OTHER ININSP/MAINT 1 NM09 DURING OVERHAUL NDT INSPECTION, FOUND CRACKED TERMINAL BORE. CRACK ABOUT .100 INCH INTO THE BORE AND ACROSS THE CLEVIS FACE. REF: CHI WO C7289. WORKSHEET 7-2-98 ITEM 37. 1G71 3O 4H11 19980911000471998091100047NM 1998 9 11 98ZZZX3263 119980715G6720900F2443400101 DIVERTER PLATE DOUG MD900 MD900 3027375NM NOTAR STATOR WORN B K NONE O OTHER ININSP/MAINT 1 EA25903LF793 90000030 FOUND BUSINGS FOR NOTAR CENTER BELLCRANK WORKING IN DIVERTER PLATE. 1G72 3U NCH19NM 19980911000481998091100048NM 1998 9 11 98ZZZX3264 119980713G2810900P3662014101 HOSE DOUG MD900 MD900 3027375NM FUEL VENT LEAKING B K NONE K FLUID LOSS ININSP/MAINT 1 EA25903LF795 90000030 HOSE FOUND DETERIORATED AND LEAKING DURING 1 YEAR FUEL VENT SYSTEM PRESSURE DECAY TEST. HOSE IS MADE FROM POOR QUALITY MATERIAL. SUBMITTER STATED SECOND AIRCRAFT WITH THIS PROBLEM. ALSO ACFT, S/N 0031. 1G72 3U NCH19NM 19980911000491998091100049 1998 9 11 98ZZZX3265 119980601G2530620223XX RELIEF VALVE COFFEEMAKER STICKS BL A43RK NONE O OTHER ININSP/MAINT 1 SO15 RELIEF VALVES STICKS. WILL NOT RELIEVE AT RATED PRESSURE. THIS PHENOMENA HAS BEEN OBSERVED AS LITTLE AS TWO MONTHS AFTER A PREVIOUS STOP VISIT. SUBMITTER BELIEVES THE CONDITION RESULTS FROM THE RUBBER COMPOSITION OF THE VALVE FACE MAKING CONTACT AND STICKING. NOTE: IT IS IMPERATIVE THAT THE RELIEF VALVE (20, IPL FIGURE 7) BE CHECKED FOR PROPER OPERATION EVERY SIX MONTHS/1500 FLIGHT HOURS, OR EVERY SHOP VISIT. 19980911000511998091100051CE 1998 9 11 98ZZZX3267 119980710G6120 CONTROL ARM BEECH 35 V35B 1151548CE PROPELLER GOV LOOSE D K NONE O OTHER ININSP/MAINT 1 EA216658R1892 D10323 DURING ANNUAL INSPECTION FOUND PROPELLER GOVERNOR ADAPTER ARM BRACKET BOLT HOLE/PROP CABLE RED END ATTACH BOLT LOOSE AND HOLE ELONGATED. APPROXIMATELY 650 HOURS SMOH, LAST TIME BOLT INSTALLED. THIRD 'LOOSE' BOLT FOUND LAST 3 YEARS DIFFERENT TCM TYPE INSTALLATIONS. APPEARS FRONT 8 INCH BY 6 INCH. INSPECTION COVER IS NOT BEING REMOVED FOR PROPER INSPECTION OF GOVERNOR AND CABLE. 1L71 3O 3A15 19980911000521998091100052EA 1998 9 11 98ZZZX3268 219980730G741410382681G CAPACITOR D3000 PIPER PA31 PA31350 7103110SO LYC O540 TIO540J2BD 41532EA MAGNETO FAILED H K NONE O OTHER ININSP/MAINT 1 SO01135PB 317952035 FOR THE FOURTH TIME IN TWELVE MONTHS, A TCM P/N 10-382681 CAPACITOR FAILED CAUSING THE D3000 MAG TO BE DEAD. 1L72 3O3 O A20SO E14EA 19980911000531998091100053CE 1998 9 11 98ZZZX3269 119980811G801007707192 DIODE CESSNA177 177RG 2073709CE BUSS RELAY SHORTED D A K NONE O OTHER ININSP/MAINT 1 GL052691V 177RG0658 AUXILIARY POWER WAS PLUGGED IN AND PROPELLER STARTED SPINNING. FOUND DIODE ON BUSS RELAY SHORTED. 1H71 3O A20CE 19980911000541998091100054SO 1998 9 11 98ZZZX3270 119980804G32465517768 WHEEL PARKERHANFIN PIPER PA23 PA23250 7102308SO RT MLG FAILED B VY2RK NONE O OTHER ININSP/MAINT 1 EA2332WW 2708054036 WHILE TOWING AIRCRAFT, THE RT MAIN WHEEL FAILED ALLOWING THE BRAKE DISC TO CONTACT THE STRUT ASSY. THIS LOCKED THE WHEEL FROM ROTATING. AIRCRAFT WAS MOVED WITH A DOLLY. IT WAS DETERMINED THE INNER WHEEL BEARING FAILED AND ALLOWED EXCESSIVE HEAT TO THE WHEEL. SUBMITTER BELIEVES THIS MADE THE METAL IN THE WHEEL BRITTLE AND, THUS, FAILED. THIS WOULD HAVE HAPPENED ON LANDING OR TAKEOFF, IT MAY HAVE BEEN CATASTROPHIC. WHEEL, BEARINGS, BRAKE DISC, AND LOWER STRUT HAD TO BE REPLACED. 1L72 3O 1A10 19980911000551998091100055CE 1998 9 11 98ZZZX3271 119980731G27310400107130 CONTROL CABLE CESSNA150 150M 2071830CE ELEVATOR TRIM FAILED D K NONE O OTHER ININSP/MAINT 1 EA0345700 15077026 DURING A ROUTINE PRE-FLIGHT INSPECTION, PILOT REPORTED THE TRIM (ELEVATOR) DID NOT WORK. AFTER ACCESS WAS GAINED IN THE TAIL SECTION, IT WAS APPARENT THE CABLE BROKE INTO TWO PARTS DUE TO EXTREME RUST. THE AREA IN WHICH THIS OCCURRED IS VERY DIFFICULT TO ACCESS AND ATTRIBUTED TO THE LACK OF VISUAL INSPECTION. 1H71 3O 3A19 19980911000561998091100056CE 1998 9 11 98ZZZX3272 119980731G27310400107157 CONTROL CABLE CESSNA150 150M 2071830CE ELEVATOR TRIM FAILED D A K NONE O OTHER ININSP/MAINT 1 EA0345700 15077026 DURING A ROUTINE PRE-FLIGHT INSPECTION, PILOT REPORTED THE TRIM (ELEVATOR) DID NOT WORK. AFTER ACCESS WAS GAINED IN THE TAIL SECTION, IT WAS APPARENT THE CABLE BROKE INTO TWO PARTS DUE TO EXTREME RUST. THE AREA IN WHICH THIS OCCURRED IS VERY DIFFICULT TO ACCESS AND ATTRIBUTED TO THE LACK OF VISUAL INSPECTION. 1H71 3O 3A19 19980911000571998091100057CE 1998 9 11 98ZZZX3273 119980801G5310 STRUCTURE CESSNA172 172RG 2072438CE BELLY CORRODED B PAZRK NONE O OTHER ININSP/MAINT 1 CE034706V 172RG0367 DURING ANNUAL INSPECTION, CORROSION WAS FOUND IN BELLY OF AIRCRAFT IN MAIN GEAR WHEEL AREA BETWEEN FS 72.0 AND FS 133.0. GEAR WELL CENTER SUPPORT TUNNEL WAS ALSO CORRODED SEVERELY. REPAIR ACCOMPLISHED BY REPLACING SKINS, DOUBLERS, BULKHEADS, AND REAR DOOR POST WITH NEW PARTS. GEAR SUPPORT TUNNEL WAS NOT AVAILABLE AND A D.E.R. APPROVED REPAIR WAS REQUIRED WHICH WAS AN ADDED COST AS THE AIRCRAFT AGE, CORROSION PROBLEMS SEEM TO BE A MORE COMMON PROBLEM ESPECIALLY THE CESNA AIRCRAFT WITH OPEN GEAR WELLS WHICH ALLOW EXHAUST, ETC., TO GET IN THESE AREAS. ACFT TT: 2,457.6 HOURS. 1H71 3O 3A17 19980911000581998091100058CE 1998 9 11 98ZZZX3274 119980806G27100510105116 CONTROL CABLE CESSNA185 A185E 2072818CE AILERON FRAYED B A K NONE O OTHER ININSP/MAINT 1 AL034743Q4596 18501197 AILERON CABLE FRAYED WHERE IT WENT OVER A PULLEY. PULLEY WAS NOT MOVING. 1H71 3O 3A24 19980911000591998091100059SO 1998 9 11 98ZZZX3275 219980729G7414103493943 HOUSING BENDIX S6RN1205 CESSNA421 421C 2076016CE CONT O520 GTSIO520L 17032SO MAGNETO CRACKED B BXSRK NONE O OTHER ININSP/MAINT 1 EA0960RR 504 J268726FR 421C0885 FOUND THE MAGNETO HOUSING CRACKED IN TWO PLACES OPPOSITE EACH OTHER ON THE POLE SHOE HOUSING. THE CRACKS GO ALL THE WAY THROUGH THE HOUSING. 1L72 3O3 O A7CE E7CE 19980911000601998091100060SO 1998 9 11 98ZZZX3276 219980730G7414103493943 HOUSING BENDIX S6RN1201 CESSNA421 421C 2076016CE CONT O520 GTSIO520L 17032SO MAGNETO CRACKED B BXSRK NONE O OTHER ININSP/MAINT 1 EA0960RR 504 CO18812FR 421C0885 FOUND THE MAGNETO HOUSING CRACKED IN TWO PLACES OPPOSITE EACH OTHER ON THE POLE SHOE HOUSING. THE CRACK GOES ALL THE WAY THROUGH THE HOUSING. SEE PAGES 7-8, FIGURE 716 OF THE MM FOR AN EXAMPLE. 1L72 3O3 O A7CE E7CE 19980911000611998091100061 1998 9 11 98ZZZX3277 419980729G2562AK450 ELT AMERIKING BEECH 23 B19 1151215CE COCKPIT INTERMITTENT D K NONE O OTHER ININSP/MAINT 1 WP256651R 4303401 MB742 INSPECTION FOUND ELT INTERMITTENT. 1L71 3O A1CE 19980911000621998091100062SO 1998 9 11 98ZZZX3278 119980721G24107988604 BRAKCET PIPER PA28 PA28181 7102807SO ALTERNATOR MOUNTCRACKED DS K NONE O OTHER ININSP/MAINT 1 WP076932F100 287990174 BRACKET GOES FROM ALTERNATOR MOUNT ON ENGINE TO ALTERNATOR. THIS IS THE 4TH ONE TO CRACK ON THIS PLANE IN 500 HOURS. ALL FAIL AT SOME POINT. CHECKED SIDE VIEW FOR ALIGNMENT PROBLEM, NONE FOUND. SUSPECT STRESS PROBLEMS DUE TO WELDING. 1L71 3O 2A13 19980911000631998091100063CE 1998 9 11 98ZZZX3279 119980423G2823459200361 HOUSING 35921155603 BEECH 36 A36 1151604CE FUEL SELECTOR MISMANUFACTURED B AGN1RK NONE W INADEQUATE Q C ININSP/MAINT 1 NE013122U1251 E2431 DURING ANNUAL INSPECTION, A VISUAL INSPECTION OF THE FUEL SCREEN AND HOUSING REVEALED AN UNMACHINED AREA WHERE THE FUEL SCREEN MEETS THE INTERNAL STOP (UP INSIDE HOUSING). THE UNMACHINED PIECE (SLAG) IS BREAKING AWAY FROM PARENT METAL. PIECE IS .1250 INCH BY 2 INCHES. NO PIECES FOUND IN FUEL SCREEN OR FUEL INJECTION CONTOL SCREEN. APPEARS TO BE A MANUFACTURING DEFECT. BEECH SHOULD ISSUE A SERVICE BULLETIN FOR A ONE-TIME INSPECTION OF THE FUEL BOWL HOUSING. PIECES ARE LARGE ENOUGH TO RESTRICT FUEL FLOW. REMOVED FUEL SCREEN HOUSING, SENT TO FAA FOR INSPECTION. 1L71 3O 3A15 19980911000641998091100064EU 1998 9 11 98ZZZX3280 119980729G3230205624811 CLEVIS ROD END 205624811 MRCHTIS205 S20522R 8120412EU LT MLG CONTROL FAILED DSA O OTHER O OTHER LDLANDING 1 SW99729WA1701 388 UPON LANDING, THE LT MLG CONTROL ASSY ROD END SHEARED CAUSING THE LT MAIN LANDING GEAR TO COLLAPSE. THE DIAMETER OF THE THREADED PORTION OF THE ROD END APPEARS TO BE TOO SMALL FOR THE LOADS IMPOSED UPON IT. IT SEEMS A LANDING GEAR CONTROL ASSY INCORPORATING A LARGER DIAMETER ROD END WOULD BE BETTER SUITED TO THIS INSTALLATION. 1L71 3O A9EU 19980911000651998091100065SO 1998 9 11 98ZZZX3281 219980813G7314653359 DRIVE SHAFT 6493689A2 BEECH 36 B36TC 1151609CE CONT O520 TSIO520UB 17040SO FUEL PUMP SEIZED B A UNSCHED LANDING O OTHER NRNOT REPORTED 1 SW073236Z236 J109610BR EA526 809321R ENGINE DRIVEN FUEL PUMP SEIZED AND SHEARED THE DRIVE SHAFT. THE AIRCRAFT MADE A NORMAL LANDING AND ENGINE SHUT DOWN ON THE PARKING RAMP. UPON ENGINE START-UP, THE SHAFT APPARENTLY SHEARED BECAUSE IT WOULD NOT CONTINUE RUNNING WITHOUT THE ELECTRIC BOOST PUMP RUNNING. 1L71 3O3 O 3A15 E8CE 19980911000661998091100066EU 1998 9 11 98ZZZX3282 219980802G7414996538 STATOR ROTAX DIAMONDA20A1DA20A1 05626UXGL ROTAX 912 ROTAX912 55555EU ENGINE IGNITION SHORTED H O OTHER Y ENGINE STOPPAGE NRNOT REPORTED 1 WP03716LG 10096 4412532 ENGINE FAILURE DUE TO LOSS OF BOTH MAGNETOS. TWO WIRES FROM THE STATOR PROVIDING POWER FOR THE LEFT AND RIGHT INGITION SYSTEMS SHORTED TOGETHER. INSULATION WAS SOFT AND FAILED. 1L71 3O3 INTTA4CH EXPE3I 19980911000671998091100067CE 1998 9 11 98ZZZX3283 119980821G52801241150207 SKIN CESSNA210 T210N 2073456CE LT MLG DOOR DELAMINATED H K NONE O OTHER CRCRUISE 1 SW996048N 21062916 LEFT MAIN GEAR DOOR P/N 121150-207 DELAMINATED AND SKIN RIPPED OFF IN CRUISE FLIGHT HITTING THE LEFT SIDE OF HORIZONTAL STABILZER DENTING LEADING EDGE AND PUTTING A HOLE IN TOP OF HORIZONTAL STABILIZER. ALL GEAR DOORS WERE REPLACED WITH SERVICEABLE DOOR AT TACH TIME OF 1,066.0, TTIS 1,577.0 ON 7-29-96. THE RT DOOR HAD SPOT WELDS AROUND SKIN, LT WAS NOT SPOT WELDED, LAMINATED TOGETHER ONLY. 1H71 3O 3A21 19980911000691998091100069SO 1998 9 11 98ZZZX3284 219980724G8530 CYLINDER CESSNA180 180J 2072622CE CONT O470 O470R 17026SO ROCKER LUGS BROKEN HP O OTHER R PARTIAL RPM/PWR LOSS CRCRUISE 1 SW99520962689 1412 18052497 459698 ENGINE WAS AT CRUISE POWER. LOUD BANG. SMALLER BANGS. ENGINE RAN, BUT DID NOT PRODUCE APPRECIABLE POWER. FORCED LANDING IN TUNDRA NEAR NOATAK, ALASKA FOLLOWED. NO DAMAGE. FOUND SUPPORT LUGS FOR EXHAUST VALVE ROCKER ARM FAILED ON NR 6 CYLINDER. INTAKE MANIFOLD WAS SEPARATED AT RUBBER COUPLING ON RT FWD SIDE OF ENGINE AND CROSS TUBE WAS BENT FORWARD AGAINST COWLING ALLOWING ENGINE TO INTAKE OUTSIDE AIR. 1H71 3O3 O 5A6 E273 19980918003691998091800369CE 1998 9 18 98ZZZX3305 119980628G3211AN720A BOLT 07410017 CESSNA180 180H 2072618CE LT MLG MISSING GSA O OTHER O OTHER TXTAXI/GRND HDL 1 WP094803E10350 18052033 AIRCRAFT EXPERIENCED A LEFT MAIN GEAR FAILURE SHORTLY AFTER LANDING. INVESTIGATION DISCLOSED THAT THE LEFT MLG INBOARD BOLT P/N AN7-20-A W25 MISSING. ALSO, THE BOLT HOLE WAS ELONGATED. SUBMITTER RECOMMENDS SPECIAL EMPHASIS BE PLACED ON THIS AREA DURING INSPECTION. 1H71 3O 5A6 19980918003711998091800371CE 1998 9 18 98ZZZX3306 119980807G2810S21061 DRAIN VALVE CESSNA182 182G 2072716CE FUEL TANK MALFUNCTIONED D K NONE O OTHER ININSP/MAINT 1 EA172105R27 18255305 OWNER STATED ONE VALVE WOULD NOT OPEN AND A 'GREENISH STICKY' SUBSTANCE WAS FOU ND IN THE OTHER. REPLACED BOTH WING TANK DRAIN VALVES. CHECKED AND CLEANED ALL FUEL SYSTEM SCREENS AND FILTERS. NO DEFECTS NOTED. DRAINED 5 GALLONS FROM EACH TANK, NO DEBRIS NOTED. EXAMINED VALVES, O-RINGS APPEARED TO HAVE DETERIORATED. ALSO, POSSIBLE THAT SEALING COMPOUND FROM BLADDERS MAY HAVE BEEN THE CAUSE. BOTH BLADDERS WERE REPLACED RECENTLY (1 NEW, 1 REBUILT). 1H71 3O NT3A13 19980918003721998091800372EA 1998 9 18 98ZZZX3307 219980727G8520 BEARING GULSTMAA5 AA5 0631410SO LYC O320 O320E2G 41508EA ENGINE SPUN G AB UNSCHED LANDING EMER. DESCENT B SMOKE/FUMES/ODORS/SPARKS CRCRUISE 1 GL031931T2400 AA50744 AIRCRAFT HAD A LOSS OF POWER AND A LOSS OF OIL PRESSURE DURING NORMAL FLIGHT. INSPECTION OF ENGINE AFTER EMERGENCY LANDING REVEALED A SPUN BEARING ON CRANKSHAFT AND THE NR 3 ROD WAS BROKEN. 1L71 3O3 O A16EA E274 19980918003731998091800373 1998 9 18 98ZZZX3308 419980824G3418 DETECTOR SMITHSIND STALL DAMAGED B JGVRK NONE O OTHER ININSP/MAINT 1 CE09 TESTED OVERHAULED STALL DETECTOR PRIOR TO INSTALLATION IN AIRCRAFT. STALL DETECTOR DID NOT MEET MAINTENANCE AND MANUAL PUBLISHED SPECIFICATIONS. THESE UNITS ARE SENSITIVE TO SHOCK. SUSPECT SHIPPING MAY HAVE CAUSED OUT OF LIMIT CONDITION. 19980918003741998091800374GL 1998 9 18 98ZZZX3309 319980812G6114 HUB CESSNA188 188B 2073007CE MCAULY2A34C D2A34C98 GL NR 1 SOCKET CRACKED B LU4RK NONE O OTHER ININSP/MAINT 1 SO17FOGQE 694 710994 EDDY CURRENT INSPECTION SHOWS A 350 M/A INDICATION IN NR 1 SOCKET IN 6TH THREAD TRAILING EDGE. 1L71 3O A9CE 5 CP3EA 19980918003751998091800375 1998 9 18 98ZZZX3310 419980820G2562110317 ANTENNA CESSNA150 152 2071835CE FUSELAGE SEPARATED D O OTHER D INFLIGHT SEPARATION ININSP/MAINT 1 SW09772SA20 15284551 DURING ROUTINE PRE-FLIGHT INSPECTION, ANTENNA WAS FOUND BROKEN. THE WHIP HAD COME DISCONNECTED FROM BASE DURING A PRIOR FLIGHT. THE POTTING COMPOUND SECURING THE ANTENNA PARTS WAS SOFTENED AS LIKE PUTTY. APPARENTLY, EITHER THE POTTING COMPOUND WAS IMPROPERLY MIXED, OR BECAME SOFT WITH HEAT FROM SUN. SOME POTTING RESIDUE WAS STUCK TO SKIN AFT OF ANTENNA; POSSIBLY LEFT DURING SEPARATION. 1H71 3O NT3A19 19980918003761998091800376EA 1998 9 18 98ZZZX3311 219980820G852067687 GEAR BELL 47 47G3B1 1181028SW LYC O435 VO435A1F 41516EA CRANKSHAFT FRACTURED HSA E ENGINE SHUTDOWN Y ENGINE STOPPAGE NRNOT REPORTED 1 SW0961SD 188 3551 L125451A ENGINE FAILED WITHOUT WARNING. UPON INVESTIGATION, FOUND TIMING GEAR FRACTURED STOPPING THE MAGS. SUBMITTER STATED SUPPLIER REPORTED THEY HAVE HAD AT LEAST 5 OF THESE FAILURES IN THE LAST 5 YEARS. THEY CANNOT COME UP WITH A REASON, THEY SAID POSSIBLY TIMING MAY BE SLIGHTLY OFF, TIMING ON THIS ENGINE WAS ON CENTER AND RAN VERY SMOOTH. SUBMITTER SUGGESTED REPLACING THIS GEAR AT OVERHAUL WITH NEW. 1G71 3O3 O 2H3 E279 19980918003771998091800377CE 1998 9 18 98ZZZX3312 119980813G54149598000190 SKIN BEECH 95 D95A 1153408CE RT NACELLE DAMAGED D K NONE O OTHER ININSP/MAINT 1 SW11800CW4685 TD602 DURING A ROUTINE ANNUAL INSPECTION, THE LOWER AFT RT NACELLE SKIN WAS FOUND CHAFING INTO THE WING SKIN DIRECTLY AFT OF THE FORWARD LOWER SPAR CAP. IT HAD ALSO CHAFED A LINE INTO THE SPAR CAP TO A DEPTH OF .008 INCH. BEECHCRAFT TECHNICAL SUPPORT WAS CONTACTED, ENGINEERING DEPT NOTIFIED AND REPAIRS MADE IAW THEIR RECOMMENDATIONS. THIS DISCREPANCY WAS FOUND AFTER READING FAA AC 43-16A DATED JULY '98. 1L72 3O 3A16 19980918003791998091800379EU 1998 9 18 98ZZZX3314 119980826G3211PC531014 BRACKET RHNFLUEA300 EA300S 1130864EU MLG CRACKED D A K NONE O OTHER ININSP/MAINT 1 CE039K 45 022 SUBMITTER STATES LANDING GEAR BRACKETS HAVE HAD PROBLEMS CRACKING UNDER NORMAL USE. WELDS HAVE A TENDENCY TO CRACK AND BREAK UNDER TENSION LOADS. BRACKETS ARE A BAD DESIGN AND NEED TO BE RE-DESIGNED. FOURTH OCCURRENCE WITH THIS PROBLEM. 1M71 3O NCA67EU 19980918003801998091800380EU 1998 9 18 98ZZZX3315 119980826G3211PC531011 BRACKET RHNFLUEA300 EA300S 1130864EU MLG CRACKED D K NONE O OTHER ININSP/MAINT 1 CE039K 45 022 SUBMITTER STATES LANDING GEAR BRACKETS HAVE HAD PROBLEMS CRACKING UNDER NORMAL USE. WELDS HAVE A TENDENCY TO CRACK AND BREAK UNDER TENSION LOADS. BRACKETS ARE A BAD DESIGN AND NEED TO BE RE-DESIGNED. FOURTH OCCURRENCE WITH THIS PROBLEM. 1M71 3O NCA67EU 19980918003811998091800381CE 1998 9 18 98ZZZX3316 119980820G212011728888 VENTS BEECH 23 B19 1151215CE FUSELAGE DETERIORATED D K NONE O OTHER ININSP/MAINT 1 WP116560R2796 MB722 THE FRESH AIR DUCTING (P/N 111728-888) THAT SUPPLIES AIR TO THE REAR SEATS WAS ORIGINAL AND IN A TOTALLY UNUSABLE CONDITION. THE DUCTING COMES OUT OF THE FLOOR AT STA 133 AND RUNS UP THE SIDE OF THE DOOR FRAMES ON BOTH SIDES TO THE OUTLETS IN THE HEADLINER. WHERE THE STEEL WIRE IN THE DUCTING TOUCHED STRUCTURAL PARTS, IN THIS AREA, IT CAUSED DISSIMILAR METAL (ELECTROLYSIS) CORROSION. THESE PARTS WERE DESTROYED MAKING REPLACEMENT NECESSARY. SUBMITTER RECOMMENDATIONS: CAREFULLY INSPECT THE ROUTING OF THIS DUCTING AND REPLACE IT WHEN IT SHOWS ANY SIGN OF DETERIORATION. 1L71 3O A1CE 19980918003821998091800382CE 1998 9 18 98ZZZX3317 119980820G2120 DUCTING CESSNA210 T210M 2073451CE FUSELAGE DETERIORATED D K NONE O OTHER ININSP/MAINT 1 WP11732VH3018 21061805 IN THE FLOOR OF THE AIRCRAFT, A FRESH AIR DUCT WAS TOUCHING A BRAKE LINE. IT CAUSED DISSIMILAR METAL CORROSION TO FORM ON THE BRAKE LINE WHICH THEN LEAKED. 1H71 3O 3A21 19980918003831998091800383GL 1998 9 18 98ZZZX3318 319980805G6114 HUB CESSNA210 210L 2073448CE MCAULY3A32C D3A32C88 GL NR 2 SOCKET CRACKED B LU4RK NONE O OTHER ININSP/MAINT 1 SO17732BL 21061386 737282 EDDY CURRENT INSPECTION SHOWS 300 M/A DROP IN SOCKET NR 2, 7TH THREAD DOWN AT 6:30. EXCEEDS SPECIFICATIONS. 1H71 3O 3A21 5 CP21EA 19980918003841998091800384NE 1998 9 18 98ZZZX3320 219980806G7250500200401 BLADE PWA JT8 JT8D217A 52053NE ENGINE FRACTURED B RA1RK NONE O OTHER ININSP/MAINT 1 SW05 P709855 ENGINE REMOVED FROM SERVICE FOR 'METAL IN THE TAILPIPE'. DISASSEMBLY OF THE ENGINE REVEALED A FRACTURED 4TH STAGE COMPRESSOR BLADE. CAUSE OF FAILURE IS UNDER INVESTIGATION AT GEES. 4 F E9NE 19980918003851998091800385CE 1998 9 18 98ZZZX3321 119980827G3244AH52339 TIRE RAYTHNDH125 HAWKER800XP CE NLG DAMAGED H K NONE O OTHER ININSP/MAINT 1 WP071102U US097 258343 RUBBER IS BULGED BETWEEN PLYS APPROXIMATELY 1 INCH BY 3 INCH ON INNER SIDEWALL. AIRCRAFT IS NEW, 25 HOURS WITH 12 LANDINGS. 2L72 4F RTA3EU 19980918003861998091800386NE 1998 9 18 98ZZZX3322 319980112G611157D0495 FORK BEECH 1900 1900D 1154162CE HARTZLHCE4A HCE4A3A NE PROPELLER CRACKED B EY2RK NONE O OTHER ININSP/MAINT 1 GL03 8437 4603 1493NR HJ30A FOUND FORWARD EAR OF PITCH CHANGE FORK CRACKED IN INBOARD RADIUS OF PITCH PIN ENGAGEMENT SLOTS. TWO CRACKS. 2L72 4T RTA24CE 5 CP10NE 19980918003871998091800387NE 1998 9 18 98ZZZX3323 319980217G611157D0495 FORK BEECH 1900 1900D 1154162CE HARTZLHCE4A HCE4A3A NE PROPELLER CRACKED B EY2RK NONE O OTHER ININSP/MAINT 1 GL03 4748 3749NR HJ437 FOUND FORWARD EAR OF PITCH CHANGE FORK CRACKED IN INBOARD RADIUS OF PITCH PIN ENGAGEMENT SLOTS. TWO CRACKS. 2L72 4T RTA24CE 5 CP10NE 19980918003881998091800388NE 1998 9 18 98ZZZX3324 319980209G611157D0495 FORK BEECH 1900 1900D 1154162CE HARTZLHCE4A HCE4A3A NE PROPELLER CRACKED B EY2RK NONE O OTHER ININSP/MAINT 1 GL03 4642 2944NR HJ529 FORWARD EAR OF PITCH CHANGE FORK CRACKED IN INBOARD RADIUS OF PITCH PIN ENGAGEMENT SLOTS. THREE CRACKS. 2L72 4T RTA24CE 5 CP10NE 19980918003891998091800389CE 1998 9 18 98ZZZX3325 119980726G3246184F08 WHEEL CESSNA500 550 2076604CE NLG OUT OF BALANCE H K NONE O OTHER NRNOT REPORTED 1 CE032GG 5500286 AIRCRAFT EXPERIENCED VIBRATION ON ROTATION. AIRCRAFT RETURNED TO BASE AND FOUND LOOSE BALANCE PATCH IN NOSE TIRE. SEE PAGE 4 OF AUGUST '98 ALERTS FOR SIMILAR INCIDENTS. 1L72 4F A22CE 19980918003901998091800390CE 1998 9 18 98ZZZX3326 119980827G2131214C40257 SENSOR RAYTHNDH125 HAWKER800XP CE CABIN MALFUNCTIONED H K NONE O OTHER NRNOT REPORTED 1 WP0723207 U04857 258350 CABIN PRESSURE SENSOR COMES ON EARLY. AIRCRAFT NEW, 24.4 HOURS. 2L72 4F RTA3EU 19980918003921998091800392CE 1998 9 18 98ZZZX3328 119980827G5321256FC1455 PANEL RAYTHNDH125 HAWKER800XP CE CABIN DELAMINATED H K NONE O OTHER ININSP/MAINT 1 WP072321V 258353 FLOOR PANEL DELAMINATED, LEFT SIDE OF AIRCRAFT. AIRCRAFT IS NEW. TT: 25 HOURS. 2L72 4F RTA3EU 19980918003931998091800393CE 1998 9 18 98ZZZX3329 119980827G532125FC174711 PANEL RAYTHNDH125 HAWKER800XP CE CABIN DELAMINATED H K NONE O OTHER ININSP/MAINT 1 WP072321V 258353 FLOOR PANEL DELAMINATED AT FORWARD LEFT QUARTER. AIRCRAFT TT: 25 HOURS. THIS IS A NEW AIRCRAFT. 2L72 4F RTA3EU 19980918003941998091800394EU 1998 9 18 98ZZZX3330 119980818G3411257SF20735A PITOT DRAIN BRAERODH125 BAE125800A 1500285EU COCKPIT CHAFED BP JGVRK NONE O OTHER NRNOT REPORTED 1 CE09330X 4563 258060 A FLIGHT CONTROL CABLE RUBBED A HOLE IN A PITOT DRAIN LINE (P/N 257SF20735A) THAT CONNECTS TO A PITOT DRAIN VALVE. THIS LINE IS LOCATED UNDER THE COPILOT SEAT AREA. ATTENTION SHOULD BE GIVEN TO THIS AREA DURING INSPECTION TO ENSURE CABLE CLEARANCES. 2L72 4F RTA3EU 19980918003951998091800395NE 1998 9 18 98ZZZX3331 219980826G7230310370101 BLADE BEECH 90 F90 1152909CE PWA PT6 PT6A135 52043NE ENGINE FAILED B K NONE O OTHER ININSP/MAINT 1 SW09444MF 689 LA81 PCE92218 ENGINE RECEIVED FOR SUSPECTED COMPRESSOR TURBINE BLADE FAILURE. UPON INSPECTION, ONE OR MORE CT BLADES WERE FOUND TO HAVE FAILED. ENGINE TOTAL TIME 4,827.5 HOURS. TIME SINCE OVERHAUL 689 HOURS. 1L72 4T4 T A31CE E4EA 19980918003961998091800396EA 1998 9 18 98ZZZX3332 119980818G7331 TRANSMITTER CNDAIRCL600 CL6002B16 1900305EA NR 2 ENGINE FOD C EA ENGINE SHUTDOWN UNSCHED LANDING JY WARNING INDICATION ENGINE STOPPAGE CRCRUISE 1 SW05700KC 5017 AIRCRAFT WAS CLIMBING THROUGH 27,000 FEET WHEN THE NR 2 FUEL FLOW INDICATION FAILED. TEN MINUTES LATER IN CRUISE FLIGHT AT 33,000 FEET OVER MCALESTER, OK (MLC), THE NR 2 ENGINE SHUT DOWN. ACFT RETURNED TO DALLAS (DAL). TROUBLESHOOTING FOUND YELLOW PLASTIC IN THE NR 2 FUEL FLOW TRANSMITTER. FURTHER INVESTIGATION, FOUND RIM OF A PLASTIC CAP UNDER THE SEAL OF THE INTAKE ON THE NR 2 FUEL PUMP. IT APPEARS THE CAP WAS NOT REMOVED WHEN THE PUMP WAS INSTALLED AT HOT SECTION 170 HRS EARLIER. THE PLUG PART OF THE CAP RIPPED OFF AND WENT THROUGH THE FUEL PUMP, WAS GROUND-UP AND PUMPED DOWN STREAM AND TRAPPED IN FUEL FLOW XMITTER SHUTTING OFF FUEL TO THE ENGINE. 2L72 4F RTA21EA 19980918003971998091800397CE 1998 9 18 98ZZZX3333 119980826G32469561071 WHEEL RIM RKWELLNA265 NA26580 7630108CE MLG DAMAGED B SE2RO OTHER O OTHER TXTAXI/GRND HDL 1 CE037148J JUN78864 38033 AFTER AIRCRAFT TAXIED TO PARKING, THE TIRE WAS FOUND FLAT. INSPECTION DISCOVERED THE INBOARD SIDE OF RIM BROKEN. THE MISSING PART WAS FOUND ON THE TAXIWAY. THE RIM/TIRE ASSY WAS INSTALLED ON THE AIRCRAFT ON 5-29-98. 2L72 4F A2WE 19980918003981998091800398CE 1998 9 18 98ZZZX3334 119980801G561010138402516 WINDSCREEN BEECH B300 B300 1159232CE COCKPIT FAILED B HY1RO OTHER O OTHER NRNOT REPORTED 1 EA23733NM1502 92352H2916 FL104 DURING A ROUTINE FLIGHT, THE INSIDE PANE OF THE WINDSHIELD SHATTERED. THE AIRCRAFT LANDED WITHOUT INCIDENT, AND THE WINDSHIELD WAS REPLACED. THERE WERE NO NOTED DEFECTS IN THE WINDSHIELD PRIOR TO THE FLIGHT (ONLY THE INSIDE PANE SHATTERED). 2L72 4T RTA24CE 19980918003991998091800399CE 1998 9 18 98ZZZX3335 119980801G3244265F864 TIRE GOODYEAR BEECH B300 B300 1159232CE NLG OUT OF BALANCE B HY1RO OTHER O OTHER NRNOT REPORTED 1 EA23733NM55 61140872 FL104 PILOT NOTICED VIBRATION IN NOSE OF AIRCRAFT FROM TAKEOFF UNTIL LANDING GEAR RETRACTION. UPON INSPECTION OF NOSE WHEEL AND TIRE ASSEMBLY WHICH INCLUDED DISASSEMBLY, FOUND THE BALANCE PATCH THAT IS GLUED TO THE INSIDE OF THE TIRE HAD COME LOOSE AND WAS SLIDING AROUND. INSTALLATION OF NEW TIRE STOPPED VIBRATION. THE TIRE WAS A GOODYEAR FLIGHT CUSTOM II 22X.75-10 8 PR. 2L72 4T RTA24CE 19980918004011998091800401WP 1998 9 18 98ZZZX3337 119980624G6230269A5473 BOOT HUGHES269 269* WP M/R UNBONDED B PN5RK NONE W INADEQUATE Q C ININSP/MAINT 1 NM03 DURING INCOMING PARTS INSPECTION, A DEFECT WAS FOUND INSIDE OF BOOT AT ONE OF THE MOLDING SEAMS. THE RUBBER WAS NOT BONDED COMPLETELY AND THIS MAKES A WEAK SPOT WHICH WILL SPLIT WHEN BOOT IS INSTALLED. 1G71 3O 4H12 19980918004021998091800402NE 1998 9 18 98ZZZX3338 119980824G32407025001004101 PIN SKRSKYS76 S76C 8143008NE PARKING BRAKE SEPARATED B AJZBRK NONE O OTHER NRNOT REPORTED 1 EA25165ML 174 3462 760471 ROLL PIN SEPARATED FROM THE ARM THAT IS A PART OF THE BRAKE VALVE ASSY. THE ROLL PIN ACTIVATES A MICROSWITCH THAT OPERATES THE PACKING BRAKE LIGHT. IF THE PIN SEPARATES FROM THE ARM, PARKING BRAKE INDICATOR LIGHT STAYS ILLUMINATED. SUBMITTER STATES THIS IS THE THIRD TIME THIS VALVE HAS BEEN REPLACED FOR THE SAME DISCREPANCY WITHIN EIGHT MONTHS. 1G72 3U NCH1NE 19980918004031998091800403WP 1998 9 18 98ZZZX3339 119980801G6210369A1100503 BLADE HUGHES369 369HS 4470728WP MAIN ROTOR CRACKED DPA O OTHER E VIBRATION/BUFFET LDLANDING 1 WP274467V1106 0850 1203635 HELICOPTER INBOUND FOR LANDING WHEN PILOT NOTICED VIBRATION, MADE NORMAL LANDING. MAINT EXAM OF ROTOR SYS FOUND YELLOW BLADE CRACKED FROM TRAILING EDGE OF BLADE, BOTH TOP AND BOTTOM TO MAIN SPAR. CRACK LOCATED AT BLADE STA 71 OR 19.3750 INCHES FROM END OF ADJUSTABLE TAB. CRACK BEGAN AT T/E WITH A NICK ABOUT .0312 INCH AND FOLLOWED CRACKS THROUGH BOTH SIDES. ALSO ALONG THE CRACKS WAS A DENT FROM UNKNOWN CAUSES. ACFT HAD GONE THROUGH 100-HOUR INSP LESS THAN 6 HRS BEFORE THIS MALFUNCTION AND NO DAMAGE OR CRACKING DETECTED. CAUSE OF CRACK UNKNOWN. ADVISE ATTEN TO ROTOR SYS ON PRE-FLIGHT AND POST-FLIGHT INSP. NEW BLADE INSTALLED, AND TRACKED PER CHAP 7 OF MDHC MM. INSPECTED OTHER BLADES, NO DAMAGE OR NIC1G71 3U H3WE 19980918004041998091800404WP 1998 9 18 98ZZZX3340 119980801G2520AJC75101 PANEL DOUG DC10 DC1030 3023501WP CABIN DAMAGED B R1XRK NONE O OTHER NRNOT REPORTED 1 WP05 SUSPECT PANEL, DURING RECEIVING, WAS NOTED FOR A CORNER BEING KNOCKED IN. APPROXIMATELY A 1 INCH SQUARED AREA PUSHED COMPLETELY IN. BELIEVE THIS PANEL WAS DROPPED CAUSING THE DAMAGE. DC10 SRM 52-10-01 HAS THE REQUIRED REPAIR. 2L73 4F A22WE 19980918004051998091800405CE 1998 9 18 98ZZZX3341 119980805G57542651700301 SLAT RKWELLNA265 NA26580 7630108CE LT WING SEPARATED H O OTHER DF INFLIGHT SEPARATION FLT CONT AFFECTED NRNOT REPORTED 1 NM08773W 75006 38020 ON POST-FLIGHT INSPECTION, LT INBD SLAT WAS DISCOVERED MISSING (38) RIVETS ON THE UNDERSIDE AND BOTH INBD RIBS CRACKED AND BROKEN, HOLES VERY ELONGATED. ALSO, WING LEADING EDGE SKIN IMMEDIATELY AFT, MISSING (5) RIVETS, RIBS CRACKED (OLD CRACKS). 1ST STAGE COMPRESSOR BLADES (16) AND (2) FAN BUCKETS FOD DAMAGED. (2) TOP MOUNT BUSHINGS HAD BEEN REPLACED 42 HRS PRIOR AT THE ISO HR INSP ON THIS SLAT PRIOR TO WEAR. RIBS ALL MADE FROM .020 INCH MATERIAL. 2L72 4F A2WE 19980918007831998091800783NE 1998 9 18 98ZZZX3342 219980806G7230419403 BEARING SKRSKYS64 S64F NE PWA JFTD12JFTD12A4A 52047NE NR 2 ENGINE DAMAGED B JYDRK NONE O OTHER ININSP/MAINT 1 NM09157AC1449 64065 672498 BEARING REMOVED FROM AN ENGINE DURING REPAIR WITH A TOTAL BEARING TIME OF 1,449.4 HOURS WITH NO PREVIOUS OVERHAULS. NO OTHER BEARING IN THE ENGINE WAS DISCREPANT. DURING OVERHAUL, THE BEARING WAS INSPECTED AND ONE UNUSUAL CONDITION WAS FOUND: THE BALLS EXHIBITED SEVERE SCRATCHES. THIS IS THE SECOND BEARING EXHIBITING A MANUFACTURING DEFECT WHICH CAUSES SURFACE DAMAGE TO THE BEARING BALLS. A PREVIOUS MDR WAS SUBMITTED ON 9-30-97 ON THE SAME PART NUMBER. THE PREVIOUS BEARING WAS ANALYZED AND A MANUFACTURING DEFECT WAS CONFIRMED. 2G72 4U4 U H6EA E15EA 19980918007841998091800784SW 1998 9 18 98ZZZX3343 119980622G6210407015001117 BLADE BELL 407 407 SW M/R DELAMINATED B ALGRK NONE O OTHER ININSP/MAINT 1 SW03417AL2443 A401 53054 FIFTY HOUR INSPECTION FOUND M/R BLADE POTTING COMPOUND DELAMINATION AT OUTBOARD WEIGHT POCKET. 1G71 3U O H2SW 19980918007851998091800785SW 1998 9 18 98ZZZX3344 119980622G6210407015001117 BLADE BELL 407 407 SW M/R DELAMINATED B ALGRK NONE O OTHER ININSP/MAINT 1 SW03417AL2443 A365 53054 FIFTY HOUR PHASE INSPECTION FOUND M/R BLADE POTTING COMPOUND DELAMINATING AT OUTBOARD WEIGHT POCKET. 1G71 3U O H2SW 19980918007861998091800786SW 1998 9 18 98ZZZX3345 119980622G6210407015001117 BLADE BELL 407 407 SW M/R DELAMINATION B ALGRK NONE O OTHER ININSP/MAINT 1 SW03417AL2443 A358 53054 FIFTY HOUR INPSECTION FOUND M/R BLADE PTTING COMPOUND DELAMINATION AT OUTBOARD WEIGHT POCKET. 1G71 3U O H2SW 19980918007871998091800787SW 1998 9 18 98ZZZX3346 119980622G6210407015001117 BLADE BELL 407 407 SW M/R DELAMINATED B ALGRK NONE O OTHER ININSP/MAINT 1 SW03417AL2443 A393 53054 FIFTY HOUR INSPECTION FOUND M/R BLADE POTTING COMPOUND DELAMINATED AT OUTBOARD WEIGHT POCKET. 1G71 3U O H2SW 19980918007881998091800788SW 1998 9 18 98ZZZX3347 119980606G6510406040340101 DISK BELL 407 407 SW T/R DRIVE CRACKED B ALGRK NONE O OTHER ININSP/MAINT 1 SW03437AL 53141 DURING PHASE INSPECTION AND C/W AD 97-24-17, 25-HOUR INSPECTION FOUND CRACKED DISK (9TH) FACING AFT. 1G71 3U O H2SW 19980918007891998091800789SW 1998 9 18 98ZZZX3348 119980610G6210 BLADE BELL 206 206B 1181511SW M/R BLADE SPAR CORRODED B ALGRK NONE O OTHER ININSP/MAINT 1 SW033912Q1365 A3199 3271 MAJOR INSPECTION FOUND INTERGRANULAR CORROSION ON TIP END OF BLADE SPAR. 1G71 3U H2SW 19980918007901998091800790SW 1998 9 18 98ZZZX3349 119980702G6510406040340101 DISC BELL 407 407 SW T/R CRACKED B ALGRK NONE O OTHER ININSP/MAINT 1 SW03427AL268 53107 SCHEDULED INSPECTION FOUND DISC COUPLING CRACKED. 1G71 3U O H2SW 19980918007911998091800791SW 1998 9 18 98ZZZX3350 119980702G6510407040303105A BEARING BELL 407 407 SW T/R FAILED B ALGRK NONE O OTHER ININSP/MAINT 1 SW03437AL1037 53141 SCHEDULED INSPECTION FOUND NR 2 DRIVE SHAFT BEARING ROUGH AND NOISY. 1G71 3U O H2SW 19980918007921998091800792SW 1998 9 18 98ZZZX3351 119980702G6510406040340101 DISC BELL 407 407 SW T/R CORRODED B ALGRK NONE O OTHER ININSP/MAINT 1 SW03427AL65 53107 SCHEDULED INSPECTION FOUND CORROSION AND COUPLING (PACK) SEPARATED WHEN BOLTS ARE TORQUED. 1G71 3U O H2SW 19980918007931998091800793SW 1998 9 18 98ZZZX3352 119980702G6510406040340101 DISC BELL 407 407 SW TAIL ROTOR CRACKED B ALGRK NONE O OTHER ININSP/MAINT 1 SW03417AL89 53054 SCHEUDLED INSPECTION FOUND DISC PACK CRACKED. 1G71 3U O H2SW 19980918007941998091800794SW 1998 9 18 98ZZZX3353 119980702G6510406040340101 DISC BELL 407 407 SW T/R CRACKED B ALGRK NONE O OTHER ININSP/MAINT 1 SW03547AL143 53240 SCHEDULED INSPECTION FOUND NR 7 SHAFT DISC PACK CRACKED. 1G71 3U O H2SW 19980918007951998091800795SW 1998 9 18 98ZZZX3354 119980702G6510206040340101 DISC BELL 407 407 SW T/R CRACKED B ALGRK NONE O OTHER ININSP/MAINT 1 SW03547AL171 53240 SCHEDULED INSPECTION FOUND DISC PACK CRACKED. 1G71 3U O H2SW 19980918007961998091800796SW 1998 9 18 98ZZZX3355 119980702G6510406040340101 DISC BELL 407 407 SW T/R CRACKED B ALGRK NONE O OTHER ININSP/MAINT 1 SW03477AL443 53203 SCHEDULED INSPECTION FOUND T/R DISC PACK CRACKED. 1G71 3U O H2SW 19980918007971998091800797GL 1998 9 18 98ZZZX3356 219980807G72106893673 GEAR 23063393 BELL 407 407 SW ALLSN 250C 250C47B GL GEARBOX GALLED B ALGRK NONE O OTHER ININSP/MAINT 1 SW03457AL1835 NN145141 53151 CAE847048 ENGINE REMOVED FOR EXCESSIVE METAL ON BOTH PLUGS. DISASSEMBLED AND FOUND T/M GEAR TO PINION GEAR GALLING CAUSING METAL CONTAMINATION. SUBMITTER STATES IMPROPER MESHING BETWEEN T/M GEAR AND PINION GEAR WAS CAUSE FOR GALLING. SECONDARY DAMAGE - PINION GEAR P/N 6893672 S/N NN76130, TT: 1,834.7 HOURS. 1G71 3U3 UO H2SW E1GL 19980918007981998091800798NE 1998 9 18 98ZZZX3357 119980727G53307620203001138 SKIN SKRSKYS76 S76A 8143006NE FUSELAGE CRACKED B ALGRK NONE O OTHER ININSP/MAINT 1 SW031547N 760088 CRACK DISCOVERED ON SERVICE CHECK INSPECTION OF AIRCRAFT. DISCOVERED CRACK ON RT SIDE OF ROOF AT AREA OF HYDRAULIC ACCESS DOOR. REMOVED PASSENGER OVEHREAD TRIM AND FOUND BEAM AND CAP ANGLE CRACKED UNDERNEATH ROOF SKIN CRACK. 1G72 3U H1NE 19980918007991998091800799GL 1998 9 18 98ZZZX3358 219980728G73212537576 DRIVE BODY BENDIX 252464492 AEROSPAS355 AS355F1 8680810EU ALLSN 250C 250C20 03013GL FUEL CONTROL CRACKED B ALGRK NONE O OTHER ININSP/MAINT 1 SW03376E 5618 1062 321550 5213 DURING DISASSEMBLY OF FUEL CONTROL FOR REPAIR, FOUND DRIVE BODY CRACKED. 1G72 3U3 U H11EU E4CE 19980918008001998091800800GL 1998 9 18 98ZZZX3359 219980724G7532MS200730317 BOLTS 23005366 BELL 407 407 SW ALLSN 250C 250C47B GL BLEED VALVE LOSE B ALGRK NONE O OTHER ININSP/MAINT 1 SW03567AL395 FF58447 53246 PRIOR TO INSTALLING BLEED VALVE ON TEST BENCH, AN INSPECTION OF ALL SAFETIES WAS ACCOMPLISHED AND FOUND 3 EACH BOLTS WERE SAFTIED BUT LOOSE. THESE BOLTS WERE IMPROPERLY TORQUED AND CAUSED A MAJOR AIR LEAK AT SPLIT LINES OF BLEED VALVE. 1G71 3U3 UO H2SW E1GL 19980918008011998091800801GL 1998 9 18 98ZZZX3360 219980702G725023032328 SEAL 23063354 BELL 407 407 SW ALLSN 250C 250C47B GL NR 5 BEARING FAILED B ALGRK NONE O OTHER ININSP/MAINT 1 SW03477AL850 CAT44316 53203 CAE847197 ENGINE WAS REMOVED FOR MAKING METAL. REMOVED NR 5 BEARING AND FOUND METAL IN BEARING CAVITY. REMOVED NR 5 BEARING FOR INSPECTION AND FOUND METAL SLIVERS UNDER NR 5 BEARING NUT AND CAP LOCK WASHER. 1G71 3U3 UO H2SW E1GL 19980918008021998091800802GL 1998 9 18 98ZZZX3361 219980616G73222537576 DRIVE BODY BENDIX 252464429 BOLKMS105 BO105C 5626005EU ALLSN 250C 250C20 03013GL FUEL CONTROL CRACKED B ALGRK NONE O OTHER ININSP/MAINT 1 SW0390761112992470 319312 S160 CAE821438F DURING OVERHAUL (2,500 HOUR), FOUND FUEL CONTROL WITH A CRACKED MAIN DRIVE BODY. 1G72 3U3 U H3EU E4CE 19980918008031998091800803GL 1998 9 18 98ZZZX3362 219980724G7532MS200760317 BOLT 23005366 BELL 407 407 SW ALLSN 250C 250C47B GL BLEED VALVE LOOSE B ALGRK NONE O OTHER ININSP/MAINT 1 SW03547AL664 FF57529 53240 847258 BLEED VALVE WAS SET UP ON TEST BENCH AND A RE-ALIGNMENT OF 90 DEGREE ELBOW WAS NEEDED TO INSTALL TEST ORIFICE AND JUMPER TUBE AND NOTICED THAT UPON SLIGHT TENSION, BOLT WHICH WAS SAFTIED, MOVED. THESE BOLTS HAVE A 30 TO 35 INCH/POUND TORQUE ATTACHED AND UPON FAILURE FOR TORQUING CORRECTLY, THIS CAUSES EXCESSIVE AIR LEAKAGE ON LEAK TEST. 1G71 3U3 UO H2SW E1GL 19980918008041998091800804SW 1998 9 18 98ZZZX3363 119980807G6320 INSERT 23063393 BELL 407 407 SW GEARBOX LOOSE B ALGRK NONE O OTHER ININSP/MAINT 1 SW03457AL1835 CAG47047 53151 UPON VISUAL INSPECTION OF ALL PARTS, FOUND 1 EACH INSERT PULLED OUT AND 2 EACH INSERTS LOOSE AT EXCITER BOX MATING SURFACE ON GEARBOX HOUSING. ONE EACH INSERT P/N NAS1394-3L PULLED OUT AND 2 EACH INSERTS LOOSE. POSSIBLY CAUSED BY EXCESSIVE CLEARANCE BETWEEN EXCITER BOX AND GEARBOX CAUSING BOX TO GET HUNG UP OR HIT ON ENGINE REMOVAL. 1G71 3U O H2SW 19980918008051998091800805SW 1998 9 18 98ZZZX3364 119980811G2430 RELAY BELL 206 206L3 1182108SW DC SYSTEM MALFUNCTIONED B ZV1RK NONE O OTHER NRNOT REPORTED 1 SW032616 272 51418 UNIT STAYED ON WITH SWITCH OFF CAUSING OVERHEATING. 1G71 3U H2SW 19980918008061998091800806SW 1998 9 18 98ZZZX3365 119980723G7931 INDICATOR 0211 BELL 407 407 SW COCKPIT FAILED B C8LRK NONE O OTHER ININSP/MAINT 1 SW03973AA785 53167 DURING GROUND RUN AFTER ANNUAL INSPECTION, ENGINE OIL PRESSURE GAUGE WENT FROM A NORMAL INDICATION TO ZERO. TROUBLESHOOTING THE PROBLEM, FOUND ENGINE OIL PRESSURE INDICATOR FAILED. REMOVED FAULTY INDICATOR AND INSTALLED NEW INDICATOR. FUNCTIONAL CHECK OK. 1G71 3U O H2SW 19980918008071998091800807SW 1998 9 18 98ZZZX3366 119980717G5530 VERTICAL FIN BELL 407 407 SW TAILBOOM DAMAGED B C8LRK NONE O OTHER ININSP/MAINT 1 SW03973AA785 BP2113 53167 DURING C/W ASB 407-98-17, THE VERTICAL FIN WAS FOUND DAMAGED BEYOND THE MAXIMUM LIMIT. ACTUAL DEPTH IS APPROXIMATE DEPTH OF .027 INCH. REPLACED FIN WITH NEW FIN P/N 206-020-113-255A S/N BP-2653. 1G71 3U O H2SW 19980918008081998091800808SW 1998 9 18 98ZZZX3367 119980807G6320 INSERTS 23063393 BELL 407 407 SW GEARBOX LOOSE B ALGRK NONE O OTHER ININSP/MAINT 1 SW03407AL1164 53044 UPON VISUAL INSPECTION OF PARTS, FOUND 1 EACH INSERT PULLED OUT OF GEARBOX HOUSING AND 2 EACH INSERTS LOOSE AT EXCITER BOX MATING SURFACE. ONE EACH INSERT P/N NAS1394-3L WAS PULLED OUT AND 2 EACH INSERTS WERE FOUND LOOSE. POSSIBLE CAUSE IS EXCESSIVE CLEARANCE BETWEEN BOX AND HOUSING CAUSING BOX TO GET HUNG UP OR HIT ON ENGINE REMOVAL. 1G71 3U O H2SW 19980918008091998091800809SW 1998 9 18 98ZZZX3368 119980811G6220407010103101 HORN 407010100103BELL 407 407 SW M/R HUB CORRODED B ALGRK NONE O OTHER ININSP/MAINT 1 SW03407AL2452 A259 53044 AT 2,500 HOUR OVERHAUL OF M/R HUB, DISCOVERED 1 EACH PITCH HORN CORRODED BEYOND LIMITS UNDER PLATE, 3 EACH PITCH HORNS CORRODED BEYOND LIMITS IN DOWEL PIN BORE. 1G71 3U O H2SW 19980918008101998091800810SW 1998 9 18 98ZZZX3369 119980811G6220407010103101 HORN 407010100103BELL 407 407 SW M/R HUB CORRODED B ALGRK NONE O OTHER ININSP/MAINT 1 SW03407AL2452 A263 53044 AT 2,500 HOUR OVERHAUL OF M/R HUB, DISCOVERED 1 EACH PITCH HORN CORRODED BEYOND LIMITS UNDER PLATE, 3 EACH PITCH HORNS CORRODED BEYOND LIMITS IN DOWEL PIN BORE. 1G71 3U O H2SW 19980129001061998012900106NE 1998 1 29 98ZZZX337 319980115G6114B468 FORK SPACER E3932 BEECH 1900 1900D 1154162CE HARTZLHCE4A HCE4A3A NE PROPELLER HUB SEPARATED B SJ3RK NONE O OTHER NRNOT REPORTED 1 GL05 1090 HJ500 ONE OF FOUR B-468 FORK SPACERS SEPARATED FROM THE D495 FORK AND WAS FLOATING FREELY INSIDE THE HUB CAVITY CAUSING A RATTLING SOUND. SIGNIFICANT DAMAGE INCURRED TO THE FORWARD AND AFT HALVES OF THE INTERIOR CENTRAL WEB AREA OF THE PROPELLER HUB. SUSPECT CAUSE OF FAILIURE IS B-468 IS TOO HARD AND BRITTLE. CALL OUT FOR HARDNESS IS ROCKWELL 33-37 RC. SUBJECT PIECE TESTS AT 44.9 RC. 2L72 4T RTA24CE 5 CP10NE 19980918008111998091800811SW 1998 9 18 98ZZZX3370 119980811G6220407010103101 HORN 407010100103BELL 407 407 SW M/R HUB CORRODED B ALGRK NONE O OTHER ININSP/MAINT 1 SW03407AL2452 A257 53044 AT 2,500 HOUR OVERHAUL OF M/R HUB, DISCOVERED 1 EACH PITCH HORN CORRODED BEYOND LIMITS UNDER PLATE, 3 EACH PITCH HORNS CORRODED BEYOND LIMITS IN DOWEL PIN BORE. 1G71 3U O H2SW 19980918008121998091800812SW 1998 9 18 98ZZZX3371 119980811G6220407010103101 HORN 407010100103BELL 407 407 SW M/R HUB CORRODED B ALGRK NONE O OTHER ININSP/MAINT 1 SW03407AL2452 A258 53044 AT 2,500 HOUR OVERHAUL OF M/R HUB, DISCOVERED 1 EACH PITCH HORN CORRODED BEYOND LIMITS UNDER PLATE, 3 EACH PITCH HORNS CORRODED BEYOND LIMITS IN DOWEL PIN BORE. 1G71 3U O H2SW 19980129001071998012900107CE 1998 1 29 98ZZZX338 119980109G324465X10 TIRE BEECH 90 E90 1152914CE NLG IMBALANCE D K NONE E VIBRATION/BUFFET NRNOT REPORTED 1 WP07228RA66 LW197 TIRE SUDDENLY BECAME UNBALANCED DUE TO THE RUBBER BALANCE PATCH ON THE INTERIOR BECOMING DETACHED. SUBMITTER STATED MANUFACTURER'S DEFECT. 92 LANDINGS, 1.8 MONTHS IN SERVICE. NORMAL OPERATING CONDITIONS. 1L72 3T 3A20 19980918008311998091800831NM 1998 9 18 98ZZZX3390 119980812G5330 SKIN BOEING737 7372H4 138448CNM BS 1006 CRACKED B EF2RK NONE O OTHER ININSP/MAINT 1 SW0559SW 61079 21811 EIGHT EACH FASTENER HOLES CRACKED IN THE FUSELAGE SKIN AT STA 1006, STR 14L. REPAIRED PER DALFORD AEROSPACE, L.P. XEA X2-53-214, REV 1 DATED 7-29-98 AND 737 SRM 53-30-3 FIGURE 42. 2L72 4F A16WE 19980925001801998092500180SW 1998 9 25 98ZZZX3408 119980203G6220 FITTING BELL 206 206L3 1182108SW MAIN ROTOR MISMANUFACTURED B K NONE W INADEQUATE Q C ININSP/MAINT 1 SW03206MY 51514 STRAP FITTING STRAP PIN HOLE EXCEEDS MAXIMUM DIMENSION OF 0.8755 INCH, RECORDED DIMENSION IS 0.8757 INCH - 0.8758 INCH PER BHT 206L. 1G71 3U H2SW 19980925001811998092500181SW 1998 9 25 98ZZZX3409 119980720G5312 BULKHEAD BELL 206 206B 1181511SW FUSELAGE CRACKED B K NONE O OTHER ININSP/MAINT 1 SW03181AA1778 3277 BULKHEAD WAS CRACKED AT THE LT UPPER CORNER AT THE T/R GEARBOX ATTACHMENT POINT THROUGH THE UPPER ADJACENT RIVET HOLE AND BACK THROUGH THE BULKHEAD RADIUS RE-CONNECTING WITH ANOTHER CRACK PROGRESSING FROM THE ATTACHMENT POINT HOLE FORWARD TOWARD THE TOP RADIUS OF THE PART. DURING THE REPAIR OF THE BULKHEAD, DISCOVERED THE UPPER T/R BELLCRANK SUPPORT PLATE WAS LOOSE. FURTHER INVESTIGATION REVEALED THE RIVETS SECURING THE PLATE WERE LOOSE, THE WORKING RIVETS WERE REPLACED. 1G71 3U H2SW 19980925001821998092500182SW 1998 9 25 98ZZZX3410 119980702G5312 BULKHEAD BELL 206 206B 1181511SW FUSELAGE MISMANUFACTURED B K NONE W INADEQUATE Q C ININSP/MAINT 1 SW03181AA 3277 BULKHEAD WOULD NOT FIT, OUTSIDE DIMENSION ON THE TWO UPPER OUTSIDE EDGES IS LARGER THAN THE ORIGINAL PART CAUSING MISALIGNMENT OF THE UPPER PLATE. INSTALLED NEW PART. 1G71 3U H2SW 19980925001831998092500183SO 1998 9 25 98ZZZX3411 119980801G5711 SPAR PIPER PA28 PA28140 7102802SO LT WING CORRODED H K NONE O OTHER ININSP/MAINT 1 SO1695388 2825910 FOUND EXFOLIATION BLISTER ON LT WING SPAR ON LOWER REAR FLANGE OF I-BEAM SPAR; ABOUT 6 INCHES TO 8 INCHES OUTBOARD OF FUSELAGE OR JUST INBOARD OF WS 37.2. CORROSION WAS ABOUT 8 INCHES LONG AND COVERED WIDTH OF FLANGE. THE CRACKED APPEARANCE WAS ACTUALLY LAYERS OF CORRROSION IN THE METAL. SB 789A HAS BEEN C/W TO PROVIDE INSPECTION PLATE AFT OF SPAR. DAMAGE COULD NOT BE SEEN OTHERWISE. RECOMMEND SB 789A BECOME AD TO INSTALL INSPECTION PLATES. 1L71 3O 2A13 19980925001841998092500184CE 1998 9 25 98ZZZX3412 119980801G32110541153 BOLT 0541121 CESSNA172 172I 2072426CE MLG BROKEN H K NONE O OTHER ININSP/MAINT 1 SW9935513 17256807 THE FORWARD NUT BROKE OFF ON THE LANDING GEAR U-BOLT WHICH CAUSED THE OUTER LANDING GEAR SUPPORT BRACKET TO CRACK. THIS IS A RENTAL AIRPLANE AND NO ONE REPORTED A HARD LANDING OR ANYTHING ELSE (BOTH SIDES BROKE; LT BOLT, LT SUPPORT. RT BOLT, RT SUPPORT. 1H71 3O NT3A12 19980925001851998092500185 1998 9 25 98ZZZX3413 119980909G2434ALU1003 HOUSING PRESTOLITE ALX9425B SUPPORT WEB CRACKED B KC2RK NONE O OTHER ININSP/MAINT 1 GL03 150 6100396 DRIVE END HOUSING FAILED AFTER 150 HOURS TIS ON THIS GEAR DRIVE UNIT. THIS COULD HAVE CAUSED ALTERNATOR TO FAIL AND SEVERELY DAMAGE ENGINE. HAVE SEEN SAME PROBLEM WITH OTHER UNITS OF THIS SAME MODEL. CRACKS ORIGINATED IN SHARP CORNERS OF SUPPORT WEBS. 19980925001861998092500186EA 1998 9 25 98ZZZX3414 219980901G7322 BOWL PRECISION MA45 PIPER PA28 PA28181 7102807SO LYC O360 O360A4M 41514EA CARBURETOR CRACKED B K NONE O OTHER ININSP/MAINT 1 GL194145C50 75072604 2843151 L36114361 CARBURETOR BOWL ASSY (PN 10-3075) FOUND CRACKED NEAR THROTTLE BODY TO BOWL ATTACH SCREW BOSS ON THE LEFT SIDE OF THE BOWL ASSEMBLY. THE CRACK IS APPROXIMATELY .50 INCH IN LENGTH AND APPEARS TO BE CASTING FLAW. THIS CRACK ALLOWED FUEL TO SEEP FROM THE CARBURETOR CONTINUOUSLY. 1L71 3O3 O 2A13 E286 19980925001871998092500187EA 1998 9 25 98ZZZX3415 219980723G852068864 CAMSHAFT CESSNA172 172M 2072418CE LYC O320 O320E2D 41508EA ENGINE CORRODED D K NONE O OTHER ININSP/MAINT 1 NE011555U 976 17267171 L3886827A CORROSION PITS BEHIND EXPANSION PLATE IN CRANKSHAFT. PITS ALONG EDGE BETWEEN EXPANSION PLATE AND ID OF CRANKSHAFT. MISTAKENLY C/W AD 98-02-08. CORROSION PITS NOTED, BUT NO CRACKS. 1H71 3O3 ONT3A12 E274 19980925001881998092500188CE 1998 9 25 98ZZZX3416 119980811G323024411009 PIVOT CESSNA172 172RG 2072438CE MLG CRACKED B A K NONE O OTHER ININSP/MAINT 1 WP076623Z2500 172RG0240 WHILE REMOVING A CRACKED ACTUATOR, THE LT MAIN GEAR PIVOT WAS ALSO FOUND CRACKED. THIS PIVOT IS OF THE NEW STYLE AND PART NUMBER. THIS IS AN ONGOING PROBLEM WITH THIS DESIGN. SUBMITTER STATED MECHANIC SHOULD COMPLY WITH SB 90-1 AT LEAST EVERY 500 HOURS AND SET PARKING BRAKES DAILY WHICH WILL ALLOW BRAKE FLUID TO SEEP THROUGH THE CRACKS AND INDICATE IMMINENT FAILURE OF THE PIVOT ASSEMBLY. 1H71 3O 3A17 19980925001891998092500189SO 1998 9 25 98ZZZX3417 119980901G2810CCA1550 DRAIN VALVE CURTIS PIPER PA31 PA31310 7103103SO FUEL SUMP MISMANUFACTURED HPA K NONE W INADEQUATE Q C ININSP/MAINT 1 SO16107FC 31612 PILOT NOTICED ON PRE-FLIGHT THAT DRAIN WAS LOCKED IN DIFFERENT POSITION THAN OTHER DRAINS. MECHANIC CHANGED DRAIN. PART LOOKS AS IF MANUFACTURED WITH PROBLEM. PART THAT LOCKS NOT MADE SAME AS NEW PARTS. 1L71 3O RTA20SO 19980925001901998092500190NM 1998 9 25 98ZZZX3418 119980831G2730 CABLES GRTLKS2T1 2T1A2 3910101NM ELEVATOR WORN H K NONE O OTHER ININSP/MAINT 1 EA053793F1577 0767 DUIRNG INSPECTION, FOUND UPPER ELEVATOR CABLE HAD 2 OR 3 BROKEN STANDS WHERE THE CABLE RUBBED A FAIRLEAD IN THE AFT FUELAGE. UPON REPLACEMENT OF THE CABLE, A MUCH WORSE SPOT WAS FOUND FURTHER UP ON THE CABLE. THIS WAS CAUSED BY THE UPPER CABLE RUBBING ON THE LOWER CABLE. INSPECTION OF THE LOWER CABLE SHOWED IT WAS AS BAD OR WORSE THAN THE UPPER. BOTH CABLES WERE REPLACED, BUT THEY STILL RUB. THIS AREA CANNOT BE EASILY SEEN DURING INSPECTION. RECOMMEND AN OPENING BE PUT IN AFT FUSELAGE TO FACILITATE INSPECTION. 1Q71 3O A18EA 19980925001911998092500191EA 1998 9 25 98ZZZX3419 219980826G8530LW12993 HEAD CESSNA177 177RG 2073709CE LYC O360 IO360A1B6 41514EA CYLINDER NR 1 SEPARATED BP A5ORA UNSCHED LANDING R PARTIAL RPM/PWR LOSS CLCLIMB 1 SO092756V2660 894 177RG0682 L1342151A PILOT REPORTED FAILURE OCCURRED AFTER TAKEOFF WHILE TURNING DOWN WIND AT 1,100 FEET AGL. A LOUD BAG HEARD FROM THE ENG WITH SMOKE AND OIL COVERING W/S FOLLOWED BY A LOSS IN OIL PRESSURE. ENG SHUT DOWN, UNEVENTFUL DEAD STICK LANDING MADE. INVEST REVEALED A HOLE IN THE COWLING AND ACFT COVERED WITH OIL FROM ENG. REMOVED TOP COWLING TO FIND NR 1 CYL HEAD SEPARATED FROM CYL BARREL. ENG HAS 894.0 HRS SMOH WITH CERMICROME CYL. A COMP TEST, 20 HRS BEFORE FAILURE OCCURRED, WAS 72/80. NO INDICATION OF LEAKAGE; CYL HEAD APPEARED CRACKED ABOUT HALF-WAY AROUND CYL BARREL FOR SOME TIME. FAILURE OCCURRED WHERE CYL HEAD THREADS ON TO BARREL. RECOMMEND FAA INVESTIGATE. SUSPECT CAUSE TO BE MFG OR CYL O/H PROCESS. 1H71 3O3 O A20CE 1E10 19980129001101998012900110CE 1998 1 29 98ZZZX342 119980109G3244850X10 TIRE BEECH 90 E90 1152914CE MLG IMBALANCE D K NONE E VIBRATION/BUFFET NRNOT REPORTED 1 WP07987GM185 LW65 TIRE SUDDENLY BECAME UNBALANCED DUE TO THE RUBBER BALANCE PATCH ON THE INTERIOR BECOMING DETACHED UNDER NORMAL CONDITIONS, 281 LANDINGS, 185 HOURS, 3.7 MONTHS IN SERVICE. SUBMITTER STATED MANUFACTURER'S DEFECT. 1L72 3T 3A20 19980925001921998092500192SO 1998 9 25 98ZZZX3420 119980806G7810MH100583410 CLAMP PIPER PA31 PA31 7103102SO EXHAUST STACK LOOSE H K NONE O OTHER ININSP/MAINT 1 EA2365TT 317612078 EXHAUST CLAMP CAME LOOSE IN-FLIGHT ALLOWING EXHAUST STACK TO COME LOOSE FROM THE TURBOCHARGER EXIT PORT ON THE LEFT ENGINE. HOT EXHAUST GASSES BLISTERED THE PAINT ON THE AFT CENTER OF THE COWLING. ENGINE WAS SECURED/FEATHERED AND UNEVENTFUL LANDING ACCOMPLISHED. 1L72 3O A20SO 19980925001931998092500193SW 1998 9 25 98ZZZX3421 119980812G3710211CC PUMP MOONEYM20 M20K 5870220SW ENGINE FAILED D K NONE W INADEQUATE Q C ININSP/MAINT 1 EA254097H O7AL002306 250416 AIRBORNE 211CC INSTALLED AT 952.8; 49.1 HOURS LATER, PUMP FAILED. AT 1,001.9 HOURS, AIRBORNE 211CC INSTALLED (UNDER WARRANTY). PUMP FAILED AT 1,246.0 HOURS. ALL REPLACEMENTS USED NEW SEALS, HOSES, AND FILTERS. OVERHEAT NOT INDICATED. 1L71 3O 2A3 19980925001951998092500195SO 1998 9 25 98ZZZX3423 219980713G741436066 GEAR SLICK 4330 PIPER J3 J3C65 7100510SO CONT A65 A658 17003SO MAGNETO WORN D K NONE O OTHER ININSP/MAINT 1 SO1151516150 9307036 10155 5180968 GEAR TEETH WORN IN MAGNETO. 1H71 3O3 O A691 E205 19980925001961998092500196CE 1998 9 25 98ZZZX3424 119980817G53301613151K212 SKIN CESSNA188 A188B 2073005CE FUSELAGE TORN H BFHGO OTHER O OTHER NRNOT REPORTED 1 SO13731XR 18803242 VIBRATION CAUSED SKIN TO TEAR AND PEEL PACK, ACTING AS A SPEED BRAKE. 1L71 3O A9CE 19980925001971998092500197SO 1998 9 25 98ZZZX3425 219980819G8530649263 INDUCTION TUBE MOONEYM20 M20K 5870220SW CONT O360 TSIO360* 17025SO ENGINE CRACKED B EA6RK NONE O OTHER ININSP/MAINT 1 NE01998EC84 252020 321755 FOUND CLYINDERS NR 3 (PN 649263) AND NR 4 (PN 649264) INDUCTION TUBES CRACKED UNDER THE INDUCTION TUBE FLANGES (PN 646933). 1L71 3O3 O 2A3 E9CE 19980925001981998092500198 1998 9 25 98ZZZX3426 419980903G2562AK450 SWITCH AMERIKING PIPER PA31 PA31P 7103120SO LYC O541 TIGO541E1A 41539EA ELT FAILED B EKIRK NONE O OTHER ININSP/MAINT 1 WP07110SK395 355713 31P7630006 L71162 UNIT REMOVED FOR C/W FAR 91-207D. FOUND INERTIA SWITCH INOPERATIVE. SUBMITTER STATES THIS IS THE THIRD UNIT TO FAIL THE TEST. UNIT IS ONLY 2 YEARS OLD. 1L72 3O3 O A8EA E19EA 19980925001991998092500199SO 1998 9 25 98ZZZX3427 219980817G7414S6LSC251O5005563MAGNET CESSNA172 R172K 2072431CE CONT O360 IO360KB 17025SO ENGINE MAG CRACKED D K NONE O OTHER ININSP/MAINT 1 NM03758SZ399 I30960BD R1723336 288675R MAGNETO WAS DISASSEMBLED DUE TO BAD POINTS. INSPECTION OF ROTATING MAGNET SHOWED CRACKS ON THE BACK FACE. MAGNTO WAS REPLACED WITH NEW. 1H71 3O3 O 3A17 E1CE 19980925002011998092500201CE 1998 9 25 98ZZZX3429 119980803G2823MS29513 O-RING CESSNA182 182D 2072710CE FUEL SELECTOR FAILED D K NONE O OTHER ININSP/MAINT 1 NM01 2200 O-RING SWELLED PREVENTING FUEL SELECTOR PORT FROM OPENING. 1H71 3O NT3A13 19980129001111998012900111CE 1998 1 29 98ZZZX343 119980115G2810 TANK LEAR 35 35LEAR 5170600CE FUSELAGE DEFECTIVE H GQFGK NONE W INADEQUATE Q C ININSP/MAINT 1 SW092FOR 441 BLIND RIVETS ON INNER WALL OF AFT FUSELAGE TANK SKIN TO FRAME WERE INCORRECTLY INSTALLED. RIVETS DID NOT EXTEND THROUGH SUFFICIENTLY TO FASTEN ALL MATERIAL. LEFT SIDE OF AIRCRAFT FR 22-25, STR 10-14. TT: 4,971.5 HOURS. LANDINGS: 3,301. 2L72 4F A10CE 19980925002021998092500202EA 1998 9 25 98ZZZX3430 119980817G7603MS203651032C NUT PIPER PA60 PA60600 7106001NM LYC O540 IO540K1F5 41532EA THROTTLE MISSING D A UNSCHED LANDING F FLT CONT AFFECTED NRNOT REPORTED 1 NE013645T 600852816124 RT ENGINE FAILED TO RESPOND TO THROTTLE CONTROL MOVEMENT IN-FLIGHT. A SAFE LANDING WAS MADE AND ACFT DELIVERED TO MAINT. INVESTIGATION FOUND THE RT THROTTLE CONTROL CABLE DISCONNECTED FROM THE THROTTLE ARM. CONNECTING HARDWARE WAS MISSING. THE PARTS MANUAL SHOWS AN AN3-10A UNDRILLED BOLT AND MS20365-1032C STEEL LOCKNUT USED TO SECURE THE CABLE ROD END TO THE THROTTLE ARM. SUBMITTER SUGGESTED THE PROPER HARDWARE SHOULD BE AN AN3-10 DRILLED SHANK BOLT WITH AN AN310-3 CASTELLATED NUT SECURED BY AN MS24665 COTTER PIN. SUSPECT THE ORIGINAL MS20365-1032C NUT LOST ITS LOCKING ABILITY, LOOSENED, AND FELL OFF. 1M72 3O3 ORTA17WE 1E4 19980925002031998092500203SO 1998 9 25 98ZZZX3431 119980801G27506273400 PIN PIPER PA28 PA28140 7102802SO FLAP HANDLE SHEARED H K NONE O OTHER ININSP/MAINT 1 AL051793J 2824219 THE PIN WHICH HOLDS THE FLAP HANDLE IN SELECTED POSITIONS WAS FOUND MISSING. IT APPEARS THE PIN FRACTURED IN HALF AT THE ROLL PIN HOLE AND FELL OUT OF THE PLUG, PIPER P/N 62734-00. THE PIN COULD NOT BE LOCATED IN THE AIRCRAFT OR AT THE ACCIDENT SITE. THERE HAS BEEN THREE PREVIOUS FAILURES REPORTED BY SDR'S. THIS IS AN OLDER STYLE OF THIS PIN WHICH MEASURES .190 THOUSANDTHS OF AN INCH. THE PIN HAD BEEN RE-DESIGNED IN 1968 INCREASING THE DIAMETER TO .250 THOUSANDTHS OF AN INCH. RECOMMEND THIS PIN BE INSPECTED EVERY 100 HOURS BY PULLING ON BOTH ENDS OF THE PIN TO ASSURE STRUCTURAL INTEGRITY OF THE PIN. 1L71 3O 2A13 19980925002041998092500204CE 1998 9 25 98ZZZX3432 119980814G322152130409 WEB CESSNA402 402C 207590RCE LT TRUNNION CRACKED D K NONE O OTHER ININSP/MAINT 1 SW0157PB 14510 402C0300 DURING NOSE INSPECTION, FOUND CRACKS ON WEB ASSEMBLIES AROUND THE ATTACH BOLTS FOR THE NOSE GEAR TRUNNION BEARINGS. POSSIBLY, SIDE LOADS ON NOSE GEAR DUE TO IMPROPER GROUND HANDLING PROCEDURES. 1L72 3O A7CE 19980925002051998092500205CE 1998 9 25 98ZZZX3433 119980814G3221521304010 WEB CESSNA402 402C 207590RCE RT TRUNNION CRACKED D K NONE O OTHER ININSP/MAINT 1 SW0157PB 14510 402C0300 DURING NOSE INSPECTION, FOUND CRACKS ON WEB ASSEMBLIES AROUND THE ATTACH BOLTS FOR THE NOSE GEAR TRUNNION BEARINGS. POSSIBLY, SIDE LOADS ON NOSE GEAR DUE TO IMPROPER GROUND HANDLING PROCEDURES. 1L72 3O A7CE 19980925002061998092500206CE 1998 9 25 98ZZZX3434 119980910G53120713631Z BULKHEAD CESSNA182 182J 2072722CE NLG WW CRACKED H K NONE O OTHER ININSP/MAINT 1 NM083304F4109 18257304 DURING ROUTINE INSPECTION, CRACK IN BULKHEAD FOUND. RECOMMEND CLOSE INSPECTION DURING ANNUAL INSPECTIONS. 1H71 3O NT3A13 19980925002081998092500208CE 1998 9 25 98ZZZX3436 119980811G323398820152 ACTUATOR CESSNA172 172RG 2072438CE LT/RT MLG CRACKED B WIWRK NONE O OTHER ININSP/MAINT 1 WP076623Z5400 172RG0240 DURING A ROUTINE INSPECTION, BOTH MLG ACTUATORS WERE FOUND CRACKED JUST BELOW THE BEARING CUPS. THIS IS AN ONGOING PROBLEM WITH THE DESIGN OF THE ACTUATOR. MECHANICS MUST INSPECT THESE ACTUATORS CAREFULLY EACH INSPECTION FOR CRACKS. 1H71 3O 3A17 19980925002091998092500209SO 1998 9 25 98ZZZX3437 119980820G272082815023 CONTROL CABLE PIPER PA46 PA46350P 7104602SO RUDDER WORN H A K NONE O OTHER ININSP/MAINT 1 SW99788ES505 4636058 ON THIS AIRCRAFT AND RECENTLY ONE OTHER, THE RIGHT RUDDER CABLE TENDS TO WEAR AT THE INTERCONNECT FOR THE AILERON WHERE IT PASSES THROUGH THE INTERCONNECT ARMS. THE CABLE OF SAID AIRCRAFT IS WORN ENOUGH TO NOT BE ABLE TO DISTINGUISH THE CABLE STRANDS. (A SUGGESTED FIX FOR THIS PROBLEM WOULD BE THE ADDITION OF PHENOLIC BLOCKS BEING ADDED TO THE INSIDE OF THE ARMS WHERE THE CABLE PASSES THROUGH). 1L71 3O RTA25SO 19980925002101998092500210NE 1998 9 25 98ZZZX3438 319980901G6114A1532 FLYWEIGHT F848LZ BEECH 1900 1900D 1154162CE HARTZLHCE4A HCE4A3A NE PROPELLER HUB CRACKED B LU4RK NONE O OTHER ININSP/MAINT 1 SO17 E292T CUP STYLE FLYWEIGHT HAS INDICATION ON OUTSIDE OF CUP APPROXIMATELY6 .75 INCHES LONG. CORRESPONDING INDICATION ON INSIDE OF CUP. THIS WAS A STOCK GOVERNOR FOR INVENTORY. 2L72 4T RTA24CE 5 CP10NE 19980925002111998092500211CE 1998 9 25 98ZZZX3439 119980831G2820652635523 LINE CESSNA500 550 2076604CE FUEL SYSTEM CHAFED B A K NONE O OTHER ININSP/MAINT 1 SW0337201 5500655 DURING PHASE 5K INPSECTION OF FUEL SYSTEM IN RT WING ROOT, A .023 INCH CHAFE WAS FOUND ON THE PRESS LINE TO THE EJECTOR TRANSFER PUMP. REF: CESSNA IPC 28-20-01 FIG 01 SHET 01 ITEM 40. CHAFED LINE (ITEM 40) IS LOCATED IN THE 'Y' (ITEM 28) OFF THE MAIN FUEL LINE TO THE ENG DRIVEN FUEL PUMP. IT CHAFED ON THE WIGGINS COUPLING (ITEM 6) ON THE T-CONNECTION BETWEEN THE MANUAL FUEL S/O (ITEM NR 1) AND FUEL FILTER (ITEM B). IF CHAFING HAD CONTINUED UNTIL IT WORE THROUGH, FUEL UNDER MINIMUM 21.4 PSI WOULD HAVE SPRAYED INTO THE COMPONENTS FUEL LOSS. THE IS 2ND FUEL LINE PN 6526355-23 FOUND IN SAME MANNER. 1L72 4F A22CE 19980925002121998092500212GL 1998 9 25 98ZZZX3440 319980904G6114 HUB CESSNA150 152 2071835CE MCAULY1A103 1A103TCM GL PROPELLER CRACKED B ME4RK NONE O OTHER ININSP/MAINT 1 SO19 R773416 CESSNA152 PROPELLER WAS RECEIVED FOR AD 9521-01 HUB INSPECTION. AFTER STRIPPING HUB, DISCOVERED CRACK AT LEADING EDGE BOLT HOLES. NR 1 AND NR 2 BLADES RUNNI NG ABOUT 2 INCHES LONG. PROPELLER RETURNED TO CUSTOMER. 1H71 3O NT3A19 5 NP50GL 19980925002131998092500213SO 1998 9 25 98ZZZX3441 219980810G741410353060 BEARING BENDIX CESSNA421 421C 2076016CE CONT O520 GTSIO520N 17032SO MAG CAM WORN C K NONE O OTHER ININSP/MAINT 1 WP07411MZ 165 7080833 421C1002 277166R DURING ROUTINE INSPECTION OF THE AIRCRAFT MAGNETO TO ENGINE TIME CHECK REVEALED 15 DEGREE DISCREPANCY. FURTHER INSPECTION FOUND MAGNETO CAMSHAFT LOOSE IN THE HOUSING. SUBMITTER STATES EXTREME WEAR OF CAM BEARING DUE TO INADEQUATE LUBRICATION OF BEARING DURING O/H BUILD-UP AT ELECTROSYSTEMS. COMPONENT P/N 1200S103492204 1L72 3O3 O A7CE E7CE 19980925002141998092500214SO 1998 9 25 98ZZZX3442 219980810G741410353060 BEARING BENDIX CESSNA421 421C 2076016CE CONT O520 GTSIO520N 17032SO MAG CAM WORN C K NONE O OTHER ININSP/MAINT 1 WP07411MZ 106 7100040 421C1002 245881H DURING ROUTINE INSPECTION OF THE AIRCRAFT, MAGNETO TO ENGINE TIME CHECK REVEALED 15 DEGREE DISCREPANCY. FURTHER INSPECTION FOUND MAGNETO CAMSHAFT LOOSE IN THE HOUSING. SUBMITTER STATES EXTREME WEAR OF CAM BEARING DUE TO INADEQUATE LUBRICATION OF BEARING DURING OVERHAUL BUILD-UP AT ELECTROSYSTEMS. COMPONENT P/N 1200S103492204 1L72 3O3 O A7CE E7CE 19980925002151998092500215SO 1998 9 25 98ZZZX3443 219980904G8530TCM539988 VALVE CESSNA421 421B 2076014CE CONT O520 GTSIO520H 17032SO RT ENG INTAKE MISMANUFACTURED BS DPORK NONE W INADEQUATE Q C ININSP/MAINT 1 NM07678DB359 4210876 219220R DURING A PHASE INSPECTION, FOUND RIGHT ENGINE NR 5 CYLINDER LOW COMPRESSION 20/80, LEAKING BY INTAKE VALVE. REMOVED CYLINDER AND FOUND INTAKE VALVE HAD APPROXIMATELY .005 INCH RIDGE COMPLETELY AROUND VALVE ABOVE SEAT. SUSPECT VALVE WAS NOT PROPERLY HARDENED DURING MANUFACTURING PROCESS. 1L72 3O3 O A7CE E7CE 19980925002161998092500216CE 1998 9 25 98ZZZX3444 119980821G7910TCM535823 GASKET 6406209 CESSNA182 182N 2072730CE OIL CAP MISSING G K NONE O OTHER ININSP/MAINT 1 GL259282G 18260822 DURING ACCIDENT INVESTIGATION, OIL FILTER CAP WAS NOT ATTACHED TO FILLER TANK. CAP WAS FOUND IN ENGINE COMPARTMENT. THE CHAIN AND HOOK WERE AFFIXED TO CAP. THE GASKET UNDER SIDE OF CAP WAS MISSING. THE CAP WOULD NOT LOCK OR FIT SNUGGLY TO FILLER TANK. EVIDENCE OF OIL ON TOP OF ENGINE UNDER SIDE OF TOP COWL, AND OUTSIDE OF TOP COWL, STREAKING OUT OF FILLER DOOR. TRACES OF OIL SPECS ON WINDSHIELD ALSO, 1H71 3O NT3A13 19980925002171998092500217 1998 9 25 98ZZZX3445 419980821G61136779400 CUFF PIPER PA32 PA32300 7103212SO HARTZLHCC2Y HCC2YK1 GL SPINNER FAILED DS O OTHER O OTHER NRNOT REPORTED 1 SO152510Q4406 32R7780249 CUFF FAILED (CRACK) AND RIPPED SPINNER WHILE IN-FLIGHT. 1L71 3O A3SO 5 CP920 19980925002191998092500219SO 1998 9 25 98ZZZX3447 119980801G812058B19890 DRAIN 46C19839 PIPER PA46 PA46350P SO TURBOCHARGER CRACKED HSA K NONE O OTHER ININSP/MAINT 1 SW99648DH106 4636137 THE TURBO DRAIN WAS DYE-PENETRANT CHECKED. THE 90 DEGREE WELD ON THE PART SHOWED EVIDENCE OF CRACKING ALONG THE WELD AREA. SUBMITTER STATED THIS HAS BEEN A PROBLEM IN MORE THAN ONE AIRCRAFT. 1L71 3O RTA25SO 19980925002201998092500220SO 1998 9 25 98ZZZX3448 119980801G812058B19891 DRAIN 46C19839 PIPER PA46 PA46350P SO TURBOCHARGER CRACKED H A K NONE O OTHER ININSP/MAINT 1 SW99648DH106 4636137 THE TURBO DRAIN WAS DYE-PENETRANT CHECKED. THE 90 DEGREE WELD ON THE PART SHOWED EVIDENCE OF CRACKING ALONG THE WELD AREA. SUBMITTER STATES THIS HAS BEEN A PROBLEM IN MORE THAN ONE AIRCRAFT. 1L71 3O RTA25SO 19980925002211998092500221CE 1998 9 25 98ZZZX3449 119980831G271004115341 BRACKET CESSNA120 120 2071402CE RT AILERON BROKEN H A O OTHER O OTHER NRNOT REPORTED 1 SW991867N 12111 UPPER RIGHT AILERON PULLEY BRACKET BROKE. OLD UNDETECTED CRACK. PARTIAL LOSS OF AILERON CONTROL. BRACKETS CANNOT BE INSPECTED PROPERLY WITHOUT REMOVAL. SUGGEST ONE TIME INSPECTION. 1H71 3O A768 19980925002221998092500222 1998 9 25 98ZZZX3450 419980911G25620004006A BATTERY ARTEX 754193 CESSNA172 172M 2072418CE ELT DESTROYED B K NONE O OTHER ININSP/MAINT 1 NE016441447 302145 17265211 AT PRE-FLIGHT FOUND CONTENTS OF ONE BATTERY CELL ON AREA CARPET. FOUND ELT CASING CRACKED AND PIECES BROKEN AWAY IN BAGGAGE AREA. 1H71 3O NT3A12 19980925002231998092500223EU 1998 9 25 98ZZZX3451 119980825G2160104568 VALVE HWKSLYDH125 BH125400A 4230138EU E/E BAY FAILED D A A UNSCHED LANDING B SMOKE/FUMES/ODORS/SPARKS CRCRUISE 1 GL07900WG NA757 AFTER APPROXIMATELY 2 HOURS OF CRUISE FLIGHT, AUXILIARY HEAT WAS SELECTED TO WARM COCKPIT. AFTER SYSTEM WAS TURNED ON FOR APPROXIMATELY 3 SECONDS, SMOKE AND EXCESSIVE HEAT WERE NOTED IN CABIN AND COCKPIT. SELECTING DECREASE OR (COLD) HAD NO EFFECT. RAN CHECKLIST AND FOUND NO REFERENCE TO THIS PROBLEM. THE ONLY ACTION WAS TO REDUCE POWER ON RT ENGINE TO IDLE AND LAND AT FIRST AVAILABLE AIRPORT. CHANGED VALVE AND SYSTEM FOUND TO OPERATE NORMALLY. 2L72 4J A3EU 19980925002241998092500224EA 1998 9 25 98ZZZX3452 219980827G853073806 PUSH ROD CESSNA150 152 2071835CE LYC O235 O235L2C 41505EA ENGINE BROKEN D K NONE O OTHER ININSP/MAINT 1 SO1589927 1363 15282918 L2256315 DURING 100-HOUR INSPECTION NOTED DURING COMPRESSION TEST THAT NR 1 AND NR 3 CYLINDERS WERE LEAKING BY EXHAUST VALVES. WHEN CYLINDERS WERE REMOVED FOR REPAIR, FOUND NR 3 CYLINDER INTAKE PUSH ROD WAS DAMAGED. CAP PORTION AT ROCKER ARM END PULLED OUT OF ROD AS IT WAS BEING REMOVED. UPON MEASURING OLD PUSH ROD P/N 73806 AGAINST NEW, IT WAS FOUND TO BE .1250 INCH SHORTER. ENGINE HAS 1,363.27 HOURS SMOH AND A TOTAL TIME OF 3,806.27 HOURS. 1H71 3O3 ONT3A19 E223 19980925002251998092500225GL 1998 9 25 98ZZZX3453 319980828G6114 HUB HARTZLHCC2Y HCC2YK1 GL PROPELLER CORRODED B B2PRK NONE O OTHER ININSP/MAINT 1 SO17 CH11414 CH11414 SENT HUB TO HARTZELL FOR REPAIR OF ROD BORE. WHILE AT HARTZELL, THEIR INSPECTION DEPARTMENT REJECTED THE HUB DUE TO CORROSION IN THE FILLET RADIUS. 5 CP920 19980925002261998092500226CE 1998 9 25 98ZZZX3454 119980903G282307161114 VALVE CESSNA172 172R 2072401CE FUEL SOV LEAKING D K NONE O OTHER ININSP/MAINT 1 EA1118AF 1378 17280072 DURING 100-HOUR INSPECTION, FUEL SHUT-OFF VALVE LOCATED UNDER RIGHT SIDE FLOOR PLATE FORWARD OF HEADER TANK WAS FOUND LEAKING FUEL FROM THE VALVE BODY SEAL AND SHAFT. FUEL SMELL WAS EVIDENT IN CABIN AND FOUND RT SIDE SUB-FLOOR WAS COVERED IN FUEL DYE. UNIT WAS REPLACED. 1H71 3O NT3A12 19980925002271998092500227CE 1998 9 25 98ZZZX3455 119980801G3233AN175M22A BOLT CESSNA210 T210N 2073456CE MLG ACTUATOR LOOSE D A K NONE O OTHER ININSP/MAINT 1 SW096224Y3091 21064300 ON MAIN LANDING GEAR ACTUATOR CAP DURING PHASE 4 INSPECTION FOUND ONE AN175M22A BOLT BACKED OUT APPROXIMATELY .3750 INCH; ALL BOLTS FOUND LOOSE. SUBMITTER STATES THIS HAS BEEN A RECURRING PROBLEM ON 172RG, R182, AND 210 SERIES AIRCRAFT AT THIS FACILITY. 1H71 3O 3A21 19980925002281998092500228SO 1998 9 25 98ZZZX3456 119980827G32306702506 TRUSS PIPER PA28 PA28R180 7102809SO RT MLG CRACKED B K NONE O OTHER ININSP/MAINT 1 CE014620J5216 28R30503 DURING MAINTENANCE TO RT GEAR SIDE BRACE TO REMOVE EXCESSIVE FREE PLAY, A CRACK WAS FOUND IN FORKED END AT ATTACHMENT TO PN 6697-05 LINK. CRACK WAS AT THE BASE OF MACHINED SURFACE TO FORM FORK, AND APPEARED TO BE A DEEPER MACHINE MARK. DYE PENETRANT INSPECTION PROVED THE CRACKS. PART WAS REPLACED, GEAR RIGGED AND RETURNED TO SERVICE. 1L71 3O 2A13 19980925002291998092500229 1998 9 25 98ZZZX3457 219980827G852076094 CAMSHAFT AMTR ACROSPORTII LYC O290D2 ENGINE WORN D O OTHER R PARTIAL RPM/PWR LOSS NRNOT REPORTED 1 CE01190TT 529 ENGINE PURCHASED WITH A PARTIALLY ASSEMBLED HOMEBUILT AIRCRAFT. INFORMATION IN LOG INDICATED THE ENGINE HAS BEEN OVERHAULED APPROXIMATELY 6 HRS PRIOR TO AIRCRAFT COMPLETION. ON FIRST FLIGHT, PILOT COMPLAINT WAS LOW POWER. AFTER SEVERAL HOURS OF TROUBLESHOOTING, IGNITION, INTERNAL TIMING, AND OTHER ITEMS, TWO CAMSHAFT LOBES WERE FOUND WORN. SUBMITER STATED CAUSE IS SUSPECTED TO BE NO LUBRICATION DURING INITIAL RUNNING OF THE ENGINE. 0 19980925002301998092500230SO 1998 9 25 98ZZZX3458 119980827G760224889407 CONTROL CABLE PIPER PA31 PA31 7103102SO ENGINE BROKEN B O OTHER O OTHER NRNOT REPORTED 1 CE0183RA 31638 PILOT REPORTED HAVING NO CONTROL OF MIXTURE. INSPECTION FOUND MIX IN FULL RICH POSITION ON FUEL SERVO AND CONTROL CABLE BROKEN. BREAK WAS DETERMINED TO BE INSIDE CABLE HOUSING AT CONSOLE END. NO RECORD OF CABLE REPLACEMENT FOUND. AIRCRAFT HAS 10,600 HOURS. MIXTURE, THROTTLE AND PROPELLER CABLES WERE REPLACED FOR THE RIGHT ENGINE OF AIRCRAFT. 1L72 3O A20SO 19980925002311998092500231CE 1998 9 25 98ZZZX3459 119980809G3230MS203922017 PIN CESSNA210 210G 2073430CE MLG MISSING H O OTHER O OTHER LDLANDING 1 SW095869F 21058869 RIGHT MAIN LANDING GEAR FAILED TO UNLOCK WHEN EXTENDED. PILOT TRIED NUMEROUS TIMES TO GET GEAR TO EXTEND INCLUDING MANUALLY PUMPING. HE ELECTED TO LAND GEAR UP. DURING INCIDENT INVESTIGATION, FOUND THE UPLOCK LEVER TO CONTROL LINK PIN MISSING. MAINTENANCE DID NOT COTTER PIN THE PIN. THE OPPOSITE PIN WAS ALSO MISSING COTTER PIN, BUT WAS STILL IN PLACE. 1H71 3O 3A21 19980129001141998012900114SO 1998 1 29 98ZZZX346 119980102G57110822031 SPAR LUSCOM8 8A 8190104SO WING ROOT CORRODED D K NONE O OTHER ININSP/MAINT 1 NM112013B3599 6440 DURING ACCOMPLISHMENT OF AD 96-24-17 (AMEND NR 39-9841 EFF 1-27-97) INTERGRANULAR CORROSION WAS FOUND ON THE REAR SPAR APPROXIMATELY 12 INCHES OUTBOARD OF WING ATTACH POINTS ON THE REAR SURFACE TOP OF REAR SPAR. AREA WAS SLIGHTLY BULGED WITH A .50 INCH IN DIAMETER PIT WITH FLAKING ALUMINUM INSIDE THE DEFECT. 1H71 3O A694 19980925002321998092500232 1998 9 25 98ZZZX3460 419980821G612249F624Z GOVERNOR PIPER PA31 PA31350 7103110SO LT ENGINE MALFUNCTIONED B BIORK NONE O OTHER ININSP/MAINT 1 EA2364JP D2675TJ 317652156 ON RUN-UP, ENGINE WOULD ONLY PRODUCE 2,200 RPM. FOUND UPPER END OF GOVERNOR CONTROL BINDING INTERNALLY. REPLACED GOVERNOR WITH OVERAULED UNIT. OPS CHECK GOOD. 1L72 3O A20SO 19980925002331998092500233EU 1998 9 25 98ZZZX3461 119980908G3240 CONTROL CABLE STEMMES10 S10 1130868EU BRAKE FAILED B UNERK NONE O OTHER NRNOT REPORTED 1 NM0394FT 14014 THE ACFT WHEEL BRAKING SYSTEM IS ACTIVATED BY A CONTROL STICK PULL LEVER (SIMILAR TO MOTORCYCLE BRAKE LEVER) WHICH IS CONNECTED TO A CABLE ASSY TO A MOTORCYCLE MASTER CYLINDER. THE MACHINED BRASS TERMINAL BALL ENDS ARE BRAZED OR SOLDERED TO THE CABLE ENDS. THE BRASS BALLS ON 2 DIFFERENT CABLE ASSYS HAVE BROKEN OFF THE TERMINAL ENDS. IF ONE OF THE CABLE ASSYS FAILS DURING BRAKING, THE SAILPLANE PILOT MUST REACH FOR THE OTHER CONTROL STICK TO ACTIVATE THE BRAKING SYSTEM. SUBMITTER SUGGESTED USING THESE CABLE ASSYS WITH STAINLESS STEEL TERMINAL BALL ENDS SOLDERED TO THE CABLE. 1K71 3O RCG58EU 19980925002341998092500234CE 1998 9 25 98ZZZX3462 119980804G2432 WIRE BEECH 90 E90 1152914CE BATTERY BURNED HP K NONE O OTHER ININSP/MAINT 1 GL258111P7389 LW72 DURING COMPLETE PHASE INSPECTION, FOUND BATTERY WIRES FROM BATTERY BUS TO RT AND LT MAIN BUS (P83A0, P83B0) CURRENT LIMITERS (325 AMPS) TO BE SEVERELY BURNT FROM THE CURRENT LIMITER CONNECTIONS APPROXIMATELY 6 INCHES ALONG THE WIRE. SUBMITTER STATES IT APPEARS TO HAVE BEEN CAUSED BY CORROSION IN THE WIRE STARTING AT THE TERMINAL LUG. 1L72 3T 3A20 19980925002351998092500235SO 1998 9 25 98ZZZX3463 119980810G7920LW131768S050 HOSE GARRTT 46C19839 PIPER PA46 PA46350P SO TURBO DRAIN MISINSTALLED B AMYRK NONE KW FLUID LOSS INADEQUATE Q C ININSP/MAINT 1 CE05788ES505 ZCN27145 463058 THIS HOSE IS MADE FROM TEFLON. IF INSTALLED INCORRECTLY OR CARELESSLY, THESE HOSES TEND TO TWIST. HOSES ON SAID AIRCRAFT APPEAR TWISTED WHICH CAN RESULT IN RESTRICTED OR BLOCKED OIL FLOW. AFTER OPERATING AIRCRAFT WITH HOSES TWISTED, THEY TEND TO HOLD THEIR TWISTED SHAPE. WHEN INSTALLING THESE HOSES, THREE WRENCHES MUST BE USED, ONE ON THE HOSE BODY, ONE TO TIGHTEN HOSE B-NUT, AND ONE TO SUPPORT FITTING ON TURBO DRAIN TANK. 1L71 3O RTA25SO 19980925002361998092500236SO 1998 9 25 98ZZZX3464 119980810G7920LW131768S050 HOSE GARRTT 46C19839 PIPER PA46 PA46350P SO TURBO DRAIN TWISTED B AAMYRK NONE W INADEQUATE Q C ININSP/MAINT 1 CE05321CR200 4636124 SAID HOSE IS MADE FROM TEFLON. IF INSTALLED INCORRECT OR CARELESSLY, CAN TEND TO TWIST. AFTER A RECENT TURBOCHARGER INSTALL, ALL THREE OF NOTED HOSES WERE TWISTED. THIS CAN RESULT IN RESTRICTED OR BLOCKED OIL FLOW. WHEN INSTALLING THESE HOSES USE THREE WRENCHES; ONE ON HOSE BODY FITTING, ONE TO TIGHTEN HOSE B-NUT, AND ONE TO SUPPORT TURBO DRAIN TANK FITTING. 1L71 3O RTA25SO 19980925002371998092500237SO 1998 9 25 98ZZZX3465 119980810G7920LW131768S050 HOSE GARRTT 46C19839 PIPER PA46 PA46350P SO TURBO DRAIN MISINSTALLED B AMYRK NONE OW OTHER INADEQUATE Q C ININSP/MAINT 1 CE05788ES505 VCN29302 463058 THIS HOSE IS MADE FROM TEFLON. IF INSTALLED INCORRECTLY OR CARELESSLY, THESE HOSES TEND TO TWIST. HOSES ON SAID AIRCRAFT APPEAR TWISTED WHICH CAN RESULT IN R ESTRICTED OR BLOCKED OIL FLOW. AFTER OPERATING AIRCRAFT WITH HOSES TWISTED, THEY TEND TO HOLD THEIR TWISTED SHAPE. WHEN INSTALLING THESE HOSES, THREE WRENCHES MUST BE USED, ONE ON THE HOSE BODY, ONE TO TIGHTEN HOSE B-NUT, AND ONE TO SUPPORT FITTING ON TURBO DRAIN TANK. 1L71 3O RTA25SO 19980925002381998092500238SO 1998 9 25 98ZZZX3466 119980718G5347 SEAT RAIL PIPER PA14 PA14 7101402SO SEAT LATCH MALFUNCTIONED G A O OTHER O OTHER TOTAKEOFF 1 AL035133H 14144 PILOT SEAT LATCH RELEASED DURING TAKEOFF ALLOWING PILOT TO SLIDE AFT. PILOT WAS UNABLE TO REACH CONTROLS CAUSING ACCIDENT. THE SEAT RAILS AND SEATS INSTALLED WERE OF CESSNA DESIGN AND TYPE. SUBMITTER STATES THIS ALTERATION HAS BEEN INCORPORATED ON MANY PIPER PA-14 AIRCRAFT AND SHOULD REQUIRE THE ACCOMPLISHMENT OF THE CESSNA AD NOTE 87-20-03R2 AT EACH ANNUAL. 1H71 3O A797 19980925002391998092500239SW 1998 9 25 98ZZZX3467 219980821G8550620067007 BREATHER MOONEYM20 M20K 5870220SW ENGINE CHAFED B EA6RK NONE O OTHER ININSP/MAINT 1 NE01998EC84 252020 THE CRANKCASE BREATHER TUBE P/N 620062007 CHAFES AGAINST CYLINDER NR 6 INDUCTION TUBE P/N 649266-1 AND IF LEFT UNCORRECTED WILL CHAFE A HOLE INTO THE TUBES. RECOMMEND ADDING ANTI-CHAFE MATERIAL TO BOTH TUBES. 1L71 3O 2A3 19980925002401998092500240SW 1998 9 25 98ZZZX3468 219980821G85306492662 INDUCTION TUBE MOONEYM20 M20K 5870220SW ENGINE CHAFED B EA6RK NONE O OTHER ININSP/MAINT 1 NE01998EC84 252020 CYLINDER NR 6 INDUCTION TUBE SETTLES ONTO THE UPPER CRANKCASE AND IF LEFT UNCORRECTED WILL CHAFE A HOLE INTO THE INDUCTION TUBE (P/N 649266-2. RECOMMEND ADDING ANTI-CHAFE MATERIAL TO THE INDUCTION TUBE. 1L71 3O 2A3 19980925002411998092500241SW 1998 9 25 98ZZZX3469 119980821G7160600406501 AIRBOX MOONEYM20 M20K 5870220SW ENGINE CHAFED B EA6RK NONE O OTHER ININSP/MAINT 1 NE01998EC84 252020 THE INDUCTION SYSTEM AIRBOX P/N 600406-501 COMES IN CONTACT WITH THE ADJACENT ENGINE MOUNT WHICH IN TURN CHAFES ENGINE MOUNT. RECOMMEND ADDING CHAFE PROECTION MATERIAL TO ENGINE MOUNT. 1L71 3O 2A3 19980925002421998092500242CE 1998 9 25 98ZZZX3470 119980808G281007166149 VENT LINE CESSNA172 172R 2072401CE RT WING BLOCKED B PRIRK NONE W INADEQUATE Q C ININSP/MAINT 1 GL039392F226 17280205 OWNER COMPLAINED OF NO FUEL FLOW FROM RT FUEL TANK SINCE TAKING DELIVERY OF ACFT WITH 88.2 HRS ON ACFT. ATTEMPTED TO RE-POSITION VENT LINES, CHECK VENT SYS AND FUEL FLOW, BUT COULD NOT FIX PROBLEM. TECH REP CONTINUED TO T/S SYS EACH TIME CHECKING A DIFFERENT LOCATION. AFTER INSP FUEL VENTS INTERNAL OF TANK, VISUALLY, COULD NOT FIND PROBLEM UNTIL AIR WAS ATTEMPTED TO PASS FROM 1 TANK TO NEXT. FOUND NO AIR FLOW. DISASSEMBLED VENT LINE AT TOP OF RT TANK AND FOUND LINE BLOCKED BY FUEL TANK SEALANT. NO PREVIOUS WORK HAS BEEN DONE SINCE MFG. SUSPECT SEALANT USED TO SEAL VENT LINE DURING ASSY. REMOVED BLOCKAGE IN PLASTIC VENT LINE AT RUBBER HOSE CONNECTION, RE-ASSEMBLED ACFT, AND TEST FLEW, FOUND OK. 1H71 3O NT3A12 19980925002441998092500244CE 1998 9 25 98ZZZX3472 119980901G32440613160 TIRE CESSNA421 421C 2076016CE NLG MISMANUFACTURED H K NONE W INADEQUATE Q C ININSP/MAINT 1 GL052724M 7112P00167 421C1238 INSTALLED NEW NOSE TIRE. UPON FIRST GEAR RETRACTION LOUD NOSE WAS HEARD. GEAR CYCLED NORMALLY. UPON INVESTIGATION, FOUND NOSE TIRE HITTING A FITTING ON FORWARD PRESSURE BULKHEAD. IT WOULD ONLY HIT WHEN TIRE WAS SPINNING AT TAKEOFF SPEED. NEW TIRE FIXED PROBLEM. 1L72 3O A7CE 19980925002451998092500245EA 1998 9 25 98ZZZX3473 219980817G741410400325 MAGNETO BENDIX CESSNA182 TR182 2072735CE LYC O540 O540L3C5 41532EA ENGINE MISMANUFACTURED B K NONE W INADEQUATE Q C ININSP/MAINT 1 CE076341S 4 L229702G R18201662 L2270640A CAM ASSY P/N 10-400167-13, HAS WOODRUFF KEY SLOT IN THE WRONG LOCATION. IT CAUSED MAGNETO TO HAVE ZERO DEGREE LAG. IMPULSE WOULD FIRE AT 23 DEGREES BTC. COMPONENT P/N LW-785126-105-3000. 1H71 3O3 O 3A13 E295 19980925002471998092500247SW 1998 9 25 98ZZZX3475 119980826G3244850108 TIRE GOODYEAR GULSTM500 500S 0141107SW MLG FAILED G K NONE O OTHER ININSP/MAINT 1 SW994QS 481 43141279 17551 TIRE DEVELOPED SEVERE CORD SEPARATION, PRODUCED A BUBBLE ON OUTSIDE OF TIRE, AND HAD AIR BETWEEN THE PLYS. 1H72 3O 6A1 19980925002481998092500248WP 1998 9 25 98ZZZX3476 119980731G3222500644571 FORK DOUG DC3 DC3C 3021457WP TAIL WHEEL SEPARATED GSA K NONE O OTHER NRNOT REPORTED 1 SW99305SF29857 32081 6208 ON 7-31-98, A DOUGLAS DC-3 AIRCRAFT SUSTAINED SUBSTANTIAL DAMAGE DURING LANDING AT ANCHORAGE, ALASKA. THE PILOT REPORTED THAT DURING LANDING, THE TAIL WHEEL C ASTING SEPARATED, DRAGGING THE TAIL CONE AND DAMAGING THE TAIL CONE'S ATTACHMENT BULKHEAD. THE TAIL WHEEL CASTING-YOKE LUG WERE BROKEN/CRACKED IN THE AIRFRAME ATTACH LUG. 2L72 4R A669 19980925002491998092500249WP 1998 9 25 98ZZZX3477 119980731G32225006445TT FORK DOUG DC3 DC3C 3021457WP TAIL WHEEL BROKE D K NONE O OTHER LDLANDING 1 AL05305SF29857 32081 6208 UPPER PIVOT POINT OF MAIN TAIL WHEEL FORK BROKE ON LANDING. 2L72 4R A669 19980925002501998092500250CE 1998 9 25 98ZZZX3478 119980721G53301700127 SKIN CESSNA206 U206G 2073356CE FUSELAGE CORRODED D K NONE O OTHER ININSP/MAINT 1 NE03756GF1991 U20604074 CORROSION UNDER THE VIBRATION ABSORBING PADS DUE TO WATER BEING TRAPPED WHERE THE BONDING OF THE PAD TO THE SKIN HAS FAILED. SUBMITTER STATES THIS IS A COMMON PROBLEM WITH CESSNA AIRCRAFT. 1H71 3O A4CE 19980925002511998092500251SO 1998 9 25 98ZZZX3479 219980825G8530636697 INTAKE SEAT CONT O520 GTSIO520L 17032SO CYLINDER HEAD MISMANUFACTURED B VA1RK NONE O OTHER ININSP/MAINT 1 SW19 5 2459448R INTAKE SEAT P/N 636697 WOULD NOT REMAIN SEATED IN CYLINDER HEAD DURING 5-HOUR ENGINE RUN. INSTALLED AS NEW FROM TELEDYNE CONTINENTAL MOTORS. MANUFACTURE DATE: 5-98. 3 O E7CE 19980129001161998012900116EA 1998 1 29 98ZZZX348 219980106G8530LW12427 CYLINDER PIPER PA28 PA28181 7102807SO LYC O360 O360A4M 41514EA NR 4 CRACKED H A UNSCHED LANDING ER VIBRATION/BUFFET PARTIAL RPM/PWR LOSS NRNOT REPORTED 1 EA11317541546 287890478 L2483336A PILOT EXPERIENCED ROUGH ENGINE OPERATION AND RETURNED TO AIRPORT WITH UNEVENTFUL LANDING. INSPECTION BY MAINTENANCE PERSONNEL DISCOVERED NR 4 CYLINDER HAD ZERO COMPRESSION. CYLINDER WAS REMOVED AND FORWARDED TO ENGINE OVERHAUL SHOP WHERE FURTHER INSPECTION REVEALED CYLINDER WAS CRACKED APPROXIMATELY HALF WAY AROUND CIRCUMFERENCE BETWEEN CYLINDER BORE TO HEAD THREAD. NO HISTORY OF OPERATIONAL PROBLEMS WITH EITHER THIS CYLINDER OR OTHERS MOUNTED TO THIS ENGINE. 1L71 3O3 O 2A13 E286 19980925002521998092500252GL 1998 9 25 98ZZZX3480 419980902G61132250121 BULKHEAD 22501233 CESSNA182 R182 2072734CE MCAULY2D34C B2D34C214 GL PROPELLER CRACKED H K NONE O OTHER ININSP/MAINT 1 SW99747BF R18201581 NEW SPINNER BULKHEAD AND MOUNTING BRACKETS CRACKED AFTER 30.9 HOURS AFTER INSTALLATION. REPLACED CRACKED PARTS, ALSO REPLACED SPINNER ASSY AND PROPELLER CYLINDER FOR WEAR. REPLACED MOUNTING STUDS AND BOLTS. CHECKED PROPELLER FOR BALANCE, CHECKED PROP SHAFT FOR RUN OUT AND CHECKED TRACK ON PROP, ALL CHECKED OKAY. STILL EXPERIENCED CONSIDERABLE WOBBLING OF SPINNER. ADDED NYLON TAPE TO PROP CYLINDER TO TIGHTEN FIT BETWEEN CYLINDER AND SPINNER INTERNAL BULKHEAD. RUN-UP SHOWED SPINNER SMOOTH. 1H71 3O RT3A13 5 CP7EA 19980925002531998092500253SO 1998 9 25 98ZZZX3481 219980824G8520SA646277FF TAPPET CESSNA182 182P 2075816CE CONT O470 O470S 17026SO ENGINE SPALLED D K NONE O OTHER ININSP/MAINT 1 GL256461F235 18264197 462906 FOUND METAL (FILINGS) IN ONE FILTER DURING ROUTINE OIL/FILTER CHANGE. THEY APPEARED TO BE IRON. UPON REMOVING, SEVERAL TAPPETS FROM ENGINE. FOUND ALL FACES ON REMOVED TAPPETS TO BE DEEPLY SPALLED. 1H71 3O3 ONTTA13 E273 19980925002541998092500254SO 1998 9 25 98ZZZX3482 219980824G8520SA628488JQ TAPPET CESSNA182 182P 2075816CE CONT O470 O470S 17026SO ENGINE SPALLED D K NONE O OTHER ININSP/MAINT 1 GL256461F235 18264197 462906 FOUND METAL (FILINGS) IN ONE FILTER DURING ROUTINE OIL/FILTER CHANGE. THEY APPEARED TO BE IRON. UPON REMOVING, SEVERAL TAPPETS FROM ENGINE. FOUND ALL FACES ON REMOVED TAPPETS TO BE DEEPLY SPALLED. 1H71 3O3 ONTTA13 E273 19980925002551998092500255SO 1998 9 25 98ZZZX3483 119980605G28426810102 FLOAT PIPER PA32 PA32300 7103212SO LYC O540 IO540K1G5 41532EA LT FUEL CELL LOOSE B MOGRK NONE O OTHER ININSP/MAINT 1 GL25423JW2554 327840163 L1825748A PILOT REPORTED LEFT OUTBOARD FUEL GAUGE READ ZERO AT ALL TIMES. FUEL WAS DRAINED FROM TANK TO ALLOW INSPECTION. FLOAT (BLACK FOAM) WAS FOUND DETACHED DUE TO SEVERE WEAR. THIS AREA CAN ONLY BE INSPECTED WITH TANKS DRAINED. NEW SENDER WAS INSTALLED. 1L71 3O3 O A3SO 1E4 19980925002561998092500256EA 1998 9 25 98ZZZX3484 219980603G732230766 FLOAT CESSNA172 172P 2072436CE LYC O320 O320D2J 41508EA CARBURETOR FAILED B MOGRK NONE K FLUID LOSS NRNOT REPORTED 1 GL25504MA4784 731 17275917 L1256639A PILOT REPORTED ENGINE RUNNING ROUGH. FOUND FUEL DRIPPING FROM CARBURETOR HEAT BOX. DISASSEMBLY OF CARBURETOR REVEALED BRASS FLOAT HAD LEAKED AND SUNK RESULTING IN EXTREME RICH MIXTURE. REPLACED FLOAT ASSEMBLY. 1H71 3O3 ONT3A12 E274 19980925002571998092500257EA 1998 9 25 98ZZZX3485 219980603G7322233615 VALVE FACET MA4SPA CESSNA172 172P 2072436CE LYC O320 O320D2J 41508EA CARBURETOR CRACKED B MOGRK NONE O OTHER ININSP/MAINT 1 GL25504MA4784 731 CK818043 17275917 L1256639A WHILE REPLACING FLOAT AND LEVER ASSY, FOUND RUBBER TIP OF FLOAT VALVE CRACKED AND DETERIORATED. REPLACED UNIT. 1H71 3O3 ONT3A12 E274 19980925005361998092500536NM 1998 9 25 98ZZZX3486 119980802G5315 FLOORBEAM BOEING727 727224 1384076NM BS 1130 CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP0732719 20388 DURING C-CHECK, CORROSION WAS NOTED AFT RT LAVATORY AREA FLOORBEAM BOTTOM T-CHORD FS 1130 RBL 56. 2L73 4F A3WE 19980925005371998092500537NM 1998 9 25 98ZZZX3487 119980827G5313 STRINGER BOEING727 727224 1384076NM BS 1148 CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP0732719 20388 DURING C-CHECK, CORROSION WAS NOTED ON STRINGER 22L STA 1148. 2L73 4F A3WE 19980925005381998092500538NM 1998 9 25 98ZZZX3488 119980827G5240 HINGE BOEING727 727224 1384076NM SERVICE DOOR CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP0732719 20388 DURING C-CHECK, CORROSION WAS NOTED ON AFT LAVATORY SERVICE DOOR UPPER AND LOWER HINGES. 2L73 4F A3WE 19980925005391998092500539NM 1998 9 25 98ZZZX3489 119980827G5320 SPLICE BOEING727 727224 1384076NM BS 1148-1166 CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP0732719 20388 DURING C-CHECK, CORROSION WAS NOTED ON STRINGER SPLICE STR 30 STA 1148 - STA 1166. 2L73 4F A3WE 19980925005401998092500540NM 1998 9 25 98ZZZX3490 119980827G5320 SUPPORT BOEING727 727224 1384076NM BS 312 CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP0732719 20388 DURING C-CHECK, CORROSION WAS NOTED ON FORWARD LAVATORY FLOOR SUPPORT APPROXIMATELY FS 312 JUST UNDER LAVATORY SINK CABINET. 2L73 4F A3WE 19980925005411998092500541NM 1998 9 25 98ZZZX3491 119980827G5210 FUSELAGE SKIN BOEING727 727224 1384076NM PASSENGER DOOR CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP0732719 20388 DURING C-CHECK, CORROSION WAS NOTED ON SKIN OF R2 DOOR FORWARD OF UPPER HINGE 2L73 4F A3WE 19980925005421998092500542NM 1998 9 25 98ZZZX3492 119980827G5320 SUPPORT BOEING727 727224 1384076NM BS 312-344 CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP0732719 20388 DURING C-CHECK, CORROSION WAS NOTED ON FLOOR SUPPORT FORWARD LAVATORY INBOARD WALL APPROXIMATELY RBL 15 STA 312 - STA 344. (X) 2L73 4F A3WE 19980925005431998092500543NM 1998 9 25 98ZZZX3493 119980827G521065569924 SKIN BOEING727 727224 1384076NM PASSENGER DOOR CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP0732719 BW222 20388 DURING C-CHECK, CORROSION WAS NOTED ON EXTERIOR SKIN OF R-2 DOOR (PILLOWING MANY AREAS AND POPPED RIVETS). 2L73 4F A3WE 19980925005441998092500544NM 1998 9 25 98ZZZX3494 119980827G5210 SKIN BOEING727 727224 1384076NM PASSENGER DOOR CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP0732719 20388 DURING C-CHECK, CORROSION WAS NOTED ON SKIN OF 42 DOOR (LOWER HINGE). 2L73 4F A3WE 19980925005451998092500545NM 1998 9 25 98ZZZX3495 119980827G5330 SKIN BOEING727 727224 1384076NM FUSELAGE CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP0732719 20388 DURING C-CHECK, CORROSION WAS NOTED UNDER L1 DOOR RAIN GUTTER. 2L73 4F A3WE 19980925005461998092500546NM 1998 9 25 98ZZZX3496 119980827G5311 FRAME BOEING727 727224 1384076NM BS 440 CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP0732719 20388 DURING C-CHECK, CORROSION WAS NOTED IN E/E COMPARTMENT FRAME 440 AT STR 27R. 2L73 4F A3WE 19980925005471998092500547NM 1998 9 25 98ZZZX3497 119980827G5320 SUPPORT BOEING727 727224 1384076NM BS 1130-1148 CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP0732719 20388 DURING C-CHECK, CORROSION WAS NOTED ON LT AFT LAVATORY ON FLOORBOARD SUPPORT LBL 15 FS 1130 - FS 1148. 2L73 4F A3WE 19980925005481998092500548NM 1998 9 25 98ZZZX3498 119980827G5315 FLOORBEAM BOEING727 727224 1384076NM BS 1110 CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP0732719 20388 DURING C-CHECK, CORROSION WAS NOTED ON FLOORBEAM BOTTOM T-CHORD AROUND NUTPLATES FS 1110 APPROXIMATELY RBL 50. 2L73 4F A3WE 19980925005491998092500549NM 1998 9 25 98ZZZX3499 119980802G5330 SKIN BOEING727 727224 1384076NM FUSELAGE CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP0732719 20388 DURING C-CHECK, CORROSION WAS NOTED ON EXTERIOR FUSELAGE ON PASSENGER WINDOW FRAME NR 35 BOTTOM AND FORWARD EDGES. 2L73 4F A3WE 19980129001181998012900118CE 1998 1 29 98ZZZX350 119980114G2434318 ALTERNATOR FORD CESSNA185 A185F 2072821CE DC SYSTEM FAILED D K NONE O OTHER NRNOT REPORTED 1 NM114640E 563 3061373 18503824 ALTERNATOR FAILED. FOUND BRUSHES COMPLETELY WORN OUT. 1H71 3O 3A24 19980925005501998092500550NM 1998 9 25 98ZZZX3500 119980827G5320 STRAP BOEING727 727224 1384076NM BS 1050-1070 CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP0732719 20388 DURING C-CHECK, CORROSION WAS NOTED AFT GALLEY AREA. LOWER T-CHORD STRAP FS 1050 - FS 1070 APPROXIMATELY RBL 24. 2L73 4F A3WE 19980925005511998092500551NM 1998 9 25 98ZZZX3501 119980827G5320 WEB BOEING727 727224 1384076NM FUSELAGE CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP0732719 20388 DURING C-CHECK, CORROSION WAS NOTED ON SHEAR WEB AROUND SINK DRAIN AFT RT LAVATORY. 2L73 4F A3WE 19980925005521998092500552NM 1998 9 25 98ZZZX3502 119980827G5320 STRAP BOEING727 727224 1384076NM BS 1130 CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP0732719 20388 DURING C-CHECK, CORROSION WAS NOTED AFT RT LAVATORY AREA BOTTOM T-CHORD OF FLOORBEAM ATTACH STRAP FS 1130 APROXIMATELY RBL 20. 2L73 4F A3WE 19980925005531998092500553NM 1998 9 25 98ZZZX3503 119980827G5320 STRAP BOEING727 727224 1384076NM BS 1050-1070 CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP0732719 20388 DURING C-CHECK, CORROSION WAS NOTED AFT GALLEY AREA ON FLOORBEAM LOWER T-CHORD STRAP APPROXIMATELY 45 RBL STA 1050 - 1070. 2L73 4F A3WE 19980925005541998092500554NM 1998 9 25 98ZZZX3504 119980827G5347 SEAT TRACK BOEING727 727224 1384076NM BS 420-460 CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP0732719 20388 DURING C-CHECK, CORROSION WAS NOTED FORWARD LAVATORY/GALLEY AREA SEAT TRACK RBL 24 - FS 420 - FS 460. 2L73 4F A3WE 19980925005631998092500563SW 1998 9 25 98ZZZX3509 119980713G63102060401173 COUPLING BELL 206 206B 1181511SW M/R DRIVESHAFT WORN B LS1RK NONE O OTHER ININSP/MAINT 1 EA1349718 A2031456 1917 COUPLING GEARS WORN BEYOND LIMITS. REMOVED AND REPLACED. NORMAL RUN-OUT. 1G71 3U H2SW 19980925005641998092500564SW 1998 9 25 98ZZZX3510 119980713G63102060401173 COUPLING BELL 206 206B 1181511SW M/R DRIVESHAFT WORN B LS1RK NONE O OTHER ININSP/MAINT 1 EA1349718 A2031474 1917 COUPLING GEARS WORN BEYOND LIMITS. REMOVED AND REPLACED. NORMAL RUN-OUT. 1G71 3U H2SW 19980925005651998092500565WP 1998 9 25 98ZZZX3511 119980710G7714369A45167 INDICATOR HUGHES369 369D 4470706WP COCKPIT MALFUNCTIONED B LS1RK NONE O OTHER NRNOT REPORTED 1 EA13369AW 1183 470117D TACHOMETER NEEDLE HANGS AT BELOW 10 PERCENT. REMOVED, REPLACED, SENT FOR REPAIR. 1G71 3U H3WE 19980925005661998092500566WP 1998 9 25 98ZZZX3512 119980710G7714369H4551 TACH GENERATOR HUGHES369 369D 4470706WP ENGINE N1 MALFUNCTIONED B LS1RK NONE O OTHER NRNOT REPORTED 1 EA13369AW 540 326 470117D TACHOMETER HANGS UP ON START. EPO BOX COMES ON AT START. REMOVED AND REPLACED. 1G71 3U H3WE 19980925005751998092500575SW 1998 9 25 98ZZZX3518 119980807G6510406040340101 DISC BELL 407 407 SW T/R DRIVE WORN B ALGRK NONE O OTHER ININSP/MAINT 1 SW03487AL RNFS7748 53204 DURING 25 HOUR INSPECTION, FOUND GAP BETWEEN DISC NR 1 AND NR 2, NR 9 AND NR 10, EXCEED LIMITS. (TOTAL NUMBER OF DISCS IN THE DISC PACK IS 10). 1G71 3U O H2SW 19980925005761998092500576SW 1998 9 25 98ZZZX3519 119980807G6510406040340101 DISC BELL 407 407 SW T/R DRIVESHAFT WORN B ALGRK NONE O OTHER ININSP/MAINT 1 SW03487AL RNFS7044 53204 DURING 25 HOUR INSPECTION, GAP BETWEEN DISCS NR 1 AND NR 2, NR 2 AND NR 3, OF THE 10-DISC PACK EXCEED LIMITS. 1G71 3U O H2SW 19980129001201998012900120CE 1998 1 29 98ZZZX352 119980115G2434318 ALTERNATOR FORD CESSNA185 A185F 2072821CE DC SYSTEM FAILED D K NONE O OTHER NRNOT REPORTED 1 NM1161423 609 5111176 18504180 ALTERNATOR FAILED. FOUND BRUSHES COMPLETELY WORN OUT. 1H71 3O 3A24 19980925005781998092500578SW 1998 9 25 98ZZZX3521 119980803G6510406040340101 DISC BELL 407 407 SW T/R DRIVE WORN B ALGRK NONE O OTHER ININSP/MAINT 1 SW03487AL RNFS7660 53204 DURING 25 HOURS INSPECTION, FOUND GAP BETWEEN DISCS 9 AND 10 OF THE 10-DISC PACK EXCEED LIMITS. 1G71 3U O H2SW 19980129001211998012900121CE 1998 1 29 98ZZZX353 119980109G3397 WIRE BEECH 36 A36 1151604CE NAV LIGHT SHORTED D K NONE O OTHER ININSP/MAINT 1 EA27725671272 E2280 RT NAVIGATION LIGHT POWER WIRE ROUTED THROUGH WING ALONG CHANNEL UNDER TOP WING SKIN. NOTHING TO SECURE WIRE IN PLACE AND NO CHAFE PROTECTION PROVIDED. WIRE CAME OUT OF CHANNEL, CHAFED ON RIB EVENTUALLY CAUSING A SHORT AND BURNED WIRE IN TWO. INSPECTION OF LT SIDE REVEALED SAME PROBLEM, BUT HAS NOT CHAFED THROUGH YET. PROBLEM RESOLVED BY ADDING CHAFE PROTECTION AND RE-ROUTING WIRE. THIS AREA CANNOT BE INSPECTED WITHOUT REMOVING WING TIP. 1L71 3O 3A15 19980129001221998012900122CE 1998 1 29 98ZZZX354 119980115G2434315 ALTERNATOR FORD CESSNA185 A185F 2072821CE CONT O520 IO520D 17032SO DC SYSTEM FAILED D K NONE O OTHER NRNOT REPORTED 1 NM1186109 699 5021026 18503153 293197R ALTERNATOR QUIT WORKING. FOUND BRUSHES TOTALLY WORN OUT. 1H71 3O3 O 3A24 E5CE 19981002000331998100200033EU 1998 10 2 98ZZZX3541 119980904G5754A5351027120000 SWIVEL AIRBUS300 A300B4* EU LE FLAP SHEARED B B39YK NONE O OTHER ININSP/MAINT 1 EA35 A53510200000MSN173 DISCOVERED DURING KRUEGER FLAP REMOVAL FOR ACCESS DURING AIRCRAFT D-CHECK. THE INBOARD OF THE TWO KEUGER FLAP ATTACHMENT BOLTS WAS FOUND TO HAVE SHEARED AT THE WASHER ABUTEMENT FLANGE. SUBMITTER SUSPECTED THE WRONG THICKNESS OF WASHER FITTED (A300 IPC 27-81-03 FIG 13, ITEMS 150 TO 157), CAUSING NUT TO BE OVERTORQUED DURING COTTER PIN FIT. THIS FACT IS NOT HIGHLIGHTED IN AMM 27-81-48 PAGE 401 PARA D (2) (KRUEGER FLAP REMOVAL/INSTALLATION). 2L72 4F RTA35EU 19981002000341998100200034NE 1998 10 2 98ZZZX3542 319980813G611157D0495 FORK BEECH 1900 1900D 1154162CE HARTZLHCE4A HCE4A3I NE PITCH CHANGE CRACKED B EY2RK NONE O OTHER NRNOT REPORTED 1 GL03 4614 HJ570 FORWARD EAR OF PITCH CHANGE FORK CRACKED IN INBOARD RADIUS OF PITCH PIN ENGAGEMENT SLOTS. FOUR CRACKS. 2L72 4T RTA24CE 5 CP10NE 19981002000351998100200035SW 1998 10 2 98ZZZX3543 119980901G6320476206283 BEARING 4762060027 BELL 47 47G3B1 1181028SW TRANSMISSION MISINSTALLED B AECGRK NONE W INADEQUATE Q C ININSP/MAINT 1 EA13100VB 1131 3552 BEARING FAILED AFTER INCORRECT INSTALL. INSP OF WHAT APPEARED TO BE EXCESS BACKLASH ON THE 47-620-497-1 FAN DRIVE GEAR ASSY. UPON REMOVAL OF FAN DRIVE QUILL ASSY, NOTED NEW GEAR PATTERN AFT AND HIGH RUNNING OFF HEEL OF 530 GEAR. UPON REMOVAL OF CLUTCH, DETERMINED 47-620-628-3 DUPLEX BEARING SET FAILED DUE TO IMPROPER INSTALL WHEN NEW CLUTCH ASSY INSTALLED 56.7 HRS PRIOR. PER BELL TECH BULLETIN NR 47-75-4, REV A, PAGE 4 OF 4, FIG 4, DUPLEX BEARING SET IS TO BE INSTALLED WITH THRUST SIDE OF EACH BEARING OTBD AS WRITTEN ON BEARING RACE. HOWEVER, BEARING SET HAD BEEN INSTALLED IN A TANDUM CONFIG AND FAILED WITHIN 56.7 HOURS. TRANS TSO: 165.1 HRS. DUPLEX BEARING: 56.7 HRS SINCE INCORRECT ASSY AND INSTALL. 1G71 3O 2H3 19981002000361998100200036EU 1998 10 2 98ZZZX3544 119980817G2913704A34310006 PUMP SNIAS 350 AS350B 8680801EU HYDRAULIC FAILED B OF1RA UNSCHED LANDING O OTHER NRNOT REPORTED 1 EA2512J 1412 PILOT LOST HYDRAULIC PRESSURE IN-FLIGHT. LANDED UNEVENTFULLY AT WILMINGTON AIRPORT. INVESTIGATION FOUND HYDRAULIC PUMP SEIZED AND SHAFT SHEARED. 1G71 3U H9EU 19981002000371998100200037GL 1998 10 2 98ZZZX3545 219980713G723023057142 CASE HALVES BOLKMS105 BO105CBS 5626008EU ALLSN 250C 250C20B 03013GL COMPRESSOR DAMAGED B HDNRAE UNSCHED LANDING ENGINE SHUTDOWN JY WARNING INDICATION ENGINE STOPPAGE NRNOT REPORTED 1 SW03911HR 290 16266 S646 CAE835324 FAILURE OF THE STATOR CAUSED A COMPRESSOR FAILURE RESULTING IN LOSS OF POWER ON THE ENGINE. A SINGLE ENGINE LANDING WAS ACCOMPLISHED WITH NO FURTEHR INCIDENT. 1G72 3U3 UNCH3EU E4CE 19981002000381998100200038 1998 10 2 98ZZZX3546 419980713G2312KY195B TRANSCEIVER HUGHES369 369D 4470706WP COCKPIT MALFUNCTIONED B LS1RK NONE O OTHER NRNOT REPORTED 1 EA131097J1150 5299 900801D VOLUME CONTROL NOT WORKING. REMOVED AND REPLACED. 1G71 3U H3WE 19981002000391998100200039 1998 10 2 98ZZZX3547 419980713G2312KY195B TRANSCEIVER HUGHES369 369D 4470706WP COCKPIT MALFUNCTIONED B LS1RK NONE O OTHER NRNOT REPORTED 1 EA131097J 4 9543 900801D RADIO RECEIVES GARBLED. REMOVED AND REPLACED. 1G71 3U H3WE 19981002000401998100200040SW 1998 10 2 98ZZZX3548 119980710G6310204040620003 DRIVESHAFT BELL 204 UH1H 1181407SW TAIL ROTOR DAMAGED B LS1RK NONE O OTHER ININSP/MAINT 1 EA1351AG AM205879 7120178 BALANCED WEIGHT NOT INSTALLED. DRIVESHAFT WAS REPLACED. 1G71 4U EXPA1G71 19981002000411998100200041SW 1998 10 2 98ZZZX3549 119980710G6220CSC5204 DAMPER BELL 204 UH1H 1181407SW MAIN ROTOR DAMAGED B LS1RK NONE O OTHER ININSP/MAINT 1 EA1353AG A21381 7221588 SIGHT GLASS CLOUDY. REMOVED AND REPLACED. 1G71 4U EXPA1G71 19980129001231998012900123 1998 1 29 98ZZZX355 419980121G34165035P2 ALTIMETER UNITEDINST ENCODER MESH BINDING B EI4RK NONE O OTHER ININSP/MAINT 1 SO15 20110 WHEN RECEIVED, THIS ALTIMETER WAS STUCK AT 7,000 FEET. DISASSEMBLY REVEALED 2 CONDITIONS THAT CAUSED THE HANG-UP PROBLEM. THE ENCODER MESH WAS BINDING AND THERE WAS NO END SHAKE IN THE ROCKING SHAFT. THE MOUNTING CONFIGURATION FOR THE ENCODER IS INADEQUATE FOR SUPPORTING THE GEAR MESH ACCURATELY. THE MECHANISM CASTING IS UNSTABLE WHICH ALLOWS THE END SHAKES ON THE CRITICAL SHAFTS TO CLOSE IN. NOTE: THIS WAS A FACTORY SEALED ALTIMETER. 19981002000421998100200042SW 1998 10 2 98ZZZX3550 119980710G3340 GEAR BELL 204 UH1H 1181407SW LIGHT WORN B LS1RK NONE O OTHER ININSP/MAINT 1 EA1353AG 7221588 GEAR ON MOTOR SHAFT HAS WORN BUSHING ALLOWING GEAR TO DIS-ENGAGE FROM LIGHT GEAR. REMOVED AND REPLACED. 1G71 4U EXPA1G71 19981002000431998100200043SW 1998 10 2 98ZZZX3551 119980710G6220SGT5206 DAMPER BELL 204 UH1H 1181407SW MAIN ROTOR DAMAGED B LS1RK NONE O OTHER ININSP/MAINT 1 EA1353AG 16685 7221588 SIGHT GLASS CLOUDY. REMOVED AND REPLACED. 1G71 4U EXPA1G71 19981002000441998100200044SW 1998 10 2 98ZZZX3552 119980901G5302206033004177 SKIN BELL 206 206L4 1182110SW TAIL BOOM CRACKED E K NONE O OTHER ININSP/MAINT 1 SO16802DS2228 52052 52052 CRACK FOUND ACROSS TOP SKIN BETWEEN HORIZONTAL STABILIZER. 1G71 3U NCH2SW 19981002000451998100200045SW 1998 10 2 98ZZZX3553 119980825G29101560038D0106 HOSE STRATOFLEX BELL 206 206L3 1182108SW HYDRAULIC SYSTEMFAILED B AGFLRAB UNSCHED LANDING EMER. DESCENT FJ FLT CONT AFFECTED WARNING INDICATION NRNOT REPORTED 1 NM13868H 1938 51318 THE AIRCRAFT EXPERIENCED A TOTAL HYDRAULIC FAILURE IN-FLIGHT. THE PILOT MADE AN EMERGENCY LANDING WITHOUT INCIDENT. THE HYDRAULIC SYSTEM WAS INSPECTED AND IT WAS DETERMINED THAT THE SUCTION LINE FROM THE RESERVOIR TO THE HYDRAULIC PUMP HAD FAILED INTERNALLY. THERE WERE NO VISIBLE DEFECTS ON THE OUTSIDE OF THE LINE. THERE WAS NO HYDRAULIC FLUID LEAKING FROM THE LINE ON PRE-FLIGHT. 1G71 3U H2SW 19981002000461998100200046SW 1998 10 2 98ZZZX3554 119980713G2432RG206 BATTERY BELL 206 206B 1181511SW FUSELAGE OVERHEATED B LS1RK NONE O OTHER NRNOT REPORTED 1 EA1390322 R32718 1736 BATTERY OVERHEATED. VOTLAGE REGULATOR WAS OUT OF ADJUSTMENT. ADJUSTED VOLTAGE REGULATOR AND REPLACED BATTERY. 1G71 3U H2SW 19981002000471998100200047SW 1998 10 2 98ZZZX3555 119980713G2432 BATTERY RG206 BELL 206 206B 1181511SW FUSELAGE DISCHARGED B LS1RK NONE O OTHER ININSP/MAINT 1 EA139907K R36025 2040 BATTERY WILL NOT CRANK AIRCRAFT PAST 12 PERCENT N1. REMOVED AND REPLACED. 1G71 3U H2SW 19981002000501998100200050SO 1998 10 2 98ZZZX3556 119980824G2510510232826 BRACKET GULSTMAA5 AA5B 3960105SO PILOT'S SEAT BROKEN HSA O OTHER O OTHER APAPPROACH 1 WP09 DURING LANDING APPROACH, BACK OF PILOT'S SEAT BROKE LOOSE. LANDING WAS MADE WITHOUT INCIDENT. SEAT BACK BRACKET ON RIGHT SIDE OF PILOT'S SEAT (P/N 5102328-26) HAD BROKEN CLEAN THROUGH. EXAMINATION INDICATED PART HAD PREVIOUSLY BEEN CRACKED AND FINALLY PARTED. SUBMITTER RECOMMENDED SEAT BRACKETS BE PERIODICALLY INSPECTION. 1L71 3O A16EA 19981002000511998100200051EA 1998 10 2 98ZZZX3557 219980718G8530LW13428 PUSHROD SPRING PIPER PA22 PA22150 7102210SO LYC O320 O320A2B 41508EA CYLINDER HEAD BROKEN G A K NONE O OTHER ININSP/MAINT 1 SO134860A150 224019 319927 PILOT NOTED THE ENGINE WOULD MISS THEN RUN. PILOT MADE PRECAUTIONARY LANDING. THE VALVE COVER ON CYLINDER NR 2 HAD A HOLE IN IT. INVESTIGATION SHOWED THE PUSHROD TUBE SPRING LYC P/N LW14995 BROKE AND SEPARATED AT THE HOLE FOR THE HOLD-DOWN STUD. THE BROKEN PART JAMMED BETWEEN THE VALVE COVER AND THE INTAKE VALVE CAUSING THE ENGINE TO MISS. INSPECTION OF THE REMAINING 3 CYLINDERS REVEALED ALL 4 OF THE LW13428 LOCKPLATES WERE CRACKED OR BROKEN. THE PARTS HAD A TT OF 150 HRS AND WERE PLACED IN SERVICE 3-14-94. THIS INVESTIGATION IS ONGOING. 1H71 3O3 O 1A6 E274 19981002000521998100200052EA 1998 10 2 98ZZZX3558 219980821G8530LW12416 CYLINDER CESSNA172 172M 2072418CE LYC O320 O320E2D 41508EA ENG CYL NR 4 MISMANUFACTURED DLA K NONE W INADEQUATE Q C ININSP/MAINT 1 NM039621V A264616 17264401 L3469527A ENGINE L-34695-27A O/H BY TEXTRON LYC 11-8-97. INSTALLED 2-20-98. FOLLOWING TEST FLIGHT AND BREAK-IN, ACFT RELEASED FOR FLIGHT TRAINING. AT ENG SMOH 16.8 HRS ON TAKEOFF, A LOSS OF RPM AND DEGRADED CLIMB PERFORMANCE REQUIRED IMMEDIATE RETURN. SUBMITTER STATED THE DEFECT THAT CAUSED LOW POWER WAS 4 MISMFG'D CYLINDERS. THEY WERE NEW LYC CYLS P/N LW 12416 THAT DID NOT HAVE INTERNAL INTAKE PORTS RADIUSED. WHEN AMBIENT TEMP AND DENSITY ALTITUDE INCREASED WITH ONSET OF A HOT SUMMER DAY, CYLS CAUSED ENG TO RUN ROUGH AND LOSE POWER. FOUR NEW LYC FURNISHED CYLINDERS P/N LW 12416 WERE INSTALLED WITH PROPER RADIUS OF THE INTERNAL INTAKE PORTS. SUBSEQUENT OPER HAS BEEN SATISFACTORY WITH THE ACCUMULATION OF 98 HRS 1H71 3O3 ONT3A12 E274 19981002000531998100200053EA 1998 10 2 98ZZZX3559 219980821G8530LW12416 CYLINDER CESSNA172 172M 2072418CE LYC O320 O320E2D 41508EA ENG CYL NR 3 MISMANUFACTURED D K NONE W INADEQUATE Q C ININSP/MAINT 1 NM039621V A268612 17264401 L3469527A ENGINE L-34695-27A O/H BY TEXTRON LYC 11-8-97. INSTALLED 2-20-98. FOLLOWING TEST FLIGHT AND BREAK-IN, ACFT RELEASED FOR FLIGHT TRAINING. AT ENG SMOH 16.8 HRS ON TAKEOFF, A LOSS OF RPM AND DEGRADED CLIMB PERFORMANCE REQUIRED IMMEDIATE RETURN. SUBMITTER STATED DEFECT THAT CAUSED LOW POWER WAS 4 MISMFG'D CYLINDERS. THEY WERE NEW LYC CYLS P/N LW 12416 THAT DID NOT HAVE INTERNAL INTAKE PORTS RADIUSED. WHEN AMBIENT TEMP AND DENSITY ALTITUDE INCREASED WITH ONSET OF A HOT SUMMER DAY, CYLS CAUSED ENG TO RUN ROUGH AND LOSE POWER. FOUR NEW LYC FURNISHED CYLINDERS P/N LW 12416 WERE INSTALLED WITH PROPER RADIUS OF THE INTERNAL INTAKE PORTS. SUBSEQUENT OPER HAS BEEN SATISFACTORY WITH THE ACCUMULATION OF 98 HRS SMOH1H71 3O3 ONT3A12 E274 19981002000541998100200054EA 1998 10 2 98ZZZX3560 219980821G8530LW12416 CYLINDER CESSNA172 172M 2072418CE LYC O320 O320E2D 41508EA ENG CYL NR 2 MISMANUFACTURED D K NONE W INADEQUATE Q C ININSP/MAINT 1 NM039621V A263611 17264401 L3469527A ENGINE L-34695-27A O/H BY TEXTRON LYC 11-8-97. INSTALLED 2-20-98. FOLLOWING TEST FLIGHT AND BREAK-IN, ACFT RELEASED FOR FLIGHT TRAINING. AT ENG SMOH 16.8 HRS ON TAKEOFF, A LOSS OF RPM AND DEGRADED CLIMB PERFORMANCE REQUIRED IMMEDIATE RETURN. SUBMITTER STATED DEFECT THAT CAUSED LOW POWER WAS 4 MISMFG'D CYLINDERS. THEY WERE NEW LYC CYLS P/N LW 12416 THAT DID NOT HAVE INTERNAL INTAKE PORTS RADIUSED. WHEN AMBIENT TEMP AND DENSITY ALTITUDE INCREASED WITH ONSET OF A HOT SUMMER DAY, CYLS CAUSED ENG TO RUN ROUGH AND LOSE POWER. FOUR NEW LYC FURNISHED CYLINDERS P/N LW 12416 WERE INSTALLED WITH PROPER RADIUS OF THE INTERNAL INTAKE PORTS. SUBSEQUENT OPER HAS BEEN SATISFACTORY WITH THE ACCUMULATION OF 98 HRS SMOH.1H71 3O3 ONT3A12 E274 19981002000551998100200055EA 1998 10 2 98ZZZX3561 219980521G8530LW12416 CYLINDER CESSNA172 172M 2072418CE LYC O320 O320E2D 41508EA ENG CYL NR 1 MISMANUFACTURED D K NONE W INADEQUATE Q C ININSP/MAINT 1 NM039621V A267611 17264401 L3469527A ENGINE L-34695-27A O/H BY TEXTRON LYC 11-8-97. INSTALLED 2-20-98. FOLLOWING TEST FLIGHT AND BREAK-IN, ACFT RELEASED FOR FLIGHT TRAINING. AT ENG SMOH 16.8 HRS ON TAKEOFF, A LOSS OF RPM AND DEGRADED CLIMB PERFORMANCE REQUIRED IMMEDIATE RETURN. SUBMITTER STATED DEFECT THAT CAUSED LOW POWER WAS 4 MISMFG'D CYLINDERS. THEY WERE NEW LYC CYLS P/N LW 12416 THAT DID NOT HAVE INTERNAL INTAKE PORTS RADIUSED. WHEN AMBIENT TEMP AND DENSITY ALTITUDE INCREASED WITH ONSET OF A HOT SUMMER DAY, CYLS CAUSED ENG TO RUN ROUGH AND LOSE POWER. FOUR NEW LYC FURNISHED CYLINDERS P/N LW 12416 WERE INSTALLED WITH PROPER RADIUS OF THE INTERNAL INTAKE PORTS. SUBSEQUENT OPER HAS BEEN SATISFACTORY WITH THE ACCUMULATION OF 98 HRS SMOH.1H71 3O3 ONT3A12 E274 19981002000561998100200056SO 1998 10 2 98ZZZX3562 119980714G291246D635AN62341 FILTER PIPER PA31 PA31350 7103110SO HYDRAULIC SYSTEMCRACKED H K NONE K FLUID LOSS NRNOT REPORTED 1 AL0376RA 6898 317752089 HYDRAULIC FILTER ASSY CUP CRACKED AT THREADS ON RT ENGINE. MOST FLUID LOST. GEAR HAD TO BE PUMPED DOWN BY HAND. RT ENGINE DRIVEN PUMP ALSO FAILED SEVERAL HOURS LATER. SUSPECT FROM LACK OF FLUID. 1L72 3O A20SO 19981002000571998100200057SO 1998 10 2 98ZZZX3563 119980819G32306701200 TORQUE LINK 6792703 PIPER PA28 PA28R180 7102809SO RT MLG SEIZED D A K NONE O OTHER ININSP/MAINT 1 EA113299R 28R31270 A POST-FLIGHT INSPECTION REVEALED NUMEROUS RIVETS PULLED THROUGH THE SKIN ABOVE THE RT MLG, AND A CRACK IN THE WING SKIN. UPON REMOVAL OF THE SKIN, THE WING RIB OTBD OF THE LANDING GEAR WAS ALSO FOUND CRACKED. WHEN THE LANDING GEAR WAS REMOVED TO FACILITATE THE REPAIR, MAINTENANCE PERSONNEL FOUND THE STRUT WOULD NOT COMPRESS WHEN IT WAS DEFLATED. FURTHER INVESTIGATION REVEALED THE TORQUE LINKS WERE FROZEN DUE TO A LACK OF LUBRICATION. SUBMITTER STATES ADHERING TO THE MANUFACTURER'S LUBRICATION RECOMMENDATIONS SHOULD PREVENT OCCURRENCES LIKE THIS. 1L71 3O 2A13 19981002000581998100200058CE 1998 10 2 98ZZZX3564 119980603G5320051212443 SPAR CESSNA172 172G 2072420CE FUSELAGE CORRODED C A K NONE O OTHER ININSP/MAINT 1 GL033732L2300 17253901 THE ACFT HAS BEEN OUTSIDE ON A TIE-DOWN FOR MANY YEARS. DURING THE ANNUAL INSPECTION, NOTED THAT PITTING CORROSION WAS ACTIVE ON THE REAR SPAR CARRY-THROUGH EVIDENCED BY ITS WHITE POWDER APPEARANCE. THE LEADING EDGE OF THE SPAR CHANNEL HAD EVIDENCE IN THE AREA AS MOISTURE HAD ENTERED THE CHANNEL VIA THE HEADLINER. THE INTERNAL SPAR CORROSION CAN ONLY BE SEEN WHEN THE WINGS ARE REMOVED AS IN THIS INSTANCE. SUBMITTER RECOMMENDED THE L/E OF THE SPAR CHANNEL BE SEALED WITH A NON-ACIDIC-CURING TYPE PRODUCT TO PREVENT MOISTURE FROM ENTERING THIS AREA. 1H71 3O NT3A12 19981002000591998100200059SO 1998 10 2 98ZZZX3565 119980817G32509555123 BRACKET PIPER PA34 PA34200T 7103406SO NLG CRACKED H A K NONE O OTHER NRNOT REPORTED 1 NM019573C 347870198 THE LOWER RETAINING BRACKET FOR THE STEERING ARM ASSY P/N 95395-00 IS CRACKED ALONG WELD. THIS ALLOWS STEERING ARM ASSY TO BE PUSHED OUT OF POSITION DURING GEAR EXTENSION AND RETRACTION. 1L72 3O A7SO 19981002000601998100200060EA 1998 10 2 98ZZZX3566 219980810G7414M3333 IMPULSE COUPLINGSLICK 6351 PIPER PA32 PA32300 7103212SO LYC O540 IO540K1G5 41532EA MAGNETO LOOSE H K NONE O OTHER ININSP/MAINT 1 AL058127K97 96030011 327940268 L2070048A SUBMITTER FOUND IMPULSE COUPLING RETAINER NUT LOOSE ON SHAFT WITH COTTER PIN STILL IN PLACE. THE IMPULSE ASSY COULD BE PULLED FROM TAPERED SHAFT WITH ONLY SLIGHT PRESSURE. A BLUEING COMPOUND WAS APPLIED TO THE TAPERED SHAFT AND THE IMPULSE ASSY WAS RESEATED. IT WAS FOUND THE SHAFT HAD A HIGH AREA THAT WOULD NOT ALLOW THE IMPULSE ASSY TO SEAT PROPERLY. A DIAL INDICATOR READING SHOWED APPROX .002 INCH - .003 INCH HIGH AREA IN A SEMI-CIRCLE SHAPE EXTENDING FROM THE KEY SLOT ABOUT .3750 INCH HIGH AROUND SHAFT TAPER. SECOND INSTANCE FOUND OF AN IMPULSE ASSY LOOSENING ON SHAFT WITH LESS THAN 100 HRS IN SERVICE. SUBMITTER RECOMMENDED TO SET ASSY WITH NUT TORQUE, REMOVE NUT AND TEST FIT BY PULLING WITH PULLER. 1L71 3O3 O A3SO 1E4 19981002000611998100200061EA 1998 10 2 98ZZZX3567 219980806G7414M3333 IMPULSE SLICK 6351 PIPER PA32 PA32300 7103212SO LYC O540 IO540K1A5 41532EA LT MAGNETO WORN D K NONE O OTHER ININSP/MAINT 1 AL058127Q592 96010052 327940269 L1396448A ACCOMPLISHED INSPECTION OF MAG IMPULSE COUPLING AND FOUND EVIDENCE OF EXCESSIVE WEAR ON COILED SPRING ASSEMBLY. OBSERVED WEAR OF PAWL AT PIN LOCATION AND NOT MEETING CORRECT MEASUREMENT CRITERIA AS APPLIED UTILIZING SLIDE TOOL T-155 RIVET GAUGE. 1L71 3O3 O A3SO 1E4 19981002000621998100200062CE 1998 10 2 98ZZZX3568 119980717G27201260U563 PEDAL CESSNA206 U206F 2073333CE LT TORQUE TUBE BROKEN BSA K NONE O OTHER NRNOT REPORTED 1 AL037487Q2047 ABC139720 U20602221 LEFT HAND VERTICAL STABILIZER FOR LT/PILOT'S RUDDER PEDAL BROKE OUT OF TORQUE TUBE AT WELD. 1H71 3O A4CE 19981002000631998100200063CE 1998 10 2 98ZZZX3569 119980713G321112116011 FITTING CESSNA206 U206G 2073356CE LT MLG CRACKED B K NONE O OTHER ININSP/MAINT 1 AL035200X8560 U20605591 LT MLG FITTINGS CRACKED, BUSH OPERATIONS. 1H71 3O A4CE 19980129001251998012900125SO 1998 1 29 98ZZZX357 219980116G8530 SPRING SEAT CESSNA414 414A 2075907CE CONT O520 TSIO520NB 17040SO ENG EXH VALVE BROKEN D K NONE O OTHER ININSP/MAINT 1 GL156822U 414A0808 R519904 REMOVED ROCKER COVER TO INSPECT FOR AD APPLICABILITY AND FOUND PARTICLES OF SPRING SEAT LAYING IN BOTTOM OF ROCKER COVER. DISASSEMBLED EXHAUST VALVE SPRING. FOUND SEAT BROKEN AROUND INNER RADIUS. SUBMITTER STATED EXHAUST VALVE GUIDE APPEARED TO BE .0625 INCH FARTHER OUT OF HEAD THAN REQUIRED. APPEARED AS IF VALVE GUIDE HAD WORKED LOOSE IN HEAD. 1L72 3O3 O A7CE E8CE 19981002000641998100200064CE 1998 10 2 98ZZZX3570 119980713G32111211602 FITTING CESSNA206 U206G 2073356CE RT MLG CRACKED B K NONE O OTHER ININSP/MAINT 1 AL035200X8560 U20605591 FITTINGS CRACKED, BUSH OPERATIONS. 1H71 3O A4CE 19981002000671998100200067EU 1998 10 2 98ZZZX3572 119980825G4990T62T40C OIL TANK BRAERODH125 BAE125800A 1500285EU APU BAY CHAFED BP JGVRK NONE O OTHER ININSP/MAINT 1 CE09484RA2257 25803 THE TOP OF THE APU OIL SUMP TANK HAD A HOLE CHAFED THROUGH CAUSED BY LACK OF CLEARANCE BETWEEN THE OIL SUMP TANK AND THE ENGINE MOUNT BEAM SHEET METAL. REMOVED SHEET METAL INTERFERENCE. 2L72 4F RTA3EU 19981002000681998100200068EU 1998 10 2 98ZZZX3573 119980825G5751258WG101 AILERON BRAERODH125 BAE125800A 1500285EU LT WING CORRODED BP JGVRK NONE O OTHER ININSP/MAINT 1 CE095G 4129 258053 WATER INGRESS FOUND IN THE LT AILERON DURING A 48 MONTH X-RAY INSPECTION. UPON REPAIRING AILERON PER RAYTHEON R.I.L. DRAWING, WATER WAS NOT FOUND, HOWEVER, CORROSION IN THE HONEYCOMB AND PITTING ON THE LOWER AILERON SKIN WAS FOUND. X-RAYS TAKEN PER THE NDT INSPECTION MANUAL WERE FOLLOWED AND LOWER SKIN CORROSION WAS NOT DETECTED. SUGGEST THAT AN ALTERNATED METHOD OF CORROSION DETECTION BE FOUND. 2L72 4F RTA3EU 19981002000691998100200069EU 1998 10 2 98ZZZX3574 119980825G5751258WG101 AILERON BRAERODH125 BAE125800A 1500285EU LT WING CORRODED BP JGVRK NONE O OTHER ININSP/MAINT 1 CE09330X 4563 258060 WATER INGRESS FOUND IN THE LT AILERON DURING A 48 MONTH X-RAY INSPECTION. UPON REPAIR PER RAYTHEON R.I.L. DRAWING, WATER WAS NOT FOUND AS INDICATED BY THE X-RAY. CORROSION WAS FOUND IN THE HONEYCOMB AND ON THE LOWER SKIN OF THE AILERON. PITTING IN ONE AREA HAD ADVANCED THROUGH THE LOWER AILERON SKIN. THE REPAIR WAS COMPLETED PER RAYTHEON DRAWINGS. X-RAYS PER THE RAYTHEON NON-DISTRUCTIVE MANUAL ARE NOT INDICATING THE PRESENCE OF CORROSION IN THE AILERONS. SUGGEST ALTERNATE METHOD OF CORROSION DETECTION. 2L72 4F RTA3EU 19981002000701998100200070SO 1998 10 2 98ZZZX3575 119980908G782084030114 MUFFLER GULSTMG1159 GIV 3980115SO LT ENGINE CRACKED C K NONE O OTHER ININSP/MAINT 1 EA1179RP 3688 557A 1220 ACOUSTICAL MUFFLER DEVELOPED A CRACK DUE TO POSSIBLE EXCESSIVE VIBRATION. RECOMMENDATION TO PREVENT RECURRENCE IS TO SHOCK MOUNT THE COMPONENT. 2L72 4F RTA12EA 19981002000711998100200071EU 1998 10 2 98ZZZX3576 119980826G3230KY10093 LEVER ISRAEL1124 1124 4500102EU COCKPIT STUCK B BTVRO OTHER O OTHER CLCLIMB 1 GL23140VJ 435 BIV - FLT 407498 - ATTEMPTED SELECTION OF GEAR UP, LANDING GEAR SELECTOR HANDLE JAMMED IN THE GEAR DOWN POSITION. FLIGHT CREW MADE 2ND ATTEMPT TO SELECT GEAR UP, AND AN INSTRUMENT SCREW FELL OUT OF GEAR SELECTOR LEVER SLOT IN THE FACE OF THE INSTRUMENT PANEL. GEAR HANDLE WAS THEN FREE TO MOVE, AND GEAR SELECTED UP. GEAR RETRACTED NORMALLY. ACFT LANDED (LANDING GEAR OPERATED NORMALLY). ACFT FERRIED TO PTK. LANDING GEAR WAS OPERATED THROUGH 6 CYCLES WITH NO EFECTS. SCREW REINSTALLED WITH A LOCK WASHER. 2M72 4F A2SW 19981002000721998100200072NM 1998 10 2 98ZZZX3577 119980911G5711 FASTENERS BOEING727 727254 138408LNM RT WING LOOSE B XE4RK NONE O OTHER ININSP/MAINT 1 SO19912TS 20438 LOOSE FASTENERS AT RT WING FRONT SPAR UPPER CHORD. WS 330.5. 2L73 4F A3WE 19981002000741998100200074SW 1998 10 2 98ZZZX3579 119980817G27102770001019 CONTROL CABLE SWRNGNSA227 SA227AC 8780603SW YOKE MISINSTALLED D A K NONE W INADEQUATE Q C ININSP/MAINT 1 WP23781C 1993 AC535 DURING PHASE NR 1 ENGINE RUN, NOTICED A SLIGHT GRINDING NOISE WHEN PILOT'S CONTROL WHEEL WAS TURNED LT OR RT. A SLIGHT AMOUNT OF 'RATCHETING' COULD ALSO BE FELT IN THE WHEEL. BEYOND THAT, THE CONTROL WHEEL MOVED FREELY WITH NO BINDING. AFTER REMOVING PILOT'S CONTROL WHEEL AND UPPER YOKE ASSY, DISCOVERED THE AILERON CONTROL CABLE HAD BEEN MISROUTED. TWO CABLES WERE ROUTED THROUGH ONE PULLEY AND WERE RUBBING AGAINST EACH OTHER. SUBMITTER STATED PROPER INSTALLATION SHOULD HAVE ONE CABLE PASSING AFT OF PULLEY AND NOT IN PULLEY GROOVE. 2L72 4T RTA8SW 19981002000751998100200075CE 1998 10 2 98ZZZX3580 119980908G7920 LINE BEECH 58 58P 1152744CE RT/LT WINGS CHAFED DP K NONE O OTHER ININSP/MAINT 1 GL153RS 3623 TJ102 ON REMOVING INBOARD SECTION OF LEADING EDGE TO REPLACE MIXTURE CONTROL CABLE ON LEFT SIDE, FOUND OIL PRESSURE LINE WORN OVER HALF WAY THROUGH WHERE LINE WAS RUBBING ON NOSE RIB FLANGE ON LEADING EDGE. REMOVED RT SIDE AND FOUND OIL LINE ON THAT SIDE RUBBING ALSO. SUBMITTER STATED LINES SHOULD BE REPOSITIONED FOR CLEARANCE. 1L72 3O A23CE 19981002000761998100200076NM 1998 10 2 98ZZZX3581 119980904G212027521 FILTER 2673 BOEING767 767 1385102NM AIR DISTRIBUTIONFAILED H K NONE O OTHER ININSP/MAINT 1 WP23 567 MALFUNCTION WAS CAUSED BY THE FAILURE OF AN EMI FILTER CAPACITOR. A SB WAS ISSUED TO CHANGE OLD STYLE FILTER TO THE NEW REPLACEMENT MODEL. SUBMITTER STATED THIS INCIDENT IS THE THIRD KNOWN INCIDENT OF OVER 4,500 UNITS IN OPERATION. 2L72 4F EXPA2L72 19981002000781998100200078CE 1998 10 2 98ZZZX3583 119980817G53202005052 ANCHOR CESSNA500 500CESSNA 2076602CE FUSELAGE CORRODED B A K NONE O OTHER ININSP/MAINT 1 CE0762BR 6285 5000093 ALL 8 P/N 20050 ANCHOR PLATES INSTALLED ON THE VERTICAL REAR PRESSURE BULKHEAD INSIDE CABIN WERE SEVERELY CORRODED AND EXFOLIATED. THE WINDOW SHADE RAILS AND HEADLINER ALIGNMENT RAILS WERE ALSO CORRODED ALTHOUGH NOT AS SEVERELY. THIS CONDITION IS USUALLY ENCOUNTERED WHEN AN 'UTLTRA-SUEDE' HEADLINER AND SIDE PANELS HAVE BEEN PREVIOUSLY INSTALLED. IT WOULD APPEAR TO BE RELATED TO THE FIREPROOFING CHEMICALS USED ON THE FABRIC. THE CORROSION IS ISOLATED TO AREAS TOUCHING THE FABRIC. THE AIRFRAME ITSELF IS NOT CORRODED. 1L72 4F A22CE 19981002000791998100200079NM 1998 10 2 98ZZZX3584 119980814G79201339M69401 SWITCH BOEING747 74745E 1384947NM ENGINE OIL LEAKING H K NONE K FLUID LOSS ININSP/MAINT 1 WP03406EV 27898 FAILED TO SECURE THE TUBE B-NUT OF ENGINE LOW OIL PRESSURE SWITCH IN ENGINE SHOP THAT CAUSED NR 2 ENGINE OIL LEAK AND OIL QUANTITY DROP DOWN TO 4 QUARTS AND PILOT SHUT DOWN NR 2 ENGINE DURING FLIGHT ROUTE OF SFO/TPE, ON 8-14-98. SUBMITTER SUGGESTED SECURING AND DOUBLECHECKING ALL B-NUTS OF TUBE BEFORE ENGINE SHOP-OUT. 2L74 4F RTA20WE 19981002000801998100200080EA 1998 10 2 98ZZZX3585 219980820G7250 BEARING BEECH 90 B90 1152912CE PWA PT6 PT6A20 52043EA TURBINE FAILED H K NONE R PARTIAL RPM/PWR LOSS NRNOT REPORTED 1 GL25603PA LJ403 PCE21765 IN-FLIGHT, ENGINE POWER LOSS. LT ENGINE SLOWED AND LOST POWER. PILOT FEATHERED PROPELLER. FLIGHT LANDED WITHOUT INCIDENT. ENGINE REMOVED. ENGINE, SN PCE21765, PT6A-20, DISASSEMBLED. BEARING NR 2 FOUND FAILED. BEARING EXAMINED FOR LUBRICATION STARVATION. NO EVIDENCE OF LACK OF LUBRICATION. ENGINE TOTAL TIME AT FAILIURE 11,445.0 HOURS. TIME SINCE ENGINE OVERHAUL 2,725.4 HOURS. BEARING TIME UNKNOWN. 1L72 3T3 T 3A20 E4EA 19981002000821998100200082WP 1998 10 2 98ZZZX3587 119980828G5711ARB26062 SPAR DOUG DC10 DC1030F 3023504WP RT WING CORRODED B MZARK NONE O OTHER ININSP/MAINT 1 SO09321FE 47836 RT WING UPPER SURFACE JUST INBOARD AND FORWARD OF NR 2 SPOILER HAS CORROSION THAT RUNS FROM (XORS 480) TO (XORS 492). REPAIR WAS C/W BY DOUGLAS PROVIDED E.A. NOTE: MAXIUM DEPTH OF CORROSION WAS .050 INCH. 2L73 4F RTA22WE 19981002000831998100200083SW 1998 10 2 98ZZZX3588 119980420G212057033 BLOWER GULSTM560 560 0141402SW AIR DISTRIBUTIONINOPERATIVE B BXSRK NONE O OTHER NRNOT REPORTED 1 EA09500UB3080 1040 5600052 BLOWER MOTOR FAILED BEFORE ITS 3,500 HOUR TBO. THIS BLOWER CLEARS THE WINDSHIELD AND COCKPIT SIDE WINDOWS ON THE INSIDE. 1H72 3O 6A1 19981002000841998100200084CE 1998 10 2 98ZZZX3589 119980713G261224403915 SENSOR EDISON LEAR 35 35A 5170602CE LT ENGINE FAILED B BIORK NONE O OTHER ININSP/MAINT 1 EA23288JP8397 288 ON PRE-FLIGHT, PILOT NOTICED LEFT ENGINE FIRE DETECTION WOULD NOT TEST. TROUBLESHOT SYSTEM AND FOUND OPEN CIRCUIT IN ACCY GEARBOX AREA SENSING ELEMENT. INSTALLED NEW ELEMENT AND SYSTEM TEST NORMAL. 2L72 4F A10CE 19981002000851998100200085NE 1998 10 2 98ZZZX3590 219980918G723050B050 SEAT SEAT PWA 4460 PW4460 NE NR 1 BEARING CRACKED B WNFRK NONE O OTHER ININSP/MAINT 1 NE03 C7130 CRACKS IN CHROME SEAL FACE APPEAR TO BE TRANSFERRING INTO BASE MATERIAL. 4 F E24NE 19981002000861998100200086CE 1998 10 2 98ZZZX3591 119980812G5320 WEB RKWELLNA265 NA26580 7630108CE NLG WW CRACKED BP JR2RK NONE O OTHER ININSP/MAINT 1 SW152200A12968 38026 WHILE PERFORMING A VISUAL INSPECTION OF THE NOSE GEAR WHEEL WELL DURING A SCHEDULED 150 HOUR INSPECTION, CRACKS WERE DISCOVERED INSIDE THE NOSE GEAR WELL AT THE LANDING GEAR WEB AREA. THESE CRACKS ARE LOCATED ON BOTH THE LT AND RT SIDE OF THE WHEEL WELL BETWEEN FUSELAGE STA 99 AND STA 108 TRAVELING FROM THE UPPER AFT HINGE CUT OUT TO THE UPPER AFT RIVET. EACH CRACK IS APPROX 1 INCH LONG AND TERMINATES AT THE RIVET. THE POSSIBLE CAUSE FOR THIS CRACKING IS LOADING OF THE NOSE GEAR DOOR HINGES BY THE AIR STREAM WHEN THE GEAR IS LOWERED FOR LANDINGS. 2L72 4F A2WE 19981002000871998100200087CE 1998 10 2 98ZZZX3592 119980812G5320 WEB RKWELLNA265 NA26580 7630108CE NLG WW CRACKED BP JR2RK NONE O OTHER ININSP/MAINT 1 SW157148J13541 38033 WHILE PERFORMING A VISUAL INSPECTION OF THE NOSE GEAR WHEEL WELL DURING A SCHEDULED 150 HOUR INSPECTION, CRACKS WERE DISCOVERED INSIDE THE NOSE GEAR WELL AT THE LANDING GEAR WEB AREA. THESE CRACKS ARE LOCATED ON BOTH THE LT AND RT SIDE OF THE WHEEL WELL BETWEEN FUSELAGE STA 99 AND STA 108 TRAVELING FROM THE UPPER AFT HINGE CUT OUT TO THE UPPER AFT RIVET. EACH CRACK IS APPROX 1 INCH LONG AND TERMINATES AT THE RIVET. THE POSSIBLE CAUSE FOR THIS CRACKING IS LOADING OF THE NOSE GEAR DOOR HINGES BY THE AIR STREAM WHEN THE GEAR IS LOWERED FOR LANDINGS. 2L72 4F A2WE 19981002000881998100200088CE 1998 10 2 98ZZZX3593 119980812G5312 WEB RKWELLNA265 NA26580 7630108CE NLG WW CRACKED BPAJR2RK NONE O OTHER ININSP/MAINT 1 SW157146013766 38005 WHILE PERFORMING A VISUAL INSPECTION OF THE NOSE GEAR WHEEL WELL DURING A SCHEDULED 150 HOUR INSPECTION, CRACKS WERE DISCOVERED INSIDE THE NOSE GEAR WELL AT THE LANDING GEAR WEB AREA. THESE CRACKS ARE LOCATED ON BOTH THE LT AND RT SIDE OF THE WHEEL WELL BETWEEN FUSELAGE STA 99 AND STA 108 TRAVELING FROM THE UPPER AFT HINGE CUT OUT TO THE UPPER AFT RIVET. EACH CRACK IS APPROX 1 INCH LONG AND TERMINATES AT THE RIVET. THE POSSIBLE CAUSE FOR THIS CRACKING IS LOADING OF THE NOSE GEAR DOOR HINGES BY THE AIR STREAM WHEN THE GEAR IS LOWERED FOR LANDINGS. 2L72 4F A2WE 19981002000891998100200089CE 1998 10 2 98ZZZX3594 119980812G5320 WEB RKWELLNA265 NA26580 7630108CE NLG WW CRACKED BPAJR2RK NONE O OTHER ININSP/MAINT 1 SW151265913192 38016 WHILE PERFORMING A VISUAL INSPECTION OF THE NOSE GEAR WHEEL WELL DURING A SCHEDULED 150 HOUR INSPECTION, CRACKS WERE DISCOVERED INSIDE THE NOSE GEAR WELL AT THE LANDING GEAR WEB AREA. THESE CRACKS ARE LOCATED ON BOTH THE LT AND RT SIDE OF THE WHEEL WELL BETWEEN FUSELAGE STA 99 AND STA 108 TRAVELING FROM THE UPPER AFT HINGE CUT OUT TO THE UPPER AFT RIVET. EACH CRACK IS APPROX 1 INCH LONG AND TERMINATES AT THE RIVET. THE POSSIBLE CAUSE FOR THIS CRACKING IS LOADING OF THE NOSE GEAR DOOR HINGES BY THE AIR STREAM WHEN THE GEAR IS LOWERED FOR LANDINGS. 2L72 4F A2WE 19981002001631998100200163NE 1998 10 2 98ZZZX3597 119980910G3212 SWITCH SKRSKYS76 S76 8143010NE CYCLIC GRIP LOOSE B ALGRO OTHER O OTHER APAPPROACH 1 SW03701AL 760238 INADVERTANT FLOAT INFLATION DURING FINAL APPROACH TO OFFSHORE PLATFORM. FOUND COPILOT CYCLIC GRIP CRACKED AROUND FLOAT INFLATION SWITCH. SWITCH WAS LOOSE IN GRIP. WHEN SWITCH WAS MOVED, INFLATION RELAY WOULD ENERGIZE. SUBMITTER RECOMMENDS EXAMINATION OF GRIP ASSEMBLIES FOR SECURITY OF FLOAT INFLATION SWITCH. COMPONENT P/N 7645002010102. 1G72 3U H1NE 19980129001281998012900128GL 1998 1 29 98ZZZX360 319980106G6110C2222 GUIDE COLLAR TMPSONNAVIONNAVION* 6150130SW HARTZLHCA2X HCA2X204 GL PROPELLER CRACKED B LU4RK NONE O OTHER ININSP/MAINT 1 SO174414K1646 NAV41414 AK329 PROPELLER COLLAR GUIDE PARTS HAD CRACKS EXTENDING UP TO 1.5 INCHES ORIGINATING AT THREADED HOLE AND EXTENDING AROUND CORNERS. PROPELLER HAD NOT BEEN REMOVED FROM AIRCRAFT SINCE INSTALLED IN MARCH, 1973. 1L71 3O A782 5 CP908 19981002001691998100200169SW 1998 10 2 98ZZZX3601 119980813G3213412050010111A CROSSTUBE BELL 412 412 1182202SW MLG CORRODED B ALGRK NONE O OTHER ININSP/MAINT 1 SW03397AL569 A406 36012 DURING 12-MONTH INSPECTION, FOUND CORROSION PITTING IN CROSS TUBE BEYOND LIMITS. 1G72 4U H4SW 19981002003291998100200329GL 1998 10 2 98ZZZX3602 119980826G7910956435 OIL TANK ROTAX 956501 DIAMONDA20A1DA20A1 05626UXGL FUSELAGE MISINSTALLED H O OTHER WY INADEQUATE Q C ENGINE STOPPAGE NRNOT REPORTED 1 WP09221DA576 10221 ENGINE FAILURE. SUBMITTER SUGGESTED CAUSE BEING LACK OF OIL TO ENGINE DUE TO OIL BEING TRAPPED IN OIL TANK. ON INSPECTION AFTER FAILURE, PART OF OIL TANK WAS DETERMINED TO HAVE BEEN SUCKED UP AGAINST PICK-UP TUBE DUE TO IMPROPER ASSEMBLY. SUGGEST SUGGEST THAT PICK-UP TUBE HAVE DOUBLE SCARF CUT ON END OR SCREEN INSTALLED. ALSO SUGGEST THAT THE BOTTOM INTERNAL SCREEN BE ATTACHED TO THE SCREEN. 1L71 3O NTTA4CH 19981002003311998100200331SW 1998 10 2 98ZZZX3604 119980911G67102060015499 IDLER ARM BELL 206 206L3 1182108SW MAIN ROTOR CRACKED D K NONE O OTHER ININSP/MAINT 1 WP07792CA 51351 DURING THE INSPECTION OF A BHT 206-L3 HELICOPTER BEING IMPORTED FROM PAPUA NEW GUINEA IAW FAR 21.18Z(D): THE NR 1 HYDRAULIC SERVO IDLER ARM WAS FOUND CRACKED AT THE ATTACH POINT BOSS AND HAD BEEN REPAIRED USING EPOXY TYPE GLUE. THIS IDLER ARM IS A COMPONENT IN THE MAIN ROTOR FLIGHT CONTROL SYSTEM. 1G71 3U H2SW 19981002003321998100200332EU 1998 10 2 98ZZZX3605 119980914G2910109051758103 TUBE AGUSTAA109 A109C 0260118EU NLG WW LEAKING B E8UYK NONE K FLUID LOSS ININSP/MAINT 1 EA35109TW1126 7650 FOLLOWING LANDING, PILOT NOTED HYDRAULIC LEAK FROM NOSE BAY AREA. DEFECT REPORTED. EXAMINATION REVEALED LEAK TO ORIGINATE FROM TUBE ASSY. SUBMITTER STATED CAUSE WAS CHAFING OF PIPE BY NOSE WHEEL DOOR ACTUATING ROD. DIFFICULT TO LOCATE DUE TO PROXIMITY OF STRUCTURE. FLEET A/C BEING CHECKED FOR SATISFACTORY CLEARANCE BETWEEN TUBES AND ACTUATING ROD. 1G72 3U H7EU 19981002003351998100200335CE 1998 10 2 98ZZZX3608 119980909G2434 WIRE CESSNA172 172M 2072418CE ALTERNATOR CHAFED D A K NONE O OTHER ININSP/MAINT 1 NM094368R5900 17263119 ALTERNATOR OUTPUT AND FIELD WIRES CHAFED AGAINST BAFFLE BEHIND ALTERNATOR. FIELD AND OUTPUT SHORTED TOGETHER CAUSING ALTERNATOR RUNAWAY. VOLTAGE RUINED MANY ELECTRICAL COMPONENTS. POTENTIAL FIRE. MASTER SWITCH WOULD NOT SHUT OFF RUNAWAY. SUBMITTER SUGGESTED WIRING INSPECTION AND INSTALLATION OF 60 AMP PULL-TYPE CIRCUIT BREAKER. 1H71 3O NT3A12 19981002003361998100200336CE 1998 10 2 98ZZZX3609 119980817G532052130409 WEB CESSNA402 402C 207590RCE NLG WW CRACKED D K NONE O OTHER ININSP/MAINT 1 SW01402MQ12537 402C0095 DURING HOSE INSPECTION, FOUND CRACKS ON WEB ASSEMBLIES AROUND THE ATTACH BOLTS FOR THE NOSE GEAR TRUNNION BEARINGS. SUBMITTER SUGGESTED CAUSE COULD BE SIDE LOADS ON NOSE GEAR DUE TO IMPROPER GROUND HANDLING PROCEDURES. 1L72 3O A7CE 19980129001291998012900129 1998 1 29 98ZZZX361 419980106G6122C4191 DRIVE GEAR HARTZL F27A PIPER PA28 PA28R180 7102809SO PROPELLER GOV DEFECTIVE B LU4RK NONE O OTHER ININSP/MAINT 1 SO173878T3940 5747W 28R30203 GOVERNOR DRIVE GEAR HAS SHARP INDICATION AT BASE OF TOOTH EXTENDING AROUND CORNER. 1L71 3O 2A13 19981002003371998100200337CE 1998 10 2 98ZZZX3610 119980817G5320521304010 WEB CESSNA402 402C 207590RCE NLG WW CRACKED D K NONE O OTHER ININSP/MAINT 1 SW01402MQ12537 402C0095 DURING HOSE INSPECTION, FOUND CRACKS ON WEB ASSEMBLIES AROUND THE ATTACH BOLTS FOR THE NOSE GEAR TRUNNION BEARINGS. SUBMITTER SUGGESTED CAUSE COULD BE SIDE LOADS ON NOSE GEAR DUE TO IMPROPER GROUND HANDLING PROCEDURES. 1L72 3O A7CE 19981002003381998100200338CE 1998 10 2 98ZZZX3611 119980830G323398820152 ACTUATOR CESSNA172 172RG 2072438CE LT MLG CRACKED B DXTRO OTHER O OTHER NRNOT REPORTED 1 GL074726V6332 5913 172RG0370 LEFT GEAR WOULD NOT EXTEND FOR LANDING. PILOT TRIED TO BRING GEAR UP, LEFT GEAR JUST HUNG HALF WAY. AIRCRAFT LANDED WITH GEAR UP. INVESTIGATION REVEALED LEFT GEAR ACTUATOR WAS CRACKED AND SECTOR GEAR COULD NOT ENGAGE. 1H71 3O 3A17 19981002003391998100200339CE 1998 10 2 98ZZZX3612 119980911G81204656804 TURBOCHARGER GARRTT CESSNA210 P210N 2073454CE ENGINE WORN H K NONE K FLUID LOSS NRNOT REPORTED 1 NM083EM 886 KD0106 P21000722 SMOKE FROM THE ENGINE EXHAUST. OIL LEAKAGE AT BEARING SEALS. WORN OUT. NOTE: MECHANIC STATED OPERATORS ARE NOT DOING A COOL DOWN PERIOD AFTER OPERATION WHICH HELPS THE BEARING SEALS TO LAST LONGER IN THE TURBOCHARGER. TURBOCHARGERS SHOULD GO TO TB 1,500 HOURS. 1H71 3O 3A21 19981002006711998100200671EA 1998 10 2 98ZZZX3613 219980904G7314RD34725 COUPLING DRIVE LEARSIEGLER RG34720A PWA PT6 PT6A27 52043EA FUEL PUMP WORN B OL3RK NONE O OTHER ININSP/MAINT 1 WP27 B4585 UNITS COUPLING TURNS WITHOUT ENGAGING PUMP. UPON FURTHER INSPECTION, FOUND SPLINE ON COUPLING AND ROTOR COMPLETELY ROUNDED OFF. 4 T E4EA 19981002006721998100200672CE 1998 10 2 98ZZZX3614 119980914G79204810649001 FITTING CESSNA421 421C 2076016CE LT ENGINE STRIPPED D K NONE O OTHER ININSP/MAINT 1 WP07749CA 904 PRC0103 421C1239 PILOT REPORTED LEFT ENGINE OIL LEAK. FURTHER INSPECTION REVEALED THE WASTEGATE OIL INLET LINE WAS LOOSE AT THE WASTEGATE OIL INLET BOSS. IT WAS DETERMINED THAT THE THREADS OF THE BOSS HAD FAILED. SUBMITTER RECOMMENDED MORE DETAILED INSPECTION OF WASTEGATE OIL LINES AND FITTINGS AT PERIODIC AND ROUTINE INSPECTIONS. 1L72 3O A7CE 19981002006731998100200673NE 1998 10 2 98ZZZX3615 219980626G725051L532 BLADE PWA 4168 PW4168 NE TURBINE DAMAGED B WA2DK NONE O OTHER ININSP/MAINT 1 NE03 P733358 UPON ATTAINING CRUISE ALTITUDE FL 290, ENGINE STALLED AND FIRE WARNING ACTIVATED. DISASSEMBLY INSPECTION REVEALED TWELVE 2ND STAGE TURBINE BLADES BROKEN AT PLATFORM AND AN ADDITIONAL 10 BLADES BROKEN APPROXIMATELY ONE INCH ABOVE PLATFORM. HPT MODULE 851 HOURS/371 CYCLES SINCE REPAIR. FRACTURED BLADES HAVE BEEN FOWARDED TO PRATT & WHITNEY ENGINEERING FOR ANALYSIS. 4 F E36NE 19981002006741998100200674SW 1998 10 2 98ZZZX3616 119980907G6210407015001117 BLADE BELL 407 407 SW MAIN ROTOR CRACKED H K NONE O OTHER ININSP/MAINT 1 WP0537LP 247 A355 53049 CRACKS FOUND IN M/R BLADE TRIM TAB AREA. SUSPECT TRIM TAB BENDING TOOL. 1G71 3U O H2SW 19981002006751998100200675SW 1998 10 2 98ZZZX3617 119980907G6210407015001117 BLADE BELL 407 407 SW MAIN ROTOR CRACKED H K NONE O OTHER ININSP/MAINT 1 WP0537LP 247 A391 53049 CRACKS FOUND IN M/R BLADE TRIM TAB AREA. SUSPECT TRIM TAB BENDING TOOL. 1G71 3U O H2SW 19981002006761998100200676EU 1998 10 2 98ZZZX3618 119980831G3244M08301 TIRE AMD FALC20FALCON 2720302EU NLG FAILED B C ABORTED TAKEOFF O OTHER TOTAKEOFF 1 NM1124TW 80 DURING A TAKEOFF ATTEMPT, ENTIRE TREAD CAP ON RT NOSE WHEEL SEPARATED FROM TIRE. TAKEOFF ABORTED. TIRE FOUND TO STILL BE INFLATED AND CORD BIAS VISIBLE. NDT DONE ON WHEEL HALVES. NO DEFECTS. NEW TIRE INSTALLED. 2L72 4F A7EU 19981002006771998100200677EA 1998 10 2 98ZZZX3619 119980823G3244 TIRE GOODYEARAERO CNDAIRCL600 CL6002B16 1900305EA MLG FAILED C K NONE O OTHER ININSP/MAINT 1 GL19793CT 5148 NR 4 TIRE FAILED CAUSING TWO HYDRAULIC LINES TO LEAK DEPLENISHING NR 2 HYDRAULIC SYSTEM. THE INBOARD FLAP FORWARD FACE WAS DENTED. DAMAGE WAS ENCOUNTERED TO THE MLG DOOR AND ACTUATING LINK. SEVERAL PARTS WERE REPLACED AND INSPECTIONS COMPLETED INCLUDING A HEAVY WEIGHT LANDING INSPECTION AND FUSIBLE PLUG RELEASE INSPECTION. 2L72 4F RTA21EA 19981002006781998100200678EU 1998 10 2 98ZZZX3620 119980914G29134005303 PUMP ABEX AMD FALC10FALCON10 2730101EU NR 2 ENGINE FAILED E O OTHER J WARNING INDICATION NRNOT REPORTED 1 EA2377SF 789 AH16055A 141 DURING START OF THE RIGHT (NR 2) ENGINE, THE CREW NOTICED AN UNUSUAL NOISE THAT LASTED APPROXIMATELY 30 SECONDS. SCANNING THE INSTRUMENTATION REVEALED THE 'HYD 2' LIGHT ILLUMINATED AND THE HYDRAULIC PRESSURE GAUGE INDICATED ZERO. EXAMINATION OF THE RT ENGINE DRIVEN HYDRAULIC PUMP AFTER REMOVAL REVEALED THE DRIVESHAFT WAS INTACT, HOWEVER, IT ROTATED WITH LITTLE RESISTANCE INDICATING AN INTERNAL FAILURE. PUMP TBO IS 3,000 HOURS, HOWEVER, THIS INTERVAL IS RARELY ACHIEVED. 2L72 4F A33EU 19981002006791998100200679CE 1998 10 2 98ZZZX3621 119980904G5610 WINDSHIELD CESSNA425 425 2076018CE COCKPIT CRACKED B BWRRK NONE O OTHER ININSP/MAINT 1 CE0739A 4250138 DURING REMOVAL OF COPILOT'S WINDSHIELD, NOTED 2 CRACKS EXTENDING FROM BOLT HOLES TO THE EDGE OF THE WINDSHIELD. 1L72 3T RTA7CE 19981002006801998100200680 1998 10 2 98ZZZX3622 419980914G2330216 AMPLIFIER BEECH 300 300BEECH 1152930CE CABIN SHORTED D O OTHER B SMOKE/FUMES/ODORS/SPARKS NRNOT REPORTED 1 CE03100BG3729 134 FL6 A STRONG ELECTRICAL SMOKE SMELL AND LOUD SQUEAL FROM THE CABIN ADDRESS SPEAKERS WAS CAUSED BY AN INTERNALLY SHORTED CABIN SPEAKER AMPLIFIER. THIS PROBLEM COULD NOT BE ISOLATED UNTIL THE 'CABIN AMP' BREAKER WAS PULLED. THE BREAKER DID NOT TRIP ON ITS OWN AND CONTINUED TO FEED THE SHORT. 2L72 4T A24CE 19981002006821998100200682 1998 10 2 98ZZZX3624 319980915G6112660710924 SLIDE BLOCK ROTOL R389 SAAB SF340 340B 7860101EU PROPELLER DAMAGED B MS1RK NONE O OTHER ININSP/MAINT 1 EA27 215945571 DRG487287 PROPELLER RECEIVED FROM CUSTOMER IN DISASSEMBLED CONDITION WITH 2 EACH DAMAGED SLIDE BLOCKS AND DAMAGED CROSSHEAD. CROSSHEAD AND SLIDE BLOCKS WERE IN PRE-SB SF340-61-89 CONFIGURATION. 2L72 4T RTA52EU 19981002006831998100200683CE 1998 10 2 98ZZZX3625 119980902G324021139 BRAKE ASSY BEECH 90 C90A 1152911CE RT MLG MISADJUSTED B K NONE W INADEQUATE Q C ININSP/MAINT 1 EA251568Y LJ1368 DURING A ROUTINE BRAKE ASSEMBLY REPLACEMENT (2 EACH), FOUND THIS TSO: ZERO ASSEMBLY WAS IMPROPERLY ADJUSTED PER THE COMPONENT OVERHAUL MANUAL. THE BRAKES WOULD NOT HOLD. OVERHAUL BY AVIALL AT TEB NJ. CRS NR VFTR16RL NR 04AW09716 AND OHAW09715. 323-98. AVIALL WAS NOTIFIED. 1L72 3T RT3A20 19981002006841998100200684CE 1998 10 2 98ZZZX3626 119980902G324021139 BRAKE ASSY BEECH 90 C90A 1152911CE MLG MLG B K NONE W INADEQUATE Q C ININSP/MAINT 1 EA251568X LJ1368 DURING A ROUTINE BRAKE ASSY REPLACEMENT (2 EACH), FOUND THE TSO: ZERO ASSY WAS IMPROPERLY ADJUSTED PER THE COMPONENT OVERHAUL MANUAL. THE BRAKES WOULD NOT HOLD. OVERHAUL BY AVIALL AT TEB NJ CRIS NR VFTR164L NR 04PW13371 AND 04PW13372. 8-14-98. AVIALL WAS NOTIFIED. 1L72 3T RT3A20 19981002006851998100200685CE 1998 10 2 98ZZZX3627 119980812G291323800861 PUMP LEAR 24 24 5170302CE HYDRAULIC SYSTEMFAILED B K NONE O OTHER ININSP/MAINT 1 SO0945ED 104 APPROVED AIRCRAFT ACCESSORIES INC., CRS US2R225L OVERHAULED HYDRAULIC PUMP. WHEN INSTALLED, PUMP WOULD NOT PICK UP PRESSURE. BLED PUMP WITH NO RESULTS. WHEN THE PUMP WAS REMOVED, NOTED THE SNAP-RING IN THE BASE OF THE PUMP HAD COME OUT. THE INSIDE OF THE PUMP HAD SHIFTED TOWARD THE SHAFT CAUSING PUMP FAILURE. 2L72 4J A10CE 19981002006861998100200686 1998 10 2 98ZZZX3628 419980801G256366001803 DRAG CHUTE LEAR 35 35A 5170602CE FUSELAGE MALFUNCTIONED C O OTHER O OTHER DEDESCENT 1 GL19811DD 384 DRAG CHUTE DEPLOYED WITHOUT BEING ACTIVATED DURING FLIGHT. IN A DESCENT APPROXIMATELY FL 230, 320 KNOTS, INDICATED AROUND THE STW VOR. SUBMITTER STATED CAUSE UNKNOWN. 2L72 4F A10CE 19980129001311998012900131 1998 1 29 98ZZZX363 419980105G6122F65A GOVERNOR HARTZL FLYWEIGHT CRACKED B LU4RK NONE O OTHER ININSP/MAINT 1 SO17 B1709T GOVERNOR FLYWEIGHT HAS SHARP INDICATION IN BASE AT DRIVE GEAR HOLE. 19981002006881998100200688CE 1998 10 2 98ZZZX3630 119980813G5512 SKIN CESSNA500 500CESSNA 2076602CE RT HORIZ STAB DAMAGED H K NONE O OTHER ININSP/MAINT 1 GL13125DS 5000258 DISBONDING OF SKINS ON UPPER AND LOWER SURFACES OF RT HORIZONTAL STABILIZER IN EXCESS OF MANUFACTURER'S SPECIFICATIONS. 1L72 4F A22CE 19981002006891998100200689CE 1998 10 2 98ZZZX3631 119980921G32222342100 STRUT LEAR 35 35A 5170602CE NLG GOUGED B JGVRK NONE W INADEQUATE Q C ININSP/MAINT 1 CE09436BL5207 436 NOSE GEAR DOOR MECHANISM ROD ATTACH POINT BOLT P/N AN24-30 TO NOSE STRUT BEING INCORRECTLY INSTALLED AND IS CAUSING GOUGING TO THE SKIN AT FRAME 5, BS 160.77. IN REFERENCE TO THE ILLUSTRATION, THE POSITION OF THE BOLT HEAD SHOULD BE INSTALLED WITH THE BOLT HEAD FACING OTBD TO MAINTAIN CLEARANCE BETWEEN THE BOLT HEAD AND FRAME SKIN. THE GOUGING OCCURS WHEN THE BOLT HEAD IS BEING INSTALLED IN THE INBD POSITION AND THE THREADED PORTION OF THE BOLT IS GOUGING THE FRAME SKIN. THERE IS NO WRITTEN NOTE/CAUTION IN THE LEARJET MM TO THE CORRECT INSTALLATION OF THIS BOLT. 2L72 4F A10CE 19981002006901998100200690CE 1998 10 2 98ZZZX3632 119980817G3221 TRUNNION MENASCO 50107359 RKWELLNA265 NA26540 6402608CE NLG CRACKED DP K NONE O OTHER ININSP/MAINT 1 SO09313NT 352 28294 DURING SCHEDULED INSPECTION, THE NOSE LANDING GEAR UPPER BARREL ASSY WAS FOUND WITH A CRACK COMPLETELY THROUGH THE RT TRUNNION PIN HOLE. THE TRUNNION/BEARING PIN AND RETAINING BOLT WERE IN PLACE AND HOLDING THE TRUNNION PORTION OF THE UPPER BARREL TOGETHER. THE UPPER BARREL WAS REMOVED TO BE REPLACED WITH A NEW ASSY. SUBMITTER RECOMMENDED A DETAILED INSPECTION OF THIS AREA AT EACH SCHEDULED INSPECTION. NOTE: AT DISASSY, THE RT TRUNNION BEARING WAS FOUND TO BE DRY, RUSTY, AND FROZEN. ACFT TT: 9,059.8 HRS. LANDINGS: 7,535. 2L72 4J A2WE 19981002006911998100200691 1998 10 2 98ZZZX3633 419980914G34160900409901 ENCODER BELL 204 UH1H 1181407SW COCKPIT FAILED B LS1RK NONE O OTHER ININSP/MAINT 1 EA1351AG 19526 7120178 ENCODER TRIPS CIRCUIT BREAKER. REMOVED AND REPLACED. 1G71 4U EXPA1G71 19981002006921998100200692SW 1998 10 2 98ZZZX3634 119980910G243615891F REGULATOR BELL 206 206B3 1181506SW DC SYSTEM FAILED B LS1RK NONE O OTHER ININSP/MAINT 1 EA13206BX 1383 30598 2872 GENERATOR DROP, OFFLINE, WILL NOT ADJUST ON VOLTAGE. REPLACED AND SENT FOR REPAIR. 1G71 3U H2SW 19981002006931998100200693SW 1998 10 2 98ZZZX3635 119980909G7712212701 INDICATOR BELL 212 212 1181420SW COCKPIT FAILED B LS1RK NONE O OTHER NRNOT REPORTED 1 EA138530B 176 2034 30702 NR 2 TRIPLE TORQUE CIRCUIT BREAKER TRIPS WHEN POWER APPLIED. SAME PROBLEM IN DIFFERENT INSTALLATIONS. REMOVED AND REPLACED. 1G71 4U H4SW 19981002006941998100200694WP 1998 10 2 98ZZZX3636 119980914G6420369D2172121 FORK HUGHES369 369D 4470706WP TAIL ROTOR WORN B LS1RK NONE O OTHER ININSP/MAINT 1 EA13369AW 470117D WORN BEARINGS. REMOVED AND REPLACED. 1G71 3U H3WE 19981002006951998100200695SW 1998 10 2 98ZZZX3637 119980910G2436CSV115212AB REGULATOR BELL 204 UH1H 1181407SW DC SYSTEM FAILED B LS1RK NONE O OTHER NRNOT REPORTED 1 EA1351AG 148 CF1101 WILL NOT REGULATE VOLTAGE. REPLACED. 1G71 4U EXPA1G71 19981002006961998100200696 1998 10 2 98ZZZX3638 419980913G3416AT3000 ENCODER HUGHES369 369D 4470706WP COCKPIT MALFUNCTIONED B LS1RK NONE O OTHER ININSP/MAINT 1 EA135027P415 18302 611002D ALTITUDE READING OFF 1,000 FEET. REPLACED. RECERTIFIED. 1G71 3U H3WE 19981002006971998100200697WP 1998 10 2 98ZZZX3639 119980916G6220369A76132 LINK HUGHES369 369D 4470706WP MAIN ROTOR WORN B LS1RK NONE O OTHER ININSP/MAINT 1 EA135027P 611002D WORN BEYOND LIMITS. REMOVED AND REPLACED. 1G71 3U H3WE 19980129001321998012900132GL 1998 1 29 98ZZZX364 319980105G6110 BEARING PIPER PA23 PA23250 7102308SO HARTZLHCE2Y HCE2YR2 GL PROP ASSY CRACKED B LU4RK NONE O OTHER ININSP/MAINT 1 SO179EF 2592 277305092 BP6228 INSPECTION FOUND PROPELLER ASSY BEARING CRACKED. 1L72 3O 1A10 5 CP9EA 19981002006981998100200698WP 1998 10 2 98ZZZX3640 119980831G6710A21810064603 SWITCH HUGHES369 369D 4470706WP PILOT CYCLIC FAILED B ALS1RK NONE O OTHER ININSP/MAINT 1 EA13500DC 290456D LONGITUDINAL RUN AWAY AND INTERMITTENT. UNREPAIRABLE. REPLACED CYCLIC SWITCH. 1G71 3U H3WE 19981002006991998100200699WP 1998 10 2 98ZZZX3641 119980831G6420369A2172121 FORK HUGHES369 369D 4470706WP TAIL ROTOR DAMAGED B LS1RK NONE O OTHER ININSP/MAINT 1 EA13500DC 29045D ELASTOMERIC CONNICALS DETERIORATED AND CRACKED. REMOVED AND REPLACED T/R FORK. 1G71 3U H3WE 19981002007001998100200700WP 1998 10 2 98ZZZX3642 119980914G6420369D217313 LINK HUGHES369 369D 4470706WP TAIL ROTOR WORN B LS1RK NONE O OTHER ININSP/MAINT 1 EA131097J 900801D BEARING WORN BEYOND LIMITS. REPLACED. 1G71 3U H3WE 19981002007011998100200701GL 1998 10 2 98ZZZX3643 219980909G73232305870 GOVERNOR HUGHES369 369D 4470706WP ALLSN 250C 250C20B 03013GL ENGINE LACK OF LUBE B LS1RK NONE O OTHER ININSP/MAINT 1 EA131097J21535 21535 900801D GOV HAS BLUE GREASE WASHED OUT. SENT FOR REPAIR. 1G71 3U3 U H3WE E4CE 19981002007021998100200702WP 1998 10 2 98ZZZX3644 119980914G243523032027 STARTER HUGHES369 369D 4470706WP ENGINE FAILED B LS1RK NONE O OTHER ININSP/MAINT 1 EA131097J 769 17714 900801D STARTER FAILED. IPS 2.5. SENT FOR REPAIR OF VIBRATION. 1G71 3U H3WE 19981002007031998100200703WP 1998 10 2 98ZZZX3645 119980916G7714369H4551 INDICATOR 5825 HUGHES369 369D 4470706WP COCKPIT MALFUNCTIONED B LS1RK NONE O OTHER ININSP/MAINT 1 EA131097J 900801D N1 SHOW TO COME UP ON STARTS. REMOVED AND REPLACED. 1G71 3U H3WE 19981009004481998100900448SW 1998 10 9 98ZZZX3646 119980831G6310206040241001 HOUSING BELL 206 206B 1181511SW ALLSN 250C 250C20 03013GL MAIN ROTOR DAMAGED B LS1RK NONE O OTHER ININSP/MAINT 1 EA1390322 B126204 1736 CAE83057 OIL FITTING HAS STRIPPED THREADS IN HOUSING. REMOVED AND REPLACED. 1G71 3U3 U H2SW E4CE 19981009004491998100900449WP 1998 10 9 98ZZZX3647 119980916G7810369A8230503 EXHAUST STACK HUGHES369 369D 4470706WP ENGINE CRACKED B LS1RK NONE O OTHER ININSP/MAINT 1 EA131097J21 900801D PILOT FOUND CRACK AT WELD. REMOVED AND REPLACED. 1G71 3U H3WE 19981009004501998100900450WP 1998 10 9 98ZZZX3648 119980916G7810369A8230504 EXHAUST STACK HUGHES369 369D 4470706WP ENGINE CRACKED B LS1RK NONE O OTHER ININSP/MAINT 1 EA131097J1 900801D PILOT DISCOVERED CRACKS DURING POST-FLIGHT INSPECTION. REMOVED AND REPLACED EXHAUST STACK. 1G71 3U H3WE 19981009004511998100900451WP 1998 10 9 98ZZZX3649 119980916G7810369A8230504 EXHAUST STACK HUGHES369 369D 4470706WP ENGINE CRACKED B LS1RK NONE O OTHER ININSP/MAINT 1 EA131097J 900801D PILOT FOUND CRACKS DURING POST-FLIGHT INSPECTION. REMOVED AND REPLACED EXHAUST STACK. 1G71 3U H3WE 19981009004521998100900452WP 1998 10 9 98ZZZX3650 119980916G7810369A8230504 EXHAUST STACK HUGHES369 369D 4470706WP ENGINE CRACKED B LS1RK NONE O OTHER ININSP/MAINT 1 EA131097J19 900801D PILOT INSPECTED EXHAUST AFTER FLIGHT AND FOUND IT TO BE CRACKED. REMOVED AND REPLACED. 1G71 3U H3WE 19981009004531998100900453WP 1998 10 9 98ZZZX3651 119980916G7810369A823054 EXHAUST STACK HUGHES369 369D 4470706WP ENGINE CRACKED B LS1RK NONE O OTHER ININSP/MAINT 1 EA131097J14 900801D PILOT FOUND CRACKS DURING POST-FLIGHT INSPECTION. REMOVED AND REPLACED EXHAUST STACK. 1G71 3U H3WE 19981009004541998100900454WP 1998 10 9 98ZZZX3652 119980916G7810369A8230504 EXHAUST STACK HUGHES369 369D 4470706WP ENGINE CRACKED B LS1RK NONE O OTHER ININSP/MAINT 1 EA135027P23 611002D PILOT FOUND CRACKS DURING POST-FLIGHT INSPECTION. REMOVED AND REPLACED. 1G71 3U H3WE 19981009004551998100900455GL 1998 10 9 98ZZZX3653 219980916G72306898607 BEARING 6890550 BELL 206 206B 1181511SW ALLSN 250C 250C20 03013GL COMPRESSOR FAILED B CUHRO OTHER O OTHER NRNOT REPORTED 1 GL152995W103522983 L1348 1192 CAE822653 PARTIAL POWER LOSS, TOT, RISE, AND ENGINE NOISE DURING FLIGHT (LEVEL). ENGINE TEAR-DOWN REVEALED COMPRESSOR BLADES RUBBING CASE HALVES. COMPRESSOR TEAR-DOWN REVEALED NR 1 BEARING FAILURE OF BALL CAGE. SUBMITTER STATED CAUSE UNKNOWN. 1G71 3U3 U H2SW E4CE 19981009004561998100900456SW 1998 10 9 98ZZZX3654 119980831G67102060626211 ACTUATOR BELL 206 206B 1181511SW M/R CONTROL DAMAGED B LS1RK NONE O OTHER NRNOT REPORTED 1 EA1349718 5151A 1917 ELECTRICAL STUD BROKEN. SENT OUT FOR REPAIR. 1G71 3U H2SW 19981009004571998100900457SW 1998 10 9 98ZZZX3655 119980913G77226887761 HARNESS BELL 206 206B3 1181506SW TOT DAMAGED B LS1RK NONE O OTHER NRNOT REPORTED 1 EA13206BY 0348 2871 NO TOT READING. SENT FOR REPAIR. 1G71 3U H2SW 19981009004581998100900458SW 1998 10 9 98ZZZX3656 119980831G771432005023 TACH GENERATOR BELL 206 206B3 1181506SW ENGINE RPM WORN B LS1RK NONE O OTHER ININSP/MAINT 1 EA1390322 231950 1736 SHAFT WORN OUT. SENT FOR REPAIR. 1G71 3U H2SW 19981009004591998100900459CE 1998 10 9 98ZZZX3657 119980910G2730319A280 MOTOR BEECH 90 C90A 1152911CE ELEVATOR MISSING PARTS BS NN3RK NONE O OTHER ININSP/MAINT 1 WP25479JA4794 LJ1177 TWO AIRCRAFT HAVE 3 OF 4 SCREWS MISSING FROM BASE PLATE. FOURTH SCREW LOOSE. RTV HELD BASE PLATE TO THE GEARBOX AND MOTOR ASSY. RTV INSTALLED PER BEECH SB 2028 REV IV. THIRD AIRCRAFT HAD TWO SCREWS MISSING FROM BASE PLATE WITH ONE LOOSE AND ONE TIGHT. THE MOTOR ATTACH SCREWS WERE ALSO LOOSE. RECOMMEND LOCK TIGHTENING SCREWS OR SOME TYPE OF LOCKING TABS TO SECURE SCREWS. 1L72 3T RT3A20 19981009004601998100900460CE 1998 10 9 98ZZZX3658 119980910G2730319A280 MOTOR BEECH 90 C90A 1152911CE ELEVATOR MISSING PARTS BS NN3RK NONE O OTHER ININSP/MAINT 1 WP25484JA4794 LJ1196 TWO AIRCRAFT HAVE 3 OF 4 SCREWS MISSING FROM BASE PLATE. FOURTH SCREW LOOSE. RTV HELD BASE PLATE TO THE GEARBOX AND MOTOR ASSY. RTV INSTALLED PER BEECH SB 2028 REV IV. THIRD AIRCRAFT HAD TWO SCREWS MISSING FROM BASE PLATE WITH ONE LOOSE AND ONE TIGHT. THE MOTOR ATTACH SCREWS WERE ALSO LOOSE. RECOMMEND LOCK TIGHTENING SCREWS OR SOME TYPE OF LOCKING TABS TO SECURE SCREWS. 1L72 3T RT3A20 19981009004611998100900461CE 1998 10 9 98ZZZX3659 119980910G2730319A280 MOTOR BEECH 90 C90A 1152911CE ELEVATOR MISSING PARTS BS NN3RK NONE O OTHER ININSP/MAINT 1 WP25486JD LJ1198 TWO AIRCRAFT HAVE 3 OF 4 SCREWS MISSING FROM BASE PLATE. FOURTH SCREW LOOSE. RTV HELD BASE PLATE TO THE GEARBOX AND MOTOR ASSY. RTV INSTALLED PER BEECH SB 2028 REV IV. THIRD AIRCRAFT HAD TWO SCREWS MISSING FROM BASE PLATE WITH ONE LOOSE AND ONE TIGHT. THE MOTOR ATTACH SCREWS WERE ALSO LOOSE. RECOMMEND LOCK TIGHTENING SCREWS OR SOME TYPE OF LOCKING TABS TO SECURE SCREWS. 1L72 3T RT3A20 19981009004621998100900462CE 1998 10 9 98ZZZX3660 119980911G324066000514 BRAKE CABLE LEAR 24 24A 5170304CE BRAKE ASSY FAILED H O OTHER O OTHER LDLANDING 1 GL2393BP 9500 24169 RIGHT MAIN BRAKES LOCKED ON LANDING AT YIP. WHEELS WORN THROUGH RIMS AND BRAKES AND TORQUE PLATE LOST ABOUT 1 INCH OF MATERIAL. FOUND RIGHT PARKING BRAKE CABLE KINKED AT PARKING BRAKE VALVE. REPLACED CABLE AND IMPROVED ROUTING TO PREVENT RECURRENCE. 2L72 4J A10CE 19981009004631998100900463CE 1998 10 9 98ZZZX3661 119980917G212130715648 BREATHER VALVE LEAR 35 35A 5170602CE ENGINE FAILED E O OTHER O OTHER NRNOT REPORTED 1 GL2372CK 2796 165 CREW NOTICED THE PRESENCE OF OILY SMOKE ENTERING CABIN DURING CRUISE FLIGHT. UNEVENTFUL LANDING WAS MADE. REPLACED FAULTY RT BREATHER PRESSURIZATION VALVE. OPERATIONALLY CHECK AND LEAK CHECKED NORMAL. 2L72 4F A10CE 19981009004641998100900464SW 1998 10 9 98ZZZX3662 119980914G32112120304361 CAP ASSY BELL 212 212 1181420SW MLG WORN B LS1RK NONE O OTHER ININSP/MAINT 1 EA138530B 30702 CAP ASSY WORN BEYOND LIMITS. REPLACED. 1G71 4U H4SW 19981016000011998101600001EA 1998 10 16 98ZZZX3663 119980911G79306013702057 SHAFT CNDAIRCL600 CL6002B19 EA LT/RT NACELLE DAMAGED B SH5RK NONE O OTHER ININSP/MAINT 1 NE035100X150 7008 DURING REMOVAL/INSTALLATION OF LT AND RT ENGINES, NOTED THAT AFT MOUNT SHAFTS AND AFT MOUNT FITTINGS FOR BOTH LT AND RT SIDES HAD CIRCUMFERENTIAL SCORING FROM COMING IN CONTACT WITH ONE ANOTHER. THE SHAFT AND FITTING ARE NOT TO COME IN CONTACT WITH EACH OTHER IAW MM PRACTICES. THE PROBLEM OCCURS BECAUSE THE SHAFT AND FITTINGS ARE NOT SOLD TOGETHER AS A PRE-MATCHED SET. 2L72 4F RTA21EA 19981016000021998101600002EA 1998 10 16 98ZZZX3664 119980911G79306013701413 SHAFT CNDAIRCL600 CL6002B19 EA LT/RT NACELLE DAMAGED B SH5RK NONE O OTHER ININSP/MAINT 1 NE035100X150 7008 DURING REMOVAL/INSTALLATION OF LT AND RT ENGINES, NOTED THAT AFT MOUNT SHAFTS AND AFT MOUNT FITTINGS FOR BOTH LT AND RT SIDES HAD CIRCUMFERENTIAL SCORING FROM COMING IN CONTACT WITH ONE ANOTHER. THE SHAFT AND FITTING ARE NOT TO COME IN CONTACT WITH EACH OTHER IAW MM PRACTICES. THE PROBLEM OCCURS BECAUSE THE SHAFT AND FITTINGS ARE NOT SOLD TOGETHER AS A PRE-MATCHED SET. 2L72 4F RTA21EA 19981016000031998101600003EA 1998 10 16 98ZZZX3665 119980911G783022850201481 TORQUE BOX 22850200803 CNDAIRCL600 CL6002B19 EA LT NACELLE CRACKED B SH5RK NONE O OTHER ININSP/MAINT 1 NE035100X4487 009 7008 LEFT THRUST REVERSER TORQUE BOX IS CRACKED JUST UNDER FORWARD END OF LEFT SIDE, 6 O'CLOCK, SOUND ATTENUATING MATERIAL (SAM) SUPPORT BRACKET. CRACK WAS FOUND DURING ROUTINE ENGINE CHANGE MAINTENANCE PRACTICES. 2L72 4F RTA21EA 19981016000041998101600004SO 1998 10 16 98ZZZX3666 119980915G5320120444540001 SUPPORT EMB 120 EMB120RT SO WINDSHIELD CRACKED B WVERK NONE O OTHER ININSP/MAINT 1 EA09233AS 120031 DURING C-CHECK INSPECTION, WINDSHIELD CENTER POST ATTACH SUPPORT FITTINGS ARE INSPECTION IAW ASA EO-120-53-0021. THE UPPER SUPPORT FITTING WAS FOUND CRACKED ON THE LEFT SUPPORT LEG IN THE RADIUS. THE CRACK WAS DETECTED BY VISUAL INSPECTION. CRACK RUNS FROM BACK OF LEG FORWARD .75 INCH. 2L72 4T RTA31SO 19981016000051998101600005 1998 10 16 98ZZZX3667 119980911G2913142820 BEARING HYDRAULIC PUMP MISMANUFACTURED BP JGVRK NONE W INADEQUATE Q C ININSP/MAINT 1 CE09 SUBMITTER RECEIVED 3 PARTS FROM STOCK OVER A PERIOD OF TIME THAT HAD THE BEARING PARTIALLY DISASSEMBLED. ONE RECEIVED INTACT. INSTALLED THE ASSY IN THE PUMP AND DURING THE RUN-IN PROCESS, THE LOWER BEARING CAME APART CAUSING FAILURE TO THE PUMP. SUBMITTER STATED BETTER QUALITY INSPECTIONS REQUIRED. 19981016000061998101600006CE 1998 10 16 98ZZZX3668 119980902G2913 PUMP CESSNA210 210M 2073450CE HYDRAULIC SYSTEMFAILED D K NONE O OTHER ININSP/MAINT 1 SO09732QA 21061679 AIRCRAFT BROUGHT IN FOR MAINTENANCE. FOUND PUMP MOTOR CONTINUING TO RUN. TROUBLESHOOTING REVEALED THAT UNIT WOULD NOT PRODUCE PROPER PRESSURE TO TRIP PRESSURE SWITCH. REMOVED AND INSTALLED OVERHAULED UNIT. SYSTEM OPS NORMAL. 1H71 3O 3A21 19981016000071998101600007CE 1998 10 16 98ZZZX3669 119980902G2913 PUMP CESSNA210 210M 2073450CE HYDRAULIC SYSTEMFAILED D K NONE O OTHER NRNOT REPORTED 1 SO096554B 300 21062785 UNIT WOULD NOT PRODUCE PRESSURE TO TURN OFF PUMP. REMOVED AND SENT FOR OVERHAUL. INSTALLED SAME BACK IN AFTER OVERHAUL. REMOVED UNIT AND SENT FOR EXCHANGE. THIS OVERHAUL UNIT INSTALLED AND WORKED NORMALLY. AIRCRAFT RETURNED TO SERVICE. 1H71 3O 3A21 19981016000081998101600008CE 1998 10 16 98ZZZX3670 119980922G2510 SEAT BELT BEECH 58 58P 1152744CE COCKPIT MALFUNCTIONED B DEBRK NONE O OTHER NRNOT REPORTED 1 CE03158TT55 TJ333 SEAT BELT LATCHES INTERMITTENTLY. 1L72 3O A23CE 19981016000091998101600009CE 1998 10 16 98ZZZX3671 119980901G572005230201 ANGLE CESSNA172 172 2072402CE WING SPAR CORRODED HP K NONE O OTHER ININSP/MAINT 1 SW997248A3937 29348 DURING ROUTINE INSPECTION, SEVERAL AREAS OF INTERGRANULAR CORROSION IN UPPER SPAR ANGLES P/N 0523020-1 AND 2 WERE DISCOVERED. AFTER REMOVAL, THE ANGLES WERE BROKEN IN TWO WITH LIGHT HAND PRESSURE. DETECTION WAS DIFFICULT AS THERE ARE VERY FEW INSPECTION HOLES IN OLDER CESSNA WINGS, AND THE PART IS SANDWICHED BETWEEN OTHER PARTS. THERE WAS EVIDENCE OF CORROSION THROUGHOUT THE WINGS, LIGHT SURFACE CORROSION WHICH WAS EASY TO TREAT, AND GAVE NO INDICATION OF THE EXTENT OF DAMAGE TO THE SPAR ANGLES. SUBMITTER SUGGESTED MANUFACTURER DATA ON ADDITIONAL INSPECTION HOLES; CORROSION DETECTION. 1H71 3O NT3A12 19981016000101998101600010GL 1998 10 16 98ZZZX3672 319980921G611457A2433 BOLT HARTZLHCC2Y HCC2YK2 GL PROPELLER HUB CRACKED B ME4RK NONE O OTHER ININSP/MAINT 1 SO19 1930 AU7863 PROPELLER RECEIVED FOR STANDARD OVERHAUL. DURING NDT INSPECTION, HUB HALF BOLT CRACKED BETWEEN HEAD AND SHANK, 60 DEGREES AROUND. 5 CP920 19981016000111998101600011CE 1998 10 16 98ZZZX3673 119980904G7722 HARNESS CESSNA441 441 2076020CE ENGINE DAMAGED B WTXRO OTHER O OTHER NRNOT REPORTED 1 NM076855P 4410233 LEFT TORQUE FLUCTUATES IN-FLIGHT IN COMPUTER MODE CAUSING AIRCRAFT TO YAW EXCESSIVELY. SUBMITTER STATED CAUSE FOUND TO BE EGT SIGNAL FLUCTUATION. EGT SIGNAL TO COMPUTER FOUND TO GO HIGH CAUSING LIMITER TO GIVE UNCOMMANDED DECELERATION TO IDLE. PROBLEM NOT RESOLVED AT THIS TIME. TROUBLESHOT EGT HARNESS SYSTEM AND FOUND A BENT PIN IN HARNESS. REPAIRED. SUBMITTER STATED THIS IS THE THIRD INCIDENT OF EGT HARNESS PROBLEMS ON THIS MODEL ENGINE. 1L72 3T RTA28CE 19981016000121998101600012SO 1998 10 16 98ZZZX3674 119980601G25101834300 BLANKET PIPER PA23 PA23160 7102304SO NG WW LOOSE H A O OTHER O OTHER NRNOT REPORTED 1 NE034395P 231904 PIPER BLANKET, P/N 18343-00, DETERIORATED, FELL INTO NOSE GEAR OLEO AND DOWNLOCK MECHANISM CAUSING LIGHT SWITCH, P/N 487-805, TO BLINK AND 2 LINKS, P/N 16667-00, ALSO TO BLINK. SUBMITTER STATED THIS BLANKET SHOULD BE INSPECTED AT 100-HOUR INTERVALS FOR DETERIORATION AND INTEGRITY AND SECURE CLAMP AT LOWER END OF NOSE GEAR ACTUATOR LOWER END. 1L72 3O 1A10 19981016000131998101600013CE 1998 10 16 98ZZZX3675 119980814G24357121895 STARTER BEECH 58 58 1152740CE RT ENGINE FAILED H O OTHER O OTHER NRNOT REPORTED 1 SO15329H P039871 TH219 STARTER FAILED ON RIGHT ENGINE TIS 64.9 HOURS SINCE FACTORY NEW ENGINE INSTALLED ON 7-14-98. FAILED ON THIS DATE, 8-14-98. (30 DAYS). 1L72 3O 3A16 19981016000141998101600014CE 1998 10 16 98ZZZX3676 119980814G2434ALT9422 ALTERNATOR ELECTROSYS BEECH 58 58 1152740CE RT ENGINE FAILED H O OTHER O OTHER NRNOT REPORTED 1 SO15329H 8030668 TH219 ALTERNATOR FAILED ON RT ENGINE. TIS 64.9 HOURS SINCE FACTORY NEW ENGINE INSTALLATION ON 7-14-98. THIS DATE, 8-14-98, FAILED. (30 DAYS). 1L72 3O 3A16 19981016000151998101600015SO 1998 10 16 98ZZZX3677 119980926G2434 WIRE 454712 PIPER PA31 PA31350 7103110SO ALTERNATOR MISINSTALLED B AVT3RK NONE O OTHER ININSP/MAINT 1 WP0966859 317405168 DURING TROUBLESHOOTING FOR AN INTERMITTENT ALTERNATOR FAILURE, NOTED WHEN EITHER ALTERNATOR IS SWITCHED OFF, THE REMAINING ALTERNATOR ALSO TURNS OFF. INSPECTION SHOWED THE CABLE FROM THE ALTERNATOR SHUNT TO THE ALTERNATOR CIRCUIT BREAKER SWITCH (WIRE PIEC AND P2EC) WERE SWAPPED AT THE SWITCH. WHEN SWITCH IS OPENED, THE OPPOSITE FIELD IS ALSO OPENED. CORRECTLY CONNECTED SWITCHES AND WIRES, FUNCTIONAL CHECK OK. 1L72 3O A20SO 19981016000161998101600016EA 1998 10 16 98ZZZX3678 219980916G7421HSR86 SPARK PLUG MOONEYM20 M20J 5870219SW LYC O360 IO360A1B6 41514EA ENGINE FAILED G K NONE O OTHER ININSP/MAINT 1 EA23991CC285 241054 DURING THE COURSE OF AN ANNUAL INSPECTION, ALL BOTTOM PLUGS WERE FOUND TO HAVE CENTER ELECTRODE FAILURE. ALL CENTER ELECTRODES WERE FOUND WEAKENED AT THE CERAMIC AND BENT OVER TOWARD THE GROUND. SUBMITTER STATED CAUSE IS UNDETERMINED. 1L71 3O3 O 2A3 1E10 19981016000171998101600017 1998 10 16 98ZZZX3679 419980915G313094E421 SWITCH CABIN PRESSURE FAILED D K NONE O OTHER ININSP/MAINT 1 SO09 DIAPHRAGM IN SWITCH NOT WORKING PROPERLY. SWITCH INOPERABLE. (RUPTURED DIAPHRAGM). 19981016000181998101600018GL 1998 10 16 98ZZZX3680 219980824G7322 CABLE AMTR VP2 VP2 05626LFGL AMTR AMTR 4AR1200VOLKS99999GL CARBURETOR DETACHED G O OTHER RJ PARTIAL RPM/PWR LOSS WARNING INDICATION NRNOT REPORTED 1 SW152099J V21759 THROTTLE CABLE ATTACHMENT CAME LOOSE AT CARBURETOR. A .0625 INCH CABLE WAS THROUGH A BARREL AND SECURED WITH A NR 6 SET SCREW. THE CABLE CAME LOOSE FROM THE LINKAGE CAUSING LOSS OF THROTTLE CONTROL RESULTING IN LOSS OF POWER AND THROTTLE CONTROL AND SUBSEQUENT CRASH AND DESTRUCTION OF THE AIRCRAFT. SUBMITTER RECOMMENDED THAT A BACK-UP CLAMP BE INSTALLED ON CABLE END PROTRUDING THROUGH CABLE BARREL. 1L71 3O3 ONTEXPA1L71EXP3O 19981016000191998101600019 1998 10 16 98ZZZX3681 119980816G3230 ARMATURE AMTR CP301 MLG CRACKED DS K NONE O OTHER ININSP/MAINT 1 EA17104S WIS DURING ANNUAL CONDITION INSPECTION, THE MAIN LANDING GEAR ATTACHMENT TO THE SPAR WAS FOUND CRACKED ON BOTH SIDES OF THE AIRCRAFT INCLUDING DAMAGE TO SPAR FACE PLATE. 0 19981016000201998101600020NE 1998 10 16 98ZZZX3682 219980818G725050L906 CASE BOEING767 767 1385102NM PWA PW4062PW4062 NE ENGINE DAMAGED B WA2DAE UNSCHED LANDING ENGINE SHUTDOWN TXJENGINE CASE PENETRATION ENGINE FLAMEOUT WARNING INDICATION CLCLIMB 1 NE03CCCEB1404 CKLBC52166 P724746 DURING CLIMB FROM MIAMI, THE ENGINE (POS NR 1) EXPERIENCED TWO SURGES WITH EGT EXCEEDING 796 DEGREES CELSIUS FOR 15 SECONDS. AN IN-FLIGHT SHUT DOWN AND AIR TURN BANK EFFECTED. DISASSEMBLY INSPECTION AT PWORC REVEALS 360 DEGREE FAILURE OF THE HPT CASE WALL APPROXIMATELY .400 INCH AFT OF THE FRONT FLANGE. SUBSEQUENT DAMAGE WAS FAILURE OF ALL 2ND STAGE TURBINE BLADES DUE TO CLASHING WITH T/E OF 2ND STAGE VANES. PRATT & WHITNEY, E.H. IS CONDUCTING INVESTIGATION TO DETERMINE FAILURE CAUSE AND CORRECTIVE ACTION. CYCLES, 327. 2L72 4F4 F EXPA2L72E24NE 19981016000211998101600021SO 1998 10 16 98ZZZX3683 219980820G7520652293 LINE CESSNA414 414A 2075907CE CONT O550 TSIO550A 41516SO COOLING SYSTEM CRACKED B VA1RK NONE O OTHER NRNOT REPORTED 1 SW19300SQ 414A0416 L800543 CRACKED COOLANT LINE CAUSED LOSS OF COOLANT AND ENGINE SHUT DOWN. LOG BOOKS NOT AVAILABLE AT TIME OF THIS REPORT. 1L72 3O3 O A7CE E5SO 19981016000221998101600022 1998 10 16 98ZZZX3684 119980724G2410642589 NUT TELEDYNECNTL649304 ALTERNATOR CRACKED BP XA12K NONE O OTHER ININSP/MAINT 1 SW05 G1795050 NEW REPLACEMENT ALTERNATOR CAME WITH THIS NUT ON DRIVESHAFT. THE CRACK WAS FOUND WHEN NUT WAS REMOVED TO INSTALL DRIVE COUPLING. COULD BE VERY BAD AS NUT IS INSIDE ENGINE WHEN ASSEMBLED. SUBMITTER SUSPECTS HYDROGEN EMBRITTLEMENT. 19981016000231998101600023SO 1998 10 16 98ZZZX3685 119980918G55517B105181 BRACKET GULSTMGA7 GA7 3960401SO HORIZONTAL STAB CRACKED G A K NONE O OTHER ININSP/MAINT 1 SW17784GA5974 GA70071 DURING A ROUTINE 100-HOUR INSPECTION, MAINTENANCE PERSONNEL FOUND THE RT HORIZONTAL STABILIZER FORWARD ATTACHMENT BRACKET FRACTURED NEAR THE BOLT HOLE WHICH ATTACHES THE STABILIZER FORWARD SPAR TO THE AFT TAIL CONE BULKHEAD. THE TAIL CONE BULKHEAD WAS ALSO FOUND CRACKED ADJACENT TO THE BRACKET. THIS FAILURE MAY HAVE RESULTED FROM PRE-LOAD DURING INITIAL ASSEMBLY. 1L72 3O A17SO 19981016000241998101600024CE 1998 10 16 98ZZZX3686 119980911G32305217840134 HOSE CESSNA177 177RG 2073709CE NLG BURST G A UNSCHED LANDING KJ FLUID LOSS WARNING INDICATION CRCRUISE 1 EA13526601250 177RG1235 CRUISE FLIGHT AT 5,500 FEET, PILOT HEARD A BANG. NO ABNORMAL ENGINE CHANGES. AIRSPEED DROPPED 10-15 KNOTS. PILOT DECIDED TO LAND AT NEAREST AIRPORT. LANDING GEAR WOULD NOT EXTEND. FLY-BY SHOWED GEAR HANGING. MANUAL EXTENSION WOULD NOT LOWER GEAR. PILOT LANDED ON BELLY OF AIRCRAFT. FOUND UP LINE HOSE TO NOSE GEAR ACTUATOR BURST. 1H71 3O A20CE 19981016000251998101600025GL 1998 10 16 98ZZZX3687 319980820G6114C5270 BEARING CESSNA421 421C 2076016CE MCAULY3FF32 3FF32C501 GL PROPELLER HUB MISMANUFACTURED B K NONE O OTHER ININSP/MAINT 1 SW15421PA 113 421C0224 803986 WRONG SIZE BEARING INSTALLED CAUSING BEARING RACE TO BRAKE GETTING INTO HUB. HUB WAS REJECTED. 1L72 3O A7CE 5 CP45GL 19981016000261998101600026EA 1998 10 16 98ZZZX3688 219980916G751063610D0184 LINE BEECH 90 65A90 1152908CE PWA PT6 PT6A28 EA LT ENGINE RUPTURED C O OTHER R PARTIAL RPM/PWR LOSS NRNOT REPORTED 1 GL05671LL11900 LJ148 PCE4462 AS ICE DOORS WERE DEPLOYED, A LARGER THAN NORMAL TORQUE LOSS WAS NOTED. UPON LANDING, FOUND LEFT ENGINE BLEED AIR LINE FAILED. THIS LINE WAS MANUFACTURED IN MARCH '66. INNER NYLON OF LINE WAS HARD AND BRITTLE AND IS SUBJECT TO HOT BLEED AIR. 1L72 3T4 T 3A20 E4EA 19981016000271998101600027 1998 10 16 98ZZZX3689 119980831G323399810057651 ACTUATOR BEECH MLG MALFUNCTIONED B BXSRK NONE O OTHER NRNOT REPORTED 1 EA09 349 NEWLY OVERHAULED ACTUATOR USED ON KING AIR 200'S WAS FOUND TO TURN IN THE INCORRECT DIRECTION; THUS, IT WOULD GO UP WHEN THE OTHER GEAR WOULD GO DOWN, AND VISE VERSA. 19981016000281998101600028CE 1998 10 16 98ZZZX3690 119980923G2424ALT9422R ALTERNATOR ELECTROSYS BEECH 58 58 1152740CE ENGINE INOPERATIVE H K NONE O OTHER ININSP/MAINT 1 SO15329H 8021772 TH219 FOUND ALTERNATOR NOT OPERATING. TIS 44.4 HOURS. 1L72 3O 3A16 19981016000291998101600029SO 1998 10 16 98ZZZX3691 219980917G74146310 MAGNETO SLICK BEECH 58 58 1152740CE CONT O520 IO520C 17032SO ENGINE INOPERATIVE H K NONE O OTHER NRNOT REPORTED 1 SO15329H 38 98052050 TH219 298664R FOUND RT MAGNETO INOPERATIVE. ROTATES, BUT DOES NOT PRODUCE HIGH VOLTAGE SPARK. TIS: 38.2 HOURS SINCE NEW. 1L72 3O3 O 3A16 E5CE 19981016000301998101600030SO 1998 10 16 98ZZZX3692 219980617G85305637750 BOLT CESSNA421 421C 2076016CE CONT O520 GTSIO520L 17032SO CYLINDER HEAD BROKEN D A UNSCHED LANDING B SMOKE/FUMES/ODORS/SPARKS NRNOT REPORTED 1 EA01886041550 421C0604 292084R PILOT NOTICED WHITE SMOKE COMING FROM LEFT TOP COWLING LOUVERS. SHUT ENGINE DOWN AND LANDED. MAINTENANCE FOUND BROKEN ROCKER SHAFT BOLT. REPLACED BOTH BOLTS AND GASKET. PERFORMED LEAK CHECK AND RUN-UP. ALL CHECKED GOOD. 1L72 3O3 O A7CE E7CE 19981016000311998101600031 1998 10 16 98ZZZX3693 419980911G25620004006A BATTERY LEIGH CESSNA172 172M 2072418CE CABIN BROKEN H K NONE O OTHER ININSP/MAINT 1 EA0164414247 302145 17265211 AT PRE-FLIGHT, OWNER FOUND CONTENTS OF ONE BATTERY CELL IN BAGGAGE AREA CARPET. FOUND ELT CASING CRACKED AND PIECES BROKEN AWAY IN BAGGAGE AREA. ELT BATTERY EXPLODED INSIDE UNIT. 1H71 3O NT3A12 19981016000321998101600032EA 1998 10 16 98ZZZX3694 219980828G7210310152501 GEAR AYRES S2 S2RT15NORMAL0970105SO PWA PT6 PT6A34 52043EA ENGINE FAILED B CP2RK NONE O OTHER ININSP/MAINT 1 SW154015P 1101 T15004 PCE56015 THE SUN GEAR OF THE 1ST STAGE FAILED. INSTALLED NEW, 1.101.3 HRS AGO. 1L71 3T4 T A3SW E4EA 19981016000331998101600033WP 1998 10 16 98ZZZX3695 219980915G72603101836 HOUSING CASA C212 C212CC 2410204EU GARRTTTPE331TPE33110 01514WP ACCESSORY DRIVE CRACKED BP EHARK NONE O OTHER ININSP/MAINT 1 AL03423CA145352425 240 P37050C HOUSING ASSY ACCESSORY DRIVE P/N 3101836 HAS A CRACK IN THE MOUNTING PAD BOSS. FOUR BOLTS ATTACH THE RT ENGINE MOUNT TO THE BOSS. THE LOWER OUTBOARD BOLT INSERT CRACKED OUT. 2H72 4T4 T A43EU E4WE 19981016000341998101600034CE 1998 10 16 98ZZZX3696 119980914G3244184F081 TIRE GOODYEAR CESSNA500 550 2076604CE NLG OUT OF BALANCE C K NONE O OTHER NRNOT REPORTED 1 EA2357SF 147 60821303 5500402 THE INTERNAL BALANCE WEIGHT/PATCH BECAME LOOSE FROM THE NOSE TIRE CAUSING AN UNBALANCED CONDITION OF THE TIRE/WHEEL ASSEMBLY. 1L72 4F A22CE 19981016000441998101600044SW 1998 10 16 98ZZZX3705 119980914G32112120504361 CAP ASSEMBLY BELL 212 212 1181420SW MLG WORN B LS1RK NONE O OTHER ININSP/MAINT 1 EA138530B 30702 CAP ASSEMBLY WORN BEYOND LIMITS. REPLACED TWO EACH. 1G71 4U H4SW 19981016001461998101600146WP 1998 10 16 98ZZZX3719 119980914G6322A266331 IMPELLER HUGHES369 369D 4470706WP BLOWER CRACKED B LS1RK NONE O OTHER ININSP/MAINT 1 EA13369AW 470117D IMPELLER BLOWER HAD FIVE CRACKED VANES BEYOND LIMITS. REMOVED AND REPLACED, RESHIMMED. 1G71 3U H3WE 19981023000011998102300001SO 1998 10 23 98ZZZX3745 119980904G32309572402 MOUNT PIPER PA34 PA34200 7103405SO NLG ACTUATOR CRACKED GPA K NONE O OTHER ININSP/MAINT 1 WP0722JL 3007 347250198 AFTER THE FAILURE OF THIS PART ON N NR 56187, THE PAINT WAS REMOVED FROM THE UPPER LEFT CORNER WHERE THE NOSE GEAR ACTUATOR ATTACHES TO THIS BRACKET. A CRACK WAS THEN FOUND EMANATING FROM THE BOLT HOLE TO THE EDGE. 1L72 3O A7SO 19981023000021998102300002SO 1998 10 23 98ZZZX3746 119980904G32309572402 MOUNT PIPER PA34 PA34200 7103405SO NLG ACTUATOR CRACKED HPA K NONE O OTHER ININSP/MAINT 1 WP07561873086 347350302 PART FAILED ON A NORMAL LANDING AT THE UPPER LEFT CORNER THAT HOLDS THE NOSE GEAR ACTUATOR AND LINK ASSY IN PLACE. THIS ALLOWED THE DRAG LINK TO NOT GO OVER CENTER RESULTING IN THE NOSE GEAR COLLAPSING ON ROLL-OUT. 1L72 3O A7SO 19981023000031998102300003SO 1998 10 23 98ZZZX3747 219980909G7310627658A1 ELBOW CESSNA182 182P 2075816CE CONT O470 O470S 17026SO CARBURETOR LOOSE D K NONE O OTHER TXTAXI/GRND HDL 1 NM091661M1500 18264406 463621 INTAKE MANIFOLD ELBOW ABOVE CARBURETOR PULLED OUT OF COUPLER HOSE DURING TAXI. SUBMITTER STATED WOULD HAVE CAUSED ENGINE FAILURE IN-FLIGHT. 1H71 3O3 ONTTA13 E273 19981023000041998102300004SW 1998 10 23 98ZZZX3748 119980826G5753 SKIN MOONEYM20 M20J 5870219SW FLAP LOOSE B O OTHER O OTHER NRNOT REPORTED 1 WP079152N 243408 DURING FLIGHT, FLAPS WERE MOVED FROM FULL DOWN TO APPROACH THEN TO FULL UP AT WHICH TIME A SPLIT FLAP CONDITION OCCURRED. UPON INSPECTION, IT WAS DETERMINED A SKIN SEAM WAS HANGING DOWN AND CATCHING ON THE FLAP SKIN PREVENTING IT FROM GOING FULL UP. 1L71 3O 2A3 19981023000051998102300005NE 1998 10 23 98ZZZX3749 319980917G6111D5133 SHIELD HARTZLHCE4A HCE4A3A NE PROP BLADE ERODED B GLBRK NONE O OTHER ININSP/MAINT 1 CE01 1759 HJ450 RE-SECURED AND TAP TESTED EROSION SHIELD IAW MFG CMM DUE TO DEBONDING. 5 CP10NE 19981023000061998102300006 1998 10 23 98ZZZX3750 219980904G7314RA9093 SPRING ROMEC RG37060A BYPASS VALVE DISINTEGRATED B OL3RK NONE O OTHER ININSP/MAINT 1 WP27 B321019 UNIT RECEIVED FOR REPAIR. UPON INSPECTION, FOUND BYPASS VALVE SPRING DISINTEGRATED AND RELIEF VALVE HOUSING VALVE, LINER, BLADES, AND ROTOR DAMAGED DUE TO SPRING ENTERING PUMP THROUGH RELIEF VALVE HOUSING. 19981023000071998102300007 1998 10 23 98ZZZX3751 219980904G7314RG348971 COUPLING ROMEC RG37060A FUEL PUMP WORN B OL3RK NONE O OTHER ININSP/MAINT 1 WP27 4353 B1440 UNIT RECEIVED FOR REPAIR. UPON INSPECTION, NOTED DRIVE COUPLING INTERNAL SPLINE COMPLETELY WORN (ROUNDED OFF). ALSO, OTHER PROBLEMS FOUND INTERNALLY WITH UNIT LEADING TO PUMP FAILURE. 19981023000081998102300008 1998 10 23 98ZZZX3752 219980904G7314RA9093 SPRING ROMEC RG37060A BYPASS VALVE DISINTEGRATED B OL3RK NONE O OTHER ININSP/MAINT 1 WP27 4353 B1440 UNIT RECEIVED FOR REPAIR. UPON INSPECTION, FOUND BYPASS VALVE SPRING MISSING AND RELIEF VALVE HOUSING, VALVE, LINER, BLADES, AND ROTOR DAMAGED DUE TO SPRING ENTERING PUMP THROUGH RELIEF VALVE HOUSING. 19981023000091998102300009NE 1998 10 23 98ZZZX3753 319980917G6111D5133 SHIELD HARTZLHCE4A HCE4A3A NE PROPELLER BLADE DEBONDED B GLBRK NONE O OTHER ININSP/MAINT 1 CE01 2798 HJ200A REPAIRED EROSION SHIELD ON NR 1 BLADE IAW MFG CMM DUE TO DEBONDING. 5 CP10NE 19981023000101998102300010NE 1998 10 23 98ZZZX3754 319980917G6111D5133 SHIELD HARTZLHCE4A HCE4A3A NE PROPELLER BLADE DEBONDED B GLBRK NONE O OTHER ININSP/MAINT 1 CE01 2611 HJ200A REPAIRED EROSION SHIELD ON NR 1 BLADE IAW MFG CMM DUE TO DEBONDING. 5 CP10NE 19981023000111998102300011NE 1998 10 23 98ZZZX3755 319980923G6111D5133 SHIELD HARTZLHCE4A HCE4A3A NE PROPELLER BLADE DEBONDED B GLBRK NONE O OTHER ININSP/MAINT 1 CE01 2337 HJ163A REPAIRED EROSION SHIELD DUE TO DEBONDING. 5 CP10NE 19981023000121998102300012NE 1998 10 23 98ZZZX3756 319980917G6111D5133 SHIELD HARTZLHCE4A HCE4A3A NE PROPELLER BLADE DEBONDED B GLBRA UNSCHED LANDING D INFLIGHT SEPARATION CLCLIMB 1 CE01 1020 HJ181A COMPLETE EROSION SHIELD FROM BLADE S/N 811 FLEW OFF THE PROPELLER AT 500 FEET ON TAKEOFF FROM DEN. PILOT HEARD A LOUD 'BANG' AND FELT VIBRATION FROM LT ENGINE. ON LANDNG, FOUND DEPARTING SHIELD HAD STRUCK LT FUSELAGEOF A/C 251YV PENETRATING IT AND FLYING ACROSS THE CABIN STRIKING THE INNER PASSENGER. WINDOW ON SEAT 2C. OTHER FUSELAGE DAMAGE ALSO OCCURRED. INCIDENT IS UNDER NTSB/FAA INVESTIGATION. 5 CP10NE 19981023000131998102300013NE 1998 10 23 98ZZZX3757 319980923G6111D5133 SHIELD HARTZLHCE4A HCE4A3A NE PROPELLER BLADE DEBONDED B GLBRK NONE O OTHER ININSP/MAINT 1 CE01 2361 HJ847 REPLACED EROSION SHIELD ON BLADES NR 3 AND NR 4 IAW MFG CMM DUE TO DEBOND BEYOND LIMITS. 5 CP10NE 19981023000141998102300014NE 1998 10 23 98ZZZX3758 319980923G6111D5133 SHIELD HARTZLHCE4A HCE4A3A NE PROPELLER BLADE DEBONDED B GLBRK NONE O OTHER ININSP/MAINT 1 CE01 3683 HJ205A REPLACED EROSION SHIELD ON BLADES NR 2 AND NR 3 IAW MFG CMM DUE TO DEBOND BEYOND LIMITS. 5 CP10NE 19981023000151998102300015NE 1998 10 23 98ZZZX3759 319980923G6111D5133 SHIELD HARTZLHCE4A HCE4A3A NE PROPELLER BLADE DEBONDED B GLBRK NONE O OTHER ININSP/MAINT 1 CE01 817 HJ610 REPAIRED EROSION SHIELD IAW MFG CMM DUE TO .75 INCH SQUARE DEBOND. 5 CP10NE 19981023000161998102300016NE 1998 10 23 98ZZZX3760 319980923G6111D5133 SHIELD HARTZLHCE4A HCE4A3A NE PROPELLER BLADE DEBONDED B GLBRK NONE O OTHER ININSP/MAINT 1 CE01 1251 HJ30A REPAIRED EROSION SHIELD ON NR 2 BLADE IAW MFG CMM DUE TO DEBOND. 5 CP10NE 19981023000171998102300017NE 1998 10 23 98ZZZX3761 319980917G6111D5133 SHIELD HARTZLHCE4A HCE4A3A NE PROPELLER BLADE DEBONDED B GLBRK NONE O OTHER ININSP/MAINT 1 CE01 590 HJ901 REPLACED EROSION SHIELD ON NR 3 BLADE IAW MFG CMM DUE TO DEBOND BEYOND LIMITS. 5 CP10NE 19981023000181998102300018NE 1998 10 23 98ZZZX3762 319980917G6111D5133 SHIELD HARTZLHCE4A HCE4A3A NE PROPELLER BLADE DEBONDED B GLBRK NONE O OTHER ININSP/MAINT 1 CE01 561 HJ901 REPAIRED EROSION SHIELD IAW MFG CMM DUE TO DEBONDING. 5 CP10NE 19981023000191998102300019NE 1998 10 23 98ZZZX3763 319980917G6111D5133 SHIELD HARTZLHCE4A HCE4A3A NE PROPELLER BLADE DEBONDED B GLBRK NONE O OTHER ININSP/MAINT 1 CE01 2021 HJ894 REPAIRED EROSION SHIELD IAW MFG CMM DUE TO DEBONDING. 5 CP10NE 19981023000201998102300020NE 1998 10 23 98ZZZX3764 319980917G6111D5133 SHIELD HARTZLHCE4A HCE4A3A NE PROPELLER BLADE DEBONDED B GLBRK NONE O OTHER ININSP/MAINT 1 CE01 2829 HJ200A REPAIRED EROSION SHIELD ON NR 1 BLADE IAW MFG CMM DUE TO DEBONDING. 5 CP10NE 19981023000211998102300021NE 1998 10 23 98ZZZX3765 319980917G6111D5133 SHIELD HARTZLHCE4A HCE4A3A NE PROPELLER BLADE DEBONDED B GLBRK NONE O OTHER ININSP/MAINT 1 CE01 2251 HJ196A SENT BLADE NR 1 TO AIRCRAFT PROPELLER SERVICE FOR EROSION SHIELD AND DE-ICE BOOT REPLACEMENT DUE TO DEBONDING. 5 CP10NE 19981023000221998102300022NE 1998 10 23 98ZZZX3766 319980917G6111D5133 SHIELD HARTZLHCE4A HCE4A3A NE PROPELLER BLADE DEBONDED B GLBRK NONE O OTHER ININSP/MAINT 1 CE01 809 HJ869 REPLACED EROSION SHIELD ON NR 1 BLADE IAW MFG COMM DUE TO DEBOND BEYOND LIMITS. 5 CP10NE 19981023000231998102300023NE 1998 10 23 98ZZZX3767 319980917G6111D5133 SHIELD HARTZLHCE4A HCE4A3A NE PROPELLER BLADE DEBONDED B GLBRK NONE O OTHER ININSP/MAINT 1 CE01 2618 HJ809 REPAIRED EROSION SHIELD ON NR 2 BLADE IAW MFG COMM DUE TO DEBONDING. 5 CP10NE 19981023000241998102300024NE 1998 10 23 98ZZZX3768 319980917G6111D5133 SHIELD HARTZLHCE4A HCE4A3A NE PROPELLER BLADE DEBONDED B GLBRK NONE O OTHER ININSP/MAINT 1 CE01 2467 HJ809 REPAIRED EROSION SHIELD ON NR 2 BLADE IAW MFG COMM DUE TO DEBONDING. 5 CP10NE 19981023000251998102300025NE 1998 10 23 98ZZZX3769 319980917G6111D5133 SHIELD HARTZLHCE4A HCE4A3A NE PROPELLER BLADE DEBONDED B GLBRK NONE O OTHER ININSP/MAINT 1 CE01 2769 HJ809 REPLACED EROSION SHIELD IAW MFG COMM DUE TO DEBOND BEYOND LIMITS. 5 CP10NE 19981023000261998102300026NE 1998 10 23 98ZZZX3770 319980917G6111D5133 SHIELD HARTZLHCE4A HCE4A3A NE PROPELLER BLADE DEBONDED B GLBRK NONE O OTHER ININSP/MAINT 1 CE01 189 HJ593 REPLACED EROSION SHIELD IAW MFG COMM DUE TO DEBOND BEYOND LIMITS. 5 CP10NE 19981023000271998102300027NE 1998 10 23 98ZZZX3771 319980917G6111D5133 SHIELD HARTZLHCE4A HCE4A3A NE PROPELLER BLADE DEBONDED B GLBRK NONE O OTHER ININSP/MAINT 1 CE01 617 HJ651 REPAIRED EROSION SHIELD ON NR 2 BLADE IAW MFG COMM DUE TO DEBOND. 5 CP10NE 19981023000281998102300028NE 1998 10 23 98ZZZX3772 319980917G6111D5133 SHIELD HARTZLHCE4A HCE4A3A NE PROPELLER BLADE LOOSE B GLBRK NONE O OTHER ININSP/MAINT 1 CE01 454 HJ651 RE-ATTACHED EROSION SHIELD IAW MFG COMM. 5 CP10NE 19981023000291998102300029NE 1998 10 23 98ZZZX3773 319980917G6111D5133 SHIELD HARTZLHCE4A HCE4A3A NE PROPELLER BLADE DEBONDED B GLBRK NONE O OTHER ININSP/MAINT 1 CE01 2876 HJ717 REPLACED EROSION SHIELD ON NR 2 BLADE IAW MFG CMM DUE TO DEBOND BEYOND LIMITS. 5 CP10NE 19981023000301998102300030NE 1998 10 23 98ZZZX3774 319980917G6111D5133 SHIELD HARTZLHCE4A HCE4A3A NE PROPELLER BLADE DEBONDED B GLBRK NONE O OTHER ININSP/MAINT 1 CE01 2891 HJ569 REPAIRED EROSION SHIELD IAW MFG CMM DUE TO DEBOND. 5 CP10NE 19981023000311998102300031NE 1998 10 23 98ZZZX3775 319980917G6111D5133 SHIELD HARTZLHCE4A HCE4A3A NE PROPELLER BLADE DEBONDED B GLBRK NONE O OTHER ININSP/MAINT 1 CE01 3688 HJ568 REPLACED EROSION SHIELD ON NR 1 BLADE IAW MFG COMM DUE TO DEBOND BEYOND LIMITS. 5 CP10NE 19981023000321998102300032NE 1998 10 23 98ZZZX3776 319980917G6111D5133 SHIELD HARTZLHCE4A HCE4A3A NE PROPELLER BLADE DEBONDED B GLBRK NONE O OTHER ININSP/MAINT 1 CE01 1704 HJ547 EROSION SHIELD DEBONDING. RESECURED EROSION SHIELD IAW MFG CMM. 5 CP10NE 19981023000331998102300033NE 1998 10 23 98ZZZX3777 319980917G6111D5133 SHIELD HARTZLHCE4A HCE4A3A NE PROPELLER BLADE DEBONDED B GLBRK NONE O OTHER ININSP/MAINT 1 CE01 2810 HJ573 REPAIRED EROSION SHIELD IAW MFG CMM DUE TO DEBONDING. 5 CP10NE 19981023000341998102300034NE 1998 10 23 98ZZZX3778 319980917G6111D5133 SHIELD HARTZLHCE4A HCE4A3A NE PROPELLER BLADE DEBONDED B GLBRK NONE O OTHER ININSP/MAINT 1 CE01 1023 HJ599 REPLACED EROSION SHIELD ON NR 1 AND NR 2 BLADES IAW MFG CMM DUE TO DEBONDS BEYOND LIMITS. 5 CP10NE 19981023000351998102300035NE 1998 10 23 98ZZZX3779 319980917G6111D5133 SHIELD HARTZLHCE4A HCE4A3A NE PROPELLER BLADE DEBONDED B GLBRK NONE O OTHER ININSP/MAINT 1 CE01 2876 HJ536 REPAIRED EROSION SHIELD IAW MFG CMM DUE TO DEBONDS. 5 CP10NE 19981023000361998102300036NE 1998 10 23 98ZZZX3780 319980917G6111D5133 SHIELD HARTZLHCE4A HCE4A3A NE PROPELLER BLADE DEBONDED B GLBRK NONE O OTHER ININSP/MAINT 1 CE01 984 HJ514 REPLACED EROSION SHIELD ON NR 2 BLADE IAW MFG COMM DUE TO DEBONDS BEYOND LIMITS. 5 CP10NE 19981023000371998102300037NE 1998 10 23 98ZZZX3781 319980917G6111D5133 SHIELD HARTZLHCE4A HCE4A3A NE PROPELLER BLADE DEBONDED B GLBRK NONE O OTHER ININSP/MAINT 1 CE01 990 HJ508 REPAIRED EROSION SHIELD IAW MFG CMM DUE TO DEBONDS. 5 CP10NE 19981023000381998102300038NE 1998 10 23 98ZZZX3782 319980917G6111D5133 SHIELD HARTZLHCE4A HCE4A3A NE PROPELLER BLADE DEBONDED B GLBRK NONE O OTHER ININSP/MAINT 1 CE01 1232 HJ508 REPAIRED 3 BLADES WITH DEBONDED AREAS IAW MFG CMM. 5 CP10NE 19981023000391998102300039NE 1998 10 23 98ZZZX3783 319980917G6111D5133 SHIELD HARTZLHCE4A HCE4A3A NE PROPELLER BLADE DEBONDED B GLBRK NONE O OTHER ININSP/MAINT 1 CE01 2784 HJ508 REPLACED EROSION SHIELD ON NR 4 BLADE IAW MFG COMM DUE TO DEBONDS BEYOND LIMITS. 5 CP10NE 19981023000401998102300040NE 1998 10 23 98ZZZX3784 319980917G6111D5133 SHIELD HARTZLHCE4A HCE4A3A NE PROPELLER BLADE DEBONDED B GLBRK NONE O OTHER ININSP/MAINT 1 CE01 2259 HJ450 REPLACED EROSION SHIELD ON NR 3 BLADE IAW MFG MM DUE TO DEBONDS BEYOND LIMITS. 5 CP10NE 19981023000411998102300041NE 1998 10 23 98ZZZX3785 319980917G6111D5133 SHIELD HARTZLHCE4A HCE4A3A NE PROPELLER BLADE DEBONDED B GLBRK NONE O OTHER ININSP/MAINT 1 CE01 2535 HJ447 REPAIRED EROSION SHIELD ON NR 1 AND NR 3 BLADES IAW MFG CMMD UE TO DEBONDS. 5 CP10NE 19981023000421998102300042NE 1998 10 23 98ZZZX3786 319980917G6111D5133 SHIELD HARTZLHCE4A HCE4A3A NE PROPELLER BLADE DEBONDED B GLBRK NONE O OTHER ININSP/MAINT 1 CE01 3144 HJ447 REPAIRED EROSION SHIELD ON NR 2 BLADE IAW MFG CMM DUE TO DEBONDS. 5 CP10NE 19981023000431998102300043NE 1998 10 23 98ZZZX3787 319980917G6111D5133 SHIELD HARTZLHCE4A HCE4A3A NE PROPELLER BLADE DEBONDED B GLBRK NONE O OTHER ININSP/MAINT 1 CE01 2892 HJ447 REPAIRED EROSION SHIELD ON NR 2 BLADE IAW MFG CMM DUE TO DEBONDS. 5 CP10NE 19981023000441998102300044NE 1998 10 23 98ZZZX3788 319980917G6111D5133 SHIELD HARTZLHCE4A HCE4A3A NE PROPELLER BLADE DEBONDED B GLBRK NONE O OTHER ININSP/MAINT 1 CE01 1713 HJ211 REPAIRED EROSION SHIELD ON NR 1 BLADE IAW MFG CMM DUE TO DEBONDS. 5 CP10NE 19981023000451998102300045NE 1998 10 23 98ZZZX3789 319980917G6111D5133 SHIELD HARTZLHCE4A HCE4A3A NE PROPELLER BLADE DEBONDED B GLBRK NONE O OTHER ININSP/MAINT 1 CE01 974 HJ186A REPALCED EROSION SHIELD ON NR 4 DUE TO DEBOND BEYOND LIMITS. REPAIRED EROSION SHIELD ON NR 2 BLADE. 5 CP10NE 19981023000461998102300046NE 1998 10 23 98ZZZX3790 319980917G6111D5133 SHIELD HARTZLHCE4A HCE4A3A NE PROPELLER BLADE DEBONDED B GLBRK NONE O OTHER ININSP/MAINT 1 CE01 691 HJ194A REPLACED EROSION SHIELD DUE TO DEBONDS BEYOND LIMITS. 5 CP10NE 19981023000471998102300047NE 1998 10 23 98ZZZX3791 319980917G6111D5133 SHIELD HARTZLHCE4A HCE4A3A NE PROPELLER BLADE DEBONDED B GLBRK NONE O OTHER ININSP/MAINT 1 CE01 1919 HJ196A REPAIRED EROSION SHIELD ON NR 2 BLADE IAW MFG CMM DUE TO DEBONDS. 5 CP10NE 19981023000481998102300048NE 1998 10 23 98ZZZX3792 319980917G6111D5133 SHIELD HARTZLHCE4A HCE4A3A NE PROPELLER BLADE DEBONDED B GLBRK NONE O OTHER ININSP/MAINT 1 CE01 2136 HJ203A REPAIRED NR 2 AND NR 3 BLADES IAW HARTZELL MANUAL DUE TO DEBONDS OF THE EROSION SHIELD. 5 CP10NE 19981023000491998102300049NE 1998 10 23 98ZZZX3793 319980917G6111D5133 SHIELD HARTZLHCE4A HCE4A3A NE PROPELLER BLADE DEBONDED B GLBRK NONE O OTHER ININSP/MAINT 1 CE01 1645 HJ203A REPAIRED EROSION SHIELD ON NR 3 BLADE IAW MFG CMM DUE TO DEBONDS. 5 CP10NE 19981023000501998102300050NE 1998 10 23 98ZZZX3794 319980917G6111D5133 SHIELD HARTZLHCE4A HCE4A3A NE PROPELLER BLADE DEBONDED B GLBRK NONE O OTHER ININSP/MAINT 1 CE01 3086 HJ194A REPAIRED EROSION SHIELD IAW MFG CMM DUE TO DEBONDS. 5 CP10NE 19981023000511998102300051NE 1998 10 23 98ZZZX3795 319980917G6111D5133 SHIELD HARTZLHCE4A HCE4A3A NE PROPELLER BLADE DEBONDED B GLBRK NONE O OTHER ININSP/MAINT 1 CE01 2145 HJ427 REPLACED EROSION SHIELD O NR 1 BLADE IAW MFG CMM DUE TO DEBONDS BEYOND LIMITS. 5 CP10NE 19981023000521998102300052NE 1998 10 23 98ZZZX3796 319980917G6111D5133 SHIELD HARTZLHCE4A HCE4A3A NE PROPELLER BLADE DEBONDED B GLBRK NONE O OTHER ININSP/MAINT 1 CE01 1881 HJ427 REPLACED EROSION SHIELD ON NR 4 BLADE IAW MFG COMM DUE TO DEBONDS BEYOND LIMITS. REPAIRED EROSION SHIELD ON NR 2 BLADE IAW MFG CMM DUE TO DEBONDS. 5 CP10NE 19981023000531998102300053NE 1998 10 23 98ZZZX3797 319980917G6111D5133 SHIELD HARTZLHCE4A HCE4A3A NE PROPELLER BLADE DEBONDED B GLBRK NONE O OTHER ININSP/MAINT 1 CE01 2928 HJ229 REPLACED EROSION SHIELD ON NR 1 BLADE DUE TO DEBONDS BEYOND LIMITS. REPLACED IAW MFG CMM. 5 CP10NE 19981023000541998102300054NE 1998 10 23 98ZZZX3798 319980917G6111D5133 SHIELD HARTZLHCE4A HCE4A3A NE PROPELLER BLADE DEBONDED B GLBRK NONE O OTHER ININSP/MAINT 1 CE01 233 HJ337 REPLACED EROSION SHIELD ON NR 1 AND NR 3 BLADES IAW MFG CMM DUE TO DEBONDS BEYOND LIMITS. REPAIRED EROSION SHIELD ON NR 4 BLADE IAW MFG COMM DUE TO DEBONDS. 5 CP10NE 19981023000551998102300055NE 1998 10 23 98ZZZX3799 319980917G6111D5133 SHIELD HARTZLHCE4A HCE4A3A NE PROPELLER BLADE DEBONDED B GLBRK NONE O OTHER ININSP/MAINT 1 CE01 1199 HJ211 REPAIRED EROSION SHIELD DUE TO DEBONDS. REPAIRED IAW MFG CMM. 5 CP10NE 19981023000561998102300056NE 1998 10 23 98ZZZX3800 319980917G6111D5133 SHIELD HARTZLHCE4A HCE4A3A NE PROPELLER BLADE DEBONDED B GLBRK NONE O OTHER ININSP/MAINT 1 CE01 589 HJ211 REPAIRED EROSION SHIELD ON NR 1 AND NR 4 BLADES IAW MFG CMM DUE TO DEBONDS. 5 CP10NE 19981023000571998102300057NE 1998 10 23 98ZZZX3801 319980917G6111D5133 SHIELD HARTZLHCE4A HCE4A3A NE PROPELLER BLADE DEBONDED B GLBRK NONE O OTHER ININSP/MAINT 1 CE01 1984 HJ211 REPLACED EROSION SHIELD ON NR 1 BLADE DUE TO DEBONDS BEYOND LIMITS. 5 CP10NE 19981023000581998102300058CE 1998 10 23 98ZZZX3802 119980914G54120851601201 BULKHEAD CESSNA340 340A 2076405CE ENGINE BAY CORRODED B EIPRK NONE O OTHER ININSP/MAINT 1 WP0734BJ 2400 340A1003 DURING A C OF A INSPECTION (ANNUAL), LEFT ENGINE COMPARTMENT CANTED BULKHEADS WERE FOUND SEVERELY CORRODED (EXFOLIATION TYPE CORROSION). BOTH FWD AND AFT CANTED BULKHEADS REPLACED WTIH FACTORY NEW PARTS. 1L72 3O 3A25 19981023000591998102300059CE 1998 10 23 98ZZZX3803 119980914G5412085160127 BULKHEAD CESSNA340 340A 2076405CE ENGINE BAY CORRODED B EIPRK NONE O OTHER ININSP/MAINT 1 WP0734BJ 2400 340A1003 DURING A C OF A INSPECTION (ANNUAL), LEFT ENGINE COMPARTMENT CANTED BULKHEADS WERE FOUND SEVERELY CORRODED (EXFOLIATION TYPE CORROSION). BOTH FWD AND AFT CANTED BULKHEADS REPLACED WTIH FACTORY NEW PARTS. 1L72 3O 3A25 19981023000601998102300060CE 1998 10 23 98ZZZX3804 119980918G2913206201 FINGER AIRIGHT 502004 BEECH 90 C90 1152913CE POWER PACK LOOSE H K NONE O OTHER ININSP/MAINT 1 GL2590WP 605 LJ1383 DURING ROUTINE INSPECTION, FOUND SHOULDER SEPARATED FROM SCREEN. THIS CONDITION COULD LEAD TO POSSIBLE INJESTION OF SCREEN. 1L72 3T 3A20 19981023000611998102300061SO 1998 10 23 98ZZZX3805 119980910G32302084607 BUNGEE ARM PIPER PA30 PA30 7103002SO LT/RT MLG CRACKED D K NONE O OTHER ININSP/MAINT 1 NE058352Y 301499 DURING ROUTINE ANNUAL INSPECTION AND WHILE INSPECTING MAIN GEAR AND RETRACT SYSTEM (INCLUDING BUNGEES), FOUND BOTH MAIN GEAR BUNGEE ARM ASSEMBLIES CRACKED AND BOTH SHOWED SIGNS OF HEAT DISCOLORATION ON BOTH SHAFTS WHICH SUBMITTER SUGGESTED WAS A LACK OF LUBRICATION. 1L72 3O A1EA 19981023000631998102300063SO 1998 10 23 98ZZZX3807 219980917G8530G25615 COVER CESSNA210 T210R 2073459CE CONT O520 TSIO520CE 17040SO NR 4 CYLINDER MISMANUFACTURED H K NONE KW FLUID LOSS INADEQUATE Q C ININSP/MAINT 1 SW017681U 21064975 268578R FOUND LARGE OIL LEAK AT NR 4 CYLINDER ROCKER COVER DURING FIRST GROUND RUN OF THIS ENGINE FROM CONTINENTAL. FOUND NR 4 UPPER RT MOUNT MACHINED INCORRECTLY. THIS IS A CONTINENTAL REBUILT ENGINE. 1H71 3O3 ORT3A21 E8CE 19981023000651998102300065SO 1998 10 23 98ZZZX3809 219980810G8530SA10200A20P CYLINDER CESSNA150 150M 2071830CE CONT O200 O200A 17020SO NR 1 FAILED G K NONE O OTHER NRNOT REPORTED 1 WP01704UV1912 15078893 19985991A CYLINDER SEPARATED THREE-FOURTHS THE WAY AROUND AT MID-BARREL. SUBSEQUENT OIL RING FAILURE. 1H71 3O3 O 3A19 E252 19981023000661998102300066CE 1998 10 23 98ZZZX3810 119980924G8010S1580A1 CONTACTOR CESSNA337 P337H 2075731CE STARTER FAILED D K NONE O OTHER ININSP/MAINT 1 SO165KX 2000 P3370339 CONTACTOR FAILED CLOSED (WELDED?). SUBMITTER STATED THIS CAUSED STARTER TO EVENTUALLY FAIL, GROUNDED, CLOSED DOWN ENTIRE ELECTRICAL SYSTEM. NO INCIDENT OCCURRED BECAUSE PILOT RETURNED SAFELY AND SKILLFULLY. 1H72 3O A6CE 19981023000671998102300067CE 1998 10 23 98ZZZX3811 119980924G80116462751 STARTER ELECTROSYS BEECH 58 58 1152740CE ENGINE INOPERATIVE H K NONE O OTHER ININSP/MAINT 1 SO15329H 14 7121893 TH219 FOUND RIGHT STARTER INOPERABLE. TIS: 78.9 HOURS ON ENGINE. TIS OF STARTER REMOVED: 14 HOURS. 1L72 3O 3A16 19981023000681998102300068CE 1998 10 23 98ZZZX3812 119980928G27500512128 BRACKET CESSNA185 185 2072802CE FS 65.33 BROKEN D A O OTHER O OTHER LDLANDING 1 SW9923FG 8600 18504035 PILOT REPORTED A 'POP' WAS HEARD WHEN SELECTING 4TH NOTCH OF FLAPS ON LANDING. POST-FLIGHT INSPECTION WAS UNABLE TO LOCATE SOURCE. AT NEXT TAKEOFF WITH FIRST NOTCH OF FLAPS AIRCRAFT ROLLED TO THE RIGHT. FLAPS WERE RETRACTED AND SAFE LANDING ACCOMPLISHED. IN-DEPTH INSPECTION FOUND BRACKET UNDER CABIN FLOOR BROKEN. FLAPS WORKED NORMALLY, HOWEVER, WHEN FORCE WAS APPLIED TO RT FLAP, IT MOVED UPWARD APPROXIMATELY 15 DEGREES. 1H71 3O NC3A24 19981023000691998102300069 1998 10 23 98ZZZX3813 219980925G852078027 BOLT CONNECTING ROD MISMANUFACTURED B NX42K NONE W INADEQUATE Q C ININSP/MAINT 1 SO15 WHILE CONDUCTING PRE-ASSEMBLY INSPECTION OF PARTS DURING ENGINE OVERHAUL, NOTICED THE CONNECTING ROD NUT WOULD NOT THREAD COMPLETELY ON ONE CONNECTING ROD BOLT. THE THREAD MAJOR DIAMETER ON THE DEFECTIVE BOLT WAS FOUND TO BE .378 INCH WHICH RESULTED IN AN INTERFERENCE FIT WITH THE NUT. NORMAL THREAD MAJOR DIAMETER SHOULD BE .373 INCH. SUBMITTER SUGGESTED CAUSE WAS A MACHINE TOOL TOLERANCE ERROR DURING PRODUCTION. 19981023000701998102300070GL 1998 10 23 98ZZZX3814 219980914G723023057142 CASE HALVES BELL 206 OH58A 1181579SW ALLSN 250C T63A720 03002GL COMPRESSOR DAMAGED B LS1RK NONE O OTHER ININSP/MAINT 1 EA1358AG 553 40722 7221131 AE406078 LINER FLAKING - REMOVED AND REPLACED. 1G71 3U3 U H2SW E4CE 19981023001891998102300189SW 1998 10 23 98ZZZX3826 119980815G291070010F000Y154 HOSE BELL 206 206B3 1181506SW CYCLIC SERVO RUPTURED B A O OTHER O OTHER NRNOT REPORTED 1 SW9970DB 247 1730 AIRCRAFT LOST HYDRAULIC POWER TO FLIGHT CONTROLS DUE TO RUPTURED RIGHT HAND CYCLIC SERVO FLEX LINE. LINE SUPPLIES HYDRAULIC FLUID TO AFT END OF SERVO. IMPROPER ASSEMBLY OF FITTING TO HOSE IS SUSPECTED. REF: QUALITY AVIATION SERVICES, R/S QS7R937J. 1G71 3U H2SW 19981023003651998102300365WP 1998 10 23 98ZZZX3852 119980721G6420369A16023 BOLT HUGHES369 369D 4470706WP TAIL ROTOR MISMANUFACTURED B NZBRK NONE W INADEQUATE Q C ININSP/MAINT 1 AL05 UPON UNSUCCESSFUL INSTALLATION ATTEMPT OF A NEW BOLT, THE BOLT WAS SUBSEQUENTLY MEASURED AND DETERMINED THAT THE OUTSIDE DIAMETER WAS OVERSIZED BY .001 INCH. THE REMAINING SPARE BOLTS FROM THE SAME BATCH WERE THEN MEASURED, AND ONE ADDITIONAL BOLT WAS FOUND TO EXCEED THE CORRECT DIAMETER BY .001 INCH. 1G71 3U H3WE 19981023003661998102300366 1998 10 23 98ZZZX3853 119980923G64203160S333005400 BEARING TAIL ROTOR ROUGH B FF6RK NONE O OTHER ININSP/MAINT 1 NM11 145 S/N'S A33752, A33751, A33383 - ALL BEARINGS (3 EACH) ARE ROUGH AND STICKING UNDER LOAD. 19981023003671998102300367EA 1998 10 23 98ZZZX3854 219981006G8520 ROD HUGHES269 269C 4470504WP LYC O360 HIO360D1A 41514EA NR 3 CYLINDER FAILED D A A UNSCHED LANDING Y ENGINE STOPPAGE HOHOVERING 1 EA13536X 170574 L1250651A AIRCRAFT WAS HOVERING. LOUD BANG WAS HEARD, FOLLOWED BY ENGINE SUDDEN STOPPAGE. AIRCRAFT CONTACTED GROUND HARD CAUSING LANDING GEAR DAMAGE. SUBMITTER STATED IT APPEARED THE NR 3 CYLINDER PISTON CONNECTING ROD FAILED. ENGINE WAS DUE OVERHAUL IN APPROXIMATELY 200 HOURS. SUBMITTER STATED UNABLE TO TELL HOW LONG PART WAS IN SERVICE, HOW MANY OVERHAULS IT HAD BEEN THROUGH, OR IF ENGINE HAD BEEN OVERSPED BEFORE CURRENT OWNER BOUGHT AIRCRAFT. 1G71 3O3 O 4H12 1E10 19981023003681998102300368EA 1998 10 23 98ZZZX3855 219981004G8530 LINE HUGHES269 269A 4470402WP LYC O360 HIO360B1A 41514EA NR 1 CYLINDER CRACKED D K NONE O OTHER ININSP/MAINT 1 SW1572LT 580863 INJECTION LINE NR 1 CYLINDER CRACKED AND SEPARATED AT INJECTION SERVO. HOBBS TIME 1,596.2 HOURS. 1G71 3O3 O 4H12 1E10 19981023003691998102300369WP 1998 10 23 98ZZZX3856 119980406G6520369D25400 GEARBOX HUGHES369 369D 4470706WP TAIL ROTOR MAKING METAL B LS1RA UNSCHED LANDING J WARNING INDICATION NRNOT REPORTED 1 EA13369AW 1195 1543 40117D PILOT LANDED AIRCRAFT AFTER T/R CHIP LIGHT CAUTION LIGHT ILLUMINATED. TAIL ROTOR CHIP DETECTOR WAS INSPECTED. A LARGE AMOUNT OF METAL ACCUMULATION WAS EVIDENT. TAIL ROTOR GEARBOX WAS REMOVED AND REPLACED AND SENT FOR EVALUATION. UPON TEARDOWN INSPECTION, ONE TOOTH ON INPUT DRIVE GEAR WAS FOUND BROKEN. FURTHER INVESTIGATION IS IN PROGRESS. 1G71 3U H3WE 19981023003701998102300370WP 1998 10 23 98ZZZX3857 119980922G7714369H4551 TACH GENERATOR HUGHES369 369D 4470706WP ENGINE MALFUNCTIONED B LS1RK NONE O OTHER ININSP/MAINT 1 EA131097J 5825 900801D N1 SLOW TO COME UP ON STARTS. REMOVED AND REPLACED. 1G71 3U H3WE 19981023003711998102300371 1998 10 23 98ZZZX3858 419980923G234018486601 COMM BOX HUGHES369 369D 4470706WP COCKPIT FAILED B LS1RK NONE O OTHER ININSP/MAINT 1 EA131097J 1090068 900801D UNABLE TO COMMUNICATE INSIDE AIRCRAFT OR TO GROUND. REPLACED COMM BOX. 1G71 3U H3WE 19981023003721998102300372WP 1998 10 23 98ZZZX3859 119980923G7714369H4551 TACH GENERATOR HUGHES369 369D 4470706WP ENGINE FAILED B LS1RK NONE O OTHER ININSP/MAINT 1 EA131097J 1015 900801D N1 GAUGE DID NOT COME UP. REPLACED. 1G71 3U H3WE 19981023003731998102300373 1998 10 23 98ZZZX3860 419980923G3452KT76A TRANSPONDER BELL 204 UH1H 1181407SW COCKPIT FAILED B LS1RK NONE L NO TEST ININSP/MAINT 1 EA1351AG 9 24077 7120178 TRANSPONDER WOULD NOT TEST. SENT FOR REPAIR. 1G71 4U EXPA1G71 19981023003741998102300374SW 1998 10 23 98ZZZX3861 119980831G7714206375010101 TACHOMETER BELL 206 OH58A 1181579SW COCKPIT ERRATIC B LS1RK NONE O OTHER NRNOT REPORTED 1 EA1358AG 1008D 7221131 TACH ERRATIC, UNRELIABLE CORE RETURN. 1G71 3U H2SW 19981023003751998102300375WP 1998 10 23 98ZZZX3862 119980922G6220369A76132 LINK HUGHES369 369D 4470706WP MAIN ROTOR WORN B LS1RK NONE O OTHER ININSP/MAINT 1 EA135027P 611002D LINK ASSEMBLY WORN BEYOND LIMITS. REMOVED AND REPLACED. 1G71 3U H3WE 19981023003761998102300376WP 1998 10 23 98ZZZX3863 119980923G6420369A1802 BEARING HUGHES369 369E 4470707WP TAIL ROTOR WORN B LS1RK NONE O OTHER ININSP/MAINT 1 EA138330P 0330E TAIL ROTOR BEARING WORN. 1G71 3U H3WE 19981023003771998102300377 1998 10 23 98ZZZX3864 119980826G2434ALV9510 ALTERNATOR PRESTOLITE ENGINE FAILED B NI1RK NONE O OTHER ININSP/MAINT 1 CE03 2K000041T ALTERNATOR WAS FOUND UNAIRWORTHY 'OUT OF THE BOX' DUE TO LOCKED CONDITION OF THE ROTOR ASSEMBLY. SUBMITTER STATED ALTERNATOR WAS NEWLY OVERHAULED. 19981023003791998102300379SO 1998 10 23 98ZZZX3866 119980826G2913 SPLINE 1213HGD310 PIPER PA31 PA31350 7103110SO HYDRAULIC PUMP CORRODED HP K NONE O OTHER ININSP/MAINT 1 SO17867CJ 1730 318152105 THIS PUMP REMOVED DUE TO SHEARED DRIVE SPLINE. TOTAL TIME - NEW FROM PIPER FACTORY. EXAMINATION REVEALED CORROSION ON THE INSIDE OF THE SPLINE SHAFT. 1L72 3O A20SO 19981023003801998102300380SO 1998 10 23 98ZZZX3867 119980826G2913 SPLINE 1213HGB310 PIPER PA31 PA31350 7103110SO HYDRAULIC PUMP CORRODED H K NONE O OTHER ININSP/MAINT 1 SO17867CJ2051 1260 318152105 THIS PUMP REMOVED DUE TO SHEARED DRIVE SPLINE. TOTAL TIME - 2,051. HOURS. EXAMINATION REVEALED CORROSION ON THE INSIDE OF THE SPLINE SHAFT. 1L72 3O A20SO 19981023003811998102300381EA 1998 10 23 98ZZZX3868 219980901G7414M3333 MAGNETO SLICK 6331 PIPER PA32 PA32301 7103207SO LYC O540 IO540K1G5 41532EA ENGINE WORN H K NONE O OTHER ININSP/MAINT 1 AL058216T407 95070029 328206037 L1795348A ROUTINE CHECK OF IMPULSE COUPLING REVEALED BOTH PAWLS EXCEED NORMAL GAP BETWEEN PAWLS AND PLATE BY AN EXTREME AMOUNT. ALSO, ONE PAWL PIN WAS OBVIOUSLY BENT SO THE HEAD TIPPED OUTBOARD FROM CENTER. THIS PART HAD BEEN INSPECTED 100 HOURS PRIOR AND FOUND TO BE NORMAL IN ALL RESPECTS. THESE COUPLERS SEEM TO BE TOTALLY UNPREDICTABLE FOR SERVICE LIFE. SUBMITTER STATED HAVE FOUND FAILURES AS LOW AS 50 HOURS IN SERVICE. 1L71 3O3 O A3SO 1E4 19981023003821998102300382GL 1998 10 23 98ZZZX3869 319980901G6111F84750D4 BLADE PIPER PA32 PA32300 7103212SO HARTZLHCC2Y HCC2YK1 GL PROPELLER SNAPPED H B EMER. DESCENT FE FLT CONT AFFECTED VIBRATION/BUFFET CRCRUISE 1 AL058127K 1906 D82990 327940268 CH2376 WHILE AT CRUISE RPM, PILOT HEARD LOUD BANG FOLLOWED BY A SEVERE VIBRATION. REDUCING RPM MADE VIBRATION WORSE. A HIGHER RPM SETTING WAS USED AND AIRCRAFT RETURNED TO LAND SAFELY. UPON EXAMINATION, FOUND APPROXIMATELY 8 INCHES OF ONE PROPELLER BLADE SEPARATED FROM BLADE. SUBMITTER STATED THE BREAK WAS CLEAN AND SHOWED NO SIGN OF A PRE-EXISTING CRACK. 1L71 3O A3SO 5 CP920 19981023003831998102300383GL 1998 10 23 98ZZZX3870 119980901G67200428 CONTROL CABLE AMTR 500 MINI500 13015HWGL TAIL ROTOR LOOSE H O OTHER F FLT CONT AFFECTED HOHOVERING 1 NM10248F 5 402B UPON LIFTING THE HELICOPTER INTO A HOVER, SUBMITTER NOTICED IT WAS IMPOSSIBLE TO CONTROL THE SWING OF THE TAIL EVEN WHILE HOLDING THE PEDALS STILL. DISASSEMBLED THE TAIL BOOM AND REMOVED THE TAIL ROTOR PUSH/PULL CABLE. FURTHER INSPECTION REVEALED .50 INCH OF SLOP IN THE CABLE. CONTROL OF THE TAIL ROTOR WITH THIS MUCH PLAY IS IMPOSSIBLE. SUBMITTER STATED THIS CABLE SHOULD BE REPLACED WITH ONE HAVING CLOSER TOLERANCES TO MINIMIZE LASH-UP. 1G71 3I NCEXPA1G71 19981023003851998102300385EA 1998 10 23 98ZZZX3872 219980923G8550 GASKET PIPER PA31 PA31350 7103110SO LYC O540 TIO540J2BD 41532EA RT ENGINE FAILED H O OTHER J WARNING INDICATION LDLANDING 1 GL0735453 318052006 L167861A RIGHT ENGINE LOST OIL PRESSURE. LANDED IN LAN. FOUND GASKET UNDER VACUUM PUMP BAD. REMOVED AND REPLACED GASKET. SERVICED WITH OIL. OPS CHECK GOOD. 1L72 3O3 O A20SO E14EA 19981023003861998102300386 1998 10 23 98ZZZX3873 419980902G2562002200601 BATTERY PACK ARTEX G7 PIPER PA18 PA18150 7101828SO ELT FAILED H K NONE O OTHER ININSP/MAINT 1 AL0540558 187509127 FUNCTION TESTED ELT AS PART OF ROUTINE INSPECTION OF AIRCRAFT. FIVE MINUTES AFTER TEST, ELT WAS WARM TO TOUCH. REMOVED BATTERY PACK, ESTIMATED TEMPERATURE TO BE 130 DEGREES FAHRENHEIT. WIRES NOT TOUCHING, STAYED WARM FOR 15 MINUTES. NEW BATTERY PACK IN ELT CHECKED GOOD, DID NOT OVERHEAT. 1H71 3O 1A2 19981023003871998102300387 1998 10 23 98ZZZX3874 419980928G2562 BATTERY PACK ARTEX PIPER PA46 PA46350P SO ELT LEAKING B K NONE O OTHER ININSP/MAINT 1 EA0792821287 57991 4636081 ELT BATTERY LEAKED ACID AND BROKE THE BATTERY CASE, ELT CASE, AND HOLD-DOWN BRACKET. ELT IS LOCATED IN THE TAIL OF AIRCRAFT. 1L71 3O RTA25SO 19981023003891998102300389SO 1998 10 23 98ZZZX3876 219980717G8530 CYLINDER PIPER PA34 PA34200T 7103406SO CONT O360 LTSIO360EB 17025SO RT ENGINE CRACKED B O OTHER E VIBRATION/BUFFET CRCRUISE 1 EA2133401 482 347570115 306334H PILOT STATED IN CRUISE, THE RT ENGINE STARTED RUNNING SLIGHTLY ROUGH. AFTER A CHECK OF THE ENGINE GAUGES, PILOT NOTED A SLIGHT DROP IN THE MANIFOLD PRESSURE FOLLOWED BY A DECREASE IN OIL PRESSURE. THE ENGINE WAS FEATHERED AND SECURED AND A SINGLE ENGINE LANDING WAS MADE AT LYH. AFTER EXAMINING THE RT ENGINE, FOUND THE NR 2 CYLINDER HAD CRACKED AROUND THE MID-SECTION CAUSING THE CYLINDER HEAD TO FAIL. 1L72 3O3 O A7SO E9CE 19981023003901998102300390SO 1998 10 23 98ZZZX3877 119980922G28236973505 VALVE PIPER PA32 PA32R301 7103218SO FUEL SELECTOR FAILED B BCBRO OTHER O OTHER NRNOT REPORTED 1 EA03324G 469 3246003 REF: PA-32R-300 PARTS INDEX 53 1K7. THE ABOVE AIRCRAFT, SINCE NEW, HAD AN INTERMITTENT PROBLEM OF THE FUEL NOT SHUTTING OFF COMPLETELY AFTER ACTUATING THE DRAIN. THE PROBLEM WAS FINALLY TRACED TO THE SECURING COTTER PIN, REF: ITEM 45, P/N 424-058. WHEN INSTALLED IN A NORMAL MANNER, THE FWD LEG WOULD EXTEND UNDER THE HANDLE LOOP WITH JUST ENOUGH BINDING TO CAUSE THE DRAIN NOT TO ALWAYS SEAT. 1L71 3O A3SO 19981023003911998102300391EA 1998 10 23 98ZZZX3878 219980918G8530LW11625 PIN PLUG CESSNA150 152 2071835CE LYC O235 O235L2C 41505EA NR 1 CYLINDER WORN B LJQRK NONE O OTHER ININSP/MAINT 1 EA09492241861 15281202 L7452815 FOUND EXCESSIVE ALUMINUM FLAKES IN OIL FILTER. SUCTION SCREEN OK. COMP CHECK OK. REMOVED ALL CYLINDERS. PIN PLUG WORN, NR 1 CYL ASSY. SCUFFED CYLINDER WALL. 1H71 3O3 ONT3A19 E223 19981023003921998102300392SW 1998 10 23 98ZZZX3879 119980922G3710860059001E VACUUM LINE MOONEYM20 M20J 5870219SW COCKPIT FAILED D K NONE O OTHER ININSP/MAINT 1 NE0110074 243096 THESE LINES ARE MADE OF SURGICAL TUBING AND CRACK AND ROLL AFTER A FEW YEARS. IN THIS CASE, OWNER STARTED AIRCRAFT AND NO VACUUM WAS AVAILABLE. 1L71 3O 2A3 19981023003931998102300393SO 1998 10 23 98ZZZX3880 119980903G5700 STRUTS PIPER PA12 PA12 7101202SO LT/RT WING AFT CRACKED B CO4RK NONE O OTHER ININSP/MAINT 1 AL033624M 122494 PARA 'A' OF AD NOTE 93-10-06 C/W USING AN FAA APPROVED X-RAY METHOD. LT FRONT STRUT AIRWORTHY. LT REAR STRUT UNAIRWORTHY. RT FRONT STRUT AIRWORTHY. RT REAR STRUT UNAIRWORTHY. X-RAYS ARE ON FILE AT THIS REP STA UNDER W/O NR A-2831. SUBMITTER STATED UNAIRWORTHY DUE TO TOO MUCH CORROSION. 1H71 3O A780 19981023003941998102300394CE 1998 10 23 98ZZZX3881 119980930G272050524326602209 PEDAL ARM BEECH 99 99A 1154003CE RUDDER PEDAL WORN B TIMRK NONE O OTHER ININSP/MAINT 1 NM0799GH 31795 U112 HINGE POINT FROM RUDDER PEDAL TO RUDDER ARM BUSHING IS WEARING DEEP GROOVES INTO TANGS ON RUDDER PEDAL ARMS. 1L72 3T A14CE 19981023003951998102300395CE 1998 10 23 98ZZZX3882 119980930G272050524326602210 PEDAL ARM BEECH 99 99A 1154003CE RUDDER PEDAL WORN B TIMRK NONE O OTHER ININSP/MAINT 1 NM0799GH 31795 U112 HINGE POINT FROM RUDDER PEDALS TO RUDDDER ARM BUSHING IS WEARING DEEP GROOVES INTO TANGS ON RUDDER PEDAL ARMS. 1L72 3T A14CE 19981023003961998102300396CE 1998 10 23 98ZZZX3883 119980925G3230514122216 UPLOCK HOOK CESSNA402 402C 207590RCE LT MLG FAILED C A O OTHER O OTHER NRNOT REPORTED 1 NE016879R1532 402C0611 THE LT MAIN GEAR UPLOCK HOOK FAILED ON RETRACTION. FAILURE OCCURRED ACROSS THE UPLOCK HOOK BOSS SEPARATING THE UPLOCK ACTUATOR FROM THE HOOK PORTION OF THE UPLOCK ASSY CAUSING THE GEAR TO REMAIN LOCKED IN WHEEL WELL UPON EXTENSION. EMERGENCY PROCEDURES FAILED TO RELEASE THE GEAR AND THE CREW WAS FORCED TO LAND WITH ONLY THE NOSE AND RT MAIN EXTENDED. MINIMAL DAMAGE SUSTAINED TO THE ACFT. SUBMITTER SUGGESTED BETTER MACHINING AROUND CUT-OUT FOR SWITCH. CYCLES: 4,300. 1L72 3O A7CE 19981023003971998102300397SO 1998 10 23 98ZZZX3884 119981001G8120 TURBOCHARGER PIPER PA46 PA46350P SO LYC O540 TIO540AE2A 41532EA ENGINE LOOSE D A K NONE O OTHER NRNOT REPORTED 1 SW059292S283 4636115 L984761A TURBO ON RT SIDE HAD ATTACH NUTS LOOSE. THIS ALLOWED VIBRATION OF TURBO CAUSING SUPPORT CLAMP TO BREAK AND VIBRATION ON MOUNT STUDS. VIBRATION ON STUDS ALLOWED UPPER STUD ON INTAKE OIL SUMP TO CARRY ALL THE TURBO WEIGHT AND CRACK SUMP. SUMP WAS REPLACED. TT ON ACFT 283 HOURS. ALL EXHAUST BRACKETS AND SUPPORT NUTS AND BOLTS FOUND LOOSE. TO PREVENT, CHECK TIGHTNESS OF ALL EXHAUST PARTS. FOUND PROBLEM ON ANNUAL INSPECTION OF ENGINE. 1L71 3O3 ORTA25SO E14EA 19981023003981998102300398CE 1998 10 23 98ZZZX3885 119980911G771422A667 TACH GENERATOR CESSNA414 414A 2075907CE LEFT ENGINE FAILED H K NONE O OTHER ININSP/MAINT 1 WP135614C 1497 477088 414A0203 THE LT ENGINE RPM GAUGE FAILED ON RUN-UP. DISCOVERED THE TACHOMETER GENERATOR P/N 22A667 DRIVE SHAFT HAD SHEARED. THE TACHOMETER GENERATOR WAS REPLACED AND AIRPLANE RETURNED TO SERVICE. THE TACHOMETER HAD BEEN OVERHAULED AND PUT BACK INTO SERVICE 3-29-96. TOTAL TIME SINCE OVERHAUL 1497.7 HOURS. 1L72 3O A7CE 19981023003991998102300399 1998 10 23 98ZZZX3886 119981002G25602700771 STRAP CABIN DELAMINATING G K NONE O OTHER ININSP/MAINT 1 CE03 VELCRO FASTENERS ARE DELAMINATING FROM HEADLINER ASSY. FASTENERS ARE NECESSARY FOR USE OF OXYGEN MASK. 19981023004001998102300400CE 1998 10 23 98ZZZX3887 119980918G272007136285 BRACKET CESSNA182 R182 2072734CE RUDDER PEDAL CRACKED H K NONE O OTHER ININSP/MAINT 1 SW159039C8692 R18200378 RUDDER PEDAL BRACKET ON PILOTS AND COPILOTS INBOARD SIDE CRACKED. FOUND ON REMOVAL OF RUDDER PEDALS FOR FIREWALL REPAIR. INSPECTION WOULD NOT BE POSSIBLE WITHOUT REMOVING RUDDER PEDALS. 1H71 3O RT3A13 19981023004011998102300401EA 1998 10 23 98ZZZX3888 219980901G8530 EXHAUST VALVE MOONEYM20 M20J 5870219SW LYC O360 IO360A3B6 41514EA NR 4 CYLINDER STUCK H A UNSCHED LANDING O OTHER NRNOT REPORTED 1 SW9940NR 613 243330 L263555V CYLINDER NR 4 EXHAUST VALVE STUCK OPEN ON TAKEOFF. AIRCRAFT RETURNED TO AIRPORT, MADE SAFE LANDING. UPON INSPECTION, CYLINDER NR 4 EXHAUST ROTATER CAP WAS FOUND IN THE BOTTOM OF THE ROCKER BOX. INSPECTED VALVE PER LYC SB 388B. CLEARANCE FOUND TO BE SATISFACTORY. REMOVED CYLINDER FOR INSPECTION AT OVERHAUL FACILITY. GUIDE WAS REAMED, SEAT WAS GROUND. REINSTALLED CYLINDER ASSY. SUBMITTER STATED POSSIBLE CAUSE: CARBON LEAD DEPOSITS STUCK VALVE OPEN. 1L71 3O3 O 2A3 1E10 19981023004021998102300402CE 1998 10 23 98ZZZX3889 119981007G7931070009937 LINE CESSNA182 R182 2072734CE OIL SYSTEM CORRODED B HX1RK NONE O OTHER ININSP/MAINT 1 EA252666C2754 R18200202 THE ALUMINUM LINE WAS AN OIL PRESSURE LINE RUNNING FROM THE FIREWALL TO THE OIL PRESSURE GAUGE. IT IS LOCATED BEHIND THE INSTRUMENT PANEL IN A VERY HARD TO SEE AREA AND FOUND CORRODED AND DEEPLY PITTED. DISCOVERED DURING ANNUAL INSPECTION. SUBMITTER STATED CAUSE OF CORROSION WAS A DEFROSTER DUCT DIRECTLY ABOVE THE LINE AND TOUCHING IT. THE DEFROSTER DUCT WAS THE OLD STYLE SCAT TYPE DUCTING THAT WAS MADE OF COTTON MATERIAL AND IRON FORMING WIRE. OVER THE YEARS, COTTON DETERIORATED AND IRON WIRE RUSTED FROM MOISTURE AND BEGAN TO POKE THROUGH THE COTTON ALLOWING RUSTED WIRE TO CONTACT ALUM LINE CAUSING A DISSIMILAR METAL SITUATION AND CORROSION. 1H71 3O RT3A13 19981023004031998102300403SO 1998 10 23 98ZZZX3890 119980928G32304198301 DOWNLOCK PIPER PA31 PA31350 7103110SO RT MLG FAILED B EDERO OTHER O OTHER LDLANDING 1 SO15543133664 317405439 AIRCRAFT LANDED WITH NO RT GEAR DOWN LIGHT. FOUND RT GEAR DOWNLOCK NOT LATCHED COMPLETELY. FOUND DOWNLOCK HAD DIRT AND EXHAUST DEBRIS AND WAS STIFF. CLEANED AND LUBED DOWNLOCKS. PERFORMED RETRACTION TEST. AIRCRAFT HAS CABLE KIT 764-958, NOT SPRING CAPSULES. INSTALLED NEW DOWNLOCK SRINGS, P/N 41952-00. 1L72 3O A20SO 19981023004041998102300404SO 1998 10 23 98ZZZX3891 119980817G2720400407 TORQUE TUBE 5109400 PIPER PA31T PA31T1 7103126SO RUDDER CORRODED H A K NONE O OTHER ININSP/MAINT 1 SW99817CT2706 31T1104010 DURING A PHASE INSPECTION, THE RUDDER TORQUE TUBE WAS FOUND CORRODED. THE RUDDER WAS REMOVED. THE TURQUE TUBE WAS VERY HEAVILY CORRODED AND NOT FIT FOR SERVICE. IT WAS REMOVED AND REPLACED WITH A NEW PART. THE BOTTOM RIB WAS ALSO REPLACED DUE TO CORROSION. WHEN THE SKIN WAS REMOVED FROM THE RUDDER, RESIDUE OF PAINT STRIPPER FOUND. ACFT RECORDS SHOWED ACFT WAS PAINTED IN 10-93. THE NEW TORQUE TUBE, SUPPLIED BY MFG, WAS CORRODED. THIS WAS PAINT STRIPPED AND TREATED BEFORE FITTING. THE RESIDUE OF PAINT STRIPPER, DISSIMILAR METALS OF THE TORQUE TUBE, AND RIB, NO DRAINIAGE HOLE IN THE BOTTOM RIB ALL ADDED TO THE ACCELERATION OF THE CORROSION. THIS AREA OF THE ACFT REQUIRES A REGULAR DETAILED INSPECTION. 1L72 3T A8EA 19981030000461998103000046EU 1998 10 30 98ZZZX3924 119980923G24340120488269 ALTERNATOR BOSCH GROB G115 G115C 1660303EU ENGINE CRACKED H K NONE O OTHER ININSP/MAINT 1 WP01115FN180 82061C1 DURING ROUTINE INSPECTION, THE ALTERNATOR HOUSING WAS FOUND CRACKED AT THE MOUNT POINT. 1L71 3O NTA57EU 19981030000471998103000047SO 1998 10 30 98ZZZX3925 119980906G3340D7080A BEACON GRIMES 33188D PIPER PA24 PA24250 7102404SO FUSELAGE MALFUNCTIONED H O OTHER O OTHER NRNOT REPORTED 1 NM11 MOTOR JAMMED AND STOPPED TURNING, BUT LIGHT CONTINUED TO BURN. THE HEAT FROM THE LAMPS BECAME HOT ENOUGH TO BLISTER AND DISCOLOR THE AIRCRAFT PAINT JUST ADJACENT TO THE LENS. ROTATING BEACON SHOULD BE MANUFACTURED SO THAT THE LAMPS WILL NOT OPERATE IF THE MOTOR DOES NOT OPERATE. SHOULD BE FUSED SO THAT IF MOTOR BINDS, IT WILL SHUT DOWN COMPLETE UNIT. SUBMITTER STATED STILL NEED A BEACON EVEN THOUGH MOTOR MALFUNCTIONS. RECOMMENDED A LOWER WATTAGE BULB. 1L71 3O 1A15 19981030000481998103000048SW 1998 10 30 98ZZZX3926 119981013G2434ALY8420 ALTERNATOR MOONEYM20 M20F 5870214SW ENGINE FAILED B O OTHER H ELECT. POWER LOSS-50 PC NRNOT REPORTED 1 SO015000F283 65000030 221363 PILOT LOST ALL ELECTRICAL POWER. ON INSPECTION, THE ALTERNATOR FAN WAS FOUND DESTROYED AND LODGED IN THE ALTERNATOR BRACKET AND ENGINE BAFFELS. SUBMITTER STATED POSSIBLE CAUSE SEEMS TO BE FRAME CRACKS OR DAMAGE DONE PREVIOUSLY TO CAUSE A FAN SEPARATION UNDER ROTATIONAL FORCE. SUBMITTER RECOMMENDED CHECKING THE FAN EVERY 100 HOURS OR EVERY ANNUAL. FOR CRACKS OR DEFECTS OR AS IN AD 72-15-02. 1L71 3O 2A3 19981030000491998103000049SO 1998 10 30 98ZZZX3927 119980527G3710 PUMP AIRBORNE PIPER PA32 PA32301T 7103209SO ENGINE FAILED D O OTHER O OTHER NRNOT REPORTED 1 WP098157365 10AN3711 328024004 SECOND VAC PUMP FAILURE IN 253 HOURS OPERATION. FIRST PUMP FAILED AT 188 HOURS. SECOND PUMP FAILED AFTER 65 HOURS. 1L71 3O A3SO 19981030000501998103000050EA 1998 10 30 98ZZZX3928 219980529G852013B17166 CRANKSHAFT MOONEYM20 M20F 5870214SW LYC O360 IO360A1A 41514EA ENGINE FAILED G O OTHER O OTHER NRNOT REPORTED 1 WP096414Q4547 1273 640493 L120251A ENGINE VIBRATED 5-10 SECONDS BEFORE SEIZING, NO OTHER INDICATIONS OF PENDING FAILURE WERE NOTED. AT ENGINE TEARDOWN, THE CRANKSHAFT WAS FOUND BROKEN AT THE FORWARD END OF THE NR 4 CONNECTING ROD JOURNAL. MAINTENANCE RECORDS ONLY WENT BACK TO LAST OVERHAUL AND NO RECORD OF PREVIOUS PROPELLER STRIKES OR SUDDEN ENGINE STOPPAGE COULD BE FOUND. 1L71 3O3 O 2A3 1E10 19981030000511998103000051SO 1998 10 30 98ZZZX3929 119980929G3250AN422A BOLT PIPER PA23 PA23250 7102308SO NLG STEERING BENT D K NONE O OTHER ININSP/MAINT 1 EA21627624400 277754004 DURING THE ANNUAL INSPECTION AND FOLLOW-UP ON A NOSE WHEEL SHIMMY SQUAWK. BOTH NOSE GEAR STEERING (ROLLER) BOLTS P.M. AN 4-22A WERE FOUND SEVERELY BENT. AR SHIMMING INSTRUCTIONS IN THE SERVICE MANUAL DO NOT ADDRESS THE POTENTIAL HARDWARE PROBLEM. SUBMITTER RECOMMENDED WHENEVER SHIMMING THE STEERING COLLAR, REPLACE ROLLER HARDWARE AND INSPECT REMAINDER OF STEERING LINKAGE TO SPOT HIDDEN DAMAGE. 1L72 3O 1A10 19981030000521998103000052CE 1998 10 30 98ZZZX3930 119981006G5751502100212 HINGE CESSNA421 421 2076010CE WS 229 LOOSE G A K NONE O OTHER ININSP/MAINT 1 EA0362DW 3582 4210188 RIGHT AND LEFT OUTBOARD AILERON HINGE AS ATTACHED TO SPAR. RIVETS THAT PASS THROUGH HINGE, SPAR, AND LAST RIB HAVE SHEARED LEAVING LAST RIB UNSUPPORTED CRACKING SKIN IN ONE PLACE; AS WELL AS OUTER MOST PART OF REAR SPAR NOT BEING SUPPORTED WHEN AIR LOADS ARE BEING PLACED ON THE AILERON WHICH COULD LEAD TO PREMATURE SPAR FAILURE IF LEFT UNATTENDED OR DETECTED. 1L72 3O RTA7CE 19981030000531998103000053CE 1998 10 30 98ZZZX3931 119981006G5751502100213 HINGE CESSNA421 421 2076010CE WS 229 LOOSE G K NONE O OTHER ININSP/MAINT 1 EA0362DW 3582 4210188 RIGHT AND LEFT OUTBOARD AILERON HINGE AS ATTACHED TO SPAR. RIVETS THAT PASS THROUGH HINGE, SPAR, AND LAST RIB HAVE SHEARED LEAVING LAST RIB UNSUPPORTED CRACKING SKIN IN ONE PLACE; AS WELL AS OUTER MOST PART OF REAR SPAR NOT BEING SUPPORTED WHEN AIR LOADS ARE BEING PLACED ON THE AILERON WHICH COULD LEAD TO PREMATURE SPAR FAILURE IF LEFT UNATTENDED OR DETECTED. 1L72 3O RTA7CE 19981030000561998103000056SO 1998 10 30 98ZZZX3934 119980827G32229572305 STOP PIPER PA34 PA34200T 7103406SO STRUT DAMAGED B R2JRK NONE O OTHER ININSP/MAINT 1 EA212190K3843 347970096 DURING AIRCRAFT INSPECTION, NOSE LANDING GEAR WAS FOUND BADLY DAMAGED DUE TO OVERSTEERING WHEN TOWING. PARTS HAD TO BE REPLACED. SUBMITTER SUGGESTED MFG INSTALL TOW LIMIT MARKING TO AID IN PREVENTING EXCEEDING TOW LIMITS. ALSO, FOUND P/ N 7853500 TILLER ARM BOLT AND ROLLER ASSY LOOSE. FOUND UNAPPROVED REPAIR ON TILLER ARM. REPLACED ARM. THIS ARM CENTERS NLG WHEN RETRACTED. PART FAILURE COULD CAUSE NLG TO JAM IN UP POSITION OR OTHER NLG FAILURE. 1L72 3O A7SO 19981030000571998103000057CE 1998 10 30 98ZZZX3935 119980810G78109695000257 EXHAUST STACK BEECH 58 58 1152740CE RT ENGINE CRACKED GP K NONE O OTHER ININSP/MAINT 1 SO33500GD TH197 UPON PERFORMING OTHER MAINTENANCE, A CRACK WAS DISCOVERED IN THE EXHAUST STACK/RISER ASSY UNDER THE CLAMP POSITIONED APPROXIMATELY 12 INCHES FROM END OF EXHAUST. SUBMITTER SUSPECTS HEAT, VIBRATION, AND FATIGUE CAUSED ROLE IN PART FAILURE. SUGGEST AREA BE INSPECTED CAREFULLY TO PREVENT RECURRENCE. AIRCRAFT HOUR METER 5,964.0. 1L72 3O 3A16 19981030000581998103000058SO 1998 10 30 98ZZZX3936 119980827G7620236405 VALVE PIPER PA34 PA34200T 7103406SO CONT O360 TSIO360EB 17025SO RT ENGINE FAILED B R2JRK NONE O OTHER ININSP/MAINT 1 EA212190K3843 13487 347970096 DURING AIRCRAFT INSPECTION, INSPECTORS FOUND NEITHER ENGINE FUEL SHUT-OFF VALVE WOULD SHUT OFF FUEL TO ENGINES. TEAR DOWN INSPECTION REVEALED O-RINGS IN VALVES IN SHREADS. INSTALLED NEW SEAL MODIFICATION KITS AND REINSTALLED VALVES. OPS CHECK OK. SUBMITTER STATED VALVES NEED TO BE OPS CHECKED EVERY INSPECTION PER PIPER FACTORY CHECKLIST FOR AIRCRAFT INSPECTION. IN AN EMERGENCY SUCH AS FIRE, COULD BE SAFETY PROBLEM. 1L72 3O3 O A7SO E9CE 19981030000591998103000059SO 1998 10 30 98ZZZX3937 119980827G7620236405 VALVE PIPER PA34 PA34200T 7103406SO CONT O360 TSIO360EB 17025SO LT YENGINE FAILED B R2JRK NONE O OTHER ININSP/MAINT 1 EA212190K3843 13450 347970096 DURING AIRCRAFT INSPECTION, INSPECTORS FOUND NEITHER ENGINE FUEL SHUT-OFF VALVE WOULD SHUT OFF FUEL TO ENGINES. TEAR DOWN INSPECTION REVEALED O-RINGS IN VALVES IN SHREADS. INSTALLED NEW SEAL MODIFICATION KITS AND REINSTALLED VALVES. OPS CHECK OK. SUBMITTER STATED VALVES NEED TO BE OPS CHECKED EVERY INSPECTION PER PIPER FACTORY CHECKLIST FOR AIRCRAFT INSPECTION. IN AN EMERGENCY SUCH AS FIRE, COULD BE SAFETY PROBLEM. 1L72 3O3 O A7SO E9CE 19981030000601998103000060SO 1998 10 30 98ZZZX3938 119980827G53416864400 ANGLE PIPER PA34 PA34200T 7103406SO LT WING CORRODED B R2JRK NONE O OTHER ININSP/MAINT 1 EA212190K3843 347970096 WHILE C/W SB 977, CORROSION WAS FOUND ON TOP OF LEFT, AFT WING ATTACH AND LOWER CABIN DOOR POST ATTACH. SUSPECT WATER LEAKING IN AFT CABIN DOOR AT SOME PREVIOUS TIME. LEFT CABIN INTERIOR WAS REMOVED FOR AVIONICS INSTALL AND PROVIDED ACCESS FOR BETTER INSPECTION THAN CALLED OUT IN SB. IN THIS AREA, STEEL SPAR PLATE HOOKS TO ALUMINUM STRUCTURE. MAINTENANCE WAS ABLE TO CLEAN CORROSION AND EPOXY PRIMER WITHOUT REPLACING PARTS. SUBMITTER SUGGESTED INSPECTION OF AREA WHEN C/W S977 (PIPER). 1L72 3O A7SO 19981030000621998103000062CE 1998 10 30 98ZZZX3940 119980909G323060820091 GEAR BEECH 60 B60 1153605CE NLG SHEARED DP K NONE O OTHER ININSP/MAINT 1 SW134646M3346 P464 GROUND PERSONNEL NOTICED PIECE MISSING FROM DRAG BRACE TO NOSE GEAR ATTACH BOLT. BOLT WITH INTEGRAL PIN SERVES AS UPLOCK FOR NOSE GEAR. INSPECTION REVEALED P/N 60-820091 PIN SHEARED AT LEFT DRAG BRACE AND CORRODED IN NOSE GEAR. FAILURE MAY HAVE BEEN CAUSED BY TENSION TOO HIGH ON UPLOCK AND FATIGUE. PIN IN NOSE GEAR IS THROUGH HOLE IN MAGNESIUM HOUSING SETTING UP CORROSION. PM SHOWS P/N 105740X-6B2305 BUSHING INSTALLED IN HOUSING. BUSHING WAS INSTALLED AT TIME OF REPAIR. SUBMITTER RECOMMENDED C/W 2,000 HOUR OVERHAUL TIME PER MANUFACTURER. 1L72 3O A12CE 19981030000631998103000063CE 1998 10 30 98ZZZX3941 119980819G2434643704 ROTOR 649304 BEECH 36 A36 1151604CE ALTERNATOR FAILED B TVERK NONE O OTHER ININSP/MAINT 1 GL09971PC 52594010 E2123 OPEN CIRCUIT IN ROTOR FIELD WINDING. 1L71 3O 3A15 19981030000641998103000064SO 1998 10 30 98ZZZX3942 119981007G2150AZ1006762K0230 HOSE PIPER PA31T PA31T 7103124SO COMPRESSOR MISMANUFACTURED D K NONE W INADEQUATE Q C ININSP/MAINT 1 GL2578TW 20 31T7920092 REMOVED AIR CONDITIONING LOW PRESSURE HOSE FROM COMPRESSOR TO FIRE WALL AFTER FINDING A LEAK AT THE FIRE WALL CONNECTION. UPON INSPECTION OF THE HOSE, THE TECHNICIAN WAS ABLE TO UNSCREW THE HOSE FROM THE FITTING BY HAND DETERMINING THE HOSE WAS ONLY ONE-QUARTER OF THE WAY INTO THE FITTING. 1L72 3T A8EA 19981030000651998103000065SO 1998 10 30 98ZZZX3943 119981013G2810461713 FUEL CELL PIPER PA31 PA31350 7103110SO FUSELAGE DETERIORATED D K NONE K FLUID LOSS ININSP/MAINT 1 SO054093W2161 A1277 318152176 AIRCRAFT HAD NOTICEABLE FUEL ODOR IN CABIN AFTER SITTING OVERNIGHT WITH FULL FUEL IN TANKS. THERE WERE NO VISIBLE FUEL STAINS ON WINGS, FUEL PUMPS, LINES, OR GAUGES. LEFT MAIN FUEL TANK WAS FOUND DETERIORATED ON THE UPPER SURFACE AND LEAKING THROUGH THE FABRIC. TANK WAS MFG 2-97, AND REMOVED FROM SERVICE 9-98. 1L72 3O A20SO 19981030000661998103000066EU 1998 10 30 98ZZZX3944 119980922G293051088 SWITCH ISRAEL1125 ASTRASPX 4500205EU HYDRAULIC SYSTEMFAILED G A UNSCHED LANDING O OTHER NRNOT REPORTED 1 EA07 THE AUXILIARY PRESSURE SWITCH, PN 51088, FAILED ON A LOCAL MISSION RESULTING IN LOSS OF THE AUXILIARY HYDRAULIC SYSTEM AND AN IN-FLIGHT EMERGENCY. THE DIAPHRAGM INSIDE THE PRESSURE SWITCH FAILED RESULTING IN FLUID LOSS. THE SWITCH SHOULD BE PROVIDED FOR SELF-CONTANTAINMENT IF FAILURE OCCURS. 2L72 4F RTA16NM 19981030000671998103000067SO 1998 10 30 98ZZZX3945 119981007G32425403009501 LINE GULSTMAA5 AA5B 3960105SO CABIN CORRODED B AHX1RK NONE O OTHER ININSP/MAINT 1 EA25711AP1258 AA5B1314 THE LINE IS LOCATED BEHIND THE INSTRUMENT PANEL AND SIDE PANEL IN A VERY HARD TO SEE AREA. IT WAS FOUND CORRODED AND DEEPLY PITTED AND LEAKING HYDRAULIC FLUID DURING AN AVIONICS INSTALLATION. THE CAUSE OF THE CORROSION WAS DETERMINED TO BE A DEFROSTER DUCT DIRECTLY ABOVE THE LINE AND TOUCHING IT. THE DEFROSTER DUCT WAS THE OLD STYLE SCAT TYPE DUCTING THAT WAS MADE OF COTTON MATERIAL AND IRON FORMING WIRE. OVER THE YEARS, THE COTTON DETERIORATED AND THE IRON WIRE RUSTED FROM MOISTURE AND BEGAN TO POKE THROUGH THE COTTON ALLOWING THE RUSTED WIRE TO CONTACT THE ALUMINUM LINE CAUSING A DISSIMILAR METAL SITUATION AND CORROSION. 1L71 3O A16EA 19981030000681998103000068CE 1998 10 30 98ZZZX3946 119980827G32225082020445 BRACE BEECH 100 B100 1152919CE NLG CORRODED B R2JRK NONE O OTHER NRNOT REPORTED 1 EA21988JR3277 BE46 CUSTOMER COMPLAINED OF HARD TO STEER AIRCRAFT AND NLG FAILING TO TURN WHEN O.A.T. WAS VERY LOW. ON TEAR DOWN, INSPECTORS FOUND MASSIVE CORROSION IN NLG BRACE ASSY. BRACE HAD TO BE REPLACED WITH NEW PART. CAUSE OF FAILURE FELT TO BE LACK OF PROPER LUBBING PER MM LUBE CHART AT EVERY INSPECTION. REFER TO ATA 12 FOR PROPER GREASE TYPE AND LUBE INTERVALS. 1L72 4T A14CE 19981030000691998103000069CE 1998 10 30 98ZZZX3947 119980827G55131156200219 HINGE FITTING BEECH 100 B100 1152919CE HORIZONTAL STAB HOLES ELONGATED B R2JRK NONE O OTHER ININSP/MAINT 1 EA21988JR3277 BE46 DURING INSPECTION. LT ELEVATOR OUTBOARD HINGE FOUND LOOSE. FOUND HOLES ELONGATED IN 115-620021-9 HINGE ASSEMBLY AND SURROUNDING STRUCTURE. BOLTS CALLED OUT FOR IN BEECH MSB 2132-R1 AND AD NOTE 87-03-06 HAD BEEN P/C/W. AD NOTE STATES THE RECURRING INSPECTION MAY BE TERMINATED AFTER THE RIVETS ARE REPLACED WITH NAS BOLTS AS THIS ACFT HAD BEEN. SUBMITTER SUGGESTED INSPECTION CALLED OUT IN PARA (A) STILL BE C/W EACH 100-150 HOURS. SKIN PARTIALLY REMOVED TO REPLACE DAMAGED PARTS ALONG WITH HINGE ASSEMBLY. 1L72 4T A14CE 19981030000701998103000070NE 1998 10 30 98ZZZX3948 219980825G7261 ENGINE AIRBUS300 A300B4622R EU PWA 4158 PW4158 NE NR 2 NACELLE LEAKING B A UNSCHED LANDING O OTHER NRNOT REPORTED 1 SW9988881 743 724877 CI-151 NGO-TPE. AIRCRACFT AIR TURN BACK DUE TO NR 2 ENGINE OIL LOSS. NR 2 ENGINE REPLACED IN NGO BY AOG TEAM. S/N OFF 724877. S/N ON 728513. ENGINE TSO: 8,766:48 HOURS. ENGINE TC: 3,785. 2L72 4F4 FRTA35EU E24NE 19981030000711998103000071 1998 10 30 98ZZZX3949 419980901G2211501113202 COMPUTER JET MT101 LEAR 35 35LEAR 5170600CE CABIN DAMAGED E A UNSCHED LANDING F FLT CONT AFFECTED DEDESCENT 1 SW99600DT 1642 35017 WHILE DESCENDING FROM FL 240 TO FL 180, THE AIRCRAFT PITCHED UP AND CLIMBED BACK TO FL 240. THE PILOT DECLARED AN EMERGENCY, SWITCHED TO MANUAL TRIM AND DESCENDED BACK TO FL 180. THE AIRCRAFT LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE FOUND THE MACH TRIM COMPUTER INOPERATIVE. THERE WAS A HOLE DRILLED THROUGH THE UNIT INTO A CIRCUIT BOARD. THE MACH TIME COMPUTER IS MOUNTED ON THE BACK SIDE OF THE CABIN FLOORBOARD. THE CARPET WAS REPLACED THE DAY BEFORE THIS FLIGHT, AND A FASTENER WAS INSTALLED THROUGH THE UNIT. SUBMITER RECOMMENDED BEFORE DRILLING HOLES IN AN AIRCRAFT, KNOW WHAT IS UNDER THE SURFACE. 2L72 4F A10CE 19981030000721998103000072SO 1998 10 30 98ZZZX3950 119980928G215020392541 COOLING TURBINE GULSTMG1159 G1159 3953505SO CABIN AIR CONTAMINATED B EW7RK NONE O OTHER ININSP/MAINT 1 EA11518JT 223 61492 135 FOUND WATER IN OIL DURING ROUTINE SERVICING. SUSPECT BAD SEALS. OVERHAUL COMPLETED ON 9-30-97. CYCLES: 158. 2L72 4F RTA12EA 19981030000731998103000073SO 1998 10 30 98ZZZX3951 119980928G215020392541 COOLING TURBINE GULSTMG1159 G1159 3953505SO CABIN AIR CONTAMINATED B EW7RK NONE O OTHER ININSP/MAINT 1 EA11518JT 111 44307 135 FOUND WATER IN OIL DURING ROUTINE SERVICING. SUBMITTER SUSPECTS BAD SEALS. OVERHAUL COMPLETED ON 6-8-98. CYCLES: 99. 2L72 4F RTA12EA 19981030000741998103000074CE 1998 10 30 98ZZZX3952 119980928G323012838002117 RELEASE CABLE BEECH MU300 400A 1155402CE RT MLG BROKEN BP K NONE O OTHER ININSP/MAINT 1 SO1160SM 1997 RK60 RIGHT MAIN GEAR STRUT EMERGENCY RELEASE CABLE MANUALLY DISENGAGES STRUT UPLOCKS SHOULD A HYDRAULIC FAILURE OCCUR. THIS CABLE WAS FOUND WITH 75 PERCENT OF STRANDS BROKEN AT SWAGE END WHERE IT ATTACHES TO UPLOCK MECHANISM WITH A CLEVIS PIN. THIS FACILITY HAS FILED A PREVIOUS M OR D REPORT FOR THIS CONDITION. COMPLETE FAILURE OF THIS CABLE WOULD CREATE A CONDITION WHERE THE NOSE AND LEFT MAIN STRUT WOULD EXTEND AND THE RIGHT MAIN WOULD REMAIN LOCKED IN THE WHEEL WELL. THIS CONDITION WAS DISCOVERED DURING A FACTORY A INSPECTION (200 HOUR REQUIREMENT). IT IS IMPERATIVE THAT RAYTHEON ENGINEERS SOLVE THIS RECURRING PROBLEM BEFORE SOMEONE GETS HURT. 2H72 4F RTA16SW 19981030000751998103000075NE 1998 10 30 98ZZZX3953 219980504G8530 CYLINDER DOUG DC3 DC3 3021401WP PWA R1830 R183092 52020NE NR 2 ENG NR 1CYLFAILED D EA ENGINE SHUTDOWN UNSCHED LANDING J WARNING INDICATION NRNOT REPORTED 1 AL01305SF 1098 6208 CP354320 NR 1 CYLINDER ON NR 2 ENGINE FAILED. SHUT DOWN NR 2 ENGINE AND FEATHERED. RETURNED TO ANCHORAGE. 2L72 4R4 R A669 5E4 19981106005241998110600524NE 1998 11 6 98ZZZX3970 119981002G7312320115 VALVE BOEING727 727251 138408HNM PWA JT8 JT8D7A 52053NE NR 3 ENGINE MALFUNCTIONED G AE UNSCHED LANDING ENGINE SHUTDOWN O OTHER NRNOT REPORTED 1 SO11286US 21325 FUEL HEAT VALVE, WHITTAKER CONTROLS P/N 320115, VALVE INSTALLED ON THE NR 3 ENGINE. FUEL HEAT VALVE PREVIOUSLY PLACED ON MEL, VALVE VIBRATED PARTIALLY OPEN, OIL TEMP HIGH, CREW MADE PRECAUTIONARY ENGINE SHUT DOWN. AIRCRAFT DIVERTED TO ATLANTA. REMOVED AND REPLACED NR 3 ENGINE FUEL HEAT VALVE. 2L73 4F4 F A3WE E2EA 19981106006321998110600632CE 1998 11 6 98ZZZX3993 119980824G812047090811 VALVE GARRTT CESSNA210 210L 2073448CE WASTEGATE MISSING H A C ABORTED TAKEOFF O OTHER TOTAKEOFF 1 SO14218SG IOR0150 21061225 A NORMAL FLIGHT WAS COMPLETED. THE NEXT TAKEOFF RESULTED IN ONLY A 26.50 INCH MANIFOLD PRESSURE (NORMAL RED LINE 32.50 INCHES). AFTER TROUBLESHOOTING THE PRE SSURE RELIEF VALVE AND TURBO CONTROL VALVE, THE TAILPIPE WAS REMOVED AND DISCOVERED THE WASTEGATE BUTTERFLY VALVE WAS MISSING AND HAD ENTERED THE ACFT THROUGH THE TAILPIPE. SUBMITTER STATED THE MOST OBVIOUS CAUSE IS EXCESS TIME IN USE. T IME SINCE OVERHAUL 1,482 HRS (1,400 TBO) JUST UNDER 13 YEARS. 1H71 3O 3A21 19981106006331998110600633 1998 11 6 98ZZZX3994 219980826G7322778912 PUMP FUEL CONTROL MISMANUFACTURED B CY4RK NONE W INADEQUATE Q C ININSP/MAINT 1 AL03 THE LEATHER PORTION OF THE P/N 194-605 IS NOT DEEP ENOUGH TO COVER THE EXPANDER SPRING WHICH WILL ALLOW THE EXPANDER SPRING TO RUB ON THE ACCELERATOR PUMP WELL. 19981106006341998110600634 1998 11 6 98ZZZX3995 219980825G7322194605 PUMP PRECISION FUEL CONTROL MISMANUFACTURED B CY4RK NONE W INADEQUATE Q C ININSP/MAINT 1 AL03 THE LEATHER PORTION OF THE P/N 194-605 IS NOT DEEP ENOUGH TO COVER THE EXPANDER SPRING WHICH WILL ALLOW THE EXPANDER SPRING TO RUB ON THE ACCELERATOR PUMP WELL. 19981106006351998110600635SO 1998 11 6 98ZZZX3996 219980722G85206541194 CRANKCASE E199803R CESSNA421 421C 2076016CE CONT O520 GTSIO520L 17032SO ENGINE MISMANUFACTURED D O OTHER W INADEQUATE Q C ININSP/MAINT 1 WP07745CA 8 421C1043 227868R APPROXIMATELY 8.0 HOURS TIS AFTER INSTALLATION, OIL OPERATING PRESSURES FELL BELOW ALLOWABLE LIMITS, ENGINE WAS REMOVED AND FOUND TO HAVE INSUFFICIENT MATERIAL THICKNESS BETWEEN AN OIL PICK-UP CAVITY AND AN OIL PUMP HOUSING STUD BOSS. THIS CONDITION CREATED A WEAKNESS IN THE ENGINE OIL PRESSURE SYSTEM WHICH FAILED AFTER CONTINUED INTRODUCTION OF OIL PRESSURE. AS A RESULT, OIL BEGAN TO BYPASS AT THIS POINT AND THE OIL SYSTEM COULD NOT MAINTAIN NORMAL OPERATING PRESSURES. 1L72 3O3 O A7CE E7CE 19981106006361998110600636NE 1998 11 6 98ZZZX3997 219980916G72300292252970 MANIFOLD 70BM035410 SNIAS 350 AS350B2 8680813EU TMECA ARRIELARRIEL1D NE GAS GENERATOR FAILED B AR8RRK NONE O OTHER ININSP/MAINT 1 WP076084W1265 63 0080XG 2672 9245 MECHANIC WAS PERFORMING A DAILY INSPECTION AFTER A FLIGHT AND FOUND THE COMPRESSOR WOULD NOT ROTATE, THE ENGINE WAS SEIZED. AFTER THE ENGINE COOLED, COMPRESSOR TURNED FREELY, BUT THE REPAIR IS TO CHANGE THE GAS GENERATOR AND THE COMPRESSOR AS AN ASSY. SUBMITTER SUGGESTED CAUSE AS COKING OF THE FUEL INJECTION WHEEL. REF: TURBOMECA SL 1617/94/ARRIEL/17. 1G71 3U3 U H9EU E19EU 19981106006381998110600638GL 1998 11 6 98ZZZX3999 219980119G725023031899 TURBINE BELL 206 206L1 1182107SW ALLSN 250C 250C28B 03013GL ENGINE FAILED H AR UNSCHED LANDING AUTOROTATION YJ ENGINE STOPPAGE WARNING INDICATION CRCRUISE 1 SW998WH 6409 5179 45318 CAE860198 DURING CRUISE FLIGHT, ENGINE CHIP LIGHT ILLUMINATED. ONE MINUTE LATER, PILOT EXPERIENCED ENGINE FAILURE. PILOT THEN PROCEEDED TO AUTO-ROTATE TO SAFE LANDING. 1G71 3U3 U H2SW E1GL 19981118000291998111800029EU 1998 11 18 98ZZZX4000 119980930G3340G62504 LIGHT GRIMES AGUSTAA109 A109K2 0260502EU FUSELAGE FAILED H A K NONE O OTHER ININSP/MAINT 1 NM08129AL97 10029 THE RELAYS THAT CONTROL EXTENTION, RETRACTION, AND ROTATION (AIM) ARC, AND THE POINTS EITHER MELT (FUSE) TOGETHER OR IN SOME CASES, HAVE TOTALLY VAPORIZED. THE LIGHT CANNOT BE AIMED ONCE THIS OCCURS. THE EMS NIGHT SCENE FLIGHTS. WHEN THE LIGHT FAILS THE DANGER OF CONTACT WITH OBSTACLES INCREASES. IN 5 YEARS, THIS P/N LIGHT HAS FAILED 13 TIMES. THE MANUFACTURER HAS BEEN UNABLE TO CORRECT THE PROBLEM. 1G72 3U RTH7EU 19981106006391998110600639WP 1998 11 6 98ZZZX4001 119980908G3320BR9707001 BALLAST BRUCE DOUG DC9 DC932 3022066WP CABIN SHORTED BPAASMFK NONE O OTHER ININSP/MAINT 1 SW071003P 48150 TWO POWER LAMPHOLDER ASSEMBLIES (BALLAST) WERE BURNED BY ARCING WITH THE ELECTRIC WIRE CONNECTOR WHICH WAS FABRICATED AND ASSEMBLED BY BRUCE INDUSTRIES (FAA PMA 400-067), AND DELIVERED TO AEROMEXICO FOR INTERIOR MODIFICATION OF DC9'S. THIS AIRCRAFT WAS MODIFIED ON 3-10-98; HENCE, THE PARTS WERE ALMOST NEW (6 MONTHS OF USE SINCE INSTALLED). SUBMITTER STATED, APPARENTLY, THE PLASTIC COVER AT THE CONNECTION WAS MELTED BY OVERHEAT AND THEN THERE WAS A SHORT CIRCUIT THAT BURNED THE BALLAST. 2L72 4F A6WE 19981106006401998110600640EU 1998 11 6 98ZZZX4002 119980811G3250 PIN ISRAEL1121 1121B 0142010EU COCKPIT LOOSE B K NONE O OTHER ININSP/MAINT 1 SO09372Q 112 NOSE STEERING KNOB ROTATING ON SHAFT DUE TO ROLL PIN BACKED OUT. INSTALLED ROLL PIN AND SAFETIED WITH .032 INCH SAFETY WIRE. HYDRAULIC SYSTEM CHECKED AND WAS FOUND FULLY SERVICED. 2M72 4J A2SW 19981106006411998110600641SO 1998 11 6 98ZZZX4003 119981007G793155000091 LINE GULSTMAA5 AA5B 3960105SO OIL INDICATOR CORRODED B HX1RK NONE K FLUID LOSS ININSP/MAINT 1 EA25711AP1258 AA5B1314 THE ALUMINUMN LINE REFERENCED ABOVE WAS AN OIL PRESSURE LINE FOR THE OIL PRESSURE GAUGE. IT IS LOCATED BEHIND THE INSTRUMENT PANEL IN A VERY HARD TO SEE AREA. IT WAS FOUND CORRODED AND DEEPLY PITTED AND LEAKING OIL DURING AN AVIONICS INSTALLATION. THE CAUSE OF THE CORROSION WAS DETERMINED TO BE A DEFROSTER DUCT DIRECTLY ABOVE THE LINE AND TOUCHING IT. THE DEFROSTER DUCT WAS THE OLD STYLE SCAT TYPE DUCTING THAT WAS MADE OF COTTON MATERIAL AND IRON FORMING WIRE. OVER THE YEARS THE COTTON DETERIORATED AND THE IRON WIRE RUSTED FROM MOISTURE AND BEGAN TO POKE THROUGH THE COTTON ALLOWING THE RUSTED WIRE TO CONTACT THE ALUMINUM LINE CAUSING A DISSIMILAR METAL SITUATION AND CORROSION. 1L71 3O A16EA 19981106006421998110600642EU 1998 11 6 98ZZZX4004 119980921G2731 SPLINES 258CT29116A BRAERODH125 BAE125800A 1500285EU ELEVATOR TAB CORRODED DLA O OTHER O OTHER NRNOT REPORTED 1 GL23204JC3437 258175 AUTOPILOT SYSTEM WOULD SWITCH FROM LAFCS TO RAFCS WHEN ACFT APPROACHED SPEEDS WITHIN 15 KNOTS OF REDLINE. AT ALL TIMES THE FAULT CODES PULLED UP BY THE TECH WOULD SHOW EXCESSIVE FRICTION IN THE ELEV TRIM SYS. EXTENSIVE T/S SHOWED NO PROBLEM WITH THE STATIC FRICTION IN CABLE RUNS. TRIM SERVOS CHANGED OUT. CABLE TENSIONS CHECKED AND ADJUSTED. ELEV TRIM JACKS DISASSEMBLED PARTIALLY TO CHECK FOR BURRS AND WARPAGE ON THE SCREWJACK. PROBLEM STILL EXISTED. DURING MM INSPECTION, JACKS WERE DISASSEMBLED AND DRIVE SPLINES INSPECTED. PITTING CORROSION FOUND ON BOTH LT AND RT JACK SPLINES. BOTH JACKS REPLACED WITH NEW. ACFT HAS FLOWN FOR OVER 50 HRS WITH NO PROBLEM. 2L72 4F RTA3EU 19981106006431998110600643CE 1998 11 6 98ZZZX4005 119980903G323108411066 BELLCRANK CESSNA421 421B 2076014CE RT MLG BROKEN E K NONE O OTHER ININSP/MAINT 1 NM11421FM4977 421B0841 RIGHT MAIN GEAR DOOR WAS FOUND HANGING OPEN UPON POST-FLIGHT INSPECTION. THE DOOR BELLCRANK WAS FOUND BROKEN ON THE DOOR ACTUATOR ARM AND ALLOWED THE DOOR TO OPEN AND NOT OPERATE WITH THE MAIN GEAR LEG. 1L72 3O A7CE 19981106006441998110600644EU 1998 11 6 98ZZZX4006 119980922G3230200497614 SPRING CARRIER 200498005 FOKKERF28 F28MK4000 4990810EU MLG BROKEN B A UNSCHED LANDING J WARNING INDICATION CLCLIMB 1 EA21477AU DRG467877 11226 ON GEAR RETRACTION AFTER TAKEOFF, THE GEAR INTRANSIT LIGHT WOULD NOT GO OUT. SHORTLY THEREAFTER, THE LOW HYDRAULIC FLUID QUANTITY LIGHT CAME ON. ON GEAR EXTENSION, THE DOWN AND LOCKED INDICATOR LIGHT DID NOT COME ON. OPERATOR: HORIZON AIRLINES. CYCLES: 9,031. 2L72 4F RTA20EU 19981106006481998110600648EU 1998 11 6 98ZZZX4010 119980921G215020388022 COOLING TURBINE HWKSLYDH125 BH125400A 4230138EU BEARINGS FAILED D A UNSCHED LANDING EB VIBRATION/BUFFET SMOKE/FUMES/ODORS/SPARKS CLCLIMB 1 GL07900WG 59331 NA757 AIRCRAFT TOTAL TIME 6,992.5 HOURS. AIRCRAFT WAS IN CLIMB TO 10,000 FEET WHEN VIBRATIONS AND ODOR WERE NOTICED IN COCKPIT AND CABIN. RETURNED TO AIRPORT AND FOUND MAIN BEARINGS HAD FAILED ON COOLING TURBINE. MANUFACTURER HAS NO OVERHAUL PERIOD FOR THIS UNIT. SUBMITTER SUGGESTED A TBO BE SET. 2L72 4J A3EU 19981106006491998110600649NE 1998 11 6 98ZZZX4011 319980924G611157D0495 FORK BEECH 1900 1900D 1154162CE HARTZLHCE4A HCE4A3I NE PITCH CHANGE CRACKED B EY2RK NONE O OTHER ININSP/MAINT 1 GL03 9284 4636 2178NR HJ271 FORWARD EAR OF PITCH CHANGE FORK CRACKED IN INOBARD RADIUS OF PITCH PIN ENGAGEMENT SLOTS. FIVE CRACKS. 2L72 4T RTA24CE 5 CP10NE 19981106006501998110600650WP 1998 11 6 98ZZZX4012 119980924G7830 FAN FRAME DOUG DC10 DC1030 3023501WP GE CF6 CF650C2 30018NE NR 1 ENGINE CRACKED H K NONE O OTHER ININSP/MAINT 1 EU0114079 46927 517553 THE NR 1 ENGINE REVERSER SEAL SUPPORT RING, LEFT, WAS FOUND CRACKED AT ALL FIVE FORWARD ATTACH POINTS. THE FLANGE SECTIONS HAD BROKEN COMPLETELY AWAY FROM THE TWO BOLT ATTACHMENTS IN AN ARC THE CRACK PASSING THROUGH THE TOP ROW OF TWO ATTACHMENT RIVETS OF A SUPPORT DOUBLER BRACKET. NO CAUSE HAS BEEN DETERMINED AT THIS TIME. FURTHER INVESTIGATION IS BEING MADE. NO PERIPHERAL DAMAGE IS EVIDENT ON THE RING OR ON THE ADJACENT STRUCTURE. FOUND ON A ROUTINE C-CHECK. ENGINE TT: 64,235 HOURS. 2L73 4F4 F A22WE E23EA 19981106006511998110600651WP 1998 11 6 98ZZZX4013 219980917G725031037131 NUT SWRNGNSA226 SA226TB 8780406SW GARRTTTPE331TPE33110U 01514WP TURBINE BROKE B UO2RK NONE O OTHER ININSP/MAINT 1 GL19193CS1810 T300 P35063 TURBINE NUT FAILED ON ENGINE RUN-UP. ROTATING GROUP BECAME UNSTACKED RESULTING IN SHUTDOWN OF ENGINE. REPAIRED IAW TPE331 MM. C/W SB 72-0935, IMPROVED TURBINE NUT. FAILED NUT HAD BEEN INSTALLED PER SB 72-0592 AT ENGINE OVERHAUL. 2L72 4T4 TRTA5SW E4WE 19981106006521998110600652EU 1998 11 6 98ZZZX4014 119980913G2121 MOTOR TBL25 BRAERODH125 BAE125800A 1500285EU COCKPIT FAILED HLA A UNSCHED LANDING B SMOKE/FUMES/ODORS/SPARKS CLCLIMB 1 SW01309G 4755 NA0408 DAL- ACFT DEPARTED AND WITHIN 5 MINUTES CREW NOTICED ACRID ELEC ODOR. CREW EXPERIENCED WATERY EYES AND DIFFICULTY BREATHING. CREW DONNED OXY MASKS AND RETURNED TO BASE. ACFT LANDED WITH NO FURTHER INCIDENT. PASSENGERS DID NOT REQUIRE OXYGEN, NOTICED ACRID ODOR. MAINT FOUND INST PANEL BLOWER LOCATED IN CENTER PEDESTAL TO BE CAUSE OF ODOR. BLOWER MOTOR IS BRAILSFORD, MODEL TBL2-5. MAINT REPLACED BLOWER MOTOR. INVEST REVEALED MOTOR POWERED BY C/B NR 41 ON C/B PANEL A. C/B IS A 5-AMP BREAKER AND LABELED 'XFER RELAY'. C/B IS LABELED INCORRECTLY AS 'C/B 21' IN RAYTHEON ARK MOD PRINT. SUBMITTER NOTED THE LT AND RT COCKPIT BLOWER MOTORS ARE BRAILSFORD, MODEL TBL2-5; HOWEVER, THEY ARE PROTECTED BY A 1-AMP C/B2L72 4F RTA3EU 19981106006531998110600653CE 1998 11 6 98ZZZX4015 119980825G2910124F0016CRO212 HOSE LEAR 25 25B 5170511CE LT ENGINE FAILED C K NONE K FLUID LOSS ININSP/MAINT 1 WP2349WA 387 142 THE LEFT ENGINE NR 6 HIGH PRESSURE TEFLON HOSE SPLIT CAUSING AIRCRAFT TO LOSE HYDRAULIC PRESSURE. SUBMITTER SUGGESTED FAULTY HOSE AS CAUSE OF FAILURE. 2L72 4J A10CE 19981106006541998110600654NM 1998 11 6 98ZZZX4016 119980917G291340183 PUMP ISRAEL1125 1125 NM RT ENGINE LEAKING D K NONE K FLUID LOSS ININSP/MAINT 1 EA13705MA 89 CT25A 011 ON PRE-FLIGHT, FOUND NR 2 HYDRAULIC PUMP LEAKING STATICALLY FROM BETWEEN THE CASE HALVES. REPLACED LEAKING PUMP. 2L72 4F RTA16NM 19981106006551998110600655NM 1998 11 6 98ZZZX4017 119980917G291340183 PUMP ISRAEL1125 1125 NM RT ENGINE LEAKING D K NONE K FLUID LOSS ININSP/MAINT 1 EA13705MA AH6580A 011 ON PRE-FLIGHT, FOUND NR 2 ENGINE HYDRAULIC PUMP LEAKING STATICALLY FROM CASE HALVES. REPLACED LEAKING PUMP. 2L72 4F RTA16NM 19981106006561998110600656NM 1998 11 6 98ZZZX4018 119980917G291340183 PUMP ISRAEL1125 1125 NM LT ENGINE FAILED D K NONE O OTHER ININSP/MAINT 1 EA13705MA 011 DURING ENGINE INSPECTION RUN-UP, FOUND NR 1 HYDRAULIC PUMP OPERATING AT 2,200 PSI (SHOULD BE 3,000). REMOVED FAILED PUMP AND INSTALLED REPAIRED UNIT. 2L72 4F RTA16NM 19981106006571998110600657EU 1998 11 6 98ZZZX4019 119980916G29209850551090 SWITCH ISRAEL1125 ASTRASPX 4500205EU HYDRAULIC SYSTEMLEAKING D K NONE K FLUID LOSS NRNOT REPORTED 1 EA13275RA113 0113 098 WITH AUXILIARY HYDRAULIC SYSTEM OPERATING, 'AUX HYD OFF' AND 'AUX HYD LEVEL' LIGHTS CAME ON. FOUND SWITCH LEAKING AT ELECTRICAL CONNECTION. SWITCH FAILED INTERNALLY. 2L72 4F RTA16NM 19981106006581998110600658EU 1998 11 6 98ZZZX4020 119980916G29209850551089 SWITCH ISRAEL1125 ASTRASPX 4500205EU HYDRAULIC SYSTEMFAILED D K NONE K FLUID LOSS ININSP/MAINT 1 EA13275RA80 104 098 AIRCRAFT FOUND LEAKING HYDRAULIC FLUID ON PRE-FLIGHT. FOUND PRESSURE SWITCH FAILED INTERNALLY, LEAKING AT ELECTRICAL CONNECTION. 2L72 4F RTA16NM 19981106006591998110600659EU 1998 11 6 98ZZZX4021 119980916G291340183 PUMP ISRAEL1125 ASTRASPX 4500205EU HYDRAULIC SYSTEMLEAKING D K NONE K FLUID LOSS NRNOT REPORTED 1 EA13275RA123 LY68AB 098 PUMP LEAKING STATICALLY FROM THE SHAFT SEAL. 2L72 4F RTA16NM 19981106006601998110600660EU 1998 11 6 98ZZZX4022 119980916G215032176022 VALVE ISRAEL1125 ASTRASPX 4500205EU E/E BAY FAILED D K NONE O OTHER ININSP/MAINT 1 EA13275RA80 1431 098 DURING A/C OPERATION, TEMPERATURE COULD NOT BE CONTROLLED IN AUTO OR MANUAL MODE. FOUND VALVE FAILED INTERNALLY. 2L72 4F RTA16NM 19981106006611998110600661EU 1998 11 6 98ZZZX4023 119980916G215032176022 VALVE ISRAEL1125 ASTRASPX 4500205EU E/E BAY FAILED D K NONE O OTHER ININSP/MAINT 1 EA13275RA 10 1423 098 DURING A/C OPERATION, TEMPERATURE RAN FULL-HOT AND THEN FULL-COLD, COULD NOT BE OVERRIDDEN WITH THE CONTROLLER IN MANUAL MODE. FOUND VALVE FAILED INTERNALLY. 2L72 4F RTA16NM 19981106006621998110600662CE 1998 11 6 98ZZZX4024 119980925G2721101630000155 HINGE BEECH 200 200BEECH 1152920CE RUDDER TAB CORRODED B T4ORK NONE O OTHER ININSP/MAINT 1 NE03807SC6512 1513 BB490 SUBMITTER DISCOVERED RUDDER MADE NOISE DURING MOVEMENT. FOUND RUDDER TRIM TAB BOUND AT HINGE DUE TO LACK OF LUBRICATION AND DEEP INTERGRANULAR CORROSION. PIANO HINGE HAD TO BE CUT OFF TAB IN SMALL PIECES THEN NEW HINGE (FORWARD) RIVETED ON. NOTE: AIRCRAFT WAS PREVIOUSLY LOCATED IN CORROSIVE ENVIRONMENT AND RECENTLY PAINTED. 1L72 4T A24CE 19981106006631998110600663CE 1998 11 6 98ZZZX4025 119980921G5312 PRESS BULKHEAD BEECH 90 C90A 1152911CE BS 177 CRACKED B K NONE O OTHER ININSP/MAINT 1 NM054335P LJ1108 P/N 50-420028-48, BULKHEAD, P/N 50-420028-47, BULKHEAD. PRESSURE BULKHEADS ARE CRACKED AT FS 177.0 AND WATERLINE 90.0 ON BOTH LEFT AND RIGHT SIDES OF AIRCRAFT. RIGHT CRACK HAS ALSO PROCEEDED TO THE OUTSIDE SKIN. SUBMITTER STATED WILL BE REPAIRED PER BEECH ENGINEERING REF KLR/0675-98 9-21-98. 1L72 3T RT3A20 19981106006641998110600664NM 1998 11 6 98ZZZX4026 119980922G275253181 ACTUATOR AMD FALC50FALCON2000 2730170NM TE FLAP FAILED B ACW1RK NONE O OTHER NRNOT REPORTED 1 EA25790L 1747 157 15 RIGHT INBOARD FLAP DRIVE FAILED CAUSING UNSYMMETRICAL FLAP DEPLOYMENT INDUCING A CONTROLLABLE ROLL MOMENT. SUBMITTER SUGGESTED CAUSE AS PREMATURE WEAR. 2K73 4F RTA50NM 19981106006651998110600665NM 1998 11 6 98ZZZX4027 119980922G274065206866 WHEEL BOEING727 727225 1384077NM STABILIZER CNTRLLOOSE B K NONE O OTHER ININSP/MAINT 1 SO198892Z A3193 21861 STABILIZER CONTROL WHEEL SLIPPING IN MANUAL AND TRIM MODES. REMOVED FORWARD STABILIZER CABLE DRUM. INTERNAL GEARS WERE SEVERELY WORN. DATE OF DRUM ASSY MFG WAS 1979. THIS COMPONENT IS NOT A HARD TIME COMPONENT IN SECTION 7 OF MPD. 2L73 4F A3WE 19981106006661998110600666EU 1998 11 6 98ZZZX4028 119981001G3244185758 TIRE AMD FALC10FALCON10 2730101EU MLG MISMANUFACTURED D K NONE O OTHER ININSP/MAINT 1 NM03 150 AIRCRAFT BLEW OUT 2 RIGHT MAIN TIRES AT V1. INSP FOUND DEFECT ON 2 MORE TIRES ON A/C. CRACK STARTS AS A LIGHT CRAZING MARK THEN SPLITS TIRES IN TWO. GOODYEAR FLIGHT EAGLE 18X5.75.8, 190 MPH. 2L72 4F A33EU 19981118000301998111800030SO 1998 11 18 98ZZZX4029 119980917G29131159SCH5053 PUMP GULSTMGV GV SO HYDRAULIC SYSTEMOVERHEATED D O OTHER KJ FLUID LOSS WARNING INDICATION CRCRUISE 1 EA21158AF MX573347 506 THE AIRCRAFT WAS IN CRUISE AT 45,000 FEET WHEN THE R1 HYDRAULIC PUMP FAILED. TEN MINUTES LATER, R2 PUMP FAILED. THERE WAS NO FLUID LOSS AT THIS POINT. ON FINAL WHEN THE LANDING GEAR WAS SELECTED DOWN, THE RIGHT HYDRAULIC SYSTEM QUANTITY WENT TO ZERO. 2L72 4F RTA12EA 19981118000311998111800031SO 1998 11 18 98ZZZX4030 119980917G29131159SCH5053 PUMP GULSTMGV GV SO HYDRAULIC SYSTEMOVERHEATED D O OTHER KJ FLUID LOSS WARNING INDICATION CRCRUISE 1 EA21158AF MX573348 506 THE AIRCRAFT WAS IN CRUISE AT 45,000 FEET WHEN THE R1 HYDRAULIC PUMP FAILED. TEN MINUTES LATER, R2 PUMP FAILED. THERE WAS NO FLUID LOSS AT THIS POINT. ON FINAL WHEN THE LANDING GEAR WAS SELECTED DOWN, THE RIGHT HYDRAULIC SYSTEM QUANTITY WENT TO ZERO. 2L72 4F RTA12EA 19981118000321998111800032SO 1998 11 18 98ZZZX4031 119980916G29131159SCH5053 PUMP GULSTMGV GV SO HYDRAULIC SYSTEMFAILED B J2BRK NONE O OTHER NRNOT REPORTED 1 GL15777GV332 MX573342 508 NR 1 ENGINE HYDRAULIC PUMP L2 OVERHEATED AND FAILED IN-FLIGHT. 2L72 4F RTA12EA 19981106006671998110600667SW 1998 11 6 98ZZZX4032 119980812G2820 LINE BBAVIA8 8GCBC 1220803SW FUEL CELL CHAFED D A K NONE O OTHER ININSP/MAINT 1 AL05778AC 38197 BOTH FUEL TANK AFT OUTLET LINES (P/N 7-14761-1 LT, AND P/N 7-1476-3 RT) CHAFED BY FLAP BELLCRANK CABLE GUARD P/N 1-2573 IN EACH WING ROOT. THE RT LINE ALSO CHAFED BY THE AILERON CABLE PULLEY P/N 1-10365. 1H71 3O A21CE 19981106006681998110600668 1998 11 6 98ZZZX4033 119980917G771231030854 TORQUE RING GARRTT GARRTTTPE331TPE3311U 01514WP ENGINE FAILED B C ABORTED TAKEOFF J WARNING INDICATION TOTAKEOFF 1 SW09 P44650 DURING TAKEOFF POWER-UP, TORQUE INDICATION DROPPED TO ZERO. 3 T E3WE 19981106006691998110600669WP 1998 11 6 98ZZZX4034 219980916G726130748831 LINE BRAERODH125 BAE125800A 1500285EU GARRTTTFE731TFE7315R 01518WP ENGINE CRACKED B G1FRE ENGINE SHUTDOWN K FLUID LOSS NRNOT REPORTED 1 GL13244JM NA0428 91389 LOSS OF OIL PRESSURE 2.5 HOURS AFTER REPLACEMENT OF ITT HARNESS. ENGINE WAS SHUT DOWN AND AIRCRAFT LANDED. SUBSEQUENT INSPECTION FOUND THE NR 6 PRESSURE LINE HAD CRACKED CAUSING THE LOSS OF OIL PRESSURE. SUBMITTER STATED POSSIBLE CAUSE OF CRACK COULD BE FROM FATIGUE CAUSED BY STARTER/GENERATOR BEARING FAILURES AT PREVIOUS TIMES. 2L72 4F4 FRTA3EU E6WE 19981113002481998111300248SO 1998 11 13 98ZZZX4035 119980916G3320BC10047003 LAMP HOLDER BRUCE GULSTMG1159 GIV 3980115SO CABIN DAMAGED BPAVU2RK NONE O OTHER ININSP/MAINT 1 GL053PG 1482 1260 DURING COMPLIANCE OF A GULFSTREAM CUSTOMER BULLETIN NR 98 ON BRUCE INDUSTRIES LIGHTING, FOUND THE FLUORESCENT LIGHT LAMP HOLDER BURNED AT SOCKET END DUE TO ARCING. 2L72 4F RTA12EA 19981113002491998111300249EU 1998 11 13 98ZZZX4036 119981013G3246AHA1236 WHEEL DUNLOP STBROSSD3 SD360 8100606EU MLG CRACKED D K NONE O OTHER ININSP/MAINT 1 GL13124CA 210 52 SH3652 CAPTAIN AND FIRST OFFICER DID A VISUAL APPROACH TO RUNWAY 31 IN BFD. AFTER TOUCHDOWN, AIRCRAFT PULLED TO RIGHT AND VIBRATION NOTICED INDICATING RT MAIN TIRE FLAT. BROUGHT AIRCRAFT TO STOP ON RUNWAY AND SHUT DOWN. ON POST-FLIGHT EXAM, NOTICED RT MAIN WHEEL RIM CRACKED AND TIRE FLAT. THE RUNWAY CLOSED, SO MECHANIC WAS SENT IMMEDIATELY. RT MAIN WHEEL ASSY AND TIRE REMOVED AND REPLACED. OPS CHECK GOOD. 2H72 4T A41EU 19981113002501998111300250NM 1998 11 13 98ZZZX4037 119981013G3350D73402001 BATTERY PACK AMD FALC50FALCON2000 2730170NM CABIN DISCHARGED B JZBRK NONE W INADEQUATE Q C ININSP/MAINT 1 EA2570KS 121 14 WHILE REPLACING AN EMERGENCY LIGHT BATTERY PACK, AN ECHANGE UNIT WAS PURCHASED FROM FALCON JET (TEB). THE EXCHANGE UNIT WAS DISCHARGED WHEN RECEIVED. ALL OTHERS IN STOCK WERE ALSO FOUND DISCHARGED. THE ORIGINAL WAS STILL SERVICEABLE AND RE-INSTALLED IN THE AIRCRAFT. 2K73 4F RTA50NM 19981113002511998111300251SO 1998 11 13 98ZZZX4038 119981014G33205001P02 LIGHT GULSTMG1159 GIV 3980115SO CABIN INOPERATIVE B JZBRA UNSCHED LANDING B SMOKE/FUMES/ODORS/SPARKS NRNOT REPORTED 1 EA25250VC2654 0209 1231 DURING FLIGHT, NOTICED SLIGHT SMOKE AND PUNGUNT ODOR AT FORWARD RT CABIN COMING FROM LIGHT ASSY. CREW MADE UNSCHEDULED LANDING WITH PASSENGERS ONBOARD AND UNEVENTFUL LANDING. MAINTENANCE FOUND SHORTED POWER SUPPLY AND SURROUNDING WIRES ON PC BOARD. REPLACED WITH NEW. OPS OK. 2L72 4F RTA12EA 19981113002521998111300252NE 1998 11 13 98ZZZX4039 219981021G7320MR2725620 COMPUTER LUCAS FAFC2000 BOEING747 747* NM RROYCERB211 RB211* 54555NE ENGINE FAILED B K NONE O OTHER ININSP/MAINT 1 EU01BHUD INTERNAL BOND FAILURE OF INTEL UVAROM DATE CODE 9324 AT 10000 AND FLIGHT HOURS (4 EVENT SAMPLE) LEADS TO A LOSS OF A CONTROL CHANNEL IN DUAL CHANNEL CONTROL UNIT. SUBMITTER SUSPECTED BATCH PROBLEM WITH TIME RELATED FAILURE MODE. 800 DEVICES OF SUSPECT DATE CODE, 1275 DEVICES IN BATCH TRACE AT 8 DEVICES PER CONTROL CHANNEL, 16 PER FAFC 2000. DEVICE OBSOLETE, NO LONGER MANUFACTURED. ALTERNATE PART MODIFICATION IN PLACE. DEVICES TO BE REMOVED AND REPLACED TO A PLANNED PRIORITY BASED ON AIRCRAFT TYPE AND FLIGHT HOURS. 2L74 4F4 FRTA20WE A12EU 19981113002531998111300253SO 1998 11 13 98ZZZX4040 119981007G32405403009501 LINE GULSTMAA5 AA5B 3960105SO COCKPIT CORRODED B HX1RK NONE K FLUID LOSS ININSP/MAINT 1 EA25711AP1258 AA5B1314 THE ALUMINUM LINE WAS A BRAKE LINE FOR THE RT BRAKE. IT IS LOCATED BEHIND INSTRUMENT PANEL AND SIDE PANEL IN A VERY HARD TO SEE AREA. IT WAS FOUND CORRODED AND DEEPLY PITTED AND LEAKING HYD FLUID DURING AVIONIC INSTALL. SUBMITTER STATED CAUSE OF CORROSION WAS DETERMINED TO BE A DEFROSTER DUCT DIRECTLY ABOVE THE LINE AND TOUCHING IT. THE DEFROSTER DUCT WAS THE OLD STYLE SCAT TYPE DUCTING THAT WAS MADE OF COTTON MATERIAL AND IRON FORMING WIRE. OVER THE YEARS, THE COTTON DETERIORATED AND THE IRON WIRE RUSTED FROM MOISTURE AND BEGAN TO POKE THROUGH THE COTTON ALLOWING THE RUSTED WIRE TO CONTACT THE ALUM LINE CAUSING A DISSIMILAR METAL SITUATION AND CORROSION. 1L71 3O A16EA 19981113002541998111300254NM 1998 11 13 98ZZZX4041 119980920G2910 VALVE BOEING747 747123 1384873NM HYDRAULIC SYSTEMLEAKING B GK4YO OTHER K FLUID LOSS CRCRUISE 1 WP03858FT 20109 HNL/NAN - DURING CRUISE, NR 3 SYSTEM HYDRAULIC QUANTITY DECREASED IN-FLIGHT. ON ARRIVAL NAN, NR 3 SYSTEM FLIGHT CONTROL SOV FOUND UNSERVICEABLE. PART REPLACED AND AIRCRAFT RELEASED TO SERVICE. 2L74 4F A20WE 19981113002551998111300255CE 1998 11 13 98ZZZX4042 119981005G275248C48609 ACTUATOR LEAR 35 35A 5170602CE TE FLAP RUPTURED E A UNSCHED LANDING K FLUID LOSS NRNOT REPORTED 1 SW09500DS 311 079 FLIGHT CREW REPORTED A LOSS OF HYDRAULIC PRESSURE IN-FLIGHT. AFTER LANDING, THE MECHANIC INSPECTED THE ACFT AND DETERMINED THE LT FLAP ACTUATOR HOUSING HAD RUPTURED CAUSING A LOSS OF HYDRAULIC FLUID. 2L72 4F A10CE 19981113002561998111300256EU 1998 11 13 98ZZZX4043 119981020G324657661 VALVE STEM DUNLOP AHA1814 BRAERODH125 BAE125800A 1500285EU WHEEL FAILED H K NONE O OTHER ININSP/MAINT 1 GL23204JC 258175 DURING LEAK DOWN CHECK AFTER REBUILD OF WHEEL, DISCOVERED AIR LEAKING FROM VALVE STEM AREA. REMOVED VALVE STEM FROM WHEEL AND HAD STEM NTD'D BY LOCAL SHOP. THEY DISCOVERED A CRACK IN THE SEAL AREA OF THE STEM. REPLACED VALVE STEM WITH A NEW UNIT. THE DUNLOP OVERHAUL MANUAL DOES NOT SPECIFY NDT OF THE VALVE STEM DURING OVERHAUL PROCEDURES. 2L72 4F RTA3EU 19981113002571998111300257CE 1998 11 13 98ZZZX4044 119981019G324140955 TRANSDUCER CESSNA500 550 2076604CE LT MLG INOPERABLE D O OTHER O OTHER LDLANDING 1 NE01727C 4530 5500485 ANTI-SKID SYSTEM INOPERABLE WHICH ALLOWED THE LT WHEEL TO LOCK-UP ON LANDING. AIRCRAFT SKIDDED THROUGH THE TIRE WHICH WENT FLAT. TROUBLESHOOTING REVEALED LT WHEEL SPEED TRANSDUCER INOPERABLE. REPLACING TRANSDUCER CORRECTED THE PROBLEM AT WHEEL SKID. 1L72 4F A22CE 19981113002591998111300259NE 1998 11 13 98ZZZX4046 119981014G6120A1635194 SCREW JETAIRJETSTMJETSTM4101 1500501EU GARRTTTPE331TPE33114GR 01514NE CYLINDER CRACKED B EY2RK NONE O OTHER ININSP/MAINT 1 GL03 2659 EIGHT OF FOURTEEN CYLINDER HOLD-DOWN SCREWS FAILED. THREE WERE FOUND WITH HEADS SEPARATED FROM THEIR SHANKS. FIVE OTHERS WERE CRACKED IN FIRST THREAD BENEATH THE HEAD. ALL FAILED UNITS HAVE BEEN FORWARDED TO MCCAULEY FOR ANALYSIS. 2L72 4T4 TRTA41NM E18NE 19981113002601998111300260SO 1998 11 13 98ZZZX4047 219980918G8530401893 STUD PIPER PA28 PA28R201T 7102813SO CONT O360 TSIO360FB 17025SO NR 3 CYLINDER SEPARATED H K NONE O OTHER ININSP/MAINT 1 NM118252S 28R8031170 310502 NR 3 CYLINDER ROCKER ARM CAME LOOSE, STUDS PULLED OUT OF CYLINDER. TACHOMETER: 540. 1L71 3O3 O 2A13 E9CE 19981113002611998111300261SO 1998 11 13 98ZZZX4048 219980915G74143492205 MAGNETO BENDIX BEECH 58 58P 1152744CE CONT O520 TSIO520UB 17040SO ENGINE FAILED H C ABORTED TAKEOFF O OTHER TOTAKEOFF 1 NM03121Z 185 HO69608FR TJ285 274365R LEFT MAG FAILED. RIGHT ENGINE FAILED AT LIFT-OFF. LEFT MAG REMOVED AND DISASSEMBLED. FOUND DISTRIBUTOR BLOCK BUSHING LOOSE IN BLOCK P/N 10-391586. REPLACED BLOCK AND GEAR OPS CHECK OK. 1L72 3O3 O A23CE E8CE 19981113002621998111300262EU 1998 11 13 98ZZZX4049 119980923G24340120488269 ALTERNATOR GROB G115 G115C 1660303EU ENGINE CRACKED H K NONE O OTHER ININSP/MAINT 1 WP23115GR525 82033C DURING ROUTINE INSPECTION, THE ALTERNATOR HOUSING WAS FOUND CRACKED AT THE MOUNT POINT. 1L71 3O NTA57EU 19981113002631998111300263EU 1998 11 13 98ZZZX4050 119980923G2731115C3551 ELEVATOR TRIM GROB G115 G115C 1660303EU ELEVATOR SEPARATED H A A UNSCHED LANDING DF INFLIGHT SEPARATION FLT CONT AFFECTED NRNOT REPORTED 1 WP23115FN587 82061 82061C1 DURING THE RECOVERY PORTION AT THE BOTTOM OF A 'SLIT 5', THE ELEVATOR TRIM TAB BROKE AWAY FROM ITS PIVOT POINTS. PILOT REPORTED IT WAS A LOUD 'POP' WHICH HE ALSO FELT IN THE CONTROL STICK. AFTER AIRCRAFT RETURNED TO MAINTENANCE FACILITY, FURTHER INSPECTION REVEALED THAT ELEVATOR (LEFT) WAS ALSO DAMAGED AT ATTACH POINTS POSSIBLY DUE TO EXCESSIVE VIBRATION. 1L71 3O NTA57EU 19981113002641998111300264SO 1998 11 13 98ZZZX4051 119981016G3243494083 WASHER PIPER PA23 PA23160 7102304SO MASTER BRAKE CYLMISMANUFACTURED D A K NONE W INADEQUATE Q C ININSP/MAINT 1 NE056918 232038 UNABLE TO BLEED MASTER BRAKE CYLINDER AFTER INSTALLING NEW O-RINGS AND WASHER P/N 494-083 (NR 24 IN ILLUSTRATED PARTS). NEW WASHER HAD TOO LARGE ON OUTSIDE DIAMETER PRESENTING SLEEVE (NR 22 IN ILLUSTRATION) FROM SLIDING DOWN OVER IT. INSTEAD, THE SLEEVE RESTED UPON SAID WASHER PRESENTING THE FLOW OF RETURN FLUID NECESSARY FOR BLEEDING THE SYSTEM. SUBMITTER SUGGESTED THE WASHER MANUFACTURER BE NOTIFIED THE OUTSIDE DIAMETER OF THE WASHER IS CRITICAL. 1L72 3O 1A10 19981113002651998111300265CE 1998 11 13 98ZZZX4052 119981023G2720123100111 RUDDER CESSNA182 182P 2075816CE TAIL MISRIGGED H A K NONE O OTHER ININSP/MAINT 1 SW9984379 18261866 WHILE PERFORMING A RIGGING CHECK, FOUND THE RUDDER IN FULL RIGHT POSITION, IT WOULD CONTACT THE ELEVATOR. BOTH CONTROL SURFACES WERE RIGGED WITHIN MFG SPECS. THE RECOMMENDED RUDDER SETTINGS A TOLERANCE MEASURED IN INCHES 8.12 INCHES TO 8.72 INCHES. THE RECOMMENDATION WOULD BE TO RIG THE RUDDER TO THE LOWER SETTING. 1H71 3O NTTA13 19981113002661998111300266 1998 11 13 98ZZZX4053 419981001G6122821002 GOVERNOR WOODWARD PROPELLER MISOVERHAULED BL TQZRK NONE W INADEQUATE Q C ININSP/MAINT 1 SW17 2003683 THIS CONSTANT SPEED (PRIMARY PROP) GOVERNOR WAS OVERHAULED BY EMI AIRRAFT ACCESSORIES ON 7-23-98. ABOUT 1 MONTH AFTER OVERHAUL, GOVERNOR WAS INSTALLED ON A P & W PT6A-27 TURBINE ENGINE. WHEN OPERATED, FOLLOWING INSTALLATION, ENGINE EVIDENCED ERRATIC SPEED CONTROL OF PROP AND PROP WOULD NOT REVERSE. GOVERNOR RETURNED TO AIRFORCE TURBINES WHO SENT IT TO INT'L GOVERNOR SERVICES FOR EVALUATION. INT'L GOVERNOR DETERMINED THAT EMI HAS INSTALLED INCORRECT PARTS; HAD NOT SET GOVERNOR WITHIN CALIBRATION TEST POINTS; AND HAD NOT INCORPORATED SB 33606R1 AS STATED. THIS IS THE FOURTH GOVERNOR PROBLEM IN 4 MONTHS. 19981113002671998111300267CE 1998 11 13 98ZZZX4054 119981012G32402178C30083 HOSE CESSNA182 182S 2072701CE LT BRAKE LEAKING B WIWRK NONE K FLUID LOSS ININSP/MAINT 1 WP07789LM48 18280043 LEFT BRAKE INOPERABLE. MASTER CYLINDER EMPTY. FOUND OUTLET ELBOW LOOSE ALLOWING FLUID TO LEAK OUT. ALSO, FOUND HOSE ASSY WITH 90 DEGREE KINK WHERE HOSE CONNECTS TO OUTLET ELBOW. NUT USED TO SECURE ELBOW (P/N AN924-3D NUT, P/N AN921-3D ELBOW). THREE-QUARTER TURN LOOSE, ALLOWING ELBOW TO SWIVEL. 1H71 3O NT3A13 19981113002681998111300268CE 1998 11 13 98ZZZX4055 119981007G7930070009937 LINE CESSNA182 R182 2072734CE COCKPIT CORRODED B AHX1RK NONE O OTHER ININSP/MAINT 1 EA252666C2754 R18200202 THE ALUMINUM LINE WAS AN OIL PRESSURE LINE RUNNING FROM THE FIREWALL TO THE OIL PRESS GAUGE. IT IS LOCATED BEHIND THE INSTRUMENT PANEL IN A VERY HARD TO SEE AREA. IT WAS FOUND CORRODED AND DEEPLY PITTED. DISCOVERED DURING AN ANNUAL INSPECTION. THE CAUSE OF THE CORROSION WAS DETERMINED TO BE A DEFROSTER DUCT DIRECTLY ABOVE THE LINE AND TOUCHING IT. THE DEFROSTER DUCT WAS THE OLD STYLE SCAT TYPE DUCTING MADE OF COTTON MATERIAL AND IRON FORMING WIRE. OVER THE YEARS, COTTON DETERIORATED AND IRON WIRE RUSTED FROM MOISTURE AND BEGAN TO POKE THROUGH THE COTTON ALLOWING THE RUSTED WIRE TO CONTACT THE ALUM LINE CAUSING A DISSIMILAR METAL SITUATION AND CORROSION. 1H71 3O RT3A13 19981113002691998111300269SO 1998 11 13 98ZZZX4056 219981001G8530TCM631521 SPRING CESSNA210 210N 2073453CE CONT O520 IO520L 17032SO ENGINE BROKEN B K NONE O OTHER ININSP/MAINT 1 EU015HMSW983 21063789 294640R DURING ROUTINE MAINTENANCE, METAL FOUND IN OIL FILTER. TRACED TO BROKEN INNER VALVE SPRING OF NR 5 CYLINDER. BROKEN ENDS HAD STARTED TO EAT INTO CYLINDER HEAD. SUBMITTER SUGGESTED CAUSE AS METALLURIGICAL FAILURE OF SPRING STEEL. VALVE SPRINGS ARE A MANDATORY REPLACEMENT ITEM AT OVERHAUL (OR RE-MANUFACTURE). THEREFORE, THIS PART HAD ONLY ACHIEVED ABOUT HALF OF ITS RATED LIFE. THE OUTER SPRING WAS INTACT. 1H71 3O3 O 3A21 E5CE 19981113002701998111300270CE 1998 11 13 98ZZZX4057 119981001G2750 PULLEY BRACKET CESSNA185 185 2072802CE TE FLAP BROKEN GPA O OTHER F FLT CONT AFFECTED TOTAKEOFF 1 WP1723FG 18504035 PILOT SET ONE NOTCH OF FLAPS FOR TAKEOFF AND STARTED DEPARTURE ROLL. WHEN ACFT LIFTED OFF THE GROUND, IT STARTED A RIGHT ROLL. PILOT COUNTERACTED WITH APPROX HALF AILERON DEFLECTION TO THE LEFT AND PUT THE FLAP LEVER TO ZERO FLAP POSITION AND ACFT FLEW STRAIGHT. A NO FLAP LANDING WAS MADE. INSPECTED FLAP CABLE SYSTEM AND FOUND UNDER FLOOR WHERE THE FLAP CABLE SPLITS THE RT PULLEY ATTACH BRACKET (P/N 0512128) HAD BROKEN AWAY FROM THE BULKHEAD. THIS ALLOWED FOR ABOUT 15 DEGREES OF FREE PLAY IN THE RT FLAP DUE TO A SLACK CABLE. INSPECTED THE MOUNTING FLANGES FOR CRACKS ON THIS BRACKET. CESSNA: 185,860 HOURS. 1H71 3O NC3A24 19981113002711998111300271CE 1998 11 13 98ZZZX4058 119981015G5410555415017 CHANNEL CESSNA500 550 2076604CE ENGINE MOUNT CHAFED BP K NONE O OTHER ININSP/MAINT 1 SW03 4078 DURING PHASE INSP, A CHAFED SPOT WAS NOTICED ON THE INBD UPPER ACCESS DOOR ON ENGINE COWL. INVEST REVEALED IT HAD BEEN IN CONTACT WITH ENG MOUNT CHANNEL ON THE FWD SIDE. FOUND DAMAGE TO BOTH SIDES WHICH NECESSITATED REPLACING BOTH FWD CHANNELS. UPON INSP OF THE OTHER 4 C-550'S, 3 OTHERS HAD SIMILAR DAMAGE REQUIRING CHANNEL REPLACEMENT. SEVERAL ACFT IN THE FLEET MAY HAVE THE SAME CHAFING DAMAGE. THE MOUNT DAMAGE IS HIDDEN UNDER A FIRESEAL THAT LINES THE PYLON. INITIALLY, DAMAGE ON COWLING DOOR IS ONLY A SHINY SPOT. AREA IS STAINLESS SHEET THAT IS ATTACHED TO ALUM DOOR. STAINLESS SHEET DOES NOT WEAR LIKE THE CHANNEL, SO A SHINY SPOT CAN ACTUALLY SIGNAL SIGNIFICANT WEAR ON STEEL CHANNEL. 1L72 4F A22CE 19981113002721998111300272CE 1998 11 13 98ZZZX4059 119981015G5410555415018 CHANNEL CESSNA500 550 2076604CE ENGINE MOUNT CHAFED B K NONE O OTHER ININSP/MAINT 1 SW03 7150 DURING PHASE INSP, A CHAFED SPOT WAS NOTICED ON THE INBD UPPER ACCESS DOOR ON ENGINE COWL. INVEST REVEALED IT HAD BEEN IN CONTACT WITH ENG MOUNT CHANNEL ON THE FWD SIDE. FOUND DAMAGE TO BOTH SIDES WHICH NECESSITATED REPLACING BOTH FWD CHANNELS. UPON INSP OF THE OTHER 4 C-550'S, 3 OTHERS HAD SIMILAR DAMAGE REQUIRING CHANNEL REPLACEMENT. SEVERAL ACFT IN THE FLEET MAY HAVE THE SAME CHAFING DAMAGE. THE MOUNT DAMAGE IS HIDDEN UNDER A FIRESEAL THAT LINES THE PYLON. INITIALLY, DAMAGE ON COWLING DOOR IS ONLY A SHINY SPOT. AREA IS STAINLESS SHEET THAT IS ATTACHED TO ALUM DOOR. STAINLESS SHEET DOES NOT WEAR LIKE THE CHANNEL, SO A SHINY SPOT CAN ACTUALLY SIGNAL SIGNIFICANT WEAR ON STEEL CHANNEL. 1L72 4F A22CE 19981113002731998111300273SO 1998 11 13 98ZZZX4060 119980927G7160 VALVE PIPER PA18 PA18A150 7101837SO CARBURETOR SEPARATED GPA A UNSCHED LANDING Y ENGINE STOPPAGE NRNOT REPORTED 1 EA256894B 185087 ENGINE STOPPAGE AND FORCED LANDING OFF AIRPORT OCCURRED WHEN THE BUTTERFLY VALVE IN THE CARBURETOR HEAT AIRBOX SEPARATED FROM ITS SHAFT AND BLOCKED OFF AIR FLOW TO CARBURETOR/ENGINE. 1H71 3O 1A2 19981113002751998111300275SO 1998 11 13 98ZZZX4062 119981009G27311565710 HINGE PIPER PA23 PA23250 7102308SO LT STABILIZER WORN B K NONE O OTHER ININSP/MAINT 1 EA2327CY 5106 27312 277654118 REMOVED TRIM TAB DUE TO WORN HINGE. INSPECTION FOUND HORN ASSY P/N 28372-02 LOOSE AND SKINS AROUND ATTACHMENT AREA CRACKED. SUBMITTER STATED LEFT UNREPAIRED COULD POSSIBLY SEPARATE IN-FLIGHT. 1L72 3O 1A10 19981113002761998111300276CE 1998 11 13 98ZZZX4063 119981008G57510523800 RIVETS CESSNA172 172B 2072406CE BALANCE WEIGHT CORRODED D K NONE O OTHER ININSP/MAINT 1 CE077570X3710 17248070 DURING INSPECTION, AILERON BALANCE WEIGHTS WERE OBSERVED TO HAVE SEVERAL RIVET HEADS POPPED. FURTHER RIVETS COULD BE POPPED BY HAND (HEADS POPPING OFF). THE RIVET CORROSION WAS NOT VISIBLE FROM UNDER/AROUND HEADS. 1H71 3O NT3A12 19981113002771998111300277SW 1998 11 13 98ZZZX4064 119981007G5260S28375 CABLE GULSTM560 560 0141402SW STEP ASSY BROKEN BL AC1RK NONE O OTHER ININSP/MAINT 1 SO01356WC465 560432 THE FWD DOOR CABLE BROKE AS PILOT GOT OFF AIRPLANE. THIS NEW COMPOSITE STEP HAS 2 SUPPORT CABLES, 1 FWD AND 1 AFT. THIS IS 3RD CABLE THAT HAS BROKEN. THE 1ST CABLE BROKE AT 151.8 HRS; FWD CABLE. THE 2ND BROKE AT 358.4 HRS; AFT CABLE. CABLES HAVE BEEN BREAKING AT THE BOTTOM END WHERE IT SWAGES TO THE CABLE FITTING. CABLE IS IN A STRAIGHT-LINE PULL WHEN THE STEP IS EXTENDED. CABLES DO BEND WHEN THE STEP IS RETRACTED, BUT THERE IS NO LOAD ON THEM THEN. THERE HAVE BEEN NO INJURIES, BUT SUBMITTER STATED THAT POSSIBILITY EXISTS IF BOTH CABLES BROKE AT ONCE. A NEW CABLE WAS INSTALLED AND RIGGED. 1H72 3O 6A1 19981113011441998111301144NE 1998 11 13 98ZZZX4065 219980723G72503027102 BLADE BELL 212 212 1181420SW PWA PT6T PT6T3B 52045NE TURBINE BROKEN HPA AE UNSCHED LANDING ENGINE SHUTDOWN YJ ENGINE STOPPAGE WARNING INDICATION CRCRUISE 1 SW99911VR 30998 6B60 IN CRUISE FLIGHT AT 11,500 FEET, ALL NR 1 ENGINE OIL PRESSURE DROPPED FOLLOWED BY A SPLIT IN TORQUE. OIL PRESSURE LIGHT AND NR 2 CHIP LIGHT. PILOT SHUT NR 1 ENGINE DOWN AND LANDED AT NEAREST AIRPORT (5 MINUTES). UPON REMOVAL OF NR 1 POWER SECTION, FOUND POWER TURBINE FAILURE. P.T. BLADE SEPARATION. P.T. FAILURE WAS CONTAINED AND NO DAMAGE TO AIRCRAFT. SUBMITTER STATED SULPHIDATION IS SUSPECT IN THE FAILURE OF THE TURBINE BLADE. ENGINE TSO: 3,335.4 HOURS. TT ON TURBINE BLADES UNKNOWN. (NO TIME LIMITS AT P.T. TURBINE BLADES). 1G71 4U4 U H4SW E22EA 19981113011451998111301145CE 1998 11 13 98ZZZX4066 119981007G2460M8353615022 RELAY CESSNA500 560CESSNA 2076750CE RT ENGINE FAILED BL AC1RK NONE O OTHER ININSP/MAINT 1 SO01356WC612 560432 PILOT REPORTED ON START OF RT ENGINE, ROTATION ACHIEVED UP TO 13 PERCENT, BUT ENG WOULD NOT START. START TERMINATED, AFTER 2 MINUTES ANOTHER START ATTEMPTED AND ENG STARTED NORMALLY. MAINT CONSULTED AND AFTER STUDY OF WIRING DIAGRAM, PILOTS WERE ASKED TO OBSERVE IGNITION AND BOOST PUMP ON LIGHTS. ENG STARTED NORMALLY ON NEXT 2 STARTS, BUT ON 3RD, ENG DID NOT LIGHT OFF, SO PILOT SELECTED IGNITION MANUALLY AND ENG STARTED. PILOTS NOTICED STATUS OF BOOST PUMP LIGHT. MAINT PERFORMED 2 ENG STARTS. 1ST START NORMAL, BUT 2ND ENG DID NOT START. AGAIN, IGNITION SELECTED MANUALLY AND ENG STARTED AND BOOST PUMP LIGHT ILLUMINATED AND FUEL PRESS LOW LIGHT WAS OUT. NEW RELAY INSTALLED AND ENG STARTS NORMAL. 2L72 4F RTA22CE 19981113011461998111301146SO 1998 11 13 98ZZZX4067 119980930G27502634300 FLAP ROLLER PIPER PA30 PA30 7103002SO FLAP TRACK MISINSTALLED DS K NONE W INADEQUATE Q C ININSP/MAINT 1 NM017774Y50 30860 ACFT HAD NYLON FLAP ROLLERS INSTALLED IN AN ATTEMPT TO PREVENT FLAPS FROM BINDING AND CAUSING AN ASYMMETRICAL FLAP CONDITION DURING RETRACTION. PIPER SL 595 ADDRESSES THIS PROBLEM. ROLLER INSTALLED APPROX 50 HRS AGO, P/N 26343-00. BOTH STEEL ROLLER P/N 14976-73 AND THE NYLON ROLLER P/N 26343-00 REQUIRE INSTALLATION OF BUSHING P/N 14976-72. THE NEW NYLON ROLLERS WERE INSTALLED WITHOUT THESE BUSHINGS AND THIS CAUSED FLAP ROLLERS TO NOT TURN AND ALLOWED FLAP TO RATTLE IN FLAP TRACK. 1L72 3O A1EA 19981113011471998111301147CE 1998 11 13 98ZZZX4068 119981014G53129542001713 WEB 9542001715 BEECH 95 95B55 1152729CE FUSELAGE BUCKLED B MOGRK NONE O OTHER ININSP/MAINT 1 GL258493N2317 TC1112 DURING ANNUAL INSPECTION, THE FRONT SPAR CARRY-THROUGH STRUCTURE FORWARD WEB WAS FOUND BUCKLED BELOW THE LT WING ATTACH FITTING. THE DAMAGE EXTENDED BETWEEN THE LOWER SKIN AND THE FITTING HORIZONTALLY FOR APPROX 12 INCHES. THERE WAS ADDITIONAL DEFORMATION INBOARD OF LT LOWER ATTACH FITTING. GREASE, DIRT, AND DEBRIS HAD TO BE REMOVED TO ADEQUATELY INSPECT THE AREA. AIRCRAFT HAS A PREVIOUS HISTORY OF GEAR-UP LANDING. 1L72 3O RT3A16 19981113011481998111301148CE 1998 11 13 98ZZZX4069 119981005G3230ADNE5323 ROD END 968200253 BEECH 58 58 1152740CE NLG FAILED B DC1RO OTHER O OTHER LDLANDING 1 EA0758WA TH201 NOSE GEAR COLLAPSED DUE TO ROD END FAILURE. ROD END BROKE AT GREASE FITTING. ROD END OF FORWARD GEAR DOWN ROD ASSY ATTACHES TO TRUNNION FITTING. 1L72 3O 3A16 19981113011501998111301150 1998 11 13 98ZZZX4071 219981012G732230802 FLOAT PRECISION MA45AA CARB INTERFERRING H A K NONE O OTHER ININSP/MAINT 1 SW05 CARBURETORS THAT ARE USED ON HELICOPTER HAVE A FLOAT HINGE THAT IS RESTING ATO P OF THE ALTITUDE BELLOWS CAUSING FUEL TO CUT OFF OR TOO SLOW ENTERING CARBURETOR. SUBMITTER RECOMMENDED ALERT OR AD BECAUSE THE NEWLY DESIGNED POLYMER FLOAT INTERFERES WITH THE ALTITUDE BELLOWS WHICH MAY CAUSE NO START OR SUDDEN STOPPAGE. NO KNOWN SERVICE BULLETINS EXIST. 19981113011521998111301152SW 1998 11 13 98ZZZX4073 119981005G2435MHB6016 STARTER ELECTROSYS GULSTM500 500S 0141107SW ENGINE INOPERATIVE D O OTHER O OTHER ININSP/MAINT 1 SW999096N509 7113353 3076 AFTER SHUT DOWN OF ENGINE, AIRCRAFT WAS GETTING READY TO LEAVE ON ANOTHER FLIGHT AND STARTER WOULD NOT ENGAGE TO START ENGINE. 1H72 3O 6A1 19981113011531998111301153 1998 11 13 98ZZZX4074 419981005G3435MHB6016 STARTER ELECTROSYS GULSTM500 500S 0141107SW ENGINE MISMANUFACTURED D K NONE W INADEQUATE Q C ININSP/MAINT 1 SW999096N 8013279 3076 INSTALLED NEW STARTER. STARTER WOULD NOT ENGAGE. 1H72 3O 6A1 19981113011541998111301154GL 1998 11 13 98ZZZX4075 319981013G6114 HUB PIPER PA44 PA44180 7104402SO HARTZLHCC2Y HCC2YR2 GL PROPELLER CRACKED B K NONE O OTHER ININSP/MAINT 1 SW99337EP4365 884 447995064 AV5617 PROPELLER HUB CRACKED IN AREA DICTATED IN AD 98-02-23. THIS PROPELLER INCURRED SUDDEN STOPPAGE IN 1990. PROPELLER WAS OVERHAULED 10/94. 1L72 3O A19S0 5 CP920 19981113011581998111301158EA 1998 11 13 98ZZZX4079 219981016G8520LW17060 CRANKSHAFT ROBSINR22 R22 7640102WP LYC O320 O320B2C 41508EA ENGINE OUT OF TOLERANCEBLAYECRK NONE O OTHER ININSP/MAINT 1 NM09 2001 V11777 L1728539A CRANKSHAFT REMOVED FROM ENGINE AT TBO. JOURNALS REQUIRED GRINDING AND RENITRIDED DUE TO WEAR. INSPECTION OF GEAR COUNTERBORE PER AD 91-14-22 REVEALED DOWL HOLE HAD BEEN FACTORY REPAIRED BY INSTALLATION OF SLEEVE. TEXTRON LYCOMING SB 475 HAS NO DATA FOR SLEEVE REPAIRS OR INSPECTION. DAMAGE TO CRANKSHAFT COUNTERBORE ID AT PREVIOUS GEAR ASSY DUE TO RADIAL POSITION OF DOWEL BEING OUT OF TOLERANCE. THIS REPAIR STATION HAS NOTED SIMILAR PROBLEMS ON TWO OTHER CRANKSHAFTS OF THE SAME P/N THIS YEAR. LYC SB 4758 CONTAINS NO DATA FOR RADIAL OR ANGULAR POSITION OF DOWEL HOLE. 1G71 3O3 O H10WE E274 19981113011591998111301159EU 1998 11 13 98ZZZX4080 119980729G2150420800001 BLOWER SNIAS 350 AS350B2 8680813EU TMECA ARRIELARRIEL1D NE A/C BAY INOPERATIVE B R8RRK NONE O OTHER ININSP/MAINT 1 WP076095U 14 SH189RM 2699 9265 AIR CONDITIONING SYSTEM DOES NOT COOL AIRCRAFT. BLOWS HOT AIR. FOUND 1 OF 2 CONDENSOR BLOWER MOTOR ASSEMBLIES INOPERATIVE. THE 2-BLOWER MOTOR ASSEMBLIES WERE INSTALLED AT THE SAME TIME. THEY BOTH HAVE 14.1 HOURS OF USE SINCE OVERHAUL. THE REPORTED MOTOR ASSEMBLY HAD ABNORMAL BRUSH WEAR. RETURNED MOTOR ASSEMBLY TO THE VENDOR FOR WARRANTY. 1G71 3U3 U H9EU E19EU 19981113011601998111301160SW 1998 11 13 98ZZZX4081 119981016G5302206033004177 SKIN BELL 206 206L4 1182110SW TAIL BOOM CRACKED B DDZRK NONE O OTHER ININSP/MAINT 1 CE032AQ 6212 52099 52099 SIX INCH CRACK WAS FOUND ON TAIL BOOM SKIN AT THE FORWARD LOWER CUT-OUT AREA FOR THE HORIZONTAL STABILIZER. SUBMITTER STATED BELL HELICOPTER HAS ISSUED AN OPERATION SAFETY NOTICE ON THIS PROBLEM. 1G71 3U NCH2SW 19981113011611998111301161SW 1998 11 13 98ZZZX4082 119981019G5302 FITTING BELL 206 206B 1181511SW TAIL BOOM CRACKED B K NONE O OTHER ININSP/MAINT 1 EA13158P 14644 1472 UPPER LEFT TAIL BOOM ATTACHMENT FITTING CRACKED. FITTING CRACKED AT THE LEFT LEG THROUGH AFT MOST TWO RIVET HOLES. 1G71 3U H2SW 19981113011621998111301162EA 1998 11 13 98ZZZX4083 219981016G8520LW17060 CRANKSHAFT ROBSINR22 R22 7640102WP LYC O320 O320B2C 41508EA ENGINE OUT OF TOLERANCEB AYECRK NONE W INADEQUATE Q C ININSP/MAINT 1 NM09 1993 V16665 L1480539N DURING TRAIL ASSY OF NEW 13S19646 GEAR, MARKED 7/89, 27/98, MFR 30620, IN CONJUNCTION WITH FAA AD 91-14-22 INSPECTIONS, THE GEAR WOULD NOT START INTO THE CRANKSHAFT COUNTERBORE. INTERFERENCE WAS FOUND BETWEEN THE CRANKSHAFT COUNTERBORE ID AND THE P/N STD-1065 DOWEL DUE TO AN APPARENT OUT-OF-TOLERANCE CONDITION OF THE RADIAL POSITION OF THE DOWEL HOLE IN THE CRANKSHAFT AND/OR GEAR. CRANKSHAFT WAS REPAIRED BY RELOCATING DOWEL HOLE AND INSTALLING OVERSIZE DOWEL. 1G71 3O3 O H10WE E274 19981113011631998111301163NE 1998 11 13 98ZZZX4084 219980810G72300292252970 MANIFOLD SNIAS 350 AS350B2 8680813EU TMECA ARRIELARRIEL1D NE GAS GENERATOR FAILED H A K NONE O OTHER ININSP/MAINT 1 WP076084W1674 44 3157AD 2672 9245 DURING A DAILY INSPECTION, MECHANIC COULD NOT TURN THE COMPRESSOR FREELY. THIS ACFT JUST RETURNED FROM A FLIGHT. IT HAD BEEN SHUT DOWN APPROX 45 MINUTES. THE ENGINE WAS SEIZED. THE REPAIR IS THE REPLACEMENT OF THE COMPRESSOR AND THE GAS GENERATOR ASSY. AFTER THE ENGINE COMPLETELY COOLED, COMPRESSOR COULD BE ROTATED FREELY. SUBMITTER STATED THIS IS A KNOWN PROBLEM IN THE SOUTHWEST REGION TO TURBOMECA. REF: TURBOMECA SL 1617/94/ARRIEL/17. SUBMITTER SUGGESTED CAUSE AS COKING OF THE FUEL INJECTION WHEEL. 1G71 3U3 U H9EU E19EU 19981113011641998111301164EA 1998 11 13 98ZZZX4085 319980922G6111 BLADE CESSNA172 172R 2072401CE MCAULYIC235 IC235LFA7570EA PROPELLER CORRODED D K NONE O OTHER ININSP/MAINT 1 SO1753AF 210 17280454 RE022 INSPECTION OF PROPELLER INDICATES FLAKING CORROSION ON 3 PLACES ON THE BLADE FACE. PROPELLER TO BE REPLACED BY MCCAULEY. 1H71 3O NT3A12 5 NP12EA 19981113011651998111301165EA 1998 11 13 98ZZZX4086 319980922G6111 BLADE CESSNA172 172R 2072401CE MCAULYIC235 IC235LFA7570EA PROPELLER CORRODED D K NONE O OTHER ININSP/MAINT 1 SO1724AF 191 17280439 RB009 DURING 100-HOUR INPSECTION, SEVERE CORROSION NOTED ON BLADE BACK. FLAKING TYPE CORROSION INDICATING IMPROPER HEAT TREATMENT. SUBMITTER STATED FIVE TYPE OCCURRENCES COMPANY WIDE. ALL REQUIRED PROP REPLACEMENT. PROPELLER TO BE REPLACED BY MCCAULEY. 1H71 3O NT3A12 5 NP12EA 19981113011661998111301166EA 1998 11 13 98ZZZX4087 219981016G8520 CRANKSHAFT ROBSINR22 R22 7640102WP LYC O320 O320B2C 41508EA ENGINE OUT OF TOLERANCEB AYECRK NONE W INADEQUATE Q C ININSP/MAINT 1 NM09 1982 V16476 L1476939A DURING TRIAL ASSY OF NEW CRANKSHAFT GEAR P/N 13S19646, MARKED 7/89, 27/98, MFR 30620, NOTED THAT GEAR WOULD NOT START INTO CRANKSHAFT COUNTERBORE DUE TO INTEFERENCE WITH THE COUNTERBORE ID AND/OR STD-1065 DOWEL. CRANKSHAFT WOULD BE ASSEMBLED WITH EARILIER 61155 GEAR, BUT NOT WITH NEW 13S19646, DUE TO AN APPARENT OUT-OF-TOLERANCE CONDITION OF THE DOWEL HOLE IN EITHER THE CRANKSHAFT OR THE GEAR. CRANKSHAFT DOWEL HOLE WAS RELOCATED WITH OVERSIZE DOWEL TO PERMIT ASSY. 1G71 3O3 O H10WE E274 19981120000051998112000005SW 1998 11 20 98ZZZX4089 119980604G2140398522 HOSE BBAVIA8 8GCBC 1220803SW ENGINE BAY MISROUTED B CL4RK NONE O OTHER ININSP/MAINT 1 AL03778AC32 38197 CARBURETOR THROTTLE ARM HITS REAR CABIN HEAT SCAT HOSE, RESTRICTS FULL TRAVEL. THE ROUTING OF THE SCAT HOSE CARRYING WARM AIR FROM THE MUFFLER HEAT SHROUD TO THE REAR CABIN HEAT VALVE CAUSED THE THROTTLE ARM TO CONTACT IT BEFORE THE THROTTLE REACHED THE FULL POWER STOP. IN ORDER FOR THE THROTTLE TO REACH THE FULL POWER POSITION, SUFFICIENT FORCE HAD TO BE APPLIED TO DEFORM THE SCAT HOSE. 1H71 3O A21CE 19981120000061998112000006SW 1998 11 20 98ZZZX4090 119980904G2710 BOLT BBAVIA8 8GCBC 1220803SW AILERON IMPROPER PART B CL4RK NONE W INADEQUATE Q C ININSP/MAINT 1 AL03778AC32 38197 WHILE PERFORMING AN INITIAL INSPECTION ON A NEW AIRCRAFT, DISCOVERED SEVERAL PLACES HAD INCORRECT OR IMPROPERLY INSTALLED HARDWARE. THE FORWARD BOLT ATTACHING THE LOWER CABIN DOOR HINGE HAD BEEN IMPROPERLY DRILLED AND INSTALLED SO THAT IT PREVENTED THE DOOR FROM COMPLETELY CLOSING. THE BOLTS THAT SECURE THE AILERON SPACES TO THE AILERON WERE TOO LONG, EXTENDING OUT TO CONTACT THE FABRIC AT THE WING TIPS (OUTBOARD END OF THE AILERON BAY). 1H71 3O A21CE 19981120000071998112000007SW 1998 11 20 98ZZZX4091 119980706G7800 EXHAUST BBAVIA8 8GCBC 1220803SW ENGINE LEAKING B CL4RO OTHER O OTHER NRNOT REPORTED 1 AL03778AC240 38197 PILOT REPORTED THE CARBON MONOXIDE DETECTORS TURNED DARK. (WARM WEATHER OPERATION USING FRESH AIR VENTS INTO THE CABIN). INVESTIGATION BY DELTA AIRCRAFT MAINTENANCE FOUND LEAKS AT THE SLIP JOINTS BETWEEN THE EXHAUST STACK RISERS, P/N 11-0864, AND THE MUFFLER ASSEMBLY, P/N 7-1553-2. SUBMITTER STATED DESIGN AND FIT OF THE PARTS DID NOT ALLOW THE LEAKS TO BE STOPPED, AND NEW PARTS SUPPLIED BY THE MANUFACTURER FIT WORSE THAN THE ORIGINAL PARTS. VARIOUS METHODS ARE BEING INVESTIGATED TO REDUCE THE LEAKS. 1H71 3O A21CE 19981120000081998112000008SW 1998 11 20 98ZZZX4092 119980712G2140398522 HOSE BBAVIA8 8GCBC 1220803SW LYC O360 O360C1G 41514EA CABIN MISINSTALLED B CL4RK NONE W INADEQUATE Q C ININSP/MAINT 1 AL03695AC30 39498 L3609236A CARBURETOR THROTTLE ARM HITS REAR CABIN HEAT SCAT HOSE, RESTRICTS FULL TRAVEL. THE ROUTING OF THE SCAT HOSE CARRYING WARM AIR FROM THE MUFFLER HEAT SHROUD TO THE REAR CABIN HEAT CONTROL VALVE CAUSED THE THROTTLE ARM TO CONTACT IT BEFORE THE THROTTLE REACHED THE FULL POWER STOP. IN ORDER FOR THE THROTTLE TO REACH THE FULL POWER POSITION, SUFFICIENT FORCE HAD TO BE APPLIED TO DEFORM THE SCAT HOSE. 1H71 3O3 O A21CE E286 19981120000091998112000009EA 1998 11 20 98ZZZX4093 219980813G732219995 BOLT BBAVIA8 8GCBC 1220803SW LYC O360 O360C1G 41514EA CARBURETOR MISINSTALLED B CL4RO OTHER W INADEQUATE Q C APAPPROACH 1 AL03695AC30 39498 L3609236A PILOT REPORTED WHILE IN LANDING PATTERN, WHEN THE CARBURETOR HEAT CONTROL WAS MOVED TO 'COLD' POSITION, THE THROTTLE CONTROL ADVANCED TO A HIGHER POWER SETTING. EXAMINATION REVEALED THAT UNDER SOME CIRCUMSTANCES, THE CLEVIS PIN THAT ATTACHED THE CARBURETOR HEAT CONTROL CABLE TO THE CONTROL ARM CAN CONTACT THE THROTTLE CONTROL ARM CAUSING THE THROTTLE CONTROL TO MOVE IN THE SAME DIRECTION AS THE CARB HEAT CONTROL. SUBMITTER STATED THIS COULD CAUSE THE THROTTLE SETTING TO CHANGE IN EITHER DIRECTION DEPENDING ON WHETHER THE CARB HEAT WAS TURNED ON OR OFF. CARE MUST BE TAKEN WHEN THE CARBURETOR HEAT CONTROL IS MOVED TO INSURE THAT BOTH CONTROLS OPERATE CORRECTLY. 1H71 3O3 O A21CE E286 19981120000101998112000010SW 1998 11 20 98ZZZX4094 119980712G7800 EXHAUST SYSTEM BBAVIA8 8GCBC 1220803SW ENGINE LEAKING B CL4RK NONE O OTHER ININSP/MAINT 1 AL03695AC30 39498 PILOT REPORTED EXHAUST LEAKS. AIRCRAFT HAS LARGE EXHAUST STAINS ON THE COWLING AROUND THE EXHAUST STACK ACROSS THE BOTTOM OF THE AIRCRAFT AROUND THE LOUVERS ON THE LT SIDE OF THE ENGINE COWL, AND SPREADING BACK ACROSS THE LT SIDE OF THE ACFT ACROSS THE CABIN VENT AND UNDER THE WINDOW. EXAMINATION FOUND THE SLIP JOINTS BETWEEN THE EXHAUST RISERS, P/N 11-0864, AND THE MUFFLER ASSY, P/N 7-1553-2, WERE LEAKING. THE DESIGN AND MANUFACTURE OF THE PARTS DOES NOT LEND ITSELF TO A TIGHTER FIT. OPTIONS FOR SEALING THE LEAKS ARE BEING INVESTIGATED. 1H71 3O A21CE 19981120000111998112000011SW 1998 11 20 98ZZZX4095 119980707G2710 BOLT BBAVIA8 8GCBC 1220803SW AILERON IMPROPER PART B CL4RK NONE O OTHER ININSP/MAINT 1 AL03695AC3 39498 FORWARD LOWER CABIN DOOR HINGE BOLT IMPROPERLY DRILLED, INSTALLED SO THAT IT CONTACTED THE CABIN DOOR FRAME, KEEPING THE DOOR FROM CLOSING PROPERLY. FACTORY REPRESENTATIVES REPAIRED FIBERGLASS DOOR, REDRILLED, AND REINSTALLED CORRECTLY. BOLT ATTACHING LEFT AILERON SPADE TO THE AILERON TOO LONG, CONTACTED FABRIC COVERING THE LEFT AILERON BAY END RIB. FACTORY REP CUT BOLT OFF TO ALLOW CLEARANCE. 1H71 3O A21CE 19981120000121998112000012SW 1998 11 20 98ZZZX4096 119980813G2820714763 LINE BBAVIA8 8GCBC 1220803SW RT WING DAMAGED B CL4RK NONE O OTHER ININSP/MAINT 1 AL03695AC30 39498 BOLT HOLDING THE LOWER CABLE GUARD ON THE RIGHT FLAP BELLCRANK CONTACTS THE FUEL LINE IN THE RIGHT WING ROOT WHEN THE FLAPS ARE ACTUATED. BOLT HAS CUT APPROX HALF WAY THROUGH THE WALL OF THE FUEL LINE. INSP OF THE LEFT WING ROOT AREA INDICATES THAT CARE IN INSTALLING THE FUEL LINE AND THE BOLTS THROUGH THE FLAP BELLCRANK COULD AVOID THIS PROBLEM. BOTH THE ROUTING OF THE FUEL LINE AND THE DIRECTION OF INSTALLATION OF THE BOLT HOLDING THE CABLE GUARD ARE IMPORTANT TO A SAFE INSTALLATION. 1H71 3O A21CE 19981120000131998112000013SW 1998 11 20 98ZZZX4097 119980707G7160714755 TUBE BBAVIA8 8GCBC 1220803SW AIRBOX LOOSE B CL4RK NONE O OTHER ININSP/MAINT 1 AL03695AC3 39498 DURING PRE-BUY INSPECTION OF NEW AIRCRAFT AT THE AMERICAN CHAMPION FACTORY, FOUND THE INDUCTION AIR TUBE BETWEEN THE COWLING AND THE INDUCTION AIRBOX WAS NOT SECURED TO THE COWLING (SECURED ONLY TO THE INDUCTION AIRBOX). THE HOSE HAD BEEN SUCKED INTO THE FRONT OF THE INDUCTION AIRBOX PARTIALLY OBSTRUCTING THE AIRFLOW INTO CARBURETOR. THIS AIRCRAFT HAD ONLY THE PRODUCTION FLIGHT TEST (2.6 HOURS). FACTORY REPRESENTATIVES INSTALLED A NEW HOSE (THE ORIGINAL ONE HAD BEEN DEFORMED SO THAT IT NO LONGER MADE A TIGHT FIT), AND SECURED IT ON BOTH ENDS. 1H71 3O A21CE 19981120000151998112000015EU 1998 11 20 98ZZZX4098 119980611G3010258KFI91A LINE BRAERODH125 BAE125800A 1500285EU BS 21 CHAFED B ACOZRK NONE O OTHER ININSP/MAINT 1 WP27494AT3597 NA0404 DURING AREA INSPECTION BEHIND PANEL F169, NOTED THE TKS MAIN SUPPLY LINE TO THE HORIZONTAL STABILIZER LEADING EDGE WAS ROUTED BEHIND THE AIR SUPPLY LINE TO THE LEFT ENGINE AIR JET PUMP. THE TKS LINE WAS UNDER TENSION, WAS MELTED, AND DEFORMED TO THE EXTENT THAT 95 PERCENT OF THE LINE WALL THICKNESS WAS MISSING AND THE INTERIOR OF THE PIPE WAS RESTRICTED BY OVER 60 PERCENT. TKS FLUID IS THE ONLY DEICING METHOD FOR THE HORIZONTAL STABILIZER. RAYTHEON WAS NOTIFIED AND OTHER KAISER AIR MAINTAINED BAE 125-800'S WILL BE INSPECTED TO DETERMINE THE EXTENT OF THE PROBLEM. 2L72 4F RTA3EU 19981120000481998112000048SW 1998 11 20 98ZZZX4116 119980919G6510406040340101 DISK PACK BELL 407 407 SW T/R DRIVE CRACKED B ALGRK NONE O OTHER ININSP/MAINT 1 SW03407AL 53044 DURING 25 HOUR AD, INSPECTED ALL COUPLINGS, FOUND NR 6 COUPLING CRACKED. 1G71 3U O H2SW 19981120000491998112000049SW 1998 11 20 98ZZZX4117 119980920G5302206031329103S FITTING 206031314119BELL 206 206L3 1182108SW TAIL BOOM CRACKED B ALGRK NONE O OTHER ININSP/MAINT 1 SW03350AL6915 52 51429 ROUTINE FIGHT, MECHANIC NOTICED AN ABNORMAL TAIL BOOM BOUNCE. FITTING CRACKED COMPLETELY THROUGH BOTH SIDES AT AFT RIVET HOLES. 1G71 3U H2SW 19981120001131998112000113CE 1998 11 20 98ZZZX4118 119980916G57111181000131 SPAR BEECH 1900 1900C 1154161CE RT WING CORRODED B EBVRK NONE O OTHER ININSP/MAINT 1 GL095632C23378 UC81 FOUND MAIN SPAR LOWER CAP SEVERELY CORRODED. THIS CORROSION WAS FOUND WHERE MAIN SPAR PASSES THROUGH FUSELAGE BENEATH AIR CONDITIONER LOCATION. SUSPECT MOISTURE FROM AIR CONDITIONER COLLECTED ON SPAR CAUSING CORROSION. LOCATION FURTHER IDENTIFIED AS FS 288.0, FROM WS 0.0 TO RT WS 27.0. 2L72 4T RTA24CE 19981120001151998112000115EA 1998 11 20 98ZZZX4120 319981001G6110 BOLT PIPER PA28 PA28161 7102803SO SNSNCH74D 74DM EA PROPELLER DAMAGED D K NONE O OTHER ININSP/MAINT 1 GL09813512100 288016178 A48577 PROPELLER REMOVED TO C/W LYC AD 98-02-08. AFTER COMPLETING AD, THE PROPELLER WAS TO BE RE-INSTALLED. THE PROPELLER MOUNTING BOLTS WERE INSPECTED PRIOR TO INSTALLATION, AND WERE FOUND TO BE STRETCHED. THE BOLTS WERE REMOVED FROM SERVICE AND NEW BOLTS WERE USED TO INSTALL PROPELLER. SUBMITTER RECOMMENDED DILIGENCE IN ADHERING TO PROPER TORQUE VALVES AND PROCEDURES AND INSPECTIONS PRIOR TO RE-INSTALLATION. 1L71 3O 2A13 5 NP88614 19981120001161998112000116SO 1998 11 20 98ZZZX4121 119981022G2810560335 FUEL CELL PIPER PA42 PA42720 7104212SO FUSELAGE LEAKING B TIMRK NONE K FLUID LOSS NRNOT REPORTED 1 NM07175AA 7944910 428001017 FUEL CELL SENT FOR REPAIR. RECEIVED FUEL CELL AND INSTALLED. IT STILL LEAKED. AFTER TROUBLESHOOTING FOR OVER ONE WEEK, FOUND TO BE SAME CELL. REMOVED TANK AND SENT BACK FOR RE-REPAIR. 1L72 4T A23SO 19981120001171998112000117SO 1998 11 20 98ZZZX4122 119981022G2820565218 LINE PIPER PA31 PA31350 7103110SO LT WING ROOT LEAKING B TIMRK NONE K FLUID LOSS NRNOT REPORTED 1 NM07273677399 317252007 FUEL LEAKING INTO CABIN. STEEL BRAIDED LINE LEAKING INTERNALLY. 1L72 3O A20SO 19981120001181998112000118CE 1998 11 20 98ZZZX4123 119980910G782005540112PTT MUFFLER CESSNA172 172R 2072401CE EXHAUST CRACKED B EBVDK NONE O OTHER ININSP/MAINT 1 GL09992CP207 17280284 WHILE PERFORMING THE AIRCRAFT'S FIRST ANNUAL INSPECTION, THE MUFFLER END FLANGE (ONE OF THEM) WAS FOUND TO HAVE A CRACK ALONG THE WELD EMANATING ABOUT ONE-THIRD OF THE CIRCUMFERENCE OF THE FLANGE. THE MUFFLER WAS REPLACED WITH A NEW UNIT. PART ONLY HAD 207 HOURS ON IT. 1H71 3O NT3A12 19981120001191998112000119CE 1998 11 20 98ZZZX4124 119981028G716005503623 ELBOW CESSNA182 182S 2072701CE ENGINE CRACKED G K NONE O OTHER ININSP/MAINT 1 SW0172MR 18280123 ELBOW IS MANUFACTURED FROM THIN FIBERGLASS OVERLAY, AND WAS MANUFACTURED WITH A SEAM IN THE FINISHED PRODUCT. THIS ELBOW IS INSTALLED IN THE AIRCRAFT WITH A RUBBER BOOT INSTALLED OVER EACH END. THE BOOTS ARE ATTACHED WITH WORM-STYLE CLAMPS. THE FORWARD CLAMP HAD PREVIOUSLY BEEN OVERTORQUED CAUSING THE ELBOW TO BUCKLE AND CRACK AT THE TOP OF THE ELBOW AND CAUSING THE SEAM TO WORK LOOSE AT THE BOTTOM OF THE ELBOW. PIECES OF THE ELBOW COULD BREAK LOOSE AND BE SUCKED UP INTO THE THROTTLE BODY. 1H71 3O NT3A13 19981120001201998112000120EA 1998 11 20 98ZZZX4125 119981024G5310C2FS3281A STRUT DHAV DHC2 DHC2* 2800108EA MLG CORRODED D K NONE O OTHER ININSP/MAINT 1 AL054724117050 5116819 P/N C2FS3281A AND P/N C2FS3282A STRUT ASSEMBLIES THAT ATTACH TO P/N C2FS3203A TUBULAR FRAME ASSEMBLY WERE DETERMINED UNAIRWORTHY DUE TO CORROSION. BECAUSE OF THE LOCATION OF THESE STRUTS (UNDER THE WINDSCREENS), THEY SHOULD BE INSPECTED WHENEVER THE WINDSCREENS ARE REMOVED. 1H71 3R A806 19981120001211998112000121EA 1998 11 20 98ZZZX4126 119981024G3213C2FS3282A STRUT DHAV DHC2 DHC2* 2800108EA MLG CORRODED D K NONE O OTHER ININSP/MAINT 1 AL054724117050 5116819 P/N C2FS3281A AND P/N C2FS3282A STRUT ASSEMBLIES THAT ATTACH TO P/N C2FS3203A TUBULAR FRAME ASSEMBLY WERE DETERMINED UNAIRWORTHY DUE TO CORROSION. BECAUSE OF THE LOCATION OF THESE STRUTS (UNDER THE WINDSCREENS), THEY SHOULD BE INSPECTED WHENEVER THE WINDSCREENS ARE REMOVED. 1H71 3R A806 19981120001221998112000122 1998 11 20 98ZZZX4127 419981015G34607022360901 CDU HONEYWELL CD815 RAYTHNDH125 HAWKER800XP CE COCKPIT FAILED C K NONE O OTHER NRNOT REPORTED 1 GL252G 27 98030136 258354 FMS CONTROLLED/DISPLAY UNIT TOTALLY DEAD. TEARDOWN SHOWED BAD POWER SUPPLY, PER HONEYWELL REP. SIMULTANEOUS FAILURE WITH OTHER SIDE. AIRCRAFT TT: 26.8 HOURS. 2L72 4F RTA3EU 19981120001231998112000123 1998 11 20 98ZZZX4128 419981018G34607022360901 CDU HONEYWELL CD815 RAYTHNDH125 HAWKER800XP CE COCKPIT MALFUNCTIONED C K NONE O OTHER NRNOT REPORTED 1 GL2526 27 98030130 258354 FMS WILL NOT ACCEPT ANY KEYPAD ENTRIES. TEARDOWN SHOWED STUCK KEY. SUBMITTER STATED KNOWN PROBLEM ACCORDING TO ARNAV, THE ACTUAL MANUFACTURER. SIMULTANEOUS FAILURE WITH OTHER SIDE. AIRCRAFT TT: 26.8 HOURS. 2L72 4F RTA3EU 19981120001241998112000124 1998 11 20 98ZZZX4129 419981016G34607022360901 CDU HONEYWELL CD815 RAYTHNDH125 HAWKER800XP CE COCKPIT FAILED C K NONE O OTHER NRNOT REPORTED 1 GL252G 138 98050165 258354 FMS CDU FAILED ON POWER-UP. TOTALLY DEAD. SUBMITTER STATED THIRD FAILURE OF THIS PART ON THIS AIRPLANE. AIRCRAFT TT: 165.2 HOURS. 2L72 4F RTA3EU 19981120001251998112000125 1998 11 20 98ZZZX4130 419981016G34607022360901 CDU HONEYWELL CD815 RAYTHNDH125 HAWKER800XP CE COCKPIT MALFUNCTIONED C K NONE O OTHER NRNOT REPORTED 1 GL252G 22 98070190 258354 CDU TRIPS BREAKER AT POWER-UP. SUBMITTER STATED FOURTH FAILURE OF THIS AIRCRAFT. AIRCRAFT TT: 187 HOURS. SUBMITTER STATED SUPPOSED TO BE FIXED BY 'MOD E', BUT HONEYWELL CANNOT SUPPLY THEM. THESE ALL ARE 'MOD C'. 2L72 4F RTA3EU 19981120001261998112000126CE 1998 11 20 98ZZZX4131 119981020G3230968200125 DRAG BACE BEECH 58 58 1152740CE NLG FAILED EP O OTHER O OTHER NRNOT REPORTED 1 CE018140R TH505 DRAG BRACE BROKE FORWARD OF PIVOT POINT. PILOT SELECTED LANDING GEAR DOWN, 3 GREEN INDICATED. NOSE GEAR DID NOT EXTEND. SUBMITTER STATED THE BRACE THAT FAILED WAS TUBULAR 1L72 3O 3A16 19981120001271998112000127 1998 11 20 98ZZZX4132 419980930G3197 WIRE BEECH 200 B200 1152922CE MFD CHAFED BL VIB4K NONE O OTHER ININSP/MAINT 1 GL05151CF BB1551 CUSTOMER SAID MFD WAS STAYING A BLUE COLOR IN-FLIGHT. REMOVED RADIO PANEL, FOUND CHAFED WIRES (4 TWISTED PAIRS) 50FD054, 50FD055, 50FD062, 50FD063, 50FD066, 50FD067, 50FD120, AND 50FD124. 52AA052 AND 52AC018, ALSO, FOUND 2 BARE WIRES GOING TO THE FCP-65 A/P PANEL REMOVED PINS FROM MFD PLUG AND RAN OUT THE WIRING TO THE MPU RACK CONNECTOR TO VERIFY WIRE PRINTS. CUT AND CAPPED DEFECTIVE WIRING. RAN OUT WIRING FROM MPU CONNECTOR TO MFD CONNECTOR. RE-INSTALLED THE MPU AND RACK. RE-INSTALLED RADIO PANEL AND MFD. TIED UP AND SECURED RADIO PANEL WIRE HARNESSES. RAMP TESTED MFD, AUTOPILOT, AND RADIO PANEL ASSOCIATED SYSTEMS IAW MFG SPECS. 1L72 4T A24CE 19981120001281998112000128NE 1998 11 20 98ZZZX4133 319981014G611157D0495 FORK BEECH 1900 1900D 1154162CE HARTZLHCE4A HCE4A3I NE PITCH CHANGE CRACKED B EY2RK NONE O OTHER ININSP/MAINT 1 GL03 9181 4529 2205NR HJ292 FORWARD EAR OF PITCH CHANGE FORK CRACKED IN INBOARD RADIUS OF PITCH PIN ENGAGEMENT SLOTS. THREE CRACKS. 2L72 4T RTA24CE 5 CP10NE 19981120001291998112000129NE 1998 11 20 98ZZZX4134 319981014G611157D0495 FORK BEECH 1900 1900D 1154162CE HARTZLHCE4A HCE4A3I NE PITCH CHANGE CRACKED B EY2RK NONE O OTHER ININSP/MAINT 1 GL03 4640 1809NR HJ125A FORWARD EAR OF PITCH CHANGE FORK CRACKED IN INBOARD RADIUS OF PITCH PIN ENGAGEMENT SLOTS. TWO CRACKS. 2L72 4T RTA24CE 5 CP10NE 19981120001301998112000130WP 1998 11 20 98ZZZX4135 219981007G726130737541 RETAINER 30770743 LEAR 35 35A 5170602CE GARRTTTFE731TFE73122B 01518WP OIL PUMP FAILED BP IY2RK NONE O OTHER NRNOT REPORTED 1 SW15431AS2640 7P16172 431 P89193 DURING ENGINE DISASSEMBLY, DISCOVERED ONE TANG OF RING, RETAINING HAD SEPARATED FROM RING. SEPARATED PIECE WAS FOUND LODGED IN THE FAN GEARBOX ELEMENT OF OIL PUMP. RING RETAINING P/N 3073754-1 WAS INSTALLED 2,639.7 HOURS PREVIOUSLY DURING INCORPORATION OF SB 72-3498. FRACTURE OCCURRRED IN FILLET RADIUS. SUBMITTER STATED CAUSE IS UNKNOWN. THIS REPAIR STATION HAS IMPLEMENTED FLUORESCENT PENETRANT INSPECTION (PFI) OF THE PART ANY TIME ACCESS IS GAINED TO THIS AREA. 2L72 4F4 F A10CE E6WE 19981120005811998112000581NM 1998 11 20 98ZZZX4136 119981022G5311 FRAME BOEING727 727231 1384079NM BS 219 CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP0764320 20053 DURING A C-CHECK, CORROSION WAS NOTED FRAME STA 219, STR 26R. 2L73 4F A3WE 19981120005821998112000582NM 1998 11 20 98ZZZX4137 119981022G5315 FLOORBEAM BOEING727 727231 1384079NM BS 1130 CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP0764320 20053 DURING A C-CHECK, CORROSION WAS NOTED AFT PIT FLOORBEAM 1130 APPROXIMATELY LBL 15, UPPER CHORD LOWER SURFACE. 2L73 4F A3WE 19981120005831998112000583NM 1998 11 20 98ZZZX4138 119981022G5313 STRINGER BOEING727 727231 1384079NM BS 990 CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP0764320 20053 DURING A C-CHECK, CORROSION WAS NOTED ON STR 26R AT FORWARD END FS 990. 2L73 4F A3WE 19981120005841998112000584NM 1998 11 20 98ZZZX4139 119981022G5320 BRACKET BOEING727 727231 1384079NM BS 1030-1070 CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP0764320 20053 DURING A C-CHECK, CORROSION WAS NOTED IN AFT PIT, RT SIDEWALL SMALL ATTACH BRACKETS FS 1030-1050-1070. 2L73 4F A3WE 19981120005851998112000585NM 1998 11 20 98ZZZX4140 119981020G5320 CLIP BOEING727 727231 1384079NM BS 1070 CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP0764320 20053 DURING A C-CHECK, CORROSION WAS NOTED ON CLIP ATTACHED TO INTERCOSTAL AND FRAME FS 1070 - STR 20R. 2L73 4F A3WE 19981120005861998112000586NM 1998 11 20 98ZZZX4141 119981022G5320 ANGLE BOEING727 727231 1384079NM BS 720 CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP0764320 20053 DURING C-CHECK, CORROSION WAS NOTED ON AFT FRAME FOR FORWARD ADF LOOP ANTENNA FS 720 AT BL ZERO (APPROXIMATELY). 2L73 4F A3WE 19981120005871998112000587NM 1998 11 20 98ZZZX4142 119981022G5311 FRAME BOEING727 727231 1384079NM BS 770 CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP0764320 20053 DURING C-CHECK, CORROSION NOTED ON FRAME FORWARD OF BELLY BLOW-OUT DOORS FS 770, APPROXIMATE BL ZERO. 2L73 4F A3WE 19981120005881998112000588SO 1998 11 20 98ZZZX4143 119981023G541012023733001 FRAME EMB 120 EMB120RT SO LT/RT NACELLE CHAFED BP WVERK NONE O OTHER ININSP/MAINT 1 EA09235AS 120047 ON THE LEFT AND RIGHT ENGINE NACELLE'S, THE LEFT HAND, FORWARD HALF FRAME SHOWS SIGNS OF CHAFING. THIS CHAFING OCCURRED WHERE THE COWLING DOOR MADE CONTACT WITH THE FRAME. THERE IS NO ANY PROTECTION WHICH PREVENTS THE TWO SURFACES FROM RUBBING TOGETHER. THE FRAME IS CHAFED IN SEVEN AREAS WITH THE LARGEST AREA BEING 1.6 FEET IN LENGTH, BY 0.1 INCH WIDE, AND .030 INCH DEEP. TO PREVENT THIS FROM HAPPENING AGAIN, LAYER OF B-HALF PLACED ON THE FRAME SHOULD PROVIDE ENOUGH CUSHION BETWEEN THE DOOR AND THE FRAME TO PROTECT THE TWO SURFACES DURING NORMAL OPERATION. 2L72 4T RTA31SO 19981120005891998112000589NM 1998 11 20 98ZZZX4144 119980929G5320 SUPPORT BOEING737 737242 1384477NM BS 270-294 CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP07159PL 21186 DURING MAINTENANCE CHECK, CORROSION WAS NOTED ON FLOOR SUPPORT FS 270 - FS 294, LBL 12 APPROXIMATELY. 2L72 4F A16WE 19981120005901998112000590NM 1998 11 20 98ZZZX4145 119980929G5320 WEB BOEING737 737242 1384477NM BS 1016 CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP07159PL 21186 DURING MAINTENANCE CHECK, CORROSION NOTED ON AFT SHEAR WEB AFT OF 1016 FLOORBEAM (ENTIRE LENGTH). 2L72 4F A16WE 19981120005911998112000591NM 1998 11 20 98ZZZX4146 119980929G5313 STRINGER BOEING737 737242 1384477NM BS 947-967 CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP07159PL 21186 DURING MAINTENANCE CHECK, CORROSION WAS NOTED ON AFT PIT BILGE AREA STR 27L, FS 947 - FS 967. 2L72 4F A16WE 19981120005921998112000592NM 1998 11 20 98ZZZX4147 119981105G5320 CHANNEL BOEING737 737242 1384477NM BS 294-315 CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP07159PL 21186 DURING MAINTENANCE CHECK, CORROSION NOTED ON FORWARD LAVATORY AFT WALL SUPPORT FS 294 - FS 312 - LBL 37, APPROXIMATE. 2L72 4F A16WE 19981120005931998112000593NM 1998 11 20 98ZZZX4148 119980929G5315 FLOORBEAM BOEING737 737242 1384477NM BS 294 CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP07159PL 21186 DURING MAINTENANCE CHECK, CORROSION NOTED ON UPPER T-CHORD OF FLOORBEAM 294.5, RBL 25 TO LBL 30. 2L72 4F A16WE 19981120005941998112000594NM 1998 11 20 98ZZZX4149 119981026G5320 BRACKET BOEING727 727231 1384079NM BS 700 CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP0764319 20052 DURING C-CHECK, CORROSION NOTED ON BRACKET FOR PANEL NR 3346, STA 720C. 2L73 4F A3WE 19981120005951998112000595NM 1998 11 20 98ZZZX4150 119981026G5240 HINGE BOEING727 727231 1384079NM SERVICE DOOR CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP0764319 20052 DURING C-CHECK, CORROSION NOTED ON EXTERIOR AIRCRAFT GROUND ACCESS DOOR HINGES. 2L73 4F A3WE 19981120005961998112000596NM 1998 11 20 98ZZZX4151 119981026G5240 SKIN BOEING727 727231 1384079NM SERVICE DOOR CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP0764319 20052 DURING C-CHECK, CORROSION NOTED ON EXTERIOR FUSELAGE AFT LAVATORY SERVICE DOOR, INTERIOR SURFACE. 2L73 4F A3WE 19981120005971998112000597NM 1998 11 20 98ZZZX4152 119981026G5240 HINGE BOEING727 727231 1384079NM SERVICE DOOR CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP0764319 20052 DURING C-CHECK, CORROSION WAS NOTED ON AFT LAVATORY SERVICE DOOR HINGE PAIRS (UPPER AND LOWER). 2L73 4F A3WE 19981120005981998112000598NM 1998 11 20 98ZZZX4153 119981028G5311 FRAME BOEING727 727231 1384079NM BS 1166 CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP0764319 20052 DURING C-CHECK, CORROSION NOTED ON UPPER LOBE FRAME 1166 AT STR 17R. 2L73 4F A3WE 19981120005991998112000599NM 1998 11 20 98ZZZX4154 119981028G5347BAC1520792 SEAT TRACK BOEING727 727231 1384079NM BS 1070-1130 CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP0764319 20052 DURING C-CHECK, CORROSION NOTED ON CABIN FLOOR STRUCTURE, SEAT TRACK FS 1070 - FS 1130 LBL 55 (APPROXIMATE). 2L73 4F A3WE 19981120006001998112000600NM 1998 11 20 98ZZZX4155 119981028G5320 SUPPORT BOEING727 727231 1384079NM BS 420 CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP0764319 20052 DURING C-CHECK, CORROSION WAS NOTED ON FLOORBEAM FS 420, RBL 12 - RBL 24. 2L73 4F A3WE 19981120006011998112000601NM 1998 11 20 98ZZZX4156 119981028G5315 FLOORBEAM BOEING727 727231 1384079NM BS 1130-1148 CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP0764319 20052 DURING C-CHECK, CORROSION WAS NOTED ON FLOORBOARD SUPPORT STA 1130 - STA 1148 - LBL 12. 2L73 4F A3WE 19981120006021998112000602NM 1998 11 20 98ZZZX4157 119981028G5320 SUPPORT BOEING727 727231 1384079NM BS 1070 CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP0764319 20052 DURING C-CHECK, CORROSION NOTED ON FLOOR SUPPORT FS 1070, LBL 45 - LBL 60. 2L73 4F A3WE 19981120006031998112000603NM 1998 11 20 98ZZZX4158 119981028G5320 SUPPORT BOEING727 727231 1384079NM BS 1110-1130 CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP0764319 20052 DURING C-CHECK, CORROSION NOTED ON FLOOR SUPPORT FS 1110 - FS 1130, LBL 12. 2L73 4F A3WE 19981120006041998112000604NM 1998 11 20 98ZZZX4159 119981028G5320 SILL BOEING727 727227 1384078NM BS 460 CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP0770755 21366 DURING C-CHECK, CORROSION NOTED AT FLOOR LEVEL MAIN CABIN MOP SILL STA 460 RT. 2L73 4F A3WE 19981120006051998112000605NM 1998 11 20 98ZZZX4160 119981028G5330 SKIN BOEING727 727227 1384078NM BS 680 CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP0770755 21366 DURING C-CHECK, CORROSION NOTED IN FORWARD PIT BILGE STA 680 STR 28R ON SKIN. 2L73 4F A3WE 19981120006061998112000606NM 1998 11 20 98ZZZX4161 119981028G5320 SPLICE BOEING727 727227 1384078NM BS 680 CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP0770755 21366 DURING C-CHECK, CORROSION NOTED AT STA 680 ON STR 27R SPLICE FITTING. 2L73 4F A3WE 19981120006071998112000607NM 1998 11 20 98ZZZX4162 119981028G5320 SUPPORT BOEING727 727227 1384078NM BS 520 CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP0770755 21366 DURING C-CHECK, CORROSION NOTED ON FORWARD BAY PIT FLOOR SUPPORT STA 520, LBL 5. 2L73 4F A3WE 19981120006081998112000608WP 1998 11 20 98ZZZX4163 119981021G5320577263833 BEAM DOUG DC8 DC861 3021952WP FUSELAGE CRACKED B TIPRK NONE O OTHER ININSP/MAINT 1 SO05841AX58700 45908 AT C-CHECK, CRACKS WERE FOUND IN THE J-BEAM WHICH IS ATTACHED ON THE AFT FACE OF THE AFT PRESSURE BULKHEAD. THE CRACKS ORIGINATE IN THE RADII ADJACENT TO ATTACH BOLTS APPROXIMATELY 1 INCH EACH SIDE OF THE AIRCRAFT CENTERLINE. THE CRACKS APPEAR TO OCCUR UNDER NORMAL OPERATING CONDITIONS AND ARE POSSIBLY CAUSED BY THE COMBINED FORCES OF CABIN PRESSURE AGAINST THE FRONT FACE OF THE BULKHEAD AND TENSION FROM THE 13 FLIGHT CONTROL CABLES WHICH ARE ROUTED THROUGH PULLEYS ATTACHED TO THE J-BEAM. SUBMITTER RECOMMENDS THE FOLLOWING: PERFORM PERIODIC INSPECTIONS OF ALL DC-8 ACFT WITH FLAT AFT PRESSURE BULKHEADS, AND, REPAIR CRACKS PER DC-8 SRM 53-2-5 FIG 26. 2L74 4F 4A25 19981120006091998112000609WP 1998 11 20 98ZZZX4164 119981021G5320575352215 BEAM DOUG DC8 DC861 3021952WP FUSELAGE CRACKED B TIPRK NONE O OTHER ININSP/MAINT 1 SO05841AX58700 45908 AT C-CHECK, CRACKS WERE FOUND IN THE J-BEAM WHICH IS ATTACHED TO THE AFT FACE OF THE AFT PRESSURE BULKHEAD. THE CRACKS ORIGINATE IN THE RADII ADJACENT TO ATTACH BOLTS APPROXIMATELY 1 INCH EACH SIDE OF THE ACFT CENTERLINE. OPERATING CONDITIONS ARE POSSIBLY CAUSED BY THE COMBINED FORCES OF CABIN PRESSURE AGAINST THE 13 FLIGHT CONTROL CABLES WHICH ARE ROUTED THROUGH PULLEYS ATTACHED TO THE J-BEAM. SUBMITTER RECOMMENDED THE FOLLOWING: PERFORM PERIODIC INSPECTIONS OF ALL DC-8 ACFT WITH FLAT AFT PRESSURE BULKHEADS, AND, REPAIR CRACKS PER DC-8 SRM 53-2-5 FIG 26. 2L74 4F 4A25 19981120006101998112000610WP 1998 11 20 98ZZZX4165 119981021G5320577263835 BEAM DOUG DC8 DC863 302198AWP FUSELAGE CRACKED B TIPRK NONE O OTHER ININSP/MAINT 1 SO05964R 62567 46000 AT D-CHECK, CRACKS WERE FOUND IN THE J-BEAM WHICH IS ATTACHED TO THE AFT FACE OF THE AFT PRESSURE BULKHEAD. THE CRACKS ORIGINATE IN THE RADII ADJACENT TO ATTACH BOLTS APPROXIMATELY 1 INCH EACH SIDE OF THE AIRCRAFT CENTERLINE. THE CRACKS APPEAR TO OCCUR UNDER NORMAL OPERATING CONDITIONS AND ARE POSSIBLY CAUSED BY THE COMBINED FORCES OF CABIN PRESSURE AGAINST THE FRONT FACE OF THE BULKHEAD AND THE TENSION OF THE 13 FLIGHT CONTROL CABLES WHICH ARE ROUTED THROUGH PULLEYS ATTACHED TO THE J-BEAM. SUBMITTER RECOMMENDED THE FOLLOWING: PERFORM PERIODIC INSPECTIONS ON DC-8 ACFT WITH FLAT AFT PRESSURE BULKHEADS, AND, REPAIR CRACKS PER DC-8 SRM 53-2-5, FIG 26. 2L74 4F 4A25 19981120006111998112000611WP 1998 11 20 98ZZZX4166 119981021G5320577263833 BEAM DOUG DC8 DC863 302198AWP FUSELAGE CRACKED B TIPRK NONE O OTHER ININSP/MAINT 1 SO05964R 62567 46000 AT D-CHECK, CRACKS WERE FOUND IN THE J-BEAM WHICH IS ATTACHED TO THE AFT FACE OF THE AFT PRESSURE BULKHEAD. THE CRACKS ORIGINATE IN THE RADII ADJACENT TO ATTACH BOLTS APPROX 1 INCH EACH SIDE OF THE ACFT CENTERLINE. THE CRACKS APPEAR TO OCCUR UNDER NORMAL OPERATING CONDITIONS AND ARE POSSIBLY CAUSED BY THE COMBINED FORCES OF CABIN PRESSURE AGAINST THE FRONT FACE OF THE BULKHEAD AND TENSION FROM THE 13 FLIGHT CONTROL CABLES WHICH ARE ROUTED THROUGH PULLEYS ATTACHED TO THE J-BEAM. SUBMITTER RECOMMENDED THE FOLLOWING: PERFORM PERIODIC INSPECTIONS OF ALL DC-8 ACFT WITH FLAT AFT PRESSURE BULKHEADS, AND, REPAIR CRACKS PER DC-8 SRM 53-2-5, FIG 26. 2L74 4F 4A25 19981120006121998112000612 1998 11 20 98ZZZX4167 419980928G3451DMN15021 ANTENNA BOEING727 727224 1384076NM FUSELAGE CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP0769736 20665 DURING C-CHECK, CORROSION WAS NOTED, AFT DME ANTENNA. 2L73 4F A3WE 19981120006131998112000613NM 1998 11 20 98ZZZX4168 119980928G5320 ANGLE BOEING727 727224 1384076NM BS 720 CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP0769736 20665 DURING C-CHECK, CORROSION WAS NOTED ON FRAME STRUCTURE AROUND ADF LOOP ANTENNA BL ZERO - FS 720 APPROXIMATE. 2L73 4F A3WE 19981120006141998112000614 1998 11 20 98ZZZX4169 419980928G34555221827000 ANTENNA BOEING727 727224 1384076NM ADF CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP0769736 9528 20665 DURING C-CHECK, CORROSION NOTED ON FORWARD ADF LOOP ANTENNA. 2L73 4F A3WE 19981120006151998112000615WP 1998 11 20 98ZZZX4170 119981021G5320577263835 BEAM DOUG DC8 DC871F 302199DWP FUSELAGE CRACKED B TIPRK NONE O OTHER ININSP/MAINT 1 SO05798UP63378 45898 AT C-CHECK, CRACKS WERE FOUND IN THE J-BEAM WHICH IS ATTACHED TO THE AFT FACE OF THE AFT PRESSURE BULKHEAD. THE CRACKS ORIGINATE IN THE RADII ADJACENT TO ATTACH BOLTS APPROXIMATELY 1 INCH EACH SIDE OF THE ACFT CENTERLINE. THE CRACKS APPEAR TO OCCUR UNDER NORMAL OPERATING CONDITIONS AND ARE POSSIBLY CAUSED BY THE COMBINED FORCES OF CABIN PRESSURE AGAINST THE FRONT FACE OF THE BULKHEAD AND TENSION FROM THE 13 FLIGHT CONTROL CABLES WHICH ARE ROUTED THROUGH PULLEYS ATTACHED TO THE J-BEAM. SUBMITTER RECOMMENDED THE FOLLOWING: PERFORM PERIODIC INSPECTIONS OF ALL DC-8 ACFT WITH FLAT AFT PRESSURE BULKHEADS, AND, REPAIR CRACKS PER DC-8 SRM 53-2-5 FIG 26. 2L74 4F RT4A25 19981120006161998112000616WP 1998 11 20 98ZZZX4171 119981021G5320577263835 BEAM DOUG DC8 DC861 3021952WP FUSELAGE CRACKED B TIPRK NONE O OTHER ININSP/MAINT 1 SO05841AX58700 45908 THE C-CHECK, CrACKS WERE FOUND IN THE J-BEAM WHICH IS ATTACHED TO THE AFT FACE OF THE AFT PRESSURE BULKHEAD. THE CRACKS ORIGINATE IN THE RADII ADJACENT TO ATTACH BOLTS APPROXIMATELY 1 INCH EACH SIDE OF THE ACFT CENTERLINE. THE CRACKS APPEAR TO OCCUR UNDER NORMAL OPERATING CONDITIONS AND ARE POSSIBLE CAUSED BY THE COMBINED FORCES OF CABIN PRESSURE AGAINST THE FRONT FACE OF THE BULKHEAD AND TENSION FROM THE 13 FLIGHT CONTROL CABLES WHICH ARE ROUTED THROUGH PULLEYS ATTACHED TO THE J-BEAM. SUBMITTER RECOMMENDED THE FOLLOWING: PERFORM PERIODIC INSPECTION OF ALL DC-8 ACFT WITH FLAT AFT PRESSURE BULKHEADS, AND, REPAIR CRACKS PER DC-8 SRM 53-2-5 FIG 26. 2L74 4F 4A25 19981120006171998112000617WP 1998 11 20 98ZZZX4172 119981021G5320577263835 BEAM DOUG DC8 DC871 302199AWP FUSELAGE CRACKED B TIPRK NONE O OTHER ININSP/MAINT 1 SO058084U70648 45974 AT C-CHECK, CRACKS WERE FOUND IN THE J-BEAM WHICH IS ATTACHED TO THE AFT FACE OF THE AFT PRESSURE BULKHEAD. THE CRACKS ORIGINATE IN THE RADII ADJACENT TO ATTACH BOLTS APPROXIMATELY 1 INCH EACH SIDE OF THE AIRCRAFT CENTERLINE. THE CRACKS APPEAR TO OCCUR UNDER NORMAL OPERATING CONDITIONS AND ARE POSSIBLY CAUSED BY THE COMBINED FORCES OF CABIN PRESSURE AGAINST THE FRONT FACE OF THE BULKHEAD AND TENSION FROM THE 13 FLIGHT CONTROL CABLES WHICH ARE ROUTED THROUGH PULLEYS ATTACHED TO THE J-BEAM. SUBMITTER RECOMMENDED THE FOLLOWING: PERFORM PERIODIC INSPECTIONS OF ALL DC-8 ACFT WITH FLAT AFT PRESSURE BULKHEADS, AND, REPAIR CRACKS PER DC-8 SRM 53-2-5 FIG 26. 2L74 4F 4A25 19981120006181998112000618SO 1998 11 20 98ZZZX4173 119981102G7120MS210426 NUT EMB 120 EMB120RT SO LT ENGINE CRACKED B WVERK NONE O OTHER ININSP/MAINT 1 EA09130AM 120134 TWO OF THE THREE ATTACHMENT BOLTS FOR THE OUTBOARD TORQUE MOUNT P/N LM-430-SA7 NUTS WERE FOUND CRACKED DURING C-CHECK INSPECTION. SUBMITTER STATED POSSIBLY OVERTORQUED, EXCESSIVE FORCE WAS REQUIRED TO REMOVE THE REMAINING NUT AND RECOMMENDED INSPECTION AT EVERY C-CHECK INSPECTION. 2L72 4T RTA31SO 19981120006191998112000619SO 1998 11 20 98ZZZX4174 119981103G532012015374001 ANGLE EMB 120 EMB120RT SO BS 16128 CRACKED B WVERK NONE O OTHER ININSP/MAINT 1 EA09130AM 120134 AFT FUSELAGE-TO-FIN CONNECTING ANGLE AT THE BASE OF THE VERTICAL STABILIZER AT FS 16128.0, A CRACK WAS DISCOVERED TRAVELING BETWEEN TWO FASTENERS. SUBMITTER STATED POSSIBLY CAUSE AS FATIGUE AND RECOMMENDED A DETAILED VISUAL INSPECTION BE CALLED OUT DURING C-CHECK INSPECTION. 2L72 4T RTA31SO 19981120006201998112000620SO 1998 11 20 98ZZZX4175 119981029G532012015374002 ANGLE EMB 120 EMB120RT SO BS 16128 CRACKED B WVERK NONE O OTHER ININSP/MAINT 1 EA09281AS 120224 AFT FUSELAGE-TO-FIN CONNECTING ANGLE AT THE BASE OF THE VERTICAL STABILIZER AT FS 16128.0, TWO CRACKS .25 INCH LONG TRAVELING FORWARD FROM TWO FASTENERS. THIS PROBLEM WAS DISCOVERED DURING B-CHECK INSPECTION. RECOMMEND A DETAILED VISUAL INSPECTION BE CALLED OUT DURING C-CHECK INSPECTION. 2L72 4T RTA31SO 19981120006211998112000621NM 1998 11 20 98ZZZX4176 119980827G5330 SKIN BOEING737 7372H4 138448CNM BS 908-951 CRACKED B EF2RK NONE O OTHER ININSP/MAINT 1 SW0560SW 61002 21812 FOUR FASTENER HOLES CRACKED IN THE FUSELAGE SKIN, STA 908 - STA 951, S10R. THREE FASTENER HOLES CRACKED IN THE FUSELAGE SKIN, STA 908 - STA 951, S10L. REPAIRED PER DALFORT AEROSPACE XEA X2-53-219, REV 2 DATED 8-25-98 AND BOEING SRM 53-30-3, FIG 42. APPROVAL DATA: FAA FORM 8110-3 DATED 8-24-98. 2L72 4F A16WE 19981120006221998112000622NM 1998 11 20 98ZZZX4177 119980827G5330 SKIN BOEING737 7372H4 138448CNM BS 908-951 CRACKED B EF2RK NONE O OTHER ININSP/MAINT 1 SW0560SW 61002 21812 SKIN CRACKED AT AFT ENTRANCE DOOR, LOWER HINGE CUTOUT, AT STR 14L BETWEEN STA 908 - STA 951. SKIN CRACKED AT AFT SERVICE DOOR, LOWER HINGE CUTOUT, AT STR 14R BETWEEN STA 908 - STA 951. REPAIRED PER DALFORT AEROSPACE XEA X2-53-218 DATED 8-6-98 AND SB 737-53-1074, REV 3. APPROVAL DATA: FAA FORM 8110-3 DATED 8-18-98. 2L72 4F A16WE 19981120006231998112000623NM 1998 11 20 98ZZZX4178 119980923G5330 SKIN BOEING737 7372H4 138448CNM BS 908-951 CRACKED B EF2RK NONE O OTHER ININSP/MAINT 1 SW0561SW 61168 21970 SKIN CRACKED AT HINGE CUTOUTS ALONG STR 10L AND STR 10R, STA 908 - STA 951. REPAIRED PER DALFORT AEROSPACE, L.P. XEA X2-53-220 DATED 9-8-98, AND BOEING 737 SRM 53-30-3, FIG 42. APPROVAL DATA: FAA FORM 8110-3 DATED 9-22-98. 2L72 4F A16WE 19981120006241998112000624NM 1998 11 20 98ZZZX4179 119980922G5330 SKIN BOEING737 7372H4 138448CNM BS 908-951 CRACKED B EF2RK NONE O OTHER ININSP/MAINT 1 SW0561SW 61169 21970 SIXTEEN CRACKED FASTENER HOLES FOUND ALONG STR 14L AT STA 908 - 951. REPAIRED PER DALFORT AEROSPACE, L.P. XEA X2-53-221 DATED 9-8-98, AND BOEING 737 SRM 53-30-3, FIG 42. APPROVED DATA: FAA FORM 8110-3 DATED 9-8-98. 2L72 4F A16WE 19981120006251998112000625NM 1998 11 20 98ZZZX4180 119980923G5330 SKIN BOEING737 7372H4 138448CNM BS 908-951 CRACKED B EF2RK NONE O OTHER ININSP/MAINT 1 SW0561SW 61168 21970 TEN CRACKED FASTENER HOLES FOUND ALONG STR 14R AT STA 908 - STA 951. REPAIRED PER DALFORT AEROSPACE, L.P. XEA X2-53-222 DATED 9-8-98, AND BOEING 737 SRM 53-30-3, FIG 42. APPROVAL DATA: FAA FORM 8110-3 DATED 9-18-98. 2L72 4F A16WE 19981120006261998112000626EA 1998 11 20 98ZZZX4181 119981006G21609795588 VALVE CNDAIRCL600 CL6002B16 1900305EA A/C BAY FAILED D K NONE O OTHER ININSP/MAINT 1 EA13270RA564 1065 5337 CABIN TEMPERATURE CONTROL DID NOT WORK ON THE GROUND. WORKED NORMALLY IN-FLIGHT. FOUND TEMPERATURE MODULATING AND SHUT-OFF VALVE CRACKED AT INLET FITTING. LEAKING. THIS VALVE WAS INSTALLED AT THE FACTORY. SUBMITTED SUSPECTED TORQUE NOT USED OR RECOMMENDED TORQUE TOO HIGH FOR PART STRENGTH. 2L72 4F RTA21EA 19981120006271998112000627SO 1998 11 20 98ZZZX4182 119981005G532012044540001 SUPPORT EMB 120 EMB120RT SO WINDSCREEN CRACKED B WVERK NONE O OTHER ININSP/MAINT 1 EA09245AS 120075 DURING C-CHECK INSPECTION, WINDSHIELD CENTER POST ATTACH SUPPORT FITTINGS ARE INSPECTED IAW ASA EO-120-53-0021. THE UPPER SUPPORT FITTING WAS FOUND CRACKED ON THE LEFT SUPPORT LEG FROM THE BOLT ATTACHMENT HOLE AFT THROUGH THE LEG. THIS IS A DIFFICULT AREA TO COMPLETE A VISUAL AND/OR DYE PENETRANT INSPECTION. SUBMITTER RECOMMENDED AN EDDY CURRENT INSPECTION BE COMPLETED ON THE WINDSHIELD CENTER POST FITTINGS. 2L72 4T RTA31SO 19981120009911998112000991NM 1998 11 20 98ZZZX4183 119981021G55202400093 HORN PIPER PA60 PA60601P 7106012NM ELEVATOR CRACKED H A K NONE O OTHER ININSP/MAINT 1 GL11141CA2993 601P07117963 ELEVATOR HORN CRACKED ON PLATE .1250 INCH FROM COLLAR RADIATING FROM TRIM CABLE HOLE AROUND COLLAR. TOTAL CRACK LENGTH IS ONE INCH. 1M72 3O RTA17WE 19981120009921998112000992EU 1998 11 20 98ZZZX4184 119980807G2910MY20751736 LINE AMD FALC20FALCON20F5 2730105EU HYDRAULIC SYSTEMCRACKED BP JGVRK NONE O OTHER ININSP/MAINT 1 CE098926B7084 379 DURING MAINTENANCE, FOUND DRIP OF HYDRAULIC FLUID ON BEND IN LINE, WHICH WOULD REFORM WHEN WIPED AWAY. CRACK WAS NOT READILY VISIBLE UNTIL LINE WAS DISCONNECTED AT AFT END IN ORDER TO SPREAD THE LINE A BIT AT THE BEND RADIUS. SUBMITTER STATED REPLACED THIS SAME LINE ON ANOTHER FALCON 6-26-96, CRACKED IN SAME LOCATION. 2L72 4F RTA7EU 19981120009931998112000993NM 1998 11 20 98ZZZX4185 119981013G3350D73402001 BATTERY PACK AMD FALC50FALCON2000 2730170NM CABIN DISDCHARGED B J2BRK NONE W INADEQUATE Q C ININSP/MAINT 1 GL1570KS 121 14 WHILE REPLACING AN EMERGENCY LIGHT BATTERY PACK, AN EXCHANGE UNIT WAS PURCHASED FROM FALCON JET (TEB). THE EXCHANGE UNIT WAS DISCHARGED WHEN RECEIVED, ALL OTHERS IN STOCK WERE ALSO FOUND DISCHARGED. THE ORIGINAL WAS STILL SERVICEABLE AND RE-INSTALLED IN THE AIRCRAFT. 2K73 4F RTA50NM 19981120009941998112000994CE 1998 11 20 98ZZZX4186 119981008G2730505244323 BRACKET BEECH 90 C90 1152913CE ELEVATOR CRACKED B R2JRK NONE O OTHER ININSP/MAINT 1 EA21973GA LJ675 WHILE PERFORMING PRE-BUY INSPECTION, ELEVATOR PULLEY BRACKET WAS INSPECTED PER MSB 2150, R1. BRACKET FOUND CRACKED. SB 2150-R1 STATES IF ANY CRACKS ARE FOUND KIT 90-4098-1S, WHICH IS AN IMPROVED HEAVIER BRACKET, IS TO BE INSTALLED. 1L72 3T 3A20 19981120009951998112000995NM 1998 11 20 98ZZZX4187 119980807G38107700237501 WATER TANK AMD FALC50FALCON2000 2730170NM POTABLE WATER LEAKING D K NONE K FLUID LOSS ININSP/MAINT 1 GL03435T 751 162REVH 09 TANK SPLITS OPEN AND LEAKS WATER INTO BELLY OF AIRCRAFT. FAILURES OCCUR ON END CAPS AND APPEAR TO BE DUE TO OBVIOUS MANUFACTURING DEFECTS. THIS IS THE THIRD FAILURE OPERATOR HAS EXPERIENCED. 2K73 4F RTA50NM 19981120009961998112000996WP 1998 11 20 98ZZZX4188 119980923G2433 TRANSFORMER DOUG DC10 DC1030F 3023504WP E/E BAY FAILED G M8BBK NONE B SMOKE/FUMES/ODORS/SPARKS ININSP/MAINT 1 WP3310MB 88445 743 47907 DURING MAINTENANCE, AIRCRAFT POWER WAS SELECTED TO GROUND SERVICE OPERATION. LATER, DISCOVERED SMOKE IN COCKPIT AND SMELL OF ELECTRICAL BURNING. UPON TROUBLESHOOTING, FOUND SMELL OF ELECTRICAL BURNING COMING FROM E/E COMPARTMENT LEADING TO ONE OF THE TRANSFORMER RECTIFIER (TR2B). DURING ENTIRE TROUBLESHOOTING PROCEDURE TO LOCATE THE SMOKE, NOTICED THERE WAS NO ABNORMAL INDICATION IN THE COCKPIT INSTRUMENT. SUBSEQUENTLY, THE UNIT WAS REPLACED AND FOUND TO HAVE INTERNAL DAMAGE. SUBMITTER STATED CAUSE OF SMOKE WAS POSSIBLY DUE TO A HIGH TIME UNIT THAT HAD BEEN INSTALLED ON THE AIRCRAFT SINCE 1974. 2L73 4F RTA22WE 19981120009971998112000997WP 1998 11 20 98ZZZX4189 219980909G725030727121 BLADE LEAR 35 35A 5170602CE GARRTTTFE731TFE73122B 01518WP TURBINE FAILED B IY2RO OTHER J WARNING INDICATION CRCRUISE 1 SW1528MJ 3513 224 74651 DURING CRUISE, NR 2 ENGINE EXPERIENCED A RAPID RISE IN INTERSTAGE TURBINE TEMPERATURE (ITT) AND VIBRATION LEVEL. THRUST WAS REDUCED TO IDLE. A SAFE LANDING WAS MADE AT NEW ORLEANS INTERNATIONAL AIRPORT (MSY). ENGINE WAS REMOVED FROM AIRCRAFT FOR INVESTIGATION AND REPAIR. DISASSEMBLY REVEALED STRESS RUPTURE TO ONE HIGH PRESSURE TURBINE BLADE, P/N 3072712-1. SECONDARY DOMESTIC OBJECT DAMAGE WAS CONTAINED. 2L72 4F4 F A10CE E6WE 19981120009981998112000998CE 1998 11 20 98ZZZX4190 119980930G32222342100 BOLT AN2430 LEAR 35 35A 5170602CE NLG MISINSTALLED B JGVRK NONE W INADEQUATE Q C ININSP/MAINT 1 CE0938AM 9213 174 NOSE GEAR DOOR MECHANISM ROD ATTACH POINT BOLT P/N AN 24-30 TO NOSE STRUT INCORRECTLY INSTALLED ACCORDING TO LEARJET 35A IPC CH 32-23-05, FIG 05, ITEM -21, PG 0, AND IS CAUSING GOUGING TO THE SKIN AT FRAME 5, FS 160.77. GOUGING OCCURS WHEN THE BOLT HEAD IS BEING INSTALLED IN THE INBD POSITION AND THREADED PORTION OF THE BOLT IS GOUGING THE FRAME SKIN. SUBMITTER STATED THERE IS NO WRITTEN NOTE/CAUTION IN LEARJET MM TO CORRECT INSTALLATION OF BOLT AND RECOMMENDED THERE BE WRITTEN INSTRUCTIONS AND CAUTIONS ON CORRECT INSTALLATION OF BOLT. THIS IS 7TH ACFT RECORDED WITH THIS TYPE DAMAGE. 2L72 4F A10CE 19981120009991998112000999EU 1998 11 20 98ZZZX4191 119981007G3260 SWITCH MESSIER A23709007 AMD FALC20FALCONE 2720305EU MLG INOPERATIVE B XB1RK NONE O OTHER ININSP/MAINT 1 SW09600WD B101 300 WORN INTERNAL ACTUATING MECHANISM CAUSED SQUAT SWITCH NOT TO OPERATE PROPERLY RESULTING IN NO GEAR UP. ACFT TT: 7,203 HOURS. LANDINGS: 6,165. 2L72 4F A7EU 19981120010001998112001000SW 1998 11 20 98ZZZX4192 119980910G21509770181 ACM GULSTM690TP 690A 0141722SW AC BAY FAILED D K NONE O OTHER ININSP/MAINT 1 GL21112EF 0344 11123 AIR CYCLE MACHINE (ACM) WOULD NOT COOL AIRCRAFT. REPLACED WITH EXCHANGE UNIT DUE TO BEARING FAILURE. 1H72 3T 2A4 19981120010021998112001002EA 1998 11 20 98ZZZX4194 219981022G732132447551614 FUEL CONTROL BEECH 200 200BEECH 1152920CE PWA PT6 PT6A41 52043EA LT ENGINE MALFUNCTIONED B K NONE O OTHER ININSP/MAINT 1 GL07210SU 9 A45119 BB420 PCE80207 FUEL CONTROL UNIT WOULD NOT LET THE ENGINE GO BELOW 1,400 POUNDS OF TORQUE ON DESCENT FROM ALTITUDE. ENGINE WAS SHUT DOWN. PROPELLER SECURED TO ALLOW FOR A SAFE LANDING. SUBMITTER STATED CAUSE OF MALFUNCTION UNKNOWN. 1L72 4T4 T A24CE E4EA 19981120010031998112001003EA 1998 11 20 98ZZZX4195 119981023G3233600102373 ACTUATOR CNDAIRCL600 CL6002B16 1900305EA RT/LT MLG CORRODED B SH5RK NONE O OTHER ININSP/MAINT 1 NE039700X1849 5186 FOUND MINOR CORROSION ON LEFT AND RIGHT MLG SIDE STAY ACTUATOR UPPER SHAFT (ACTUATOR ATTACH POINT). REMOVED AND REPLACED LEFT AND RIGHT SHAFTS. 2L72 4F RTA21EA 19981120010041998112001004EA 1998 11 20 98ZZZX4196 119981023G323390251 EYE BOLT ROTOL 600800185 CNDAIRCL600 CL6002B16 1900305EA LT MLG CORRODED B SH5RK NONE O OTHER ININSP/MAINT 1 NE039700X1850 DCL36795 5186 LEFT MLG SIDE STAY ACTUATOR EYE-BOLT BEARING SOCKET CORRODED BEYOND LIMITS PER CMM. SUBMITTER STATED TO MAKE SURE GREASE FITTINGS ARE NOT CLOGGED AND ARE ABLE TO PASS GREASE. 2L72 4F RTA21EA 19981120010051998112001005EA 1998 11 20 98ZZZX4197 119981023G323390251 BOLT ROTOL 6008500185 CNDAIRCL600 CL6002B16 1900305EA LT/RT MLG CORRODED B SH5RK NONE O OTHER ININSP/MAINT 1 NE039700X1850 5186 RIGHT MLG SIDE STAY ACTUATOR UPPER AND LOWER EYE BOLT SPHERICAL BEARING SOCKETS FOUND CORRODED DURING SCHEDULED INSPECTION. SUBMITTER STATED BE SURE THE GREASE FITTINGS ARE NOT CLOGGED. 2L72 4F RTA21EA 19981120010061998112001006EA 1998 11 20 98ZZZX4198 119981023G321364331 AXLE ROTOL 601850827 CNDAIRCL600 CL6002B16 1900305EA LT MLG CORRODED B SH5RK NONE O OTHER ININSP/MAINT 1 NE039700X1850 DCL25795 5186 LEFT MAIN LANDING GEAR WHEEL AXLE FOUND PITTING (CORROSION) ON FORWARD RADIUS WHERE BEARING RIDES. FOUND DURING SCHEDULED INSPECTION. 2L72 4F RTA21EA 19981120010071998112001007EA 1998 11 20 98ZZZX4199 119981023G321364331 AXLE ROTOL 601850827 CNDAIRCL600 CL6002B16 1900305EA RT MLG CORRODED B SH5RK NONE O OTHER ININSP/MAINT 1 NE039700X1850 DCL25395 5186 RIGHT MLG AXLE SHOWS SIGNS OF CORROSION ON THE OTBD SECTION OF THE INNER BEARING RACE. FOUND DURING SCHEDULED INSPECTION. 2L72 4F RTA21EA 19981120010081998112001008EA 1998 11 20 98ZZZX4200 119981023G3222200811218 AXLE ROTOL CNDAIRCL600 CL6002B16 1900305EA NLG CORRODED B SH5RK NONE O OTHER ININSP/MAINT 1 NE039700X1850 DCL392 5186 DURING SCHEDULED INSPECTION, FOUND CORROSION IN THE NLG AXLE INNER BORE BEYOND ALLOWABLE LIMITS PER CMM. REPLACED NLG AXLE FITTING ASSY. 2L72 4F RTA21EA 19981120010091998112001009SO 1998 11 20 98ZZZX4201 119981022G52201159CE201001 HANDLE GULSTMG1159 G1159 3953505SO LT EMERG EXIT LOOSE B J2BRK NONE O OTHER ININSP/MAINT 1 GL15711RL 25 WHILE PERFORMING MAINTENANCE ON AIRCRAFT, FOUND LEFT FORWARD AND AFT EMERGENCY EXIT WINDOW EXTERNAL RELEASE HANDLE DISCONNECTED FROM LINKAGE (ATTACHING HARDWARE FOUND IN BAG TIED TO HANDLE). 2L72 4F RTA12EA 19981120010101998112001010NM 1998 11 20 98ZZZX4202 119981021G5610D25W343001010 WINDSHIELD SIERRACIN ISRAEL1125 1125 NM COCKPIT DAMAGED DP K NONE O OTHER ININSP/MAINT 1 CE0123TJ 672 610 023 ON 102-21, DISCOVERED SEALANT EXTRUDING OUT OF THE WINDSHIELD. PRESUMABLY UNCURED SEALANT SQUEEZED OUT UNDER PRESSURIZATION. THIS PORTION OF THE WINDSHIELD IS ASSEMBLED BY THE WINDSHIELD MFG AND IS NOT FIELD SERVICEABLE. WINDSHIELD ASSY REPLACED WITH NEW. CYCLES, 373. 2L72 4F RTA16NM 19981120010111998112001011SW 1998 11 20 98ZZZX4203 119981105G6230 DRIVE COLLAR BELL 206 206A 1181508SW SWASHPLATE FAILED G A O OTHER W INADEQUATE Q C NRNOT REPORTED 1 SW07 'BELL HELICOPTER TEXTRON HAS ISSUED OPERATION SAFETY NOTICE OSN 206-98-34 AND 206L-98-40 DATED 11-2-98.' BELL HELICOPTER HAS LEARNED OF A RECENT HARD-FOULING CONDITION IN THE FLIGHT CONTROL SYSTEM OF A 206L HELICOPTER THAT RESULTED IN A BROKEN SWASHPLATE DRIVE COLLAR SET. INVESTIGATION REVEALED A NON-APPROVED METHOD WAS USED TO ADJUST ROTOR AUTOROTATION RPM DURING RIGGING. OSN ISSUED TO STRESS IMPORTANCE FOR OPERATORS TO ADHERE TO THE APPROVED RIGGING PROCEDURE PUBLISHED IN THE MM'S. OPERATORS OF 206A/B SERIES ARE ALSO ALERTED BECAUSE OF THE SIMILARITY OF FLIGHT CONTROL SYSTEMS. 1G71 3U H2SW 19981120010121998112001012SW 1998 11 20 98ZZZX4204 119981105G6230 DRIVE COLLAR BELL 206 206B 1181511SW SWASHPLATE FAILED G A O OTHER W INADEQUATE Q C NRNOT REPORTED 1 SW07 'BELL HELICOPTER TEXTRON HAS ISSUED OPERATION SAFETY NOTICE OSN 206-98-34 AND 206L-98-40 DATED 11-2-98.' BELL HELICOPTER HAS LEARNED OF A RECENT HARD-FOULING CONDITION IN THE FLIGHT CONTROL SYSTEM OF A 206L HELICOPTER THAT RESULTED IN A BROKEN SWASHPLATE DRIVE COLLAR SET. INVESTIGATION REVEALED A NON-APPROVED METHOD WAS USED TO ADJUST ROTOR AUTOROTATION RPM DURING RIGGING. OSN ISSUED TO STRESS IMPORTANCE FOR OPERATORS TO ADHERE TO THE APPROVED RIGGING PROCEDURE PUBLISHED IN THE MM'S. OPERATORS OF 206A/B SERIES ARE ALSO ALERTED BECAUSE OF THE SIMILARITY OF FLIGHT CONTROL SYSTEMS. 1G71 3U H2SW 19981120010131998112001013SW 1998 11 20 98ZZZX4205 119981105G6230 DRIVE COLLAR BELL 206 206L 1181522SW SWASHPLATE FAILED G A O OTHER W INADEQUATE Q C NRNOT REPORTED 1 SW07 'BELL HELICOPTER TEXTRON HAS ISSUED OPERATION SAFETY NOTICE OSN 206-98-34 AND 206L-98-40 DATED 11-2-98.' BELL HELICOPTER HAS LEARNED OF A RECENT HARD-FOULING CONDITION IN THE FLIGHT CONTROL SYSTEM OF A 206L HELICOPTER THAT RESULTED IN A BROKEN SWASHPLATE DRIVE COLLAR SET. INVESTIGATION REVEALED A NON-APPROVED METHOD WAS USED TO ADJUST ROTOR AUTOROTATION RPM DURING RIGGING. OSN ISSUED TO STRESS IMPORTANCE FOR OPERATORS TO ADHERE TO THE APPROVED RIGGING PROCEDURE PUBLISHED IN THE MM'S. OPERATORS OF 206A/B SERIES ARE ALSO ALERTED BECAUSE OF THE SIMILARITY OF FLIGHT CONTROL SYSTEMS. 1G71 3U H2SW 19981120010141998112001014NE 1998 11 20 98ZZZX4206 219981006G7320 P3 LINE BRAERO1000 BAE1251000 1500287EU PWA 305 PW305 NE NR 1 ENGINE BROKE B R3RRK NONE O OTHER ININSP/MAINT 1 SW09530QS2588 259030 PCE105061 PILOTS DISCREPANCY WAS NR 1 ENGINE TEMPORARILY LIMITED ABOVE CRUISE DETENT. REMOVED THE OUTBOARD INNER BYPASS ACCESS TO CHECK BLEED VALVES. UPON INVESTIGATION, FOUND THE BLEED AIR (P3 LINE) BROKEN AT B-NUT, P/N 3081695. IT APPEARED THE FIT OF THE LINE HAD CAUSED FAILURE BECAUSE THE 2 ENDS AT BREAK DID NOT LINE UP. REPLACED THE LINE WITH NEW. FIT WAS GOOD. RE-ASSEMBLED ENGINE. GROUND RUN AND FLIGHT CHECK WAS GOOD. 2L72 4F4 FRTA3EU E35NE 19981120010151998112001015NM 1998 11 20 98ZZZX4207 119980722G32602276500000 HARNESS DORNERDO32 DO328100 2996000NM LT MLG FAILED D K NONE O OTHER ININSP/MAINT 1 GL09653PC3066 035 3027 INSTALLED S/N 035 AS FACTORY WARRANTY REPLACEMENT PART FOR ONE THAT FAILED. STARTED HAVING INDICATIONS ON ECIAS AND HYDRAULIC PAGE OF PROXY FAILURE THEN WOULD GO AWAY. THIS PROBLEM WOULD SHOW UP ONCE IN A WHILE FIRST, THEN GOT WORSE. SUBMITTER SUSPECTED THIS HARNESS AS IT WAS A NO-FAULT FOUND, AND , FAULT BEING (INTERMITTENT OPERATION), INSTALLED NEW UNIT. PROBLEM IS GONE. PART INSTALLED 5-18-98, 2,257 HRS, 3,774 LANDINGS. REMOVED, 7-20-98, 2,381.4 HOURS, 4,094 LANDINGS. 2H72 4T RTA45NM 19981120010161998112001016CE 1998 11 20 98ZZZX4208 119980904G562050420013471 WINDOW RETAINER BEECH 90 C90A 1152911CE CABIN DEBONDED B PAIRK NONE O OTHER ININSP/MAINT 1 SO05415P LJ1345 DURING ROUTINE INSPECTION, THE WINDOW FRAME RETAINER WAS FOUND DEBONDED FROM THE AIRCRAFT SKIN. THE FRAME WAS DEBONDED ONE-HALF WAY ROUND. THIS IS THE SECOND OCCURRENCE OF THIS PROBLEM IN THE LAST 2 MONTHS. BEECH HAS A REPAIR FOR THIS PROBLEM IN THEIR MANUAL. 1L72 3T RT3A20 19981120010171998112001017NE 1998 11 20 98ZZZX4209 319981020G611157D0495 FORK BEECH 1900 1900D 1154162CE HARTZLHCE4A HCE4A3I NE PITCH CHANGE CRACKED B EY2RK NONE O OTHER ININSP/MAINT 1 GL03 4607 2779NR FORWARD EAR OF PICH CHANGE FOR CRACKED IN INBOARD RADIUS OF PITCH PIN ENGAGEMENT SLOTS. THREE CRACKS. 2L72 4T RTA24CE 5 CP10NE 19981120010181998112001018WP 1998 11 20 98ZZZX4210 119981021G5320577263833 BEAM DOUG DC8 DC861 3021952WP FUSELAGE CRACKED B TIPRK NONE O OTHER ININSP/MAINT 1 SO05853AX52512 46037 AT C-CHECK, CRACKS WERE FOUND IN THE J-BEAM WHICH IS ATTACHED TO THE AFT FACE OF THE AFT PRESSURE BULKHEAD. THE CRACKS ORIGINATE IN THE RADII ADJACENT TO ATTACH BOLT APPROXIMATELY ONE INCH EACH SIDE OF THE AIRCRAFT CENTERLINE. SUBMITTER STATED THE CRACKS APPEAR TO OCCUR UNDER NORMAL OPERATING CONDITIONS AND ARE POSSIBLY CAUSED BY THE COMBINED FORCES OF CABIN PRESSURE AGAINST THE FRONT FACE OF THE BULKHEAD AND TENSION FROM THE 13 FLIGHT CONTROL CABLES WHICH ARE ROUTED THROUGH PULLEYS ATTACHED TO THE J-BEAM AND RECOMMENDED THE FOLOWING: PERFORM PERIODIC INSPECTIONS OF ALL DC-8 AIRCRAFT WITH FLAT AFT PRESSURE BULKHEADS, AND, REPAIR CRACKS PER DC-8 SRM 53-2-5 FIG 26. 2L74 4F 4A25 19981120010191998112001019WP 1998 11 20 98ZZZX4211 119981021G5320577263835 BEAM DOUG DC8 DC861 3021952WP FUSELAGE CRACKED B TIPRK NONE O OTHER ININSP/MAINT 1 SO05853AX52512 46037 AT C-CHECK, CRACKS WERE FOUND IN THE J-BEAM WHICH IS ATTACHED TO THE AFT FACE OF THE AFT PRESSURE BULKHEAD. THE CRACKS ORIGINATE IN THE RADII ADJACENT TO ATTACH BOLTS APPROXIMATELY ONE INCH EACH SIDE OF THE AIRCRAFT CENTERLINE. SUBMITTER STATED THE CRACKS APPEAR TO OCCUR UNDER NORMAL OPERATING CONDITIONS AND ARE POSSIBLY CAUSED BY THE COMBINED FORCES OF CABIN PRESSURE AGAINST THE FRONT FACE OF THE BULKHEAD AND TENSION FROM THE 13 FLIGHT CONTROL CABLES WHICH ARE ROUTED THROUGH PULLEYS ATTACHED TO THE J-BEAM AND SUBMITTER RECOMMENDED THE FOLLOWING: PERFORM PERIODIC INSPECTIONS OF ALL DC-8 AIRCRAFT WITH FLAT AFT PRESSURE BULKHEADS, AND, REPAIR CRACKS PER DC-8 SRM 53-2-5 FIG 26. 2L74 4F 4A25 19981120010201998112001020WP 1998 11 20 98ZZZX4212 119981021G5320577263835 BEAM DOUG DC8 DC873F 302199FWP FUSELAGE CRACKED B TIPRK NONE O OTHER ININSP/MAINT 1 SO05602AL86807 AT C-CHECK, CRACKS WERE FOUND IN THE J-BEAM WHICH IS ATTACHED TO THE AFT FACE OF THE AFT PRESSURE BULKHEAD. THE CRACKS ORIGINATE IN THE RADII ADJACENT TO ATTACH BOLTS APPROXIMATELY ONE INCH EACH SIDE OF THE AIRCRAFT CENTERLINE. SUBMITTER STATED THE CRACKS APPEAR TO OCCUR UNDER NORMAL OPERATING CONDITIONS AND ARE POSSIBLY CAUSED BY THE COMBINED FORCES OF CABIN PRESSURE AGAINST THE FRONT FACE OF THE BULKHEAD AND TENSION FROM THE 13 FLIGHT CONTROL CABLES WHICH ARE ROUTED THROUGH PULLEYS ATTACHED TO THE J-BEAM AND RECOMMENDED THE FOLLOWING: PERFORM PERIODIC INSPECTION OF ALL DC-8 AIRCRAFT WITH FLAT AFT PRESSURE BULKHEADS, AND, REPAIR CRACKS PER DC-8 SRM 53-2-5 FIG 26. 2L74 4F RT4A25 19981120010211998112001021CE 1998 11 20 98ZZZX4213 119980928G32465002460 WHEEL GOODYEARAERO BEECH 200 B200 1152922CE MLG CORRODED B K NONE O OTHER ININSP/MAINT 1 GL09200MJ 8666 BB1012 DURING A ROUTINE TIRE CHANGE OF THE LISTED COMPONENT, VISIBLE SIGNS OF CORROSION THROUGH THE WHEELS PAINT JOB WAS APPARENT. UPON FURTHER INVESTIGATION, THE CORROSION WAS NOTED AS EXCESSIVE AND BEYOND STATED LIMITS NOTED IN THE COMPONENT MM. AREAS OF CORROSION, IN SOME CASES, OVER 50 PERCENT OF THE METAL THICKNESS, WERE NOTED IN THE BEAD SEAT, BOLT HOLE, AND VALVE STEM AREAS. 1L72 4T A24CE 19981120010221998112001022CE 1998 11 20 98ZZZX4214 119981029G5620504001310536 WINDOW BEECH 100 100BEECH 1152916CE CABIN CRACKED G A O OTHER O OTHER CRCRUISE 1 SO03207SB8729 B69 DURING CRUISE AT 14,000 FEET, LT FORWARD CABIN WINDOW BLEW OUT. UPON INSPECTION OF REMAINING CABIN WINDOWS, ALL EXCEPT ONE HAD CRACKS AROUND ENTIRE CIRCUMFERENCE. THESE CRACKS WERE IN AND PARALLEL TO THE RADIUSED AREA WHERE THE WINDOW IS MACHINED TO FIT THE CUT OUT AREA IN THE FUSELAGE. THESE WINDOWS ARE USED ON VARIOUS MODELS OF THE KING AIR FROM 90 THROUGH 350 MODELS. THE SAME PART NUMBER IS REFERRED TO IN EACH MANUAL FOR THESE DIFFERENT AIRCRAFT. 1L72 3T A14CE 19981120010231998112001023SW 1998 11 20 98ZZZX4215 119981104G561036004311SS WINDSHIELD GULSTM690TP 695A 7630519SW COCKPIT SHATTERED B JAVRO OTHER O OTHER CRCRUISE 1 NE0179PH 96012111661 96029 LEFT WINDSHIELD OUTER LAYER SHATTERED AT ALTITUDE. WINDSHIELD HEAT OPERATED NORMALLY PRIOR TO INCIDENT. 500 HOURS ON WINDSHIELD. 1H72 4T 2A4 19981120010241998112001024NE 1998 11 20 98ZZZX4216 219981009G7250783320 LPT SHAFT PWA JT8 JT8D217A 52053NE TURBINE TWISTED B RA1RE ENGINE SHUTDOWN XJ ENGINE FLAMEOUT WARNING INDICATION NRNOT REPORTED 1 SW05 9217 6464 P99977 P708479 ENGINE WAS REMOVED FROM SERVICE DUE TO AN IN-FLIGHT SHUTDOWN. DISASSEMBLY OF THE ENGINE REVEALED THE NR 3 BEARING HAD FAILED AND THE LPT SHAFT TWISTED AT THE HPC CENTER TUBE. FAILURE INVESTIGATION IS IN PROCESS AT GE ENGINE SERVICES - DALLAS. 4 F E9NE 19981120010251998112001025CE 1998 11 20 98ZZZX4217 119981016G2810 FUEL CELL BEECH 1900 1900C 1154161CE WS 171-183 CONTAMINATED B EBVRK NONE O OTHER ININSP/MAINT 1 GL095632C UC81 THE WING IS CONSTRUCTED IN A WAY THAT TRAPPED WATER CANNOT BE DRAINED FROM THE TRAILING EDGE OF THE FUEL STORAGE AREA BETWEEN WS 171.29 AND WS 183.07. THE SAME PROBLEM IS IN BOTH WINGS. A DRAIN PATH NEEDS TO BE PROVIDED. 2L72 4T RTA24CE 19981120010261998112001026CE 1998 11 20 98ZZZX4218 119981022G325050420101 BELLCRANK CESSNA402 402B 207590PCE NLG FAILED DP K NONE O OTHER ININSP/MAINT 1 WP23871939764 402B1019 DURING A PHASE INSPECTION, DISCOVERED THE NOSE WHEEL STEERING BELLCRANK (P/N 5042010-1) HAD FAILED WITH THE LEFT HALF PULLED AFT BY THE STEERING CABLE. THE PILOT STATED THE RUDDER PEDALS WERE OFFSET DURING TAXI, BUT INLINE DURING FLIGHT. A FURTHER INSPECTION OF THE REST OF THE FLEET SHOWED TWO MORE AIRCRAFT HAVE CRACKS IN THE SAME PART, BOTH ARE 'B' MODELS. THE 'A' AND 'C' MODELS DID NOT SEEM TO HAVE THIS PROBLEM AS THEY HAVE A DIFFERENT DESIGN OF BELLCRANK. 1L72 3O A7CE 19981120010271998112001027GL 1998 11 20 98ZZZX4219 319980911G6114 BLADE SOCKET D5904C90 CESSNA188 188B 2073007CE MCAULY3A32C D3A32C90 GL HUB CRACKED B PI4RK NONE K FLUID LOSS ININSP/MAINT 1 SO07 765861 765861 PROPELLER CAME IN FOR LEAKING CYLINDER GASKET. REPAIRED AS NECESSARY. PROPELLER WAS RETURNED IMMEDIATELY FOR DYE LEAKING FROM BLADES. NDT TESTING REVEALED CRACKS IN ALL THREE BLADE SOCKETS (IN THE 2ND AND 3RD THREADS) AROUND THE BOTTOM HALF OF HUB. CRACKS WERE FROM ONE TO THREE INCHES LONG. CUSTOMER STATED HE INTENDED TO TAKE THE HUB TO MCCAULEY. SUBMITTER STATED CAUSE UNKNOWN. 1L71 3O A9CE 5 CP21EA 19981120010281998112001028GL 1998 11 20 98ZZZX4220 319980923G6114C6608C205 HUB CESSNA188 188B 2073007CE MCAULY2A34C B2A34C205 GL PROPELLER CRACKED B PI4RK NONE O OTHER ININSP/MAINT 1 SO07 901493 901493 CRACK ALL THE WAY THROUGH HUB. LEAKING RED DYE. SUBMITTER STATED WARNED CUSTOMER IN TIME TO AVOID BLADE SEPARATION. CAUSE UNKNOWN. 1L71 3O A9CE 5 CP3EA 19981120010291998112001029 1998 11 20 98ZZZX4221 419981006G2562E01 ELT ACK PIPER PA32 PA32300 7103212SO EMERG LOCATOR FAILED D K NONE O OTHER ININSP/MAINT 1 CE0755209364 017072 327340105 DURING ANNUAL INSPECTION, PERFORMED ELT INSPECTION IAW FAR 91.207. UNABLE TO ACTIVATE ELT BY RAPID FORWARD MOVEMENT FOLLOWED BY A SUDDEN REVERSING MOTION; (TSP C91A UNIT) UNTIL HITTING REAR OF UNIT WITH HAND PRETTY HARD. G-SWITCH WOULD NOT ACTIVATE ELT. AFTER HITTING ELT WITH HAND, ELT WOULD OPERATE PROPERLY. (MAGNET TO STRONG). 1L71 3O A3SO 19981120010301998112001030EA 1998 11 20 98ZZZX4222 219981022G7414ES10391586 BLOCK ELECTROSYS 103493101 PIPER PA32 PA32301 7103207SO LYC O540 IO540K1G5 41532EA MAGNETO DAMAGED B SL5RK NONE O OTHER ININSP/MAINT 1 NE038390J 416 5081053 328106083 L2094646A DURING INVESTIGATION OF UNUSUAL OPERATION OF INSIGHT GRAPHIC ENGINE MONITOR, DISASSEMBLED RIGHT MAGNETO AND FOUND DISTRIBUTOR GEAR TERMINAL PARTIALLY WORN AWAY AND INSIDE DIAMETER OF DISTRIBUTOR BLOCK SCRAPPED AND GROOVED. OBTAINED NEW OEM BLOCK AND GEAR, OEM DISTRIBUTOR BLOCK WALL THICKNESS IS THINNER THAN ELECTROSYSTEMS DISTRIBUTOR BLOCK WALL THICKNESS. INSTALLED NEW PART AND VERIFIED CLEARANCE BETWEEN BLOCK AND DISTRIBUTOR GEAR. 1L71 3O3 O A3SO 1E4 19981126000771998112600077SO 1998 11 26 98ZZZX4223 119981026G32136531904 HOUSING PIPER PA28 PA28161 7102803SO RT MLG CRACKED DP O OTHER O OTHER NRNOT REPORTED 1 NE05405SB7411 287919139 CRACK ON BOTTOM TAB TO INSIDE OF STRUT LOCATED ON RIGHT MAIN LANDING GEAR. 1L71 3O 2A13 19981126000781998112600078SO 1998 11 26 98ZZZX4224 119981106G27508290503 BELLCRANK PIPER PA46 PA46310P 7104605SO RT FLAP FAILED B AMZERO OTHER O OTHER APAPPROACH 1 GL159112D3613 4608041 ON APPROACH, THE PILOT NOTICED THE RIGHT FLAP DID NOT EXTEND. THE LEFT FLAP WAS PROMPTLY RETRACTED AND A SAFE LANDING WAS MADE WITHOUT INCIDENT. THE INVESTIGATION FOUND THE RIGHT INBOARD FLAP BELLCRANK P/N 82905-03 WAS COMPLETELY BROKEN THROUGH THE TUBE PORTION PREVENTING OPERATION OF THE RIGHT FLAP. SUBMITTER RECOMMENDED BOTH LEFT AND RIGHT BELLCRANKS DESERVE SPECIAL ATTENTION DURING INSPECTIONS. 1L71 3O RTA25SO 19981126000801998112600080CE 1998 11 26 98ZZZX4226 119981001G2410643043 BRACKET CESSNA303 T303 2073820CE LT ENGINE DAMAGED D A K NONE O OTHER ININSP/MAINT 1 WP23 1819 FOUND LEFT ENGINE ALTERNATOR LOWER CASE HALF CRACKED AROUND MOUNTING BOLT BOSS. FURTHER INSPECTION REVEALED ALTERNATOR BOLT AREA WORN AT TOP OUTBOARD ENGINE MOUNT BRACKET. REMOVAL OF BRACKET FROM ENGINE REVEALED ELONGATED BOLT HOLE. 1L72 3O A34CE 19981126000811998112600081SO 1998 11 26 98ZZZX4227 119981009G2810CCA1550 VALVE PIPER PA28 PA28140 7102802SO LT WING FAILED H K NONE O OTHER ININSP/MAINT 1 EA174196310 287425302 AFTER 10-HOUR SERVICE LIFE, VALVE JAMMED IN THE CLOSED POSITION PREVENTING THE PRE-FLIGHT FUEL SUMP CHECK FOR WATER. 1L71 3O 2A13 19981126000821998112600082CE 1998 11 26 98ZZZX4228 119980904G2410C6115010102 ALTERNATOR CESSNA182 182J 2072722CE ENGINE FAILED D K NONE O OTHER ININSP/MAINT 1 EA173388F820 D21580 1825388 CUSTOMER COMPLAINED OF 'NO ALTERNATOR OUTPUT - AMMETER SHOWS DISCHARGE'. MECHANIC FOUND THE ALTERNATOR IN 3 PIECES. THE DRIVE END WAS STILL ATTACHED TO THE MOUNT AND WAS STILL CAPABLE OF ROTATING. THE STATOR WAS FOUND IN THE BOTTOM OF THE COWL, THE HEAD END WAS STILL ATTACHED TO THE WIRING AND WAS LAYING ON THE INTAKE. THE THREE SCREWS THAT SECURE THE TWO HALVES WERE NOT FOUND. SUBMITTER SUGGESTED PROVISIONS FOR SAFETY WIRE RATHER THAN LOCK WASHERS MIGHT WORK BETTER. 1H71 3O NT3A13 19981126000831998112600083CE 1998 11 26 98ZZZX4229 119980902G3260327 BULB CESSNA501 501 2076603CE INSTRUMENT PANELFAILED B EHHRO OTHER P NO WARNING INDICATION NRNOT REPORTED 1 EA17106EA3008 5010101 WHEN SELECTED DOWN, THE GEAR EXTENDED, BUT NO LEFT MAIN GEAR DOWN LIGHT ILLUMINATED. THE GEAR WAS BLOWN DOWN. THE AIRCRAFT LANDED WITHOUT INCIDENT. INVESTIGATION REVEALED GEAR DOWN LIGHT WAS BURNED OUT. BULB WAS REPLACED AND GEAR WAS FOUND TO FUNCTION NORMALLY. 1L72 4F A27CE 19981126000841998112600084CE 1998 11 26 98ZZZX4230 119981030G5712 WING CESSNA172 172RG 2072438CE WS 190 LEFT CRACKED DP K NONE O OTHER ININSP/MAINT 1 EA259343D4197 172RG1128 LEFT WING RIB WAS FOUND CRACKED AT STA 190.0. THIS LOCATION IS AT THE OUTBOARD HINGE LOCATION OF THE AILERON. THIS IS WHERE ALL THE BALANCE LEAD IS LOCATED. SUBMITTER SUGGESTED CAUSE AS FATIGUE DUE TO RIB FLEXING DURING TURBULENCE. AIRCRAFT IS USED FOR TRAINING. CRACK IS .8750 INCH LONG. REPAIRED BY REPLACMENT OF RIB WITH NEW. 1H71 3O 3A17 19981126000851998112600085EA 1998 11 26 98ZZZX4231 219981001G8530 EXHAUST VALVE MOONEYM20 M20J 5870219SW LYC O360 IO360A3B6 41514EA ENGINE FAILED H C ABORTED TAKEOFF O OTHER TOTAKEOFF 1 EA2540NR 613 243330 L263555V CYLINDER NR 4 EXHAUST VALVE STUCK OPEN ON TAKEOFF. AIRCRAFT RETURNED TO AIRPORT AND MADE A SAFE LANDING. UPON INSPECTION, THE CYLINDER'S NR 4 EXHAUST ROTATER CAP WAS FOUND IN THE BOTTOM OF THE ROCKER BOX. INSPECTED VALVE PER LYC SB 388B. CLEARANCE FOUND TO BE SATISFACTORY. REMOVED CYLINDER FOR INSPECTION AT OVERHAUL FACILITY. GUIDE WAS REAMED, SEAT WAS GROUND. RE-INSTALLED CYLINDER ASSY. SUBMITTER SUGGESTED CAUSE AS CARBON 1 LEAD DEPOSITS STUCK VALVE OPEN. 1L71 3O3 O 2A3 1E10 19981126000861998112600086 1998 11 26 98ZZZX4232 419981026G3416A30 ENCODER ACK COCKPIT MALFUNCTIONED B VM9RO OTHER O OTHER NRNOT REPORTED 1 NM11 30451 30451 MODE 'C' ERRORS INTERMITTENT ALTITUDE READINGS (ERRONEOUS). 19981126000871998112600087 1998 11 26 98ZZZX4233 419981026G3416A30 ENCODER ACK COCKPIT MALFUNCTIONED B VM9RO OTHER O OTHER NRNOT REPORTED 1 NM11 58457 MODE 'C' ERRORS INTERMITTENT ALTITUDE READINGS (ERRONEOUS). 19981126000881998112600088 1998 11 26 98ZZZX4234 419981026G3416A30 ENCODER ACK COCKPIT MALFUNCTIONED B VM9RO OTHER O OTHER NRNOT REPORTED 1 NM11 38098 MODE 'C' ERRORS INTERMITTENT ALTITUDE READINGS (ERRONEOUS). 19981126000891998112600089 1998 11 26 98ZZZX4235 419981026G3416A30 ENCODER ACK COCKPIT MALFUNCTIONED B VM9RO OTHER O OTHER NRNOT REPORTED 1 NM11 55386 MODE 'C' ERRORS INTERMITTENT ALTITUDE READINGS (ERRONEOUS). 19981126000901998112600090 1998 11 26 98ZZZX4236 419981026G3416A30 ENCODER ACK COCKPIT MALFUNCTIONED B VM9RO OTHER O OTHER NRNOT REPORTED 1 NM11 28551 INTERMITTENT CODES AT ALL ALTITUDES. 19981126000911998112600091 1998 11 26 98ZZZX4237 419981026G3416A30 ENCODER ACK COCKPIT MALFUNCTIONED B VM9RO OTHER O OTHER NRNOT REPORTED 1 NM11 47686 INOPERABLE IN AIRCRAFT - INTERMITTENT ALTITUDE READINGS (ERRONEOUS). 19981126000921998112600092 1998 11 26 98ZZZX4238 419981026G3416A30 ENCODER ACK COCKPIT MALFUNCTIONED B VM9RO OTHER O OTHER NRNOT REPORTED 1 NM11 31431 MODE 'C' ERRORS INTERMITTENT ALTITUDE READINGS (ERRONEOUS). 19981126000931998112600093SW 1998 11 26 98ZZZX4239 119980812G2710 CONTROL CABLE BBAVIA8 8GCBC 1220803SW RT WING TWISTED D A K NONE O OTHER ININSP/MAINT 1 SW99778AC 38197 THE AILERON CABLES IN THE RIGHT WING WERE FOUND WRAPPED AROUND EACH OTHER BETWEEN THE WING ROOT PULLEYS AND THE PULLEY AT THE OUTBOARD FLAP HINGE ARM. 1H71 3O A21CE 19981126000941998112600094CE 1998 11 26 98ZZZX4240 119981030G7921 OIL COOLER CESSNA421 421C 2076016CE ENGINE LEAKING B YXRRK NONE KW FLUID LOSS INADEQUATE Q C ININSP/MAINT 1 WP0766NC 421C0519 OIL LEAK NOTED BELOW THE OIL COOLER ON A RECENTLY OVERHAULED ENGINE. OIL COOLER WAS PULLED AND GASKETS REPLACED. ENGINE STILL LEAKED OIL. OIL COOLER WAS PULLED AND 3 RECENTLY OVERHAULED COOLERS INSTALLED. ALL LEAKED. INSPECTION OF OIL COOLER MATING SURFACE SHOWED ALL 4 COOLERS TO BE MACHINED CONCAVE TO A DEPTH GREATER THAN THE THICKNESS OF THE GASKET. AN OIL COOLER WAS INSTALLED. 1L72 3O A7CE 19981126000951998112600095CE 1998 11 26 98ZZZX4241 119981001G3230NAS56533 BOLT 12416185 CESSNA210 P210N 2073454CE MLG DOWNLOCK LOOSE H A O OTHER O OTHER LDLANDING 1 WP03911DS1455 P21000787 THE PILOT REPORTED NOISE FROM LANDING GEAR DURING LANDING. INSPECTION REVEALED THAT BOTH RIGHT AND LEFT MAIN LANDING GEAR DOWNLOCK SUPPORT BOLTS LOOSE. SUBMITTER RECOMMENDED INSPECTION AT EACH ANNUAL AND IF BOLTS ARE FOUND LOOSE, RE-TORQUE USING LOCK-TIGHT IAW CESSNA SM. 1H71 3O 3A21 19981126000961998112600096CE 1998 11 26 98ZZZX4242 119980923G282107560052 FUEL STRAINER CESSNA150 150L 2071826CE FUEL SYSTEM FAILED D K NONE O OTHER ININSP/MAINT 1 EA215258Q7563 15073158 DURING SCHEDULED INSPECTION, STRAINER STANDPIPE WAS INSPECTED PER SEB 97-9 AND FAILED INSPECTION - MEASURED 1.758 INCH. A LIGHT TO MODERATE FORCE APPLIED TO STANDPIPE CAUSED IT TO SEPARATE FROM TOP CASTING. REMOVAL OF CASTING ASSY FROM ACFT AND INSP SHOWED STANDPIPE HAD BEEN REMOVED, LOOSE, OR FELL OUT IN THE PAST AND OPPOSITE END RE-INSTALLED AS BOTH ENDS SHOW INSTALL MARKS. ACFT RECORDS INDICATE NO MAINT TO ASSY. SEB 97-9 DOES NOT APPLY BY DATE. AS SEB 97-9 IN ITSELF WOULD NOT HAVE APPLIED TO THIS ACFT, SUBMITTER RECOMMENDED ONE-TIME INSP PER PROPOSED AD 97-CE-114 - AD BE ADOPTED REGARDLESS OF RECORD ENTRIES OR DATES. NEW ASSY INSTALLED TO CORRECT DEFECT. 1H71 3O 3A19 19981126000971998112600097CE 1998 11 26 98ZZZX4243 119981027G2410AN644 BOLT CESSNA310 310G 2074218CE ALTERNATOR WORN B MOGRK NONE O OTHER ININSP/MAINT 1 GL2588LT 2663 310G0835 DURING ANNUAL INSPECTION, RIGHT ALTERNATOR BELT WAS FOUND MISSING. DURING INSTALLATION OF NEW BELT, ALTERNATOR WAS FOUND OUT OF ALIGNMENT WITH DRIVE PULLEY DUE TO WORN MOUNTING BOLT. REPLACED BOLT AND ALIGNMENT OK. 1L72 3O 3A10 19981126000981998112600098CE 1998 11 26 98ZZZX4244 119981027G52800851000100 HINGE CESSNA310 310Q 2074242CE MLG DOOR BROKEN B MOGRK NONE O OTHER ININSP/MAINT 1 GL2588LT 2663 310Q0835 DURING ANNUAL INSPECTION, OUTBOARD, MAIN GEAR DOOR HINGE HALF (ATTACHED TO WING) HAD ONE SECTION BROKEN OFF. REPLACED HINGE HALF. THIS APPLIES TO BOTH WINGS. 1L72 3O 3A10 19981126000991998112600099CE 1998 11 26 98ZZZX4245 119981027G571308220305 STRINGER 08220441 CESSNA310 310Q 2074242CE LT WING CORRODED B MOGRK NONE O OTHER ININSP/MAINT 1 GL2588LT 2663 310Q0835 DURING ANNUAL INSPECTION, STRING IN LEFT WING UPPER SKIN NACELLE AREA STA 80.0L WAS FOUND WITH EXFOLIATION CORROSION. INBOARD 8 INCHES OF STRINGER WAS REPLACED. 1L72 3O 3A10 19981126001001998112600100CE 1998 11 26 98ZZZX4246 119981027G324616201700 WHEEL CLEVELAND 4040A CESSNA310 310Q 2074242CE RT MLG DAMAGED B MOGRK NONE O OTHER ININSP/MAINT 1 GL2588LT 2663 310Q0835 WHILE REPLACING TIRE, RIGHT INBOARD WHEEL HALF BEARING CONE WAS FOUND LOOSE IN HUB. PERSONS UNKNOWN HAD PREVIOUSLY ATTEMPTED TO STAKE CONE IN PLACE. WHEEL HALF WAS REJECTED DUE TO OVERSIZE BORE AND DAMAGE FROM STAKING ATTEMPT. SUBMITTER STATED CAUSE AS IMPROPER MAINTENANCE REPAIR. WHEEL HALF WAS REPLACED. 1L72 3O 3A10 19981126001011998112600101 1998 11 26 98ZZZX4247 419981028G61224507032 FLYWEIGHT HEAD WOODWARD 8210263 GOVERNOR FAILED B EY2RK NONE O OTHER ININSP/MAINT 1 GL03 1997083 BRAZED ON FLYWIEGHT MOUNTING BOSS SEPARATED FROM FLYWEIGHT DRIVE DISC. SUBSEQUENT ROTATION OF FAILED PARTS CAUSED SUBSTANTIAL DAMAGE TO FLYWEIGHT CAVITY AND RENDERED THE ENTIRE UNIT UNSERVICEABLE. 19981126001021998112600102CE 1998 11 26 98ZZZX4248 119980928G323020430156 BOLT CESSNA177 177RG 2073709CE NLG BROKEN B EBVDK NONE O OTHER ININSP/MAINT 1 GL09350602860 177RG1039 DURING AN ANNUAL INSPECTION, THE NOSE GEAR DRAG BRACE ASSY KNEE JOINT BOLT WAS FOUND SHEARED IN HALF. THIS BOLT IS DRILLED AND ZERKED FOR LUBRICATING. THE BOLT WAS BROKEN AT THE CENTER HOLE WHERE THE GREASE COMES OUT INSIDE THE BRACE BUSHINGS. BOLT WAS REPLACED WITH NEW. SUBMITTER SUGGESTED REMOVING THIS BOLT AT EVERY INSPECTION AS THERE WAS NO REAL NOTICEABLE PROBLEM PRIOR TO REMOVAL. 1H71 3O A20CE 19981126001031998112600103 1998 11 26 98ZZZX4249 119981026G32452504 TUBE MLG MISMANUFACTURED D K NONE W INADEQUATE Q C ININSP/MAINT 1 AL05 VALVE STEM REINFORCEMENT PATCH DELAMINATED THE FIRST TIME THE ASSEMBLY WAS AIRED UP AFTER REPLACING THE TUBE. VISUAL INSPECTION REVEALED POOR MANUFACTURING. 19981126001041998112600104 1998 11 26 98ZZZX4250 119981003G2560GA12P0201101 FLOTATION DEVICEEAAEROMARINE CABIN FAILED B KQ1RK NONE O OTHER ININSP/MAINT 1 EA07 D38731 FLOTATION DEVICE FAILED MFG RECOMMENDED 2 PSI TEST IAW MANUAL 25-60-13. 19981126001051998112600105 1998 11 26 98ZZZX4251 119981020G2560 LIFE VEST CABIN FAILED B KQ1RK NONE O OTHER ININSP/MAINT 1 EA07 71872 FAILED MANUFACTURER'S RECOMMENDED 2 PSI TEST IAW MANUAL 25-60-12. P/N KSE35L8P0723E105P. 19981126001061998112600106CE 1998 11 26 98ZZZX4252 119981030G32420500118127 LINE CESSNA172 172R 2072401CE BRAKE CHAFED B K NONE O OTHER ININSP/MAINT 1 NM11385ES480 17280103 DURING ANNUAL INSPECTION WHEN THE RT BRAKE FAIRING (P/N 0541124-2) WAS REMOVED, DISCOVERED THE LOWER FAIRING SCREWS (P/N 5102126-6) HAD CHAFED INTO THE BRAKE LINE ASSY LOWER SIDE. THE CORRECT LENGTH SCREW WAS INSTALLED PER IPC. THIS IS AN AREA NOT EASILY SEEN UNLESS AN INSPECTION MIRROR IS USED. CESSNA WAS NOTIFIED. THE BRAKE LINE WAS REPLACED AND REPOSITIONED TO PREVENT RECURRENCE. SUBMITTER STATED THAT OLDER 172 ACFT HAVE AN ADEL CLAMP HOLDING THE BRAKE LINE AT THE LOWER END OF THE STRUT FAIRINGS. NEWER 172'S DO NOT HAVE THESE CLAMPS. 1H71 3O NT3A12 19981126001071998112600107SO 1998 11 26 98ZZZX4253 219980901G8520653012 CRANKSHAFT CESSNA150 150K 2071822CE CONT O200 O200A 17020SO ENGINE CRACKED D K NONE O OTHER ININSP/MAINT 1 SW076164G 15071664 253226A48 TWO INCH RADIAL CRACK WAS FOUND DURING ENGINE MAJOR OVERHAUL MAGNAFLUX INSPECTION. CRACKS WERE FOUND BEHIND PROPELLER FLANGE ON THE CRANKSHAFT. ENGINE POSSIBLY HAD A PROPELLER STRIKE AND WAS NOT RECORDED. SUBMITTER STATED ALL PILOTS AND OPERATORS NEED TO REPORT THESE INCIDENTS. 1H71 3O3 O 3A19 E252 19981126001081998112600108SO 1998 11 26 98ZZZX4254 119981029G5700 LIFT STRUT PIPER J3 J3C65 7100510SO WING CORRODED H K NONE O OTHER ININSP/MAINT 1 GL1340609 7362 THIS WAS THE FRONT WING LIFT STRUT. WHILE C/W AD 98-10-06 IAW SB 528D, SKETCH 'A', CORROSION WAS FOUND AT 5 INCH-7 INCH, AND 10 INCH-12 INCH FROM THE END OF THE STRUT. AT 12 INCHES, THIS IS 1 INCH OUTSIDE THE INSPECTION AREA PER SKETCH 'A'. THE STRUT WAS REPLACED WITH A SERVICEABLE ONE. 1H71 3O A691 19981126001091998112600109 1998 11 26 98ZZZX4255 219981104G732278A110 WASHER PRECISION MA4SPA105217 ENGINE LEAKING B NE2RK NONE K FLUID LOSS ININSP/MAINT 1 CE07 195 75075511 RECEIVED CARBURETOR FROM CUSTOMER WITH SQUAWK 'CARB SHOOK APART'. UPON INSPECTION OF THE CARBURETOR, FUEL STAINS WERE NOTICED ON THE BOWL ASSY AND THROTTLE BODY ASSY. FURTHER INSPECTION REVEALED THE FOUR SCREWS HOLDING THE THROTTLE BODY ASSY TO THE BOWL ASSY WERE LOOSE. TWO OF THE FOUR TAB STYLE LOCK WASHERS (WHICH RETAIN THE SCREWS) WERE CRACKED AND HAD SPREAD IN THE SHAPE OF A 'C'. 19981126001101998112600110CE 1998 11 26 98ZZZX4256 119981015G240072772 CITCUIT BREAKER KLIXON BEECH 95 95B55 1152729CE COCKPIT FAILED B R2JRK NONE O OTHER ININSP/MAINT 1 EA21111KF TC633 TECHNICIAN WAS CYCLING CIRCUIT BREAKERS DURING ANNUAL INSPECTION. TWO CIRCUIT BREAKERS WOULD NOT OPEN. A 1-AMP AND 3-AMP BREAKER POWERING AVIONICS AUDIO SYSTEM WERE REPLACED. AS A PRECAUTION TO PREVENT FIRE HAZARD FROM NOT TRIPPING, 1-AMP BREAKER DID DISENGAGE WITH MUCH FORCE AND A PAIR OF PLIERS. ELECTRICALLY, BREAKERS HAD NOT FAILED. MECHANICAL FAILURE POSSIBLY DUE TO AGE. SUBMITTER SUGGESTED CYCLING BREAKERS PERIODICALLY. 1L72 3O RT3A16 19981126001111998112600111 1998 11 26 98ZZZX4257 419981004G2561KS9P0101HC2 LIFE VEST EAAEROMARINE CABIN FAILED B KQ1RK NONE O OTHER ININSP/MAINT 1 EA07 B70814 LIFE VEST FAILED MFG 2 PSI TEST IAW MANUAL 25-60-1. VEST MG DATE: JAN 1981. 19981126001121998112600112EA 1998 11 26 98ZZZX4258 219981007G741290497703B EXCITER BOX GULSTM560 560 0141402SW LYC O480 GSO480B1A6 41529EA LT ENGINE FAILED BL AC1RK NONE O OTHER ININSP/MAINT 1 SO01 622 NN97076175 560432 PILOT REPORTED LT ENG WOULD NOT LIGHT OFF ON START AND THERE WAS NO AUDIBLE SNAPPING SOUND. THE BOX HAD 24 VOLTS AND GOOD GROUND. ANOTHER EXCITER BOX INSTALLED AND IGNITER CHECKED. A SNAP FROM INBD IGNITER HEARD AND ENG WAS COWLED UP, ENG STARTED, AND AIRPLANE RETURNED TO BASE. ENG HAS 2 EXCITER BOXES AND APPARENTLY BOTH BOXES FAILED. ACFT HAD UNDERGONE A PHASE 3 AND 4 INSPECTIONS 24 HOURS PREVIOUS AT 598 HRS. IGNITERS WERE CHECKED AND WORKED. BOXES POSSIBLY DID NOT FAIL AT SAME TIME AS ENG STARTED ON ONE IGNITER. OTBD EXCITER CIRCUIT CHECKED. BOTH WERE GOOD AND 2 EXCHANGE EXCITER BOXES INSTALLED. IGNITERS REMOVED, INSPECTED. ALL OPS OK. IGNITER REINSTALLED, ACFT WAS COWLED UP, RETURNED TO SERVICE. 1H72 3O3 O 6A1 E284 19981126001131998112600113EA 1998 11 26 98ZZZX4259 219981007G741290497703B EXCITER BOX GULSTM560 560 0141402SW LYC O480 GSO480B1A6 41529EA LT ENGINE FAILED BL AC1RK NONE O OTHER ININSP/MAINT 1 SO01 622 NN97076177 560432 PILOT REPORTED LT ENG WOULD NOT LIGHT OFF ON START AND THERE WAS NO AUDIBLE SNAPPING SOUND. THE BOX HAD 24 VOLTS AND GOOD GROUND. ANOTHER EXCITER BOX INSTALLED AND IGNITER CHECKED. A SNAP FROM INBD IGNITER HEARD AND ENG WAS COWLED UP, ENG STARTED, AND AIRPLANE RETURNED TO BASE. ENG HAS 2 EXCITER BOXES AND APPARENTLY BOTH BOXES FAILED. ACFT HAD UNDERGONE A PHASE 3 AND 4 INSPECTIONS 24 HOURS PREVIOUS AT 598 HRS. IGNITERS WERE CHECKED AND WORKED. BOXES POSSIBLY DID NOT FAIL AT SAME TIME AS ENG STARTED ON ONE IGNITER. OTBD EXCITER CIRCUIT CHECKED. BOTH WERE GOOD AND 2 EXCHANGE EXCITER BOXES INSTALLED. IGNITERS REMOVED, INSPECTED. ALL OPS OK. IGNITER REINSTALLED, ACFT WAS COWLED UP, RETURNED TO SERVICE. 1H72 3O3 O 6A1 E284 19981126001141998112600114CE 1998 11 26 98ZZZX4260 119980915G57203A02064001 STRUT FITTING WIPLINEINC 3730 CESSNA206 U206G 2073356CE LT FUSELAGE CRACKED BP NZBRK NONE O OTHER ININSP/MAINT 1 AL0570SB 8281 U20605554 DURING ANNUAL INSPECTION, FOUND THE AFT LEFT UPPER DIAGONAL STRUT FITTING CRACKED IN FIVE SEPARATE AREAS ON BOTH THE UPPER AND LOWER SURFACES ALONG THE LONGITUDINAL GRAIN. IT WAS ALSO NOTED THAT TWO CRACKS WERE LOCATED ALONG AN ORIGINAL MACHINING MARK. THE MARK WAS NOT PRESENT ON THE RIGHT SIDE FITTING. 1H71 3O A4CE 19981126001151998112600115SO 1998 11 26 98ZZZX4261 119980911G243505K213021 STARTER PIPER PA28 PA28236 7102815SO ENGINE FAILED B K NONE O OTHER ININSP/MAINT 1 WP252889D46 121876 287911227 NEW TEXTRON LYCOMING STARTER MOTOR FAILED 45 HOURS SINCE NEW. SUBMITTER STATED POSSIBLE CAUSE, INTERNAL ELECTRICAL FAILURE. 1L71 3O 2A13 19981126001161998112600116CE 1998 11 26 98ZZZX4262 119981021G371021500 AIR PUMP CESSNA150 152 2071835CE ENGINE FAILED E O OTHER O OTHER ININSP/MAINT 1 WP1549858 7AP2364 15281362 AIR PUMP FAILED AT START UP. SEE AIRBORNE SL 48. PUMP STILL TURNS, BUT SHAFT FAILED. 1H71 3O NT3A19 19981126001171998112600117CE 1998 11 26 98ZZZX4263 119981015G7160BA5110 FILTER ASSY BRACKETT CESSNA172 172M 2072418CE AIR INTAKE CRACKED H K NONE O OTHER ININSP/MAINT 1 AL03201094000 17261017 AIR SCREEN CRACKED AROUND ENTIRE OUTSIDE, GOES AROUND THE GREY GLUE INSIDE OF FRAME. GASKET REMAINS IN VERY GOOD CONDITION. 1H71 3O NT3A12 19981126001181998112600118NE 1998 11 26 98ZZZX4264 219981013G8550212734 SCAVENGE PUMP CVAC 340 34032 2422706WP PWA R2800 R280083AM7 52026NE NR 2 ENGINE SEIZED H EA ENGINE SHUTDOWN UNSCHED LANDING J WARNING INDICATION CRCRUISE 1 EA233427 1311 90 P37200 AIRCRAFT WAS AT CRUISE ALTITUDE OF 8,000 FEET EN ROUTE FROM HGR TO PTK. THE NR 2 ENGINE BMCP WENT TO ZERO ALTHOUGH ENGINE CONTINUED TO OPERATE. OIL QUANTITY DECREASED APPROXIMATELY 7 GALLONS IN 30 SECONDS. ENGINE WAS SHUT DOWN AND AIRCRAFT DIVERTED TO ERIE, PA, AND LANDED WITHOUT INCIDENT. 2L72 4R4 R 6A6 5E8 19981126001191998112600119SO 1998 11 26 98ZZZX4265 119980923G7810LW16620 EXHAUST PIPE PIPER PA31 PA31350 7103110SO ENGINE WORN H K NONE O OTHER ININSP/MAINT 1 NM033525B 317952121 PART HAD EITHER WORN OR WAS IMPROPERLY REWORKED CAUSING THE FLAIR TO GO DEEPER INTO THE PIPE SECTION THAN WAS ORIGINALLY INTENDED. AS A RESULT, FORWARD SECTION SLID TOO FAR INTO THE FLAIR CAUSING THE EXHAUST PIPE SECITON FORWARD OF THIS TO SEPARATE. 1L72 3O A20SO 19981126001201998112600120EA 1998 11 26 98ZZZX4266 219981020G7414K3822 DIST BLOCK SLICK 4370 PIPER PA44 PA44180 7104402SO LYC O360 TO360E1A6 41514EA MAGNETO LOOSE B NX42K NONE O OTHER ININSP/MAINT 1 SO15925ER479 97100646 4496012 DURING 500-HOUR INSPECTION, DISTRIBUTOR GEAR ELECTRODE FINGER WAS FOUND LOOSE. 1L72 3O3 O A19S0 E26EA 19981126001221998112600122EA 1998 11 26 98ZZZX4268 219981016G7322 THROTTLE FACET 105217 PIPER PA28 PA28161 7102803SO LYC O320 O320D3G 41508EA ENGINE JAMMED B C ABORTED TAKEOFF O OTHER TOTAKEOFF 1 SO16147ER 766 DC21271 2841142 L1106639A AFTER TAKEOFF, THE PILOT ATTEMPTED TO REDUCE POWER. THE THROTTLE JAMMED AND WOULD NOT MOVE TO BELOW 2,300 RPM. THE MIXTURE WAS PLACED IN ICO FOR LANDING. THE DISCHARGE TUBE HAD COME LOOSE AND WEDGED IN THE THROTTLE PLATE. SUBMITTER STATED THEY HAVE A FLEET OF 16 OF THESE AIRCRAFT. THROTTLE TUBE IS INSPECTED EVERY 100 HOURS. 1L71 3O3 O 2A13 E274 19981126001231998112600123NE 1998 11 26 98ZZZX4269 119980902G3230S4412001 SUPPORT CONAERLA4 LA4200 5110310NE NLG FAILED D C ABORTED TAKEOFF O OTHER TOTAKEOFF 1 NM055LY 474 PILOT REPORTED NOSE LANDING GEAR WOULD NOT RETRACT AFTER TAKEOFF. INSPECTION OF NOSE LANDING GEAR WHEEL WELL REVEALED BROKEN UPPER NOSE L/G SUPPORT ASSEMBLY. THIS PART IS THE VERY TOP SUPPORT TUBE THAT IS MOUNTED ACROSS THE WHEEL WELL. INSPECTION OF THE BROKEN PART SHOWED VERY LITTLE CORROSION SO CAUSE OF BREAK MAY HAVE BEEN A HARD LANDING. 1H71 3O 1A13 19981126001251998112600125CE 1998 11 26 98ZZZX4270 119980821G32338A05116003 ACTUATOR WIPLINEINC 8000A CESSNA208 208 2073702CE MLG CORRODED B NZBRK NONE O OTHER ININSP/MAINT 1 AL05248A 1080 80103 20800225 NOTED DURING PHASE NR 1 'FLOAT' INSPECTION (SBL AAIP 50 HR), THE LT AND RT MAIN LANDING GEAR EXTEND/RETRACT ACTUATOR CYLINDER (OUTER HOUSING) INDICATED 'CELL CORROSION'. THIS CORROSION WAS NOTED AT THE MANUFACTURER'S ATTACH POINTS OF THE ELECTRICAL HARNESS (NYLON TIE WRAPS AND ELECTRICAL HARNESS NON-ENVIRONMENTAL BUTT SPLICE) TO CYLINDER OUTER HOUSING; THUS, CREATING A LOW OXYGEN REGION WHICH PREVENTED REFORMATION OF PASSIVE FILM BY FOREIGN MATERIAL (NYLON TIE WRAP AND BUTT SPLICE WEEPING CORROSION). REMOVAL OF DETACHED PAINT EXPOSED DEEP CORROSION PITTING BEYOND MFG SPECS. ACTUATOR CYL ASSYS REPLACED, ELEC HARNESS ENVIRONMENTALLY SPLICED, REROUTED. 1H71 3T NTA37CE 19981126001261998112600126CE 1998 11 26 98ZZZX4271 119980821G32338A05116003 ACTUATOR WIPLINEINC 8000A CESSNA208 208 2073702CE MLG CORRODED B NZBRK NONE O OTHER ININSP/MAINT 1 AL05248A 1080 80104 20800225 NOTED DURING PHASE NR 1 'FLOAT' INSPECTION (SBL AAIP 50 HR), THE LT AND RT MAIN LANDING GEAR EXTEND/RETRACT ACTUATOR CYLINDER (OUTER HOUSING) INDICATED 'CELL CORROSION'. THIS CORROSION WAS NOTED AT THE MANUFACTURER'S ATTACH POINTS OF THE ELECTRICAL HARNESS (NYLON TIE WRAPS AND ELECTRICAL HARNESS NON-ENVIRONMENTAL BUTT SPLICE) TO CYLINDER OUTER HOUSING; THUS, CREATING A LOW OXYGEN REGION WHICH PREVENTED REFORMATION OF PASSIVE FILM BY FOREIGN MATERIAL (NYLON TIE WRAP AND BUTT SPLICE WEEPING CORROSION). REMOVAL OF DETACHED PAINT EXPOSED DEEP CORROSION PITTING BEYOND MFG SPECS. ACTUATOR CYL ASSYS REPLACED, ELEC HARNESS ENVIRONMENTALLY SPLICED, REROUTED. 1H71 3T NTA37CE 19981126002091998112600209NM 1998 11 26 98ZZZX4272 119980928G5320 PANEL BOEING727 727224 1384076NM BS 740 CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP0769736 20665 DURING C-CHECK, CORROSION WAS NOTED ON EXTERIOR GROUND AIR CONNECTION PANEL. 2L73 4F A3WE 19981126002101998112600210NM 1998 11 26 98ZZZX4273 119980928G256065659723 BRACKET BOEING727 727224 1384076NM GIRT BAR CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP0769736 20665 DURING C-CHECK, CORROSION WAS NOTED ON 3 EACH BRACKETS, ON ESCAPE SLIDE GIRT BAR FLOOR BRACKETS. 2L73 4F A3WE 19981126002111998112600211NM 1998 11 26 98ZZZX4274 119981105G5320 SUPPORT BOEING727 727227 1384078NM CABIN CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP0770755 21366 DURING A C-CHECK, CORROSION NOTED ON TOP AND BOTTOM OF FLOOR SUPPORT R1 DOOR. 2L73 4F A3WE 19981126002121998112600212NM 1998 11 26 98ZZZX4275 119981106G572069144571 BOLT BOEING727 727227 1384078NM LT WING CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP0770755 21366 DURING A C-CHECK, CORROSION NOTED ON LEFT FORWARD WING BODY TERMINAL PIN BEARING LUG BOLT. 2L73 4F A3WE 19981126002131998112600213NM 1998 11 26 98ZZZX4276 119981105G5320 SUPPORT BOEING727 727227 1384078NM CABIN CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP0770755 21366 DURING A C-CHECK, CORROSION NOTED ON TOP AND BOTTOM OF FLOOR SUPPORT L-1 DOOR. 2L73 4F A3WE 19981126002141998112600214NM 1998 11 26 98ZZZX4277 119981105G532069455551 BRACKET BOEING727 727227 1384078NM CARGO BAY CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP0770755 21366 DURING A C-CHECK, CORROSION NOTED ON FORWARD PIT DOOR FRAME ATTACH BRACKET (STA 580). 2L73 4F A3WE 19981126002151998112600215NM 1998 11 26 98ZZZX4278 119981105G5347 SEAT TRACK BOEING727 727227 1384078NM BS 1110 CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP0770755 21366 DURING A C-CHECK, CORROSION NOTED ON SEAT TRACK STA 1110RT. 2L73 4F A3WE 19981126002161998112600216NM 1998 11 26 98ZZZX4279 119981105G5347 SEAT TRACK BOEING727 727227 1384078NM BS 1110-1155 CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP0770755 21366 DURING A C-CHECK, CORROSION NOTED ON SEAT TRACK STA 1110 - STA 1155, LBL 24.5. 2L73 4F A3WE 19981126002171998112600217NM 1998 11 26 98ZZZX4280 119981105G574169139017 BOTTLE PIN BOEING727 727227 1384078NM RT WING CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP0770755 21366 DURING A C-CHECK, CORROSION NOTED AT RT REAR SPAR BOTTLE PIN. 2L73 4F A3WE 19981126002181998112600218NM 1998 11 26 98ZZZX4281 119981104G323069443883 LINK BOEING727 727227 1384078NM RT MLG CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP0770755 21366 DURING A C-CHECK, CORROSION NOTED ON RT MLG WALKING BEAM ACTUATOR BEAM SUPPORT LINK SHAFT. 2L73 4F A3WE 19981126002191998112600219NM 1998 11 26 98ZZZX4282 119981030G5347 SEAT TRACK BOEING727 727231 1384079NM BS 420 CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP0764319 20052 DURING A C-CHECK, CORROSION NOTED ON SEAT TRACK FS 420 RBL 45. 2L73 4F A3WE 19981126002201998112600220NM 1998 11 26 98ZZZX4283 119981030G5260 STEP BOEING727 727231 1384079NM AFT AIR STAIR CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP0764319 20052 DURING A C-CHECK, CORROSION NOTED ON AFT AIR STAIRS (2ND STEP FROM TOP) 2L73 4F A3WE 19981126002211998112600221NM 1998 11 26 98ZZZX4284 119981030G5347 SEAT TRACK BOEING727 727231 1384079NM BS 1030 CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP0764319 20052 DURING A C-CHECK, CORROSION NOTED ON SEAT TRACK FS 1030 APPROXIMATELY LBL 55. 2L73 4F A3WE 19981126002221998112600222NM 1998 11 26 98ZZZX4285 119981030G5313 STRINGER BOEING727 727231 1384079NM BS 680-700 CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP0764319 20052 DURING A C-CHECK, CORROSION NOTED ON STR 23R STA 680 - STA 700. 2L73 4F A3WE 19981126002231998112600223NM 1998 11 26 98ZZZX4286 119981030G5347 SEAT TRACK BOEING727 727231 1384079NM BS 1030 CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP0764319 20052 DURING A C-CHECK, CORROSION NOTED ON SEAT TRACK FS 1030 - FS 1130, LBL 24. 2L73 4F A3WE 19981126002241998112600224NM 1998 11 26 98ZZZX4287 119981030G5315 FLOOR BEAM BOEING727 727231 1384079NM BS 400 CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP0764319 20052 DURING A C-CHECK, CORROSION NOTED ON FLOOR BEAM FS 400, RBL 3, APPROXIMATE. 2L73 4F A3WE 19981126002251998112600225NM 1998 11 26 98ZZZX4288 119981030G5210 BRACKET BOEING727 727231 1384079NM PASSENGER DOOR CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP0764319 20052 DURING A C-CHECK, CORROSION NOTED ON L-1 DOOR INTERIOR BOTTOM BRACKET FOR DOOR SLIDE. 2L73 4F A3WE 19981126002261998112600226NM 1998 11 26 98ZZZX4289 119981030G5347 SEAT TRACK BOEING727 727231 1384079NM BS 420 CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP0764319 20052 DURING A C-CHECK, CORROSION NOTED ON SEAT TRACK STA 420, RBL 24. 2L73 4F A3WE 19981126002271998112600227NM 1998 11 26 98ZZZX4290 119981030G5320 FLOOR BEAM BOEING727 727231 1384079NM BS 344 CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP0764319 20052 DURING A C-CHECK, CORROSION NOTED ON FLOOR BEAM UPPER T-CHORD FS 344 LBL 24 - RBL 12. 2L73 4F A3WE 19981126002281998112600228NM 1998 11 26 98ZZZX4291 119981030G5320 ANGLE BOEING727 727231 1384079NM BS 420 CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP0764319 20052 DURING A C-CHECK, CORROSION NOTED ON FORWARD END OF SEAT TRACK ON ANGLE FS 420 RBL 55. 2L73 4F A3WE 19981126002291998112600229NM 1998 11 26 98ZZZX4292 119981030G5347 SEAT TRACK BOEING727 727231 1384079NM BS 420 CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP0764319 20052 DURING A C-CHECK, CORROSION NOTED ON SEAT TRACK FS 420, LBL 24. 2L73 4F A3WE 19981126002301998112600230NM 1998 11 26 98ZZZX4293 119981105G57206521658374 WEB BOEING727 727231 1384079NM WS 203 CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP0764319 20052 DURING A C-CHECK, CORROSION NOTED ON RIGHT WING WBL: 203, BOTTOM WEB REAR SPAR 2L73 4F A3WE 19981126002311998112600231NM 1998 11 26 98ZZZX4294 119981105G5330 SKIN BOEING727 727231 1384079NM BS 720 CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP0764319 20052 DURING A C-CHECK, CORROSION NOTED ON SKIN AT FS 720, STR 23R. 2L73 4F A3WE 19981126002321998112600232NM 1998 11 26 98ZZZX4295 119981105G5754 SKIN BOEING727 727231 1384079NM LE FLAP CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP0764319 20052 DURING A C-CHECK, CORROSION NOTED ON RT WING NR 4 LE FLAP. PITTING AROUND BOLT HOLE. 2L73 4F A3WE 19981126002331998112600233NM 1998 11 26 98ZZZX4296 119981105G5347 SEAT TRACK BOEING727 727231 1384079NM BS 1030 - 1130 CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP0764319 20052 DURING A C-CHECK, CORROSION NOTED ON SEAT TRACK FS 1030 - FS 1130, LBL 45. 2L73 4F A3WE 19981126002341998112600234NM 1998 11 26 98ZZZX4297 119981105G5315 FLOOR BEAM BOEING727 727231 1384079NM BS 1110 CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP0764319 20052 DURING A C-CHECK, CORROSION NOTED ON TOP OF FLOOR BEAM AT ST 1110, LBL 55. 2L73 4F A3WE 19981126002351998112600235NM 1998 11 26 98ZZZX4298 119981105G5313 STRINGER BOEING727 727231 1384079NM BS 620-640 CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP0764319 20052 DURING A C-CHECK, CORROSION NOTED ON STR 18L STA 620 - STA 640. 2L73 4F A3WE 19981126002361998112600236NM 1998 11 26 98ZZZX4299 119981105G5311 FRAME BOEING727 727231 1384079NM BS 950 CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP0764319 20052 DURING A C-CHECK, CORROSION NOTED ON FRAME 950 ABOVE STR 23R. 2L73 4F A3WE 19981126002371998112600237NM 1998 11 26 98ZZZX4300 119981106G5311 FRAME BOEING727 727231 1384079NM BS 219 CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP0764320 20053 DURING A C-CHECK, CORROSION NOTED ON FRAME AT STA 219 STR 26R. 2L73 4F A3WE 19981126002381998112600238NM 1998 11 26 98ZZZX4301 119981030G5315 FLOOR BEAM BOEING727 727231 1384079NM BS 1110 CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP0764320 20053 DURING A C-CHECK, CORROSION NOTED ON FLOOR BEAM STA 1110 BL ZERO UPPER CHORD LOWER SURFACE. 2L73 4F A3WE 19981126002391998112600239NM 1998 11 26 98ZZZX4302 119981104G5330 SKIN BOEING727 727231 1384079NM BS 214 CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP0764320 20053 DURING A C-CHECK, CORROSION NOTED AT STA 214R, AFT OF ACCESS DOOR. THE SKIN IS BULGING AND PULLED RIVET HEADS. 2L73 4F A3WE 19981126002421998112600242NM 1998 11 26 98ZZZX4305 119980929G5320 CHANNEL BOEING737 737242 1384477NM BS 986 CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP07159PL 21186 DURING A C-CHECK, CORROSION NOTED ON AFT LAVATORY FORWARD WALL HAT CHANNEL. (AFT OF FLOOR BEAM 986.5) LBL 16, APPROXIMATE. 2L72 4F A16WE 19981126002431998112600243NM 1998 11 26 98ZZZX4306 119980929G5315 FLOOR BEAM BOEING737 737242 1384477NM BS 1016 CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP07159PL 21186 DURING MAINTENANCE CHECK, CORROSION NOTED FLOOR BEAM AT INTERSECTION OF FRAME 1016 LBL 38. 2L72 4F A16WE 19981126002441998112600244NM 1998 11 26 98ZZZX4307 119980929G5320 SUPPORT BOEING737 737242 1384477NM BS 294-312 CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP07159PL 21186 DURING MAINTENANCE CHECK, CORROSION NOTED ON FLOOR BOARD SUPPORT FS 294 - FS 312, LBL 12, APROXIMATE. 2L72 4F A16WE 19981126002451998112600245NM 1998 11 26 98ZZZX4308 119980929G5315 FLOOR BEAM BOEING737 737242 1384477NM BS 967 CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP07159PL 21186 DURING MAINTENANCE CHECK, CORROSION NOTED ON UPPER T-CHORD OF FLOOR BEAM 967, LBL 5. 2L72 4F A16WE 19981126002471998112600247 1998 11 26 98ZZZX4310 119981103G7603695525 WIRE HAMSTD 7739004 LYC ALF502ALF502* 41580EA POWER LEVER MISSING B BN4RK NONE O OTHER NRNOT REPORTED 1 WP05 F10527 REF: FR40628. THROTTLE JAMMING WHEN ENGINE RUNNING. SUBMITTER STATED POSSIBLE CAUSE AS MISSING Z-WIRE. 4 F E6NE 19981126002481998112600248GL 1998 11 26 98ZZZX4311 219980818G72616876689 OIL PUMP ALLSN 250C 250C20 03013GL ENGINE WORN B YKERK NONE O OTHER ININSP/MAINT 1 EA17 8 CAE845049 ENGINE WAS REPORTED TO HAVE CAUSED SCAVENGE OIL FILTER BYPASS INDICATIONS TWO TIMES SINCE NEW. UPON DISASSEMLY OF THE OIL PUMP, FOUND IDLER GEAR, P/N 6875808, HAD WORN AWAY ALMOST HALF THE THICKNESS OF THE GEARSHAFT, P/N 6853346, AND HAD MOVED ITS LOCATION IN THE PRESSURE PUMP BODY, P/N 6895845, BY WEARING AWAY THE WALL OF THE GEAR POCKET. 3 U E4CE 19981126002491998112600249EA 1998 11 26 98ZZZX4312 119981106G2421721428 IDG CNDAIRCL600 CL6001A11 1900302EA RT ENGINE FAILED B JO1RO OTHER H ELECT. POWER LOSS-50 PC LDLANDING 1 EA2590UC 6033 103353 1023 THE NR 2 GENERATOR DROPPED OFF-LINE ON LANDING. MAINTENNACE FOUND THE INTEGRATED DRIVE GENERATOR (IDG) DIFFERENTIAL INDICATORS POPPED AND THE OIL BLACK. THE OIL-OUT LINE FILTER REVEALED CHUNKS OF METAL. SUSPECT THE CONSTANT SPEED DRIVE FAILED (CSD). SUBMITTER STATED REASON FOR FAILURE UNKNOWN AT THIS TIME. 2L72 4F RTA21EA 19981126002501998112600250CE 1998 11 26 98ZZZX4313 119980924G561026531820252 WINDSHIELD RKWELLNA265 NA26565 7630107CE COCKPIT CRACKED D A UNSCHED LANDING B SMOKE/FUMES/ODORS/SPARKS NRNOT REPORTED 1 SW0533TR 82H96492 46547 AIRCRAFT WAS AT FL 390 FOR 2 HOURS. WINDSHIELD DE-ICE WAS OPERATING. A SMALL AMOUNT OF ARCING ON THE COPILOT WINDSHIELD PROBES WAS OBSERVED. THE WINDSHIELD OUTER PANE CRACKED IN SEVERAL PLACES. THE COPILOT VIEW WAS NOT OBSCURED. PRESSURIZATION WAS NOT LOST. A DESCENT AND LANDING FOLLOWED WITH NO FURTHER PROBLEMS. PROBLEM OCCURRED ON SEPT 24, 1998. ACFT TT: 12,667 HOURS. 2L72 4J A2WE 19981126002511998112600251CE 1998 11 26 98ZZZX4314 119981102G575305239012 SKIN CESSNA172 172R 2072401CE TE FLAP CRACKED B WIWRK NONE O OTHER ININSP/MAINT 1 WP07971001032 17280100 DURING ROUTINE MAINTENANCE, BOTH FLAP LEADING EDGE SKINS WERE FOUND CRACKED. CRACKS WERE AROUND THE RIVET HOLES WERE P/N 0523923 26, ATTACHES TO FLAPS ON THE BOTTOM SIDE. CRACKS WERE .25 INCH - .50 INCH IN LENGTH, AND ALMOST EVERY RIVET HOLE WAS AFFECTED. SUBMITTER STATED POSSIBLE CAUSE WAS IMPROPER DEBURRING ON THE FACTORY'S PART. ALL FLAP RIVETS SHOULD BE CHECKED CAREFULLY DURING PRE-FLIGHTS AND ROUTING MAINTENANCE. 1H71 3O NT3A12 19981126002521998112600252CE 1998 11 26 98ZZZX4315 119981102G5753052309511 SKIN CESSNA172 172R 2072401CE TE FLAP CRACKED B WIWRK NONE O OTHER ININSP/MAINT 1 WP07971001032 17280100 DURING A ROUTINE INSPECTION, NOTED BOTH LT AND RT TRAILING EDGE SKINS IN THE FLAP WELLS HAD MULTIPLE CRACKS RANGING FROM .25 INCH TO 2 INCHES EMANATING FROM RIVET HOLES. MAINTENANCE CHECKED ALL TRAVEL OF THE FLAPS, FLAP TRAVEL WAS WITH SPECS AND NOT HITTING THE UNDERSIDE WALL. UPON DRILLING OUT THE RIVETS, NOTICED NONE OF THE HOLES HAD BEEN DEBURRED PRIOR TO DIMPLING AND RIVET SPACING WAS EXCESSIVE FOR THE SIZE OF RIVETS USED. RIVET SPACING = 2.1250 INCHES FOR A .1250 RIVET. 1H71 3O NT3A12 19981126002531998112600253CE 1998 11 26 98ZZZX4316 119981001G2720S100343A BEARING CESSNA172 172R 2072401CE RUDDER PEDAL MISSING B VDNRK NONE W INADEQUATE Q C NRNOT REPORTED 1 SW09857CP 17280518 PILOT REPORTED 'MUSHY' BRAKE RESPONSE FROM COPILOT'S LEFT PEDAL. INSPECTION REVEALED VERY LOOSE PEDAL. FOUND BEARING FOR PEDAL TORQUE TUBE MISSING. SUBMITTER SUSPECTED BEARING WAS NOT INSTALLED AT FACTORY. REPLACED BEARING. OPS CHECK OK. AC TT: 146.6 HOURS. 1H71 3O NT3A12 19981126002541998112600254NE 1998 11 26 98ZZZX4317 319981029G6111D5133 SHIELD HARTZLHCE4A HCE4A3A NE PROPELLER BLADE DEBONDED B GLBRK NONE O OTHER NRNOT REPORTED 1 CE01 2428 HJ450 DEBOND ON BLADE S/N 1539 BEYOND LIMITS - DISASSEMBLED PROPELLER. O/H BLADE S/N 1539. RE-ASSEMBLED PROPELLER AND STATIC BALANCED IAW MFG CMM. 5 CP10NE 19981126002551998112600255NE 1998 11 26 98ZZZX4318 319981029G6111D5133 SHIELD HARTZLHCE4A HCE4A3A NE PROPELLER BLADE DEBONDED B GLBRK NONE O OTHER NRNOT REPORTED 1 CE01 2955 HJ433 EROSION SHIELD DEBONDED UNDER DEICE BOOT, DEBOND BEYOND LIMITS. DISASSEMBLED PROPELLER - O/H BLADE S/N 2132 - RE-ASSEMBLED PROPELLER AND STATIC BALANCED IAW MFG CMM. 5 CP10NE 19981126002561998112600256NE 1998 11 26 98ZZZX4319 319981029G6111D5133 SHIELD HARTZLHCE4A HCE4A3A NE PROPELLER BLADE DEBONDED B GLBRK NONE O OTHER NRNOT REPORTED 1 CE01 793 HJ551 BLADE S/N 714MA CRACKED AND DEBONDED EROSION SHIELD UNDER DEICE BOOT. REPAIRED AND INSTALLED NEW DEICE BOOT IAW MFG CMM. 5 CP10NE 19981126002581998112600258CE 1998 11 26 98ZZZX4321 119981102G2842C6680020301 TRANSMITTER CESSNA150 152 2071835CE FUEL CELL WORN D K NONE O OTHER ININSP/MAINT 1 EA014915P9565 15284840 SK152-21A KIT WAS INSTALLED DUE TO ERRONEOUS FUEL QUANTITY INDICATIONS. DURING REMOVAL OF OLD TRANSMITTERS. NOTICED THE FLOATS WERE WORN FROM CONTACT WITH THE INSIDE OF THE FUEL TANK AND ALSO AROUND PIVOT HOLE WHERE THEY ATTACH TO TRANSMITTERS. SUBMITTER STATED SHOULD BE ON INSPECTION INTERVAL SUCH AS 500 HOURS OR SO. 1H71 3O NT3A19 19981126002591998112600259SO 1998 11 26 98ZZZX4322 119981110G3230 CASTING PIPER PA28 PA28140 7102802SO MLG CRACKED DS K NONE O OTHER ININSP/MAINT 1 SW137582R4500 2822149 MAIN LANDING GEAR CASTINGS CRACKED WHERE EARS FOR SCREWS ATTACH. SUBMITTER SUSPECTS DUE TO ALLOWING WEAR TO LET SCISSOR ATTACHMENT GET SLOPPY AND SHIMMY BEATING ON EARS. RIGHT REQUIRED DYE CHECK TO DETECT, LEFT, OBVIOUS TO NAKED EYE, IF CLEANED UP. THIS IS SECOND AIRCRAFT IN THIS AREA IN 3 MONTHS WITH PROBLEM. SUBMITTER SUGGESTED REGULAR DISASSEMBLY, CLEAN AND INSPECT BY DYE CHECK, AND CONTROL OF LOOSENESS BY SHIMS. 1L71 3O 2A13 19981126002601998112600260SO 1998 11 26 98ZZZX4323 219981001G8530646657 CYLINDER CESSNA210 P210N 2073454CE CONT O520 TSIO520R 17040SO NR 1-6 CRACKED D K NONE O OTHER ININSP/MAINT 1 WP2367VM 300 P21000568 512174 DURING ANNUAL INSPECTION, FOUND ALL SIX CYLINDERS CRACKED BETWEEN TOP SPARK PLUG BOSS AND FUEL INJECTOR NOZZLE BOSS. 1H71 3O3 O 3A21 E8CE 19981126002611998112600261SO 1998 11 26 98ZZZX4324 119981015G5700 LIFT PIPER PA18 PA18150 7101828SO LT REAR CORRODED H K NONE O OTHER ININSP/MAINT 1 AL035767D 185257 UNAIRWORTHY DUE TO CORROSION IN LEFT REAR LIFT STRUT AS INDICATED IN PARAGRAPH 'A'. AD NOTE 93-10-06. 1H71 3O 1A2 19981126002621998112600262CE 1998 11 26 98ZZZX4325 119981103G324216402505 BRAKE DISC CLEVELAND BEECH 36 A36 1151604CE MLG CRACKED D K NONE O OTHER ININSP/MAINT 1 EA05711SK1615 125B730 S877 BRAKE DISC WAS CRACKED AROUND ALL THREE BOLT HOLES AND HAD SOME RADIAL CRACKS ON THE DISC BRAKE SURFACE. THIS DISC WAS INSTALLED ON THE AIRCRAFT ON 4-13-88. NO APPARENT REASON WAS FOUND FOR THIS FAILURE. 1L71 3O 3A15 19981126002631998112600263SO 1998 11 26 98ZZZX4326 119981016G321331768003 HOUSING PIPER PA23 PA23250 7102308SO NLG CRACKED B FE4RK NONE O OTHER ININSP/MAINT 1 AL03153LM2420 277754019 DURING INSPECTION OF NOSE GEAR, FOUND NOSE GEAR HOUSING CRACKED AT LOWER FLANGE CLOSE TO STRUT RETENSION SNAP RING. SUBMITTER STATED THIS AREA SHOULD BE INSPECTED VERY CLOSE DURING ROUTINE INSPECTIONS. 1L72 3O 1A10 19981126002641998112600264CE 1998 11 26 98ZZZX4327 119981023G21208697283 PLENUM ASSEMBLY BEECH 18 C45H 1151018CE BLEED AIR CRACKED B K NONE O OTHER ININSP/MAINT 1 AL03400WA3139 IP3359 AF764 DURING A FUEL NOZZLE TIME CHANGE, FOUND A ONE INCH CRACK IN THE PLENUM BETWEEN THE BLEEED AIR BOSS AND P2 BOSS. THIS IS AN AREA WHERE THE WELDS FOR THE TWO BOSSES TOUCH AT THEIR OUTER EDGES, AND THIS IS WHERE THE CRACK OCCURRED. THE CRACKS EXTEND .1250 INCH PAST THE WELDED AREA BOTH FORE AND AFT. IT IS LIKELY THE CRACKS WOULD HAVE CONTINUED TO EXPAND. SUBMITTER STATED POSSIBLE CAUSE IS THAT ONE OR BOTH OF THE BOSSES WERE IMPROPERLY WELDED TO THE PLENUM, THOUGH FROM OUTWARD APPEARANCE THE WELDS LOOKED GOOD AND SUGGESTED THIS AREA BE CLOSELY INSPECTED AT ALL REGULAR ENGINE INSPECTIONS. 1L72 3R A765 19981126002651998112600265 1998 11 26 98ZZZX4328 419980706G231209601D8D0008 RECEIVER BENDIX KX155 CESSNA310 310R 2074245CE E/E BAY FAILED G K NONE O OTHER ININSP/MAINT 1 GL0937242 310R0969 RECEIVER - PART FAILED AND SMOKED. 1L72 3O 3A10 19981126002661998112600266CE 1998 11 26 98ZZZX4329 119981013G324631108819 BUSHING WIPLINEINC 3730 CESSNA206 U206G 2073356CE LT FLOAT DAMAGED H K NONE O OTHER ININSP/MAINT 1 NM0194EL 37259 U20604131 DEFECT MAY HAVE BEEN CAUSED BY OVERCENTER NOT GOING TO FULL TRAVEL. 1H71 3O A4CE 19981126002671998112600267CE 1998 11 26 98ZZZX4330 119981013G324631108819 BUSHING WIPLINEINC 3730 CESSNA206 U206G 2073356CE RT FLOAT DAMAGED H K NONE O OTHER ININSP/MAINT 1 NM0194EL 37260 U20604131 DEFECT MAY HAVE BEEN CAUSED BY OVERCENTER NOT GOING TO FULL TRAVEL. 1H71 3O A4CE 19981126002681998112600268 1998 11 26 98ZZZX4331 419981001G3451SW303 SWITCH NARCO DME890 CESSNA150 150M 2071830CE COCKPIT FAILED B K NONE O OTHER ININSP/MAINT 1 EA05704HQ1 17901 15078627 UNIT DOES NOT TURN OFF. SUBMITTER SUSPECTS DEFECTIVE ON/OFF SWITCH. UNIT HAS APPROXIMATELY ONE HOUR TOTAL TIME. RETURNED UNIT TO FACTORY FOR REPAIR. 1H71 3O 3A19 19981126002691998112600269CE 1998 11 26 98ZZZX4332 119981001G2434MC012 ECU CESSNA172 172R 2072401CE E/E BAY FAILED B K NONE O OTHER ININSP/MAINT 1 SO16419ER 17280251 A BUS 2 FAILURE WAS OBSERVED WHEN THE AUDIO PANEL, NAV/COM 1 AND GPS FAILED WHICH RESULTED IN A LOSS OF COMMUNCIATION. THE FAULT WAS LOCATED AT THE JUNCTION OF THE BUS 2 WIRE AND F2 FUSE HOLDER TERMINAL IN THE EPCU. THE SOLDER JOINT HAD BROKEN DUE TO A LACK OF SOLDER. ARCING HAD RESULTED IN THE MELTING OF THE PLASTIC AROUND THE TERMINAL. THE EPCU WAS REPLACED. SUBMITTER STATED SUFFICIENT SOLDER AT THE JUNCTION WOULD HAVE PREVENTED THE FAILURE. 1H71 3O NT3A12 19981126002721998112600272SO 1998 11 26 98ZZZX4335 119980925G76031269304 THROTTLE PIPER PA28 PA28140 7102802SO INSTRUMENT PANELCRACKED D K NONE O OTHER ININSP/MAINT 1 EA075548F4433 2824886 THE HOLE AT THE LOWER PANEL INSTRUMENT STRUCTURE WHERE THE THROTTLE CONTROL PASSES THROUGH AND SECURES TO THE PANEL WAS FOUND WITH SEVERAL CRACKS RADIATING OUTWARD FROM THE DRILLED HOLE. THESE CRACKS WERE APPROXIMATELY 1 INCH IN DIAMETER AROUND THE .3750 INCH HOLE FOR THE THROTTLE. SUBMITTER STATED AGE AND/OR A LOOSE THROTTLE MAY HAVE CAUSED THIS CONDITION. CLOSE ATTENTION DURING INSPECTIONS SHOULD BE PLACED ON THIS AREA. THIS IS A VERY SERIOUS CONDITION TO SAFETY AT ADVANCING TO FULL THROTTLE. THE CONTROL COULD BE PUSHED THROUGH THE PANEL. 1L71 3O 2A13 19981126002731998112600273SO 1998 11 26 98ZZZX4336 119980818G3222752731 RETAINING CAP PIPER PA31 PA31350 7103110SO NLG CRACKED DS K NONE O OTHER ININSP/MAINT 1 SO09515RM3120 317405159 DISCOVERED DURING C/W AD 97-07-03 POSSIBLY DUE TO OVERTIGHTENING TENSION BOLT. SUBMITTER SUGGESTED DESIGN COULD USE SPACER BETWEEN PLUGS. 1L72 3O A20SO 19981126002741998112600274SO 1998 11 26 98ZZZX4337 119980818G27307105603 SPRING PIPER PA31 PA31350 7103110SO ELEVATOR MISMANUFACTURED D K NONE W INADEQUATE Q C ININSP/MAINT 1 SO09515RM 317405159 DURING 50-HOUR INSPECTION, 6FEB98 ORDERED PIPER 71056-03 SPRING, ELEVATOR BUNGEE TO C/W SB 626C. NEW SPRING WAS INSTALLED AT 37 POUNDS TENSION WITH CALIBRATED SCALE, BUT EXTENDED TO WITHIN 1.50 INCHES OF LINK END. 1L72 3O A20SO 19981126002751998112600275 1998 11 26 98ZZZX4338 419981026G2312KY195B VHF HUGHES369 369D 4470706WP E/E BAY FAILED B LS1RK NONE O OTHER ININSP/MAINT 1 EA131097J 218 5299 900801D RADIO RECEIVES, BUT DOES NOT TRANSMIT. REMOVED AND REPLACED. 1G71 3U H3WE 19981126002761998112600276 1998 11 26 98ZZZX4339 419981027G3420PAI700 MAGNETIC COMPASS HUGHES369 369D 4470706WP COCKPIT FAILED B LS1RK NONE O OTHER ININSP/MAINT 1 EA131097J 33536 900801D MAGNETIC COMPASS STUCK ON 15 DEGREES. REMOVED AND REPLACED. 1G71 3U H3WE 19981126002771998112600277WP 1998 11 26 98ZZZX4340 119981015G6230369A76132 LINK ASSY HUGHES369 369D 4470706WP MAIN ROTOR WORN B LS1RK NONE O OTHER ININSP/MAINT 1 EA13369AW 470117D LINK ASSEMBLY BEARINGS WORN. 1G71 3U H3WE 19981126002781998112600278WP 1998 11 26 98ZZZX4341 119981019G6230369D25100505 TRANSMISSION HUGHES369 369D 4470706WP MAIN ROTOR LEAKING B LS1RK NONE K FLUID LOSS ININSP/MAINT 1 EA13369AW5267 2267 0966 470117D INPUT SHAFT SCORED BY DRIVE BELT PULLEY CAUSING LEAK AT SEAL. REMOVED AND REPLACED. 1G71 3U H3WE 19981126002791998112600279WP 1998 11 26 98ZZZX4342 119981015G6230369A7607501 LINK ASSY HUGHES369 369D 4470706WP MAIN ROTOR WORN B LS1RK NONE O OTHER ININSP/MAINT 1 EA13369AW 470117D LINK ASSY BEARINGS WORN. 1G71 3U H3WE 19981126002801998112600280WP 1998 11 26 98ZZZX4343 119981015G6230369A7608501 LINK ASSY HUGHES369 369D 4470706WP MAIN ROTOR WORN B LS1RK NONE O OTHER ININSP/MAINT 1 EA13369AW 470117D LINK ASSY BEARINGS WORN. 1G71 3U H3WE 19981126002811998112600281WP 1998 11 26 98ZZZX4344 119981015G6230369A76131 LINK ASSY HUGHES369 369D 4470706WP MAIN ROTOR WORN B LS1RK NONE O OTHER ININSP/MAINT 1 EA13369AW 470117D LINK ASSY BEARING WORN. 1G71 3U H3WE 19981126002821998112600282WP 1998 11 26 98ZZZX4345 119981026G2430A700ZG RCR HUGHES369 369D 4470706WP GEN CONTROL FAILED B LS1RK NONE O OTHER ININSP/MAINT 1 EA135027P 1744 1644 611002D GENERATOR GOES OFF-LINE. REMOVED AND REPLACED. 1G71 3U H3WE 19981126002831998112600283GL 1998 11 26 98ZZZX4346 219981015G7321104900A5 FUEL CONTROL BELL 206 206B 1181511SW ALLSN 250C 250C20 03013GL ENGINE MALFUNCTIONED B LS1RK NONE O OTHER ININSP/MAINT 1 EA1349718 3144 8AFA27 1917 FUEL CONTROL SUSPECTED TO ALLOW AIR INTO FUEL SYSTEM. 1G71 3U3 U H2SW E4CE 19981126002841998112600284NE 1998 11 26 98ZZZX4347 119981102G32407025001004101 PIN SKRSKYS76 S76C 8143008NE PARKING BRAKE SEPARATED B JZBRO OTHER O OTHER NRNOT REPORTED 1 EA25165ML74 04603 760471 ROLL PIN SEPARATED FROM ARM AND IS PART OF THE VALVE ASSY. THE ROLL PIN ACTUATES A MICROSWITCH THAT OPERATES THE PARKING BRAKE LIGHT. IF PIN SEPARATES FROM THE ARM, THE PARKING BRAKE INDICATION LIGHT STAYS ILLUMINATED. SUBMITTER STATED THIS IS THE 4TH TIME THIS VALVE HAS BEEN REPLACED FOR THE SAME DISCREPANCY WITHIN 12 MONTHS. 1G72 3U NCH1NE 19981126002851998112600285SW 1998 11 26 98ZZZX4348 119981023G2430CSV115212A VOLT REGULATOR BELL 204 UH1H 1181407SW DC SYSTEM FAILED B LS1RK NONE O OTHER ININSP/MAINT 1 EA1353AG 42 CR7141A 7221588 VOLTAGE REGULATOR WILL NOT PRODUCE VOLTAGE. 1G71 4U EXPA1G71 19981126002861998112600286SW 1998 11 26 98ZZZX4349 119981028G6510406040340101 DISC PACK BELL 407 407 SW T/R DRIVE LOOSE B BXORK NONE O OTHER ININSP/MAINT 1 EA09407MC651 53087 FOUR MOUNT BOLT NUTS WERE FOUND LOOSE DURING TORQUE CHECK REQUIRED BY PARAGRAPH B OF AD 97-24-17. DISC PACK WAS REMOVED AND REPLACED WITH NEW DISC PACK. 1G71 3U O H2SW 19981126002881998112600288NE 1998 11 26 98ZZZX4351 219980925G72300292152880 COVER SNIAS 350 AS350B1 8680811EU TMECA ARRIELARRIEL1D NE COMPRESSOR CRACKED B AULXRK NONE O OTHER ININSP/MAINT 1 WP012127S 2000 2213 7119 DURING ROUTINE 100 HOUR INSPECTION, THE COMPRESSOR IMPELLER WAS INSPECTED DUE TO THE RECENT PROBLEMS WITH COMPRESSOR COVER CRACKING. THE IMPELLER WAS FOUND UNSERVICEABLE DUE TO THE COMPRESSOR COVER BEING CRACKED AND HAD TO BE REMOVED FROM SERVICE. SUBMITTER STATED FLEET PREVIOUSLY INSPECTED AND WILL CONTINUE TO PERFORM INSPECTIONS AT PERIODIC INTERVALS. 1G71 3U3 U H9EU E19EU 19981126002891998112600289NE 1998 11 26 98ZZZX4352 219980915G72300292152880 COVER SNIAS 350 AS350B1 8680811EU TMECA ARRIELARRIEL1D NE COMPRESSOR CRACKED B AULXRK NONE O OTHER ININSP/MAINT 1 WP01216LA 2850 2251 7086 AFTER ROUTINE 100-HOUR INSPECTION, THE SUBSEQUENT GROUND RUN REVEALED AN ODD NOISE COMING FROM THE ENGINE. A THOROUGH INSPECTION WITH BORESCOPE THROUGH THE COMPRESSOR BLEED VALVE OEPNING OF MODULE MO3 REVEALED A PIECE OF THE COMPRESSOR COVER IN FRONT OF THE CENTRIFICAL COMPRESSOR IMPELLER HAD BROKEN LOOSE AND WAS INGESTED CAUSING SIGNIFICANT DAMAGE TO THE IMPELLER. THE TOTAL TIME OF THE COMPRESSOR COVER IS UNKNOWN AS IT IS AN 'ON CONDITION' PART. THE COMPRESSOR MODULE MO3 HAD A TSO OF 2,850 HOURS WITH A TBO OF 3,000 HOURS. THE IDENTICAL SITUATION OCCURRED ON 8-4-98, WITH A DIFFERENT AIRCRAFT AND ENGINE. THIS COMPRESSOR MODULE MO3 HAD A TSO OF 2,634 HOURS. 1G71 3U3 U H9EU E19EU 19981126002901998112600290SW 1998 11 26 98ZZZX4353 119981022G2842EA4703587 SENSOR BELL 206 206B 1181511SW FUEL CELL MISMANUFACTURED BSA K NONE W INADEQUATE Q C ININSP/MAINT 1 EA13193P 2985 RECEIVED PART FROM BELL HELICOPTER IN REPAIRED CONDITION WITH A FORM 8130 ISSUED BY BF GOODRICH. PART WAS INSTALLED IN AIRCRAFT FOR 23.7 HOURS BEFORE FAILURE. FOUND FLOAT ARM PIVOT PIN MISSING UPON REMOVAL. SUBMITTER SUSPECTS PIN WAS IMPROPERLY STAKED. PIN WAS RECOVERED FROM AIRCRAFT FUEL TANK. 1G71 3U H2SW 19981126002911998112600291SW 1998 11 26 98ZZZX4354 119981023G6220412010190103 SPLINDLE 41201015643 BELL 412 412 1182202SW MAIN ROTOR FAILED D A A UNSCHED LANDING D INFLIGHT SEPARATION NRNOT REPORTED 1 WP19411DE3214 HM1183 36030 DURING FLIGHT, PILOTS NOTED HELICOPTER HAD SUDDENLY DEVELOPED A VERTICAL AND LATERAL 'SHUFFLE' VIBRATION. UPON LANDING, MAINT INSPECTED ROTOR SYSTEM. THE MAIN ROTOR SPINDLE LASTOMERIC DAMPER BEARING ASSY ON THE 'RED' BLADE SPINDLE ASSY WAS FOUND SEPARATED FROM THE INNER BEARING SLEEVE. A NEW SPINDLE AND DAMPER BEARING ASSY WAS ORDERED FOR THE 'RED' BLADE AND THE OPPOSITE SIDE 'BLUE' BLADE POSITION. COMPONENTS REPLACED AND A MAIN ROTOR SYSTEM TRACK AND BALANCE ACCOMPLISHED. HELICOPTER OPER WAS SATISFACTORY DURING TEST FLIGHT. SUBMITTER RECOMMENDED A 'RETIREMENT TIME' BE ESTABLISHED FOR THE DAMPER BEARING ASSY TO PREVENT IN-FLIGHT FAILURES AND POSSIBLY SAFETY OF FLIGHT PROBLEMS ASSOCIATED WITH THE FAILURE. 1G72 4U H4SW 19981126002921998112600292EU 1998 11 26 98ZZZX4355 119981016G5230 DOOR SNIAS 350 AS350B 8680801EU CARGO BAY UNLATCHED CSA O OTHER O OTHER NRNOT REPORTED 1 SW09350AS1470 2338 DURING FLIGHT TRANSITION TO HOVER, LEFT CARGO DOOR UNLATCHED AND CAME OPEN IN-FLIGHT. THERE IS ONLY ONE LOCKING MECHANISM ON DOOR. 1G71 3U H9EU 19981126002931998112600293EU 1998 11 26 98ZZZX4356 119981016G5330 PANEL SNIAS 350 AS350B 8680801EU FUSELAGE SEPARATED C A BA EMER. DESCENT UNSCHED LANDING D INFLIGHT SEPARATION NRNOT REPORTED 1 SW09350AS1470 2338 DURING A PASSENGER FLIGHT, AFT BELLY PANEL DEPARTED ACFT AND STRUCK TAIL ROTOR. THE HELICOPTER MADE AN UNEVENTFUL LANDING IN AN OPEN FIELD. POST-FLIGHT INSPECTION REVEALED THAT LATCHES ON LEFT SIDE OF AIRCRAFT HAD COME LOOSE ENOUGH TO BREAK UP UNDER FLIGHT PRESSURE. RIGHT SIDE LATCHES WERE COMPLETELY RIPPED FROM THE STRUCTURE THEY WERE MOUNTED ON. SUBMITTER SUSPECTS A PASSENGER MISTOOK BELLY PANEL LATCHES FOR CARGO DOOR AND DID NOT PROPERLY RE-LATCH BELLY PANEL. 1G71 3U H9EU 19981126002941998112600294SW 1998 11 26 98ZZZX4357 119981028G5302206033004103A SKIN BELL 206 206L1 1182107SW TAILBOOM CRACKED HSA K NONE O OTHER ININSP/MAINT 1 CE03119TA9945 AOKB00735 45263 ON THE LOOK-OVER INSPECTION, FOUND THE TAILBOOM CRACKED LEFT SIDE OF THE ELEVATOR MOUNT. CRACK STARTED AT NR 5 BOLT HOLE FROM TOP. WENT THROUGH 5 BOLT HOLES AND INTO TAILBOOM. 1G71 3U H2SW 19981204002781998120400278NE 1998 12 4 98ZZZX4359 219981027G732030727491 LINE GARRTT CESSNA650 650 2076802CE GARRTTTFE731TFE7313B 01518NE OIL SYSTEM CHAFED B O OTHER K FLUID LOSS NRNOT REPORTED 1 NM0139WP 6620 6500039 P87218 PILOT NOTED LEFT OIL PRESSURE DROPPING IN-FLIGHT AND THAT IT WOULD FOLLOW THROTTLE MOVEMENT. PILOT SHUT LEFT ENGINE DOWN AND LANDED 15 MINUTES LATER NORMALLY. INVESTIGATION REVEALED NR 6 BEARING PRESSURE OIL LINE CHAFED THROUGH FROM CONTACT WITH CESSNA BLEED AIR LINE P/N 6214506-1. TO FIND AND REPAIR LEAK REQUIRED REMOVAL OF THRUST REVERSER AFTER BODY AND REMOVAL OF STAINLESS SHROUD THAT FORMS INSIDE DIAMETER OF BYPASS DUCT. THIS CONDITION CAN ONLY BE PREVENTED AT ENGINE BUILD-UP OR MPI INSPECTION WHERE ADEQUATE QUALITY WORKMANSHIP AND INSPECTION AVOIDS THIS HAPPENING. 2L72 4F4 F A9NM E6WE 19981204002791998120400279EU 1998 12 4 98ZZZX4360 119981102G5753F10A124201A1 FLAP TRACK AMD FALC10FALCON10 2730101EU RT TE FLAP CRACKED BS ABORK NONE O OTHER ININSP/MAINT 1 GL15212FJ6493 147 DURING B-INSPECTION OF AIRFRAME, MAINTENANCE DISCOVERED THE CRACK IN THE LOWER CHANNEL OF THE RIGHT INBOARD FLAP, INBOARD TRACK. THE TRACK WAS REMOVED AND REPLACED AND THE ROLLER FOR THAT TRACK WAS REPLACED. NO BINDING OR ABNORMAL WEAR WAS DISCOVERED EXCEPT FOR THE CRACK. 2L72 4F A33EU 19981204002801998120400280NM 1998 12 4 98ZZZX4361 119981029G274069778551 SPRING BOEING737 737* NM AUXILIARY BRAKE FAILED B IU6RK NONE O OTHER ININSP/MAINT 1 NM01 18584 KE00438 FAILED AUXILIARY BRAKE TEST DUE TO BROKEN SPRINGS. INSTALLED SPRINGS, P/N 69-77855-2. 2L72 4F RTA16WE 19981204002811998120400281NE 1998 12 4 98ZZZX4362 319980618G6111 BLADE EMB 120 EMB120ER 3260203SO HAMSTD14RF 14RF9 NE PROPELLER DAMAGED B NQ3RK NONE O OTHER ININSP/MAINT 1 NM01638AS271025622 849965 120282 9011091873 DISCONTINUITY - NR 2 RIGHT BLADE FILLET FAILED INSPECTION. DAMAGE TO THE FILLET AREA, BLADE FACE SIDE. THE BLADE IS SCRAP. CUSTOMER: ATLANTIC SOUTHEAST AIRLINES. 2L72 4T RTA31SO 6 CP11NE 19981204002821998120400282SO 1998 12 4 98ZZZX4363 219980929G8520641931981 THRU-BOLT CONT O520 IO520A 17032SO CRANKCASE BROKEN B K NONE O OTHER ININSP/MAINT 1 SW99 112837R THRU-BOLT IN CRANKCASE FOUND BROKEN. 3 O E5CE 19981204002831998120400283EU 1998 12 4 98ZZZX4364 119981108G25203410 PASSENGER SEAT AIRBUS320 A320232 3930326EU CABIN CRACKED D K NONE O OTHER ININSP/MAINT 1 SW99401UA 435 DURING FIRST HEAVY MAINTENANCE VISITS FOR AIRBUS A320-232, MAINTENANCE FOUND VIRTUALLY A 100 PERCENT FAILURE RATE OF THE SEAT PANS ON RECARO MODEL 3410, 720 SERIES PASSENGER SEATS. THE FAILURE ARE CRACKS IN THE SEAT PANS ADJACENT TO THE ATTACHMENT HOLES AT THE FORWARD EDGE OF THE SEAT PAN. THESE HOLES ACCEPT SCREWS THAT ATTACH TO THE SEAT PAN TO THE SEAT STRUCTURE. THERE ARE 3 OF THESE ATTACHMENT HOLES, AND ON EACH PAN, A MINIMUM OF ONE HOLE HAS BEEN FOUND WITH CRACKS ADJACENT TO IT. SUBMITTER STATED, IN MOST INSTANCES, 2 OF THE 3 HOLES HAVE BEEN FOUND WITH CRACKED AREAS ADJACENT TO THEM. 2L72 4F RTA28NM 19981204002841998120400284NM 1998 12 4 98ZZZX4365 119981008G274069778551 SPRING 654997025 BOEING737 737* NM STAB TRIM GRBOX BROKEN B IU6RK NONE O OTHER ININSP/MAINT 1 NM01 17844 KE01547 FAILED AUXILIARY BRAKE TEST DUE TO BROKEN SPRINGS. INSTALLED SPRINGS, P/N 69-777855-2. 2L72 4F RTA16WE 19981204002851998120400285NM 1998 12 4 98ZZZX4366 119980413G274069778551 SPRING 654997025 BOEING737 737* NM STAB TRIM GRBOX BROKEN B IU6RK NONE O OTHER ININSP/MAINT 1 NM01 1652 KE01603 FAILED AUXILIARY BRAKE TEST DUE TO BROKEN SPRINGS. REPLACED SPRINGS WITH P/N 69-77855-2. 2L72 4F RTA16WE 19981204002861998120400286NM 1998 12 4 98ZZZX4367 119980427G274069778551 SPRING 654997025 BOEING737 737* NM STAB TRIM GRBOX BROKEN B IU6RK NONE O OTHER ININSP/MAINT 1 NM01 15773 KE01556 FAILED FUNCTIONAL TEST DUE TO BROKEN SPRINGS. REPLACED WITH SPRINGS, P/N 69-77855-2. 2L72 4F RTA16WE 19981204002871998120400287NM 1998 12 4 98ZZZX4368 119980423G272069579071 SPRING 65C254105 BOEING737 737* NM RUDDER BROKEN B IU6RK NONE O OTHER ININSP/MAINT 1 NM01 SC921 FRACTURED SPRING DUE TO FATIGUE, STRESS CORROSION. REPLACED WITH SPRINGS, P/N 69-57907-2. 2L72 4F RTA16WE 19981204002881998120400288NM 1998 12 4 98ZZZX4369 119980422G275214K311 FAN TELEFLEX 793T100 BOEING737 737* NM TE FLAP CRACKED B IU6RK NONE O OTHER ININSP/MAINT 1 NM01 1988 CRACK INDICATION DUE TO CASTING FLAW. SUBMITTER SUGGESTED CLEANING UP EDGES DURING MANUFACTURING PROCESS. 2L72 4F RTA16WE 19981204002891998120400289NM 1998 12 4 98ZZZX4370 119980422G274014K311 FAN TELEFLEX 793T100 BOEING737 737* NM TE FLAP CRACKED B IU6RK NONE O OTHER ININSP/MAINT 1 NM01 331656428 WN0001 CRACK INDICATION DUE TO CASTING FLAW. SUBMITTER SUGGESTED CLEANING UP EDGES DURING MANUFACTURING PROCESS. 2L72 4F RTA16WE 19981204002901998120400290NM 1998 12 4 98ZZZX4371 119980422G274014K311 FAN TELEFLEX 793T100 BOEING737 737* NM TE FLAP CRACKED B IU6RK NONE O OTHER ININSP/MAINT 1 NM01 356896423 6353 CRACK INDICATION DUE TO CASTING FLAW. SUBMITTER SUGGESTED CLEANING UP EDGES DURING MANUFACTURING PROCESS. 2L72 4F RTA16WE 19981204002911998120400291NM 1998 12 4 98ZZZX4372 119980422G275214K311 FAN TELEFLEX 793T100 BOEING737 737* NM TE FLAP CRACKED B IU6RK NONE O OTHER ININSP/MAINT 1 NM01 2898 CRACK INDICATION DUE TO CASTING IN FLAW. SUBMITTER SUGESTED CLEANING UP EDGES DURING MANUFACTURING PROCESS. 2L72 4F RTA16WE 19981204002921998120400292NM 1998 12 4 98ZZZX4373 119980422G275214K311 FAN TELEFLEX 79ET100 BOEING737 737* NM TE FLAP CRACKED B IU6RK NONE O OTHER ININSP/MAINT 1 NM01 5260 CRACK INDICATION DUE TO CASTING FLAW. SUBMITTER SUGGESTED CLEANING UP EDGES DURING MANUFACTURING PROCESS. 2L72 4F RTA16WE 19981204002931998120400293NM 1998 12 4 98ZZZX4374 119980422G275214K311 FAN TELEFLEX 793T100 BOEING737 737* NM TE FLAP CRACKED B IU6RK NONE O OTHER ININSP/MAINT 1 NM01 15472 7661 CRACK INDICATION DUE TO CASTING FLAW. SUBMITTER SUGGESTED CLEANING UP EDGES DURING MANUFACTURING PROCESS. 2L72 4F RTA16WE 19981204002941998120400294NM 1998 12 4 98ZZZX4375 119980321G3232119260 GLAND ASSY ROTOL 1U11925 BOEING747 747* NM ACTUATOR CORRODED BP IU6RK NONE O OTHER ININSP/MAINT 1 NM01 454AB LANDING GEAR ACTUATOR LEAKING DUE TO PITTING. SUBMITTER SUGGESTED TO ASSEMBLE WITH RTV. 2L74 4F RTA20WE 19981204002951998120400295NM 1998 12 4 98ZZZX4376 119980429G274069778551 SPRING 65C3475111 BOEING737 737* NM STAB TRIM GRBOX BROKEN B IU6RK NONE O OTHER ININSP/MAINT 1 NM01 KE00638 FAILED AUXILIARY BRAKE TEST DUE TO BROKEN SPRINGS. SUBMITTER SUGGESTED REPLACING WITH SPRINGS, P/N 69-77855-2. 2L72 4F RTA16WE 19981204002961998120400296NM 1998 12 4 98ZZZX4377 119980428G274069778551 SPRING 65C3475111 BOEING737 737* NM STAB TRIM GRBOX BROKEN B IU6RK NONE O OTHER ININSP/MAINT 1 NM01 KE00645 FAILED AUXILIARY BRAKE TEST DUE TO BROKEN SPRINGS. REPLACED WITH SPRINGS, P/N 69-77855-2. 2L72 4F RTA16WE 19981204002971998120400297NM 1998 12 4 98ZZZX4378 119980505G275214K311 FAN TELEFLEX 793T1005 BOEING737 737* NM TE FLAP CRACKED B IU6RK NONE O OTHER ININSP/MAINT 1 NM01 1988 NDI INDICATION CRACKED DUE TO CASTING FLAW. SUBMITTER SUGGESTED CLEANING UP DURING THE MANUFACTURING PROCESS. 2L72 4F RTA16WE 19981204002981998120400298NM 1998 12 4 98ZZZX4379 119980522G274069778551 SPRING 654997025 BOEING737 737* NM STAB TRIM GRBOX BROKEN B IU6RK NONE O OTHER ININSP/MAINT 1 NM01 17924 KE01457 FAILED AUXILIARY BRAKE TEST DUE TO BROKEN SPRINGS. REPLACED WITH SPRINGS, P/N 69-77855-2. 2L72 4F RTA16WE 19981204002991998120400299NM 1998 12 4 98ZZZX4381 119980519G3230108510 BODY ROTOL 1U1085 BOEING727 727 1384001NM VALVE DAMAGED BP IU6RK NONE O OTHER ININSP/MAINT 1 NM01 345 RIG PIN SLOT IS BROKEN OF DUE TO FATIGUE OR ABUSE. SUBMITTER SUGGESTED USING A REMOVAL SLOT. 2L73 4F A3WE 19981204003001998120400300NM 1998 12 4 98ZZZX4382 119980519G274069778551 SPRING 65C3475111 BOEING737 737* NM STAB TRIM GRBOX BROKEN B IU6RK NONE O OTHER ININSP/MAINT 1 NM01 3034217594 KE00713 FAILED AUXILIARY BRAKE TEST DUE TO BROKEN SPRINGS. REPLACED WITH SPRINGS, P/N 69-77855-2. 2L72 4F RTA16WE 19981204003011998120400301NM 1998 12 4 98ZZZX4383 119980507G274069778551 SPRING 65C3475111 BOEING737 737* NM STAB TRIM GRBOX BROKEN B IU6RK NONE O OTHER ININSP/MAINT 1 NM01 3210317764 KE00543 FAILED AUXILIARY BRAKE TEST DUE TO BROKEN SPRINGS. REPLACED WITH SPRINGS, P/N 69-77855-2. 2L72 4F RTA16WE 19981204003021998120400302NM 1998 12 4 98ZZZX4384 119981019G3240511531 HOUSING PNEUDRAULICS5059 BOEING737 737* NM SHUTTLE VALVE CRACKED BS IU6RK NONE O OTHER ININSP/MAINT 1 NM01 4208 CRACK IN BOLT HOLE ALONG SEAM OF HOUSING OF SHUTTLE VALVE. 2L72 4F RTA16WE 19981204003031998120400303NM 1998 12 4 98ZZZX4385 119981019G3240511531 HOUSING PNEUDRAULICS50592 BOEING737 737* NM SHUTTLE VALVE CRACKED BS IU6RK NONE O OTHER ININSP/MAINT 1 NM01 2544A CRACK IN BOLT HOLE ALONG SEAM OF HOUSING IN SHUTTLE VALVE. 2L72 4F RTA16WE 19981204003041998120400304NM 1998 12 4 98ZZZX4386 119980409G275214K311 FAN TELEFLEX 79T1007 BOEING737 737* NM TE FLAP CRACKED B IU6RK NONE O OTHER ININSP/MAINT 1 NM01 8856 4223 CRACK INDICATION DUE TO POOR CASTING. SUBMITTER SUGGESTED CLEANING UP EDGES DURING MANUFACTURING PHASE. 2L72 4F RTA16WE 19981204003051998120400305NM 1998 12 4 98ZZZX4387 119980409G275214K311 FAN TELEFLEX 793T1007 BOEING737 737* NM TE FLAP CRACKED B IU6RK NONE O OTHER ININSP/MAINT 1 NM01 6238 6931 CRACK INDICATION DUE TO POOR CASTING. SUBMITTER SUGGESTED CLEANING UP EDGES DURING MANUFACTURING PHASE. 2L72 4F RTA16WE 19981204003061998120400306NM 1998 12 4 98ZZZX4388 119980409G275214K311 FAN TELEFLEX 793T1007 BOEING737 737* NM TE FLAP CRACKED B IU6RK NONE O OTHER ININSP/MAINT 1 NM01 6216 2660 CRACK INDICATION DUE TO POOR CASTING. SUBMITTER SUGGESTED CLEANING UP EDGES DURING MANUFACTURING PHASE. 2L72 4F RTA16WE 19981204003071998120400307NM 1998 12 4 98ZZZX4389 119980409G3232119362 BARREL ROTOL 1U11935 BOEING747 747* NM ACTUATOR CORRODED BP IU6RK NONE O OTHER ININSP/MAINT 1 NM01 NWA71 DEEP PITS ON EXTERIOR UNDER GLAND NUT POSSIBLY DUE TO MOISTURE. SUBMITTER SUGGESTED USING RTV TO MINIMIZE. 2L74 4F RTA20WE 19980205002041998020500204SO 1998 2 5 98ZZZX439 119980113G2913268028 PUMP PIPER PA31 PA31325 7103105SO HYDRAULIC FAILED D K NONE K FLUID LOSS ININSP/MAINT 1 EA13101M OB11552 318112049 INSPECTION FOR FLUID COMING OUT OF PUMP DRAIN. REMOVED HYDRAULIC PUMP, FOUND SHAFT HAD SEPARATED FROM IMPELLER. NOTE: SHAFT WAS NOT SHEARED AT SHEAR POINT. HOBBS: 1,162.8. 1L72 3O A20SO 19981204003081998120400308NM 1998 12 4 98ZZZX4390 119980708G3232119383 PISTON ROTOL 1U11935 BOEING747 747* NM ACTUATOR CRACKED BP IU6RK NONE O OTHER ININSP/MAINT 1 NM01 262 LANDING GEAR DOOR ACTUATOR CRACKED. 2L74 4F RTA20WE 19981204003091998120400309NM 1998 12 4 98ZZZX4391 119980408G274069778551 SPRING 654997025 BOEING737 737* NM STAR TRIM GRBOX BROKEN B IU6RK NONE O OTHER ININSP/MAINT 1 NM01 KE01468 FAILED AUXILIARY BRAKE TEST DUE TO BROKEN SPRINGS. REPLACED WITH SPRINGS, P/N 69-77855-2. 2L72 4F RTA16WE 19981204003101998120400310NM 1998 12 4 98ZZZX4392 119980408G3232119361 END CAP ROTOL 1U11935 BOEING747 747* NM ACTUATOR CORRODED BP IU6RK NONE O OTHER ININSP/MAINT 1 NM01 350A PITTING IN END CAP POSSIBLY DUE TO MOISTURE. SUBMITTER SUGGESTED USING RTV TO MINIMIZE CORROSION. 2L74 4F RTA20WE 19981204003111998120400311 1998 12 4 98ZZZX4393 119980408G3232119360 GLAND ASSY 1U11935 ACTUATOR CORRODED BP IU6RK NONE O OTHER ININSP/MAINT 1 NM01747* 350A PITTING IN GLAND ASSY POSSIBLY DUE TO MOISTURE. SUBMITTER SUGGESTED USING RTV TO MINIMIZE CORROSION. 19981204003121998120400312NM 1998 12 4 98ZZZX4394 119980408G3232119361 END CAP ROTOL 1U11935 BOEING747 747* NM ACTUATOR CORRODED BP IU6RK NONE O OTHER ININSP/MAINT 1 NM01 NWA71 END CAP PITTED POSSIBLY DUE TO MOISTURE. SUBMITTER SUGGESTED USING RTV TO MINIMIZE CORROSION. 2L74 4F RTA20WE 19981204003131998120400313NM 1998 12 4 98ZZZX4395 119980408G3232119360 GLAND ASSY ROTOL 1U11935 BOEING747 747* NM ACTUATOR CORRODED BP IU6RK NONE O OTHER ININSP/MAINT 1 NM01 NWA71 GLAND ASSY PITTED POSSIBLY DUE TO MOISTURE. SUBMITTER SUGGESTED USING RTV TO MINIMIZE CORROSION. 2L74 4F RTA20WE 19981204003141998120400314NM 1998 12 4 98ZZZX4396 119980408G3232119361 ENG ECAP ROTOL 1U11935 BOEING747 747* NM ACTUATOR CORRODED BP IU6RK NONE O OTHER ININSP/MAINT 1 NM01 262 END CAP PITTED POSSIBLY DUE TO MOISTURE. SUBMITTER SUGGESTED USING RTV TO MINIMIZE CORROSION. 2L74 4F RTA20WE 19981204003151998120400315NM 1998 12 4 98ZZZX4397 119980408G3232119360 GLAND ASSY ROTOL 1U11935 BOEING747 747* NM ACTUATOR CORRODED BP IU6RK NONE O OTHER ININSP/MAINT 1 NM01 262 GLAND ASSY PITTED POSSIBLY DUE TO MOISTURE. SUBMITTER SUGGESTED USING RTV TO MINIMIZE CORROSION. 2L74 4F RTA20WE 19981204003161998120400316NM 1998 12 4 98ZZZX4398 119980408G3232119361 END CAP ROTOL 1U11935 BOEING747 747* NM ACTUATOR CORRODED BP IU6RK NONE O OTHER ININSP/MAINT 1 NM01 261 END CAP PITTED POSSIBLY DUE TO MOISTURE. SUBMITTER SUGESTED USING RTV TO MINIMIZE CORROSION. 2L74 4F RTA20WE 19981204003171998120400317NM 1998 12 4 98ZZZX4399 119980408G3232119360 GLAND ASSY ROTOL 1U11935 BOEING747 747* NM ACTUATOR CORRODED BP IU6RK NONE O OTHER ININSP/MAINT 1 NM01 261 GLAND ASSY PITTED POSSIBLY DUE TO MOISTURE. SUBMITTER SUGGESTED USING RTV TO MINIMIZE CORROSION. 2L74 4F RTA20WE 19980205002051998020500205SO 1998 2 5 98ZZZX440 119980105G7602455230 CONTROL CABLE PIPER PA23 PA23250 7102308SO THROTTLE FAILED B TRKRK NONE O OTHER ININSP/MAINT 1 SO1513930 274575 WHILE ATTEMPTING TO START THE ENGINE, THE THROTTLE CABLE WAS STIFF. UPON PULLING THE THROTTLE BACK TO IDLE, THE CABLE BROKE. AFTER REMOVING THE CABLE, FOUND THE CABLE HAD BEEN BROKEN FOR SOME TIME AND THAT ONE STRAND WAS ALL THAT WAS ALLOWING THE THROTTLE TO OPERATE. SUBMITTER STATED CLOSER ATTENTION NEEDS TO BE PAID TO THE CABLES DURING INSPECTION. 1L72 3O 1A10 19981204003181998120400318NM 1998 12 4 98ZZZX4400 119980408G3232119360 GLAND ASSY ROTOL 1U11935 BOEING747 747* NM ACTUATOR CORRODED BP IU6RK NONE O OTHER ININSP/MAINT 1 NM01 00016 GLAND ASSY PITTED POSSIBLY DUE TO MOISTURE. SUBMITTER RECOMMENDED USING RTV TO MINIMIZE CORROSION. 2L74 4F RTA20WE 19981204003191998120400319NM 1998 12 4 98ZZZX4401 119980408G276133215053 MANIFOLD MOOG 33214807A BOEING757 757* NM ACTUATOR CRACKED BP IU6RK NONE O OTHER ININSP/MAINT 1 NM01 506247 MANIFOLD LEAKING WHEN PRESURIZED TO 2,500 PSI AND RETRACTED. FOUND PIN HOLES. NOTE: SUBMITTER STATED SB 3321480-27-06 HAD NOT BEEN ACCOMPLISHED. 2L72 4F RTA2NM 19981204003201998120400320NM 1998 12 4 98ZZZX4402 119980410G274069778551 SPRING 654997025 BOEING737 737* NM STAB TRIM GRBOX BROKEN B IU6RK NONE O OTHER ININSP/MAINT 1 NM01 13395 KE01483 FAILED AUXILIARY BRAKE TEST DUE TO BROKEN SPRINGS. REPLACED WITH SPRINGS, P/N 69-77855-2. 2L72 4F RTA16WE 19981204003211998120400321NM 1998 12 4 98ZZZX4403 119980413G274069778551 SPRING 65C347512 BOEING737 737* NM STAB TRIM GRBOX BROKEN B IU6RK NONE O OTHER ININSP/MAINT 1 NM01 KE00039 FAILED AUXILIARY BRAKE TEST DUE TO BROKEN SPRINGS. REPLACED SPRINGS WITH P/N 69-77855-2 SPRINGS. 2L72 4F RTA16WE 19981204003221998120400322NM 1998 12 4 98ZZZX4404 119980413G274069778551 SPRING 654997025 BOEING737 737* NM STAB TRIM GRBOX BROKEN B IU6RK NONE O OTHER ININSP/MAINT 1 NM01 1652 KE01603 FAILED AUXILIARY BRAKE TEST DUE TO BROKEN SPRINGS. REPLACED SPRINGS WITH P/N 69-77855-2 SPRINGS. 2L72 4F RTA16WE 19981204003231998120400323NM 1998 12 4 98ZZZX4405 119980402G3232119260 GLAND ASSY ROTOL 1U11926 BOEING747 747* NM ACTUATOR CORRODED BP IU6RK NONE O OTHER ININSP/MAINT 1 NM01 765B GLAND ASSY PITTED POSSIBLY DUE TO MOISTURE. SUBMITTER SUGGESTED SEALING WITH RTV. 2L74 4F RTA20WE 19981204003241998120400324NM 1998 12 4 98ZZZX4406 119980402G32321192113 END CAP ROTOL 1U11926 BOEING747 747* NM ACTUATOR CORRODED BP IU6RK NONE O OTHER ININSP/MAINT 1 NM01 765B END CAP PITTED POSSIBLY DUE TO MOISTURE. SUBMITTER SUGGESTED SEALING WITH RTV. 2L74 4F RTA20WE 19981204003251998120400325NM 1998 12 4 98ZZZX4407 119980409G275214K311 FAN TELEFLEX 793T1007 BOEING737 737* NM DRIVE MOTOR CRACKED B IU6RK NONE O OTHER ININSP/MAINT 1 NM01 5593 CRACK INDICATION DUE TO POOR CASTING. SUBMITTER SUGGESTED CLEANING UP EDGES DURING MANUFACTURING PHASE. 2L72 4F RTA16WE 19981204003261998120400326NM 1998 12 4 98ZZZX4408 119980730G274069778551 SPRING 65C3475111 BOEING737 737* NM STAB TRIM GRBOX BROKEN B IU6RK NONE O OTHER ININSP/MAINT 1 NM01 3084517931 KE00610 FAILED AUXILIARY BRAKE TEST DUE TO BROKEN SPRINGS. INSTALLED P/N 69-77855-2 SPRINGS. 2L72 4F RTA16WE 19981204003271998120400327NM 1998 12 4 98ZZZX4409 119980330G32321192113 END CAP ROTOL 1U11926 BOEING747 747* NM ACTUATOR CORRODED BP IU6RK NONE O OTHER ININSP/MAINT 1 NM01 533AB END CAP PART PITTED ON THREADS AND IN TUBE PORTS POSSIBLY DUE TO MOISTURE. SUBMITTER SUGGESTED USING RTV DURING ASSEMBLY. 2L74 4F RTA20WE 19980205002061998020500206SO 1998 2 5 98ZZZX441 219980114G8530 CYLINDER ASSY CESSNA182 182P 2075816CE CONT O470 O470S 17026SO ENGINE WORN D K NONE O OTHER ININSP/MAINT 1 EA131835M137 18264459 269096R ENGINE: 137 HOURS SOH (3-20-96). MODIFIED PER STC SE4985NM. NEW TCM CYLINDER ASSYS INSTALLED AT OVERHAUL AND MODIFICATION. COMP TEST: NR 1 - 55/80. NR 2 - 25/80. NR 3 - 75/80. NR 4 - 70/80. NR 5 - 75/80. NR 6 - 72/80. REMOVED ALL SIX CYLINDERS. ALL EXHAUST VALVES LOOSE IN GUIDES. VISUAL INSPECTION OF INTAKE VALVES AND SEATS SHOWED POOR SEALING OF INTAKE VALVES ALSO (POOR VALVE MACHINING BY TEM?). 1H71 3O3 ONTTA13 E273 19981204003281998120400328NM 1998 12 4 98ZZZX4410 119980330G3232119260 GLAND ASSY ROTOL 1U11926 BOEING747 747* NM ACTUATOR CORRODED BP IU6RK NONE O OTHER ININSP/MAINT 1 NM01 533AB GLAND ASSY PART PITTED ON RETRACT PORT PACKING SEALING SURFACE POSSIBLY DUE TO MOISTURE. SUBMITTER SUGGESTED APPLYING RTV TO FLANGES DURING ASSEMBLY. 2L74 4F RTA20WE 19981204003291998120400329NM 1998 12 4 98ZZZX4411 119980401G3232119269 BARREL ROTOL 1U11925 BOEING747 747* NM ACTUATOR CORRODED BP IU6RK NONE O OTHER ININSP/MAINT 1 NM01 UP01442 BARREL PITTED POSSIBLY DUE TO MOISTURE. SUBMITTER SUGGESTED USE OF A BETTER SEALANT. 2L74 4F RTA20WE 19981204003301998120400330NM 1998 12 4 98ZZZX4412 119980401G3232119260 GLAND ASSY ROTOL 1U11925 BOEING747 747* NM ACTUATOR CORRODED BP IU6RK NONE O OTHER ININSP/MAINT 1 NM01 UP01442 GLAND ASSY PITTED POSSIBLY DUE TO MOISTURE. SUBMITTER SUGGESTSED USE OF A BETTER SEALANT. 2L74 4F RTA20WE 19981204003311998120400331NM 1998 12 4 98ZZZX4413 119980401G32321192113 END CAP ROTOL 1U11925 BOEING747 747* NM ACTUATOR CORRODED BP IU6RK NONE O OTHER ININSP/MAINT 1 NM01 UP01442 END CAP PITTED POSSIBLY DUE TO MOISTURE. SUBMITTER SUGGESTED USE OF A BETTER SEALANT. 2L74 4F RTA20WE 19981204003321998120400332NM 1998 12 4 98ZZZX4414 119980331G274069778551 SPRING 65C3475111 BOEING737 737* NM STAB TRIM GRBOX BROKEN B IU6RK NONE O OTHER ININSP/MAINT 1 NM01 17791 KE00558 SPRING FAILED FUNCTION TEST. P/N 69-77855-1 SPRINGS WERE FOUND BROKEN IN PIECES. REPALCED P/N 69-077855-1 SPRINGS WITH P/N 69-77855-2 SPRINGS. 2L72 4F RTA16WE 19981204003331998120400333NE 1998 12 4 98ZZZX4415 319980504G611157D0495 FORK BEECH 1900 1900D 1154162CE HARTZLHCE4A HCE4A3I NE PITCH CHANGE CRACKED B EY2RK NONE O OTHER ININSP/MAINT 1 GL03 8333 3682 2135NR HJ269A FORWARD EAR OF PITCH CHANGE FORK CRACKED IN INBOARD RADIUS OF PITCH PIN ENGAGEMENT SLOTS. TWO CRACKS. 2L72 4T RTA24CE 5 CP10NE 19981204003341998120400334NE 1998 12 4 98ZZZX4416 319980504G611157D0495 FORK BEECH 1900 1900D 1154162CE HARTZLHCE4A HCE4A3I NE PITCH CHANGE CRACKED B EY2RK NONE O OTHER ININSP/MAINT 1 GL03 4643 2781NR HJ463 FORWARD EAR OF PTICH CHANGE FORK CRACKED IN INBOARD RADIUS OF PITCH PIN ENGAGEMENT SLOTS. TWO CRACKS. 2L72 4T RTA24CE 5 CP10NE 19981204003351998120400335NE 1998 12 4 98ZZZX4417 219980729G7230 CARBON SEAL LYC T53 T5317A 41549NE ENGINE LEAKING BLAE6TRK NONE K FLUID LOSS ININSP/MAINT 1 SO19 3616 671 LE81002 ENGINE REMOVED FOR LEAKING NR 2 CARBON SEAL. FOUND FRONT COMPRESSOR SHAFT HAS GRINDER DAMAGE. DAMAGE TO COMP BLADES WITHIN .50 INCH OF BLADE ROOT. RETAINING BOLT LOCK CUPS NOT DEFORMED SUFFICIENTLY INTO BOLT SLOTS TO SAFELY SECURE BOLTS. 1ST STAGE GAS PRODUCER. TURBINE ROTOR ASSY BLADES BURNED AND ERODED. ACCY DRIVE CARRIER N1 BEVEL GEAR RETAINER NOT LOCKED. DRIVE BEVEL DRIVEN GEAR IMPROPERLY SHIMMED. MAIN OUTPUT GEAR IS SPALLED ON GEAR TEETH AND SHOWS SIGNS OF BEARING SPIN. 2ND STAGE GP NOZZLE ASSY HAS SEVERE BURNING OF OUTER VANE L/E. 1ST STG GP NOZZLE HAS SEVERE BURNING AND WARPING OF T/E AND CRACKS IN OUTER SHROUD. COMB CHAMBER LINER ASSY BULGING AND CRACKED IN BOTH INNER AND OUTER LINERS. 4 U E17EA 19981204003361998120400336 1998 12 4 98ZZZX4418 419980714G237093A10080 CVR A100A BOEING737 73739A 138447PNM CARGO BAY INOPERATIVE C A10MK NONE L NO TEST ININSP/MAINT 1 SO15253DV1778 52072 23800 CVR FAILED OPERATIONAL TEST DURING ROUTINE SCHEDULED TESTING. REMOVED AND REPLACED CVR WITH OVERHAULED UNIT, SAME PORT NUMBER, SAME MODEL NUMBER. (TEARDOWN AND BENCH EVALUATION OF FAILED UNIT INDICATED SEVERAL PROBLEMS. FAILED MOTOR, BELT, TAPE, ETC.) A REVIEW OF THE TEARDOWN OF THE NEWLY OVERHAULED UNIT AND THE FAILED UNIT INDICATES SOME SIMILAR FAILURE AND MORE FREQUENT BENCH EVALUATION SHOULD BE SCHEDULED ON THESE UNITS. 2L72 4F RTA16WE 19981204003371998120400337NM 1998 12 4 98ZZZX4419 119980622G53111506626 STRINGER BOEING737 73739A 138447PNM APU BAY CORRODED C A10MK NONE O OTHER ININSP/MAINT 1 SO15253DV1778 23800 STIFFENER AND STRINGER FOUND CORRODED IN TORQUE BOX APU BAY. SUBMITTER SUGGESTED MORE FREQUENT AND MORE DETAILED INSPECTIONS OF THE SECTION 48 TORQUE BOX AREA INCORPORATED INTO THE CPCP PROGRAMS. THIS COULD HAVE AFFECTED MORE CRITICAL AREAS HAD IT NOT BEEN CAUGHT AT SUCH AN EARLY STAGE. EVEN AT THIS STAGE, THE REPLACMENT OF THESE ITEMS WAS NECESSARY TO ENSURE A COMPLETE CORRECTIVE ACTION. 2L72 4F RTA16WE 19980205002071998020500207CE 1998 2 5 98ZZZX442 119980120G323012416307 DOWNLOCK SHELL CESSNA210 T210L 2073449CE LT MLG DEFORMED B CS3RO OTHER P NO WARNING INDICATION APAPPROACH 1 WP17291761221 21059828 ON APPROACH, GEAR EXTENDED, LT MAIN GREEN LIGHT FAILED TO ILLUMINATE: EMERGENCY GEAR EXTENSION USED TO LOCK GEAR. DURING INSPECTION, FOUND INTERIOR OF DOWNLOCK SHELL LEFT SIDE PEELED BACK INTERFERRING WITH MAIN LEG FULL TRAVEL, THEREFORE, PREVENTING OVERCENTER LOCKS FROM BEING ENGAGED. SUSPECT CAUSE IS RUBBER COMPOSITE INSERT BEING OLD AND BRITTLE WHICH CREATED DELAMINATION. 1H71 3O 3A21 19981217000121998121700012NM 1998 12 17 98ZZZX4420 119980622G53201505100155 STIFFENER BOEING737 73739A 138447PNM APU BAY CORRODED C A10MK NONE O OTHER ININSP/MAINT 1 SO15253DV1778 23800 STIFFENER AND STRINGER FOUND CORRODED IN TORQUE BOX APU BAY. SUBMITTER SUGGESTED MORE FREQUENT AND MORE DETAILED INSPECTIONS OF THE SECTION 48 TORQUE BOX AREA INCORPORATED INTO THE CPCP PROGRAMS. THIS COULD HAVE AFFECTED MORE CRITICAL AREAS HAD IT NOT BEEN CAUGHT AT SUCH AN EARLY STAGE. EVEN AT THIS STAGE, THE REPLACMENT OF THESE ITEMS WAS NECESSARY TO ENSURE A COMPLETE CORRECTIVE ACTION. 2L72 4F RTA16WE 19981204003381998120400338GL 1998 12 4 98ZZZX4421 119980928G32222032200100 FORK ASSY DIAMONDA20 DA20C1 2990001GL NLG FAILED B K NONE O OTHER NRNOT REPORTED 1 WP13228ND463 C0010 NOSE GEAR FORK ASSY BROKEN 2 PLACES. RT AND LT FORK LINK ASSY APPROX 2 INCHES FORWARD OF AXLE. TOTAL SEPARATION OR NOSE WHEEL ASSY FROM ACFT - ONLY DAMAGE TO FORK ASSY AND NOSE GEAR TUBE ASSY. SUBMITTER STATES NOSE GEAR FORK ASSY NOT FABRICATED HEAVY ENOUGH TO WITHSTAND TYPICAL FLIGHT TRAINING, LANDINGS, ETC. PART OBVIOUSLY APPEARS TO BE MANUFACTURED TOO LIGHTWEIGHT. CROSS SECTION IS VERY THIN. 1L71 3O NTTA4CH 19980205002081998020500208CE 1998 2 5 98ZZZX443 119980106G3411S10711 PITOT TUBE CESSNA172 172P 2072436CE AIRSPEED LEAKED H A K NONE O OTHER NRNOT REPORTED 1 NM1154320 17274955 PILOT REPORTED LOW AIRSPEED INDICATION. PITOT SYSTEM WAS PRESSURE CHECKED AND FOUND TO HAVE A LEAK. FOUND PITOT HEAT WIRING CHAFED/MELTED INTO PITOT PRESSURE TUBE APPROXIMATELY 3 INCHES ABOVE CONNECTOR. REPLACED TUBING AND SYSTEM PITOT HEAT WIRING SECURED AWAY FROM TUBING. NOTE: 2 DAYS LATER DURING AN ANNUAL INSPECTION OF ANOTHER 172, FOUND THE SAME PROBLEM, EXCEPT IT APPEARED THAT HEAT FROM THE WIRING HAD MELTED THE TUBING HALF-WAY THROUGH. THE SYSTEM STILL HELD GOOD PRESSURE. 1H71 3O NT3A12 19981204004711998120400471EU 1998 12 4 98ZZZX4430 119981007G6420350A33200405 SPIDER SNIAS 350 AS350BA 8680817EU TAIL ROTOR STIFF D A O OTHER O OTHER NRNOT REPORTED 1 EA07821SP4804 81 M1683 2106 THE TAIL ROTOR SPIDER BECAME STIFF AFTER BEING INSTALLED AT OVERHAUL. THIS WAS 19 HOURS AFTER OVERHAUL, OVER 80 POUNDS IN FORCE WERE REQUIRED TO SLIDE SPIDER MAXIMUM OF 30 PER MM. THE SPIDER WAS REPLACED WITH ANOTHER OVERHAULED SPIDER. IT IS NOW STIFF AND REQUIRES 95 POUNDS OF FORCE. EUROCOPTER STATES OVERHAUL PROCEDURE CHANGED RECENTLY. THIS PROBLEM WOULD BE IMPOSSIBLE TO DETECT IN-FLIGHT WITH HYDRAULIC POWER ON. TAIL ROTOR CONTROL WOULD BE VERY DIFFICULT WITH HYDRAULIC FAILURE. SUBMITTER STATED WILL CONTINUE 25-HOUR INSPECTION OF FORCE IN THIS AIRCRAFT. 1G71 3U NCH9EU 19981204004741998120400474EU 1998 12 4 98ZZZX4433 119981016G5320150400801 MOUNT SNIAS 350 AS350B2 8680813EU FLIR SYSTEM MISDRILLED B RC0RK NONE W INADEQUATE Q C ININSP/MAINT 1 SW176103X81 2723 HARDWARE IN FLIR INSTALLATION STC NR SH7335SW-D, DRAWING 350A82-1596PG.40F7, COMPONENT P/N 350A82-1147-02 FLIR MOUNT BASIC IS DRILLED FOR WAS 1304 BOLT WITH .25 INCH DIAMETER, QD MOUNT TOP PLATE, P/N 15040080-1, IS DRILLED FOR .3125 INCH D.A. BOLT. THIS ATTACHMENT HARDWARE NAS1304-18 HAS BEEN TORQUED ON TWO DIFFERENT OCCASIONS, BUT THE QD MOUNT TOP PLATE HAS BEEN FOUND TO HAVE PLAY. SUBMITTER RECOMMENDED EITHER THE TOP PLATE BE DRILLED AND BUSHED FOR .25 INCH DIAMETER BOLT OR FLIR BASIC MOUNT BE DRILLED TO ACCEPT .3125 INCH DIAMETER BOLT TO TIGHTEN UP THE INSTALLATION. 1G71 3U H9EU 19981204004751998120400475SW 1998 12 4 98ZZZX4434 119981026G6710206062721011 ACTUATOR BELL 206 206B3 1181506SW MAIN ROTOR MALFUNCTIONED B LS1RK NONE O OTHER ININSP/MAINT 1 EA13206BY 234 0369A 2871 LINEAR ACTUATOR EXTENDS EXCESSIVELY (LOW SIDE OF BEEP). WORN GEAR MAY BE DISCONNECTED. SENT FOR REPAIR. 1G71 3U H2SW 19981204004781998120400478NE 1998 12 4 98ZZZX4437 119981111G62107615009000046 BLADE SKRSKYS76 S76A 8143006NE MAIN ROTOR CRACKED B ZV1RK NONE O OTHER ININSP/MAINT 1 SW032634 A08600316A 76007 DURING DAILY INSPECTION, FOUND TIP CAP DOUBLER CRACKED. WHEN TIP CAP WAS REMOVED FOR REPLACEMENT, AFT TIP CAP ANCHOR NUT SUPPORT CAME UNBONDED. THIS BLADE HAD 720.4 HOURS ON IT SINCE IT HAD BEEN TO OVERHAUL FACILITY FOR C-BLOCK MODIFICATION. 1G72 3U H1NE 19981204004791998120400479SW 1998 12 4 98ZZZX4438 119980730G6320 LINE BELL 206 206B3 1181506SW TRANSMISSION OILCORRODED HPA K NONE O OTHER ININSP/MAINT 1 EU01HBXSH 2337 OIL WAS RUNNING OUT OF THE DRAIN HOLE BOTTOM SIDE OF THE HELICOPTER. FOLLOWING LINES HAD PIN POINT HOLES CAUSED BY CORROSION. P/N 206-070-450-001, TUBE ASSY, TORQUE, ENGINE. P/N 206-070-446-001, TUBE ASSY, OIL, ENGINE. OIL PASSING THESE HOLES EMANATING THE SYSTEM. ABOUT 2 LITERS PER 10 MINUTES. LINE, P/N 206-070-453-001, TUBE ASSY, OIL, TRANSMISSION, ALSO HAD SIGNS OF CORROSION BUT NO HOLES AND NO OIL ESCAPING FROM SYS. CORROSION SAME PLACE ON ALL TUBES TOWARDS BOTTOM OF ACFT AT STA 74.50. SUBMITTER SUGGESTED CORROSION CAUSED BY DIRT ACCUMULATED AROUND TUBES AND WATER FROM WASHING HELICOPTER, RAIN, ETC. REPLACED LINES, TEST RUN AND FLOWN. NO OIL LEAKS OBSERVED AFTER EXCHANGE OF TUBES. 1G71 3U H2SW 19981204004801998120400480NM 1998 12 4 98ZZZX4439 119980805G275014K311 IMPELLER TELEFLEX 793T100 BOEING737 737* NM FLAP DRIVE CRACKED B IU6RK NONE O OTHER ININSP/MAINT 1 NM01 937 INDICATIONS FOUND DURING DYE PENETRANT INSPECTION DUE TO CASTING FLAWS. SUBMITTER SUGGESTED CLEANING UP DURING MANUFACTURING. 2L72 4F RTA16WE 19981204004811998120400481NM 1998 12 4 98ZZZX4440 119980805G275014K311 IMPELLER TELEFLEX 793T100 BOEING737 737* NM FLAP DRIVE CRACKED B IU6RK NONE O OTHER ININSP/MAINT 1 NM01 52199 5209 INDICATIONS FOUND DURING DYE PENETRANT INSPECTION DUE TO CASTING FLAWS. SUBMITTER SUGGESTED CLEANING UP DURING MANUFACTURING. 2L72 4F RTA16WE 19981204004821998120400482NM 1998 12 4 98ZZZX4441 119980805G274069778551 SPRING 654997025 BOEING737 737* NM STAB TRIM GRBOX BROKEN B IU6RK NONE O OTHER ININSP/MAINT 1 NM01 17750 KE01555 FAILED AUXILIARY BRAKE TEST DUE TO BROKEN SPRINGS. INSTALLED SPRINGS, P/N 69-77855-2. 2L72 4F RTA16WE 19981204004831998120400483NM 1998 12 4 98ZZZX4442 119980921G27821103044 BODY ASSY ROTOL 1U11032 BOEING737 737* NM SLAT ACTUATOR CRACKED BP IU6RK NONE O OTHER ININSP/MAINT 1 NM01 619 10358 CRACKED AND FLAKING CHROME. 2L72 4F RTA16WE 19981204004841998120400484NM 1998 12 4 98ZZZX4443 119980925G274069778551 SPRING 654997025 BOEING737 737* NM STAB TRIM GRBOX BROKEN B IU6RK NONE O OTHER ININSP/MAINT 1 NM01 23845 KE01117 FAILED AUXILIARY BRAKE TEST DUE TO BROKEN SPRINGS. INSTALLED SPRINGS, P/N 69-77855-2. 2L72 4F RTA16WE 19981211000011998121100001EA 1998 12 11 98ZZZX4444 219981001G73101072903 LINE PIPER PA18 PA18A 7101804SO LYC O290 O290D2 41506EA FUEL SYSTEM CORRODED D K NONE O OTHER ININSP/MAINT 1 NM011388C 182649 ALUMINUM FUEL LINE CORRODED. MANUFACTURER WRAPS FRICTION TAPE ON TUBING FORMING CORROSION TRAP. SUBMITTER SUGGESTED REPLACEMENT WITH CORROSION PROOFED TUBING AND ELIMINATION OF FRICTION TAPE. 1H71 3O3 O 1A2 E229 19981211000021998121100002EA 1998 12 11 98ZZZX4445 219981001G73108237104 LINE PIPER PA18 PA18A 7101804SO LYC O290 O290D2 41506EA FUEL SYSTEM DETERIORATED D K NONE O OTHER ININSP/MAINT 1 NM011388C 182649 FUEL HOSE INTERNAL DETERIORATION RESULTING IN DECREASED FUEL FLOW TO CARBURETOR. SUBMITTER SUSPECTS AUTOFUEL AND/OR OLD AGE, INADEQUATE INSPECTION AND RECOMMENDED FUEL FLOW CHECK AT ANNUAL INSPECTION. 1H71 3O3 O 1A2 E229 19981211000031998121100003SO 1998 12 11 98ZZZX4446 219981026G8530 CYLINDER HEAD PIPER PA34 PA34200T 7103406SO CONT O360 LTSIO360E 17025SO ENGINE CRACKED B ISORK NONE O OTHER ININSP/MAINT 1 SO0513LM 347870075 306232 DURING INSPECTION FOR AN OIL LEAK, FOUND THE ENGINE CYLINDER HEAD CRACKED BEHIND THE ROCKER COVER AREA AND EXTENDING BEHIND THE INTAKE VALVE SPRING. ONE DAY BEFORE FOUND, SIMILAR CRACK AND DIFFERENT AIRPLANE WITH SAME MODEL ENGINE. AFTER CLOSE INSPECTION, UNABLE TO DETERMINE REASON. FIRST ACFT, CESSNA R172K, ENGINE IO-360-K, S/N 355310. SECOND ACFT, PIPER PA34200T, ENGINE LTSIO-360-E, S/N 306232. 1L72 3O3 O A7SO E9CE 19981211000041998121100004 1998 12 11 98ZZZX4447 219981108G7421REM40E SPARK PLUG CHAMPION ENGINE MISMANUFACTURED D K NONE W INADEQUATE Q C ININSP/MAINT 1 SO05 SPARK PLUGS WILL NOT FIRE (TESTED IN AIRCRAFT AND PLUG TESTER). SOME ARE INTERMITTENT, BREAKING DOWN UNDER PRESSURE. OUT OF 40 PLUGS PURCHASED, 24 WERE REPLACED WITH ANOTHER BRAND IN ONE AIRCRAFT WITH PERFECT RUNNING ENGINE AFTER INSTALLATION. THE OTHER AIRCRAFT WAS REFITTED WITH ITS SERVICEABLE USED PLUGS AND NO PROBLEM WITH PERFORMANCE. SUBMITTER DOES NOT KNOW THE CAUSE FOR THIS PROBLEM AS IT HAS BEEN ON-GOING FOR A LITTLE WHILE. THEY WERE HANDLED WITH EXTREME CARE WHEN OPENED AND INSTALLED. 19981211000051998121100005 1998 12 11 98ZZZX4448 219981108G7421RHM40E SPARK PLUG CHAMPION ENGINE MISMANUFACTURED D K NONE W INADEQUATE Q C ININSP/MAINT 1 SO05 SPARK PLUGS WILL NOT FIRE (TESTED IN AIRCRAFT AND PLUG TESTER). SOME ARE INTERMITTENT, BREAKING DOWN UNDER PRESSURE. OUT OF 40 PLUGS PURCHASED, 24 WERE REPLACED WITH ANOTHER BRAND IN ONE AIRCRAFT WITH PERFECT RUNNING ENGINE AFTER INSTALLATION. THE OTHER AIRCRAFT WAS REFITTED WITH ITS SERVICEABLE USED PLUGS AND NO PROBLEM WITH PERFORMANCE. SUBMITTER DOES NOT KNOW THE CAUSE FOR THIS PROBLEM AS IT HAS BEEN ON-GOING FOR A LITTLE WHILE. THEY WERE HANDLED WITH EXTREME CARE WHEN OPENED AND INSTALLED. 19981211000101998121100010SO 1998 12 11 98ZZZX4453 219980513G8520649478 CAMSHAFT CESSNA182 182P 2075816CE CONT O470 O470S 17026SO ENGINE SCORED B MK5RK NONE O OTHER ININSP/MAINT 1 GL23952CC 780 18263638 269416R THE INTERNAL TACHOMETER DRIVE SEIZED UP AND SHEARED THE TACH DRIVE PIN. REMOVAL OF THE TACH DRIVE COVER REVEALED METAL HAD PASSED THROUGH THE OIL PUMP. FURTHER INVESTIGATION REVEALED THE NR 5 CYLINDER VALVE LIFTER AND CAM LOBE WERE BREAKING UP AND SCOURED. THE ENGINE WAS REMOVED FOR SERVICE. SUBMITTER SUGGESTS POSSIBLE CAUSE AS DEFECTIVE PARTS INSTALLED IN THE ENGINE AT REMANUFACTURE. 1H71 3O3 ONTTA13 E273 19981211000131998121100013SO 1998 12 11 98ZZZX4456 219980701G8530654650A4 CYLINDER HEAD CESSNA182 182P 2075816CE CONT O470 O470U 17026SO ENGINE MISMANUFACTURED B MK5RK NONE O OTHER ININSP/MAINT 1 GL23952CC103 18263638 470757 DURING A ROUTINE COMPRESSION CHECK, AIR WAS FOUND LEAKING THROUGH A POROUS CASTING IN THE CYLINDER HEADS ON THE NR 2 AND NR 6 CYLINDERS. BOTH CYLINDERS WERE REPLACED. SUBMITTER SUGGESTED POSSIBLE CAUSE AS DEFECTIVE CYINDER HEADS INSTALLED ON CYLINDERS AT MANUFACTURE OF THE ENGINE. 1H71 3O3 ONTTA13 E273 19981211000211998121100021SO 1998 12 11 98ZZZX4464 219980814G8530646283 INTAKE VALVE CESSNA182 182Q 2072732CE CONT O470 O470U 17026SO ENGINE WORN B MK5RK NONE O OTHER ININSP/MAINT 1 GL23954CC278 18265290 813337R DURING AN INSPECTION REQUIRED BY TCM CSB98-1B, TITLED INTAKE AND EXHAUST VALVE INSPECTION, THE INTAKE VALVE TIPS ON THE NR'S 2, 4, AND 6 CYLINDERS WERE FOUND EXCESSIVELY WORN. SUBMITTER SUGGESTED POSSIBLE CAUSE AS DEFECTIVE PARTS INSTALLED INTO THE ENGINE AT REMANUFACTURE. 1H71 3O3 ONT3A13 E273 19981211000231998121100023SO 1998 12 11 98ZZZX4466 219980929G7311652661 OIL COOLER CESSNA182 182Q 2072732CE CONT O470 O470U 17026SO ENGINE CRACKED B MK5RK NONE K FLUID LOSS ININSP/MAINT 1 GL23954CC 390 A27985476 18265290 813337R DURING A ROUTINE INSPECTION, A CRACK WAS FOUND ON THE OIL COOLER NEAR THE AFT, LOWER SUPPORT, STRUT ATTACH POINT (WELD). SUBMITTER SUGGESTED POSSIBLE CAUSE AS IMPROPER WELDING DURING MANUFACTURE OR REMANUFACTURE. 1H71 3O3 ONT3A13 E273 19981211000261998121100026SO 1998 12 11 98ZZZX4469 219980220G8520642522A1 CRANKCASE CESSNA182 182Q 2072732CE CONT O470 O470U 17026SO ENGINE CRACKED B MK5RK NONE O OTHER ININSP/MAINT 1 GL23954CC 25 18265290 813337R DURING A ROUTINE OIL CHANGE, A CRACK WAS FOUND IN THE CRANKCASE THAT RADIATES ABOUT ONE INCH TOWARDS THE CENTER OF THE ENGINE STARTING FROM THE FORWARD UPPER HOLD DOWN STUD ON THE NR 5 CYLINDER. THE ENGINE WAS RETURNED TO THE FACTORY FOR A CRANKCASE REPLACEMENT. SUBMITTER SUGGESTED POSSIBLE CAUSE AS DEFECTIVE PARTS. (CRANKCASE) INSTALLED IN THE ENGINE AT REMANUFACTURE. 1H71 3O3 ONT3A13 E273 19981211000281998121100028SO 1998 12 11 98ZZZX4471 219980327G8530653443 VALVE GUIDE CESSNA182 182P 2075816CE CONT O470 O470S 17026SO ENGINE EXHAUST WORN B MK5RK NONE O OTHER ININSP/MAINT 1 GL23953CC916 18264109 269396R DURING A ROUTINE COMPRESSION CHECK, LEAKAGE WAS FOUND PAST THE EXHAUST VALVE ON THE NR 2 CYLINDER. THE REMOVED CYLINDER, EXHAUST VALVE AND GUIDE WERE FOUND WORN OUT. SUBMITTER SUGGESTED POSSIBLE CAUSE AS DEFECTIVE PART AND/OR ASSEMBLY PROCESS FROM THE FACTORY. 1H71 3O3 ONTTA13 E273 19981211000331998121100033SO 1998 12 11 98ZZZX4476 219981015G8530SA629690 PISTON PIN SUPAIRPART CESSNA172 R172K 2072431CE CONT O360 IO360K 17025SO NR 4 CYLINDER BROKEN D K NONE O OTHER ININSP/MAINT 1 NE05736VN109 R1722823 355899 ENGINE DISASSEMBLED PER AD 98-19-02. FOUND NR 4 PISTON PIN BROKEN INTO TWO PIECES. REBUSHED NR 4 CONNECTING ROD, INSTALLED NEW PISTON AND RINGS. REPLACED ALL PISTON PINS WITH NEW. 1H71 3O3 O 3A17 E1CE 19981211000341998121100034SO 1998 12 11 98ZZZX4477 119981029G55422072916 SKIN PIPER PA24 PA24250 7102404SO RUDDER CRACKED BS TIMRK NONE O OTHER ININSP/MAINT 1 NM076079P3474 24117 RUDDER CRACKED AT TRAILING EDGE ON BOTH SIDES. CRACK WAS MIDWAY FROM TOP TO BOTTOM. NO INTERNAL DAMAGE FOUND. RUDDER REMOVED AND SENT OUT FOR RESKIN. 1L71 3O 1A15 19981211000351998121100035SO 1998 12 11 98ZZZX4478 219980922G8520646683 CRANKSHAFT CESSNA210 P210R 2073455CE CONT O520 TSIO520CE 17040SO ENGINE SHEARED G A UNSCHED LANDING R PARTIAL RPM/PWR LOSS CLCLIMB 1 GL155245A1080 P21000839 530002 JUST AFTER TAKEOFF, THE ENGINE STARTED TO RUN ROUGH AND LOST POWER. PILOT RETRACTED GEAR AND LANDED IN FIELD. INVESTIGATION REVEALED THE CRANKSHAFT FAILED BETWEEN NR 2 AND NR 3 CYLINDERS NTSB NR CHI98LA360. THE ENGINE IS STILL INSTALLED ON AIRCRAFT AWAITING OWNER DECISION TO REPAIR OR REPLACE AIRCRAFT. 1H71 3O3 ORT3A21 E8CE 19981211000361998121100036CE 1998 12 11 98ZZZX4479 119981101G2410ALV9510 ALTERNATOR PRESTOLITE CESSNA340 340A 2076405CE CONT O520 TSIO520N 17040SO ENGINE FAILED D A UNSCHED LANDING O OTHER NRNOT REPORTED 1 EA034DM 900 4H000722 340A0719 R514243 ALTERNATOR HAD IN-FLIGHT FAILURE RESULTING IN CLUTCH FAILURE. METAL FROM CLUTCH WENT INTO THE INTERNAL ENGINE AND CLOGGED OIL PUMP INLET SCREEN RESULTING IN ZERO OIL PRESSURE AND ENGINE SHUT DOWN. INSPECTION OF ALTERNATOR SHOWED DRIVESHAFT SEIZED FROM LACK OF LUBRICATION. 1L72 3O3 O 3A25 E8CE 19981211000381998121100038NE 1998 12 11 98ZZZX4481 319981001G6111D5133 SHIELD HARTZLHCE4A HCE4A3A NE PROPELLER BLADE DEBONDED B GLBRK NONE O OTHER ININSP/MAINT 1 CE01 219 REPAIRED EROSION SHIELD ON NR 3 BLADE IAW MFG CMM DUE TO DEBOND. 5 CP10NE 19981211000391998121100039NE 1998 12 11 98ZZZX4482 319981007G6111D5133 SHIELD HARTZLHCE4A HCE4A3A NE PROPELLER BLADE DEBONDED B GLBRK NONE O OTHER ININSP/MAINT 1 CE01 681 HJ140A REPLACED EROSION SHIELD ON NR 3 BLADE IAW MFG CMM DUE TO DEBOND BEYOND LIMITS. 5 CP10NE 19981211000401998121100040NE 1998 12 11 98ZZZX4483 319981001G6111D5133 SHIELD HARTZLHCE4A HCE4A3A NE PROPELLER BLADE DEBONDED B GLBRK NONE O OTHER ININSP/MAINT 1 CE01 2040 HJ869 REPLACED BLADE S/N 2943 DUE TO EROSION SHIELD BEING LOST IN-FLIGHT. BLADE HAS BEEN SENT TO HARTZELL FOR EVALUATION. MRR HAS BEEN FILED BY AIRLINE REGARDING INCIDENT. 5 CP10NE 19981211000411998121100041NE 1998 12 11 98ZZZX4484 319981023G6111 PROPELLER HARTZLHCE4A HCE4A3A NE PROPELLER BLADE DEBONDED B GLBRK NONE O OTHER ININSP/MAINT 1 CE01 1390 HJ526 REPLACED EROSION SHIELD ON NR 2 BLADE DUE TO DEBOND BEYOND LIMITS. BLADE S/N 1150. 5 CP10NE 19981211000421998121100042NE 1998 12 11 98ZZZX4485 319981001G6111D5133 SHIELD HARTZLHCE4A HCE4A3A NE PROPELLER BLADE DEBONDED B GLBRK NONE O OTHER ININSP/MAINT 1 CE01 3977 HJ725 REPLACED EROSION SHIELDS ON NR 2 AND NR 3 BLADES IAW MFG CMM DUE TO DEBOND BEYOND LIMITS. 5 CP10NE 19981211000431998121100043NE 1998 12 11 98ZZZX4486 319981001G6111D5133 SHIELD HARTZLHCE4A HCE4A3A NE PROPELLER BLADE DEBONDED B GLBRK NONE O OTHER ININSP/MAINT 1 CE01 1957 HJ460 REPAIRED EROSION SHIELD IAW HARTZELL MANUAL 135F. 5 CP10NE 19981211000991998121100099CE 1998 12 11 98ZZZX4488 119981019G3710AJ101 VACUUM FILTER AIRBORNE CESSNA172 172M 2072418CE VACUUM SYSTEM CLOGGED D K NONE O OTHER ININSP/MAINT 1 CE07615712898 17264648 DIRECTIONAL GYRO FAILED DURING REPAIR. INSPECTED ALL VACUUM FILTERS FOR CONDTION. B3-54 FILTER BROWN IN COLOR AND 1J10-1 FILTER WAS ORIGINAL FILTER FROM DAY OF MANUFACTURE OF AIRCRAFT. DATE CODE FOUND ON FILTER 2Q74. REPLACED BOTH FILTERS. SUBMITTER STATED MOST LIKELY CAUSE OF DG FAILURE IS CLOGGED FILTER. NEED AD OR MSB TO INSPECT AND CHANGE OLD FILTERS. 1H71 3O NT3A12 19981217000011998121700001CE 1998 12 17 98ZZZX4489 119980901G1100 PLACARD CESSNA441 441 2076020CE PASSENGER DOOR MISINSTALLED B WTXRK NONE W INADEQUATE Q C ININSP/MAINT 1 NM07 PLACARD FOR UPPER CABIN DOOR HANDLE READS OPEN CLOSED. PLACARD SHOULD READ CLOSED OPEN. 1L72 3T RTA28CE 19981211001001998121100100CE 1998 12 11 98ZZZX4490 119981001G324247606 BRAKE DISK CLEVELAND CESSNA185 A185F 2072821CE MLG FAILED D K NONE O OTHER ININSP/MAINT 1 NM01CGSPL SUBJECT BRAKE DISK INSTALLED ON EDO 3500 AMPHIBIOUS FLOATS. FLANGE FAILURE AT EACH OF THREE MOUNTING HOLES TO WHEEL RESULTING IN LOCKED BRAKE. DISK IS EXCESSIVELY LOADED IN THIS INSTALLATION DUE TO GROSS WINDS OF AIRCRAFT, SPEEDS, AND NECESSITY OF OVERUSE OF BRAKES IN CROSSWIND TAXIING. 1H71 3O 3A24 19981211001011998121100101 1998 12 11 98ZZZX4491 219981030G7414M3068 MAGNETO SLICK 4330 MAGNETO WORN H K NONE O OTHER ININSP/MAINT 1 EA11 250 97061307 NEW MAGNETO, 250 HOURS SINCE NEW. PAWLS WORN AT RIVET ATTACHMENT SEVERELY. SUBMITTER STATED CAUSE AS POSSIBLE SOFT METAL. 19981211001021998121100102 1998 12 11 98ZZZX4492 119981104G2622 NOZZLE 1600 CABIN MISMANUFACTURED B R2JRK NONE O OTHER ININSP/MAINT 1 EA21 A591954 RECEIVED NEW HALON 1211, 2-1/2 POUND PORTABLE FIRE EXTINGHUISHER CLASS 1-A-5B-C FROM AVIATION PARTS SUPPLY HOUSE. REPAIR STATION INCOMING INSPECTION REVEALED NOZZLE MISSING FROM FIRING HEAD. SUPPLIER WAS NOTIFIED AND THEIR ENTIRE STOCK OF THESE EXTINGHISHERS WERE MISSING NOZZLES. A NEW NOZZLE WAS ORDERED AND OBTAINED BEFORE BOTTLE INSTALLED. SUBMITTER SUGGESTED ANYONE WHO HAS PURCHASED BOTTLES RECENTLY - RE-INSPECT FOR NOZZLE INSTALLATION. 19981211001031998121100103SO 1998 12 11 98ZZZX4493 219980128G8520649478 LIFTERS CESSNA182 182Q 2072732CE CONT O470 O470U 17026SO ENGINE PITTED B MK5RK NONE O OTHER ININSP/MAINT 1 GL23954CC875 18265290 809905R DURING A ROUTINE COMPRESSION CHECK, THE NR 2 CYLINDER EXHAUST VALVE WAS FOUND LEAKING. AFTER THE CYLINDER WAS REMOVED, ALL CAM LIFTERS FOUND PITTED AND THE NR 5 CYLINDER INTAKE CAM LOBE FOUND SCOURED. THE ENGINE REMOVED FROM SERVICE. SUBMITTER SUGGESTED POSSIBLE CAUSE AS DEFECTIVE PARTS AND/OR ASSEMBLY PROCESS FROM THE FACTORY. 1H71 3O3 ONT3A13 E273 19981211001041998121100104SO 1998 12 11 98ZZZX4494 119981003G2720634510U SUPPORT ASSY PIPER PA28 PA28140 7102802SO COCKPIT CRACKED D O OTHER O OTHER ININSP/MAINT 1 EA235978U7109 2826865 RIGHT RUDDER PEDAL ON PASSENGER SIDE OF AIRCRAFT HAD EXCESSIVE TRAVEL BEFORE NOSE WHEEL STEERING CAME INTO EFFECT. FURTHER INSPECTION REVEALED THE CENTER RUDDER BAR SUPPORT CRACKED AT ALL FOUR MOUNTING HOLES AND SUPPORT WAS BADLY BENT. PART REPLACED. 1L71 3O 2A13 19981211001051998121100105SO 1998 12 11 98ZZZX4495 119981103G28233138400 CONTROL CABLE PIPER PA23 PA23250 7102308SO FUEL SELECTOR BROKEN C O OTHER O OTHER NRNOT REPORTED 1 GL13405999628 277405345 PILOT SWITCHED RIGHT FUEL SELECTOR PRIOR TO LANDING. ENGINE BEGAN TO LOSE POWER. PILOT THOUGHT FUEL SELECTOR CABLE MIGHT HAVE BROKEN DUE TO THE FACT IT MOVED VERY EASY. CROSS-FEED WAS SELECTED WHICH RESTORED POWER. PILOT MADE NORMAL LANDING. CABLE WAS FOUND BROKEN INSIDE HOUSING WHERE IT CANNOT BE INSPECTED. 1L72 3O 1A10 19981211001061998121100106EA 1998 12 11 98ZZZX4496 219981105G7310U70322020 FLEX LINE PIPER PA12 PA12 7101202SO LYC O235 O235C 41505EA FUEL SYSTEM FAILED D K NONE O OTHER ININSP/MAINT 1 NM114437M 123388 REPLACED HOSE AT FUEL TANK BECAUSE OF AGB. REPLACED HOSE WAS MADE UP OF MIL-H-6000, DATED 12-95. EIGHTEEN MONTHS AFTER INSTALLATION, HOSE BECAME SOFT, DETERIORATED AND FAILED. SUBMITTER STATED THIS IS SECOND HOSE OF .3750 INCH SIZE TO FAIL IN THIS AREA OR LOCALITY IN 18 MONTHS TO 2 YEARS AFTER INSTALLATION. THIS AIRCRAFT HAS AUTOGAS S.T.C. THE OTHER HAS NEVER USED AUTO FUEL. HOSE IS AVAILABLE FOR FURTHER INVESTIGATION. MFG P/N IS UNIVAIR NUMBER. 1H71 3O3 O A780 E223 19981211001071998121100107GL 1998 12 11 98ZZZX4497 119981027G3233 ARM NAMER NA260 T28A 6402504GL LT MLG BROKEN DP K NONE O OTHER ININSP/MAINT 1 GL25300AF 491513 OWNER INDICATED THE LEFT MAIN GEAR WOULD NOT RETRACT. THE AIRCRAFT WAS THEN BROUGHT TO MAINTENANCE. AIRCRAFT WAS JACKED AND AN ATTEMPT TO SWING THE GEAR WAS MADE, THE LEFT WOULD NOT MOVE. OPENED LEFT MAIN GEAR ACTUATOR CYLINDER PANEL. FOUND LEFT MAIN GEAR ACTUATING ARM BROKEN. BOTH EARS FAILED WHERE ROD END FROM ACTUATING CYLINDER ATTACHES. ACTUATING ARM REMOVED WAS CAST ALUMINUM. REPLACEMENT ARM IS STEEL. ALSO, FOUND CYLINDER ROD END BOLT IN THE WRONG DIRECTION AND WAS CONTACTING THE AIRFRAME STRUCTURE, BOLT HEAD SHOULD BE AFT. 1L71 4R EXPA1L71 19981211001081998121100108SO 1998 12 11 98ZZZX4498 119981117G32136531904 STRUT PIPER PA28 PA28140 7102802SO MLG BROKEN H K NONE O OTHER ININSP/MAINT 1 SW991839T3158 287125262 THE TWO LUGS THAT ARE CAST AS AN INTEGRAL PART OF THE LANDING GEAR CYLINDER TO WHICH THE UPPER END OF THE LANDING GEAR TORQUE LINK ATTACHES, FAILED ALLOWING THE LANDING GEAR TO BE ABLE TO SWIVEL. THERE WAS NO OBVIOUS SIGN OF AN IMPENDING PROBLEM AT ANY PREVIOUS INSPECTIONS. 1L71 3O 2A13 19981211001091998121100109CE 1998 12 11 98ZZZX4499 119981105G7820MFR8W928 MUFFLER CESSNA172 172R 2072401CE EXHAUST CRACKED GS K NONE O OTHER ININSP/MAINT 1 SO11724HG 71379055401117280409 CRACK FOUND AROUND HEAT SHROUD SUPPORT COLLAR. TT ON MUFFLER, 98.2 HOURS. 1H71 3O NT3A12 19980205002171998020500217CE 1998 2 5 98ZZZX450 119980103G3230115380025 MOTOR BEECH 200 200BEECH 1152920CE MLG FAILED B BXSRO OTHER J WARNING INDICATION APAPPROACH 1 EA09200BE 2136 1037 BB832 PILOT COULD NOT EXTEND THE GEAR WITH THE NORMAL SYSTEM. FOUND THE MOTOR DEFECTIVE. MOTOR INSPECTION WAS NOT DUE UNTIL 7/98. 1L72 4T A24CE 19981211001101998121100110CE 1998 12 11 98ZZZX4500 119981105G7820MFR8W928 MUFFLER CESSNA172 172R 2072401CE EXHAUST CRACKED GS K NONE O OTHER ININSP/MAINT 1 SO11723HG 71379055401117280408 CRACK FOUND AROUND HEAT SHROUD SUPPORT COLLAR. TT ON MUFFLER, 100.0 HOURS. 1H71 3O NT3A12 19981211001131998121100113SW 1998 12 11 98ZZZX4503 119981109G6120660226009 CABLE MOONEYM20 M20K 5870220SW PROP CONTROL CHAFED B EA6RK NONE O OTHER ININSP/MAINT 1 NE01252WG 251031 THE PROPELLER GOVERNOR CONTROL WAS CHAFED INTO CABLE THROUGH CONDUIT AT BRACKET ATTACHMENT JUST AFT OF GOVERNOR. 1L71 3O 2A3 19981211001141998121100114EU 1998 12 11 98ZZZX4504 119981101G2730486314 INDICATOR AMD FALC20FALCON 2720302EU ELEVATOR CONTROLMISMANUFACTURED B QY5RK NONE W INADEQUATE Q C ININSP/MAINT 1 NE0120NY 325 61 UNIT MANUFACTURED IN 1982 AND STILL IN SEALED PACKAGE WHEN RECEIVED. STABILIZER TRIM GAVE REVERSE INDICATION WHEN INSTALLED. ACTUAL TAIL PLANE POSITION 38 DEGREES/ZERO INDICATION. UNIT EXCHANGED FOR S/N 329 NEW INDICATOR (ALSO MFG 1982) WHICH OPERATED PROPERLY. 2L72 4F A7EU 19981211001151998121100115CE 1998 12 11 98ZZZX4505 119981101G7120646057 MOUNT CESSNA303 T303 2073820CE LT/RT CRACKED D K NONE O OTHER ININSP/MAINT 1 WP23303ET1819 T30300036 DURING ANNUAL INSPECTION, FOUND LOWER LT MOUNTING BRACKET OF BOTH LT AND RT ENGINES CRACKED. CRACKS FOUND JUST FORWARD OF AFT ALTERNATOR MOUNTING BOSS. LEFT ENGINE WAS ABVIOUS, BUT RIGHT ENGINE MOUNT BRACKET HAD TO BE DYE PENETRANT. REMOVED AND REPLACED BOTH MOUNTING BRACKETS WITH NEW. 1L72 3O A34CE 19981211001161998121100116CE 1998 12 11 98ZZZX4506 119980908G521026171041 BELLCRANK CESSNA208 208B 2073701CE CREW DOOR LOOSE H A K NONE O OTHER ININSP/MAINT 1 GL09727FX1545 208B0468 PILOT REPORTED CREW DOOR WOULD NOT UNLOCK. INSPECTION REVEALED THE PIN ON BELLCRANK DISENGAGED FROM THE CAM ASSY AND BACK PIN WHEN KNOB WAS PULLED OUT TO ITS FULL EXTEND. SUBMITTER RECOMMENDED INSTALLING LONGER PIN ON BELLCRANK ASSY OR A STOP-TO-LIMIT TRAVEL WHEN THE KNOB IS PULLED. 1H71 3T A37CE 19981211001171998121100117SO 1998 12 11 98ZZZX4507 219981110G8520642133 CASE CESSNA421 421B 2076014CE CONT O520 GTSIO520H 17032SO ENGINE CRACKED B EKIRK NONE O OTHER ININSP/MAINT 1 WP07421UP2327 857 421B0142 600984 CASE CRACKED BELOW NR 3 CYLINDER TOP STUD SECOND FROM THE FRONT. FOUND DURING CYLINDER REMOVAL TO REPLACE BASE SEAL. CRACK ABOUT .50 INCH LONG. 1L72 3O3 O A7CE E7CE 19981211001181998121100118CE 1998 12 11 98ZZZX4508 119981106G32521693800297 SHIMMY DAMPENER BEECH 23 C23 1151242CE NLG FAILED H K NONE O OTHER ININSP/MAINT 1 NM026639D30 M2223 AIRCRAFT EXPERIENCED NOSE WHEEL SHIMMY. A NEW SHIMMY DAMPENER INSTALLED. THE USUAL PRECAUTIONS AND TROUBLESHOOTING PROCEDURES WERE UTILIZED TO DETERMINE SHIMMY DAMPENER. WITHIN A FEW HOURS, ACFT REPORTED WITH SAME PROBLEM. INSTALLED NEW SHIMMY DAMPENER MFG BY COMMERCIAL ACFT PRODUCTS (CAP P/N C100016-1A) AND THIS FLIGHT REPORTED NO SHIMMY. S/N 638 MFG 7-97. ANOTHER UNIT, S/N 574 MFG 1/95 FAILED IN LESS THAN 2 YEARS AS WITH S/N 596 MFG 4-96. 1L71 3O A1CE 19981211001191998121100119CE 1998 12 11 98ZZZX4509 119981102G32430541144 ROD CESSNA172 172N 2072434CE MASTER CYLINDER BROKEN HS O OTHER O OTHER NRNOT REPORTED 1 NE03738ZC 17270357 PILOT'S RIGHT MASTER CYLINDER ROD IN CYLINDER BROKE (3) IN 200 HOURS AT AREA OF MACHINED THREADS. SUBMITTER SUSPECTED MANUFACTURING DEFECT. 1H71 3O NT3A12 19980205002181998020500218EU 1998 2 5 98ZZZX451 119980115G5320F9EX511111 U CHANNEL AMD FALC50FALCON900 2700160EU FRAME 12 RT MISMANUFACTURED D K NONE W INADEQUATE Q C ININSP/MAINT 1 SW11330MC 21 AILERON BELLCRANK WAS HITTING FLOOR SPLICE U-CHANNEL. THE U-CHANNEL WAS NOT CUT AWAY PER BLUEPRINT TO ALLOW CLEARANCE FOR BELLCRANK. THE BLUEPRINT HAS BEEN REVISED TO PREVENT THIS FROM HAPPENING AGAIN. 2L73 4F RTA46EU 19981211001211998121100121SO 1998 12 11 98ZZZX4511 119981019G78201443402 MUFFLER PIPER PA18 PA18150 7101828SO ENGINE CORRODED D K NONE O OTHER ININSP/MAINT 1 NM01638031137 187809147 MUFFLER ASSY BAIL HAS CORRODED AWAY DUE TO 180 HP PER STC NR SA92NW AND LACK OF INSPECTION OF AD 68-05-01 AND OPERATOR COMPLIANCE. SUBMITTER RECOMMENDED EVERY 1,000 TIS, THE MUFFLER ASSY SHOULD BE REPLACED WITH A NEW ASSY, NOT OVERHAULED. 1H71 3O 1A2 19981211001221998121100122EA 1998 12 11 98ZZZX4512 219981019G73115A92NW OIL COOLER PIPER PA18 PA18150 7101828SO LYC O360 O360* 41514EA ENGINE MALFUNCTIONED D K NONE O OTHER ININSP/MAINT 1 NM016380393 187809147 L3558236A PILOT STATES THAT OIL TEMPERATURE DOES NOT GO ABOVE 140 DEGREES FAHRENHEIT IN-FLIGHT OPS. LYCOMING REQUIRES 170 DEGREES PLUS PER OPERATOR'S MANUAL. SUBMITTER FOUND SOME SILVER DUCK TAPE WITH A STRING COVERING AIR INTAKE TO REGULATE. AIR FLOW OVER COOLER TO ADJUST OIL TEMPERATURE. 1H71 3O3 O 1A2 E286 19981211001231998121100123CE 1998 12 11 98ZZZX4513 119981101G5520 HINGE CESSNA180 180 2072602CE ELEVATOR LOOSE H K NONE O OTHER ININSP/MAINT 1 NM012244C 30544 UPON INSPECTION OF RUDDER AND LT ELEVATOR, FOUND EXCESSIVE PLAY AT RUDDER AND ELEVATOR TIP WHEN MOVING CENTRAL SURFACE FROM STOP-TO-STOP. OPENED UP ELEVATOR AND FOUND BROKEN RIVET AT OUTBOARD HINGE POINT. REPLACED RIVET AND CLOSED UP SKIN. MOVEMENT GONE. 1H71 3O NC5A6 19981211001241998121100124CE 1998 12 11 98ZZZX4514 119981101G782005501570 SEAL HANLON CESSNA172 172A 2072404CE MUFFLER MISSING D K NONE O OTHER ININSP/MAINT 1 SO167459T4774 47059 EACH MUFFLER REQUIRED 3 SEALS, 0550157-29-30 AND -31 WHICH PROTECTS THE HEATER PINS FROM DAMAGING THE WALL OF THE MUFFLER FROM FRACTURING RESULTING IN OXYGEN ENTERING THE CABIN. THERE WAS ONLY ONE SEAL TOTAL IN THE 2 UNITS. REP ADVISED 6 SEALS ARE REQURIED TO ENSURE AIRWORTHINESS. THE LAST ANNUAL INSPECTION THAT C/W WITH THE MANUFACTURER'S REQUIRED FORMAT WAS JULY, 1985. SUBSEQUENT INSPECTIONS MADE NO REFERENCE IN MAINTENANCE RECORDS OF C/W MUFFLER INSPECTIONS. 1H71 3O 3A12 19981211001251998121100125EA 1998 12 11 98ZZZX4515 219981106G7322 VENT TUBE PIPER PA28 PA28161 7102803SO LYC O320 O320D3G 41508EA CARBURETOR LOOSE DP K NONE O OTHER ININSP/MAINT 1 WP23147ER 1773 15004705 2841142 L1106639A THE PILOT REPORTED THE THROTTLE WAS STUCK AT FULL THROTTLE. WHEN PILOT LANDED, IT CAME UNSTUCK. UPON INSPECTION, FOUND ACCELERATOR INJECTOR TUBE BENT AND LAYING IN AIRBOX. COMPONENT P/N PAEC1510N105217. 1L71 3O3 O 2A13 E274 19981211001261998121100126CE 1998 12 11 98ZZZX4516 119981021G716016500196 AIR DOOR CESSNA177 177RG 2073709CE AIRBOX LOOSE B E96RK NONE O OTHER ININSP/MAINT 1 EA09122WR 177RG0744 OWNER OF AIRCRAFT SAID FUEL FLOW WAS LOW. RAN UP, OPS CHECKED FUEL FLOW AT 14 PSI AT FULL POWER. INSPECTED ACFT AND FOUND TWO BOLTS MISSING FROM THROTTLE CABLE MOUNT ON BOTTOM OF ENGINE AND ALTERNATE AIR DOOR LAYING IN THE AIRBOX ASSY. INSTALLED TWO NEW BOLTS IN THROTTLE CABLE MOUNT AND INSTALLED NEW ALTERNATE AIR DOOR AND HINGE AND SPRING IN AIR BOX ASSY. (ACFT HAS 10 HRS FROM LAST ANNUAL INSPECTION). NEEDS INSPECTION OF AIR BOX ASSY AND ALTERNATE AIR DOOR ASSY (VISUAL INSPECTION). 1H71 3O A20CE 19981211001281998121100128SO 1998 12 11 98ZZZX4518 219980216G73146462121 PUMP CESSNA210 210R 2073458CE CONT O520 IO520L 17032SO ENGINE WORN D K NONE O OTHER ININSP/MAINT 1 GL23962CC 202 21064986 294785R FUEL PRESSURES ARE UNSTABLE AND FLUCTUATING. THE ENGINE DRIVEN FUEL PUMP AND FUEL CONTROLLER ARE REPLACED AND THE PROBLEM SOLVED. SUBMITTER SUGGESTED POSSIBLE CAUSE AS DEFECTIVE PARTS OR ASSEMBLY PROCESS OF THE PUMP AND FUEL CONTROLLER AT RE-MANUFACTURE OF THE ENGINE. 1H71 3O3 ORT3A21 E5CE 19981211001291998121100129SO 1998 12 11 98ZZZX4519 219980216G73226297032 FCU CESSNA210 210R 2073458CE CONT O520 IO520L 17032SO ENGINE WORN D K NONE O OTHER ININSP/MAINT 1 GL23962CC 202 21064986 294785R FUEL PRESSURES ARE UNSTABLE AND FLUCTUATING. THE ENGINE DRIVEN FUEL PUMP AND FUEL CONTROLLER ARE REPLACED AND THE PROBLEM SOLVED. SUBMITTER SUGGESTED POSSIBLE CAUSE AS DEFECTIVE PARTS OR ASSEMBLY PROCESS OF THE PUMP AND FUEL CONTROLLER AT RE-MANUFACTURE OF THE ENGINE. 1H71 3O3 ORT3A21 E5CE 19980205002191998020500219EU 1998 2 5 98ZZZX452 119980115G5320F9EX511111 U CHANNEL AMD FALC50FALCON900 2700160EU FRAME 12 RT MISMANUFACTURED D K NONE W INADEQUATE Q C ININSP/MAINT 1 SW11331MC 22 AILERON BELLCRANK WAS HITTING FLOOR SPLICE U-CHANNEL. THE U-CHANNEL WAS NOT CUT AWAY PER BLUEPRINT TO ALLOW CLEARANCE FOR BELLCRANK. THE BLUEPRINT HAS BEEN REVISED TO PREVENT THIS FROM HAPPENING AGAIN. 2L73 4F RTA46EU 19981211001301998121100130SO 1998 12 11 98ZZZX4520 219980416G8540643259A8 STARTER ADAPTER CESSNA210 210R 2073458CE CONT O520 IO520L 17032SO ENGINE WORN D K NONE O OTHER ININSP/MAINT 1 GL23962CC 698 21064986 294563R THE ENGINE WOULD NOT CRANK OVER. INVESTIGATION REVEALED THE STARTER MOTOR WAS TURNING. INSPECTION OF THE STARTER ADAPTER, INTERNALLY, INDICATES EXCESSIVE CLEARANCES. REPLACEMENT OF THE UNIT RESOLVES PROBLEM. SUBMITTER SUGGESTED POSSIBLE CAUSE AS DEFECTIVE PARTS AND/OR IMPROPER ASSY PROCESS FROM THE FACTORY. 1H71 3O3 ORT3A21 E5CE 19981211001331998121100133CE 1998 12 11 98ZZZX4523 119981101G2820 LINE 05503641 CESSNA172 172R 2072401CE CONT O360 IO360C 17025SO FUEL SYSTEM CLOGGED B N3XRK NONE O OTHER ININSP/MAINT 1 SO15500ER193 17280653 L2782851A PERFORMED FUEL LEAK CHECK AND NOTICED FUEL WAS NOT OVERFLOWING FROM INDICATION ELBOW FUEL DRAIN LINE. REMOVED INDUCTION ELBOW FUEL DRAIN LINE. REMOVED INDUCTION AIR FILTER AND FOUND INDUCTION ELBOW FULL OF 100LL. REMOVED INDUCTION ELBOW FUEL DRAIN LINE AND FOUND CORK AND TOP IN LINE. REMOVED CORK, FUEL LEAK CHECK WAS NORMAL. 1H71 3O3 ONT3A12 E1CE 19981211001341998121100134SO 1998 12 11 98ZZZX4524 119981026G2810 NIPPLE GOODYEAR 2F16419145RHPIPER PA42 PA42 7104202SO FUEL CELL CRACKED B TIMRK NONE K FLUID LOSS ININSP/MAINT 1 NM07175AA 8011868 428001017 RUBBER NIPPLE AT OUTBOARD END OF TANK FROM TIP TANK CRACKED AND ALLOWED FUEL TO LEAK FROM WING. DEFECT WAS FOUND AFTER REPLACING FORWARD FUEL CELL AND FILLING WING WITH FUEL TO LEAK CHECK. SUBMITTER SUGGESTED POSSIBLE CAUSE OF FAILURE, AGE OF FUEL CELL CAUSING RUBBER TO BECOME CRACKED AND MOVEMENT OF FUEL CELL WHILE INSTALLATION OF FOWARD FUEL CELL. 1L72 4T A23SO 19981211001351998121100135CE 1998 12 11 98ZZZX4525 119981112G71602250111 SUPPORT CESSNA182 R182 2072734CE AIR BOX BROKEN D K NONE O OTHER ININSP/MAINT 1 WP23124HK1644 R18207621 DUIRNG ROUTINE ANNUAL INSPECTION, FOUND CARBURETOR HEAT/ENGINE INDUCTION AIR BOX, LOWER SUPPORT BROKEN. SUBMITTER STATED DAMAGE POSSIBLY CAUSED BY TWO OF THE FOUR MOUNTING BOLTS MISSING. REMOVED AND REPLACED LOWER SUPPORT WITH NEW. 1H71 3O RT3A13 19981211001361998121100136SO 1998 12 11 98ZZZX4526 119981028G532077844002 BRACKET PIPER PA38 PA38112 7103812SO BS 134 BROKEN D K NONE O OTHER ININSP/MAINT 1 EA172322K4133 3879A0574 DURING ANNUAL INSPECTION, THE PULLEY CLUSTER LOCATED AT STA 134.0, WAS FOUND BROKEN OFF ITS BRACKETS AND SITTING ON BOTTOM OF FUSELAGE. RUDDER, ELEVATOR, AND ELEVATOR TRIM CABLES PASS UNDER THIS PULLEY CLUSTER. THE CABLES RUBBED AGAINST THE BULKHEAD AT STA 134.0, BUT DID NOT APPEAR DAMAGED. BRACKETS 77844-003 AND 77844-002 BROKE WHERE THE PULLEY CLUSTER BOLT 401-367 PASSES THROUGH. BOLT WAS ALSO SLIGHTLY BENT. SUBMITTER STATED COULD NOT DETERMINE AT THIS POINT WHAT CAUSED BRACKET FAILURE. POSSIBLY FATIGUE, CABLE OVERTENSION, OR MECHANICS KNEE, ETC. SUGGEST CLOSE INSPECTION OF THIS AREA DURING ANNUAL OR 100-HOUR. 1L71 3O A18SO 19981211001371998121100137SO 1998 12 11 98ZZZX4527 119981028G532077844003 BRACKET PIPER PA38 PA38112 7103812SO BS 134 BROKEN D A K NONE O OTHER ININSP/MAINT 1 EA172322K4133 3879A0574 DURING ANNUAL INSPECTION, THE PULLEY CLUSTER LOCATED AT STA 134.0, WAS FOUND BROKEN OFF ITS BRACKETS AND SITTING ON BOTTOM OF FUSELAGE. RUDDER, ELEVATOR, AND ELEVATOR TRIM CABLES PASS UNDER THIS PULLEY CLUSTER. THE CABLES RUBBED AGAINST THE BULKHEAD AT STA 134.0, BUT DID NOT APPEAR DAMAGED. BRACKETS 77844-003 AND 77844-002 BROKE WHERE THE PULLEY CLUSTER BOLT 401-367 PASSES THROUGH. BOLT WAS ALSO SLIGHTLY BENT. SUBMITTER STATED COULD NOT DETERMINE AT THIS POINT WHAT CAUSED BRACKET FAILURE. POSSIBLY FATIGUE, CABLE OVERTENSION, OR MECHANICS KNEE, ETC. SUGGEST CLOSE INSPECTION OF THIS AREA DURING ANNUAL OR 100-HOUR. 1L71 3O A18SO 19981211001381998121100138CE 1998 12 11 98ZZZX4528 119981106G7430 SWITCH CESSNA206 TU206G 2073357CE CONT O520 TSIO520M 17040SO COCKPIT WORN H K NONE O OTHER ININSP/MAINT 1 NE02232MT947 U20606200 DURING ANNUAL, DISCOVERED AD 93-05-06 NOT C/W. INSPECTED IGNITION SWITCH AND FOUND SIGNS OF MODIFIED STARTER RELAY IAW CESSNA SEB 91-5- R1. NOTE: AD IS RECURRING EVERY 2,000 HOURS AFTER INITIAL COMPLIANCE. 1H71 3O3 O A4CE E8CE 19981211001391998121100139CE 1998 12 11 98ZZZX4529 119981017G8011654565 SPRING CESSNA210 210J 2073439CE STARTER BROKEN H K NONE O OTHER ININSP/MAINT 1 NM10350TM 21059125 RECEIVED PART ON 10-16-98. VISUAL INSPECTION OF SPRING REVEALED A CRACK APPROXIMATELY .0625 INCH LONG ON THE FIRST COIL AT THE SPRING RETAINER CUT OUT. SUBMITTER RECOMMENDED A ONE-TIME INSPECTION OF TCM SPRINGS IN STOCK TO PREVENT PREMATURE FAILURE. BROKEN SPRING PARTS COULD BE INTRODUCED INTO GEARBOXES AND CAUSE CATASTROPHIC FAILURE OF CRITICAL ENGINE PARTS. 1H71 3O 3A21 19981211001411998121100141SO 1998 12 11 98ZZZX4531 119981015G3222400159 FORK BOLT PIPER PA42 PA421000 7104225SO LT MLG FAILED B SO5RK NONE O OTHER ININSP/MAINT 1 NE0338AF 4651 425527029 LEFT MAIN LANDING GEAR WOULD NOT RETRACT. FORK BOLT WHICH ATTACHES HYDRAULIC ACTUATOR TO FORWARD SIDE BRACES HAD SHEARED. INSTALLED NEW FORK BOLT, OPERATIONAL CHECK SATISFACTORY. PIPER HAS A 500-HOUR LIFE LIMIT ON THE MLG ACTUATOR ATTACH BOLT WHICH SECURES THE ACTUATOR TO THE AIRFRAME, BUT NO LIMIT ON THE FORK BOLT. SUBMITTER RECOMMENDED REPLACING FORK BOLT EVERY 500 HOURS. 1L72 4T RTA23SO 19981211001421998121100142CE 1998 12 11 98ZZZX4532 119980819G32308A05116003 CYLINDER CESSNA208 208 2073702CE LT MLG CORRODED B NZBRK NONE O OTHER ININSP/MAINT 1 AL05248A 20800225 WHILE ACCOMPLISHING A SENSOR REPLACEMENT, DISCOVERED SEVERE CORROSION UNDER WIRING SPLICE TIE-WRAPPED TO THE LT TUBE. UPON REMOVING BUBBLED PAINT IN THE AREA, FOUND CORROSION, ALMOST TO WALL THICKNESS, IN THIS AREA. CHECKED RT SIDE AND FOUND AN IDENTICAL CONDITION. AS THIS EXITS ON BOTH SIDES OF ACFT, IT MAY EXIST ON OTHER ACFT OPERATED ON SALT WATER. THE PART WAS IN IMMINENT DANGER OF FAILING, ALTHOUGH THE PAINT WAS ESSENTIALLY IN GOOD CONDITION AND CORROSION WAS NOT EVIDENT. THE TUBE AND PROTECTIVE FINISH ARE IN GOOD CONDITION EVERYWHERE OTHER THAN IN THIS AREA. REPLACED 2 EACH OUTSIDE CYLINDERS. 1H71 3T NTA37CE 19981211001431998121100143CE 1998 12 11 98ZZZX4533 119980819G32306A05268001 END CAP CESSNA208 208 2073702CE LT MLG CORRODED B NZBRK NONE O OTHER ININSP/MAINT 1 AL05248A 20800225 WHILE ACCOMPLISHING A SENSOR REPLACEMENT, DISCOVERED SEVERE CORROSION UNDER WIRING SPLICE TIE-WRAPPED TO THE LT TUBE. UPON REMOVING BUBBLED PAINT IN THE AREA, FOUND CORROSION, ALMOST TO WALL THICKNESS, IN THIS AREA. CHECKED RT SIDE AND FOUND AN IDENTICAL CONDITION. AS THIS EXITS ON BOTH SIDES OF ACFT, IT MAY EXIST ON OTHER ACFT OPERATED ON SALT WATER. THE PART WAS IN IMMINENT DANGER OF FAILING, ALTHOUGH THE PAINT WAS ESSENTIALLY IN GOOD CONDITION AND CORROSION WAS NOT EVIDENT. THE TUBE AND PROTECTIVE FINISH ARE IN GOOD CONDITION EVERYWHERE OTHER THAN IN THIS AREA. REPLACED 2 EACH OUTSIDE END CAPS. 1H71 3T NTA37CE 19981211001441998121100144CE 1998 12 11 98ZZZX4534 119980819G32308A05000010 RAM ASSY CESSNA208 208 2073702CE LT MLG CORRODED B NZBRK NONE O OTHER ININSP/MAINT 1 AL05248A 20800225 WHILE ACCOMPLISHING A SENSOR REPLACEMENT, DISCOVERED SEVERE CORROSION UNDER WIRING SPLICE TIE-WRAPPED TO THE LT TUBE. UPON REMOVING BUBBLED PAINT IN THE AREA, FOUND CORROSION, ALMOST TO WALL THICKNESS, IN THIS AREA. CHECKED RT SIDE AND FOUND AN IDENTICAL CONDITION. AS THIS EXITS ON BOTH SIDES OF ACFT, IT MAY EXIST ON OTHER ACFT OPERATED ON SALT WATER. THE PART WAS IN IMMINENT DANGER OF FAILING, ALTHOUGH THE PAINT WAS ESSENTIALLY IN GOOD CONDITION AND CORROSION WAS NOT EVIDENT. THE TUBE AND PROTECTIVE FINISH ARE IN GOOD CONDITION EVERYWHERE OTHER THAN IN THIS AREA. REPLACED 2 EACH RAM ASSEMBLIES. 1H71 3T NTA37CE 19981211001451998121100145CE 1998 12 11 98ZZZX4535 119980819G32306A05181001 RING CESSNA208 208 2073702CE LT MLG CORRODED B NZBRK NONE O OTHER ININSP/MAINT 1 AL05248A 20800225 WHILE ACCOMPLISHING A SENSOR REPLACEMENT, DISCOVERED SEVERE CORROSION UNDER WIRING SPLICE TIE-WRAPPED TO THE LT TUBE. UPON REMOVING BUBBLED PAINT IN THE AREA, FOUND CORROSION, ALMOST TO WALL THICKNESS, IN THIS AREA. CHECKED RT SIDE AND FOUND AN IDENTICAL CONDITION. AS THIS EXITS ON BOTH SIDES OF ACFT, IT MAY EXIST ON OTHER ACFT OPERATED ON SALT WATER. THE PART WAS IN IMMINENT DANGER OF FAILING, ALTHOUGH THE PAINT WAS ESSENTIALLY IN GOOD CONDITION AND CORROSION WAS NOT EVIDENT. THE TUBE AND PROTECTIVE FINISH ARE IN GOOD CONDITION EVERYWHERE OTHER THAN IN THIS AREA. REPLACED RING, CYLINDER SUPPORT, 2 EACH. 1H71 3T NTA37CE 19981211001461998121100146CE 1998 12 11 98ZZZX4536 119980819G32306A05199001 FLANGE CESSNA208 208 2073702CE LT MLG CORRODED B NZBRK NONE O OTHER ININSP/MAINT 1 AL05248A 20800225 WHILE ACCOMPLISHING A SENSOR REPLACEMENT, DISCOVERED SEVERE CORROSION UNDER WIRING SPLICE TIE-WRAPPED TO THE LT TUBE. UPON REMOVING BUBBLED PAINT IN THE AREA, FOUND CORROSION, ALMOST TO WALL THICKNESS, IN THIS AREA. CHECKED RT SIDE AND FOUND AN IDENTICAL CONDITION. AS THIS EXITS ON BOTH SIDES OF ACFT, IT MAY EXIST ON OTHER ACFT OPERATED ON SALT WATER. THE PART WAS IN IMMINENT DANGER OF FAILING, ALTHOUGH THE PAINT WAS ESSENTIALLY IN GOOD CONDITION AND CORROSION WAS NOT EVIDENT. THE TUBE AND PROTECTIVE FINISH ARE IN GOOD CONDITION EVERYWHERE OTHER THAN IN THIS AREA. REPLACED FLANGE, CYLINDER END, 2 EACH. 1H71 3T NTA37CE 19981211001471998121100147CE 1998 12 11 98ZZZX4537 119980819G3230MS28735314 O-RINGS CESSNA208 208 2073702CE LT MLG CORRODED B NZBRK NONE O OTHER ININSP/MAINT 1 AL05248A 20800225 WHILE ACCOMPLISHING A SENSOR REPLACEMENT, DISCOVERED SEVERE CORROSION UNDER WIRING SPLICE TIE-WRAPPED TO THE LT TUBE. UPON REMOVING BUBBLED PAINT IN THE AREA, FOUND CORROSION, ALMOST TO WALL THICKNESS, IN THIS AREA. CHECKED RT SIDE AND FOUND AN IDENTICAL CONDITION. AS THIS EXITS ON BOTH SIDES OF ACFT, IT MAY EXIST ON OTHER ACFT OPERATED ON SALT WATER. THE PART WAS IN IMMINENT DANGER OF FAILING, ALTHOUGH THE PAINT WAS ESSENTIALLY IN GOOD CONDITION AND CORROSION WAS NOT EVIDENT. THE TUBE AND PROTECTIVE FINISH ARE IN GOOD CONDITION EVERYWHERE OTHER THAN IN THIS AREA. REPLACED 4 EACH O-RINGS. 1H71 3T NTA37CE 19981211001481998121100148CE 1998 12 11 98ZZZX4538 119980819G32306A05580002 WIPER FELT CESSNA208 208 2073702CE LT MLG CORRODED B NZBRK NONE O OTHER ININSP/MAINT 1 AL05248A 20800225 WHILE ACCOMPLISHING A SENSOR REPLACEMENT, DISCOVERED SEVERE CORROSION UNDER WIRING SPLICE TIE-WRAPPED TO THE LT TUBE. UPON REMOVING BUBBLED PAINT IN THE AREA, FOUND CORROSION, ALMOST TO WALL THICKNESS, IN THIS AREA. CHECKED RT SIDE AND FOUND AN IDENTICAL CONDITION. AS THIS EXITS ON BOTH SIDES OF ACFT, IT MAY EXIST ON OTHER ACFT OPERATED ON SALT WATER. THE PART WAS IN IMMINENT DANGER OF FAILING, ALTHOUGH THE PAINT WAS ESSENTIALLY IN GOOD CONDITION AND CORROSION WAS NOT EVIDENT. THE TUBE AND PROTECTIVE FINISH ARE IN GOOD CONDITION EVERYWHERE OTHER THAN IN THIS AREA. REPLACED WIPER FELT, 2 EACH. 1H71 3T NTA37CE 19981211001491998121100149CE 1998 12 11 98ZZZX4539 119980819G32306A05259002 INSERT CESSNA208 208 2073702CE LT MLG CORRODED B NZBRK NONE O OTHER ININSP/MAINT 1 AL05248A 20800225 WHILE ACCOMPLISHING A SENSOR REPLACEMENT, DISCOVERED SEVERE CORROSION UNDER WIRING SPLICE TIE-WRAPPED TO THE LT TUBE. UPON REMOVING BUBBLED PAINT IN THE AREA, FOUND CORROSION, ALMOST TO WALL THICKNESS, IN THIS AREA. CHECKED RT SIDE AND FOUND AN IDENTICAL CONDITION. AS THIS EXITS ON BOTH SIDES OF ACFT, IT MAY EXIST ON OTHER ACFT OPERATED ON SALT WATER. THE PART WAS IN IMMINENT DANGER OF FAILING, ALTHOUGH THE PAINT WAS ESSENTIALLY IN GOOD CONDITION AND CORROSION WAS NOT EVIDENT. THE TUBE AND PROTECTIVE FINISH ARE IN GOOD CONDITION EVERYWHERE OTHER THAN IN THIS AREA. REPLACED END, SLIDE TUBE INSERT, 2 EACH. 1H71 3T NTA37CE 19981211001501998121100150CE 1998 12 11 98ZZZX4540 119980819G3230880400U WIPER CESSNA208 208 2073702CE LT MLG CORRODED B NZBRK NONE O OTHER ININSP/MAINT 1 AL05248A 20800225 WHILE ACCOMPLISHING A SENSOR REPLACEMENT, DISCOVERED SEVERE CORROSION UNDER WIRING SPLICE TIE-WRAPPED TO THE LT TUBE. UPON REMOVING BUBBLED PAINT IN THE AREA, FOUND CORROSION, ALMOST TO WALL THICKNESS, IN THIS AREA. CHECKED RT SIDE AND FOUND AN IDENTICAL CONDITION. AS THIS EXITS ON BOTH SIDES OF ACFT, IT MAY EXIST ON OTHER ACFT OPERATED ON SALT WATER. THE PART WAS IN IMMINENT DANGER OF FAILING, ALTHOUGH THE PAINT WAS ESSENTIALLY IN GOOD CONDITION AND CORROSION WAS NOT EVIDENT. THE TUBE AND PROTECTIVE FINISH ARE IN GOOD CONDITION EVERYWHERE OTHER THAN IN THIS AREA. REPLACED WIPER, NYLON, 2 EACH. 1H71 3T NTA37CE 19981211001511998121100151CE 1998 12 11 98ZZZX4541 119981023G5312 BULKHEAD CESSNA185 A185F 2072821CE BS 90 CRACKED D K NONE O OTHER ININSP/MAINT 1 AL051470Q9836 18503483 PARTS ARE THE COMPONENTS OF STA 90.00. THEY RIVET TOGETHER. THIS AREA IS WHERE THE FLOAT KIT IS INSTALLED. RIGHT AND LEFT FLOAT ATTACH AREA WAS CRACKED IN MANY PLACES. THIS AIRCRAFT HAS BEEN ON FLOATS MOST OF ITS LIFE. SUBMITTER SUGGESTED INSPECTION OF THIS AREA AFTER SO MANY HOURS OPERATION WITH FLOAT EQUIPPED AIRCRAFT. 1H71 3O 3A24 19981211002211998121100221NM 1998 12 11 98ZZZX4546 119980921G5320 FITTING BOEING727 72725 1384006NM BS 870 DAMAGED B EF2RK NONE O OTHER ININSP/MAINT 1 SW05154FE70702 18287 DURING ACCOMPLISHMENT OF A REPEAT INSPECTION PER SB 737-53-194, HOLE NR 1 WAS FOUND ELONGATED. LOCATED AT STA 870 STR 9 AT THE TERMINAL FITTING. LT HAND SIDE. REPAIRED PER: DALFORT AEROSPACE, L.P. XEA X1-53-692 DATED 9-14-98, BOEING SB 727-53-194, BOEING DWG 69-14462 AND FEDEX SRM 51-30-2. APPROVAL DATA: FAA FORM 8110-3 DATED 9-18-98. 2L73 4F A3WE 19981211002251998121100225 1998 12 11 98ZZZX4548 419980919G34174013241901 ADC HONEYWELL AZ241 CESSNA501 501 2076603CE ALTITUDE MALFUNCTIONED B NZBRO OTHER O OTHER NRNOT REPORTED 1 AL05501GS 80011048 5010012 UPON INITIAL 'POWER-UP' OF AIR DATA COMPUTER, ALTIMETER CLIMBS TO 4,000 FEET, AND DROPS VERY SLOWLY. UPON FLIGHT DESCENT, ALTITUDE 'CAPTURE' IS SLOW, AND CAN INDICATE 200 TO 400 FEET IN ERROR. 1L72 4F A27CE 19981211002261998121100226 1998 12 11 98ZZZX4549 419980919G34174013241901 ADC HONEYWELL AZ241 CESSNA501 501 2076603CE COCKPIT MALFUNCTIONED B NZBRO OTHER O OTHER NRNOT REPORTED 1 AL05501GS 80011070 5010012 UPON INITIAL 'POWER-UP' OF AIR DATA COMPUTER, ALTIMETER FALLS OFF LINE (FLAGS), AND REMAINS OFF LINE UNTIL AIR DATA COMPUTER IS IN THE OFF POSITION. 1L72 4F A27CE 19981211002391998121100239 1998 12 11 98ZZZX4550 119980923G7930430118501 INDICATOR LYC LTS101LTS101650B1 41560NE COCKPIT ERRATIC W K NONE O OTHER CRCRUISE 1 CA 1875 LE45189EA (CAN) PILOT NOTED NEEDLE MOVEMENT ON OIL PRESSURE GAUGE. WET LINE MAINTENANCE CHECK REVEALED FLUCTUATIONS IN EXCESS OF 5 PSI LIMIT. UNABLE TO ADJUST OUT PER THE MAINTENANCE MANUAL. 3 U E5NE 19981211002401998121100240EA 1998 12 11 98ZZZX4551 219981121G731402532310102 PUMP PESCO PIPER PA31T PA31T 7103124SO PWA PT6 PT6A28 EA ENGINE FAILED D EA ENGINE SHUTDOWN UNSCHED LANDING YJ ENGINE STOPPAGE WARNING INDICATION CLCLIMB 1 EA27155CA 7171 31T782002 ENGINE SHUT DOWN SHORTLY AFTER TAKEOFF. FOUND ENGINE FUEL PUMP DRIVE COUPLING SHEARED (COUPLING WORN OUT). REPLACED FUEL PUMP AND ENGINE FUNCTIONING CHECK OK. PART TOTAL TIME: 2,009.0 HOURS SMOH. 1L72 3T4 T A8EA E4EA 19981211002411998121100241 1998 12 11 98ZZZX4552 419980101G6113E6178 BACK PLATE CESSNA414 414A 2075907CE SPINNER CRACKED H K NONE O OTHER ININSP/MAINT 1 SW993216M200 414A0826 PROPELLER SPINNER BULKHEAD (2 EACH) CRACKED. 1L72 3O A7CE 19981211002421998121100242 1998 12 11 98ZZZX4553 419981123G61135506006501 BACK PLATE GULSTMAA5 AA5 0631410SO SPINNER CRACKED DP K NONE O OTHER ININSP/MAINT 1 SO145852L3268 AA50052 PROPELLER REMOVED TO INSTALL NEW ALTERNATOR BELT. FOUND SPINNER BACK PLATE CRACKED 320 DEGREES AROUND MOUNTING HOLES, COULD NOT BE SEEN UNLESS PROPELLER AND SPACER P/N B4381 REMOVED. SUBMITTER STATED THIS IS THIRD SPINNER BACK PLATE FOUND CRACKED IN SAME AREA. OTHER 2 WERE C150 AIRCRAFT. RECOMMEND AD BE ISSUED FOR REMOVAL AND INSPECTION OF BACK PLATE BY VISUAL, DYE PENETRANT INSPECTION. SUBMITTER STATED LOSS OF BACK PLATE IN-FLIGHT COULD CAUSE LOSS OF SPINNER AND POSSIBLE DAMAGE OR LOSS OF AIRCRAFT. 1L71 3O A16EA 19981211002441998121100244SW 1998 12 11 98ZZZX4555 119980918G32513750055 BUNGEE GULSTM680 680E 0141604SW NLG BENT H A K NONE O OTHER ININSP/MAINT 1 EA1750 1666 680E81862 NIGHT CREW HEARD A METALLIC OIL CANNING SOUND IN THE DIRECTION OF AIRCRAFT. THEY INVESTIGATED AND COULD NOT FIND ANYTHING. UPON PULLING AIRPLANE OUT, THE NOSE GEAR STARTED TO COLLAPSE. THE TOW TRACTOR WAS THEN REVERSED TO PREVENT A FULL COLLAPSE. AFTER A THOROUGH INSPECTION, FOUND THE NOSE GEAR BUNGEE SHAFT WAS BENT AND THE AIRFRAME MOUNT CLEVIS BROKEN OFF. NO SUBSEQUENT DAMAGE TO THE GEAR OR AIRFRAME WAS DETECTED. SUBMITTER STATED REASON FOR BUNGEE FAILURE IS UNKNOWN. 1H72 3O 2A4 19981211002451998121100245SO 1998 12 11 98ZZZX4556 119981110G55204595106 SPAR ASSY PIPER PA31T PA31T 7103124SO ELEVATOR CRACKED D A K NONE O OTHER ININSP/MAINT 1 NM0947CA 3550 31T7920043 ON THE ELEVATOR CENTER HINGE, FOUND AN3-4A BOLTS LOOSE THROUGH THE SPAR TO P/N 45742-00 RIB AT BL 48. THIS CAUSED ALL THE LOAD TO BE TRANSMITTED INTO THE SPAR FLANGES CRACKING BOTH FLANGES. CHECKED OTHERS, FOUND BOLT NOT UP TO TORQUE. SUBMITTER BELIEVED PAINT DETERIORATION MAY BE THE CAUSE. 1L72 3T A8EA 19981211002461998121100246SO 1998 12 11 98ZZZX4557 119980910G271062701201 BALANCE CABLE PIPER PA32 PA32R301 7103218SO AILERON BROKEN D A K NONE O OTHER ININSP/MAINT 1 EA1792208908 3213048 DURING AN ANNUAL INSPECTION, DISCOVERED A FLAT SHINEY SPOT ON THE BOTTOM OF THE RIGHT AILERON BALANCE CABLE. THE LOCATION OF THE CABLE IN QUESTION IS IN THE RIGHT WING ROOT AREA JUST INBD OF THE WHEELWELL. UPON FURTHER INSPECTION, CABLE WAS FOUND TO HAVE SEVERAL BROKEN STRANDS. SUBMITTER STATED POSSIBLE CAUSE IS AN IDLER PULLEY THAT IS TOO SMALL OR MISALIGNED AND A POSSIBLE SOLUTION IS TO INSTALL A LARGER DIAMETER PULLEY OR MAKE CABLE REPLACEMENT MANDATORY AT 1,000 HOURS TIS. 1L71 3O A3SO 19981211002471998121100247EA 1998 12 11 98ZZZX4558 219981116G8520LW12311 CAMSHAFT PIPER PA34 PA34200 7103405SO LYC O360 LTO360E1A6 41515EA ENGINE WORN B EKIRK NONE O OTHER ININSP/MAINT 1 WP0741960 646 347450165 RL18367A NR 2 CYLINDER EXHAUST LOBE ON CAMSHAFT WORN. 1L72 3O3 O A7SO E26EA 19981211002481998121100248SO 1998 12 11 98ZZZX4559 119981120G2140A23D0475 HEATER JANITROL B4500 PIPER PA31 PA31350 7103110SO HEATER MALFUNCTIONED D A K NONE KW FLUID LOSS INADEQUATE Q C ININSP/MAINT 1 AL014112K A98010072 318353006 FUEL WAS OBSERVED RUNNING OUT OF THE FUEL REGULATOR/SHUTOFF VALVE DRAIN CAVITY ON THE FRONT HEATER DURING A ROUTINE HEAT OR MAINTENANCE CHECK. FURTHER INVESTIGATION REVEALED THE VALVE WAS LEAKING FROM THE MATING SURFACE BETWEEN THE VALVE BODY AND THE REGULATOR PORTION OF THE VALVE. SUSPECT A TORN DIAPHRAGM IN THE REGULATOR. REPLACED VALVE WITH A NEW UNIT. HEATER FUNCTIONALLY CHECKED SATISFACTORY. THIS IS THE FIFTH MALFUNCTION OF THIS VALVE ON THE COMPANY'S ACFT IN RECENT MONTHS. 1L72 3O A20SO 19981211002531998121100253EA 1998 12 11 98ZZZX4564 219981112G8530LW14995 SPRING CESSNA172 172M 2072418CE LYC O320 O320E2D 41508EA NR 3 CYLINDER BROKEN B MOGRK NONE O OTHER ININSP/MAINT 1 GL25503MA1321 17266089 L4318027A WHILE TROUBLESHOOTING AN OIL LEAK, FOUND NR 3 CYLINDER PUSH ROD HOUSING RETAINER SPRING BROKEN. 1H71 3O3 ONT3A12 E274 19981211002541998121100254CE 1998 12 11 98ZZZX4565 119981112G27200310965 SPRING CESSNA172 172M 2072418CE LYC O320 O320E2D 41508EA RUDDER CONTROL BROKEN B MOGRK NONE O OTHER ININSP/MAINT 1 GL25503MA6071 17266089 L4318027A DURING PRE-FLIGHT INSPECTION, NOTED WITH NOSE GEAR TURNED LEFT, THE RUDDER REMAINED FULL RIGHT. INSPECTION FOUND LEFT RUDDER RETURN SPRING BROKEN IN LEFT CONSOLE. SPRING COULD HAVE INTERFERRED WITH RUDDER CONTROL. REPLACED SPRING. SUBMITTER SUGGESTED LIFE LIMITING RETURN SPRINGS. BREAK WAS CLEAR WITH NO EVIDENCE OF PREVIOUS DAMAGE. 1H71 3O3 ONT3A12 E274 19981211002551998121100255CE 1998 12 11 98ZZZX4566 119981116G2430VR600A VOLTAGE REG CESSNA150 150 2071802CE DC SYSTEM FAILED H O OTHER O OTHER NRNOT REPORTED 1 GL2516216 8013735 15073549 NEW VOLTAGE REGULATOR VR600A WOULD NOT CONTROL VOLTAGE (OVER VOLTAGE) WITH S-WIRE CONNECTED TO CA2 CIRCUIT BREAKER. CONNECTED S-WIRE TO A STANDARD 5-AMP BREAKER AND SYSTEM CHARGED NORMALLY. 1H71 3O NT3A19 19981211002561998121100256CE 1998 12 11 98ZZZX4567 119981101G326020700171 SWITCH CESSNA177 177RG 2073709CE RT MLG FAILED H O OTHER O OTHER NRNOT REPORTED 1 SW99 ON GEAR RETRACTION, BOTH THE UP AND DOWN LIGHTS WERE ON. PLACED GEAR SELECTOR IN DOWN POSITION AND GEAR STAYED UP. WHEN EMG PUMP GIVEN STROKES, NOSE GEAR STARTED DOWN. THE PUMP THEN CAME ON AND GEARS STARTED TO EXTEND. WHEN THE NOSE GEAR LOCKED DOWN THE PUMP STOPPED, LEAVING MAINS IN TRAIL POSITION. CONTINUED TO PUMP EMG PUMP, BOTH MAINS LOCKED DOWN. ON INSPECTION, GEAR DOWN MAGNET FOR RT GEAR WAS WELDED CLOSED, AND LT WAS INTERMITTENT. REPLACED BOTH SWITCHES AND ALL SYSTEMS OK TO NORMAL. 1H71 3O A20CE 19981211002571998121100257CE 1998 12 11 98ZZZX4568 119981101G326020700174 SWITCH CESSNA177 177RG 2073709CE LT MLG FAILED H O OTHER O OTHER NRNOT REPORTED 1 SW99 ON GEAR RETRACTION, BOTH THE UP AND DOWN LIGHTS WERE ON. PLACED GEAR SELECTOR IN DOWN POSITION AND GEAR STAYED UP. WHEN EMG PUMP GIVEN STROKES, NOSE GEAR STARTED DOWN. THE PUMP THEN CAME ON AND GEARS STARTED TO EXTEND. WHEN THE NOSE GEAR LOCKED DOWN THE PUMP STOPPED, LEAVING MAINS IN TRAIL POSITION. CONTINUED TO PUMP EMG PUMP, BOTH MAINS LOCKED DOWN. ON INSPECTION, GEAR DOWN MAGNET FOR RT GEAR WAS WELDED CLOSED, AND LT WAS INTERMITTENT. REPLACED BOTH SWITCHES AND ALL SYSTEMS OK TO NORMAL. 1H71 3O A20CE 19981211002581998121100258 1998 12 11 98ZZZX4569 119981117G61205628322183 PROPELLER CABLE LEFT MISMANUFACTURED B KZ5RK NONE W INADEQUATE Q C ININSP/MAINT 1 GL15 NEW CABLES BEING USED TO REPLACE OLD LEFT PROPELLER COATED CABLES WHEN ROUTED THROUGH AIRCRAFT FOR INSTALLATION ARE NEXT TO BEING LOCKED UP AND VERY HARD TO MOVE. HOWEVER, WHEN LAID FLAT ON THE FLOOR OR STRAIGHTENED OUT, THEY WORK FINE. 19980205002241998020500224CE 1998 2 5 98ZZZX457 119980109G2121MB38A BLOWER CESSNA500 550 2076604CE CABIN SEIZED B OE5RO OTHER B SMOKE/FUMES/ODORS/SPARKS LDLANDING 1 GL2377ND 313 200 5500005 PILOT REPORTED SMOKE ON LANDING. FOUND CABIN BLOWER MOTOR TO BE CAUSE. MOTOR WAS SEIZED. (MOTOR INSTALLED IN 1991.) TSOH/TSN: 313.1 HOURS. INSTALLED NEW BLOWER MOTOR. 1L72 4F A22CE 19981211002591998121100259 1998 12 11 98ZZZX4570 119981027G7922SL53E19600 VERNATHERM ENGINE OIL FAILED D K NONE O OTHER ININSP/MAINT 1 EA23 THIS PART FROM LOT 503273 DATED 11-2-95, S/N 3743. NOTICED EXCESS SLIVER OF METAL ON SPRING SUPPORT CONE. THIS COULD FALL OFF IN OIL SYSTEM. FOUND BEFORE INSTALLATION. 19981211002601998121100260CE 1998 12 11 98ZZZX4571 119981115G2435631847 SHAFT GEAR 643259A16 CESSNA421 421A 2076012CE CONT O520 GTSIO520D 17032SO STARTER ADAPTER BROKEN B EKIRK NONE O OTHER ININSP/MAINT 1 WP07200CH 130 421A0102 231474R GEARS ON SHAFT GEAR BROKEN OFF WHICH CAUSED SHAFT GEAR TO DAMAGE CASE WHERE PILOT BEARING GOES. 1L72 3O3 O A7CE E7CE 19981211002611998121100261CE 1998 12 11 98ZZZX4572 119981106G531205530311 WEB CESSNA172 172R 2072401CE FIREWALL CRACKED B WIWRK NONE O OTHER ININSP/MAINT 1 WP07782WW592 17280295 DURING A ROUTINE INSPECTION, THE FIREWALL WAS FOUND CRACKED AT THE COWL MOUNT JUST BELOW THE BATTERY BOX. THE CRACK WAS APPROXIMATELY 4 INCHES IN LENGTH. SUBMITTER STATED POSSIBLE CAUSE AS USE OF A THINNER FIREWALL AND NO LOAD BEARING SURFACE FOR THE LORD MOUNT BRACKET WHICH FLEXES AS ENGINE RUNS. 1H71 3O NT3A12 19981211002621998121100262 1998 12 11 98ZZZX4573 419981114G3457KLN90B GPS BENDIX BEECH 36 A36 1151604CE COCKPIT MALFUNCTIONED H O OTHER O OTHER NRNOT REPORTED 1 EA21107KC 21778 E2965 IFR FLIGHT PLAN, GPS DIRECT IN IMC - SETTING UP TO SHOOT AN ILS AND WAS GOING TO USE THE GPS FOR SITUATIONAL AWARENESS. WHEN THE LEFT CURSOR BUTTON WAS PRESSED, THE GPS SCREEN DISSOLVED AND WENT BLANK. WHEN THE SCREEN CAME BACK ON IN ABOUT 5 SECONDS, THE GPS WENT INTO SELF-TEST MODE. THE GPS LOST ALL USER-DATA AND COULD NOT LOCATE ITSELF. 1L71 3O 3A15 19981211002631998121100263SO 1998 12 11 98ZZZX4574 119981101G27201607000 TORQUE TUBE PIPER PA23 PA23250 7102308SO RUDDER DAMAGED D A K NONE O OTHER ININSP/MAINT 1 EA256272Y 273517 AFTER REMOVING LOWER RUDDER SKIN, P/N 16199-02 FOR WIND DAMAGE, FOUND RUDDER TORQUE TUBE CRACKED IN TWO PLACES, BOTH CRACKS RADIATING AROUND TUBE JUST BELOW TOP RIB ATTACH FLANGE ON TUBE. SUBMITTER STATED HAS BEEN CRACKED FOR UNKNOWN PERIOD OF TIME DUE TO CORROSION FOUND IN CRACKS. NO COMMENTS AS TO POSSIBLE CAUSE OF ANY SIGN OF DAMAGE TO LOWER SKIN OR BENT/CRACKED LOWER RUDDER RIB, P/N 161660-00. SUBMITTER RECOMMENDED FURTHER INSPECTION OF AREA, ESPECIALLY RUDDER TORQUE TUBE. 1L72 3O 1A10 19981211002641998121100264SO 1998 12 11 98ZZZX4575 119981119G55431705900 RUDDER PIPER PA23 PA23 7102302SO RUDDER CRACKED D K NONE O OTHER ININSP/MAINT 1 GL07 6650 WHILE C/W AD 63-07-03 AND SB 213 WHICH REQUIRES INSPECTION OF THE RUDDER TRIM TAB HORN AND ATTACHMENT AREA SKIN, CRACKS WERE DISCOVERED IN SEVERAL RIVET HOLES AS WELL AS A MODERATE AMOUNT OF DISSIMILAR METAL CORROSION AND PITTING. WHILE REPAIRING THE ABOVE DISCREPANCIES, CRACKS WERE ALSO FOUND IN THE RIB AREA. 1L72 3O 1A10 19981211002651998121100265CE 1998 12 11 98ZZZX4576 119981106G282050920085259 B-NUT BEECH 90 C90 1152913CE FUEL DIST CRACKED BP ML2RK NONE O OTHER ININSP/MAINT 1 GL11690JP6533 LJ690 FUEL TRANSFER TUBE B-NUTS FOUND CRACKED. 1L72 3T 3A20 19981211002661998121100266CE 1998 12 11 98ZZZX4577 119981014G53209542001711 WEB 9542001715 BEECH 95 95B55 1152729CE FUSELAGE BUCKLED B MOGRK NONE O OTHER ININSP/MAINT 1 GL258493N2317 TC1112 DURING ANNUAL INSPECTION, THE FRONT SPAR CARRY-THROUGH STRUCTURE AFT WEB WAS FOUND BUCKLED IN THE LEFT LOWER WING ATTACH FITTING AREA. THE DAMAGE EXTENDED FROM THE LOWER OUTBOARD TO AND THROUGH THE UPPER INBOARD HUCK BOLTS. IT ALSO EXTENDED HORIZONTALLY BELOW FITTING FROM OUTBOARD FORWARD OF END BELOW FITTING INBOARD APPROX 18 INCHES LONG AND .1250 INCH DEEP. GREASE, DIRT AND DEBRIS HAD TO BE CLEANED FROM AREA TO ADEQUATELY INSPECT. AIRCRAFT HAS PREVIOUS HISTORY OF GEAR UP LANDING. 1L72 3O RT3A16 19981211002671998121100267CE 1998 12 11 98ZZZX4578 119981106G781070121 MUFFLER BEECH 33 F33A 1151425CE ENGINE BUCKLED BP ML2RO OTHER M OVER TEMP NRNOT REPORTED 1 GL113058S3674 CE1099 HEATER DUCT FOUND BURNED THROUGH. UPON INSPECTION OF HEATER/MUFFLER, FOUND HOLES THROUGH WALL OF MUFFLER INTO HEATER AREA. 1L71 3O 3A15 19981211002681998121100268CE 1998 12 11 98ZZZX4579 119980914G32303A06031001 FITTING WIPLINEINC 3730 CESSNA206 U206G 2073356CE FUSELAGE CORRODED B NZBRK NONE O OTHER ININSP/MAINT 1 AL05 DURING RECEIVING INSPECTION OF A WIPLINE 3730 NOSE LANDING GEAR PIVOT BLOCK, CORROSION/CASTING FLAWS WERE FOUND ON THE LOWER FACE SURFACE. THE PART WAS RED TAGGED AND RETURNED TO WIPAIRE, INC. 1H71 3O A4CE 19980205002251998020500225CE 1998 2 5 98ZZZX458 119980115G323055275341 ACTUATOR CESSNA500 550 2076604CE LT MLG UPLOCK FAILED B AU3RLO ABORTED APPROACH OTHER P NO WARNING INDICATION APAPPROACH 1 WP15789TT5125 5500343 AIRCRAFT REPORTED NO DOWNLOCK INDICATION ON LT GEAR AFTER REPEATED CYCLES. AIRCRAFT MADE LOW PASS. LT GEAR WAS CONFIRMED TO BE UP AND LOCKED. MANUAL UPLOCK RELEASE DEPLOYED. LT GEAR STILL LOCKED UP. EMERGENCY BLOW-DOWN BOTTLE WAS ACTUATED AND 3 GREEN INDICATED. ACFT LANDED UNEVENTFULLY. ACFT PLACED ON JACKS, FAILURE DUPLICATED. FOUND UPLOCK LEAKING INTERNALLY AND BYPASSING FLUID. ACTUATOR ALSO ACTS AS SEQUENCE VALVE TO MAIN ACTUATOR. NEW PART INSTALLED, PROBLEM CORRECTED. 1L72 4F A22CE 19981211002691998121100269CE 1998 12 11 98ZZZX4580 119980914G57203A02057001 STRUT FITTING WIPLINEINC 3730 CESSNA206 U206G 2073356CE FUSELAGE CORRODED B NZBRK NONE O OTHER ININSP/MAINT 1 AL05 DURING THE RECEIVING INSPECTION OF A WIPLINE 3730 FRONT STRUT JOINING FITTING, PITTING CORROSION WAS FOUND ON THE FRONT FACE SURFACE. THE PART WAS RED TAGGED AND RETURNED TO WIPAIRE, INC. 1H71 3O A4CE 19981211002701998121100270 1998 12 11 98ZZZX4581 119980914G32463A01156007 COVER WIPLINEINC 3730 GULSTM SPREADER BAR MISIDENTIFIED B NZBRK NONE W INADEQUATE Q C ININSP/MAINT 1 AL05 DURING RECEIVING INSPECTION OF A WIPLINE 3730 FLOAT SPREADER BAR COVER REINFORCMENT, FOUND THE PART NUMBER ON THE PART DID NOT MATCH THE MANUFACTURER'S CORRESPONDING PAPER WORK. FURTHER INVESTIGATION REVEALED THAT AN INCORRECT NUMBER, 6A01156-14, WAS STAMPED ON THE PART. THE PART WAS GREEN TAGGED AND RETURNED TO WIPAIRE, INC. 19981211002711998121100271SW 1998 12 11 98ZZZX4582 119981007G7830 STAIN COVER 99123771 GULSTM560 560 0141402SW THRUST REVERSER WORN BL AC1RK NONE O OTHER ININSP/MAINT 1 SO01356WC612 560432 STAIN COVER WORN ON THRUST REVERSER. 1H72 3O 6A1 19981211002721998121100272SO 1998 12 11 98ZZZX4583 119981029G2810 FUEL CELL PIPER PA34 PA34200 7103405SO FUSELAGE LEAKING H K NONE K FLUID LOSS ININSP/MAINT 1 CE011039U 347250024 FUEL LEAKING ON SPAR AND ODOR IN COCKPIT. REMOVED FUEL TANKS AND REPLACED FLEXIBLE FUEL LINES. TREATED FOR CORROSION PER PIPER SB 1006. THIS SB DOES NOT APPLY TO THE PA-34 SERIES THOUGH AIRCRAFT HAS SAME FUEL TANKS AND FUEL SYSTEM AS THOSE CALLED OUT IN SB 1006. SUBMITTER SUGGESTED SB BE CHANGED TO INCLUDE PA-34 SERIES. 1L72 3O A7SO 19981211002731998121100273CE 1998 12 11 98ZZZX4584 119980829G7160 FILTER CESSNA172 172R 2072401CE INDUCTION AIR SATURATED H O OTHER R PARTIAL RPM/PWR LOSS CRCRUISE 1 SO05995CP 17280319 PILOT REPORTED LOSS OF POWER DURING LEVEL CRUISE FLIGHT. WEATHER CONDITIONS PREVAILING WERE 1/8 MILE, MODERATE RAIN. IT IS SUSPECTED THE INDUCTION AIR FILTER BECAME SATURATED AND THE ALTERNATE AIR DOORS WERE TOO SLOW IN OPENING. TWO SIMILAR INCIDENTS HAVE BEEN REPORTED LOCALLY. CESSNA AIRCRAFT HAS BEEN NOTIFIED. 1H71 3O NT3A12 19981211002741998121100274CE 1998 12 11 98ZZZX4585 119980829G7160 FILTER CESSNA182 182S 2072701CE INDUCTION AIR SATURATED D O OTHER R PARTIAL RPM/PWR LOSS APAPPROACH 1 SO1981BR 18280041 PILOT REPORTED LOSS OF POWER DURING CLIMB-OUT AFTER A MISSED APPROACH. WEATHER CONDITIONS PREVAILING WERE ZERO VISIBILITY AND HEAVY RAIN. IT IS SUSPECTED THE INDUCTION AIR FILTER BECAME SATURATED AND THE ALTERNATE AIR DOORS WERE SLOW IN OPENING. TWO OTHER SIMILAR INCIDENTS REPORTED BY TWO OTHER AIRCRAFT. CESSNA AIRCRAFT NOTIFIED OF THIS PROBLEM. 1H71 3O NT3A13 19981211002751998121100275 1998 12 11 98ZZZX4586 119981014G7160460632 FILTER AIRBOX MISMANUFACTURED B BXSRK NONE W INADEQUATE Q C ININSP/MAINT 1 EA09 REFERENCE PIPER SB NR 1022. WHEN THIS FILTER WAS FIRST INSPECTED IT LOOKED PERFECT, BUT WHEN THE RUBBER EDGE WAS FLEXED FIRMLY, RUBBER CHUNKS BROKE OFF EASILY. THESE CHUNKS WOULD INSTANTLY BE INGESTED INTO THE CARBURETOR IF THEY WERE TO BREAK OFF ON THEIR OWN. SUBMITTER STATED A CURSORY INSPECTION WOULD NOT HAVE REVEALED ANY PROBLEM. 19981211002761998121100276CE 1998 12 11 98ZZZX4587 119981022G3242070009954 LINE CESSNA182 182K 2072724CE MLG CRACKED HL K NONE O OTHER ININSP/MAINT 1 GL132624R1710 18258324 THE ALUMINUM BRAKE LINE CRACKED AT THE HOSE CLAMP. TIME-IN SERVICE ESTIMATED TO BE 31 YEARS. BRAKE FAILED WHILE LANDING. 1H71 3O NT3A13 19981211002771998121100277CE 1998 12 11 98ZZZX4588 119981019G7931 LINE BEECH P35 P35 1151530CE OIL SYSTEM FAILED D O OTHER K FLUID LOSS NRNOT REPORTED 1 SW0161JC 3300 D7021 .1250 INCH ALUMINUM LINE WHICH CONNECTS BETWEEN ENGINE CRANKCASE AND FLEXIBLE LINE GOING TO OIL PRESSURE GAUGE BROKE IN-FLIGHT CAUSING LOSS OF APPROXIMATELY 5 QUARTS (OUT OF TEN) OF OIL BEFORE AIRCRAFT COULD BE LANDED. SUBMITTER FEELS AN AD REQUIRING REPLACEMENT OF THE METAL LINE WITH A SUITABLE FLEXIBLE LINE SHOULD BE GENERATED. THIS FAILURE OCCURRED INSIDE AN ADEL CLAMP MAKING PRE-FLIGHT INSPECTION DIFFICULT. 1L71 3O RT3A15 19981211002781998121100278SO 1998 12 11 98ZZZX4589 119981021G3710215CC AIR PUMP PIPER PA28 PA28RT201 7102818SO ENGINE FAILED D K NONE O OTHER ININSP/MAINT 1 WP152824Y52 28R7918161 FAILED 52 HOURS - OLD DRIVE SHAFT . PUMP STILL TURNS. FOUR OF LAST FOUR AIR PUMPS HAVE FAILED. HOURS TO FAILURE: NR 1, ZERO HOURS. NR 2, 10 MINUTES. NR 3, 10 HOURS. NR 4, 52 HOURS. REF: PARKER AIRBORNE SL. 1L71 3O 2A13 19980205002261998020500226CE 1998 2 5 98ZZZX459 119980114G32311018101267 SWIVEL 1018101265 BEECH 200 200BEECH 1152920CE LT INBD MLG DOORBROKEN B AEWGRK NONE O OTHER ININSP/MAINT 1 SO0584CC BB691 LT MLG DOOR SWIVEL FOUND BROKEN ON POST-FLIGHT. DETERMINED UNIVERSAL ACTION OF AN45 EYEBOLT WITH LINK ASSY WHICH ATTACHES MAIN GEAR DOOR, CAN BIND AND BREAK SWIVEL. KIT PN 101-8013-5 INSTALLS A CORRECTED UNIVERSAL DESIGN TO PREVENT ANY BINDING IN THE UNIVERSAL ACTION OCCURRENCE DURING GEAR CYCLE. SI NR 1114 ADDRESSES THIS IMPROVEMENT. 1L72 4T A24CE 19981211002791998121100279SO 1998 12 11 98ZZZX4590 219981020G8520646277 LIFTER CESSNA210 P210N 2073454CE CONT O520 TSIO520P 17040SO ENGINE CHIPPED B ONFRK NONE O OTHER ININSP/MAINT 1 EA05665SW393 P21000588 278724R UPON REMOVAL OF CYLINDER NR 1, INSPECTION OF LIFTERS OF CAM LOBES REVEALED CYLINDER LIFTER FACE CHIPPED OUT CAUSING SCRATCHES ON CAMSHAFT LOBE. THIS AIRCRAFT DOES NOT HAVE A HISTORY OF PROLONGED PERIODS WITHOUT FLYING. ENGINE INSTALLED LESS THAN 3 YEARS AGO. THIS WAS A FACTORY RE-BUILT ENGINE. SUBMITTER STATED IF OPERATION HAD CONTINUED, SEVERE SPALLING WITH LIFTER AND LOBE WOULD HAVE DEVELOPED. 1H71 3O3 O 3A21 E8CE 19981218000011998121800001CE 1998 12 18 98ZZZX4591 119981101G5320 STIFFENER CESSNA150 150G 2071816CE FUSELAGE CRACKED H A K NONE O OTHER ININSP/MAINT 1 SW993877J 15065177 STIFFENER, P/N 0412521-3, WAS FOUND CRACKED IN 4 PLACES, .25 INCH TO .3750 INCH LONG. THIS CONDITION WAS CAUSED BY LOOSE BOLTS IN PLATE, P/N 0412010-1, FITTINGS, P/N 0432005-1, AND P/N 0432005-2. BOLTS AND BOLT HOLES WERE WORN EXCESSVIELY. THIS CONDITION CAN BE CHECKED BY PLACING FINGERS ON FITTINGS AND PLATES WHILE SHAKING HORIZONTAL STABILIZER. SUBMITTER STATED THIS LOOSE CONDITION HAS BEEN FOUND ON 3 AIRCRAFT IN THE LAST MONTH. NOTE: ONLY 1 OF 3 AIRCRAFT HAD STIFFENER CRACKED. ACFT TT: 3,520.0 HOURS. 1H71 3O 3A19 19981218000021998121800002CE 1998 12 18 98ZZZX4592 119981013G7810991029925 HEADER CESSNA340 340A 2076405CE EXHAUST MISMANUFACTURED HL K NONE W INADEQUATE Q C ININSP/MAINT 1 NM09 0598 HWS RECEIVED FROM CUSTOMER A NEW TURBOCHARGER EXHAUST HEADER WYE WHICH WAS PURCHASED FROM A CESSNA DISTRIBUTOR RECENTLY FOR INSPECTION. THE CUSTOMER WAS CONCERNED ABOUT THEIR PART BECAUSE ATTEMPTING TO INSTALL CORRESPONDING PARTS IN THEIR RESPECTIVE POSITIONS WAS NOT POSSIBLE. THIS WAS ONE OF SEVERAL IDENTICAL NEW PARTS WHICH THE CUSTOMER HAD RECENTLY RECEIVED FROM CESSNA AND ALL HAD FAA FORM 8130-3 ACCOMPANYING. 1L72 3O 3A25 19981218000031998121800003CE 1998 12 18 98ZZZX4593 119981013G7810991029925 HEADER CESSNA414 414 2075908CE EXHAUST MISMANUFACTURED HL K NONE W INADEQUATE Q C ININSP/MAINT 1 SW99 0598 HWS RECEIVED FROM CUSTOMER A NEW TURBOCHARGER EXHAUST HEADER WYE WHICH WAS PURCHASED FROM A CESSNA DISTRIBUTOR RECENTLY FOR INSPECTION. THE CUSTOMER WAS CONCERNED ABOUT THEIR PART BECAUSE ATTEMPTING TO INSTALL CORRESPONDING PARTS IN THEIR RESPECTIVE POSITIONS WAS NOT POSSIBLE. THIS WAS ONE OF SEVERAL IDENTICAL NEW PARTS WHICH THE CUSTOMER HAD RECENTLY RECEIVED FROM CESSNA AND ALL HAD FAA FORM 8130-3 ACCOMPANYING. 1L72 3O RTA7CE 19981218000041998121800004CE 1998 12 18 98ZZZX4594 119981106G5520MS210783 NUTPLATE 05121651 CESSNA172 172R 2072401CE ELEVATOR SEPARATED B WIWRK NONE O OTHER ININSP/MAINT 1 WP07782WW790 17280295 A PRE-FLIGHT REVEALED ELEVATOR WAS NOT HITTING DOWN STOP. FURTHER INSPECTION REVEALED DOWN STOP BOLT WAS PUSHED IN. DISASSEMBLY REVEALED MS21078-3 NUTPLATE IS A TWO-PIECE PRESSED NUTPLATE THAT CAN BE DISLODGED WITH REPEATED HITTING. OTHER AIRCRAFT OF 172R THAT HAVE BEEN INSPECTED USE THIS NUTPLATE. THE PROBLEM OF ORDERING NUTPLATES IS THAT MS21078-3 NUTPLATES ORDERED FROM CESSNA ARE PRESSED IN TYPE. ANOTHER MS21078-3 NUTPLATE ORDER FROM AIRCRAFT VENDOR IS NOT PRESSED IN TYPE. THE SOLID MS21078-3 WAS INSTALLED AS REPLACEMENT. 1H71 3O NT3A12 19981218000051998121800005GL 1998 12 18 98ZZZX4595 119981016G2913105932B O-RING PRESTOLITE 195672 BLANCA17 1731ATC 1220437GL HYD POWER PACK FAILED D K NONE O OTHER ININSP/MAINT 1 GL059550E1409 AH5945 7531114 THE O-RING THAT SEALS OFF THE MOTOR FROM THE RESERVOIR WAS COMPLETELY WORN OUT ALLOWING OIL TO SEEP INTO THE MOTOR. IT WAS THIS OIL MIXED WITH THE CARBON FROM THE BRUSHES THAT CAUSED GREASE TO BUILD UP AND EVENTUALLY CAUSED THE MOTOR TO FAIL. ANY AMOUNT OF OIL OR GREASE IN THIS TYPE OF MOTOR WILL PLAY HAVOC ON HOW IT IS SUPPOSED TO OPERATE. MOTOR FAILED. ACFT LANDED GEAR UP. SUBMITTER SUGGESTED CHECKING MOTOR FOR EVIDENCE OF GREASE AND OIL AT ANNUAL INSPECTION. 1L71 3O A18CE 19981218000061998121800006SO 1998 12 18 98ZZZX4596 119981030G32304178900 RETRACTION ARM PIPER PA31 PA31350 7103110SO RT MLG FAILED DPA O OTHER O OTHER NRNOT REPORTED 1 SO053581C10000 318052091 PILOT REPORTED THE LANDING GEAR WOULD HAVE INTERMITTENT INCOMPLETE UP CYCLES. A MAINTENANCE CHECK OF GEAR FOUND THAT WHEN SLOW CYCLED, RT MAIN GEAR WOULD NOT CATCH UPLOCK. UPON CLOSER INSPECTION, FOUND THE ACTUATOR ATTACHMENT FORK 'BOLT' TO FORWARD DRAG LEG BROKEN. NOTE: SUBMITTER STATED IF LANDING GEAR ON UPLOCK AND BOLT HAD COME ALL THE WAY OUT, 'NO WAY TO GET GEAR DOWN'. 1L72 3O A20SO 19981218000071998121800007EA 1998 12 18 98ZZZX4597 219981019G7322AN500 SCREW PIPER PA18 PA18A150 7101837SO LYC O320 O320A2B 41508EA CARBURETOR LOOSE D K NONE O OTHER ININSP/MAINT 1 NM019295D1364 374 186602 ON THE PA-18 APPLICATION, THE AIR BOX IS BOLTED TO THE BASE OF CARBURETOR. THE AN 500 SCREWS ARE SAFETIED WITH CRES WIRE. THESE FASTENERS COME LOOSE AND ALLOW THE FLOAT BOWL TO WORK LOOSE FROM THE THROTTLE BODY CREATING A LEAKING CONDITION, AND A RICH FUEL MIXTURE. FIX IS TO UPGRADE FASTENERS TO 4 EACH 15-B1P7 SCREWS AND 4 EACH 78-A110 LOCKING TABS. 1H71 3O3 O 1A2 E274 19981218000081998121800008SO 1998 12 18 98ZZZX4598 219981101G7322 CARBURETOR UNIVAR415 415C 0420302NM CONT A75 C7512 17005SO ENGINE CONTAMINATED H K NONE O OTHER ININSP/MAINT 1 NM0199155 1778 AIRCRAFT WAS OUTSIDE FOR 3 YEARS NOT RUNNING. UPON INVESTIGATION, NOTED EXCESSIVE WATER IN CARBURETOR. REMOVED CARBURETOR FOR REPAIR. 1L71 3O3 O A718 E233 19980205002271998020500227CE 1998 2 5 98ZZZX460 119980109G323012416307 DOWNLOCK SHELL CESSNA210 P210N 2073454CE LT MLG DEFORMED B CS3RO OTHER P NO WARNING INDICATION APAPPROACH 1 WP17677PC814 P21000677 ON APPROACH WHEN GEAR EXTENDED, LT MAIN GREEN FAILED TO LIGHT. EMERGENCY GEAR EXTENSION USED TO LOCK GEAR DOWN. INSPECTION REVEALED INTERIOR OF DOWNLOCK SHELL LT SIDE PEELED BACK AND FOLDED OVER PREVENTING FULL TRAVEL OF LEG AND STOPPING OVER CENTER LOCK FROM ENGAGING. SUSPECT CAUSE IS RUBBER COMPOSITE INSERT IS OLD AND BRITTLE CAUSING DELAMINATION. THIS IS SECOND CESSNA 210 SERIES WITH IDENTICAL PROBLEM IN 1 MONTH. 1H71 3O 3A21 19981218000111998121800011EA 1998 12 18 98ZZZX4601 119981119G3320 LIGHT CNDAIRCL600 CL6002B16 1900305EA CABIN OVERTEMP BPAVU2RK NONE M OVER TEMP ININSP/MAINT 1 GL055PG 5053 DURING ROUTINE BULB REPLACEMENT, FOUND ONE END OF THE FLUORESCENT TUBE HAD BEEN VERY HOT AND STARTED TO MELT THE TUBE HOLDER. 2L72 4F RTA21EA 19981218000121998121800012NM 1998 12 18 98ZZZX4602 119980824G274069778551 SPRING 654997025 BOEING737 737* NM STAB TRIM GRBOX BROKEN B IU6RK NONE O OTHER ININSP/MAINT 1 NM01 KE00975 FAILED AUXILIARY BRAKE TEST. BROKEN SPRINGS. INSTALLED SPRINGS, P/N 69-77855-2. 2L72 4F RTA16WE 19981218000131998121800013NM 1998 12 18 98ZZZX4603 119980824G3240511531 HOUSING PNEUDRAULICS5059 BOEING737 737* NM SHUTTLE VALVE CRACKED BS IU6RK NONE O OTHER ININSP/MAINT 1 NM01 4636 SHUTTLE VALVE HOUSING LEAKING DUE TO PIN HOLE CRACK IN SEAM. 2L72 4F RTA16WE 19981218000141998121800014NM 1998 12 18 98ZZZX4604 119980817G3230S6026 HOUSING SARGENT S60252 BOEING727 727 1384001NM SELECTOR VALVE CRACKED BP IU6RK NONE O OTHER ININSP/MAINT 1 NM01 HOUSING CRACKED IN THE THREADS OF THE PORT. 2L73 4F A3WE 19981218000151998121800015NM 1998 12 18 98ZZZX4605 119980817G3230S6026 HOUSING SARGENT S60252 BOEING727 727 1384001NM SELECTOR VALVE CRACKED BP IU6RK NONE O OTHER ININSP/MAINT 1 NM01 HOUSING CRACKED IN THE THREADS OF THE PORT. 2L73 4F A3WE 19981218000161998121800016NM 1998 12 18 98ZZZX4606 119980817G3230S6026 HOUSING SARGENT S60252 BOEING727 727 1384001NM SELECTOR VALVE CRACKED BP IU6RK NONE O OTHER ININSP/MAINT 1 NM01 1472 HOUSING CRACKED IN THE THREADS OF THE PORT. 2L73 4F A3WE 19981218000171998121800017NM 1998 12 18 98ZZZX4607 119980812G274069778551 SPRING 65C347513 BOEING737 737* NM STAB TRIM GRBOX BROKEN B IU6RK NONE O OTHER ININSP/MAINT 1 NM01 181118095 KE00195 FAILED AUXILIARY BRAKE TEST. BROKEN SPRINGS. INSTALLED P/N 69-77855-2 SPRING. 2L72 4F RTA16WE 19981218000181998121800018NM 1998 12 18 98ZZZX4608 119980811G2930122510 HOUSING ROTOL 1U1225 BOEING727 727 1384001NM VALVE LEAKING BS IU6RK NONE O OTHER ININSP/MAINT 1 NM01 51946 1229 LEAKING AT SEAM INSIDE BOLT HOLE. CASTING WEAKNESS AT SEAM. 2L73 4F A3WE 19981218000191998121800019NM 1998 12 18 98ZZZX4609 119980804G274069778551 SPRINGS 654997025 BOEING737 737* NM STAB TRIM GRBOX BROKEN B IU6RK NONE O OTHER ININSP/MAINT 1 NM01 3017917768 KE00800 FAILED AUXILIARY BRAKE TEST. BROKEN SPRINGS. INSTALLED P/N 69-77855-2 SPRINGS. 2L72 4F RTA16WE 19980205002281998020500228GL 1998 2 5 98ZZZX461 219980121G721023005749 BEARING ALLSN 250C 250C20B 03013GL ENGINE GEARBOX MAKING METAL D K NONE O OTHER ININSP/MAINT 1 WP23 MP18982 CAE830981 ENGINE GEARBOX BEARING RETAINER HAD FALLEN OFF DURING OPERATION AND STARTED MAKING METAL. 3 U E4CE 19981218000201998121800020NM 1998 12 18 98ZZZX4610 119980923G2930113610 HOUSING ROTOL 1U1136 BOEING737 737* NM VALVE CRACKED BS IU6RK NONE O OTHER ININSP/MAINT 1 NM01 48916 1673 HOUSING LEAKING. HAIRLINE CRACK ON SEAM OF HOUSING ON PORT NR 1. 2L72 4F RTA16WE 19981218000231998121800023EU 1998 12 18 98ZZZX4613 119981120G2520 SEAT PAN AIRBUS320 A320232 3930326EU CABIN CRACKED D K NONE O OTHER ININSP/MAINT 1 GL11404UA 450 DURING FIRST HEAVY MAINTENANCE VISIT FOR THIS AIRBUS, A-320-232, 100 PERCENT OF THE SEAT PANS WERE FOUND CRACKED ON THE RECARO MODEL 3410, 720 SERIES PASSENGER SEATS USED IN THE COACH CLASS CABIN. THESE SEAT PANS ARE CRACKED ADJACENT TO THE SCREW HOLES ON THE FORWARD EDGE OF THE PAN. THESE ARE THE HOLES USED TO ATTACH THE SEAT PAN TO THE SEAT FRAME. 2L72 4F RTA28NM 19981218000241998121800024EA 1998 12 18 98ZZZX4614 219981118G7414M3819 MAGNETO SLICK 4370 CESSNA172 172M 2072418CE LYC O320 O320E2D 41508EA ENGINE CRACKED B K NONE O OTHER ININSP/MAINT 1 SW99172WE488 95050027 17265192 RL5061427A FOUND DISTRIBUTOR BLOCK CRACKED DURING A 500-HOUR INSPECTION. CRACK RADIATES FROM BEARING OUTWARD APPROXIMATELY .25 INCH. APPEARS TO COME FROM STRESS, IN THAT AREA. 1H71 3O3 ONT3A12 E274 19981218000251998121800025 1998 12 18 98ZZZX4615 219981119G732278A110 WASHER PRECISION MA4SP105217 CARBURETOR CRACKED B NE2RK NONE O OTHER ININSP/MAINT 1 CE07 896 75071112 RECEIVED CARBURETOR FROM CUSTOMER WITH SQUAWK 'CARB IS LEAKING AND LOOSE AT THE BOWL". UPON INPSECTION OF THE CARBURETOR, FUEL STAINS WERE NOTICED ON THE BOWL ASSY AND THROTTLE BODY ASSY. FURTHER INSPECTION REVEALED THE FOUR SCREWS HOLDING THE THROTTLE BODY ASSY WERE LOOSE. ONE OF THE FOUR TAB STYLE LOCK WASHERS (WHICH RETAIN THE SCREWS) WAS CRACKED AND HAD SPREAD IN THE SHAPE OF A 'C'. 19981218000261998121800026WP 1998 12 18 98ZZZX4616 219981009G725031021067 TURBINE WHEEL CESSNA441 441 2076020CE GARRTTTPE331TPE33110 01514WP SECOND STAGE DAMAGED B AWTXRK NONE O OTHER ININSP/MAINT 1 NM0711MM 1570 4013456490 4410105 P77105 ENGINE COULD NOT BE TURNED BY HAND ON PRE-FLIGHT. THIRD ROTOR WAS FOUND TO HAVE PIECES MISSING FROM T-BLADES. ENGINE TEAR DOWN REVEALED THAT SEVERAL PLUGGING RIVETS INSTALLED IN HOLES AT THE BLADE ROOTS ON SECOND ROTOR HAD BROKEN. THE FLARED END ON ALL RIVETS WAS CONSIDERABLY SMALLER THAN THOSE ON NEW WHEELS. RIVETS HAD COME OUT OF SECOND ROTOR AND GONE THROUGH BLADES ON THIRD ROTOR. ALLIED SIGNAL SB TPE33172-2024 RELATES TO THIS PROBLEM. 1L72 3T4 TRTA28CE E4WE 19981218000291998121800029NE 1998 12 18 98ZZZX4617 319981124G611157D0495 FORK 3409NR BEECH 1900 1900D 1154162CE HARTZLHCE4A HCE4A3A NE PROPELLER CRACKED B EY2RK NONE O OTHER ININSP/MAINT 1 GL03 4530 HJ714 FORWARD EAR OF PITCH CHANGE FORK CRACKED IN INBOARD RADIUS OF PITCH PIN ENGAGEMENT SLOTS. ONE CRACK. 2L72 4T RTA24CE 5 CP10NE 19981218000301998121800030NE 1998 12 18 98ZZZX4618 319981124G611157C0792 BEARING BEECH 1900 1900D 1154162CE HARTZLHCE4A HCE4A3A NE NR 4 BLADE CRACKED B EY2RK NONE O OTHER ININSP/MAINT 1 GL03 4593 HJ714 INNER AND OUTER RACE OF NR 4 BLADE BEARING FOUND BROKEN AND SEPARATED INTO NUMEROUS PIECES. HUB WAS RENDERED SCRAP AS A RESULT OF BEARING FAILURE. SUBMITTER SUGGESTED ENGINEERING REVIEW OF LOADS IMPOSED AT BLADE/HUB INTERFACE. UNDER LOW C.F. LOADING IF THE BLADE IS AT MAX CONDITION (.750), THE BEARINGS MAY BE EXPERIENCING CYCLICAL LOADS NOT PRESENT DURING ORIGINAL CERTIFICATION. 2L72 4T RTA24CE 5 CP10NE 19980205002291998020500229WP 1998 2 5 98ZZZX462 119980113G7714369H4233 TACH GENERATOR HUGHES369 369D 4470706WP ENGINE N1 DEFECTIVE B LS1RK NONE O OTHER ININSP/MAINT 1 EA13369AW 1 524 470117D PHASING OF ENGINE OUT-SWITCHING ON N1 NOT OPERATING PROPERLY. 1G71 3U H3WE 19981218000321998121800032NM 1998 12 18 98ZZZX4620 119981112G5347 SEAT TRACK BOEING727 727227 1384078NM BS 1040-1070 CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP0770755 21366 DURING A C-CHECK, CORROSION NOTED ON SEAT TRACK INSIDE OF L-1 DOOR STA 1040-1070. 2L73 4F A3WE 19981218000331998121800033NM 1998 12 18 98ZZZX4621 119981111G5320NAS110716 BOLT BOEING727 727227 1384078NM STA 1183 CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP0770755 21366 DURING A C-CHECK, CORRROSION NOTED ON LT AND RT BULKHEAD ATTACH FITTING STA 1183. 2L73 4F A3WE 19981218000341998121800034NM 1998 12 18 98ZZZX4622 119981111G572069139004 BOTTLE PIN BOEING727 727227 1384078NM FUSELAGE CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP0770755 21366 DURING A C-CHECK, CORROSION WAS NOTED ON RIGHT FRONT SPAR WING TO BODY BOTTLE PIN. 2L73 4F A3WE 19981218000351998121800035NM 1998 12 18 98ZZZX4623 119981111G572069139004 BOTTLE PIN BOEING727 727227 1384078NM FUSELAGE CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP0770755 21366 DURING A C-CHECK, CORROSION WAS NOTED ON LEFT FRONT SPAR WING TO BODY BOTTLE PIN. 2L73 4F A3WE 19981218000371998121800037EU 1998 12 18 98ZZZX4625 119981028G2432RG390E BATTERY CONCORDEBATT BRAERODH125 BAE125800A 1500285EU BATTERY BOX DISCHARGED D O OTHER O OTHER NRNOT REPORTED 1 GL0574NP 377 297304 NA0440 WILL NOT TAKE CHARGE. DEAD SHORT IN BATTERY. 290 CYCLES. 8 MONTHS. 377 HOURS. 2L72 4F RTA3EU 19981218000381998121800038EU 1998 12 18 98ZZZX4626 119981014G2432RG390E BATTERY BRAERODH125 BAE125800A 1500285EU BATTERY BAY DAMAGED D O OTHER O OTHER NRNOT REPORTED 1 GL0575NP 513 297331 NA0441 BOTH BATTERIES RG390E BLEW HOLE IN THE SIDE. ENGINE WOULD NOT START. 380 TOTAL LANDINGS. 2L72 4F RTA3EU 19981218000391998121800039EU 1998 12 18 98ZZZX4627 119981014G2432RG390E BATTERY BRAERODH125 BAE125800A 1500285EU BATTERY BAY DAMAGED D O OTHER O OTHER NRNOT REPORTED 1 GL0575NP 513 297330 NA0441 BOTH BATTERIES RG390E BLEW HOLE IN THE SIDE. ENGINE WOULD NOT START. 380 TOTAL LANDINGS. 2L72 4F RTA3EU 19981218000401998121800040EU 1998 12 18 98ZZZX4628 119981113G3310LDP505A1002 POWER SUPPLY ISRAEL1125 ASTRASPX 4500205EU COCKPIT INOPERATIVE D K NONE O OTHER ININSP/MAINT 1 EA13275RA184 LA000657 098 SEVERAL PILOT AND COPILOT INSTRUMENTS HAD NO INSTRUMENT LIGHTING. REPLACED POWER SUPPLY. UNIT FAILED INTERNALLY. VERY LOW TIME ON UNIT THAT FAILED. 2L72 4F RTA16NM 19981218000411998121800041 1998 12 18 98ZZZX4629 419981113G34426228440003 RADAR ISRAEL1125 ASTRASPX 4500205EU RADOME FAILED D O OTHER O OTHER NRNOT REPORTED 1 EA13275RA184 1911 098 RADAR CIRCUIT BREAKER TRIPS. WILL NOT RESET. REPLACED RADAR ANTENNA/RECEIVER/TRANSMITTER. VERY LOW TIME ON UNIT. 2L72 4F RTA16NM 19980205002301998020500230SW 1998 2 5 98ZZZX463 119980106G67102060627211 ACTUATOR GENDESIGN BELL 206 206B3 1181506SW ENGINE INOPERATIVE B LS1RK NONE O OTHER NRNOT REPORTED 1 EA139907K S151A 2040 LINEAR ACTUATOR, MFG PN 71851, INTERNAL MOTOR SHUT-OFF INOPERABLE. 1G71 3U H2SW 19981218000421998121800042EU 1998 12 18 98ZZZX4630 119981113G5520 BEARING ISRAEL1125 ASTRASPX 4500205EU LT ELEVATOR WORN D K NONE O OTHER ININSP/MAINT 1 EA13275RA186 108 098 TOO MUCH SIDE PLAY. OUT OF LIMITS. MANUFACTURER REQUIRES ENTIRE ELEVATOR TO BE CHANGED DUE TO WORN BEARING. VERY LOW TIME ON ITEM. 2L72 4F RTA16NM 19981218000431998121800043 1998 12 18 98ZZZX4631 419981113G34456228971120 TCAS ISRAEL1125 ASTRASPX 4500205EU CARGO BAY INOPERATIVE D K NONE O OTHER ININSP/MAINT 1 EA13275RA164 5243 098 TCAS DOES NOT WORK. FOUND TCAS TRANSMITTER INOPERATIVE. REPLACED WITH REPAIRED UNIT. VERY LOW TIME ON UNIT THAT FAILED. 2L72 4F RTA16NM 19981218000441998121800044EU 1998 12 18 98ZZZX4632 119981113G35205753554503 OXYGEN REGULATOR ISRAEL1125 ASTRASPX 4500205EU CABIN LEAKING D K NONE K FLUID LOSS ININSP/MAINT 1 EA13275RA186 2980 098 REGULATOR WAS LEAKING OXYGEN OVERNIGHT. REPLACED OXYGEN REGULATOR. 2L72 4F RTA16NM 19981218000451998121800045EU 1998 12 18 98ZZZX4633 119981118G73321103P0956 SWITCH ISRAEL1125 ASTRASPX 4500205EU RT ENGINE INOPERATIVE D O OTHER O OTHER NRNOT REPORTED 1 EA13275RA216 0065 098 FUEL PRESSURE WOULD NOT INDICATE A LOW PRESSURE LIGHT WHEN PUMP IS TURNED OFF. REPLACED LOW PRESSURE SWITCH. 2L72 4F RTA16NM 19981218000461998121800046EU 1998 12 18 98ZZZX4634 119981116G783071757 VALVE ISRAEL1125 ASTRASPX 4500205EU THRUST REVERSER INTERMITTENT D O OTHER J WARNING INDICATION NRNOT REPORTED 1 EA13273RA51 0060 097 LEFT ENGINE THRUST REVERSER LIGHT. LEFT T/R UNLOCK LIGHT ILLUMINATED. WILL NOT GO OUT. REPLACED ISOLATION VALVE WITH REPAIRED UNIT. SWITCH ON ISOLATION VALVE IS INTERMITTENT. VERY LOW TIME ON UNIT THAT FAILED. 2L72 4F RTA16NM 19981218000471998121800047 1998 12 18 98ZZZX4635 419981118G3416804710 ALTIMETER ISRAEL1125 ASTRASPX 4500205EU COCKPIT ALT MALFUNCTIONED D O OTHER O OTHER NRNOT REPORTED 1 EA13273RA82 9413B 097 INTERGRAL LIGHTING GOES ON AND OFF WHEN BARO KNOB IS SET. REPLACED WITH REPAIRED UNIT. VERY LOW TIME ON INSTRUMENT THAT FAILED. 2L72 4F RTA16NM 19981218000481998121800048 1998 12 18 98ZZZX4636 419981116G34456228971120 TCAS ISRAEL1125 ASTRASPX 4500205EU CABIN INOPERATIVE D K NONE O OTHER ININSP/MAINT 1 EA13273RA78 5269 097 'TTR INOP' MESSAGE (TCAS TRANSMITTER). REPLACED WITH REPAIRED UNIT. VERY LOW TIME ON UNIT THAT FAILED. 2L72 4F RTA16NM 19981218000491998121800049EU 1998 12 18 98ZZZX4637 119981116G783071757 VALVE ISRAEL1125 ASTRASPX 4500205EU THRUST REVERSER INTERMITTENT D O OTHER J WARNING INDICATION NRNOT REPORTED 1 EA13273RA44 097 THRUST REVERSER ON BOTH ENGINES 'UNLOCK' LIGHTS UP INTERMITTENTLY. REPLACED ISOLATION VALVE DUE TO DEFECTIVE SWITCH. VERY LOW TIME ON UNIT THAT FAILED. 2L72 4F RTA16NM 19981218000501998121800050NM 1998 12 18 98ZZZX4638 119981112G5315 FLOOR BEAM BOEING727 727231 1384079NM BS 1110 CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP0764319 20052 DURING A C-CHECK, CORROSION NOTED ON FLOOR BEAM FS 1110 RBL 24 TO LBL 24. 2L73 4F A3WE 19981218000511998121800051NM 1998 12 18 98ZZZX4639 119981112G276065192221 FITTING BOEING727 727231 1384079NM NR 9 SPOILER CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP0764319 20052 DURING A C-CHECK, CORROSION WAS NOTED ON NR 9 GROUND SPOILER MOUNT LUG. 2L73 4F A3WE 19980205002311998020500231WP 1998 2 5 98ZZZX464 119980106G7931369H6418 INDICATOR INSCO HUGHES369 369D 4470706WP OIL PRESSURE STUCK B LS1RK NONE O OTHER ININSP/MAINT 1 EA13500DC 290456D OIL PRESSURE INDICATOR, MFG PN 4308-1024, HAS A STUCK NEEDLE. 1G71 3U H3WE 19981218000521998121800052NM 1998 12 18 98ZZZX4640 119981117G5313 STRINGER BOEING727 727259 138408JNM BS 950 CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP07203AV 22474 DURING A C-CHECK, CORROSION NOTED AT FS 950D ON STR 29R ON LOWER SURFACE AND ANGLE. 2L73 4F A3WE 19981218000531998121800053NM 1998 12 18 98ZZZX4641 119981117G5347 SEAT TRACK BOEING727 727259 138408JNM BS 400 - 440 CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP07203AV 22474 DURING A C-CHECK, CORROSION WAS NOTED ON SEAT TRACK RBL 50 FS 400 - FS 440. 2L73 4F A3WE 19981218000541998121800054NM 1998 12 18 98ZZZX4642 119981117G53116516338352 FRAME BOEING727 727259 138408JNM BS 950 CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP07203AV 22474 DURING A C-CHECK, CORROSION NOTED AT STA 950 ON BULKHEAD CHORD (STR 29R TO STR 26R). 2L73 4F A3WE 19981218000551998121800055NM 1998 12 18 98ZZZX4643 119981117G5313 STRINGER BOEING727 727259 138408JNM BS 1166 - 1183 CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP07203AV 22474 DURING A C-CHECK, CORROSION WAS NOTED AT FS 1166 - FS 1183 ON STR 29R. 2L73 4F A3WE 19981218000561998121800056NM 1998 12 18 98ZZZX4644 119981117G5313 STRINGER BOEING727 727259 138408JNM BS 1166 - 1183 CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP07203AV 22474 DURING A C-CHECK, CORROSION WAS NOTED AT FS 1166 - FS 1183 ON STR 25R. 2L73 4F A3WE 19981218000571998121800057EU 1998 12 18 98ZZZX4645 119981113G5520 BEARING ISRAEL1125 ASTRASPX 4500205EU RT ELEVATOR WORN D K NONE O OTHER ININSP/MAINT 1 EA13275RA186 108 098 TOO MUCH SIDE PLAY. OUT OF LIMITS. MANUFACTURER REQUIRES ENTIRE ELEVATOR TO BE CHANGED DUE TO WORN BEARING. VERY LOW TIME ON ITEM. 2L72 4F RTA16NM 19981218007921998121800792 1998 12 18 98ZZZX4646 319980903G6114 HUB AMTR AVIDMAGNUM WARPDR T6801 PROPELLER CRACKED D A UNSCHED LANDING E VIBRATION/BUFFET CRCRUISE 1 NM11180VL 83M HOME BUILT AIRCRAFT DEVELOPED SEVERE VIBRATION WHILE AT CRUISE ALTITUDE. POWER REDUCED AND AN IMMEDIATE LANDING MADE AT A CONVENIENT GRASS AIRPORT. DISCOVERED ONE BLADE OF THE THREE BLADE PROPELLER WAS OUT OF TRACK 2 INCHES TO THE REAR. FURTHER INVESTIGATION REVEALED THE REAR MOUNTING PLATE CRACKED ACROSS BOTH INBOARD BLADE MOUNT HOLES. BOLTS WERE LOOSENED AND TIGHTENED SEVERAL TIMES GETTING PITCH CORRECT FOR PROPER ENGINE LOADING. TT ON ACFT 55 HOURS. 0 19981218007931998121800793GL 1998 12 18 98ZZZX4647 319981103G6110C56481 BETA ROD BEECH 200 200BEECH 1152920CE MCAULY4JFR344JFR34C758 GL PROPELLER BROKEN H K NONE K FLUID LOSS ININSP/MAINT 1 SO17 520 961832 PROPELLER RECEIVED LEAKING OIL FROM BETA ROD. UPON FURTHER INSPECTION, BETA ROD WAS FOUND BROKEN IN HALF AT THE START OF THE THREADED PORTION OF ROD. SUBMITTER STATED CAUSE UNKNOWN. 1L72 4T A24CE 5 CP3NE 19981218007941998121800794NE 1998 12 18 98ZZZX4648 219981006G7530 LINE BRAERO1000 BAE1251000A 1500104EU PWA 305 PW305 NE NR 1 ENGINE BROKEN B XA1RK NONE O OTHER ININSP/MAINT 1 SW09530QS2588 259030 PCE305061 PILOT'S DISCREPANCY WAS NR 1 ENIGNE IS TEMP LIMITED ABOVE CRUISE DETENT. REMOVED THE OUTER AND INNER BYPASS ACCESS TO CHECK BLEED VALVES. UPON INVESTIGATION, FOUND THE BLEED AIR (P3 LINE) BROKEN AT B-NUT, P/N 3081695. IT APPEARED THE FIT OF THE LINE HAD CAUSED FAILURE BECAUSE THE 2 ENDS AT BREAK DID NOT LINE UP. REPLACED THE LINE WITH NEW. FIT WAS GOOD. RE-ASSEMBLED ENGINE. GROUND RUN AND FLIGHT CHECK WAS GOOD. 2L72 4F4 FRTA3EU E35NE 19981218007951998121800795 1998 12 18 98ZZZX4649 419981110G61226851007 COIL WOODWARD 8974108 PROP GOVERNOR DETACHED B IG0RK NONE O OTHER ININSP/MAINT 1 NM03 SYNCROPHASE COIL CAME LOOSE GRINDING METAL TO METAL AGAINST FLYWEIGHT ASSEMBLY. UNIT RECEIVED WITHOUT DATAPLATE. 19980205002321998020500232WP 1998 2 5 98ZZZX465 119980106G2841369H641751 GAUGE HUGHES369 369D 4470706WP FUEL QUANTITY FLUCTUATION B LS1RK NONE O OTHER ININSP/MAINT 1 EA13500DC 6457740 290456D FUEL GAUGE FLUCTUATES. 1G71 3U H3WE 19981218007961998121800796SW 1998 12 18 98ZZZX4650 119980626G5280NAS464P4A10 BOLT 55421028 GULSTM560 560 0141402SW NLG DOOR BROKEN D A UNSCHED LANDING O OTHER NRNOT REPORTED 1 SO1130PC 5223 5600090 TORQUE TUBE, NLG DOORS, ATTACH BOLT, RT SIDE, BROKE IN-FLIGHT CAUSING NLG DOORS TO OPEN. CREW DIVERTED TO VALDOSTA, GA. EITHER BOLT IS TOO LONG OR NO WASHER WAS INSTALLED AT FACTORY. SUBMITTER RECOMMENDED CHECK P/N ON BOLT AND INSURE WASHER IS PRESENT. BOLT APPEARED TO BE CRACKED BEFORE IT BROKE. RUST WAS NOTICED AT BRAKE. 1H72 3O 6A1 19981218007971998121800797SO 1998 12 18 98ZZZX4651 119981204G7160434134 GROMMET PIPER PA28 PA28181 7102807SO AIRBOX WORN B UC2RK NONE O OTHER ININSP/MAINT 1 GL194144K86 2843145 DURING A SCHEDULED INSPECTION OF THE CARBURETOR AIRBOX VALVE BUSHING AND GROMMET WERE FOUND COMPLETELY WORN THROUGH. THIS IS A RECURRING PROBLEM ON FLEET OF ARCHER 111'S. THESE BUSHINGS AND GROMMETS HAVE TO BE REPLACED EVERY 50 TO 100 HOURS OF OPERATION. SUBMITTER STATED IT IS POSSIBLE THAT PARTS OF THE GROMMET AND BUSHING MATERIAL COULD BE INJESTED BY THE ENGINE. 1L71 3O 2A13 19981218007981998121800798SO 1998 12 18 98ZZZX4652 119981204G7160453491 BUSHING PIPER PA28 PA28181 7102807SO AIRBOX WORN B UC2RK NONE O OTHER ININSP/MAINT 1 GL194144K86 2843145 DURING A SCHEDULED INSPECTION OF THE CARBURETOR AIRBOX VALVE BUSHING AND GROMMET WERE FOUND COMPLETELY WORN THROUGH. THIS IS A RECURRING PROBLEM ON FLEET OF ARCHER 111'S. THESE BUSHINGS AND GROMMETS HAVE TO BE REPLACED EVERY 50 TO 100 HOURS OF OPERATION. SUBMITTER STATED IT IS POSSIBLE THAT PARTS OF THE GROMMET AND BUSHING MATERIAL COULD BE INJESTED BY THE ENGINE. 1L71 3O 2A13 19981218007991998121800799SO 1998 12 18 98ZZZX4653 119981101G28221656 PUMP PIPER PA32 PA32300 7103212SO FUSELAGE INTERMITTENT H K NONE O OTHER ININSP/MAINT 1 NE034215R4403 1N17 3240580 PIPER P/N 481-701. ELECTRIC FUEL PUMP REPORTED INTERMITTENT. REMOVED PUMP AND REMOVED REAR COVER TO INSPECT BRUSHES AND FOUND THE ELECTRIC MOTOR FULL OF FUEL. UNIT IS BEING SENT FOR OVERHAUL. SUBMITTER STATED THE MOTOR SHAFT BEARING HAS ALLOWED FUEL PAST IT. 1L71 3O A3SO 19981218008011998121800801SO 1998 12 18 98ZZZX4655 219980820G74141051676F CONDENSER S6RN25 CONT O520 IO520F 17032SO ENGINE FAILED B CY4RK NONE O OTHER ININSP/MAINT 1 AL03 124 J189126DR 1682257F CONDENSER FAILED 124 HOURS AFTER OVERHAUL. THIS CAUSED THE POINTS TO BURN RESULTING IN EXCESSIVE MAGNETO DROP. DATE CODE: 84-47. 3 O E5CE 19981218008021998121800802SO 1998 12 18 98ZZZX4656 219981101G74141051676F CONDENSER S6RN25 CESSNA206 U206 2073306CE CONT O520 IO520F 17032SO MAGNETO FAILED B CY4RK NONE O OTHER ININSP/MAINT 1 AL03 20 CONDENSER FAILED 20.0 HOURS AFTER OVERHAUL. THIS CAUSED THE POINTS TO BURN RESULTING IN EXCESSIVE MAGNETO DROP. DATE CODE: 96-47. 1H71 3O3 O A4CE E5CE 19981218008031998121800803SO 1998 12 18 98ZZZX4657 219981101G74141051676H CONDENSER S6RN25 CONT O520 IO520F 17032SO MAGNETO FAILED B CY4RK NONE O OTHER ININSP/MAINT 1 AL03 200 CONDENSER FAILED 200 HOURS AFTER OVERHAUL. THIS CAUSED THE POINTS TO BURN RESULTING IN EXCESSIVE MAGNETO DROP. DATE CODE: 97-31. 3 O E5CE 19981218008041998121800804SO 1998 12 18 98ZZZX4658 219980926G74141051676H CONDENSER S6RN25 CONT O520 IO520F 17032SO MAGNETO FAILED B CY4RK NONE O OTHER ININSP/MAINT 1 AL03 120 178918DR CONDENSER FAILED 120 HOURS AFTER OVERHAUL. THIS CAUSED THE POINTS TO BURN RESULTING IN EXCESSIVE MAGNETO DROP. 3 O E5CE 19981218008051998121800805SO 1998 12 18 98ZZZX4659 219980926G74141051676H CONDENSER S6RN25 CONT O520 IO520F 17032SO MAGNETO FAILED B CY4RK NONE O OTHER ININSP/MAINT 1 AL03 128 DO78726DR CONDENSER FAILED 128 HOURS AFTER OVERHAUL. THIS CAUSED THE POINTS TO BURN RESULTING IN EXCESSIVE MAGNETO DROP. 3 O E5CE 19981218008061998121800806SO 1998 12 18 98ZZZX4660 219981101G741410561676H CONDENSER S6RN25 CONT O520 IO520F 17032SO MAGNETO FAILED B CY4RK NONE O OTHER ININSP/MAINT 1 AL03 35 A188806DR CONDENSER FAILED 35 HOURS AFTER OVERHAUL. THIS CAUSED THE POINTS TO BURN RESULTING IN EXCESSIVE MAGNETO DROP. 3 O E5CE 19981218008071998121800807SO 1998 12 18 98ZZZX4661 219981130G8530SA631496 GUIDE CONT O520 IO520K 17032SO ENGINE INCOMPATIBLE H K NONE O OTHER ININSP/MAINT 1 WP17 133 EXHAUST VALVE STICKING AND MATERIAL TRANSFER DUE TO MATERIAL INCOMPATIBILITY. EXHAUST VALVE (P/N SA643873), STEM IS CHROME PLATED AND VALVE GUIDE (P/N SA631496), IS ALUMINUM BRONZE AND THE 2 MATERIALS ARE NOT COMPATIBLE. NI-RESIST VALVE GUIDE (P/N 643767) SHOULD BE USED IAW TCM SB M85-18. ALL CYLINDERS REPAIRED BY USING (P/N 652956) EXHAUST VALVE AND (P/N 643767) EXHAUST GUIDE. 3 O E5CE 19981218008081998121800808SO 1998 12 18 98ZZZX4662 219981130G8530SA643873 VALVE CONT O520 IO520K 17032SO ENGINE INCOMPATIBLE H K NONE O OTHER ININSP/MAINT 1 WP17 133 EXHAUST VALVE STICKING AND MATERIAL TRANSFER DUE TO MATERIAL INCOMPATIBILITY. EXHAUST VALVE (P/N SA643873), STEM IS CHROME PLATED AND VALVE GUIDE (P/N SA631496), IS ALUMINUM BRONZE AND THE 2 MATERIALS ARE NOT COMPATIBLE. NI-RESIST VALVE GUIDE (P/N 643767) SHOULD BE USED IAW TCM SB M85-18. ALL CYLINDERS REPAIRED BY USING (P/N 652956) EXHAUST VALVE AND (P/N 643767) EXHAUST GUIDE. 3 O E5CE 19981218008091998121800809CE 1998 12 18 98ZZZX4663 119980109G3233S24266 BEARING CESSNA177 177RG 2073709CE MLG FAILED B B1TRO OTHER O OTHER NRNOT REPORTED 1 WP2352823 177RG1279 MAIN LANDING GEAR ACTUATOR ROD-END FAILED DURING FLIGHT. LANDING GEAR COULD NOT BE LOWERED AND LOCKED DOWN. PILOT MADE A LANDING WITH GEAR UP. THE AIRCRAFT AND THE PARTICULAR PART IN QUESTION WERE INSPECTED 5 HOURS PRIOR WITH NO VISIBLE DISCREPANCY. 1H71 3O A20CE 19981218008101998121800810NE 1998 12 18 98ZZZX4664 319981123G6111D5133 SHIELD HARTZLHCE4A HCE4A3A NE PROPELLER BLADE DEBONDED B GLBRK NONE O OTHER ININSP/MAINT 1 CE01 2866 HJ203A EROSION SHIELD DEBONDED ON NR 2 AND NR 3 BLADES. DISASSEMBLED PROPELLER, REPLACED EROSION SHIELDS AND O/H BLADE S/N'S 932 AND 965. REASSEMBLED PROPELLER IAW MFG COMM. 5 CP10NE 19981218008111998121800811NE 1998 12 18 98ZZZX4665 319981123G6111D5133 SHIELD HARTZLHCE4A HCE4A3A NE BLADE DEBONDED B GLBRK NONE O OTHER ININSP/MAINT 1 CE01 1603 HJ39A EROSION SHIELD IS CRACKED ON NR 3 AND NR 4 BLADES. DISASSEMBLED, INSPECTED NR 3 BLADE (S/N 1917). REMOVED AND REPLACED EROSION SHIELD WITH NEW SHIELD. OVERHAULED BLADE S/N 1917. BLADE NR 4 (S/N 1925) IS WITHIN AIRWORTHY LIMITS. ASSEMBLED PROPELLER AND STATIC BALANCED IAW MFG COMM. 5 CP10NE 19981218008121998121800812NE 1998 12 18 98ZZZX4666 319981119G6111D5133 SHIELD HARTZLHCE4A HCE4A3A NE PROPELLER BLADE DEBONDED B GLBRK NONE O OTHER ININSP/MAINT 1 CE01 3209 HJ717 EROSION SHIELD DEBONDED ON NR 3 BLADE. DEBONDED IN DEICE BOOT AREA FROM EDGE OF EROSION SHIELD TO 3 INCH OUTBOARD. REPAIRED AND INSTALLED NEW DEICE BOOT IAW MFG COMM. 5 CP10NE 19981218008131998121800813NE 1998 12 18 98ZZZX4667 319981123G6111D5133 SHIELD HARTZLHCE4A HCE4A3A NE PROPELLER BLADE DEBONDED B GLBRK NONE O OTHER ININSP/MAINT 1 CE01 1274 HJ249 EROSION SHIELD DEBONDED ON NR 4 BLADE UNDER DE-ICE BOOT. REPAIRED AND INSTALLED NEW DE-ICE BOOT IAW HARTZELL MANUAL 135F. 5 CP10NE 19981218008141998121800814NE 1998 12 18 98ZZZX4668 319981123G6111D5133 SHIELD HARTZLHCE4A HCE4A3A NE PROPELLER BLADE DEBONDED B GLBRK NONE O OTHER ININSP/MAINT 1 CE01 2976 HJ834 EROSION SHIELD DEBONDED ON NR 3 BLADE. DISASSEMBLED PROPELLER. OVERHAULED BLADE NR 3. REASSEMBLED PROPELLER. SET BLADE ANGLES FEATHER AT 79.0 DEGREES, LOW PITCH AT 18.6 DEGREES, REV AT 14.5 DEGREES. BALANCED PROPELLER IAW MFG COMM. 5 CP10NE 19980205002341998020500234 1998 2 5 98ZZZX467 419980106G3421500DC INDICATOR BELL 206 206B3 1181506SW HORIZON REF FAILED B LS1RK NONE O OTHER NRNOT REPORTED 1 EA13206BY 906 2871 HORIZON REFERENCE INDICATOR INOPERABLE. WILL NOT HOLD ATTITUDE. 1G71 3U H2SW 19981218008161998121800816 1998 12 18 98ZZZX4670 419981125G2210KA132 SWITCH KING KFC200 PIPER PA31 PA31350 7103110SO AUTOPILOT MALFUNCTIONED B K NONE O OTHER ININSP/MAINT 1 AL014082T 3488 318152089 AUTOPILOT WILL NOT ENGAGE. 1L72 3O A20SO 19981218008171998121800817 1998 12 18 98ZZZX4671 419981125G2210KA132 SWITCH KING KFC200 PIPER PA31 PA31350 7103110SO AUTOPILOT MALFUNCTIONED B K NONE L NO TEST ININSP/MAINT 1 AL014082T 3483 318152089 AUTOPILOT WILL NOT TEST UP, ALWAYS TESTS DOWN. 1L72 3O A20SO 19981218008181998121800818 1998 12 18 98ZZZX4672 419981125G2210KA132 SWITCH KING KFC200 PIPER PA31 PA31350 7103110SO AUTOPILOT MALFUNCTIONED B K NONE O OTHER ININSP/MAINT 1 AL014082T 3425 318152089 AUTOPILOT WILL NOT ENGAGE. 1L72 3O A20SO 19981218008191998121800819 1998 12 18 98ZZZX4673 419981125G2210KA132 SWITCH KING KFC200 PIPER PA31 PA31350 7103110SO AUTOPILOT MALFUNCTIONED B K NONE O OTHER ININSP/MAINT 1 AL014082T197 3477 318152089 AUTOPILOT WILL NOT ENGAGE. 1L72 3O A20SO 19981218008201998121800820 1998 12 18 98ZZZX4674 419981125G2210KA132 SWITCH KING KFC200 PIPER PA31 PA31350 7103110SO AUTOPILOT MALFUNCTIONED B K NONE L NO TEST ININSP/MAINT 1 AL014082T364 3482 318152089 AUTOPILOT WILL NOT TEST UP OR DOWN. 1L72 3O A20SO 19981218008211998121800821 1998 12 18 98ZZZX4675 419981125G2210KA132 SWITCH KING KFC200 PIPER PA31 PA31350 7103110SO AUTOPILOT MALFUNCTIONED B K NONE O OTHER ININSP/MAINT 1 AL014082T197 3463 318152089 AUTOPILOT KICKS OFF IN SMOOTH AIR. 1L72 3O A20SO 19981218008221998121800822 1998 12 18 98ZZZX4676 419981125G2210KA132 SWITCH KING KFC200 PIPER PA31 PA31350 7103110SO AUTOPILOT MALFUNCTIONED B K NONE O OTHER ININSP/MAINT 1 AL014082T 3485 318152089 AUTOPILOT KICKS OFF IN SMOOTH AIR. 1L72 3O A20SO 19981218008231998121800823 1998 12 18 98ZZZX4677 419981125G2210KA132 SWITCH KING KFC200 PIPER PA31 PA31350 7103110SO AUTOPILOT MALFUNCTIONED B K NONE L NO TEST ININSP/MAINT 1 AL014082T 3486 318152089 AUTOPILOT WILL NOT TEST DOWN, ALWAYS TESTS UP. 1L72 3O A20SO 19981218008241998121800824 1998 12 18 98ZZZX4678 419981125G2210KA132 SWITCH KING KFC200 PIPER PA31 PA31350 7103110SO AUTOPILOT MALFUNCTIONED B K NONE L NO TEST ININSP/MAINT 1 AL014082T2 3475 318152089 SUCCESSFULLY TEST UP ONLY INTERMITTENTLY; AFTER SUCCESSFUL DOWN TEST, WILL NOT TEST UP UNTIL TEST SWITCH HAS REPEATEDLLY BEEN PLACED IN UP POSITION. WHEN AUTOPILOT ENGAGED AND ENGINES ARE BROUGHT UP TO HIGH RPM, THE FOLLOWING OCCURS. AP ANNUNCIATOR LAMP BRIGHTENESS DIMS SLIGHTLY. AP ANNUNCIATOR LAMP INTENSITY CONTINUOUSLY VARIES FROM BRIGHTNESS NOTED ABOVE TO HALF. ROLL AND PITCH SERVOS WILL NOT DRIVE. COMMAND BARS FUNCTION PROPERLY. UNIT REMOVED AND BENCH TESTED. MALFUNCTION DUPLICATED ON BENCH. 1L72 3O A20SO 19981218008251998121800825 1998 12 18 98ZZZX4679 419981125G2210KA132 SWITCH KING KFC200 PIPER PA31 PA31350 7103110SO AUTOPILOT MALFUNCTIONED B K NONE L NO TEST ININSP/MAINT 1 AL014082T48 3480 318152089 AUTOPILOT INTERMITTENLY KICKS OFF IN SMOOTH AIR. WILL NOT TEST UP OR DOWN. REMOVED UNIT AND BENCH TESTED; DUPLICATED MALFUNCTION. 1L72 3O A20SO 19980205002351998020500235EA 1998 2 5 98ZZZX468 119980112G6310107DS2131 SPRAG CLUTCH 107D2003515 BOEING107 1072 9420604EA NR 2 IDLER ASSY UNDERSIZED B CHIRO OTHER O OTHER CRCRUISE 1 NM09194CH39 XBW1614 404 NR 2 CLUTCH DISENGAGED DURING FLIGHT. FOUND CLUTCH SPRAGS MAY BE UNDERSIZED. ALL OTHER PARTS CHECKED GOOD ON DIMENSIONAL INSPECTION. 2G72 4U 1H16 19981218008261998121800826 1998 12 18 98ZZZX4680 419981125G2210KA132 SWITCH KING KFC200 PIPER PA31 PA31350 7103110SO AUTOPILOT INTERMITTENT B K NONE L NO TEST ININSP/MAINT 1 AL014082T103 3478 318152089 AUTOPILOT INTERMITTENTLY WILL SUCCESSFULLY TEST. AUTOPILOT INTERMITTENTLY WILL NOT ENGAGE. 1L72 3O A20SO 19981218008271998121800827 1998 12 18 98ZZZX4681 419981125G2210KA132 SWITCH KING KFC200 PIPER PA31 PA31350 7103110SO AUTOPILOT MALFUNCTIONED B K NONE L NO TEST ININSP/MAINT 1 AL017164D 3293 318052013 AUTOPILOT WILL NOT TEST DOWN, ALWAYS TESTS UP. UNIT REMOVED AND BENCH TESTED, MALFUNCTION DUPLICATED ON BENCH. 1L72 3O A20SO 19981218008281998121800828CE 1998 12 18 98ZZZX4682 119981017G28203040637 LINE BEECH 1900 1900C 1154161CE LT ENGINE LEAKING D K NONE K FLUID LOSS ININSP/MAINT 1 NE05207CJ UC107 THIS FUEL LINE GOES FROM THE FCU TO THE FUEL FLOW TRANSMITTER. THE DUCT FROM THE COWL TO THE STARTER/GENERATOR RUBS ON THIS LINE. THIS IS ONLY ON THE LEFT ENGINE. THIS DUCT RUBBED A HOLE IN THIS HIGH PRESSURE FUEL LINE. SUBMITTER STATED THEY HAVE CHANGED 2 OF THESE LINES IN THE PAST 9 MONTHS ON 2 DIFFERENT AIRCRAFT. 2L72 4T RTA24CE 19981218008291998121800829EU 1998 12 18 98ZZZX4683 119981113G2917A24518001 REGULATOR AMD FALC50FALCON50MYST2730106EU E/E BAY CRACKED D K NONE O OTHER ININSP/MAINT 1 EA25955E 870 173 14 PRESSURE REGULATOR HOUSING CRACKED WITH TOTAL LOSS OF NR 1 HYDRAULIC RESERVOIR. UNIT IS A KNOWN PROBLEM WITH MANUFACTURER AND FALCON HAS AN NDT SCHEDULE OR ORIGINAL DASH NUMBER COMPONENT. PART FAILED AT APPROXIMATELY 870 HOURS TT. NDT SCHEDUED EVERY 1,200 HOURS. SUBMITTER RECOMMENDED TO DECREASE TIME BETWEEN NDT CHECKS AND/OR RE-DESIGN WITH STRONGER HOUSING. 2L73 4F A46EU 19981218008311998121800831CE 1998 12 18 98ZZZX4685 119981120G243523048018 START/GEN LEARSIEGLER 23048018 BEECH 99 99A 1154003CE RT ENGINE FAILED B WD4RA UNSCHED LANDING H ELECT. POWER LOSS-50 PC CLCLIMB 1 SO17491BB 385 7432 U97 ON TAKEOFF ROTATION, THE PILOT NOTICED THE LEFT GENERATOR OFF LIGHT CAME ON AND THEN A COMPLETE LOSS OF ELECTRICAL POWER ON THE RIGHT SIDE WITH LOSS OF COMMUNICATION AND VARIOUS LIGHTS AND INSTRUMENTS. THE AIRCRAFT LANDED SAFELY WITH THE AID OF LIGHTS FROM THE TOWER. UPON INSPECTION, FOUND THE RIGHT STARTER GENERATOR FAN BLADES BROKE OFF AND WEDGED IN THE BRUSHES AND SHORTED THE GENERATOR OUT WHICH CAUSED A MAJOR OVERVOLTAGE CONDITION. THIS FRIED MANY LIGHTS, INSTRUMENTS AND RADIOS. 1L72 3T A14CE 19981218008321998121800832CE 1998 12 18 98ZZZX4686 119981110G212199141292 FAN CESSNA650 650 2076802CE AIR DISTRIBUTIONLEAKING B K NONE K FLUID LOSS ININSP/MAINT 1 NM0138WP 797 0135 650032 POST-FLIGHT INSPECTION REVEALED STREAKING ON AFT FUSELAGE HYDRAULIC FAN AFT EXHAUST DUCT AREA. REPLACED HYDRAULIC FAN ASSEMBLY. 2L72 4F A9NM 19981218008331998121800833CE 1998 12 18 98ZZZX4687 119981110G2710678001 ACTUATOR CESSNA650 650 2076802CE AILERON LEAKING B K NONE K FLUID LOSS ININSP/MAINT 1 NM0138WP 6165 0046 650032 EXTERNAL LEAKAGE INTO WING TRAILING EDGE CAVITY. REPLACED ACTUATOR. 2L72 4F A9NM 19981218008341998121800834CE 1998 12 18 98ZZZX4688 119981124G323150810094 ROLLER BEECH 90 C90 1152913CE RT MLG DOOR DAMAGED H O OTHER O OTHER NRNOT REPORTED 1 WP016656D5208 LJ879 DURING GEAR RETRACTION IT WAS NOTED THE RT MLG DOORS DID NOT CLOSE. UPON FURTHER INVESTIGATION, FOUND THE GEAR DOOR ROLLER ASSEMBLY HAD BEEN BROKEN OFF CAUSING THE GEAR DOORS TO STAY OPEN. REPLACED PART AND HAD NO FURTHER PROBLEMS. SUBMITTER SUGGESTED CLOSER INSPECTION OF ROLLER ASSEMBLY. 1L72 3T 3A20 19981218008351998121800835CE 1998 12 18 98ZZZX4689 119981120G5630010A31870011 WINDOW MTSBSIMU2 MU2B35 5780411CE PASSENGER DOOR CRACKED ES O OTHER O OTHER NRNOT REPORTED 1 GL17375CA7856 643 DURING FLIGHT, MAIN CABIN DOOR WIDOW CRACKED. CRACK STARTED ALONG EDGE OF PAIN PARALLEL TO OPENING JUST UNDER SEAL. 1H72 3T RTA10SW 19980205002361998020500236CE 1998 2 5 98ZZZX469 119980116G2434315 ALTERNATOR CESSNA185 A185F 2072821CE DC SYSTEM MALFUNCTION D K NONE O OTHER ININSP/MAINT 1 NM1186109 211 6013283 18503153 ALTERNATOR CAUSING STATIC IN RADIOS. REPLACED, NOISE GONE. 1H71 3O 3A24 19981218008361998121800836NE 1998 12 18 98ZZZX4690 319981130G61117826853 PIN HAMSTD EMB 120 EMB120 3260201SO HAMSTD14RF 14RF9 NE PROPELLER BLADE MISSING B BN4RK NONE O OTHER ININSP/MAINT 1 WP05 171612108 864776 REFERENCE: FW 08706. REASON FOR REMOVAL: NICKEL SHEATH DE-BONDED. POSSIBLE CAUSE: TBD. SUBMITTER RECOMMENDED BLADE BE SENT TO HAMILTON STANDARD FOR METALLURGICAL EVALUATION. CUSTOMER: FLIGHT WEST. 2L72 4T RTA31SO 6 CP11NE 19981218008381998121800838CE 1998 12 18 98ZZZX4692 119981116G552025315354 BOLT LEAR 25 25D 5170514CE ELEVATOR WORN B DJFRK NONE O OTHER ININSP/MAINT 1 EA23531CW8529 231 REMOVED ELEVATOR DOWN SPRING TO FACILITATE OTHER MAINTENANCE. DISCOVERED THE ELEVATOR DOWN SPRING DRAW BOLT EXCESSIVELY WORN NEAR FORWARD MOUNT BOLT. TO PREVENT MISSING THIS ITEM DURING THE B6 INSPECTION, THE INSPECTION ITEM SHOULD READ: CHECK ELEVATOR DOWN SPRING DRAW BAR FOR WEAR, PAYING PARTICULAR ATTENTION NEAR THE FORWARD ATTACH POINT. FAILURE OF THIS PART COULD CAUSE DAMAGE TO EQUIPMENT OF FAILURE OF THE ELEVATOR FLIGHT CONTROLS. 2L72 4J A10CE 19981218008391998121800839NM 1998 12 18 98ZZZX4693 119981112G2913 SEAL ABEX 40183 ISRAEL1125 1125 NM HYDRAULIC PUMP FAILED G K NONE K FLUID LOSS ININSP/MAINT 1 SO03650GE675 AH6587A 064 HYDRAULIC PUMP DRIVE SHAFT SEAL FAILED AND WAS DRIPPING SKYDROL FROM OVERBOARD DRAIN ON RT ENGINE. TIS: 675 HOURS. LANDINGS: 445. AIRCRAFT TT: 2,156.3 HOURS. LANDINGS, 1,437. DATE: 8-10-98. 2L72 4F RTA16NM 19981218008401998121800840NM 1998 12 18 98ZZZX4694 119980911G2913 SEAL ABEX 40183 ISRAEL1125 1125 NM HYDRAULIC PUMP FAILED G K NONE K FLUID LOSS ININSP/MAINT 1 SO03650GE1374 AH6534A 064 HYDRAULIC PUMP DRIVE SHAFT SEAL FAILED AND WAS DRIPPING SKYDROL FROM OVERBOARD DRAIN ON LEFT ENGINE. TIS: 1,374 HOURS. LANDINGS: 897. AIRCRAFT TT: 2,206.0. LANDINGS: 1,468. DATE: 9-11-98. 2L72 4F RTA16NM 19981218008411998121800841NM 1998 12 18 98ZZZX4695 119980917G2913 SEAL ABEX 40183 ISRAEL1125 1125 NM HYDRAULIC PUMP FAILED G K NONE K FLUID LOSS ININSP/MAINT 1 SO03650GE61 EP68A 064 HYDRAULIC PUMP DRIVE SHAFT SEAL FAILED AND WAS DRIPPING SKYDROL FROM OVERBOARD DRAIN ON RT ENGINE. TIS: 60.7 HOURS. LANDINGS: 38. AIRCRAFT TT: 2,217.0 HOURS. LANDINGS: 1,475. DATE: 9-17-98. 2L72 4F RTA16NM 19990101000571999010100057NM 1999 1 1 98ZZZX4696 119980925G2913 SEAL ABEX 40183 ISRAEL1125 1125 NM HYDRAULIC PUMP FAILED G K NONE K FLUID LOSS ININSP/MAINT 1 SO03650GE9 CT30A 064 HYDRAULIC PUMP DRIVE SEAL FAILED AND WAS LEAKING SKYDROL FROM OVERBOARD DRAIN ON RT ENGINE. TIS: 8.9 HOURS. LANDINGS: 8. INSTALLED PUMP 40183 S/N RAL63AB FROM LT ENGINE TO RT ENGINE. ACFT TT: 2,228.3 HOURS. LANDINGS: 1,485. DATE: 9-25-98. 2L72 4F RTA16NM 19990101000581999010100058NM 1999 1 1 98ZZZX4697 119980917G2913 SEAL ABEX 40183 ISRAEL1125 1125 NM HYDRAULIC PUMP FAILED G K NONE K FLUID LOSS ININSP/MAINT 1 SO03650GE2 AH6587A 064 HYDRAULIC PUMP DRIVE SEAL FAILED AND WAS DRIPPING SKYDROL FROM OVERBOARD DRAIN ON RT ENGINE. TIS: 2.4 HOURS. LANDINGS: 2. AIRCRAFT TT: 2,219.4 HOURS. LANDINGS: 1,477. DATE: 9-17-98. 2L72 4F RTA16NM 19990101000591999010100059NM 1999 1 1 98ZZZX4698 119981107G2913 SEAL ABEX 40183 ISRAEL1125 1125 NM HYDRAULIC PUMP FAILED G K NONE K FLUID LOSS ININSP/MAINT 1 SO03650GE41 LH50A 064 HYDRAULIC PUMP DRIVE SEAL FAILED AND WAS LEAKING FROM OVERBOARD DRAIN ON LT ENGINE. TIS: 40.5 HOURS. LANDINGS: 32. AIRCRAFT TT: 2,268.8 HOURS. LANDINGS: 1,517. DATE: 11-7-98. 2L72 4F RTA16NM 19990101000601999010100060NM 1999 1 1 98ZZZX4699 119981107G2913 SEAL ABEX 40183 ISRAEL1125 1125 NM HYDRAULIC PUMP FAILED G K NONE K FLUID LOSS ININSP/MAINT 1 SO03650GE4 CT25A 064 HYDRAUILC PUMP DRIVE SEAL FAILED AND WAS LEAKING SKYDROL FROM OVERBOARD DRAIN ON LT ENGINE. TIS: 3.6 HOURS. LANDINGS: 6. AIRCRAFT TT: 2,272.4 HOURS. LANDINGS: 1,523. DATE: 11-7-98. 2L72 4F RTA16NM 19980205002371998020500237EA 1998 2 5 98ZZZX470 219980122G74141081806 BEARING PIPER PA28 PA28140 7102802SO LYC O320 O320E2A 41508EA ENG RT MAGNETO FAILED B CKYRK NONE O OTHER ININSP/MAINT 1 NM03437FL2400 287125224 PILOT REPORTED WHINE IN ENGINE WHEN MAGNETO CHECK ACCOMPLISHED. FOUND RT MAGNETO DEAD. REMOVED MAGNETO, DISASSEMBLED, FOUND BEARING FAILED. MAGNETO OVERDUE OVERHAUL. NO RECORD OF MAGNETO EVER BEEN TAKEN APART. SUBMITTER STATED MAGNETOS SHOULD NOT RUN OVER TBO BEFORE OVERHAUL. 1L71 3O3 O 2A13 E274 19990101000611999010100061NM 1999 1 1 98ZZZX4700 119981109G2913 SEAL ABEX 40183 ISRAEL1125 1125 NM HYDRAULIC PUMP FAILED G K NONE K FLUID LOSS ININSP/MAINT 1 SO03650GE3 AH6587A 064 HYDRAULIC PUMP DRIVE SEAL FAILED AND WAS LEAKING SYDROL FROM OVERBOARD DRAIN ON LT ENGINE. TIS: 2.6 HOURS. LANDINGS: 2. AIRCRAFT TT: 2,275.0 HOURS. LANDINGS: 1,525. DATE: 11-9-98. 2L72 4F RTA16NM 19990101000621999010100062EU 1999 1 1 98ZZZX4701 119981013G772254287068010 INDICATOR AMD FALC20FALCON20D5 2730003EU COCKPIT FAILED B K NONE O OTHER ININSP/MAINT 1 GL19520TJ6 782 198 NEW PART INSTALLED DURING F20 RETROFIT. FAILED AFTER APPROXIMATELY 3.5 HOURS OF GROUND TEST AND 2.5 HOURS OF FLIGHT TIME. DIGITAL DISPLAY SHOWED TEST PATTERN. ALL SEGMENTS LIGHTED. 2L72 4F RTA7EU 19990101000631999010100063SO 1999 1 1 98ZZZX4702 119981118G5411 FRAME EMB 120 EMB120RT SO LT NACELLE CRACKED B WVERK NONE O OTHER ININSP/MAINT 1 EA09286AS 120268 FLUORESCENT PENETRANT INSPECTION INDICATED CRACKS IN LEFT ENGINE FORWARD NACELLE NR 1 FRAME. SEEMS TO BE A REPETITIVE DISPREPANCY AS PREVIOUSLY DETAILED AND REPORTED. SUBMITTER STATED CAUSE REMAINS UNDETERMINED. WOULD SUSPECT ENGINE TORQUE AND VIBRATION TO BE POSSIBLE CONTRIBUTING FACTORS AND SUGGEST TIMED INTERVALS FOR REPETITIVE INSPECTION OF AREA. 2L72 4T RTA31SO 19990101000641999010100064SO 1999 1 1 98ZZZX4703 119981118G5411 FRAME EMB 120 EMB120RT SO RT NACELLE CRACKED B WVERK NONE O OTHER ININSP/MAINT 1 EA09286AS 120268 FLUORESCENT PENETRANT INSPECTION INDICATED CRACKS IN RT ENGINE FORWARD NACELLE NR 1 FRAME. SEEMS TO BE A REPETITIVE DISCREPANCY AS PREVIOUSLY DETAILED AND REPORTED. SUBMITTER STATED POSSIBLE CAUSE IS STILL UNDETERMINED. WOULD SUSPECT ENGINE TORQUE AND VIBRATION TO BE POSSIBLE CONTRIBUTING FACTORS AND WOULD SUGGEST TIMED INTERVALS AND REPETITIVE INSPECTION OF AREA. 2L72 4T RTA31SO 19990101000651999010100065SO 1999 1 1 98ZZZX4704 119981116G541112D03851001 FRAME EMB 120 EMB120RT SO LT NACELLE CRACKED B WVERK NONE O OTHER ININSP/MAINT 1 EA09127AM 120103 FLUORESCENT PENETRANT INSPECTION INDICATED CRACKS IN LT ENGINE FORWARD NACELLE NR 1 FRAME. SEEMS TO BE A REPETITIVE DISCREPANCY AS PREVIOUSLY DETAILED AND REPORTED. SUBMITTER STATED CAUSE IS STILL UNDETERMINED. WOULD SUSPECT ENGINE TORQUE AND VIBRATION TO BE POSSIBLE CONTRIBUTING FACTORS AND SUGGEST TIMED INTERVALS FOR REPETITIVE INSPECTION OF AREA. 2L72 4T RTA31SO 19990101000661999010100066SO 1999 1 1 98ZZZX4705 119981116G532012015374002 ANGLE EMB 120 EMB120RT SO VERTICAL STAB CRACKED B WVERK NONE O OTHER ININSP/MAINT 1 EA09127AM 120103 RIGHT VERTICAL STABILIZER CHINE ANGLE IS CRACKED .250 INCH BY .010 INCH AND HAS WORKING RIVETS. SUBMITTER SUGGESTED POSSIBLE CAUSE AS FATIGUE/VIBRATION AND RECOMMENDED A DETAILED INSPECTION BE CALLED OUT DURING C-CHECK INSPECTION. 2L72 4T RTA31SO 19990101000671999010100067SO 1999 1 1 98ZZZX4706 119981116G532012015374001 ANGLE EMB 120 EMB120RT SO VERTICAL STAB CRACKED B WVERK NONE O OTHER ININSP/MAINT 1 EA09127AM 120103 LEFT VERTICAL STABILIZER CHINE ANGLE IS CRACKED .250 INCH BY .010 AND HAS WORKING RIVETS. SUBMITTER SUGGESTED CAUSE AS FATIGUE/VIBRATION AND RECOMMENDED A DETAILED INSPECTION BE CALLED OUT DURING C-CHECK INSPECTION. 2L72 4T RTA31SO 19990101000681999010100068SO 1999 1 1 98ZZZX4707 119981116G532012009789001 ANGLE EMB 120 EMB120RT SO BS 4214-4992 CORRODED B WVERK NONE O OTHER ININSP/MAINT 1 EA09127AM 120103 DURING C-CHECK INSPECTION, CORROSION WAS DISCOVERED BETWEEN FUSELAGE FRAMES 13A AND 15A, FS 4214.0 TO FS 4992.0 ON LOWER PASSENGER/CREW ENTRANCE DOOR SURROUNDING STRUCTURE ANGLE. SUBMITTER SUGGESTED POSSIBLE CAUSE AS MOISTURE PENETRATION. 2L72 4T RTA31SO 19990101000691999010100069SO 1999 1 1 98ZZZX4708 119981116G54111203851002 FRAME EMB 120 EMB120RT SO RT NACELLE CRACKED B WVERK NONE O OTHER ININSP/MAINT 1 EA09127AM 120103 FLUORESCENT PENETRANT INSPECTION INDICATED CRACKS IN RT ENGINE FORWARD NACELLE NR 1 FRAME. SUBMITTER STATED SEEMED TO BE A REPETITIVE DISCREPANCY AS PREVIOUSLY DETAILED AND REPORTED AND POSSIBLE CAUSE IS STILL UNDETERMINED. WOULD SUSPECT ENGINE TORQUE AND VIBRATION AS POSSIBLE CONTRIBUTING FACTORS. WOULD SUGGEST TIMED INTERVALS FOR REPETITIVE INSPECTION OF AREA. 2L72 4T RTA31SO 19980205002381998020500238SO 1998 2 5 98ZZZX471 219980105G8550CH48104 OIL FILTER CHAMPION CESSNA320 320A 2074506CE CONT O470 TSIO470B 17026SO AUXILIARY OIL FAILED D K NONE W INADEQUATE Q C ININSP/MAINT 1 GL273020R73 F083061 320A0020 993572 FOUND FILTER PLEATS POPPED OUTWARD ALLOWING OIL TO PASS THROUGH UNFILTERED. FOUND AUXILIARY OIL FILTER INSTALLATION HOSES CROSSED REVERSING THE OIL FLOW THROUGH THE FILTER. RECOMMEND ONE-TIME INSPECTION OF HOSE ROUTING ON SAME TYPE INSTALLATIONS. 1L72 3O3 O 3A25 3E3 19990101000711999010100071CE 1999 1 1 98ZZZX4710 119981103G3233993880001 ACTUATOR BEECH 99 99A 1154003CE MLG FAILED B TIMRK NONE K FLUID LOSS ININSP/MAINT 1 NM07955AA U128 ON POST-FLIGHT INSPECTION, PILOT REPORTED HYDRAULIC FLUID ON LOWER FUSELAGE AND TAIL. MECHANICS WERE NOTIFIED AND CLOSER INSPECTION REVEALED FLUID LEAKING FROM LOWER SHAFT SEAL. AIRCRAFT WAS JACKED AND GEAR SWUNG TO VERIFY SOURCE OF LEAKAGE. PROBLEM DUPLICATED WITH GEAR IN UP POSITION. REPLACED ACTUATOR. SUBMITTER STATED SMALL DIVIT IN SHAFT COULD HAVE CONTRIBUTED TO DEFECTIVE SHAFT SEAL. 1L72 3T A14CE 19990101000721999010100072WP 1999 1 1 98ZZZX4711 219981215G732130708008 FCU LEAR 35 35A 5170602CE GARRTTTFE731TFE73122B 01518WP ENGINE MALFUNCTIONED D O OTHER YJ ENGINE STOPPAGE WARNING INDICATION CRCRUISE 1 CE0935NW A5110CT 069 P74282 ABOVE 30,000 FEET, ENGINE, S/N P-74282, WOULD BEGIN TO SURGE IN ALL ENGINE PARAMETERS. AS THE AIRCRAFT INCREASED ALTITUDE, THE SURGING WOULD BECOME MORE INTENSE. AT THIS POINT (APPROXIMATELY 39K), THE PILOT BROUGHT THE POWER LEVER TO IDLE AND THE ENGINE SHUT DOWN. DUNCAN AVIATION DETERMINED THE FUEL CONTROL UNIT WAS AT FAULT. THE FUEL CONTROL WAS REPLACED AND TEST FLOWN WITHOUT INCIDENT. TO PREVENT RECURRENCE, PILOT SHOULD SWITCH ENGINE TO MANUAL MODE WHEN ENGINE STARTS TO SURGE. 2L72 4F4 F A10CE E6WE 19990101000731999010100073CE 1999 1 1 98ZZZX4712 119981208G571310112002011 STRINGER BEECH B300 B300 1159232CE RT/LT WS 50-93 CRACKED D K NONE O OTHER ININSP/MAINT 1 SO05305RL FL10 DURING A ROUTINE PHASE II INSPECTION, A CRACK WAS FOUND ON THE UPPER SURFACE OF THE RT WING AT WS 93.00. FURTHER INSPECTION REVEALED THE RIB UNDER THE SKIN (P/N 101-12W20-35) HAD CRACKED ALSO. A SPLICE STRINGER REPAIR AND A PATCH ON THE UPPER SURFACE WAS MADE AND THE AIRCRAFT WAS RETURNED TO SERVICE AFTER INSPECTION WAS COMPLETED. 2L72 4T RTA24CE 19990101000741999010100074CE 1999 1 1 98ZZZX4713 119981208G571310112002035 STRINGER BEECH B300 B300 1159232CE RT/LT WS 50-93 CRACKED D K NONE O OTHER ININSP/MAINT 1 SO05616CK FL114 DURING A PHASE III INSPECTION, WORKING RIVETS WERE NOTED AT THE LT WING STATIONS 93.00, 85.00 AND 75.50 RIBS. FURTHER INSPECTION REVEALED CRACKS IN THE STRINGER AT THESE LOCATIONS. ON THE RIGHT WING, A CRACK WAS NOTED AT WS 93.00 ALSO. (THERE WERE NO SURFACE SKIN FLAWS ON THIS AIRCRAFT). ACCEPTABLE REPAIRS WERE MADE ON THIS AIRCRAFT. SUBMITTER STATED CAUSE UNKNOWN. NO RECOMMENDATION TO PREVENT RECURRENCE, BUT RECOMMEND ADDITIONAL INSPECTION INTERNALLY FOR THIS AREA. 2L72 4T RTA24CE 19990101000751999010100075 1999 1 1 98ZZZX4714 419981124G34426225132109 RECEIVER COLLINS BOEING757 75723A 1384967NM E/E BAY FAILED H K NONE O OTHER ININSP/MAINT 1 SW99987AN27383845 4517 25494 BUE/BOG - FLT 088 - AIR TURN BACK WXR FAIL DISPLAYED ON HSI. TEST OK ON GROUND AND IN-FLIGHT. REPLACED RADAR TRANSCEIVER. ACCOMPLISHED OPERATIONAL TEST. RADAR WORKED OK. 2L72 4F RTA2NM 19990101000761999010100076NM 1999 1 1 98ZZZX4715 119981114G2933 LINE VICKERS PV32402F BOEING767 767383 1385214NM RT PYLON FAILED B CW7RO OTHER J WARNING INDICATION CRCRUISE 1 GL25984AN17 5 MX521967 24357 SKBO/KJFK - FLT 020 - DURING FLIGHT, RT HYDRAULIC SYSTEM WAS LOST. PILOTS REPORTED: 'RT HYD QTY READS ZERO. HYD QTY LIGHT ILLUMINATED AND EICAS MESSAGE DISPLAYED RT HYD QTY'. FOUND EDP PRESSURE LINE IN RT PYLON BROKEN. REPLACED PRESSURE LINE. ALSO CHANGED EDP ACCORDING AMM 29-11-05. 2L72 4F RTA1NM 19990101000771999010100077CE 1999 1 1 98ZZZX4716 119981123G303072705712 SWITCH BEECH 100 B100 1152919CE PITOT HEAT FAILED B CW7RO OTHER O OTHER NRNOT REPORTED 1 GL25241CW BE54 STALL WARNING HEAT AND RIGHT HEAT SWITCHES DROP OFF-LINE. INSPECTED SWITCHES AND FOUND LOOSE CONNECTION ON STALL WARNING HEAT SWITCH AND DEFECTIVE PITOT HEAT SWITCH. REPLACED PITOT SWITCH, RE-SECURED CONNECTION ON STALL WARNING SWITCH. AIRCRAFT TT: 7,189.9 HOURS. 1L72 4T A14CE 19990101000781999010100078 1999 1 1 98ZZZX4717 419981113G34543137LB63C RMI AERONETICS MTSBSIMU2 MU2B60 5780460CE COCKPIT MALFUNCTIONED B ARG4RK NONE O OTHER ININSP/MAINT 1 SO03429WM 2081 1520SA WITH LOSS OF 26VAC VOR POWER SOURCE, RMI INDICATED 180 DEGREES OUT. HOOKED UP ANOTHER RMI OF SAME TYPE AND HAD SAME RESULTS. NO FLAGS OR OTHER INDICATIONS WERE PRESENT. SUBMITTER STATED WITH THIS PROBLEM, IF THE PILOT WERE RELYING ON THE RMI FOR NAVIGATION, THE PILOT WOULD NOT KNOW WHETHER THE RMI WAS FAULTY OR ANOTHER INSTRUMENT, AND COULD END UP DANGEROUSLY OFF-COURSE. 1H72 3T RTA10SW 19990101000791999010100079CE 1999 1 1 98ZZZX4718 119981029G28105038903514 FUEL CELL BEECH 99 99 1154002CE RT WING LEAKING B TIMRK NONE K FLUID LOSS ININSP/MAINT 1 NM074381Y U71 ON INSPECTION, MECHANICS NOTICED FUEL DRIPPING FROM AREA ON LOWER RIGHT-HAND WING NOT IN VICINITY OF SUMP DRAIN. A CHECK WAS MADE TO VERIFY SECURITY OF ALL TANK CONNECTIONS. CONNECTIONS ALL OK. REPLACED CELL WITH SERVICEABLE CELL. MECHANICS INDICATED UPON REMOVAL OF FUEL CELL, NUMEROUS DRILL OUT RIVET BUCKED HEAD WITH SHARP POINTS. THIS MAY HAVE CONTRIBUTED TO THE LEAK. 1L72 3T A14CE 19990101000801999010100080EU 1999 1 1 98ZZZX4719 119981113G25203410 SEAT AIRBUS320 A320232 3930326EU CABIN CRACKED D K NONE O OTHER ININSP/MAINT 1 SW99402UA 439 DURING THE FIRST HEAVY MAINTENANCE VISIT, VIRTUALLY 100 PERCENT OF THE SEAT PANS ON THE RECARO MODEL 3410, 720 SERIES COACH SEATS WERE FOUND CRACKED AT THE FORWARD EDGE OF THE SEAT PAN. THE CRACKS ARE AT THE MOUNTING HOLES WHERE THE SEAT PAN MOUNTS TO THE SEAT FRAME. THE PAN IS IDENTIFIED BY THE MANUFACTURER OF THE SEAT AS PRIMARY STRUCTURE. A MINIMUM OF ONE CRACK PER SEAT PAN HAS BEEN FOUND WITH THE NORM BEING 2 CRACKS PER PAN. AN AD IS NEEDED FOR REPETITIVE INSPECTIONS OF THESE SEAT PANS TO INSURE THEIR INTEGRITY. NOTE: THERE ARE 132 OF THESE SEAT PANS ON THE AIRCRAFT. 2L72 4F RTA28NM 19980205002391998020500239CE 1998 2 5 98ZZZX472 119980101G2810S21062 DRAIN VALVE CESSNA172 172P 2072436CE RT FUEL TANK LEAKING D K NONE K FLUID LOSS ININSP/MAINT 1 SW1597919 17276239 FUEL DRAIN VALVE HAS DEFECTIVE O-RING ON SEAT CAUSING SEVERE LEAK. 1H71 3O NT3A12 19990101000811999010100081CE 1999 1 1 98ZZZX4720 119981110G213099120789 VALVE CESSNA500 550 2076604CE ACM FAILED BP K NONE O OTHER ININSP/MAINT 1 SW0337201 5500655 AIRCRAFT UNDERGOING IN-FLIGHT PRESS TEST AND IT FAILED CABIN LEAKAGE RATE CHECK WHEN PRESSURE SOURCES WERE SHUT OFF. WHEN PRESSURIZED ON THE GROUND, AIR FLOW WAS HEARD INTO THE CABIN ACM. DUCT FROM ACM TO REAR PRESS BULKHEAD REMOVED AND FLAPPER TYPE CHECK VALVE FOUND AS CAUSE OF LEAKAGE. CHK VALVE FLAPPERS HAVE A THIN PIECE OF SILICON RUBBER ADHERED TO THEM WITH AN RTV TYPE ADHESIVE. ONE OF THE RUBBER PIECES WAS LOOSE AND HAD FOLDED UNDER FLAPPER PREVENTING IT FROM SEALING. THIS CONDITION WOULD NOT BE DETECTED NORMALLY, ONLY APPEAR DURING A HIGH ALTITUDE LEAKAGE TEST. THIS COULD CAUSE A PROBLEM AT HIGH ALTITUDE CRUISE IF A SITUATION REQUIRED SHUT DOWN OF CABIN BLEED AIR. CABIN ALT WOULD ASCEND RAPIDLY. 1L72 4F A22CE 19990101000821999010100082SO 1999 1 1 98ZZZX4721 119981109G533012019230003 SKIN EMB 120 EMB120RT SO BS 7257 CORRODED BS WVERK NONE O OTHER ININSP/MAINT 1 EA09130AM 120134 AT STA 7257.6 UNDERNEATH FRAME 22 IN BETWEEN STR 21L AND STR 20R, CORROSION DETECTED WHICH EXCEEDED THE MANUFACTURER'S RECOMMENDATION FOR ALLOWABLE DAMAGE. THE AREA OF CORROSION WAS EXTENSIVE ENOUGH THAT THE MECHANIC HAD TO CUT A 9.25 INCH BY 1.52 INCH SECTION OF SKIN OUT. SUBMITTER STATED CAUSE OF CORROSION IS A COMBINATION OF MOISTURE AND DISSIMILAR METALS WHICH ARE IN CONTACT WITH ONE ANOTHER. A TITANIUM STRIP RUNS BETWEEN THE FUSELAGE SKIN AND FRAME 22. THIS COUPLED WITH FLUIDS AND OTHER CONTAMINANTS WHICH ACCUMULATE ON THE BELLY OF THE PLANE HAVE A DETRIMENTAL AFFECT ON THE CONDITION OF THE METALS IN THAT AREA. 2L72 4T RTA31SO 19990101000831999010100083NE 1999 1 1 98ZZZX4722 319981110G61107826691 BOLT EMB 120 EMB120RT SO HAMSTD14RF 14RF9 NE RT PROPELLER SHEARED B WVERK NONE O OTHER ININSP/MAINT 1 EA09130AM 120134 333 DURING INSTALLATION OF PROPELLER ASSEMBLY ON THE RIGHT ENGINE OF S/N 120134, ONE ATTACHMENT BOLT SHEARED PRIOR TO REACHING TORQUE OF 140 FEET/POUNDS. 2L72 4T RTA31SO 6 CP11NE 19990101000841999010100084EU 1999 1 1 98ZZZX4723 119981029G3241ACM22742 VALVE BRAERODH125 BAE125800A 1500285EU RT MLG CONTAMINATED HL O OTHER O OTHER NRNOT REPORTED 1 GL0712F 2199 258182 BRAKES LOCK UP AFTER PARK BRAKE IS RELEASED. SECOND OCCURRENCE OF THIS PROBLEM. FIRST OCCURENCE, BRAKE CONTROL VALVE REPLACED PER ACFT MFG. SECOND OCCURRENCE, FOUND INTERNAL SEAL BROKEN ON RT OTBD BRAKE SHUTTLE VALVE AND FOUND RT MODULATOR VALVE CONTAMINATED WITH SMALL PIECES OF O-RING. REPLACED MODULATOR VALVE. 2L72 4F RTA3EU 19990101000851999010100085EU 1999 1 1 98ZZZX4724 119981029G3241195187 VALVE BRAERODH125 BAE125800A 1500285EU RT MLG CONTAMINATED H O OTHER O OTHER NRNOT REPORTED 1 GL0712F 2199 258182 BRAKES LOCK UP AFTER PARK BRAKE IS RELEASED. SECOND OCCURRENCE OF THIS PROBLEM. FIRST OCCURENCE, BRAKE CONTROL VALVE REPLACED PER ACFT MFG. SECOND OCCURRENCE, FOUND INTERNAL SEAL BROKEN ON RT OTBD BRAKE SHUTTLE VALVE AND FOUND RT MODULATOR VALVE CONTAMINATED WITH SMALL PIECES OF O-RING. REPLACED MODULATOR VALVE. 2L72 4F RTA3EU 19990101000861999010100086NM 1999 1 1 98ZZZX4725 119981102G5522183T30017 SKIN BOEING767 767 1385102NM ELEVATOR DELAMINATED BS HN6RK NONE O OTHER ININSP/MAINT 1 NM01 000618 ELEVATOR RECEIVED FOR WORK. UPON PRELIMINARY WORK, DISCOVERED THAT A PORTION OF THE UPPER SKIN IN THE INBOARD END AT THE SPAR WAS DELAMINATED EXPOSING THE PEEL PLY STILL ATTACHED. DISPOSTION PENDING. 2L72 4F EXPA2L72 19990101000871999010100087EU 1999 1 1 98ZZZX4726 119981113G2917A24518001 REGULATOR AMD FALC50FALCON50MYST2730106EU E/E BAY CRACKED D A O OTHER O OTHER NRNOT REPORTED 1 EA25955E 870 173 14 PRESSURE REGULATOR HOUSING CRACKED WITH TOTAL LOSS OF NR 1 HYDRAULIC RESERVOIR. PART FAILED AT APPROXIMATELY 870 TT. NDT SCHEDULED EVERY 1,200 HOURS. SUBMITTER RECOMMENDED DECREASING TIME BETWEEN NDT CHECKS AND/OR RE-DESIGN WITH STRONGER HOUSING. 2L73 4F A46EU 19990101000881999010100088WP 1999 1 1 98ZZZX4727 119981106G62203691A76131 LINK HUGHES369 369D 4470706WP MAIN ROTOR WORN B LS1RK NONE O OTHER ININSP/MAINT 1 EA13500DC 290456D BEARINGS WORN. REMOVED AND REPLACED. 1G71 3U H3WE 19990101000891999010100089 1999 1 1 98ZZZX4728 419981106G2312KY195B TRANSCEIVER HUGHES369 369D 4470706WP COCKPIT MALFUNCTIONED B LS1RK NONE O OTHER ININSP/MAINT 1 EA131097J 36 9543 900801D TRANSCEIVER WILL NOT RECEIVE. REMOVED AND REPLACED. 1G71 3U H3WE 19990101000901999010100090WP 1999 1 1 98ZZZX4729 119981106G6220369A76132 LINK HUGHES369 369D 4470706WP MAIN ROTOR WORN B LS1RK NONE O OTHER ININSP/MAINT 1 EA13500DC 290456D BEARINGS WORN. REMOVED AND REPLACED. 1G71 3U H3WE 19980205002401998020500240SO 1998 2 5 98ZZZX473 119980121G2701 YOKE PIPER PA30 PA30 7103002SO COCKPIT CRACKED B NUTRK NONE O OTHER ININSP/MAINT 1 GL157045Y 3048 UPON REMOVAL OF BOTH CONTROL YOKES, FOUND CRACKS RUNNING FROM HOLDING PIN TO BACK OF CONTROL YOKE. LOCATION OF CRACKS ARE SIMILAR IN LOCATION AS TO PIPER PA-28 AD 64-06-06 AND PIPER SL 396, SKETCH B. SUSPECT CAUSE IS AGING. SUBMITTER STATED AD SHOULD BE ISSUED TO INCLUDE THIS MODEL. 1L72 3O A1EA 19990101000911999010100091EU 1999 1 1 98ZZZX4730 119981129G3213350A4110161263 SKID TUBE SNIAS 350 AS350B2 8680813EU RT AND LT CRACKED H K NONE O OTHER ININSP/MAINT 1 SW03996PT1007 2865 BOTH SKID TUBES WERE FOUND TO HAVE CRACKS ON THE BOTTOM UNDER SKID SHOE. THE CRACKS APPEAR TO HAVE STARTED FROM SMALL AREAS OF CORROSION. ALL THE PAINT HAD TO BE REMOVED TO DETECT CRACKS. 1G71 3U H9EU 19990101000921999010100092EU 1999 1 1 98ZZZX4731 119981129G3213350A4110161363 SKID TUBE SNIAS 350 AS350B2 8680813EU RT AND LT CRACKED H K NONE O OTHER ININSP/MAINT 1 SW03996PT1007 2865 BOTH SKID TUBES WERE FOUND TO HAVE CRACKS ON THE BOTTOM UNDER SKID SHOE. THE CRACKS APPEAR TO HAVE STARTED FROM SMALL AREAS OF CORROSION. ALL THE PAINT HAD TO BE REMOVED TO DETECT CRACKS. 1G71 3U H9EU 19990101000931999010100093 1999 1 1 98ZZZX4732 419981111G34570110004200 GPS HUGHES369 369D 4470706WP E/E BAY FAILED B LS1RK NONE O OTHER NRNOT REPORTED 1 EA135027P 611002D ANTENNA WOULD NOT LOCK ON SATELLITES. REMOVED AND REPLACED. 1G71 3U H3WE 19990101000941999010100094 1999 1 1 98ZZZX4733 419981111G3457GPS150 GPS HUGHES369 369D 4470706WP COCKPIT FAILED B LS1RK NONE O OTHER ININSP/MAINT 1 EA135027P 1305 81506744 611002D CALL-UPS NEED BACK UP BATTERY SERVICE. REMOVED AND REPLACED. 1G71 3U H3WE 19990101000951999010100095SW 1999 1 1 98ZZZX4734 119981113G772212444412 GAUGE BELL 206 206B 1181511SW TOT STICKING B LS1RK NONE O OTHER ININSP/MAINT 1 EA13206BX 8080973 2872 ERRATIC GAUGE STICKS, DOES NOT GIVE ACCURATE POWER CHECK. REMOVED AND REPLACED. 1G71 3U H2SW 19990101000961999010100096SW 1999 1 1 98ZZZX4735 119981130G672020690705105 LINK BELL 206 206B 1181511SW TAIL ROTOR WORN B LS1RK NONE O OTHER ININSP/MAINT 1 EA13206BX 2872 BEARING WORN. REMOVED AND REPLACED. 1G71 3U H2SW 19990101000971999010100097WP 1999 1 1 98ZZZX4736 119981111G7810369A8230503 EXHAUST STACK HUGHES369 369D 4470706WP ENGINE CRACKED B LS1RK NONE O OTHER ININSP/MAINT 1 EA131097J62 900801D LEFT EXHAUST STACK CRACKED. REMOVED AND REPLACED. 1G71 3U H3WE 19990101000981999010100098SW 1999 1 1 98ZZZX4737 119981207G62402060702657 INDICATOR BELL 206 206B 1181511SW DUAL TACHOMETER FAILED B LS1RK NONE O OTHER ININSP/MAINT 1 EA1390322 1250 1736 ROTOR NEEDLE DROPS TO ZERO DURING FLIGHT. REMOVED AND REPLACED. 1G71 3U H2SW 19990101000991999010100099GL 1999 1 1 98ZZZX4738 219981205G753223053176 VALVE BELL 206 206B 1181511SW ALLSN 250C 250C20J 03013GL ENGINE FAILED B LS1RK NONE O OTHER ININSP/MAINT 1 EA1390322 347 FF14714 1736 VALVE DOES NOT CLOSE COMPLETELY. REMOVED AND REPLACED. 1G71 3U3 U H2SW E4CE 19990101001031999010100103 1999 1 1 98ZZZX4742 419981102G83006893672 GEAR 23063393 BELL 407 407 SW ALLSN 250C 250C47B GL GEARBOX GALLED B ALGRK NONE O OTHER ININSP/MAINT 1 SW03547AL963 NN76749 53243 CAE847258 ENGINE MADE CHIP LIGHT. UPON DISASSSEMBLY AND INSPECTION OF PARTS, FOUND EXCESSIVE GALLING ON PINION GEAR AND T/M GEAR. PINION GEAR HAS EXCESSIVE GALLING ON GEAR TEETH, POSSIBLY DUE TO IMPROPER MESHING OF T/M AND PINION GEARS. SECONDARY DAMAGE: T/M GEAR P/N 6893673 S/N NN144782. TT: 963.3 HOURS. GALLING ON GEAR TEETH. 1G71 3U3 UO H2SW E1GL 19990101001081999010100108EA 1999 1 1 98ZZZX4747 219981124G852013B17060 CRANKSHAFT ROBSINR22 R22 7640102WP LYC O320 O320B2C 41508EA ENGINE OUT OF TOLERANCEB AYECRK NONE O OTHER ININSP/MAINT 1 NM09 1512 L1668239A WHILE INSPECTING CRANKSHAFT, S/N V21384, PER TEXTRON LYC MSB 475B AND FAA AD 91-14-22, NOTICED CRANKSHAFT COUNTERBORE HAD BEEN FACTORY REPAIRED BY CHROME PLATING PER MSB 475B; CRANK FLANGE MARKED 'L-21884-1', HOWEVER, NEW 13S19646 GEAR MARKED 7189, 29/98, MFR30620, WOULD NOT START INTO CRANKSHAFT COUNTERBORE DUE TO A DISCREPANCY BETWEEN THE RADIAL POSITION OF THE DOWEL IN THE CRANKSHAFT AND THE DOWEL HOLE IN THE GEAR. CRANKSHAFT WAS REPAIRED BY RELOCATING THE DOWEL HOLE .0045 INCH CLOSER TO AXIS AND INSTALLATION OF .010 INCH OVERSIZE DOWEL. SUBMITTER STATED THIS IS THE 7TH EXAMPLE OF THIS PROBLEM NOTED BY THIS REPAIR STATION THIS YEAR. 1G71 3O3 O H10WE E274 19990101001091999010100109NE 1999 1 1 98ZZZX4748 119981124G54107630307600012 COWL SKRSKYS76 S76C 8143008NE AFT ENGINE DAMAGED B AJZBRO OTHER W INADEQUATE Q C NRNOT REPORTED 1 EA25803S 506 760377 ENGINE WAS RUN WITH AFT ENGINE COWL OPEN DAMAGING PAINT (BURNT) ON TAILBOOM. THERE ARE NO PRECAUTIONS IN THE FLIGHT MANUAL. THE ONLY PRECAUTION IN THE MM IS AT THE END OF 71-01-00 (ENGINE R & R). IT STATES 'OPERATION OF ENGINE WITH COWL OPEN OR UNLATCHED IS PROHIBITED'. THERE ARE MANY FUNCTIONS, LEAK CHECKS, ETC., THAT WOULD NORMALLY BE DONE WITH THE COWL OPEN. SUBMITTER RECOMMENDS WARNING PLACARDS ON COWL. 1G72 3U NCH1NE 19990101001101999010100110 1999 1 1 98ZZZX4749 419981130G2312AA34100 VHF COMM HUGHES369 369D 4470706WP COCKPIT FAILED B LS1RO OTHER O OTHER NRNOT REPORTED 1 EA13369AW 1402 470117D FM RADIO BROKEN WHEN TRANSMITTING AND RECEIVING. REMOVED AND REPLACED. 1G71 3U H3WE 19990101001121999010100112SW 1999 1 1 98ZZZX4751 119981121G6510406040340101 DISC PACK BELL 407 407 SW TAIL ROTOR DRIVEWORN B BXORK NONE O OTHER ININSP/MAINT 1 EA0998VG RNFS7827 53171 EXCESSIVE SPREAD BETWEEN DISCS WAS DISCOVERED IN THE COURSE OF COMPLYING WITH PARAGRAPH A(1) OF AD 97-24-17, DISC PACK REMOVED AND REPLACED WITH NEW ZERO TIME DISC PACK. 1G71 3U O H2SW 19990101001151999010100115SW 1999 1 1 98ZZZX4754 119981106G5347206072903104 RELEASE CABLE BELL 206 206L4 1182110SW CARGO HOOK MALFUNCTIONED B AGJQRO OTHER O OTHER NRNOT REPORTED 1 NM01404W 2970 52055 CARGO HOOK MANUAL RELEASE CABLE TOO SHORT. APPLIES TO ALL BELL 206L SERIES HELICOPTERS UTILIZING ONBOARD SYSTEMS E-72 ELECTRONIC LOAD WEIGH SYSTEM. WITH THE LOAD CELL INSTALLED BETWEEN THE CARGO HOOK AND LOAD TROLLEY, FULL TRAVEL CANNOT BE OBTAINED WITH THE BELL CARGO HOOK MANUAL RELEASE CABLE INSTALLED (P/N 206-072-903-104). AS THE FERTILIZER BUCKET SWUNG TO FULL RIGHT STOP ON CARGO HOOK TROLLEY, IT PULLED THE RELEASE CABLE TIGHT CAUSING IT TO BREAK THE FITTING WHERE IT CONNECTS TO THE HOOK. ONCE THE FITTING BROKE IT ACTIVATED THE MANUAL RELEASE MECH RELEASING CARGO FROM THE HOOK. ONBOARD SYS OFFERS A LONGER MANUAL RELEASE CABLE FOR THEIR (E-72) KIT (P/N 268-011-00) WHICH WILL EILIMINATE THIS PROBLEM. 1G71 3U NCH2SW 19990101001161999010100116SW 1999 1 1 98ZZZX4755 119981020G5311206032308103 FRAME 206032308115BELL 206 206L4 1182110SW BS 31 DAMAGED B ALGRK NONE O OTHER ININSP/MAINT 1 SW03173AL6110 52066 REMOVAL OF FRAME TO REPLACE WORKING RIVETS ON UPPER FITTING. LOWER LT AND RT ATTACHMENT CASTINGS CHAFING FRAME IN RADIUS. 1G71 3U NCH2SW 19990101001201999010100120WP 1999 1 1 98ZZZX4759 119981130G331022455 SWITCH HUGHES369 369D 4470706WP COCKPIT FAILED B LS1RK NONE O OTHER ININSP/MAINT 1 EA13369AW3203 1689M 470117D INSTRUMENT LIGHTS WILL NOT ILLUMINATE. REMOVED AND REPLACED. 1G71 3U H3WE 19980211000071998021100007 1998 2 11 98ZZZX476 419980128G3425329B7A FLIGHT DIRECTOR COLLINS SWRNGNSA226 SA226AT 8780405SW PITCH SYNCHRO FAILED BLAEI4RK NONE O OTHER ININSP/MAINT 1 SO1559TP 2490 T26161 WHEN RECEIVED, THE FLIGHT DIRECTOR PRESENTATION WAS SHOWING AN ATTITUDE OF 70 DEGREES UP WHEN ENERGIZED. IT SHOULD HAVE BEEN SHOWING ZERO ATTITUDE. THE PROBLEM WAS TRACED TO THE PITCH SYNCHRO. THIS SYNCHRO HAD LOCKED UP DUE TO THE LAMINATION IMPREGNATING MATERIAL GETTING INTO THE VERY SMALL AIR GAP BETWEEN THE ROTOR AND STATOR OF THE SYNCHRO. ONLY ONE SET SCREW WAS USED TO HOLD THE SYNCHRO DRIVE GEAR ON THE SYNCHRO SHAFT; WHEN SYNCHRO LOCKED UP, THE GEAR SLIPPED ON THE SHAFT ALLOWING SYNCHRO TO GIVE THE WRONG INFO TO THE PRESENTATION. AFTER ELIMINATING CONTAMINATION PROBLEM IN THE SYNCRHO, A FLAT WAS MACHINED ON THE SYNCHRO SHAFT. TWO SET SCREWS WERE USED TO SECURE THE SYNCHRO DRIVE GEAR. 2L72 4T RTA5SW 19990101001211999010100121EU 1999 1 1 98ZZZX4760 119981027G2431 WIRE SNIAS 350 AS350B2 8680813EU E/E BAY CHAFED B K NONE N FALSE WARNING ININSP/MAINT 1 NM0397LG 816 2917 BATTERY TEMPERATURE WARNING LIGHTS WIRE CHAFED AT UPPER BATTERY TRAY. LOWER TRAY HAD RUBBER CHAFE PROTECTOR IN SIMILAR AREA. UPPER TRAY DID NOT CAUSING BOTH TEMPERATURE LIGHTS TO COME ON. 1G71 3U H9EU 19990101001221999010100122 1999 1 1 98ZZZX4761 419981106G3452K776A TRANSPONDER HUGHES369 369D 4470706WP COCKPIT MALFUNCTIONED B LS1RK NONE O OTHER ININSP/MAINT 1 EA13500DC 881 114114 290456D TRANSPONDER DOES NOT TURN ON. REMOVED AND REPLACED. 1G71 3U H3WE 19990101002331999010100233CE 1999 1 1 98ZZZX4762 119980330G7930070009937 LINE CESSNA182 R182 2072734CE ENGINE BAY CORRODED B HX1RA UNSCHED LANDING K FLUID LOSS CLCLIMB 1 EA25321Q 2600 R18200438 AFTER TAKEOFF, PILOT NOTICED A FLICKER OF OIL PRESS GAUGE. CONTROL TOWER WAS ADVISED, ACFT STARTED TO RETURN TO BASE. OIL PRESS DROPPED TO ZERO AND ON 2-MILE FINAL, ENG QUIT. DEAD STICK LANDING WAS MADE WITH NO DAMAGE TO AIRFRAME. UPON INVEST A HOLE WAS FOUND, PUNCHED IN THE UPPER CASE. THE OIL SUMP WAS EMPTY. OIL WAS RUNNING OUT DRAIN HOLES IN BELLY AND OUT THE RT SIDE CABIN VENT. INVEST BEHIND INST PANEL REVEALED OIL PRESS LINE (P/N 0700099-37) FROM FIREWALL TO GAUGE HAD FRACTURED ALLOWING OIL TO RUN DOWN THE FIREWALL. CORROSION FOUND TO BE CAUSE OF FAILURE. ORIG EQUIP AVIONIC COOLING HOSE WAS ROUTED OVER THE LINE AND IT HAD NUMEROUS HOLES. THE FORMING WIRE INSIDE COOLING HOSE WAS ALL CORRODED AWAY. 1H71 3O RT3A13 19990101002341999010100234EA 1999 1 1 98ZZZX4763 219981112G8520LW11750 ROD PIPER PA32 PA32R300 7103213SO LYC O540 IO540K1A5 41532EA CYLINDER BROKEN DL K NONE O OTHER ININSP/MAINT 1 SW078554C9532 1937 32R7680122 L1390548A CONNECTION ROD BROKE .1250 INCH ABOVE WHERE BOLT GOES THROUGH TO CONNECT ROD CAP. 1L71 3O3 O A3SO 1E4 19990101002351999010100235 1999 1 1 98ZZZX4764 419981125G2200KA132 SWITCH KING KFC200 PIPER PA31 PA31350 7103110SO AFCS FAILED B K NONE O OTHER ININSP/MAINT 1 AL013527U198 3458 317952141 SWITCH INTERMITTENT, WILL TEST SUCCESSFULLY. REMOVED UNIT AND BENCH TESTED. DUPLICATED MALFUNCTION ON BENCH, BUT ONLY AFTER SUBJECTING UNIT TO A TEMPERATURE OF MINUS 12 DEGREES FAHRENHEIT FOR 3.75 HOURS. 1L72 3O A20SO 19990101002361999010100236 1999 1 1 98ZZZX4765 419981125G2200KA132 SWITCH KING KFC200 PIPER PA31 PA31350 7103110SO AFCS FAILED B K NONE O OTHER ININSP/MAINT 1 AL017164D1188 3429 318052013 KICKS AUTOPILOT OFF IN SMOOTH AIR. WILL NOT TEST UP OR DOWN. UNIT REMOVED AND BENCH TESTED: DUPLICATED MALFUNCTION 2 ABOVE ON BENCH. 1L72 3O A20SO 19990101002371999010100237 1999 1 1 98ZZZX4766 419981125G2200KA132 SWITCH KING KFC200 PIPER PA31 PA31350 7103110SO AFCS FAILED B K NONE O OTHER ININSP/MAINT 1 AL013527U393 3474 317952141 WILL NOT TEST UP OR DOWN. AUTOPILOT WILL NOT ENGAGE. 1L72 3O A20SO 19990101002381999010100238CE 1999 1 1 98ZZZX4767 119981015G782012540178PTT MUFFLER CESSNA182 182S 2072701CE EXHAUST CRACKED D K NONE O OTHER ININSP/MAINT 1 SW999512L91 18280237 PERFORMED MUFFLER INSPECTION PER AD 98-13-10. NO CRACKS FOUND. PERFORMED PRESSURE TEST PER CESSNA SB 98-78-02 AND FOUND 1 INCH CRACK ALONG EDGE OF WELD ATTACHING FLANGE TO FORWARD END PLATES. CRACK CANNOT BE VISUALLY SEEN UNLESS MUFFLER IS REMOVED AND HELD IN BRIGHT LIGHT. AD DOESN'T REQUIRE PRESSURE TEST, BUT SB DOES. AD HAD BEEN C/W 14.7 HRS PREVIOUSLY AND NO DEFECTS WERE NOTED. 1H71 3O NT3A13 19990101002391999010100239EA 1999 1 1 98ZZZX4768 219981120G7261 DIPSTICK BBAVIA8 8KCAB 2110612CE LYC O360 AEIO360H1A 41514EA ENGINE LOOSE H O OTHER KJ FLUID LOSS WARNING INDICATION ABAEROBATIC 1 SW09118AC544 67292 RL2291151A DIPSTICK VIBRATED LOOSE DURING SUSTAINED INVERTED FLIGHT AND 4 QUARTS OF OIL WERE LOST. ENGINE HAD OPERATED NORMALLY FOR 30 MINUTES OF AEROBATIC FLIGHT AND 30 MINUTES OF NORMAL FLIGHT BEFORE LOOSENING. ENGINE MANUFACTURER AND AIRCRAFT BUILDER DO NOT PROVIDE INFORMATION AS TO PROPER TIGHTENING OF THIS PORT IN OPERATOR'S MANUELS. 1H71 3O3 O A21CE 1E10 19990101002401999010100240EA 1999 1 1 98ZZZX4769 119981122G352017217001 REGULATOR PURITANBENET CNDAIRCL600 CL6002B16 1900305EA OXYGEN BOTTLE FAILED HLA O OTHER AB FLAME/FIRE SMOKE/FUMES/ODORS/SPARKS NRNOT REPORTED 1 GL03831CJ4145 1111 5050 ON A RECENT TRIP, THE REGULATOR ASSEMBLY ON THE NR 1 PASSENGER OXYGEN BOTTLE FAILED AND A FIRE ENSUED. 2L72 4F RTA21EA 19980205004251998020500425CE 1998 2 5 98ZZZX477 119980112G5280S100316A BEARING CESSNA500 560CESSNA 2076750CE NLG SPADE DOOR NOT INSTALLED BSAAC1RK NONE W INADEQUATE Q C ININSP/MAINT 1 SO01356WC179 5600432 PILOTS REPORTED A RUMBLING NOISE WHILE IN-FLIGHT. UPON INSPECTION, THE SPADE DOOR ON THE NOSE GEAR WAS FOUND WITH EXCESS PLAY IN THE HINGE AREA. ACFT PLACED ON JACKS AND SPADE DOOR REMOVED. THE RT ARM ON THE DOOR HAD THE S1003-16A (ITEM 82) BEARING MISSING. THE 133-3P.250 SPACER WAS INSTALLED, BUT WITHOUT THE BEARING THE JOINT WAS VERY LOOSE. A GEAR CHECK ON A PHASE 2 INSP PERFORMED AT 151.8 HRS AND DID NOT NOTICE DOOR BEING LOOSE. ALL DOOR RIGGING OKAY AT THAT TIME. APPARENTLY, THE BOLT HAD BEEN TIGHTENED ENOUGH TO KEEP THE DOOR ARM TIGHT, BUT HAD FINALLY WORN ENOUGH TO BECOME LOOSE. S1003-16A BEARING INSTALLED WITH A NEW 133-3P.250 SPACER. DOOR REINSTALLED AND RIGGING CHECKED. ALL OPERATIONS NORMAL. 2L72 4F RTA22CE 19990101002411999010100241EA 1999 1 1 98ZZZX4770 119981030G35109007094826 OXYGEN BOTTLE DHAV DHC7 DHC7102 2802708EA CABIN FAILED B K NONE K FLUID LOSS ININSP/MAINT 1 EA07177RA 907T 85 OXYGEN BOTTLE WAS RECEIVED FROM VENDOR FULLY SERVICED AND WAS INSTALLED ON AIRCRAFT WITHOUT CONNECTING THE SUPPLY LINES. OXYGEN BOTTLE SITTING STATICALLY, THE MALE CONNECTION FITTING SEPARATED INTERNALLY CAUSING EXPLOSION LIKE SOUND AND DISSIPATING ALL OF THE OXYGEN. THE OXYGEN BOTTLE WAS REMOVED FROM AIRCRAFT AND RETURNED TO VENDOR. 2H74 4T A20EA 19990101002421999010100242CE 1999 1 1 98ZZZX4771 119981202G571225221403 RIB CESSNA303 T303 2073820CE WING CRACKED B MGORK NONE O OTHER ININSP/MAINT 1 CE09303DT4410 T30300067 DURING AN ANNUAL INSPECTION, THE TRAILING EDGE RIBS, P/N 2522140-3, AND 2522140-4 WERE FOUND CRACKED. THE CRACKS WERE LOCATED IN THE WEB TO FLANGE RADIUS EMANATING FROM THE CUT-OUT FOR THE STRINGER PROGRESSING APPROXIMATELY .50 INCH ALONG THE RADIUS. SUBMITTER STATED CAUSE AS FATIGUE. 1L72 3O A34CE 19990101002431999010100243CE 1999 1 1 98ZZZX4772 119981202G571225221404 RIB CESSNA303 T303 2073820CE WING CRACKED B MGORK NONE O OTHER ININSP/MAINT 1 CE09303DT4410 T30300067 DURING AN ANNUAL INSPECTION, THE TRAILING EDGE RIBS, P/N 2522140-3, AND 2522140-4 WERE FOUND CRACKED. THE CRACKS WERE LOCATED IN THE WEB TO FLANGE RADIUS EMANATING FROM THE CUT-OUT FOR THE STRINGER PROGRESSING APPROXIMATELY .50 INCH ALONG THE RADIUS. SUBMITTER STATED CAUSE AS FATIGUE. 1L72 3O A34CE 19990101002441999010100244CE 1999 1 1 98ZZZX4773 119981202G571225221011 RIB CESSNA303 T303 2073820CE WS 37 CRACKED B MGORK NONE O OTHER ININSP/MAINT 1 CE09303DT4410 T30300067 DURING AN ANNUAL INSPECTION, THE TRAILING EDGE RIBS P/N 2522101-1 AND 2522101-2 WERE FOUND CRACKED. THE CRACKS WERE LOCATED IN THE WEB TO FLANGE RADIUS EMANATING FROM THE CUT-OUT FOR THE STRINGER PROGRESSING APPROXIMATELY .50 INCH ALONG THE RADIUS. SUBMITTER STATED THE CAUSE WAS POSSIBLY FATIGUE. 1L72 3O A34CE 19990101002451999010100245CE 1999 1 1 98ZZZX4774 119981202G571225221012 RIB CESSNA303 T303 2073820CE WS 37 CRACKED B MGORK NONE O OTHER ININSP/MAINT 1 CE09303DT4410 T30300067 DURING AN ANNUAL INSPECTION, THE TRAILING EDGE RIBS P/N 2522101-1 AND 2522101-2 WERE FOUND CRACKED. THE CRACKS WERE LOCATED IN THE WEB TO FLANGE RADIUS EMANATING FROM THE CUT-OUT FOR THE STRINGER PROGRESSING APPROXIMATELY .50 INCH ALONG THE RADIUS. SUBMITTER STATED THE CAUSE WAS POSSIBLY FATIGUE. 1L72 3O A34CE 19990101002461999010100246NM 1999 1 1 98ZZZX4775 119981120G571111121461 SPAR UNIVAR108 108 9230402NM WS 10-140 CORRODED H K NONE O OTHER ININSP/MAINT 1 EA078660K2030 1081660 AIRCRAFT WAS METALIZED IN 1960'S. NO INSPECTION PROVISIONS IN WINGS. FRONT SPAR ON RT WING WAS/IS SEVERELY CORRODED FROM STA 40 TO STA 80. CORROSION IS ON LEADING EDGE SIDE OF SPAR. FOUR LEADING EDGE FORMERS ALSO SEVERELY CORRODED. 1H71 3O A767 19990101002471999010100247EA 1999 1 1 98ZZZX4776 219981116G74141081806 BEARING BENDIX CESSNA177 177 2073704CE LYC O360 O360A1A 41514EA LT MAGNETO FAILED D K NONE O OTHER ININSP/MAINT 1 GL193230T399 1043261 17700530 L1264636A PILOT REPORTED NORMAL MAG CHECK PRIOR TO 10-MINUTE FLIGHT. AFTER LANDING NOTICED OIL DRIPPING FROM COWL. FOUND LT MAGNETO WITH LOWER MOUNTING EAR BROKEN OFF AND MAG PULLED AWAY FROM ACCESSORY CASE. THE MAGNETO CASE WAS GAPPED OPEN AND ONLY 2 SCREWS REMAINED HOLDING IT TOGETHER. REMOVED MOUNTING NUTS AND FOUND A SMALL PIECE BROKEN FROM UPPER MOUNTING EAR. LW12706 ADAPTER BROKEN IN SEVERAL PIECES AND LOWER MOUNTING STUD BENT. MAG DISSASSEMBLY FOUND DRIVE END BEARING DESTROYED, SHAFT BENT, AND DISTRIBUTOR GEAR BROKEN. ELECTROSYSTEMS BELIEVES BEARING FAILURE MAY HAVE BEEN INITIAL CAUSE OF FAILURE. COMPONENT P/N S4LN-2110-51360-37. 1H71 3O3 ONTA13CE E286 19990101002481999010100248CE 1999 1 1 98ZZZX4777 119981123G5730052309510 SKIN CESSNA172 172R 2072401CE LT WING CRACKED BP WIWRK NONE O OTHER ININSP/MAINT 1 WP07181MW956 17280181 DURING A ROUTINE INSPECTION, THE TRAILING EDGE WING SKIN ON THE RIGHT WING WAS FOUND CRACKED IN SEVERAL PLACES. CRACKS WERE AT THE RIVET HOLES ALONG THE REAR MOST OF THE SKIN. SUBMITTER STATED THAT IMPROPER DEBURRING OF THE HOLES AND IMPROPER RIVET SPACING FOR THE RIVETS AND ALLOWED THE SKIN TO FLEX AND VIBRATE IN-FLIGHT. RIVETS ARE .1250 INCH AND SPACED 2.1250 INCHES APART, COUNTERSUNK INTO .016 INCH METAL THAT IS NOT DIMPLED FOR SUCH A LARGE RIVET. 1H71 3O NT3A12 19990101002491999010100249GL 1999 1 1 98ZZZX4778 319981218G6114D5858C406 HUB MCAULY3A32C 3A32C406 GL PROPELLER CORRODED H K NONE O OTHER ININSP/MAINT 1 SW99 922011 HEAVY CORROSION ON FACE AND INBOARD EDGE OF BLADE SOCKET NR 1. HUB WAS PLACED IN SERVICE IN 1992 OR 1993. TSN IS UNKNOWN. 5 CP21EA 19990101002501999010100250SO 1999 1 1 98ZZZX4779 219981028G8530654961AZ CYLINDER CESSNA414 414 2075908CE CONT O520 TSIO520B 17040SO ENGINE CRACKED E K NONE O OTHER ININSP/MAINT 1 NM073758C896 4140839 509129 DURING 100-HOUR INSPECTION COMPRESSION CHECK, FOUND NR 3 CYLINDER CRACKED FROM THE EXHAUST VALVE GUIDE TO THE SPARK PLUG HOLE. 1L72 3O3 ORTA7CE E8CE 19980205004261998020500426CE 1998 2 5 98ZZZX478 119980121G272045A24073011U TORQUE TUBE MTSBSIMU300 MU300 5780602CE RUDDER MISALIGNED BSAVIB3K NONE W INADEQUATE Q C ININSP/MAINT 1 SO0370VT 3023 A085 A085SA DURING A AND B CHECK, AIRCRAFT TECHNICIANS FOUND AIRCRAFT RUDDER DISPLACED TO THE RIGHT APPROXIMATELY 3 INCHES. THIS CONDITION WAS FOUND WITH RUDDER CONTROL SYSTEM RIGGED PER AIRCRAFT MM AND WITH PROPER CABLE TENSION SET. SYSTEM RIG PINS WERE ALSO INSTALLED IN THE FORWARD AND AFT CONTROL SECTIONS. PROBLEM APPEARS TO BE THE MISALIGNMENT BETWEEN THE LOWER MOUNTING FLANGE OF THE RUDDER TORQUE TUBE AND THE AFT RUDDER SECTOR. 2H72 4F RTA14SW 19990101002511999010100251CE 1999 1 1 98ZZZX4780 119981123G53120553031 BULKHEAD CESSNA172 172R 2072401CE ENGINE BAY CRACKED BP WIWRK NONE O OTHER ININSP/MAINT 1 WP0797100537 17280100 DURING A ROUTINE INSPECTION, THE FIREWALL WAS FOUND CRACKED IN 3 PLACES. THE FIREWALL THICKNESS - .016 INCH WHICH IS THINNER THAN OLDER MODELS WHICH ARE BETWEEN .020 INCH AND .024 INCH. (IT IS DIFFICULT FOR AN ACCURATE MEASUREMENT TO BE TAKEN WITHOUT DISASSEMBLING ACFT FIREWALL). THERE IS ALSO NO DOUBLER BEHIND THE COWL MOUNTS TO PREVENT FLEXING OF THE FIREWALL AT THESE POINTS. 1H71 3O NT3A12 19990101002521999010100252CE 1999 1 1 98ZZZX4781 119981123G53120553031 BULKHEAD CESSNA172 172R 2072401CE ENGINE BAY CRACKED BP WIWRK NONE O OTHER ININSP/MAINT 1 WP07181MW956 17280181 DURING ROUTINE INSPECTION, THE FIREWALL WAS FOUND CRACKED AT THE UPPER PART OF THE LOWER FIREWALL JUST BEHIND THE COWL MOUNT AND AT THE COWL MOUNT JUST BELOW THE BATTERY BOX. THIS DEPARTMENT HAS NOTICED THE FIREWALL IS .016 INCH THICK WHICH IS THINNER THAN FIREWALLS USED 15 YEARS AGO. THERE ARE NO DOUBLERS BEHIND THE MOUNTS TO PREVENT FLEXING OF THE FIREWALL DURING NORMAL OPERATION. 1H71 3O NT3A12 19990101002531999010100253SO 1999 1 1 98ZZZX4782 119981207G5320706033 ANGLE PIPER PA42 PA42 7104202SO ENGINE BAY CRACKED B EWGRK NONE O OTHER ININSP/MAINT 1 SO0522BD 6907 428001055 ON A ROUTINE INSPECTION, A 2 INCH CRACK WAS FOUND ON THE RT ENGINE FIREWALL COMING OUT FROM UNDER OUTBOARD LOWER MOUNT FLANGE. THE MOUNT BOLT APPEARED TO BE TORQUED CORRECTLY. WHILE DOING REPAIR TO FIREWALL, FOUND A CRACK IN ANGLE ON AFT SIDE OF FIREWALL. 70606-3 WAS INK-STAMPED ON THE ANGLE. 1L72 4T A23SO 19990101002561999010100256GL 1999 1 1 98ZZZX4785 319981111G6111V843310 BLADE PIPER PA23 PA23250 7102308SO HARTZLHCA2V HCA2VK2 GL PROPELLER CRACKED B W59RK NONE O OTHER ININSP/MAINT 1 WP074528P5858 963 2732 H1552 PROPELLER WAS SUBMITTED FOR C/W AD 97-18-02, SB 217. BOTH BLADES WERE FOUND CRACKED IN THE RETENTION RADIUS USING EDDY CURRENT INSPECTION EQUIPMENT. CRACKS ARE ESTIMATED AT 50 PERCENT OF CIRCUMFERENCE. 1L72 3O 1A10 5 CP24EA 19990101002571999010100257CE 1999 1 1 98ZZZX4786 119981207G323398820201 ACTUATOR CESSNA210 T210N 2073456CE NLG FAILED B RC0RK NONE O OTHER ININSP/MAINT 1 SW175416U 36 3012 21064890 UPON REQUEST OF RAYTHEON AEROSPACE IOC TO INSPECTION RECENTLY CHANGED NLG ACTUATOR FOR DOWNLOCK PIN PROTRUSION PER SEB 95-20/SK210-155 WHICH SHOWS PROTRUSION TO BE .325 INCH PLUS OR MINUS .005 INCH. THIS RECENTLY INSTALLED ACTUATOR WAS FOUND TO HAVE .280/.291 INCH PROTRUSION OF DOWNLOCK PINS. SUBMITTER RECOMMENDS ANYONE WHO HAS RECENLY CHANGED NLG ACTUATORS OF THIS TYPE, TO INSPECT FOR PROPER PROTRUSION OF NLG DOWNLOCK PINS PER SEB 95-20-SK210-155. 1H71 3O 3A21 19990101002581999010100258 1999 1 1 98ZZZX4787 219981124G7260695522722 FAN 38025611 ACCY GEARBOX LEAKING B GV7RK NONE K FLUID LOSS ININSP/MAINT 1 WP07 P27436 COWLING FAN STARTED TO LEAK OIL IN OPERATION. INSPECTION UPON DISSASSSEMBLY REVEALED A CRACKED CARBON SEAL. SUBMITTER SUGGESTED CAUSE OF DEFECT AS IMPROPER INSTALLATION. ASSEMBLY PROCEDURES HAVE BEEN REVIEWED TO ENSURE PROPER INSTALLATION. 19990101002591999010100259CE 1999 1 1 98ZZZX4788 119981015G528035815055214 DOOR BEECH 58 58 1152740CE LT MLG DAMAGED H K NONE O OTHER ININSP/MAINT 1 EA211015E936 TH1776 FORWARD HINGE RIVETS SHEARED CAUSING GEAR DOOR TRAILING EDGE TO REST ON TIRE. UPON TOUCH DOWN, THE TIRE CAUGHT THE DOOR CAUSING THE DOOR TO CAUSE DAMAGE TO THE TIRE AND BRAKE LINE. AIRCRAFT LANDED WITHOUT INCIDENT. 1L72 3O 3A16 19990101002601999010100260CE 1999 1 1 98ZZZX4789 119981109G2730051050525 CONTROL CABLE CESSNA185 A185F 2072821CE BS 140 DAMAGED H K NONE O OTHER ININSP/MAINT 1 WP01185PW1964 18504239 ELEVATOR LOWER CABLE FRAYED AT FS 140.0, RUBBING ON WEAR BLOCK. INSPECTED ALL CABLES THAT MAKE CONTACT WITH ANOTHER SURFACE, PULLEYS, RUB BLOCKS. 1H71 3O 3A24 19980205004271998020500427CE 1998 2 5 98ZZZX479 119980119G2912MS2877422 BACKUP RING CESSNA650 650 2076802CE HYD FILTER SEAL MISMANUFACTURED D K NONE WK INADEQUATE Q C FLUID LOSS ININSP/MAINT 1 NM0138WP 522 650032 ON MAINTENANCE POST-FLIGHT, DISCOVERED RT ENGINE HYDRAULIC MAIN FILTER WET WITH HYDRAULIC FLUID. INVESTIGATION SHOWED LEAKAGE FROM FILTER BOWL SEAL AND TEFLON CHEVRON AREA. INSPECTION OF O-RING SEAL AND BACK-UP TEFLON RINGS SHOWED BEVEL DEFECT ON BACK-UP RING LETTING O-RING DEFORM. THE BACK-UP RING SHOWED BEVELS CUT THE SAME ANGLE PREVENTING OVERLAP FOR A SMOOTH SURFACE. REPLACED O-RING AND BACK-UP RINGS THAT CORRECTED THE CONDITION. RECOMMEND TECHNICIAN'S ATTENTION TO BACK-UP RING INSPECTION AT TIME OF INSTALLATION. 2L72 4F A9NM 19990101002611999010100261CE 1999 1 1 98ZZZX4790 119981109G7810 COLLECTOR CESSNA185 A185F 2072821CE ENGINE BROKEN H K NONE O OTHER ININSP/MAINT 1 WP01185PW 18504239 NR 6 EXHAUST FLANGE BROKEN OFF EXHAUST COLLECTOR. 1H71 3O 3A24 19990101002621999010100262SO 1999 1 1 98ZZZX4791 219981208G8530653877K5 LIFTER CESSNA210 T210M 2073451CE CONT O520 TSIO520R 17040SO ENGINE FAILED D K NONE O OTHER ININSP/MAINT 1 EA25761AS397 21062107 293829R SPALLED LIFTER WAS FOUND AFTER NR 1 CYLINDER WAS REMOVED DUE TO LOW COMPRESSION. SUSPECT MANUFACTURING DEFECT OR OIL FILM FAILURE. ENGINE WAS USING AEROSHELL 15W-50. 1H71 3O3 O 3A21 E8CE 19990101002631999010100263EA 1999 1 1 98ZZZX4792 219981124G853076428 CRANKSHAFT LYC O360 HIO360C1A 41514EA ENGINE OUT OF TOLERANCEB AYECRK NONE O OTHER ININSP/MAINT 1 NM09 RL957951A WHILE INSPECTING CRANKSHAFT AND PERFORMING TRIAL ASSEMBLY OF GEAR PER TEXTRON LYC BULLETIN 475B AND FAA AD 91-14-22, NOTED THE GEAR WOULD NOT START INTO THE CRANKSHAFT COUNTERBORE DUE TO A DISCREPANCY BETWEEN RADIAL POSITION OF DOWEL IN CRANKSHAFT AND DOWEL HOLE IN GEAR. WHEN DOWEL WAS REMOVED FROM CRANKSHAFT, GEAR FIT WAS OK. CRANKSHAFT WAS REPAIRED BY RELOCATING DOWEL HOLE .002 INCH CLOSER TO AXIS AND INSTALLATION OF OVERSIZE DOWEL. SUBMITTER STATED THIS IS THE SIXTH EXAMPLE OF THIS PROBLEM. 3 O 1E10 19990101002641999010100264SO 1999 1 1 98ZZZX4793 119981120G324616101900 WHEEL CLEVELAND 40102 PIPER PA31 PA31310 7103103SO RT MLG CRACKED D K NONE O OTHER ININSP/MAINT 1 CE019007Y 3111 AIRCRAFT INSPECTED DUE TO FLAT TIRE AND FOUND INBOARD RIM CRACKED ALONG BEAD ABOUT 10 INCHES. INSPECTION REVEALED THE CRACK TO BE A FRESH CRACK. CHECKED FOR ANY CORROSION, NONE WAS FOUND. SUBMITTER STATED CAUSE COULD BE FROM HARD LANDINGS OR MISHANDLING DURING TIRE CHANGE. PART TT UNKNOWN. AIRCRAFT TT, 6,740.0 HOURS. THE CRACK WAS ABOUT .2500 INCH WIDE. 1L71 3O RTA20SO 19990101002651999010100265SO 1999 1 1 98ZZZX4794 119980412G32303788103 BOLT 3564455 PIPER PA28 PA28161 7102803SO MLG CRACKED D O OTHER D INFLIGHT SEPARATION LDLANDING 1 GL094385W6961 288516002 BOLT (SPECIAL PIPER PART) CRACKED THROUGH THREADS ALLOWING TORQUE LINK TO SERRATE. RT WHEEL DEPARTED AIRCRAFT ON TAKEOFF. MINOR DAMAGE TO AIRCRAFT ON LANDING. 1L71 3O 2A13 19990101002661999010100266GL 1999 1 1 98ZZZX4795 119980918G7810DC001 EXHAUST RISER DIAMONDA20 DA20C1 2990001GL ENGINE CRACKED B K NONE O OTHER ININSP/MAINT 1 GL21311CL53 C0011 EXHAUST RISER FOUND CRACKED ON NR 3 CYLINDER ON 50-HOUR OIL CHANGE. SUBMITTER SUSPECTS CAUSE TO BE EXHAUST SYSTEM TOO RIGID TO ALLOW FOR HEAT EXPANSION. 1L71 3O NTTA4CH 19990101002671999010100267SO 1999 1 1 98ZZZX4796 119981209G3710211CC PUMP AIRBORNE PIPER PA24 PA24250 7102404SO VACUUM SYSTEM FAILED D O OTHER O OTHER CRCRUISE 1 SO157145P37 09AN003366 242310 SHAFT FAILED. UPON INSPECTING PUMP INTERNALLY, CORE WAS BROKEN IN 3 PIECES. OCCURRED IN CRUISE FLIGHT. VACUUM GAUGE HAD INTERMITTENT FLICKER. 1L71 3O 1A15 19990101002681999010100268EA 1999 1 1 98ZZZX4797 219981030G74146351 MAGNETO SLICK BNORM BN2 BN2B26 1520350EU LYC O540 O540E4C5 41532EA LT ENGINE BROKEN D O OTHER O OTHER ININSP/MAINT 1 SO21861VL7454 1859 95020015 2155 L1291640A DURING RUN-UP, PILOT REPORTED LEFT ENGINE WOULD NOT START. LEFT MAGNETO REMOVED AND FOUND MAGNETO COUPLING PIN BROKEN AND CRANKSHAFT IDLER GEAR ASSY, P/N 71668, BROKEN. GEAR ASSEMBLY REPLACED. 1H72 3O3 ORTA17EU E295 19990101002691999010100269EA 1999 1 1 98ZZZX4798 219981104G74146351 MAGNETO BNORM BN2 BN2B26 1520350EU LYC O540 O540E4C5 41532EA RT ENGINE DAMAGED D O OTHER O OTHER NRNOT REPORTED 1 SO21902VL9710 1632 8011439 2128 L1458840A PILOT REPORTED HIGH OIL TEMPERATURE. OIL FILTER REMOVED AND FOUND METAL PARTICLE CONTAMINATION. MAGNETOS REMOVED AND FOUND MAGNETO IMPULSE COUPLING PIN BROKEN. METAL PARTICLES CONTAMINATED ENGINE. ENGINE REMOVED TO REPAIR OR OVERHAUL. 1H72 3O3 ORTA17EU E295 19990101002701999010100270CE 1999 1 1 98ZZZX4799 119981101G57541691600519 RIB BEECH 23 A23A 1151208CE LE FLAP CORRODED D K NONE O OTHER ININSP/MAINT 1 EA113602Q3052 M1034 WHILE ACCOMPLISHING AN ANNUAL INSPECTION, FOUND CORROSION ON THE SMALL AREAS OF THE RIB. AFTER REMOVING LEADING EDGE OF THE FLAP, FOUND SEVERE CORROSION. 1L71 3O A1CE 19980205004281998020500428EU 1998 2 5 98ZZZX480 119980113G2510262200 SEAT FRAME AMD FALC20FALCON 2720302EU PILOT BROKEN B AQY5RK NONE O OTHER ININSP/MAINT 1 NE0120NY 7374 69 61 PILOT'S INBOARD ARM REST WAS NOTICED TO FLEX EXCESSIVELY. SEAT BACK UPHOLSTERY REMOVED TO INSPECT SEAT FRAME. FRAME TUBE FOUND COMPLETELY BROKEN THROUGH APPROXIMATELY 4 INCHES BELOW ARM REST ATTACH POINT. BREAK APPEARS TO ORIGINATE FROM A POP RIVET HOLE WHERE SHEET METAL ATTACHES TO TUBE AND TUBE FLEXES FROM PILOT'S WEIGHT ON ARM REST. NEW REPLACEMENT PART FROM FALCON CAME WITH ADDITIONAL REINFORCEMENT IN THIS AREA. RECOMMEND INTERVAL INSPECTION OF OLD STYLE SEAT FRAMES IN THIS AREA. 2L72 4F A7EU 19990101002711999010100271CE 1999 1 1 98ZZZX4800 119980924G3231316 ROD 354100772 BEECH 35 V35B 1151548CE NLG DOOR WORN G K NONE O OTHER ININSP/MAINT 1 GL0320318 D10173 ACTUATOR ROD WORN IN NLG DOOR. 1L71 3O 3A15 19990101002721999010100272GL 1999 1 1 98ZZZX4801 119980918G7810DC001 EXHAUST RISER DIAMONDA20 DA20C1 2990001GL ENGINE CRACKED B K NONE O OTHER ININSP/MAINT 1 GL21116CL29 C0016 EXHAUST RISER FOUND CRACKED ON 25-HOUR INSPECTION. SUBMITTER SUSPECTED CAUSE TO BE EXHAUST SYSTEM TOO RIGID TO ALLOW FOR HEAT EXPANSION. 1L71 3O NTTA4CH 19990101002731999010100273EU 1999 1 1 98ZZZX4802 119981102G6720350A33214500 PITCH LINK SNIAS 350 AS350B2 8680813EU TAIL ROTOR WORN D A K NONE O OTHER ININSP/MAINT 1 WP07410TV1150 011707 2408 ON 11-2-98, A DAILY INSPECTION WAS PERFORMED. A PIECE OF TAPE THAT SEPARATES THE BALL BEARING FROM ITS OUTER RACE ON THE T/R P/C LINK HAD FLAKED OUT AND WAS REMOVED (.1250 INCH BY .0625 INCH). CHAPTER 65.20.00.601 PARA 4.2 OF THE AS350 MM WAS CHECKED. NO MENTION OF THE SEPARATION WAS SHOWN, ONLY CONDITION AND THE RADIAL PLAY CHECK. THE PART WAS IN TOLERANCE. THE AIRCRAFT WAS RETURNED TO SERVICE. ON 11-9-98, 76.8 HOURS LATER, THE P/C LINK WAS CHECKED DURING A DAILY INSPECTION AND FOUND TO HAVE A RADIAL PLAY OF .023 INCH AND AN AXIAL PLAY OF .068 INCH, WELL BEYOND ALLOWABLE LIMITS. 1G71 3U H9EU 19990101002751999010100275SW 1999 1 1 98ZZZX4804 119981209G7931209070262109 INDICATOR BELL 412 412EP 1182205SW COCKPIT FAILED B GS1RK NONE O OTHER ININSP/MAINT 1 EA034445412 98030372 36210 OIL PREESSURE INDICATOR REPLACED WITH NEW INDICATOR FROM BELL HELICOPTER. 1G72 4U H4SW 19990101002761999010100276SW 1999 1 1 98ZZZX4805 119981201G6510406040340101 DISC PACK BELL 407 407 SW TAIL ROTOR SPREAD B GS1RK NONE O OTHER ININSP/MAINT 1 EA03982ST124 53200 OIL PRESSURE INDICATOR REPLACED WITH NEW DISC PACK AND INPUT SEAL FROM BELL HELICOPTER. 1G71 3U O H2SW 19990101002771999010100277SW 1999 1 1 98ZZZX4806 119981201G6510406040453101 SEAL BELL 407 407 SW TAIL ROTOR LEAKING B GS1RK NONE O OTHER ININSP/MAINT 1 EA03982ST124 53200 OIL PRESSURE INDICATOR REPLACED WITH NEW DISC PACK AND INPUT SEAL FROM BELL HELICOPTER. 1G71 3U O H2SW 19990101002781999010100278SW 1999 1 1 98ZZZX4807 119981201G6330206064313101 TUBE BELL 206 206L4 1182110SW TRANSMISSION CHAFED B GS1RK NONE O OTHER ININSP/MAINT 1 EA0336R 38 52203 REPLACED TUBE WITH NEW PARTS SUPPLIED BY BELL HELICOPTER. 1G71 3U NCH2SW 19990101002791999010100279SW 1999 1 1 98ZZZX4808 119981201G6510406040340101 DISC PACK BELL 407 407 SW T/R DRIVE FAILED B GS1RK NONE O OTHER ININSP/MAINT 1 EA03407AP198 RNFS7900 53020 REPLACED WITH NEW DISC PACK AND ROTOR BRAKE KIT SUPPLIED BY BELL HELICOPTER. 1G71 3U O H2SW 19990101002801999010100280SW 1999 1 1 98ZZZX4809 119981201G6321B0223KA BRAKE KIT BELL 407 407 SW ROTOR BRAKE FAILED B GS1RK NONE O OTHER ININSP/MAINT 1 EA03407AP198 53020 REPLACED WITH NEW DISC PACK AND ROTOR BRAKE KIT SUPPLIED BY BELL HELICOPTER. 1G71 3U O H2SW 19980205004291998020500429CE 1998 2 5 98ZZZX481 119980119G3250171001 LINE RKWELLNA265 NA26540 6402608CE NLG STEERING LEAK C K NONE O OTHER ININSP/MAINT 1 GL0585CC 4CR0134 282108 LINE INSTALLED AT NOSE STEERING ACTUATOR TO SWIVEL JOINT IN NOSE WHEELWELL. LINE STARTED TO LEAK AT POINT IN LINE WHERE LINE BENDS WHEN NLG ACTIVATED. 2L72 4J A2WE 19990101002811999010100281SW 1999 1 1 98ZZZX4810 119981201G6330206064313101 TUBE BELL 206 206L4 1182110SW TRANSMISSION CHAFED B GS1RK NONE O OTHER ININSP/MAINT 1 EA0394PD 13 5455 52205 REPLACED TUBE AND MOUNT WITH NEW PARTS SUPPLIED BY BELL HELICOPTER. 1G71 3U NCH2SW 19990101002821999010100282SW 1999 1 1 98ZZZX4811 119981201G6330206033542003 MOUNT BELL 206 206L4 1182110SW TRANSMISSION CHAFED B GS1RK NONE O OTHER ININSP/MAINT 1 EA0394PD 13 45920 52205 REPLACED TUBE AND MOUNT WITH NEW PARTS SUPPLIED BY BELL HELICOPTER. 1G71 3U NCH2SW 19990101002831999010100283SW 1999 1 1 98ZZZX4812 119981201G5510407023801109 FITTING BELL 407 407 SW HORIZONTAL STAB CRACKED B GS1RK NONE O OTHER ININSP/MAINT 1 EA036376K10 543237 REPLACED WITH NEW HORIZONTAL STABILIZER FROM BELL HELICOPTER. 1G71 3U O H2SW 19990101002851999010100285SW 1999 1 1 98ZZZX4814 119981201G2841407375006101 INDICATOR BELL 407 407 SW COCKPIT MALFUNCTIONED B GS1RK NONE O OTHER ININSP/MAINT 1 EA03720PH11 0318 53277 REPLACED WITH NEW INDICATOR FROM BELL HELICOPTER. 1G71 3U O H2SW 19990101002861999010100286EU 1999 1 1 98ZZZX4815 119981106G62101090103019 BLADE AGUSTAA109 A109A2 0260120EU MAIN ROTOR CRACKED E K NONE O OTHER ININSP/MAINT 1 EA25109SL1539 855T 7299 DURING COMPLIANCE OF AGUSTA TB 109-50B PT. 2, 25-HOUR MAIN ROTOR BLADE INSPECTION, A CRACK WAS FOUND STARTING FROM THE TRAILING EDGE EXTENDING CHORD-WISE FOR APPROXIMATELY 40 MM, 2070 MM FROM THE BLADE ROOT. 1G72 3U H7EU 19990101002881999010100288CE 1999 1 1 98ZZZX4817 119981109G273096610024601 HINGE BEECH 58 58 1152740CE ELEVATOR WRONG PART BLAR2JRK NONE O OTHER ININSP/MAINT 1 EA21100QD TH619 DURING MAINT, TECH NOTICED LT OTBD ELEVATOR HINGE BEARING LOOKED SUSPICIOUS. UPON INVESTIGATION, FOUND WRONG BEARING HAD BEEN INSTALLED. A P/N MKSP4A BEARING WAS INSTALLED INSTEAD OF A KSP3L BEARING. THE WRONG BEARING WAS LARGER AND THE HINGE WAS ROUTED OUT TO TAKE THE LARGER BEARING. BEARING WAS ALSO DAMAGED BY BEING HAMMERED INTO BRACKET. THE .1875 INCH HINGE BOLT WAS OVERTORQUED WITH SPACERS TO FIT THE .25 INCH INSIDE DIAMETER BEARING HOLE. EDGE DISTANCE ON BRACKET WAS ALSO MINIMAL. A NEW P/N 96-610024-601 HINGE ASSY WITH PROPER BEARING, WHICH HAD BEEN FACTORY INSTALLED, WAS INSTALLED. P/N 35-650121-8 ELEV HINGE BRACKET, AND P/N 1309098193 BOLTS WERE INSTALLED AS PRECAUTION. 1L72 3O 3A16 19990101002891999010100289CE 1999 1 1 98ZZZX4818 119981117G792110194A OIL COOLER BEECH 58 58 1152740CE OIL SYSTEM CRACKED BS EHHRK NONE O OTHER ININSP/MAINT 1 EA171061F616 D951949859 TH1761 LEFT AND RIGHT OIL COOLERS CRACKED AT MOUNTING FLANGE. FLANGE ATTACHED TO ENGINE BAFFLES AND SUPPORTS WIRE HARNESS WITH 90 DEGREE ANGLE AND CLAMP. 1L72 3O 3A16 19990101002901999010100290CE 1999 1 1 98ZZZX4819 119981117G792110194A OIL COOLER BEECH 58 58 1152740CE OIL SYSTEM CRACKED B EHHRK NONE O OTHER ININSP/MAINT 1 EA171061F616 D951949857 TH1761 LEFT AND RIGHT OIL COOLERS CRACKED AT MOUNTING FLANGE. FLANGE ATTACHED TO ENGINE BAFFLES AND SUPPORTS WIRE HARNESS WITH 90 DEGREE ANGLE AND CLAMP. 1L72 3O 3A16 19980205004301998020500430CE 1998 2 5 98ZZZX482 119980120G281010192006137 VALVE BEECH 300 B300C CE FUEL FILLER DAMAGED D K NONE O OTHER ININSP/MAINT 1 SW0580605 FM6 DURING AIRCRAFT REFUELING WHEN THE NOZZLE IS INSERTED INTO THE FUEL FILLER, IT OPENS THE ANTI-SYPHON VALVE FLAPPER DOOR (SPRING LOADED) AND EXTENDS INTO THE TANK AREA. THE AREA OF ANTI-SYPHON VALVE THAT THE FLAPPER DOOR SEALS AGAINST IS CALLED THE PAN. THIS PART OF THE ANTI-SYPHON VALVE GETS DAMAGED (BENT) FROM THE NOZZLE. AFTER THE PAN IS DAMAGED, THE FLAPPER DOOR CANNOT SEAL AND THE ANTI-SYPHON VALVE BECOMES LESS EFFECTIVE. SUBMITTER RECOMMENDS CARE BE TAKEN WHEN INSERTING THE NOZZLE INTO THE TANK AND FUELING. 2L72 4T RTA24CE 19990101002911999010100291CE 1999 1 1 98ZZZX4820 119981117G792110278A OIL COOLER BEECH 58 58 1152740CE OIL SYSTEM CRACKED BS EHHRK NONE O OTHER ININSP/MAINT 1 EA17207ZA100 D97275084 TH1832 LEFT ENGINE OIL COOLER CRACKED AT MOUNTING FLANGE. FLANGE ATTACHED TO ENGINE BAFFLES AND SUPPORTS WIRE HARNESS WITH 90 DEGREE ANGLE AND CLAMP. 1L72 3O 3A16 19990101002921999010100292CE 1999 1 1 98ZZZX4821 119981019G2497 WIRE CESSNA500 560CESSNA 2076750CE CABIN FAILED BL JGVRK NONE O OTHER ININSP/MAINT 1 CE09330QS3391 5600329 SMOKE OBSERVED COMING FROM THE AFT LAVATORY AREA. BATTERY SWITCH WAS TURNED OFF, AND GROUND POWER UNIT DISCONNECTED FROM ACFT. A CHECK OF CIRCUIT BREAKERS IN THE COCKPIT AND AFT POWER JUNCTION BOXES SHOWED ALL CB' S WERE ENGAGED. FOUND WIRE GOING FROM K55 RELAY TO GND 33 HAD MELTED INSULATION AND BURNED WIRES. UNABLE TO DETERMINE WHICH WIRES SHORTED TO GROUND FIRST, UNABLE TO LOCATE CHAFE OR SHORT TO GROUND DUE TO DAMAGE TO ALL WIRES IN THE AREA. PERFORMED RESISTANCE CHECK OF K55 RELAY. RELAY CHK GOOD. ALL DAMAGED WIRING REPLACED. K55 RELAY REPLACED AS PRECAUTIONARY. PERFORMED FUNCTIONAL CHECK OF THE TEMP CONTROL CIRCUIT AND SYS CHECKED NORMAL. ACFT APPROVED FOR RETURN TO SERVICE. 2L72 4F RTA22CE 19990101002941999010100294CE 1999 1 1 98ZZZX4823 119980617G323020810018 GEAR CESSNA177 177RG 2073709CE MLG FAILED H O OTHER O OTHER NRNOT REPORTED 1 SW9921620 177RG0562 MAIN LANDING GEARS FAILED TO EXTEND. FROM CHASE PLANE, OBSERVED NOSE GEAR WOULD RETRACT AND EXTEND. THE MAINS WOULD NOT MOVE, AND THE AIRCRAFT WAS LANDING WITH BOTH MAINS IN TRAIL. HOISTING THE AIRCRAFT, FOUND RT MAIN WAS EASILY MOVED TO THE DOWN POSITION. IT TOOK SEVERAL BACK AND FORTH MOVEMENTS TO GET THE LT HAND GEAR DOWN. ON INSPECTION, FOUND BOTH SECTOR GEAR BOLTS SHEARED. ONE TOOTH FROM THE LT HAND PINION GEAR WAS LYING IN THE BELLY. SUBMITTER BELIEVES THE SEQUENCE OF FAILURE WAS THAT A TOOTH BROKE OFF THE PINION GEAR AND JAMMED THE MAIN GEARS. ON LANDING, THE SECTOR BOLTS FAILED FROM THE WEIGHT OF THE AIRCRAFT FORCING THE GEARS UP. 1H71 3O A20CE 19990101002951999010100295CE 1999 1 1 98ZZZX4824 119981130G5412 SKIN CESSNA172 R172K 2072431CE COWL CRACKED H K NONE O OTHER ININSP/MAINT 1 NM08736FC R1722484 SEVERE CRACKING OF LOWER COWL AT BOTH CORNERS OF THE COWL FLAP CUT-OUT. CRACKS EXTEND THROUGH DOUBLER P/N 0552145-1. 1H71 3O 3A17 19990101002961999010100296CE 1999 1 1 98ZZZX4825 119981130G5412 SKIN CESSNA172 R172K 2072431CE COWL CRACKED H K NONE O OTHER ININSP/MAINT 1 NM08758HC R1723100 SEVERE CRACKING OF LOWER COWL AT CORNERS OF COWL FLAP CUT-OUT. CRACKS EXTEND THROUGH DOUBLER P/N 0552145-1. 1H71 3O 3A17 19990101002971999010100297CE 1999 1 1 98ZZZX4826 119981101G3340 CONNECTOR CESSNA310 310P 2074238CE STROBE FAILED H K NONE O OTHER ININSP/MAINT 1 NM015715M 310P0045 NOTED DURING INSPECTION, BELLY STROB MAKING LARGE POPPING SOUND. INVESTIGATED AREA OF NOISE AND NOTED UNDER PLUG COVER BLACK WIRE BROKEN AND BURNED AWAY FROM PIN. REPLACED ALL PINS IN PLUG. RE-ATTACHED AND OPERATED. NOISE GONE AND LIGHT OPERATES SATISFACTORY. 1L72 3O 3A10 19990101002981999010100298CE 1999 1 1 98ZZZX4827 119981014G57119542001715 SPAR 354104455 BEECH 95 95B55 1152729CE WING BENT B MOGRK NONE O OTHER ININSP/MAINT 1 GL258493N2317 TC1112 DURING ANNUAL INSPECTION, THE DOUBLER WAS FOUND BENT AND PARTIALLY SEPARATED FROM AFT WEB OF FRONT SPAR CARRY-THROUGH STRUCTURE DUE TO PRE-EXISTING DAMAGE TO WEB. SUBMITTER STATED AIRCRAFT HAS A HISTORY OF PREVIOUS GEAR UP LANDING. 1L72 3O RT3A16 19990101002991999010100299CE 1999 1 1 98ZZZX4828 119981014G57119542001715 SPAR 354104456 BEECH 95 95B55 1152729CE WING BENT B MOGRK NONE O OTHER ININSP/MAINT 1 GL258493N2317 TC1112 DURING ANNUAL INSPECTION, THE DOUBLER WAS FOUND BENT DUE TO PRE-EXISTING DAMAGE TO FORWARD WEB OF FRONT SPAR CARRY-THROUGH STRUCTURE. SUBMITTER STATED AIRCRAFT HAS A HISTORY OF GEAR UP LANDING. 1L72 3O RT3A16 19990101003001999010100300 1999 1 1 98ZZZX4829 419981120G6122B20749 FLYWEIGHT C290D3GT18 PIPER PA24 PA24260 7102406SO PROP GOVERNOR FAILED B LU4RK NONE O OTHER ININSP/MAINT 1 SO1779RG 860366 244399 FLYWEIGHT BASE SEPARATED INTO 2 PIECES CAUSING LOSS OF CONTROL OF GOVERNOR AND PROPELLER. 1L71 3O 1A15 19990101003011999010100301SO 1999 1 1 98ZZZX4830 119981117G7160MS3548911 GROMMET PIPER PA28 PA28181 7102807SO AIR BOX WORN B UC2RK NONE O OTHER ININSP/MAINT 1 GL194145A 2843150 FOUND CARBURETOR HEAT PIVOT BUSHING UPPER AND LOWER GROMMETS WORN THROUGH AND ABOUT TO SPLIT APART. SUBMITTER STATED THIS IS A RECURRING PROBLEM ON ALL 16 OF THE ARCHERS IN FLEET. EVERY 50 TO 100 HOURS OF SERVICE THESE GROMMETS NEED TO BE REPLACED. 1L71 3O 2A13 19990101003021999010100302SO 1999 1 1 98ZZZX4831 119981109G532012014241001 BRACKET EMB 120 EMB120RT SO BS 4825 CORRODED B WVERK NONE O OTHER ININSP/MAINT 1 EA09130AM 120134 AT STA 4825.5, THE LEFT HAND FLOOR SUPPORT BRACKET BETWEEN THE LEFT HAND OMEGA BEAM AND THE FUSELAGE, WAS FOUND SEVERELY EXFOLIATED. THIS AREA IS EXPOSED TO MOISTURE FROM THE PASSENGER DOOR ENTRY WAY, AND ACIDIC SOFT DRINKS FROM THE GALLERY. SUBMITTER RECOMMENDS REMOVING AND REPLACING THE DAMAGED PART AND SEALING THE AREA WITH MASTONOX TO PREVENT RENEWED CORROSION. 2L72 4T RTA31SO 19980205004321998020500432CE 1998 2 5 98ZZZX484 119980113G323108421043 BELLCRANK CESSNA310 310R 2074245CE NLG FAILED D O OTHER J WARNING INDICATION APAPPROACH 1 EA051545G7546 310R1220 PILOT REPORTED NOSE GEAR FAILED TO EXTEND FULLY. FOUND THE NOSE GEAR INBOARD BELLCRANK TORQUE TUBE ASSIST HAD FAILED ALONG THE TOP CASTING MARK AND ALLOWED THE FORK BOLT TO SEPARATE. ANNUAL INSPECTION WAS 6 MONTHS PRIOR AND LANDING GEAR RIGGING WAS SET TO LIMITS IN SM. NO CASE FOUND YET. 1L72 3O 3A10 19980205004331998020500433SW 1998 2 5 98ZZZX485 119980108G5541442283 SPAR GULSTM112 114 7630314SW RUDDER CRACKED DSA K NONE O OTHER ININSP/MAINT 1 EA07114HP1427 14370 DURING ANNUAL INSPECTION, FOUND RUDDER SPAR CRACKED ON EDGE OF ALUMINUM SPACERS MOUNTED UNDER TOP RUDDER HINGE. CRACK SEEMS TO ORIGINATE FROM EDGE OF ALUMINUM SPACERS POSSIBLY FROM FLEXING IN THIS AREA. THIS IS A VERY HARD AREA TO SEE WELL DURING NORMAL INSPECTION AND MAJORITY OF THE CRACK WAS HIDDEN BY THE EDGE OF THE SPACER. CRACK WAS DISCOVERED WHEN RUDDER WAS REMOVED FOR UNRELATED MAINTENANCE. 1L71 3O A12SO 19980211000081998021100008EU 1998 2 11 98ZZZX486 219980116G8520 ENGINE AMTR 500 MINI500 13015HWGL ROTAX 582 ROTAX582 55555EU CRANKSHAFT SEIZED D A R AUTOROTATION Y ENGINE STOPPAGE NRNOT REPORTED 1 GL23120VT 0222 ENGINE SEIZED IN-FLIGHT. SERVICE CENTER THAT REPAIRED ENGINE SAID COUNTERWEIGHT CAME OFF REAR OF CRANKSHAFT. SERVICE CENTER ALSO SAID THEY BELIEVE THAT COUNTEWEIGHT CAME OFF DUE TO THE WAY REVOLUTION INSTALLS BEARING ON END OF CLUTCH. IT IS HELD STATIONARY WHICH DOES NOT ALLOW END OF CRANKSHAFT TO WOBBLE WHEN IT IS NOT EXACTLY TURNING TRUE. SUBMITTER HAD TO DO AUTOROTATION, NO DAMAGE. 1G71 3I3 INCEXPA1G71EXPE3I 19980205004341998020500434CE 1998 2 5 98ZZZX487 119980112G323108411065 BELLCRANK CESSNA310 310R 2074245CE LT MLG FAILED D O OTHER O OTHER APAPPROACH 1 EA251203W 310R2106 FOUND LEFT MAIN GEAR INBOARD GEAR DOOR HANGING DOWN ON POST-FLIGHT, PILOT REPORTED A LOUD BANG WHEN GEAR SELECTED DOWN. FOUND THE MAIN GEAR IDLER BELLCRANK DOOR ARM BROKEN OFF. THIS IS THE 7TH TIME THIS OCCURRED IN FLEET OF 6 EACH C-310 AIRCRAFT. AIRCRAFT TOTAL TIME 5,741.3 HOURS. LAST INSPECTION, 3 MONTHS PRIOR. 1L72 3O 3A10 19980205004351998020500435CE 1998 2 5 98ZZZX488 119980114G323008421022 BELLCRANK CESSNA310 310Q 2074242CE NLG IDLER FAILED G O OTHER O OTHER CLCLIMB 1 EA25696225234 310Q0904 LANDING GEAR WAS SELECTED 'UP'. LOUD BANG WAS HEARD. UPON INSPECTION, NOSE GEAR IDLER BELLCRANK WAS BROKEN OUT WHERE MAIN DRIVE TUBE FROM GEAR MOTOR ATTACHES TO IT. PART IS HARD TO PROPERLY INSPECT. RECOMMEND REMOVAL AND AND TESTING AT AT ANNUAL INSPECTION. 1L72 3O 3A10 19980205004371998020500437SW 1998 2 5 98ZZZX490 119980112G321365412002 AXLE GULSTM560 560 0141402SW MLG CORRODED BS AC1RK NONE O OTHER ININSP/MAINT 1 SO01356WC152 5600432 WHILE PERFORMING A PHASE 1 AND PHASE 2 ON BOTH MLG AXLES, FOUND CORROSION ON THEM. THIS SPECIFIC INSPECTION ITEM IS ITEM CODE NR A324040 IN THE PHASE 2 INSPECTION. THE AXLE IS TO BE INSPECTED FOR PRESENCE OF PRIMER ON THE AXLE AND AXLE ADAPTER WHERE THE BRAKE AND BRAKE ADAPTER ARE LOCATED. THE AXLES AND AXLE ADAPTER DID NOT HAVE THE REQUIRED PRIMER. AS A RESULT, LIGHT CORROSION HAD ALREADY STARTED FORMING. THE CORROSION WAS CLEANED UP AND CORROSION RESISTANT EPOXY PRIMER WAS APPLIED PER THE CITATION COMPONENT MM. 1H72 3O 6A1 19980211000231998021100023GL 1998 2 11 98ZZZX500 219980116G732323057870 GOVERNOR HUGHES369 369D 4470706WP ALLSN 250C 250C20B 03013GL ENGINE PT MALFUNCTION B LS1RK NONE O OTHER ININSP/MAINT 1 EA131097J 287 21535 900801D GOVERNOR DROOPS EXCESSIVELY WHEN POWER IS APPLIED AND IS SLOW TO RESPOND. 1G71 3U3 U H3WE E4CE 19980211000241998021100024GL 1998 2 11 98ZZZX501 119980122G6230 SHAFT AMTR 500 MINI500 13015HWGL M/R MISMANUFACTURED D A K NONE W INADEQUATE Q C ININSP/MAINT 1 GL23120VT 0222 BECAUSE OF MANY PROBLEMS WITH VIBRATIONS CRACKING FRAME, FOUND THE MAIN ROTOR SHAFT HAS AN INTERNAL FLAW. IT WAS MANUFACTURED NOT BEING TRUE INSIDE. THE INSIDE OF ROTOR MAST IS NOT CONCENTRIC WITH OUTSIDE. THE MAIN CONTROL ASSEMBLY (SWASHPLATE) BOLTS TO THE INSIDE OF THIS SHAFT AND NOW HAS A SEVERE WOBBLE BECAUSE OF IT. SUBMITTER STATED THE PARTS ARE MANUFACTURED WITH THIS DEFECT AND THEY STILL CONTINUE TO SELL THSE DEFECTIVE PARTS. 1G71 3I NCEXPA1G71 19980211000251998021100025GL 1998 2 11 98ZZZX502 119980122G5310 FRAME AMTR 500 MINI500 13015HWGL M/R GEARBOX CRACKED D A K NONE O OTHER ININSP/MAINT 1 GL23120VT 0222 MOST ALL MINI-500 AIRFRAMES HAVE CRACKED NEAR THE MAIN ROTOR GEARBOX MOUNT BOLT HOLES. ALL ARE LOW TIME ANYWHERE FROM 6 HOURS AND UP. AIR FRAME TUBE STRUCTURE MAY BE OF TOO THIN MATERIAL. SUBMITTER BELIEVES CRACKS FORM BECAUSE OF THE INABILITY TO TRACK AND BALANCE ROTOR BECAUSE OF A FLAW IN THE MAIN ROTOR MAST. THE INSIDE OF MAST IS NOT CONCENTRIC WITH THE OUTSIDE. THE LOWER SWASHPLATE ATTACHES TO THE INSIDE OF SHAFT AND NOW HAS A SEVERE WOBBLE SINCE IT IS NOT CONCENTRIC. THIS AIRCRAFT, SN 0222, CONTINUES TO CRACK EVEN AFTER APPROVED REPAIRS. 1G71 3I NCEXPA1G71 19980211000261998021100026SO 1998 2 11 98ZZZX503 219980130G8530652956 VALVE CESSNA421 421C 2076016CE CONT O520 GTSIO520L 17032SO CYL 1-2-6 WORN B VA1RK NONE O OTHER ININSP/MAINT 1 SW19297DB101 421C0826 60446 CYLINDERS REMOVED FROM THE ENGINE DUE TO INCREASED OIL CONSUMPTION REPORTS. UPON REMOVAL, AN EXCESSIVE AMOUNT OF ROCKER ARM TO VALVE CLEARANCE WAS NOTICED ON THE NR 1, NR 2, AND NR 6 CYLINDERS. CLOSER EXAMINATION REVEALED TIPS OF THE EXHAUST VALVES HAD EXTREME WEAR. WHEN COMPARED TO A NEW VALVE, WEAR AS MUCH AS .081 INCH ON ONE OF THE TIPS AND APPROXIMATELY .090 INCH AND .095 INCH ON THE OTHER TWO VALVES. CONSTRUCTION OF THE VALVES INVOLVES A PROCESS WHERE A HARDENED TIP IS FRICTION WELDED TO THE VALVE STEM. SUBMITTER BELIEVES THE HARDENED TIP SEPARATED FROM THE VALVE STEM DURING SERVICE. 1L72 3O3 O A7CE E7CE 19980211000271998021100027SO 1998 2 11 98ZZZX504 219980130G8530654654 CYLINDER CONT O520 GTSIO520L 17032SO NR 2 CRACKED B VA1RK NONE W INADEQUATE Q C ININSP/MAINT 1 SW19 245870R FACTORY NEW CYLINDER WITH MANUFACTURE DATE OF 12-1997 WAS REMOVED FROM THE NR 2 POSITION DUE TO OIL LEAKS. DURING DISASSEMBLY OF THE EXHAUST VALVE AND VALVE SPRING ASSEMBLY, A CRACK WAS NOTED BEWEEN THE 1ST AND 2ND FIN. CLOSER INSPECTION REVEALED THE FINS WERE MACHINED TOO DEEP INTO THE CYLINDER HEAD. SUGGEST A THOROUGH INSPECTION OF THE INTAKE AND EXHAUST FIN AREA BE PERFORMED BEFORE CYLINDER ASSEMBLY. PART T .25 HOUR. 3 O E7CE 19980211000281998021100028SO 1998 2 11 98ZZZX505 219980130G853065345 CYLINDER CESSNA414 414A 2075907CE CONT O520 TSIO520NB 17040SO BARREL JOINT SEPARATION B VA1RK NONE O OTHER ININSP/MAINT 1 SW1936989 160 414A0503 519870 CYLINDER REMOVED DUE TO HEAD SEPARATION FROM THE CLYINDER BARREL. SUBMITTER NOTES THE CYLINDER WAS RE-MANUFACTURED IN JANUARY, 1994 (HEAD STAMP 1-94 AND THE OEM NUMBER IS OF A LATER DESIGN THAN CLYINDER P/N DESCRIBED IN SB M86-7 AND AD 86-13-04R3 RELATING TO CERTAIN OEM CYLINDERS). SUBMITTER NOTES CYLINDER WALLS HAD BEEN RECONDITIONED BY CHROME-PLATING AND NEW HEAD PARTS HAD BEEN INSTALLED AT THIS TIME OF RECONDITIONING. SUBMITTER SUGGESTS POSSIBILITY OF AN UNDETECTED CYLINDER HEAD CRACK BETWEEN CYLINDER FINS PROGRESSED TO SEPARATION AFTER PROLONGED HEAT AND CYCLE. 1L72 3O3 O A7CE E8CE 19980211000291998021100029GL 1998 2 11 98ZZZX506 219980119G741249522 EXCITER HUGHES369 369D 4470706WP ALLSN 250C 250C20B 03013GL ENGINE IGNITER FAILED B LS1RK NONE O OTHER ININSP/MAINT 1 EA131097J 16401 900801D IGNITION EXCITER HAD INTERNAL FAILURE, WOULD NOT EXCITE. SENT FOR REPAIR. 1G71 3U3 U H3WE E4CE 19980211000301998021100030SW 1998 2 11 98ZZZX507 119980119G7712206075185001 INDICATOR BELL 206 206B3 1181506SW TORQUE MALFUNCTIONED B LS1RK NONE O OTHER ININSP/MAINT 1 EA13206BY 2143 2871 TORQUE INDICATOR GIVES HIGHER TORQUE THAN TESTED. 1G71 3U H2SW 19980211000341998021100034GL 1998 2 11 98ZZZX511 319980112G6114C6447C23 HUB BEECH 35 S35 1151532CE MCAULY2A36C 2A36C23 GL PROPELLER MISDRILLED B EX2RK NONE W INADEQUATE Q C ININSP/MAINT 1 SW158835M 778466 D7353 778466 OIL FILLER HOLE ON SIDE OF HUB DRILLED IN WRONG LOCATION. REF: MCCAULEY SL1989-5 AND SL1995-14A. 1L71 3O 3A15 5 CP880 19980211000351998021100035CE 1998 2 11 98ZZZX512 119980123G2720086170040 RUDDER PEDAL CESSNA310 310R 2074245CE PILOT LT FAILED D A K NONE O OTHER TXTAXI/GRND HDL 1 EA0598904 310R1240 AFTER STARTING ENGINES TO REPOSITION AIRCRAFT, PILOT PUSHED ON LEFT RUDDER PEDAL AND PEDAL BROKE OFF AT BASE WHERE IT IS WELDED TO PEDAL ARM ASSY. AIRCRAFT TOTAL TIME 5,980 HOURS. PART MAY HAVE BEEN ORIGINAL. ANNUAL INSPECTION, 6 MONTHS PRIOR. HAVE HEARD OF SAME PROBLEM WITH SIMILAR AIRCRAFT. SUBMITTER SUGGESTED MORE FREQUENT AND CLOSER INSPECTIONS. 1L72 3O 3A10 19980211000361998021100036CE 1998 2 11 98ZZZX513 119980120G2460AT30 FUSE CONNECTOR MC012 CESSNA172 172R 2072401CE POWER JUNCT BOX FAILED BS WIWRK NONE W INADEQUATE Q C ININSP/MAINT 1 WP0797100250 17280100 FOUND COLD SOLDER AT FUSE CONNECTION FOR NR 1 BUS. WIRE PULLED OUT AFTER TROUBLESHOOTING DEFECTIVE BUS, COLD WIRE WAS NOT INSTALLED IN RETAINING HOLE, BUT LAID ON TOP AND IMPROPERLY SOLDERED AND COVERED WITH HEAT SHRINK. 1H71 3O NT3A12 19980211000371998021100037CE 1998 2 11 98ZZZX514 119980124G7603S122217 CONTROL CABLE CESSNA150 150M 2071830CE THROTTLE FAILED D A K NONE O OTHER ININSP/MAINT 1 SW09704AC2306 15078450 THROTTLE CABLE PLASTIC OUTER COVER MADE OF PLASTIC BECAME BRITTLE FROM AGE AND HEAT AND FAILED. THE WHOLE ASSEMBLY WAS MOVING WITH POWER CHANGES. SUBMITTER STATED THESE ORIGINAL CESSNA SUPPLIED CABLES ARE ALL REACHING THEIR SERVICE LIFE ON PLASTIC DETERIORATION. SUBMITTER HAS NOTICED THIS ON MODEL 172 AND MODEL 150 AIRCRAFT. 1H71 3O 3A19 19980211000381998021100038CE 1998 2 11 98ZZZX515 119980120G321322411001 FITTING CESSNA172 172RG 2072438CE MLG LEG CRACKED HP K NONE O OTHER ININSP/MAINT 1 SW995510R6312 172RG0066 MLG LEG FITTING FOUND CRACKED. SUBMITTER STATES POSSIBLE CAUSE AS HARD LANDINGS. 1H71 3O 3A17 19980211000391998021100039GL 1998 2 11 98ZZZX516 319980120G6114D6468C9 HUB BEECH 23 A24R 1151252CE MCAULY2D34C 2D34C9 GL THREADS CRACKED D K NONE O OTHER ININSP/MAINT 1 GL078015R MC54 702196 A CRACK WAS FOUND IN THE THREADS OF HUB RENDERING IT UNAIRWORTHY PER AD 91-15-04. THE DEFECT POSSIBLY COULD HAVE BEEN FOUND AT AN EARLIER DATE IF COMPLIANCE TIME OF THE AD HAD BEEN ADHERED TO. 1L71 3O A1CE 5 CP7EA 19980211000401998021100040GL 1998 2 11 98ZZZX517 319980120G6111S78FBM15 BLADE BEECH 23 A24R 1151252CE MCAULY2D34C 2D34C9 GL THREADS CORRODED D K NONE O OTHER ININSP/MAINT 1 GL078015R K854451YS MC54 702196 CORROSION WAS FOUND BELOW TTE PITCH LINES OF THE BLADE THREADS CAUSING THE BLADE TO BE UNAIRWORTHY PER MCCAULEY SM NR 720415. SUBMITTER STATED ADHERING TO COMPLIANCE TIMES OF AD 91-15-04 MAY HAVE PREVENTED THIS CONDITION. 1L71 3O A1CE 5 CP7EA 19980211000411998021100041GL 1998 2 11 98ZZZX518 319980120G6111S78FBM15 BLADE BEECH 23 A24R 1151252CE MCAULY2D34C 2D34C9 GL THREADS CORRODED D K NONE O OTHER ININSP/MAINT 1 GL078015R K85459YS MC54 702196 CORROSION FOUND BELOW THE PTICH LINE IN THE THREADS CAUSING THE BLADE TO BE UNAIRWORTHY PER MCAULEY SM NR 720415. SUBMITTER STATED ADHERING TO PROPER COMPLIANCE TIMES OF AD 91-15-04 MAY HAVE PREVENTED THIS. 1L71 3O A1CE 5 CP7EA 19980211000441998021100044CE 1998 2 11 98ZZZX521 119980121G2810 DRAIN VALVE CESSNA182 R182 2072734CE LT WING FUEL LEAKING D K NONE K FLUID LOSS ININSP/MAINT 1 EA211691R R18200516 LEFT WING FUEL SAMPLE DRAIN VALVE DRIPPING AND THEN REMAINING OPEN. UPON DISMANTLE, THE O-RING WAS FOUND BROKEN IN 3 PLACES AND SEPARATED INTO 2 PIECES. THE BROKEN O-RING PIECES LODGED IN THE FORWARD FLOW HOLES AND KEPT THE VALVE STEM OPEN. UPON MEASUREMENT OF THE VALVE STEM DIAMETER AT THE O-RING POSITION, THE DIAMETER WAS .028 INCH LARGER THAN A VALVE STEM REMOVED EARLIER. 1H71 3O RT3A13 19980211000461998021100046EA 1998 2 11 98ZZZX523 219980120G8520LW15861 LIFTER PIPER PA31 PA31P 7103120SO LYC O541 TIGO541E1A 41539EA NR 4 CYL EXHAUSTSPALLED B EKIRK NONE O OTHER ININSP/MAINT 1 WP076805L74 31P7 RL64562 NR 4 CYLINDER EXHAUST LIFTER SPALLED SEVERELY CAUSING DAMAGE TO THE CAMSHAFT LOBE. ALL OTHER LIFTERS LOOKED GOOD. ENGINE WAS FACTORY OVERHAULED 7/97. FOUND METAL IN SCREEN AND FILTER LEADING TO INVESTIGATION WHICH TURNED UP THIS PROBLEM. 1L72 3O3 O A8EA E19EA 19980211000471998021100047GL 1998 2 11 98ZZZX524 319980112G6114C6447C23 HUB BEECH 35 B35 1151506CE MCAULY2A36C 2A36C23 GL PROPELLER MISDRILLED B EK2RK NONE W INADEQUATE Q C ININSP/MAINT 1 SW17 768383 768383 OIL FILLER HOLE ON SIDE OF PROPELLER HUB DRILLED IN WRONG LOCATION. REF: MCCAULEY SL 1989-5 AND SL 1995-14A. 1L71 3O A777 5 CP880 19980211000481998021100048SO 1998 2 11 98ZZZX525 119980120G32311122 ACTUATOR PIPER PA46 PA46350P SO NLG DOOR LEAKING B RF1RK NONE K FLUID LOSS ININSP/MAINT 1 SW01666AS200 459 4622186 FOUND NOSE GEAR DOOR ACTUATOR LEAKING INTERNALLY THROUGH AIR ORIFICE. OVERHAUL KIT NO LONGER AVAILABLE. REPLACED UNIT WITH NEW UNIT FROM PIPER. 1L71 3O RTA25SO 19980211000501998021100050CE 1998 2 11 98ZZZX527 119980113G7603628371 SPRING BEECH 36 A36 1151604CE THROTTLE LINK BROKEN B HUNRK NONE O OTHER NRNOT REPORTED 1 NM011066T292 E2996 FUEL CONTROL/THROTTLE LINKAGE SPRING BROKEN. LOW HOURS SINCE NEW. 1L71 3O 3A15 19980211000511998021100051EA 1998 2 11 98ZZZX528 219980123G74141059474 IMPULSE COUPLINGBENDIX S4LN21 CESSNA175 175A 2072504CE LYC O360 O360A1A 41514EA LT MAGNETO WORN B NG2RK NONE O OTHER ININSP/MAINT 1 GL116913E9 A129537DR 56413 L571536 PILOT FOUND 250 RPM MAG DROP, LT MAG. TROUBLESHOT IGNITION SYSTEM. REMOVED MAG AND FOUND EXCESS PLAY IN IMPULSE COUPLING AND MAG DRIVE. SENT OUT FOR REPAIR, SPRING WAS BROKEN. SUSPECT IMPROPER INSTALLATION OR DEFECTIVE METALLURGY PRIOR TO INSTALLATION. 1H71 3O3 O 3A17 E286 19980211000521998021100052CE 1998 2 11 98ZZZX529 119980119G322107436062 FITTING CESSNA182 182P 2075816CE NLG ATTACH CRACKED BSAVH3RK NONE O OTHER ININSP/MAINT 1 WP077285Q 18260256 FOUND THE LOWER NOSE GEAR FITTING CRACKED AT THE COLLAR. NOSE GEAR COLLAR WAS SEPARATED FROM THE ATTACH FITTING. ONLY THE UPPER ATTACH FITTING WAS HOLDING THE NOSE GEAR TO THE AIRFRAME. AFTER THE LOWER ATTACH FITTING WAS REMOVED, A CRACK WAS FOUND HALF-WAY ACROSS THE LT REAR ATTACHMENT EAR. CAUSE OF DEFECT UNKNOWN. 1H71 3O NTTA13 19980211000531998021100053CE 1998 2 11 98ZZZX530 119980120G574110140261S BOLT KIT BEECH 200 A200 1152921CE WING ATTACH WRONG PARTS B AUJJRK NONE W INADEQUATE Q C ININSP/MAINT 1 WP012MIL BC15 THE BOLT KIT LISTED IS FOR THE UPPER AND LOWER AFT WING ATTACH FITTINGS FOR A BEECH SERIES 200, UPON RECEIVING 4 OF THESE KITS, NOTICED THE WASHERS INCLUDED IN THE KIT DID NOT HAVE A SMOOTH CONTINUOUS OUTER RADIUS WHICH IS NOTED IN BEECH 200 SRM CH 57-17-01 PAGE 212, FIG 207. SMOOTH OUTER RADIUS IS TO GO AGAINST 'BATHTUB' FITTING SO AS NOT TO SET UP STRESS. COULD NOT USE THESE WASHERS AND HAD TO ORDER MORE. SUBMITTER SUGGESTED BETTER QC ON RAYTHEONS PART COULD PREVENT DELAYS SUCH AS THIS. 1L72 4T A24CE 19980211000541998021100054CE 1998 2 11 98ZZZX531 119980119G574110140251S BOLT KIT BEECH 200 A200 1152921CE WING ATTACH WRONG PARTS B UJJRK NONE W INADEQUATE Q C ININSP/MAINT 1 WP012MIL BC15 THE BOLT KIT LISTED IS FOR THE UPPER FORWARD WING BOLTS FOR A BEECH 200. UPON RECEIVING 2 EACH KITS, NOTED THE WASHERS INCLUDED WERE NOT PROPERLY RADIUSED ON THE OUTER EDGE. THE BEECH 200 SRM CH 57-17-01 P 212 SPECIFICALLY INSTRUCTS TO INSTALL SMOOTH CONTINUOUS OUTER RADIUS TOWARD 'BATHTUB' FITTING. WASHERS WITH KITS WERE FLAT, AND COULD CAUSE STRESS IF INSTALLED. SUBMITTER SUGGESTED BETTER QUALITY CONTROL ON RAYTHEON'S PART MIGHT PREVENT DELAYS AND PROBLEMS LIKE THIS (NOTE: REPLACEMENT WASHERS SENT HAD SAME PROBLEM). 1L72 4T A24CE 19980211000561998021100056EA 1998 2 11 98ZZZX533 119980122G3010725818 SENSOR CNDAIRCL600 CL6001A11 1900302EA WING ANTI-ICE MISINSTALLED D K NONE W INADEQUATE Q C ININSP/MAINT 1 EA1319HF 6200 1081 LEFT AND RIGHT WING ANTI-ICE FAIL LIGHTS CAME ON INTERMITTENTLY ANY TIME WING ANTI-ICE SYSTEM SELECTED. FOUND THE LEFT AND RIGHT WING TEMP SENSORS INSTALLED BACKWARDS FROM THE FACTORY. INSTALLED NEW SENSORS PER MM. SYSTEM WORKED NORMALLY ON NEXT FLIGHT. 2L72 4F RTA21EA 19980211000581998021100058EU 1998 2 11 98ZZZX535 219980126G7210GD203 DRIVESHAFT GULSTMG159 G159 3952202SO RROYCEDART DART5298X 54507EU GEARBOX LOOSE D A K NONE W INADEQUATE Q C ININSP/MAINT 1 SW092NA 34 096 THE BOLT SECURING THE FORWARD U-JOINT ONTO THE DRIVESHAFT HAD BACKED ALL THE WAY OUT. THE BOLT SECURING THE AFT U-JOINT TO THE DRIVESHAFT WAS LOOSE EVEN WITH THE LOCKING TAB WASHER INSTALLED. UPON INVESTIGATION, IT APPEARED THE WRONG LOCKING TAB WAS USED DURING OVERHAUL. 2L72 4T4 T 1A17 E297 19980211000591998021100059NM 1998 2 11 98ZZZX536 119980111G3244 TIRE BOEING747 747346 NM RT WING RT FWD FAILED B JACZA UNSCHED LANDING O OTHER TOTAKEOFF 1 WP03213JL 23068 AIR TURN BACK OF THE FLIGHT ON 1-11-98, BECAUSE THE CONTROL TOWER REPORTED TIRE PIECES ON RUNWAY AFTER TAKEOFF. ALSO, CREW FELT SOME SHOCK DURING TAKEOFF. FOUND RT WING RIGHT FWD TIRE BURST. CHANGED RT WING RT FWD TIRE AND LT FWD TIRE. ALSO, FOUND DAMAGE ON RT WING GEAR STRUT DOOR AND NR 6 FLAP MOVEABLE FAIRING AFT SEGMENT. REMOVED STRUT DOOR AND CANOE TAIL CONE BY CDL 27-51-3 AND 32-12-1, RESPECTIVELY, AND FERRIED FOR REPAIR. ALL NECESSARY REPAIRS COMPLETED. 2L74 4F RTA20WE 19980211000611998021100061CE 1998 2 11 98ZZZX538 119980118G574180691CF1612 BARREL NUT BEECH 200 A200 1152921CE WING ATTACH WRONG PART B UJJRK NONE W INADEQUATE Q C ININSP/MAINT 1 WP012MIL BC15 KIT 101-4024-1S CONTAINS THE FORWARD LOWER WING BOLT, PL WASHER AND BARREL NUT FOR INSTALLATION ON BEECH 200 SERIES ARICRAFT. THE BARREL NUT ASSY PN 80691CF-1612 WAS OF IMPROPER TOLERANCES AND WOULD NOT FIT IN WING 'BATHTUB' FITTING. FURTHER INVESTIGATION REVEALED THE LOCKING NUT PORTION WAS INSTALLED IN ASSY SIDEWAYS SO THAT THE OBLONG SHAPE OF NUT WAS CROSS WAYS GIVING THE OVERALL DIMENSIONS MORE WIDTH. SUBMITTER STATED HAVE RECEIVED 2 KITS WITH SAME DISCREPANCY. 1L72 4T A24CE 19980211000651998021100065SO 1998 2 11 98ZZZX542 119980115G215022005402 AIR CYC MACHINE AIRESRCH EMB 120 EMB120RT SO CABIN AIR FAILED D K NONE O OTHER NRNOT REPORTED 1 SO192FOR 357 AIR CYCLE MACHINE FAILED TO COOL DUE TO OIL CONTAMINATION IN BLEED AIR CIRCUIT. ULTIMATELY, THE OIL CONTAMINATION CAUSED EXCESS FRICTION IN ROTATING GROUP CAUSING UNIT TO FAIL. 2L72 4T RTA31SO 19980211000661998021100066CE 1998 2 11 98ZZZX543 119980202G571155221119 CAP STRAP CESSNA500 500CESSNA 2076602CE LT WING SPAR CORRODED B SI6RK NONE O OTHER ININSP/MAINT 1 SW17293S 6518 5000193 DURING THE PROCESS OF A NON-SCHEDULED INSPECTION, THE LEFT WING UPPER SPAR CAP STRAP WAS FOUND CORRODED AROUND THE EDGES. FURTHER, NDT INSPECTION REVEALED CORROSION BETWEEN THE STRAP AND THE DOUBLER. CAUSE OF THE CORROSION COULD HAVE BEEN IMPROPER SEALING AROUND THE PERIPHERY OF THE STRAP. SB 500-57-13 WAS PERFORMED TO REPLACE THE STRAP. 1L72 4F A22CE 19980211000681998021100068 1998 2 11 98ZZZX545 419980117G3440560011830 LINE CESSNA310 310R 2074245CE ANTI ICE CRACKED HS K NONE K FLUID LOSS NRNOT REPORTED 1 GL116204X2547 310R1336 ALCOHOL WINDSHIELD ANTI-ICE LINE COMING OUT OF PUMP CRACKED AT 90 DEGREE BEND ON INSIDE RADIUS. 1L72 3O 3A10 19980211000691998021100069CE 1998 2 11 98ZZZX546 119980115G322212434262 TORQUE LINK CESSNA210 P210N 2073454CE NLG FAILED HSA O OTHER O OTHER TXTAXI/GRND HDL 1 WP25323DC3615 P21000365 WHILE TAXIING BACK AFTER LANDING ON GRASS STRIP, NOSE WHEEL GAVE SLIGHT SHIMMY AND AIRCRAFT VEERED TO A STOP. UPPER TORQUE LINK WAS BROKEN IN HALF MIDWAY BETWEEN BOLT HOLES. NO SIGNS OF PRIOR CRACKING. 1H71 3O 3A21 19980211000701998021100070 1998 2 11 98ZZZX547 419980122G6113E6178 BULKHEAD CESSNA414 414A 2075907CE SPINNER CRACKED B VA1RK NONE O OTHER ININSP/MAINT 1 SW19414VA 414A0442 SPINNER BULKHEAD INSTALLED FOR STC SA7633SW LIQUID COOLED ENGINE INSTALLATION WITH PROPELLER MODEL 3AF365C514-C/G-80VMFA-2 FOUND CRACKED NUMEROUS TIMES ON OTHER AIRCRAFT WITH SAME MODIFICATION. APPEARS THE MACHINING OF METAL FOR BULKHEAD MATERIAL IS ROUGH CAUSING STRESS AROUND HOLES. 1L72 3O A7CE 19980211000711998021100071SO 1998 2 11 98ZZZX548 219980122G8530252501FCC PISTON RING CONT O520 TSIO520NB 17040SO CYLINDER MISMARKED B AVA1RK NONE W INADEQUATE Q C ININSP/MAINT 1 SW19 ENGINE COMPONENTS INC., PISTON RING FOR VARIOUS TSIO-520 ENGINE WITH CHROME CYLINDERS. TOP COMPRESSION PISTON RING P/N 252501F-CC HAS BEEN FOUND STAMPED WRONG ON AT LEAST A HALF DOZEN RINGS IN THE LAST 6 MONTHS. IF RING INSTALLED AS MARKED, WHICH IS DIFFICULT BUT POSSIBLE, SINCE NORMAL PROCEDURE IS TO INSTALL AS MARKED AND MECHANIC DOES NOT SEE TAPER RING LAND TO MATCH RING, THE INSTALLATION WILL FIT EXTREMELY TIGHT AND BREAK AFTER A FEW HOURS. 3 O E8CE 19980211000741998021100074CE 1998 2 11 98ZZZX551 119980119G61205038901023 CONTROL CABLE BEECH 58 58 1152740CE PROP CONTROL FAILED BS KZ5RK NONE O OTHER ININSP/MAINT 1 GL1570DD 200 TH370 PROPELLER CONTROL CABLE BROKE AT ENGINE END AT THE POINT WHICH THREADED END IS CRIMPED ON TO CABLE END. 1L72 3O 3A16 19980211000761998021100076CE 1998 2 11 98ZZZX553 119980112G2434DOFF10300J ALTERNATOR FORD CESSNA172 172M 2072418CE BRUSH FAILED D K NONE O OTHER ININSP/MAINT 1 NM0973671342 6102006 17267605 ALTERNATOR WAS OVERHAULED BY ELECTROSYSTEMS, INC. AFTER FAILURE, UNIT WAS OPENED AND ONE BRUSH WAS FOUND WORN COMPLETELY DOWN TO WIRE INSERT. SLIP RING WAS GROOVED DUE TO CONTACT WITH INSERT. ALTERNATOR HAD ONLY 341.8 HOURS SINCE OVERHAUL AND ONLY 8 MONTHS. SECOND BRUSH WAS IN GOOD SHAPE. THERE WERE NO SIGNS OF BRUSH BEING IMPROPERLY INSTALLED OR DAMAGED, JUST WORE EXTREMELY QUICK. SUSPECT COMPOSITION OF BRUSH MATERIAL WAS NOT CORRECT. 1H71 3O NT3A12 19980211000781998021100078CE 1998 2 11 98ZZZX555 119980108G5520123262226 CHANNEL CESSNA210 210 2073402CE ELEVATOR CRACKED D K NONE W INADEQUATE Q C ININSP/MAINT 1 SO152306D3303 21063828 ELEVATOR CHANNEL HAS 7 LOCATIONS WHERE BUCKING BAR SLIPPED OFF OF RIVET TAIL AND INDENTED STRUCTURE. CRACKS HAVE FORMED AT ALL 7 LOCATIONS. THIS DEFECT IS ORIGINAL FROM FACTORY. SUBMITTER STATED THIS IS THE 2ND PART WITH THE SAME DEFECT FOUND. 1H71 3O RT3A21 19980211000791998021100079CE 1998 2 11 98ZZZX556 119980109G5730 SKIN CESSNA402 402B 207590PCE LT/RT WS 57.5 CRACKED D K NONE O OTHER ININSP/MAINT 1 SO17400AR7929 402B0338 CRACK IN UPPER WING SKIN ABOVE GEAR SUPPORT FOUND DURING 100-HOUR INSPECTION. SUBMITTER STATED POSSIBLY CAUSED BY A HARD LANDING. 1L72 3O A7CE 19980211000811998021100081CE 1998 2 11 98ZZZX558 119980115G3222674200605 STRUT CESSNA750 750 2076810CE NLG FROZEN G A A UNSCHED LANDING O OTHER CLCLIMB 1 GL15944H 638 342 7500011 OPERATOR REPORTED UPON DEPARTURE, ACFT GEAR HANDLE COULD NOT BE PUT UP TO RETRACT GEAR. ACFT RETURNED AND LANDED SAFELY. OUTSIDE AIR TEMPERATURE WAS BELOW ZERO AT DEPARTURE TIME. WHEN THE ACFT WAS JACKED UP, THE NOSE GEAR STRUT FAILED TO EXTEND ALL THE WAY AFTER 2 HOURS IN A WARM HANGAR, STRUT EXTENDED FULLY ON ITS OWN. WHEN THE STRUT WAS DISASSEMBLED, MECHANICS FOUND ALMOST 2 TABLESPOONS OF WATER TRAPPED IN THE LOWER BARREL BEARING AREA. THIS SUGGESTED THE WATER FROZE INTERRUPTING FULL EXTENSION OF THE STRUT, CESSNA RECOMMENDED SB 750-32-10 BE COMPLETED WHICH INCORPORATES A THREE-PIECE LOWER BEARING ASSEMBLY. 2L72 4J RTT00007WI 19980211000841998021100084NM 1998 2 11 98ZZZX561 119980102G274069778551 SPRING 654997025 BOEING737 737* NM STAB TRIM GRBOX BROKEN B IU6RK NONE O OTHER ININSP/MAINT 1 NM01 13748 INSPECTION FOUND STABILIZER TRIM GEARBOX WITH FRACTURED SPRINGS. SUSPECT IMPROPER HEAT TREATING OR INCORRECT ALLOYS IN THE SPRINGS. SUBMITTER RECOMMENDATIONS: SPRINGS PN 69-77855-1 SHOULD BE REPLACED WITH PN 69-77855-2 SPRINGS PER BOEING TELEX AEO-AUB-94-0195RR. 2L72 4F RTA16WE 19980211001281998021100128CE 1998 2 11 98ZZZX605 119980121G5620 WINDOW MTSBSIMU2 MU2B60 5780460CE RT FWD CABIN CRACKED B IZ2RA UNSCHED LANDING J WARNING INDICATION CLCLIMB 1 SW1544MM 8386 2530 1526SA DURING CLIMB, AIRCRAFT SLOWLY LOST PRESSURIZATION. A PASSENGER NOTICED NR 1 RIGHT CABIN WINDOW CRACKED. AN EMERGENCY WAS DECLARED AND A LANDING WAS MADE WITHOUT INCIDENT. DAMAGE FROM WINDOW WAS FOUND ON RIGHT PROPELLER AND RIGHT HORIZONTAL STABILIZER. RIGHT PROPELLER SENT TO PROP REPAIR STATION. RIGHT ENGINE INSPECTED PER ALLIED SIGNAL MM. 1H72 3T RTA10SW 19980211001291998021100129NM 1998 2 11 98ZZZX606 119980121G801239223411 START VALVE BOEING727 72761 1384017NM NR 3 ENGINE FAILED D A UNSCHED LANDING J WARNING INDICATION CLCLIMB 1 SW99530KF P558 19176 1-21-98 AT 0830 HOURS. AIRCRAFT WAS ON DEPARTURE CLIMBING THROUGH 5,000 FEET AGL WHEN CREW NOTICED NR 3 START VALVE LIGHT ON. PILOT DECLARED AN EMERGENCY AND LANDED AIRCRAFT. MAINTENANCE PERFORMED INSPECTION AND REPLACED NR 3 ENGINE START VALVE AND PRESSURE SWITCH. AIRCRAFT RETURNED TO SERVICE AND COMPLETED FLIGHT WITH NO FURTHER INCIDENTS. 2L73 4F A3WE 19980211001301998021100130SO 1998 2 11 98ZZZX607 119980116G2460K15 RELAY GULSTMG1159 G1159A 3970109SO POWER DIST BOX FAILED D O OTHER H ELECT. POWER LOSS-50 PC CRCRUISE 1 SO09843HS 6 496 DURING CRUISE FLIGHT, THE POWER DISTRIBUTION BOX (PDB) SWITCHED FROM NORMAL-AUTO MODE TO ESSENTIAL BUSS-ON BATTERY-MODE WITHOUT NOTICEABLE INDICATION TO THE CREW. THIS CONDITION RESULTED IN A NEAR-TOTAL ELECTRICAL FAILURE CONDITION CAUSING A LOSS OF NAV, COMM, AND TRANSPONDER OPERATION. AIRCRAFT EN ROUTE FROM MCO TO BHM. THE CREW SWITCHED TRANSPONDERS TO CODE 7700 AS POWER WAS FAILING AND DIVERTED TO MGM FOR EMERGENCY LANDING USING EMERGENCY BATTERIES FOR NAVIGATION AND MAGNA STAR PHONE TO COMMUNICATE WITH ATC. ACFT LANDED AT MGM WITHOUT FURTHER INCIDENT. SUSPECT K15 RELAY INSIDE THE PDB FAILED. COMPONENT P/N 1159SCAV373801 2L72 4F A12EA 19980211001311998021100131CE 1998 2 11 98ZZZX608 119980123G552296610063 SKIN BEECH 55 D55 1152730CE LT ELEVATOR CRACKED G K NONE O OTHER ININSP/MAINT 1 GL15700R TE633 DURING RAMP INSPECTION, FOUND CRACK IN TOP SKIN JUST OUTBOARD OF OUTBOARD HINGE POINT. CRACK ALIGNED WITH CRACK IN SKIN P/N 96-61006-49. SUB-SURFACE STRUCTURE SHOWED NO DAMAGE, BUT CRACKED PAINT IN BALANCE WEIGHT ATTACH AREA INDICATES PREVIOUS STRESS. AIRCRAFT TT 4,524 HOURS. 1L72 3O 3A16 19980211001321998021100132CE 1998 2 11 98ZZZX609 119980123G55229661000649 SKIN BEECH 55 D55 1152730CE LT ELEVATOR CRACKED G K NONE O OTHER ININSP/MAINT 1 GL157700R TE633 DURING RAMP INSPECTION, FOUND CRACK IN TOP SKIN JUST OUTBOARD OF OUTBOARD HINGE POINT. CRACK ALIGNED WITH CRACK IN SKIN P/N 96-610006-3. SUB-SURFACE STRUCTURE SHOWED NO DAMAGE, BUT CRACKED PAINT IN BALANCE WEIGHT ATTACH AREA INDICATES PREVIOUS STRESS. AIRCRAFT TOTAL TIME, 4,524 HOURS. 1L72 3O 3A16 19980211001371998021100137CE 1998 2 11 98ZZZX614 119980127G2430A876P RELAY CESSNA500 550 2076604CE BAT DISCONNECT INTERMITTENT B B3ORK NONE W INADEQUATE Q C ININSP/MAINT 1 SW032531K CE40505 5500594 UPON REMOVAL OF THIS RELAY FOR REPLACEMENT, LOOSE HARDWARE WAS HEARD RATTLING AROUND INSIDE. SUBMITTER STATED THIS IS A CONTINUING PROBLEM WITH THIS TYPE AND PART NUMBER RELAY AND HAS BEEN FOUND ON SEVERAL OTHER OCCASIONS. THE RELAY WOULD NOT HAVE FAILED HAD IT NOT BEEN FOR THE LOOSE HARDWARE INSIDE. THIS RELAY IS THE BATTERY DISCONNECT RELAY AND HANDLES LARGE AMOUNTS OF CURRENT (200 AMPS). WHEN THE RELAY FAILS, IT ALLOWS THE AIRCRAFT BATTERY TO BE DISCHARGED THROUGH THE APU! 1L72 4F A22CE 19980211001401998021100140NE 1998 2 11 98ZZZX617 219980114G725031189901 BLADE PWA PT6 PT6A67D NE GAS GENERATOR DEFECTIVE B MASRK NONE W INADEQUATE Q C ININSP/MAINT 1 SW01 D.T.S. RECEIVED ONE SET OF COMPRESSOR TURBINE BLADES (43 EACH) UNDER SALES ORDER 8891, CUSTOMER ORDER NR S15045. EXAMINING THE BLADES REVEALED A SURFACE DEFECT ON THE PARENT METALS OF 17 EACH BLADES THAT EXCEEDS THE OVERHAUL LIMITS OF 0.003 INCH. REF: CHAPTER 72-50-00 PAGE 305B(2)(A) OF OVERHAUL MANUAL 3038337. THE COMPLETE SET OF BLADES HAVE BEEN RETURNED TO VENDOR. 4 T E26NE 19980211001441998021100144 1998 2 11 98ZZZX621 419980122G611335323012 BULKHEAD PIPER PA28 PA28151 7102805SO PROP SPINNER CRACKED B MOGRK NONE O OTHER ININSP/MAINT 1 GL25808RK605 287415225 DURING ANNUAL INSPECTION, BOTH SPINNER BULKHEADS FOUND CRACKED. FORWARD BULKHEAD SEVERELY CRACKED. CRACKS EMANATED FROM BALANCE WEIGHT INSTALLED BY PERSONS UNKNOWN. COUNTERWEIGHT SHOULD BE MOUNTED TO STARTER RING OR AFT BULKHEAD WHEN POSSIBLE. REPLACED BULKHEAD WITH NEW PART. 1L71 3O 2A13 19980211001451998021100145GL 1998 2 11 98ZZZX622 319980126G6111A47102 COUNTERWEIGHT S78FF0 MCAULY2A34C D2AF34C30 GL PROPELLER FAILED B AME4RK NONE O OTHER NRNOT REPORTED 1 SO19 AS567 701837 PROPELLER ASSY COUNTERWEIGHT FAILURE. COUNTERWEIGHT WAS FLUNG FROM BLADE NR 1 AND HIT BLADE NR 2 DESTROYING BLADE. 5 CP5EA 19980211004771998021100477NE 1998 2 11 98ZZZX625 219980128G7313782299 NOZZLE PWA JT8 JT8D9A 52048NE NR 9 FRACTURED B ANZZK NONE W INADEQUATE Q C ININSP/MAINT 1 WP03 PW6665 666868 FUEL NOZZLE FRACTURED DUE TO INCORRECT PART FITTED. THIS CAUSED DIRECT FLAME TO CONTACT THE BASE OF THE FUEL NOZZLE AND THE DIFFUSER CASING. THE DIFFUSER CASING WAS STARTING TO DEFORM AND OXIDIZE. POTENTIAL FOR SERIOUS CASE BURN-THROUGH AND DUCT FIRE. CUSTOMER AND FUEL NOZZLE REPAIR STATION HAVE BEEN NOTIFED. 4 F E2EA 19980211004881998021100488NM 1998 2 11 98ZZZX636 119980129G3231400088002 BELLCRANK PIPER PA60 PA60602P 7106015NM RT GEAR DOOR CRACKED DP K NONE O OTHER ININSP/MAINT 1 SW016899L 608365011 PILOT NOTICED THE GEAR REQUIRED CYCLING TWICE BEFORE THE UP AND LOCKED LIGHT WOULD ILLUMINATE. INSPECTION AFTER LANDING FOUND BELCRANK THAT ATTACHES TO INBOARD DOOR LOWER PUSH/PULL TUBE WAS CRACKED ALLOWING DOOR TO FALL OPEN. 1M72 3O RTA17WE 19980211004901998021100490CE 1998 2 11 98ZZZX638 119980113G3340 LIGHTS BEECH 23 C24R 1151254CE WING BONDING NOT GROUNDED D A K NONE O OTHER ININSP/MAINT 1 NM1124017 MC478 TT: 2,065.43 HOURS. THE PILOT REPORTED THAT TURNING ON THE LANDING LIGHTS, NAV LIGHTS, OR PITOT HEAT CAUSED BOTH FUEL GAUGES TO PEG ON FULL. INVESTIGATION DETERMINED THE WING ASSEMBLIES WERE NOT WELL GROUNDED TO THE FUSELAGE. GROUND WIRES WERE ADDED BETWEEN BOTH MAIN WING SPARS AND THE FUSELAGE STRUCTURE TO CORRECT THE PROBLEM. SUBMITTER RECOMMENDED FUEL GAUGES BE WATCHED FOR DEFLECTION WHEN ELECTRICAL EQUIPMENT IS TURNED ON. 1L71 3O A1CE 19980211004911998021100491 1998 2 11 98ZZZX639 419980128G6113E6178 BULKHEAD CESSNA414 414A 2075907CE PROP SPINNER CRACKED B VA1RK NONE O OTHER ININSP/MAINT 1 SW19414VA90 414A0442 SPINNER BULKHEAD INSTALLED FOR PROPELLER MODEL 3AF36C514-C/G-80VMFA-2 FOUND CRACKED. SUBMITTER STATED FOUND THIS ON MANY OTHER AIRCRAFT. THIS SPINNER IS ONLY ON AIRCRAFT MODIFIED PER STC SA 7633SW. LIQUID COOLED ENGINE INSTALLATION. 1L72 3O A7CE 19980211004921998021100492SO 1998 2 11 98ZZZX640 219980121G8530252501FCC PISTON RING CONT O520 TSIO520NB 17040SO ENGINE CYLINDER MISMARKED B VA1RK NONE W INADEQUATE Q C ININSP/MAINT 1 SW19 ENGINE COMPONENTS INC., PISTON RING FOR TSIO-520 SERIES WITH CHROME CYLINDERS. RING P/N 252501F-CC, THE PART NUMBER IS STAMPED ON BOTTOM OF RING INSTEAD OF TOP OF RING. IF INSTALLED AS MARKED, IT WILL NOT FIT IN THE PISTON RING LAND - TOP RING LAND POSITION. 3 O E8CE 19980211004931998021100493CE 1998 2 11 98ZZZX641 119980119G323108411066 BELLCRANK CESSNA421 421B 2076014CE RT MLG DOOR CRACKED BS CM2RK NONE O OTHER ININSP/MAINT 1 SW15421CP5549 421B0015 RIGHT MLG DOOR BELLCRANK CRACK APPEARED TO START AT UPPER FORWARD. SUBMITTER STATED WAS CRACKED FOR SOME TIME BEFORE FAILURE. 1L72 3O A7CE 19980211004951998021100495SW 1998 2 11 98ZZZX643 119980109G6710C4264172 RETAINER RONSON BELL 206 206L 1181522SW M/R SERVO CORRODED B B6HRK NONE O OTHER ININSP/MAINT 1 NM07 SERVO RETAINER CAME BACK FROM NDT WITH CORROSION INDICATION. RE-CLEANED AND ANODIZED PART. 1G71 3U H2SW 19980211004961998021100496SO 1998 2 11 98ZZZX644 119980127G7160638873 FILTER FACET PIPER PA32 PA32R301 7103218SO INDUCT AIR DETERIORATED BSAN81RK NONE O OTHER ININSP/MAINT 1 GL09581EW212 3246070 THE FAA-PMA FACET INDUCTION AIR FILTER WAS FOUND DURING AN INSPECTION WITH THE BLACK RUBBER INTERIOR EDGE DETERIORATING. THE FILTER HAD 212.1 HRS SINCE THE AIRCRAFT WAS NEW AND 10 MONTHS SINCE AIRCRAFT WAS ISSUED ITS ORIGINAL AIRWORTHINESS. THE DETERIORATION IS ON THE INBOARD SIDE OF FILTER WHERE IT CAN BE INJESTED BY ENGINE. 1L71 3O A3SO 19980211004971998021100497CE 1998 2 11 98ZZZX645 119980126G2721MS21251B25 TURNBUCKLE CESSNA340 340A 2076405CE RUD TRIM CABLE SPLIT G A K NONE O OTHER ININSP/MAINT 1 SW116335X3086 340A0504 DURING ADJUSTMENT OF RUDDER TRIM CABLES, ONE TURNBUCKLE WAS FOUND SPLIT DOWN THE SIDES. THE CABLE ENDS WERE NOT BOTTOMED OUT. POSSIBLE DEFECT CAUSED FROM OVERTIGHTENING CABLE AT SOME TIME. SUBMITTER RECOMMENDED CLOSE INSPECTION OF TURNBUCKLES AT REGULAR INSPECTIONS. 1L72 3O 3A25 19980211008731998021100873SO 1998 2 11 98ZZZX671 219980208G8520634503M010 BEARING CONT O520 GTSIO520* 17032SO CRANK MAIN WRONG PART DP K NONE W INADEQUATE Q C ININSP/MAINT 1 NM11 WHEN PREPARING A GEARED CONTINENTAL ACFT ENGINE FOR ASSY, MECHANIC NOTICED A MAIN BEARING INSERT APPEARED ABNORMAL. UPON CLOSER EXAMINATION, FOUND THE BEARING HAD ONLY ONE OIL HOLE. NORMALLY, BEARINGS HAVE TWO OIL HOLES. ONE IS FOR OIL SUPPLY TO THE CRANKSHAFT FROM THE OIL SYSTEM AND THE OTHER IS FOR OIL SUPPLY TO THE PISTON COOLING NOZZLE. IF THE CRANKSHAFT OIL SUPPLY IS ABSENT, THE ENGINE WILL FAIL. THERE HAVE BEEN TWO INSTANCES OF THESE BEARINGS FOUND IN THE SAME WEEK. BOTH CAME FROM BEARING SETS PURCHASED DIRECTLY FROM TELEDYNE CONTINENTAL MOTORS. THE REST OF THE BEARINGS IN THE SET WERE NORMAL. BOTH BEARING SETS WERE FOR GEARED CONTINENTAL GTSIO-520 ENGINES. 3 O E7CE 19980211008741998021100874SO 1998 2 11 98ZZZX672 119980202G57436704213 MOUNT PIPER PA32 PA32R300 7103213SO MLG RT AFT CRACKED D K NONE O OTHER ININSP/MAINT 1 SW9937RE 32R7780114 ANNUAL INSPECTION OF MLG AREA REVEALED LT FWD MLG TRUNNION MOUNT CRACKED THROUGH 3 OF THE 4 MOUNT BOLT HOLES. FURTHER INSPECTION OF LT AFT AND RT FWD AND AFT. MAINTENANCE REVEALED 2 ADDITIONAL MOUNTS CRACKED THROUGH BOLT HOLES. REMOVED MOUNTS AND INSPECTED SPAR. STRIPPED AND INSPECTED MLG TRUNNIONS AND FOUND LT TRUNNION CRACKED ABOUT 2 INCHES LONG AT POINT OF WEBBING AND BARREL. 1L71 3O A3SO 19980211008751998021100875SO 1998 2 11 98ZZZX673 119980202G574367926030 TRUNNION PIPER PA32 PA32R300 7103213SO LT MLG CRACKED D K NONE O OTHER ININSP/MAINT 1 SW9937RE 32R7780114 ANNUAL INSPECTION OF MLG AREA REVEALED LT FWD MLG TRUNNION MOUNT CRACKED THROUGH 3 OF THE 4 MOUNT BOLT HOLES. FURTHER INSPECTION OF LT AFT AND RT FWD AND AFT. MAINTENANCE REVEALED 2 ADDITIONAL MOUNTS CRACKED THROUGH BOLT HOLES. REMOVED MOUNTS AND INSPECTED SPAR. STRIPPED AND INSPECTED MLG TRUNNIONS AND FOUND LT TRUNNION CRACKED ABOUT 2 INCHES LONG AT POINT OF WEBBING AND BARREL. 1L71 3O A3SO 19980211008761998021100876SO 1998 2 11 98ZZZX674 119980202G57436704014 MOUNT PIPER PA32 PA32R300 7103213SO MLG LT AFT CRACKED D K NONE O OTHER ININSP/MAINT 1 SW9937RE 32R7780114 ANNUAL INSPECTION OF MLG AREA REVEALED LT FWD MLG TRUNNION MOUNT CRACKED THROUGH 3 OF THE 4 MOUNT BOLT HOLES. FURTHER INSPECTION OF LT AFT AND RT FWD AND AFT. MAINTENANCE REVEALED 2 ADDITIONAL MOUNTS CRACKED THROUGH BOLT HOLES. REMOVED MOUNTS AND INSPECTED SPAR. STRIPPED AND INSPECTED MLG TRUNNIONS AND FOUND LT TRUNNION CRACKED ABOUT 2 INCHES LONG AT POINT OF WEBBING AND BARREL. 1L71 3O A3SO 19980211008771998021100877SO 1998 2 11 98ZZZX675 119980202G32116704014 MOUNT PIPER PA32 PA32R300 7103213SO MLG LT FWD CRACKED D K NONE O OTHER ININSP/MAINT 1 SW9937RE 32R7780114 ANNUAL INSPECTION OF MLG AREA REVEALED LT FWD MLG TRUNNION MOUNT CRACKED THROUGH 3 OF THE 4 MOUNT BOLT HOLES. FURTHER INSPECTION OF LT AFT AND RT FWD AND AFT. MAINTENANCE REVEALED 2 ADDITIONAL MOUNTS CRACKED THROUGH BOLT HOLES. REMOVED MOUNTS AND INSPECTED SPAR. STRIPPED AND INSPECTED MLG TRUNNIONS AND FOUND LT TRUNNION CRACKED ABOUT 2 INCHES LONG AT POINT OF WEBBING AND BARREL. 1L71 3O A3SO 19980219000031998021900003CE 1998 2 19 98ZZZX690 119980101G5512053200176 SKIN CESSNA172 172G 2072420CE HORIZ STAB LE CRACKED D A K NONE O OTHER ININSP/MAINT 1 SW054612L4000 17254607 FOUND HORIZONTAL STABILIZER LEADING EDGE P/N 0532001-76 CRACKED AT INBOARD RIB P/N 0532001-50. SUBMITTER STATED CAUSED BY GROUND HANDLING. DAMAGE WAS DIFFICULT TO SEE DUE TO DARK PAINT COLOR AND CRACK WAS CLOSED UNLESS PRESSURE (DOWNWARD) WAS PUT ON L.E. 1H71 3O NT3A12 19980219000041998021900004EA 1998 2 19 98ZZZX691 219980107G8530STD587 ROCKER ADJ NUT CESSNA150 152 2071835CE LYC O235 O235L2C 41505EA NR 3 CYL EXH VLVLOOSE D K NONE RW PARTIAL RPM/PWR LOSS INADEQUATE Q C TOTAKEOFF 1 WP074910091 15283418 L14525615 AIRCRAFT REPORTED SUDDEN LOSS OF POWER ON TAKEOFF. UPON INSPECTION, FOUND ALL EXHAUST ROCKER VALVE ADJUSTING NUTS HAD INSUFFICIENT TORQUE. NR 3 CYLINDER ADJUSTMENT HAD BACKED OFF COMPLETELY. ENGINE HAS 90.9 HOURS SINCE OVERHAUL. 1H71 3O3 ONT3A19 E223 19980219000051998021900005GL 1998 2 19 98ZZZX692 319980126G6110 PROPELLER ASSY CESSNA210 T210G 2073432CE MCAULY3A32C D3A32C88 GL DOME RUSTED D K NONE O OTHER ININSP/MAINT 1 NM096852R 582 T2100252 880164 PROPELLER WENT TO HIGH PITCH DURING RUN-UP AND WOULD NOT RETURN TO LOW PITCH. WHEN THE PROPELLER DOME WAS REMOVED, APPROXIMATELY 3 CC'S OF RUSTY WATER RAN OUT. DISASSEMBLY OF THE PROPELLER AT THE PROP SHOP REVEALED SEVERE RUSTING OF INTERNAL STEEL PARTS. THIS PROP WAS LAST OVERHAULED 5-2-91. HOW THE WATER ENTERED THE PROPELLER IS UNKNOWN. 1H71 3O 3A21 5 CP21EA 19980219000061998021900006GL 1998 2 19 98ZZZX693 319980120G611184334 BLADE CESSNA310 310D 2074212CE HARTZLHCA2X HCA2XF2 GL SHANK CRACKED B W59RK NONE O OTHER ININSP/MAINT 1 WP076937T A24805 39237 41034 DURING INSPECTION FOR AD 97-18-02, BOTH PROPELLER BLADES WERE FOUND CRACKED USING PHASE ANALYSIS EDDY CURRENT INSPECTION TECHNIQUE. BOTH BLADES CONTAIN SEVERAL SMALL CRACKS NOT DETECTABLE USING AN ED520 OR SIMILAR METER BASED INSTRUMENTS. SUBMITTER RECOMMENDED PERSONNEL PERFORMING INSPECTIONS CONSIDER UPGRADING TO PHASE SENSITIVE INSTRUMENTATION. 1L72 3O 3A10 5 CP908 19980219000071998021900007GL 1998 2 19 98ZZZX694 319980120G611184334 BLADE CESSNA310 310D 2074212CE HARTZLHCA2X HCA2XF2 GL SHANK CRACKED B W59RK NONE O OTHER ININSP/MAINT 1 WP076937T A25086 39237 41034 DURING INSPECTION FOR AD 97-18-02, BOTH PROPELLER BLADES WERE FOUND CRACKED USING PHASE ANALYSIS EDDY CURRENT INSPECTION TECHNIQUE. BOTH BLADES CONTAIN SEVERAL SMALL CRACKS NOT DETECTABLE USING AN ED520 OR SIMILAR METER BASED INSTRUMENTS. SUBMITTER RECOMMENDED PERSONNEL PERFORMING INSPECTIONS CONSIDER UPGRADING TO PHASE SENSITIVE INSTRUMENTATION. 1L72 3O 3A10 5 CP908 19980219000101998021900010CE 1998 2 19 98ZZZX696 119980202G78101099500001 EXHAUST STACK BEECH 90 E90 1152914CE LT ENG LT EXH CRACKED B YBJRK NONE O OTHER ININSP/MAINT 1 EA271097B330 LJ1452 NORMAL PHASE CHECK. 200 HR LT ENGINE, LT EXHAUST DUCT FOR LIP DEICE SYSTEM. BROKEN OFF OF TAIL PIPE. NO DAMAGE TO ENGINE OR COWLING. DETERMINED TO BE MATERIAL FAILURE. SUGGEST MORE FREQUENT INSPECTION OF EXHAUST SYSTEM. THIS COULD BE VERY DANGEROUS. 1L72 3T 3A20 19980219000111998021900011EU 1998 2 19 98ZZZX697 119980126G2823AV16B1945D VALVE ISRAEL1124 1124 4500102EU FUEL SOV MALFUNCTIONED E K NONE O OTHER ININSP/MAINT 1 GL251124F 7 281 THE FUEL SHUT-OFF VALVE BECAME SLOW TO OPERATE. CREW STATED IT WAS RELATED TO TEMPERATURE (VALVE IS INTERNAL IN LOWER FUSELAGE FUEL TANK). REASON IS UNKNOWN. 2M72 4F A2SW 19980219000121998021900012CE 1998 2 19 98ZZZX698 119980105G2710626010613 CONTROL CABLE CESSNA650 650 2076802CE RT AILERON FRAYED D A K NONE O OTHER ININSP/MAINT 1 GL25150F 6524 6500150 RIGHT WING AILERON CABLE, OUTBOARD, AFT HAS BROKEN WIRES IN STRAND AT CABLE PULLEY WS 175.63 (PLUS OR MINUS). FOUND DURING OPERATION 10, CONTINUOUS INSPECTION PROGRAM NR SMP650-1. SUBMITTER RECOMMENDED A MANDATORY 4,800-HOUR CABLE CHANGE, ALL PRIMARY CONTROL SURFACES. 2L72 4F A9NM 19980219000131998021900013CE 1998 2 19 98ZZZX699 119980105G2710626010616 CONTROL CABLE CESSNA650 650 2076802CE RT AILERON FRAYED D A K NONE O OTHER ININSP/MAINT 1 GL25150F 6524 6500150 RIGHT AILERON CABLE (INBOARD FOWARD) AT CABLE PULLEYS WS 88.00. BROKEN WIRES IN THREE STRANDS. FOUND DURING OPERATION 10, CONTINUOUS INSPECTION PROGRAM NR SMP650-1. SUBMITTER RECOMMENDED A MANDATORY 4,800 HOUR CABLE CHANGE, ALL PRIMARY SURFACES. 2L72 4F A9NM 19980219000141998021900014CE 1998 2 19 98ZZZX700 119980105G2710626010625 CONTROL CABLE CESSNA650 650 2076802CE RT AILERON FRAYED D A K NONE O OTHER ININSP/MAINT 1 GL25150F 63524 6500150 RIGHT AILERON CABLE, (OUTBOARD FORWARD) AT CABLE PULLEYS WS 175.63 (PLUS OR MINUS) HAS BROKEN WIRES IN STRAND. FOUND DURING OPERATION 10, CONTINUOUS INSPECTION PROGRAM NR SMP650-1. SUBMITTER RECOMMENDED A MANDATORY 4,800-HR CABLE CHANGE, ALL PRIMARY CONTROL SURFACES. 2L72 4F A9NM 19980219000151998021900015CE 1998 2 19 98ZZZX701 119980105G2710626010613 CONTROL CABLE CESSNA650 650 2076802CE RT AILERON FRAYED D A K NONE O OTHER ININSP/MAINT 1 GL25175J 5697 6500168 RIGHT WING AILERON CABLE, (OUTBOARD, AFT) HAS BROKEN WIRES IN STRAND AT CABLE PULLEY WS 175.63 (PLUS OR MINUS). FOUND DURING OPERATION 10, CONTINUOUS INSPECTION PROGRAM NR SMP650-1. SUBMITTER RECOMMENDED A MANDATORY 4,800-HOUR CABLE CHANGE, ALL PRIMARY CONTROL SURFACES. 2L72 4F A9NM 19980219000161998021900016CE 1998 2 19 98ZZZX702 119980105G2710626010625 CONTROL CABLE CESSNA650 650 2076802CE RT AILERON FRAYED D A K NONE O OTHER ININSP/MAINT 1 GL25175J 5697 6500168 RIGHT WING AILERON CABLE, (OUTBOARD, FORWARD), HAS BROKEN WIRES IN STRAND AT CABLE PULLEY WS 175.63 (PLUS OR MINUS). FOUND DURING OPERATION 10, CONTINUOUS INSPECTION PROGRAM NR SMP650-1. SUBMITTER RECOMMENDED A MANDATORY 4,800-HOUR CABLE CHANGE, ALL PRIMARY CONTROL SURFACES. 2L72 4F A9NM 19980219000171998021900017CE 1998 2 19 98ZZZX703 119980105G2710626010616 CONTROL CABLE CESSNA650 650 2076802CE RT AILERON FRAYED D A K NONE O OTHER ININSP/MAINT 1 GL25175J 5976 6500168 RIGHT WING AILERON CABLE (INBOARD FORWARD), HAS BROKEN WIRES IN ONE STRAND AT CABLE PULLEYS WS 88.00. FOUND DURING OPERATION 10, CONTINUOUS INSPECTION PROGRAM NR SMP650-1. SUBMITTER RECOMMENDED A MANDATORY 4,800-HOUR CABLE CHANGE, ALL PRIMARY CONTROL SURFACES. 2L72 4F A9NM 19980219000181998021900018CE 1998 2 19 98ZZZX704 119980105G2710626010616 CONTROL CABLE CESSNA650 650 2076802CE RT AILERON FRAYED D A K NONE O OTHER ININSP/MAINT 1 GL25650Z 6500108 RIGHT WING AILERON CABLE, (INBOARD, FORWARD) HAS BROKEN WIRES IN SEVERAL STRANDS AT CABLE PULLEYS WS 88.00. FOUND DURING OPERATION 10, CONTINUOUS INSPECTION PROGRAM NR SMP650-1. SUBMITTER RECOMMENDED A MANDATORY 4,800-HOUR CABLE HCANGE, ALL PRIMARY CONTROL SURFACES. 2L72 4F A9NM 19980219000191998021900019CE 1998 2 19 98ZZZX705 119980105G2710626010613 CONTROL CABLE CESSNA650 650 2076802CE RT WING WORN D A K NONE O OTHER ININSP/MAINT 1 GL25650Z 6833 6500108 RIGHT WING AILERON CABLE (OUTBOARD, AFT) WORN THROUGH CLAD. FOUND DURING OPERATION PROGRAM NR SMP650-1. SUBMITTER RECOMMENDED A MANDATORY 4,800-HOUR CABLE CHANGE, ALL PRIMARY CONTROL SURFACES. 2L72 4F A9NM 19980219001251998021900125SO 1998 2 19 98ZZZX706 119980127G2434ALU9510 ALTERNATOR PRESTOLITE PIPER PA31 PA31P 7103120SO DC SYSTEM FAILED B IL3RK NONE O OTHER ININSP/MAINT 1 WP0718MC 166 6081438 31P7300143 OVERHAULED ALTERNATOR FROM ELECTRO SYSTEMS WAS 166.3 HRS SINCE O/H 10-10-96. NO OUTPUT. SUBMITTER STATED SHORT SERVICE LIFE FROM THESE UNITS. 1L72 3O A8EA 19980219001261998021900126WP 1998 2 19 98ZZZX707 119980112G273040491029 PUSH ROD WTHRLY620 620 9630602WP ELEVATOR AFT LOOSE D A K NONE O OTHER ININSP/MAINT 1 CE09197SK320 1645 REAR ELEVATOR CONTROL TUBE WAS FOUND TO HAVE MOVEMENT BETWEEN FRONT ATTACH FITTING AND TUBE. THE CAUSE IS BELIEVED TO BE A DEFECT WHICH OCCURRED IN MANUFACTURING AND WENT UNDETECTED. RECOMMEND CLOSE INSPECTION OF THIS AND SIMILAR CONTROLS AT REGULAR INSPECTIONS. 1L71 3R A26WE 19980219001271998021900127NM 1998 2 19 98ZZZX708 119980115G575124130007 BRACKET CHILD S2 S2BPITTS 0110304NM LT AIL HINGE FAILED H A K NONE O OTHER ININSP/MAINT 1 WP07267SW810 5077 AILERON HINGE BRACKET, TUBE BROKE IN CENTER NEXT TO WELD AREA. 1Q71 3O A8SO 19980219001281998021900128CE 1998 2 19 98ZZZX709 119980202G32305045010 TORQUE TUBE CESSNA340 340CESSNA 2076404CE RT MLG FAILED G A A UNSCHED LANDING O OTHER CLCLIMB 1 EA13500LB 3400006 GOOD BANG HEARD WHEN LANDING GEAR SELECTED UP. RIGHT GEAR DID NOT RETRACT. RIGHT GEAR COLLAPSED ON LANDING. INVESTIGATION REVEALED RIGHT TORQUE TUBE RETRACT BELLCRANK BROKEN. 1L72 3O 3A25 19980219001291998021900129CE 1998 2 19 98ZZZX710 119980130G79225E19600 VALVE ASSY BEECH 65 65 1152802CE THERMO BYPASS FAILED D K NONE O OTHER ININSP/MAINT 1 GL155078U131 LF32 A NEW OIL TEMP CONTROL VALVE WAS USED FOR ENGINE OVERHAUL PN 5E19600. ENGINE OIL TEMP FOR FIRST 100 HRS TIS WAS NORMAL. THE NEXT 31.2 HRS TIS, OIL TEMP INCREASED TO RED LINE. PN 5E19600 WAS TESTED AND FOUND DEFECTIVE. 1L72 3O 3A20 19980219001301998021900130SO 1998 2 19 98ZZZX711 119980128G57306206200 SKIN PIPER PA28 PA28180 7102808SO WING WALK CRACKED D K NONE O OTHER ININSP/MAINT 1 GL11566194800 287405023 WING WALK SKIN ASSEMBLY CORRIGATED PANEL CRACKED IN SEVERAL PLACES. CANNOT BE SEEN UNLESS TANKS ARE REMOVED. THE WING WALK IS NOT STRONG ENOUGH TO HOLD TWO ADULTS AT ONCE. 1L71 3O 2A13 19980219001311998021900131SO 1998 2 19 98ZZZX712 219980205G741410160894 CAM ASSY S6RN25 CESSNA175 175A 2072504CE CONT O470 O470M 17026SO ENG MAGNETO WORN D K NONE O OTHER ININSP/MAINT 1 SW996981E A23641 56481 5352671MR MAGNETO WAS DISASSEMBLED FOR 500-HOUR INSPECTION. WEAR ON FLYWEIGHT AXLES WAS APPROXIMATELY .020 INCH AND STOP PINS HAD GROOVES ABOUT .020 INCH DEEP. IMPULSE COUPLING SPRING WAS BROKEN. AIRCRAFT WAS OPERATED 80 HOURS IN PAST 5 YEARS. NOT FLOWN AT ALL FOR PAST 4-1/2 YEARS. INFREQUENT OPERATION AND LACK OF MAGNETO MAINTENANCE LEAD TO A SITUATION THAT COULD HAVE CAUSED ENGINE FAILURE. 1H71 3O3 O 3A17 E273 19980219001321998021900132SO 1998 2 19 98ZZZX713 219980129G7322CF30766 FLOAT MA3SPA CESSNA150 150M 2071830CE CONT O200 O200A 17020SO CARBURETOR MISADJUSTED D A K NONE O OTHER ININSP/MAINT 1 NM08704AA 15078448 254842A48 INSPECTION FOUND FLOAT BRASS SLIGHTLY WORN WHERE NEEDLE RIDES AGAINST ADJUSTMENT TAB CAUSING FLOAT LEVEL TO BE ABNORMALLY HIGH LEADING TO RICHER MIXTURE. RESET FLOAT LEVEL. 1H71 3O3 O 3A19 E252 19980219001331998021900133CE 1998 2 19 98ZZZX714 119980116G71203541534613 MOUNT BEECH 35 B35 1151506CE ENG RT SUPPORT CRACKED DS K NONE O OTHER ININSP/MAINT 1 EA218851A7023 D2586 CRACK FOUND DURING ANNUAL INSPECTION AT UPPER FRONT ELBOW OF ENGINE MOUNT SUPPORT BRACKET. PREVIOUS UNRECORDED REPAIR HAD BEEN MADE, BUT CRACK HAS CONTINUED TO PROGRESS. CAUSE UNKNOWN. LEFT SUPPORT SHOWS NO STRESS. 1L71 3O A777 19980219001341998021900134CE 1998 2 19 98ZZZX715 119980116G282035924118 LINE BEECH 35 B35 1151506CE RT TANK TO SELTRLEAKING D A K NONE K FLUID LOSS ININSP/MAINT 1 EA218851A7023 D2586 FUEL LINE, .3750 INCH, SERVING RIGHT WING TANK TO FUEL SELECTOR HAD DEVELOPED PIN HOLE LEAKS DUE TO PITTING CORROSION. LINE LIES UNDER COCKPIT FLOOR, BUT IN CLOSE PROXIMITY TO UNDERSIDE OF FLOOR. BELIEVE CORROSION DUE TO YEARS OF MOISTURE DRAINING AT THE REAR OF THE FLOORBOARDS AND BEING HELD BY CAPILLARY ACTION BETWEEN FLOORBOARD AND LINE. 1L71 3O A777 19980219001351998021900135CE 1998 2 19 98ZZZX716 119980204G5210 DOOR TRIM CESSNA500 560CESSNA 2076750CE DOOR POST MISINSTALLED B JGVRK NONE W INADEQUATE Q C ININSP/MAINT 1 CE09901RM 5600116 STANDOFFS FOR DOOR TRIM WERE INSTALLED UNDER SUPPORT FOR DOOR CHAIN POKING HOLE IN AFT DOOR POST CAUSING CRACK 1.50 INCHES LONG. SUBMITTER STATED ALL CESSNA CITATION OPERATORS SHOULD INSPECT THIS AREA FOR DAMAGE. 2L72 4F RTA22CE 19980219001361998021900136CE 1998 2 19 98ZZZX717 119980101G5210 HINGE BEECH 95 B95A 1153406CE DOOR UPPER FAILED C A O OTHER O OTHER CRCRUISE 1 SW993113K TD530 DURING CRUISE FLIGHT, A LOUD BANG WAS HEARD AND SUBSEQUENT LOUD WIND NOISES. UPPER DOOR HINGE HAD BROKEN ALLOWING DOOR TO TILT OUTWARD SINCE IT WAS NOW ONLY HELD BY LOWER HINGE AND REAR LATCH (UPPER LATCH RELEASED WHEN HINGE BROKE). DOOR OPENED APPROXIMATELY 6 INCHES AT TOP AND ACTED AS LARGE AIRSLOOP. PLANE WAS IMMEDIATELY SLOWED DOWN AND A SAFE LANDING WAS EXPECTED. TTAF 3,510 HOURS. EXAMINATION SHOWED FAILURE WAS DUE TO INTERGRANULAR CORROSION AND IS ALMOST IMPOSSIBLE TO INSPECT. 1L72 3O 3A16 19980219001371998021900137 1998 2 19 98ZZZX718 119980112G214009E472 SWITCH JANITROL PRESS REGULATOR FAILED B AIS4RK NONE O OTHER ININSP/MAINT 1 SO09 SWITCH HAS CONTINUITY WITH NO AIRPRESSURE ON DIAPHRAGM. MICROSWITCH MALFUNCTION. RECOMMEND SWITCH BE CHECKED EVERY YEAR OR ANNUALLY. THIS 09E47-2 IS PART OF THE 10E21-X HEATER PACKAGE IN PIPER CHEYENNES. THIS SWITCH IS NOT COVERED UNDER AD NOTE 96-20-07. PART DESCRIPTION IS: AIR PRESSURE REGULATOR AND AIR PRESSURE SWITCH. 19980219001381998021900138CE 1998 2 19 98ZZZX719 119980113G571210510001149 RIB BEECH 76 76 1153005CE LT WING CRACKED DS K NONE O OTHER ININSP/MAINT 1 EA212009X1627 ME66 FOLLOWING A WINDSTORM THAT BROKE THE GUSTLOCK, AN INVESTIGATION OF THE FLIGHT CONTROLS REVEALED CRACKS ON BOTH THE INBD AND OTBD WING RIBS AT THE AILERON BRACKET RIVETS. 1L72 3O A29CE 19980219001391998021900139CE 1998 2 19 98ZZZX720 119980113G571210510001147 RIB BEECH 76 76 1153005CE LT WING CRACKED D K NONE O OTHER ININSP/MAINT 1 EA212009X1627 ME66 FOLLOWING A WINDSTORM THAT BROKE THE GUSTLOCK, AN INVESTIGATION OF THE FLIGHT CONTROLS REVEALED CRACKS ON BOTH THE INBD AND OTBD WING RIBS AT THE AILERON BRACKET RIVETS. 1L72 3O A29CE 19980219001401998021900140NE 1998 2 19 98ZZZX721 219980107G7250 SHAFT GE CFM56 CFM56* 13802NE TURBINE MISHEAT TREAT B NM1YK NONE W INADEQUATE Q C ININSP/MAINT 1 EA33 FN0128 QUALITY AUDIT FOUND CFM TURBINE SHAFTS WITH A POSSIBLE DEFECT DUE TO HYDROGEN OUTGASSING HEAT TREATMENT HAD BEEN OMITTED. 4 F E2GL 19980219001411998021900141NE 1998 2 19 98ZZZX722 219980107G7250 SHAFT GE CFM56 CFM56* 13802NE TURBINE MISHEAT TREAT B NM1YK NONE W INADEQUATE Q C ININSP/MAINT 1 EA33 FN0524 QUALITY AUDIT FOUND CFM TURBINE SHAFTS WITH A POSSIBLE DEFECT DUE TO HYDROGEN OUTGASSING HEAT TREATMENT HAD BEEN OMITTED. 4 F E2GL 19980219001421998021900142NE 1998 2 19 98ZZZX723 219980107G7250 SHAFT GE CFM56 CFM56* 13802NE TURBINE MISHEAT TREAT B NM1YK NONE W INADEQUATE Q C ININSP/MAINT 1 EA33 FN0907 QUALITY AUDIT FOUND CFM TURBINE SHAFTS WITH A POSSIBLE DEFECT DUE TO HYDROGEN OUTGASSING HEAT TREATMENT HAD BEEN OMITTED. 4 F E2GL 19980219001431998021900143NE 1998 2 19 98ZZZX724 219980107G7250 SHAFT GE CFM56 CFM56* 13802NE TURBINE MISHEAT TREAT B NM1YK NONE W INADEQUATE Q C ININSP/MAINT 1 EA33 FN1006 QUALITY AUDIT FOUND CFM TURBINE SHAFTS WITH A POSSIBLE DEFECT DUE TO HYDROGEN OUTGASSING HEAT TREATMENT HAD BEEN OMITTED. 4 F E2GL 19980219001441998021900144NE 1998 2 19 98ZZZX725 219980107G7250 SHAFT GE CFM56 CFM56* 13802NE TURBINE MISHEAT TREAT B NM1YK NONE W INADEQUATE Q C ININSP/MAINT 1 EA33 F01061 QUALITY AUDIT FOUND CFM TURBINE SHAFTS WITH A POSSIBLE DEFECT DUE TO HYDROGEN OUTGASSING HEAT TREATMENT HAD BEEN OMITTED. 4 F E2GL 19980219001451998021900145GL 1998 2 19 98ZZZX726 319980202G61148460 HUB HARTZLHCB3T HCB3T* GL PILOT TUBE DEFECTIVE B SJ3RK NONE O OTHER ININSP/MAINT 1 GL05 A7553A BUA19255 TWO HUBS WERE RECEIVED FROM DIAMOND AVIACAO LTDA, BRAZIL. ON HUB, SN BUA19254, THE NR 1 PILOT TUBE IS EXTENDING TOO FAR OUTWARD FROM THE END OF THE HUB ARM. ON HUB, SN BUA19255, THE NR 2 AND NR 3 PILOT TUBES ARE EXTENDING TOO FAR OUTWARD. SPECIFIED DIMENSION IS 3.750 INCHES PLUS OR MINUS .0625 INCH FROM THE OTBD END OF THE HUB ARM TO THE OTBD END OF THE PILOT TUBE. ACTUAL DIMENSIONS ARE 3.920 INCHES, 3.845 INCHES, AND 3.875 INCHES RESPECTIVELY. THE SUSPECTED CAUSE IS IN FLIGHT SLIPPAGE CAUSED BY UNDERSIZED PILOT TUBES. 6 CP15EA 19980219001461998021900146GL 1998 2 19 98ZZZX727 319980202G61148460 HUB HARTZLHCB3T HCB3T* GL PILOT TUBE DEFECTIVE B SJ3RK NONE O OTHER ININSP/MAINT 1 GL05 A7597A BUA19255 TWO HUBS WERE RECEIVED FROM DIAMOND AVIACAO LTDA, BRAZIL. ON HUB, SN BUA19254, THE NR 1 PILOT TUBE IS EXTENDING TOO FAR OUTWARD FROM THE END OF THE HUB ARM. ON HUB, SN BUA19255, THE NR 2 AND NR 3 PILOT TUBES ARE EXTENDING TOO FAR OUTWARD. SPECIFIED DIMENSION IS 3.750 INCHES PLUS OR MINUS .0625 INCH FROM THE OTBD END OF THE HUB ARM TO THE OTBD END OF THE PILOT TUBE. ACTUAL DIMENSIONS ARE 3.920 INCHES, 3.845 INCHES, AND 3.875 INCHES RESPECTIVELY. THE SUSPECTED CAUSE IS IN FLIGHT SLIPPAGE CAUSED BY UNDERSIZED PILOT TUBES. 6 CP15EA 19980219001471998021900147GL 1998 2 19 98ZZZX728 319980206G611457D220116 HUB HARTZLHCC2Y HCC2YK2 GL PROPELLER CRACKED B ME4RK NONE O OTHER ININSP/MAINT 1 SO19 1706 BCL191 BC491 DURING INSPECTION, HUB WAS FOUND CRACKED IN FILLET AREA. HUB HAS BEEN SCRAPPED. 5 CP920 19980219001481998021900148EU 1998 2 19 98ZZZX729 119980123G321325UM403A SIDE STAY SPRING BRAERODH125 BAE125800A 1500285EU MLG UPPER FAILED BSAJGVRK NONE O OTHER ININSP/MAINT 1 CE09961JC 258062 COULD NOT OBTAIN CLEARANCE BETWEEN CAM FACE AND ROLLER WHEN MLG SIDE STAY WAS FOLDED. FOUND SIDE STAY SPRING STRUT WAS NOT ALLOWING FULL SLOT TRAVEL. REMOVED SPRING STRUT, DISASSEMBLED AND FOUND SPRING COIL IN SPRING STRUT HAD CORRODED INTO TWO PIECES CAUSING IMPROPER OPERATION OF SPRING STRUT. SUGGEST THAT SPRING STRUT BE REMOVED, CLEANED, INSPECTED, LUBBED, AND REINSTALLED AT A MORE FREQUENT INTERVAL THAN 4,000 LANDINGS. SUGGEST AN INSPECTION OF 600 HOURS OR 24 MONTHS. LANDINGS, 2,150. 2L72 4F RTA3EU 19980219001491998021900149SO 1998 2 19 98ZZZX730 119980121G27501159SCH2101 VALVE GULSTMG1159 G1159A 3970109SO FLAP OVERRIDE FAILED D A K NONE O OTHER ININSP/MAINT 1 SO09843HS2379 496 DURING OPERATIONAL CHECKS FOLLOWING MAINTENANCE, THE FLAP MANUAL OVERIDE LEVER COULD NOT BE MOVED. TROUBLESHOOTING REVEALED THAT THE FLAP 4-WAY, 3-POSITION, MANUAL OVERRIDE INPUT SHAFT WAS SEIZED. REPLACED THE VALVE WITH AN OVERHAULED ASSEMBLY. OPERATION OF THE REPLACMENT VALVE WAS FOUND SATISFACTORY. 2L72 4F A12EA 19980219001501998021900150SO 1998 2 19 98ZZZX731 119980202G32401159H40016079 BRAKE LINE GULSTMG1159 GIV 3980115SO LT MLG CRACKED CSA K NONE K FLUID LOSS ININSP/MAINT 1 GL091900W1430 1124 LEFT MAIN LANDING GEAR BRAKE LINE CRACKED AT THE UPPER FITTING AT THE END OF THE PERMASWAGE CRIMP. THE LINE WAS CRACKED APPROXIMATELY ONE-HALF THE CIRCUMFERENCE. SUSPECT FROM VIBRATION. SUBMITTER STATED THE LINE NEEDS ADDITIONAL SECURING CLAMPS. CYCLES, 996. 2L72 4F RTA12EA 19980219001521998021900152SW 1998 2 19 98ZZZX733 119980114G6510406040340101 DISK PACK BELL 407 407 SW T/R DRIVE DAMAGED B VE3RK NONE O OTHER ININSP/MAINT 1 WP231116H279 53046 INSPECTING HELICOPTER PER AD 97-22-15 FOUND ONE T/R DRIVE DISK BOLT LOOSE AND DISK PACK BEYOND DAMAGE LIMIT. REPLACED DAMAGED PARTS. 1G71 3U O H2SW 19980219001541998021900154SW 1998 2 19 98ZZZX735 119980130G6321209040177101 FLANGE 412040123103BELL 412 412 1182202SW ROTOR BRAKE MISMANUFACTURED D A K NONE W INADEQUATE Q C ININSP/MAINT 1 WP11411DE 36030 RECEIVED A REPLACEMENT PART FROM BELL HELICOPTER FOR THE ROTOR BRAKE QUILL. THE REPLACEMENT FLANGE, PN 209-040-177-101, DID NOT HAVE THE SAME APPEARANCE IN THE SEAL CONTACT AREA AS THE REMOVED, IDENTICAL PART NUMBER ITEM. THE 'NEW' FLANGE APPEARS TO HAVE BEEN PASSED THROUGH THE FINAL INSPECTION PROCESS AND SHIPPPED WITHOUT ALL THE MACHINING AND POLISHING PROCESSES BEING ACCOMPLISHED. SUBMITTER STATED IT IS VERY IMPORANT TO PERFORM AN ACCEPTANCE INSPECTION ON ALL PARTS BEING INSTALLED REGARDLESS OF THE SUPPLY SOURCE. 1G72 4U H4SW 19980219001561998021900156NE 1998 2 19 98ZZZX737 119980126G6710NAS6608D47 BOLT SKRSKYS76 S76B 8143007NE PITCH LINK WORN B CW1RK NONE O OTHER ININSP/MAINT 1 EA25780P 760359 UPPER BOLT IN UPPER PITCH CHANGE LINK SEVERELY WORN. SUSPECT BOLT TORQUE DOES NOT ALWAYS COMPRESS YOKE HOLDING SPHERICAL ROD END. 1G72 4U H1NE 19980430002411998043000241SO 1998 4 30 98ZZZX758 119980130G32304033600 DRAG LINK PIPER PA31 PA31350 7103110SO RT UPPER LEG CRACKED DS K NONE O OTHER ININSP/MAINT 1 SO053581C8994 318052091 DURING LANDING GEAR CLEANING AND INSPECTION, FOUND THE RT UPPER NOSE LANDING GEAR DRAG LEG CRACKED AT BOSS WHERE THE RETRACT ACTUATOR LINKAGE ATTACHES. THIS IS THE SECOND TIME SAME PART FOUND CRACKED ON LIKE AIRCRAFT WITHIN ONE YEAR. BOTH CRACKED IN SAME PLACE! 1L72 3O A20SO 19980430002421998043000242WP 1998 4 30 98ZZZX759 119980202G5313PC24000A0 LONGERON RHNFLUEXT300EXTRA300 05616CVWP HOR STAB ATTACH CRACKED D K NONE O OTHER ININSP/MAINT 1 SO16328PW711 09 DURING ROUTINE SERVICE WITH HORIZONTAL STABILIZER REMOVED, FOUND A CRACK IN THE UPPER LONGERON AT THE HORIZONTAL STABILZIER FORWARD ATTACH POINT. THIS LOCATION CANNOT BE SEEN DURING NORMAL INSPECTION PROCEDURES WITH HORIZONTAL STABILIZER INSTALLED. NO DEFECT WAS FOUND IN THE LOCATION DEPICTED IN SB 300-2-95. SUBMITTER RECOMMENDED REMOVING HORIZONTAL TO INSPECT FOR CRACKS. 1M71 3O NCEXPA1M71 19980430002431998043000243SO 1998 4 30 98ZZZX760 119980122G5700855592 STRUT PIPER PA22 PA22150 7102210SO WING RUSTED DLA K NONE O OTHER ININSP/MAINT 1 WP196076D2500 224730 WING STRUTS WERE INSPECTED IAW AD 93-10-06 AND SB 528D IN DEC '96 AND FOUND OK. DURING '97 ANNUAL, OWNER HAD ALL FOUR STRUTS INSPECTED AND MODIFIED. STC SA 4635NM WAS DONE TO STRUTS. OLD FORK BARREL WAS CUT OFF BY TECHNICIANS. FOUND 2 STRUTS RUSTED SEVERELY ON THE INSIDE OF THE STRUT WHERE THE DOOR CATCHES ARE MOUNTED. TWO NEW STRUTS USED FOR STC COMPLETION. THE OWNER, WHO IS ALSO AN IA, WOULD LIKE TO ADVISE THAT THE AD 93-10-06 DOES NOT SPECIFICALLY ADDRESS THIS AREA OF STRUTS FOR INSPECTION. THE AD DIRECTS ONE TO SB 528D. 1H71 3O 1A6 19980430002441998043000244CE 1998 4 30 98ZZZX761 119980120G7160963890051 AIR FILTER DONALDSON BEECH 58 58 1152740CE INDUCT AIR MISMARKED D A K NONE W INADEQUATE Q C ININSP/MAINT 1 SO01827VJ TH1387 ORDERED PARTS FROM BEECH DISTRIBUTOR FOR INDUCTION AIR FILTER PN 96-38005-1. TWO BOXES MARKED WITH SAME PART NUMBER, BUT FILTER PART NUMBER INSIDE IS P/N 35-380035-7. THIS IS NOW THE 10TH TIME RECEIVED MISMARKED PARTS FROM THE BEECH FACTORY AND DISTRIBUTORS. 1L72 3O 3A16 19980430002461998043000246WP 1998 4 30 98ZZZX763 119980202G5313PC24000A0 LONGERON RHNFLUEXT300EXTRA300 05616CVWP HOR STAB ATTACH CRACKED D A K NONE O OTHER ININSP/MAINT 1 SO1676PK 15 DURING A MAINTENANCE PROCEDURE INVOLVING THE REMOVAL OF HORIZONTAL STABILIZER AND FUSELAGE FABRIC, FOUND A CRACK IN THE UPPER LONGERON AT THE HORIZONTAL STABILIZER FORWARD ATTACH POINT. THIS LOCATION CANNOT BE SEEN DURING NORMAL INSPECTION PROCEDURES. SB 300-2-95 INSPECTION OF UPPER LONGERON IN FRONT OF HORIZONTAL STABILIZER ATTACHMENT DEPICTS A LOCATION WHICH NO DEFECT WAS FOUND ON THIS PARTICULAR AIRCRAFT. SUBMITTER RECOMMENDED REMOVING HORIZONTAL STABILIZER AND INSPECT THE AREA BETWEEN THE FORWARD STABILZIER ATTACH BRACKETS. PARTICULARLY, AT THE WELDS, THIS CRACK WAS LOCATED ON THE AIRCRAFT'S RIGHT SIDE. 1M71 3O NCEXPA1M71 19980430002471998043000247SW 1998 4 30 98ZZZX764 119980202G7921649479 OIL COOLER MOONEYM20 M20R 5870225SW FRONT INBOARD CRACKED D K NONE O OTHER ININSP/MAINT 1 NE039157M682 290009 OIL COOLER INSPECTION FOUND A CRACK FORMED AT THE BASE OF THE FRONT INBOARD STIFFENER, IN WELD AREA. CRACK HAD PENETRATED THE WELD. SUSPECT CAUSE, BAD WELD. 1L71 3O RT2A3 19980430002481998043000248SO 1998 4 30 98ZZZX765 219980210G8530 CRANKSHAFT CONT C145 C145* 17012SO CTWT JOURNAL BROKEN G A A UNSCHED LANDING O OTHER CRCRUISE 1 NE03 11 CRANKSHAFT BROKE AT THE COUNTERWEIGHT JOURNAL AREA IN-FLIGHT. PART WAS SERVICED BY AIR AGENCY PRIOR TO INSTALLATION DURING OVERHAUL. PART WILL BE SENT TO CONTINENTAL FOR EVALUATION. 3 O E253 19980430002491998043000249EA 1998 4 30 98ZZZX766 219980210G8520 CRANKSHAFT LYC O235 O235* 41505EA JOURNAL RADII CRACKED G K NONE O OTHER ININSP/MAINT 1 NE03 CRANKSHAFT WAS REMOVED FROM INVENTORY FOR PRECAUTIONARY MPI. RANK WAS PROCESSED BY AIR AGENCY AND WAS FOUND CRACKED AT THE JOURNAL RADII. 3 O E223 19980430002501998043000250EA 1998 4 30 98ZZZX767 219980210G852075006 CRANKSHAFT LYC O320 O320* 41508EA JOURNAL RADII CRACKED G K NONE O OTHER ININSP/MAINT 1 NE03 121682 PART WAS REMOVED FROM INVENTORY FOR MPI FOLLOWING ADVISORY THAT AIR AGENCY MAY HAVE IMPROPERLY MACHINED CRANKSHAFT. PART WAS FOUND TO HAVE CRACKS IN THE HOURNAL RADII. PART IS NOT SERVICEABLE. 3 O E274 19980430002511998043000251EA 1998 4 30 98ZZZX768 219980210G8520 CRANKSHAFT LYC O235 O235L2C 41505EA JOURNAL RADII CRACKED G K NONE O OTHER ININSP/MAINT 1 NE03 PART WAS REMOVED FROM INVENTORY FOLLOWING ADVISORY THAT CRANKSHAFTS PROCESSED BY AIR AGENCY MAY BE DEFECTIVE. CRANKSHAFT WAS MPI AND FOUND TO HAVE CRACKS IN THE JOURNAL RADII. 3 O E223 19980430002521998043000252EA 1998 4 30 98ZZZX769 219980210G8520 CRANKSHAFT LYC O235 O235* 41505EA JOURNAL CRACKED G K NONE O OTHER ININSP/MAINT 1 NE03 PART WAS REMOVED FROM INVENTORY FOR PRECAUTIONARY MPI. CRANKSHAFT WAS GROUND AND POLISHED BY AIR AGENCY AND WAS FOUND TO HAVE CRACKS IN THE JOURNAL AREAS. 3 O E223 19980430002531998043000253EA 1998 4 30 98ZZZX770 219980210G8520 CRANKSHAFT LYC O235 O235L2C 41505EA JOURNAL RADII CRACKED G K NONE O OTHER ININSP/MAINT 1 NE03 PART WS REMOVED FROM STOCK FOR PRECAUTIONARY MPI. UNIT WAS GROUND AND POLISHED BY AIR AGENCY AND FOUND TO HAVE CRACKS IN THE JOURNAL RADII. 3 O E223 19980430002541998043000254EA 1998 4 30 98ZZZX771 219980210G8520LW17031 CRANKSHAFT LYC O320 O320D2J 41508EA JOURNAL CRACKED G K NONE O OTHER ININSP/MAINT 1 NE03 PART WAS REMOVED FROM INVENTORY AND PRECAUTIONARY MPI PERFORMED. CRACKS IN JOURNAL RADII WERE APPARENT. THIS UNIT WAS PREVIOUSLY GROUND AND POLLISHED BY AIR AGENCY. PART IS SCRAP. 3 O E274 19980430002561998043000256EA 1998 4 30 98ZZZX773 219980124G8520LW10842 CRANKSHAFT PIPER PA60 PA60601P 7106012NM LYC O540 IO540S1A5 41532EA NR 2 JOURNAL FAILED D AE UNSCHED LANDING ENGINE SHUTDOWN E VIBRATION/BUFFET CLCLIMB 1 NE03TGWOW882 8 61P068379633L1959748A PILOT (OWNER) DEPARTING FROM AIRPORT AND CLIMBING THROUGH 4,000 FEET NOTED LOUD BANG AND SEVERE VIBRATION FROM LT ENGINE. ENGINE SHUT DOWN AND SECURED AND SAFE LANDING MADE. DISASSEMBLY OF ENGINE REVEALED CRANKSHAFT BROKEN. BREAK OCCURRED AT THE REAR CHEEK OF THE NR 2 ROD JOURNAL IN THE RADII. CRANKCASE, RODS, CAMSHAFT AND CLYINDERS ALL NOW N.G. 1M72 3O3 ORTA17WE 1E4 19980430002571998043000257EA 1998 4 30 98ZZZX774 219980210G8520LW17577 CRANKSHAFT LYC O360 LIO360C1E6 41515EA JOURNAL RADII CRACKED G K NONE O OTHER ININSP/MAINT 1 NE03 CRANKSHAFT WAS REMOVED FROM INVENTORY FOR MPI FOLLOWING ADVISORY THAT IMPROPER MACHINE WORK WAS PERFORMED BY AIR AGENCY. SHAFT WAS FOUND TO HAVE CRACKS AT THE JOURNAL RADIUS. THIS CRANKSHAFT WAS RE-WORKED BY FAA - AIR AGENCY AND IS SCRAP. 3 O 1E10 19980430002581998043000258EA 1998 4 30 98ZZZX775 219980210G8520LW17577 CRANKSHAFT PIPER PA34 PA34200 7103405SO LYC O360 LIO360C1E6 41515EA JOURNAL RADII CRACKED G K NONE O OTHER ININSP/MAINT 1 NE0315008 220 347250346 PART WAS REMOVED FOR MPI AS A PRECAUTION. THIS CRANKSHAFT WAS RE-WORKED BY AIR AGENCY AND WAS FOUND TO HAVE CRACKS IN THE JOURNAL RADII. 1L72 3O3 O A7SO 1E10 19980430002591998043000259EA 1998 4 30 98ZZZX776 219980210G852077037 CRANKSHAFT PIPER PA28 PA28180 7102808SO LYC O360 O360A3A 41514EA NR 5 JOURNAL CRACKED G K NONE O OTHER ININSP/MAINT 1 NE0356WB 9 284470 CRANKSHAFT WAS FOUND CRACKED AFTER PRECAUTIONARY REMOVAL FOLLOWING RECENT ENGINE OVERHALL (8.8 HRS). CRANKSHAFT WAS PROCESSED BY REPAIR AGENCY PRIOR TO INSTALLATION. SUSPECT PART MAY HAV BEEN IMPROPERLY MACHINED. CRACK WAS AT NR 5 JOURNAL RADIUS APPROX 2.50 INCHES IN LENGTH. 1L71 3O3 O 2A13 E286 19980430002601998043000260SO 1998 4 30 98ZZZX777 219980128G855007560201 PISTON CESSNA172 172F 2072414CE CONT O300 O300D 17022SO OIL FILTER ADAPTMISMANUFACTURED BS GJ1RK NONE W INADEQUATE Q C ININSP/MAINT 1 NE035772R 17253387 OIL FILTER ADAPTER LONGITUDINAL HOLE IN PISTON DOES NOT INTERSECT HOLES DRILLED THROUGH THE CIRCUMFERENCE. NO OIL IS ALLOWED TO THE FILTER ELEMENT. REPLACED PISTON, OPERATION RETURNED TO NORMAL. SUBMITTER STATED PART WAS NOT MADE ACCORDING TO PRINT. 1H71 3O3 ONT3A12 E253 19980226000541998022600054EU 1998 2 26 98ZZZX788 119980128G5330 SKIN AMD FALC50FALCON50MYST2730106EU APU EXH AREA CORRODED H K NONE O OTHER ININSP/MAINT 1 CE0999JD 6730 129 INSPECTION FOUND SKIN UNDER APU EXHAUST SHIELD CORRODED. REMOVED AND REPLACED AIRCRAFT SKIN PER MANUFACTURER'S ENG. INSTRUCTIONS 2L73 4F A46EU 19980226000551998022600055CE 1998 2 26 98ZZZX789 119980210G341150BSH4H VENT DRAIN LEAR 35 35A 5170602CE PITOT/STATIC BLOCKED B JGVRK NONE W INADEQUATE Q C ININSP/MAINT 1 CE0932HM 187 NR 2 PITOT STATIC VENT DRAINS PLUGGED WITH SILICONE. CLEANED DRAINS, INSTALLED NEW SEALS, AND CERTIFIED NR 2 PITOT-STATIC SYSTEM. AIRCRAFT TSN: 6,492.4 HOURS. AIRCRAFT LANDINGS: 5,782. 2L72 4F A10CE 19980226000561998022600056CE 1998 2 26 98ZZZX790 119980126G2911ENFM15Y8LM GAUGE BEECH 200 B200 1152922CE HYD ACCUMULATOR STUCK B LX5RK NONE O OTHER ININSP/MAINT 1 GL19961LL597 BB1139 ACCUMULATOR PRESSURE GAUGE IS PART OF STC SA-4378-WP AVIADESIGN INC., HYDRAULIC LANDING GEAR RETRACTION SYSTEM. GAUGE SHOWED NEEDLE STUCK AT 250 PSI WITH ZERO PRESSURE ON SYSTEM DURING AIRCRAFT INSPECTION. SUBMITTER RECOMMENDED A BETTER QUALITY GAUGE BE USED IN SYSTEM. 1L72 4T A24CE 19980226000571998022600057SO 1998 2 26 98ZZZX791 119980203G2530LP212872 HOSE GULSTMG1159 GIV 3980115SO GALLEY BURNED D K NONE O OTHER ININSP/MAINT 1 SW99910B 1102 OUTFITTER - INSTALLED WATER FILL/DRAIN LINES INCORPORATE 120 VAC HEAT ELEMENT. THREE OCCURRENCES OF THE ELEMENT BURNING HOLE IN HOSE. ONE OF THE OCCURRENCES SINGED THE INSULATION AND SOUNDPROOFING. 2L72 4F RTA12EA 19980226000591998022600059SO 1998 2 26 98ZZZX793 119980127G4990C3444200225 ADAPTER GULSTMG1159 GIV 3980115SO APU OIL FILTER FAILED DP K NONE O OTHER ININSP/MAINT 1 GL051PG 853 1259 DURING OUTFITTING OF THE ACFT, AN ADDITIONAL INDICATION AND BYPASS SYTEM WAS ADDED TO THE APU WHICH INSTALLED AN OIL TEMP BULB IN THE BOTTOM OF THE OIL FILTER HOUSING. THE ADAPTER SCREWS INTO THE HOUSING IN ORDER TO ALLOW TEMP BULB, PN MS28034-1, TO BE INSTALLED. THE APU WAS RETURNED FROM REPAIR AND THE MECHANIC, USING MINIMUM TORQUE, ATTEMPTED TO INSTALL THE ADAPTER WHICH SHEARED AT THE END OF THE THREADED AREA. THIS AREA IS VERY THIN DUE TO THE UNDERCUTTING TO ALLOW FOR THE O-RING. 2L72 4F RTA12EA 19980226000601998022600060EU 1998 2 26 98ZZZX794 119980206G3411 DRAIN VALVE BRAERODH125 BAE125800A 1500285EU STATIC DRAIN PLUGGED BP JGVRK NONE W INADEQUATE Q C ININSP/MAINT 1 CE09961JC 258062 DURING A 24-MONTH PITOT/STATIC SYSTEM CERTIFICATION, ALL STATIC DRAIN VALVES WERE FOUND SEALED WITH 'RTV' SILICON SEALANT. ONE DRAIN VALVE SPINDLE WAS FOUND TO PASS THROUGH VALVE BUSH WHEN THE STATIC DRAIN WAS CLEARED OF 'RTV'. THE SPINDLE HAD BEEN ALTERED TO PASS THROUGH THE DRAIN BUSH. 2L72 4F RTA3EU 19980226000611998022600061EU 1998 2 26 98ZZZX795 119980209G321325UM403A SPRING STRUT BRAERODH125 BAE125800A 1500285EU MLG LT SIDE STAYCORRODED BP JGVRK NONE O OTHER ININSP/MAINT 1 CE0984FA 6198 258047 DURING AIRCRAFT PRE-BUY INSPECTION, LT SIDESTAY CLEARANCES COULD NOT BE OBTAINED. SPRING STRUT WOULD NOT MOVE FULLY IN ITS SLOT. INVESTIGATED CAUSE AND FOUND SPRING STRUT INTERNAL SPRING CORRODED INTO TWO PIECES. PROBLEM HAS CAUSED FLAT SPOTTING ON ROLLER P/N 25UM391. LACK OF LUBRICATION IS EVIDENT IN BEARINGS IN THE LINK P/N 25-8UM79-1A. 2L72 4F RTA3EU 19980226000621998022600062SO 1998 2 26 98ZZZX796 119980129G5720NAS116551L BOLTS GULSTMG1159 G1159B 3953535SO WINGLET ATTACH CORRODED B ALEGRK NONE O OTHER ININSP/MAINT 1 NE03180AR11786 148 REMOVED LEFT WING WINGLET ATTACHMENT BOLTS AND SLEEVES TO REMOVE WINGLET FOR ACCESS. FOUND ALL SIX BOLTS EXCESSIVELY CORRODED. THERE IS NO REQUIRED INSPECTION IN CHAPTER 5 FOR THESE BOLTS. THERE IS ALSO NO REMOVAL OR INSTALLATION INSTRUCTIONS FOR WINGLET IN MM. SUBMITTER RECEIVED SPECIAL INSTRUCTIONS FROM ENGINEERING FOR SEALING AND TORQUES. SUBMITTER SUGGESTED WINGLET SHOULD HAVE CHAPTER 5 INSPECTION REQUIREMENT EVERY 5 YEARS, AND PROCEDURE TO INSTALL AND REMOVE. 2L72 4F RTA12EA 19980226000631998022600063SO 1998 2 26 98ZZZX797 119980129G5720NAS116565L BOLTS GULSTMG1159 G1159B 3953535SO WINGLET ATTACH CORRODED B ALEGRK NONE O OTHER ININSP/MAINT 1 NE03180AR11786 148 REMOVED LEFT WING WINGLET ATTACHMENT BOLTS AND SLEEVES TO REMOVE WINGLET FOR ACCESS. FOUND ALL SIX BOLTS EXCESSIVELY CORRODED. THERE IS NO REQUIRED INSPECTION IN CHAPTER 5 FOR THESE BOLTS. THERE IS ALSO NO REMOVAL OR INSTALLATION INSTRUCTIONS FOR WINGLET IN MM. SUBMITTER RECEIVED SPECIAL INSTRUCTIONS FROM ENGINEERING FOR SEALING AND TORQUES. SUBMITTER SUGGESTED WINGLET SHOULD HAVE CHAPTER 5 INSPECTION REQUIREMENT EVERY 5 YEARS, AND PROCEDURE TO INSTALL AND REMOVE. 2L72 4F RTA12EA 19980226000641998022600064SO 1998 2 26 98ZZZX798 119980129G5720NAS116558L BOLTS GULSTMG1159 G1159B 3953535SO WINGLET ATTACH CORRODED BSALEGRK NONE O OTHER ININSP/MAINT 1 NE03180AR11786 148 REMOVED LEFT WING WINGLET ATTACHMENT BOLTS AND SLEEVES TO REMOVE WINGLET FOR ACCESS. FOUND ALL SIX BOLTS EXCESSIVELY CORRODED. THERE IS NO REQUIRED INSPECTION IN CHAPTER 5 FOR THESE BOLTS. THERE IS ALSO NO REMOVAL OR INSTALLATION INSTRUCTIONS FOR WINGLET IN MM. SUBMITTER RECEIVED SPECIAL INSTRUCTIONS FROM ENGINEERING FOR SEALING AND TORQUES. SUBMITTER SUGGESTED WINGLET SHOULD HAVE CHAPTER 5 INSPECTION REQUIREMENT EVERY 5 YEARS, AND PROCEDURE TO INSTALL AND REMOVE. 2L72 4F RTA12EA 19980226000661998022600066EU 1998 2 26 98ZZZX799 119980124G2430724440250AV2 TERMINAL BLOCK BRAERODH125 BAE125800A 1500285EU DA PANEL BURNED B QX2RHA DEACTIVATE SYST/CIRCUITSUNSCHED LANDING BJ SMOKE/FUMES/ODORS/SPARKS WARNING INDICATION CRCRUISE 1 EA11553M 6833 258027 CREW REPORTED DURING FLIGHT, THE LT ALTERNATOR FAIL LIGHT ILLUMINATED AND A BRIGHT LIGHT WITH SPARKING NOISE CAME FROM INSIDE THE DA PANEL AT LEVEL OF COPILOT'S LT ELBOW. LIGHT SMOKE AND ELEC FIRE SMELL NOTED. ALTERNATORS SWITCHED OFF AND ACFT WAS LANDED. INSP REVEALED TERMINAL BLOCK HM ON SUBPANEL E OF THE DA PANEL BURNT, AND CB B2 ON PANEL GG FOUND IN THE OPEN POSITION. LT WINDSCREEN ANTI-ICE SYS DISABLED AND ACFT WAS FLOWN TO A REPAIR STATION. REPLACED DEFECTIVE TERMINAL BLOCK FROM DA PANEL. CLEANED AFFECTED WIRES OF SMOKE DAMAGE. TERMINATED WIRES WITH NEW TERMINALS PN 323758 AND INSTALLED ON TERMINAL BLOCK. OPERATION CHECKED W/S HEAT SYS. PERFORMED OPER CHKS OF RT AND LT GENERATOR CONTROL UNITS. 2L72 4F RTA3EU 19980226000671998022600067CE 1998 2 26 98ZZZX800 119980129G7160 FILTER SCREEN CESSNA172 172R 2072401CE AIR BOX DEFECTIVE B RH6RK NONE O OTHER ININSP/MAINT 1 NE01406ES22 17280213 SCREEN HOLDING AIR FILTER IN PLACE IS ONLY SECURED IN LT AND RT VERTICAL POSITION. TOP AND BOTTOM ARE NOT ATTACHED. THERE IS A LARGE GAP THAT AIR FILTER CAN FORCE ITSELF THROUGH. SCREEN IS DISTORTED AND GOING TO PULL OUT OF ATTACH POINTS. AIR FLOW COULD PUSH AIR FILTER INTO INDUCTION SYSTEM BLOCKING ALT AIR DOOR AND AIR FLOWS. AIR FILTER IS ALSO TEARING AT BOTTOM. AD 96.09.06 DEALS WITH SIMILAR PROBLEM. SUBMITTER STATED ENGINE FAILURE IS IMMINENT. 1H71 3O NT3A12 19980226000681998022600068SO 1998 2 26 98ZZZX801 219980129G7322194593 PLUNGER CESSNA150 150M 2071830CE CONT O200 O200A 17020SO CARBURETOR ACCELDAMAGED D K NONE O OTHER ININSP/MAINT 1 NM08704AA 15078448 254842A FOUND SMALL SCARS ON SIDE OF ACCELLERATOR PUMP LEATHER, CAUSED FAULTY ACCELLERATION. REPLACED WITH NEW UNIT. ACCELLERATOR PUMP DID WORK. 1H71 3O3 O 3A19 E252 19980226000691998022600069SO 1998 2 26 98ZZZX802 219980209G7414 MAGNETO CESSNA414 414A 2075907CE CONT O520 TSIO520NB 17040SO RT MAGNETO MISTIMED B AFTKRK NONE W INADEQUATE Q C ININSP/MAINT 1 GL1994RW 414A0662 813534R UPON INSTALLATION OF 2 FACTORY REMANUFACTURED ENGINES, DIFFICULTY WAS EXPERIENCED IN GETTING MANIFOLD PRESSURE RPM TO CORROLATE BETWEEN ENGINES. INDIVIDUALLY, BOTH ENGINES MET POWER SPECIFICATIONS. OPERATION BETWEEN THE ENGINES AT LOWER POWER SETTINGS WAS DIFFICULT. AFTER CONSIDERABLE RIGGING CHANGES, THE RIGHT MAGNETO TO ENGINE TIMING WAS CHECKED. ENGINE WAS TIMED FROM THE FACTORY 10 DEGREES BTC, 10 DEGREES OFF. TIMING WAS RESET AND NO FURTHER DIFFICULTIES RESULTED. 1L72 3O3 O A7CE E8CE 19980226000701998022600070CE 1998 2 26 98ZZZX803 119980114G2810SK18286C FUEL CAP CESSNA182 182R 2072731CE FILL NOZZLE MISMARKED D K NONE W INADEQUATE Q C ININSP/MAINT 1 WP219815H 18268044 C/W CESSNA SI TO REMOVE FLUSH-TYPE LARGE OPENING FUEL CAPS AND INSTALLING ABOVE WING CAPS WITH SMALL FILL OPENINGS SUPPLIED IN KIT SK182-86C. INSPECTED FILL ADAPTER PLATES PRIOR TO INSTALLATION AND FOUND FUEL CAPS OPEN IN A REVERSE/NON-STANDARD DIRECTION. ORDERED NEW KIT AND FOUND IT CORRECT. APPEARS STEEL ADAPTER PLATE STAMPED BACKWARDS AT MFG AND ASSEMBLED WITH ADAPTER RING. THESE PARTS HAVE 2 INSPECTORS' STAMPS ON THEM. 1L71 3O NT3A13 19980226000711998022600071CE 1998 2 26 98ZZZX804 119980204G2822 PUMP CESSNA310 310Q 2074242CE FUEL TRANSFER FAILED D K NONE W INADEQUATE Q C ININSP/MAINT 1 NM03999HD 310Q0463 OPERATOR HAS PURCHASED 3 NEW PUMPS FROM CESSNA BETWEEEN NOV 1996 - DEC 1997. ONE PUMP DEVELOPED A DIRECT SHORT, ONE PUMP WAS INTERMITTENT, THE OTHER PUMP FAILED. SUBMITTER STATED THIS IS A MANUFACTURER'S DEFECT. WEST STAR FURTHER STATED THAT SEVERAL PUMPS WERE SOLD DURING THE SAME TIME FRAME. 1L72 3O 3A10 19980226000741998022600074CE 1998 2 26 98ZZZX806 119980119G2912MS2877422 O-RING CESSNA650 650 2076802CE RT HYD FILTER MISMANUFACTURED B AGJQRK NONE K FLUID LOSS ININSP/MAINT 1 NM0138WP 522 6500032 ON MAINTENANCE POST-FLIGHT, DISCOVERED RIGHT ENGINE HYDRAULIC MAIN FILTER WET WITH HYDRAULIC FLUID. INVESTIGATION SHOWED LEAKAGE FROM FILTER BOWL SEAL AND TEFLON CHEVRON AREA. INSPECTION OF O-RING SEAL AND BACK-UP TEFLON RINGS SHOWED BEVEL DEFECT ON BACK-UP RING LETTING O-RING DEFORM. THE BACK-UP RING SHOWED BEVELS CUT THE SAME ANGLE PREVENTING OVERLAP FROM A SMOOTH SURFACE. REPLACED O-RING AND BACK-UP RINGS THAT CORRECTED THE CONDITION. SUBMITTER RECOMMENDED TECHNICIAN'S ATTENTION TO BACK-UP RING INSPECTION. AT TIME OF INSTALLATION, PLACE ON FLAT SURFACE AND SEE HOW ENDS OVERLAP FOR A MATCHED SMOOTH SURFACE. 2L72 4F A9NM 19980226004361998022600436EU 1998 2 26 98ZZZX807 119980205G2810 FUEL BAY ISRAEL1125 ASTRASPX 4500205EU FUEL SYSTEM CONTAMINATED BP JGVRK NONE O OTHER ININSP/MAINT 1 CE09 391 087 CLEANED FUEL BAYS AND REMOVED 14.2 GRAMS OF LOOSE SEALER, METAL SHAVINGS, AND WHOLE AND PARTIAL BOLTS. AIRCRAFT CANADIAN REGISTRY. 2L72 4F RTA16NM 19980226004371998022600437CE 1998 2 26 98ZZZX808 119980209G2520 BELT GUIDE CESSNA182 182S 2072701CE AFT SHOULDER INTERFERENCE D K NONE O OTHER ININSP/MAINT 1 WP23416ES15 18280078 REAR SHOULDER BELT GUIDES ON OUTBOARD SIDES OF SEAT BACK STRIKES SHOULDER BELT REEL WHEN SEAT BACK IS RECLINED. SUBMITTER SUGGESTED RE-DESIGNING THE BELT GUIDE OR LIMIT SEAT RECLINE ANGLE. A LITTLE ENGINEERING REVIEW OF COMPONENT COMPATIBILITY WOULD ELIMINATE THESE TYPE PROBLEMS AT AN EARLY STAGE. 1H71 3O NT3A13 19980226004381998022600438CE 1998 2 26 98ZZZX809 119980209G2520 SEAT FRAME CESSNA182 182S 2072701CE REAR SEAT MISMANUFACTURED D K NONE W INADEQUATE Q C ININSP/MAINT 1 WP23416ES15 18280078 REAR SEAT BOTTOM FRAME ATTACH POSITIONS DO NOT MATCH ALL 6 FUSELAGE MOUNTINGS BRACKET POSITIONS AND REQUIRES THE USE OF A 7 FOOT LONG 2 INCH BY 6 INCH LEVER TO FORCE ALIGNMENT AND INSTALL BOLTS. SUGGEST MATCHING ALL PRODUCTION JIGS AND MUCH IMPROVED SUPERVISION AND INSPECTION PROCEDURES RATHER THAN ALLOWING PRODUCTION CREWS TO USE BRUTE FORCE TO INSTALL A COMPONENT. 1H71 3O NT3A13 19980226004391998022600439CE 1998 2 26 98ZZZX810 119980209G2434991059111 ALTERNATOR CESSNA182 182S 2072701CE DC SYSTEM SEIZED D O OTHER HW ELECT. POWER LOSS-50 PC INADEQUATE Q C ININSP/MAINT 1 WP23416ES9 A124384 18280078 ORIGINAL ALTERNATOR REPLACED AT THE FACTORY AFTER FACTORY FLIGHT TEST WAS COMPLETED DUE TO SUSPECTED UNDERSIZE WIRE PROBLEM. POST-FLIGHT INSPECTION AFTER 9:25 HOURS FERRYING FLIGHT HOME AND COOL DOWN FOUND THE ALTERNATOR FROZE AND POWDERED RUBBER STREAKS ON THE RIGHT COWL. RECOMMEND BETTER VENDOR QUALITY CONTROL. 1H71 3O NT3A13 19980226004401998022600440CE 1998 2 26 98ZZZX811 119980209G2520 SEAT BELT PACIFICSCIEN CESSNA182 182S 2072701CE CABIN BINDING D K NONE O OTHER ININSP/MAINT 1 WP23416ES15 45402 18280078 REAR LAP BELTS ARE RESTRAINED FROM RETRACTING AS REQUIRED TO UNLOCK THE REEL AND ALLOW FULL EXTENSION FOR USE DUE TO FRICTION CAUSED BY ROUTING BETWEEN THE TIGHT FITTING SEAT BOTTOM AND SEAT BACK. SUGGEST INSTALLING A FLAT PLASTIC 'TUNNEL' AROUND THE BELT TO ELIMINATE INTERFERENCE AND A LITTLE ENGINEERING REVIEW OF COMPONENT COMPATABILITY AFTER INSTALLATION IN THE AIRCRAFT. 1H71 3O NT3A13 19980226004411998022600441CE 1998 2 26 98ZZZX812 119980209G2711 CONTROL CABLE CESSNA182 182S 2072701CE AIL TRIM TAB MISROUTED D K NONE W INADEQUATE Q C ININSP/MAINT 1 WP23416ES15 18280078 ONE TRIM TAB CABLE INSTALLED BETWEEN THE TWO PULLEYS AFT OF THE BAGGAGE COMPARTMENT. SUBMITTER STATED BETTER SUPERVISION ON THE PRODUCTION LINE AND COMPETENT INSPECTION WOULD AVOID THESE TYPE PROBLEMS. 1H71 3O NT3A13 19980226004431998022600443GL 1998 2 26 98ZZZX814 119980204G321328171324 SKID LEG ENSTRMF28 280F 3300550GL LT AFT GEAR BROKEN H A K NONE O OTHER ININSP/MAINT 1 CE01199TV3918 1510 DURING GROUND HANDLING OF THE HELICOPTER, THE LEFT AFT LANDING GEAR LEG PN 28-17132-4 BROKE DUE TO INTERNAL CORROSION. THE 4130 TUBING IS NOT SEALED AND FLYING IN RAIN OR BY WASHING AIRCRAFT WATER CAN ENTER TUBING AND HAS NO WAY OF DRAINING OUT. ENSTROM SDB 0079 PERTAINS TO THIS PROBLEM. SUBMITTER RECOMMENDED SDB 0079 BECOME AN AD. NEW REPLACEMENT TUBES ARE BETTER CONSTRUCTED AND WILL PREVENT CORROSION OR CRACKS FROM DEVELOPING. 1G71 3O H1CE 19980226004441998022600444SW 1998 2 26 98ZZZX815 119980205G771465013008 GAUGE BELL 206 206B 1181511SW N1 TACH FAILED B LS1RK NONE O OTHER ININSP/MAINT 1 EA139907K 5 1487D 2040 N1 WILL NOT GO PAST 13 PERCENT ON START AND SMALL NEEDLE DOES NOT CORRELATE WITH OUTSIDE SCALE NEEDLE. 1G71 3U H2SW 19980226004451998022600445WP 1998 2 26 98ZZZX816 119980102G7810369A8230504 EXHAUST STACK HUGHES369 369D 4470706WP ENGINE EXHAUST CRACKED B LS1RK NONE O OTHER ININSP/MAINT 1 EA131097J34 900901D EXHAUST STACK CRACKED BEYOND REPAIR. SENT FOR ANALYSIS (METAL). UNREPAIRABLE PER MCDONALD DOUGLAS MM. THIS EXHAUST UNIT ONLY HAS 34.0 HOURS TIS. 1G71 3U H3WE 19980226004461998022600446WP 1998 2 26 98ZZZX817 119980102G7810369A8230504 EXHAUST STACK HUGHES369 369D 4470706WP ENGINE EXHAUST CRACKED B LS1RK NONE O OTHER ININSP/MAINT 1 EA131097J54 900801D EXHAUST STACK CRACKED BEYOND REPAIR. SENT FOR ANALYSIS (METAL). UNREPAIRABLE PER MCDONALD DOUGLAS MM. THIS UNIT ONLY HAS 53.6 HOURS TIS. 1G71 3U H3WE 19980226004471998022600447WP 1998 2 26 98ZZZX818 119980102G7810369A8230504 EXHAUST STACK HUGHES369 369D 4470706WP ENGINE EXHAUST CRACKED B LS1RK NONE O OTHER ININSP/MAINT 1 EA135027P 611002D EXHAUST STACK CRACKED BEYOND REPAIR. SENT FOR ANALYSIS (METAL). UNREPAIRABLE PER MCDONALD DOUGLAS MM. SUBMITTER STATED BECAUSE OF AMOUNT OF CRACKED STACKS, ALL WERE SENT FOR METAL ANALYSIS. 1G71 3U H3WE 19980303000131998030300013GL 1998 3 3 98ZZZX819 219980115G72306896888 SCROLL BELL 206 206L4 1182110SW ALLSN 250C 250C30P 03013GL ENGINE COMP CRACKED D K NONE O OTHER ININSP/MAINT 1 NM01404W 1360 AP27963 52055 CAE895742 DURING SCHEDULED 100-HOUR INSPECTION, DISCOVERED COMPRESSOR SCROLL CRACKED IN ABOUT 2 O'CLOCK AREA OF RIGHT SHOULDER IN THE CURVATURE NEAR THE MATING SURFACE TO THE COMPRESSOR. THIS WAS A REPAIRED SCROLL THAT HAD BEEN INSTALLED DUE TO A PREVIOUSLY CRACKED SCROLL WHEN THE ENGINE ONLY HAD 712.3 HOURS TIME SINCE NEW. THE REPAIRED SCROLL ACCRUED 1,359.6 HOURS TIME SINCE REPAIR BEFORE IT FAILED IN THE SAME AREA AS THE PREVIOUS SCROLL THAT CRACKED. 1G71 3U3 UNCH2SW E1GL 19980226004481998022600448CE 1998 2 26 98ZZZX820 119980101G3411201314218 AIR VALVE CESSNA172 172R 2072401CE ALTERNATE STATICFAILED D K NONE O OTHER ININSP/MAINT 1 SW999715F 17280030 C/W AD 98-01-01 ALTERNATE STATIC AIR SOURCE VALVE WAS NOT RESTRICTED BY PLACARD AND BODY WOULD NOT SEPARATE FROM FLANGE. 1H71 3O NT3A12 19980226004491998022600449SO 1998 2 26 98ZZZX821 119980204G28206515217 LINE ASSY PIPER PA28 PA28235 7102810SO VLV TO LT TANK CRACKED H K NONE K FLUID LOSS ININSP/MAINT 1 EA118525N2362 2811324 DURING ANNUAL INSPECTION, FOUND MAIN LT FUEL SUPPLY LINE TO FUEL CONTROL VALVE WITH ONE OLD WET FUEL STAIN AND ONE NEW FUEL WET STAIN. INSPECTED AND FOUND HARD FUEL LINE CRACKED IN TWO LOCATIONS. 1L71 3O 2A13 19980226004501998022600450CE 1998 2 26 98ZZZX822 119980204G27311260505146 CONTROL CABLE CESSNA206 U206F 2073333CE ELEV TRIM MISMANUFACTURED B V2ARK NONE W INADEQUATE Q C ININSP/MAINT 1 AL038552Q U206003408 ELEVATOR TRIM WOULD NOT RIG PER TCD'S. AFTER MUCH WORK, ALL 4 CABLES WERE REPLACED. AFT LT CABLE WAS FOUND TO BE 2 INCHES LONGER THAN NEW ONE. ONE END WAS FABRICATED FOR A CUT DOWN AN 569-S2L, CUT OFF AND DRILLED TO ACCEPT CHAIN LINK. CHAIN, PN S2295-25-47, HAD BEEN SHORTENED TO ALLOW CABLE TENSION TO BE SET. AFTER INSTALLATION OF NEW PARTS, TRIM WAS RIGGED WITHOUT DIFFICULTY. 1H71 3O A4CE 19980226004511998022600451SO 1998 2 26 98ZZZX823 119980110G551363587003 RIB 6358500 PIPER PA32 PA32300 7103212SO LT STAB TRIM TABCRACKED B NCLRK NONE O OTHER ININSP/MAINT 1 NE018917N7161 3240709 DURING ANNUAL INSPECTION, THE LT STABILATOR TRIM TAB INBOARD RIB WAS FOUND CRACKED. 1L71 3O A3SO 19980226004521998022600452SO 1998 2 26 98ZZZX824 219980126G8530 CYLINDER ASSY CESSNA182 182Q 2072732CE CONT O470 O470U 17026SO INT VLV SEAT WORN D K NONE O OTHER ININSP/MAINT 1 EA0797523589 18267119 467992 DURING ANNUAL COMPRESSION CHECK, FOUND CYLINDERS COMP LOW. INSPECTED CYLINDERS, FOUND INTAKE VALVES SEAT EXCESSIVELY WORN. FURTHER INSPECTION FOUND ALL CERMACHROME ON CYLINDERS WORN AWAY. ALL CYLINDERS REPLACED WITH FACTORY NEW CYLINDERS. 1H71 3O3 ONT3A13 E273 19980226004531998022600453CE 1998 2 26 98ZZZX825 119980101G2720365240795 CONTROL CABLE BEECH 36 A36 1151604CE RUDDER MISINSTALLED B DEBRK NONE W INADEQUATE Q C ININSP/MAINT 1 CE03246DY252 E3065 ON FIRST ANNUAL INSPECTION, RT RUDDER CABLE ASSY WAS FOUND INSTALLED OVER THE TOP OF PULLEY GUARD AT FS 257.6 AFT. PULLEY P/N MS24566-4B. ON INSPECTION OF CABLE, FOUND BROKEN STRANDS FROM WEARING OVER PIN. 1L71 3O 3A15 19980226004541998022600454 1998 2 26 98ZZZX826 419980122G6113587330 BULKHEAD PIPER PA28 PA28151 7102805SO SPINNER AFT CRACKED B MOGRK NONE W INADEQUATE Q C ININSP/MAINT 1 GL25808RK605 287415225 DURING ANNUAL INSPECTION, FOUND BOTH SPINNER BULKHEADS CRACKED. CAUSE BELIEVED TO BE BALANCE WEIGHT INSTALLED ON FORWARD BULKHEAD BY PERSONS UNKNOWN. REPLACED BULKHEAD WITH NEW UNIT. 1L71 3O 2A13 19980226004551998022600455SO 1998 2 26 98ZZZX827 119980113G27506273800 BRACKET PIPER PA28 PA28140 7102802SO FLAP LEVER CRACKED BS NCLRK NONE O OTHER ININSP/MAINT 1 NE017479R3452 2822023 DURING C/W PIPER AD 96-11-03 (FLAP HANDLE ATTACH BOLT), FOUND 3 OF THE 4 CORNERS OF THE MOUNTING FLANGES WERE CRACKED AT THE RELIEF CUTS. 1L71 3O 2A13 19980226004561998022600456SO 1998 2 26 98ZZZX828 119980108G32304693300 LINK ASSY PIPER PA42 PA42 7104202SO NLG LOWER LUG FAILED G A K NONE O OTHER ININSP/MAINT 1 GL11116JP 428001050 JANUARY 8, AIRCRAFT LANDED AND THE NOSE GEAR COLLAPSED. INITIAL INVESTIGATION REVEALED A LINK ASSY FAILURE. THE MECHANICAL LINKAGE OF NOSE GEAR ASSY IS SUCH THAT IT WILL NOT INDICATE A GEAR UNSAFE CONDITION. SUBMITTER RECOMMENDED A SPECIAL INSPECTION FOR LINK ASSY. 1L72 4T A23SO 19980226004571998022600457SO 1998 2 26 98ZZZX829 219980131G741410357174 BREAKER ASSY BENDIX S6LN25 CESSNA337 337 2075702CE CONT O360 IO360C 17025SO RT MAG POINTS FAILED DS K NONE O OTHER ININSP/MAINT 1 SW99337LA266 831392 3370134 12551335D THE FAILURE OF THE RT MAG ON THE REAR ENGINE WAS NOTICED DURING A PRE-TAKEOFF MAG CHECK. 1H72 3O3 O A6CE E1CE 19980226004581998022600458 1998 2 26 98ZZZX830 219980202G7322MA4SPA CARBURETOR AMTR LONGEZ LYC O320* ENGINE FLOODS D K NONE KR FLUID LOSS PARTIAL RPM/PWR LOSS NRNOT REPORTED 1 EA0727PM 1309 ENGINE RAN ROUGH AND WANTED TO QUIT AT LOWER POWER SETTINGS. POST INCIDENT INSPECTION WITH THROTTLE OFF AND MIXTURE IDLE CUT-OFF, BOOST PUMP ON, FUEL POURED OUT OF CARBURETOR. CARBURETOR SENT BACK TO CONSOLIDATED. SUBMITTER SUSPECTED FLOAT PROBLEM. 0 19980226004601998022600460CE 1998 2 26 98ZZZX832 119980202G521005170193 HINGE 24170031 CESSNA172 172P 2072436CE LT CABIN DOOR CRACKED B MOGRK NONE O OTHER ININSP/MAINT 1 GL25504MA4592 17275917 DURING PRE-FLIGHT INSPECTION, LEFT CABIN DOOR, LOWER FORWARD HINGE WAS FOUND CRACKED. REPLACED HINGE HALF. 1H71 3O NT3A12 19980226004611998022600461CE 1998 2 26 98ZZZX833 119980209G3610909700323 LINE BEECH 90 E90 1152914CE LT PNEUMATIC CORRODED B EWGRK NONE O OTHER ININSP/MAINT 1 SO0547AW 5755 LW130 FOUND BOTH PNEUMATIC LINES AFT OF FIREWALL SEVERELY CORRODED WHERE AN ADELL CLAMP WENT. INSTALLED NEW LEFT AND RIGHT PNEUMATIC LINES. SUBMITTER SUGGESTED CLOSE INSPECTION OF THESE LINES ON THESE OLDER AIRCRAFT. 1L72 3T 3A20 19980226004621998022600462CE 1998 2 26 98ZZZX834 119980209G3610909700213 LINE BEECH 90 E90 1152914CE LT PNEUMATIC CORRODED B EWGRK NONE O OTHER ININSP/MAINT 1 SO0547AW 5755 LW130 FOUND BOTH PNEUMATIC LINES AFT OF FIREWALL SEVERELY CORRODED WHERE AN ADELL CLAMP WENT. INSTALLED NEW LEFT AND RIGHT PNEUMATIC LINES. SUBMITTER SUGGESTED CLOSE INSPECTION OF THESE LINES ON THESE OLDER AIRCRAFT. 1L72 3T 3A20 19980226004631998022600463SO 1998 2 26 98ZZZX835 119980209G32219572300 TRUNNION ASSY PIPER PA34 PA34200 7103405SO NLG FAILED D K NONE O OTHER LDLANDING 1 WP234581T9800 347250139 TRUNNION BROKE AT UPPER RIGHT ATTACH/PIVOT AREA AS A RESULT FROM HARD LANDING. TRUNNION MAY HAVE HAD SMALL CRACK AT WELD AREA PRIOR TO HARD LANDING. SUBMITTER RECOMMENDED REMOVING PAINT FROM BOTH UPPER TRUNNION AREAS (ESPECIALLY AROUND WELDS) AND INSPECT WITH HIGH POWER GLASS EACH 50 HOURS. CAUSED COMPLETE NOSE GEAR COLLAPSE AND PROPELLER STRIKES. 1L72 3O A7SO 19980226004651998022600465SO 1998 2 26 98ZZZX837 219980115G8550640766A4 SCAVENGE PUMP 642087A28 PIPER PA46 PA46310P 7104605SO CONT O520 TSIO520BE 17040SO TURBO OIL FAILED B FTKRK NONE K FLUID LOSS ININSP/MAINT 1 GL19357MM821 X89HEN 468508092 528514 ACFT UNDERWENT SCHEDULED 50-HR INSP. UPON POST-INSP AND RUN AND LEAK TEST, OIL NOTED COMING FROM TURBOCHARGER OUTLETS AND WASTEGATE SEAL DRAIN. FURTHER INVESTIGATION REVEALED SCAVENGE PUMP FAILURE. UPON DISASSY, END BEARING FOUND LOOSE CAUSING A BREAK IN SECTION AND SUBSEQUENT PUMP FAILURE. TURBOCHARGERS AND WASTGATE SENT FOR REPAIR. ENGINE REMOVED FOR STARTER ADAPTER REMOVAL. INSP REVEALED SCAVENGE PUMP'S RETAINING CLIP FOR END BEARING WAS NOT INSTALLED AND NO GROOVE IN SCAVENGE HOUSING FOR RETAINER CLIP. A SERVICEABLE HOUSING, NEW BEARING, AND GEARS INSTALLED. ACFT REASSEMBLED AND TESTED WITH NO FURTHER DEFECTS. 1-15-98 HOBBS: 1387.4 TSN: 821.2 HRS 1L71 3O3 O A25SO E8CE 19980226004661998022600466SO 1998 2 26 98ZZZX838 119980208G3230452334 ROD END BEARING PIPER PA34 PA34200 7103405SO NLG DWNLK LINK BROKEN DSA K NONE O OTHER NRNOT REPORTED 1 SW991045U44 347250029 INVESTIGATION AFTER SENECA NOSE GEAR COLLAPSE REVEALED BROKEN ROD END BEARING, P/N 452-334, ON DOWNLOCK LINK ASSY. SUBMITTER SUGGESTED POSSIBLE CAUSES AS UNREPORTED HARD LANDING AND/OR DEFECTIVE ROD END. 1L72 3O A7SO 19980226004671998022600467SO 1998 2 26 98ZZZX839 119980209G28426810102 SENDER STWARNER PIPER PA28 PA28* SO RT FUEL TANK FAILED D A UNSCHED LANDING N FALSE WARNING NRNOT REPORTED 1 GL13 SUDDENLY, RT FUEL TANK INDICATED TOTALLY EMPTY. FLIGHT WAS TERMINATED AND FUEL QUANTITY VISUALLY VERIFIED AS NEARLY ONE-HALF FULL. TANK WAS TOPPED OFF AND STILL INDICATED BONE DRY. MECHANICS TESTED GAUGE WITH A VARIABLE RESISTOR INSERTED IN GROUND CIRCUIT AND GAUGE INDICATED AS SPECIFIED IN ACFT MM. THEN, WHEN FUEL TANK REMOVED, DISCOVERED THE FLOAT HAD WORN THROUGH AND FALLEN OFF OF THE SENDING UNIT ARM, WHICH, OF COURSE, ACTED JUST AS IT WOULD IF THE FLOAT WAS AT A LEVEL NEAR THE BOTTOM OF THE TANK, IT INDICATED AN EMPTY TANK. FLOAT RE-ATTACHED TO THE SENDER'S ARM AND OPERATES AS ADVERTISED ONCE AGAIN. 1L71 3O 2A13 19980226004681998022600468SW 1998 2 26 98ZZZX840 119980209G28403033 HOSE MOONEYM20 M20F 5870214SW FUEL GAUGE LEAKING D A K NONE K FLUID LOSS ININSP/MAINT 1 GL13 PILOT COMPLAINED THAT FOLLOWING THE LAST SEVERAL FLIGHTS, HE HAD NOTICED FUEL DRIPPING FROM THE RT SIDE OF THE COWLING. MECHANICS THEN PRESSURIZED THE FUEL SYS WITH THE PUMP AND SAW A FAN-SHAPED SPRAY PATTERN EMITTING FROM THE FUEL LINE WHICH LEADS TO THE COCKPIT PRESSURE GAUGE BETWEEN THE FUEL CONTROL AND THE FIREWALL. THIS SPRAY PATTERN WAS IMPACTING DIRECTLY ON AN EXHAUST DOWN TUBE. 1L71 3O 2A3 19980226004691998022600469CE 1998 2 26 98ZZZX841 119980123G2820 FUEL SYSTEM CESSNA172 172R 2072401CE LT/RT SYSTEMS MALFUNCTIONED B N3XRK NONE O OTHER ININSP/MAINT 1 SO15401ER500 17280159 THIS OPERATOR HAS A FLEET OF CESSNA 172R AIRCRAFT (15). THERE IS A TREND DEVELOPING WHERE THE PILOTS WRITE UP THE FUEL SYSTEM FOR UNEVEN BURN FROM LT AND RT TANKS WHEN THE FUEL SELECTOR IS ON 'BOTH'. THERE IS NO DEFINITIVE REPAIR YET, BUT THE PROBLEM IS BECOMING MORE REPETITIVE. THE INVESTIGATION IS ONGOING. 1H71 3O NT3A12 19980226004701998022600470CE 1998 2 26 98ZZZX842 119980123G2820 FUEL SYSTEM CESSNA172 172R 2072401CE LT/RT SYSTEMS MALFUNCTIONED B AN3XRK NONE O OTHER ININSP/MAINT 1 SO15417ER500 17280305 THIS OPERATOR HAS A FLEET OF CESSNA 172R AIRCRAFT (15). THERE IS A TREND DEVELOPING WHERE THE PILOTS WRITE UP THE FUEL SYSTEM FOR UNEVEN BURN FROM LT AND RT TANKS WHEN THE FUEL SELECTOR IS ON 'BOTH'. THERE IS NO DEFINITIVE REPAIR YET, BUT THE PROBLEM IS BECOMING MORE REPETITIVE. THE INVESTIGATION IS ONGOING. 1H71 3O NT3A12 19980226008611998022600861WP 1998 2 26 98ZZZX843 119980211G27801451311 VALVE BODY WHITTAKER 240705 DOUG DC10 DC10* WP FLT CONT BYPASS CRACKED H K NONE K FLUID LOSS ININSP/MAINT 1 SO19 126 FLIGHT CONTROL BYPASS VALVE HAS HAD SEVERAL INSTANCES WHERE THE VALVE BODY HAS BEEN CRACKED. VALVE CRACKED IN RADIUS BETWEEN INSIDE DIAMETER AND BOTTOM OF BODY. 2L73 4F A22WE 19980226008621998022600862WP 1998 2 26 98ZZZX844 119980211G27801451311 VALVE BODY WHITTAKER 240705 DOUG DC10 DC10* WP FLT CONT BYPASS CRACKED B DM4RK NONE K FLUID LOSS ININSP/MAINT 1 SO19 123 HAD SEVERAL INSTANCES WHERE FLIGHT CONTROL VALVE BODY WAS CRACKED. CRACK IS LOCATED IN THREAD RELIEF AREA. 2L73 4F A22WE 19980226008631998022600863CE 1998 2 26 98ZZZX845 119980204G3710LW12540 ADAPTER BEECH 65 L23F 1152804CE VACUUM SYSTEM CRACKED D K NONE O OTHER ININSP/MAINT 1 GL13115HF LF56 ADAPTER IS INSTALLED ON A BEECHCRAFT MODEL 65 WITH EXCALIBUR CONVERSION. SUBMITTER STATED HAVE HAD NUMEROUS VACUUM ADAPTERS CRACK. TOTAL TIME ON PART SINCE NEW 89.3 HOURS. 1L72 3O 3A20 19980226008641998022600864SO 1998 2 26 98ZZZX846 119980203G71202149700 MOUNT PIPER PA24 PA24 7102402SO ENGINE CRACKED DSA K NONE O OTHER ININSP/MAINT 1 NM036593P 241715 DISCOVERED CRACKED HORIZONTAL TUBE MEMBER ON ENGINE MOUNT. THE CRACKED MEMBER IS THE .50 INCH DIAMETER TUBE RUNNING FROM THE OUTSIDE .6250 INCH TUBE TO THE CENTER LANDING GEAR MOUNTING POSITION. THIS CONDITION WAS DISCOVERED DURING AN ANNUAL INSPECTION. NO EVIDENCE OF A HARD LANDING. AIRCRAFT TOTAL TIME 3,100 HOURS. 1L71 3O 1A15 19980226008651998022600865SW 1998 2 26 98ZZZX847 119980202G243599121252 STARTER GULSTM560 560 0141402SW BRUSH END FAILED BL AC1RK NONE E VIBRATION/BUFFET ININSP/MAINT 1 SO01356WC182 1561X2 5600432 WHILE T/S A VIBRATION, THE RT STARTER/GEN WAS FOUND TO HAVE A BAD VIBRATION. LISTENING TO RUN DOWN OF THE ENGINES AFTER MOTORING THEM TO 10 PERCENT, THE RT STARTER MADE AN UNUSUAL NOISE. WHEN STARTER WAS REMOVED, INSP REVEALED THE BRUSH END BEARING HAD FAILED. THERE WAS EXCESS PLAY IN THE SHAFT AND PART OF THE BEARING CAGE FELL OUT. A REPLACEMENT STARTER INSTALLED. OPER CHK REVEALED THE STARTER WAS THE SOURCE OF THE VIBRATION. CESSNA ACFT CONTACTED US TO GET THE TT. APPARENTLY, A BEARING PROBLEM WITH THIS MODEL STARTER. SB 560-80-03 IS IN THE WORKS TO ADDRESS THIS PROBLEM. SUBMITTER STATED OPERATORS SHOULD BE ADVISED TO LOOK FOR BEARING GREASE BEING SLUNG FROM THE BEARING. 1H72 3O 6A1 19980226008661998022600866EA 1998 2 26 98ZZZX848 219980212G7314LW13909 PUMP PIPER PA46 PA46350P SO LYC O540 TIO540AE2A 41532EA ENGINE FUEL LEAKING B KRTRK NONE K FLUID LOSS ININSP/MAINT 1 SO09245S 106 D8739 4636104 L980961A FUEL PUMP GASKET BLOWN OUT AND PUMPS LEAK AT THE ADJUSTMENT VALVE PARTING SURFACE GASKET. SUBMITTER STATED THIS IS THE SECOND PUMP FAILURE ON THIS MODEL AIRPLANE, AND BOTH WERE NEW AIRCRAFT. 1L71 3O3 ORTA25SO E14EA 19980226008671998022600867CE 1998 2 26 98ZZZX849 119980212G2820 FUEL SYSTEM CESSNA500 550 2076604CE LT WING LEAK D K NONE K FLUID LOSS ININSP/MAINT 1 SW9975ZA 5500214 DURING RELEASING AIRCRAFT FOR WORK ALREADY DONE, NOTED EXCESSIVE FUEL LEAKING (CLASS D, TYPE 4) UNDER LEFT WING, INBOARD OF WHEEL AND BEHIND LEFT WING HEATED LEADING EDGE. ALSO, NOTED THE NOSE TIRE WAS CUT TO THE CORD AND REPLACEMENT IS REQUIRED. CUSTOMER WAS NOTIFIED VERBALLY AND WITH LETTER IN REGARDS TO FINDINGS AND AIRWORTHINESS. CUSTOMER SAID HE WILL REPAIR AT A LATER DATE. 1L72 4F A22CE 19980226008701998022600870EU 1998 2 26 98ZZZX850 119980211G5711 SPAR CAP AMD FALC20FALCOND 2720304EU RT WING CRACKED B AEUJRK NONE O OTHER ININSP/MAINT 1 SW05218CR 218 INSPECTION FOUND LOWER SPAR CAP CRACKED ON RT WING. LENGTH OF CRACK IS APPROXIMATELY 32 INCHES LOCATED IN RADIUS. A STANDARD REPAIR WILL BE ACCOMPLISHED USING FALCON SRM. TOTAL AIRCRAFT TIME, 22,326.5 HOURS. LANDINGS, 16,576. CRACK WAS DISCOVERED WHILE INSPECTING FOR FUEL LEAKS. 2L72 4F A7EU 19980226008711998022600871CE 1998 2 26 98ZZZX851 119980211G3030420241 STATIC PLATE RAYTHNDH125 HAWKER800XP CE PITOT STATIC AI FAILED D K NONE O OTHER ININSP/MAINT 1 CE092286U74 2353 258336 DURING 30-DAY INSPECTION, DISCOVERED BOTH STATIC PLATES WERE NOT HEATING. AIRCRAFT WAS FERRIED TO MANUFACTURER'S FACILITY WHERE STATIC PLATES WERE REPLACED. OPERATIONAL CHECKED OK. 2L72 4F RTA3EU 19980226008731998022600873EU 1998 2 26 98ZZZX853 119980203G7120NAS567C49 BOLT LORD AMD FALC50FALCON50MYST2730106EU ENGINE MOUNT SEIZED B AN3RK NONE O OTHER ININSP/MAINT 1 WP2350FJ 322 254 ENGINES NR 1 AND NR 3 WERE BEING REMOVED FOR MAINTENANCE. WHEN THE UPPER MOUNT BOLTS, WHICH ATTACH ENGINES TO THE AIR FRAME, WERE BEING REMOVED THE BOLT STOPPED TURNING AND WAS FROZEN SOLID INTO ENGINE MOUNT. BOLT HEAD WAS CUT OFF TO REMOVE ENGINE. BOLT IS MADE OF STAINLESS STEEL. UPPER MOUNT AND BOLT REQUIRED REPLACEMENT. LOWER MOUNT BOLT WAS REMOVED WITH NO THREAD DAMAGE. 2L73 4F A46EU 19980226008741998022600874EU 1998 2 26 98ZZZX854 119980203G7120NAS567C49 BOLT LORD AMD FALC50FALCON50MYST2730106EU ENGINE MOUNT SEIZED B AN3RK NONE O OTHER ININSP/MAINT 1 WP23PTWSC322 253 ENGINE NR 1 WAS BEING REMOVED FOR MAINTENANCE. WHEN THE UPPER MOUNT BOLT, WHICH ATTACHES ENGINE TO AIR FRAME WAS BEING REMOVED, THE BOLT STOPPED TURNING AND WAS FROZEN SOLID INTO ENGINE MOUNT. BOLT HEAD WAS CUT OFF TO REMOVE ENGINE. BOLT IS MADE OF STAINLESS STEEL. UPPER MOUNT AND BOLT REQUIRED REPLACEMENT. LOWER MOUNT BOLT WAS REMOVED WITH NO THREAD DAMAGE. 2L73 4F A46EU 19980305000011998030500001NE 1998 3 5 98ZZZX855 319980124G61117756722 BLADE PIN SFA13N10A DHAV DHC8 DHC8* NM HAMSTD14SF 14SF23 NE PROPELLER BLADE LOOSE B BN4RK NONE O OTHER ININSP/MAINT 1 WP05 87365623 REFERENCE: FR34201. REASON FOR REMOVAL: LOOSE BLADE PIN. RECOMMENDATIONS: BLADE HISTORY TO BE REVIEWED FOR PIN INSTALLATION ISSUES. CUSTOMER: ALM ANTILLEAN AIRLINES. 2H72 4T RTA13NM 6 CP7NE 19980305000041998030500004EA 1998 3 5 98ZZZX858 119980207G325071025 LVDT CNDAIRCL601 CL6013A 8070802EA NLG STEERING DIRTY D O OTHER O OTHER TXTAXI/GRND HDL 1 EA25399SW4981 5009 NOSE WHEEL STEERING FAILED DURING TAXI FOR TAKEOFF AT KEWR. PERFORMED NOSE WHEEL STEERING CONTROL BOX BITE CHECK PER MM 32-50-00, NO FAULTS INDICATED. PERFORMED INSPECTION OF CONNECTORS AND FOUND THE LINEAR VARIABLE DIFFERENTIAL TRANSFORMER (LVDT) DIRTY WITH TRACES OF GLYCOL. CLEANED THE LVDT AND PERFORMED CHECK IAW MM 32-50-00. ALL CHECKS NORMAL. 2L72 4F RTA21EA 19980305000051998030500005 1998 3 5 98ZZZX859 419980218G2562RS2B RESISTOR POINTER 30001 CESSNA650 650 2076802CE ELT FAILED D A K NONE O OTHER ININSP/MAINT 1 GL23510SD644 323189 6500161 RESISTOR HAD OVERHEATED CAUSING HEAT DAMAGE TO THE CASE AND PC BOARD. THE DECAL ON THE OUTSIDE OF THE CASE WAS DISCOLORED. ACCORDING TO THE AIRCRAFT RECORDS, THE LAST ELT OF THIS TYPE WAS ALSO REPLACED BECAUSE OF INTERNAL HEAT DAMAGE. SUBMITT ER STATED A DIFFERENT RESISTOR SHOULD BE USED. 2L72 4F A9NM 19980305000061998030500006 1998 3 5 98ZZZX860 419980213G3445M3901661052 RELAY BAG BAE146BAE146200A 1500266EU TCAS SYSTEM MALFUNCTIONED B AY55K NONE O OTHER ININSP/MAINT 1 SO03816AS E2087 THE FOLLOWING WAS FOUND DURING FUNCTIONAL TEST OF TCAS DURING AIRCRAFT INSPECTION. COULD NOT OBTAIN CLIMB ADVISORY ON TCAS. TROUBLESHOT AND FOUND THAT CLIMB INHIBIT WAS ACTIVATED DUE TO 2 EACH RELAYS INOP (COILS OPEN). ONE RELAY IS LOCATED AT 3440-K1 AND THE OTHER IS LOCATED AT 3440-K2. CONFIRMED PROPER OPERATION IN CLIMB INHIBIT MODE. REPLACED BOTH RELAYS AND OPERATIONAL TEST PERFORMED GOOD. NOTE: TCAS INDICATOR DOES NOT DISPLAY CLIMB INHIBIT MODE AT ANY TIME AS NORMAL OPERATION. 2H74 4F RTA49EU 19980305000071998030500007 1998 3 5 98ZZZX861 419980213G3445M3901661052 RELAY BAG BAE146BAE146200A 1500266EU TCAS SYSTEM MALFUNCTIONED B AY55K NONE O OTHER ININSP/MAINT 1 SO03815AS E2084 THE FOLLOWING WAS FOUND DURING FUNCTIONAL TEST OF TCAS DURING AIRCRAFT INSPECTION. COULD NOT OBTAIN CLIMB ADVISORY ON TCAS. TROUBLESHOT AND FOUND THAT CLIMB INHIBIT WAS ACTIVATED DUE TO 2 EACH RELAYS INOP (COILS OPEN). ONE RELAY IS LOCATED AT 3440-K1 AND THE OTHER IS LOCATED AT 3440-K2. CONFIRMED PROPER OPERATION IN CLIMB INHIBIT MODE. REPLACED BOTH RELAYS AND OPERATIONAL TEST PERFORMED GOOD. NOTE: TCAS INDICATOR DOES NOT DISPLAY CLIMB INHIBIT MODE AT ANY TIME AS NORMAL OPERATION. 2H74 4F RTA49EU 19980305000081998030500008CE 1998 3 5 98ZZZX862 119980206G27301156100153 TORQUE TUBE BEECH 99 C99 1154006CE ELEVATOR CRACKED BSAEHHRK NONE O OTHER ININSP/MAINT 1 EA176645K U209 AS PART OF A CONTINUOUS SURVEILLANCE PROGRAM, OPERATOR VISUALLY INSPECTED THE AREA AROUND THE TAPER PINS EACH 100-HOUR INSP. BEECH WROTE SB 2145 WHICH PERTAINS TO DISASSEMBLY AND INSPECTION OF THIS COMPONENT EACH 1,000 HOURS. AFTER THE FIRST 1,000-HOUR INSPECTION, OPERATOR VISUALLY INSPECTED THE SUPPORT EVERY 100 HOURS AND FOUND CRACKS AROUND THE TAPER PIN. TT: 1,400-1,700 HOURS. SUBMITTER STATED THIS IS A $1,400 PART WHICH COULD BE MADE STRONGER IN SUCH A HIGH VIBRATION AREA. SYSTEMATICALLY BALANCING THE PROPELLERS HAS NOT ELIMINATED THIS PROBLEM. 1L72 3T A14CE 19980305000091998030500009EU 1998 3 5 98ZZZX863 119980112G65204639003001 GEARBOX BOLKMS117 BK117B1 5626012EU T/R CRACKED B BAQRK NONE O OTHER ININSP/MAINT 1 EA03912TG5594 409 7174 DURING PRE-FLIGHT INSPECTION, A CRACK IN THE TAIL ROTOR GEARBOX HOUSING WAS FOUND IN THE AREA OF THE MOUNTING STUDS. 1G72 3U H13EU 19980305000101998030500010 1998 3 5 98ZZZX864 419980217G2312064101900 TRANSCEIVER KING KY196 BELL 206 206B3 1181506SW COCKPIT DEFECTIVE B LS1RK NONE O OTHER ININSP/MAINT 1 EA13206BY 489 5764 2871 TRANSCEIVER FREQUENCY KNOB WILL NOT WORK. STANDBY SELECT SWITCH WILL NOT WORK. 1G71 3U H2SW 19980305000111998030500011SW 1998 3 5 98ZZZX865 119980212G6710206062721001 LINEAR ACTUATOR BELL 206 206B3 1181506SW ENGINE FAILED B LS1RK NONE O OTHER ININSP/MAINT 1 EA13206BY 380 7483 2871 LINEAR ACTUATOR MOTOR WILL NOT RUN. 1G71 3U H2SW 19980305000121998030500012CE 1998 3 5 98ZZZX866 119980204G350017227001 REGULATOR 17627450 CESSNA525 525 2076601CE OXYGEN BOTTLE BURNED BLAHI5RK NONE A FLAME/FIRE ININSP/MAINT 1 GL2526CB 616 4100 5250117 DURING RE-INSTALLATION OF OXYGEN BOTTLE AFTER HYDROSTATIC TEST, MECHANIC NOTED SOUND LIKE OXYGEN LEAK. DURING ATTEMPT TO TIGHTEN FITTING, NOTED GREEN GLOW AT REGULATOR, WITH SPARKS. MECHANIC CLEARED AREA AND 2 EXPLOSIONS NOTED. FIRE BURNED HOLES IN AIRCRAFT NOSE SKIN BELOW OXYGEN REGULATOR, FIRE EXTINGUISHER USED, FIRE PUT OUT. INSPECTION FOUND REGULATOR BURNED THROUGH ABOUT MID-WAY. 1L72 4F RTA1WI 19980305000131998030500013SO 1998 3 5 98ZZZX867 119980101G213354191651 GEAR ASSY 10274642 GULSTMG1159 G1159 3953505SO PRESS OUTFLOW FAILED DS K NONE O OTHER ININSP/MAINT 1 SW99281RB 122316 200 DURING A START-UP FOR DEPARTURE, THE PRESSURIZATION OUTFLOW VALVE FAILED AND LOCKED IN THE CLOSED POSITION. THE CABIN DOOR WAS CLOSED AND THE APU AIR WAS SELECTED ON TO PREPARE FOR ENGINES STARTING. AT THAT TIME, THE CABIN STARTED PRESSURIZING UNCONTROLLABLY!! THE PRESSURIZATION OUTFLOW VALVE COULD NOT BE OPERATED VIA THE (EMERGENCY) DC MOTOR. SUSPECT THE OUTFLOW VALVE PLANET GEAR ASSEMBLY HAD A FAILURE (THE BUTTERFLY WAS FREE). 2L72 4F RTA12EA 19980305000191998030500019GL 1998 3 5 98ZZZX873 319980218G6110B468 SPACER D495 HARTZLHCD4N3HCD4N3A GL FORK BROKE B SJ3RK NONE O OTHER ININSP/MAINT 1 GL05 92NR FY75A DURING DISASSEMBLY FOR OVERHAUL, 1 OF THE 4 FORK SPACERS BROKE. THE THREAD PORTION REMAINED IN THE FORK ASSEMBLY. SUSPECTED CAUSE OF FAILURE COULD BE THAT THE B-468 IS TOO HARD AND BRITTLE. RC SHOULD BE 33-37 AND PART CHECKS AT 40, 42, 43, AND 44 RC ON 4 DIFFERENT TESTS. SINCE THIS HAS BEEN A KNOWN PROBLEM IN THE PAST, SUBMITTER RECOMMENDED A STRICTER CONTROL ON CHECKING FOR PROPER HARDNESS IN ORDER TO PREVENT FUTURE OCCURRENCES. 5 CSTC 19980305000201998030500020SO 1998 3 5 98ZZZX874 219980205G8550 PUMP CESSNA337 337H 2075732CE CONT O360 IO360G 17025SO ENGINE OIL FAILED B EHHREA ENGINE SHUTDOWN UNSCHED LANDING J WARNING INDICATION CLCLIMB 1 EA17132CM955 33701817 24451112 FOLLOWING TAKEOFF, AIRSPEED SLOWED. REAR ENGINE INSTRUMENTS INDICATED ENGINE WAS LOSING POWER. OIL PRESSURE WAS DROPPING AND THE PROPELLER WENT INTO FEATHER. THE ENGINE WAS SHUT DOWN AND A LANDING WAS MADE. AN INSPECTION OF THE ENGINE DETERMINED THE OIL PUMP HAD FAILED. 1H72 3O3 O A6CE E1CE 19980305000221998030500022GL 1998 3 5 98ZZZX876 319980101G6110C34112 BEARING CESSNA182 182P 2075816CE MCAULY2A34C 2A34C201 GL PROPELLER ASSY CRACKS B LU4RK NONE O OTHER ININSP/MAINT 1 SO17214571863 18261642 727574 PROPELLER ASSEMBLY HAS NUMEROUS CRACK INDICATIONS ON THE SURFACE THAT FACES THE HUB. 1H71 3O NTTA13 5 CP3EA 19980305000231998030500023CE 1998 3 5 98ZZZX877 119980112G54000851601202 WEB CESSNA340 340A 2076405CE NAC EXH TUNNEL CORRODED B ADJFRK NONE O OTHER ININSP/MAINT 1 EA232699D 340A0787 DURING ANNUAL INSPECTION, FOUND LOWER AREA OF NACELLE WEB IN EXHAUST TUNNEL EXFOLIATED. ONLY ONE OF THE TUNNELS ON THIS AIRCRAFT WAS CORRODED, BUT SKIN CRACKS WERE FOUND IN AREA OF EXHAUST CLAMP ON ONE OTHER TUNNEL. ACTT: 3,998.1 HOURS. 1L72 3O 3A25 19980305000241998030500024SW 1998 3 5 98ZZZX878 119980216G3610S19213 COUPLING GULSTM560 560 0141402SW BLEED AIR CRACKED B CWQRK NONE O OTHER ININSP/MAINT 1 GL0531RC 3691 5600023 DURING ENGINE CHANGE, FOUND BLEED AIR CLAMP CRACKED IN RADIUS OF BOLT GUIDE SLEEVE, ALMOST COMPLETELY AROUND THE CIRCUMFERENCE. 1H72 3O 6A1 19980305000251998030500025SW 1998 3 5 98ZZZX879 119980210G301065141025 LINE ASSY GULSTM560 560 0141402SW WING DEICE CHAFE B CWQRK NONE O OTHER ININSP/MAINT 1 GL05341QS83 5600341 TWO WING DEICE LINES AND CLAMPS LOCATED AT FUSELAGE AND WING LEADING EDGE, CHAFE FUSELAGE SKIN. SUBMITTER STATED SHRINK WRAP AND THERMOPROTECTION TAPE SHOULD BE EXTENDED FORWARD. 1H72 3O 6A1 19980305000261998030500026SW 1998 3 5 98ZZZX880 119980210G301065141023 LINE ASSY GULSTM560 560 0141402SW WING DEICE CHAFE B CWQRK NONE O OTHER ININSP/MAINT 1 GL05341QS83 5600341 TWO WING DEICE LINES AND CLAMPS LOCATED AT FUSELAGE AND WING LEADING EDGE, CHAFE FUSELAGE SKIN. SUBMITTER STATED SHRINK WRAP AND THERMOPROTECTION TAPE SHOULD BE EXTENDED FORWARD. 1H72 3O 6A1 19980305000271998030500027SW 1998 3 5 98ZZZX881 119980210G275299123441 ACTUATOR GULSTM560 560 0141402SW FLAP BROKEN B ACWQRK NONE O OTHER ININSP/MAINT 1 GL05361QS 5600361 DURING PHASE 2 INSPECTION, FOUND HEAD OF BOLT SHEARED CLEAN. THIS IS ONE OF FOUR BOLTS HOLDING BARREL TO BASE OF THE FLAP ACTUATOR. BOLT HEAD WAS HELD CAPTIVE BY SAFETY WIRE IN CONJUNCTION WITH THREE REMAINING BOLTS. DID NOT APPEAR TO BE OVERTORQUED. POSSIBLE BAD BATCH OF BOLTS. 1H72 3O 6A1 19980305000281998030500028SW 1998 3 5 98ZZZX882 119980216G522048191301 PANEL GULSTM560 560 0141402SW EMERG EXIT MALFUNCTIONED B ACWQRK NONE W INADEQUATE Q C ININSP/MAINT 1 GL05335QS2416 5600335 DURING INSPECTION, ATTEMPTED TO REMOVE THE EMERGENCY EXIT DOOR. FOUND NUMEROUS PROBLEMS. EXTERIOR HANDLE ROTATION DIFFICULT. HATCH HAD TO BE HIT HARD AT TOP TO MAKE IT RELEASE FROM OPENING. DETERMINED RUBBER SEAL THAT IS GLUED TO DOOR WITH 1300L, WAS ADHERED TO 890 THAT IS UTILIZED TO CREATE A BETTER PRESSURIZATION SEAL. CAUSED SITUATION WHEREAS DEALING WITH THE SEAL BECAME A PART OF THE OPERATION TO REMOVE THE EMERG EXIT. ALSO, INTERIOR TRIM PIECE THAT IS VELCROED INTO PLACE WAS TRAPPED IN PLACE WITH SEAT IN OTBD POSITION. THIS TRIM PIECE BLOCKED 6-8 INCHES OF THE LOWER PORTION OF THE EXIT OPENING. 1H72 3O 6A1 19980305000291998030500029SO 1998 3 5 98ZZZX883 219980206G8520 CRANKCASE CESSNA340 340A 2076405CE CONT O520 TSIO520N 17040SO RT SIDE BROKEN B NT2RK NONE O OTHER ININSP/MAINT 1 CE073959G2646 1291 340A0243 509502 CRANKCASE BROKE AT UPPER REAR BETWEEN MAGNETOS DOMINATING ON THE RT SIDE OF THE CRANKCASE PARTING SURFACE. NO CRANKCASE PARTS WERE MISSING, BUT IT APPEARS TO BE INTERNAL FAILURE. THE ENGINE WAS REMOVED AND SENT TO RAM AIRCRAFT OFR OVERHAUL. 1L72 3O3 O 3A25 E8CE 19980305000301998030500030CE 1998 3 5 98ZZZX884 119980219G2520 BELT CESSNA182 182S 2072701CE REAR LAP FRAYED D K NONE O OTHER ININSP/MAINT 1 WP23416ES15 18280078 REAR LAP BELT REEL MOUNTING BRACKETS ANGLE THE REELS OUTBOARD OTHER THAN INBOARD WHICH CAUSES THE BOLT EDGE TO WEAR AGAINST THE REEL ENCLOSURE IN NORMAL USE. RIGHT AND LEFT BRACKETS APPEAR TO BE SWITCHED AT THE FACTORY. RECOMMEND ALIGNING REELS AND BELTS TO NORMAL PULL-OFF ANGLE TO AVOID BELT EDGE FRAYING. 1H71 3O NT3A13 19980305000311998030500031CE 1998 3 5 98ZZZX885 119980211G2810 HOSE CESSNA172 172N 2072434CE FUEL VENT DETERIORATED D A K NONE O OTHER ININSP/MAINT 1 GL255318E2556 17271836 FUEL TANK VENT LINES ARE CONNECTED WITH 6 SHORT PIECES OF RUBBER HOSE IN THE CABIN OVERHEAD AT THE WING ROOTS. THE HOSES WERE ORIGINAL, ONE WITH A 3Q78 DATE. THIS IS THE THIRD ARICRAFT WITH VENT HOSES AT LEAST 20 YEARS OLD. SUBMITTER RECOMMENDED 5-10 YEAR REPLACEMENT. 1H71 3O NT3A12 19980305000321998030500032SW 1998 3 5 98ZZZX886 119980219G2430 BATTERY MOONEYM20 M20F 5870214SW AFT AVION TRAY POOR GROUND CS K NONE O OTHER ININSP/MAINT 1 NM099612M 670189 TROUBLESHOOTING FOR POOR BATTERY CHARGING, INTERMITTENT CRANKING, AND INTERMITTENT GPS/COMM FAILURES, FOUND PAINT ON AIR FRAME STRUCTURE CAUSING POOR BATTERY GROUND. SUBMITTER SUGGESTS REMOVING PAINT UNDER BOLTS AND NUT AND ADD A HEAVY GROUND STRAP. 1L71 3O 2A3 19980305000361998030500036SO 1998 3 5 98ZZZX890 119980214G24344111810 ALTERNATOR ELECTROSYS PIPER PA28 PA28181 7102807SO DC SYSTEM FAILED B R7LRK NONE O OTHER ININSP/MAINT 1 WP256870F177 60604165 287790170 ALTERNATOR WAS OVERHAULED BY ELECTROSYSTEMS, FAILED AFTER 177 HOURS. ON INSPECTION, FOUND 2 DIODE TABS CRACKED AND ARCING DIODES OBVIOUSLY NOT REPLACED AT OVERHAUL. SUBMITTER STATED THIS IS SECOND ELECTROSYSTEMS ALTERNATOR THAT FAILED AFTER VERY SHORT SERVICE LIFE. 1L71 3O 2A13 19980305000371998030500037SO 1998 3 5 98ZZZX891 119980101G78105327F32 EXHAUST SYSTEM MAULE MX7 MXT7180 5470206SO ENG MUFFLER CRACKED D A K NONE O OTHER ININSP/MAINT 1 EA07800CP 14058C OVER A PERIOD OF THREE YEARS, NINE OCCURRENCES OF EXHAUST/MUFFLER PROBLEMS. THESE INCLUDE EXCESSIVE VIBRATION RESULTING IN CRACKING OF WELDS, AT CONNECTION OF EXHAUST PIPES AND MUFFLER. IN ADDITION, CRACKING OF WELD SPOTS AT VARIOUS LOCATIONS TO INCLUDE ROD CONNECTING THE TWO TAILPIPES. ON ONE OCCASION, EXHAUST PIPE HAD PULLED AWAY FROM MANIFOLD CREATING A SEVERE FIRE HAZARD. 1H71 3O NC3A23 19980305000421998030500042CE 1998 3 5 98ZZZX896 119980112G712035415377 MOUNT BRACKET BEECH 35 C35BEECH 1151508CE AFT ENG MOUNT CRACKED G A K NONE O OTHER ININSP/MAINT 1 AL05613D D2870 DURING ANNUAL INSPECTION, NOTICED RT REAR ENGINE MOUNT BRACKET RIVETS WERE LOOSE. AFTER REMOVAL OF ENGINE, FOUND BOTH REAR MOUNTS WERE CRACKED AT FORWARD EDGE OF REAR SUPPORT MEMBER. TOTAL TIME OF AIRCRAFT WAS A CONTRIBUTING FACTOR, BUT EXTRA CARE SHOULD BE USED WHEN INSPECTING THIS AREA. POSSIBLE ROTATING OR REPLACING OF LORD MOUNTS WOULD HAVE HELPED THIS PROBLEM. 1L71 3O A777 19980305000431998030500043GL 1998 3 5 98ZZZX897 319980210G611190DA8 BLADE CESSNA182 182J 2072722CE MCAULY2A34C 2A34C201 GL PROPELLER CRACKED B LU4RK NONE O OTHER ININSP/MAINT 1 SO17979ND3812 180 K21738 18257443 694620 PROPELLER WAS SHOWING SIGNS OF ERRATIC PITCH CHANGE AND STICKING. BLADE SHOWS EVIDENCE OF PREVIOUS IMPACT STRIKE. THIS AIRCRAFT HAD PREVIOUSLY HAD A STUCK PRESSURE RELIEF VALVE IN THE GOVERNOR WHICH, AFTER DISCUSSION WITH THE PILOT, MAY HAVE CAUSED AN OVERSPEED TO THE PROPELLER. 1H71 3O NT3A13 5 CP3EA 19980305006141998030500614CE 1998 3 5 98ZZZX906 119980201G2430MS227598 WIRE BEECH 90 C90 1152913CE STARTER/GEN SPLIT B GMNRK NONE O OTHER ININSP/MAINT 1 SO11901AJ LJ829 ALL FOUR CABLE LEADS COMING FROM STARTER/GENERATOR ON LEFT SIDE, P/N'S P10C4, P10A4, K2D4, K2F4, SHIELDING IS SPLITTING ALL ALONG THE LENGTH OF WIRE EXPOSING BARE CABLE WHICH COULD RESULT IN ARCING. REF: CHAPTER 24 DC GENERATION OF WIRING MANUAL. 1L72 3T 3A20 19980305006151998030500615NM 1998 3 5 98ZZZX907 119980219G7400VB81KA723 RELAY SOCKET DOUG 600N 600N 3027377NM ENG IGNITION FAILED B AJRP2K NONE O OTHER ININSP/MAINT 1 WP09957SD RN011 DURING GROUND TEST ENGINE RUN, ENG FLAMED OUT AFTER LESS THAN A MINUTE. FUEL GAUGES INDICATED APPROX 70 POUNDS OF FUEL. AFTER TANKS TOPPED OFF AND FUEL LINES PURGED, ATTEMPTED RESTART WITHOUT SUCCESS. FURTHER T/S LOCATED INOP IGNITER FUNCTION. THIS WAS T/S TO INTERMITTENT IGNITER RELAY SOCKET. VIBRATION ON WIRING HARNESS WOULD CAUSE RELAYS TO DE-ENERGIZE INTERMITTENTLY. SEVERAL RELAYS AFFECTED. CURRENT MD600 MM ARE TOO INADEQUATE TO IDENTIFY THE FUNCTION OF RELAYS. SUBMITTER SUSPECTS THAT 3 RELAYS ARE: FADEC START RELAY. FADEC IGNITION RELAY AND BATTERY HITEMP RELAY. SUSPECTED FADEC ECU MAY HAVE SHUT ENG DOWN DUE TO LOSS OF SIGNAL LINES FROM INTERMITTENT RELAYS. TSN: 12.6 HRS. 1G71 3U NCH3WE 19980305006161998030500616SO 1998 3 5 98ZZZX908 119980209G78108629907 MUFFLER PIPER PA44 PA44180 7104402SO LT ENG AFT FAILED BLAI57SO OTHER A FLAME/FIRE TXTAXI/GRND HDL 1 SO1561PF 1860 447995187 ACFT EXPERIENCED A FIRE IN THE LT ENG NAC JUST AFTER A RUN-UP. FIRE STARTED AFTER ACFT TURNED DOWNWIND AND BEGAN TAXIING. FIRE EXTINGUISHED. INSP REVEALED AFT MUFFLER HAD CRACKED AND SPLIT CIRCUMFERENTIALLY NEAR THE LT (OTBD INLET.) HOT EXHAUST GASSES IGNITED LOWER FIBERGLASS COWLING CAUSING FIRE/HEAT DAMAGE, IGNITION HARNESS, STARTER CABLE, FUEL PUMP, AND CHT PROBE. CLOSER INSP OF MUFFLER (PIPER P/N 86299-07) REVEALED METAL CORRODED AND 'PAPER THIN' ADJ TO THE CRACK. SMALL PORTIONS OF METAL NEXT TO THE CRACK WERE BENT OUTWARD SUGGESTING ENG "AFTERFIRE" MAY HAVE CONTRIBUTED TO MUFFLER FAILURE. MUFFLER FAILURE POINT WELDS INDICATING MUFFLER PREVIOUSLY CRACKED. 1L72 3O A19S0 19980305006181998030500618EU 1998 3 5 98ZZZX910 119980105G65204639306006 BEARING BOLKMSBK117 BK117C1 5626025EU T/R GEARBOX ROUGH B TI1RK NONE O OTHER ININSP/MAINT 1 SW05 2077 BEARING WAS ROUGH WHEN INSTALLED ON LEVER GEAR SHAFT. REMOVED AND REPLACED. 1G72 3U NCH13EU 19980305006191998030500619EU 1998 3 5 98ZZZX911 119980105G65204639311003 BEARING BOLKMS117 BK117A3 5626015EU T/R GEARBOX DEFECTIVE B TI1RK NONE W INADEQUATE Q C ININSP/MAINT 1 SW05 871 OUTPUT SHAFT WOULD NOT FIT THROUGH ROLLERS WHEN BEARING WAS INSTALLED IN COVER OF T/R GEARBOX. REMOVED AND REPLACED. 1G72 3U H13EU 19980305006201998030500620EU 1998 3 5 98ZZZX912 119980105G65204639310012 BEARING BOLKMSBK117 BK117C1 5626025EU T/R GEARBOX ROUGH B TI1RK NONE O OTHER ININSP/MAINT 1 SW05 1879 BEARING WAS ROUGH WHEN INSTALLED ON BEVEL GEAR SHAFT. REMOVED AND REPLACED. 1G72 3U NCH13EU 19980305006221998030500622EU 1998 3 5 98ZZZX914 119980106G63204639311042 BEVEL GEAR BOLKMSBK117 BK117C1 5626025EU T/R GEARBOX DEFECTIVE B TI1RK NONE W INADEQUATE Q C ININSP/MAINT 1 SW05 978 GEAR WOULD NOT GET A CONTACT PATTERN WITHIN ACCEPTABLE LIMITS WHEN MATED TO BEVEL. GEARSHAFT P/N 4639311043, S/N 797. REMOVED AND REPLACED. 1G72 3U NCH13EU 19980305006231998030500623EU 1998 3 5 98ZZZX915 119980106G65204639311043 BEVEL GEAR SHAFT BOLKMSBK117 BK117C1 5626025EU T/R GEARBOX DEFECTIVE B TI1RK NONE W INADEQUATE Q C ININSP/MAINT 1 SW05 797 GEAR COULD NOT GET A CONTACT PATTERN WITHIN ACCEPTABLE LIMITS WHEN MATCHED TO BEVEL. GEAR SHAFT P/N 4639311042, S/N 978. REMOVED AND REPLACED. 1G72 3U NCH13EU 19980305006241998030500624EA 1998 3 5 98ZZZX916 219980210G852077037 CRANKSHAFT PIPER PA28 PA28180 7102808SO LYC O360 O360A3A 41514EA NR 5 JOURNAL CRACKED G K NONE O OTHER ININSP/MAINT 1 NE0356WB 9 88894 284470 CRANKSHAFT WAS FOUND CRACKED AFTER PRECAUTIONARY REMOVAL FOLLOWING RECENT ENGINE OVERHAUL (8.8 HRS). CRANKSHAFT WAS PROCESSED BY REPAIR AGENCY PRIOR TO INSTALLATION. SUBMITTER SUGGGESTED PART MAY HAVE BEEN IMPROPERLY MACHINED. CRACK WAS AT NR 5 JOURNAL RADIUS APPROXIMATELY 2.50 INCHES IN LENGTH. 1L71 3O3 O 2A13 E286 19980305006261998030500626SO 1998 3 5 98ZZZX918 119980217G3340 HARNESS PIPER PA44 PA44180 7104402SO TAIL STROBE ARCED D A K NONE W INADEQUATE Q C ININSP/MAINT 1 SW159290P57 4496019 SEVERAL LOUD POPS WERE HEARD IN THE TAILCONE OF THE AIRCRAFT WHEN THE STROBE LIGHTS WERE TURNED ON. INSPECTION OF STROBE POWER SUPPLY WIRING REVEALED BARE WIRES WHERE THE EXTERIOR INSULATION HAD BEEN STRIPPED. THE GRAY INSULATION WAS STRIPPED BY A TOOL THAT CUT TOO DEEPLY AND LEFT THE UNDERLYING RED, WHITE, AND BLACK WIRES EXPOSED. THE RED WIRE ARCED TO THE SURROUNDING AIRCRAFT STRUCTURE DAMAGING THE INSULATION FURTHER. 1L72 3O A19S0 19980305006271998030500627SW 1998 3 5 98ZZZX919 119980224G5741AN413 BOLT BBAVIA8 8GCBC 1220803SW AFT WING SPAR WORN BPAAW4RK NONE O OTHER ININSP/MAINT 1 WP118638V4184 16275 DURING WING REMOVAL, BOTH AFT SPAR TO FUSELAGE ATTACH BOLTS (AN4-13) WERE FOUND EXTREMELY WORN. THE HOLES IN THE FUSELAGE ATTACH POINTS WERE ALSO WORN OVERSIZE (APPROXIMATELY .3125 INCH). APPARENT CAUSE OF THIS DEFECT IS INSUFFICIENT BEARING AREA OF THE FUSELAGE ATTACH POINTS AND INSUFFICIENT CLAMPING ACTION BETWEEN THE AFT SPAR FITTING AND FUSELAGE ATTACH POINT ALLOWING RELATIVE MOVEMENT. THIS 180 HP 'SCOUT' HAS BEEN USED EXTENSIVELY AS A GLIDER TOW-PLANE. 1H71 3O A21CE 19980305006291998030500629GL 1998 3 5 98ZZZX921 219980219G732123057344 FUEL CONTROL BENDIX HUGHES369 369E 4470707WP ALLSN 250C 250C20B 03013GL ENGINE MALFUNCTIONED D K NONE O OTHER ININSP/MAINT 1 WP23992SD1075 326671 510E HOT START ON FIRST START OF DAY ONLY. FOUND DURING A RECEIVED TEST. FIRST 2 TEST POINTS FOUND RICH CAUSED BY LEAKING START-DERICH BELLOWS. REPLACED BELLOWS AND RETESTED. 1G71 3U3 U H3WE E4CE 19980305006301998030500630GL 1998 3 5 98ZZZX922 219980219G73212537688 BELLOWS BENDIX 23057344 HUGHES369 369E 4470707WP ALLSN 250C 250C20B 03013GL FUEL CONTROL DEFECTIVE D K NONE O OTHER ININSP/MAINT 1 WP23991SD 303518 0500E FUEL CONTROL DEFECT. UNABLE TO GET MAXIMUM SPEED; FOUND DURING TESTING. GOVERNOR SETTING 75 RPM, LOW BELOW MINIMUM. 1G71 3U3 U H3WE E4CE 19980305006311998030500631EA 1998 3 5 98ZZZX923 219980210G8520LW17577 CRANKSHAFT PIPER PA34 PA34200 7103405SO LYC O360 LIO360C1E6 41515EA JOURNAL CRACKED G K NONE O OTHER ININSP/MAINT 1 NE0315008 220 1260K 347250346 PART REMOVED FOR MPI, AS A PRECAUTION. THIS CRANKSHAFT WAS RE-WORKED BY AIR AGENCY AND WAS FOUND TO HAVE CRACKS IN THE JOURNAL RADII. 1L72 3O3 O A7SO 1E10 19980305006321998030500632EA 1998 3 5 98ZZZX924 219980210G8520LW17031 CRANKSHAFT LYC O320 O320D2J 41508EA JOURNAL CRACKED G K NONE W INADEQUATE Q C ININSP/MAINT 1 NE03 U9077 PART REMOVED FROM INVENTORY AND PRECAUTIONARY MPI PERFORMED. CRACKS IN JOURNAL RADII WERE APPARENT. THIS UNIT WAS PREVIOUSLY GROUND AND POLISHED BY AIR AGENCY. PART IS SCRAP. 3 O E274 19980305006331998030500633EA 1998 3 5 98ZZZX925 219980210G8520 CRANKSHAFT LYC O235 O235L2C 41505EA JOURNAL CRACKED G K NONE O OTHER ININSP/MAINT 1 NE03 143715 PART REMOVED FROM STOCK FOR PRECAUTIONARY MPI. UNIT WAS GROUND AND POLISHED BY AIR AGENCY AND FOUND TO HAVE CRACKS IN THE JOURNAL RADII. 3 O E223 19980305006341998030500634EA 1998 3 5 98ZZZX926 219980210G8520 CRANKSHAFT LYC O235 O235C1 41505EA JOURNAL CRACKED G K NONE O OTHER ININSP/MAINT 1 NE03 PART REMOVED FROM INVENTORY FOR PRECAUTIONARY MPI. CRANKSHAFT WAS GROUND AND POLISHED BY AIR AGENCY AND FOUND TO HAVE CRACKS IN THE JOURNAL RADII. 3 O E223 19980305006351998030500635EA 1998 3 5 98ZZZX927 219980210G852075006 CRANKSHAFT LYC O320 O320* 41508EA JOURNAL CRACKED G K NONE O OTHER ININSP/MAINT 1 NE03 121682 PART WAS REMOVED FROM INVENTORY FOR MPI FOLLOWING ADVISORY THAT AIR AGENCY MAY HAVE IMPROPERLY MACHINED CRANKSHAFT. PART WAS FOUND TO HAVE CRACKS IN THE JOURNAL RADII. PART IS NOT SERVICEABLE. 3 O E274 19980305006361998030500636SO 1998 3 5 98ZZZX928 219980210G8520 CRANKSHAFT CONT C145 C145* 17012SO CTWT JOURNAL BROKE G A UNSCHED LANDING O OTHER CRCRUISE 1 NE03 11 424 CRANKSHAFT BROKE AT THE COUNTERWEIGHT JOURNAL AREA IN-FLIGHT. PART WAS SERVICED BY AIR AGENCY PRIOR TO INSTALLATION DURING OVERHAUL. PART WILL BE SENT TO CONTINENTAL FOR EVALUATION. 3 O E253 19980305006381998030500638EA 1998 3 5 98ZZZX930 219980210G8520 CRANKSHAFT LYC O235 O235* 41505EA JOURNAL CRACKED G K NONE O OTHER ININSP/MAINT 1 NE03 CRANKSHAFT WAS REMOVED FROM INVENTORY FOR PRECAUTIONARY MPI. CRANKSHAFT WAS PROCESSED BY AIR AGENCY AND WAS FOUND CRACKED AT THE JOURNAL RADII. 3 O E223 19980305006391998030500639EA 1998 3 5 98ZZZX931 219980210G8520 CRANKSHAFT LYC O235 O235L2C 41505EA JOURNAL CRACKED G K NONE W INADEQUATE Q C ININSP/MAINT 1 NE03 PART WAS REMOVED FROM INVENTORY FOLLOWING ADVISORY THAT CRANKSHAFTS PROCESSED BY AIR AGENCY MAY BE DEFECTIVE. CRANKSHAFT WAS MPI AND FOUND TO HAVE CRACKS IN THE JOURNAL RADII. 3 O E223 19980305006401998030500640CE 1998 3 5 98ZZZX932 119980220G282107560052 FUEL STRAINER CESSNA150 150M 2071830CE FUEL SYSTEM MISMANUFACTURED B PF2RK NONE O OTHER ININSP/MAINT 1 GL1166381 15076005 FUEL STRAINER HEAD ASSY PURCHASED FACTORY NEW 1997. UPON INSTALLATION, SCREEN COULD NOT BE INSTALLED. PICK-UP TUBE HAD BEEN STAKED AT AN ANGLE TO BODY. THIS DID NOT OFFER CLEARANCE BETWEEN DRAIN STEM AND PICK-UP TUBE. ASSY MACHINE OR PART NOT JIGGED PROPERLY DURING ASSY PROCESS. 1H71 3O 3A19 19980305006411998030500641 1998 3 5 98ZZZX933 419980202G6113055023613 SPINNER CESSNA172 172R 2072401CE PROPELLER CHAFED BS WIWRK NONE O OTHER ININSP/MAINT 1 WP079897F 17280181 INTERFERENCE BETWEEN PROPELLER AND PROPELLER SPINNER CAUSING CHAFING ON PROPELLER. 1H71 3O NT3A12 19980305006531998030500653 1998 3 5 98ZZZX938 419980116G221111788292 COMPUTER BOLKMS117 BK117A4 5626017EU SPAS FAILED B TI1RK NONE L NO TEST ININSP/MAINT 1 SW05117NG130 018711139 7083 SPAS COMPUTER WILL NOT PASS COLLECTIVE TRANSDUCER TEST. REMOVED AND REPLACED. 1G72 3U H13EU 19980305006541998030500654 1998 3 5 98ZZZX939 419980115G344678806059008 DISPLAY BOLKMS117 BK117A4 5626017EU STORMSCOPE FAILED B TI1RK NONE O OTHER ININSP/MAINT 1 SW05117NG UED01103885 7083 STORMSCOPE DISPLAY INOPERATIVE. FAILED APPROXIMATELY 1 MONTH AFTER INSTALLATION. REMOVED AND REPLACED. 1G72 3U H13EU 19980305006581998030500658SW 1998 3 5 98ZZZX943 119980119G24301820300150 SHUNT BELL 230 230 1182149SW GENERATOR SYSTEMBURNT B TI1RK NONE M OVER TEMP ININSP/MAINT 1 SW054UV 23019 GENERATOR SYSTEM SHUNT DISCOLORED. REMOVED AND REPLACED. 1G72 3U NCH9SW 19980305006591998030500659SW 1998 3 5 98ZZZX944 119980109G2910AE1009102G014 HOSE BELL 230 230 1182149SW HYDRAULIC SYSTEMCHAFED B TI1RK NONE O OTHER ININSP/MAINT 1 SW054UV 23019 HYDRAULIC HOSE CHAFED. REMOVED AND REPLACED. 1G72 3U NCH9SW 19980305006601998030500660 1998 3 5 98ZZZX945 419980107G3424222375072105 INDICATOR BELL 230 230 1182149SW TURN GYRO FAILED B TI1RK NONE O OTHER ININSP/MAINT 1 SW054UV 1436 5581 23019 TURN INDICATOR INOPERATIVE. GYRO WILL NOT SPIN UP. REMOVED AND REPLACED. 1G72 3U NCH9SW 19980305006611998030500661 1998 3 5 98ZZZX946 419980114G344680510950001 STORMSCOPE WX95 BOLKMS117 BK117A3 5626015EU COCKPIT FAILED B TI1RK NONE O OTHER ININSP/MAINT 1 SW054493X JCP05700973 S7038 STORMSCOPE UNIT NOT RECEIVING INPUT. REMOVED AND REPLACED. 1G72 3U H13EU 19980305006631998030500663EU 1998 3 5 98ZZZX948 119980107G8000151PS01A6A SWITCH BOLKMS117 BK117A3 5626015EU START SYSTEM INTERMITTENT B TI1RK NONE W INADEQUATE Q C ININSP/MAINT 1 SW051140H 7078 SWITCH ONLY MAKING CONTACT INTERMITTENTLY. DEFECTIVE UPON INSTALLATION. REMOVED AND REPLACED. 1G72 3U H13EU 19980305006641998030500664EU 1998 3 5 98ZZZX949 119980119G2432RG390E BATTERY BOLKMS117 BK117A3 5626015EU DC SYSTEM FAILED B TI1RK NONE O OTHER ININSP/MAINT 1 SW05117CH198 CBC295219 7061 BATTERY WEAK, SLOW STARTS, WILL NOT TOP CHARGE AFTER 4 HOURS. GREEN LIGHT WOULD NOT COME ON. REMOVED AND REPLACED. 1G72 3U H13EU 19980305006651998030500665 1998 3 5 98ZZZX950 419980129G34543137LB63B INDICATOR BOLKMS117 BK117A1 5626010EU COCKPIT RMI FAILED B TI1RK NONE O OTHER ININSP/MAINT 1 SW05117M 5853 S7023 RMI INDICATOR 'OFF' FLAG WILL NOT STOW. REMOVED AND REPLACED. 1G72 3U H13EU 19980430004171998043000417 1998 4 30 98ZZZX954 419980204G61223011028 SPRING WOODWARD 8210004 PROPELLER GOV FAILED B IG0RK NONE O OTHER ININSP/MAINT 1 NM03 DURING PROPELLER GOVERNOR CHECK WHEN TENSION WAS APPLIED TO SPRING, IT FAILED (BROKE INTO 2 PIECES). 19980430004181998043000418SO 1998 4 30 98ZZZX955 119980201G78206751Q7000 MUFFLER PIPER PA32 PA32R300 7103213SO TAILPIPE WELD CRACKED H K NONE O OTHER ININSP/MAINT 1 GL1747684 32R7880018 DURING ANNUAL INPSECTION, THE CENTER MUFFLER WAS FOUND CRACKED ONE-QUARTER AROUND IN THE WELD UNDER REINFORCEMENT PLATE. IT APPEARS THE WELD DID NOT PENETRATE THE TAILPIPE COMPLETELY. 1L71 3O A3SO 19980430004201998043000420EA 1998 4 30 98ZZZX957 219980219G74141016301010 MAGNETO PIPER PA23 PA23250 7102308SO LYC O540 IO540C4B5 41532EA ENG LT MAG FAILED D K NONE O OTHER ININSP/MAINT 1 SO334025994 J109709ER 277305069 ENGINE HAD 200 RPM DROP ON LEFT MAGNETO. CHECKED MAG TO ENGINE TIMING, AND COULD NOT GET MAG TIMED TO ENGINE. REMOVED MAG FOR INSPECTION. WHEN MAG WAS OPENED, FOUND MAGNET SHAFT SHEARED AT KEYWAY. THIS MAGNETO WAS A NEW/REBUILD FROM TELEDYNE CONTINENTAL INSTALLED ON THIS AIRCRAFT 94.0 HOURS BEFORE. 1L72 3O3 O 1A10 1E4 19980430004211998043000421CE 1998 4 30 98ZZZX958 119980130G521095380010 HANDLE BEECH 33 35B33 1151406CE CABIN DOOR WORN D K NONE O OTHER ININSP/MAINT 1 NM019617Y2600 CD583 DOOR HANDLE WILL UNLOCK WITHOUT DEPRESSING LOCK RELEASE BUTTON IN HANDLE. ALTHOUGH THIS HANDLE IS THE SAME PART NUMBER AS HANDLES ON OTHER AIRCRAFT THAT AD 97-14-15 APPLIES TO, THE AD DOES NOT LIST THE 35-B33. SUBMITTER SUGGESTED THE AD SHOULD BE CORRECTED TO INCLUDE MODELS OMITTED WITH THIS SAME HANDLE. 1L71 3O 3A15 19980430004221998043000422CE 1998 4 30 98ZZZX959 119980130G521035400395 PLATE BEECH 33 35B33 1151406CE CABIN DOOR WORN D K NONE O OTHER ININSP/MAINT 1 NM019617Y2600 CD583 DOOR HANDLE WILL UNLOCK WITHOUT DEPRESSING LOCK RELEASE BUTTON IN HANDLE. ALTHOUGH THIS HANDLE IS THE SAME PART NUMBER AS HANDLES ON OTHER AIRCRAFT THAT AD 97-14-15 APPLIES TO, THE AD DOES NOT LIST THE 35-B33. SUBMITTER SUGGESTED THE AD SHOULD BE CORRECTED TO INCLUDE MODELS OMITTED WITH THIS SAME HANDLE. 1L71 3O 3A15 19980430004251998043000425CE 1998 4 30 98ZZZX962 119980119G575520083 BRACKET CESSNA340 340A 2076405CE RT SPOILER CRACKED D K NONE O OTHER ININSP/MAINT 1 SW154572N950 340A0551 AIRCRAFT HAS THE SPEED BRAKE KIT, P/N SP8000, INSTALLED IAW STC NR SA4948NM. PILOT REPORTED THE RIGHT WING SPOILER WOULD NOT FULLY RETRACT. FOUND BOTH FLANGES BROKEN OFF ON THE TOP ATTACH DOUBLER, P/N 2008-1, AT THE ACTUATOR. LOWER BRACKET, P/N 2008-3, HAD BOTH FLANGES CRACKED. 1L72 3O 3A25 19980430004261998043000426CE 1998 4 30 98ZZZX963 119980119G575520081 BRACKET CESSNA340 340A 2076405CE RT SPOILER CRACKED D K NONE O OTHER ININSP/MAINT 1 SW154572N950 340A0551 AIRCRAFT HAS THE SPEED BRAKE KIT, P/N SP8000, INSTALLED IAW STC NR SA4948NM. PILOT REPORTED THE RIGHT WING SPOILER WOULD NOT FULLY RETRACT. FOUND BOTH FLANGES BROKEN OFF ON THE TOP ATTACH DOUBLER, P/N 2008-1, AT THE ACTUATOR. LOWER BRACKET, P/N 2008-3, HAD BOTH FLANGES CRACKED. 1L72 3O 3A25 19980430004271998043000427SO 1998 4 30 98ZZZX964 119980109G32226710010 GEAR ASSY PIPER PA28 PA28R200 7102811SO NLG RETRACT FAILED G K NONE O OTHER LDLANDING 1 SO13225PA 28R7635443 AFTER LANDING, PILOT STATED ON ROLL-OUT THE NLG BEGAN TO SHIMMY. STOPPED THE AIRCRAFT AND STARTED TO SHUT DOWN ENGINE. THE NOSE WHEEL COLLAPSED FORWARD WITH PROPELLER STRIKING THE NLG TIRE AND RIM. INVESTIGATION REVEALED THE RETRACT LUG ON NLG ASSY HAD BROKEN. 1L71 3O 2A13 19980430004291998043000429CE 1998 4 30 98ZZZX966 119980218G27011005241201 SPROCKET ASSY BEECH 200 200BEECH 1152920CE YOKE BS 100 CRACKED D A K NONE F FLT CONT AFFECTED NRNOT REPORTED 1 SW05800LS6171 BB457 PILOT REPORTED YOKE POSITION 30 DEGREES OFF FROM LEVEL FLIGHT. PERFORMED VISUAL INSPECTION, FOUND PRIMARY SPROCKET ASSEMBLY WELD TO AFT CRACKED RESULTING IN NO AILERON CONTROL. RECOMMEND NDT PERIODICALLY. 1L72 4T A24CE 19980430004301998043000430CE 1998 4 30 98ZZZX967 119980209G561045AS3100113 WINDSHIELD PPG BEECH MU300 400A 1155402CE LEFT COCKPIT DISBONDED B RF5RK NONE O OTHER ININSP/MAINT 1 NE01205R 1355 9519H1598 RK30 DUE TO DISBONDING OF MAIN WINDSHIELD HEAT TERMINAL BLOCK, FOUND LEFT WINDSHIELD UNAIRWORTHY DURING C/W BEECH SAFETY COMMUNIQUE. THIS BLOCK IS LCOATED AT LOWER LEFT CORNER OF WINDSHIELD. PART TT: 1,355 HOURS, LANDINGS, 953. 2H72 4F RTA16SW 19980430004311998043000431EU 1998 4 30 98ZZZX968 119980217G5330 SKIN AMD FALC20FALCONE 2720305EU FUS FWD LOWER CORRODED BS EUJRK NONE O OTHER ININSP/MAINT 1 SW05977TW 13 THE FOLLOWING CORROSION WAS DISCOVERED DURING B, C INSPECTIONS: FUSELAGE FORWARD LOWER SECTION - CORROSION BETWEEN SKIN AND FRAMES/STRINGERS. FRAME 7 TO FRAME 19 ON PANELS BETWEEN S22L AND S22R. REPLACEMENT OF BOTH SKIN PANELS AND CLEANING AND TREATING OF ATTACHING SKINS. SUBMITTER SUGGESTED CONDENSATION AND MOISTURE RETAINED BY SOUNDPROOFING COULD BE A POSSIBLE CAUSE. ACFT TT: 28,446 HRS. LANDINGS: 23,592. 2L72 4F A7EU 19980430004321998043000432EU 1998 4 30 98ZZZX969 119980217G5330 SKIN AMD FALC20FALCONE 2720305EU FUS LT AFT LAV CORRODED BS EUJRK NONE O OTHER ININSP/MAINT 1 SW05977TW 13 THE FOLLOWING CORROSION WAS DISCOVERED DURING B, C INSPECTIONS: FUSELAGE LEFT AFT SECTION LAVATORY AREA - CORROSION BETWEEN SKIN AND FRAMES/STRINGERS. FRAME 29 TO FRAME 33 LOCATED BETWEEN STR 19 AND STR 22. REPLACEMENT OF SKIN PANEL AND CLEANING AND TREATING OF ATTACHING SKIN, STRINGERS, AND FRAMES. SUBMITTER SUGGESTED MOISTURE AND SPILLAGE IN LAVATORY AREA AS A POSSIBLE CAUSE. ACFT TT: 28,446 HRS. LANDINGS: 23,592. 2L72 4F A7EU 19980430004331998043000433EU 1998 4 30 98ZZZX970 119980217G5330 SKIN AMD FALC20FALCONE 2720305EU FUS LT AFT LAV CORRODED BS EUJRK NONE O OTHER ININSP/MAINT 1 SW0576662 306 THE FOLLOWING CORROSION WAS DISCOVERED DURING MAJOR CORROSION INSPECTION (MCI): FUSELAGE LEFT AFT SECTION LAVATORY AREA - CORROSION BETWEEN SKIN AND FRAMES/STRINGERS. FRAME 29 TO FRAME 33 LOCATED BETWEEN STR 19 AND STR 22. REPLACEMENT OF SKIN PANEL AND CLEANING AND TREATING OF ATTACHING SKIN, STRINGERS, AND FRAMES. SUBMITTER SUGGESTED MOISTURE AND SPILLAGE IN LAVATORY AREA AS A POSSIBLE CAUSE. 2L72 4F A7EU 19980430004351998043000435EA 1998 4 30 98ZZZX972 219980216G7322MA4SPA CARBURETOR CESSNA172 172N 2072434CE LYC O360 O360A4M 41514EA THROTTLE ARM DEFECTIVE D A K NONE W INADEQUATE Q C ININSP/MAINT 1 EA1391QS 17268167 INSPECTION OF THE CARBURETOR DETERMINED THE THROTTLE ARM BECAME LOOSE ON THE SHAFT. THIS CONDITION RESULTED IN LOSS OF CONTROL OF ENGINE RPM. THE NUT AND COTTER PIN WERE INTACT. SUSPECT THE ORIGINAL INSTALLATION WAS NOT PROPERLY INSTALLED AND TORQUED ALLOWING THE ARM TO BECOME LOOSE. IT IS SUGGESTED THAT CORRECT INSTALLATION AND TORQUE WOULD PREVENT THIS CONDITION. 1H71 3O3 ONT3A12 E286 19980430004361998043000436CE 1998 4 30 98ZZZX973 119980220G5412 FIREWALL CESSNA172 172R 2072401CE LT COWL SHOCK MTCRACKED D K NONE O OTHER ININSP/MAINT 1 NM09365ES 17280023 DURING 100-HOUR INSPECTION, FOUND FIREWALL CRACKED AT THE LOWER LEFT COWL SHOCK MOUNT BELOW THE BATTERY BOX. VISIBLE PORTION OF CRACK WAS APPROXIMATELY .50 INCH LONG. AFTER CLOSER EXAMINATION FROM INSIDE THE CABIN, THE CRACK APPEARED TO BE ABOUT 3 INCHES LONG AND ORIGINATING FROM A RIVET HOLE. DOUBLER WAS FABRICATED AND INSTALLED ON INSIDE OF CABIN. CRACK DEVELOPED POSSIBLY FROM IMPROPER SHEET METAL PRACTICES AT MANUFACTURE. 1H71 3O NT3A12 19980430004371998043000437CE 1998 4 30 98ZZZX974 119980220G5512 RIVETS CESSNA172 172R 2072401CE HORIZONTAL STAB FAILED D A K NONE O OTHER ININSP/MAINT 1 NM09365ES 17280023 DURING 100-HOUR INSPECTION, FOUND 4 OF THE AN426 RIVETS SECURING THE UPPER HORIZONTAL STABILIZER SKIN PULLED COMPLETELY THROUGH ON THE LEFT SIDE. ALL OF THE REMAINING RIVETS BOTH LEFT AND RIGHT SIDE SHOWED SIGNS OF WORKING THESE RIVETS ARE INBOARD UNDER THE STABILZIER ROOT FAIRING. OLDER 172'S USE UNIVERSAL HEAD RIVETS WITH NO PROBLEMS OF WORKING. OBTAINED REPAIR PROCEDURE FROM CESSNA AND PROBLEM WAS CORRECTED. 1H71 3O NT3A12 19980430004381998043000438CE 1998 4 30 98ZZZX975 119980115G7603C2995050102 THROTTLE CONTROL CESSNA172 172M 2072418CE ENGINE FAILED D K NONE O OTHER ININSP/MAINT 1 GL051098U 17266847 PILOT REPORTED A SNAP OR SOMETHING GAVE AS HE ADVANCED THROTTLE ON GROUND. ENGINE RPM STAYED AT 1,100 RPM. INVESTIGATION REVEALED THAT CABLE OUTER HOUSING SLIPPED OUT OF METAL RETAINER AT CLAMP NEAR CARBURETOR. OUTER HOUSING APPARENTLY SHRUNK FROM HEAT. REPLACEMENT PART FROM CESSNA HAS RUBBERIZED HOUSING. EXISTING UNITS SHOULD BE INSPECTED. 1H71 3O NT3A12 19980430004391998043000439SO 1998 4 30 98ZZZX976 119980121G5521 SPAR PIPER PA31 PA31350 7103110SO LT/RT ELEVATOR CRACKED D A K NONE O OTHER ININSP/MAINT 1 GL21354976777 318052039 UPON C/W PIPER SB 998, BOTH ELEVATOR SPARS WERE CRACKED .50 INCH IN FROM OUTBOARD END. (BOTH SPARS REPLACED). ELEVATOR SPAR REPLACEMENT NR'S 40075-020 AND DASH 021 ARE IMPROVED DESIGNS. 1L72 3O A20SO 19980430004411998043000441CE 1998 4 30 98ZZZX978 119980128G5551 ATTACH FITTING CESSNA150 150G 2071816CE HORIZONTAL STAB WORN B AFE4RK NONE O OTHER ININSP/MAINT 1 AL038623J3110 15066523 DURING AN ANNUAL INSPECTION, FOUND THE HORIZONTAL STABILZIER LOOSE AT THE REAR ATTACHMENTS. THE STABILIZER COULD BE MOVED UP AND DOWN ABOUT .25 INCH. THE REAR ATTACH FITTINGS WERE FOUND TO BE EXCESSIVELY WORN. 1H71 3O 3A19 19980430004421998043000442 1998 4 30 98ZZZX979 119980217G8011 STARTER CONT FIELD COIL SHORTED B IC2RK NONE O OTHER ININSP/MAINT 1 SW15 Y289468 STARTER FAILED AT LESS THAN 200 HOURS SINCE FACTORY REMANUFACTURE. DISASSEMBLY SHOWED A SHORTED FIELD COIL TO THRU BOLT. BOLT HAD ABRADED THROUGH COTTON TAPE INSULATION. NO EVIDENCE OF VARNISH INSULATION HAVING BEEN APPLIED TO COILS. ALSO, NOTED WAS IMPROPER LOCATION OF THRU BOLTS. 19980430004431998043000443SO 1998 4 30 98ZZZX980 119980210G274065248 CONTROL ARM PIPER PA32 PA32260 7103206SO STAB TRIM TAB WRONG PART D K NONE W INADEQUATE Q C ININSP/MAINT 1 EA073255W 3277 UNABLE TO RIG TRIM TAB TRAVEL TO SPECIFICATION. FOUND TRIM TAB CONTROL ARM WRONG. OVERALL LENGTH OF PART IS TOO SHORT. BEND OF TUBE IS IN WRONG PLACE. ANGLE OF TUBE TO PLATE IS WRONG. WITNESS HOLE FOR ROD END IS MISSING. SUBMITTER SUGGESTED DIAGRAM OF CONTROL TAB AND STABILATOR TRAVELS CAN BE DIFFICULT TO READ ON MICROFICHE READER. MAY HAVE BEEN INTERPRETED WRONG. 1L71 3O A3SO 19980430004441998043000444CE 1998 4 30 98ZZZX981 119980218G2797CC4 WIRE CESSNA207 207A 2073604CE RT WING FLAP SHORTED D O OTHER O OTHER NRNOT REPORTED 1 SW9962AK 13332 20700780 FLAP UP WIRE CHAFED ON STRINGER IN WING BETWEEN STA 85.62 AND STA 100.00; WIRE SHORTED AND BURNED HOLE IN WING. INSPECTION OF 10-AMP CIRCUIT BREAKER FOUND A FAILURE OF BREAKER TO 'POP'. SUBMITTER RECOMMENDED RUNNING WIRES IN A PLASTIC CONDUIT FROM LEADING EDGE WIRE GROMMETS TO FLAP MOTOR PLUG. 1H71 3O A16CE 19980430004451998043000445SO 1998 4 30 98ZZZX982 119980221G8011PM1201 STARTER PREAIR PIPER PA24 PA24250 7102404SO RING GEAR INOPERATIVE DLA K NONE O OTHER ININSP/MAINT 1 WP236484P 80083819 241602 THIS NEW STARTER WOULD NOT ENGAGE THE ENG RING GEAR WITHOUT MANUAL MANIPULATION OF THE BENDIX DRIVE PINION GEAR EVEN THOUGH IT WAS BEING SUPPLIED WITH 14V BATTERY POWER THROUGH COPPER AIRCRAFT CABLES. THE STARTER DID START THE ENG, HOWEVER, UPON ENG SHUTDOWN AND RESTART, IT FAILED TO ENGAGE THE RING GEAR WITHOUT MANUAL MANIPULATION OF THE PINION GEAR. THIS PERMANENT MAGNET STARTER CREATED SUCH A LARGE MAGNETIC FIELD DURING ENGINE ROTATION THAT IT CAUSED THE AIRPLANE WET COMPASS TO SWING MORE THAN 90 DEGREES. LAMAR STARTER (PM1202) WAS REMOVED AND REPLACED WITH A FRESHLY OVERHAULED ELECTROSYSTEMS STARTER (MZ422R) WHICH STARTED THE ENGINE SEVERAL TIMES WITHOUT AFFECTING THE MAGNETIC COMPASS. 1L71 3O 1A15 19980430004461998043000446CE 1998 4 30 98ZZZX983 119980223G323008421022 IDLER GEAR CESSNA310 310J 2074226CE NLG RETRACT FAILED D A O OTHER W INADEQUATE Q C CLCLIMB 1 SW153141L10097 310J0141 IDLER IN NOSE GEAR RETRACT LINKAGE BROKE DURING RETRACTION DUE TO INTERFERENCE OF NOSE GEAR AND WHEELWELL DOORS. NOSE GEAR FAILED TO EXTEND DUE TO LOSS OF NITROGEN CHARGE IN STRUT. STRUT HAD BEEN OVERSERVICED WITH HYDRAULIC FLUID. WITH THE STRUT BEING OVERSERVICED WITH FLUID, THE EXTENSION APPEARED NORMAL ON THE GROUND. PROPER SERVICING OF OLEO STRUT WOULD HAVE CAUSED A COLLAPSED STRUT WHEN THE NITROGEN CHARGE WAS LOST AND A COMPLETE PRE-FLIGHT INSPECTION WOULD HAVE NOTED THIS DISCREPANCY. 1L72 3O 3A10 19980430004471998043000447SW 1998 4 30 98ZZZX984 119980210G7933P87 CONNECTOR GULSTM560 560 0141402SW ENG OIL TEMP MISMARKED B CWQRK NONE W INADEQUATE Q C ININSP/MAINT 1 GL05314QS208 5600441 CONNECTOR FOR OIL TEMPERATURE AT ENGINE MISLABELED, P.93. PER MANUFACTURER, CONNECTOR SHOULD BE LABELED P.87. 1H72 3O 6A1 19980430004481998043000448GL 1998 4 30 98ZZZX985 219980224G731347086 FILTER 6890917 ALLSN 250C 250C20B 03013GL FUEL NOZZLE COLLAPSED D K NONE C F.O.D. ININSP/MAINT 1 WP23 AG49560 FUEL NOZZLE FILTER IS PARTIALLY COLLAPSED DUE TO FOREIGN OBJECT INSERTED INTO INLET. 3 U E4CE 19980430004491998043000449GL 1998 4 30 98ZZZX986 219980224G732123057344 FUEL CONTROL BENDIX 252464429 ALLSN 250C 250C20B 03013GL ENGINE MALFUNCTIONED D K NONE O OTHER ININSP/MAINT 1 WP23 639 BR55894 AE406008 FUEL CONROL UNIT WENT FROM 63 PERCENT TO 80 PERCENT AT FLIGHT IDLE SETTING, UNCOMMANDED. 3 U E4CE 19980430004501998043000450EU 1998 4 30 98ZZZX987 119980214G7810TD2056010006 MUFFLER SOCATATB20 TB20TRINIDAD8680695EU ENGINE FAILED BL XHYRK NONE O OTHER NRNOT REPORTED 1 EA092507T1880 4 914 MUFFLER SEAM SPLIT FOLLOWING REPAIR. TIS WAS 1 HOUR. SECOND REPAIR LASTED 3 HOURS THEN MUFFLER EXPLODED. INVESTIGATION FOUND MUFFLER WAS FOR LYC O320 INSTEAD OF IO540. 1L71 3O RTA51EU 19980430004531998043000453SO 1998 4 30 98ZZZX990 219980210G8530537750 BOLT 654654A1 CESSNA421 421C 2076016CE CONT O520 GTSIO520L 17032SO NR 5 CYL ROCKER FAILED D K NONE K FLUID LOSS ININSP/MAINT 1 NE01886041500 421C0604 292083R PILOT REPORTED OIL LEAKING FROM RIGHT ENGINE. FOUND HOLE IN NR 5 CYLINDER ROCKER COVER. HEAD OF BOLT BROKE OFF THAT ATTACHES ROCKER ARM AND SHAFT TO CYLINDER ASSEMBLY. NEW BOLTS INSTALLED AND NEW ROCKER COVER. 1L72 3O3 O A7CE E7CE 19980430004541998043000454GL 1998 4 30 98ZZZX991 119980215G32202045000 GEAR AMTR QSTAIRQUESTAIR20 GL NLG COLLAPSED H O OTHER J WARNING INDICATION LDLANDING 1 SO0594FA 0017 UPON RETRACTION OF THE LANDING GEAR, PILOT NOTED THE 'RED LIGHT' REMAINED ILLUMINATED ON THE INSTRUMENT PANEL. THIS LIGHT IS A POSSIBLE INDICATION THE LANDING GEAR IS NOT FULLY RETRACTED. THE PILOT CONTINUED THE FLIGHT TO GREENSBORO WHERE UPON LANDING THE NOSE GEAR FAILED AND THE PILOT LOST CONTROL OF THE AIRCRAFT. THE AIRCRAFT FLIPPED OVER AND SUSTAINED SUBSTANTIAL DAMAGE. THE PILOT WAS HOSPITALIZED, BUT RECEIVED ONLY MINOR INJURIES AND WAS RELEASED THE FOLLOWING DAY. 1L71 3O RCEXPA1L71 19980430004551998043000455CE 1998 4 30 98ZZZX992 119980212G27310310625 ACTUATOR 12600491 CESSNA172 172E 2072412CE RT STAB TRIM CORRODED B FTSRK NONE O OTHER ININSP/MAINT 1 NE052709T2682 17251609 DURING ROUTINE ANNUAL, TRIM ACTUATOR WAS FOUND ALMOST COMPLETELY STRIPPED. DUE TO CORROSION VERY FEW THREADS REMAINED INSIDE ACTUATOR. AIRCRAFT HAD BEEN ON F LOATS MOST OF ITS LIFE. 1H71 3O NT3A12 19980430004561998043000456CE 1998 4 30 98ZZZX993 119980221G55000422344 RING CESSNA210 210D 2073414CE TAIL FAILED DLA K NONE W INADEQUATE Q C ININSP/MAINT 1 WP233772Y 21058272 THE TAIL TIE-DOWN RING BROKE WHEN THE OWNER ATTEMPTED A MINOR RE-ALIGNMENT. REMOVAL OF THE FAILED PARTS REVEALED AN UNAPPROAVED PART HAD BEEN INSTALLED BY SOMEONE IN THE PAST. THIS RING BOLT CAN BE FOUND IN MOST ANY HARDWARE STORE. IT HAD BEEN WIRE FORMED OF LOW QUALITY STEEL WIRE, .25 INCH IN DIAMETER. A FIELD WELD HAD BEEN USED TO CLOSE THE RING AT THE BOLT SHANK. COMMON HARDWARE .25 INCH COARSE THREAD NUTS HAD BEEN USED TO SECURE THE RING IN THE AIRPLANE. 1H71 3O 3A21 19980430004571998043000457SO 1998 4 30 98ZZZX994 119980213G571278500003 RIB PIPER PA34 PA34200 7103405SO WING CRACKED D K NONE O OTHER ININSP/MAINT 1 CE011039U2474 347250024 DISCOVERED RIB SEVERELY CRACKED FROM RT FORWARD LOWER CORNER TO TOP CENTER DIAGONALLY DURING 100-HOUR INSPECTION. SUSPECT FROM HARD LANDINGS. AIRCRAFT USED FOR FLIGHT TRAINING ALMOST EXCLUSIVELY. NEW PART OF SAME NUMBER IS MUCH STRONGER WITH MANY STRUCTURAL MODIFICATIONS. SUSPECT PIPER IS AWARE OF PROBLEM. RIB LOCATED IMMEDIATELY OUTBOARD OF MAIN GEAR ATTACH POINT. 1L72 3O A7SO 19980430004581998043000458CE 1998 4 30 98ZZZX995 119980202G7120626089 BRACKET BEECH 35 M35 1151526CE ENGINE MOUNT FAILED DPA K NONE O OTHER ININSP/MAINT 1 CE059880R3185 396 D6437 DURING NORMAL ANNUAL INSPECTION, FOUND BOTH ENGINE MOUNTS BROKEN THROUGH THE MIDDLE. THIS CAUSED ENGINE TO LAY FARTHER DOWN ON ITS LEFT SIDE CAUSING FURTHER DAMAGE TO VALVE COVERS, COWLING, INTAKE MANIFOLD. MOUNTS HAD BROKEN SINCE LAST OIL CHANGE APPROXIMATELY 30 HOURS. PILOT WAS UNAWARE OF PROBLEM. SUBMITTER SUGGESTED DYE PENN INSPECTIONS OF PART ANYTIME ENGINE IS REMOVED FROM MOUNTS. MECHANIC DYE PENETRATE INSPECTED OTHER 2 MOUNTS, NO DEFECTS NOTED. 1L71 3O 3A15 19980430004591998043000459SO 1998 4 30 98ZZZX996 119980120G32136703704 STRUT PIPER PA44 PA44180 7104402SO LT MLG FAILED HS CE8SK NONE O OTHER LDLANDING 1 SO152103K8100 447995183 DURING LANDING, THE LEFT MAIN GEAR OLEO STRUT ASSEMBLY SHEARED AT THE BASE OF THE STRUT TUBE WHERE IT ATTACHES TO THE LOWER CASTING, AND SEPARATED FROM THE AIRCRAFT CAUSING DAMAGE TO THE WING, FLAP, PROPELLER, STABILATOR, AND VERTICAL FIN. 1L72 3O A19S0 19980430004601998043000460SO 1998 4 30 98ZZZX997 119980130G275062701101 CONTROL CABLE PIPER PA44 PA44180 7104402SO FLAP FRAYED HSACE8SK NONE O OTHER ININSP/MAINT 1 SO15211137100 447995040 DURING PREFLIGHT, DISCREPANCY WAS FOUND THAT WHEN THE FLAPS ARE SELECTED TO 10 DEGREES, FLAPS BARELY MOVED. FURTHER INSPECTION REVEALED FLAP CABLE WAS FRAYED ONLY TO TWO STRANDS. THE AREA IN WHICH THE CABLE FRAY IS LOCATED IN AN AREA THAT IS NOT EASILY ACCESSIBLE TO INSPECT. CABLE WAS REPLACED AND RIGGED TO MANUFACTURER'S SPECIFICATION. 1L72 3O A19S0 19980312000991998031200099SO 1998 3 12 98ZZZX998 119980223G2410635796 COUPLING PIPER PA28 PA28RT201T 7102817SO CONT O360 TSIO360FB 17025SO ALTERNATOR DRIVEFAILED B TRKRA UNSCHED LANDING JH WARNING INDICATION ELECT. POWER LOSS-50 PC CLCLIMB 1 SO152175K1000 28R7931028 ALTERNATOR FAILED WHEN GEAR WAS RETRACTED. GEAR LOWERED AND RETURNED TO FIELD. PILOT REPORTED ALTERNATOR CHANGED ABOUT 10 HOURS AGO AND REGULATOR CHANGED ABOUT 20 HOURS AGO FOR SAME PROBLEM. FOUND ALTERATOR DRIVE SHEARED. REF: SPECIAL AIRWORTHINESS BULLETIN NR ANE 97-04 DATED JULY 24, 1997. INSTALLED NEW DRIVE, OPERATION CHECKS GOOD. 1L71 3O3 O 2A13 E9CE 19980312001001998031200100CE 1998 3 12 98ZZZX999 119980203G3240070009993 LINE CESSNA182 182R 2072731CE CONT O470 O470U 17026SO LT BRAKE FAILED D CD ABORTED TAKEOFF RETURN TO BLOCK OK OTHER FLUID LOSS TOTAKEOFF 1 SW012939E4082 18268222 470551 LEFT BRAKE FAILED ON TAKEOFF ROLL AND TAKEOFF ABORTED. FOUND SMALL HOLE WORN THROUGH ALUMINUM BRAKE LINE WHERE LINE CHAFED ON AFT SIDE OF ENTRY STEP CASTING. INSTALLED NEW 0700099-93 BRAKE LINE. SUGGEST REMOVING LANDING GEAR STRUT FAIRINGS FOR INSPECTION AT ANNUAL INSPECTION. 1L71 3O3 ONT3A13 E273 19990108005741999010800574SW 1999 1 8 99ZZZM13 119980815G2820714763 FUEL LINE BBAVIA8 8GCBC 1220803SW RT WING DAMAGED B CL4RK NONE O OTHER ININSP/MAINT 1 AL03778AC275 38197 38197 DURING 100 HOURS INSPECTION, DELTA AIRCRAFT MAINTENANCE REPORTED THE BOLT HOLDING THE LOWER CABLE GUARD ON THE RIGHT FLAP BELLCRANK IN THE RIGHT WING ROOT WAS CONTACTING THE FUEL LINE WHEN THE FLAPS ARE ACTUATED. THE BOLT HAS CAUSED DAMAGE TO THE FUEL LINE, AND IF ALLOWED TO CONTINUE, WILL CAUSE A FUEL LINE FAILURE. (M) 1H71 3O A21CE 19990108005701999010800570SW 1999 1 8 99ZZZM9 119980712G2710 AILERON BBAVIA8 8GCBC 1220803SW WING OUT OF RIG B CL4RO OTHER O OTHER NRNOT REPORTED 1 AL03695AC30 39498 39498 PILOT FLYING NEW AIRCRAFT FROM AMERICAN CHAMPION FACTORY TO ANCHORAGE,ALASKA, REPORTED THE AIRCRAFT FLEW 'HALF OF A BALL' OUT OF TRIM, AND WAS UNABLE TO CORRECT THE PROBLEM BY ADJUSTING THE RUDDER TRIM TAB. FLAPS AND AILERONS FOUND NOT TO BE RIGGED IAW SCOUNT SERVICE MANUAL. (M) 1H71 3O A21CE 19990108000111999010800011CE 1999 1 8 99ZZZX1 119981203G2810 FUEL CELL CESSNA172 172R 2072401CE LT WING LEAKING D K NONE K FLUID LOSS ININSP/MAINT 1 CE079710F496 17280017 LEFT WING FUEL BAY AREA, OUTBOARD CORNER AREA WHERE BOXED CORNER MEETS THE SKIN CORNER RELIEF FOR FUEL BAY. AREA HAS B-2 FUEL BAY SEALERS OFF, AND WAS LEAKING FUEL. ON THE BACKSIDE OF THIS AREA IS WING COURTESY LIGHT. ALSO, CORNER RELIEF FOR BOX IS .25 INCH. SUBMITTER STATED COULD CAUSE FIRE IF FUEL LEAKS ON COURTESY LIGHT. SENT CONDITION REPORT TO CESSNA. 1H71 3O NT3A12 19990108000201999010800020NE 1999 1 8 99ZZZX10 219980319G7421CH346593 IGNITER CESSNA500 560CESSNA 2076750CE PWA JT15 JT15D5 52112NE ENGINE DAMAGED B CWQRK NONE O OTHER ININSP/MAINT 1 GL05318QS 5600418 JC0323 REMOVED IGNITER FOR PHASE 4 INSPECTION. DETERMINED CENTER ELECRTRODE MISSING. SUBMITTER STATED THIS IS SUPPOSED TO BE NEW STYLE PLUG, TO PREVENT THIS. REPLACED PLUG WITH NEW. BORESCOPED ENGINE. 2L72 4F4 FRTA22CE E25EA 19990108003361999010800336CE 1999 1 8 99ZZZX100 119980917G2913993880023 POWER PACK BEECH 99 99 1154002CE HYDRAULIC SYSTEMLEAKING H O OTHER K FLUID LOSS NRNOT REPORTED 1 GL13399CZ 1026 82 U52 UNABLE TO RETRACT GEAR DUE TO PUMP WEAKENING CAUSED BY LEAKING/WORN SEALS AND BLEED DOWN OF SYSTEM. 1L72 3T A14CE 19990319010061999031901006CE 1999 3 19 99ZZZX1005 119981015G214059181022 AUX ELEC HEATER CESSNA425 425 2076018CE CABIN FAILED B O OTHER O OTHER NRNOT REPORTED 1 GL095PP 4300 4250198 OPERATOR NOTED LOW HEAT OUTPUT. MAINTENANCE REMOVED AUXILIARY ELECTRIC HEATER AND FOUND TWO OUT OF THREE HEATER COILS BURNED THROUGH WHERE THEY ATTACH TO THE WIRE HARNESS POST. ALSO NOTED SOME CARBON BUILD-UP ON ATTACH POST SCREW THREADS. CAUSE OF FAILED COILS UNDETERMINED. MAINTENANCE INSTALLED NEW AUXILIARY ELECTRIC HEATER. 1L72 3T RTA7CE 19990319010081999031901008CE 1999 3 19 99ZZZX1007 119981202G2910LW12540 ADAPTER BEECH 65 65 1152802CE HYDRAULIC PUMP CRACKED HP K NONE O OTHER ININSP/MAINT 1 GL015080L LF59 WHILE INSPECTING ENGINE, LEAK WAS FOUND COMING FROM REAR. AFTER CLOSER INSPECTING, SUSPECTED CRACK WAS FOUND AND ADAPTER WAS REMOVED FOR POSITIVE VERIFICATION. WEIGHT OF VACUUM PUMP STRESSING PUMP ADAPTER CAUSING IT TO CRACK. SUBMITTER SUGGESTED MORE MATERIAL NEEDS TO BE ON FLANGE FOR MORE STRENGTH. STC NR SA444SW. 1L72 3O 3A20 19990108003371999010800337CE 1999 1 8 99ZZZX101 119980925G2432SACUBMN001 WIRE CESSNA172 172R 2072401CE RT ENGINE CHAFED H K NONE O OTHER ININSP/MAINT 1 SO16234CF337 17280110 P/N SACU-BMN001 POSITIVE BATTERY WIRE AT ALTERNATOR CHAFED HOLE IN P/N 0555228-24 BAFFLE ASSY, RIGHT FORWARD ENGINE COMPARTMENT. THIS BEING NEW 172 WITH 337.2 TT HOURS, RECOMMEND MANDATORY SB OR POSSIBLE AD. 1H71 3O NT3A12 19990326001461999032600146SO 1999 3 26 99ZZZX1011 219981210G8520628488 LIFTER CESSNA206 TU206F 2073353CE CONT O520 TSIO520C 17040SO ENGINE FAILED GL K NONE O OTHER ININSP/MAINT 1 NM0451237112 U20601983 14093372C THE EXHAUST LIFTER, PN 628488, IS CALLED FOR INSTALLATION IN TSIO520C IN TCM MANUAL NR X30579A. SIX NEW LIFTERS WERE INSTALLED AT OVERHAUL OF ENGINE. ONE YEAR AND 112 HOURS LATER, ALL SIX NEW TCM CYLINDER ASSYS HAD WORN OUT EXHAUST VALVES AND GUIDES. 1H71 3O3 O A4CE E8CE 19990108003381999010800338CE 1999 1 8 99ZZZX102 119980903G2820 FUEL SYSTEM CESSNA185 A185F 2072821CE ENGINE CONTAMINATED D K NONE O OTHER ININSP/MAINT 1 SW1161387 578 18504168 CONTAMINATED FUEL RECEIVED AT AIRPORT DURING JULY, AUG, 1998, IS BELIEVED RESPONSIBLE FOR: INCREASED OIL CONSUMPTION, CYLINDER COMPRESSIONS RAPIDLY DETERIORATING, INJECTORS PLUGGING, SPARKPLUGS FOULING, FUEL SYSTEM COMPONENTENTS FAILING. AIRCRAFT ARRIVED WITH 300 HRS TSO, NEW CYLINDERS, CURRENTLY 578 HRS TSO APPROX. CONSUMING 1 QUART OIL EVERY 2 HRS, ALL COMPRESSIONS LOW 60'S, OCCASIONAL 50'S. ELECTRIC FUEL PUMP FAILURE, FUEL COMPUTER FAILURE, CONTAMINENTS PRESENT IN FUEL (ARGAS 100LL) FOR MANY MONTHS. 1H71 3O 3A24 19990326001591999032600159CE 1999 3 26 99ZZZX1024 119981023G575116913000516 BRACKET BEECH 23 C23 1151242CE AILERON CRACKED B GN1RK NONE O OTHER ININSP/MAINT 1 NE016704J3178 M2238 DURING ANNUAL INSPECTION, FOUND BRACKET CRACKED AT AILERON CONTROL ARM ATTACH POINT. 1L71 3O A1CE 19990326001611999032600161CE 1999 3 26 99ZZZX1026 119981223G2140 LINE 8259JR2 CESSNA310 T310R 2074246CE HEATER CORRODED H A UNSCHED LANDING KB FLUID LOSS SMOKE/FUMES/ODORS/SPARKS NRNOT REPORTED 1 SW996177X1450 486 310R1316 PILOT REPORTED THE SMELL OF FUEL IN COCKPIT ONCE CABIN COMBUSTION HEATER WAS TURNED ON. PILOT SHUT DOWN HEATER AND LANDED. UPON INSPECTION OF HEATER INSTALLATION IN NOSE COMPARTMENT, FUEL WAS FOUND 'POOLED'. THE FUEL LINE FROM COMBUSTION HEATER FUEL PUMP TO FUEL NOZZLE WAS FOUND CORRODED AND LEAKING BADLY. CESSNA MEB-95-9 WAS PERFORMED JUST 39 HOURS PRIOR. (HEATER HOBBS.) MEB-95-9 DOES NOT ADDRESS FAILED FUEL LINE, ONLY FUEL LINE TO HEATER. ALL HEATER FUEL LINES FROM WING ROOT CONTROL VALVE/FILTER WERE REPLACED WITH STAINLESS STEEL ASSEMBLIES. THIS TECH RECOMMENDS REPLACMENT OF ALL HEATER SUPPLY FUEL LINES WITH STAINLESS STEEL. 1L72 3O 3A10 19990326001631999032600163SO 1999 3 26 99ZZZX1028 119981216G28426810102 FUEL SENDER PIPER PA28 PA28181 7102807SO RT FUEL TANK DAMAGED B TIMRK NONE O OTHER ININSP/MAINT 1 NM0775337 287690332 THE SQUARE FLOAT BLOCK ON THE FUEL SENDING UNIT HAD DETERIORATED AND SLID OFF CONNECTING ROD. FUEL QUANTITY WAS INDICATING EMPTY WHEN TANK WAS FULL. 1L71 3O 2A13 19990108003391999010800339SO 1999 1 8 99ZZZX103 219980820G74144301 MAGNETO SLICK CESSNA150 150M 2071830CE CONT O200 O200A 17020SO ENGINE MISINSTALLED H K NONE O OTHER ININSP/MAINT 1 NM019349U 98031536 15078298 MAGNETO INTERNALLY TIMED 180 DEGREES OUT. 1H71 3O3 O 3A19 E252 19990326001681999032600168CE 1999 3 26 99ZZZX1033 119981215G323098811221 RESERVOIR 98811241 CESSNA182 R182 2072734CE MLG LEAKING DL O OTHER K FLUID LOSS NRNOT REPORTED 1 NE01757VE1604 1765 R18201267 MAIN LANDING GEAR FAILED TO EXTEND NORMALLY OR WITH EMERGENCY HAND PUMP. A SUCCESSFUL PARTIAL GEAR LANDING WAS MADE WITH MINIMAL DAMAGE. INVESTIGATION SHOWED NO FLUID IN HYDRAULIC POWER PACK AND EVIDENCE OF MINOR LEAKAGE AT NOSE GEAR ACTUATOR AND MAIN GEAR DOWNLOCK ACTUATORS. AFTER SERVICING RESERVOIR, HYDRAULIC GEAR SYSTEM OPERATED NORMALLY. 1H71 3O RT3A13 19990108003401999010800340SO 1999 1 8 99ZZZX104 219980820G74144301 MAGNETO SLICK CESSNA150 150M 2071830CE CONT O200 O200A 17020SO ENGINE MISINSTALLED H K NONE O OTHER ININSP/MAINT 1 NM019349U 98051625 15078298 MAGNETO INTERNALLY TIMED 180 DEGREES OUT. 1H71 3O3 O 3A19 E252 19990108003411999010800341EA 1999 1 8 99ZZZX105 219980812G8500 ENGINE CESSNA172 172N 2072434CE LYC O320 O320H2AD 41508EA NOSE MAKING METAL B WIWRO OTHER O OTHER NRNOT REPORTED 1 WP07123GJ4689 49 17270706 L607276T WHILE DOING NIGHT TOUCH-AND-GOES, PILOT REPORTED ENGINE BEGAN TO RUN ROUGH AND 'MISS' AT RPM'S GREATER THAN 1,700. FURTHER INVESTIGATION SHOWED LARGE AMOUNTS OF METAL CONTAMINATION IN FILTERS AND SCREEN. SOME FLAKES WERE AS MUCH AS .25 INCH IN DIAMETER. ENGINE WAS REMOVED AND SENT BACK TO LYC FOR REPAIR. OIL CHANGE AND AD 80-04-03R2 HAD BEEN ACCOMPLISHED 3.1 HRS EARLIER WITH NO CONTAMINATION FOUND AT THAT TIME. 1H71 3O3 ONT3A12 E274 19990326001871999032600187EA 1999 3 26 99ZZZX1053 219981206G854067514 GEAR BNORM BN2 BN2B26 1520350EU LYC O540 O540E4C5 41532EA CRANKSHAFT BROKEN D A UNSCHED LANDING Y ENGINE STOPPAGE CRCRUISE 1 SO21861VL7548 1953 2155 L1291640A FLT 709 - VIEQUES TO LUIS MUNOS MARIN INT'L AIRPORT OVER PLAZA CAROLINA, LEFT ENGINE LOST POWER AND QUIT. REAR CASE OPENED AND FOUND CRANKSHAFT GEAR BROKEN AND ENGINE CONTAMINATED. 1H72 3O3 ORTA17EU E295 19990326001881999032600188SO 1999 3 26 99ZZZX1054 119981001G32112040100 FITTINGS PIPER J3 J3C65 7100510SO LT AFT MLG CRACKED D A K NONE O OTHER ININSP/MAINT 1 EA07885223879 16147 DURING A ROUTINE INSPECTION, FOUND CRACK ON THE BASE OF THE MOUNTING LUG ON THE AFT RT WING STRUT/GEAR ATTACH FITTING, PN 20401-01. AFTER PEELING OFF THE REMAINING DOPE FINISH ON THE FITTING, DISCOVERED A SECOND CRACK. AT LT FITTING, PN 20401-00, AND AFTER SCRAPING OFF THE DOPE FINISH, DISCOVERED TWO MORE CRACKS. POSSIBLE CAUSE, PREVIOUS AIRCRAFT DAMAGE. SUBMITTER RECOMMENDED PAINTING FITTINGS, NOT COVER THEM UP WITH DOPE FINISH. 1H71 3O A691 19990326001891999032600189SO 1999 3 26 99ZZZX1055 119981001G32112040101 FITTINGS PIPER J3 J3C65 7100510SO RT AFT MLG CRACKED D K NONE O OTHER ININSP/MAINT 1 EA07885223879 16147 DURING A ROUTINE INSPECTION, FOUND CRACK ON THE BASE OF THE MOUNTING LUG ON THE AFT RT WING STRUT/GEAR ATTACH FITTING, PN 20401-01. AFTER PEELING OFF THE REMAINING DOPE FINISH ON THE FITTING, DISCOVERED A SECOND CRACK. AT LT FITTING, PN 20401-00, AND AFTER SCRAPING OFF THE DOPE FINISH, DISCOVERED TWO MORE CRACKS. POSSIBLE CAUSE, PREVIOUS AIRCRAFT DAMAGE. SUBMITTER RECOMMENDED PAINTING FITTINGS, NOT COVER THEM UP WITH DOPE FINISH. 1H71 3O A691 19990108003421999010800342SO 1999 1 8 99ZZZX106 219980921G8530652956 VALVE 654651 CONT O520 IO520D 17032SO ENGINE MISMANUFACTURED B K NONE W INADEQUATE Q C ININSP/MAINT 1 WP07 566203 PURCHASED 4 NEW VALVES, (2 INTAKE AND 2 EXHAUST) IN LIEU OF TCM SB 98-1B. ONE EXHAUST VALVE, THE SUBJECT OF THIS REPORT, WAS FOUND TO BE .0005 INCH UNDER THE MINIMUM NEW PART DIMENSION PER TCM OVERHAUL MANUAL TABLE OF LIMITS. 3 O E5CE 19990326001951999032600195SO 1999 3 26 99ZZZX1061 219980129G8520 CAMSHAFT CESSNA182 182N 2072730CE CONT O470 O470R 17026SO ENGINE WORN D K NONE O OTHER ININSP/MAINT 1 EA0592311708 18260145 321101R OVER THE LIFE OF THE ENGINE, THIS ENGINE HAS BEEN ON OIL ANALYSIS. THE TEST SHOWED A TREND OF HIGH AL AND FE STARTING AT 529 HOURS WITH THE RECOMMENDATION FOR RE-TEST IN 25 HOURS. THE TREND CONTINUED WITH NO DECREASE, BORESCOPES WERE USED TO DETECT. 1H71 3O3 ONT3A13 E273 19990326001961999032600196SO 1999 3 26 99ZZZX1062 119980416G3710142418 PRESS MANIFOLD PIPER PA46 PA46310P 7104605SO VACUUM SYSTEM WORN B LF1RK NONE O OTHER ININSP/MAINT 1 EA079125R1907 4608057 OPERATOR HAS EXPERIENCED MULTIPLE VACUUM PUMP FAILURES OF STANDBY PUMP. HE OPERATES PUMP CONTINUOUSLY. AT LAST PUMP REPLACEMENT, FOUND PUMP SEVERELY OVERHEATED. TRACED POSSIBLE CAUSE TO DEFECTIVE PRESSURE MANIFOLD ALLOWING PRESSURE FROM PRIMARY VACUUM PUMP TO BACK UP INTO STANDBY PUMP. AIRBORNE PRODUCT REF MEMO NR 39 REFERS TO THIS VALVE AND RECOMMENDS ANNUAL TESTING AND REPLACEMENT AFTER 10 YEARS. VALVE ON THIS AIRCRAFT WAS 12 YEARS OLD. 1L71 3O RTA25SO 19990326003191999032600319CE 1999 3 26 99ZZZX1066 119980707G27308ST56 BELLCRANK GLSDKSDG8003DG800B 805015 CE ELEVATOR LOOSE B L1MRK NONE O OTHER ININSP/MAINT 1 WP1198NL 8126B55 ELEVATOR PUSH ROD ATTACHMENT BOLT THROUGH ST3/5 FORK AND 85T/56 BELLCRANK APPARENTLY VIBRATED OUT FROM LACK OF NYLOC NUT. THERE WAS NO VISIBLE SIGN OF NUT OR WASHERS IMPRINTED ON FORK OR THREADS OF BOLT. BOLT WAS FOUND ON TOP OF FORWARD CORNER OF TAILWHEEL CLOSE-OUT BULKHEAD. NO NUT OR WASHERS WERE FOUND. SUBMITTER RECOMMENDED INSPECTIONS. 1K71 3I CRG01CE 19990326003211999032600321SO 1999 3 26 99ZZZX1068 119980627G57306206102 SKIN PIPER PA28 PA28151 7102805SO FWD RT WINGWALK CRACKED H K NONE O OTHER ININSP/MAINT 1 EA259516K6471 287615210 CRACKS FOUND DURING ANNUAL INSPECTION. SUBMITTER STATED THIS IS POSSIBLY THE 4TH ONE SHOP HAS FOUND. 1L71 3O 2A13 19990326003221999032600322SO 1999 3 26 99ZZZX1069 119980627G57306206104 SKIN PIPER PA28 PA28151 7102805SO AFT RT WINGWALK CRACKED H K NONE O OTHER ININSP/MAINT 1 EA259516K6471 287615210 CRACKS FOUND DURING ANNUAL INSPECTION. SUBMITTER STATED THIS IS POSSIBLY THE 4TH ONE SHOP HAS FOUND. 1L71 3O 2A13 19990108003431999010800343CE 1999 1 8 99ZZZX107 119981201G3230 METER BEECH 95 95B55 1152729CE COCKPIT MALFUNCTIONED H K NONE O OTHER ININSP/MAINT 1 SW9998HA TC2111 LANDING GEAR RELAY CIRCUIT BREAKER TRIPS. REPAIRED SHORTED HOBBS METER WIRE IN PILOT'S SIDE PANEL. 1L72 3O RT3A16 19990326003261999032600326CE 1999 3 26 99ZZZX1073 119981221G812040679558 TURBOCHARGER TH08A67 CESSNA340 340A 2076405CE CONT O520 TSIO520N 17040SO ENGINE MALFUNCTIONED H O OTHER O OTHER NRNOT REPORTED 1 WP23 AG020191 SUBJECT AIRCRAFT IS LOCATED IN AUSTRALIA. IT WAS REPORTED THAT THIS ENGINE WAS SURGING IN-FLIGHT. INVESTIGATION THERE FOUND A TURBOCHARGER WITH 'EXCESSIVE END FLOAT'. THE TURBOCHARGER WAS RETURNED TO ALLIED SIGNAL AND INSPECTION FOUND A WORN THRUST BEARING. 1L72 3O3 O 3A25 E8CE 19990326003271999032600327CE 1999 3 26 99ZZZX1074 119980928G81204067958 TURBOCHARGER TH08A67 CESSNA414 414A 2075907CE CONT O520 TSIO520NB 17040SO THRUST BEARING MALFUNCTIONED H O OTHER O OTHER NRNOT REPORTED 1 WP23414GP AJ039587 414A0331 SUBJECT AIRCRAFT WOULD NOT DEVELOP SPECIFIED BOOST. INVESTIGATION FOUND EXCESSIVE AXIAL PLAY IN THE TURBOCHARGER AND OTHER UNRELATED EXHAUST SYSTEM PROBLEMS. THE TURBOCHARGER WAS RETURNED TO ALLIED SIGNAL AND INSPECTION FOUND A WORN THRUST BEARING. 1L72 3O3 O A7CE E8CE 19990326003301999032600330CE 1999 3 26 99ZZZX1077 119981230G8010S15801A SOLENOID CESSNA210 210N 2073453CE STARTER FAILED B DC1RO OTHER O OTHER NRNOT REPORTED 1 EA074617C54 21063577 PILOT REPORTED TOTAL ELECTRICAL FAILURE FOUND BATTERY CONTACTOR INOPERATIVE. NO POWER FROM BATTERY SWITCH TERMINAL. OPEN CIRCUIT. CONTACT LAST CHANGED ON 10-5-98. INFO ON CONTACTOR LABEL: W-4/RBM. PN 8781-9 COIL 24 VDC CONT. SN S-1580A1. 1H71 3O 3A21 19990120000131999012000013SW 1999 1 20 99ZZZX108 119980822G273091303000 BELLCRANK MOONEYM20 M20M 5870222SW ELEVATOR LOOSE HS K NONE O OTHER ININSP/MAINT 1 NM091085S711 270036 BELLCRANK IS PARTING DUE TO RIVETS WORKING LOOSE. 1L71 3O RT2A3 19990108003441999010800344CE 1999 1 8 99ZZZX109 119980731G52105043003115 BELLCRANK BEECH 200 B200 1152922CE PASSENGER DOOR FAILED B K NONE O OTHER ININSP/MAINT 1 SO173092S604 BB1498 DOOR WOULD NOT LATCH PROPERLY, AND SOMETIMES GET LOCKED IN CLOSED POSITION. ALSO, LARGE PRESSURIZATION LEAK DEVELOPED AT FORWARD UPPER CORNER OF DOOR. UPON FURTHER INSPECTION, FOUND FORWARD BELLCRANK, P/N 50-430031-15, BENT AND IMPROPERLY MANUFACTURED AT 60 DEGREES INSTEAD OF 90 DEGREES BETWEEN BELLCRANK ARMS. 1L72 4T A24CE 19990108000211999010800021CE 1999 1 8 99ZZZX11 119980227G3260664100036 NUT CESSNA500 560CESSNA 2076750CE MLG MISSING B CWQRK NONE O OTHER ININSP/MAINT 1 GL05325QS614 5600425 WHILE INSPECTING LANDING GEAR ASSY DETERMINED BOTH MAIN LANDING GEAR SQUAT SWITCHES MISSING JAM NUT THAT SECURES THE ROD END TO THE TORQUE LINK. THE SQUAT SWITCH ASSY COULD BE TURNED AND MOVED. 2L72 4F RTA22CE 19990108003451999010800345CE 1999 1 8 99ZZZX110 119980824G2820AN627021312 HOSE BEECH 35 N35 1151528CE FUEL SYSTEM FAILED HLA O OTHER KBAFLUID LOSS SMOKE/FUMES/ODORS/SPARKS FLAME/FIRE LDLANDING 1 SW991503Z D6825 AFTER STARTING ENGINE AND TAXIING DOWN TO TAKEOFF. AT TAKEOFF, PILOT REPORTED HE SMELLED SMOKE, BUT THOUGHT IT MAY BE PAINT BURNING OFF EXHAUST BECAUSE ACFT HAD JUST BEEN PAINTED. ON APPROACH FOR LANDING, CHT WAS HIGHER THAN NORMAL SO PILOT REPORTED OPENING COWL FLAPS. ON LANDING, PILOT SAW FLAMES COMING OUT OF ENG COWLING. FIRE EXTINGUISHED. UPON INVEST, APPEARS FIRE STARTED AT FUEL LINE THAT COMES OUT OF FUEL CONTROL TO BLKHD FITTING AT TUNNEL AREA FOR FUEL PRESS GAUGE. HOSE LOOKS LIKE IT SPLIT IN THE MIDDLE AND SPRAYED FUEL BACK ONTO MUFFLER AND KEEL AREA OF NOSE WW AREA. IN TURN, WHEN COWL FLAPS WERE OPEN, ACTED AS AN ACETYLENE EFFECT AND BURNED THRU KEEL AREA THAT MELTED STEERING ROD IN HALF. 1L71 3O 3A15 19990108003461999010800346 1999 1 8 99ZZZX111 219981001G8520 CRANKSHAFT ENGINE MISOVERHAULED F K NONE W INADEQUATE Q C ININSP/MAINT 1 EA13 DURING DISASSY OF CORE ENGINES RETURNED TO TEXTRON LYC, NOTICED ON SEVERAL INSTANCES, 7 AS OF THIS DATE, WHERE CRANKSHAFTS ARE BEING GROUND OR POLISHED IN THE CHEEK AREAS BY OVERHAULING AGENCIES, PRESUMABLY TO BALANCE THE UNIT. TEXTRON LYC HAS NO APPROVED DATA TO PERFORM THIS PROCESS. ANY GRINDING ON CRANKSHAFT REQUIRES RE-NITRIDING. IN ADDITION, THE CLOSER THE GRINDING MARKS ARE TO THE BEARING JOURNAL OR FILLET AREA, THE MORE CRITICAL THE CONDITION, AS STRESS RISERS ARE INDUCED. SUGGEST ALL MECH BE AWARE OF AND INSPECT FOR THIS CONDITION DURING ASSY AND HAVE ANYONE INVOLVED WITH ENG O/H TO ASK FACILITY THAT RE-CONDITIONS CRANKSHAFT IF THEY GRIND OR POLISH THE CHEEK AREAS, AND, IF SO, BY WHAT APPROVED DATA. 19990326003711999032600371GL 1999 3 26 99ZZZX1118 219980924G7250A23031938 NOZZLE ALLSN 250C 250C20B 03013GL SECOND STAGE CRACKED B YKERK NONE O OTHER ININSP/MAINT 1 EA17 THE FAA-PMA NOZZLE WAS REMOVED FROM AN ALLISION 250-C20B TURBINE THAT WAS RECEIVED FOR OVERHAUL. UPON FLUORESCENT PENETRANT INSPECTION, FOUND A SERIES OF CRACKS ON BOTH SIDES OF THE DIAPHRAGM IN THE RADIUS OF THE BEND AT ITS OUTER DIAMETER. THE CRACKS ON THE AFT SIDE EXTEND ABOUT 75 PERCENT OF THE WAY AROUND THE DIAPHRAGM, BUT ARE NOT COMPLETELY THROUGH THE METAL. THE MANUFACTURER STATES IN THEIR ICA THAT ALTHOUGH THE OEM HAS THIS PROBLEM WITH THEIR PARTS, DIAPHRAGM CRACKING HAS NOT BEEN A PROBLEM IN THE PMA PART. 3 U E4CE 19990326003721999032600372NM 1999 3 26 99ZZZX1119 119981014G2460584076 RELAY PIPER PA60 PA60601P 7106012NM BATTERY BOX FAILED B GN1RO OTHER O OTHER NRNOT REPORTED 1 NE0145HJ 880 61P060379632 BATTERY MASTER RELAY PRIMARY COIL FAILED (SHORTED), HAD NO CIRCUIT PROTECTION. CONTROL WIRE TOOK HEAVY CURRENT AND BURNED THE LENGTH OF FUSELAGE TO MASTER SWITCH AND THEN TO GROUND. RELAY HAD DAMAGE FROM HEAVY CURRENT DRAW. INSPECTED WIRE BUNDLE, REPLACED WIRE WITH NEW. REPLACED RELAY AND DIODES WITH NEW. 1M72 3O RTA17WE 19990108003471999010800347SO 1999 1 8 99ZZZX112 119981004G271062701002 CONTROL CABLE PIPER PA28 PA28180 7102808SO AILERON FRAYED DL K NONE O OTHER ININSP/MAINT 1 SO118294W5325 282458 DURING ANNUAL INSPECTION, TOP OF TUNNEL BETWEEN PILOT AND PASSENGERS SEAT WAS REMOVED. P/N 62701-002 AILERON CABLE, BOTH LT AND RT FOUND FRAYED. THE DAMAGE WAS BEHIND 2 METAL ROLLER PULLEYS THAT BOTH CABLES PASSED UNDER. PULLY P/N 62825-00. DAMAGE HARD TO SEE DUE TO LOCATION, BUT COULD BE FELT WITH A RAG RUN DOWN CABLE ON BOTH SIDES. CABLE REMOVED AND WHEN TWISTED, CABLE OPENED UP TO REVEAL ABOUT 25 PERCENT OF THE CABLE WORN THRU. THIS WAS ALSO FOUND ON ANOTHER PIPER PA-28-160, AT SAME AIRPORT. TIME DIFFERENCE BETWEEN ACFT 1,500 HRS. POSSIBLE CAUSE WAS CABLE WORK HARDENING AROUND METAL PULLEYS. 1L71 3O 2A13 19990326003751999032600375SO 1999 3 26 99ZZZX1122 219981106G8530631521 VALVE SPRINGS 653452D CESSNA421 421C 2076016CE CONT O520 GTSIO520L 17032SO CYLINDER HEAD FAILED D K NONE O OTHER ININSP/MAINT 1 WP07748CA1152 421C0905 604132 UPON AIRCRAFT AND ENGINES ROUTINE OPS 1 AND 2 (100 HRS) INSPECTIONS, COMPRESSION ON NR 5 CYLINDER WAS 52/80 AND LEAKING BY THE STATIC SEAL (EXHAUST VALVE). CYLINDER WAS DISSASSEMBLED AND VISUALLY INSPECTED. FOUND BOTH INTAKE AND EXHAUST VALVE INNER VALVE SPRINGS WERE BROKEN IN 2 EACH PIECES AND VALVE FACES HAD EXCESSIVE WEAR. SPECULATION ON POSSIBLE CAUSE AND RECOMMENDATION TO PREVENT RECURRENCE CANNOT BE GIVEN AT THIS TIME. INVESTIGATION OF PARTS IS STILL ONGOING WITH MAINTENANCE AND TCM REP. 1L72 3O3 O A7CE E7CE 19990326006801999032600680SO 1999 3 26 99ZZZX1133 119980211G541012008527DD1 FRAME EMB 120 EMB120RT SO LT NACELLE CRACKED B WVERK NONE O OTHER ININSP/MAINT 1 EA09215AS 120010 RECOMMEND REPLACING BOTH FRAMES, AND CONTINUE MOINITORING IAW EXISTING MAINTENANCE CHECKS. 2L72 4T RTA31SO 19990326006811999032600681SO 1999 3 26 99ZZZX1134 119980211G541012003852001 FRAME EMB 120 EMB120RT SO LT/RT NACELLE CRACKED B WVERK NONE O OTHER ININSP/MAINT 1 EA09215AS 120010 DURING ROUTINE MAINTENANCE CHECKS, CRACKS WERE FOUND ON BOTH ENGINE NACELLE NR 1 FRAMES. ON THE LT FRAME, THE CRACK IS LOCATED ON THE LOWER SIDE OF THE STIFFENING WEB, BETWEEN THE TOP OUTBOARD MOUNTING BOLT HOLE AND THE OUTBOARD EDGE OF THE FRAME. ON THE RT FRAME, THE CRACK IS LOCATED ON THE LOWER SIDE OF THE STIFFENING WEB, BETWEEN THE TOP OUTBOARD MOUNTING BOLT HOLE AND THE OUTBOARD EDGE OF THE FRAME. RECOMMEND REPLACING BOTH FRAMES AND CONTINUE MONITORING IAW EXISTING MAINTENANCE CHECKS. 2L72 4T RTA31SO 19990108003491999010800349SO 1999 1 8 99ZZZX114 119981211G3610 SHAFT AIRBORNE 842CW PIPER PA31 PA31P 7103120SO PNEUMATIC PUMP SHEARED H K NONE O OTHER ININSP/MAINT 1 WP076805L420 12AK000086 31P7 PUMP SEIZED, SHAFT SHEARED. SUBMITTER STATED CONTINUE TO HAVE SHORT LIFE WITH THESE PUMPS. 1L72 3O A8EA 19990326006911999032600691CE 1999 3 26 99ZZZX1144 119981210G5330 PANEL CESSNA500 S550 2076607CE WINGS CORRODED B GW1RK NONE O OTHER ININSP/MAINT 1 EA0339TF 4775 S5500139 REMOVAL OF TKS PANELS REVEALED LIGHT TO MODERATE CORROSION ON TKS PANEL WING ATTACH FLANGES. NUTPLATES ARE INSTALLED ON ATTACH FLANGES FOR SECURING TKS PANELS TO THE WING STRUCTURE. INVEST SHOWED DURING SYS OPER, TKS FLUID MIGRATED PAST ATTACH SCREWS TO THE ATTACH FLANGES AND NUTPLATES. ALL SILVER PLATED NUTPLATES WERE REPLACED WITH CESSNA APPROVED DRY FILM NUTPLATES; AREA TREATED, PRIMED, AND PAINTED TO PROTECT AFFECTED AREA, PANELS REINSTALLED PER S550 MM. DURING INSTALL OF ATTACH HDWE, CLOSE ATTN PAID TO APPLY TYPE I PRC SEALANT UNDER HEAD OF ATTACH SCREWS TO SEAL AREA AGAINST MIGRATION OF TKS FLUID THRU FASTENER HOLES TO ATTACH FLANGES. 1L72 4F RTA22CE 19990108003501999010800350CE 1999 1 8 99ZZZX115 119981207G7602 CLAMP CESSNA180 180 2072602CE ENGINE BAY LOOSE C O OTHER O OTHER NRNOT REPORTED 1 EA136560A 32457 ENGINE HAS HIGH BURN RATE DURING CRUISE. FOUND MIXTURE CONTROL CABLE HOUSING VERY LOOSE. INSTALLED TWO NEW CLAMPS. 1H71 3O NC5A6 19990108003511999010800351WP 1999 1 8 99ZZZX116 119980128G2150203470 COOLING TURBINE AIRESRCH 5661614 DOUG TA3B TA3B 3026206WP BLADES FAILED B OG OTHER O2 MASK DEPLOYED B SMOKE/FUMES/ODORS/SPARKS CRCRUISE 1 WP23579HA 86307 144858 NOSE AIR CONDITIONING UNIT COOLING TURBINE FAILED. APPARENT TURBINE BLADE FAILURE. CAUSE UNKNOWN. FAILURE CAUSED SMOKE IN COCKPIT AND SPARKS EMITTED FROM OUTSIDE THE AIRCRAFT. PILOT PUT EVERYONE ON OXYGEN, CLEARED CABIN WITH RAM AIR AND SHUT DOWN AIR CONDITIONERS. NO FURTHER INDICATION OF TROUBLE. NORMAL LANDING AT VAN NUYS. THIS IS AN ISOLATED INCIDENT AND NO SPECIAL CORRECTIVE ACTION IS NECESSARY. 2H72 4J RTEXPA2H72 19990402000491999040200049CE 1999 4 2 99ZZZX1165 119981015G275035115236 SUPPORT BEECH 100 100BEECH 1152916CE FLAP TRACK CRACKED B AIGXRK NONE O OTHER ININSP/MAINT 1 NE05701RJ6370 B23 SUPPORT FOR OUTBOARD FLAP, INBOARD FLAP TRACK PN 35-115236 CRACKED ALLOWING FULL BURDEN OF SUPPORT OF FLAP TO BE PLACED ON REAR SPAR WEB. FLAP TRACK STARTED TO PULL AFT CRACKING AFT SPAR WEB. RIB ANGLE JUST FORWARD OF TRACK ALSO CRACKED. CONTRACTED BEECH FOR ENGINEERING OF SPAR REPAIR. 1L72 3T A14CE 19990108003521999010800352SO 1999 1 8 99ZZZX117 219981208G8530CN635448EC CYLINDER CESSNA210 210N 2073453CE CONT O520 IO520L 17032SO ENGINE CRACKED D K NONE O OTHER ININSP/MAINT 1 SW996585A 904 21063554 554598 COMPRESSION TEST REVEALED 58/80 FOR NR 2 CYLINDER. USED LEAK DETECTOR LIQUID TO DETECT CRACK ADJACENT TO EXHAUST PORT BETWEEN 16TH AND 17TH FIN. CRACK EXTENDS FROM EXHAUST VALVE TO SPARK PLUG HOLE. 1H71 3O3 O 3A21 E5CE 19990402000581999040200058CE 1999 4 2 99ZZZX1174 119981026G2810BTC67 FUEL CELL GOODYEARAERO CESSNA182 R182 2072734CE LT WING LEAKING D K NONE K FLUID LOSS ININSP/MAINT 1 EA1758FR 7747957 R18200403 CESSNA, PN 1200065-23, LEFT FUEL CELL. FUEL CELL RECEIVED FROM HARTWIG AIRCRAFT FUEL CELL REPAIR AS A REPAIRED UNIT. IT WAS EXTREMELY STIFF AND HARD TO WORK. UPON INSTALLATION, THE BLADDER LEAKED SOMEWHERE NEAR THE TOP. 1H71 3O RT3A13 19990108003531999010800353 1999 1 8 99ZZZX118 419981106G3418146 SWITCH SAFEFLIGHT CESSNA206 TU206G 2073357CE COCKPIT INOPERATIVE H K NONE O OTHER ININSP/MAINT 1 SW99232MT947 U20606200 DURING ANNUAL INSPECTION, FOUND STALL WARNING LIFT DETECTOR INOPERABLE DUE TO HIGH RESISTANCE. ALSO DISCOVERED THE WRONG LIFT SWITCH WAS INSTALLED PER CONVERSATION WITH SAFE FLIGHT. REPLACED P/N 146 WITH CORRECT P/N 150. 1H71 3O A4CE 19990108003541999010800354SO 1999 1 8 99ZZZX119 119981208G81204063040008 TURBINE WHEEL GARRTT 4066109021 PIPER PA23 PA23250 7102308SO LYC O540 TIO540C1A 41532EA TURBOCHARGER FAILED D K NONE O OTHER ININSP/MAINT 1 CE016385193 AJ045279 277854003 L499561A TURBO REMOVED AND INSPECTED. FOUND SHAFT BROKEN BETWEEN TURBINE AND COMPRESSOR BLADES. TURBINE BLADES WERE NOT FOUND ON THE SHAFT THAT TURBINE BLADES WERE ON. TURBINE BLADES WERE EXHAUSTED OUT THE AIRCRAFT THROUGH TAILPIPE. COMPRESSOR WHEELS HAD SIGNS OF BROKEN AND CRACKED BLADES TO THE UNBALANCED TURBO. ALL LINES WERE CHECKED AND NO OBSTRUCTIONS OF ANY KIND FOUND. TURBO HAD OIL IN THE BEARING AND CAM AREAS. TURBO INSTALLED 6-29-98. 1L72 3O3 O 1A10 E14EA 19990402000821999040200082CE 1999 4 2 99ZZZX1198 119981214G3231HMX5XG ROD END CESSNA310 310R 2074245CE MLG CRACKED BP C85RK NONE O OTHER ININSP/MAINT 1 NE015093J2862 310R0213 DURING ROUTINE ANNUAL INSPECTION, FOUND ROD END BEARING CRACKED. ROD END ATTACHES TO GEARBOX LINKAGE TO DO GEAR UP/GEAR DOWN. GREASE WAS NOTED SQUISHING IN/OUT OF CRACK AS GEAR OPERATED DURING ROUTINE RETRACTION TEST. CESSNA P/N S2049-5FG. HEIM P/N HMX-5XG. 1L72 3O 3A10 19990108003551999010800355SO 1999 1 8 99ZZZX120 219981208G8530TM639272E CYLINDER CESSNA210 210M 2073450CE CONT O520 IO520L 17032SO ENGINE CRACKED D K NONE O OTHER ININSP/MAINT 1 SW999163M 1470 21062067 270463R COMPRESSION TEST REVEALED 64/80 FOR NR 6 CYLINDER. USED LEAK DETECTOR LIQUID TO DETECT CRACK ADJACENT TO EXHAUST PORT BETWEEN 18TH AND 19TH FIN. 1H71 3O3 O 3A21 E5CE 19990402000861999040200086CE 1999 4 2 99ZZZX1202 119981122G3220 NLG CESSNA182 R182 2072734CE NOSE FAILED GP O OTHER O OTHER LDLANDING 1 EA2542GV R18200219 NOSE COLLAPSED OR FAILED TO EXTEND DURING LANDING. PILOT STATES HE FELT NOTHING UNTIL THE PROP AND LOWER NOSE COWL STARTED STRIKING GROUND. INSPECTION SHOWS TWO SCREWS MISSING FROM INBD FWD LOWER EDGE OF NOSE COWL WHICH IS ALLOWING THE NOSE COWL SKIN TO EXTEND .25 INCH AWAY FROM COWL. THIS CONDITION CAUSES NOSE GEAR DOORS TO GET CAUGHT ON THE COWL SKIN NOT ALLOWING THE GEAR DOOR TO OPEN. THIS HAS YET TO BE DETERMINED IF THIS CONDITION IS A RESULT OF IMPACT FORCES OR WAS CASUAL. TWO WITNESSES, AN A/C FUELER AND ATC CONTROLLER, BOTH BELIEVE THEY SAW THE NOSE GEAR EXTENDED. 1H71 3O RT3A13 19990402000891999040200089CE 1999 4 2 99ZZZX1205 119980201G574435115247 FLAP TRACK BEECH 35 V35A 1151544CE RT WING WORN H K NONE O OTHER ININSP/MAINT 1 SW99628V D8607 FOUND FLAP TRACKS WORN BY ROLLERS. CANNOT BE PROPERLY DETECTED WITH FLAP INSTALLED, BOTH FLAPS. THIS IS SECOND AIRCRAFT IN 2 MONTHS. 1L71 3O 3A15 19990402000901999040200090CE 1999 4 2 99ZZZX1206 119980201G57443511524710 FLAP TRACK BEECH 35 V35A 1151544CE LT WING WORN H K NONE O OTHER ININSP/MAINT 1 SW99628V D8607 FOUND FLAP TRACKS WORN BY ROLLERS. CANNOT BE PROPERLY DETECTED WITH FLAP INSTALLED, BOTH FLAPS. THIS IS SECOND AIRCRAFT IN 2 MONTHS. 1L71 3O 3A15 19990402000931999040200093SO 1999 4 2 99ZZZX1209 119981202G2820 LINE PIPER PA23 PA23250 7102308SO RT ENGINE LEAKING G O OTHER K FLUID LOSS NRNOT REPORTED 1 SO17805BC 278054054 FLOW DIVIDER RETURN LINE (RUBBER) AFT OF CYLINDER BAFFLE ALLOWED FUEL TO COME INTO CONTACT WITH TURBO. UNABLE TO DETERMINE PART NUMBER WITH CURRENT RESOURCES. 1L72 3O 1A10 19990108003561999010800356SO 1999 1 8 99ZZZX121 219981208G8530TM653446B CYLINDER CESSNA210 210M 2073450CE CONT O520 IO520L 17032SO NR 1 CRACKED D K NONE O OTHER ININSP/MAINT 1 SW99732QA 868 21061679 554056 COMPRESSION TEST REVEALED 71/80 FOR NR 1 CYLINDER AND 25/80 FOR NR 2 CYLINDER. UPON APPLICATION OF LEAK DETECTOR LIQUID, A CRACK WAS FOUND IN NR 1 CYLINDER ADJACENT TO INTAKE PORT BETWEEN 16TH AND 17TH FIN. CRACK EXTENDS FROM EXHAUST VALVE TO SPARK PLUG HOLE IN NR 2 CYLINDER. 1H71 3O3 O 3A21 E5CE 19990402000991999040200099CE 1999 4 2 99ZZZX1215 119980622G2810052600058 FUEL TANK CESSNA172 172N 2072434CE FUSELAGE CRACKED DS O OTHER K FLUID LOSS NRNOT REPORTED 1 SW094903F4798 17273100 FUEL STAINS FOUND ON FUSELAGE. FUEL LEAK FOUND ON FURTHER INSPECTION. CRACK WAS FOUND ON TOP OF RIGHT FUEL TANK, 11 INCHES OUT FROM INBOARD AND 11.50 INCHES UP FROM AFT SIDE OF BANK. IT IS MECHANIC'S OPINION THE DEFECT COULD HAVE BEEN CAUSED BY SOMEONE STANDING OR PLACING A HEAVY OBJECT ON THE WING. 1H71 3O NT3A12 19990108003571999010800357SO 1999 1 8 99ZZZX122 219981208G8530TM642594G CYLINDER CESSNA210 210M 2073450CE CONT O520 IO520L 17032SO NR 2 CRACKED D K NONE O OTHER ININSP/MAINT 1 SW99732QA 868 21061679 554056 COMPRESSION TEST REVEALED 71/80 FOR NR 1 CYLINDER AND 25/80 FOR NR 2 CYLINDER. UPON APPLICATION OF LEAK DETECTOR LIQUID, A CRACK WAS FOUND IN NR 1 CYLINDER ADJACENT TO INTAKE PORT BETWEEN 16TH AND 17TH FIN. CRACK EXTENDS FROM EXHAUST VALVE TO SPARK PLUG HOLE IN NR 2 CYLINDER. 1H71 3O3 O 3A21 E5CE 19990402002341999040200234SW 1999 4 2 99ZZZX1221 119980715G6210206015001107 BLADE BELL 206 206L1 1182107SW MAIN ROTOR CORRODED B ALGRK NONE O OTHER ININSP/MAINT 1 SW031075W2387 A2142 45377 DISCOVERED DURING DAILY INSPECTION, TRAILING EDGE EXTRUSION CORRODED. 1G71 3U H2SW 19990402002361999040200236NE 1999 4 2 99ZZZX1223 119980823G62107615009100049A BLADE SKRSKYS76 S76A 8143006NE MAIN ROTOR PEELING B ALGRK NONE O OTHER ININSP/MAINT 1 SW031547K12180455 A08600881 760085 DISCOVERED DURING 500-HOUR INSPECTION, UPPER SURFACE PAINT PEELING EXCESSIVELY. 1G72 3U H1NE 19990402002381999040200238SW 1999 4 2 99ZZZX1225 119980711G6210206015001107 BLADE BELL 206 206L4 1182110SW MAIN ROTOR CORRODED B ALGRK NONE O OTHER ININSP/MAINT 1 SW03176AL3291 A1773 52146 DISCOVERED DURING DAILY INSPECTION, SKIN CORRODED, SEPARATED AND TORN ON LOWER SIDE TIP. 1G71 3U NCH2SW 19990402002391999040200239SW 1999 4 2 99ZZZX1226 119980701G6210206015001101 BLADE BELL 206 206L3 1182108SW MAIN ROTOR CORRODED B ALGRK NONE O OTHER ININSP/MAINT 1 SW033174Y3240 A1833 51038 DISCOVERED DURING DAILY INSPECTION, CORROSION AND SEPARATION AT TIP. 1G71 3U H2SW 19990108003581999010800358SO 1999 1 8 99ZZZX123 219981208G8530TM639272E CYLINDER CESSNA210 210M 2073450CE CONT O520 IO520L 17032SO NR 1, 5, 6 CRACKED D K NONE O OTHER ININSP/MAINT 1 SW99761PS 1610 21062415 901281H COMRPESSION TEST REVEALED NR 1 CYLINDER 30/80, NR 5 CYLINDER 52/80, AND NR 6 CYLINDER 42/80. UPON APPLICATION OF LEAK DETECTOR LIQUID, CRACKS WERE FOUND IN ALL THREE CYLINDER HEADS. 1H71 3O3 O 3A21 E5CE 19990402002471999040200247SW 1999 4 2 99ZZZX1234 119980830G6210206015001107 BLADE BELL 206 206L3 1182108SW MAIN ROTOR CORRODED B ALGRK NONE O OTHER ININSP/MAINT 1 SW03365AL3093 A1695 51376 DISCOVERED DURING DAILY INSPECTION, CORROSION AND SEPARATION AT TIP. 1G71 3U H2SW 19990402002481999040200248SW 1999 4 2 99ZZZX1235 119980830G6210206015001107 BLADE BELL 206 206L3 1182108SW MAIN ROTOR CORRODED B ALGRK NONE O OTHER ININSP/MAINT 1 SW03365AL3093 A1695 51376 DISCOVERED DURING DAILY INSPECTION, CORROSION AND SEPARATION AT TIP. 1G71 3U H2SW 19990108003591999010800359EU 1999 1 8 99ZZZX124 119981002G3411 DRAIN BRAERODH125 BAE125800A 1500285EU PITOT SYSTEM CORRODED BP JGVRK NONE O OTHER ININSP/MAINT 1 CE09621MT5285 258036 NR 1 PITOT SYSTEM DRAIN VALVE RESERVOIR P/N 25-7SF235 HAS HOLE CORRODED THROUGH THE SIDE OF THE RESERVOIR BODY ASSEMBLY. RESERVOIR BODY HAS PLIER MARKS FROM PREVIOUS REMOVAL/INSTALLATIONS. 2L72 4F RTA3EU 19990108003601999010800360GL 1999 1 8 99ZZZX125 119980910G76030509448 CONTROL CABLE AMTR WITMANTAILWIND GL THROTTLE CONTROLBROKEN D O OTHER O OTHER NRNOT REPORTED 1 SO0961810105 JJS4 ON RETARDING THROTTLE TO IDLE AT ENGINE START, THROTTLE CABLE (ROD) BROKE APPROXIMATELY 5 INCHES AFT OF THROTTLE ARM (INSIDE OUTER CABLE SHEATHING). FAILURE OF INNER CABLE APPARENTLY CAUSED BY BAD QUALITY INNER CABLE. BREAK SHOWED CLEAN AROUND OUTER PERIPHERY OF CABLE, DARK, OLDER AREA IN CENTER. NO SPECIFIC RECOMMENDATIONS, SHIPPED TO MFG FOR INSPECTION. 1H71 3O EXPA1H71 19990402002661999040200266EU 1999 4 2 99ZZZX1253 119981023G77121179405303 INDICATOR BOLKMS117 BK117A3 5626015EU TRIPLE TACH INOPERATIVE B TI1RK NONE O OTHER ININSP/MAINT 1 SW05117CH 178 7061 NR 2 N2 NEEDLE INOPERATIVE. REMOVED AND REPLACED. 1G72 3U H13EU 19990402002671999040200267EU 1999 4 2 99ZZZX1254 119980825G5312117601141 FIREWALL BOLKMSBK117 BK117C1 5626025EU FUSELAGE CRACKED B TI1RK NONE O OTHER ININSP/MAINT 1 SW05117NC950 7509 FIREWALL CRACKED IN SEVERAL PLACES. REF: RMA NR R016840. REMOVED AND REPLACED. 1G72 3U NCH13EU 19990402002681999040200268EU 1999 4 2 99ZZZX1255 119980825G53121176625502 FIREWALL BOLKMSBK117 BK117C1 5626025EU FUSELAGE CRACKED B TI1RK NONE O OTHER ININSP/MAINT 1 SW05117NC950 7509 FIREWALL CRACKED IN SEVERAL PLACES. REF: RMA NR R016840. REMOVED AND REPLACED. 1G72 3U NCH13EU 19990402002691999040200269EU 1999 4 2 99ZZZX1256 119980825G53121176625501 FIREWALL BOLKMSBK117 BK117C1 5626025EU FUSELAGE CRACKED B TI1RK NONE O OTHER ININSP/MAINT 1 SW05117NC950 7509 FIREWALL CRACKED IN SEVERAL PLACES. REF: RMA NR R016840. REMOVED AND REPLACED. 1G72 3U NCH13EU 19990402002701999040200270EU 1999 4 2 99ZZZX1257 119981007G7712117902131 INDICATOR BOLKMSBK117 BK117C1 5626025EU TRIPLE TACH INACCURATE B TI1RK NONE O OTHER ININSP/MAINT 1 SW05117NC1043 0950821 7509 INDICATOR HAS INTERMITTENT TORQUE SPLITS. AIRCRAFT HAD 920.5 HOURS WHEN PROBLEM STARTED. REMOVED AND REPLACED. 1G72 3U NCH13EU 19990402002711999040200271 1999 4 2 99ZZZX1258 419981202G34215040017901 INDICATOR BELL 206 206L3 1182108SW COCKPIT PRECESSING B TI1RK NONE O OTHER ININSP/MAINT 1 SW05206AZ2 1895 51007 INDICATOR SLOW TO ERECT. PRECESSES 10 DEGREES ON 2 MIN. SITTING ON GROUND. REMOVED AND REPLACED. 1G71 3U H2SW 19990402002721999040200272NE 1999 4 2 99ZZZX1259 219981112G7314430201407 PUMP BELL 222 222U 1182140SW LYC LTS101LTS101750C1 41560NE FUEL SYSTEM LEAKING B TI1RK NONE K FLUID LOSS ININSP/MAINT 1 SW05222HX34 1AFD335B 47533 LE47071 FUEL PUMP LEAKING FUEL FROM OVERBOARD DRAIN. REMOVED AND REPLACED. 1G72 3U3 U H9SW E5NE 19990108003611999010800361CE 1999 1 8 99ZZZX126 119980808G5320 FRAME BEECH 200 200BEECH 1152920CE PASSENGER DOOR CRACKED D K NONE O OTHER ININSP/MAINT 1 NM03520MC9004 BB43 DURING AN INSPECTION OF THE AIRCRAFT, THE HINGE FOR THE ENTRY DOOR WAS LOOSE. THE HINGE WAS REMOVED AND INSPECTION REVEALED FRAME, P/N 50-430043-328, TO BE CRACKED AT 4 OF THE AFT RIVET HOLES. ALSO NOTED 3 RIVETS ATTACHING THE FRAME, P/N 50-430043-324, TO THE 2 CENTER FRAMES, WERE MISSING CAUSING FLANGES AT BOTTOM OF CENTER FRAMES TO BE CRACKED. REPAIRED BY INSTALLING INTERNAL AND EXTERNAL DOUBLERS. 1L72 4T A24CE 19990402002731999040200273EU 1999 4 2 99ZZZX1260 119980827G7712117902131 INDICATOR BOLKMSBK117 BK117C1 5626025EU RPM CONTROL MALFUNCTIONED B TI1RK NONE O OTHER ININSP/MAINT 1 SW05317MC230 019403003 7505 INDICATOR HAS EXCESSIVE TORQUE SPLITS. REF: RMA NR R017301. REMOVED AND REPLACED. 1G72 3U NCH13EU 19990402002741999040200274EU 1999 4 2 99ZZZX1261 119980918G6240117945661 INDICATOR BOLKMSBK117 BK117C1 5626025EU MAST MOMENT MALFUNCTIONED B TI1RK NONE O OTHER ININSP/MAINT 1 SW05317MC3257 401004 7505 UNRELIABLE INDICATION. REF: RMA NR R017135. REMOVED AND REPLACED. 1G72 3U NCH13EU 19990402002751999040200275EU 1999 4 2 99ZZZX1262 119981023G71700174078010 VALVE BOLKMSBK117 BK117C1 5626025EU START DRAIN LEAKING B TI1RK NONE O OTHER ININSP/MAINT 1 SW05317MC3415 163M 7505 VALVE LEAKING EXTERNALLY AT SPLIT LINE. REMOVED AND REPLACED. 1G72 3U NCH13EU 19990402002761999040200276 1999 4 2 99ZZZX1263 419981008G3454071121627 CONTROL UNIT BELL 230 230 1182149SW COCKPIT MALFUNCTIONED B TI1RK NONE O OTHER ININSP/MAINT 1 SW054UV 1929 5803 23019 BRIGHT/DIM SENSOR NOT WORKING PROPERLY. REMOVED AND REPLACED. 1G72 3U NCH9SW 19990402002771999040200277 1999 4 2 99ZZZX1264 419981008G3454071121627 CONTROL UNIT BELL 230 230 1182149SW COCKPIT MALFUNCTIONED B TI1RK NONE O OTHER ININSP/MAINT 1 SW054UV 1207 5211 23019 BRIGHT/DIM SENSOR NOT WORKING PROPERLY. REMOVED AND REPLACED. 1G72 3U NCH9SW 19990402002781999040200278SW 1999 4 2 99ZZZX1265 119981030G6220222031613103 LIFT LINK BELL 230 230 1182149SW MAIN ROTOR DEBONDED B TI1RK NONE O OTHER ININSP/MAINT 1 SW054UV 1953 23019 LIFT LINK DEBONDED. REMOVED AND REPLACED. 1G72 3U NCH9SW 19990402002791999040200279SW 1999 4 2 99ZZZX1266 119981028G7810230062301102 EJECTOR DUCT BELL 230 230 1182149SW EXHAUST CRACKED B TI1RK NONE O OTHER ININSP/MAINT 1 SW054UV 1953 23019 EJECTOR DUCT CRACKED. REMOVED AND REPLACED. 1G72 3U NCH9SW 19990402002801999040200280GL 1999 4 2 99ZZZX1267 219981111G7320222360703101 SOLENOID BELL 230 230 1182149SW ALLSN 250C 250C30G2 03013GL ENGINE FAILED B TI1RK NONE O OTHER ININSP/MAINT 1 SW054UV 1970 678 23019 SOLENOID WILL NOT ACTUATE. REMOVED AND REPLACED. 1G72 3U3 UNCH9SW E1GL 19990108003621999010800362CE 1999 1 8 99ZZZX127 119980727G3244184F102 WEIGHT LEAR 35 35A 5170602CE NOSE WHEEL LOOSE D C ABORTED TAKEOFF E VIBRATION/BUFFET TOTAKEOFF 1 NM03553V 100 71981842 35A141 DURING TAKEOFF ROLL THERE WAS AN ABNORMAL VIBRATION FROM THE NOSE GEAR AT LIFT-OFF. THE AIRCRAFT RETURNED AND LANDED WITHOUT INCIDENT. THE NOSE WHEEL WAS DISASSEMBLED AND THE BALANCE WEIGHT HAD BROKEN LOOSE FROM INSIDE THE TIRE. 2L72 4F A10CE 19990402002831999040200283EU 1999 4 2 99ZZZX1270 119980816G771432005008 TACH GENERATOR 230880 BOLKMS105 BO105S 5626006EU ENGINE BROKEN B TI1RK NONE O OTHER ININSP/MAINT 1 SW05911LF1 S663 SHAFT BROKEN. REMOVED AND REPLACED. 1G72 3U H3EU 19990402002841999040200284NE 1999 4 2 99ZZZX1271 219981028G7250408211801 SPRING CARRIER BELL 222 222 1182122SW LYC LTS101LTS101650C 41560NE POWER TURBINE SPALLED B TI1RO OTHER O OTHER NRNOT REPORTED 1 SW05911MK120 47515 SPRING CARRIER FAILED IN POWER TURBINE. METAL PICK-OUT AT BEARING MATING SURFACE. REMOVED AND REPLACED SPRING CARRIER. 1G72 3U3 U H9SW E5NE 19990402002851999040200285EU 1999 4 2 99ZZZX1272 119981031G7712105957411 INDICATOR BOLKMS105 BO105LSA3 5626020EU DUAL TORQUE STICKS B TI1RK NONE O OTHER ININSP/MAINT 1 SW05911SV29 108 2033 NR 1 NEEDLE HANGS UP. RMA NR R017687. REMOVED AND REPLACED. 1G72 3U H3AU 19990402002951999040200295EU 1999 4 2 99ZZZX1276 119980818G64201053170023 BEARING BOLKMS117 BK117B1 5626012EU TAIL ROTOR MISMANUFACTURED B TI1RK NONE W INADEQUATE Q C ININSP/MAINT 1 SW05117TX 7177 DEFECTIVE FROM STOCK. BEARING NOT CENTERED IN HOUSING. RMA NR R016886. REMOVED AND REPLACED. 1G72 3U H13EU 19990402002961999040200296 1999 4 2 99ZZZX1277 419980922G3160066040211411 SYMBOL GEN BOLKMS117 BK117B2 5626013EU COCKPIT FAILED B TI1RK NONE O OTHER ININSP/MAINT 1 SW05117MK 1436 7196 UNIT SMOKED ON POWER UP. REMOVED AND REPLACED. 1G72 3U NCH13EU 19990402002971999040200297SW 1999 4 2 99ZZZX1278 119980908G33406035571 POWER SUPPLY BELL 222 222 1182122SW STROBE FAILED B TI1RK NONE O OTHER ININSP/MAINT 1 SW05800HH 0189 47054 NO OUTPUT POWER. REMOVED AND REPLACED. 1G72 3U H9SW 19990402002991999040200299EU 1999 4 2 99ZZZX1279 119980331G53121176625501 FIREWALL BOLKMSBK117 BK117C1 5626025EU ENGINE BAY MISMANUFACTURED B TI1RK NONE W INADEQUATE Q C ININSP/MAINT 1 SW05317MC 7505 FIREWALL DEFECTIVE. REMOVED AND REPLACED. 1G72 3U NCH13EU 19990108003631999010800363CE 1999 1 8 99ZZZX128 119981005G3320PWFLC28 POWER SUPPLY BEECH 100 A100 1152915CE CABIN FAILED B FZRRO OTHER B SMOKE/FUMES/ODORS/SPARKS NRNOT REPORTED 1 NM11753DB B172 AIRCRAFT WAS ON DOWN-WIND: CABIN FILLED WITH SMOKE. FOUND CABIN FLUORESCENT LIGHT POWER SUPPLY FAULTY, OVERHEATED, RUPTURED, BURNT, AND LEAKING. CIRCUIT BREAKER DID NOT TRIP. CHECKED CIRCUIT BREAKER FOR CORRECT OPERATION. 1L72 3T A14CE 19990402003001999040200300NE 1999 4 2 99ZZZX1280 219980922G7250411105067 ROTOR ASSY BELL 222 222 1182122SW LYC LTS101LTS101750C1 41560NE GAS PRODUCER DAMAGED B TI1RK NONE O OTHER ININSP/MAINT 1 SW05911LW118 4233 47520 LE47020 SEALING PLATE IS SEPARATING FROM BLADES. REMOVED AND REPLACED. 1G72 3U3 U H9SW E5NE 19990402003011999040200301NE 1999 4 2 99ZZZX1281 219980928G7250411105064 ROTOR ASSY BOLKMS117 BK117A1 5626010EU LYC LTS101LTS101650B1 41560NE GAS PRODUCER DEFECTIVE B TI1RK NONE O OTHER ININSP/MAINT 1 SW05117M 1212 BK7438 S7023 LE45156 POSSIBLY IMBALANCE OF ROTOR. C/W SB 0192. REMOVED AND REPLACED. 1G72 3U3 U H13EU E5NE 19990402003041999040200304SW 1999 4 2 99ZZZX1284 119980902G5610222031290125 HINGE BELL 230 230 1182149SW WINDOW BROKEN B TI1RK NONE O OTHER ININSP/MAINT 1 SW054UV 1844 23019 SUPPORT HINGE BROKEN. REMOVED AND REPLACED. 1G72 3U NCH9SW 19990402003051999040200305NE 1999 4 2 99ZZZX1285 219981006G7323430121204 GOVERNOR BOLKMS117 BK117B2 5626013EU LYC LTS101LTS101750B1 41560NE ENGINE MALFUNCTIONED B TI1RK NONE O OTHER ININSP/MAINT 1 SW05117MK664 30666 7196 LE45614 ENGINE MGT, NG, AND TORQUE SURGES 10 TO 20 PERCENT. REMOVED AND REPLACED GOVERNOR WHICH CURED PROBLEM. 1G72 3U3 UNCH13EU E5NE10 19990108003641999010800364CE 1999 1 8 99ZZZX129 119980204G7330178011 PROBE CESSNA500 S550 2076607CE FUEL TANK MALFUNCTIONED B CWQRK NONE O OTHER ININSP/MAINT 1 GL05106QS 284 S5500106 AFTER INSTALLATION IN TKS TANK, WITH TANK FULL, GAUGE READ ZERO. INSTALLATION OF ANOTHER NEW GAUGE SHOWED SYSTEM WORKED CORRECTLY. 1L72 4F RTA22CE 19990108000231999010800023 1999 1 8 99ZZZX13 419981130G221080821000218 AUTOPILOT GULSTM690TP 690A 0141722SW COCKPIT MISINSTALLED B MV5RO OTHER W INADEQUATE Q C NRNOT REPORTED 1 GL11848CE 4162386 11303 AUTOPILOT WOULD NOT CAPTURE NAV OR SLOW TO CAPTURE. AUTOPILOT WOULD DRIFT FROM PROPER COURSE WHEN CAPTURED. THIS WAS DUE TO INCORRECT HSI MODE RELAY INTERFACE WIRING FOR GPS. WIRING WAS INTERRUPTED AT AUTOPILOT FLIGHT DETECTOR INDICATOR FD 112V AND SHOULD HAVE BEEN INTERRUPTED AT THE BACK OF THE NR 1 NAV RECEIVER. THIS AUTOPILOT IS A COLLINS AP106. 1H72 3T 2A4 19990108003651999010800365CE 1999 1 8 99ZZZX130 119980727G2612302157 FIRE DETECTOR PYROTECTOR BEECH 200 200BEECH 1152920CE LEFT MALFUNCTIONED D A UNSCHED LANDING N FALSE WARNING CLCLIMB 1 NM03520MC8983 BB43 AFTER TAKEOFF, CLIMBING THROUGH 15,000 FEET, THE LEFT FIRE WARNING LIGHT CAME ON. THE PILOT RETURNED AND LANDED WITHOUT INCIDENT. MAINTENANCE INSPECTED THE AIRCRAFT AND NO EVIDENCE OF FIRE WAS FOUND. THE FIRE WARNING WAS CHECKED FOR PROPER OPERATION AND CHECKED GOOD. MAINTENANCE WAS UNABLE TO DUPLICATE THE PROBLEM. THE AIRCRAFT WAS IN A HEAVY RAINSTORM PRIOR TO THE FLIGHT, AND SUSPECT THIS CONTRIBUTED TO THE FALSE INDICATION. 1L72 4T A24CE 19990108003661999010800366CE 1999 1 8 99ZZZX131 119981207G2710 CONTROL CABLE CESSNA650 650 2076802CE AILERON OUT OF RIG H K NONE O OTHER ININSP/MAINT 1 GL07779QS 6507079 DURING ROUTINE DAILY CHECK, AILERON WING CABLE TENSION WAS FOUND SO LOW THE CABLES WERE DRAGGING ON THE LOWER SURFACE OF THE WING TRAILING EDGE. TENSION CHECKED 18 POUNDS. MAINTENANCE MANUAL CHAPT 27-10-00 PG 501 SPECS TENSION AT 35 PLUS OR MINUS 5 POUNDS AT 70 DEGREES FAHRENHEIT. RE-RIGGED AND RE-TENSIONED AILERON WING CABLES. SUBMITTER SUGGESTED TIGHTER MANUFACTURING CONTROL. ACFT TTSN: 1,075.6 HOURS. 2L72 4F A9NM 19990108003671999010800367 1999 1 8 99ZZZX132 419981209G3418SLZ9958 COMPUTER ISRAEL1125 ASTRASPX 4500205EU STALL WARNING FAILED B QRRRK NONE O OTHER ININSP/MAINT 1 EA13273RA118 DK1094 097 'STALL FAIL' LIGHT ON. WILL NOT EXTINGUISH. AOA WILL NOT TEST. REPLACED COMPUTER. ALL TESTS NORMAL. RETURNED TO SERVICE. 2L72 4F RTA16NM 19990108003681999010800368CE 1999 1 8 99ZZZX133 119981207G2710 CONTROL CABLE CESSNA650 650 2076802CE AILERON OUT OF RIG H K NONE O OTHER ININSP/MAINT 1 GL07789QS 6507089 DURING ROUTINE DAILY CHECK, AILERON WING CABLE TENSION WAS FOUND TO BE SO LOW THAT THE CABLES WERE DRAGGING ON THE LOWER SURFACE OF THE WING TRAILING EDGE. TENSION CHECKED 19 POUNDS. MAINTENANCE MANUAL CHAPTER 27-10-00 PG 501 SPECS TENSION AT 35 PLUS OR MINUS 5 POUNDS AT 70 DEGREES FAHRENHEIT. RE-RIGGED AND TENSIONED WING AILERON CABLES. SUBMITTER SUGGESTED TIGHTER MANUFACTURING CONTROL. ACFT TTSN: 178.0 HOURS. 2L72 4F A9NM 19990108003691999010800369CE 1999 1 8 99ZZZX134 119981207G2710 CONTROL CABLE CESSNA650 650 2076802CE AILERON OUT OF RIG H K NONE O OTHER ININSP/MAINT 1 GL07787QS 6507087 DURING ROUTINE DAILY CHECK, AILERON WING CABLE TENSION WAS FOUND TO BE SO LOW THAT THE CABLES WERE DRAGGING ON THE LOWER SURFACE OF THE WING TRAILING EDGE. TENSION CHECKED 15 POUNDS. MAINTENANCE MANUAL CHAPT 27-10-00 PG 501 SPECS TENSION AT 35 PLUS OR MINUS 5 POUNDS AT 70 DEGREES FAHRENHEIT. RE-RIGGED AND TENSIONED AILERON WING CABLES. SUBMITTER SUGGESTS TIGHTER MANUFACTURING CONTROL. ACFT: TTSN: 329.4 HOURS. 2L72 4F A9NM 19990108003701999010800370CE 1999 1 8 99ZZZX135 119980204G7330178011 PROBE CESSNA500 S550 2076607CE FUEL TANK MALFUNCTIONED B CWQRK NONE O OTHER ININSP/MAINT 1 GL0598QS 214 S5500098 ORIGINAL PROBE WOULD ONLY READ HALF OF A TANK WHEN FULL. INSTALLED NEW PROBE. WITH TANK FULL GAUGE READ ZERO. INSTALLED SERVICEABLE PROBE AND SYSTEM WORKED CORRECTLY. 1L72 4F RTA22CE 19990402008031999040200803 1999 4 2 99ZZZX1356 419980930G236016935 DISCHARGER ELEVATOR MISMANUFACTURED B TI1RK NONE W INADEQUATE Q C ININSP/MAINT 1 SW05 BORE IS THREADED INCORRECTLY. BAD FROM STOCK. REMOVED AND REPLACED. 19990402008041999040200804 1999 4 2 99ZZZX1357 119980930G6720222012765103 LINK PITCH CONTROL MISMANUFACTURED B TI1RK NONE W INADEQUATE Q C ININSP/MAINT 1 SW05 WALL THICKNESS ON LARGE BEARING END HOUSING BELOW MINIMUM THICKNESS. MFG DEFECT. BAD FROM STOCK. REMOVED AND REPLACED. 19990108003711999010800371CE 1999 1 8 99ZZZX136 119981201G2820652635523 LINE CESSNA500 550 2076604CE FUEL SYSTEM CHAFED B A K NONE O OTHER ININSP/MAINT 1 SW032734K 550595 REF CESSNA IPC 28-20-01 FIG 1 ITEM NR 1. DURING RECENT PHASE 5J AND 5K INSPECTIONS, PRESSURE LINE TO EJECTOR TRANSFER PUMP (ITEM NR 40) WAS FOUND CHAFING AGAINST THE WIGGINS COUPLING (ITEM NR 6) ON THE T-CONNECTION BETWEEN MANUAL SHUT OFF (ITEM NR 1) AND FUEL FILTER (ITEM B). A ONE-TIME INSP OF FUEL LINE WAS CONDUCTED ON ALL C-500'S IN U. S. CUSTOMS INVENTORY. ANOTHER FUEL LINE (ITEM NR 40) WAS FOUND CHAFING IN THE SAME MANNER. THIS IS THE 3RD LINE FOUND CHAFING AT THIS SITE. LINE REPLACED. SUBMITTER RECOMMENDED LINE BE RE-DESIGNED TO ENABLE IT TO HAVE MORE CLEARANCE AND A BETTER FIT IN FUEL SYS COMPONENT BAY AND A ONE-TIME INSP OF LINE ON CESSNA C550 ACFT AND IT BE MADE AN INSP ITEM ON PHASE 5J AND 5K. 1L72 4F A22CE 19990402008161999040200816EA 1999 4 2 99ZZZX1369 219980903G7412103815504 IGNITION EXCITER BEECH 90 C90 1152913CE PWA PT6 PT6A20 52043EA RT ENGINE FAILED DL K NONE O OTHER ININSP/MAINT 1 GL15 866221C PT6A20 UNIT RECEIVED AS OVERHAULED UNIT AND INSTALLED ON RT ENGINE OF C-90 KINGAIR. UNIT FAILED AFTER ONE START. FROM APPEARANCE OF EXTERIOR OF EXCITER, IT MAKES YOU WONDER WHAT THE INTERIOR LOOKS LIKE. FAULTY, SLOPPY OF SOLDERING ON EXTEIROR OF CASE. TAGS ON THE EXTERIOR OF THE UNIT DRAW A QUESTION AS TO ITS ORIGIN AND SERVICEABILITY. 1L72 3T3 T 3A20 E4EA 19990108003721999010800372SO 1999 1 8 99ZZZX137 219981208G8530SA646612 VALVE SUPAIRPART SA10220A20P CESSNA150 150L 2071826CE CONT O200 O200A 17020SO EXHAUST FAILED DS K NONE O OTHER ININSP/MAINT 1 SO05180221752 15073738 21467972A EXHAUST VALVE PART FAILED INSIDE CYLINDER CAUSING SUBSEQUENT ENGINE FAILURE AND EMERGENCY LANDING. VALVE FACE SEEMED TO SEPARATE FROM STEM IN SEVERAL PIECES. SUBMITTER STATED THIS IS THE SECOND FAILURE OF THIS TYPE IN 931 HOURS. 1H71 3O3 O 3A19 E252 19990108003731999010800373SO 1999 1 8 99ZZZX138 119981120G32309506189 BRACKET PIPER PA34 PA34200 7103405SO NLG FAILED BL WIWRK NONE O OTHER ININSP/MAINT 1 WP075618712 347350302 AIRCRAFT EXPXERIENCED NOSE GEAR FAILURE DURING LANDING ROLL-OUT. 1L72 3O A7SO 19990402008321999040200832NE 1999 4 2 99ZZZX1385 219980911G72610292107790 VALVE BOLKMSBK117 BK117C1 5626025EU TMECA ARRIELARRIEL1E 60030NE ENGINE OIL MALFUNCTIONED B TI1RK NONE O OTHER ININSP/MAINT 1 SW05317MC3296 7505 18012 NR 2 ENGINE OIL PRESSURE LOW. REMOVED AND REPLACED. 1G72 3U3 UNCH13EU E19EU 19990402008331999040200833NE 1999 4 2 99ZZZX1386 219980910G72610292105230 PUMP BOLKMSBK117 BK117C1 5626025EU TMECA ARRIELARRIEL1E 60030NE ENGINE OIL FAILED B TI1RK NONE O OTHER ININSP/MAINT 1 SW05317MC3294 16S0 7505 18012 NR 2 ENGINE OIL PRESSURE LOW. REMOVED AND REPLACED. 1G72 3U3 UNCH13EU E19EU 19990108003741999010800374CE 1999 1 8 99ZZZX139 119981009G3220 LEG CESSNA150 150J 2071820CE TAIL GEAR CRACKED D K NONE O OTHER ININSP/MAINT 1 GL0351258 15069877 A STRESS CORROSION FRACTURE OCCURRED IN THE RADIUS AREA WHERE THE HIGH CARBON SPRING STEEL MAIN LANDING GEAR LEG AND THE LANDING GEAR EXTENSION CONTACT. SUBMITTER SUGGESTED IMMEDIATE INSPECTION AND REPETITIVE INSPECTIONS AFTER 50 LANDINGS OR 50 HOURS WHICHEVER OCCURS FIRST. STC 268GL. 1H71 3O 3A19 19990409000801999040900080 1999 4 9 99ZZZX1394 119981014G780077611 GASKET EXHAUST MISMANUFACTURED D K NONE W INADEQUATE Q C ININSP/MAINT 1 EA17 BLOW-PROOF GASKET INNER PORTION OF GASKET SEAL, ONE SIDE EXTENDS OUT TO MAKE SEAL, THE OTHER DOESN'T. 19990108000241999010800024 1999 1 8 99ZZZX14 419981130G221081438000232 AUTOPILOT GULSTM690TP 690B 7630516SW COCKPIT MISINSTALLED B MV5RO OTHER W INADEQUATE Q C NRNOT REPORTED 1 GL11690TG 5412613 11444 AUTOPILOT WOULD NOT CAPTURE NAV OR SLOW TO CAPTURE. AUTOPILOT WOULD DRIFT FROM PROPER COURSE WHEN CAPTURED. THIS WAS DUE TO INCORRECT HSI MODE RELAY INTERFACE WIRING FOR GPS. WIRING WAS INTERRUPTED AT AUTOPILOT FLIGHT DIRECTOR FD 112V AND SHOULD HAVE BEEN INTERRUPTED AT THE BACK OF THE NR 1 NAV RECEIVER. THIS AUTOPILOT IS A COLLINS AP106. 1H72 3T 2A4 19990120000141999012000014EA 1999 1 20 99ZZZX140 219981120G7322IO5135 CARBURETOR FACET PIPER PA28 PA28161 7102803SO LYC O320 O320D3G 41508EA ENGINE FAILED D O OTHER O OTHER NRNOT REPORTED 1 CE012092M2266 CK48740 287816250 IN-FLIGHT, P/N 229-164, 'PUMP DISCHARGE TUBE' BECAME LOOSE DISTURBING AIRFLOW AND DISTORTING ACCELERATOR DISCHARGE CAUSING ERRATIC ENGINE OPERATION AND LOSS OF POWER. 1L71 3O3 O 2A13 E274 19990108003751999010800375SO 1999 1 8 99ZZZX141 119981124G7160434134 GROMMET 8547402 PIPER PA28 PA28181 7102807SO AIRBOX WORN B UC2RK NONE O OTHER ININSP/MAINT 1 GL194149C65 2843190 DURING A SCHEDULED INSPECTION, THE CARBURETOR AIRBOX VALVE BUSHING AND GROMMET WERE FOUND COMPLETELY WORN THROUGH. SUBMITTER STATED THESE BUSHINGS AND GROMMETS SHOULD BE REPLACED EVERY 50 TO 100 HOURS OF OPERATION. 1L71 3O 2A13 19990108003761999010800376SO 1999 1 8 99ZZZX142 119981124G7160453494 BUSHING 8547402 PIPER PA28 PA28181 7102807SO AIRBOX WORN B UC2RK NONE O OTHER ININSP/MAINT 1 GL194149C65 2843190 DURING A SCHEDULED INSPECTION, THE CARBURETOR AIRBOX VALVE BUSHING AND GROMMET WERE FOUND COMPLETELY WORN THROUGH. SUBMITTER STATED THESE BUSHINGS AND GROMMETS SHOULD BE REPLACED EVERY 50 TO 100 HOURS OF OPERATION. 1L71 3O 2A13 19990409001631999040900163NE 1999 4 9 99ZZZX1426 219980827G7321 FCU BOLKMS117 BK117A4 5626017EU LYC LTS101LTS101650B1 41560NE NR 1 ENGINE MALFUNCTIONED H A O OTHER R PARTIAL RPM/PWR LOSS APAPPROACH 1 SW09330HH 152 7133 LE45654 DURING FINAL APPROACH FOR LANDING AFTER A TEST FLIGHT FOR NR 1 FUEL CONTROL CHANGE, THE NR 1 ENGINE TORQUE DROPPED TO ZERO, N1 DROPPED TO 30 PERCENT, AND N2 DROPPED TO BELOW 50 PERCENT. PILOT MADE AN UNEVENTFUL SINGLE ENGINE LANDING. REPLACED FUEL CONTROL. THIS FUEL CONTROL WAS REPAIRED BY MFG AT 37.6 HRS TSO FOR HUNG STARTS AND SLOW ACCELERATION ON START. REPAIRED AGAIN BY MFG AT 141.7 HRS TSO FOR THE SAME SYMPTOMS DESCRIBED ABOVE ON ANOTHER ENGINE. IT WAS STILL GIVING VERY SLOW STARTS WITH POOR ACCELERATION. THIS FUEL CONTROL UNIT HAS BEEN RETURNED TO MFG FOR EVALUATION. 1G72 3U3 U H13EU E5NE 19990610000031999061000003EU 1999 6 10 99ZZZX1427 119981113G533011203025217A DOUBLER BOLKMS117 BK117A4 5626017EU TAIL BOOM CRACKED HPA K NONE O OTHER ININSP/MAINT 1 SW09330HH6426 7133 ON DAILY INSPECTION, FOUND 1.5 INCH CRACK IN DOUBLER, PN 1120.30252.17A, JUST FORWARD OF THE LEFT HORIZONTAL STABILIZER. FURTHER INVESTIGATION REVEALED A SIMILAR SIZE CRACK IN THE SKIN PN 117-30252.09 BENEATH THE DOUBLER. THESE PARTS ARE ORIGINAL AND HAVE 6,425.8 HOURS TOTAL TIME IN SERVICE. BOTH CRACKS ORIGINATED FROM RIVET HOLES. THE MANUFACTURER HAD NO COMMENT ON CAUSE OR PREVENTION. SUBMITTER RECOMMENDED PAYING CLOSE ATTENTION TO THIS AREA ON BOTH SIDES OF THE TAILBOOM DURING PREFLIGHT INSPECTION. 1G72 3U H13EU 19990610000041999061000004EU 1999 6 10 99ZZZX1428 119981113G53301173025209 SKIN BOLKMS117 BK117A4 5626017EU TAIL BOOM CRACKED H K NONE O OTHER ININSP/MAINT 1 SW09330HH6426 7133 ON DAILY INSPECTION, FOUND 1.5 INCH CRACK IN DOUBLER, PN 1120.30252.17A, JUST FORWARD OF THE LEFT HORIZONTAL STABILIZER. FURTHER INVESTIGATION REVEALED A SIMILAR SIZE CRACK IN THE SKIN PN 117-30252.09 BENEATH THE DOUBLER. THESE PARTS ARE ORIGINAL AND HAVE 6,425.8 HOURS TOTAL TIME IN SERVICE. BOTH CRACKS ORIGINATED FROM RIVET HOLES. THE MANUFACTURER HAD NO COMMENT ON CAUSE OR PREVENTION. SUBMITTER RECOMMENDED PAYING CLOSE ATTENTION TO THIS AREA ON BOTH SIDES OF THE TAILBOOM DURING PREFLIGHT INSPECTION. 1G72 3U H13EU 19990108003771999010800377SO 1999 1 8 99ZZZX143 119981208G27406270141 CONTROL CABLE PIPER PA32 PA32301T 7103209SO TRIM CONTROL FRAYED D K NONE O OTHER ININSP/MAINT 1 GL238185Y3136 328024018 WHILE INSPECTING FOR A STIFF STABILIZER TRIM CONTROL, TRIM CABLE FOUND SEVERELY FRAYED AT ELECTRIC TRIM SERVO. ONLY A COUPLE OF STRANDS REMAIN HOLDING CABLE. 1L71 3O A3SO 19990409001721999040900172EA 1999 4 9 99ZZZX1437 219980325G7310GE2541803 DIAPHRAGM BENDIX RSA10ED1 LYC O540 TIO540* 41532EA FUEL SYSTEM LOOSE H K NONE O OTHER ININSP/MAINT 1 EA11 WHILE UNSCREWING NUT ON STEM, STEM UNSCREWED FROM DIAPHRAGM INDICATING STEM WAS LOOSELY ATTACHED TO DIAPHRAGM SINCE MANUFACTURE. SUBMITTER STATED IF STEM SEPARATED DURING ENGINE OPERATION, THE ENGINE WOULD STOP RUNNING WITHOUT WARNING. 3 O E14EA 19990108003781999010800378SO 1999 1 8 99ZZZX144 119981214G7160434134 GROMMET 8547402 PIPER PA28 PA28181 7102807SO AIRBOX WORN B UC2RK NONE O OTHER ININSP/MAINT 1 GL194149A72 2843189 DURING A SCHEDULED INSPECTION, THE CARBURETOR AIRBOX VALVE BUSHING AND GROMMET WERE FOUND COMPLETELY WORN THROUGH. SUBMITTER STATED BUSHINGS AND GROMMETS SHOULD BE REPLACED EVERY 50 TO 100 HOURS OF OPERATION. 1L71 3O 2A13 19990108003791999010800379SO 1999 1 8 99ZZZX145 119981214G7160453491 BUSHING 8547402 PIPER PA28 PA28181 7102807SO AIRBOX WORN B UC2RK NONE O OTHER ININSP/MAINT 1 GL194149A72 2843189 DURING A SCHEDULED INSPECTION, THE CARBURETOR AIRBOX VALVE BUSHING AND GROMMET WERE FOUND COMPLETELY WORN THROUGH. SUBMITTER STATED BUSHINGS AND GROMMETS SHOULD BE REPLACED EVERY 50 TO 100 HOURS OF OPERATION. 1L71 3O 2A13 19990108003801999010800380SO 1999 1 8 99ZZZX146 119981214G7160434134 GROMMET 8547402 PIPER PA28 PA28181 7102807SO AIRBOX WORN B UC2RK NONE O OTHER ININSP/MAINT 1 GL194149T100 2843192 DURING A SCHEDULED INSPECTION, THE CARBURETOR AIRBOX VALVE BUSHING AND GROMMET WERE FOUND COMPLETELY WORN THROUGH. SUBMITTER STATED BUSHINGS AND GROMMETS SHOULD BE REPLACED VERY 50 TO 100 HOURS OF OPERATION. 1L71 3O 2A13 19990108003811999010800381SO 1999 1 8 99ZZZX147 119981214G7160453491 BUSHING 8547402 PIPER PA28 PA28181 7102807SO AIRBOX WORN B UC2RK NONE O OTHER ININSP/MAINT 1 GL194149T100 2843192 DURING A SCHEDULED INSPECTION, THE CARBURETOR AIRBOX VALVE BUSHING AND GROMMET WERE FOUND COMPLETELY WORN THROUGH. SUBMITTER STATED BUSHINGS AND GROMMETS SHOULD BE REPLACED VERY 50 TO 100 HOURS OF OPERATION. 1L71 3O 2A13 19990108003821999010800382NE 1999 1 8 99ZZZX148 119981228G5711 SPAR CONAERLA4 LA4250 5110320NE RT/LT WING CRACKED H K NONE O OTHER ININSP/MAINT 1 SO0580MP 17 DURING REPAIR OF RT AND LT WINGS, CRACKS WERE DISCOVERED IN LOWER SPAR CAP OF BOTH WINGS NEAR THE 2ND MOST INBD WING ATTACH BOLT HOLE. CRACK APPEARED TO START WHERE THE SPAR DOUBLER, P/N 2-1610-081, INTERSECTS A ROUTED AREA OF INBD END OF THE LOWER SPAR CAP. THE SPAR CAP WAS ROUTED TO CLEAR THE STRUCTURE OF THE ROOT RIB. THE PLACEMENT OF THE SPAR DOUBLER MAY BE WITHIN THE BEND RADIUS OF THE EXTRUDED SPAR CAP AND WHEN THE WING ATTACH BOLTS ARE TIGHTENED, IT IMPINGES ON THE RADIUS AND ATTEMPTS TO JOGGLE THE END OF THE SPAR CAP SETTING UP A STRESS THAT COULD PROMOTE THE CRACK. 1H71 3O 1A13 19990108003831999010800383NE 1999 1 8 99ZZZX149 119981228G3233 ROD LAKEACLAKE 250LAKE 5110322NE NLG CRACKED H K NONE O OTHER ININSP/MAINT 1 SO058407W INSPECTED NOSE GEAR ACTUATOR ROD FOR CRACKS AT THE THREADED END. CRACK DISCOVERED IN THE BOTTOM OF THE THREAD GROOVE BELOW JAM NUT SECURING FITTING, P/N 2-4420-001. SEVERAL PREVIOUS ACTUATORS ON OTHER ACFT REPLACED DUE TO CRACKING AND/OR SEPARATION OF THE ACTUATOR AT THIS POINT. SUBMITTER SUGGESTED AT EACH ANNUAL 100-HOUR INSPECTION, THE THREADED END OF THE ACTUATOR BE EXAMINED VISUALLY WITH A 10X MAGNIFIER TO LOOK FOR CRACKS IN THE BOTTOM OF THE THREAD GROOVE. CRACKS HAVE ALSO BEEN DETECTED BELOW THREADED AREA ON SOME ACTUATORS. TO PROPERLY INSPECT, IT IS NECESSARY TO REMOVE ACTUATOR FROM ACFT AND REMOVE FITTING AND JAM NUT FROM ACTUATOR. 1H71 3O NC1A13 19990108000251999010800025CE 1999 1 8 99ZZZX15 119981214G323062171022 UPLOCK CESSNA650 650 2076802CE RT MLG FAILED B DBCRK NONE O OTHER ININSP/MAINT 1 GL1350DS 3436 650078 RIGHT MAIN GEAR WOULD NOT LOCK UP. FOUND BAD UPLOCK SWITCH. REMOVED AND REPLACED SWITCH. NEW P/N 6217102-2. 2L72 4F A9NM 19990417002701999041700270NM 1999 4 17 99ZZZX1528 119981207G5330 SKIN BOEING727 7272B7 138407LNM BS 500 CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP07923PG 22163 DURING A C-CHECK, FOUND CORROSION ON SKIN BULGE AT BS 500 AT AREA BETWEEN STR 26 - STR 27R. 2L73 4F A3WE 19990417002711999041700271NM 1999 4 17 99ZZZX1529 119981207G5320 BRACKET BOEING727 7272B7 138407LNM BS 1070 CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP07923PG 22163 DURING A C-CHECK, CORROSION WAS NOTED ON FLOOR TRACK BRACKET BS 1070, LBL 50. 2L73 4F A3WE 19990417002721999041700272NM 1999 4 17 99ZZZX1530 119981204G5320 WEB BOEING727 7272B7 138407LNM BS 1110-1130 CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP0770755 21366 DURING A C-CHECK, CORROSION WAS NOTED AT FS 1110 - FS 1130, UNDER SIDE OF CUSP WEB RBL 64. 2L73 4F A3WE 19990417002731999041700273NM 1999 4 17 99ZZZX1531 119981204G5320 ANGLE BOEING727 7272B7 138407LNM FUSELAGE CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP07923PG 22163 DURING A C-CHECK, CORROSION WAS NOTED IN AFT AIR STAIRS, RT SUPPORT ARM CASTING (THE ZEE ANGLES WERE CORRODED). 2L73 4F A3WE 19990417002971999041700297EA 1999 4 17 99ZZZX1555 219980619G8530 VALVE PIPER PA28 PA28161 7102803SO LYC O320 O320D3G 41508EA NR 3 CYLINDER DAMAGED D O OTHER O OTHER NRNOT REPORTED 1 SO1594PF 288516042 L915739A EXHAUST VALVE STUCK IN GUIDE CAUSING PISTON STRIKE AND BENT PUSH ROD. AIRCRAFT ON GROUND DOING RUN-UP. 1L71 3O3 O 2A13 E274 19990417002981999041700298EA 1999 4 17 99ZZZX1556 219981222G8530 VALVE PIPER PA28 PA28161 7102803SO LYC O320 O320D3G 41508EA NR 2 CYLINDER DAMAGED D O OTHER O OTHER NRNOT REPORTED 1 SO1594PF 288516042 L915739A EXHAUST VALVE STUCK CAUSING BENT PUSH ROD. ENGINE REPORTED ROUGH ON RUN-UP. ZERO COMPRESSION ON NR 2 CYLINDER. CYLINDER REMOVED AND OVERHAULED. 1L71 3O3 O 2A13 E274 19990417002991999041700299EA 1999 4 17 99ZZZX1557 219981127G8530 VALVE PIPER PA28 PA28161 7102803SO LYC O320 O320D3G 41508EA NR 4 CYLINDER DAMAGED D O OTHER O OTHER NRNOT REPORTED 1 SO1530PF 577 2841265 L1336239A EXHAUST VALVE STUCK IN GUIDE CAUSING PISTON STRIKE AND BENT PUSH ROD. AIRCRAFT MADE AN EMERGENCY ON AIRPORT LANDING. NO DAMAGE TO AIRCRAFT. 1L71 3O3 O 2A13 E274 19990108000261999010800026NM 1999 1 8 99ZZZX16 119981119G5313 STRINGER BOEING727 727259 138408JNM BS 1050 CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP07203AV 22474 DURING A C-CHECK, CORROSION NOTED AT FS 1050 AT STR 27L. 2L73 4F A3WE 19990115001991999011500199WP 1999 1 15 99ZZZX163 119981111G27103701479 SUPPORT 5705321 DOUG DC8 DC852 3021922WP AILERON CRACKED B C20RK NONE O OTHER ININSP/MAINT 1 WP07VRBIA 181LH 45658 AFTER REMOVING SUPPORT ASSY ON A DC-8 INBOARD AILERON, CRACKS WERE NOTED ON 3 SUPPORT ASSEMBLIES. THE CRACKS WERE NOTED ON THE UPPER HOLES WHERE THE FITTING ASSEMBLY ATTACHES TO THE AFT SPAR OF THE INBOARD AILERON. 2L74 4F 4A25 19990115002001999011500200 1999 1 15 99ZZZX164 419981113G3421501119705 GYRO ISRAEL1125 ASTRASPX 4500205EU COCKPIT MALFUNCTIONED D O OTHER O OTHER NRNOT REPORTED 1 EA13275RA184 6314 098 EMERGENCY ATTITUDE GYRO INDICATOR WOULD NOT STABILIZE. ROLLS TO RIGHT. VERY LOW TIME ON UNIT. 2L72 4F RTA16NM 19990115002011999011500201SO 1999 1 15 99ZZZX165 119981205G3211LY61AG0350T6 NUT EMB 120 EMB120RT SO MLG LOOSE B WVERK NONE O OTHER ININSP/MAINT 1 EA09260AS 120132 DURING C-CHECK INSPECTION OF THE LT AND RT MLG, THE NUT RETAINING THE INBOARD TRUNNION BEARING WAS FOUND TO HAVE PLAY. THE LOCK WASHER WAS ALL THAT WAS HOLDING NUT IN PLACE. UPON REMOVAL OF GEARS, IT WAS FOUND THAT THE ADJUSTMENT SKIN ON THE OUTBOARD SIDE OF GEAR WAS DETERIORATING. 2L72 4T RTA31SO 19990115002021999011500202SO 1999 1 15 99ZZZX166 119981205G3211LY61AG0350T6 NUT EMB 120 EMB120RT SO MLG LOOSE B WVERK NONE O OTHER ININSP/MAINT 1 EA09236AS 120049 DURING C-CHECK INSPECTION OF THE LT AND RT MLG, THE NUT RETAINING THE INBOARD TRUNNION BEARING WAS FOUND TO HAVE PLAY. THE LOCK WASHER WAS ALL THAT WAS HOLDING NUT IN PLACE. UPON REMOVAL OF GEARS, FOUND THE ADJUSTMENT SHIM OF THE OUTBOARD SIDE OF GEAR WAS DETERIORATING. 2L72 4T RTA31SO 19990115002031999011500203SO 1999 1 15 99ZZZX167 119980815G2750 PIN 6339100 PIPER PA28 PA28R180 7102809SO TE FLAP FRACTURED DL O OTHER E VIBRATION/BUFFET APAPPROACH 1 SO157624J2555 28R31102 WHILE ON BASE LEG FOR LANDING WITH 2ND NOTCH OF FLAPS APPLIED THERE WAS A LOUD BANG AND ACFT PITCHED DOWN SUDDENLY. FLAP HANDLE HAD RETRACTED TO ZERO DEGREE FLAP POSITION. A SAFE ZERO DEGREE FLAP LANDING WAS MADE. DISASSY OF FLAP HANDLE AREA REVEALED THE LATCHING PIN HAD FRACTURED IN THE MIDDLE WHERE IT WAS WEAKENED BY A .062 INCH DIAMETER HOLE WHICH HAD A ROLL PIN THROUGH IT TO RETAIN IT IN PLUG/PLUNGER (P/N 62734-00). THE 2 HALVES FELL OUT OF THE PLUNGER ALLOWING FLAPS TO RETRACT. IT IS IMPOSSIBLE TO INSPECT THIS PART AT THE FRACTURE LOCATION IN THE ASSY AND THE ASSY IS MADE SUCH THAT THE RETAINING ROLL PIN CANNOT BE REMOVED WITHOUT DESTROYING PARTS IN ORDER TO INSPECT AREA. 1L71 3O 2A13 19990430000401999043000040NE 1999 4 30 99ZZZX1679 219981227G7230536210 BLADE SKRSKYS64 S64E 8142604NE PWA JFTD12JFTD12A4A 52047NE COMPRESSOR DAMAGED B JYDRK NONE O OTHER ININSP/MAINT 1 NM09164AC665 64034D 676466 DURING DAILY INSPECTION, THE POSSIBILITY OF A TABLOCK FAILURE WAS INVESTIGATED USING A 'BRIGHT LIGHT'. THE ENGINE WAS REMOVED AND SENT TO EAC WHERE A BORESCOPE INSPECTION WAS PERFORMED. DURING THE INSPECTION, ONE 3RD STAGE BLADE TABLOCK WAS FOUND MISSING. THE 3RD STAGE BLADE FROM WHICH THE TABLOCK WAS MISSING HAD MOVED SLIGHTLY REARWARD, BUT HAD NOT YET CONTACTED THE 3RD STAGE STATOR (PN 685503). THE TABLOCK COMING LOOSE CAUSED INTERNAL DAMAGE TO OTHER PARTS OF THE COMPRESSOR. APPROXIMATELY 3 VANES FROM THE 2ND (PN 566282) AND 3RD (PN 385503) STAGE STATORS WERE DAMAGED. 2G72 4U4 U H4EA E15EA 19990115002041999011500204CE 1999 1 15 99ZZZX168 119981204G2710HM4 ROD 3552115204 BEECH 35 E35 1151512CE AILERON LOOSE H A UNSCHED LANDING F FLT CONT AFFECTED CLCLIMB 1 SW077342B D3805 ON TAKEOFF JUST AFTER LIFT-OFF, PILOT NOTICED AILERON CONTROLS WERE HARD TO MOVE. SHORTLY AFTER THE PILOT NOTICED THE RT AILERON WAS NOT WORKING, RETURNED TO AIRPORT. UP ON A MAINTENANCE CHECK, NOTED THE CONTROL ROD FOR THE RT AILERON CONTROL WAS LOOSE. REMOVAL OF THE CONTROL ROD SHOWED A BROKEN ROD END. THE ROD END WAS BROKEN NEXT TO THE JAM NUT WHERE IT CONNECTED TO AILERON BELLCRANK. THE ROD END BEARING WAS FROZEN IN PLACE FROM DIRT AND CORROSION. THIS ROD END DOES NOT HAVE ANY WAY TO LUBRICATE IT WHEN IT IS IN PLACE. IT MUST BE LUBRICATED AT INSTALLATION. SUBMITTER STATED DUE TO THIS FACT, THERE SHOULD BE A 5-YEAR OR 500-HOUR LUBRICATION SCHEDULE SET UP. ACFT TT: 3,987.8 HRS. 1L71 3O A777 19990115002051999011500205NE 1999 1 15 99ZZZX169 219981203G7230 BLADE DOUG DC10 DC1010 3022110WP GE CF6 CF66K 30020NE NR 2 ENGINE SEPARATED H A UNSCHED LANDING X ENGINE FLAMEOUT CRCRUISE 1 SW99450AX 46942 451166 CREW REPORTED AFTER POWER REDUCTION FROM TAKEOFF POWER TO CLIMB POWER, NR 2 ENGINE FAILED WITH A SEVERE VIBRATION. INITIAL MAINTENANCE SURVEY REPORT SEVERAL BLADES MISSING FROM THE 5TH STAGE LPT AND METAL SPRAY. THE PART/COMPONENT CAUSING FAILURE WILL HAVE TO BE DETERMINED THROUGH SHOP TEAR DOWN AND INSPECTION FINDINGS. ADDITIONAL SDR'S WILL FOLLOW. 2L73 4F4 F A22WE E23EA 19990108000271999010800027NM 1999 1 8 99ZZZX17 119981119G5311 FRAME BOEING727 727259 138408JNM BS 990 CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP07203AV 22474 DURING A C-CHECK, CORROSION WAS NOTED AT FS 990, OUTBOARD OF STR 27R ON WEB SECTION OF FRAME. 2L73 4F A3WE 19990115002061999011500206SO 1999 1 15 99ZZZX170 119981121G3250 CENTERING TRACK PIPER PA34 PA34200 7103405SO NLG BENT G O OTHER J WARNING INDICATION LDLANDING 1 NE0315008 347250346 AIRCRAFT LANDED WITH NOSE LANDING GEAR RETRACTED. NOSE GEAR DID NOT EXTEND DUE TO DAMAGE TO NOSE GEAR RETRACTION CENTERING TRACK PREVIOUSLY CAUSED BY EXCEEDING THE STEERING LIMITS DURING AIRCRAFT TOWING OPERATIONS. 1L72 3O A7SO 19990115002071999011500207CE 1999 1 15 99ZZZX171 119981106G6120 ROD BBAVIA8 8KCAB 2110612CE PROPELLER CRACKED B LU4RK NONE O OTHER ININSP/MAINT 1 SO171194E1149 777 32177 ROD HAS A LINEAR INDICATION APPROXIMATLEY 1.75 INCHES LONG. 1H71 3O A21CE 19990115002081999011500208SO 1999 1 15 99ZZZX172 119981106G6120 FORK PIPER PA31 PA31350 7103110SO PROPELLER CRACKED B LU4RK NONE O OTHER ININSP/MAINT 1 SO17 2137 688 FORK HAS CRACKS EXTENDING AROUND CORNER IN 2 OPPOSING SLOTS. 1L72 3O A20SO 19990115002091999011500209SO 1999 1 15 99ZZZX173 119980520G3230173527 UPLOCK 159LM101241 GULSTMG159 G159 3952202SO RT MLG FAILED B QU2RK NONE O OTHER ININSP/MAINT 1 EA1718TF 12953 52 AIRCRAFT ARRIVED WITH DISCREPANCY, 'RIGHT MAIN LANDING GEAR FORWARD DOORS DO NOT CLOSE ALL THE TIME'. PERFORMED RETRACTION TESTS, FOUND UPLOCK BOOK ASSY, P/N 159LM10124-1, STRIKING PISTON/AXLE ASSY CASTING, P/N 173527, IN RETRACTED POSITION NOT COMPLETING CYCLE OF LANDING GEAR, THUS, NOT ALLOWING FORWARD DOORS TO CYCLE CLOSED. DISASSEMBLED UPLOCK ASSY, REMOVED UNAPPROVED SHIMS, INSPECTED, AND REASSEMBLED IAW MM. THE LANDING GEAR WILL NOW COMPLETE ITS CYCLE, BUT THE HOOK ASSY IS STIFF CHAFING THE CASTING ASSY ON INBD SIDE OF CASTING, CLEARANCES REMAIN INADEQUATE. SUBMITTER SUGGESTED REALIGNMENT OF THE REAR ATTACHMENT OF THE UPLOCK SUPPORT BEAM WOULD BE REQUIRED TO ELIMINATE DISCREPANCY. 2L72 4T 1A17 19990115002101999011500210SW 1999 1 15 99ZZZX174 119980913G322114534117 FORK TMPSONNAVIONNAVIONA 6150104SW NLG CRACKED DSA K NONE O OTHER ININSP/MAINT 1 WP23810102400 NAV4434 ON ANNUAL INSPECTION, NOTED THE OLEO CENTERING BUNGEE HAD NEVER BEEN REMOVED PER NORTH AMERICAN SB'S. (IT ALSO WAS BENT AND CRACKED) ON REMOVAL OF THE NOSE ASSY FROM ACFT. A SLIGHT BUBBLING OBSERVED ON THE LANDING GEAR FORK. AFTER DEEP CLEANING (4 LAYERS OF PAINT), THE ENTIRE T/E OF THE FORK HAD LAYERS OF EXFOLIATION ON THE BOTTOM OF THE FORK, WHERE THE AN-4-17A BOLTS ARE INSERTED, LARGE SURROUND OF LAYERED EXFOLIATION SEEN AROUND HEAD OF BOLT. TRUNNION BEARING LT, AND RT SIDE TOTALLY WORN OUT WITH .0312 INCH VERTICAL, LATERAL PLAY. ACFT TT: 2,400 HRS. 1L71 3O A782 19990115002111999011500211SO 1999 1 15 99ZZZX175 119980910G56201159SCB31004 WINDOW GULSTMG1159 G1159A 3970109SO FUSELAGE CRACKED H K NONE O OTHER ININSP/MAINT 1 EA01506T 6665 484 DURING POST-FLIGHT INSPECTION WHAT APPEARED TO BE A DELAMINATION OF THE SIDE WINDOW WAS DETERMINED TO BE AN IN-PLANE STRUCTURAL FAILURE OF THE ACRYLIC OUTER PANE. UPON REMOVAL OF THE WINDOW, DISCOVERED THE ENTIRE PERIPHERY OF THE OUTER PANE WAS CRACKED AT EACH ATTACH HOLE BUSHING. THESE CRACKS EMANATED FROM THE BUSHING HOLES AND PROGRESSED IN BOTH DIRECTIONS TO THE WINDOW EDGE AND TO THE WINDOW CENTER. A NEW WINDOW WITH A LATER DASH NUMBER WAS INSTALLED. THE NEW DASH NUMBERED WINDOW HAS BUSHINGS MOUNTED IN A RUBBER GROMMET WITH A LARGER SURFACE BEARING AREA TO ALLOW FOR WINDOW FLOAT DURING PRESSURIZATION. 2L72 4F A12EA 19990115002121999011500212CE 1999 1 15 99ZZZX176 119980923G2150 SWITCH MTSBSIMU2 MU2B35 5780411CE COCKPIT MALFUNCTIONED D O OTHER O OTHER NRNOT REPORTED 1 SW99503AA 633 WITH AIR CONDITIONER ON AUTO, PILOT GOT COOL AND TURNED MANUAL HOT SWITCH ON AND LEFT IT THERE. THIS CAUSED EXCESS HEAT IN AIR DUCTS AND HIGH CONDENSATION. PILOT RETURNED MANUAL HEAT SWITCH BACK TO NORMAL AND LANDED IMMEDIATELY. THE AIR CLEARED AND SYSTEM WORKED NORMALLY. GROUND CHECK, MAINTENANCE HAS CHECKED SYSTEM AND INSPECTED AREA UNDER COVER PANEL WITH NO DAMAGE TO AREA UNDER PANELS. SUBMITTER SUSPECTED OVERTEMP SWITCH MAY HAVE NOT WORKED PROPERLY AT TIME OF TROUBLE. REPLACED SWITCH AS PRECAUTIONARY. 1H72 3T RTA10SW 19990115002131999011500213SO 1999 1 15 99ZZZX177 119981214G274016067002 TORQUE TUBE 16067000 PIPER PA23 PA23250 7102308SO HORIZ STABILIZERDAMAGED D A K NONE O OTHER ININSP/MAINT 1 SO135216Y10369 272264 STABILIZER TORQUE TUBE HOLES FOR STABILIZER MOUNT WERE FOUND ELONGATED. THIS WAS DISCOVERED WHILE INSPECTING THE LEFT STABILIZER FOR A CREAKING NOISE THAT WAS DISCOVERED DURING PRE-FLIGHT. THE ELONGATION OF THE HOLES ALLOWED MOVEMENT OF THE STABILIZER. THIS ACTION WORE THE ATTACHMENT BOLTS FOR THE OUTBOARD MOUNT FITTING P/N 16809-003 RESULTING IN MOVEMENT OF THE FITTING AGAINST THE SPAR. SUBMITTER SUGGESTED INSPECTION OF THE HOLES FOR WEAR AT 500 OR 1,000 HOUR INTERVALS. RELATED AD 74-13-03. 1L72 3O 1A10 19990115002141999011500214 1999 1 15 99ZZZX178 119981202G2621OA897776 CARTRIDGE OVERLD 899066 FIRE EXTINGUISH FAILED B YN2RK NONE O OTHER ININSP/MAINT 1 WP01 SBII4 ON 12-2-98, OWNER/OPERATOR SENT THIS UNIT TO BE OVERHAULED. DURING THE RECEIVING INSPECTION PROCESS, THE DISCHARGE OUTLET WAS NOTED AS DESTROYED DUE TO EXCESSIVE DISCHARGE OF THE CARTRIDGE (SQUIB). THIS CARTRIDGE WAS IDENTIFIED BY THE OVERLAND AVIATION SB 26-20-02 ISSUED 6-22-98. OWNER/OPERATOR NOTIFIED OF SB AND THIS REPORT. 19990115002151999011500215 1999 1 15 99ZZZX179 119981215G2621OA472001 CARTRIDGE OVERLD 4724202 FIRE EXTINGUISH FAILED B K NONE O OTHER ININSP/MAINT 1 WP23 SBII1 ON 12-15-98, OWNER/OPERATOR SENT FIRE BOTTLE FOR OVERHAUL. DURING THE RECEIVING AND INSPECTION PROCESS, THE DISCHARGE OUTLET WAS NOTED AS DESTROYED DUE TO EXCESSIVE DISCHARGE OF THE SQUIB. THIS SQUIB WAS IDENTIFIED BY THE OVERLAND AVIATION SB 26-20-02 ISSUED ON 6-22-98. OWNER/OPERATOR NOTIFIED OF SB AND THIS REPORT. 19990108000281999010800028NM 1999 1 8 99ZZZX18 119981119G5347 SEAT TRACK BOEING727 727259 138408JNM BS 960-999 CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP07203AV 22474 DURING A C-CHECK, CORROSION WAS NOTED ON SEAT TRACK FS 960 - FS 999 LBL 24. 2L73 4F A3WE 19990115002161999011500216SO 1999 1 15 99ZZZX180 219981129G7414 GEAR SLICK 4301 UNIVAR415 415C 0420302NM CONT C90 C9012F 17009SO MAGNETO BROKEN DP K NONE O OTHER ININSP/MAINT 1 SO0599597 96042333 2220 40548812 LEFT MAGNETO FAILED DURING PRE-TAKEOFF MAG CHECK. THREE TEETH ON LT MAG DRIVE GEAR MISSING. DURING REMOVAL OF OIL TANK, ACCESSORIES, AND ACCESSORY DRIVE CASE, ONE TOOTH WAS FOUND IN OIL TANK, TWO TEETH IN ACCY DRIVE CASE. BOTH MAGNETOS WITH DRIVE GEARS SENT TO LYCON REBUILDING CO TO C/W AIRWORTHINESS BULLETIN CE-98-21R1. BOTH GEARS FAILED ROCKWELL C SCALE HARDNESS TEST. BOTH TESTED 7, SHOULD HAVE BEEN 38-42. CAM GEAR INSPECTED, OIL TANK CLEANED, ENG RE-ASSEMBLED WITH SERVICEABLE MAGNETO DRIVE GEARS. ENG AND ACCESSORIES HAVE 395 SMOH BY LYCON ON JAN '97. SUBMITTER RECOMMENDS SPECIAL AIRWORTHINESS BULLETIN CE-98-21R1 BE UPGRADED TO AN AD TO PREVENT FUTURE CATASTROPHIC ENGINE FAILURES. 1L71 3O3 O A718 E252 19990115002171999011500217EU 1999 1 15 99ZZZX181 119981031G2910326705 VALVE AIRBUS320 A320214 EU HYDRAULIC SYSTEMFAILED B K NONE O OTHER ININSP/MAINT 1 EU01716AW 716 CHECK VALVE FAILED CAUSING AC PUMP (YELLOW SYSTEM) TO BE BACK DRIVEN BY N2 ENGINE EDP. CHECK VALVE FIN 8083. NOTE: FAILED CHECK VALVE WAS DISCOVERED AFTER SECOND PUMP REPLACEMENT. 2L72 4F RTA28NM 19990430006561999043000656NM 1999 4 30 99ZZZX1819 119981009G2923654468311 MODULE BOEING737 737* NM HYDRAULIC SYSTEMCRACKED BP HN6RK NONE O OTHER ININSP/MAINT 1 NM01 FOUND APPROXIMATELY 7 UNITS IN THE PAST 2 MONTHS WITH PIN HOLE CRACKS AT NR 1 PRESSURE PORT DURING THE INCOMING FUNCTIONAL TEST OF THE UNIT. MOST UNITS WOULD SHOW LEAKS AT 3,000 PSI DURING PROOF PRESSURE TEST. THESE UNITS ARE INSTALLED ON THE BOEING 737 AT THE AFT BULKHEAD OF THE WHEEL WELL. THE MODULAR PACKAGE OPERATES THE HYDRAULIC ACTUATORS ON THE LEADING EDGE FLAPS AND THE RUDDER OF THE AIRCRAFT. 2L72 4F RTA16WE 19990115002181999011500218 1999 1 15 99ZZZX182 219981221G852075060 BOLT ENGINE MISMANUFACTURED B A K NONE W INADEQUATE Q C ININSP/MAINT 1 WP17 INSPECTED NEW ROD BOLTS OUT OF LYCOMING PACKAGING, FOUND 22 OUT OF 28 BOLTS HAD NOT BEEN MACHINED ON THE HEAD OF THE BOLT, ONLY ON THE THREAD END. LYCOMING CONTACTED AND THE BOLTS RETURNED TO THE FACTORY. SUBMITTER RECOMMENDED INSPECTING ALL NEW PARTS PRIOR TO INSTALLATION. 19990430006581999043000658NM 1999 4 30 99ZZZX1821 119980504G3610322684003 VALVE JANITROL 322684003 BOEING737 737297 1384480NM AIR DIST MISOVERHAULED BP HN6RK NONE W INADEQUATE Q C ININSP/MAINT 1 NM01147AW2827 10800106 22630 RED, TI-TEMP RTV HAS BEEN APPLIED IN THE THROAT OF THE HOUSING AROUND THE BUTTERFLY SEAL SEAT. THIS BUTTERFLY SEAL IS DESIGNED TO FLOAT IN THE HOUSING, BUT IN THIS CASE, THE SEAL WAS PRESSED INTO THE BEAD OF SEALANT. SUBMITTER STATED THIS IS NOT AN ASSEMBLY STEP IN THE JANITROL AERO OHM, NOR IS IT A KNOWN PRACTICE OF A CUSTOMER E.O., OR SB. THIS MATERIAL WAS NOT 'IN PLACE OF' PACKING ITEM NR 10. THE PACKING WAS REMOVED FROM FLANGE, ITEM 7, INTACT. 2L72 4F A16WE 19990430006601999043000660NM 1999 4 30 99ZZZX1823 119981215G554065C258521 FITTING 65C25841 BOEING737 737300 1384610NM BS 27 GOUGED B HN6RK NONE W INADEQUATE Q C ININSP/MAINT 1 NM01 THE AUXILIARY ACTUATOR FITTING IS CONSTANTLY BEING RECEIVED INTO FACILITY WITH GOUGES ON THE INNER FACE OF THE LOWER ARM. THIS IS A WEAR AREA CIRCULAR IN SHAPE CAUSED BY THE ACTUATOR. AVERAGE GOUGE DEPTH IS .020 INCH - .025 INCH. THIS IS A COMMON PROBLEM REQUIRING REPLACEMENT OF THE FITTING. 2L72 4F RTA16WE 19990507000021999050700002 1999 5 7 99ZZZX1832 119981105G272069356111 SLEEVE BOEING 65C370527 YAW DAMPENER GOUGED BPAIU6RK NONE O OTHER ININSP/MAINT 1 NM01 1464 AREA IS GOUGED. CAM SEGMENT RUBBED DURING OPERATION. 19990507000031999050700003 1999 5 7 99ZZZX1833 119981105G272069356121 PISTON BOEING 65C370527 YAW DAMPENER WORN BPAIU6RK NONE O OTHER ININSP/MAINT 1 NM01 1464 ANGULAR WEAR IN CAM SEGMENT MATING AREA. CAM SEGMENT ACTUATING BACK AND FORTH DURING OPERATION. 19990507000041999050700004 1999 5 7 99ZZZX1834 119981104G274069778551 SPRINGS BOEING 654997025 STAB TRIM GEARBXBROKEN B IU6RK NONE O OTHER ININSP/MAINT 1 NM01 18419 KE01575 FAILED AUXILIARY BRAKE TEST. BROKEN SPRINGS. INSTALLED PN 69-77855-2 SPRINGS. 19990507000051999050700005 1999 5 7 99ZZZX1835 119981215G272069579061 SPRING BOEING 65C254105 RUDDER CONTROL BROKEN B IU6RK NONE O OTHER ININSP/MAINT 1 NM01 24123 849 SPRING, PN 69-57906-1, IS BROKEN. IMPROPER HEAT TREATING, INCORRECT ALLOYS IN SPRING OR OVERSTRESSED. SUBMITTER STATED SPRING, PN 69-57906-1, SHOULD BE REPLACED WITH SPRING, P/N 69-57906-2. 19990507000111999050700011 1999 5 7 99ZZZX1841 119981104G554069356071 CAM SEGMENT BOEING 6935649 RUDDER GOUGED BP IU6RK NONE O OTHER ININSP/MAINT 1 NM01 GOUGES ARE ON THE 0.170 INCH DIAMETER OF THE SEGMENT. APPEARS TO BE CAUSED BY RUBBING ON SLEEVE OF YAW DAMPER LAP ASSEMBLY. 19990115002211999011500221 1999 1 15 99ZZZX185 119980903G2622 CARTRIDGE OVERLD 892480 FIRE EXTINGUISH CORRODED B K NONE O OTHER ININSP/MAINT 1 SO19 13780 UPON DISASSEMBLY OF THIS WALTER KIDDE FIRE EXTINGUISHER, AN OVERLAND AVIATION CARTRIDGE (P/N 1386) WAS FOUND INSTALLED. ALSO NAME PLATE (P/N 242779), TURN LABEL (P/N 211759), CAUTION AND INSTRUCTIONS DECALS DO NOT APPEAR TO BE OF ORIGINAL EQUIPMENT MANUFACTURE. THE FIRE EXTINGUISHER WAS LAST SERVICED IN FEBRUARY, 1996, AT WHICH TIME THE UNIT DID NOT MEET THE ORIGINAL EQUIPMENT MANUFACTURER'S SPECIFICATIONS. 19990507000351999050700035 1999 5 7 99ZZZX1865 119981104G272069356071 CAM SEGMENT RUDDER GOUGED BP IU6RK NONE O OTHER ININSP/MAINT 1 NM01 874A GOUGES ARE ON THE 0.170 INCH DIAMETER OF THE SEGMENT. APPEARS TO BE CAUSED BY RUBBING ON SLEEVE OF YAW DAMPER LAP ASSEMBLY. 19990507000361999050700036 1999 5 7 99ZZZX1866 119981104G323265583661 HOUSING BOEING 65585581 MLG CRACKED BP IU6RK NONE O OTHER ININSP/MAINT 1 NM01 DA2005 HOUSING IS CRACKED AT BEARING LUG. 19990115002231999011500223EU 1999 1 15 99ZZZX187 119981209G7830717571 VALVE ISRAEL1125 ASTRASPX 4500205EU THRUST REVERSER MALFUNCTIONED B QRRRK NONE O OTHER ININSP/MAINT 1 EA13275RA258 0054 098 GIVES A THRUST REVERSER 'UNSAFE' LIGHT, INTERMITTENTLY. THIS IS A KNOWN PROBLEM WITH THIS UNIT PER THE MANUFACTURER. THEY ARE COMING OUT WITH A NEW UNIT IN 1999. THIS IS A FALSE INDICATION. REPLACED UNIT WITH REPAIRED ONE. TESTED AND RETURNED AIRCRAFT TO SERVICE. 2L72 4F RTA16NM 19990507000421999050700042SO 1999 5 7 99ZZZX1872 119980808G3230126051 TORQUE TUBE GRUMAVG21 G21A 3951204SO MLG FAILED D O OTHER O OTHER NRNOT REPORTED 1 NM01327 1051 THE TORQUE TUBE IS DESIGNED TO SHEER IF THE AIRPLANE IS RAISED BY THE GEAR LEGS IN SHALLOW WATER. ONCE THE GEAR IS DOWN, THERE IS VERY LITTLE FORCE ON THE TORQUE TUBE. THE TORQUE TUBE MAY HAVE BEEN CRACKED PREVIOUSLY. THE TORQUE TUBE SHEARED AT THE DESIGN SHEER POINT WITHOUT ANY PROVOCATION. SUBMITTER SUGGESTED IT MAY HAVE BEEN AN OLD CRACK FROM A PREVIOUS ACCIDENT IN 1994. 1H72 3R TC654 19990115002241999011500224SO 1999 1 15 99ZZZX188 119981216G323065319004 HOUSING PIPER PA28 PA28151 7102805SO LEFT MLG BROKEN HS O OTHER O OTHER TXTAXI/GRND HDL 1 NE05433754800 287415480 UPON LANDING, AIRCRAFT BECAME HARD TO STEER. FOUND EAR ON HOUSING BROKEN CLEAN OFF ON RIGHT GEAR. INSPECTED LEFT SIDE AND FOUND THE HOUSING ALSO CRACKED. SUGGEST FREQUENT INSPECTION. THIS IS THE SECOND AIRCRAFT FOUND WITH THIS PROBLEM IN THE LAST MONTH. 1L71 3O 2A13 19990115002251999011500225CE 1999 1 15 99ZZZX189 119981119G325035820111 BEARING BEECH 35 E35 1151512CE NLG MISMANUFACTURED H K NONE W INADEQUATE Q C ININSP/MAINT 1 CE033324C D3990 ZERKS ON FRONT OF NOSE STRUT ASSY WOULD NOT TAKE GREASE. FOUND THE BEARING (P/N 35-820111, FIG 50, INDEX 5) AFT OF ZERK DID NOT HAVE THE GREASE HOLE DRILLED IN TOP AND BOTTOM BEARING. 1L71 3O A777 19990108000291999010800029NM 1999 1 8 99ZZZX19 119981119G5342 SEAT TRACK BOEING727 727259 138408JNM BS 344-380 CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP07203AV 22474 DURING A C-CHECK, CORROSION WAS NOTED AT FS 344 - FS 380 LBL 45, SEAT TRACK. 2L73 4F A3WE 19990115002261999011500226CE 1999 1 15 99ZZZX190 119981220G2820 LINE BEECH 18 D18S 1151004CE FUEL SYSTEM CHAFED HS K NONE K FLUID LOSS ININSP/MAINT 1 SO14905024800 A346 FUEL LEAKING FROM THE LEFT SIDE BETWEEN THE BELLY OF THE FUSELAGE AND THE WING ROOT WHILE THE AIRCRAFT WAS IN THE LEVEL POSITION. TAIL WAS SET BACK DOWN ON THE GROUND AND LEAK STOPPED. SEAT WAS PUT BACK TO LEVEL AND THE LEAK STARTED AGAIN. FOUND THE MAIN 76 GALLON LEFT TANK FUEL LINE LEADING TO THE FUSELAGE, UNDER THE BATTERY BOX, VERY HARD TO SEE. YEARS OF BATTERY SPILL HAD CORRODED THE ALUMINUM FUEL LINE AND CAUSED A PIN HOLE LEAK ONLY WHEN THE AIRCRAFT WAS IN THE LEVEL POSITION OR FLIGHT. 1L72 3R A765 19990514005131999051400513GL 1999 5 14 99ZZZX1908 319981222G6111V84336 BLADE GULSTM500 500A 0141104SW HARTZLHCA2V HCA2VF2 GL PROPELLER CRACKED B LU4RK NONE O OTHER ININSP/MAINT 1 SO176127X4250 879 A31927 500A97032 Y1634 BLADE FAILED EDDY CURRENT TESTING. 1H72 3O 6A1 5 CP24E 19990514005141999051400514GL 1999 5 14 99ZZZX1909 319981222G611183810 CLAMP GULSTM500 500A 0141104SW HARTZLHCA2V HCA2VF2 GL PROPELLER CRACKED B LU4RK NONE O OTHER ININSP/MAINT 1 SO176127X4250 879 G1788HT Y1051 CLAMP HAS A CRACK DISCOVERED DURING VISUAL INSPECTION APPROXIMATELY 3 INCHES LONG STARTING AT THE A321 HOLE. 1H72 3O 6A1 5 CP24E 19990115002271999011500227SO 1999 1 15 99ZZZX191 219981109G8530 CYLINDER HEAD PIPER PA34 PA34220T 7103420SO CONT O360 TSIO360KB 17025SO RT ENGINE BROKEN D A UNSCHED LANDING R PARTIAL RPM/PWR LOSS CRCRUISE 1 WP078170G 86 348233116 268372R CONDITION OCCURRED DURING CRUISE CONFIGURATION. PILOT REPORTED LOSS OF MANIFOLD PRESSURE AND DIMINISHED PERFORMANCE ON RT ENGINE. PILOT NOTED OIL COMING FROM ENGINE COWLING AND SHUT ENGINE DOWN. AN INSPECTION REVEALED CYL NR 4 HAD A BROKEN HEAD. THE BREAK RAN AROUND THE CIRCUMFERENCE OF THE HEAD AND OCCURRED AT THE JUNCTION OF THE HEAD AND BARREL ASSY. CYL ASSY HAD 86 HRS TSO, TT UNKNOWN. SUBMITTER STATED SINCE NO RECORDS ARE KEPT OF TOTAL RUNNING TIME ON THESE PARTS, SUSPECT THE PART MAY HAVE HAD A HIGH TOTAL TIME RESULTING IN METAL FATIGUE. PREVIOUS FIELD EXPERIENCE INDICATES A RECURRENCE OF THIS PROBLEM ON THIS ENGINE. 1L72 3O3 O A7SO E9CE 19990514005151999051400515GL 1999 5 14 99ZZZX1910 319981222G6111V84336 BLADE GULSTM500 500A 0141104SW HARTZLHCA2V HCA2VF2 GL PROPELLER CRACKED B LU4RK NONE O OTHER ININSP/MAINT 1 SO176127X4250 387 A51280 Y1051 BLADE FAILED EDDY CURRENT TESTING. 1H72 3O 6A1 5 CP24E 19990115002281999011500228EA 1999 1 15 99ZZZX192 219980706G7414 CAM SLICK 6363 PIPER PA46 PA46350P SO LYC O540 TIO540AE2A 41532EA MAGNETO WORN H K NONE O OTHER ININSP/MAINT 1 SO069214H238 96121593 4622114 ENGINE WOULD NOT START. REMOVED MAG, FOUND CAM FOR POINTS WAS ROUNDED FLAT AND GEARS INSIDE WERE WORN BAD. TALKED TO TECH REP WITH UNISON AND WAS TOLD ON A PRESSURED MAG, 238 HRS WAS MORE THAN THE MFG EXPECTS TO GET OUT OF THE PART. THE NYLON REACTS TO THE MOISTURE INTRODUCED TO THE MAG WITH PRESSURIZATION OF A MAG AND TURNS THE NYLON PARTS TO GOO AND THAT 150 HRS IS ALL THAT SHOULD BE EXPECTED FROM THIS MAG. THE MAGS A FEW YEARS AGO WERE MADE WITH PHENOLIC, BUT POINTS NEEDED TO BE ADJUSTED EVERY FEW HUNDRED HRS AND CHANGED TO NYLON. THIS WORKS WELL EXCEPT WITH PRESSURIZED MAGS. SUBMITTER STATED THE FAA SHOULD REQUIRE THAT PHENOLIC IS USED IN THE MFG OF A MAG TO BE USED ON A PRESSURIZED AIRPLANE. 1L71 3O3 ORTA25SO E14EA 19990514001191999051400119GL 1999 5 14 99ZZZX1929 319981222G6111V8433N4 BLADE D10132 HARTZLHCA2V HCA2VK2 GL PROPELLER CRACKED B LU4RK NONE O OTHER ININSP/MAINT 1 SO17 EDDY CURRENT INDICATION IN EXCESS OF MANUFACTURER'S SPECS. THIS WAS A SPARE BLADE SENT BY CUSTOMER FOR INSPECTION. NO OTHER INFORMATION AVAILABLE. 5 CP24E 19990115002291999011500229SW 1999 1 15 99ZZZX193 119981120G323019805 U BOLT 71291 BBAVIA7 7ECA 21101NNSW LT MLG FAILED H AHE8SO OTHER O OTHER TXTAXI/GRND HDL 1 CE09869831702 103174 THE LT MLG LEG DEPARTED THE AIRCRAFT DURING LANDING ROLL-OUT. SUBSEQUENT INVESTIGATION DISCLOSED A FATIGUE FAILURE AT THE FORWARD ATTACH POINT OF THE GEAR LEG U-BOLT, BELLANCA P/N 1-9805. THIS CONDITION INDUCED THE INSTANTANEOUS FAILURE OF THE REAR ATTACH POINT, AND CENTER MOUNT BOLT, P/N MS2005-32. THE BELLANCA 7EAC INSPECTION GUIDE REFERENCES REPLACEMENT OF THE MLG ATTACH HARDWARE AT 500-HOUR INTERVALS. REVIEW OF THE AIRCRAFT MAINTENANCE RECORDS ESTABLISHED THAT THE ATTACH BOLTS HAD BEEN IN SERVICE FOR 1,702 HRS. 1H71 3O A759 19990115002301999011500230CE 1999 1 15 99ZZZX194 119980923G8120NH100089770 COUPLING CESSNA340 340A 2076405CE CONT O520 TSIO520NB 17040SO WASTEGATE CRACKED H K NONE O OTHER ININSP/MAINT 1 WP155751C290 340A0974 290929R DURING C/W AD 75-23-08R5, THE WASTEGATE OUTLET COUPLING WAS FOUND SEVERELY CRACKED. THE CRACK WAS FOUND RADIALLY ALONG THE COUPLING AND EXTENDED ABOUT 50 PERCENT OF THE TOTAL CIRCUMFERENCE OF THE PART. THIS NEW COUPLING IS NOT LIFE-LIMITED PER TABLE ONE OF THE ABOVE MENTIONED AD. 1L72 3O3 O 3A25 E8CE 19990514001831999051400183SW 1999 5 14 99ZZZX1949 119981227G6210206010200133 BLADE BELL 206 206B 1181511SW MAIN ROTOR DEBONDED B ALGRK NONE O OTHER ININSP/MAINT 1 SW033912Q2486 A2560 3271 DURING DAILY INSPECTION FOUND CORROSION AND DEBONDING AT SKIN/SPAR BENEATH GRIP FINGER DOUBLER. 1G71 3U H2SW 19990115002311999011500231SO 1999 1 15 99ZZZX195 119980807G323383604 ACTUATOR PIPER PA46 PA46310P 7104605SO NLG OUT OF ADJUST H A O OTHER O OTHER TXTAXI/GRND HDL 1 SO142138C2430 468608020 AIRCRAFT BECAME UNCONTROLLABLE DURING LANDING ROLL-OUT. INVESTIGATION REVEALED NOSE GEAR LEG ANGLED AFT DUE TO MIS-ADJUSTMENT OF ACTUATOR LENGTH WHICH CHANGED GEOMETRY OF TIRE CONTACT. PIPER SERVICE INSTRUCTIONS DO NOT CONTAIN PROCEDURE FOR RIGGING NOSE GEAR GEOMETRY. SUBMITTER RECOMMENDS AD FOR ALL PA-46 AIRCRAFT TO VERIFY CORRECT RIGGING OF NOSE GEAR IN DOWN POSITION. 1L71 3O RTA25SO 19990115002321999011500232SO 1999 1 15 99ZZZX196 119980807G323389786 ACTUATOR PIPER PA46 PA46310P 7104605SO NLG OUT OF ADJUST H O OTHER O OTHER TXTAXI/GRND HDL 1 SO142138C2430 468608020 AIRCRAFT BECAME UNCONTROLLABLE DURING LANDING ROLL-OUT. INVESTIGATION REVEALED NOSE GEAR LEG ANGLED AFT DUE TO MIS-ADJUSTMENT OF ACTUATOR LENGTH WHICH CHANGED GEOMETRY OF TIRE CONTACT. PIPER SERVICE INSTRUCTIONS DO NOT CONTAIN PROCEDURE FOR RIGGING NOSE GEAR GEOMETRY. SUBMITTER RECOMMENDS AD FOR ALL PA-46 AIRCRAFT TO VERIFY CORRECT RIGGING OF NOSE GEAR IN DOWN POSITION. 1L71 3O RTA25SO 19990115002331999011500233 1999 1 15 99ZZZX197 419981201G3400 GEARS NARCO NAV122D CESSNA150 150M 2071830CE COCKPIT BROKEN B K NONE O OTHER ININSP/MAINT 1 EA05704HQ1 10007 15078627 UNIT HAS APPROXIMATELY ONE HOUR OF OPERATION SINCE NEW CHANNELING GEARS BROKEN. RETURNED TO NARCO FOR REPAIRS. 1H71 3O 3A19 19990514003751999051400375SO 1999 5 14 99ZZZX1973 119981130G2913 DRIVE GEAR PIPER PA28 PA28R201T 7102813SO OIL PUMP FAILED H EA ENGINE SHUTDOWN UNSCHED LANDING J WARNING INDICATION CRCRUISE 1 SW996558C 1450 28R7803238 DURING LEVEL FLIGHT AT 8,500 FEET, PROPELLER SURGE OCCURRED. OBSERVED ZERO RPM, ZERO OIL PRESSURE. SHUT DOWN ENGINE. STOPPED PROPELLER. GLIDE TO NEAREST AIRPORT 9.8 MILES. LANDED ON RUNWAY, ROLL OUT TO RAMP AREA. TEST, NO OIL PRESSURE, NO TACHOMETER. SUBMITTER SUSPECTED DRIVE GEAR. TEAR DOWN, REMOVED AND REPLACED. LEAK CHECK TEST RUN. TEST FLY OK. PART APPEARED OVERTORQUED BY ASSEMBLER AT OVERHAUL. 1L71 3O 2A13 19990115002341999011500234 1999 1 15 99ZZZX198 419981201G3400 DISPLAY NARCO NAV122D CESSNA150 150M 2071830CE COCKPIT MALFUNCTIONED B K NONE O OTHER ININSP/MAINT 1 EA25704HQ 10007 15078627 OUT OF BOX FAILURE. DISPLAY PRODUCES NOSIE IN NAV AUDIO. RETURNED UNIT TO NARCO FOR REPAIR. 1H71 3O 3A19 19990514003831999051400383NE 1999 5 14 99ZZZX1981 319981209G61116607132886 BLADE ROTOL ROTOL R389 R3894123F25 NE PROPELLER CRACKED B MS1RK NONE O OTHER ININSP/MAINT 1 EA27 206796795 700 DRG421283 PROPELLER WAS RECEIVED IN DISASSEMBLED CONDITION OR ROUTINE OVERHAUL. DURING CLEANING OF BLADE, NOTED A CRACK IN THE OUTER SLEEVE RUNNING FROM PTFE AREA TO BEARING AREA. BLADE WAS REJECTED FROM FURTHER SERVICE. 6 CP30N 19990115006951999011500695SO 1999 1 15 99ZZZX199 119981130G54111200385001 FRAME EMB 120 EMB120RT SO LT NACELLE CRACKED B WVERK NONE O OTHER ININSP/MAINT 1 EA09126AM 120102 FLUORESCENT PENETRANT INSPECTION INDICATED CRACKS IN LEFT FORWARD NACELLE NR 1 FRAME. REPETITIVE DISCREPANCY AS PREVIOUSLY DETAILED AND REPORTED. SUBMITTER STATED POSSIBLE CAUSE REMAINS UNDETERMINED, WOULD SUSPECT ENGINE TORQUE AND VIBRATION AS CONTRIBUTING FACTORS. SUGGESTED TIMED INTERVAL REPETITIVE INSPECTION OF AREA. 2L72 4T RTA31SO 19990108000121999010800012CE 1999 1 8 99ZZZX2 119981028G323012416185 SUPPORT CESSNA210 P210N 2073454CE LT AND RT MLG LOOSE H K NONE O OTHER ININSP/MAINT 1 NM115486W2578 P21000696 AIRPLANE HAD NO GREEN LIGHT INDICATION FOR GEAR DOWN. FOUND MAIN GEAR DOWNLOCK SUPPORT ASSEMBLY LOOSE. THE LOOSE BOLTS ALLOWED THE SHIM TO SHIFT OUT OF POSITION. THE BOLTS WERE NOT SAFETIED. SUBMITTER RECOMMENDED OTHER OPERATORS CHECK THEIR 210 NEXT TIME ON JACKS (GEAR INTRANSIT POSITION). NOTE: P210 OPERATORS ALLOW A CONSIDERABLE AMOUNT OF TIME TO DIG THROUGH .50 INCH - .75 INCH OF PROSEAL AT PANEL LOCATED AT AFT DOOR POST BULKHEAD. FACTORY QA COMMENTED BOLTS ARE ALWAYS PROPERLY TORQUED AT SAFETY WHEEL. ACFT ALWAYS QA INSPECTED IN FACTORY PER FACTORY SPECS. 1H71 3O 3A21 19990120000081999012000008SO 1999 1 20 99ZZZX20 119981104G5350 FASTENER GULSTMGV GV SO FAIRING CRACKED B JZBRK NONE O OTHER ININSP/MAINT 1 EA25313RG653 504 DURING COMPLIANCE OF SB-BR700-72-900062, FOUND FASTENER MISSING AND NUMEROUS FASTENERS CRACKED. 2L72 4F RTA12EA 19990115006961999011500696SO 1999 1 15 99ZZZX200 119981130G54111200385002 FRAME EMB 120 EMB120RT SO RT NACELLE CRACKED B WVERK NONE O OTHER ININSP/MAINT 1 EA09126AM 120102 FLUORESCENT PENETRANT INSPECTION INDICATED CRACKS IN RIGHT FORWARD NACELLE NR 1 FRAME. REPETITIVE DISCREPANCY AS PREVIOUSLY DETAILED AND REPORTED. SUBMITTER STATED POSSIBLE CAUSE REMAINS UNKNOWN, WOULD SUSPECT ENGINE TORQUE AND VIBRATION AS CONTRIBUTING FACTORS. SUGGESTED TIMED INTERVAL REPETITIVE INSPECTION OF AREA. 2L72 4T RTA31SO 19990115006971999011500697SO 1999 1 15 99ZZZX201 119981124G541112003852001 FRAME EMB 120 EMB120RT SO RT/LT NACELLE CRACKED BP WVERK NONE O OTHER ININSP/MAINT 1 EA09126AM 120102 DURING ROUTINE MAINTENANCE CHECKS, CRACKS WERE FOUND ON BOTH ENGINE NACELLE NR 1 FRAMES. ON THE LT FRAME, THE CRACK IS LOCATED ON THE LOWER SIDE OF THE STIFFENING WEB BETWEEN THE TOP OUTBOARD MOUNTING BOLT HOLE AND THE OUTBOARD EDGE OF THE FRAME. THE CRACK IS .45 INCH FROM THE CENTER OF THE BOLT HOLE, AND .225 INCH IN LENGTH. ON THE RT FRAME, THE CRACK IS LOCATED ON THE LOWER SIDE OF THE STIFFENEING WEB BETWEEN THE TOP OUTBOARD MOUNTING BOLT HOLE AND THE OUTBOARD EDGE OF THE FRAME. THE CRACK IS .52 INCH FROM THE CENTER OF THE BOLT HOLE, AND .250 INCH IN LENGTH. SUBMITTER RECOMMMENDED REPLACING BOTH FRAMES AND CONTINUE MONITORING IAW EXISTING MAINTENANCE CHECKS. 2L72 4T RTA31SO 19990115006981999011500698SO 1999 1 15 99ZZZX202 119981202G5530HL225 RIVET EMB 120 EMB120RT SO VERT STABILIZER SHEARED BP WVERK NONE O OTHER ININSP/MAINT 1 EA09260AS 120132 DURING C-CHECK INSPECTION, A RIVET HEAD WAS FOUND SEVERED FROM ITS SHAFT. THE RIVET LOCATION IS AT FRAME 47, STA X16128, AT THE LEFT HAND SIDE OF THE VERTICAL STABILIZER BASE. THERE IS NO INDICATION AS TO WHAT CAUSED THE RIVET HEAD TO BECOME SEVERED. THE HOLE DOES NOT SHOW EVIDENCE OF ANY DAMAGE. SUBMITTER RECOMMENDED REPLACING RIVET AND CONTINUE MONITORING WITH ESTABLISHED C-CHECKS. 2L72 4T RTA31SO 19990521000601999052100060 1999 5 21 99ZZZX2028 419980724G3416AT50A TRANSPONDER NARCO PIPER PA28 PA28151 7102805SO COCKPIT MALFUNCTIONED B OPXRO OTHER O OTHER NRNOT REPORTED 1 NM014320F 47971 287715016 TRANSPONDER MODE 'C' REPORTED BY ATC AS BEING INVALID 7-24-98. 1L71 3O 2A13 19990115006991999011500699SO 1999 1 15 99ZZZX203 119981210G533012D066321DD1 SKIN EMB 120 EMB120RT SO BS 15 CORRODED B WVERK NONE O OTHER ININSP/MAINT 1 EA09260AS 120132 TWO AREAS OF CORROSION WERE FOUND ON THE INNER SIDE WHICH EXCEEDED THE MANUFACTURER'S ALLLOWABLE LIMITS. THE CAUSE OF CORROSION IN THIS AREA IS DUE TO THE PRESENCE OF EXCESSIVE MOISTURE, AND OTHER CONTAMINENTS WHICH ARE FREQUENTLY PRESENT. THE FIRST AREA WAS APPROXIMATELY 1 INCH AFT OF FRAME 15 IN BETWEEN STR 16L AND STR 17L, ON THE CHEM-MILLED AREA OF THE INNER SKIN. DEPTH OF THE CORROSION WAS .050 INCH. THE SECOND AREA OF CORROSION EXTENDED FROM THE EDGE OF THE AFT SIDE OF FRAME 15A, 1.5 INCHES, AND EXTENDED FROM THE CENTER RIVET LINE OF STR 18L, 2.2 INCHES TOWARDS STR 17L. THE DEPTH OF CORROSION WAS .030 INCH. 2L72 4T RTA31SO 19990521000631999052100063EA 1999 5 21 99ZZZX2031 219981221G8550040034312 BREATHER CESSNA150 152 2071835CE LYC O235 O235L2C 41505EA ENGINE FROZE B O OTHER O OTHER NRNOT REPORTED 1 GL217385W 15284502 L2127015 BREATHER PIPE FROZEN. DID NOT HAVE SECONDARY HOLE, HIGH ENOUGH IN TUBE CAUSED SEAL TO BLOW OUT. 1H71 3O3 ONT3A19 E223 19990521000641999052100064EA 1999 5 21 99ZZZX2032 219981221G8550040034313 BREATHER CESSNA150 152 2071835CE LYC O235 O235L2C 41505EA ENGINE FROZE B O OTHER O OTHER NRNOT REPORTED 1 GL217385W 15284502 L2127015 BREATHER PIPE FROZEN. DID NOT HAVE SECONDARY HOLE, HIGH ENOUGH IN TUBE CAUSED SEAL TO BLOW OUT. 1H71 3O3 ONT3A19 E223 19990115007001999011500700SO 1999 1 15 99ZZZX204 119981211G541112003852001 FRAME EMB 120 EMB120RT SO LT/RT NACELLE CRACKED B WVERK NONE O OTHER ININSP/MAINT 1 EA09236AS 120049 DURING ROUTINE MAINTENANCE CHECK, CRACKS WERE FOUND ON BOTH ENGINE NACELLE NR 1 FRAMES. ON THE LT FRAME, THE CRACK IS LOCATED ON THE LOWER SIDE OF THE STIFFENING WEB BETWEEN THE TOP OUTBOARD MOUNTING BOLT HOLE AND THE OUTBOARD EDGE OF THE FRAME. ON THE RT FRAME, THE CRACK IS LOCATED ON THE LOWER SIDE OF THE STIFFENING WEB BETWEEN THE TOP OUTBOARD MOUNTING BOLT HOLE AND THE OUTBOARD EDGE OF THE FRAME. SUBMITTER RECOMMENDED REPLACING BOTH FRAMES AND CONTINUE MONITORING IAW EXISTING MAINTENANCE CHECKS. 2L72 4T RTA31SO 19990115007011999011500701SO 1999 1 15 99ZZZX205 119981205G575112017909003 RIB EMB 120 EMB120RT SO AILERON GOUGED B WVERK NONE O OTHER ININSP/MAINT 1 EA09236AS 120049 DURING PERFORMANCE OF C-CHECK INSPECTION TASK ON THE LEFT WING, THE AILERON ATTACH RIB 20 WAS FOUND TO HAVE A GOUGE APPROXIMATELY 1 INCH LONG BY .027 INCH DEEP ON THE OUTBOARD SIDE. THIS WAS APPARENTLY CAUSED BY PREVIOUS REMOVAL OR INSTALLATION OF AILERON. THE AREA OF DAMAGE IS HARD TO SEE WITH AILERON INSTALLED. 2L72 4T RTA31SO 19990115007021999011500702SO 1999 1 15 99ZZZX206 119981210G532012046155001 BEAM EMB 120 EMB120RT SO BS 4088-6467 CORRODED B WVERK NONE O OTHER ININSP/MAINT 1 EA09236AS 120049 LEFT OMEGA BEAM, IN BETWEEN STA 4088.D AND STA 6467.6, WAS FOUND CORRODED BEYOND THE MANUFACTURER'S ALLOWABLE LIMITS. THE OMEGA BEAM HAD THREE AREAS OVER A 12 INCH LENGTH WHICH WERE OUT OF LIMITS. THE FIRST AREA WAS 1.5 INCHES WIDE BY 1 INCH IN LENGTH, AND WAS .017 INCH DEEP. THE SECOND AREA WAS .75 INCH WIDE BY 1 INCH IN LENGTH AND WAS .008 INCH DEEP. THE THIRD AREA WAS .250 INCH IN WIDTH BY 1 INCH IN LENGTH BY .012 INCH DEEP AND WAS LOCATED ON THE OUTBOARD RADIUS OF THE BEAM. DUE TO THE EXTENT OF THE CORROSION, THE CUSTOMER ADVISED THE SECTION OF OMEGA BEAM BE REPLACED. 2L72 4T RTA31SO 19990115007031999011500703SW 1999 1 15 99ZZZX207 119980312G5320206033201 BEAM BELL 206 206L3 1182108SW FUSELAGE CRACKED B ALGRK NONE O OTHER ININSP/MAINT 1 SW03187AL12175 51135 ON DAILY INSPECTION FOUND CRACK NEAR AFT LEFT SIDE NODAL BEAM SUPPORT APPROXIMATELY .3 INCH OUTBOARD OF NODAL BEAM SUPPORT NEAR A RIVET HEAD . 1G71 3U H2SW 19990115007041999011500704NE 1999 1 15 99ZZZX208 119980331G632023035179 GEARBOX SKRSKYS76 S76A 8143006NE MAIN ROTOR MAKING METAL B ALGRK NONE O OTHER ININSP/MAINT 1 SW03712AL CAG90541 760280 UPON INSPECTION OF GEARBOX PARTS DURING DISASSEMBLY, FOUND CUT O-RING UNDER SCREEN NR 6840136 IN OIL DELIVERY TUBE OIL PASSAGE. THIS COULD HAVE CAUSED RESTRICTED OIL FLOW TO OIL DELIVERY TAKE WHICH LUBES 2-1/2 BEARING AREA. SUBMITTER STATED LACK OF OIL IN 2-1/2 BEARING WAS POSSIBLY CAUSE FOR 2-1/2 BEARING BREAK-UP. 1G72 3U H1NE 19990528003321999052800332GL 1999 5 28 99ZZZX2088 319980212G61117636D4 BLADE HARTZLHC82 HC82VL2 GL PROPELLER CRACKED B NWORK NONE O OTHER ININSP/MAINT 1 SW05 B73702 856R BLADE IS CRACKED AT TRAILING EDGE RETENTION AREA. 5 CP23E 19990528003331999052800333GL 1999 5 28 99ZZZX2089 319980310G6111 BLADE HARTZLHC82 HC82VL2 GL PROPELLER CRACKED B NWORK NONE O OTHER ININSP/MAINT 1 SW05 B13500 BLADE IS CRACKED AT TRAILING EDGE RETENTION AREA. 5 CP23E 19990115007051999011500705SW 1999 1 15 99ZZZX209 119981125G5510206023119110 SUPPORT 407023800101BELL 407 407 SW HORIZ STABILIZERCRACKED B ALGRK NONE O OTHER ININSP/MAINT 1 SW03577AL 53247 DURING DAILY INSPECTION FOUND SLAT SUPPORT, P/N 206-023-119-110, (LEFT SIDE, 2ND FROM INBOARD) CRACKED. REMOVED AND REPLACED CRACKED SUPPORT. 1G71 3U O H2SW 19990528003341999052800334GL 1999 5 28 99ZZZX2090 319980212G61117636D4 BLADE HARTZLHC82 HC82VL2 GL PROPELLER CRACKED B NWORK NONE O OTHER ININSP/MAINT 1 SW05 B73137 856R BLADE IS CRACKED AT TRAILING EDGE SIDE IN RETENTION AREA. 5 CP23E 19990528003351999052800335GL 1999 5 28 99ZZZX2091 319980310G6111 BLADE HARTZLHC82 HC82VL2 GL PROPELLER CRACKED B NWORK NONE O OTHER ININSP/MAINT 1 SW05 B13481 BLADE IS CRACKED AT TRAILING EDGE CAMBER SIDE RETENTION AREA. 5 CP23E 19990528003361999052800336GL 1999 5 28 99ZZZX2092 319980212G6111V7636N BLADE HARTZLHCA3V EHCA3VF2 GL PROPELLER CRACKED B NWORK NONE O OTHER ININSP/MAINT 1 SW05 14378 BR585 BLADE IS CRACKED AT RETENTION AREA TRAILING EDGE SIDE OF BLADE. 5 CP6EA 19990528003371999052800337GL 1999 5 28 99ZZZX2093 319980212G6111V84334 BLADE HARTZLHCA3V EHCA3VF2 GL PROPELLER CRACKED B NWORK NONE O OTHER ININSP/MAINT 1 SW05 A18577 BLADE IS CRACKED AT RETENTION AREA TRAILING EDGE OF BLADE. 5 CP6EA 19990528003381999052800338GL 1999 5 28 99ZZZX2094 319980212G6111V7636N BLADE HARTZLHCA3V EHCA3VF2 GL PROPELLER CRACKED B NWORK NONE O OTHER ININSP/MAINT 1 SW05 D13538 BR585 BLADE IS CRACKED AT RETENTION AREA TRAILING EDGE SIDE. 5 CP6EA 19990120000091999012000009SO 1999 1 20 99ZZZX21 119981104G5350 FASTENER GULSTMGV GV SO FAIRING CRACKED B JZBRK NONE O OTHER ININSP/MAINT 1 EA25158AF603 506 DURING COMPLIANCE OF SB-BR700-72-900062, FOUND NUMEROUS FASTENERS CRACKED. 2L72 4F RTA12EA 19990115007061999011500706GL 1999 1 15 99ZZZX210 219981022G723023008014 CARBON SEAL 23051643 ALLSN 250C 250C30S 03013GL ENGINE CRACKED B ALGRK NONE O OTHER ININSP/MAINT 1 SW03 CAC90031B INSPECTED SEAL AND FOUND CHIPPED EDGE AND CRACK THROUGH CARBON SEAL. 3 U E1GL 19990115007071999011500707WP 1999 1 15 99ZZZX211 119981027G7120J81333 MOUNT LORD HILLERUH12 UH12E 4360122WP FLANGE SEPARATED B AOUGRK NONE O OTHER ININSP/MAINT 1 WP17180HA96 HA3080 RUBBER MOUNT SEPARATION FROM MOUNTING FLANGE. RUBBER CURE DATE 11-95, MFG BY LORD. PART HAS BEEN IN SERVICE 12 MONTHS. 1G71 3O 4H11 19990115007111999011500711GL 1999 1 15 99ZZZX215 219981207G7421CH34168 IGNITER HUGHES369 369D 4470706WP ALLSN 250C 250C20B 03013GL ENGINE MALFUNCTIONED B LS1RK NONE O OTHER ININSP/MAINT 1 EA13369AW 470117D IGNITER SLOW TO FIRE ON COLD MORNINGS. REMOVED AND REPLACED. 1G71 3U3 U H3WE E4CE 19990115007121999011500712EA 1999 1 15 99ZZZX216 119981215G49302261143 PUMP CNDAIRCL600 CL6002B16 1900305EA APU FAILED B QRRRO OTHER J WARNING INDICATION NRNOT REPORTED 1 EA13270RA625 605 5337 APU FUEL PUMP 'FAIL' LIGHT ON. REMOVED FAILED APU FUEL PUMP. INSTALLED REPLACEMENT UNIT. OPERATION NORMAL. 2L72 4F RTA21EA 19990115007131999011500713EA 1999 1 15 99ZZZX217 119981215G49302261143 PUMP CNDAIRCL600 CL6002B16 1900305EA APU FAILED B QRRRO OTHER O OTHER NRNOT REPORTED 1 EA13270RA 788 5337 UNIT RECEIVED IN FAILED CONDITION. PREVIOUS TEAR-DOWN REPORT, UNIT INOPERABLE, BLOWN FUSE, BRUSHES WORN UNEVENLY, ARMATURE GROOVED, BRUSHES CHIPPED. UNIT REPAIRED. WHEN INSTALLED IN AIRCRAFT, UNIT RAN SLOWLY, MADE GRINDING NOISES. UNIT REMOVED FROM AIRCRAFT. 2L72 4F RTA21EA 19990611001461999061100146CE 1999 6 11 99ZZZX2171 119980807G212166002311 BLOWER FAN B4766 LEAR 55 55LEAR 5170702CE AIR DISTRIBUTIONMISMARKED D K NONE W INADEQUATE Q C ININSP/MAINT 1 GL11455RH 4657 110 RECEIVED FROM LEARJET AND INSTALLED 2 NEW BLOWER FANS. BOTH FANS COME BAGGED WITH PART NUMBER TAGS 6600231-1. AFTER TROUBLESHOOTING, FOUND THESE MOTORS WERE BOTH 12-VOLT (NEW FROM LEARJET) AND THEY WERE SUPPOSED TO BE 24-VOLT. 2L72 4F A10CE 19990611001471999061100147CE 1999 6 11 99ZZZX2172 119980807G212166002311 BLOWER FAN B4766 LEAR 55 55LEAR 5170702CE AIR DISTRIBUTIONMISMARKED D K NONE W INADEQUATE Q C ININSP/MAINT 1 GL11455RH 4660 110 RECEIVED FROM LEARJET AND INSTALLED 2 NEW BLOWER FANS. BOTH FANS COME BAGGED WITH PART NUMBER TAGS 6600231-1. AFTER TROUBLESHOOTING, FOUND THESE MOTORS WERE BOTH 12-VOLT (NEW FROM LEARJET) AND THEY WERE SUPPOSED TO BE 24-VOLT. 2L72 4F A10CE 19990115007141999011500714EA 1999 1 15 99ZZZX218 119981215G49302261143 PUMP CNDAIRCL600 CL6002B16 1900305EA APU FAILED B QRRRO OTHER O OTHER NRNOT REPORTED 1 EA13270RA 51 787 5337 UNIT WAS INSTALLED ON AIRCRAFT FOR ONLY 51 HOURS BEFORE FAILURE. (PREVIOUS TEAR-DOWN REPORT READ - 'CAUSE FOR REMOVAL UNCONFIRMED'. CAUSE WAS LISTED AS 'APU PUMP FAIL LIGHT' ON. BENCH CHECKED. OK). THIS FAILURE WAS THE SAME. APU PUMP 'FAIL' LIGHT ON. INSTALLED REPLACEMENT UNIT. NORMAL OPERATION. 2L72 4F RTA21EA 19990115007151999011500715 1999 1 15 99ZZZX219 419981120G34179246076 LAMP 466114 CESSNA650 650 2076802CE COCKPIT FAILED B APZURK NONE O OTHER ININSP/MAINT 1 NM012UP 147 650027 SPRING CONTACT IN LAMP 18 ASSY SEPARATED CAUSING A SHORT CREATING CURRENT OVERLOAD TO COMPONENT U217. U217 BURNED. CAUSE UNKNOWN. SUBMITTER SUSPECTS MISALIGNED OR MISGUIDED CONTACTS ON BULB CHANGE OR WEAK SPRING CONTACTS. PRODUCT HISTORY REVIEWED WITH NO COMMON ANOMALIES NOTED. MFG OF LAMP ASSY HAS BEEN NOTIFIED OF THIS ISOLATED FAILURE AND URGED TO TAKE REMEDIAL ACTION TO PREVENT RECURRENCE. REPAIR STATION PZUR517K WILL CONTINUE TO MONITOR TO IDENTIFY TRENDS. 2L72 4F A9NM 19990108000301999010800030EU 1999 1 8 99ZZZX22 119981130G25203410 SEAT AIRBUS320 A320232 3930326EU CABIN CRACKED DL K NONE O OTHER ININSP/MAINT 1 SW99403UA 442 THIS IS THE FIRST HEAVY MAINTENANCE VISIT FOR THIS AIRCRAFT (HMV-1). VIRTUALLY 100 PERCENT OF THE SEAT PANS ON THE RECARO MODEL 3410, 720 SERIES PASSENGER SEATS WERE FOUND CRACKED. 2L72 4F RTA28NM 19990115007161999011500716 1999 1 15 99ZZZX220 419981204G34166226523208 TRANSPONDER COLLINS BEECH 1900 1900D 1154162CE E/E BAY MALFUNCTIONED B O OTHER O OTHER NRNOT REPORTED 1 CE01228YV 1044 11552 UE228 TRANSPONDER CONTROL HEAD GIVING INCORRECT ALTITUDE TO TRANSPONDER. THE A2 LINE IS BEING SHORTED TO GROUND BY SOLDER MIGRATION FROM GROUND. THIS IS AT CR-8 CATHODE ON THE A5 BOARD. SUBMITTER STATED THIS IS THE SECOND CONTROL HEAD FOUND WITH THIS PROBLEM. 2L72 4T RTA24CE 19990115007231999011500723NE 1999 1 15 99ZZZX227 219980905G72506530031 NUT BOLKMS117 BK117A3 5626015EU LYC LTS101LTS101650B1 41560NE NR 1 ENGINE LOOSE B ABAQRA UNSCHED LANDING R PARTIAL RPM/PWR LOSS TOTAKEOFF 1 EA03117LG 7032 LE45381 DURING TAKEOFF, AIRCRAFT'S NR 1 ENGINE EXPERIENCED AN UNCOMMANDED DECELERATION TO IDLE. THE AIRCRAFT LANDED WITHOUT ANY FURTHER INCIDENT. THE ENGINE WAS REMOVED AND SENT TO CORPORATE JETS, INC. DURING TEAR-DOWN INSPECTION, TECH FOUND THE NUT ON THE P.T. RETENTION HAD LOST ITS TORQUE. THIS CAUSED THE FLANGE TO CONTACT THE PY ELBOW WHICH IN TURN CAUSED THE ENGINE TO DECELERATE TO IDLE. ALL PARTS INVOLVED IN THIS INCIDENT HAVE BEEN SENT TO ALLIED SIGNAL. THEY ARE CURRENTLY INVESTIGATING THIS INCIDENT. LOCK CUP WAS ALSO FOUND TORN. 1G72 3U3 U H13EU E5NE 19990115007601999011500760SW 1999 1 15 99ZZZX228 119981201G6330206033506103 RESTRAINT BELL 206 206L4 1182110SW TRANSMISSION CHAFED B GS1RK NONE O OTHER ININSP/MAINT 1 EA0336R 38 LK0428 52203 REPLACED RESTRAINT AND MOUNT WITH NEW PARTS. 1G71 3U NCH2SW 19990115007611999011500761SW 1999 1 15 99ZZZX229 119981201G6330206033542003 MOUNT BELL 206 206L4 1182110SW TRANSMISSION CHAFED B GS1RK NONE O OTHER ININSP/MAINT 1 EA0336R 38 52203 REPLACED RESTRAINT AND MOUNT WITH NEW PARTS. 1G71 3U NCH2SW 19990108000311999010800031NM 1999 1 8 99ZZZX23 119981208G2510 SEAT UNIVAR108 1082 9230406NM COCKPIT BROKEN H O OTHER O OTHER NRNOT REPORTED 1 WP23381C 2878 1083381 SEAT BROKE AT BOTH HORIZONTAL LEGS. MATERIAL .50 INCH OUTSIDE DIAMETER, .035 INCH WALL 4130 STEEL TUBES. FRACTURES SHOW EVIDENCE OF CRYSTALLIZATION FROM BENDING STRESSES. EXAMINATION REVEALED COPILOT'S SEAT PREVIOUSLY REPAIRED SAME LOCATION. THIS FAILURE OCCURRED DURING LANDING ROLL-OUT RESULTING IN GROUND LOOP DUE TO PILOT FALLING INTO BACK SEAT. SUBMITTER SUGGESTED INSTALLING 4130 TUBE INSERTS AND WELDING. 1H71 3O A767 19990115007631999011500763SW 1999 1 15 99ZZZX231 119981207G77142060702669 INDICATOR BELL 206 206B 1181511SW COCKPIT MALFUNCTIONED B LS1RO OTHER O OTHER NRNOT REPORTED 1 EA1390322 1309 2081D 1736 BIG NEEDLE AND LITTLE NEEDLE DO NOT CORRESPOND ON COCKPIT INDICATOR. 1G71 3U H2SW 19990115007641999011500764EA 1999 1 15 99ZZZX232 219981203G7414LW15416 BEARING HUGHES269 269C1 8059504SW LYC O360 HO360C1A 41514EA MAGNETO FAILED B K NONE O OTHER ININSP/MAINT 1 WP0361477792 0074 L3588636A BEARING CAGE DEBRIS FOUND IN THE OIL SUCTION SCREEN DURING 100-HOUR INSP. RT MAGNETO REMOVED AND THE MAG CUSHION DRIVE ADAPTER BEARING CAGE WAS FOUND TO HAVE COME APART AND COLLECTED IN THE OIL SUMP. LT MAG BEARING CAGE WAS FOUND CRACKED ALONG THE AREA WHERE IT IS RIVETED TOGETHER. ENG OIL PUMP FOUND SLIGHTLY DAMAGED. NO FURTHER ENG DAMAGE NOTED. THE OIL SUMP SCREEN PICKED UP MOST OF THE CAGE MATERIAL WITH REMAINING MATERIAL FOUND IN THE SUMP. ENG OIL FILTER SHOWED NO METAL IN IT. SUBMITTER SUSPECTS PROBLEM LIES WITH THE BEARING CAGE MANUFACTURE. THE CAGE IS RIVETED TOGETHER BESIDE EACH BALL BEARING. DETECTED STRESS CRACKS IN THE CAGE ADJACENT TO THE RIVET. RECOMMEND RE-DESIGNING BEARING CAGE ASSY. 1G71 3O3 OO 4H12 E286 19990115007651999011500765GL 1999 1 15 99ZZZX233 219980626G72406876772 BEARING BELL 206 206B 1181511SW ALLSN 250C 250C20 03013GL COMPRESSOR FAILED D A O OTHER O OTHER NRNOT REPORTED 1 EA253298G5242 1763 1909 822891 FORCED LANDING AT BRIGANTINE BAY, NJ. NR 1 BEARING FAILED. NO CHIP LIGHT. COMPRESSOR ROTOR DAMAGED. PARTS OF BEARING CAGE WERE LODGED IN OIL PORT. THIS MAY HAVE STOPPED OIL SUPPLY. NO SIGN OF OIL IN BEARING AREA OR ON COMPRESSOR ROTOR. NO BALL BEARINGS WERE FOUND IN BEARING AREA. 1G71 3U3 U H2SW E4CE 19990115007661999011500766SW 1999 1 15 99ZZZX234 119981124G3411 LINE BELL 206 206B 1181511SW PITOT SYSTEM BLOCKED D K NONE O OTHER ININSP/MAINT 1 SO17862M 4473 FAILURE OF PITOT STATIC SYSTEM. BLOCKAGE OF RESTRICTOR FITTING. COMPLETE FAILURE OF STATIC SYSTEM AND LOSS OF MODE C ALT REPORTING. 1G71 3U H2SW 19990115007671999011500767 1999 1 15 99ZZZX235 119980925G6300 O RING AMTR MINI500 CLUTCH PINCHED H K NONE K FLUID LOSS ININSP/MAINT 1 NM10248F 5 402B FILM OF OIL OBSERVED AROUND INSIDE OF THE SPRAGUE CLUTCH. A CALL TO REVOLUTION HELICOPTER CONFIRMED RED COLOR. INSPECTION REVEALED NO REMAINING FLUID AND A PINCHED O-RING. SEIZURE WAS IMMINENT. SUBMITTER SUGGESTED POOR QC AT ASSEMBLY AND RECOMMENDED ALL CLUTCHES BE INSPECTED FOR LEAKAGE. NO MEANS PROVIDED TO CHECK LUBRICANT QUANTITY WITHOUT DISASSEMBLY. 0 19990625003561999062500356NM 1999 6 25 99ZZZX2351 119981027G334061482 BALLAST DAYRAY BOEING727 727231 1384079NM BS 1183 FAILED B KT3RK NONE O OTHER ININSP/MAINT 1 WP0764319 6248 20052 DURING C-CHECK, VISUAL INSPECTION OF UPPER LOBE, NOTED THAT BALLAST ABOVE AFT ENTRY DOOR BURNED, STA 1183, BETWEEN S1 AND S2R. 2L73 4F A3WE 19990115007681999011500768 1999 1 15 99ZZZX236 119980925G8011 COVER AMTR MINI500 STARTER CRACKED H K NONE O OTHER ININSP/MAINT 1 NM10248F 1 402B AFTER APPROXIMATELY 1 HOUR OF ENGINE OPERATION, THE STARTER HOUSING WAS OBSERVED TO BE CRACKED ON EITHER SIDE OF THE STRATER MOTOR. SUBMITTER SUGGESTED STARTER WAS IMPROPERLY MOUNTED, AS DELIVERED IN THE KIT. THE O-RINGS WERE COMPRESSED TO THE POINT THERE WAS NO DAMPENING. FAILURE WAS IMMINENT. CAREFUL INSPECTION IS REQUIRED. 0 19990115007691999011500769WP 1999 1 15 99ZZZX237 119981109G5320269A54239 STRUT HUGHES269 269C 4470504WP FUSELAGE CRACKED BS K NONE O OTHER ININSP/MAINT 1 WP032011A2066 0016 ONE INCH CRACK LOCATED AT UPPER PART OF DRIVE PULLEY FRAME STRUT ASSEMBLY. CRACK ORIGINATED AT WELD. 1G71 3O 4H12 19990625003871999062500387CE 1999 6 25 99ZZZX2382 119981121G323112810331 ACCUMULATOR CESSNA210 T210M 2073451CE MLG DOOR FAILED HPA O OTHER KJ FLUID LOSS WARNING INDICATION LDLANDING 1 WP07761KC5284 2884 21062308 AFTER LANDING, GEAR WAS CYCLED DOWN AND RIGHT AFTER A GREEN LIGHT CAME ON, A LOUD BANG WAS HEARD FOLLOWED BY LOSS OF HYDRAULIC PRESSURE. A SAFE LANDING WAS MADE. DISCOVERED THE MLG DOOR ACCUMULATOR HAD FAILED AT THE SNAP RING. A HOLE WAS PUT IN THE RIGHT SKIN AND A STRINGER WAS CRUSHED. 1H71 3O 3A21 19990115007711999011500771EA 1999 1 15 99ZZZX239 219981112G8550 BEARING HUGHES269 269C 4470504WP LYC O360 HIO360D1A 41514EA ENGINE FAILED H A UNSCHED LANDING F FLT CONT AFFECTED NRNOT REPORTED 1 GL23103WP1091 S1573 L2504051A WHILE IN-FLIGHT, PILOT NOTICED SLIGHT VIBRATION COMING FROM THE ENGINE AND A DROP IN OIL PRESSURE STARTING TO OCCUR. PILOT OPTED FOR A PRECAUTIONARY LANDING. UPON COMPLETION, OIL PRESSURE NOTED TO BE AT 15 PSI WITH A LOUD SQUEAL COMING FROM THE ENGINE. PILOT SHUT DOWN AND SECURED AIRCRAFT FOR TRAILERING BACK TO MAINTENANCE FACILITY. UPON INVESTIGATION, NOTED A LARGE AMOUNT OF METAL IN THE SUCTION SCREEN AS WELL AS THE SUMP. ENGINE REMOVED AND SENT FOR OVERHAUL. 1G71 3O3 O 4H12 1E10 19990108000321999010800032 1999 1 8 99ZZZX24 419981205G61228210393A GEAR WOODWARD PROPELLER GOV BROKEN D K NONE O OTHER ININSP/MAINT 1 WP03 2264 2700084 AT TEAR DOWN INSPECTION, FOUND IDLER GEAR FLOATING FREE IN GEAR POCKET. FOUND IDLER STUB BROKEN OFF AND EXTENSION DAMAGE TO GEAR POCKET. METAL FROM GEAR POCKET WAS INTRODUCED INTO ENGINE OIL SYSTEM. IT IS SUSPECTED THAT DAMAGE WAS CAUSED BY LACK OF LUBRICATION OR PREVIOUS METAL CONTAMINATION. 19990625004051999062500405NM 1999 6 25 99ZZZX2401 119981027G334061482 BALLAST BOEING727 727231 1384079NM BS 1183 FAILED B KT3RK NONE O OTHER ININSP/MAINT 1 WP0764319 25673 20052 DURING C-CHECK, VISUAL INSPECTION OF UPPER LOBE, NOTED THAT BALLAST ABOVE AFT ENTRY DOOR BURNED. STA 1183 BETWEEN S1 AND S2R. 2L73 4F A3WE 19990115007731999011500773SW 1999 1 15 99ZZZX241 119981222G63002040111281 UNIVERSAL BELL 204 UH1H 1181407SW MAIN ROTOR DAMAGED B LS1RK NONE O OTHER ININSP/MAINT 1 EA1353AG 7221588 BEARING HAS BECOME UNSTAKED. REMOVED AND REPLACED. 1G71 4U EXPA1G71 19990115007741999011500774 1999 1 15 99ZZZX242 419981222G3423C2300L4124B COMPASS HUGHES369 369D 4470706WP COCKPIT LEAKING B LS1RK NONE K FLUID LOSS ININSP/MAINT 1 EA137097J 3694 900801D COMPASS LEAKS FLUID. REMOVED AND REPLACED. 1G71 3U H3WE 19990115007751999011500775WP 1999 1 15 99ZZZX243 119981222G6420369D21800501 SWASHPLATE HUGHES369 369D 4470706WP TAIL ROTOR RATCHETING B LS1RK NONE O OTHER ININSP/MAINT 1 EA131097J 900801D RATCHETING BEARING. ROUGH AFTER DRESSING. REPLACED. 1G71 3U H3WE 19990115007761999011500776SW 1999 1 15 99ZZZX244 119981222G2435123032027 STARTER BELL 206 206B3 1181506SW STARTER/GEN MALFUNCTIONED B LS1RK NONE O OTHER ININSP/MAINT 1 EA13206BY 1226 15446 2871 ENGINE STARTER SEALS FAILED PREMATURELY. REMOVED AND REPLACED. 1G71 3U H2SW 19990115007771999011500777CE 1999 1 15 99ZZZX245 119981111G242070000150 CIRCUIT BREAKER BEECH 200 B200 1152922CE COCKPIT FAILED B DBCRK NONE O OTHER ININSP/MAINT 1 GL1372GG BB1080 NR 1 BUSS CIRCUIT BREAKER TRIPPED, LEFT HAND SIDE. LOSS OF POWER TO ESSENTIAL BUSS. NR 1 RIGHT HAND BUSS FEED CIRCUIT BREAKER BAD. REMOVED AND REPLACED NR 1 RIGHT HAND CIRCUIT BREAKER WITH NEW UNIT P/N 700-001-50. 1L72 4T A24CE 19990115007781999011500778NM 1999 1 15 99ZZZX246 119981130G2120 AIR DISTRIBUTION DOUG MD11 MD11 3023602NM CABIN SMOKE H A UNSCHED LANDING B SMOKE/FUMES/ODORS/SPARKS CLCLIMB 1 WP03105EV 48544 PILOT REPORTED AT LIFT-OFF SMOKE WAS NOTICED FROM THE GALLEY AREA, CAUSED AIR-TURNBACK. MAINTENANCE RAN ALL THREE ENGINES AT HIGH POWER WITH GALLEY POWER OFF, THEN ON BLEED CHECK. NO INDICATION OF SMOKE, FOG. CHECKED GALLEY AREA, NO SMOKE FOUND. AIRCRAFT RETURNED TO SERVICE. 2L73 4F RTA22WE 19990115007791999011500779CE 1999 1 15 99ZZZX247 119981223G3020 BRACKET CESSNA500 560CESSNA 2076750CE ANTI ICE SYSTEM CRACKED H K NONE O OTHER ININSP/MAINT 1 GL09744R 5600291 DURING INSPECTION, THE TUBE ON ENG INLET WHICH CONNECTS TO THE ANTI-ICE TUBE VALVE ASSY WAS FOUND MAKING A 'RATTLING' NOISE WHEN SIDEWAYS LOADS WERE APPLIED. BORESCOPING REVEALED NO PROBLEM. DISASSEMBLY OF INLET FOUND THE 4 BRACKETS WELDED TO THE PICCOLO TUBE ASSY AND RIVETED TO THE INSIDE OF INLET FWD BLKHD CRACKED COMPLETELY THROUGH ON BOTH SIDES OF EACH BRACKET. THE ONLY POINT ATTACHING THIS TUBE TO THE INSIDE OF THE INLET WAS THE PLATE WELDED TO THE PICCOLO TUBE WHERE IT EXITS AFT AND OUT OF THE INLET L/E. AT THIS POINT, THE PLATE IS RIVETED TO THE INLET FWD BLKHD. INVEST REVEALED SAME CONDITION ON OPPOSITE ENG. CESSNA HAS BEEN NOTIFIED. INLET, PN 675525001, PICCOLO ASSY, PN 65525023. 2L72 4F RTA22CE 19990115007801999011500780NE 1999 1 15 99ZZZX248 219980831G72409531M61G06 COMBUSTOR GE CFM56 CFM56* 13802NE ENGINE CRACKED BP LY2RK NONE K FLUID LOSS ININSP/MAINT 1 CE07 18810 AMC12428 857518 CRACKED PORTION OF COMBUSTOR WORE THROUGH FUEL NOZZLE STEM CAUSING LEAKAGE WHICH CAUSED BURN-THROUGH OF COMBUSTION CASE. 4 F E2GL 19990115007811999011500781EA 1999 1 15 99ZZZX249 119981210G3250200813607 SHAFT ROTOL 200813214 CNDAIRCL600 CL6002A12 1900304EA NLG STEERING CORRODED B KW3RK NONE O OTHER ININSP/MAINT 1 WP07125PS3826 3058 SHAFT CENTER WAS CORRODED BEYOND USABLE LIMITS. 2L72 4F RTA21EA 19990108000331999010800033NE 1999 1 8 99ZZZX25 219981208G8530116733 CYLINDER DOUG DC3 DC3C 3021457WP PWA R1830 R1830* 52020NE ENGINE CRACKED H K NONE O OTHER ININSP/MAINT 1 SW17941AT 310 4293040 CRACK ACROSS EXHAUST PORT. 2L72 4R4 R A669 5E4 19990115007821999011500782GL 1999 1 15 99ZZZX250 219980909G72306898607 BEARING ALLSN 250C 250C20 03013GL COMPRESSOR DAMAGED B YKERK NONE O OTHER ININSP/MAINT 1 EA17 HAR2727 UPON DISASSEMBLY OF A COMPRESSOR MODULE FOR OVERHAUL, FOUND THE NR 1 BEARING MISSING 2 OF 8 BALLS. SUBMITTER STATED IT IS NOT KNOWN WHEN IT WAS ASSEMBLED WITHOUT ALL PARTS. REF: KES W.O. AOD938. 3 U E4CE 19990115007831999011500783NM 1999 1 15 99ZZZX251 119981118G5260MS20470DD8 RIVET 25W331120501ISRAEL1125 1125 NM CABIN DOOR DAMAGED H K NONE O OTHER ININSP/MAINT 1 EA171125E2735 058 FOUND 3 OF 4 RIVET HEADS BROKEN OFF ON MAIN CABIN DOOR LOCKING ROD. NO CAUSE KNOWN. INSTALLED 4 NEW RIVETS. 2L72 4F RTA16NM 19990115007841999011500784GL 1999 1 15 99ZZZX252 219981215G72306898607 BEARING ALLSN 250C 250C20 03013GL COMPRESSOR DAMAGED B YKERK NONE O OTHER ININSP/MAINT 1 EA17 HAX405 UPON DISASSEMBLY OF A COMPRESSOR MODULE FOR REPAIR, FOUND THE NR 1 BEARING MISSING 1 OF 8 BALLS. SUBMITTER STATED IT IS NOT KNOWN WHEN IT WAS ASSEMBLED WITHOUT ALL PARTS. REF: KES W.O. A01088. 3 U E4CE 19990115007851999011500785NM 1999 1 15 99ZZZX253 119981228G3246BFG101201 WHEEL BFGOODRICH 313061 BOEING727 727200 138407ENM MLG CRACKED H K NONE O OTHER ININSP/MAINT 1 SO19 680 CRACK DETECTED VISUALLY AND CONFIRMED BY EDDY CURRENT AT THE BOLT BOSS AREA. NO CRACK PERMITTED THIS AREA. B.F. GOODRICH OVERHAUL MANUAL 32-40-21 REV 3 DATE 4-30-83. INSPECTION SECTION PARA 2B. 2L73 4F RTA3WE 19990115007861999011500786NE 1999 1 15 99ZZZX254 219981227G7200 ENGINE BOEING747 74745E 1384947NM GE CF6 CF680C2B7 NE NR 2 FAILED H O OTHER J WARNING INDICATION NRNOT REPORTED 1 WP03403EV23852 27141 702969 PILOT OBSERVED ENGINE NR 2 OIL QUANTITY DECREASING DURING CRUISE. AFTER SOME TIME, OIL QUANTITY DROPPED TO ZERO, AND AFTER 50 MINUTES, PRESSURE INDICATING IN AMBER BAND 29 PSI. ENGINE NR 2 SHUT DOWN. MAINTENANCE REPLACED NR 2 ENGINE AND ENGINE RUN-UP CHECK CONDITION NORMAL IAW MM 71-00-00. 2L74 4F4 FRTA20WE E13NE 19990115007871999011500787WP 1999 1 15 99ZZZX255 119981222G3246152059 WHEEL BENDIX 1542511 DOUG DC8 DC8* WP MLG CRACKED H K NONE O OTHER ININSP/MAINT 1 SO19 B2771 CRACK DETECTED BY EDDY CURRENT PER SPEC MIL-I-6870, IN THE INBOARD FACE SPOKE AREA. NO CRACKS PERMITTED THIS AREA. OHM 32-40-05 REV 15 DATE 10-15-96. CHECK SEC C PARA 2B. 2L74 4J F 4A25 19990115007891999011500789 1999 1 15 99ZZZX257 419981213G314020035012007 MFDU DOUG MD11 MD11 3023602NM COCKPIT FAILED H O OTHER O OTHER NRNOT REPORTED 1 WP03105EV19292 C0206 48544 ALERT MESSAGE 'NR 2 AIR MANIFOLD FAIL' DURING IN-FLIGHT AND DIVERTED TO CTS. PER MEL 32-23-1 RELEASE A/C. REPLACED MANIFOLD FAULT DETENTION CONTROLLER (NFDC) AND GROUND CHECK NORMAL. 2L73 4F RTA22WE 19990122000581999012200058GL 1999 1 22 99ZZZX258 219981222G7230 BLADE 6890550 HUGHES369 369D 4470706WP ALLSN 250C 250C20B 03013GL COMPRESSOR DAMAGED B LS1RK NONE O OTHER ININSP/MAINT 1 EA135027P4868 3246 CAC38571F 611002D FIRST STAGE BLADES NEED DRESSED OUT. DRESSED BLADES, RETURNED TO SERVICE. 1G71 3U3 U H3WE E4CE 19990122000591999012200059WP 1999 1 22 99ZZZX259 119981207G7722369A45217 INDICATOR HUGHES369 369D 4470706WP COCKPIT MALFUNCTIONED B LS1RO OTHER O OTHER NRNOT REPORTED 1 EA135027P 2129 0197 611002D UNIT REMOVED DUE TO HIGH AND ERRATIC READING. REMOVED AND REPLACED. 1G71 3U H3WE 19990108000341999010800034GL 1999 1 8 99ZZZX26 319981217G6114D5858C406 HUB BEECH 45 T34A 1152008CE MCAULY3A32C 3A32C406 GL PROPELLER CORRODED H K NONE O OTHER ININSP/MAINT 1 SW99 922011 HEAVY CORROSION ON FACE AND INBOARD EDGE OF BLADE SOCKET NR 1. HUB WAS PLACED IN SERVICE IN 1992 OR 1993. TSN IS UNKNOWN. 1L71 3O 5A3 5 CP21EA 19990122000611999012200061EU 1999 1 22 99ZZZX261 119980122G3250157440 SERVO AIR453965 HWKSLYDH125 DH1253ARA 423013PEU NLG STEERING MALFUNCTIONED DL O OTHER O OTHER LDLANDING 1 NM0355G 2206 LK0207 NA709 AIRCRAFT HAD NORMAL LANDING UNTIL NOSE GEAR TOUCHED DOWN. THE AIRCRAFT HAD BEEN TRACKING STRAIGHT DOWN THE RUNWAY UNTIL THE NOSE WHEEL TOUCHED DOWN WHEN THE ACFT BEGAN DRIFTING TO THE RIGHT. THE PILOT ATTEMPTED TO STEER LEFT USING THE BRAKES AND LATER USING THE STEERING TILLER, BUT FOUND IT TO BE LOCKED UP OR JAMMED. THEY WERE UNABLE TO KEEP IT FROM GOING OFF RUNWAY. ONCE ACFT DEPARTED RUNWAY AND WENT OVER A TAXIWAY WITH A BUMP, THE TILLER WHEEL BEGAN TO WORK NORMALLY. ACFT CAME TO REST APPROX 100 FEET TO THE RIGHT OF THE RUNWAY WHERE THE GROUND WAS FROZEN. ACFT WAS TOWED TO HANGAR. 2L72 4J A3EU 19990122000621999012200062CE 1999 1 22 99ZZZX262 119981221G7920832461120 O RING RAYTHNDH125 HAWKER800XP CE NR 2 ENGINE LEAKING B E ENGINE SHUTDOWN KJ FLUID LOSS WARNING INDICATION CLCLIMB 1 SW11281XP1618 258281 AIRCRAFT DEPARTED. SHORTLY AFTER TAKEOFF, NR 2 ENGINE OIL PRESSURE FELL BELOW 25 PSII. ENGINE SHUT DOWN. UPON INVESTIGATION, FOUND O-RING ON OIL TRANSFER TUBE BETWEEN GEARBOX AND OIL/FUEL HEATER DAMAGED. REPLACED O-RING, SERVICED ENGINE OIL, OPS AND LEAK CHECKED GOOD. RETURNED TO SERVICE. 2L72 4F RTA3EU 19990122000631999012200063CE 1999 1 22 99ZZZX263 119981222G3010KW15632H VALVE CESSNA500 550 2076604CE RT ENGINE MALFUNCTIONED B O OTHER O OTHER NRNOT REPORTED 1 SW0326496 2965 5500607 DURING FLIGHT, THE RT HAND ANTI-ICE APPEARED TO WORK NORMALLY FOR 6 MINUTES, LIGHT FLICKERED FOR 3 MINUTES, THEN REMAINED STEADY. AMMETER FOR BOTH LT AND RT GENERATORS MATCHED. LIGHT FLICKERED AT LOW AMPERAGE. TROUBLESHOOTING OF ANTI-ICE SYSTEM REVEALED STAT BLEED VALVE WAS INTERMITTENT. BLEED VALVE REMOVED AND REPLACED WITH A SECOND UNIT. IN PREPARATION FOR AN OPERATIONAL CHK, ACFT POWER WAS ON. AT THAT TIME, THE SURFACE ANTI-ICE CIRCUIT BREAKER TRIPPED. INSPECTION FOUND STATOR BLEED VALVE WAS SHORTED INTERNALLY. THIS STATOR BLEED VALVE REMOVED AND REPLACED WITH ANOTHER SERVICEABLE UNIT. SYS OPER CHECKED GOOD. 1L72 4F A22CE 19990723000011999072300001SO 1999 7 23 99ZZZX2630 119980818G3320BC10047017 LAMP BRUCE GULSTMG1159 GIV 3980115SO CABIN BROKEN B ATA1RK NONE O OTHER ININSP/MAINT 1 SW05315GA600 1315 LAMP POPPED OUT OF FIXTURE. COULD CAUSE ARCING. SUBMITTER STATED SEVERAL OF THESE ASSEMBLIES HAVE BEEN REPLACED RECENTLY FOR THE SAME REASON. RETAINING CAP BREAKS DUE TO EXCESSIVE SPRING TENSION ON LAMP. 2L72 4F RTA12EA 19990122000641999012200064EU 1999 1 22 99ZZZX264 119980807G2701 CONTROL CABLE MY2021501 AMD FALC20FALCON20F5 2730105EU CNTRL COLUMN LT DAMAGED BP JGVRK NONE O OTHER ININSP/MAINT 1 CE09892SB7085 66 379 WHILE PERFORMING RECENT REQUIREMENT OF 1,500 HOUR LUBE ON CONTROL COLUMNS, FOUND 3 OUT OF 4 UPPER CABLES, AND 1 OUT OF 2 LOWER CABLES, WITH BROKEN STRANDS WHERE THEY RUN OVER PULLEYS. P/N'S: MY2021520810-1, 1 EACH. MY20215-20820-1, 2 EACH. MY20215-20830, 1 EACH. FROM COMPONENT MM 27-10-01, PAGE 1003-0, THERE IS ALREADY A 3,000 HOUR INSPECTION ON CONTROL COLUMNS. 2L72 4F RTA7EU 19990122000651999012200065EU 1999 1 22 99ZZZX265 119980807G2701 CONTROL CABLE MY20215011 AMD FALC20FALCON20F5 2730105EU CNTRL COLUMN RT DAMAGED B JGVRK NONE O OTHER ININSP/MAINT 1 CE09892SB7085 65 379 WHILE PERFORMING RECENT REQUIREMENT OF 1,500 HOUR LUBE ON CONTROL COLUMNS, FOUND 3 OUT OF 4 UPPER CABLES, AND 1 OUT OF 2 LOWER CABLES, WITH BROKEN STRANDS WHERE THEY RUN OVER PULLEYS. P/N'S: MY2021520810-1, 1 EACH. MY20215-20820-1, 2 EACH. MY20215-20830, 1 EACH. FROM COMPONENT MM 27-10-01, PAGE 1003-0, THERE IS ALREADY A 3,000 HOUR INSPECTION ON CONTROL COLUMNS. 2L72 4F RTA7EU 19990122000681999012200068EA 1999 1 22 99ZZZX268 119981229G325070263 SERVO VALVE ABEX 71025 CNDAIRCL600 CL6002B16 1900305EA NLG FAILED B QRRRO OTHER O OTHER LDLANDING 1 EA13270RA713 576 5337 NOSE WHEEL STEERING FAILS UPON TOUCH-DOWN (RESETTABLE). FAILURE COULD BE INDUCED BY FREEZING THE TORQUE-MOTOR. WHEN STEERING WAS ARMED, NOSE WHEELS TURNED RIGHT WITHOUT INPUT FROM THE OPERATOR, AND THEN STEERING SYSTEM FAILED (1/2 SECOND TIME FRAME). INSTALLED NEW TORQUE MOTOR. STEERING OPS NORMAL. 2L72 4F RTA21EA 19990108000351999010800035CE 1999 1 8 99ZZZX27 119981207G2400MS25306222 SWITCH CESSNA210 P210N 2073454CE COCKPIT FAILED B MOGRK NONE O OTHER ININSP/MAINT 1 GL25130RC2179 P21000822 DURING PRE-FLIGHT, MAIN AVIONICS POWER SWITCH WAS FOUND INOPERATIVE. TROUBLESHOOTING REVEALED A LOOSE POSITION SWITCH. SWITCH WAS REPLACED. SUBMITTER STATED CAUSE COULD BE TENSION ON WIRING BUNDLE ATTACHED TO SWITCH. 1H71 3O 3A21 19990122000711999012200071EA 1999 1 22 99ZZZX270 219981208G7414LW15416 ADAPTER HUGHES269 269C1 8059504SW LYC O360 HO360C1A 41514EA MAGNETO FAILED B K NONE O OTHER ININSP/MAINT 1 WP0361431697 0064 L3533736A BEARING CAGE DERIS WAS FOUND IN THE OIL SUCTION SCREEN DURING A 100-HOUR INSPECTION. THE RT MAGNETO WAS REMOVED AND THE MAGNETO CUSHION DRIVE ADAPTER BEARING CAGE WAS FOUND TO HAVE COME APART AND COLLECTED IN THE OIL SUMP. NO FURTHER ENGINE DAMAGE NOTED. ENGINE OIL FILTER SHOWED NO METAL IN IT. SUBMITTER SUSPECTED THE PROBLEM WAS WITH THE BEARING CAGE MANUFACTURE. THE CAGE IS RIVETED TOGETHER BESIDE EACH BALL BEARING. RECOMMENDED RE-DESIGNING BEARING CAGE ASSY. SUBMITTER STATED THIS IS FOURTH FAILURE SINCE 11-11-98. 1G71 3O3 OO 4H12 E286 19990122000721999012200072EA 1999 1 22 99ZZZX271 219981203G7414LW15416 ADAPTER HUGHES269 269C1 8059504SW LYC O360 HO360C1A 41514EA MAGNETO FAILED B A K NONE O OTHER ININSP/MAINT 1 WP036147L1533 0055 L3513736A PILOT REPORTED AN EXCESSIVE MAGNETO DROP ON THE RT MAGNETO DURING ENGINE RUN-UP. THE RT MAGNETO WAS REMOVED AND THE MAGNETO CUSHION DRIVE ADAPTER BEARING CAGE WAS FOUND TO HAVE COME APART. BEARING CAGE DEBRIS WAS FOUND IN THE OIL SUCTION SCREEN. THE OIL SUMP SCREEN PICKED UP MOST OF THE CAGE MATERIAL WITH THE REMAINING MATERIAL FOUND ON THE BOTTOM OF THE SUMP. THE ENGINE OIL FILTER SHOWED NO METAL IN IT. SUBMITTER SUSPECTED THE PROBLEM WAS WITH THE BEARING CAGE MANUFACTURE. THE CAGE IS RIVETED TOGETHER BESIDE EACH BALL BEARING. DETECTED STRESS CRACKS IN THE CAGE ADJACENT TO THE RIVET. RECOMMENDED RE-DESIGNING BEARING CAGE ASSY. SUBMITTER STATED THIS IS 3RD SUCH FAILURE SINCE 11-11-98. 1G71 3O3 OO 4H12 E286 19990122000731999012200073EA 1999 1 22 99ZZZX272 219980829G8520 BEARING HUGHES269 269C1 8059504SW LYC O360 HO360C1A 41514EA ENGINE FAILED H A A UNSCHED LANDING E VIBRATION/BUFFET NRNOT REPORTED 1 WP036148D239 0078 L3594936A DURING A TRAINING FLIGHT, THE PILOT REPORTED A LOUD RUMBLING SOUND COMING FROM THE ENGINE AND FELT A SEVERE VIBRATION. THE ENGINE NEVER QUIT AND LANDED WITH NO DAMAGE TO HELICOPTER. OIL FILTER ANALYSIS REVEALED SEVERE PARTICULATE MATTER. SUSPECTED CONNECTING ROD BEARING FAILURE. ENGINE TEAR DOWN WILL BE COMPLETED AT LYCOMING FACILITIES. 1G71 3O3 OO 4H12 E286 19990723005411999072300541EA 1999 7 23 99ZZZX2726 219980914G7414 BEARING LYC O540 O540E4C5 41532EA LT/RT MAGNETO FAILED H K NONE O OTHER ININSP/MAINT 1 SO23 654 RL1371340 OPERATORS OF AVCO LYCOMING O-540-E4C5 ENGINES FITTED TO BRITTEN NORMAN ISLANDER AIRCRAFT IN GUYANA HAVE BEEN EXPERIENCING PREMATURE FAILURE OF THE MAGNETO DRIVE GEAR BEARINGS. THERE HAVE BEEN INSTANCES OF REPORTED HARD STARTING. ON INVESTIGATION, THE BEARINGS ARE DISCOVERED DAMAGED. THE ENGINES ARE THEN REMOVED FROM SERVICE. 3 O E295 19990122000741999012200074EA 1999 1 22 99ZZZX273 219981112G7414LW15416 BEARING HUGHES269 269C1 8059504SW LYC O360 HO360C1A 41514EA MAGNETO FAILED B K NONE O OTHER ININSP/MAINT 1 WP03614261094 0062 L3522636A THE MAGNETO DRIVE ADAPTER BEARING CAGE FAILED AND WAS DISCOVERED DURING A 100-HOUR INSPECTION. DEBRIS WAS REMOVED FROM THE OIL SUMP. NO FURTHER DAMAGE WAS NOTED IN THE OIL PUMP OR THE REST OF THE ENGINE. 1G71 3O3 OO 4H12 E286 19990122000751999012200075EA 1999 1 22 99ZZZX274 219981230G7322HA6 CARBURETOR PRECISION CESSNA182 R182 2072734CE LYC O540 O540J3C5 41532EA ENGINE CONTAMINATED B GSZRK NONE O OTHER ININSP/MAINT 1 SW196161S DC0318 R18201633 PILOT REPORTED THE ENGINE WAS RUNNING EXCESSIVELY RICH AT ALL SETTINGS EXCEPT IDLE. PILOT DECIDED THE CARBURETOR SHOULD BE REPLACED. WHEN THE CARBURETOR WAS REMOVED, A ROUND PIECE OF HARD PEPPERMINT CANDY WAS FOUND WEDGED IN VENTURI. PILOT HAD COMPLAINED THAT RODENTS HAD FOUND HIS CANDY STASH ABOUT 3 WEEKS EARLIER AND SCATTERED CANDY ALL OVER THE AIRCRAFT. 1H71 3O3 ORT3A13 E295 19990122000761999012200076SO 1999 1 22 99ZZZX275 119981230G3246 WHEEL CLEVELAND PIPER PA38 PA38112 7103812SO MLG CRACKED B GSZRK NONE O OTHER ININSP/MAINT 1 SW19 TIRE BEAD AREA CRACKING ON CLEVELAND MFG WHEEL MODEL 40-77, 4-78, AND 40-87 SERIES USING 162-02800 AND 161-03100 WHEEL HALF ASSEMBLIES. BEAD AREA CRACKING AND TOTAL FAILURE. THREE OCCURRENCES. 1L71 3O A18SO 19990122000771999012200077SW 1999 1 22 99ZZZX276 119981230G3246 WHEEL CLEVELAND MTSBSIMU2 MU2* SW NLG CRACKED B GSZRK NONE O OTHER ININSP/MAINT 1 SW19 TIRE BEAD AREA CRACKING ON CLEVELAND MFG WHEEL MODEL 40-77, 4-78, AND 40-87 SERIES USING 162-02800 AND 161-03100 WHEEL HALF ASSEMBLIES. BEAD AREA CRACKING AND TOTAL FAILURE. THREE OCCURRENCES. 1H72 3T A2PC 19990122000781999012200078CE 1999 1 22 99ZZZX277 119981230G3246 WHEEL CLEVELAND MTSBSIMU2 MU2B40 CE NLG CRACKED B GSZRK NONE O OTHER TXTAXI/GRND HDL 1 SW19 TIRE BEAD AREA CRACKING ON CLEVELAND MFG WHEEL MODEL 40-77, 4-78, AND 40-87 SERIES USING 162-02800 AND 161-03100 WHEEL HALF ASSEMBLIES. BEAD AREA CRACKING AND TOTAL FAILURE. THREE OCCURRENCES. BEAD FAILURE WHILE TAXIING. 1H72 3T A10SW 19990122000791999012200079EA 1999 1 22 99ZZZX278 219981215G731325244509 FUEL INJECTOR PIPER PA28 PA28R201 7102816SO LYC O360 IO360C1C6 41514EA ENGINE MALFUNCTIONED B OG5RA UNSCHED LANDING R PARTIAL RPM/PWR LOSS NRNOT REPORTED 1 GL21803ND756 7011806 2837003 L2526051A ENGINE RAN EXTREMELY RICH IN-FLIGHT. QUIT ON FLAIR/ROLL-OUT, COULD NOT RESTART. MAINTENANCE WAS ABLE TO RESTART, BUT ALSO FOUND MIXTURE EXTREMELY RICH AND WAS UNABLE TO ADJUST TO SPECS. SUSPECT INTERNAL LEAKAGE. NO EXTERNAL EVIDENCE. INJECTOR WAS REPLACED, MIXTURE AND IDLES ADJUSTED AND AIRCRAFT WAS RETURNED TO SERVICE. 1L71 3O3 O 2A13 1E10 19990108000361999010800036CE 1999 1 8 99ZZZX28 119981203G71604079449012 VALVE CESSNA210 P210N 2073454CE ENGINE LEAKING B MOGRO OTHER O OTHER CLCLIMB 1 GL25130RC 796 TKR1120 P2100082 DURING CLIMB THROUGH 14,000 FEET, PILOT REPORTED A 'POP' FOLLOWED BY A REDUCTION OF MANIFOLD PRESSURE TO NORMALLY ASPIRATED LEVEL. TROUBLESHOOTING REVEALED PRESSURE RELIEF VALVE FOR INDUCTION SYSTEM WAS LEAKING. REPLACED VALVE. 1H71 3O 3A21 19990122000811999012200081GL 1999 1 22 99ZZZX280 119981216G28102028110000 FUEL CELL DIAMONDA20 DA20A1 GL FUSELAGE CRACKED D K NONE O OTHER ININSP/MAINT 1 WP07556SS990 10127 UPON REMOVAL OF FUEL CELL TO RIG RUDDER CABLES, NOTED THE INTERNAL BAFFLE SPOT WELDS WERE CRACKING THROUGH TO THE TANK OUTER SKIN. LEAKS WERE DETECTED AND REPAIRED. THERE ARE NO PROVISIONS TO INSPECT THESE WELDS WITHOUT TANK REMOVAL. IF THE CONDITION GOES UNDETECTED, FIRE AND/OR DEATH CAN RESULT. SUBMITTER STATED A MANDATORY INSPECTION SHOULD BE ACCOMPLISHED AS SOON AS POSSIBLE AND AT INTERVALS THEREAFTER. 1L71 3O NTTA4CH 19990730004321999073000432CE 1999 7 30 99ZZZX2808 119980827G3060SMR11886 BOOT SMR CESSNA441 441 2076020CE PROPELLER DAMAGED B ME4RK NONE O OTHER ININSP/MAINT 1 SO19 185 BVA6687 HARTZELL PROPELLER MODEL NR HC-B3TN-5E/T10178B-11, S/N BVA6687 WAS OVERHAULED 8-27-98 WITH NEW FAA-PMA B/E AEROSPACE SMR TECHNOLOGIES BOOTS, P/N SMR1188-6 INSTALLED. BOOTS FAILED AFTER 184.9 TT AND 11 MONTHS SINCE INSTALLATION. OLD BOOT S/N'S 0159, 0160 AND 0161 HAVE A CURE DATE OF 2Q98. BOOTS DETERMINED INOPERATIVE ELEMENT RESISTANCE CHECK. ALL BOOTS HAD SHORT OR OPEN CIRCUIT. NO BURN HOLES NOTED. NO DEFECT NOTED WITH INSTALLATION OR REMAINING DEICING SYSTEM. INSPECTION ACCOMPLISHED IAW BE GOODRICH INSTALLATION AND MM ATA 30-60-02. BF GOODRICH P/N 4E1188-6 BOOTS INSTALLED AND OPS CHECK GOOD. 1L72 3T RTA28CE 19990122000821999012200082GL 1999 1 22 99ZZZX281 119981216G5720AN960C616 WASHER DIAMONDA20 DA20A1 GL WING WRONG PART D K NONE O OTHER ININSP/MAINT 1 WP07556SS990 10127 UPON INSPECTION OF THE WING ATTACH A-BOLT, NOTED THE WASHER LISTED IN THE PARTS MANUAL, AN 960-C616, PAGE I-53-2, IS INCORRECT IN SIZE AND WILL ALLOW THE BOLT TO PULL THROUGH THE ATTACH BRACKET. THE PROPER BOLT, P/N MS 16212-13, WAS OBTAINED THROUGH DIAMOND ACFT AND WAS INSTALLED. SUBMITTER STATED A MANDATORY INSPECTION IS NEEEDED AS SOON AS POSSIBLE TO ENSURE ALL ACFT HAVE THE CORRECT PART INSTALLED. 1L71 3O NTTA4CH 19990122000831999012200083EU 1999 1 22 99ZZZX282 219981218G7520922325 BOTTLE DIAMONDA20 DA20A1 GL ROTAX 912 ROTAX912 55555EU RADIATOR MELTED D K NONE O OTHER ININSP/MAINT 1 WP07524SS994 10084 4380741 DURING ROUTINE MAINTENANCE, NOTED THE RADIATOR WATER LEVEL WAS EMPTY. ON INSPECTION, THE OVERFLOW WAS FOUND MELTED AT THE LOWER, INBOARD, FORWARD CORNER. SEVERAL OTHER AIRCRAFT HAVE BEEN INSPECTED AND ALL ARE DEVELOPING THE SAME PROBLEM. REPLACEMENT AND MODIFICATION IS RECOMMENDED. 1L71 3O3 INTTA4CH EXPE3I 19990122000841999012200084CE 1999 1 22 99ZZZX283 119981214G37101J71 FILTER AIRBORNE BEECH 23 C23 1151242CE VACUUM SYSTEM CONTAMINATED D K NONE K FLUID LOSS ININSP/MAINT 1 NM095289M M2021 MAIN VACUUM FILTER WAS LOCATED UNDER WINDSHIELD FORWARD SEAM. DUE TO HEAVY RAINFALL AND A LEAKING SEAL BETWEEN WINDSHIELD AND BOOT COWL, THE MAIN FILTER BECAME SATURATED WITH WATER. ON START-UP THE GYROS FILLED WITH WATER. REPAIRED AND REPLACED GYROS. DRIED OUT SYSTEM, AND REPLACED FILTERS. MOVED MAIN FILTER UNDER WINDSHIELD AND SEALED FWD WINDSHIELD WITH RTV. SYSTEM TEST OK. 1L71 3O A1CE 19990122000851999012200085GL 1999 1 22 99ZZZX284 119981216G7910654493 BRACKET DIAMONDA20 DA20C1 2990001GL ENGINE OIL BROKEN B OG5RK NONE O OTHER ININSP/MAINT 1 GL21237ND14 C0022 OIL FILLER TUBE SUPPORT BRACKET FOUND BROKEN AT 90 DEGREE BEND DURING ACCEPTANCE INSPECTION. SUBMITTER STATED THIS IS THE SECOND ONE FOUND BROKEN DURING AN ACCEPTANCE INSPECTION OF SIMILAR AIRCRAFT. PART REPLACED AND AIRCRAFT RETURNED TO SERVICE. 1L71 3O NTTA4CH 19990122000861999012200086GL 1999 1 22 99ZZZX285 119981215G7910654493 BRACKET DIAMONDA20 DA20C1 2990001GL ENGINE OIL BROKEN B OG5RK NONE O OTHER ININSP/MAINT 1 GL21236ND17 C0036 DURING ACCEPTANCE INSPECTION OF AIRCRAFT, FOUND OIL FILLER TUBE SUPPORT BRACKET BROKEN AT 90 DEGREE BEND. SUBMITTER STATED LEFT UNCORRECTED, THIS COULD ALLOW FILLER TUBE TO BECOME DISLODGED FROM OIL TANK. CONTINENTAL WAS NOTIFIED. PART REPLACED AND AIRCRAFT RETURNED TO SERVICE. 1L71 3O NTTA4CH 19990814000241999081400024EU 1999 8 14 99ZZZX2857 119981110G62201051410157 BOLT BOLKMS117 BK117A3 5626015EU MAIN ROTOR SCORED B TI1RK NONE O OTHER ININSP/MAINT 1 SW05117MH484 ADS1 7112 MAIN BOLT SCORED. REMOVED AND REPLACED. 1G72 3U H13EU 19990122000871999012200087CE 1999 1 22 99ZZZX286 119981222G7810NH10089710 COUPLING CESSNA340 340A 2076405CE RT ENGINE CRACKED BS DPORK NONE O OTHER ININSP/MAINT 1 NM07200CC266 340A0674 DURING A PHASE INSPECTION WHILE C/W AD 75-23-08R5, EXHAUST INSPECTION ON RIGHT ENGINE, DISCOVERED WYE TO WASTEGATE ELBOW V-CLAMP (ONE-PIECE COUPLING) CRACKED ALMOST COMPLETELY AROUND CIRCUMFERENCE. THIS PART WAS CHANGED DURING A RAM CONVERSION 12/97. DURING PRESSURE CHECK OF EXHAUST SYSTEM, THE COUPLING DID NOT LEAK. SUBMITTER STATED DUE TO THE AREA IN QUESTION, IT IS ESSENTIAL THAT A THOROUGH INSPECTION OF EXHAUST SYSTEM BE COMPLETED. 1L72 3O 3A25 19990814000331999081400033NE 1999 8 14 99ZZZX2866 219981218G74219550166670 IGNITER PLUG BOLKMSBK117 BK117C1 5626025EU TMECA ARRIELARRIEL1 60030NE ENGINE WORN B TI1RK NONE O OTHER ININSP/MAINT 1 SW05317MC 7505 IGNITER PLUG WORN. REMOVED AND REPLACED. 1G72 3U3 UNCH13EU E19EU 19990122000881999012200088CE 1999 1 22 99ZZZX287 119981201G7920701520 LINE BEECH 33 E33 1151422CE ENGINE OIL FAILED HL A UNSCHED LANDING KBPFLUID LOSS SMOKE/FUMES/ODORS/SPARKS NO WARNING INDICATION CLCLIMB 1 EA07917CE CD1171 OIL PRESSURE GAUGE LINE FAILED DURING TAKEOFF ROLL. OBSERVERS ON GROUND SPOTTED A SMOKE TRAIL AND CONTACTED PILOT BY RADIO. FLT RETURNED AND LANDED WITHOUT INCIDENT. PILOT REPORTED OIL PRESS GAUGE STILL SHOWED IN THE GREEN DESPITE LINE FAILURE AND THERE WAS NO SMOKE IN THE CABIN OR OTHER INDICATION OF FAILURE. OIL LOSS, 6 PLUS QUARTS LOST IN APPROX 10-15 MINUTES. THE BREAK WAS INSIDE THE COLLAR WHICH THE LINE'S FITTING SCREWS DOWN AGAINST TO MAKE A TIGHT CONNECTION WITH THE MATING FITTING ON THE ENG CASE. COPPER TUBING CRACKED CIRCUMFERENTIALLY RIGHT AT THE FLARE. DESPITE CRACK, TUBE DID NOT FULLY PART FROM FITTING. SPRAY OF LEAKING OIL HIT MUFFLER LOCATED UNDER ENG OIL PRESS PORT, CAUSED SMOKE TRAIL. 1L71 3O 3A15 19990122000891999012200089SO 1999 1 22 99ZZZX288 119981029G7160434134 GROMMET PIPER PA28 PA28181 7102807SO AIR BOX WORN B AUC2RK NONE O OTHER ININSP/MAINT 1 GL194144K196 284315 DURING A 100-HOUR INSPECTION, CARBURETOR AIR BOX GROMMET ON THE CONTROL VALVE SHAFT WAS FOUND COMPLETELY WORN THROUGH AND STARTED TO ELONGATE THE HOLE IN THE TOP OF THE CARBURETOR AIR BOX IN WHICH THE GROMMET IS INSTALLED. FOUND THIS PROBLEM ON SEVERAL OTHER ACFT IN FLEET OF ARCHER III'S WITH ANYWHERE FROM 50 HOURS ON. SUBMITTER STATED PIECES FROM THE GROMMET COULD BE SUCKED INTO THE ENGINE AND POSSIBLY CAUSE AN ENGINE FAILURE. PIPER HAS BEEN CONTACTED. 1L71 3O 2A13 19990122000901999012200090GL 1999 1 22 99ZZZX289 119981103G5740 FITTING AMTR WAG WAGARO 05655YXGL RT WING FAILED G A O OTHER DF INFLIGHT SEPARATION FLT CONT AFFECTED NRNOT REPORTED 1 GL21285BB BA285 AIRCRAFT SUFFERRED AN IN-FLIGHT BREAK-UP DUE TO SEPARATION OF THE RIGHT WING LOWER STRUT CONNECT FITTING. WING SEPARATED FROM AIRCRAFT. PRELIMINARY INVESTIGATION REVEALS POSSIBLE FRACTURE OF ATTACH FITTING AT THE WELD TO FUSELAGE. REF: PTRS NR GL219901523. 1H71 3O NCEXPA1H71 19990108000371999010800037CE 1999 1 8 99ZZZX29 119981201G8120640877 GASKET CESSNA210 P210N 2073454CE CONT O520 TSIO520AF 17040SO TURBOCHARGER MISSING B MOGRK NONE O OTHER ININSP/MAINT 1 GL25130RC P21000822 245242R WHILE TROUBLESHOOTING LOW MANIFOLD PRESSURE, THE GASKET BETWEEN THE TURBOCHARGER TURBINE INLET AND EXHAUST SYSTEM WAS FOUND MISSING CREATING A SERIOUS EXHAUST LEAK. GASKET WAS INSTALLED PER P210N MM. THIS PART IS NOT ILLUSTRATED IN THE PARTS MANUAL, BUT IS LISTED IN PARTS LISTING. NOTE: EXHAUST STACK WAS REPLACED 1-8-98 AT 2,060.1 HOURS. DEFECT FOUND AT 2,178.8 HOURS. 1H71 3O3 O 3A21 E8CE 19990122000911999012200091EA 1999 1 22 99ZZZX290 219981201G732210S135 CARBURETOR FACET CESSNA172 172I 2072426CE LYC O320 O320E2D 41508EA ENGINE MALFUNCTIONED H O OTHER O OTHER CRCRUISE 1 NE0535446 CK817258 17256773 ENGINE RAN ROUGH IN CRUISE. CARBURETOR HEAT HELPED SOME. REMOVED PLUGS, FOUND TO BE RUNNING LEAN. REMOVED CARBURETOR, DISASSEMBLED AND FOUND ONE PIECE VENTURI LOOSE IN UPPER CARBURETOR PIECE. SUBMITTER SUSPECTS AIR BYPASSING VENTURI AND CAUSING LEAN MIXTURE WEAR ON VENTURI AND UPPER CARBURETOR PIECE IS CONSIDERABLE. 1H71 3O3 ONT3A12 E274 19990821000501999082100050NE 1999 8 21 99ZZZX2907 219980521G731479247 SOLENOID CHNDLREVANS 10TDA4 LYC T53 T5313B 41549NE FUEL SYSTEM LEAKING GLA O OTHER K FLUID LOSS NRNOT REPORTED 1 NE03 20209209 17299 LE22813B DURING A FLIGHT TEST BY THE ROYAL AUSTRALIAN AIR FORCE, LEAKAGE WAS NOTED ON THE ENGINE. THE PART AND ITS HOST REGULATOR WOULD BE THE SAME AS THAT USED BY COMMERCIAL AIRCRAFT. THE AUSTRALIAN DEPOT PERFORMING THE INVESTIGATION FOUND THE END CAP OF THE SOLENOID WAS DISPLACED ALLOWING FUEL TO LEAK PAST. SUBMITTER STATED ON-SITE OBSERVATIONS INDICATE THAT SEALS WITHIN THE PART HAD DETERIORATED. 4 U E17EA 19990122000921999012200092CE 1999 1 22 99ZZZX291 119981214G3233NAS464P4A29 BOLT 12810001 CESSNA210 210L 2073448CE NLG SHEARED H A K NONE O OTHER ININSP/MAINT 1 NE05321BT3368 21060127 DURING AN ANNUAL INSPECTION, THE BOLT WAS FOUND SHEARED OFF AT THE END OF THE THREADS. THIS ACTUATOR HAS 3 OF THESE BOLTS INSTALLED. OVER THE YEARS, HAVE FOUND THIS CONDITION 4 OTHER TIMES. SUBMITTER SUGGESTED REMOVE AND MAGNAFLUX EVERY 500 HOURS AND/OR AFTER ANY HARD LANDING. 1H71 3O 3A21 19990122000931999012200093SO 1999 1 22 99ZZZX292 119981201G812007A19846 BRACKET PIPER PA46 PA46350P SO LYC O540 TIO540AE2A 41532EA RT TURBOCHARGER CRACKED BPAAMYRK NONE O OTHER ININSP/MAINT 1 CE05788ES1069 4636058 DURING A ROUTINE MAINTENANCE CHECK, DISCOVERED THE RIGHT TURBOCHARGER MOUNT CRACKED. THE CRACK OCCURRED JUST BELOW THE UPPER ATTACH STUD BOSS. 1L71 3O3 ORTA25SO E14EA 19990122000941999012200094SO 1999 1 22 99ZZZX293 119981201G71208319702 MOUNT PIPER PA46 PA46350P SO LYC O540 TIO540AE2A 41532EA ENGINE CRACKED BS AMYRK NONE O OTHER ININSP/MAINT 1 CE05190RW963 4622113 L917361A DURING AN ANNUAL INSPECTION, DISCOVERED A CRACK ON THE ENGINE MOUNT. THE CRACK IS LOCATED ON THE RIGHT SIDE OF THE AFT NOSE GEAR ACTUATOR MOUNT. THIS IS AN AREA OF HIGH STRESS AS IT SERVES AS BOTH ACTUATOR MOUNT AND NOSE GEAR DRAG BRACE SUPPORT. 1L71 3O3 ORTA25SO E14EA 19990122000951999012200095SO 1999 1 22 99ZZZX294 119981201G55108422504 FITTING PIPER PA46 PA46350P SO HORIZ STABILIZERMISMANUFACTURED BSAAMYRK NONE W INADEQUATE Q C ININSP/MAINT 1 CE05190RW963 4622113 BOTH HORIZONTAL STABILIZER REAR ATTACH FITTINGS WERE FOUND TO HAVE UNAIRWORTHY CREVICES (NOT NECESSARILY CRACKS) IN THE MIDDLE OF BOTH OF THEIR WELDS. THE DISCOVERY WAS MADE DURING AN ANNUAL INSPECTION. DYE PENETRANT CHECKS AND BORESCOPE CHECKS WERE INCONCLUSIVE. THIS WARRANTED REMOVAL OF FITTINGS. AFTER REMOVAL, CONCLUDED WELDS TO BE UNAIRWORTHY. AIRCRAFT DOES HAVE SPOILERS. 1L71 3O RTA25SO 19990122000961999012200096SO 1999 1 22 99ZZZX295 119981201G55108422505 FITTING PIPER PA46 PA46350P SO HORIZ STABILIZERMISMANUFACTURED B AAMYRK NONE W INADEQUATE Q C ININSP/MAINT 1 CE05190RW963 4622113 BOTH HORIZONTAL STABILIZER REAR ATTACH FITTINGS WERE FOUND TO HAVE UNAIRWORTHY CREVICES (NOT NECESSARILY CRACKS) IN THE MIDDLE OF BOTH OF THEIR WELDS. THE DISCOVERY WAS MADE DURING AN ANNUAL INSPECTION. DYE PENETRANT CHECKS AND BORESCOPE CHECKS WERE INCONCLUSIVE. THIS WARRANTED REMOVAL OF FITTINGS. AFTER REMOVAL, CONCLUDED WELDS TO BE UNAIRWORTHY. AIRCRAFT DOES HAVE SPOILERS. 1L71 3O RTA25SO 19990122000971999012200097SW 1999 1 22 99ZZZX296 119981215G2820714761 LINE BBAVIA8 8GCBC 1220803SW LT AND RT WING WORN B A K NONE O OTHER ININSP/MAINT 1 SW99655AC75 39198 AFTER REMOVING THE WINGS FROM A VERY LOW TIME AIRCRAFT, THE REAR FUEL LINES ENTERING THE FUSELAGE WERE FOUND SEVERELY WORN FROM THE MOVEMENT OF THE FLAP MECHANISM. THE FUEL LINES ARE .3750 INCH OUTSIDE DIAMETER ALUMINUM TUBING, AND THE MORE SEVERELY WORN LINE WAS FOUND CUT TO A DEPTH OF .0625 INCH, NEARLY THE ENTIRE WALL THICKNESS. THE BOLT AND NUT HOLDING THE FLAP CABLES WERE WEARING INTO THE FORWARD LINE AS WAS THE PULLEY SEGMENT ON THE FLAP TORQUE TUBE EACH TIME THE FLAPS WERE EXTENDED OR RETRACTED. 1H71 3O A21CE 19990122000981999012200098CE 1999 1 22 99ZZZX297 119981109G2750 CONTROL CABLE CESSNA337 337C 2075712CE TE FLAP SEVERED APA L ABORTED APPROACH F FLT CONT AFFECTED APAPPROACH 1 GL232655S 3370955 THE LEFT FLAP CONTROL CABLE WAS FOUND BADLY FRAYED AND SEVERED AT THE LEFT INBOARD BELLCRANK. PHOTOS AT THE SCENE SHOW RT FLAPS FULL DOWN AND LOCKED. LT FLAPS ARE NOT EXTENDED. A FULL POWER 'GO AROUND' ATTEMPT RESULTED IN A 'NO CONTROL' SITUATION CAUSED BY A SPLIT FLAT CONDITION KNOWN AS ASYMMETRICAL FLAP HAZARD. SUBMITTER STATED THE ANNUAL INSPECTION HAD BEEN COMPLETED A FEW DAYS PRIOR. AIRCRAFT WAS DESTROYED. 1H72 3O A6CE 19990122000991999012200099CE 1999 1 22 99ZZZX298 119981201G251005135733 COVER CESSNA172 172R 2072401CE COCKPIT LOOSE BLA K NONE O OTHER ININSP/MAINT 1 SO15426ER415 17280647 THE LT PROTECTIVE COVER CAME LOOSE AND PIVOTED FORWARD, TOWARD THE FIREWALL. THIS PROTECTIVE COVER IS LOCATED ON THE BOTTOM OF THE INSTRUMENT PANEL. THE PILOT PULLED THE PANEL (COVER) BACK TO THE POSITION IT WAS SUPPOSED TO BE IN AND SHORTED OUT THE SWITCHES JUST ABOVE IT. ALL AVIONICS WAS LOST EXCEPT FROM COMM 1 AND GPS. PROTECTIVE COVER WAS RE-INSTALLED AND SECURED TO AIRCRAFT. 1H71 3O NT3A12 19990122001001999012200100CE 1999 1 22 99ZZZX299 119981029G2460MC012 MCU LAMAR CESSNA172 172R 2072401CE E/E BAY MALFUNCTIONED B N3XRO OTHER O OTHER NRNOT REPORTED 1 SO15441ER104 80115107 17280660 CIRCUIT PROTECTION FOR AVIONICS IS PROVIDED BY TWO 30-AMP AUTOMOTIVE TYPE SPADE FUSES PLUGGED INTO A 'FUSE PANEL'. FUSE PANEL IS HOUSED IN A 'J' BOX CALLED THE 'MASTER CONTROL UNIT'. PROBLEM IS SPECIFIC TO 'FUSE PANEL' BURNING METAL SPADE TERMINALS OF 30-AMP FUSE RENDERING AVIONICS INOPERABLE. EXACT CAUSE IS NOT KNOWN, SUBMITTER STATED REPLACING FUSE DOES NOT CORRECT PROBLEM. ON A FLEET OF SIXTY LIKE AIRCRAFT, THIS PROBLEM IS OCCURRING SEVERAL TIMES A WEEK. 1H71 3O NT3A12 19990108000131999010800013CE 1999 1 8 99ZZZX3 119981028G323012416186 SUPPORT CESSNA210 P210N 2073454CE LT AND RT MLG LOOSE H K NONE O OTHER ININSP/MAINT 1 NM115486W2578 P21000696 AIRPLANE HAD NO GREEN LIGHT INDICATION FOR GEAR DOWN. FOUND MAIN GEAR DOWNLOCK SUPPORT ASSEMBLY LOOSE. THE LOOSE BOLTS ALLOWED THE SHIM TO SHIFT OUT OF POSITION. THE BOLTS WERE NOT SAFETIED. SUBMITTER RECOMMENDED OTHER OPERATORS CHECK THEIR 210 NEXT TIME ON JACKS (GEAR INTRANSIT POSITION). NOTE: P210 OPERATORS ALLOW A CONSIDERABLE AMOUNT OF TIME TO DIG THROUGH .50 INCH - .75 INCH OF PROSEAL AT PANEL LOCATED AT AFT DOOR POST BULKHEAD. FACTORY QA COMMENTED BOLTS ARE ALWAYS PROPERLY TORQUED AT SAFETY WHEEL. ACFT ALWAYS QA INSPECTED IN FACTORY PER FACTORY SPECS. 1H71 3O 3A21 19990108000381999010800038GL 1999 1 8 99ZZZX30 319981211G6114C6447C23 HUB BEECH 35 H35 1151520CE MCAULY2A36C 2A36C23 GL PROPELLER CORRODED H K NONE O OTHER ININSP/MAINT 1 GL076900V D4955 676355 THE HUB WAS FOUND TO HAVE CORROSION IN THE RETENTION THREADS BEYOND ACCEPTABLE LIMITS. SUBMITTER STATED THIS MAY HAVE BEEN PREVENTED IF MAINTAINED ON THE RECOMMENDED TBO'S. 1L71 3O 3A15 5 CP880 19990122001011999012200101EA 1999 1 22 99ZZZX300 219981201G7314CA35318800 PUMP PIPER PA28 PA28181 7102807SO LYC O360 O360A4M 41514EA ENGINE MISMANUFACTURED B QFYRK NONE W INADEQUATE Q C ININSP/MAINT 1 NE033437M 672 287890301 FAA-PMA'D PART OUT OF BOX FAILURE. DEAD SHORT INTERNAL. PUMP SUPPLIED BY: PMA PRODUCTS, INC., LIBERTY, NC 27298. 1L71 3O3 O 2A13 E286 19990122001021999012200102SO 1999 1 22 99ZZZX301 219980804G8530652541 NUT 6546451A CESSNA206 U206G 2073356CE CONT O520 IO520F 17032SO NR 6 CYLINDER CRACKED B AW4RK NONE O OTHER ININSP/MAINT 1 WP119776G27 U20603828 564558 DURING INSPECTION OF ENGINE FOR OIL LEAK, THE LOWER FORWARD CYLINDER FLANGE ATTACH NUT (AT THRU-BOLT) WAS FOUND CRACKED AND LOOSE ON BOLT. UNABLE TO DETERMINE CAUSE OF FAILURE. 1H71 3O3 O A4CE E5CE 19990122001031999012200103CE 1999 1 22 99ZZZX302 119981211G7920176060D0380F250 LINE STRATOFLEX CESSNA421 421 2076010CE ENGINE OIL LEAKING H A O OTHER K FLUID LOSS NRNOT REPORTED 1 WP05789AC 4210012 PILOT REPORTED A SEVERE OIL LEAK ON THE LT ENGINE. REMOVAL OF ENG COWLINGS REVEALED OIL LEAKING FROM INSIDE OF THE FIRE SLEEVE ON THE FORWARD END OF THE TURBOCHARGER OIL SUPPLY HOSE. INSPECTION OF THE TURBO OIL SUPPLY HOSE REVEALED THE HOSE WAS ROUTED IMPROPERLY AND CONTACTING THE TURBOCHARGER. REMOVAL OF THE OIL SUPPLY HOSE REVEALED SEVERE HEAT DAMAGE OF THE FIRE SLEEVE AT THE POINT OF CONTACT. REMOVAL OF THE FIRE SLEEVE REVEALED SEVERE HEAT DAMAGE TO THE SUPPLY HOSE AT THE POINT OF CONTACT. UPON FLEXING THE DAMAGED HOSE, HOSE BROKE CLEANLY INTO TWO SEPARATE PIECES. THE DAMAGED HOSE WAS REPLACED AND RE-ROUTED TO ENSURE PROPER CLEARANCE WITH THE TURBOCHARGER. 1L72 3O RTA7CE 19990820000891999082000089SW 1999 8 20 99ZZZX3033 119981023G6410206016201131 BEARING BELL 206 206L3 1182108SW T/R BLADE WORN B AC2RK NONE O OTHER ININSP/MAINT 1 SW0317238895 CS3502 51492 BEARING WORN BEYOND LIMITS AT 894.6 HOURS SINCE NEW. PAINT PEELING. 1G71 3U H2SW 19990820000911999082000091SW 1999 8 20 99ZZZX3035 119981029G7810206064300005 STACK BELL 206 206L3 1182108SW EXHAUST CRACKED B AC2RK NONE O OTHER ININSP/MAINT 1 SW03175926219 980547 51535 CRACK NEXT TO WELD ON AFT SIDE. 1G71 3U H2SW 19990820000961999082000096SW 1999 8 20 99ZZZX3040 119981026G7810206064300005 STACK BELL 206 206L3 1182108SW EXHAUST CRACKED B AC2RK NONE O OTHER ININSP/MAINT 1 SW03172376514 980521 51478 EXHAUST STACK CRACKED AT AFT CENTER WELD. 1G71 3U H2SW 19990820000971999082000097SW 1999 8 20 99ZZZX3041 119980817G6320206040032001 BEARING BELL 206 206B 1181511SW MAIN ROTOR FAILED B AC2RK NONE O OTHER ININSP/MAINT 1 SW032146F844 MB382 4073 OUTER RACE OF DUPLEX BEARING BREAKING DOWN. 1G71 3U H2SW 19990122001061999012200106SO 1999 1 22 99ZZZX305 219981223G85206419311075 BOLTS CONT O470 O470U 17026SO CRANKCASE MISINSTALLED H K NONE W INADEQUATE Q C ININSP/MAINT 1 WP17 450 286901R UPON DISASSEMBLY OF C/CASE FOR PROPELLER STRIKE INSPECTION, MOST OF THE THRU-BOLT NUTS SEEMED TO BE OVERTORQUED. MAJOR EFFORT WAS NEEDED TO BREAK THEM LOOSE AND SEVERAL FELT THEY WERE TWISTING AND THEN BROKE LOOSE WITH A LOUD CRACK. SEVERAL OF THEM, WHEN ROLLED ON A FLAT PLATE, WOBBLED LIKE THEY WERE BENT. CORROSION ON THE THREADS WAS NOT A FACTOR. TORQUE LIMITS IN SB 96-7 SHOULD BE USED. REPLACED ALL THRU-BOLTS. 3 O E273 19990122001071999012200107SO 1999 1 22 99ZZZX306 219981223G85206309431050 BOLTS CONT O470 O470U 17026SO CRANKCASE MISINSTALLED H K NONE W INADEQUATE Q C ININSP/MAINT 1 WP17 450 286901R UPON DISASSEMBLY OF C/CASE FOR PROPELLER STRIKE INSPECTION, MOST OF THE THRU-BOLT NUTS SEEMED TO BE OVERTORQUED. MAJOR EFFORT WAS NEEDED TO BREAK THEM LOOSE AND SEVERAL FELT THEY WERE TWISTING AND THEN BROKE LOOSE WITH A LOUD CRACK. SEVERAL OF THEM, WHEN ROLLED ON A FLAT PLATE, WOBBLED LIKE THEY WERE BENT. CORROSION ON THE THREADS WAS NOT A FACTOR. TORQUE LIMITS IN SB 96-7 SHOULD BE USED. REPLACED ALL THRU-BOLTS. 3 O E273 19990122001081999012200108SO 1999 1 22 99ZZZX307 219981223G8520630943888 BOLTS CONT O470 O470U 17026SO CRANKCASE MISINSTALLED H K NONE W INADEQUATE Q C ININSP/MAINT 1 WP17 450 286901R UPON DISASSEMBLY OF C/CASE FOR PROPELLER STRIKE INSPECTION, MOST OF THE THRU-BOLT NUTS SEEMED TO BE OVERTORQUED. MAJOR EFFORT WAS NEEDED TO BREAK THEM LOOSE AND SEVERAL FELT THEY WERE TWISTING AND THEN BROKE LOOSE WITH A LOUD CRACK. SEVERAL OF THEM, WHEN ROLLED ON A FLAT PLATE, WOBBLED LIKE THEY WERE BENT. CORROSION ON THE THREADS WAS NOT A FACTOR. TORQUE LIMITS IN SB 96-7 SHOULD BE USED. REPLACED ALL THRU-BOLTS. 3 O E273 19990122001091999012200109 1999 1 22 99ZZZX308 419981028G3457KLN89B INDICATOR KING CESSNA172 172R 2072401CE GPS FAILED H O OTHER O OTHER NRNOT REPORTED 1 GL03101FV 6030 17280551 A DIODE INSIDE THE GPS HAD SHORTED OUT, BUT DUE TO THE MOUNTING TECHNIQUE OF THE BREAKER PANEL THE BREAKER DID NOT TRIP. THUS, THE GPS STILL HAD POWER, CONTINUING TO BURN THE DIODE. THIS CAUSED SMOKE IN COCKPIT ALONG WITH THE ACCOMPANYING SMOKE SMELL. 1H71 3O NT3A12 19990108000391999010800039GL 1999 1 8 99ZZZX31 319981211G6111584B0 BLADE K84250YS BEECH 35 H35 1151520CE MCAULY2A36C 2A36C23 GL PROPELLER CORRODED H K NONE O OTHER ININSP/MAINT 1 GL076900V D4955 676355 THE BLADE WAS FOUND TO HAVE CORROSION BELOW THE PITCH LINE IN THE THREADS. SUBMITTER STATED THIS MAY HAVE BEEN PREVENTED IF THE RECOMMENED TBO'S WERE FOLLOWED. 1L71 3O 3A15 5 CP880 19990122001121999012200112GL 1999 1 22 99ZZZX311 119981215G24342224111000 BRACKET DIAMONDA20 DA20C1 2990001GL ALTERNATOR BROKEN B OG5RK NONE O OTHER ININSP/MAINT 1 GL21236ND17 C0036 DURING ACCEPTANCE INSPECTION, ALTERNATOR BRACKET, P/N 22-2411-10-00, WAS FOUND BROKEN OFF AT THE TOP ALTERNATOR MOUNTING HOLE UNDERNEATH WELD. LACK OF PENETRATION DURING WELDING MAY HAVE BEEN THE CAUSE. PART REPLACED WITH NEW PART. AIRCRAFT RETURNED TO SERVICE. MANUFACTURER NOTIFIED. 1L71 3O NTTA4CH 19990827008661999082700866SW 1999 8 27 99ZZZX3110 119981122G2810F391SMP FUEL DRAIN 220000161 MOONEYM20 M20E 5870212SW LT WING MISINSTALLED HL K NONE W INADEQUATE Q C ININSP/MAINT 1 WP2379340200 550 RUNNING FUEL LEAK AFER REPLACEMENT OF O-RING ON DRAIN VALVE. ORIGINAL LEAKAGE WAS MINOR FROM AROUND ELONGATED RIVET HOLE ON RETAINING NUT INSTALLATION. HOSE FOR DRAIN VALVE WAS .50 INCH INSTEAD OF .4375 INCH AND NUT WAS OFFSET FROM HOLE BY .1250 INCH DUE TO MISALIGNMENT OF HOLE AND NUT. SUBMITTER STATED THE INSTRUCTIONS OF MOONEY SB M20-188 WERE NOT ENETRED IN LOG BOOK. 1L71 3O 2A3 19990122003211999012200321NM 1999 1 22 99ZZZX312 119981215G5315 FLOORBEAM BOEING727 727259 138408JNM BS 344 CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP07203AV 22474 DURING A C-CHECK, COROSION WAS NOTED ON UPPER CHORD OF FLOORBEAM AT FS 344, LBL 60 - RBL 24. 2L73 4F A3WE 19990122003221999012200322NM 1999 1 22 99ZZZX313 119981124G5347 SEAT TRACK BOEING727 727259 138408JNM BS 1030-1070 CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP07203AV 22474 DURING A C-CHECK, CORROSION WAS NOTED ON SEAT TRACK FS 1030 - FS 1070, RBL 24. 2L73 4F A3WE 19990122003231999012200323NM 1999 1 22 99ZZZX314 119981124G5315 FLOORBEAM BOEING727 727259 138408JNM BS 1050 CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP07203AV 22474 DURING A C-CHECK, CORROSION WAS NOTED ON UPPER CAP OF FLOORBEAM FS 1050, LBL 5 - RBL 33. 2L73 4F A3WE 19990122003241999012200324NM 1999 1 22 99ZZZX315 119981215G5320 ANGLE BOEING727 727259 138408JNM BS 1166 CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP07203AV 22474 DURING A C-CHECK, COROSION WAS NOTED AT STA 1166 ON BLOCK H LOWER ATTACH ANGLE. 2L73 4F A3WE 19990122003251999012200325NM 1999 1 22 99ZZZX316 119981215G5320 WEB BOEING727 727259 138408JNM COCKPIT CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP07203AV 22474 DURING A C-CHECK, CORROSION WAS NOTED ON COCKPIT FLOOR WEB IN NUMEROUS AREAS. 2L73 4F A3WE 19990122003261999012200326NM 1999 1 22 99ZZZX317 119981124G5347 SEAT TRACK BOEING727 727259 138408JNM BS 380-480 CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP07203AV 22474 DURING A C-CHECK, CORROSION WAS NOTED ON SEAT TRACK FS 380 - FS 480, RBL 24. 2L73 4F A3WE 19990122003271999012200327NM 1999 1 22 99ZZZX318 119981215G5347 SEAT TRACK BOEING727 727259 138408JNM BS 1030-1070 CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP07203AV 22474 DURING A C-CHECK, CORROSION WAS NOTED ON SEAT TRACK FS 1030 - FS 1070, RBL 44. 2L73 4F A3WE 19990122003281999012200328NM 1999 1 22 99ZZZX319 119981124G5347 SEAT TRACK BOEING727 727259 138408JNM BS 380-400 CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP07203AV 22474 DURING A C-CHECK, CORROSION WAS NOTED ON SEAT TRACK FS 380 - FS 400, RBL 44. 2L73 4F A3WE 19990108000401999010800040GL 1999 1 8 99ZZZX32 319981211G6111584B0 BLADE BEECH 35 H35 1151520CE MCAULY2A36C 2A36C23 GL PROPELLER CORRODED H K NONE O OTHER ININSP/MAINT 1 GL076900V C49319YS D4955 676355 THE BLADE WAS FOUND TO HAVE CORROSION BELOW THE PITCH LINES IN THE THREADS. SUBMITTER STATED THIS MAY HAVE BEEN PREVENTED IF THE RECOMMENDED TBO'S WERE FOLLOWED. 1L71 3O 3A15 5 CP880 19990122003291999012200329NM 1999 1 22 99ZZZX320 119981124G3010 ANGLE BOEING727 727259 138408JNM ANTI ICE DUCT CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP07203AV 22474 DURING A C-CHECK, CORROSION NOTED ON RT WING ANTI-ICE DUCT IN LEADING EDGE AREA FSS 545 (DUCT SUPPORT ANGLES). 2L73 4F A3WE 19990122003301999012200330NM 1999 1 22 99ZZZX321 119981124G5313 STRINGER BOEING727 727259 138408JNM BS 1050-1130 CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP07203AV 22474 DURING A C-CHECK, CORROSION WAS NOTED ON STR 27R, FS 1050 - FS 1130. 2L73 4F A3WE 19990903007701999090300770SW 1999 9 3 99ZZZX3218 119981228G6220430010408101 BEARING BELL 430 430 1182150SW M/R LINK WORN B AC2RK NONE O OTHER ININSP/MAINT 1 SW03430CH338 RE47 49037 MAIN ROTOR LINK HAS WORN BEARINGS. 1G72 3U RTH9SW 19990903007711999090300771SW 1999 9 3 99ZZZX3219 119981228G6230430010409105 BEARING BELL 430 430 1182150SW IDLER ASSEMBLY WORD B AC2RK NONE O OTHER ININSP/MAINT 1 SW03430CH338 RE62 49037 IDLER ASSY HAS WORN BEARING. 1G72 3U RTH9SW 19990122003311999012200331NM 1999 1 22 99ZZZX322 119981124G532065561841 FITTING BOEING727 727259 138408JNM BS 1010-1050 CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP07203AV 22474 DURING A C-CHECK, CORROSION WAS NOTED ON STR 27R STRINGER TEE FITTING FS 1010 - FS 1050. 2L73 4F A3WE 19990903007781999090300778SW 1999 9 3 99ZZZX3226 119981031G334001077050100 LIGHT BELL 430 430 1182150SW STROBE FAILED B AC2RK NONE O OTHER ININSP/MAINT 1 SW03430CH113 49037 VIBRATION CAUSED BULB TO BREAK. 1G72 3U RTH9SW 19990903007791999090300779SW 1999 9 3 99ZZZX3227 119981001G334001077050100 LIGHT BELL 430 430 1182150SW STROBE FAILED B AC2RK NONE O OTHER ININSP/MAINT 1 SW03430CH80 49037 VIBRATION CAUSED BULB TO BREAK. 1G72 3U RTH9SW 19990903007801999090300780SW 1999 9 3 99ZZZX3228 119981009G6710PM212302 ICS SWITCH BELL 430 430 1182150SW CYCLIC STICK FAILED B AC2RK NONE O OTHER ININSP/MAINT 1 SW03430CH110 49037 ICS BUTTON HARD TO ACTUATE. TRANSMISSION INTERMITENT. 1G72 3U RTH9SW 19990903007811999090300781SW 1999 9 3 99ZZZX3229 119980820G321222036119102 COVER BELL 430 430 1182150SW FLOAT TORN B AC2RK NONE O OTHER ININSP/MAINT 1 SW03430CH30 49037 DURING INSPECTION FOUND RIGHT FORWARD FLOAT COVER TORN DUE TO DEFECTIVE FLOAT VALVE. 1G72 3U RTH9SW 19990122003321999012200332NM 1999 1 22 99ZZZX323 119981215G5347 SEAT TRACK BOEING727 727259 138408JNM BS 950-1030 CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP07203AV 22474 DURING A C-CHECK, CORROSION WAS NOTED ON SEAT TRACK RT 24.75 FS 950 - FS 1030. 2L73 4F A3WE 19990903007821999090300782SW 1999 9 3 99ZZZX3230 119980820G3212206373901105 VALVE BELL 430 430 1182150SW FLOAT DAMAGED B AC2RK NONE O OTHER ININSP/MAINT 1 SW03430CH30 217 49037 VALVE WAS ELECTRICALLY DISCONNECTED AND FLOATS INFLATED. INSPECTION REVEALED FLOAT VALVE COULD NOT BE SAFETIED TO PREVENT MANUAL OPERATION. 1G72 3U RTH9SW 19990903007831999090300783SW 1999 9 3 99ZZZX3231 119980820G3212222036050104 FLOAT BAG BELL 430 430 1182150SW RT FLOAT DAMAGED B AC2RK NONE O OTHER ININSP/MAINT 1 SW03430CH30 49037 FLOAT BAG DAMAGED DURING FLOAT INFLATION DUE TO DEFECTIVE FLOAT VALVE. 1G72 3U RTH9SW 19990903007841999090300784SW 1999 9 3 99ZZZX3232 119980820G3212222036050403 FLOAT BAG BELL 430 430 1182150SW LT FLOAT DAMAGED B AC2RK NONE O OTHER ININSP/MAINT 1 SW03430CH30 49037 FLOAT BAG DAMAGED DURING FLOAT INFLATION DUE TO DEFECTIVE FLOAT VALVE. 1G72 3U RTH9SW 19990903007851999090300785SW 1999 9 3 99ZZZX3233 119980820G7120230031619101 BUSHING BELL 430 430 1182150SW RT MOUNT MISSING B AC2RK NONE O OTHER ININSP/MAINT 1 SW03430CH30 49037 BUSHING (PN 20-057-6-30D) NOT INSTALLED. REPLACED PER BELL HELICOPTER. 1G72 3U RTH9SW 19990903007861999090300786SW 1999 9 3 99ZZZX3234 119980820G3212222031979103 FLOAT BAG BELL 430 430 1182150SW LT FLOAT DAMAGED B AC2RK NONE O OTHER ININSP/MAINT 1 SW03430CH30 49037 FLOAT BAG DAMAGED DURING FLOAT INFLATION DUE TO DEFECTIVE FLOAT VALVE. 1G72 3U RTH9SW 19990903007871999090300787SW 1999 9 3 99ZZZX3235 119981016G631060002 TEMP STRIP BELL 430 430 1182150SW INPUT SHAFT MISSING B AC2RK NONE O OTHER ININSP/MAINT 1 SW03430CH141 49037 FOUND TEMP STRIP MISSING FROM MDS AT 150-HOUR INSPECTION. 1G72 3U RTH9SW 19990903007881999090300788SW 1999 9 3 99ZZZX3236 119981016G631060001 TEMP STRIP BELL 430 430 1182150SW INPUT SHAFT MISSING B AC2RK NONE O OTHER ININSP/MAINT 1 SW03430CH141 49037 TEMP STRIP FOUND MISSING FROM MDS AT 150 HOUR INSPECTION. 1G72 3U RTH9SW 19990903007891999090300789SW 1999 9 3 99ZZZX3237 119980820G3212222031879104 FLOAT BAG BELL 430 430 1182150SW RT FLOAT DAMAGED B AC2RK NONE O OTHER ININSP/MAINT 1 SW03430CH30 49037 FLOAT BAG DAMAGED DURING FLOAT INFLATION DUE TO DEFECTIVE FLOAT VALVE. 1G72 3U RTH9SW 19990903007901999090300790SW 1999 9 3 99ZZZX3238 119980820G7120230031620101 BUSHING BELL 430 430 1182150SW LT MOUNT MISSING B AC2RK NONE O OTHER ININSP/MAINT 1 SW03430CH30 49037 BUSHING (20-057-6-301) NOT INSTALLED. REPLACED PER BELL HELICOPTER. 1G72 3U RTH9SW 19990903007911999090300791SW 1999 9 3 99ZZZX3239 119980820G633020057630D BUSHING BELL 430 430 1182150SW ISOLATION MOUNT MISSING B AC2RK NONE O OTHER ININSP/MAINT 1 SW03430CH30 49037 FLOATING BUSHINGS 20-057-6-30D FOUND MISSING FROM ISOLATION MOUNT FORWARD MOUNT 430-010-211-101 TO MOUNT 230-010-319-101 AND 230-010-620-101. 1G72 3U RTH9SW 19990122003331999012200333NM 1999 1 22 99ZZZX324 119981124G5347 SEAT TRACK BOEING727 727259 138408JNM BS 970-1090 CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP07203AV 22474 DURING A C-CHECK, CORROSION WAS NOTED ON SEAT TRACK FS 970 - FS 1090, LBL 24. 2L73 4F A3WE 19990903007921999090300792SW 1999 9 3 99ZZZX3240 119980820G321270055H000D130 LINE BELL 430 430 1182150SW FLOAT KINKED B AC2RK NONE O OTHER ININSP/MAINT 1 SW03430CH30 49037 FLOAT LINE ON RIGHT REAR FLOAT FOUND KINKED WHEN FLOATS INFLATED DUE TO DEFECTIVE FLOAT VALVE. 1G72 3U RTH9SW 19990903007931999090300793SW 1999 9 3 99ZZZX3241 119980820G321270055H000D130 LINE BELL 430 430 1182150SW FLOAT KINKED B AC2RK NONE O OTHER ININSP/MAINT 1 SW03430CH30 49037 FLOAT LINER ON LEFT FLOAT FOUND KINKED WHEN FLOATS INFLATED DUE TO DEFECTIVE FLOAT VALVES. 1G72 3U RTH9SW 19990903007941999090300794SW 1999 9 3 99ZZZX3242 119980820G3212222336101129 FLOAT BAG 0128 BELL 430 430 1182150SW FLOAT TORN B AC2RK NONE O OTHER ININSP/MAINT 1 SW03430CH30 49037 LEFT REAR FLOAT BAG TORN WHEN FLOATS INFLATED DUE TO MALFUNCTIONING FLOAT VALVE. 1G72 3U RTH9SW 19990903007951999090300795SW 1999 9 3 99ZZZX3243 119980829G6330430010211101 ISOLATION MOUNT BELL 430 430 1182150SW TRANSMISSION CHAFED B AC2RK NONE O OTHER ININSP/MAINT 1 SW03430CH30 LK0008 49037 TRANSMISSION MOUNT 230-031-619-101 CONTACTING AIRFRAME. REPLACED ISOLATION MOUNT 430-010-211-101 WITH 430-010-211-105 PER BELL HELICOPTER. 1G72 3U RTH9SW 19990903007961999090300796SW 1999 9 3 99ZZZX3244 119980829G6330430010211101 ISOLATION MOUNT BELL 430 430 1182150SW TRANSMISSION CHAFED B AC2RK NONE O OTHER ININSP/MAINT 1 SW03430CH30 LK0003 49037 TRANSMISSION MOUNT 230-031-620-101 CONTACTING AIRFRAME. REPLACED ISOLATION MOUNT 430-010-211-101 WITH 430-010-211-105 PER BELL HELICOPTER. 1G72 3U RTH9SW 19990122003341999012200334NM 1999 1 22 99ZZZX325 119981215G5313 STRINGER BOEING727 727259 138408JNM BS 1166 CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP07203AV 22474 DURING A C-CHECK, CORROSION WAS NOTED ON STR 30, STA 1166. 2L73 4F A3WE 19990903008071999090300807SW 1999 9 3 99ZZZX3255 119981030G2420222375060115 VOLT REGULATOR 97024 BELL 430 430 1182150SW GENERATOR FAILED B AC2RK NONE O OTHER ININSP/MAINT 1 SW03430CH184 49037 GENERATOR WILL NOT COME ON LINE. 1G72 3U RTH9SW 19990122003351999012200335NM 1999 1 22 99ZZZX326 119981215G5347 SEAT TRACK BOEING727 727259 138408JNM BS 328-480 CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP07203AV 22474 DURING A C-CHECK, CORROSION WAS NOTED ON SEAT TRACK FS 328 - FS 480, LBL 24. 2L73 4F A3WE 19990903008121999090300812 1999 9 3 99ZZZX3260 419981030G3425430375002105 EFIS TUBE BELL 430 430 1182150SW COCKPIT MALFUNCTIONED B AC2RK NONE O OTHER ININSP/MAINT 1 SW03430CH184 98020164 49037 THE LOWER EFIS TUBE TOOK APPROXIMATELY ONE HOUR TO COME ON-LINE AND THEN HAD HORIZONTAL LINES ACROSS THE SCREEN. PILOT REPORTED THAT ON 2 OR 3 OTHER OCCASIONS. THE TUBE HAD BEEN SLOW TO COME ON-LINE. 1G72 3U RTH9SW 19990122003361999012200336NM 1999 1 22 99ZZZX327 119981215G5315 FLOORBEAM BOEING727 727259 138408JNM BS 1213 CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP07203AV 22474 DURING A C-CHECK, CORROSION WAS NOTED ON FLOORBEAM ASSY UPPER CHORD STA 1213 (RT). 2L73 4F A3WE 19990903008351999090300835 1999 9 3 99ZZZX3272 419981202G221060002600 GYRO BELL 430 430 1182150SW COCKPIT FAILED B AC2RK NONE O OTHER ININSP/MAINT 1 SW03430CH267 3246 49037 NR 2 AP CYCLED FROM 'FAILED' TO 'ON'. 1G72 3U RTH9SW 19990122003371999012200337NM 1999 1 22 99ZZZX328 119981215G5315 FLOORBEAM BOEING727 727259 138408JNM BS 440 CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP07203AV 22474 DURING A C-CHECK, CORROSION WAS NOTED ON UPPER CHORD OF FLOORBEAM FS 440, LBL 24 - RBL 24. 2L73 4F A3WE 19990122003381999012200338NM 1999 1 22 99ZZZX329 119981215G5315 FLOORBEAM BOEING727 727259 138408JNM BS 1030 CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP07203AV 22474 DURING A C-CHECK, CORROSION WAS NOTED ON FLOORBEAM FS 1030 (BL ZERO - LBL 10). 2L73 4F A3WE 19990108000411999010800041 1999 1 8 99ZZZX33 119980212G3230 PIN NLG MISMANUFACTURED H K NONE O OTHER ININSP/MAINT 1 SW99 UPON RECEIPT OF A FACTORY NEW NOSE GEAR ACTUATOR BEARING HOUSING WHICH IS MODIFIED FOR C/W SB 95-20 DOWNLOCK PIN REPLACEMENT. AFTER INSTALLING KIT SK210-155 PER SB 95-20, DISCOVERED THE DOWNLOCK PINS DID NOT PROTRUDE .325 INCH PLUS OR MINUS .005 INCH FOR PROPER ALIGNMENT OF THE DOWNLOCK HOOKS. INVESTIGATION BY CESSNA CONFIRMED IMPROPER ALIGNMENT AND DRILLING AT MFG. BELIEVE AN EMERGENCY AD SHOULD BE ISSUED REQUIRING DOWNLOCK PIN MEASUREMENT FOR ALL NEW HOUSINGS OR NOSE GEAR ACTUATORS THAT ARE IN SERVICE. 19990122003391999012200339NM 1999 1 22 99ZZZX330 119981215G5313 STRINGER BOEING727 727259 138408JNM BS 1010-1050 CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP07203AV 22474 DURING A C-CHECK, CORROSION WAS NOTED ON STR 28R, STA 1010 - STA 1050. 2L73 4F A3WE 19990910000281999091000028 1999 9 10 99ZZZX3300 119980903G6310222044006109 SHAFT ASSY TRANSMISSION CORRODED B AC2RK NONE O OTHER ININSP/MAINT 1 SW03 A414 NEW PART DISASSEMBLED, FOUND CORRODED AT THE END OF SHAFT. GEAR CORRODED UNDER PRIMER AND MISSING ONE CORK. 19990122003401999012200340NM 1999 1 22 99ZZZX331 119981215G5313 STRINGER BOEING727 727259 138408JNM BS 1010-1050 CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP07203AV 22474 DURING A C-CHECK, CORROSION WAS NOTED ON STR 28R, STA 1010 - STA 1050. 2L73 4F A3WE 19990122003411999012200341NM 1999 1 22 99ZZZX332 119981215G5320 WEB BOEING727 727259 138408JNM BS 1166 CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP07203AV 22474 DURING A C-CHECK, CORROSION WAS NOTED ON WEB STA 1166 BETWEEN STR 28R AND STR 29R. 2L73 4F A3WE 19990122003421999012200342NM 1999 1 22 99ZZZX333 119981124G5347 SEAT TRACK BOEING727 727259 138408JNM BS 1090-1130 CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP07203AV 22474 DURING A C-CHECK, CORROSION WAS NOTED ON SEAT TRACK FS 1090 - FS 1130, LBL 24. 2L73 4F A3WE 19990122003431999012200343NM 1999 1 22 99ZZZX334 119981215G5311 FRAME BOEING727 727259 138408JNM BS 1148 CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP07203AV 22474 DURING A C-CHECK, CORROSION WAS NOTED ON FRAME STA 1148, STR 28L - STR 28R. 2L73 4F A3WE 19990122003441999012200344NM 1999 1 22 99ZZZX335 119981215G5347 SEAT TRACK BOEING727 727259 138408JNM BS 950-1030 CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP07203AV 22474 DURING A C-CHECK, CORROSION WAS NOTED ON SEAT TRACK FS 950 - FS 1030, RT 45.5. 2L73 4F A3WE 19990910001541999091000154EU 1999 9 10 99ZZZX3356 119981007G622010513143 ROD END BOLKMS117 BK117A3 5626015EU MAIN ROTOR WORN B TI1RK NONE O OTHER ININSP/MAINT 1 SW05527MB523 7103 BEARING WORN. REMOVED AND REPLACED. 1G72 3U H13EU 19990910001551999091000155EU 1999 9 10 99ZZZX3357 119981007G622010513144 ROD END BOLKMS117 BK117A3 5626015EU MAIN ROTOR WORN B TI1RK NONE O OTHER ININSP/MAINT 1 SW05527MB523 7103 BEARING WORN ON ROD END. REMOVED AND REPLACED. 1G72 3U H13EU 19990910001591999091000159SW 1999 9 10 99ZZZX3361 119981215G6230403375001105 BEARING BELL 430 430 1182150SW MAIN ROTOR FAILED B AC2RK NONE O OTHER ININSP/MAINT 1 SW03430CH228 98030069 49037 MAST BEARING CHIP LIGHT WILL NOT EXTINGUISH. REPLACED PER INSTRUCTIONS FROM BELL HELICOPTER. 1G72 3U RTH9SW 19990910001601999091000160SW 1999 9 10 99ZZZX3362 119980924G6300222044006109A SHAFT BELL 430 430 1182150SW MAIN ROTOR DAMAGED B AC2RK NONE O OTHER ININSP/MAINT 1 SW03430CH604 A317 49037 INPUT DRIVE SHAFT INSTALLED ON AIRCRAFT. AIRCRAFT FLOWN 3.3 HOURS, TEMP PLATES CAME OFF. 1G72 3U RTH9SW 19990910001611999091000161SW 1999 9 10 99ZZZX3363 119981107G6230430375010103 BEARING BELL 430 430 1182150SW MAIN ROTOR FAILED B AC2RK NONE O OTHER ININSP/MAINT 1 SW03430CH215 143 49037 MAST CHIP (TRANSMISSION) LIGHT WOULD NOT EXTINGUISH. REPLACED CDPU. 1G72 3U RTH9SW 19990910001621999091000162SW 1999 9 10 99ZZZX3364 119980820G5320222031663103 SHIELD BELL 430 430 1182150SW ENGINE BAY BROKEN B AC2RK NONE O OTHER ININSP/MAINT 1 SW03430CH30 49037 SHIELD BROKEN AND REPLACED WHILE REPLACING RIGHT MOUNT 230-031619-101 1G72 3U RTH9SW 19990910001661999091000166SW 1999 9 10 99ZZZX3368 119981223G7120430310200107 MOUNT BELL 430 430 1182150SW ENGINE CONTAMINATED B AC2RO OTHER E VIBRATION/BUFFET NRNOT REPORTED 1 SW03430CH324 LK0106 49037 FLUID LEVEL LOW, DISCOLORED AND SEEMS CONTAMINATED. AIRCRAFT HAS VIBRATION IN RIGHT HAND TURN. 1G72 3U RTH9SW 19990122005721999012200572 1999 1 22 99ZZZX337 219980808G7200 ENGINE AMTR RV6 LYC O360A1A NOSE MISMANUFACTURED G O OTHER EF VIBRATION/BUFFET FLT CONT AFFECTED CRCRUISE 1 SO11245DF73 23315 L3519936A THIS ENGINE WAS INSTALLED NEW ON A HOMEBUILT KIT VAN RV-6 AIRCRAFT. DUIRNG CRUISE FLIGHT, THE PROPELLER BECAME LOOSE CAUSING A VIBRATION. THE FRONT CRANKSHAFT COMPRESSION PLUG OPENED AND OIL WAS ALLOWED TO FLOW OUT AROUND THE BACK OF THE PROPELLER. SUBMITTER STATED TEXTRON LYCOMING SI 1435 WAS NOT C/W WHICH WOULD HAVE ALLOWED OIL TO RETURN TO THE SUMP. 0 19990910001681999091000168SW 1999 9 10 99ZZZX3370 119981228G6500430010450101 BUSHING BELL 430 430 1182150SW T/R DRIVE WORN B AC2RK NONE O OTHER ININSP/MAINT 1 SW03430CH338 49037 BUSHINGS ARE WORN. REPLACED 2 EACH. 1G72 3U RTH9SW 19990910001701999091000170SW 1999 9 10 99ZZZX3372 119981016G711050008RFS RECEPTICAL BELL 430 430 1182150SW COWL CRACKED B AC2RK NONE O OTHER ININSP/MAINT 1 SW03430CH141 49037 RECEPTICAL FOUND CRACKED ON FORWARD COWLING. 1G72 3U RTH9SW 19990122005731999012200573SO 1999 1 22 99ZZZX338 219981221G8530643767 VALVE GUIDE CESSNA182 182Q 2072732CE CONT O470 O470U 17026SO NR 4 CYLINDER WORN H K NONE O OTHER ININSP/MAINT 1 GL23954CC478 18265290 813337R DURING A ROUTINE 100-HOUR INSPECTION, THE NR 4 CYLINDER WAS FOUND TO HAVE LEAKAGE PAST THE EXHAUST VALVE. FURTHER INVESTIGATION REVEALED A WORN OUT EXHAUST VALVE GUIDE. REPLACING THE GUIDE AND RE-FACING THE EXHAUST VALVE RESOLVED THE PROBLEM. SUBMITTER SUGGESTED POSSIBLE CAUSE AS DEFECTIVE PARTS OR ASSEMBLY PROCESS FROM THE FACTORY. 1H71 3O3 ONT3A13 E273 19990122005741999012200574SO 1999 1 22 99ZZZX339 219981217G8530654650 CYLINDER CESSNA182 182P 2075816CE CONT O470 O470U 17026SO ENGINE WORN H K NONE O OTHER ININSP/MAINT 1 GL23952CC468 18263638 470757 DURING A ROUTINE 50 OIL CHANGE/COMPRESSION CHECK, THE NR 3 CYLINDER WAS FOUND TO HAVE LEAKAGE PAST THE EXHAUST AND PISTON RINGS. THE REMOVED CYLINDER WAS FOUND TO HAVE A WORN OUT EXHAUST VALVE, EXHAUST VALVE GUIDE, AND CYLINDER BARREL (NO CHOKE). THE CYLINDER ASSEMBLY WAS REPLACED WITH A NEW UNIT. SUBMITTER SUGGESTED POSSIBLE CAUSE AS DEFECTIVE PARTS OR ASSEMBLY PROCESS FROM THE FACTORY. 1H71 3O3 ONTTA13 E273 19990108000421999010800042SO 1999 1 8 99ZZZX34 119980712G2121C4140070101 FAN PIPER PA28 PA28181 7102807SO E/E BAY MALFUNCTIONED H K NONE O OTHER ININSP/MAINT 1 GL194146R 2843160 COOLING FAN PIPER P/N 460-105 PRODUCED NOISE THAT INTERFERES WITH THE PROPER OPERATION OF THE MARKER BEACON RECEIVER IN THE ACFT. THE PROBLEM SHOWS UP AS NOISE ON THE MARKER BEACON RECEIVER THAT LIGHTS THE IM LIGHT. THIS NOISE IS ALSO PRESENT ON THE NAVIGATION RECEIVER, BUT DOES NOT EFFECT OPERATION. RF FILTER NETWORK CONNECTED TO THE COOLING FAN POWER INPUT SHOULD CORRECT THE PROBLEM. SUCH FILTERING NETWORK IS NOT CURRENTLY AVAILABLE OR AUTHORIZED FROM NEW PIPER AIRCRAFT. 1L71 3O 2A13 19990122005751999012200575NM 1999 1 22 99ZZZX340 119981216G510251518 PIN RAVEN S66 S66A 7480612NM GONDOLA FAILED B AXRCRO OTHER O OTHER CLCLIMB 1 WP079108T1200 S66A3052 IMMEDIATELY AFTER TAKEOFF AT AN ALTITUDE OF TWO FEET, THE NR 4 ALUMINUN CONNECTOR PIN (PN 51518) SNAPPED IN HALF (COMPLETELY FAILED) SEPARATING THE GONDOLA FROM THE STRUCTURE AT NR 4 LOCATION AND SEVERELY BENDING THE REMAINING THREE CONNECTOR PINS. PILOT IMMEDIATELY DEFLATED THE ENVELOPE AND NO INJURY TO PERSONS OR FURTHER DAMAGE TO THE ACFT WAS SUSTAINED. THE EVENT HAPPENED WHERE THE BALLOON SAFETY TIE-OFF LINE WAS ATTACHED - SUBMITTER STATED HAD THE TIE-OFF BEEN RELEASED, FAILURE COULD HAVE RESULTED IN INJURY OR FATILITY TO THE 6 OCCUPANTS. NOTE: THERE HAVE BEEN SEVERAL PAST FAILURES OF PN 51518. ON ONE OCCASION, ALL 4 PINS FAILED DURING INFLATION. INSPECT PINS AT ANNUAL INSPECTION WITH A 10X MAG GLASS.1B00 A15CE 19990122005781999012200578 1999 1 22 99ZZZX343 419981228G3416A30 ENCODER AMTR LONGEZ ALTIMETER MALFUNCTIONED B FC6RK NONE O OTHER ININSP/MAINT 1 NM1132618 22905 1120 ENCODING ERROR OVER 1,200 FEET. REPLACED. 0 19990122005791999012200579SO 1999 1 22 99ZZZX344 119981205G3710441CC7 VACUUM PUMP AIRBORNE PIPER PA23 PA23250 7102308SO VACUUM SYSTEM FAILED D K NONE O OTHER ININSP/MAINT 1 SO256944A3636 296 9028J 277954109 PARTIAL VACUUM PUMP FAILURE UNDETECTED IN-FLIGHT OR WITH BOTH ENGINES RUNNING BECAUSE THE RED VACUUM INDICATOR BUTTON ON THE DUAL VACUUM GAUGE IS PULLED IN WITH MINIMAL SUCTION, POSSIBLY ABOUT 1 INCH HG. THIS PROBLEM WAS DETECTED AFTER AN OIL CHANGE WHEN RUNNING UP ONE ENGINE AT A TIME. THE VACUUM INDICATED AT FULL RPM WAS JUST OFF THE STOP. (BELOW THE 3 INCH MINIMUM OF THE GAUGE). THE GYROS WOULD NOT ERECT AT THIS PRESSURE. ALL DURING THIS TEST, THE RED VACUUM INDICATOR REMAINED IN. REPAIR OF THE PUMP RESTORED NORMAL VACUUM PRESSURE. 1L72 3O 1A10 19990122005801999012200580SO 1999 1 22 99ZZZX345 119981228G532079553000 FITTING PIPER PA28 PA28181 7102807SO WINDSHIELD CORRODED DP K NONE K FLUID LOSS ININSP/MAINT 1 SW995804F3731 287790134 LEAKY WINDSHIELD ALLOWED WATER TO ENTER FACTORY INSTALLED, OPEN CELL FOAM INSULATION, AND LAY IN CONTACT WITH STEEL FITTINGS. MINOR DAMAGE UNDER FITTINGS. FITTINGS WERE REPLACED. OPEN CELL FOAM WAS REMOVED. 1L71 3O 2A13 19990917005521999091700552NE 1999 9 17 99ZZZX3451 219981109G7230222025786101 DIFFUSER BELL 430 430 1182150SW ALLSN 250C 250C40B 03032NE COMPRESSOR BROKE B AC2RK NONE O OTHER ININSP/MAINT 1 SW03430CH218 49037 DIFFUSER BROKEN OFF AT FLANGE MOUNT. SUSPECT VIBRATION. 1G72 3U3 URTH9SW E1GL 19990917005531999091700553NE 1999 9 17 99ZZZX3452 219981105G726123063144 FILTER BELL 430 430 1182150SW ALLSN 250C 250C40B 03032NE ENGINE FAILED B AC2RK NONE O OTHER ININSP/MAINT 1 SW03430CH112 49037 BYPASS BUTTON POPPED. 1G72 3U3 URTH9SW E1GL 19990917005541999091700554NE 1999 9 17 99ZZZX3453 219981006G726123063144 FILTER BELL 430 430 1182150SW ALLSN 250C 250C40B 03032NE ENGINE FAILED B AC2RK NONE O OTHER ININSP/MAINT 1 SW03430CH98 49037 BYPASS BUTTON POPPED. 1G72 3U3 URTH9SW E1GL 19990122005811999012200581SO 1999 1 22 99ZZZX346 119981228G532079553001 FITTING PIPER PA28 PA28181 7102807SO WINDSHIELD CORRODED D K NONE K FLUID LOSS ININSP/MAINT 1 SW995804F3731 287790134 LEAKY WINDSHIELD ALLOWED WATER TO ENTER FACTORY INSTALLED, OPEN CELL FOAM INSULATION, AND LAY IN CONTACT WITH STEEL FITTINGS. MINOR DAMAGE UNDER FITTINGS. FITTINGS WERE REPLACED. OPEN CELL FOAM WAS REMOVED. 1L71 3O 2A13 19990122005821999012200582EU 1999 1 22 99ZZZX347 119981105G6420 BEARING AEROSPSA316 SA315B 8680615EU TAIL ROTOR ROUGH B FF6RK NONE O OTHER ININSP/MAINT 1 NM11220SH 2466 PILOT REPORTED TAIL ROTOR PEDALS ARE STIFF AND NOTCHY. MECHANIC REPORTED NOTCHED BEARINGS WHEN P/C LINK DISCONNECTED AND T/R BLADES ARE ROTATED. REPLACED 3 EACH. BEARING S/N'S A33795, A33783, AND A33812. 1G71 4U H1IN 19990122005831999012200583 1999 1 22 99ZZZX348 319981209G61129696000835 BOND ASSY BEECH 58 58 1152740CE PROPELLER DEICE WORN H K NONE O OTHER ININSP/MAINT 1 SW9958MW 3924 TH863 BOND ASSEMBLY (DE-ICE FLUID LINE) WAS WORN THROUGH. DAMAGED BY DE-ICE SLINGER RING. SUBMITTER STATED WHEN INSTALLING PROPELLERS, BE SURE PROPER CLEARANCE EXISTS BETWEEN BOND AND SLINGER. 1L72 3O 3A16 19990122005841999012200584 1999 1 22 99ZZZX349 419981228G3452 CONNECTOR NARCO AT50A PIPER PA22 PA22160 7102214SO TRANSPONDER FAILED B FC6RK NONE O OTHER ININSP/MAINT 1 NM113670Z 35219 227408 LOSS OF B4 MODE C CODE LINE. CONTACT PIN IN RACK LOST TENSION. REPLACED ALL CONTACT PINS. 1H71 3O 1A6 19990108000431999010800043SO 1999 1 8 99ZZZX35 119980712G2121 FAN PIPER PA28 PA28181 7102807SO E/E BAY MALFUNCTIONED H K NONE O OTHER ININSP/MAINT 1 GL194145A 2843150 COOLING FAN, PIPER P/N 460-105, PRODUCES NOISE THAT INTERFERES WITH THE PROPER OPERATION OF THE MARKER BEACON RECEIVER IN THE AIRCRAFT. THE PROBLEM SHOWS UP AS NOISE ON THE MARKER BEACON RECEIVER THAT LIGHTS THE IM LIGHT. THIS NOISE IS ALSO PRESENT ON THE NAVIGATION RECEIVER, BUT DOES NOT EFFECT OPERATION. RF FILTER NETWORK CONNECTED TO THE COOLING FAN POWER INPUT SHOULD CORRECT THE PROBLEM. SUCH FILTERING NETWORK IS NOT CURRENTLY AVAILABLE OR AUTHORIZED FROM PIPER AIRCRAFT. 1L71 3O 2A13 19990122005851999012200585EA 1999 1 22 99ZZZX350 219981121G8500 CRANKCASE BNORM BN2MK3BN2AMK3 1520203EU LYC O540 O540E4C5 41532EA LEFT CRACKED G A UNSCHED LANDING EKJVIBRATION/BUFFET FLUID LOSS WARNING INDICATION CRCRUISE 1 SO21901VL6099 270 1003 L1874140A ON CRUISE FLIGHT, LEFT ENGINE STARTED TO VIBRATE AND LEAK OIL. PILOT DECLARED EMERGENCY AND LANDED AT A MILITARY AIRPORT. PRELIMINARY INSPECTION REVEALED LEFT ENGINE CRANKCASE CRACKED. ENGINE CHANGE IN PROGRESS. MORE DETAILS WILL BE SUBMITTED AFTER ENGINE DISASSEMBLY. 1H73 3O3 O A29EU E295 19990122005861999012200586SO 1999 1 22 99ZZZX351 119981201G2820 LINE PIPER PA34 PA34200 7103405SO WING LEAKING D K NONE K FLUID LOSS ININSP/MAINT 1 CE0110394 347250024 NOTED FUEL LAYING AROUND BOTTOM OF WING TANKS AND OCCASIONAL FUEL AROMA IN COCKPIT WHEN TANKS TOPPED OFF. REMOVED FUEL TANKS, REPLACED FLEXIBLE FUEL VENT HOSES AND INSPECTED AND TREATED FOR CORROSION PER PIPER SB 1006. SUBMITTER STATED THIS SB DOES NOT APPLY TO THE PA-34 SERIES AIRCRAFT. 1L72 3O A7SO 19990122005871999012200587CE 1999 1 22 99ZZZX352 119981221G2897991008219 WIRE GULL CESSNA310 310R 2074245CE FUEL CELL CHAFED BL YR4RK NONE K FLUID LOSS ININSP/MAINT 1 SO054919A4248 310R1403 DURING ANNUAL INSPECTION, TOP INSPECTION PANEL ON THE RT WING AUXILIARY TANK WAS LEAKING FUEL. UPON REMOVAL OF THE PANEL TO REPLACE THE GASKET, NOTICED THE FUEL QUANTITY SENDING UNIT WIRES INSIDE THE FUEL TANK WERE EXCEPTIONALLY LONG. UPON EXAMINATION OF THE WIRING, FOUND THE INSULATION HAD BEEN CHAFED OFF OF THE WIRES, AND BARE WIRE WAS SHOWING IN SEVERAL PLACES. UPON INSPECTION OF THE LT AUXILIARY TANK, NOTICED THE WIRES WERE CHAFED IN SEVERAL PLACES AND BARE WIRE WAS SHOWING THROUGH. SENDING UNITS WERE REMOVED FROM BOTH THE LT AND RT FUEL AUXILIARY TANKS WHERE SEVERAL MORE CHAFED AREAS WERE FOUND. 1L72 3O 3A10 19990122005901999012200590WP 1999 1 22 99ZZZX354 219981216G7200 ENGINE MTSBSIMU2 MU2B60 5780460CE GARRTTTPE331TPE33110 01514WP RIGHT FAILED B IZ2RA UNSCHED LANDING J WARNING INDICATION CRCRUISE 1 SW1544MM 1526SA P38080 DURING NORMAL CRUISE AT FL 220, THE RIGHT ENGINE WENT TO FEATHER. UPON A NON-EVENTFUL LANDING, DETERMINED THE TURBINE HAD UNCOUPLED FROM THE GEARBOX. ENGINE TIME SINCE OVERHAUL 731.5 HOURS. 1H72 3T4 TRTA10SW E4WE 19990122005921999012200592EU 1999 1 22 99ZZZX356 119981112G3230A23801102 SWITCH AEROSP MY20294106 AMD FALC20FALCON200 2730150EU RT MLG WW DAMAGED A H9WYK NONE O OTHER ININSP/MAINT 1 WP331847B7717 M158 493 DURING POST-FLIGHT, THE RIGHT GEAR DOOR WAS FOUND DAMAGED. ON INVESTIGATION, FORWARD DOOR LATCH MICROSWITCH, GEAR ACTUATOR MICROSWITCH, AND DOOR ACTUATOR MICROSWITCH WERE FOUND TO BE INTERMITTENT. ALL DEFECTIVE PARTS WERE REPLACED AND FUNCTIONAL CHECK WAS CARRIED OUT, FOUND SERVICEABLE. AICRAFT WAS RELEASED TO SERVICE. SUBMITTER RECOMMENDATIONS: CHECK ALL MICROSWITCHES ON LANDING GEAR SYSTEM AT EVERY SCHEDULED INSPECTION. 2L72 4F RTA7EU 19990122005931999012200593EU 1999 1 22 99ZZZX357 119981112G3230A23802102 SWITCH AEROSP MY20294106 AMD FALC20FALCON200 2730150EU RT MLG WW DAMAGED A H9WYK NONE O OTHER ININSP/MAINT 1 WP331847B7717 M2638 493 DURING POST-FLIGHT, THE RIGHT GEAR DOOR WAS FOUND DAMAGED. ON INVESTIGATION, FORWARD DOOR LATCH MICROSWITCH, GEAR ACTUATOR MICROSWITCH, AND DOOR ACTUATOR MICROSWITCH WERE FOUND TO BE INTERMITTENT. ALL DEFECTIVE PARTS WERE REPLACED AND FUNCTIONAL CHECK WAS CARRIED OUT, FOUND SERVICEABLE. AICRAFT WAS RELEASED TO SERVICE. SUBMITTER RECOMMENDATIONS: CHECK ALL MICROSWITCHES ON LANDING GEAR SYSTEM AT EVERY SCHEDULED INSPECTION. 2L72 4F RTA7EU 19990122005941999012200594EU 1999 1 22 99ZZZX358 119981112G3230VTS4424 SWITCH AEROSP MY20294106 AMD FALC20FALCON200 2730150EU RT MLG WW DAMAGED A H9WYK NONE O OTHER ININSP/MAINT 1 WP331847B7717 1826 493 DURING POST-FLIGHT, THE RIGHT GEAR DOOR WAS FOUND DAMAGED. ON INVESTIGATION, FORWARD DOOR LATCH MICROSWITCH, GEAR ACTUATOR MICROSWITCH, AND DOOR ACTUATOR MICROSWITCH WERE FOUND TO BE INTERMITTENT. ALL DEFECTIVE PARTS WERE REPLACED AND FUNCTIONAL CHECK WAS CARRIED OUT, FOUND SERVICEABLE. AICRAFT WAS RELEASED TO SERVICE. SUBMITTER RECOMMENDATIONS: CHECK ALL MICROSWITCHES ON LANDING GEAR SYSTEM AT EVERY SCHEDULED INSPECTION. 2L72 4F RTA7EU 19990122005951999012200595NE 1999 1 22 99ZZZX359 319981222G61107757571 BEARING HAMSTD 6044T35P02 SAAB SF340 SF340A 7850100EU ROTOL R320 R3204123F1 NE PROPELLER SHAFT SPALLED H K NONE O OTHER ININSP/MAINT 1 SW99 27494 5270 DURING DISASSEMBLY OF GEARBOX, THE FORWARD ROLLER BEARING WAS FOUND SPALLED AND CRACKED. NO OTHER DISCREPANCIES REQUIRING AN M OR D WERE NOTED. HSS SO NR 21918950. CUSTOMER: SKYWAYS A/L. 2L72 4T RTA52EU 6 CP5NE 19990108000441999010800044SO 1999 1 8 99ZZZX36 119980712G2121 FAN PIPER PA28 PA28181 7102807SO E/E BAY MALFUNCTIONED H K NONE O OTHER ININSP/MAINT 1 GL194149A 2843189 COOLING FAN, PIPER P/N 460-105, PRODUCES NOISE THAT INTERFERES WITH THE PROPER OPERATION OF THE MARKER BEACON RECEIVER IN THE AIRCRAFT. THE PROBLEM SHOWS UP AS NOISE ON THE MARKER BEACON RECEIVER THAT LIGHTS THE IM LIGHT. THIS NOISE IS ALSO PRESENT ON THE NAVIGATION RECEIVER, BUT DOES NOT EFFECT OPERATION. RF FILTER NETWORK CONNECTED TO THE COOLING FAN POWER INPUT SHOULD CORRECT THE PROBLEM. SUCH FILTERING NETWORK IS NOT CURRENTLY AVAILABLE OR AUTHORIZED FROM NEW PIPER AIRCRAFT. 1L71 3O 2A13 19990122005961999012200596CE 1999 1 22 99ZZZX360 119981222G7603556580315 SPRING CESSNA500 550 2076604CE THROTTLE BROKE H O OTHER O OTHER ININSP/MAINT 1 GL2584EA 6723 5500484 PILOT REPORTED HE HEARD A 'POP' DURING ENGINE SHUT DOWN AND LEFT THROTTLE TRIGGER LOST TENSION. FOUND SPRING BROKEN AND REPLACED UNIT. FAILURE OF THIS SPRING COULD ALLOW THROTTLE TO MAKE A 'CUT-OFF' INADVERTENTLY INSTEAD AT IDLE. 1L72 4F A22CE 19990122005981999012200598SW 1999 1 22 99ZZZX362 119981223G7931407375005101 INDICATOR BELL 407 407 SW COCKPIT DAMAGED B GS1RK NONE O OTHER ININSP/MAINT 1 EA0310EW 8 0344 53262 INDICATOR DAMAGED. REPLACED WITH NEW GAUGE FROM BELL HELICOPTER. 1G71 3U O H2SW 19990122005991999012200599NM 1999 1 22 99ZZZX363 119981113G6710A1217 TUBE ROBSINR22 R22BETA NM CYCLIC WORN B ADDERK NONE O OTHER ININSP/MAINT 1 WP018363D57 2745 PUSH/PULL TUBES FOUND WEARING EXCESSIVELY AT UPPER FRAME FORWARD TWO BOLTHEADS AT THE HORIZONTAL FIREWALL. TUBES WERE WORN WAY BEYOND TOLERANCE LIMITS ON AN AIRFRAME WITH ONLY 57 HOURS TOTAL TIME. (ONE YEAR OLD). 1G71 3O H10WE 19990122006001999012200600WP 1999 1 22 99ZZZX364 119980713G6410369A17267 BEARING HUGHES369 369D 4470706WP TAIL ROTOR WORN G A O OTHER O OTHER NRNOT REPORTED 1 WP0958377596 1290646D TAIL ROTOR BLADE CONICAL BEARINGS WERE INSPECTED 96 HOURS PRIOR TO FAILURE WITH NO DEFECTS NOTED. BEARING WEAR AND FAILURE CAUSED TAIL ROTOR DRIVESHAFT TO FLEX AND BOUNCE UNTIL IT BROKE IN HALF SEVERING THE TAIL BOOM. FORTUNATELY, THE AIRCRAFT WAS ON THE GROUND. SUBMITTER RECOMMENDED A THOROUGH INSPECTION AT 100-HOUR INSPECTIONS AND SPECIAL DETAIL TO TAIL ROTOR DURING PRE-FLIGHT INSPECTIONS. 1G71 3U H3WE 19990122007351999012200735CE 1999 1 22 99ZZZX366 119981207G323051420025 DRAG BRACE CESSNA414 414A 2075907CE NLG CRACKED D K NONE O OTHER ININSP/MAINT 1 EA01371504737 414A0251 COMPLYING WITH CESSNA SB MFB 91-11, DRAG BRACE INSPECTION. FOUND BRACE CRACKED AT ACTUATOR ATTACH POINT. INSTALLED NEW STYLE DRAG BRACE, P/N 5142002-5. 1L72 3O A7CE 19990122007361999012200736EA 1999 1 22 99ZZZX367 219981221G8530 VALVE CESSNA172 172N 2072434CE LYC O320 O320H2AD 41508EA NR 4 CYLINDER FAILED B O OTHER YJ ENGINE STOPPAGE WARNING INDICATION NRNOT REPORTED 1 EA2175709 17267890 L231276 ENGINE STOPPED IN-FLIGHT. FOUND NR 4 CYLINDER INTAKE VALVE BROKEN, INTAKE VALVE PART NUMBER UNKNOWN. ENGINE TSMOH: 117.9 HOURS. 1H71 3O3 ONT3A12 E274 19990122007371999012200737NE 1999 1 22 99ZZZX368 319981231G6111D5133 SHIELD HARTZLHCE4A HCE4A3A NE PROPELLER DEBONDED B GLBRK NONE O OTHER ININSP/MAINT 1 CE01 3473 HJ717 NR 3 BLADE EROSION SHIELD DEBONDED. DEBOND AT BUTT END OF BLADE ABOUT 5 SQUARE INCHES. REPAIRED IAW MFG CMM. 5 CP10NE 19990122007381999012200738NE 1999 1 22 99ZZZX369 319981231G6111D5133 SHIELD HARTZLHCE4A HCE4A3A NE PROPELLER DEBONDED B GLBRK NONE O OTHER ININSP/MAINT 1 CE01 861 HJ872 NR 2 BLADE EROSION SHIELD DEBONDED. DEBOND AT BUTT END OF BLADE ABOUT 3 SQUARE INCHES. REPAIRED AND INSTALLED NEW DEICE BOOT IAW MFG CMM. 5 CP10NE 19990108000451999010800045SW 1999 1 8 99ZZZX37 119981020G6220222310126101 BEARING 22201210110 BELL 230 230 1182149SW M/R HEAD DELAMINATED BPATU3RK NONE O OTHER ININSP/MAINT 1 WP07303PS1274 0074 23016 PILOT REQUESTED A FLIGHT TRACK CHECK OF THE MAIN ROTOR SYSTEM DUE TO A CHANGE IN VIBRATION LEVELS WHICH HAD CHANGED FROM LAST FLIGHT. THE TRIM TABS WERE CHECKED WITH THE RECORD MADE FROM THE LAST TRACKING FLIGHTS WITH ONLY A MINOR CHANGE. THE BLADE TRACKING EQUIP INSTALLED AND HELICOPTER FLOWN. THERE WERE SEVERAL READINGS OBTAINED FROM THIS FLIGHT AND THEY WERE NOT CONSISTENT. INSP FOUND BOTH FEATHERING BEARINGS DELAMINATED AND THE BEARING INNER MEMBERS SEPARATED ON THE RED BLADE. BEARINGS REPLACED PER MFG'S COMPONENT O/H AND RM. HELICOPTER TRACKED AND BALANCED WITHOUT ANY PROBLEMS AND RELEASED TO SERIVCE. LAST INSPECTION 67.2 HRS AND 5 MONTHS PRIOR, FOUND NO DEFECTS WITH THE BEARINGS. 1G72 3U NCH9SW 19990122007391999012200739NE 1999 1 22 99ZZZX370 319981217G6111D5133 SHIELD HARTZLHCE4A HCE4A3A NE PROPELLER DEBONDED B GLBRK NONE O OTHER ININSP/MAINT 1 CE01 1125 HJ140A NR 4 BLADE EROSION SHIELD DEBONDED. DEBONDED IN AREA OF DEICE BOOT ON BLADE FACE, THE LENGTH OF DEICE BOOT, ABOUT .50 INCH UP FROM TRAILING EDGE. REPAIRED IAW MFG CMM. INSTALLED NEW DEICE BOOT. 5 CP10NE 19990122007401999012200740NE 1999 1 22 99ZZZX371 319981224G6111D5133 SHIELD HARTZLHCE4A HCE4A3A NE PROPELLER DEBONDED B GLBRK NONE O OTHER ININSP/MAINT 1 CE01 1102 HJ621 NR 1 BLADE EROSION SHIELD DEBONDED. DEBOND AREA STARTING AT BLADE BUTT END GOING ABOUT 4 INCHES OUTBOARD ON BLADE FACE. REPAIRED AND INSTALLED NEW DEICE BOOT IAW MFG CMM. 5 CP10NE 19990122007411999012200741NE 1999 1 22 99ZZZX372 319981219G6111D5133 SHIELD HARTZLHCE4A HCE4A3A NE PROPELLER CRACKED B GLBRK NONE O OTHER ININSP/MAINT 1 CE01 1251 HJ630 NR 3 BLADE HAS 7 CRACKS IN THE EROSION SHIELD. REPLACED EROSION SHIELD AND OVERHAULED NR 3 BLADE, S/N 392. 5 CP10NE 19990122007421999012200742NE 1999 1 22 99ZZZX373 319981223G6111D5133 SHIELD HARTZLHCE4A HCE4A3A NE PROPELLER DEBONDED B GLBRK NONE O OTHER ININSP/MAINT 1 CE01 1447 HJ593 EROSION SHIELD DEBONDED ON NR 3 BLADE. DEBOND WAS 2 SQUARE INCHES UNDER INBOARD HALF OF DEICE BOOT. REPAIRED DEBOND, SET PRELOAD, RE-ASSEMBLED PROPELLER IAW MFG CMM. 5 CP10NE 19990122007431999012200743SO 1999 1 22 99ZZZX374 119981229G28231H654 VALVE SHAFT 99321 PIPER PA32 PA32300 7103212SO FUEL SELECTOR WORN H K NONE O OTHER ININSP/MAINT 1 AL051132Q5887 0048 327740041 FUEL SELECTOR HANDLE WAS FOUND TO HAVE EXCESS PLAY BETWEEN TANK DETENTS. UPON DISASSEMBLY OF FUEL SELECTOR VALVE, FOUND BOTH SPIRAL PINS SECURING ACTUATOR ARM TO VALVE SHAFT HAD WORN APPROXIMATLEY 80 PERCENT THROUGH. A SERVICEABLE SHAFT ARM ASSEMBLY WAS USED TO MAKE REPAIR. THIS VALVE IS DIFFERENT MODEL THAN SPECIFIED IN AD 70-22-02, BUT THE FAILURE MODE IS SIMILAR. 1L71 3O A3SO 19990122007441999012200744EA 1999 1 22 99ZZZX375 219980108G8530 SHAFT CESSNA172 172RG 2072438CE LYC O360 O360F1A6 41514EA ENGINE WRONG PART B BNZRK NONE W INADEQUATE Q C ININSP/MAINT 1 GL199988B 172RG1108 L2810936A FOUND ENGINE OVERHAULED WITH INCORRECT ROCKER SHAFTS INSTALLED ON ALL CYLINDERS. NOTICED SHAFTS WERE DAMAGING ROCKER COVERS. UPON FURTHER INSPECTION, DETERMINED THE ROCKER SHAFTS WERE NOT THE CORRECT PART NUMBER, WERE TOO LONG, AND DID NOT CONTAIN THE PLASTIC END CAPS. ENGINE HAS 1,174.3 TSMOH HOURS. 1H71 3O3 O 3A17 E286 19990122007451999012200745EA 1999 1 22 99ZZZX376 219981207G8530SL12596 BOLT PIPER PA31 PA31325 7103105SO LYC O540 LTIO540F2BD 41533EA RT ENGINE FAILED H O OTHER O OTHER NRNOT REPORTED 1 GL2524MG 447 317512049 RL143668A PILOT REPORTED RT ENGINE RUNS ROUGH. FOUND NO COMPRESSION NR 6 CYLINDER. FOUND METAL IN MAIN OIL SCREEN. FOUND NR 6 ROD BOLT BROKEN AND CONNECTING ROD BROKEN LOOSE FROM CRANKSHAFT. MAJOR DAMAGE TO CRANKCASE, CRANKSHAFT, ROD, AND CYLINDERS. SUBMITTER SUSPECTED IMPROPER HEAT TREATMENT OF ROD BOLT. BOLT TO BE SENT TO THE MANUFACTURER FOR FURTHER TESTING. 1L72 3O3 O A20SO E14EA 19990122007461999012200746 1999 1 22 99ZZZX377 419980104G2562300011 ELT POINTER CESSNA172 172R 2072401CE CABIN MALFUNCTIONED B EIPRK NONE O OTHER ININSP/MAINT 1 WP079529W 326501 17280470 REMOTE ELT SWITCH DID NOT ACTUATE ELT. SUBMITTER TALKED WITH FACTORY. FOUND CESSNA USED CIRCUIT TESTER AND SHORTED INTERNAL FUSES IN ELT. TESTED ELT AND SWITCH WIRING PER FACTORY. SENT IN ELT'S TO FACTORY TO HAVE HIGHER AMP FUSES INSTALLED. 1H71 3O NT3A12 19990122007481999012200748SO 1999 1 22 99ZZZX379 119981231G2560AK450 ELT AMERIKING PIPER PA31 PA31P 7103120SO CABIN FAILED B EKIRK NONE O OTHER ININSP/MAINT 1 WP07252MA630 4505079 31P33 UNIT INSTALLED 12-96. NO OUTPUT SIGNAL DURING TEST PER FAR 91-207D. SUBMITTER STATED THIS IS THE FOURTH UNIT OF THIS MANUFACTURER TO FAIL SHORTLY AFTER INSTALLATION. 1L72 3O A8EA 19990108000461999010800046SW 1999 1 8 99ZZZX38 119981020G6220222310125103 BEARING 22201210110 BELL 230 230 1182149SW M/R HUB ASSY DELAMINATED BPATU3RK NONE O OTHER ININSP/MAINT 1 WP07303PS1274 LK0008 23016 PILOT REQUESTED A FLIGHT TRACK CHECK OF THE MAIN ROTOR SYSTEM DUE TO A CHANGE IN VIBRATION LEVELS WHICH HAD CHANGED FROM LAST FLIGHT. THE TRIM TABS WERE CHECKED WITH THE RECORD MADE FROM THE LAST TRACKING FLIGHTS WITH ONLY A MINOR CHANGE. THE BLADE TRACKING EQUIP INSTALLED AND HELICOPTER FLOWN. THERE WERE SEVERAL READINGS OBTAINED FROM THIS FLIGHT AND THEY WERE NOT CONSISTENT. INSP FOUND BOTH FEATHERING BEARINGS DELAMINATED AND THE BEARING INNER MEMBERS SEPARATED ON THE RED BLADE. BEARINGS REPLACED PER MFG'S COMPONENT O/H AND RM. HELICOPTER TRACKED AND BALANCED WITHOUT ANY PROBLEMS AND RELEASED TO SERIVCE. LAST INSPECTION 67.2 HRS AND 5 MONTHS PRIOR, FOUND NO DEFECTS WITH THE BEARINGS. 1G72 3U NCH9SW 19990122007491999012200749CE 1999 1 22 99ZZZX380 119981123G5752 BALL CARRIAGE CL3010010702CESSNA210 210J 2073439CE FLAP ACTUATOR LOOSE D O OTHER O OTHER APAPPROACH 1 GL23 2700 DURING APPROACH TO LANDING, THE FLAPS SUDDENLY RETRACTED. INVESTIGATION REVEALED THE CABLE DRIVE ASSY TO WHICH THE CABLES ARE ATTACHED SEPARATED FROM THE FLAP ACTUATOR ASSY. THE CABLE DRIVE ASSY IS ATTACHED TO THE FLAP ACTUATOR BY THREADS INTERNAL TO THE CABLE DRIVE ASSY AND EXTERNAL TO THE BALL CARRIAGE THAT RUNS ON THE JACK SCREW OF THE ACTUATOR. THIS CONNECTION IS KEPT FROM UNSCREWING BY ONE SET SCREW THAT SHOULD BE LOC-TITED IN PLACE. SUBMITTER STATED IT APPEARS AS IF THIS SET SCREW WAS NOT LOC-TITED IN PLACE, LOOSENED, AND ALLOWED THE BALL CARRIAGE TO UNSCREW FROM THE CABLE DRIVE ASSY. 1H71 3O 3A21 19990122007511999012200751CE 1999 1 22 99ZZZX382 119981222G7500 LEVER BEECH 100 B100 1152919CE COCKPIT JAMMED C K NONE O OTHER ININSP/MAINT 1 WP158514B BE6 DURING PRE-FLIGHT, FOUND RIGHT CONDITION LEVER COULD NOT BE PLACED INTO EMERGENCY FEATHER POSITION. LEVER WOULD JAM ABOUT HALF WAY TO STOP POSITION. ENGINE CONTROL RE-RIGGED TO PROVIDE CONDITION LEVER FULL TRAVEL. SUBMITTER SUGGESTED A FEATHER VALVE CHECK BE ACCOMPLISHED PRIOR TO FLIGHT FOR THESE AIRCRAFT. 1L72 4T A14CE 19990122007531999012200753EA 1999 1 22 99ZZZX384 219981221G72103016923 HOUSING BEECH 200 200BEECH 1152920CE PWA PT6 PT6A41 52043EA GEARBOX DAMAGED D K NONE O OTHER ININSP/MAINT 1 SW05220718933 8303 BB111 PCE80412 DURING RE-ASSEMBLY OF THE REDUCTION GEARBOX AFTER LIGHTNING STRIKE INSPECTION, FOUND THE PROPELLER OIL TRANSFER HOUSING WAS DAMAGED. THE CHIP DETECT LIGHT CAME ON DURING FIRST FLIGHT. REMOVED GEARBOX, INSTALLED NEW HOUSING. PEFORMED IAW MM AND SUBMITTER STATED NOT TO USE EXCESSIVE FORCE. 1L72 4T4 T A24CE E4EA 19990129000531999012900053CE 1999 1 29 99ZZZX387 119981130G554133630000601 SPAR BEECH 33 35B33 1151406CE RUDDER CRACKED D K NONE O OTHER ININSP/MAINT 1 NM03727NG4049 CD689 WHILE COMPLYING WITH AD 93-24-03, FOUND SMALL CRACK UNDER UPPER RUDDER HINGE BRACKET. INSTALLED GENERAL FORMING DW-1 AND DW-2 BRACKETS PER STC SA00044LA. CRACK WAS NOT VISIBLE UNTIL DYE PENETRANT INSPECTION PERFORMED. 1L71 3O 3A15 19990129000541999012900054SW 1999 1 29 99ZZZX388 119981231G242151539002N CONTROLLER BELL 412 412EP 1182205SW AC GENERATOR FAILED B GS1RK NONE O OTHER ININSP/MAINT 1 EA034445411 97488 36210 CONTROLLER REPLACED WITH NEW FROM BELL HELICOPTER. 1G72 4U H4SW 19990108000471999010800047NE 1999 1 8 99ZZZX39 119980326G62107615009100052 BLADE SKRSKYS76 S76A 8143006NE MAIN ROTOR DEBONDED B ALGRK NONE O OTHER ININSP/MAINT 1 SW031547K5662 302 A08601722 760085 DISCOVERED DURING DAILY INSPECTION, TRIM TAB DEBONDED AND WASHED OUT. 1G72 3U H1NE 19990129000571999012900057EU 1999 1 29 99ZZZX391 119981222G33403011913 STROBE GRIMES AMD FALC50FALCON50MYST2730106EU WING FAILED D K NONE O OTHER ININSP/MAINT 1 NM09280BG5373 255 109 STROBE LIGHT WAS INOPERABLE. DISCOVERED STROBE FLASH TUBE HAD ARCHED TO CASE AT END MOUNT. SUBMITTER STATED THIS COULD BECOME VERY HAZARDOUS IF ANY FUEL VAPOR SHOULD BE IN WING. PART IS OK FOR INSPECTION, BUT A CLOSER LOOK DURING ANY INSPECTION WOULD BE WISE. 2L73 4F A46EU 19990129000581999012900058EU 1999 1 29 99ZZZX392 119981222G33403011913 STROBE GRIMES AMD FALC50FALCON50MYST2730106EU WING FAILED D K NONE O OTHER ININSP/MAINT 1 NM09280BG5373 256 109 STROBE LIGHT WAS INOPERABLE. DISCOVERED STROBE FLASH TUBE HAD ARCHED TO CASE AT END MOUNT. SUBMITTER STATED THIS COULD BECOME VERY HAZARDOUS IF ANY FUEL VAPOR SHOULD BE IN WING. PART IS OK FOR INSPECTION, BUT A CLOSER LOOK DURING ANY INSPECTION WOULD BE WISE. 2L73 4F A46EU 19990129000601999012900060NM 1999 1 29 99ZZZX394 119981215G5313 STRINGER BOEING727 72759 NM BS 950-1009 CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP07203AV 22474 DURING A C-CHECK, CORROSION WAS NOTED ON STRINGER 30, STA 950 - STA 1009. 2L73 4F A3WE 19990206000011999020600001EU 1999 2 6 99ZZZX395 119981216G2750 SWITCH C13606645 PIAGIOP180 P180 6960204EU TE FLAP MALFUNCTIONED B CB5YO OTHER O OTHER NRNOT REPORTED 1 EA35220TW1134 1051 1018 FLAPS 'LOCKED OUT' IN THE MID-POSITION WHILE MOVING FROM THE FULL DOWN TO UP POSITION. THE MALFUNCTION WAS DUE TO A HIGH RESISTANCE IN THE INTERNAL MICROSWITCHES OF THE FLAP DRIVE UNIT. THE AIRCRAFT MANUFACTURER IS AWARE OF THE PROBLEM. THE FLAP DRIVE UNIT WAS REPLACED BY AN IMPROVED VERSION. P/N C136066-45, S/N 1051 REMOVED. P/N C152550-1, S/N 1007 FITTED. FULL FUNCTIONAL CHECKS CHECK OUT, AIRCRAFT FLOWN. NO FURTHER REPORTED DEFECTS. 1H72 3O RTA59EU 19990129000611999012900061CE 1999 1 29 99ZZZX396 119981224G2434 WIRE CESSNA172 172R 2072401CE LYC IO360 IO360L2A EA ALTERNATOR BROKEN BP N3XRO OTHER O OTHER NRNOT REPORTED 1 SO15420ER256 17280634 L2780851A LOW VOLTAGE LIGHT CAME ON SEVERAL TIMES DURING FLIGHT. PERFORMED ENGINE RUN-UP FOR OPERATIONAL CHECK OF ALTERNATOR. ALTERNATOR CHECKS GOOD. BATTERY AND GROUND ALTERNATOR TERMINALS WERE FOUND BROKEN. THESE WIRE TERMINALS APPEAR TO BE THIN AND ARE BREAKING JUST IN FRONT OF THE CRIMP. REPLACED WIRE TERMINALS TO ALTERNATOR AND OPER CHECK GOOD. SE78-38 APPLIED TO 1979 VINTAGE C172 PRESCRIBED A PROCEDURE TO ISOLATE AND SECURE ALTERNATOR WIRES TO AFT FRAME OF ALTERNATOR IN SEVERAL PLACES AND ELIMINATED WIRE TERMINAL BREAKAGE. SUGGEST S/N AND MODEL APPLICABILITY BE REVISED TO INCLUDE RECENT PRODUCTION ACFT WHICH WOULD ELIMINATE ELEC SYS MALFUNCTION AND/OR FAILURE IN 53 C172R ACFT. 1H71 3O3 ONT3A12 1E10 19990129000621999012900062CE 1999 1 29 99ZZZX397 119981201G716017520789 SEAL CESSNA177 177B 2073708CE AIR BOX TORN BP BD6RK NONE O OTHER ININSP/MAINT 1 NE05177A 17702284 THE RUBBER SEAL AROUND THE EDGE OF THE VALVE RIPPED AND LOOKED LIKE IT WOULD HAVE BEEN SUCKED INTO THE ENGINE IN A COUPLE OR MORE HOURS. SUBMITTER STATED THE RUBBER SEAL LOOKED LIKE IT WAS MADE FROM THE WRONG MATERIAL . TT ON PART, 8 HOURS. 1H71 3O A13CE 19990129000631999012900063EA 1999 1 29 99ZZZX398 219981228G8530LW11775 PLUG LW14077 CESSNA172 172R 2072401CE LYC IO360 IO360L2A EA NR 4 CYLINDER WORN B O OTHER P NO WARNING INDICATION NRNOT REPORTED 1 SO11476ER319 17280621 L2782851A DURING A NIGHT TRAINING FLIGHT, THE CREW NOTICED AN ENGINE VIBRATION THAT BECAME VIOLENT OVER A SHORT PERIOD OF TIME. DURING LANDING, THE OIL PRESSURE WENT TO ZERO PSI. THE NR 4 PISTON WAS FOUND DESTROYED. THE PISTON PIN PLUGS (LYC P/N LW-11775) WERE WORN SO SEVERELY THAT ALL OF THEM WERE CONSUMED AND IN THE FILTER. THE AIRCRAFT IN THE FLEET WERE INSPECTED AND ALL THE PLUGS WERE WORN SEVERELY. ALL WERE REPLACED PER LYC SB 12678. 1H71 3O3 ONT3A12 1E10 19990129000641999012900064CE 1999 1 29 99ZZZX399 119981130G5311 FRAME CESSNA172 172N 2072434CE FUSELAGE CRACKED DS K NONE O OTHER ININSP/MAINT 1 NM03739ZC5501 17270928 CRACK WAS FOUND ON LEFT FORWARD DOOR POST BULKHEAD AT LOWER DOOR HINGE ATTACH POINT. REMOVAL OF INTERIOR SIDE PANEL ALLOWS EASY INSPECTION. A 4130 STEEL DOUBLER WAS FABRICATED AND INSTALLED BY OUTSIDE REPAIR STATION. 1H71 3O NT3A12 19990108000481999010800048SW 1999 1 8 99ZZZX40 119980330G6510406040340101 DISK PACK BELL 407 407 SW T/R DRIVE CRACKED B ALGRK NONE O OTHER ININSP/MAINT 1 SW03417AL 53054 DURING C/W 25-HOUR AD 97-24-17, PART A, B, AND E, FOUND ONE LAMINATE ON AFT SIDE OF NR 7 DISK PACK, P/N 406-040-340-101, CRACKED. 1G71 3U O H2SW 19990129000651999012900065CE 1999 1 29 99ZZZX400 119981130G5311 FRAME CESSNA172 172N 2072434CE FUSELAGE CRACKED DP K NONE O OTHER ININSP/MAINT 1 NM035435E5562 17271863 A CRACK WAS FOUND ON LEFT FORWARD DOOR POST BULKHEAD AT LOWER DOOR HINGE ATTACH POINT. REMOVAL OF INTERIOR SIDE PANEL ALOWS EASY INSPECTION. A 4130 STEEL DOUBLER WAS FABRICATED AND INSTALLED BY OUTSIDE REPAIR STATION. 1H71 3O NT3A12 19990129000661999012900066CE 1999 1 29 99ZZZX401 119981130G5311 FRAME CESSNA172 172N 2072434CE FUSELAGE CRACKED DS K NONE O OTHER ININSP/MAINT 1 NM035344D7646 17272532 A CRACK WAS FOUND ON LEFT FORWARD DOOR POST BULKHEAD AT LOWER DOOR HINGE ATTACH POINT. REMOVAL OF INTERIOR SIDE PANEL ALLOWS EASY INSPECTION. A 4130 STEEL DOUBLER WAS FABRICATED BY OUTSIDE REPAIR STATION. 1H71 3O NT3A12 19990129000851999012900085SW 1999 1 29 99ZZZX404 119981210G29120113245 FRAME BELL 206 206B 1181511SW HYDRAULIC FILTERCORRODED B ALGRK NONE O OTHER ININSP/MAINT 1 SW035008K2021 2524 SHOP INSPECTION FOR REPAIR OF LEAKING SHAFT SEALS. FOUND RUST COATING ON FILTER FRAME. 1G71 3U H2SW 19990129000861999012900086SW 1999 1 29 99ZZZX405 119981210G29120113245 FRAME BELL 206 206B 1181511SW HYDRAULIC FILTERCORRODED B ALGRK NONE O OTHER ININSP/MAINT 1 SW0342AL 993 918 SHOP INSPECTION FOR REPAIR OF LEAKING SHAFT SEALS. FOUND RUST COATING ON FILTER FRAME. 1G71 3U H2SW 19990129000871999012900087SW 1999 1 29 99ZZZX406 119981210G29120113245 FRAME BELL 206 206B 1181511SW HYDRAULIC FILTERCORRODED B ALGRK NONE O OTHER ININSP/MAINT 1 SW033912Q994 3271 SHOP INSPECTION OF PUMP FOR REPAIR DUE TO LEAKING SHAFT SEALS. FOUND RUST COATING ON FILTER FRAME. 1G71 3U H2SW 19990129000881999012900088SW 1999 1 29 99ZZZX407 119981228G5512407023800126 ANGLE 407023800101BELL 407 407 SW HORIZ STABILIZERCRACKED B ALGRK NONE O OTHER ININSP/MAINT 1 SW03547AL1340 53240 DURING DAILY INSPECTION, FOUND CRACK IN BEND RADIUS. 1G71 3U O H2SW 19990129000891999012900089GL 1999 1 29 99ZZZX408 219981222G72106889326 BEARING 23063393 BELL 407 407 SW ALLSN 250C 250C47B GL GEARBOX GALLED B ALGRK NONE O OTHER ININSP/MAINT 1 SW03537AL496 MPO5309 53230 UPON INSPECTION OF BEARING (AFT) PTO GEAR FOUND WITH EXCESSIVE GALLING ON ONE BALL BEARING. SUBMITTER STATED POSSIBLE CAUSE FOR BEARING GALLING UNKNOWN. 1G71 3U3 UO H2SW E1GL 19990108000491999010800049EU 1999 1 8 99ZZZX41 119980303G65204619211901 CASE 4619003003 BOLKMS105 BO105C 5626005EU T/R GEARBOX CRACKED B ALGRK NONE O OTHER ININSP/MAINT 1 SW03501AL4587 35 11389 S58 GEARBOX SENT TO OVERHAUL SHOP FOR OIL LEAK. FOUND TO BE LEAKING THROUGH CRACK. CRACKED AT MOUNTING STUD BOSS. 1G72 3U H3EU 19990129000921999012900092GL 1999 1 29 99ZZZX411 219981211G72106889191 JOURNAL 26063393 BELL 407 407 SW ALLSN 250C 250C47B GL GEARBOX MAKING METAL B ALGRK NONE O OTHER ININSP/MAINT 1 SW03537AL496 CAG47251 53230 CAE847251 UPON DISASSEMBLY OF GEARBOX, TORQUE METER SUPPORT JOURNAL WAS FOUND TO HAVE MAGNESIUM SLIVERS IN JOURNAL BORE. UPON FINDING MAGNESIUM SLIVERS IN TORQUE METER JOURNAL BORE, MEASURED JOURNAL AND FOUND IT TO BE OVER MFG SPECS 2.485 INCHES (MFG MAX LIMIT 2.480 INCHES). ALLISON INSTALLED THE OVERSIZE JOURNAL BY HAMMERING IN COVER CAUSING SLIVERS. THESE SLIVERS COULD ALSO HAVE CAUSED DAMAGE TO THE OTHER GEARBOX PARTS. 1G71 3U3 UO H2SW E1GL 19990129000971999012900097GL 1999 1 29 99ZZZX414 219981223G7532MS2007317 BOLT 23005366 BELL 407 407 SW ALLSN 250C 250C47B GL BLEED VALVE STRETCHED B ALGRK NONE O OTHER ININSP/MAINT 1 SW03537AL496 FF57528 53230 UPON DISASSEMBLY OF ENGINE FOR METAL, CHECKED BOLT TIGHTNESS BY MOVING COVER AND BODY ASSY. ACTUAL TORQUE ON BOLTS WAS ONLY 15 INCHES/POUNDS. THREE EACH BLEED VALVE COVER BOLTS WERE NOT TORQUED TO SPECS FROM FACTORY OR BOLTS ARE STRETCHING AFTER ASSEMBLY AND TORQUING. 1G71 3U3 UO H2SW E1GL 19990129000981999012900098GL 1999 1 29 99ZZZX415 219981218G72106893673 GEAR 23063393 BELL 407 407 SW ALLSN 250C 250C47B GL GEARBOX GALLED B ALGRK NONE O OTHER ININSP/MAINT 1 SW03537AL496 NN144758 53230 CAE847251 ENGINE WAS REMOVED FOR METAL CHIPS ON UPPER AND LOWER CHIP PLUGS. UPON INSPECTION OF GEARBOX PARTS, FOUND PINION GEAR GALLING AND TORQUE METER GEAR SPALLING. NOTE: METAL CONTAMINATION CAUSED DAMAGE TO OTHER PARTS IN GEARBOX. SUBMITTER SUGGESTED IMPROPER MESHING BETWEEN TORQUE METER GEAR AND PINION GEAR WERE THE CAUSE FOR GALLING AND SPALLING OF GEARS. 1G71 3U3 UO H2SW E1GL 19990129000991999012900099GL 1999 1 29 99ZZZX416 219981222G721023004230 LINE 23063393 BELL 407 407 SW ALLSN 250C 250C47B GL GEARBOX CLOGGED B ALGRK NONE O OTHER ININSP/MAINT 1 SW03537AL496 CAG47251 53230 CAE847251 UPON DISASSEMBLY OF GEARBOX, FOUND EXCESSIVE AMOUNTS OF SPLIT LINE SEALANT ON SPLIT LINE. NOTE: BEFORE DISASSEMBLY, FOUND ALOT OF SEALANT ALONG SPLIT LINE, OUTSIDE OF GEARBOX. UPON INSPECTION OF GEARBOX PARTS, FOUND SCAVENGE OIL TRANSFER TUBE NR 23004230 BLOCKED WITH SPLIT LINE SEALANT. SUBMITTER SUGGESTED POSSIBLE CAUSE AS EXCESSIVE AMOUNT OF SEALANT ON SPLIT LINE CAUSING SEALANT TO BEAD UP ALONG SPLIT LINE. THE BEAD OF SEALANT BROKE OFF AND BLOCKED OIL PASSAGE. 1G71 3U3 UO H2SW E1GL 19990129000671999012900067WP 1999 1 29 99ZZZX417 119981222G5720 DOUBLER DOUG DC3 DC3CS1C3G 3021458WP WING CRACKED HS K NONE O OTHER ININSP/MAINT 1 GL11141JR 19366 A PREVIOUSLY INSTALLED REPAIR DOUBLER CRACKED AT THE LOWER BOLT OF THE RIGHT DRAG STRUT ATTACH FITTING. CRACK APPEARS TO BE FROM IMPROPER INSTALLATION OF REPAIR DOUBLER. 2L72 4R A669 19990129000691999012900069EU 1999 1 29 99ZZZX419 119981230G25203410 PAN AIRBUS320 A320232 3930326EU PASSENGER SEAT CRACKED D A K NONE O OTHER ININSP/MAINT 1 SW99406UA 454 DURING THE FIRST HEAVY MAINTENANCE VISIT (HMU-1) VIRTUALLY 100 PERCENT OF THE COACH SEATS IN THE PASSENGER CABIN WERE FOUND TO HAVE SEAT PANS THAT WERE CRACKED AT THE FORWARD ATTACHMENT HOLES FOR THE SEAT PANS. THESE ARE RECARO 720 SERIES SEATS INSTALLED IN A-320-232 AIRCRAFT. THE SEAT MFG DESIGNATES THE SEAT PAN AS PRIMARY STRUCTURE FOR THE SEAT. SUBMITTER STATED AN AD SHOULD BE ISSUED TO INSPECT THESE SEAT PANS FOR CRACKS EACH 90 DAYS AND FOR REMOVAL FROM SERVICE OF ANY PANS THAT ARE CRACKED. THESE PANS ARE BEING REPLACED WITH NEW SEAT PANS THAT HAVE SAME DESIGN FLAWS WHICH WILL CRACK IN SERVICE. THERE ARE 132 SEAT PANS ON THE ACFT. THIS IS THE 6TH A-320 TO SHOW 100 PERCENT FAILURE OF THESE SEAT PANS. 2L72 4F RTA28NM 19990129000701999012900070EA 1999 1 29 99ZZZX420 219981111G850061510 ENGINE CESSNA177 177RG 2073709CE LYC O320 O320B3B 41508EA NOSE MISOVERHAULED H K NONE W INADEQUATE Q C ININSP/MAINT 1 SW09 MISISNG OIL RESTRICTOR ORFICE AND LOW OIL PRESSURE. FACTORY OVERHAULED ENGINE FROM AVCO-LYCOMING WOULD NOT MAKE PROPER OIL PRESSURE AFTER INSTALLATION. PROPELLER WOULD NOT RESPOND TO PITCH CHANGES. AFTER SENDING PROPELLER AND GOVERNOR TO PROP SHOP, DISCOVERED THE OIL RESTRICTOR ORFICE WAS NOT INSTALLED IN THE NEW REPLACEMENT ENGINE. AFTER THE PLUG WAS INSTALLED, THE OIL PRESSURE WAS RED LINED AND WOULD NOT COME DOWN. HAD WRONG OIL PRESSURE REGULATOR SPRING INSTALLED ALSO. ONE FOR FIXED PITCH PROP ENGINE. SUBMITTER RECOMMENDED COMPARING NEW ENGINE TO OLD ENGINE BEFORE INSTALLATION. 1H71 3O3 O A20CE E274 19990129000711999012900071SO 1999 1 29 99ZZZX421 119981201G5753 SPAR PIPER PA22 PA22108 7102204SO TE FLAP CORRODED DL K NONE O OTHER ININSP/MAINT 1 SW07 CORROSION ON AILERON AND FLAP SPARS. 1H71 3O 1A6 19990129000721999012900072EU 1999 1 29 99ZZZX422 119981015G3411 LINE HWKSLYDH125 DH1251A 4230106EU PITOT CLOGGED H D RETURN TO BLOCK O OTHER NRNOT REPORTED 1 WP05125BH 25027 ABNORMAL READING ON COPILOT'S ALTIMETER (DIFFERENCE = 1 THOUSAND FEET). AFTER LANDING, STALL SYSTEM WAS CHECKED AND FOUND ALL 20 STATIC LINES IN AIRCRAFT EITHER PARTIALLY PLUGGED OR, IN THIS CASE, ONE LINE ALMOST COMPLETELY PLUGGED. FOUND APPROXIMATELY 50 BOUGAINVILLEA LEAVES IN SYSTEM ALL CURLED UP AND WELL UP INTO THE LINES. ANOTHER AIRCRAFT FOUND WITH SAME LEAVES IN IT. THE LEAVES ARE PULLED INTO THE SYSTEM BY A SMALL WASP. THERE WAS YELLOW POLLEN AROUND THE STATIC PORT HOLES. IN SMALLER AIRCRAFT, THIS COULD BE A PROBLEM IN THE PITOT HEADS. SUBMITTER STATED ALL PILOTS SHOULD BE NOTIFIED OF THE PROBLEM ESPECIALLY IN SOUTHERN CALIFORNIA AREA. 2L72 4J A3EU 19990129000731999012900073SO 1999 1 29 99ZZZX423 219981201G7414S4RN25 WASHER CESSNA140 140 2071602CE CONT O200 O200A 17020SO MAGNETO WORN H K NONE O OTHER ININSP/MAINT 1 NM0189513 8549 UPON MAGNETO AD NOTE INSPECTION NOTED: SCREW RETAINING CAM LOOSE ON ROTATING MAGNET. WASHER UNDER SCREW HAD ALMOST WORN AWAY SCREW HEAD. INSTALLED NEW SCREW AND WASHER. 1H71 3O3 ONCA768 E252 19990129000741999012900074EU 1999 1 29 99ZZZX424 119981006G3610ACM28786 FILTER ASSY DUNLOP FOKKERF27 F27MK400 4990626EU PNEUMATIC SYSTEMFAILED D K NONE O OTHER ININSP/MAINT 1 SO05 7384 3,400 PSI WORKING PRESSSURE AIR CAUSED THE PERFORATED PLATE TO CONFORM TO THE SHAPE OF THE CONCAVE OUTLET COVER AND THEN BREAK BETWEEN PERFORATIONS IN THE CENTER OF THE PLATE. THE FELT FILTER THEN EXTRUDED THROUGH THE BREAK IN THE PERFORATED PLATE AND INTO THE OUTLET PASSAGE OF THE OUTLET COVER REDUCING THE FILTER ASSY'S FLOW CAPACITY. THE PERFORATED PLATE IS UNSUPPORTED IN THE CENTER AND IS UNABLE TO WITHSTAND PRESSURE CREATED WHEN FELT FILTER IS PARTIALLY CLOGGED OR COATED WITH ICE. SUBMITTER SUGGESTED PERFORATED PLATE BE MADE STRONGER AND/OR SUPPORTED BY (PERFORATED) SUPPORT COLUMN AROUND THE FILTER OUTLET PASSAGE. 2H72 4T A817 19990129000751999012900075NM 1999 1 29 99ZZZX425 119980422G3230654458211 HOUSING 65445815 BOEING737 737* NM HYD MOD PACKAGE CRACKED B C8ERK NONE K FLUID LOSS ININSP/MAINT 1 NM01 SHUT-OFF VALVE MODULAR PACKAGE ASSY, P/N 65-44581-5, RECEIVED FOR O/H. UNIT REMOVED BECAUSE VALVE WAS LEAKING. AFTER REMOVAL OF TWO SHUT-OFF VALVES, A 1.75 INCH CRACK WAS FOUND IN HOUSING, P/N 65-44582-11. THE CRACK PROGRESSED FAR ENOUGH TO ALLOW FLUID TO LEAK FROM THE TOP OF THE VALVES. CRACK IS 1.75 INCHES LONG AND GOES COMPLETELY THROUGH THE .50 INCH THICK INTERNAL WALL OF THE HOUSING BETWEEN THE SHUT-OFF VALVES. COMPONENT IS NOT SUBJECTED TO EXTERNAL LOADS AND CRACK DOES NOT START AT A STRESS RISER. SUBMITTER STATED THIS IS SECOND HOUSING FOUND CRACKED IN THIS AREA. FIRST CRACK SHORTER AND WAS A STRAIGHT LINE. THIS CRACK IS JAGGED AND APPEARS TO FOLLOW THE GRAIN STRUCTURE. REF: OHM CH 32-43-22. 2L72 4F RTA16WE 19990129000791999012900079CE 1999 1 29 99ZZZX429 119980511G3242 BRAKE CLEVELAND CESSNA441 441 2076020CE MLG MISINSTALLED H K NONE O OTHER ININSP/MAINT 1 SW99413PC 4410240 WHEN THE LEFT AND RIGHT MAIN LANDING GEAR IS RETRACTED, THE BRAKE ASSY, P/N 30-143, MAKES HOLES IN THE UPPER WING SKIN HONEYCOMB, P/N 5722311. AT THE SAME TIME, THE BRAKE PISTONS ARE PUSHED INTO THE BRAKE HOUSING ALLOWING ENOUGH SPACE FOR THE BRAKE PADS, P/N 066-07300, TO FALL OUT IN-FLIGHT. THE BRAKE ASSEMBLES ARE INSTALLED ON THE CESSNA 441 UNDER STC NR SA644GL. 1L72 3T RTA28CE 19990108000511999010800051SW 1999 1 8 99ZZZX43 119981209G6210206015001107 BLADE BELL 206 206L4 1182110SW MAIN ROTOR CORRODED B ALGRK NONE O OTHER ININSP/MAINT 1 SW03171AL1189 A2216 52064 DISCOVERED DURING DAILY INPSECTION, HEAVY CORROSION ALONG TRAILING EDGE (APPEARS TO BE INTERGRANNULAR CORROSION IN TRAILING EDGE EXTRUSION). 1G71 3U NCH2SW 19990129000801999012900080CE 1999 1 29 99ZZZX430 119980511G3242 BRAKE CLEVELAND CESSNA441 441 2076020CE MLG MISINSTALLED H K NONE O OTHER ININSP/MAINT 1 SW99441BL 4410080 WHEN THE LEFT AND RIGHT MAIN LANDING GEARS ARE RETRACTED, THE BRAKE ASSY, P/N 30-143, MAKES HOLES IN THE UPPER WING SKIN HONEY COMB, P/N 572231-1. AT THE SAME TIME, THE BRAKE PISTONS ARE PUSHED INTO THE BRAKE HOUSING ALLOWING ENOUGH SPACE FOR THE BRAKE PADS, P/N 066-07300, TO FALL OUT IN-FLIGHT. THESE BRAKE ASSEMBLIES ARE INSTALLED ON THE CESSNA 441 UNDER STC NR SA644GL. 1L72 3T RTA28CE 19990129000811999012900081CE 1999 1 29 99ZZZX431 119981101G3246 WHEEL MCAULY CESSNA210 210L 2073448CE MLG CRACKED H K NONE O OTHER ININSP/MAINT 1 CE09444CL2669 21060910 MAIN WHEELS REMOVED DURING ANNUAL INSPECTION, FOUND ALL BOLT HOLES IN HUBS CRACKED. PREVIOUS WHEELS HAVE AD 74-13 6 ASSOC WITH THEM. AD REQUIRES THE SERIES OF ATTACH HOLES IN THE HUBS ENLARGED FROM .25 INCH FASTENER TO .3125 INCH FASTENER BY OVERSIZING THE HOLES AND TAPING. WHEELS ADDRESSED IN THIS REPORT ARE NOT SUBJECT IN THE BODY OF THIS AD, YET HAVE BEEN MODIFIED TO THE LARGER BOLT HOLES. MODIFICATION LEAVES MINIMAL WALL THICKNESS BETWEEN THE HOLE AND OUTER DIA OF HUB EDGE. SUBMITTER STATED MINIMAL THICKNESS COMBINED WITH NUMEROUS CYCLES OF BOLT REMOVAL AND INSTALLATION INITIATED THESE CRACKS. RECOMMEND ALL MCCAULEY WHEELS OF THIS SERIES MODIFIED TO .3125 INCH BOLT STYLE BE INSPECTED FOR CRACKS. 1H71 3O 3A21 19990108000521999010800052SW 1999 1 8 99ZZZX44 119981209G6210206015001107 BLADE BELL 206 206L3 1182108SW MAIN ROTOR CORRODED B ALGRK NONE O OTHER ININSP/MAINT 1 SW03367AL1780 A2437 51443 DISCOVERED DURING DAILY INSPECTION, HEAVY CORROSION ALONG TRAILING EDGE (APPEARS TO BE INTERGRANNULAR CORROSION IN TRAILING EDGE EXTRUSION). 1G71 3U H2SW 19990129007171999012900717NM 1999 1 29 99ZZZX442 119981204G5320 WEB BOEING727 727227 1384078NM BS 1110-1130 CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP0770755 21366 DURING A C-CHECK, CORROSION WAS NOTED AT FS 1110 - FS 1130 UNDERSIDE OF CUSP WEB RBL 64. 2L73 4F A3WE 19990108000531999010800053SW 1999 1 8 99ZZZX45 119981209G6210206015001107 BLADE BELL 206 206L3 1182108SW MAIN ROTOR CORRODED B ALGRK NONE O OTHER ININSP/MAINT 1 SW03365AL648 A2523 51376 DISCOVERED DURING DAILY INSPECTION, HEAVY CORROSION ALONG T/R, (APPEARS TO BE INTERGRANNULAR CORROSION IN TRAILING EDGE EXTRUSION). 1G71 3U H2SW 19990108000541999010800054SW 1999 1 8 99ZZZX46 119981209G6210206015001107 BLADE BELL 206 206L1 1182107SW MAIN ROTOR CORRODED B ALGRK NONE O OTHER ININSP/MAINT 1 SW031067D727 A2760 45435 DISCOVERED DURING DAILY INSPECTION, HEAVY CORROSION ALONG TRAILING EDGE (APPEARS TO BE INTERGRANNULAR CORROSION IN TRAILING EDGE EXTRUSION). 1G71 3U H2SW 19991231003271999123100327CE 1999 12 31 99ZZZX4678 119980920G2731 PUSH RODS CESSNA310 310K 2074228CE ELEVATOR CORRODED D K NONE O OTHER ININSP/MAINT 1 WP23711CG2000 310K0015 DURING POST-CRASH EXAMINATION OF THE CONTROL SYSTEM, THE TYPICAL AILERON, ELEVATOR, AND RUDDER TRIM TAB ACTUATING RODS WERE FOUND INTERNALLY RUSTED AND CORRODED. THE TUBES HAVE ROD/FORKS ON EACH END AND APPEAR HOLLOW OR OPEN THROUGH THE FORKED END ALLOWING WATER TO ENTER THE TUBES. NO INTERIOR PROTECTION WAS FOUND. 1L72 3O 3A10 19990108000551999010800055NE 1999 1 8 99ZZZX47 119980727G62107615009100051 BLADE SKRSKYS76 S76A 8143006NE MAIN ROTOR DEBONDED B ALGRK NONE O OTHER ININSP/MAINT 1 SW03712AL7639 A08601424 760280 DISCOVERED DURING 500-HOUR INPSECTION, TIP RIB STRAP DEBONDED, (RECURRING PROBLEM). TIP RIB STRAPS REPLACED BY C.T.I. 04-04-97, TT: 6,245.1 HOURS. 05-19-97, TT: 6,340.1 HOURS, AND 12-23-97, TT: 7,207.8 HOURS. 1G72 3U H1NE 19990205000171999020500017NM 1999 2 5 99ZZZX471 119981204G5330 SKIN BOEING727 7272B7 138407LNM BS 680 CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP07907PG 22164 DURING A C-CHECK, CORROSION WAS NOTED ON SKIN UNDER LEVELING COMPOUND AFT OF STA 680 BETWEEN S28R AND S28L. 2L73 4F A3WE 19990205000181999020500018NM 1999 2 5 99ZZZX472 119981214G5311 FRAME BOEING727 7272B7 138407LNM BS 740-870 CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP07907PG 22164 DURING A C-CHECK, CORROSION WAS NOTED ON AFT FRAME OF FORWARD ADF LOOP ANTENNA DELTA KEEL BEAM AREA FS 740 - FS 840 (BL ZERO). 2L73 4F A3WE 19990205000191999020500019NM 1999 2 5 99ZZZX473 119981204G5311 FRAME BOEING727 7272B7 138407LNM STA 560 CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP07907PG 22164 DURING A C-CHECK, CORROSION WAS NOTED ON FRAME AT FS 560 UNDER TRANS PANEL AT S26R. 2L73 4F A3WE 19990205000201999020500020NM 1999 2 5 99ZZZX474 119981207G5330 SKIN BOEING727 7272B7 138407LNM BS 500 CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP07923PG 22163 DURING A C-CHECK, CORROSION ON SKIN BULGE AT BS 500 AT AREA BETWEEN STR 26 - STR 27R. 2L73 4F A3WE 19990205000211999020500021NM 1999 2 5 99ZZZX475 119981204G5320 ANGLE BOEING727 7272B7 138407LNM FUSELAGE CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP07923PG 22163 DURING A C-CHECK, CORROSION WAS NOTED IN AFT AIR STAIRS, RT SUPPORT ARM CASTING. (THE ZEE ANGLES WERE CORRODED). 2L73 4F A3WE 19990205000221999020500022NM 1999 2 5 99ZZZX476 119981207G5320 BRACKET BOEING727 7272B7 138407LNM BS 1070 CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP07923PG 22163 DURING A C-CHECK, CORROSION WAS NOTED ON FLOOR TRACK BRACKET BS 1070 LBL 50. 2L73 4F A3WE 19990205000231999020500023NM 1999 2 5 99ZZZX477 119981207G5311 FRAME BOEING727 7272B7 138407LNM STA 720A CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP07923PG 22163 DURING A C-CHECK, CORROSION WAS NOTED IN FORWARD BAGGAGE PIT STA 720A BETWEEN S28L AND S27L. 2L73 4F A3WE 19990205000241999020500024NM 1999 2 5 99ZZZX478 119981204G5320 PLATE BOEING727 7272B7 138407LNM LAVATORY CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP07923PG 22163 DURING A C-CHECK, CORROSION WAS NOTED ON FORWARD LAVATORY FLOOR PLATE IN SEVERAL PLACES. 2L73 4F A3WE 19990205000251999020500025NM 1999 2 5 99ZZZX479 119981207G5315 FLOORBEAM BOEING727 7272B7 138407LNM STA 344 CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP07923PG 22163 DUIRNG A C-CHECK, CORROSION WAS NOTED ON TOP CHORD OF FLOOR BEAM, STA 344 - LBL 44 TO RBL 12. 2L73 4F A3WE 19990205000261999020500026NM 1999 2 5 99ZZZX480 119981204G5347 SEAT TRACK BOEING727 7272B7 138407LNM BS 344-380 CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP07923PG 22163 DURING A C-CHECK, CORROSION WAS NOTED ON SEAT TRACK STA 344 - STA 380, LBL 24. 2L73 4F A3WE 19990205000271999020500027NM 1999 2 5 99ZZZX481 119981207G5347 SEAT TRACK BOEING727 7272B7 138407LNM BS 344 CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP07923PG 22163 DURING A C-CHECK, CORROSION WAS NOTED ON SEAT TRACK STA 344, APPROXIMATELY LBL 42. 2L73 4F A3WE 19990205000281999020500028NM 1999 2 5 99ZZZX482 119981207G5315 FLOORBEAM BOEING727 7272B7 138407LNM BS 380 CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP07923PG 22163 DURING A C-CHECK, CORROSION WAS NOTED ON TOP CHORD OF FLOORBEAM, STA 380, RBL 55. 2L73 4F A3WE 19990205000291999020500029NM 1999 2 5 99ZZZX483 119981207G5347 SEAT TRACK BOEING727 7272B7 138407LNM BS 1110-1130 CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP07923PG 22163 DURING A C-CHECK, CORROSION WAS NOTED ON SEAT TRACK STA 1110 - STA 1130, RBL 25. 2L73 4F A3WE 19990205000301999020500030NM 1999 2 5 99ZZZX484 119981204G5311 FRAME BOEING727 7272B7 138407LNM BS 950 CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP07923PG 22163 DURING A C-CHECK, CORROSION WAS NOTED ON FRAME AND WEB OF FLOORBEAM FS 950 BETWEEN LBL 45.50 TO FUSELAGE. 2L73 4F A3WE 19990205000331999020500033GL 1999 2 5 99ZZZX487 219981130G72106893673 GEAR 23063393 BELL 407 407 SW ALLSN 250C 250C47B GL GEARBOX MAKING METAL B ALGRK NONE O OTHER ININSP/MAINT 1 SW03467AL1995 NN144864 53190 CAE847188 ENGINE WAS REMOVED FOR TIME CHANGE TURBINE AND COMPRESSOR. UPON INSPECTION OF CHIP PLUGS, FOUND METAL CHIPS. DISASSEMBLED AND FOUND TORQUE METER GEAR AND PINION GEAR GALLING CAUSING SOME METAL CONTAMINATION DAMAGE TO THE PARTS. IMPROPER MESHING BETWEEN TORQUE METER GEAR AND PINION GEAR WAS CAUSE FOR GALLING. SECONDARY DAMAGE: PINION GEAR PN 6893672, SN NN76158. TT: 1,994.7 HOURS. 1G71 3U3 UO H2SW E1GL 19990205000351999020500035 1999 2 5 99ZZZX489 119981230G256015D22129 EVACUATION SLIDEAIRCRUISERS FUSELAGE DAMAGED D K NONE O OTHER ININSP/MAINT 1 SO19 7028466 DURING OVERHAUL INSPECTION OF UNIT, THE INFLATION HOSE WAS FOUND DISCONNECTED FROM CYLINDER. THE HALF-TIE RESTRAINT (SECONDARY RESTRAINT) WAS 2 STRANDS OF COTTON THREAD. MAINTENANCE MANUAL REQUIRES 12-PLY CORD 276 T/IVA. THE INFLATION VALVE WAS LEFT OPEN. UNIT WAS OVERHAULED 2.5 YEARS AGO. 19990108000571999010800057SW 1999 1 8 99ZZZX49 119981203G63206893672 GEAR 23063393 BELL 407 407 SW GEARBOX GALLED B ALGRK NONE O OTHER ININSP/MAINT 1 SW03477AL649 NN76905 53203 DISASSEMBLED, CLEANED AND INSPECTED AND FOUND EXCESSIVE GALLING ON PINION AND T/M GEARS. PINION GEAR HAD EXCESSIVE GALLING ON GEAR TEETH POSSIBLY DUE TO IMPROPER MESHING OF T/M AND PINION GEARS. SECONDARY DAMAGE: T/M GEAR P/N 6893673 S/N NN145514, TT: 648.9 HOURS - GALLING ON GEAR TEETH. 1G71 3U O H2SW 19990205000361999020500036 1999 2 5 99ZZZX490 119981230G256015022129 EVACUATION SLIDEAIRCRUISERS FUSELAGE DAMAGED D K NONE O OTHER ININSP/MAINT 1 SO19 7364666 DURING OVERHAUL INSPECTION, THE INFLATION HOSE WAS FOUND DISCONNECTED FROM CYLINDER ASSEMBLY. THE SECONDARY RESTRAINT (TIE-BACK) USED WAS 2 STRANDS OF COTTON THREAD. MANUFACTURER'S MM REQUIRES USE OF 12-PLY CORD, 276 T/IVA. UNIT WAS LAST OVERHAULED 2.5 YEARS AGO. 19990205000871999020500087SO 1999 2 5 99ZZZX491 219981025G8530 CYLINDER CESSNA172 R172K 2072431CE CONT O360 IO360K 17025SO ENGINE CRACKED B ISORK NONE K FLUID LOSS ININSP/MAINT 1 SO055453V1852 R1722299 355310 DURING INSPECTION FOR AN OIL LEAK, FOUND THE ENGINE CYLINDER HEAD CRACKED BEHIND THE ROCKER COVER AREA AND EXTENDING BEHIND THE INTAKE VALVE SPRAY. ONE DAY LATER, FOUND SIMILAR CRACK ON A DIFFERENT AIRPLANE WITH THE SAME MODEL ENGINE. AFTER CLOSE INSPECTION, UNABLE TO DETERMINE REASON. FIRST AIRCRAFT CESSNA R172K, ENGINE IO360K, S/N 355310. SECOND AICRAFT PIPER PA34200T, ENGINE LTSIO360E, S/N 306232. 1H71 3O3 O 3A17 E1CE 19990205000901999020500090CE 1999 2 5 99ZZZX494 119980106G2842S33312 TRANSMITTER CESSNA172 172R 2072401CE LT WING FUEL FAILED B K NONE O OTHER ININSP/MAINT 1 SO15426ER441 17280647 DURING A POST INSPECTION RUN-UP, THE LEFT FUEL GAUGE NEEDLE WAS READING ERRATIC (FULL TO ZERO). INSPECTION OF THE FUEL INDICATION SYSTEM FOUND THE LEFT FUEL TANK SENDER BAD. 1H71 3O NT3A12 19990108000151999010800015CE 1999 1 8 99ZZZX5 119980622G55102332000 STRINGER LEAR 24 24 5170302CE HORIZONTAL STAB CRACKED E K NONE O OTHER ININSP/MAINT 1 NM03241JA12608 131 DISCOVERED SEVERAL SMALL CRACKS INSIDE HORIZONTAL STABILIZER LOCATED AT LEFT AND RIGHT BL 19.40. CRACKS WERE NOTED DURING SCHEDULED INSPECTION OF THE AREA. A REPAIR WAS PERFORMED BY AN FAA CERTIFIED REPAIR STATION, FOLLOWING N.D.T. CONFIRMATION OF THE CRACKS. CRACKS WERE IN THE BULB STRINGER AT THE RIB LOCATED RT BL 19.40 2L72 4J A10CE 19990205000961999020500096SO 1999 2 5 99ZZZX500 119980107G55136358500 TRIM TAB PIPER PA28 PA28236 7102815SO RT/LT STABILATORCRACKED D K NONE O OTHER ININSP/MAINT 1 WP11236WH2000 288511012 DURING ANNUAL INSPECTION, FOUND TRIM TAB CRACKED APPROXIMATELY 60 PERCENT AROUND BASE OF ATTACH ARM, P/N 65248-000. DAMAGE EXTENDED THROUGH INBOARD RIB, P/N 63887-01. SUBMITTER RECOMMENDED CLOSER PRE-FLIGHT AND MAINTENANCE INSPECTION OF THIS AREA AS IT CAN ONLY BE SEEN BY LOOKING UNDER STABILATOR. 1L71 3O 2A13 19990205000971999020500097SO 1999 2 5 99ZZZX501 119980107G55136358501 TRIM TAB PIPER PA28 PA28236 7102815SO RT/LT STABILATORCRACKED D K NONE O OTHER ININSP/MAINT 1 WP11236WH2000 288511012 DURING ANNUAL INSPECTION, FOUND TRIM TAB CRACKED APPROXIMATELY 60 PERCENT AROUND BASE OF ATTACH ARM, P/N 65248-000. DAMAGE EXTENDED THROUGH INBOARD RIB, P/N 63887-01. SUBMITTER RECOMMENDED CLOSER PRE-FLIGHT AND MAINTENANCE INSPECTION OF THIS AREA AS IT CAN ONLY BE SEEN BY LOOKING UNDER STABILATOR. 1L71 3O 2A13 19990205000981999020500098CE 1999 2 5 99ZZZX502 119981228G122015W50 OIL CESSNA172 172R 2072401CE ENGINE MISMANUFACTURED B DYCRK NONE W INADEQUATE Q C ININSP/MAINT 1 GL07173QS297 17280460 DID ROUTINE OIL CHANGE AT 100-HOUR/ANNUAL INSPECTION. ALL NORMAL UNTIL RUN-UP AT COMPLIANCE OF INSPECTION. LOW OIL PRESSURE AT ALL POWER SETTINGS. SPSI AT IDLE. TROUBLESHOT SITUATION AND FOUND BAD OIL FROM 2 EACH 1-GALLON JUGS (WERE SEALED) FROM OIL INVENTORY. DRAINED OIL. REMOVED FILTER AND INSTALLED NEW OIL. OPS CHECKED NORMAL. SUBMITTER SUGGESTED GOOD RUN-UP/WARM-UP AND DOUBLE CHECK OIL PRESSURE. 1H71 3O NT3A12 19990205000991999020500099EU 1999 2 5 99ZZZX503 119980924G3060XA95110033 SEAL BRAERODH125 BAE125800A 1500285EU PUMP FAILED D K NONE O OTHER ININSP/MAINT 1 SO25270HC 3 258020 AFTER 3.4 HOURS TSO, PUMP BEGAN LEAKING FROM SHAFT SEAL. THIS WAS THE THIRD PUMP INSTALLED IN LAST 12 MONTHS. PART S/N L167-B6. 2L72 4F RTA3EU 19990205001001999020500100EU 1999 2 5 99ZZZX504 119980929G3060XA9511E0033 PUMP BRAERODH125 BAE125800A 1500285EU PROP DEICE LEAKING D K NONE K FLUID LOSS ININSP/MAINT 1 SO25270HC 275 258020 AFTER 11 MONTHS, PUMP BEGAN TO LEAK FROM SHAFT SEAL. SUBMITTER STATED THIS WAS THE FIRST PUMP TO LEAK IN 12 MONTHS OF THREE TOTAL TO LEAK. 2L72 4F RTA3EU 19990205001011999020500101EU 1999 2 5 99ZZZX505 119980929G3060XA9511E0033 PUMP BRAERODH125 BAE125800A 1500285EU PROP DEICE LEAKING D K NONE K FLUID LOSS ININSP/MAINT 1 SO25270HC 6 67285 258020 AFTER 6 HOURS TSO, PUMP BEGAN TO LEAK FROM SEAL BETWEEN MOTOR AND PUMP. 2L72 4F RTA3EU 19990205001021999020500102SO 1999 2 5 99ZZZX506 119981210G326012H214 SWITCH 4550402 PIPER PA31 PA31350 7103110SO RT MLG FAILED G O OTHER N FALSE WARNING NRNOT REPORTED 1 GL1574972 P31350256 317305123 UPON GEAR EXTENSION FOR LANDING, RIGHT MAIN GEAR LIGHT DID NOT ILLUMINATE. CYCLED GEAR, NO HELP. FLY-BY TOWER AND GEAR APPEARED TO BE DOWN AND LOCKED. LANDED WITHOUT INCIDENT. DOWNLOCK SWITCH REPLACED AND GEAR RETRACTION ACCOMPLISHED. SUBMITTER RECOMMENDED REPLACING THE GEAR SWITCHES EVERY TWO YEARS AND SIMULTANEOUSLY WITH GEAR REPLACEMENT. 1L72 3O A20SO 19990205001031999020500103GL 1999 2 5 99ZZZX507 319980728G6114 HUB CESSNA185 A185E 2072818CE MCAULY2A34C D2A34C58 GL PROPELLER CRACKED B W59RK NONE O OTHER ININSP/MAINT 1 WP07 744955 HUB WAS SUBMITTED FOR OVERHAUL FROM CUSTOMER SUPPLIED SOURCE. HUB CONTAINED CRACKS IN BOTH BLADE RETENTION SOCKETS. CRACKS WERE DETECTED USING EDDY CURRENT METHOD. 1H71 3O 3A24 5 CP3EA 19990205001041999020500104SO 1999 2 5 99ZZZX508 119981001G7922SL53E VERNATHERM SUPAIRPART PIPER PA32 PA32R300 7103213SO LYC O540 IO540K1A5 41532EA ENGINE FAILED D K NONE O OTHER ININSP/MAINT 1 WP23626JD1 19600 32R7680084 NEW VERNATHERM INSTALLED IN PA32R300 LYC IO540K1A5. COULD NOT CONTROL OIL TEMPERATURE. REPLACED PART, CORRECTED CONDITION. 1L71 3O3 O A3SO 1E4 19990205004891999020500489GL 1999 2 5 99ZZZX512 319980930G6114 HUB CESSNA411 411A 2075904CE MCAULY3AF34C3AF34C74 GL PROPELLER CRACKED B W59RK NONE O OTHER ININSP/MAINT 1 WP07210Z 4110292 751006 CRACK WAS FOUND DURING PENETRANT INSPECTION ON OUTSIDE OF NR 1 SOCKET. PROPELLER WAS BEING INSPECTED PER S/N 93-112 AD 95-24-11. 1L72 3O A7CE 5 CP22EA 19990205004921999020500492SW 1999 2 5 99ZZZX515 119981103G6220407010103101 PITCH HORN 407010100111BELL 407 407 SW MAIN ROTOR CORRODED B ALGRK NONE O OTHER ININSP/MAINT 1 SW03497AL1252 A838 53172 DISSIMILAR METAL CAUSED CORROSION UNDER BUMPER PLATE AND DOWEL PIN HOLES. 1G71 3U O H2SW 19990205004931999020500493SW 1999 2 5 99ZZZX516 119981103G6220407010103101 PITCH HORN 407010100111BELL 407 407 SW MAIN ROTOR CORRODED B ALGRK NONE O OTHER ININSP/MAINT 1 SW03497AL1252 A840 53172 DISSIMILAR METAL CAUSED CORROSION UNDER BUMPER PLATE AND DOWEL PIN HOLES. 1G71 3U O H2SW 19990205004941999020500494SW 1999 2 5 99ZZZX517 119981103G6220407010103101 PITCH HORN 407010100111BELL 407 407 SW MAIN ROTOR CORRODED B ALGRK NONE O OTHER ININSP/MAINT 1 SW03497AL1252 A842 53172 DISSIMILAR METAL CAUSED CORROSION UNDER BUMPER PLATE AND DOWEL PIN HOLES. 1G71 3U O H2SW 19990205004951999020500495SW 1999 2 5 99ZZZX518 119981103G6220407010103101 PITCH HORN 407010100111BELL 407 407 SW MAIN ROTOR CORRODED B ALGRK NONE O OTHER ININSP/MAINT 1 SW03497AL1252 A836 53172 DISSIMILAR METAL CAUSED CORROSION UNDER BUMPER PLATE AND DOWEL PIN HOLES. 1G71 3U O H2SW 19990108000881999010800088SO 1999 1 8 99ZZZX52 219980921G7261632623A23 PUMP 632623A22 CONT O520 GTSIO520L 17032SO OIL SYSTEM MISMANUFACTURED D A K NONE W INADEQUATE Q C ININSP/MAINT 1 WP07 604451 NEW TCM OIL PUMP HOUSING WAS PURCHASED FORM LOCAL AVIALL DISTRIBUTION BRANCH. UPON VISUAL INSPECTION OF PART PRIOR TO ASSY AND DIMENSIONAL CHECKS, NOTED THE CHAMBER DEPTH WAS BELOW MINIMUM SPECS PER MANUAL. FURTHER INVESTIGATION REVEALED MACHINING STEP WAS NOT CLEANED UP IN THE RADIUS. THIS CAUSES THE GEARS TO SIT UP HIGHER IN THE CHAMBER BORE AND WHEN THE SCAVENGE PUMP HOUSING IS INSTALLED OVER THE TOP, THERE IS NO END CLEARANCE CAUSING GEARS TO BIND UP. SUBMITTER RECOMMENDED COMPLETE VISUAL AND DIMENSIONAL CHECK ON ALL HOUSINGS PRIOR TO ASSY. (THIS IS THE SECOND HOUSING FOUND, WITH THESE CIRCUMSTANCES). 3 O E7CE 19990205004991999020500499CE 1999 2 5 99ZZZX522 119981231G5510 BOLTS CESSNA188 T188C 2073012CE HORIZ STABILIZERLOOSE H A K NONE O OTHER ININSP/MAINT 1 NM112034J3122 T18803339T DURING ANNUAL INSPECTION, HORIZONTAL STABILIZER WAS FOUND LOOSE. REAR ATTACH BOLTS HAD LOOSENED. THIS IS SECOND AIRCRAFT. SUBMITTER RECOMMENDS EXTRA CARE DURING INSPECTIONS. 1L71 3O A9CE 19990205005011999020500501EU 1999 2 5 99ZZZX524 119980508G5520TB1027088001 SUPPORT SOCATATB10 TB10TOBAGO 8680696EU ELEVATOR CRACKED B AFGQRK NONE O OTHER ININSP/MAINT 1 SO0120TK 3005 748 REMOVED LEFT AND RIGHT ELEVATOR AND RUDDER CONTROL SUPPORT BELLCRANKS DUE TO WORN BELLCRANKS CAUSING PLAY IN CONTROLS. UPON REMOVAL OF THE PARTS AND A THOROUGH INSPECTION, CRACKS WERE NOTED IN THE FOUR CORNERS OF THE ATTACH POINTS, THAT ATTACH THE SUPPORTS TO THE REAR BULKHEAD. NOTE: CRACKS WERE NOT VISUAL WITH BELLCRANKS INSTALLED. SUBMITTER SUGGESTED REMOVING BELLCRANKS PERIODICALLY TO INSPECT. 1L71 3O NTA51EU 19990205005021999020500502EU 1999 2 5 99ZZZX525 119980508G5520TB1027088002 SUPPORT SOCATATB10 TB10TOBAGO 8680696EU ELEVATOR CRACKED B FGQRK NONE O OTHER ININSP/MAINT 1 SO0120TK 3005 748 REMOVED LEFT AND RIGHT ELEVATOR AND RUDDER CONTROL SUPPORT BELLCRANKS DUE TO WORN BELLCRANKS CAUSING PLAY IN CONTROLS. UPON REMOVAL OF THE PARTS AND A THOROUGH INSPECTION, CRACKS WERE NOTED IN THE FOUR CORNERS OF THE ATTACH POINTS, THAT ATTACH THE SUPPORTS TO THE REAR BULKHEAD. NOTE: CRACKS WERE NOT VISUAL WITH BELLCRANKS INSTALLED. SUBMITTER SUGGESTED REMOVING BELLCRANKS PERIODICALLY TO INSPECT. 1L71 3O NTA51EU 19990205005041999020500504 1999 2 5 99ZZZX527 119981209G324266003309 BRAKE 9543992 MLG MISMANUFACTURED B JGVRK NONE O OTHER ININSP/MAINT 1 CE09 ORDERED AND RECEIVED FROM LEARJET, ROTATING DISC, P/N 943992. THE KEY SLOTS WERE BEVELED. BOMBARDIER LEARJET AND AIRCRAFT BRAKING SYSTEMS WERE CALLED AND WERE INFORMED THE KEY SLOTS SHOULD NOT BE BEVELED, BUT SQUARE. 19990108000891999010800089EU 1999 1 8 99ZZZX53 119980930G2130 LINE AMD FALC10FALCON10 2730101EU CABIN AIR CRACKED H A UNSCHED LANDING J WARNING INDICATION NRNOT REPORTED 1 GL07256W 151 SMALL CRACK DEVELOPED IN-FLIGHT ON ALUMINUM LINE, P/N F10 22157, BETWEEN TEE AND RIGHT HAND OUTFLOW VALVE IN MANUAL CONTROL SYSTEM. ALLOWED CABIN AIR PRESSURE IN-FLIGHT (ACFT AT 18,000 FEET) INTO LINE RESULTING IN THE CLOSING OF BOTH OUTFLOW VALVES. CABIN PRESSURE BEGAN TO INCREASE. CREW LOST CONTROL OF PRESSURIZATION IN NORMAL, EMERGENCY (MANUAL), AND CABIN DUMP. CABIN NEVER REACHED THE OVER-PRESSURE LIMIT AS CREW TURNED OFF CABIN AIR TO CONTROL CABIN. AIRCRAFT RETURNED TO BASE AND CABIN LEAK RATE ALLOWED FOR AN UNPRESSURIZED LANDING. 2L72 4F A33EU 19990205005091999020500509CE 1999 2 5 99ZZZX532 119981210G3110 INSULATION CESSNA182 R182 2072734CE INSTRUMENT PANELDETERIORATED B EHHRK NONE O OTHER ININSP/MAINT 1 EA17170597800 07134829 R18201915 FOAM INSULATION ON UNDERSIDE OF INSTRUMENT PANEL GLARESHIELD DRIED OUT FROM AGE FLAKING POWDERY MATERIAL FALLING DOWN ON INSTRUMENTS. ENGINE INSTRUMENT CLUSTER NOT SEALED AND HAS BEEN CAUSING ENGINE INSTRUMENTS TO BECOME ERRATIC. HAD TO CHANGE FUEL QUANTITY GAUGES BECAUSE OF THIS PROBLEM. REMOVED INSULATION AND SEALED ENGINE INSTRUMENT CLUSTER. 1H71 3O RT3A13 19990205005131999020500513SO 1999 2 5 99ZZZX536 219981222G7260 T DRIVE BEECH 35 C35BEECH 1151508CE CONT E225 E2258 17015SO ACCESSORY DRIVE LEAKING D K NONE O OTHER ININSP/MAINT 1 WP018945A940 9 D2699 363830R ENGINE T-DRIVE (THIS UNIT MOUNTS THE ENGINE FUEL PUMP AND PROP GOVERNOR ONTO A SINGLE ACCESSORY PAD) DEVELOPED A LEAK. UNIT REMOVED AND SENT FOR OVERHAUL. UNIT WAS CERTIFIED AND RE-INSTALLED ONLY TO FIND THE GOVERNOR DRIVE GEAR TO BE THE WRONG ONE. UNIT REWORKED AND RETURNED. UNIT RE-INSTALLED AND OPS CHECKED GOOD. 8.37 HOURS LATER, A GEAR HOWL WAS NOTED ON GROUND RUN. T-DRIVE REMOVED AND INSPECTED. GOVERNOR DRIVE BEARINGS HAD DISINTEGRATED CAUSING METAL TO BE SPREAD THROUGHOUT THE ENGINE OIL SYS. SUBMITTER SUGGESTED CAUSE AS INCORRECT OVERHAUL PROCEDURES USED TO ASSEMBLE UNIT. 1L71 3O3 O A777 E267 19990205005141999020500514CE 1999 2 5 99ZZZX537 119981128G323035380094 MOTOR BEECH 35 V35B 1151548CE MLG FAILED D O OTHER B SMOKE/FUMES/ODORS/SPARKS NRNOT REPORTED 1 SO05449T 6753 D9153 LANDING GEAR MOTOR FAILED RESULTING IN SMOKE IN THE COCKPIT. REMOVED LANDING GEAR MOTOR, DISASSEMBLED, FOUND BRUSHES IN GOOD CONDITION. FOUND ARMATURE BURNT AND FIELD COIL ASSEMBLY BURNT. BEARINGS WERE FOUND TO BE IN GOOD CONDITION. SUBMITTER SUGGESTED A POSSIBLE CAUSE AS FAILURE OR INTERNAL SHORTED ARMATURE. 1L71 3O 3A15 19990108000901999010800090GL 1999 1 8 99ZZZX54 219981008G732155629 FCU CESSNA525 525 2076601CE WILINTFJ44 FJ44 66000GL LT ENGINE MALFUNCTIONED B NE3RO OTHER X ENGINE FLAMEOUT APAPPROACH 1 WP25525J 343 RF11534086 5250184 1379 OPERATOR REPORTED DURING DESCENT FROM FL 410 WHEN POWER LEVERS WERE RETARDED, LEFT ENGINE ROLLED BACK AND FLAMED OUT. A SUBSEQUENT AIR-START WAS NOT ATTEMPTED. OPERATOR DESCENDED AND LANDED AT DESTINATION AIRPORT. TROUBLESHOOTING OF DISCREPANCY PER MM REVEALED NO ABNORMALITIES. WILLIAMS/ROLLS WAS CONTACTED AND RECOMMENED REMOVAL OF FUEL CONTROL UNIT FOR EVALUATION. INSTALLED REPLACEMENT FUEL CONTROL UNIT AND CHECKED FUEL NOZZLE FLOW PER SUGGESTION FROM WILLIAMS/ROLLS. NOTE: WAITING FOR FUEL CONTROL UNIT EVALUATION. 1L72 4F4 FRTA1WI E3GL 19990205005181999020500518EA 1999 2 5 99ZZZX541 119980518G273072760182001 ROD DHAV DHC7 DHC7102 2802708EA ELEVATOR CRACKED B K NONE O OTHER ININSP/MAINT 1 EA07176RA 76 DURING MAINTENANCE FOUND PUSH ROD CRACKED. MATERIAL IS PUSHED IN AN OUTWARD DIRECTION, INSPECTED AND FOUND WRONG PART NUMBER ROD END BEARING INSTALLED AT TOP OF ROD. ROD END BEARING HAS SLOT CUT IN THREADS. SUBMITTER SUSPECTS WATER ENTERED INTERIOR OF TUBE THROUGH SLOT, FROZE, AND CRACKED PUSH ROD. 2H74 4T A20EA 19990205005191999020500519SO 1999 2 5 99ZZZX542 119981210G5753 WING FLAP PIPER PA23 PA23 7102302SO T/E FLAP CORRODED D K NONE O OTHER ININSP/MAINT 1 GL173028P 23939 AIRCRAFT REMOVED FROM STORAGE. ANNUAL INSPECTION FOUND THE FOLLOWING: GRASPING TRAILING EDGE OF LEFT FLAP, NO CLUNKING SOUND OF HINGES, RATHER, MUSHY FEELING. FLAP SPAR AND DOUBLER CRACKED ALONG UPPER AND LOWER HINGE MOUNTING BOLTS. NO APPARENT DAMAGE WHICH WOULD CAUSE INBOARD HINGE ACTUATOR MOUNTING FAILURE. NORMAL USE. 1L72 3O 1A10 19990205005201999020500520CE 1999 2 5 99ZZZX543 119980320G7600016A43015261 CONTROL CABLE MTSBSIMU2 MU2B26 5780408CE RT ENGINE FRAYED B FJTRK NONE O OTHER ININSP/MAINT 1 SO03475CA2536 319 DURING 500-HOUR MANUFACTURER'S INSPECTION, FOUND RIGHT ENGINE POWER LEVER CABLE FRAYED AT LOWER AFT PULLEY CLUSTER AT FS 5300. 1H72 3T RTA10SW 19990205005231999020500523NM 1999 2 5 99ZZZX546 119980119G5522 SKIN DOUG MD11 MD11 3023602NM ELEVATOR DELAMINATED H K NONE O OTHER ININSP/MAINT 1 SW07273WA 48519 LEFT AND RIGHT DETACHABLE INBOARD ELEVATORS T/E DELAMINATED. APPLIED HOT BEND LAY-UP REPAIRS IAW MD-11 SRM 55-99-00, SHEET 3 FIG 1 AND SHEET 4 FIG 2. 2L73 4F RTA22WE 19990205005241999020500524NM 1999 2 5 99ZZZX547 119980119G5753 SKIN DOUG MD11 MD11 3023602NM TE FLAP DAMAGED H K NONE O OTHER ININSP/MAINT 1 SW07273WA 48519 LEFT INBOARD FLAP UPPER SKIN DAMAGED. TRIMMED OUT DAMAGED AREA, FABRICATED AND INSTALLED FILLER AND DOUBLER IAW MD-11 SRM 51-71-00, PAGES 68-70, AND SRM 53-20-00. 2L73 4F RTA22WE 19990205005261999020500526SO 1999 2 5 99ZZZX549 119980107G272040040007 TORQUE TUBE 51094000 PIPER PA31T PA31T 7103124SO RUDDER CORRODED B ASO5RK NONE O OTHER ININSP/MAINT 1 NE0329CA 4269 31T7800076 FORWARD DRAIN HOLE IN RUDDER CLOGS AND RUDDER FILLS UP SEVERAL INCHES WITH WATER. ONLY SIGN OF POSSIBLE INTERNAL DAMAGE IS SOME RUST STARTING TO LEAK OUT OF RUDDER SEAMS. REMEDY - DRILL LARGER DRAIN HOLES AND ADD ONE JUST AFT OF TORQUE TUBE PLATE. 1L72 3T A8EA 19990108000911999010800091EU 1999 1 8 99ZZZX55 119981203G25203410 SEAT AIRBUS320 A320232 3930326EU CABIN CRACKED D K NONE O OTHER ININSP/MAINT 1 SW99405UA 452 DURING THE FIRST HEAVY MAINTENANCE VISIT (HMV-1) FOR THIS AIRCRAFT, VIRTUALLY 100 PERCENT OF THE COACH PASSENGER SEAT PANS WERE FOUND CRACKED. THESE SEAT PANS ARE INSTALLED ON RECARO MODEL 3410, 720 SERIES SEATS INSTALLED IN A-320-232 AIRCRAFT. THESE CRACKS ARE OCCURRING AT THE FORWARD EDGE OF THE SEAT PAN ADJACENT TO THE MOUNTING HOLES WHERE THE PAN IS ATTACHED TO THE SEAT FRAME. THE SEAT MANUFACTURER DESIGNATES THE SEAT PAN TO BE PRIMARY STRUCTURE. 2L72 4F RTA28NM 19990205005271999020500527NM 1999 2 5 99ZZZX550 119980601G5347BAC1520 SEAT TRACK BOEING747 747422 1384935NM BS 998-1000 BROKEN H K NONE O OTHER ININSP/MAINT 1 SO09180UA 25224 MAIN DECK SEAT TRACK UPPER T-CAP BROKEN AT LBL 98.58 BETWEEN STATIONS 998 AND 1000. CIRCUMSTANCES UNKNOWN. REPAIRED PER MOBILE AEROSPACE ENGINEERING. E.A. NR 47-5346-13-AB341 - 5-28-98. ACFT TT: 33,618.54 HOURS. CYCLES: 4,064. 2L74 4F RTA20WE 19990205005281999020500528EA 1999 2 5 99ZZZX551 219980625G75323N254 VALVE 310687001 STBROSSD3 SD360 8100606EU PWA PT6 PT6A65R 52043EA RT ENGINE BROKEN D O OTHER J WARNING INDICATION DEDESCENT 1 GL13124CA 4959 3N254 SH3652 97192 ON DESCENT, RIGHT ENGINE BEGAN TO SURGE WITH POWER LEVER MOVEMENTS. SHUT DOWN ENGINE FOR PRECAUTIONARY MEASURES AND LANDED ON ONE ENGINE. REMOVED AND REPLACED BLEED VALVE. OPS CHECK OK. 2H72 4T4 T A41EU E4EA 19990205005291999020500529NM 1999 2 5 99ZZZX552 119980614G3222 STRUT BOEING747 747* NM NLG FAILED H O OTHER O OTHER TXTAXI/GRND HDL 1 EU01 NOSE GEAR FAILURE ON SINGAPORE AIRLINES AIRCRAFT, WHILE ON TOW AT ISTANBUL ATATURK AIRPORT. THE NOSE OLEO COLLAPSED. ON INSPECTION, A CIRCUMFERENCIAL CRACK APPEARED. THIS FAILURE CAUSED LOSS OF OLEO OIL. SINGAPORE AIRLINES ENFORCED THAT WORKING PARTY WOULD BE REQUIRED. 2L74 4F RTA20WE 19990205005301999020500530 1999 2 5 99ZZZX553 419980301G344240007633101 RADAR BENDIX STBROSSD3 SD330 8100602EU COCKPIT MALFUNCTIONED D A UNSCHED LANDING B SMOKE/FUMES/ODORS/SPARKS CLCLIMB 1 GL13167RC 5576 SH3038 AFTER TAKEOFF, CREW NOTICED A SMOKE SMELL. THEY RETURNED TO AIRPORT TO INVESTIGATE. FOUND THE RADAR RT HAD OVERHEATED. MEL'D RADAR AND CONTINUED FLIGHT. 2H72 4T A41EU 19990205005331999020500533CE 1999 2 5 99ZZZX556 119981222G5512 SKIN 11562001027 BEECH 99 99 1154002CE HORIZ STABILIZERCRACKED H K NONE O OTHER ININSP/MAINT 1 CE09118SF10930 U32 DURING A ROUTINE INSPECTION, CRACKS WERE DISCOVERED IN THE TOP SKIN AND RIB AT STA 76 OF THE LEFT HORIZONTAL STABILIZER. THE CRACK RAN FOR SEVERAL INCHES FORWARD AND AFT OF THE FORWARD J-CHANNEL. SI NR 0131-130, HAD BEEN PREVIOUSLY CW. SUBMITTER STATED POSSIBLE CAUSE AS VIBRATION DUE TO SLIP STREAM. 1L72 3T A14CE 19990205005341999020500534CE 1999 2 5 99ZZZX557 119981222G5512 SKIN 11562001027 BEECH 99 99 1154002CE HORIZ STABILIZERCRACKED E K NONE O OTHER ININSP/MAINT 1 CE09118SF10930 U32 DURING A ROUTINE INSPECTION, CRACKS WERE DISCOVERED IN THE TOP SKIN OF THE LEFT HORIZONTAL STABILIZER BEGINNING UNDER THE DE-ICE BOOT TRAVELING AFT ALONG THE ROW OF RIVETS AT STA 87 TO THE FORWRD J-CHANNEL. SI NR 0131-130 HAD BEEN PREVIOUSLY C/W. SUBMITTER SUGGESTED POSSIBLE CAUSE AS VIBRATION DUE TO SLIP STREAM. 1L72 3T A14CE 19990205005351999020500535NE 1999 2 5 99ZZZX558 219980818G7250754380 BEARING BOEING747 747* NM PWA JT9 JT9D7A 52054NE NR 2 SPALLED H K NONE O OTHER ININSP/MAINT 1 SW99 367 ACWKAH0849 663036 THE ENGINE WAS REMOVED FROM SERVICE 367 HOURS/155 CYCLES SINCE HEAVY REPAIR DUE TO METAL BEING PICKED UP ON THE MAGNETIC CHIP DETECTOR (ANGLE GEARBOX). THIS METAL IDENTIFIED AS BEING BEARING CAGE MATERIAL. STRIP OF THE BEARING WAS FOUND WITH HEAVY WEAR IN ALL CAGE POCKETS AND SPALLING/PITTING IN 70 PERCENT OF POCKETS. THIS BEARING IS OF THE TYPE THAT HAVE TEN DIGIT SERIAL NUMBERS THAT WERE INTRODUCED IN SEPT 97. 2L74 4F4 FRTA20WE E20EA 19990205005361999020500536NE 1999 2 5 99ZZZX559 219980408G7260385384 GEARSHAFT PWA JT3D JT3D* 52039NE GEARBOX CRACKED B WNFRK NONE O OTHER ININSP/MAINT 1 NE03 209 CHROME PLATE REMOVED FROM SEAL FACE (INDEX 27) AND BASE METAL FOUND TO BE CRACKED IN SEVERAL PLACES. FMPI FOUND THE PROBLEM. CAUSE UNKNOWN. 4 F 1E8 19990108000921999010800092NM 1999 1 8 99ZZZX56 119981130G5350655518668 RADOME BOEING727 727251 138408HNM NOSE CONTAMINATED BS K NONE O OTHER ININSP/MAINT 1 GL25275US 04 21154 VERY LOW RADAR TRANSMISSION THROUGH RADOME (27.7 PERCENT IN NOSE). MINIMUM SPEC IS 82 PERCENT. RADAR RANGE WILL BE DIMINISHED. 2L73 4F A3WE 19990205005371999020500537NE 1999 2 5 99ZZZX560 219980905G725050B050 SEAT PWA 4460 PW4460 NE NR 1 BEARING CRACKED B WNFRK NONE O OTHER ININSP/MAINT 1 NE03 C7129 CRACKS IN CHROME SEAL FACE SEEM TO BE TRANSFERRING INTO BASE MATERIAL. 4 F E24NE 19990205005381999020500538NE 1999 2 5 99ZZZX561 219980906G725050B050 SEAT PWA 4460 PW4460 NE NR 1 BEARING CRACKED B WNFRK NONE O OTHER ININSP/MAINT 1 NE03 B2099 SAME AS SEVERAL OTHERS OF SAME PART NUMBER. CRACKS IN CHROME SEAL FACE APPEAR TO BE TRANSFERRING INTO BASE MATERIAL. 4 F E24NE 19990108000931999010800093CE 1999 1 8 99ZZZX57 119981208G2752 ACTUATOR BEECH 90 65A90 1152908CE TE FLAP MISINSTALLED D K NONE W INADEQUATE Q C ININSP/MAINT 1 GL235Y 9800 LJ272 DURING ROUTINE PHASE INSPECTION, FOUND 3 OF THE 4 FLAP ACTUATORS WERE INSTALLED WITH THE VENT HOLE DOWN. SUBMITTER STATED IT IS VERY IMPORTANT TO INSTALL ACTUATORS IAW BEECH MM WHICH CALLS FOR VENT FHOLE TO BE POSITIONED UP TO PREVENT LUBRICANT LOSS. ACTUATOR P/N'S 50-521198-3, 50-521198-4, 50-521152-1, AND 50-521152-2. 1L72 3T 3A20 19990219000171999021900017SO 1999 2 19 99ZZZX577 219980206G85201H2418 MANIFOLD PIPER PA46 PA46310P 7104605SO CONT O520 TSIO520BE 17040SO ENGINE WORN B LF1RK NONE O OTHER ININSP/MAINT 1 EA071228 1214 4608092 AS PART OF INSPECTION, DEICE CONTROL AND MANIFOLD ARE CHECKED. FOUND MANIFOLD NOT OPERATING CORRECTLY. INTERNAL CHECK VALVES NOT SEALING WHEN AIR BLOWN IN ONE INLET AT A TIME. THIS COULD HAVE AN EFFORT ON BOOT OPERATION IF ONE VACUUM PUMP FAILED BY ALLOWING SOME PRESSURE TO RUN BACK THROUGH INOPERATIVE PUMP. AIRBORNE PRODUCT REF MEMO NR 39 RECOMMENDS REPLACEMENT AFTER 10 YEARS. PART REPLACED ON THIS AIRCRAFT WAS 10 YEARS OLD. 1L71 3O3 ORTA25SO E8CE 19990219000191999021900019CE 1999 2 19 99ZZZX579 119980101G5740 BOLT BEECH 200 200BEECH 1152920CE WING CRACKED B K NONE O OTHER ININSP/MAINT 1 WP2315NG BB666 8727 AACT 20,988 TL. FIRST FIVE YEAR WING BOLT INSPECTION AFTER REPLACEMENT. THE LEFT AND RIGHT LOWER FORWARD WING (INCONEL) BOLTS WERE FOUND CRACKED USING DIE PENETRANT. ONE BOLT WAS VERIFIED TO BE CRACKED USING A MICROSCOPE. ONE BOLT WAS VERIFIED TO BE CRACKED USING DIE A MICROSCOPE. ONE UPPER FORWARD STEEL BOLT WAS SUSPECTED TO BE CRACKED USING DIE PEN. INCONEL BOLT TIME IN SERVICE 5 YEARS. 1,882 HOURS, 3,418 CYCLES. 1L72 4T A24CE 19990108000941999010800094CE 1999 1 8 99ZZZX58 119981017G2820 CONNECTOR LEAR 35 31A 5170531CE RT ENGINE LOOSE D O OTHER X ENGINE FLAMEOUT NRNOT REPORTED 1 EA35770CC 058 A 'WIGGINS' CONNECTOR IN THE RIGHT ENGINE FUEL FEED, FORWARD AND ADJACENT TO THE RIGHT BATTERY TRAY BECAME DISLODGED CAUSING THE RIGHT ENGINE TO FLAME OUT. THE CONNECTOR WAS REFITTED AND WIRE LOCKED (AN OPTION IN LEAR JET SIL 28-004). NO LEAKS APPARENT IN SUBSEQUENT GROUND RUN. CAUSE UNKNOWN. SUBMITTER SUGGESTED WIRE LOCKING OF 'WIGGINS' CONNECTORS IN FUEL SYSTEMS BE MANDATORY. 2L72 4F RTA10CE 19990219000201999021900020SO 1999 2 19 99ZZZX580 219980506G8530TM6413705 VALVE PIPER PA34 PA34200T 7103406SO CONT O360 TSIO360EB 17025SO CYLINDER FAILED B AW1RK NONE O OTHER ININSP/MAINT 1 EA01178JA103 347770193 265593R INTAKE VALVE SEAT CAME LOOSE, STUCK UNDER VALVE. CYLINDER CERMINIL STEEL (EC) ENG T.W. SMITH OVERHAULED. PART TIME 102.8 HRS. AIRCRAFT LANDED RESTARTED, WOULD NOT DEVELOP POWER. 1L72 3O3 O A7SO E9CE 19990219000241999021900024EA 1999 2 19 99ZZZX584 219980227G8530 STUD GULSTM500 500B 0141106SW LYC O540 IO540E1A5 41532EA NR 2 CYLINDER BROKEN E K NONE O OTHER ININSP/MAINT 1 SW99615MT4493 907 500B9112 L20548 LEFT ENGINE NR 2 CYLINDER BROKE 6 OF THE 8 STUDS HOLDING IT TO THE CRANKCASE. THIS RESULTED IN OIL LEAK AND CYLINDER FLANGE AND SKIRT BREAKING. TWO REMAINING STUDS AND NUTS WERE STILL SECURE. AFTER LOSS OF OIL, OIL PRESSURE DROPPED. ENGINE WAS CAGED AND A SAFE LANDING WAS MADE ON REMAINING ENGINE. ENGINE WAS REMOVED FOR TEARDOWN. 1H72 3O3 O 6A1 1E4 19990219000251999021900025GL 1999 2 19 99ZZZX585 119981124G32222032200016 FORK DIAMONDA20 DA20A1 2990000GL PWA R985 R985AN14B 52008NE NLG CRACKED H K NONE O OTHER ININSP/MAINT 1 EA2153HA 1599 10055 P227432 AFTER THE FAILURE OF THE NOSE GEAR FORKS ON DA-20-A1, ELECTED TO PERFORM AN INSPECTION ON LIKE AIRCRAFT. CLEANED PART AND PERFORMED A DYE PENETRANT INSPECTION ON THE SECOND AIRCRAFT. THREE CRACKS WERE FOUND AT THE LOCATION NEAR THE THROUGH-BOLT THAT HOLDS THE NOSE GEAR. THE LOCATION OF THE CRACKS ARE THE SAME AS WHERE THE FIRST AIRCRAFT'S GEAR FORKS BROKE. CRACKS ARE APPEARING AT THE SMALL OF THE METAL (NARROWEST POINT). 1L71 3O3 RNTTA4CH 5E1 19990219000261999021900026GL 1999 2 19 99ZZZX586 119981124G32222032200015 FORK DIAMONDA20 DA20A1 2990000GL NLG CRACKED H K NONE O OTHER ININSP/MAINT 1 EA2153HA 1599 10055 AFTER THE FAILURE OF THE NOSE GEAR FORKS ON DA-20-A1, ELECTED TO PERFORM AN INSPECTION ON LIKE AIRCRAFT. CLEANED PART AND PERFORMED A DYE PENETRANT INSPECTION ON THE SECOND AIRCRAFT. THREE CRACKS WERE FOUND AT THE LOCATION NEAR THE THROUGH-BOLT THAT HOLDS THE NOSE GEAR. THE LOCATION OF THE CRACKS ARE THE SAME AS WHERE THE FIRST AIRCRAFT'S GEAR FORKS BROKE. CRACKS ARE APPEARING AT THE SMALL OF THE METAL (NARROWEST POINT). 1L71 3O NTTA4CH 19990219000271999021900027EA 1999 2 19 99ZZZX587 219980710G7414S4LN1209 MAGNETO ELECTROSYS CONAERLA4 LA4200 5110310NE LYC O360 IO360A1A 41514EA ENGINE FAILED D O OTHER O OTHER NRNOT REPORTED 1 AL053979950 A267299 363 L1073951 MAGNETO FAILED IN-FLIGHT. TROUBLESHOOTING REVEALED DISTRIBUTOR GEAR NOT TURNING. PAPER SHIM NEXT TO COIL HAD MIGRATED TOWARD GEAR AND CAUSED CATASTROPHIC FAILURE OF GEAR TEETH. ENGINE AND MAGS 50 HOURS SINCE OVERHAUL. 1H71 3O3 O 1A13 1E10 19990219000281999021900028SO 1999 2 19 99ZZZX588 219980516G7314AC631391 PUMP UNIVAR415 415C 0420302NM CONT A75 C7512 17005SO FUEL SYSTEM FAILED G K NONE O OTHER ININSP/MAINT 1 EA013230H 3855 1472612 ENGINE DRIVEN FUEL TRANSFER PUMP FAILED. FUEL NOT TRANSFERRED TO HEADER FUEL TANK. GRAVITY FEED OF FUEL TO CARBURETOR. NOTE: ONE WAFER VALVE STUCK CLOSED. SPRING AND WAFER VALVE WAS LOCATED NEXT TO DIAPHRAGM. 1L71 3O3 O A718 E233 19990219000291999021900029EA 1999 2 19 99ZZZX589 219980720G853073457 PUSH ROD MOONEYM20 M20E 5870212SW LYC O360 IO360A1A 41514EA ENGINE WORN H K NONE O OTHER ININSP/MAINT 1 SW992585W 125 940 L1915751A THIS ENGINE WAS DISASSEMBLED FOR REPLACEMENT OF 4 CYLINDERS DUE TO LOW COMPRESSION. IT HAD 125 HOURS SMOH BY LYCOMING. THE NR 1 ROCKER ARMS WERE FOUND SWITCHED. THE EXHAUST ROCKER IN THE INTAKE POSITION DID NOT DAMAGE, HOWEVER, THE INTAKE ROCKER WORE THE PUSH ROD SEVERELY ON THE EXHAUST SIDE FROM CONTACT ABOUT .50 INCH FROM THE END. THE WALL OF THE PUSH ROD WAS NEARLY WORN THROUGH. THE INTAKE ROCKER HAS A RAISED AREA ON THE BODY TO PREVENT THIS MISTAKE, BUT THESE CYLINDERS ARE MACHINED DEEPLY ENOUGH TO ALLOW THE INTAKE ROCKER TO FIT IN THE EXHAUST POSITION. 1L71 3O3 O 2A3 1E10 19990108000951999010800095EU 1999 1 8 99ZZZX59 119980515G521033304603 DOOR JAMB ISRAEL1124 1124A 4500103EU BS 93 CRACKED BS CWQRK NONE O OTHER ININSP/MAINT 1 GL05365CX4254 425 DURING INSPECTION, FOUND CABIN DOOR LOWER DOOR JAMB CRACKED AT LOCATION WHERE DOOR STEP ASSY FORWARD STOP CONTACTS DOOR JAMB ANGLE, P/N 333046-03. DOOR JAMB ANGLE SHOULD BE REINFORCED WHERE STEP ASSY STOP CONTACTS AREA. 2M72 4F A2SW 19990219000301999021900030CE 1999 2 19 99ZZZX590 119980217G2913 PUMP PRESTOLITE BEECH 23 B24R 1151253CE HYDRAULIC SYSTEMFAILED D O OTHER O OTHER NRNOT REPORTED 1 SW9922PA 3098 MC223 NOSE GEAR FAILED TO RETRACT COMPLETELY. GEAR WOULD NOT EXTEND OR RETRACT WITH ELECTRO HYDRAULIC SYSTEM. GEAR EXTENDED WITH EMERGENCY EXTENSION SYSTEM. HYDRAULIC PUMP ASSY MOTOR INOPERATIVE. SUBMITTER SUGGESTED CLOSER INSPECTION OF BRUSHES AT ANNUAL INSPECTION. 1L71 3O A1CE 19990219000311999021900031EU 1999 2 19 99ZZZX591 219980706G7314996592 PUMP DIAMONDA20 DA20A1 GL ROTAX 912 ROTAX912 55555EU FUEL SYSTEM FAILED D K NONE K FLUID LOSS ININSP/MAINT 1 NM1125UV 1580 1200 9G0116 10262 4412692 DISCOVERED FUEL STAINS BELOW PUMP (ENGINE DRIVEN) ON ROUTINE INSPECTION. FUEL LEAKAGE WAS NOTED WITH ELECTRIC PUMP PRESSURIZING SYSTEM. LEAKAGE WAS AT WEEP HOLES IN THE PUMP BODY. 1L71 3O3 INTTA4CH EXPE3I 19990219000321999021900032EA 1999 2 19 99ZZZX592 219981124G7414D4LN2021 MAGNETO MOONEYM20 M20J 5870219SW LYC O360 IO360A3B6 41514EA ENGINE WORN G A UNSCHED LANDING O OTHER NRNOT REPORTED 1 SO13201QG421 240340 R3011579 THE AIRCRAFT WAS FORCED TO MAKE AN OFF-AIRPORT GEAR UP LANDING IN A FIELD DUE TO A LOSS OF ENGINE POWER. SUBSEQUENT INVESTIGATION REVEALED THE ENGINE MAGNETO HAD EXCESSIVE WEAR ON THE CAM. THIS CAUSED IMPROPER POINT GAP CAUSING MAGNETO TO MALFUNCTION AND CREATE THE LOSS OF ENGINE POWER. 1L71 3O3 O 2A3 1E10 19990219000331999021900033GL 1999 2 19 99ZZZX593 119980801G32302032200016 FORK DIAMONDA20 DA20A1 GL NLG CRACKED DS K NONE O OTHER ININSP/MAINT 1 NE01198DA1195 10058 NOSE GEAR FORKS FOUND TO BE CRACKED. BOTH SIDES, 25 PERCENT REMAINING. CRACKS OBSCURED BY PAINT AND WHEEL PART. VISUAL INSPECTION AT PRE-FLIGHT. 1L71 3O NTTA4CH 19990219000351999021900035SO 1999 2 19 99ZZZX595 219980707G8530649805 PISTON CESSNA414 414A 2075907CE CONT O550 TSIO550A 41516SO NR 4 CYLINDER CRACKED H O OTHER E VIBRATION/BUFFET NRNOT REPORTED 1 SW0712455 414A1207 800532 DURING FLIGHT, THE RIGHT ENGINE BEGAN TO RUN ROUGH AND LOST OIL PRESSURE. THE PILOT SECURED THE ENGINE AND MADE A SAFE SINGLE-ENGINE LANDING. AN INVESTIGATION REVEALED A CRACK IN THE PISTON. THIS CRACK STARTED FROM THE OIL CONTROL RING LANDING THROUGH THE CENTER OF THE PISTON AND A HOLE WAS NOTED IN THE TOP OF THE PISTON. NO OVERHEATING OR ABNORMAL WEAR WAS NOTED. SUBMITTER STATED CAUSE UNKNOWN. 1L72 3O3 O A7CE E5SO 19990219000361999021900036CE 1999 2 19 99ZZZX596 119980720G2912AN62342 FILTER CESSNA441 441 2076020CE HYDRAULIC SYSTEMFAILED H A UNSCHED LANDING KJ FLUID LOSS WARNING INDICATION CLCLIMB 1 NM10441AG3280 4410327 SHORTY AFTER TAKEOFF, AFTER THE LANDING GEAR AND FLAPS WERE RETRACTED, THE RT HYDRAULIC LOW FLOW LIGHT ILLUMINATED. FOLLOWED SHORTLY BY THE LEFT HYDRAULIC LOW FLOW LIGHT ILLUMINATING. HYD FLUID WAS OBSERVED COMING FROM THE RT ENGINE COWLING. THE LANDING GEAR WAS BLOWN DOWN AND A SAFE LANDING MADE WITHOUT INCIDENT. A POST-FLIGHT INSPECTION REVEALED THE RT HAND HYD FILTER BOWL WAS SPLIT ABOUT 1/2 OF ITS CIRCUMFERENCE BETWEEN THE THREADS. POSSIBLE CAUSES COULD BE A CASTING FLAW OR OVERTIGHTENING OF THE FILTER BOWL. RECOMMEND REPLACING THE PUROLATOR FILTER ASSY WITH THE FAUCET ASSY (SAME PART NUMBER). 1L72 3T RTA28CE 19990219000371999021900037 1999 2 19 99ZZZX597 219980420G853071166 CYLINDER BEECH 18 G18S 1151010CE EXHAUST BROKEN D O OTHER E VIBRATION/BUFFET NRNOT REPORTED 1 GL139669R 14350 BA495 PILOT FELT DIFFFERENT VIBRATION ON A SHORT PART 91 FLIGHT. A COLD CYLINDER CHECK WAS DONE, AND NR 8 FOUND TO BE COLD. REMOVED CYLINDER AND FOUND PART OF VALVE FACE BROKEN OFF. POSSIBLY DUE FROM OLD AGE. CHANGED CYLINDER AND PISTON. 1L72 3R A765 19990219000381999021900038 1999 2 19 99ZZZX598 119981005G243523085001 STARTER LUCAS STARTER/GEN FAILED H K NONE O OTHER ININSP/MAINT 1 EA05 5142 1 THE STARTER/GENERATOR WAS RETURNED TO THIS LOCATION AFTER 0.6 HOURS OF OPERATION. INSPECTION REVEALED THE COMMUTATOR HAD COME APART AND AS A RESULT RIPPED OPEN THE BRUSH INSPECTION COVER AND SEVERELY DAMAGED THE COMMUTATOR END BELL AND BRUSH HOLDERS. CLOSER INSPECTION SHOWED THE INDICATION OF A CRACK ON THE INTERNAL SHOULDER OF THE OUTBOARD COMMUTATOR BAR RETENTION WEDGE AT THE TRANSITION OF THE SLEEVE AND END PIECE. THE UNIT HAS BEEN RETURNED TO THE OEM FOR ENGINEERING EVALUATION. 19990219000391999021900039SO 1999 2 19 99ZZZX599 219980306G8530637837 VALVE SPRING CESSNA414 414A 2075907CE CONT O520 TSIO520NB 17040SO NR 1 CYLINDER BROKEN H K NONE O OTHER ININSP/MAINT 1 SW99190MG145 414A0639 514952 UPON REMOVAL OF CYLINDER NR 1, THE INNER VALVE SPRING P/N 631521 AND OUTER VALVE SPRING P/N 637837 WERE FOUND BROKEN. THE OUTER VALVE SPRING P/N 637837 ON CYLINDER NR 3 WAS FOUND BROKEN. CAUSE IS UNKNOWN. OWNER COMPLAINED OF EXCESSIVE ENGINE VIBRATION. 1L72 3O3 O A7CE E8CE 19990108000161999010800016NE 1999 1 8 99ZZZX6 219981207G7421FHE2464 IGNITER CESSNA500 560CESSNA 2076750CE PWA JT15 JT15D5 52112NE ENGINE DAMAGED B CWQRK NONE O OTHER ININSP/MAINT 1 GL0531RC 9762031 5600023 108043 DURING PHASE B INSPECTION, FOUND LEFT ENGINE INBOARD IGNITER CENTER ELECTRODE LOOSE IN IGNITER BODY. ELECTRODE IS FREE TO MOVE IN AND OUT IGNITER BODY APROXIMATELY .3125 INCH. IGNITER HAS NORMAL WEAR AND NO OTHER APPARENT DAMAGE. 2L72 4F4 FRTA22CE E25EA 19990108000961999010800096WP 1999 1 8 99ZZZX60 219981015G7250 BLADE BRAERODH125 HS125700A 4230170EU GARRTTTFE731TFE7313R 01518WP RT ENGINE DAMAGED B CWQRK NONE O OTHER ININSP/MAINT 1 GL0538PA NA0208 DURING INSPECTION FOUND NUMEROUS FAN BLADES DAMAGED ON RIGHT ENGINE. FOUND RIVET MISSING AT 6 O'CLOCK POSITION ON ENGINE INLET LIP AND THREE LOOSE RIVETS. SUSPECT INCORRECT INSTALLATION PROCEDURES USED FOR BLIND RIVETS DURING REPAIR. ENGINE INLETS WITH BLIND RIVETS SHOULD BE MORE FREQUENTLY INSPECTED. 2L72 4F4 F A3EU E6WE 19990219000401999021900040SO 1999 2 19 99ZZZX600 219980306G8530631521 VALVE SPRING CESSNA414 414A 2075907CE CONT O520 TSIO520NB 17040SO NR 3 CYLINDER BROKEN H K NONE O OTHER ININSP/MAINT 1 SW99190MG145 414A0639 514952 UPON REMOVAL OF CYLINDER NR 1, THE INNER VALVE SPRING P/N 631521 AND OUTER VALVE SPRING P/N 637837 WERE FOUND BROKEN. THE OUTER VALVE SPRING P/N 637837 ON CYLINDER NR 3 WAS FOUND BROKEN. CAUSE IS UNKNOWN. OWNER COMPLALINED OF EXCESSIVE ENGINE VIBRATION. 1L72 3O3 O A7CE E8CE 19990219002371999021900237SW 1999 2 19 99ZZZX602 119981014G2820 LINE AIRTRCAT500 AT502B 0390307SW FUEL SYSTEM LEAKING B A K NONE O OTHER ININSP/MAINT 1 SO116108L2600 502B0289 IN-FLIGHT LOSS OF FUEL FLOW RESULTING IN ENGINE FAILURE. EMERGENCY LANDING AT NEARBY AIRPORT. INSPECTION REVEALED CHAFED THROUGH FUEL LINE (ALUMINUM). FUEL SELECTOR TO FIREWALL. FUEL LINE CHAFED THROUGH DUE TO CONTACT WITH DEFROSTER SCAT HOSE. SUBMITTER SUGGESTED INSPECTION AND/OR REPLACEMENT WITH A SHIELDED FUEL LINE. 1L71 3T NCA17SW 19990219002381999021900238CE 1999 2 19 99ZZZX603 119980108G7160NH3000XXX10 CHANNEL CESSNA500 560CESSNA 2076750CE ENGINE INLET MISMANUFACTURED H K NONE O OTHER ININSP/MAINT 1 GL07393QS77 5600393 CESSNA SB 560-54-03 COMPLETED 12-14-98. SB INCORPORATES VAPOR BARRIER/VIBRATION DAMPENING CHANNEL AROUND ENGINE INLET DUCT. FOUND CHANNELS MELTED AFTER 77.1 HOURS TIS. SUBMITTER RECOMMENDED CHANNELS BE MANUFACTURED FROM MATERIAL WITH A HIGHER TOLERANCE FOR HEAT. 2L72 4F RTA22CE 19990219002391999021900239CE 1999 2 19 99ZZZX604 119980423G5753262501570 RIB LEAR 60 60LEAR 5170707CE TE FLAP CRACKED H K NONE O OTHER ININSP/MAINT 1 GL17600L 2395 020 DURING 2400 HOUR INSPECTION, CRACK FOUND IN RIB ON LEFT FLAP. ALSO, A NEARBY Y-FITTING HAD A PULLED RIVET. FLAP HAD TO BE RETURNED TO LEARJET FOR REPAIR. 2L72 4F RTA10CE 19990219002401999021900240EU 1999 2 19 99ZZZX605 119980311G7920SD3790029XB FITTING STBROSSD3 SD330 8100602EU LT ENGINE STRIPPED D A UNSCHED LANDING J WARNING INDICATION CLCLIMB 1 GL13938MA SH3046 WHILE CLIMBING OFF OF CWA, THE CREW NOTICED FLUCTUATION ON THE LEFT OIL PRESSURE. APPROXIMATELY 15 SECONDS LATER, OIL PRESSURE WAS DROPPING ON THAT SIDE AND TORQUE WAS REDUCED. VISUAL INSPECTION SHOWED OIL EXTRACTING FROM THE DRAINS OF THE LEFT ENGINE. OIL PRESSURE AT THIS POINT WAS APPROX 80 PSI. CREW THEN PROCEEDED TO SHUT DOWN THE ENGINE. RETURNED FOR LANDING AT CWA AIRPORT. THE OIL FITTING FOR THE TORQUE TRANSMITTER WAS TIGHTENED AND SAFETY WIRED. 2H72 4T A41EU 19990219002411999021900241EA 1999 2 19 99ZZZX606 219980313G7250 TURBINE SECTION STBROSSD3 SD330 8100602EU PWA PT6 PT6A45 52043EA LT ENGINE LEAKING C K NONE K FLUID LOSS ININSP/MAINT 1 GL13938MA 2067 SH3046 84101 A RECURRENCE OF THE LEAKING OIL ON THE LEFT POWER SECTION, PAGE 84101. THE REPAIR DID NOT HOLD. THE POWER SECTION WAS REMOVED AND REPLACED. RUN AND LEAK CHECKED GOOD. 2H72 4T4 T A41EU E4EA 19990219002421999021900242NM 1999 2 19 99ZZZX607 119981228G5313 STRINGER BOEING727 7272B7 138407LNM BS 1183 CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP07923PG 22163 DURING A C-CHECK, CORROSION WAS NOTED JUST FORWARD OF STA 1183 ON STR 22L. 2L73 4F A3WE 19990219002431999021900243NM 1999 2 19 99ZZZX608 119981228G5311 FRAME BOEING727 7272B7 138407LNM BS 1223 CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP07923PG 22163 DURING A C-CHECK, CORROSION WAS NOTED AT STA 1223 BELOW NR 12 STEP AFT AIRSTAIRS LBL 22. T-CHORD HAS CORROSION ON LOWER SURFACE. 2L73 4F A3WE 19990219002441999021900244NM 1999 2 19 99ZZZX609 119981228G5320 SPLICE BOEING727 7272B7 138407LNM BS 1223 CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP07923PG 22163 DURING A C-CHECK, CORROSION WAS NOTED AT STA 1223 RBL 25 LOWER SURFACE OF SPLICE ANGLE BELOW AFT AIRSTAIRS STEP NR 12. 2L73 4F A3WE 19990108000971999010800097EU 1999 1 8 99ZZZX61 119981031G2910326705 VALVE AIRBUS320 A320214 EU HYDRAULIC SYSTEMFAILED B K NONE O OTHER ININSP/MAINT 1 EU01716AW 716 CHECK VALVE FAILED CAUSING AC PUMP (YELLOW SYSTEM) TO BE BACK DRIVEN BY N2 ENGINE EDP. CHECK VALVE FIN 8083. NOTE: FAILED CHECK VALVE WAS DISCOVERED AFTER SECOND PUMP REPLACEMENT. 2L72 4F RTA28NM 19990219002461999021900246NE 1999 2 19 99ZZZX611 219980713G7200 IDG SUNDSTRANDAI BOEING767 767259 1385136NM PWA 4056 PW4056 NE LEFT MALFUNCTIONED W ANCFA UNSCHED LANDING J WARNING INDICATION NRNOT REPORTED 1 SO23986AN264964446 G0450 24835 724605 BOG/APR - FLT 014 - AIR TURN BACK. EICAS MSG LT GENERATOR DRIVE AND IDG TEMP SENSOR AND DRIVE WARNING LIGHT FLICKERS. IDG WAS DISCONNECTED. LT IDG WAS REPLACED. TEST ACCORDING MM 24-20-00 WITH ENGINE RUN-UP OK. 2L72 4F4 FRTA1NM E24NE 19990219002481999021900248NE 1999 2 19 99ZZZX613 219981102G72502A2833 SEAL IAE V2500 V2500A1 NE NR 4 BEARING CRACKED B KB1RK NONE O OTHER ININSP/MAINT 1 NE03 0170 PART REJECTED AT FPI DUE TO CRACKS IN 2 PLACES ON TOP SURFACE: CRACK 'A' = 2 INDICATIONS 0.015 INCH AND 0.020 INCH. CRACK 'B' = 1 INDICATION 0.250 INCH. JOB FOR: WESTFIELD GAGE (P.O. NR 97553). 4 F E311NE 19990219002491999021900249NE 1999 2 19 99ZZZX614 219980625G725050B050 SEAT PWA 4460 PW4460 NE NR 1 BEARING CRACKED B WWFRK NONE O OTHER ININSP/MAINT 1 GL17 C3618 THIS IS A CHROME FACED SEAL. AFTER REMOVING CHROME, CRACKS ARE FOUND IN THE BASE METAL. USUALLY, LIGHT MACHINING WILL REMOVE THE INDICATION, BUT THIS CONDITION GETS WORSE OVERALL AND SUBMITTER STATED THE CRACKS ON THIS PART CANNOT BE REMOVED. 4 F E24NE 19990219002501999021900250NE 1999 2 19 99ZZZX615 219981215G72502A0851 SEAL IAE V2500 V2500A1 NE NR 4 BEARING CRACKED B KB1RK NONE O OTHER ININSP/MAINT 1 NE03 25212 PART REJECTED DUE TO CRACK .190 INCH LONG AND LINEAR INDICATION .375 INCH LONG. JOB FOR: WESTFIELD GAGE P.O NR 98832. 4 F E311NE 19990219002511999021900251NE 1999 2 19 99ZZZX616 219980812G72502A0851 SEAT IAE V2500 V2500A1 NE NR 4 BEARING CRACKED B KB1RK NONE O OTHER ININSP/MAINT 1 NE03 0136 PART WAS REJECTED DUE TO 0.125 INCH CRACK ON TOP SURFACE. JOB FOR: WESTFIELD GAGE. 4 F E311NE 19990219002521999021900252NE 1999 2 19 99ZZZX617 219980708G72502A0851 SEAL IAE V2500 V2500A1 NE NR 4 BEARING CRACKED B KB1RK NONE O OTHER ININSP/MAINT 1 NE03 0103 CRACKS - 2 PLACES ON TOP SURFACE, AS MARKED 0.250 INCH AND 0.450 INCH. 4 F E311NE 19990219002531999021900253NE 1999 2 19 99ZZZX618 219980904G72502A0851 SEAL IAE V2500 V2500A1 NE NR 4 BEARING CRACKED B KB1RK NONE O OTHER ININSP/MAINT 1 NE03 0047 PART REJECTED DUE TO CRACKS - 2 PLACES ON TOP FACE 0.750 INCH AND 1.500 INCH LONG (CRACKS VERIFIED BY MICROSCOPE). 4 F E311NE 19990219002541999021900254NE 1999 2 19 99ZZZX619 219980101G72502A0851 HOUSING IAE V2500 V2500A1 NE NR 4 BEARING FAILED B WNFRK NONE O OTHER ININSP/MAINT 1 NE03 0047 THIS IS A TITANIUM HOUSING WHICH HAS FAILED FPI INSPECTION. PART IS CRACKED IN TWO LOCATIONS. PART IS SCRAP. 4 F E311NE 19990108000981999010800098EU 1999 1 8 99ZZZX62 119981109G2810 FUEL TANK BAC 146 AVRO146RJ1001500096EU CENTER LEAKING B MU1ZK NONE K FLUID LOSS ININSP/MAINT 1 SO23506MM E3244 DURING A C-3 CHECK PERFORMED 11-9-98, FUEL LEAK WAS FOUND IN THE CENTRAL FUEL TANK. SUBMITTER STATED THE POSSIBLE CAUSE FOR THIS DEFECT IS FATIGUE OF THE JOINT AND THE TANK STRUCTURE. THE CORRECTIVE ACTION IS BEING COORDINATED WITH MANUFACTURER, AND INVOLVES SEALANT APPLICATION AND TANK STRUCTURE REPAIR. IT IS RECOMMENDED TO INSPECT THIS AREA FOR DAMAGE. 2H74 4F RTA49EU 19990219002551999021900255NE 1999 2 19 99ZZZX620 219981102G72502A0847 SEAL IAE V2500 V2500A1 NE NR 4 BEARING CRACKED B KB1RK NONE O OTHER ININSP/MAINT 1 NE03 0193 PART REJECTED AT FPI DUE TO CRACK 0.500 INCH LONG ON SMALL OUTSIDE DIAMETER BEND RADIUS. JOB FOR: WESTFIELD GAGE P.O. 97541. 4 F E311NE 19990219002561999021900256NE 1999 2 19 99ZZZX621 219980408G72502A0847 SEAL IAE V2500 V2500A1 NE NR 4 BEARING CRACKED B KB1RK NONE O OTHER ININSP/MAINT 1 NE03 0294 PART WAS REJECTED DUE TO NUMEROUS CRACKS ON INNER DIAMETER SURFACE. 4 F E311NE 19990219002571999021900257NE 1999 2 19 99ZZZX622 219980408G7250583705 NUT PWA JT9 JT9* 52054NE NR 2 BEARING CRACKED B KB1RK NONE O OTHER ININSP/MAINT 1 NE03 PART WAS REJECTED FOR BACK-TO-BACK CRACKS .090 INCH/.125 INCH ON RIM, AS MARKED. 4 F E20EA 19990219002581999021900258EU 1999 2 19 99ZZZX623 119980704G2731 TAB BAC 146 AVRO146RJ1001500096EU LYC LF507 LF5071F NE ELEVATOR MALFUNCTIONED A SADFA UNSCHED LANDING O OTHER CRCRUISE 1 SO23505MM E3242 CLO/ADZ - FLT 176 - FLIGHT DIVERSION TO PTY. AT 22,000 FT ASL WITH 86,000 POUNDS GW, THE AIRCRAFT PRESENTED PITCH OSCILLATION WITH ALL AIRFRAME PROTECTION SELECTED ON. THE CHECK LIST WAS DONE AND WAS REQ LOW LEVEL FLIGHT. VISUALLY INSPECTED AND OPERATIONALLY CHECKED ON GROUND CONTROL SURFACES AND WERE FOUND IN NORMAL CONDITIONS. CHECKED ENGINES INLET AND EXHAUST, WING AND TAIL FINDING NORMAL. 2H74 4F4 FRTA49EU E6NE 19990219002601999021900260SO 1999 2 19 99ZZZX625 219980707G8520646277 LIFTER CESSNA310 310R 2074245CE CONT O550 IO550A SO ENGINE DAMAGED H K NONE O OTHER ININSP/MAINT 1 EA05989041071 310R1240 280460R ENGINE REMOVED FROM SERVICE DUE TO METAL CONTAMINATION, DUE TO PREMATURE FAILURE OF TAPPET BODIES. 1L72 3O3 O 3A10 E3SO 19990219002611999021900261SO 1999 2 19 99ZZZX626 219980707G8520646277 LIFTER CESSNA310 310R 2074245CE CONT O550 IO550A SO ENGINE DAMAGED H K NONE O OTHER ININSP/MAINT 1 EA0598904351 310R1240 280448R ENGINE REMOVED FROM SERVICE DUE TO METAL CONTAMINATION, DUE TO PREMATURE FAILURE OF TAPPET BODIES. 1L72 3O3 O 3A10 E3SO 19990219002621999021900262EU 1999 2 19 99ZZZX627 119980318G3222124500 NOSE STRUT HOACAUDV20 DV20 4170001EU NLG CRACKED D K NONE O OTHER ININSP/MAINT 1 WP2896DV 1200 20096 PILOT SQUAWKED NOSE GEAR SHIMMY. UPON INSPECTION, FOUND CRACK AT HUB WELD ALMOST THROUGH ENTIRE STRUT. CRACK WAS JUST ABOVE WELD. SUBMITTER STATED NUT ON FORK PIVOT SHOULD BE INSTALLED WITH COTTER PIN. NOSE WHEEL TAPPET CRACKED. SUBMITTER CALLED ISSUER OF AD. 1L71 3O A74EU 19990108000991999010800099CE 1999 1 8 99ZZZX63 119981113G2910605700311 LINE LEAR 60 60LEAR 5170707CE NR 2 ENGINE LEAKING D K NONE K FLUID LOSS ININSP/MAINT 1 CE038270 1616 063 IN-FLIGHT, NOTED LINE DEVELOPED LEAK DEPLETING MAIN HYDRAULIC SYSTEM FLUID. LEFT THEN RIGHT LOW HYDRAULIC PRESSURE LIGHTS CAME ON. CREW USED ABNORMAL PROCEDURES CHECK LIST, REQUESTED EMERGENCY LANDING AND LANDED SAFELY WITHOUT ANY FURTHER PROBLEMS. 2L72 4F RTA10CE 19990219002651999021900265EA 1999 2 19 99ZZZX630 219981207G74144370 BUSHING SLICK K3822 PIPER PA18 PA18150 7101828SO LYC O320 O320B2B 41508EA MAGNETO WORN D K NONE O OTHER ININSP/MAINT 1 AL0582530294 98011710 187809087 RL846139A ENGINE IS FACTORY REMANUFACTURED 2-11-98. MAGNETO GOOD, PREVIOUSLY WOULD NOT START, NEXT FLIGHT. BRASS BUSHING IS DISTRIBUTOR BLOCK WORN BADLY. 1H71 3O3 O 1A2 E274 19990219002661999021900266EA 1999 2 19 99ZZZX631 219981207G74144373 BUSHING SLICK K3822 PIPER PA18 PA18150 7101828SO LYC O320 O320B2B 41508EA MAGNETO WORN D K NONE O OTHER ININSP/MAINT 1 AL0382530294 98010938 187809187 RL846139A ENGINE IS FACTORY REMANUFACTURED 2-11-98. MAGNETO DROP GOOD PREVIOUSLY. WOULD NOT START, NEXT FLIGHT. BRASS BUSHING IN DISTRIBUTOR BLOCK WORN BADLY. 1H71 3O3 O 1A2 E274 19990219002671999021900267EA 1999 2 19 99ZZZX632 219980609G7322MA3A FLOAT PRECISION CESSNA150 152 2071835CE LYC O235 O235L2C 41505EA CARBURETOR STUCK D A UNSCHED LANDING R PARTIAL RPM/PWR LOSS NRNOT REPORTED 1 EA21757EK1201 CR27451 15279679 AIRCRAFT IS USED FOR FLIGHT TRAINING. PILOT INDUCED POWER ON STALL. AT THIS TIME, AIRCRAFT BEGAN RUNNING ROUGH DUE TO AN EXCESSIVE RICH MIXTURE. AFTER AN EMERGENCY LANDING WAS MADE, THE PILOT TAPPED ON THE CARBURETOR WITH A HAMMER HANDLE, AND RE-STARTED THE AIRCRAFT. ENGINE THEN RAN NORMAL, INDICATING THE FLOAT WAS STUCK. THE CARBURETOR WAS REMOVED AND REPLACED WITH A P/N 10-5199, S/N CR1699. OPS CHECKED OK. TO PREVENT THESE OCCURRENCES, SUBMITTER RECOMMMENDED OVERHAUL TIME SHOULD BE OBSERVED. 1H71 3O3 ONT3A19 E223 19990219002681999021900268CE 1999 2 19 99ZZZX633 119981109G323398820151 ACTUATOR CESSNA182 R182 2072734CE MLG MALFUNCTIONED H K NONE O OTHER ININSP/MAINT 1 NM017568T4975 R1820039 DURING AN ANNUAL INSPECTION, BRAKE FLUID WAS FOUND LEAKING NEAR A SWIVEL FITTING AT THE RT MAIN GEAR ACTUATOR. FURTHER INVESTIGATION REVEALED TWO OF THE THREE BOLTS SECURING THE ACTUATOR WERE SHEARED OFF INSIDE THE MAIN GEAR SUPPORT, AND BEING HELD FLUSH IN PLACE BY THE SAFETY WIRE. THE LT ACTUATOR ALSO HAD ONE BOLT SHEARED POSSIBLY CONTRIBUTING FACTOR IS THE GREAT AMOUNT OF TORQUE PLACED ON THE ACTUATORS WHEN THE GEAR REACHES BOTH THE UP AND DOWN STOPS. SUBMITTER SUGGESTS REMOVING AND INSPECTING THESE BOLTS EVERY 2 YEARS OR 250 HOURS. 1H71 3O RT3A13 19990219002691999021900269CE 1999 2 19 99ZZZX634 119981216G3260MS250413330 LIGHT BEECH 76 76 1153005CE COCKPIT INTERMITTENT H O OTHER O OTHER NRNOT REPORTED 1 EA2118122 ME417 NOSE GEAR DOWN LIGHT INTERMITTENT. TROUBLESHOT SYSTEM. REPLACED LIGHT ASSEMBLY. PROBLEM RECURRED. CONTINUED TROUBLESHOOTING. SWAPPED LIGHT ASSEMBLY WITH RT MAIN. PROBLEM WENT WITH LIGHT ASSY. REPLACED RT MAIN LIGHT ASSY WITH NEW. PROBLEM RECURRED ON RT MAIN. REPLACED WITH SERVICEABLE LIGHT ASSY. OPS CHECK OK. TROUBLESHOOTING IS VERY COSTLY WHEN NEW REPLACEMENT PARTS ARE DEFECTIVE. 1L72 3O A29CE 19990219002701999021900270EA 1999 2 19 99ZZZX635 219981119G8520LW1328Z CRANKCASE CESSNA150 152 2071835CE LYC O235 O235L2C 41505EA ENGINE CRACKED D K NONE O OTHER ININSP/MAINT 1 SO134905H3233 1135 L1357115 15284013 L1357115 DURING 50 HOUR INSPECTION, AN APPARENT OIL LEAK WAS FOUND ON THE TOP LEFT OF ENGINE CASE. PERFORMED DYE PENETRANT TEST. FOUND CRACK IN CASE ABOVE NR 2 CYLINDER ALONG THE EXHAUST LIFTER BOSS. CRACK WAS APPROXIMATELY 4 INCHES LONG. NO APPARENT REASON FOR DEFECT. 1H71 3O3 ONT3A19 E223 19990219002711999021900271EA 1999 2 19 99ZZZX636 219980127G7310LW120980140 LINE MOONEYM20 M20J 5870219SW LYC O360 IO360A3B6 41514EA FUEL SYSTEM BROKEN H A UNSCHED LANDING RJ PARTIAL RPM/PWR LOSS WARNING INDICATION NRNOT REPORTED 1 SW99190ER593 24170614 THE PILOT REPORTED A ROUGH ENGINE THAT RESULTED IN A PRECAUTIONARY LANDING. THE INITIAL INSPECTION REVEALED THE NR 1 CYLINDER FUEL INJECTOR LINE WAS BROKEN IN TWO AT THE NOZZLE END. THE FLIGHT SCHOOL OPERATES A FLEET OF 8 M20J AIRCRAFT. AD 93-02-05 IS ALWAYS C/W AT EACH 100-HOUR INSPECTION. THIS IS A COMMON FAILURE, AND VERY DANGEROUS. 1L71 3O3 O 2A3 1E10 19990219002721999021900272SO 1999 2 19 99ZZZX637 219980129G8530SA62488 LIFTER CESSNA182 182H 2072718CE CONT O470 IO470R 17026SO NR 3 ENGINE DAMAGED D K NONE O OTHER ININSP/MAINT 1 GL131935V10 18256760 763141F4 THREE INTAKE LIFTERS WENT FLAT. NR 3 WOULD NOT PUMP UP CAUSING SERIOUS VIBRATION. THE OTHER TWO DID EVENTUALLY PUMP UP. REPLACED ALL LIFTERS. TIME ON ORIGINAL PART, 10 HOURS. LIFTERS WERE FROM SUPERIOR AIRPARTS, INC. 1H71 3O3 ONT3A13 3E1 19990219002731999021900273 1999 2 19 99ZZZX638 419980801G8300887270 CLUTCH DIAMONDA20 DA20A1 GL GEARBOX FAILED H K NONE O OTHER ININSP/MAINT 1 NE01198DA296 11900 10058 EXCESSIVE VIBRATION AND ROUGH RUNNING ENGINE WAS EVENTUALLY TRACKED DOWN TO REDUCTION GEARBOX CLUTCH FAILURE. CLOSE INSPECTION OF GEARBOX CLUTCH PER MM AT FREQUENT INTERVALS. 1L71 3O NTTA4CH 19990219002741999021900274SO 1999 2 19 99ZZZX639 219980707G85306428488 LIFTER CESSNA310 310R 2074245CE CONT O520 IO520M 17032SO ENGINE DAMAGED H K NONE O OTHER ININSP/MAINT 1 EA051203W293 310R2103 811593R ENGINE REMOVED FROM SERVICE DUE TO METAL CONTAMINATION, DUE TO PREMATURE FAILURE OF TAPPET BODIES. 1L72 3O3 O 3A10 E5CE 19990108001001999010800100EA 1999 1 8 99ZZZX64 219980903G7412103815504 EXCITER BEECH 90 C90 1152913CE PWA PT6 PT6A21 52043EA RT ENGINE MISINSTALLED D K NONE W INADEQUATE Q C ININSP/MAINT 1 NM13 1 866221C UNIT RECEIVED AS OVERHAULED UNIT AND WAS INSTALLED ON RT ENGINE OF C-90 KING AIR. UNIT FAILED AFTER ONE START. FAULTY SOLDERING ON EXTERIOR OF CASE. TAGS ON THE EXTERIOR OF THE UNIT DRAW A QUESTION AS TO ITS ORIGIN AND SERVICEABILITY. 1L72 3T4 T 3A20 E4EA 19990219002751999021900275SO 1999 2 19 99ZZZX640 219980707G8530646277 LIFTER CESSNA310 310R 2074245CE CONT O520 IO520M 17032SO ENGINE DAMAGED H K NONE O OTHER ININSP/MAINT 1 EA051203W293 310R2103 811593R ENGINE REMOVED FROM SERVICE DUE TO METAL CONTAMINATION, DUE TO PREMATURE FAILURE OF TAPPET BODIES. 1L72 3O3 O 3A10 E5CE 19990219002761999021900276SO 1999 2 19 99ZZZX641 219980707G85306428488 LIFTER CESSNA310 310R 2074245CE CONT O520 IO520M 17032SO ENGINE DAMAGED H K NONE O OTHER ININSP/MAINT 1 EA051545G1198 310R1220 270995R ENGINE REMOVED FROM SERVICE DUE TO METAL CONTAMINATION, DUE TO PREMATURE FAILURE OF TAPPET BODIES. 1L72 3O3 O 3A10 E5CE 19990219002771999021900277SO 1999 2 19 99ZZZX642 219980707G8530646277 LIFTER CESSNA310 310R 2074245CE CONT O520 IO520M 17032SO ENGINE DAMAGED H K NONE O OTHER ININSP/MAINT 1 EA051545G1198 310R1220 270995R ENGINE REMOVED FROM SERVICE DUE TO METAL CONTAMINATION, DUE TO PREMATURE FAILURE OF TAPPET BODIES. 1L72 3O3 O 3A10 E5CE 19990219002781999021900278CE 1999 2 19 99ZZZX643 119980217G3250HM4U ROD END BEECH 23 B24R 1151253CE NLG STEERING MALFUNCTIONED D K NONE O OTHER ININSP/MAINT 1 SW0122PA 3098 MC223 NOSE WHEEL NOT CENTERED. NOSE STEERING WOULD NOT RESPOND. FOUND FORWARD NOSE STEERING ROD END BROKEN JUST OUTSIDE OF LOCK NUT. CAUSE KNOWN. 1L71 3O A1CE 19990219002841999021900284SW 1999 2 19 99ZZZX649 119980614G781040B21089 EXHAUST PIPE MOONEYM20 M20M 5870222SW ENGINE CRACKED B OVTRK NONE O OTHER ININSP/MAINT 1 NE01424AT115 270240 EXHAUST PIPE CRACKED AT THE WELD. APPROXIMATELY A 1 INCH CRACK. THIS CRACK HAS BEEN NOTED ON SEVERAL OTHER AIRCRAFT OF THE SAME MODEL IN EXACTLY THE SAME SPOT. 1L71 3O RT2A3 19990108001011999010800101SO 1999 1 8 99ZZZX65 119981201G28407936500 INDICATOR PIPER PA32 PA32300 7103212SO COCKPIT FAILED G O OTHER B SMOKE/FUMES/ODORS/SPARKS NRNOT REPORTED 1 SW995242S 3240930 WIRE WOUND COIL IN INDICATOR SHORTED AND BURNED CAUSING SMOKE IN THE COCKPIT. 1L71 3O A3SO 19990219002861999021900286SO 1999 2 19 99ZZZX651 219980824G8520641931 BOLT CESSNA182 182R 2072731CE CONT O470 O470U 17026SO ENGINE FAILED H K NONE O OTHER ININSP/MAINT 1 NM035080Y 18267875 809994R NR 2 MAIN JOURNAL THROUGH-BOLT WAS BROKEN AT TOP OF NR 2 CYLINDER. NO OTHER DEFECT NOTED. PILOT DID NOT STATE ABOUT ANYTHING TO CAUSE THIS, ALL OTHER ASSOCIATED ATTACH POINTS INSPECTED OK. ENGINE ONLY HAS 146.6 TSMOH AT FACTORY. PER SB 97-6, THROUGH-BOLTS ARE NOW REPLACED WITH NEW. 1L71 3O3 ONT3A13 E273 19990219005411999021900541CE 1999 2 19 99ZZZX654 119980113G8120HRJ0193 CLAMP BEECH 35 S35 1151532CE TURBOCHARGER CORRODED H K NONE O OTHER ININSP/MAINT 1 NE057WA D7668 AIRCRAFT WAS MODIFIED UNDER STC SA2556 TO INSTALL TSIO-520 ENGINE. EXHAUST CLAMP TO LEFT TURBOCHARGER FAILED DUE TO CORROSION ALLOWING HOT EXHAUST GASSES TO MELT ALL ELECTRICAL WIRING AND VOLTAGE REGULATOR ON LEFT SIDE OF FIREWALL. THIS BYPASSED MASTER SWITCH SO POWER COULD NOT BE SHUT DOWN WHICH DID FURTHER DAMAGE TO ELECTRICAL SYSTEM. SUBMITTER STATED CAUSED BY CLAMP FAILURE, NEEDS BETTER INSPECTION OF TURBOS AND EXHAUST. 1L71 3O 3A15 19990219005421999021900542CE 1999 2 19 99ZZZX655 119980828G323051410061 PIN CESSNA402 402C 207590RCE TORQUE LINK FAILED H K NONE O OTHER ININSP/MAINT 1 SW997011X 402C0255 P/N'S AFFECTED: 514106-1 SHAFT; NAS561P5-18 PIN-SPRINGS TO HOLD 5141005-9 LINK ASSY. SAFETY PIN (NAS561P5-18) AND SAFETY WIRE (PER MM) THAT WAS TO SECURE PIN TO THE SHAFT (5141006-1) AND EXTERNAL APPEARANCE SHOWED NO DEFECTS. THE SAFETY WIRE REMAINED IN PLACE. WHILE IN FLIGHT WITH NO PRESSURE, PIN MOVED INBD OF THE MLG. UPON LANDING, OTBD SIDE OF THE LINK ASSY PULLED AWAY FROM MLG AND CAUSED WHEEL ASSY TO ROTATE PLUS OR MINUS 90 DEGREES TO DIRECTION OF FLIGHT. PILOT ABLE TO MAKE AN ABORTED LANDING AND RETURNED TO BASE AIRPORT. LANDED WITHOUT MAJOR DAMAGE. PARTS REPLACED: TORQUE LINK ASSY, PINS ON BUSHING. POSSIBLE CAUSE WHY PIN FAILED, FROZEN BUSHING, BUT ALLOWED PIN TO EXIT. LAST AAIP INSP FOR MLG 1L72 3O A7CE 19990219005431999021900543NM 1999 2 19 99ZZZX656 119980401G27526740100 ACTUATOR EEMCO ISRAEL1125 1125 NM FLAP FAILED H O OTHER F FLT CONT AFFECTED DEDESCENT 1 WP15279DS 10 453 040 ON DESCENT FROM A LONG HIGH ALTITUDE FLIGHT, FLAPS DID NOT RESPOND TO DOWN COMMAND. ON THE GROUND AFTER APPROX 20 MINUTES, THE CURRENT LIMITER WAS RESET AND FLAPS WORKED AS COMMANDED. UPON RETURNING HOME, ALL FLAP ACTUATORS WERE COOLED TO TEMPERATURES BELOW FREEZING AND ABOVE CRUISE. ONE ACTUATOR FAILED; THIS ACTUATOR HAD LESS THAN 10 FLIGHT HRS BETWEEN O/H AND FAILURE. FURTHER INSPECTION OF FAILED ACTUATOR SHOWED A SEAL BETWEEN THE JACKSCREW AND GEARBOX DID NOT SEAL. SUBMITTER SUSPECTED THIS SEAL FAILURE ALLOWED JACKSCREW LUBRICANT INTO GEARBOX DURING OVERHAUL AND RECOMMENDED LUBRICATION PROCEDURES GIVEN IN AIRCRAFT MM BE FOLLOWED DURING OVERHAUL. 2L72 4F RTA16NM 19990219005441999021900544NE 1999 2 19 99ZZZX657 219980423G7200 CONTROLLER HAMSTD BOEING767 767383 1385214NM PWA 4060 PW4060 52119NE LT ENGINE MALFUNCTIONED W ANCFC ABORTED TAKEOFF J WARNING INDICATION TOTAKEOFF 1 SO23984AN 880622 724152 JFK/BOG - FLT 021 - EICAS MESSAGE. LEFT ENGINE, HPSOV DISPLAYED LEFT ENGINE BLEED LGT ILLUMINATED STEADY AT HIGH THRUST. DUCT PRESSURE NOT CHECKED. TAKEOFF WAS REJECTED AT 90 KNOTS. PERFORMED TROUBLESHOOTING ACCORDING TO 36-10-00 PG 127. HI PRESS VALVE FAILS TO CLOSE. HI STAGE BLEED VALVE CLOSED AND LOCKED PER MEL 36-11-2 CAT C. 2L72 4F4 FRTA1NM E24NE 19990108001021999010800102SO 1999 1 8 99ZZZX66 119981217G3213 MLG PIPER PA32 PA32300 7103212SO RIGHT SEPARATED G A UNSCHED LANDING D INFLIGHT SEPARATION TOTAKEOFF 1 GL1532037 327540009 THE RT MAIN LANDING GEAR LOWER STRUT AND WHEEL CAME OFF DURING TAKEOFF. THE AIRCRAFT LANDED, MINOR DAMAGE. EXAMINATION OF THE UPPER STRUT AND UPPER HALF OF THE TORQUE LINK DOES NOT INDICATE COMPONENT FAILURE. 1L71 3O A3SO 19990219005471999021900547EU 1999 2 19 99ZZZX660 119981102G2810257PT51 FUEL TANK BRAERODH125 HS125700A 4230170EU FUSELAGE CHAFED B UVVRK NONE O OTHER ININSP/MAINT 1 CE035511A8846 OHB113 NA0279 UPON INSPECTION OF VENTRAL TANK AFTER REMOVAL FROM AIRCRAFT, SEVERAL AREAS OF SIDE WALLS WERE FOUND SCORED AND CHAFED IN RADIUS. SAID AREAS APPEAR TO HAVE BEEN SCORED DURING PREVIOUS REMOVAL PROCEDURES USING SHARP INSTRUMENT TO CUT BEAD SEALING. THE SIDE WALLS HAVE BEEN DEEMED UNAIRWORTHY BY THE RAYTHEON REPAIR DESIGN OFFICE AND ARE BEING REPLACED. PROPER TECHNIQUES USING APPROVED TOOLING TO REMOVE SEALANT RECOMMENDED. 2L72 4F A3EU 19990219005481999021900548EU 1999 2 19 99ZZZX661 119981102G281025PT3A FUEL TANK HWKSLYDH125 DH125400A 4230140EU FUSELAGE CHAFED B UVVRK NONE O OTHER ININSP/MAINT 1 CE03730TS12404 DH364 NA0730 UPON INSPECTION OF VENTRAL TANK AFTER REMOVAL FOR AIRCRAFT, SEVERAL AREAS OF SIDEWALLS WERE FOUND SCORED AND CHAFED IN RADIUS. SAID AREAS APPEAR TO HAVE BEEN SCORED DURING PREVIOUS REMOVAL PROCEDURES USING SHARP INSTRUMENT TO CUT BEAD SEALING. THE SIDE WALLS HAVE BEEN DEEMED UNAIRWORTHY BY THE RAYTHEON REPAIR/DESIGN OFFICE AND ARE BEING REPLACED. PROPER TECHNIQUES USING APPROVED TOOLING TO REMOVE SEALANT RECOMMENDED. 2L72 4J A3EU 19990219005491999021900549NM 1999 2 19 99ZZZX662 119980608G5320BACB30MT18T68 BOLT BOEING737 737291 138448WNM BS 695 BROKEN B OMJRK NONE O OTHER ININSP/MAINT 1 SO197375F 20363 DURING ACCOMPLISHMENT OF BOEING 737 SB 53-1080 BS 695, LEFT LOWER FITTING REPLACEMENT, LOWER BOLT P/N BACB30MT18T68, APPEARED LOOSE. BOLT WAS ACTUALLY BROKEN IN HALF AND CORRODED. TT: 65,651.2 HOURS. TC: 64,805. 2L72 4F A16WE 19990219005501999021900550CE 1999 2 19 99ZZZX663 119980311G3233508202085 NUT BEECH 200 B200 1152922CE NLG ACTUATOR STRIPPED D O OTHER O OTHER LDLANDING 1 CE0975ZT 5385 BB967 THE NOSE GEAR FAILED TO EXTEND FULLY BEFORE LANDING. ELECTRICAL AND MANUAL EXTENSION PROCEDURE WERE NOT SUCCESSFUL CAUSING THE NOSE GEAR TO COLLAPSE DURING LANDING. INSPECTION OF THE NOSE GEAR ACTUATOR, P/N 50-820208-5, REVEALED THAT NUT ASSY, P/N 90-820015-1, THREADS WERE STRIPPED. ACTUATOR TT: 5,385.2 HOURS. TC: 5,547. CYCLES SINCE 30-MONTH END PLAY INSPECTION, 153. ACTUATOR, S/N 625T81. 1L72 4T A24CE 19990219005511999021900551CE 1999 2 19 99ZZZX664 119980218G3242CFA299 BRAKE GOODYEARAERO BEECH 35 J35 1151522CE MLG GLAZED G C ABORTED TAKEOFF O OTHER TOTAKEOFF 1 WP277202B D5501 DURING AN ABORTED TAKEOFF, BRAKES WERE REPORTED TO BE INEFFECTIVE. INSPECTION REVEALED BRAKE PADS AND DISCS WERE WITHIN LIMITS. HOWEVER, DISCS AND PADS WERE GLAZED. 1L71 3O 3A15 19990219005521999021900552EA 1999 2 19 99ZZZX665 119980330G2820 LINE DHAV DHC2 DHC2MK3 2800107EA FUEL SYSTEM LEAKING B K NONE O OTHER ININSP/MAINT 1 WP1153011 1646 FOUND FUEL LEAKING FROM BELLY OF AIRCRAFT. ACCESSED AREA, FOUND LEAKING FUEL LINER FROM CORROSION. HOLE IN LINES PREVIOUSLY COVERED WITH SPLIT HOSE AND HOSE CLAMPS. REPLACED LINES. AIRCRAFT OPERATED ON FLOATS IN SALT WATER. KETICHAN, ALASKA. 1H71 3T A806 19990219005531999021900553NM 1999 2 19 99ZZZX666 119980709G521065B01836329 FRAME BOEING747 747230B 1384889NM PASSENGER DOOR CRACKED B AY54K NONE O OTHER ININSP/MAINT 1 EA35512MC 21220 AT LOCATION, LOWER FORWARD ON DOOR, L1. FOUND CRACK 12 INCHES VERTICAL AND 8 INCHES HORIZONTAL IN CHANNEL SECTIONS. 2L74 4F A20WE 19990219005541999021900554GL 1999 2 19 99ZZZX667 319980330G611010138902715 CONTROL CABLE BEECH B300 B300 1159232CE HARTZLHCB4M HCB4MP3 GL PROPELLER LOOSE H K NONE O OTHER ININSP/MAINT 1 SO11510WP1247 FL109 DURING RIGHT ENGINE INSPECTION, 05300 '0', FOUND RIGHT ENGINE PROPELLER CABLE, P/N 101-389027-15, LOOSE IN CLAMP, P/N RA1039C, AND THAT CABLE HAD CHAFED IN CLAMP. IT CANNOT BE BY ROUTINE INSPECTION. THE CABLE MUST BE REMOVED FROM CLAMP. 2L72 4T RTA24CE 6 CP56GL 19990219005551999021900555NM 1999 2 19 99ZZZX668 119981228G532065263078 TEE BOEING727 7272B7 138407LNM BS 1223 CORRODED B KT3RK NONE O OTHER ININSP/MAINT 1 WP07923PG 22163 DURING A C-CHECK, CORROSION WAS NOTED ON T-CHORD, STA 1223, RBL 23 (LOWER CHORD). 2L73 4F A3WE 19990219005561999021900556CE 1999 2 19 99ZZZX669 119980522G3230998100673 BOLT 5081033513 BEECH 200 200BEECH 1152920CE RT MLG BROKEN H O OTHER O OTHER LDLANDING 1 GL132883 3354 BB144 DURING LANDING, RT MAIN LANDING GEAR LEG PIVOT BOLT BROKE ALLOWING GEAR TO FOLD AFT INTO NACELLE AND RT INBOARD FLAP. PROPELLER REPEATEDLY STRUCK RUNWAY DURING LANDING ROLL-OUT AND ENGINE WAS RUNNING PART OF THE TIME DURING ROLL-OUT. BOTH REMOVED FOR REPAIR AS REQUIRED. 1L72 4T A24CE 19990108001031999010800103CE 1999 1 8 99ZZZX67 119981202G2140MS208225 ELBOW BEECH 58 58TC 1152746CE HEATER CORRODED B AR2JRK NONE K FLUID LOSS ININSP/MAINT 1 EA2123712 TK67 WHILE PERFORMING HEATER TEST PER AD NOTE 96-20-07, FOUND ELBOW FITTING FOR HEATER COMBUSTION CHAMBER DRAIN LEAKING. FURTHER INVESTIGATION SHOWED ALUMINUM FITTING WAS BADLY CORRODED THROUGH AND FUEL DRAIN PASSAGE WAS COMPLETELY CLOGGED WITH CORROSION. WITH THIS DRAIN BLOCKED UNBURNED FUEL WILL JUST LAY IN HEATER INSTEAD OF DRAINING OVERBOARD. SUBMITTER STATED COULD EXPLODE IF IGNITED. INSTALLED MS20822-5J STAINLESS STEEL FITTING TO ELIMINATE CORROSION PROBLEM. SUGGEST ALL JANITROL HEATER INSTALLATIONS BE CHECKED TO BE SURE STAINLESS FITTINGS ARE INSTALLED IN EMERGENCY FUEL DRAINS. 1L72 3O A23CE 19990219005631999021900563GL 1999 2 19 99ZZZX676 319980930G6114 HUB CESSNA411 411A 2075904CE MCAULY3AF34C3AF34C74 GL PROPELLER CRACKED B W59RK NONE O OTHER ININSP/MAINT 1 WP07210Z 4110292 751006 CRACK WAS FOUND DURING PENETRANT INSPECTION ON OUTSIDE OF NR 1 SOCKET. PROPELLER WAS BEING INSPECTED PER SL 93-11-2, AD 95-24-11. 1L72 3O A7CE 5 CP22EA 19990219005641999021900564CE 1999 2 19 99ZZZX677 119981213G214010138001317 VALVE BEECH 100 B100 1152919CE BLEED AIR SYSTEMMALFUNCTIONED B XEFRO OTHER O OTHER NRNOT REPORTED 1 GL03949SW 554 BE34 PILOT REPORTED EXCESSIVE HEAT IN COCKPIT. FOUND RIGHT SIDE BLEED AIR SHUT-OFF VALVE STUCK OPEN. REMOVED P/N 101-380013-17, S/N 554. REPLACED WITH P/N 101-380013-17, S/N 634. RUN-UP OPERATIONAL CHECK GOOD. 1L72 4T A14CE 19990219005661999021900566SO 1999 2 19 99ZZZX679 219981002G8520 ROD BEECH 95 95B55 1152729CE CONT O470 IO470L 17026SO ENGINE SEPARATED D A UNSCHED LANDING EK VIBRATION/BUFFET FLUID LOSS CLCLIMB 1 SW99938V 226 TC1835 454604CS ENGINE DEVELOPED EXTREME VIBRATION CLIMBING THROUGH 2,500 FEET MSL. OIL OBSERVED COMING FROM COWLING. ENGINE SHUT DOWN AND SECURED. POST-FLIGHT INSPECTION REVEALED NR 4 CYLINDER CONNECTING ROD EXITED THROUGH CRANKCASE. PISTON BROKEN. SEVERAL INTERNAL PARTS INSIDE ENGINE COWL. 1L72 3O3 ORT3A16 3E1 19990108001041999010800104SW 1999 1 8 99ZZZX68 119980911G7160JE5 ACTUATOR ARM MOONEYM20 M20J 5870219SW AIR BOX BROKEN B MZERK NONE O OTHER ININSP/MAINT 1 GL152146X6 243413 DURING ANNUAL INSPECTION, THE ACTUATOR ARM FOR THE ALTERNATE AIR DOOR SWITCH WAS FOUND BROKEN. SIX HOURS AFTER THE NEW SWITCH ACTUATOR WAS INSTALLED, THE PILOT REPORTED THE ALTERNATE AIR LIGHT WAS ON. AFTER INVESTIGATING THE CAUSE OF THE LIGHT, DISCOVERED THE SWITCH ACTUATOR WAS BROKEN. 1L71 3O 2A3 19990219005671999021900567CE 1999 2 19 99ZZZX680 119980507G552008320000180 HINGE CESSNA402 402B 207590PCE CONT O520 TSIO520E 17040SO ELEVATOR CRACKED H K NONE O OTHER ININSP/MAINT 1 SW997947Q9656 402B0397 HINGE ATTACHMENT DOUBLER CRACKED FOR UPPER RADIUS CORNER FORWARD AND DOWN. CRACK LENGTH, APPROXIMATELY 1.25 INCHES. 1L72 3O3 O A7CE E8CE 19990226000511999022600051GL 1999 2 26 99ZZZX686 219980310G7313689091 FUEL NOZZLE HUGHES369 369D 4470706WP ALLSN 250C 250C20B 03013GL ENGINE DAMAGED B LS1RK NONE O OTHER ININSP/MAINT 1 EA13369AW 1060 470117D COMBUSTION TURBINE LINER CHAFED, FUEL NOZZLE SHROUD DAMAGED. FOUND DURING 100-HOUR INSPECTION. FUEL NOZZLE WAS REPLACED AND SENT FOR REPAIR. S/N AG55376. CONTROL NR 98-3-5. 1G71 3U3 U H3WE E4CE 19990226000591999022600059SW 1999 2 26 99ZZZX688 119981128G5510206023119109 SUPPORT 407023800101BELL 407 407 SW HORIZONTAL STAB CRACKED B ALGRK NONE O OTHER ININSP/MAINT 1 SW03497AL 53172 DURING DAILY INSPECTION, FOUND LEFT SLAT SUPPORT, SECOND FROM INBD, CRACKED. UPON FURTHER INSPECTION, FOUND SLAT POSITIONS SWAPPED ON AIRCRAFT (LEFT INSTALLED ON RIGHT SIDE AND VICE VERSA). SWAPPED SLAT POSITIONS AND REMOVED AND REPLACED CRACKED SLAT SUPPORT P/N 206-023-119-109, SECOND FROM INBD ON RIGHT SIDE. 1G71 3U O H2SW 19990108001051999010800105 1999 1 8 99ZZZX69 419981214G34165934PA58 ALTIMETER CESSNA206 TU206F 2073353CE COCKPIT READS HIGH E O OTHER O OTHER NRNOT REPORTED 1 NM081953U4169 2639 100692 U20602306 ALTIMETER READ 6,000 FEET. GLASS FACE WAS TAPPED ON, READING FELL TO 3,000 FEET. ALTIMETER APPARENTLY HAS NOT BEEN OVERHAULED SINCE 3/90. LOG BOOK ENTRY 2-4-75, 326.2 HOURS, SHOWS C/W AD 74-24-13. SUBMITTER RECOMMENDED A TBO. 1H71 3O A4CE 19990226000781999022600078 1999 2 26 99ZZZX695 419980322G3417AZ8107000700974 COMPUTER CNDAIRCL600 CL6002B16 1900305EA AFCS FAILED D O OTHER O OTHER CRCRUISE 1 SO1579AD 96 90054101 5140 AIRCRAFT LEVEL AT 12,000 FEET. 325 KNOTS FOR TEN MINTUES WITH AP NAV AND ALT ANNUNCIATION. ALT PRE-SELECT AT 12,000 FEET. PILOT, LT SEAT MADE COMMENT ABOUT A FEELING. RT SEAT PILOT THEN NOTICED THE ACFT PASSING THROUGH 12,250 FEET JUST WHEN ALT ALERT HAD SOUNDED. ACFT WAS CLIMBING FOR COMMAND BARS WHICH WERE AT 7/8 DEGREES. CREW PUNCHED OFF AUTOPILOT AND SLOWED CLIMB TO A STOP AT 12,650 FEET. ATC ADVISED OF PROBLEM AND DEVIATION. CREW MANUAL FLEW ACFT BACK TO 12,000 FEET. A LANDING AT DESTINATION MADE WITHOUT FURTHER INCIDENT. NO FLAGS NOTED DURING OCCURRENCE. GROUND FAULT TEST SHOWED NO FAULTS OCCURRED. SUSPECT NR 1 ADC. IT WAS REMOVED AND REPLACED. BOTH ALT'S TESTED. ACFT RETURNED TO SERVICE. 2L72 4F RTA21EA 19990226000821999022600082SO 1999 2 26 99ZZZX699 119981201G7910CH48108 OIL FILTER PIPER PA28 PA28RT201T 7102817SO ENGINE CONTAMINATED D K NONE O OTHER ININSP/MAINT 1 NM028075M F01H091 28R7931302 UPON INSPECTING THE INSIDE AT THIS OIL FILTER CANISTER AS PART OF A PERIODIC FILTER CHANGE, FOUND A CUTTER STRING ABOUT 6 INCHES LONG WITH A KNOT ABOUT HALF WAY IN THE MIDDLE, APPROXIMATELY TWO INCHES OF THIS STRING HAD MADE ITS WAY THROUGH THE FILTER BYPASS VALVE. 1L71 3O 2A13 19990108000171999010800017CE 1999 1 8 99ZZZX7 119980205G21301303581 RELAY CESSNA500 560CESSNA 2076750CE PNEUMATIC SYS MALFUNCTIONED B CWQRK NONE O OTHER ININSP/MAINT 1 GL05339QS 701009 5600339 ORIGINAL PROBLEM WAS ERRATIC PRESSURIZATION. TROUBLESHOT SYSTEM DOWN TO A BAD PNEUMATIC RELAY. REMOVED AND REPLACED RELAY AND ACFT FAILED FUNCTIONAL CHECK FLIGHT. ACFT HAD NO PRESSURIZATION. REMOVED AND REPLACED WITH SECOND NEW RELAY. SYSTEM OPS AND CHECKS GOOD ON GROUND AND PASSED FUNCTIONAL CHECK FLIGHT. 2L72 4F RTA22CE 19990108001061999010800106EA 1999 1 8 99ZZZX70 219981201G74146351 MAGNETO PIPER PA32 PA32300 7103212SO LYC O540 IO540K1A5 41532EA ENGINE CRACKED E K NONE O OTHER ININSP/MAINT 1 AL0515950637 32734075 MAGNETO CRACKED. SUBMITTER STATED CRACKS MAY HAVE OCCURRED DURING DISASSEMBLY OF DEFECTIVE PART. 1L71 3O3 O A3SO 1E4 19990226000831999022600083EA 1999 2 26 99ZZZX700 219981030G853073807 SET SCREW 60831 CESSNA150 152 2071835CE LYC O235 O235L2C 41505EA INTAKE VALVE MALFUNCTIONED H A UNSCHED LANDING R PARTIAL RPM/PWR LOSS CRCRUISE 1 SO1689561 369 15282786 L1916115 AIRCRAFT AT CRUISE SPEED AT APPROXIMATELY 3,000 FEET, VALVE ADJUSTING SCREW COMPLETELY BACKED OUT OF ROCKER ASSY. LOSS OF INTAKE VALVE FOR THAT CYLINDER ENSUED CAUSING LOSS OF POWER, AND EMERGENCY LANDING OF AIRCRAFT. 1H71 3O3 ONT3A19 E223 19990226000841999022600084SO 1999 2 26 99ZZZX701 119980325G3710 PUMP PIPER PA30 PA30 7103002SO VACUUM SYSTEM DAMAGED D K NONE O OTHER ININSP/MAINT 1 SW998607Y 301747 FOUND UPPER RIGHT HAND TUBE OF LEFT ENGINE MOUNT DENTED ON THE BOTTOM. FOUND FITTING OF SIGMA-TEK VACUUM PUMP ALSO DAMAGED. DETERMINED SET-UP OF SIGMA-TEK PUMPS (PORTS PERPENDICULAR TO AXIS OF PUMP RATHER THAN PARALLEL AS ON AIRBORNE) PUT FITTING TOO CLOSE TO MOUNT. VIBRATION OF ENGINE CAUSED FITTINGS TO IMPACT AND DAMAGE MOUNT. LORD MOUNTS OK. 1L72 3O A1EA 19990226000851999022600085SO 1999 2 26 99ZZZX702 119980415G781040B2295 TAIL PIPE PIPER PA46 PA46350P SO ENGINE CRACKED B ALF1RK NONE O OTHER ININSP/MAINT 1 EA079140N1119 4622014 DURING INSPECTION, FOUND EXHAUST STAINING IN HOSE FROM HEAT MUFFLER TO ENVIRONMENTAL PACK. REMOVED TAIL PIPE AND PRESSURIZED. FOUND TO BE LEAKING UNDER FINS ON HEAT EXCHANGER. POSSIBLE CAUSE IS NORMAL AGE/WEAR. RECOMMEND MAKING THIS A 500-HOUR ITEM. NOTE: HEATED AIR DOES NOT MIX WITH PRESSURIZED AIR UNDER NORMAL CIRCUMSTANCES, BUT SHOULD NOT HAVE CARBON MONOXIDE PRESENT IN ANY PART OF SYSTEM. 1L71 3O RTA25SO 19990226000861999022600086CE 1999 2 26 99ZZZX703 119980521G8011SA529800M15 SPRING CESSNA414 414A 2075907CE STARTER BROKEN H O OTHER O OTHER NRNOT REPORTED 1 GL032664F348 414A0534 PILOT REPORTED PROP STOPPED DURING START AND REQUIRED PHYSICALLY MOVING PROP TO GET ENGINE TO TURN OVER AGAIN WITH STARTER. ENGINE STARTED AND PILOT FLEW BACK TO HOME BASE. OIL FILTER WAS REMOVED AND BRASS SLIVERS WERE FOUND IN ALL THE FOLDS. STARTER ADAPTER WAS REMOVED AND SPRING SA 529800 WAS BROKEN AT THE NOTCH WHERE IT ATTACHES TO THE BRASS GEAR. THE ROUGH BROKEN END WAS CUTTING SPLINTERS UP TO 3 INCHES LONG OFF THE BRASS WHEEL. ALSO, THE SPRING CUP IN THE ADAPTER HAD SLID OUT OF ADAPTER FAR ENOUGH TO CONTACT STARTER SHAFT. THIS MAY HAVE CAUSED SPRING TO BREAK OR THE SPRING MAY HAVE BEEN DEFECTIVE. TIME ON ADAPTER, 5,602 HOURS. SUBMITTER RECOMMENDS RE-SECURING SPRING CUP AT O/H. 1L72 3O A7CE 19990226000871999022600087SO 1999 2 26 99ZZZX704 219981214G7420 HARNESS TMPSONNAVIONNAVIONG 6150120SW CONT O520 IO520B 17032SO IGNITION SYSTEM DAMAGED HS K NONE O OTHER ININSP/MAINT 1 EA072431T113 NAV42431 RUBBER INSULATOR STICKING IN SPARK PLUG. LEAD PULLS LOOSE OF CRIMP ON SRPING END DURING REMOVAL. 1L71 3O3 O A782 E5CE 19990226000881999022600088SO 1999 2 26 99ZZZX705 219980319G8520WDC65050 CRANKCASE BEECH 58 58 1152740CE CONT O520 IO520C 17032SO ENGINE CRACKED H K NONE O OTHER ININSP/MAINT 1 SO057351R3348 1634 TH481 270710R ENGINE CASE HAD A CATASTROPHIC FAILURE AROUND NR 4 CYLINDER IN-FLIGHT. POSSIBLE CAUSE - CASE FATIGUE. 1L72 3O3 O 3A16 E5CE 19990226000891999022600089CE 1999 2 26 99ZZZX706 119980715G2571 BATTERY BOX CESSNA210 T210L 2073449CE COCKPIT LEAKING H K NONE O OTHER ININSP/MAINT 1 NM082259S2105 21061203 DURING ANNUAL INSPECTION, BATTERY ACID WAS FOUND TO HAVE LEAKED INTO COCKPIT ONTO LEFT RUDDER PEDAL, ATTACHING TUBING, AND GENERAL AREA BELOW PEDAL. ACID HAD FLOWED THROUGH CORRODED RIVET HOLE ONTO SEAT FOR CABIN HEAT AND DRIPPED INTO FLOOR AREA. SUBMITTER BELIEVED THE BATTERY WAS TOO FULL OF ACID AND GASSED DURING CHARGING ALLOWING LIQUID INTO BATTERY BOX, AND, SUGGESTED CLOSE INSPECTION OF BATTERY BOXES DURING ALL MAINTENANCE. 1H71 3O 3A21 19990226000911999022600091CE 1999 2 26 99ZZZX708 119980728G571257222061 RIB CESSNA441 441 2076020CE RT WING CRACKED B WTXRK NONE O OTHER ININSP/MAINT 1 NM072628M4848 4410151 DURING A PHASE INSPECTION, FOUND A 1.25 INCH CRACK IN THE RT WING CANTED RIB TOP CAP. CRACK STARTS AT AFT SIDE OF FORWARD WING SPAR AND RUNS AFT PARALLEL TO THE BEND RADIUS APPROXIMATELY 1.25 INCHES IN LENGTH. STOP DRILLED BOTH ENDS OF CRACK PER CESSNA INSTRUCTIONS. 1L72 3T RTA28CE 19990226000921999022600092EU 1999 2 26 99ZZZX709 119980813G2130BA1723300 COUPLER HWKSLYDH125 DH125400A 4230140EU E/E BAY FAILED H D RETURN TO BLOCK O OTHER NRNOT REPORTED 1 EA13498RS NA749 HOSE COUPLER, PN BA1723-300, ON THE DUCT ASSY, SILENCER ASSY CAME OFF ONE SIDE CAUSING COMPLETE LOSS OF PRESSURZATION. RE-INSTALLED PER MM. REMOVED AND REPLACED BOTH CLAMPS WITH NEW. 2L72 4J A3EU 19990108001071999010800107SO 1999 1 8 99ZZZX71 119980724G32309582900 DOWNLOCK PIPER PA34 PA34200 7103405SO NLG OUT OF ADJUST G O OTHER O OTHER NRNOT REPORTED 1 WP0915068 347350008 NOSE GEAR DOWNLOCK LINK WAS NOT ADJUSTED PROPERLY, AND, WITH WEAR IN THE NOSE LANDING GEAR SYSTEM AS A CONTRIBUTING FACTOR, CAUSED THE LINK ROD END TO BE BROKEN IN TWO WHEN THE LANDING GEAR WAS CYCLED. SUBMITTER RECOMMENDED SPECIAL ATTENTION TO THIS AREA DURING INSPECTION AND MAINTENANCE. 1L72 3O A7SO 19990226000931999022600093CE 1999 2 26 99ZZZX710 119980707G323050290025 BRACKET CESSNA310 310R 2074245CE MLG SEPARATED H K NONE O OTHER ININSP/MAINT 1 EA051203W6340 310R2106 THE BRACKET ASSY SEPARATED AT THE BEARING BOSS DURING LANDING GEAR RETRACTION. IT APPEARS THAT THERE MAY HAVE BEEN A CRACK WHICH WENT UNDETECTED IN THE BEARING BOSS AREA. DYE PENETRANT INSPECTION RECOMMENDED. 1L72 3O 3A10 19990226000941999022600094SO 1999 2 26 99ZZZX711 119980210G27201686900 TORQUE TUBE PIPER PA23 PA23250 7102308SO RUDDER PEDAL BROKEN DS K NONE O OTHER ININSP/MAINT 1 EA01405105555 277405241 PILOT COMPLAINED OF POOR TURN RADIUS TO LEFT. RUDDER CONTROL IN-FLIGHT WAS OK. INVESTIGATION DISCLOSED PLAY BETWEEN PILOT'S AND CO-PILOT'S LT RUDDERS. MATING FLANGE UNDER PILOT'S FLOOR HAD ONE OF THREE TRIANGULAR EARS BROKEN OFF, OTHER TWO CRACKED AND FLEXING. CRACKS RADIATING FROM BOLT HOLES. AREA VERY DIFFICULT TO INSPECT WITHOUT REMOVING THE FORWARD FLOOR PLATES AROUND RUDDER PEDALS. SUBMITTER SUGGESTED DOING THIS AT EACH ANNUAL.. GUST LOADS ON RUDDER POSSIBLE CAUSE. 1L72 3O 1A10 19990226000951999022600095SO 1999 2 26 99ZZZX712 119980728G575117100018 SPAR PIPER PA23 PA23250 7102308SO INBD END LT AIL CRACKED DSA K NONE O OTHER ININSP/MAINT 1 EA01405105555 277405241 PRE-FLIGHT DISCLOSED 'CLICKING' NOISE (LIKE OIL CANNING). NOISE ISOLATED AT HINGE ATTACH AREA AT INBOARD END OF LT AILERON. REMOVED HINGE ATTACH HARDWARE TO FACILITATE INSPECTION. RIB CRACKED IN RADIUS OF SPAR ATTACH FLANGE, OTBD OF LOWER ATTACH BOLT FOR HINGE. SUSPECTED CAUSE IS GUST LOADS. AIRCRAFT HAS NO CONTROL LOCKS. AILERON SPAR ALSO CRACKED NEARBY. USED, REPLACEMENT AILERON ALSO HAD IDENTICAL CRACK IN RIB ONLY (ALTHOUGH VENDOR WAS WARNED TO INSPECT FOR THIS). ALUMINUM GAUGE MAY BE TOO LIGHT. SUBMITTER SUGGESTED INSPECTIONS IN DETAIL, FUTURE USE OF SEAT BELTS, TO SECURE CONTROLS WHILE TIED DOWN. 1L72 3O 1A10 19990226000961999022600096SO 1999 2 26 99ZZZX713 119980728G575117100013 RIB PIPER PA23 PA23250 7102308SO INBD END LT AIL CRACKED D K NONE O OTHER ININSP/MAINT 1 EA01405105555 277405241 PRE-FLIGHT DISCLOSED 'CLICKING' NOISE (LIKE OIL CANNING). NOISE ISOLATED AT HINGE ATTACH AREA AT INBOARD END OF LT AILERON. REMOVED HINGE ATTACH HARDWARE TO FACILITATE INSPECTION. RIB CRACKED IN RADIUS OF SPAR ATTACH FLANGE, OTBD OF LOWER ATTACH BOLT FOR HINGE. SUSPECTED CAUSE IS GUST LOADS. AIRCRAFT HAS NO CONTROL LOCKS. AILERON SPAR ALSO CRACKED NEARBY. USED, REPLACEMENT AILERON ALSO HAD IDENTICAL CRACK IN RIB ONLY (ALTHOUGH VNDOR WAS WARNED TO INSPECT FOR THIS). ALUMINUM GAUGE MAY BE TOO LIGHT. SUBMITTER SUGGESTED INSPECTIONS IN DETAIL, FUTURE USE OF SEAT BELTS, TO SECURE CONTROLS WHILE TIED DOWN. 1L72 3O 1A10 19990226000971999022600097CE 1999 2 26 99ZZZX714 119980320G528012114806 HINGE CESSNA210 210J 2073439CE MLG DOOR CRACKED D K NONE O OTHER ININSP/MAINT 1 NM133311S3415 21059111 ON ANNUAL INSPECTION, SEVERAL GEAR DOOR HINGES WERE FOUND CRACKED. CESSNA P/N'S: 1211480-6, 1211480-1, AND 1211480-3. TWO POSSIBLE CAUSES MIGHT BE IMPROPERLY RIGGED DOORS AND/OR THE AGE OF THE HINGES. 1H71 3O 3A21 19990226000981999022600098CE 1999 2 26 99ZZZX715 119980320G528012114801 HINGE CESSNA210 210J 2073439CE MLG DOOR CRACKED D K NONE O OTHER ININSP/MAINT 1 NM133311S3415 21059111 ON ANNUAL INSPECTION, SEVERAL GEAR DOOR HINGES WERE FOUND CRACKED. CESSNA P/N'S: 1211480-6, 1211480-1, AND 1211480-3. TWO POSSIBLE CAUSES MIGHT BE IMPROPERLY RIGGED DOORS AND/OR THE AGE OF THE HINGES. 1H71 3O 3A21 19990226000991999022600099CE 1999 2 26 99ZZZX716 119980320G528012114803 HINGE CESSNA210 210J 2073439CE MLG DOOR CRACKED D K NONE O OTHER ININSP/MAINT 1 NM133311S3415 21059111 ON ANNUAL INSPECTION, SEVERAL GEAR DOOR HINGES WERE FOUND CRACKED. CESSNA P/N'S: 1211480-6, 1211480-1, AND 1211480-3. TWO POSSIBLE CAUSES MIGHT BE IMPROPERLY RIGGED DOORS AND/OR THE AGE OF THE HINGES. 1H71 3O 3A21 19990226001001999022600100CE 1999 2 26 99ZZZX717 119981009G273005130633 BRACKET CESSNA172 172H 2072424CE BS 22 BROKEN B A K NONE O OTHER ININSP/MAINT 1 EA233910R5538 17255410 ELEVATOR BELLCRANK BRACKET FOUND BROKEN IN NUMEROUS SPOTS WHERE IT ATTACHES TO FUSELAGE CROSS RIBS, STA 22 UNDER FLOORBOARD PANEL. DETERMINED POSSIBLE CAUSE AS NO GUSTLOCK INSTALLED DURING HIGH WINDS. 1H71 3O NT3A12 19990226001011999022600101EA 1999 2 26 99ZZZX718 119981207G5540 POST SCWZERG164 G164B 3952802EA RUDDER CORRODED D K NONE O OTHER ININSP/MAINT 1 WP253633Q 777B INSPECTION OF RUDDER REVEALED SEVERE RUST CORROSION ON THE EXTERIOR OF THE LOWER RUDDER POST. SCHWEIZER SB'S 61, 88, AND AD 78-08-09 CALL FOR INSPECTION OF RUDDER POST IN THIS AREA. SUBMITTER RECOMMENDATION IS THAT AN INSPECTION BE CALLED FOR ON ALL G-164 SERIES AIRCRAFT AND SERIAL NUMBERS. 1Q71 3R 1A16 19990226001021999022600102CE 1999 2 26 99ZZZX719 119981116G71116017001067 BAFFLE 96110005701 BEECH 58 58 1152740CE LT WING MISINSTALLED D K NONE W INADEQUATE Q C ININSP/MAINT 1 EA21600RV234 TH1854 REFERENCE BUCK 58 PARTS CAT 57-20-24, ITEM 32. BAFFLE PLATE MAKING CONTACT WITH HEATED FUEL VENT VALVE FLOAT NOT ALLOWING VALVE TO CLOSE, DUMPING FUEL WHEN TANK IS FULL. SHIMS REQUIRED TO ALLOW VALVE TO MOVE. VALVE REPLACED WITH NO IMPROVEMENT. 1L72 3O 3A16 19990108001081999010800108CE 1999 1 8 99ZZZX72 119981103G323022130117 BUMPER CESSNA172 172RG 2072438CE NLG WW WORN D A O OTHER O OTHER NRNOT REPORTED 1 GL03172RG5105 172RG0083 NOSE GEAR WOULD NOT EXTEND CAUSING A LANDING WITHOUT THE NOSE GEAR DEPLOYED, CAUSING DAMAGE TO THE PROPELLER AND NOSE SECTION. THE NOSE GEAR BUMPER AT THE TOP OF THE WHEELWELL WHICH DETERMINES THE NOSE GEAR RETRACTION HEIGHT WAS WORN OUT. THIS ALLOWS THE NOSE GEAR TO RETRACT HIGHER THAN NORMAL. SINCE THE NOSE GEAR DOORS ARE CLOSED BY THE NOSE GEAR PULLING ON A MECHANICAL STRIKER BAR, THE DOORS CLOSE TIGHTER AS THE BUMPER WEARS. THE DOORS WERE FINALLY PULLED INTO THE WHEELWELL CATCHING THEIR OUTER EDGE JAMMING THE GEAR IN THE UP POSITION. CESSNA'S ROUTINE MAINTENANCE REQUIRES INSPECTION AND ADJUSTMENT OF THE NOSE GEAR RETRACTION HEIGHT. 1H71 3O 3A17 19990226001031999022600103CE 1999 2 26 99ZZZX720 119980307G760312504012 BRACKET CESSNA210 210H 2073436CE THROTTLE CONTROLCRACKED DS K NONE O OTHER ININSP/MAINT 1 SO145981F3991 21058981 CRACK LOCATED ON THE THROTTLE CABLE SUPPORT BRACKET WHICH CAUSES THE THROTTLE TO RETURN TO IDLE RPM DURING FLIGHT. SUBMITTER STATED THIS ITEM HAS BEEN FOUND ON 3 DIFFERENT MODELS. 1H71 3O 3A21 19990226001041999022600104SO 1999 2 26 99ZZZX721 119980604G3252 SHIMMY DAMPENER PIPER PA28 PA28151 7102805SO NLG WORN H K NONE O OTHER ININSP/MAINT 1 SO33575DM7854 287715165 FOUND SHIMMY DAMPENER ROD END BROKE OFF AND MOUNT BOLT BADLY WORN (ALMOST IN TWO) AND BOLT BENT ALMOST 90 DEGREES. THIS WAS DISCOVERED DURING ROUTINE MAINTENANCE DUE TO STRANGE ANGLE OF SHIMMY DAMPENER. WHEN PART WAS CHANGED, DISCOVERED IT HAD BEEN BROKEN FOR SOME TIME AND FINALLY BROKE COMPLETELY. THIS LET THE SHIMMY JUST HANG THERE NOT DOING ANYTHING. SUBMITTER SUSPECTED PART BROKE DUE TO OLD AGE AND THAT THIS AREA AND COMPONENTS HAD NOT BEEN PROPERLY INSPECTED FOR SOME TIME EVEN THOUGH ENG MOUNT HAD BEEN CHANGED RECENTLY FOR REASONS UNKNOWN. 1L71 3O 2A13 19990226001051999022600105 1999 2 26 99ZZZX722 419981222G2360 STATIC WICK CESSNA185 185F 2072820CE ELEVATOR BROKEN B K NONE O OTHER ININSP/MAINT 1 AL0556581 18502907 DEFLECTED WICKS INSTALLED ON AIRPLANE 15 DEGREES. ELEMENTS BROKE OFF. THESE WERE NEW UNITS. AIRCRAFT WAS IN HANGAR. APPROXIMATE TEMPERATURE WAS 72 DEGREES FAHRENHEIT. OTHER UNITS IN STOCK ALSO BROKE AT APPROXIMATELY 15 DEGREES TO 30 DEGREES DEFLECTION. SUBMITTER SUGGESTED AN ALTERNATE MATERIAL BE USED THAT IS MORE PLIABLE AND RELIABLE. 1H71 3O 3A24 19990226001061999022600106 1999 2 26 99ZZZX723 219980713G7314LW15473 FUEL PUMP AMTR GLASAIRIISTD LYC IO360A1B6 ENGINE FAILED D O OTHER O OTHER NRNOT REPORTED 1 EA1792VH 130 225 ENGINE DRIVEN FUEL PUMP ARM BROKE OFF FROM PUMP. FOUND IN ENGINE SUMP. ONE PIECE. 0 19990108001091999010800109SO 1999 1 8 99ZZZX73 119981211G7800 SUPPORT PIPER PA46 PA46350P SO EXHAUST FAILED G K NONE O OTHER ININSP/MAINT 1 WP179194F 4622083 AIRCRAFT EXHAUST SYSTEM FAILED BY RIGHT UPPER CROSS-OVER SLIP JOINT ATTACH POINT. THE SUPPORT BRACKET HARDWARE FAILED ALLOWING JOINT TO SLIP APART WHICH DIRECTED EXHAUST GAS ONTO AIR CONDITIONING LINES RUPTURING LINES AND IGNITING AIR CONDITIONING OIL WHICH CAUSED EXTENSIVE HEAT DAMAGE TO FIREWALL EXTERIOR AND INTERIOR IN BAGGAGE AREA, ENGINE WIRE HARNESS, AND MOTOR MOUNT. 1L71 3O RTA25SO 19990108001101999010800110GL 1999 1 8 99ZZZX74 319981223G6114 HUB CESSNA172 172P 2072436CE MCAULY1C160 1C160DTM GL PROPELLER CRACKED BS ME4DK NONE O OTHER ININSP/MAINT 1 SO15525539141 17274554 83305 PROPELLER WAS REMOVED FROM AIRCRAFT AND INSTALLED ON ANOTHER AIRCRAFT FOR FERRY FLIGHT. WHEN PROPELLER WAS REMOVED FROM AIRCRAFT AFTER FERRY FLIGHT, CRACK WAS FOUND IN HUB. 1H71 3O NT3A12 5 NP910 19990305000261999030500026SW 1999 3 5 99ZZZX745 119980318G243523032027 STARTER BELL 206 206B 1181511SW STARTER/GEN FAILED B LS1RK NONE O OTHER ININSP/MAINT 1 EA1390322 896 1736 STARTER WILL NOT SPOOL ENGINE PAST 12 PERCENT. SENT FOR REPAIR. S/N 12506. CONTROL NR 98-3-6. 1G71 3U H2SW 19990305000271999030500027GL 1999 3 5 99ZZZX746 219980318G7323104500A8 GOVERNOR BELL 206 206B 1181511SW ALLSN 250C 250C20J 03013GL ENGINE LEAKING B LS1RK NONE K FLUID LOSS ININSP/MAINT 1 EA13903222674 1736 FUEL LEAKING FROM GOVERNOR DRAIN PORT BEYOND LIMITS. SENT FOR REPAIR. S/N 8ACK585. CONTROL NR 98-3-7. 1G71 3U3 U H2SW E4CE 19990305000281999030500028NE 1999 3 5 99ZZZX747 119980215G62107615009100048 BLADE SKRSKYS76 S76A 8143006NE MAIN ROTOR BROKEN B AZV1RK NONE O OTHER ININSP/MAINT 1 SW03917QS 760217 AIRCRAFT WAS SECURED ON PLATFORM OFFSHORE. ALL MAIN ROTOR BLADES WERE SECURED USING SIKORSKY TIE DOWN CLAMPS. WINDS OF 80+ MPH CAUSED ONE M/R BLADE TO BREAK OFF APPROXIMATELY 3 FEET FROM ROOT. SPECIAL INSPECTION WAS C/W AND BLADE AND SPINDLE CHANGED. AIRCRAFT WAS FERRIED TO MAIN BASE FOR FURTHER INSPECTION. NO DEFECTS WERE FOUND. CAUSE OF PROBLEM WAS CLAMPS DO NOT HOLD IN HIGH WINDS. RECOMMEND USING SOCK TYPE BOOT AND THROW CLAMPS AWAY. 1G72 3U H1NE 19990305000291999030500029 1999 3 5 99ZZZX748 419980503G3420A0773 WIRE ROBSINR44 R44 7640120WP COCKPIT CHAFED H K NONE O OTHER ININSP/MAINT 1 CE07961SA402 0266 CIRCUIT BREAKER 'POPPED' AND WOULD NOT RESET. FOUND DIRECTIONAL GYRO WIRING CHAFED ON THE UPPER CONSOLE ASSEMBLY. REPAIRED WIRING AND RE-TIED BUNDLE TO CLEAR THE STRUCTURE. 1G71 3O H11NM 19990305000301999030500030 1999 3 5 99ZZZX749 419980420G345505001756003 WIRE KA87 BELL 407 407 1182206SW ADF MISINSTALLED B QMQRK NONE O OTHER ININSP/MAINT 1 NM03407GA 53104 INNER SHIELD WOULD NOT RING ON PIN 89 OF THE ANTENNA CONNECTOR. OPENED CONNECTOR AND FOUND DRAIN WIRE INCORRECTLY TERMINATED ON WIRE. (STRIPPED END WAS PUSHED PAST SOLDER SLEEEVE). 1G71 3U O H2SW 19990108001111999010800111NE 1999 1 8 99ZZZX75 319981215G6111D5133 SHIELD HARTZLHCE4A HCE4A3A NE PROPELLER BLADE DEBONDED B GLBRK NONE O OTHER ININSP/MAINT 1 CE01 997 HJ610 DEBONDED EROSION SHIELD. DISASSEMBLED PROPELLER, CLEANED AND INSPECTED. REMOVED BLADE, S/N 2194 AND S/N 2184. INSTALLED BLADE, S/N 2998 AND S/N 3000. ASSEMBLED PROPELLER AND STATIC BALANCED IAW MFG CMM. 5 CP10NE 19990305000311999030500031WP 1999 3 5 99ZZZX750 119980302G2810369A8116 FUEL FILLER HUGHES369 369D 4470706WP FUEL TANK CRACKED B LS1RK NONE O OTHER ININSP/MAINT 1 EA135027P 611002D FUEL CELL FILLER CAP LOCKING TABS CRACKED. REPLACED FILLER ASSY. AIRCRAFT RELEASED FOR FLIGHT. REF: CONTROL NR 98-3-2. 1G71 3U H3WE 19990305000321999030500032GL 1999 3 5 99ZZZX751 219980501G751023053176 BLEED VALVE HUGHES369 369D 4470706WP ALLSN 250C 250C20B 03013GL ENGINE MALFUNCTIONED B LS1RK NONE O OTHER ININSP/MAINT 1 EA135027P 223 611002D ENGINE NOT MAKING POWER. REMOVED AND REPLACED. AWAITING INSPECTION REPORT. REF: CONTROL NR 98-4-15. 1G71 3U3 U H3WE E4CE 19990305000331999030500033GL 1999 3 5 99ZZZX752 219980309G73146899253 PUMP HUGHES369 369D 4470706WP ALLSN 250C 250C20B 03013GL FUEL SYSTEM FAILED B LS1RK NONE L NO TEST ININSP/MAINT 1 EA131097J 2414 900801D FAILED BYPASS TEST, DURING INSPECTION. PUMP WAS REPLACED. S/N T4182. CONTROL NR 98-3-4. 1G71 3U3 U H3WE E4CE 19990305000341999030500034WP 1999 3 5 99ZZZX753 119980305G243523032027 GENERATOR HUGHES369 369D 4470706WP START/GENERATOR MALFUNCTIONED B LS1RK NONE B SMOKE/FUMES/ODORS/SPARKS ININSP/MAINT 1 EA131097J 807 900801D GENERATOR SMOKES ON RESTART, CAUSE UNKNOWN. SENT FOR EVALUATION AND OVERHAUL. S/N 12157. CONTROL NR 98-3-3. 1G71 3U H3WE 19990305000351999030500035EU 1999 3 5 99ZZZX754 119980429G6230704A33651158 BEARING SNIAS 350 AS350BA 8680817EU SWASHPLATE BINDING H K NONE O OTHER ININSP/MAINT 1 SW99515BB1206 2726 DURING A NORMAL 100-HOUR INSPECTION, BEARING FOUND TO BE STIFF. WITH SCALE PULL AT MORE THAN 6 POUNDS, EUROCOPTER RECOMMENDS THIS CHECK EVERY 100 HOURS. 1G71 3U NCH9EU 19990305000361999030500036WP 1999 3 5 99ZZZX755 119980302G6420369D2172121 FORK HUGHES369 369D 4470706WP TAIL ROTOR WORN B LS1RK NONE O OTHER ININSP/MAINT 1 EA135027P 611002D SUSPECT ELASTOMORIC BEARINGS WORN. AIRCRAFT PICKED UP HIGH VIBRATION. TAIL ROTOR FORK ASSY REPLACED. TAIL ROTOR BALANCED TO BELOW .2 IPS. AIRCRAFT RELEASED FOR FLIGHT. REF: CONTROL NR 98-3-1. 1G71 3U H3WE 19990305000401999030500040WP 1999 3 5 99ZZZX759 119980429G6420NAS130438 BOLT A0301 ROBSINR22 R22 7640102WP TIL ROTOR SHEARED H A A UNSCHED LANDING F FLT CONT AFFECTED NRNOT REPORTED 1 GL13228W 889 3513 2578 TAIL ROTOR BOLT SHEARED IN-FLIGHT CAUSING SEVERE VIBRATION. LANDING MADE WITHOUT DAMAGE. BELIEVE BOLT FAILED DUE TO CORROSION/RUST SETTING UP STRESS POINTS. SUBMITTER RECOMMENDED INSPECTION EVERY 100 HOURS. BOLT WAS LAST INSPECTED 168.3 HOURS PREVIOUSLY. 1G71 3O H10WE 19990108001121999010800112NE 1999 1 8 99ZZZX76 319981215G6111D5133 SHIELD HARTZLHCE4A HCE4A3A NE PROPELLER BLADE DEBONDED B GLBRK NONE O OTHER ININSP/MAINT 1 CE01 1034 HJ651 NR 4 BLADE EROSION SHIELD DEBONDED UNDER DEICE BOOT. REBONDED EROSION SHIELD, AND REPLACED DEICE BOOT IAW MFG CMM. 5 CP10NE 19990305000421999030500042 1999 3 5 99ZZZX761 119980126G6220 BOLT AMTR MINI500 ROTORHEAD LOOSE H K NONE O OTHER ININSP/MAINT 1 NM10248F 402B THE ROTORHEAD TOLERANCES ARE SO LOOSE THAT IT IS IMPOSSIBLE TO CORRECTLY DETERMINE THE CONING ANGLE. THE BOLTS HOLDING THE GRIPS IN PLACE ALLOW THE HEADS CONE ANGLE TO VARY PLUS OR MINUS 1 DEGREE. TWO DEGREES IS NORMAL, SO THIS IS A 50 PERCENT ERROR. SUBMITTER STATED TO GROUND ALL SHIPS UNTIL THIS PROBLEM IS CORRECTED. 0 19990305000431999030500043 1999 3 5 99ZZZX762 119980126G62200023 SNAP RING AMTR MINI500 BEARING MOUNT MISMANUFACTURED H K NONE O OTHER ININSP/MAINT 1 NM10248F 402B THE SNAP RING THAT HOLDS THE BEARING IN PLACE WAS MACHINED .1250 INCH BELOW THE TOP OF THE BEARING. THE SNAP RING COULD NOT BE PROPERLY INSTALLED, FOUND THE BEARING WAS ONLY HELD IN BY PRESS FIT. 0 19990305000441999030500044 1999 3 5 99ZZZX763 119980120G6410BA29 BLADE AMTR MINI500 TAIL ROTOR MISMANUFACTURED H K NONE W INADEQUATE Q C ININSP/MAINT 1 NM10249F 0105X 402B BUILDER'S MANUAL INDICATES THAT THE PRE-CONE ANGLE SHOULD BE 2 DEGREES. THE SUPPLIED BLADES WERE AT .25 DEGREES AND 1.1. DEGREES. ADDITIONAL TAIL ROTOR BLADES WERE PURCHASED, BUT THEY WERE ALSO OUT OF SPEC. SUBMITTER SUGGESTED ALL TAIL ROTOR BLADES SHOULD BE INSPECTED FOR CONFORMITY AND REPAIRS AND SHIMMING MUST BE ACCOMPLISHED TO CORRECT THE DEFECT IN MANUFACTURE. 0 19990305000451999030500045 1999 3 5 99ZZZX764 119980120G6410BA29 BLADE AMTR MINI500 TAIL ROTOR MISMANUFACTURED H K NONE W INADEQUATE Q C ININSP/MAINT 1 NM10249F 0813 402B BUILDER'S MANUAL INDICATES THAT THE PRE-CONE ANGLE SHOULD BE 2 DEGREES. THE SUPPLIED BLADES WERE AT .25 DEGREES AND 1.1. DEGREES. ADDITIONAL TAIL ROTOR BLADES WERE PURCHASED, BUT THEY WERE ALSO OUT OF SPEC. SUBMITTER SUGGESTED ALL TAIL ROTOR BLADES SHOULD BE INSPECTED FOR CONFORMITY AND REPAIRS AND SHIMMING MUST BE ACCOMPLISHED TO CORRECT THE DEFECT IN MANUFACTURE. 0 19990305000481999030500048EA 1999 3 5 99ZZZX767 219980123G8550 FILTER ADAPTER CESSNA172 172R 2072401CE LYC IO360 IO360L2A EA ENGINE OIL LOOSE B VDNRK NONE WK INADEQUATE Q C FLUID LOSS ININSP/MAINT 1 SW09172SJ11 17280291 NEW AIRCRAFT HAD OIL LEAK; FOUND THE RETAINING BOLTS FOR THE OIL FILTER ADAPTER TO BE 'FINGER' TIGHT. RE-TORQUED BOLTS PER OHM SPECS. LEAK CHECK SATISFACTORY. 1H71 3O3 ONT3A12 1E10 19990305000491999030500049 1999 3 5 99ZZZX768 119980905G32304805058102 TUBE AEROMARINE 69001 AMTR KITFOXIII LT MLG BENT D O OTHER O OTHER NRNOT REPORTED 1 SO35518701 752 LEFT LANDING GEAR COLLAPSED UPON LANDING. MINOR DAMAGE TO FLOAT KEEL AND LEFT NOSE TIRE DEFLATED. FOUND ROTATION TUBE COLLAPSED AND BENT. STOP BRACKET ROTATES PAST STOP BOLT AND GEAR UNLOCKS. AIRCRAFT HAD 2 SIMILAR OCCURRENCES. SUBMITTER STATED PART MADE OF STAINLESS MATERIAL AND SEEMS TOO SOFT. 0 19990108001131999010800113NE 1999 1 8 99ZZZX77 319981215G6111D5133 SHIELD HARTZLHCE4A HCE4A3A NE PROPELLER BLADE DEBONDED B GLBRK NONE O OTHER ININSP/MAINT 1 CE01 3672 HJ835 BLADE NR 4 EROSION SHIELD DEBONDED. DEBOND IN DEICE BOOT AREA FROM EDGE OF SHIELD AT BLADE BUTT TO ABOUT 3 INCHES OUTBOARD. REPAIRED AND INSTALLED NEW DEICE BOOT IAW MFG CMM. 5 CP10NE 19990108001141999010800114NE 1999 1 8 99ZZZX78 319981215G6111D5133 SHIELD HARTZLHCE4A HCE4A3A NE PROPELLER BLADE DEBONDED B GLBRK NONE O OTHER ININSP/MAINT 1 CE01 1623 HJ181A EROSION SHIELD DEBONDED AND CRACKED. BLADE NR 2 (SN 221) DEBONDED 100 PERCENT UNDER DEICE BOOT AND CRACKED. DISASSEMBLED PROPELLER, CLEANED, AND INSPECTED. O/H BLADE S/N 221 REPLACING EROSION SHIELD. ASSEMBLED AND STATIC BALANCED IAW MFG CMM. 5 CP10NE 19990305004461999030500446CE 1999 3 5 99ZZZX784 119981105G3350AD2059 BATTERY PACK JET PS823B LEAR 25 25 5170506CE CABIN DISCHARGED B JGVRK NONE L NO TEST ININSP/MAINT 1 CE09 4600 EMERGENCY BATTERY PACK DISCHARGED. 2L72 4J A10CE 19990305004471999030500447NM 1999 3 5 99ZZZX785 119981222G2510 SPACER 11010 ISRAEL1125 1125 NM COCKPIT BROKEN BP JGVRK NONE O OTHER ININSP/MAINT 1 CE0990UG 250 054 030 SPACER BROKEN AT WELD AT SEAT BACK ATTACH BOLT TO SEAT BASE. FOUND BY VISUAL INSPECTION OF CREW SEATS. POSSIBLE CAUSE, MISALIGNMENT OF SPACER WHEN WELDED AT MANUFACTURE. RECOMMEND LIGHTLY LUBRICATE SEAT TRACKS AND CHECK SEAT BACK ALIGNMENT WHEN INSTALLING SEAT ON TRACK. 2L72 4F RTA16NM 19990305004501999030500450EU 1999 3 5 99ZZZX788 119981207G3411 LINE BRAERODH125 BAE125800A 1500285EU CABIN CHAFED BP JGVRK NONE O OTHER ININSP/MAINT 1 CE09805X 2465 NA0465 DURING 24-MONTH PITOT/STATIC CERTIFICATION INSPECTION, FOUND NR 2 ADC P2 PITOT LINE CHAFED THROUGH BY AUTOPILOT SERVO CABLE. THIS AREA IS DIFFICULT TO SEE WITH INSTALLED COMPONENTS IN PLACE. NOTE: THIS IS SECOND AIRCRAFT AT THIS FACILITY FOUND WITH THIS PROBLEM. 2L72 4F RTA3EU 19990108001151999010800115NE 1999 1 8 99ZZZX79 319981215G6111D5133 SHIELD HARTZLHCE4A HCE4A3A NE PROPELLER BLADE DEBONDED B GLBRK NONE O OTHER ININSP/MAINT 1 CE01 3497 HJ194A EROSION SHIELD DEBONDED. EROSION SHIELD DEBONDED UNDER DEICE BOOT BEYOND LIMITS. DISASSEMBLED PROPELLER, O/H BLADE, S/N 847MA. REASSEMBLED PROPELLER AND STATIC BALANCED IAW MFG CMM. 5 CP10NE 19990305004601999030500460EA 1999 3 5 99ZZZX797 219981116G7321A74195 FUEL CONTROL DHAV DHC6 DHC6300 2802606EA PWA PT6 PT6A27 52043EA RT ENGINE FAILED H A UNSCHED LANDING X ENGINE FLAMEOUT CRCRUISE 1 SO1457RF 2596 688 PCE41943 RIGHT ENGINE FLAMED OUT IN CRUISE. AIRCRAFT LANDED. TROUBLESHOOTING DISCOVERED THAT FUEL CONTROL WAS BYPASSING 100 PERCENT OF FUEL BACK TO FUEL CONTROL. REPLACED FUEL CONTROL, ENGINE OPERATION RETURNED TO NORMAL. FCU SENT TO OVERHAUL SHOP FOR INSPECTION AND REPAIR. 1H72 3T4 TRTA9EA E4EA 19990108000181999010800018CE 1999 1 8 99ZZZX8 119980625G7897 WIRE CESSNA500 560CESSNA 2076750CE LT THRUST REVERSCHAFED B CWQRK NONE O OTHER ININSP/MAINT 1 GL05344QS2910 5600344 LEFT ENGINE THRUST REVERSER CIRCUIT BREAKER TRIPPED IN-FLIGHT. TROUBLESHOT AND DETERMINED THAT WIRE RELATED TO THAT SYSTEM WAS CHAFING ON THE OIL RPESSURE INDICATOR. SECURED AND INSULATED WIRE FROM INSTRUMENT. 2L72 4F RTA22CE 19990108001161999010800116NE 1999 1 8 99ZZZX80 319981215G6111D5133 SHIELD HARTZLHCE4A HCE4A3A NE PROPELLER BLADE DEBONDED B GLBRK NONE O OTHER ININSP/MAINT 1 CE01 2828 HJ337 EROSION SHIELD DEBONDED. EROSION SHIELD ON BLADE NR 4 DEBONDED BEYOND LIMITS. REMOVED AND REPLACED EROSION SHIELD AND STATIC BALANCED PROPELLER IAW MFG CMM. 5 CP10NE 19990305004631999030500463CE 1999 3 5 99ZZZX800 119980223G3411CM29337 HEAT CESSNA500 560CESSNA 2076750CE RT STATIC PORT INOPERATIVE D O OTHER O OTHER NRNOT REPORTED 1 GL13591M 4266 5600085 PILOT'S LEFT HAND STATIC HEATER FAILED, NO ANNUNCIATION WAS OBSERVED. REPLACED DEFECTIVE STATIC PART. AFTER SEVERAL HOURS OF TROUBLESHOOTING AND SEVERAL PHONE CALLS TO CESSNA TO FIND OUT WHY THERE WAS NO FAIL ANNUNCIATION, IT WAS DETERMINED THE SYSTEM WAS OPERATING AS DESIGNED. CONTRARY TO APPROVED MANUALS, THE PITOT/STATIC HEATER FAIL LIGHT WILL ONLY ILLUMINATE WITH A PITOT TUBE HEATER FAIL. STATIC HEATER FAIL, EITHER ONE OR BOTH, WILL NOT SHOW ON THE ANNUNCIATOR PANEL. THE SYSTEM SHOULD WORK AS AN INDICATOR OF A FAILURE OF ANY ONE OF THE THREE HEATING ELEMENTS. 2L72 4F RTA22CE 19990108001171999010800117NE 1999 1 8 99ZZZX81 319981215G6111D5133 SHIELD HARTZLHCE4A HCE4A3A NE PROPELLER BLADE DEBONDED B GLBRK NONE O OTHER ININSP/MAINT 1 CE01 2266 HJ869 NR 2 BLADE, EROSION SHIELD 90 PERCENT DEBONDED. REMOVED AND REPLACED EROSION SHIELD, O/H BLADE S/N 2945. ASSEMBLED PROPELLER AND STATIC BALANCED IAW MFG CMM. 5 CP10NE 19990305004771999030500477NE 1999 3 5 99ZZZX814 219981207G7200 ENGINE CESSNA500 S550 2076607CE PWA JT15 JT15D4 52112NE NR 2 MALFUNCTIONED H O OTHER R PARTIAL RPM/PWR LOSS DEDESCENT 1 SO251982U3450 S5500038 STARTED DESCENT FROM 31,000 FEET. AT 25,000 FEET, REDUCED POWER AND FELT VIBRATION ON RIGHT SIDE. SHUT NR 2 DOWN IMMEDIATELY. SINCE TOTAL TIME WAS 3,450 HOURS, OVERHAULED BOTH MAIN BEARINGS, STARTED TO FAIL. 1L72 4F4 FRTA22CE E1NE 19990108001181999010800118NE 1999 1 8 99ZZZX82 319981215G6111D5133 SHIELD HARTZLHCE4A HCE4A3A NE PROPELLER BLADE DEBONDED B GLBRK NONE O OTHER ININSP/MAINT 1 CE01 3435 HJ455 EROSION SHIELD ON BLADE NR 3 DEBONDED. REPAIRED EROSION SHIELD UNDER DEICE BOOT IAW MFG CMM. 5 CP10NE 19990108001191999010800119NE 1999 1 8 99ZZZX83 319981215G6111D5133 SHIELD HARTZLHCE4A HCE4A3A NE PROPELLER BLADE DEBONDED B GLBRK NONE O OTHER ININSP/MAINT 1 CE01 1677 HJ514 EROSION SHIELD DEBONDED. NR 4 BLADE DEBONDED BEYOND LIMITS, NR 1 BLADE DEBONDED, REPAIRED EROSION SHIELD. REMOVED BLADE NR 4 AND REPLACED WITH BLADE, S/N 818MA. BLADE WAS STATIC BALANCED BEFORE BEING INSTALLED. ASSEMBLED PROPELLER IAW MFG CMM. 5 CP10NE 19990108001201999010800120NE 1999 1 8 99ZZZX84 319981215G6111D5133 SHIELD HARTZLHCE4A HCE4A3A NE PROPELLER BLADE DEBONDED B GLBRK NONE O OTHER ININSP/MAINT 1 CE01 1092 HJ901 EROSION SHIELD ON BLADE, S/N 517 (NR 3) DEBONDED UNDER DEICE BOOT BEYOND LIMITS. DISASSEMBLED, CLEANED, AND INSPECTED PROPELLER. O/H BLADE, S/N 517DA. ASSEMBLED PROPELLER, LUBRICATED WITH AEROSHELL NR 6, AND STATIC BALANCED IAW MFG CMM. BLADE NR 3 HAD OVER 60 PERCENT DEBONDING UNDER DEICE BOOT. 5 CP10NE 19990108001211999010800121 1999 1 8 99ZZZX85 419981204G6122D20887 SHAFT MCAULY C29003K523 PROP GOVERNOR CRACKED B K NONE O OTHER ININSP/MAINT 1 NM04 1700 970069 DURING DISASSEMBLY FOR OVERHAUL, DRIVESHAFT P/N D-20887 (NEW STYLE) WASNOTED TO BE CRACKED AT THE UPPER FLUTES (NEAR FLYWEIGHTS). THIS GOVERNOR WAS NOT SUBJECT TO A PROPELLER STRIKE OR SUDDEN STOPPAGE. 19990312004061999031200406EA 1999 3 12 99ZZZX859 219980601G8510LW127996S180 HOSE MOONEYM20 M20M 5870222SW LYC 0540 TIO540AF1B 41532EA ENGINE KINKED B K NONE O OTHER ININSP/MAINT 1 NE01628JF211 270214 L969961A AIRCRAFT RPM WOULD SURGE; MANIFOLD PRESSURE IS UNCONTROLLED, CAUSE WAS HOSE BEING KINKED. SUBMITTER STATED THIS HAS BEEN NOTED ON SEVERAL OTHER AIRCRAFT OF THE SAME MODEL. 1L71 3O3 ORT2A3 E14EA 19990108001221999010800122SO 1999 1 8 99ZZZX86 119981209G3700842CW SHAFT PIPER PA31 PA31P 7103120SO VACUUM PUMP SHEARED B EKIRK NONE O OTHER ININSP/MAINT 1 WP07252MA345 7AN8 31P33 PUMP SHAFT SHEARED, FOUND PROPELLER SEIZED. 1L72 3O A8EA 19990312004131999031200413EA 1999 3 12 99ZZZX866 119981214G5220601R330501 HANDLE CNDAIRCL600 CL6002B19 EA EMERGENCY EXIT CORRODED B SH5RK NONE O OTHER ININSP/MAINT 1 NE035100X4725 0024 7008 DURING AIRCRAFT INSPECTION, FOUND THE CREW ESCAPE HATCH EXTERNAL HANDLE INNER ATTACH SURFACE AND HOUSING CORRODED. NO DAMAGE LIMITS LISTED. REPLACED HANDLE/HOUSING ASSY WITH A SERVICEABLE ASSY, P/N 601R33050-1, S/N 0419. 2L72 4F RTA21EA 19990312004141999031200414EA 1999 3 12 99ZZZX867 119981214G3222161761 BEARING CNDAIRCL600 CL6002B19 EA NLG CHAFED B SH5RK NONE O OTHER ININSP/MAINT 1 NE035100X4725 7008 DURING CUSTOMER ELECTED NOSE LANDING GEAR INTERNAL INSPECTION, FOUND NOSE LANDING GEAR LOWER STRUT BEARING CHAFING INTO THE INNER BORE SURFACE OF THE LANDING GEAR UPPER HOUSING P/N MESSIER DOWTY 16040 (NLG). REPAIRED DAMAGED UPPER HOUSING INNER BORE SURFACE IAW DOWTY CONCESSION LETTER RO 98/369 NO CO95-995 CONCESSION LETTER LIMITS OPERATOR TO 1 YEAR OR 1,200 CYCLES AFTER REWORK. ALSO, REPLACED LOWER STRUT BEARING WITH P/N 61676-5. CONDITION WAS NOTED ON THIS AIRCRAFT DURING A DETAILED INSPECTION. AIRCRAFT S/N 7008 IS THE FIRST NLG INTERNAL INSPECTION PERFORMED AT BOMBARDIER (BDX). PART TC: 6,453. 2L72 4F RTA21EA 19990312004151999031200415EA 1999 3 12 99ZZZX868 119981214G3222161241 AXLE ASSY CNDAIRCL600 CL6002B19 EA NLG CORRODED B SH5RK NONE O OTHER ININSP/MAINT 1 NE035100X4726 DCL032 7008 DURING CUSTOMER ELECTED NOSE LANDING GEAR INSPECTION, UPON REMOVAL OF THE AXLE ASSY, FOUND EXCESSIVE CORROSION ON THE INNER PIN (ATTACH) BORE AND THE INNER SURFACE OF THE AXLE ASSY/PISTON MATING SURFACE. AXLE ASSY WAS REPLACED WITH P/N MESSIER DOWTY 16124-101, S/N DCL358 IAW DOWTY ENGINEERING. PART TOTAL CYCLES: 6,453. 2L72 4F RTA21EA 19990312004161999031200416EA 1999 3 12 99ZZZX869 119981214G3222161201 PISTON CNDAIRCL600 CL6002B19 EA NLG CORRODED B SH5RK NONE O OTHER ININSP/MAINT 1 NE035100X4726 DCL032 7008 DURING CUSTOMER ELECTED NOSE LANDING GEAR INSPECTION UPON REMOVAL OF THE AXLE ASSY, FOUND EXCESSIVE CORROSION ON THE INNER PIN BORE SURFACES WHERE THE AXLE ATTACH PIN ATTTACHES TO PISTON. ASSY WAS REPLACED WITH P/N 16120-1, S/N B15-3 PER MESSIER DOWTY ENGINEERING. TOTAL PART CYCLES: 6,453. 2L72 4F RTA21EA 19990108001231999010800123EA 1999 1 8 99ZZZX87 219981209G8520 CRANKSHAFT UNIVAR108 1081 9230404NM FRNKLN6A41656A4165B3 27025EA ENGINE BROKEN G K NONE O OTHER ININSP/MAINT 1 SW158018K1798 210 1083018 31736 ENGINE LOST POWER RESULTING IN FORCED LANDING. INVESTIGATION REVEALED THE CRANKSHAFT BROKE AT THE NR 2 CONNECTING ROD JOURNAL. 1H71 3O3 O A767 E238 19990312004171999031200417EA 1999 3 12 99ZZZX870 119981214G3222161703 DIAPHRAGM CNDAIRCL600 CL6002B19 EA NLG CORRODED B SH5RK NONE O OTHER ININSP/MAINT 1 NE035100X4726 7008 DURING CUSTOMER ELECTED NOSE LANDING GEAR INSPECTION UPON REMOVAL OF THE AXLE ASSY, FOUND EXCESSIVE CORROSION ON THE OUTER MATING SURFACES OF THE DIAPHRAGM ASSY. REPLACED DIAPHRAGM ASSY WITH A SERVICEABLE ASSY PER MESSIER DOWTY ENGINEERING. TOTAL PART CYCLES: 6,453. 2L72 4F RTA21EA 19990312004221999031200422 1999 3 12 99ZZZX875 419981102G3160991406114 ANNUNCIATOR PNL 466114 CESSNA650 650 2076802CE COCKPIT FAILED B O OTHER B SMOKE/FUMES/ODORS/SPARKS APAPPROACH 1 EA092UP 38 147 6500227 ON DESCENT INTO HOME BASE AIRPORT, FLIGHT CREW SMELLED ELECTRICAL ODOR IN COCKPIT FOLLOWED BY ALL ANNUNCIATOR LIGHTS ILLUMINATED. CREW DECLARED AN EMERGENCY AND LANDED WITHOUT INCIDENT. INVESTIGATION REVEALED FAULT IN ANNUNCIATOR PANEL. CESSNA REQUESTED PANEL BE SENT TO THEIR LAB FOR INVESTIGATION. 38 HOURS ON UNIT SINCE REPAIR. REPAIRED UNIT, DID NOT WORK PROPERLY ON INSTALLATION. UNIT DID NOT WORK IN BRIGHT MODE. 2L72 4F A9NM 19990312004281999031200428CE 1999 3 12 99ZZZX879 119981130G3020 DEICER BOOTS MTSBSIMU2 MU2B60 5780460CE COOLER WORN B ESMRK NONE O OTHER ININSP/MAINT 1 SO111164F 1562SA DE-ICER BOOTS ON OIL COOLER INLET WORN. CHANGED THERMOSTAT AND BOTH DE-ICER BOOTS ON LEFT SIDE, AND CHANGED INBOARD DE-ICER BOOT ON RIGHT SIDE. 1H72 3T RTA10SW 19990108001241999010800124CE 1999 1 8 99ZZZX88 119981214G531207536007 DOUBLER CESSNA182 182S 2072701CE BULKHEAD CRACKED B MZERK NONE O OTHER ININSP/MAINT 1 GL159510A142 18280069 AIRCRAFT IN FOR FIRST ANNUAL SINCE NEW. FOUND LOWER FIREWALL REINFORCEMENT DOUBLER CRACKED ON EACH SIDE WHERE LOWER COWL ATTACHES TO IT. 1H71 3O NT3A13 19990312004291999031200429WP 1999 3 12 99ZZZX880 219980725G7261 PUMP MTSBSIMU2 MU2B60 5780460CE GARRTTTPE331TPE33110 01514WP OIL SYSTEM FAILED B ESMRK NONE O OTHER ININSP/MAINT 1 SO1146AK 754SA DROP IN OIL PRESSURE. OIL LUBRICATION SYSTEM/REAR SCAVENGE PMP BEGINNING TO FAIL. SCAVENGE PUMP FAILURE. 1H72 3T4 TRTA10SW E4WE 19990312004301999031200430SO 1999 3 12 99ZZZX881 119981001G7830292502 CONTROL CABLE LKHEED1329 132923E 5263116SO THRUST REVERSER BROKEN H K NONE O OTHER ININSP/MAINT 1 SO11 5106 NR 3 ENGINE THRUST REVERSER SUPPORT CASTING BROKEN AT IDLER ARM STOP. SUPPORT CASTING WAS REMOVED AND REPLACED WITH NEW CASTING. WHEN RE-RIGGING THRUST REVERSER, FOUND FEEDBACK CABLE BROKEN. THE FEEDBACK CABLE CONTROLS THE OPERATION OF THE THRUST REVERSER AIR MOTOR. SUSPECT THE FEEDBACK CABLE BROKE AND THE THRUST REVERSER DOORS TRIED TO OVERSTOW AND BROKE THE SUPPORT CASTING. AIRCRAFT N NR YV-03CP. 2L74 4J 2A15 19990312004351999031200435CE 1999 3 12 99ZZZX886 119981026G3097 WIRE BEECH 200 200BEECH 1152920CE WINDSHIELD HEAT FAILED B ESMRBA EMER. DESCENT UNSCHED LANDING A FLAME/FIRE CRCRUISE 1 SO11601CF BB25 PILOT IN CRUISE AT 25,000 FEET. PRIOR TO DESCENDING, WINDSCREEN WAS FOGGED UP. AS DEFROSTER ON, PILOT DECIDED TO TRY THE WINDSHIELD HEAT. APPROXIMATELY FIVE MINUTES LATER, FIRE BURST FROM THE LEAD WIRES OF THE WINDSHIELD HEAT. IMMEDIATELY DECLARED AN EMERGENCY AND STARTED EMERGENCY DESCENT. SUSPECTED FIRE WAS FROM WINDSHIELD HEAT, FIRE STOPPED AS SOON AS HEAT TURNED OFF. BECAUSE FIRE STARTED AFTER THE WINDSHIELD HEAT WAS TURNED ON AND THE WIRES THAT BURNED WERE LEADING TO THE WINDOW, SUSPECT WINDSHIELD HEAT WAS THE PROBLEM. MAINTENANCE CHECKED ALL WIRING AND FOUND WINDSHILD TO BE INTERNALLY SHORTED IN THE HEATED AREA OF WIRE FILAMENTS. NEW WINDSHIELD ON ORDER. 1L72 4T A24CE 19990312004361999031200436NE 1999 3 12 99ZZZX887 219981123G7510F10A5P202429 LINE ISRAEL1124 1124 4500102EU GARRTTTFE731TFE73131G 01518NE RT ENGINE CRACKED B CW7RO OTHER O OTHER NRNOT REPORTED 1 GL25331CW 231 P77214 RIGHT ENGINE ANTI-ICE WAS INOPERATIVE. TROUBLESHOT SYSTEM, FOUND BLOWN BLEED AIR LINE. REMOVED AFTERBODY TO GAIN ACCESS TO MANIFOLD LOCATED ON VERY TOP OF ENGINE. INSTALLED NEW MANIFOLD. ENGINE TT: 65,887. 2M72 4F4 F A2SW E6WE 19990312004371999031200437NE 1999 3 12 99ZZZX888 219981123G7510F10A5P202413 LINE ISRAEL1124 1124 4500102EU GARRTTTFE731TFE73131G 01518NE RT ENGINE CRACKED B CW7RO OTHER O OTHER NRNOT REPORTED 1 GL25331CW 231 P77214 RIGHT ENGINE ANTI-ICE WAS INOPERATIVE. TROUBLESHOT SYSTEM, FOUND BLOWN BLEED AIR LINE. REMOVED AFTERBODY TO GAIN ACCESS TO MANIFOLD LOCATED ON VERY TOP OF ENGINE. INSTALLED NEW MANIFOLD. ENGINE TT: 65,887. 2M72 4F4 F A2SW E6WE 19990312004381999031200438NE 1999 3 12 99ZZZX889 219980417G73201203KDC008A EEC BRAERO1000 BAE1251000A 1500104EU PWA 305 PW305B 52120NE ENGINE FAILED H K NONE O OTHER ININSP/MAINT 1 SW99410US YM373 NA1000 PCE305023 ENGINE UNRESPONSIVE TO THROTTLE MOVEMENT. TROUBLESHOT FADEC FAULT 'TE' (ENGINE SPEED LIMITED AT IDLE WHEN INTRANSIT DISCRETE). FADEC 'SEES' THRUST REVERSER INTRANSIT, HOLDS ENGINE AT IDLE. FOUND ELECTRONIC ENGINE CONTROL AT FAULT. REPLACED EEC. OPS CHECK GOOD. 2L72 4F4 FRTA3EU E35NE 19990108001251999010800125 1999 1 8 99ZZZX89 419981210G3418S24881 WARNING HORN COCKPIT MALFUNCTIONED D K NONE O OTHER ININSP/MAINT 1 WP07 INSTALLED NEW STALL WARNING REEDS IN 3 AIRCRAFT. ALL HAD HORN ON ALL THE TIME. CHECKED REED, FOUND REED SOUNDED WITH BOTH PRESSURE AND SUCTION. SUBMITTER RECOMMENDS TESTING ALL REED ASSEMBLIES PRIOR TO INSTALLATION BY LIGHTLY BLOWING INTO REED. THERE SHOULD BE NO TONE HEARD, TONE SHOULD ONLY BE HEARD WITH SUCTION APPLIED. 19990108000191999010800019CE 1999 1 8 99ZZZX9 119980219G2742636121521 ACTUATOR CESSNA500 560CESSNA 2076750CE HORIZONTAL STAB MISINSTALLED B CWQRK NONE W INADEQUATE Q C ININSP/MAINT 1 GL05343QS219 5600444 DURING INSPECTION ATTEMPT TO LUBRICATE THE LEFT ELEVATOR TRIM ACTUATOR, DETERMINED THE PART NUMBER AND GREASE ZERT LOCATION WAS THAT OF THE RIGHT SIDE PART. 2L72 4F RTA22CE 19990108001261999010800126SO 1999 1 8 99ZZZX90 219981130G7314476411 PUMP FACET CESSNA421 421B 2076014CE CONT O520 GTSIO520H 17032SO FUEL SYSTEM INOPERATIVE B EKIRK NONE O OTHER ININSP/MAINT 1 WP07421KP349 421B0142 267154R FUEL RE-CIRCULATING PUMPS IN LEFT AND RIGHT TIP TANKS INOPERATIVE. BOTH PUMPS REPLACED WITHIN THE LAST 15 MONTHS. 1L72 3O3 O A7CE E7CE 19990312006741999031200674SW 1999 3 12 99ZZZX900 119980228G6320204040129001 RETAINER 206040004111BELL 206 206L1 1182107SW TRANSMISSION CRACKED B ZV1RK NONE O OTHER ININSP/MAINT 1 SW035000G119441520 BMC45221 45163 UPON TEAR-DOWN OF TRANSMISSION FOR INSPECTION, SCREEN ASSY WAS FULL OF NYLON PIECES. INVESTIGATION REVEALED RETAINERS ON PLANETARY GEAR, 1 EACH, COMPLETELY MISSING AND, 2 EACH, CRACKED. 1G71 3U H2SW 19990312006771999031200677NE 1999 3 12 99ZZZX902 219980922G7240414302017 HOUSING BELL 222 222 1182122SW LYC LTS101LTS101750C1 41560NE COMBUSTOR CRACKED B TI1RK NONE O OTHER ININSP/MAINT 1 SW05911LW118 4044PX 47520 LE47020 HOUSING CRACKED AT 6 O'CLOCK STRUT. REMOVED AND REPLACED. 1G72 3U3 U H9SW E5NE 19990312006781999031200678EU 1999 3 12 99ZZZX903 119980917G7712117902121 INDICATOR BOLKMSBK117 BK117C1 5626025EU COCKPIT STICKS B TI1RK NONE O OTHER ININSP/MAINT 1 SW05317MC839 107 7505 NR 1 TORQUE NEEDLE STICKS. REMOVED AND REPLACED. REF: RMA NR R016965. 1G72 3U NCH13EU 19990312006791999031200679SW 1999 3 12 99ZZZX904 119980909G6230222010400127 SWASHPLATE BELL 230 230 1182149SW MAIN ROTOR WORN B TI1RK NONE O OTHER ININSP/MAINT 1 SW054UV 1848 EA139 23019 BOTH SLIDERS WORN. ALL BOLTS NOT TORQUED. REMOVED AND REPLACED. 1G72 3U NCH9SW 19990312006801999031200680EU 1999 3 12 99ZZZX905 119980828G243523032022 STARTER BOLKMS117 BK117A3 5626015EU START/GENERATOR DAMAGED B TI1RK NONE O OTHER ININSP/MAINT 1 SW05527MB35 23766 7103 DRIVE DAMPER BROKEN. REMOVED AND REPLACED. 1G72 3U H13EU 19990312006811999031200681EU 1999 3 12 99ZZZX906 119980826G77141179405303 INDICATOR BOLKMS117 BK117B1 5626012EU TRIPLE TACH MALFUNCTIONED B TI1RK NONE O OTHER ININSP/MAINT 1 SW05170MC 282 7217 TACHOMETER'S NR 1 AND NR 2 NEEDLE SPLIT 2 PERCENT. REMOVED AND REPLACED. 1G72 3U H13EU 19990312006821999031200682EU 1999 3 12 99ZZZX907 119980821G77141179405603 INDICATOR BOLKMS117 BK117A3 5626015EU COCKPIT MALFUNCTIONED B TI1RK NONE O OTHER ININSP/MAINT 1 SW05117MH4 791 7112 NG INDICATOR INTERMITTENT. WORKS FOR SOME TIME, THEN SPINS OUT OF CONTROL. REMOVED AND REPLACED. 1G72 3U H13EU 19990312006841999031200684EU 1999 3 12 99ZZZX909 119981005G52401173084103 HINGE BOLKMSBK117 BK117C1 5626025EU SERVICE DOOR CRACKED B TI1RK NONE O OTHER ININSP/MAINT 1 SW05117NC483 7509 DOOR HINGE CRACKED. PART SCRAPPED ON SITE. REF: RMA NR R014017. REMOVED AND REPLACED. 1G72 3U NCH13EU 19990108001271999010800127SO 1999 1 8 99ZZZX91 119980817G7932LW14732 DIPSTICK LW11033 PIPER PA24 PA24250 7102404SO ENGINE SHEARED DP K NONE O OTHER ININSP/MAINT 1 CE056523P4980 232 241645 PILOT INSERTED THE OIL DIPSTICK INTO THE OIL FILLER ACCESS AREA INCORRECTLY. IN SO DOING, BY RUNNING THE ENGINE, THE DIPSTICK SHEARED OFF IN THE CRANKSHAFT AND ROD AREA CAUSING SUBSTANTIAL DAMAGE TO THE ENGINE. DESIGN CHANGE ON ENGINE AND/OR RE-ENFORCEMENT ON THE CORRECT INSERTION OF THE OIL DIPSTICK (SHOULD NOT REQUIRE FORCE) IS RECOMMENDED. 1L71 3O 1A15 19990312006851999031200685SW 1999 3 12 99ZZZX910 119980929G2820222366649101 VALVE BELL 230 230 1182149SW SUMP DRAIN LEAKING B TI1RK NONE K FLUID LOSS ININSP/MAINT 1 SW054UV 1825 9206242 23019 SUMP DRAIN LEAKING. REMOVED AND REPLACED. 1G72 3U NCH9SW 19990312006861999031200686EU 1999 3 12 99ZZZX911 119980928G77141179405303 INDICATOR BOLKMS117 BK117A3 5626015EU TRIPLE TACH FAILED B TI1RK NONE O OTHER ININSP/MAINT 1 SW05527MB1 425 7103 NR 2 NEEDLE ON TACHOMETER INDICATOR STAYS AT ZERO, NR 1 NEEDLE RUNS 15 PERCENT LOW, AND ROTOR NEEDLE RUNS 4-5 PERCENT HIGH. REMOVED AND REPLACED. 1G72 3U H13EU 19990312006871999031200687EU 1999 3 12 99ZZZX912 119980917G7714117902101 INDICATOR BOLKMSBK117 BK117C1 5626025EU COCKPIT MALFUNCTIONED B TI1RK NONE O OTHER ININSP/MAINT 1 SW05317MC3170 140 7505 BACK LIGHT ON LED DISPLAY INOPERATIVE. REMOVED AND REPLACED. REF: RMA NR R016740. 1G72 3U NCH13EU 19990319010971999031901097SO 1999 3 19 99ZZZX914 219980515G8520632041 ROD CONT O520 IO520F 17032SO ENGINE DAMAGED BL K NONE W INADEQUATE Q C ININSP/MAINT 1 SW99 280002R FOUND CONNECTING ROD BOLT-TO-HOLE CLEARANCE ON ROD CAP EXCESSIVELY TIGHT (OUT OF FACTORY LIMITS) TO THE POINT OF HAVING TO HAMMER THE BOLT INTO THE ROD CAP BOLT HOLE. AFTER INVESTIGATION WITH INSIDE AND OUTSIDE MICROMETERS AND CLOSE OBSERVATION OF THE INSIDE OF THE BOLT HOLE WITH A MICROSCOPE, FOUND THE BOLT HOLE IN THE ROD CAP AND ROD WAS DISTORTED IN THE SAME AREA ON THE INSIDE OF THE HOLE AS THE NUMBER POSITION STAMPED ON THE OUTSIDE OF THE HOLE. 3 O E5CE 19990319010981999031901098CE 1999 3 19 99ZZZX915 119981221G812040679558 TURBOCHARGER TH08A67 CESSNA340 340A 2076405CE ENGINE LOOSE H K NONE O OTHER ININSP/MAINT 1 WP05 AG020191 AIRCRAFT IS LOCATED IN AUSTRALIA. IT WAS REPORTED THAT THE ENGINE WAS SURGING IN-FLIGHT. INVESTIGATION THERE FOUND A TURBOCHARGER WITH 'EXCESSIVE END FLOAT'. THE TURBOCHARGER WAS RETURNED TO ALLIED SIGNAL AND INSPECTION FOUND A WORN THRUST BEARING. 1L72 3O 3A25 19990319010991999031901099SO 1999 3 19 99ZZZX916 119980709G2720 CLEVIS GULSTMAA5 AA5 0631410SO RUDDER WORN HPA K NONE O OTHER ININSP/MAINT 1 GL17 SUBMITTER HAS FOUND MANY CLEVIS BOLTS WORN AT LEAST 1/3 THROUGH WHERE CLEVIS BOLT ATTACHES CABLE FROM RUDDER TO RUDDER BAR. THE RUDDER BAR HOLE ALSO IS ELONGATED EXCESSIVELY. IF UNDETECTED THIS WILL CAUSE SEPARATION OF RUDDER CABLE FROM RUDDER BAR/RUDDER PEDALS. HARD TO FIND AS THIS IS UNDER CONSTANT TENSION BY RUDDER SPRINGS. NEED TO RELAX SPRING TENSION IN ORDER TO THOROUGHLY INSPECT THESE BOLTS. RECOMMEND AD BE ISSUED MANDATING A THOROUGH INITIAL INSPECTION AND THEN REPETITIVE INSPECTION SAY EVERY 500 HRS TO ENSURE INTEGRITY OF PART. BOLT, PN AN2311. BAR, PN 601031501. 1L71 3O A16EA 19990108001281999010800128SO 1999 1 8 99ZZZX92 219980625G8550653236 GEAR CESSNA172 R172E 2072413CE CONT O360 IO360D 17025SO ENGINE FAILED C O OTHER O OTHER NRNOT REPORTED 1 SO0924FC 717 R1720199 062942R WHILE IN-FLIGHT, OIL PRESSURE AND TACHOMETER DROPPED TO ZERO. WAS ABLE TO LAND ON PRIVATE GRASS STRIP WITHOUT INCIDENT. DETERMINED THE OIL PUMP DRIVE GEAR FAILED CAUSING FAILURE OF OIL PUMP, TACH DRIVE, AND ALTERNATOR GEAR. ON AN EARLIER DATE, FORCED TO MAKE AN EMERGENCY LANDING WITHOUT INCIDENT IN SAME TYPE AIRCRAFT. IT WAS ALSO DETERMINED THE OIL PUMP DRIVE GEAR HAD FAILED. 1H71 3O3 O 3A17 E1CE 19990108001291999010800129EA 1999 1 8 99ZZZX93 219980826G8530LW12993 CYLINDER CESSNA177 177RG 2073709CE LYC O360 IO360A1B6 41514EA ENGINE SEPARATED BP A5ORA UNSCHED LANDING J WARNING INDICATION CRCRUISE 1 SO092756V2660 894 177RG0682 L1342151A PILOT REPORTED FAILURE OCCURRED AFTER TAKEOFF WHILE TURNING DOWN WIND AT 1,100 FEET AGL. A LOUD BANG WAS HEARD FROM THE ENGINE WITH SMOKE AND OIL COVERING WINDSHIELD FOLLOWED BY A LOSS IN OIL PRESSURE. ENG SHUT DOWN AND UNEVENTFUL DEAD STICK LANDING MADE. INVEST REVEALED A HOLE IN THE COWLING AND ACFT COVERED WITH OIL FROM ENG. REMOVED TOP COWLING TO FIND NR 1 CYL HEAD SEPARATED FROM CYL BARREL. ENG HAS 894.0 HRS SINCE MAJOR O/H WITH CERMICROME CYLINDERS. A COMPRESSION TEST 20 HRS BEFORE FAILURE OCCURRED WAS 72/80. THERE WAS NO INDICATION OF LEAKAGE FROM CYL. HOWEVER, CYL HEAD APPEARED CRACKED ABOUT HALF WAY AROUND CYL BARREL FOR SOME TIME. FAILURE OCCURRED WHERE CYL HEAD TREADS ONTO THE BARREL. 1H71 3O3 O A20CE 1E10 19990319011201999031901120 1999 3 19 99ZZZX937 419981201G611322520733 BULKHEAD CESSNA182 R182 2072734CE PROPELLER BROKEN B K NONE O OTHER ININSP/MAINT 1 SO05182SX R18202025 A SPINNER WOBBLE WAS NOTICED. THE SPINNER, P/N 2250274-3, WAS REMOVED AND THE FRONT BULKHEAD WAS FOUND BROKEN. ALSO, FOUND A CRACKED AFT BULKHEAD HALF (P/N 2252073-3) AND ONE ATTACH PLATE (P/N C5046). THE SPINNER WAS INSTALLED NEW ON 5-14-96 AT 1,330.0 TT. THE PARTS WERE PAINTED AND INSTALLED. THE PROPELLER WAS BALANCED REQUIRING MINIMAL WEIGHT. THE AIRCRAFT WAS RETURNED TO SERVICE. 1H71 3O RT3A13 19990108001301999010800130CE 1999 1 8 99ZZZX94 119980902G53111694000117 FRAME BEECH 23 C23 1151242CE INSTRUMENT PANELCRACKED D K NONE O OTHER ININSP/MAINT 1 GL11831KS4789 M1548 FOUND CRACKING IN FRAME ANGLE WHICH MOUNTS INSTRUMENT PANEL TO FUSELAGE AND CRACKS IN ADJACENT CHANNEL AND FUSELAGE SKIN. SUSPECT CRACKING BECAUSE OF LANDINGS MADE IN TRAINING AIRCRAFT. SUGGEST CLOSE INSPECTION OF STRUCTURE MOUNTING INSTRUMENT PANEL EVERY 100 HOURS OR ANNUALLY. 1L71 3O A1CE 19990319007311999031900731 1999 3 19 99ZZZX941 419981201G611322520743 SPINNER CESSNA182 R182 2072734CE NOSE CRACKED B O OTHER O OTHER NRNOT REPORTED 1 SO05182SX269 R18202025 AT 1,602.4 HOURS TT, A SPINNER WOBBLE WAS NOTICED. THE SPINNER (PN 2252074-3) WAS REMOVED AND THE FRONT BULKHEAD WAS FOUND BROKEN. ALSO, FOUND A CRACKED AFT BULKHEAD HALF (PN 2252073-3) AND ONE ATTACH PLATE (PN C5046). THE SPINNER WAS INSTALLED NEW ON 5-14-96 AT 1,330.0 HOURS TT. THE PARTS WERE PAINTED AND INSTALLED. THE PROPELLER WAS BALANCED REQUIRING MINIMAL WEIGHT. THE AIRCRAFT WAS RETURNED TO SERVICE. 1H71 3O RT3A13 19990319007321999031900732CE 1999 3 19 99ZZZX942 119981204G2430 FILTER FORD CESSNA172 172M 2072418CE LYC O320 O320E2D 41508EA ALTERNATOR SHORTED H O OTHER O OTHER NRNOT REPORTED 1 CE071854V 17263771 DURING FLIGHT, THE CONDENSER BROKE OFF THE BACK OF THE ALTERNATOR AND SHORTED OUT BETWEEN POWER (A+) AND THE FIELD WIRE (F). THIS CAUSED THE ALTERNATOR TO GO TO FULL OUTPUT. THE PILOT THEN SHUT OFF THE MASTER WHICH SUBMITTER BELIEVED ALLOWED THE ALTERNATOR TO PRODUCE UNREGULATED HIGH VOLTAGE WHICH DAMAGED ELECTRICAL AND AVIONICS COMPONENTS. TERMINAL BOOTS, MS 29171-15, MAY HAVE HELPED PREVENT THIS FROM HAPPENING. 1H71 3O3 ONT3A12 E274 19990319007341999031900734CE 1999 3 19 99ZZZX944 119981229G7997 WIRE BEECH 90 C90 1152913CE INDICATOR CHAFED D K NONE O OTHER ININSP/MAINT 1 SW9924GJ LJ769 NR 1 ENGINE LOST OIL PRESSURE INDICATION. WIRE ON TRANSMITTER AT CANON PLUG FOUND CHAFED UNDER ADEL CLAMP. 1L72 3T 3A20 19990319007351999031900735EA 1999 3 19 99ZZZX945 219981116G7414D4LN3000 MAGNETO BENDIX MOONEYM20 M20J 5870219SW LYC O360 IO360A1B6 41514EA ENGINE FAILED G A UNSCHED LANDING RN PARTIAL RPM/PWR LOSS FALSE WARNING CRCRUISE 1 SW17201QK 776 3050584 240290 L2227951A DURING CRUISE FLIGHT, THE ENGINE FAILED TO PRODUCE POWER DUE TO A TOTAL FAILURE OF THE DUAL MAGNETO. POST-ACCIDENT INVESTIGATION REVEALED BOTH THE LEFT AND RIGHT IGNITION POINTS OF THE BENDIX D4LN-300 DUAL MAGNETO WERE NOT OPENING. THE PLASTIC CAM FOLLOWERS OF BOTH CONTACT POINT ASSEMBLIES WERE MELTED WHERE THEY REST AGAINST THE CAM. UPON ADJUSTMENT OF THE POINT, THE ENGINE WAS RUN SUCCESSFULLY. ADDITIONALLY, SEVERAL OUNCES OF ENGINE OIL DRAINED FROM THE MAGNETO WHEN THE CAP WAS REMOVED. IT APPEARS THAT THE OIL ENTERED THE MAGNETO DUE TO A BROKEN BEARING RETAINER SCREW. 1L71 3O3 O 2A3 1E10 19990319007361999031900736SW 1999 3 19 99ZZZX946 119981101G3246850X100253500 TIRE GULSTM690TP 690B 7630516SW MLG LEAKING C K NONE K FLUID LOSS ININSP/MAINT 1 SO07205BN25 7288P00801 11404 TIRES WERE REPLACED BECAUSE THEY WOULD NOT HOLD AIR. INSPECTION REVEALED DILATING HOLES ALLOWING AIR LOSS TO CONTINUE AFTER SEVERAL DAYS. LEAKAGE BECAME WORSE TO THE POINT RE-INFLATION WAS NEEDED AFTER EACH FLIGHT. HIGH RISK OF LANDING WITH FLAT TIRE ON TRIP OVER 2 HOURS. MICHELIN NOTIFIED. DILATING HOLES ARE MARKED WITH GREEN, BUT NOT ALL HOLES LEAKED. 1H72 3T 2A4 19990319007371999031900737SW 1999 3 19 99ZZZX947 119981101G3246850X100253500 TIRE GULSTM690TP 690B 7630516SW MLG LEAKING C K NONE K FLUID LOSS ININSP/MAINT 1 SO07205BN25 7291P00140 11404 TIRES WERE REPLACED BECAUSE THEY WOULD NOT HOLD AIR. INSPECTION REVEALED DILATING HOLES ALLOWING AIR LOSS TO CONTINUE AFTER SEVERAL DAYS. LEAKAGE BECAME WORSE TO THE POINT RE-INFLATION WAS NEEDED AFTER EACH FLIGHT. HIGH RISK OF LANDING WITH FLAT TIRE ON TRIP OVER 2 HOURS. MICHELIN NOTIFIED. DILATING HOLES ARE MARKED WITH GREEN, BUT NOT ALL HOLES LEAKED. 1H72 3T 2A4 19990319007381999031900738SW 1999 3 19 99ZZZX948 119981101G3246850X100253500 TIRE GULSTM690TP 690B 7630516SW MLG LEAKING C K NONE K FLUID LOSS ININSP/MAINT 1 SO07205BN25 8276P00183 11404 TIRES WERE REPLACED BECAUSE THEY WOULD NOT HOLD AIR. INSPECTION REVEALED DILATING HOLES ALLOWING AIR LOSS TO CONTINUE AFTER SEVERAL DAYS. LEAKAGE BECAME WORSE TO THE POINT RE-INFLATION WAS NEEDED AFTER EACH FLIGHT. HIGH RISK OF LANDING WITH FLAT TIRE ON TRIP OVER 2 HOURS. MICHELIN NOTIFIED. DILATING HOLES ARE MARKED WITH GREEN, BUT NOT ALL HOLES LEAKED. 1H72 3T 2A4 19990108001311999010800131CE 1999 1 8 99ZZZX95 119980902G53111694000118 FRAME BEECH 23 C23 1151242CE INSTRUMENT PANELCRACKED D K NONE O OTHER ININSP/MAINT 1 GL11831KS4789 M1548 FOUND CRACKING IN FRAME ANGLE WHICH MOUNTS INSTRUMENT PANEL TO FUSELAGE AND CRACKS IN ADJACENT CHANNEL AND FUSELAGE SKIN. SUSPECT CRACKING BECAUSE OF LANDINGS MADE IN TRAINING AIRCRAFT. SUGGEST CLOSE INSPECTION OF STRUCTURE MOUNTING INSTRUMENT PANEL EVERY 100 HOURS OR ANNUALLY. 1L71 3O A1CE 19990319007441999031900744GL 1999 3 19 99ZZZX954 319980112G6110MS21260 FERRULE PIPER PA44 PA44180 7104402SO HARTZLHCC2Y HCC2Y* GL PROPELLER ASSY FAILED DS K NONE O OTHER ININSP/MAINT 1 SO1523PE 4732 447995058 PART FAILED DURING TRAINING FLIGHT. FERRULE SHAFT BROKE JUST AFT OF THREADED PORTION. 1L72 3O A19S0 5 CP920 19990319007491999031900749CE 1999 3 19 99ZZZX959 119980610G2822476411 PUMP CESSNA310 310R 2074245CE LEFT WING MALFUNCTIONED H K NONE O OTHER ININSP/MAINT 1 SO15310TM52 310R1208 WING TIP TRANSFER PUMP TRIPPED CIRCUIT BREAKER. THIS IS THE THIRD PUMP INSTALLED IN THIS LOCATION IN 18 MONTHS; CESSNA WAS ADVISED OF THE PROBLEM. 1L72 3O 3A10 19990108001321999010800132CE 1999 1 8 99ZZZX96 119980921G2434125021315 SUPPORT CESSNA206 P206B 2073309CE ALTERNATOR CRACKED DSA K NONE O OTHER ININSP/MAINT 1 GL134790F5186 P2060390 DURING AN ENGINE CHANGE, THE ALTERNATOR SUPPORT BRACKET WAS FOUND CRACKED. THE CRACK WAS ABOUT 1.25 INCHES LONG AND SEEMS TO HAVE STARTED AT THE MANUFACTURER'S WELD. CESSNA SIL SE 79-5 CALLS FOR REPLACEMENT OF THIS PART WITH AN INTEGRAL ENGINE MOUNT LEG/ALTERNATOR SUPPORT BRACKET (ONE PIECE). 1H71 3O A4CE 19990319007521999031900752EA 1999 3 19 99ZZZX962 219980805G732246E21297 ARM PIPER PA46 PA46350P SO LYC O540 TIO540AE2A 41532EA CARBURETOR BROKEN BS FCPRK NONE O OTHER ININSP/MAINT 1 NM09318CW51 4636153 L996461A ARM BROKE. REPLACED ARM. SYSTEM OPERATED NORMALLY. ARM COMES AS PART OF CONTROLLER. 1L71 3O3 ORTA25SO E14EA 19990319007541999031900754NE 1999 3 19 99ZZZX964 119981109G28211742570 FUEL FILTER FACET CONAERLA4 LA4200 5110310NE FUEL SYSTEM DIRTY D A A UNSCHED LANDING YJ ENGINE STOPPAGE WARNING INDICATION NRNOT REPORTED 1 NE0536LK 338 1041 IN-FLIGHT, ENGINE STOPPAGE. PILOT EXPERIENCED ENGINE STOPPAGE IN-FLIGHT, SAW FUEL PRESSURE GAUGE REGISTERING ZERO. WHEN HE TURNED ON FUEL PUMP BOOST SWITCH, ENG RE-STARTED AND MADE A SAFE LANDING. UPON INVESTIGATION OF FUEL SYSTEM, FOUND THE FUEL FILTER DIRTY AND PARTIALLY PLUGGED, WATER AND CONTAMINENTS IN FUEL SERVO. OVERHAULED FUEL SERVO AND INSTALLED ANOTHER FUEL FILTER ELEMENT (PN 1743117-03). OPS CHECK OK. NOTE: THESE FILTERS ARE INSTALLED IN A HORIZONTAL POSITION AND NO DRAIN MAKING IT IMPOSSIBLE TO DRAIN WATER AND CONTAMINENTS. 1H71 3O 1A13 19990108001331999010800133SO 1999 1 8 99ZZZX97 219980713G8520646320 ROD CESSNA337 M337B CE CONT O360 IO360D 17025SO ENGINE FAILED C K NONE O OTHER ININSP/MAINT 1 WP25475DF376 337M0343 239778R INVESTIGATION FOUND NR 5 CONNECTING ROD CAME APART. CAUSE UNDER INVESTIGATION. 1H72 3O3 O A6CE E1CE 19990319009721999031900972CE 1999 3 19 99ZZZX971 119981102G56201014400424 WINDOW BEECH 200 200BEECH 1152920CE CABIN CRACKED B ABORK NONE O OTHER ININSP/MAINT 1 GL1549KC 6854 BB318 DURING POST-FLIGHT INSPECTION, FLIGHT CREW DISCOVERED A 6 INCH CRACK IN RIGHT 'VESTIBULE' WINDOW. THEY REPORTED NO PRESSURE LOSS OR NO ABNORMAL INDICATION DURING THEIR FLIGHT. MAINTENANCE REMOVED AND REPLACED WINDOW AND FOUND NO OBVIOUS REASON FOR THE CRACK. 1L72 4T A24CE 19990319009751999031900975EA 1999 3 19 99ZZZX974 219981124G8530LW13521 BEARING INSERT PIPER PA28 PA28180 7102808SO LYC O360 O360A4A 41514EA NR 4 CYLINDER WORN OUT B MI2RO OTHER O OTHER NRNOT REPORTED 1 CE074954L998 284325 L1160836A ENGINE LOST OIL PRESSURE IN-FLIGHT. ENGINE TEAR DOWN FOUND NR 4 ROD INSERT WAS COMPLETELY BURNED OUT. INSERT COULD HAVE SPUN IN ROD CLOSING OFF OIL SUPPLY. THIS CAUSED THE ROD BOLT TO BREAK. THE ROD CAP WAS DRIVEN THROUGH THE BOTTOM OF THE CASE INTO OIL SUMP. NR 3 ROD WAS EXCESSIVELY HOT AND THE ROD NUTS WERE LOOSE. ANOTHER PROBLEM WAS NR 2 PISTON PIN PLUG HAD BROKEN OFF IN THE PIN AND THE LARGE END HAD BEEN WORKING IN THE PISTON PIN HOLE MAKING IT VERY LARGE. THE OIL RING WAS BROKEN AND THE CYLINDER WAS SCORED. THE ENG HAS AN OIL FILTER. OIL WAS CHANGED 32 HRS AGO. 1L71 3O3 O 2A13 E286 19990319009761999031900976SW 1999 3 19 99ZZZX975 119981216G5541442283 SPAR GULSTM112 114 7630314SW RUDDER CRACKED D K NONE O OTHER ININSP/MAINT 1 NE054945W2402 14267 RUDDER SPAR CRACK AT UPPER HINGE FITTING (PN 44254-501) WAS DISCOVERED DURING AN ANNUAL INSPECTION. 1L71 3O A12SO 19990319009781999031900978SO 1999 3 19 99ZZZX977 219981221G7397991008219 WIRE GULL CESSNA310 310R 2074245CE CONT O520 IO520M 17032SO LT/RT FUEL CELL CHAFED BPAYR4RK NONE O OTHER ININSP/MAINT 1 SO054919A4248 310R1403 DURING ANNUAL INSP, TOP INSP PANEL ON RT WING AUX TANK WAS LEAKING FUEL. AFTER REMOVING, NOTICED FUEL QTY SENDING UNIT WIRES INSIDE THE FUEL TANK WERE EXCEPTIONALLY LONG. FOUND INSULATION CHAFED OFF WIRES AND BARE WIRE SHOWING. NOTICED WIRES WERE CHAFED ON LT AUX TANK AND BARE WIRE SHOWING. SENDING UNITS REMOVED FROM LT AND RT FUEL AUX TANKS AND WIRES FOUND FLOATING IN FUEL INSIDE TANKS. DUE TO EXCESSIVE LENGTH IN THE WIRES, THEY WERE MOVING BACK AND FORTH WITH THE SLOSHING OF FUEL AND CHAFING AGAINST THE BOTTOM OF FUEL CELL. FUEL CELL AND FUEL QTY SENDING UNITS INSTALLED WHEN ACFT NEW 1978. ACFT RECORDS SHOW NO FUEL CELL CHANGES SINCE NEW. AS OF NOW, NO INSP REQUIREMENTS TO GO INSIDE FUEL CELLS. 1L72 3O3 O 3A10 E5CE 19990319009791999031900979CE 1999 3 19 99ZZZX978 119980223G2400S23262 CIRCUIT BREAKER CESSNA310 310Q 2074242CE COCKPIT FAILED E A UNSCHED LANDING N FALSE WARNING NRNOT REPORTED 1 CE074063Q4101 310Q0724 DURING IFR NIGHT-TIME FLIGHT, PILOT NOTICED RT ALTERNATOR FAILURE LIGHT HAD ILLUMINATED. PILOT NOTICED LIGHTS AND OTHER ELECTRICAL EQUIPMENT DIMMED AND PROCEEDED TO TERMINATE FLIGHT AT NEAREST AIRPORT. UPON EXAMINATION, FOUND RT ALTERNATOR BELT MISSING TEETH AND THROWN FROM ENGINE PULLEY AND ALTERNATOR CIRCUIT BREAKER TRIPPED. ALSO, FOUND THAT LT ALTERNATOR WS OPERATING, BUT THAT WHEN ELECTRICAL LOAD WAS PLACED ON CIRCUIT BREAKER FOR LT, THAT IT OPENED INTERNALLY EVEN THOUGH IT WAS VISUALLY CLOSED. FURTHER CHECKS FOUND BREAKER TESTED GOOD WITH OHMMETER, BUT WHEN ANY POWER WAS APPLIED, BREAKER WOULD OPEN. REPLACED CIRCUIT BREAKER AND BOTH BELTS, RUN-UP AND CHECKED GOOD. 1L72 3O 3A10 19990319009801999031900980 1999 3 19 99ZZZX979 419981026G2562 WIRE CESSNA172 172R 2072401CE BEACON CHAFED H K NONE O OTHER ININSP/MAINT 1 SO16406ER320 17280297 PILOT'S CONTROL WHEEL SHAFT PICKED UP WIRE BUNDLE WHERE IT RUNS UNDER THE SHAFT. THIS PINCHED THE BEACON WIRE BREAKING THROUGH THE INSULATION AND BURNING THE WIRE IN HALF. 1H71 3O NT3A12 19990108001341999010800134CE 1999 1 8 99ZZZX98 119980910G322250450182 WASHER 51411011 CESSNA421 421C 2076016CE LT MLG SHEARED B VA1RO OTHER O OTHER LDLANDING 1 SW192JA 4295 186 421C0154 AIRCRAFT LANDED ON RUNWAY 1 WITH WIND FROM THE NW AT 18 TO 23 KNOTS. AT TOUCH-DOWN, LT MAIN GEAR ROTATED 90 DEGREES AND SKIDDED UNTIL ACFT STOPPED NEAR LT SIDE OF RUNWAY. BOLT AN175-20, BUSHING 5041013-1, NUT AN310-5, AND WASHERS WERE STILL ATTACHED TO UPPER LINK ASSY, P/N 5141005-7. WASHER, P/N 5045018-2, HAD SHEARED THE OUTER PORTION AND ALLOWED NUT, P/N AN310-5, TO PULL THROUGH LOWER LINK ASSY, P/N 5141005-7, LETTING LOWER STRUT/WHEEL TO TURN 90 DEGREES. WASHER, P/N 5045018-2, DID APPEAR TO HAVE PRIOR WEAR. SUBMITTER SUSPECTS POOR PRE-FLIGHT INSP, LANDING TECHNIQUE, AND/OR LACK OF PROPER MAIN. 1L72 3O A7CE 19990319009861999031900986CE 1999 3 19 99ZZZX985 119980928G81204067958 TURBOCHARGER TH08A67 CESSNA414 414A 2075907CE CONT O520 TSIO520NB 17040SO ENGINE LOOSE H K NONE O OTHER ININSP/MAINT 1 WP058120 AJ037587 414A0331 SUBJECT AIRCRAFT WOULD NOT DEVELOP SPECIFIED BOOST. INVESTIGATION FOUND EXCESSIVE AXIAL PLAY IN THE TURBOCHARGER AND OTHER UNRELATED EXHAUST SYSTEM PROBLEMS. THE TURBOCHARGER WAS RETURNED TO ALLIED SIGNAL AND INSPECTION FOUND A WORN THRUST BEARING. 1L72 3O3 O A7CE E8CE 19990108001351999010800135CE 1999 1 8 99ZZZX99 119980514G522052111302 EMERGENCY EXIT CESSNA402 402B 207590PCE RIGHT SEPARATED D A UNSCHED LANDING D INFLIGHT SEPARATION NRNOT REPORTED 1 SW113748C5295 402B0606 EMERGENCY EXIT WINDOW DEPARTED THE AIRCRAFT IN-FLIGHT FROM HOPE, ARK TO LITTLE ROCK, ARK. THIS WAS A CHARTER FLIGHT WITH ONE PILOT AND THREE PASSENGERS ON BOARD. THE AIRCRAFT LANDED AT LITTLE ROCK AIRPORT UNEVENTFULLY. THIS STYLE EMERGENCY EXIT WINDOW HAS A CHANNEL-TYPE HINGE AT THE TOP AND A STEEL RELEASE PIN CONNECTED TO THE RELEASE CABLE ASSEMBLY AT THE LOWER FORWARD SIDE, AND IS SECURED WITH BRASS SAFETY WIRE. THE LOWER AFT SIDE HAS AN ALUMINUM SHEAR PIN. THE BRASS SAFETY WIRE WAS TWISTED TOO TIGHT AND LATER BROKE CAUSING THE PIN TO WORK OUT. 1L72 3O A7CE 19980807002381998080700238 1998 8 7 A3L298011 119980701G32462601483 BOLT BENDIX 2608891 DOUG WHEEL BROKEN B A3L2K NONE O OTHER ININSP/MAINT 1 SW09 B0765 INSPECTION FOUND BROKEN WHEEL BOLT. SUSPECT FATIGUE RELATED FAILURE OR INSUFFICIENT PRELOAD TORQUE. SUBMITTER SUGGESTED USING SNUG ANGLE TORQUE METHOD. (X) 19980508000031998050800003NM 1998 5 8 A3L2980310 119980417G32462602540 BOLT BENDIX 26066712 BOEING737 7373A4 1384585NM WHEEL FAILED B A3L2K NONE O OTHER ININSP/MAINT 1 SW09 B4237 WHEEL INSPECTION FOUND BROKEN BOLT. (X) 2L72 4F RTA16WE 19980417000851998041700085NM 1998 4 17 A3L298038 119980327G32462602540 BOLT BENDIX 26066712 BOEING737 7373A4 1384585NM WHEEL BROKEN B A3L2K NONE O OTHER ININSP/MAINT 1 SW09 B9724 INSPECTION FOUND GEAR WHEEL WITH BROKEN BOLT. 2L72 4F RTA16WE 19980508000021998050800002WP 1998 5 8 A3L298039 119980417G32462601483 BOLT BENDIX 26088911A DOUG DC9 DC983 3022083WP WHEEL FAILED B A3L2K NONE O OTHER ININSP/MAINT 1 SW09 B1871 INSPECTION FOUND WHEEL BOLT WITH A FATIGUE RELATED FAILURE. SUSPECT INSUFFICIENT PRELOAD TORQUE. SUBMITTER SUGGESTED USING SNUG ANGLE TORQUE METHOD. 2L72 4F RTA6WE 19980508000011998050800001WP 1998 5 8 A3L298041 119980417G32462601483 BOLT BENDIX 26088911A DOUG DC9 DC983 3022083WP WHEEL FAILED B A3L2K NONE O OTHER ININSP/MAINT 1 SW09 H0105 INSPECTION FOUND WHEEL BOLT WITH FATIGUE RELATED FAILURE. SUSPECT INSUFFICIENT PRELOAD TORQUE. SUBMITTER SUGGESTED USING SNUG ANGLE TORQUE METHOD. (X) 2L72 4F RTA6WE 19980508000121998050800012NM 1998 5 8 A3L298042 119980420G32462602540 BOLT BENDIX 26066712 BOEING737 7373A4 1384585NM WHEEL FAILED B A3L2K NONE O OTHER ININSP/MAINT 1 SW09 B9220 INSPECTION FOUND BROKEN WHEEL BOLT. (X) 2L72 4F RTA16WE 19980508000111998050800011NM 1998 5 8 A3L298043 119980420G32462602540 BOLT BENDIX 26066712 BOEING737 7373A4 1384585NM WHEEL BROKEN B A3L2K NONE O OTHER ININSP/MAINT 1 SW09 B8868 INSPECTION FOUND BROKEN WHEEL BOLT. (X) 2L72 4F RTA16WE 19980508000071998050800007WP 1998 5 8 A3L298044 119980422G32462601483 BOLT BENDIX 26088911A DOUG DC9 DC983 3022083WP WHEEL FAILED B A3L2K NONE O OTHER ININSP/MAINT 1 SW09 B1251 INSPECTION FOUND FATIGUE RELATED BOLT FAILURE. SUSPECT INSUFFICIENT REPLOAD TORQUE. SUBMITTER SUGESSTED USING A SNUG ANGLE TORQUE METHOD. (X) 2L72 4F RTA6WE 19980508000091998050800009WP 1998 5 8 A3L298045 119980422G32462601483 BOLT BENDIX 26088911A DOUG DC9 DC983 3022083WP WHEEL FAILED B A3L2K NONE O OTHER ININSP/MAINT 1 SW09 B2017 INSPECTION FOUND FATIGUE RELATED BOLT FAILURE. SUSPECT INSUFFICIENT PRELOAD TORQUE. SUBMITTER SUGGESTED USING A SNUG ANGLE TORQUE METHOD. (X) 2L72 4F RTA6WE 19980529003861998052900386NM 1998 5 29 A3L298046 119980511G32462602540 BOLT BENDIX 26066712 BOEING737 7373A4 1384585NM WHEEL FAILED B A3L2K NONE O OTHER ININSP/MAINT 1 SW09 B7839 INSPECTION FOUND BROKEN WHEEL BOLT. (X) 2L72 4F RTA16WE 19980529003841998052900384WP 1998 5 29 A3L298047 119980511G32462601483 BOLT BENDIX 26088914 DOUG DC9 DC983 3022083WP WHEEL FAILED B A3L2K NONE O OTHER ININSP/MAINT 1 SW09 B4880 INSPECTION FOUND FATIGUE RELATED WHEEL BOLT FAILURE. SUSPECT INSUFFICIENT PRELOAD TORQUE. SUBMITTER SUGGESTED USING SNUG ANGLE TORQUE METHOD. (X) 2L72 4F RTA6WE 19980529003851998052900385NM 1998 5 29 A3L298048 119980511G32462602540 BOLT BENDIX 26066712 BOEING737 7373A4 1384585NM WHEEL BROKEN B A3L2K NONE O OTHER ININSP/MAINT 1 SW09 B3196 INSPECTION FOUND BROKEN WHEEL BOLT. (X) 2L72 4F RTA16WE 19980626001191998062600119 1998 6 26 A3L298051 119980529G32462601483 BOLT BENDIX 26088911A WHEEL FAILED B A3L2K NONE O OTHER ININSP/MAINT 1 SW09 B0187 INSPECTION FOUND WHEEL BOLT FATIGUE RELATED FAILURE. SUSPECT INSUFFICIENT PRELOAD TORQUE. SUBMITTER SUGGESTED USING SNUG ANGLE TORQUE METHOD. (X) 19980626001201998062600120 1998 6 26 A3L298052 119980529G32462601483 BOLT BENDIX 26088911A WHEEL FAILED B A3L2K NONE O OTHER ININSP/MAINT 1 SW09 B3308 INSPECTION FOUND WHEEL BOLT FATIGUE RELATED FAILURE. SUSPECT INSUFFICIENT PRELOAD TORQUE. SUBMITTER SUGGESTED USING SNUG ANGLE TORQUE METHOD. (X) 19980410000271998041000027NM 1998 4 10 A3L3980302 119980319G32462602540 BOLT BENDIX 26066712 BOEING737 7373A4 1384585NM WHEEL BROKEN B A3L3K NONE O OTHER ININSP/MAINT 1 WP19 B9525 WHEEL INSPECTION FOUND BROKEN BOLT. (X) 2L72 4F RTA16WE 19980807002371998080700237NM 1998 8 7 A3L398031 119980318G32462602540 BOLT BENDIX 26066712 BOEING737 737300 1384610NM WHEEL BROKEN B A3L3K NONE O OTHER ININSP/MAINT 1 WP19 B2792 INSPECTION FOUND BROKEN WHEEL BOLT. (X) 2L72 4F RTA16WE 19980508000101998050800010NM 1998 5 8 A3L398042 119980421G32462602540 BOLT BENDIX 26066712 BOEING737 7373A4 1384585NM WHEEL FAILED B A3L3K NONE O OTHER ININSP/MAINT 1 WP19 B4379 INSPECTION FOUND BROKEN WHEEL BOLT. (X) 2L72 4F RTA16WE 19980508000081998050800008WP 1998 5 8 A3L398043 119980422G32462601483 BOLT BENDIX 2608891 DOUG DC9 DC983 3022083WP WHEEL FAILED B A3L3K NONE O OTHER ININSP/MAINT 1 WP19 B0612 INSPECTION FOUND FATIGUE RELATED BOLT FAILURES. SUSPECT INSUFFICIENT PRELOAD TORQUE. SUBMITTER SUGGESTED USING A SNUG ANGLE TORQUE METHOD. (X) 2L72 4F RTA6WE 19980508009101998050800910WP 1998 5 8 A3L398044 119980423G32462601483 BOLT BENDIX 2608891 DOUG DC9 DC983 3022083WP WHEEL FAILED B A3L3K NONE O OTHER ININSP/MAINT 1 WP19 B0290 INSPECTION FOUND FATIGUE RELATED BOLT FAILURE. SUSPECT INSUFFICIENT PRELOAD TORQUE. SUBMITTER SUGGESTED USING A SNUG ANGLE TORQUE METHOD. 2L72 4F RTA6WE 19980515002781998051500278WP 1998 5 15 A3L398045 119980430G32462601483 BOLT BENDIX 2608891 DOUG DC9 DC983 3022083WP WHEEL FAILED B A3L3K NONE O OTHER ININSP/MAINT 1 WP19 INSPECTION FOUND FATIGUE RELATED FAILURE. SUSPECT INSUFFICIENT PRELOAD TORQUE. SUBMITTER SUGGESTED USING SNUG ANGLE TORQUE METHOD. (X) 2L72 4F RTA6WE 19980515002771998051500277NM 1998 5 15 A3L398046 119980430G32462602540 BOLT BOEING737 7373A4 1384585NM WHEEL BROKEN B A3L3K NONE O OTHER ININSP/MAINT 1 WP19 INSPECTION FOUND BROKEN WHEEL BOLT. (X) 2L72 4F RTA16WE 19980522005981998052200598NM 1998 5 22 A3L398051 119980508G32462602540 BOLT BENDIX 26066712 BOEING737 7373A4 1384585NM WHEEL BROKEN B A3L3K NONE O OTHER ININSP/MAINT 1 WP19 B8542 INSPECTION FOUND BROKEN WHEEL BOLT. (X) 2L72 4F RTA16WE 19980626000901998062600090NM 1998 6 26 A3L398052 119980526G32462602540 BOLT BENDIX 26066712 BOEING737 7373A4 1384585NM WHEEL BROKEN B A3L3K NONE O OTHER ININSP/MAINT 1 WP19 B8657 INSPECTION FOUND BROKEN WHEEL BOLT. (X) 2L72 4F RTA16WE 19980522000531998052200053WP 1998 5 22 A3LD98031 119980401G3246MS21250 TIE BOLT 9560892 DOUG DC9 DC931 3022065WP WHEEL BROKEN B A3LDK NONE O OTHER ININSP/MAINT 1 EA05 OCT783380 INSPECTION FOUND BROKEN TIE BOLT. (X) 2L72 4F A6WE 19980828003261998082800326NM 1998 8 28 AALA981354 119980709G3297 WIRE BOEING727 727223 1384074NM NLG BROKEN A AALAO OTHER J WARNING INDICATION APAPPROACH 1 SW07873AA 21385 DFW - FLT 0513 - DURING APPROACH DFW, NOSE GEAR UNSAFE INDICATION LIGHT ILLUMINATED. VERIFIED GEAR DOWN AND LOCKED AND LANDED DFW WITHOUT INCIDENT. REPAIRED WIRE IN NLG WIRE HARNESS. ACCOMPLISHED GEAR SWING. SYSTEM GROUND CHECKED, NORMAL OPERATION. (X) 2L73 4F A3WE 19980211008491998021100849WP 1998 2 11 AU980002 119980108G6210369021100516A BLADE HUGHES369 369E 4470707WP ALLSN 250C 250C20B 03013GL M/R BLADE DEBONDED W K NONE O OTHER ININSP/MAINT 1 AUS E342 830754 (AUS) MAIN ROTOR BLADE DOUBLER DEBONDED IN AREA OF BLADE ROOT LOWER SURFACE. DEPTH OF DEBOND 55MM (2.165IN). 1G71 3U3 U H3WE E4CE 19980211008501998021100850EU 1998 2 11 AU980003 119980108G5741TB1011034900 BRACKET SOCATA TB10 SOCATATB10 TB10TOBAGO 8680696EU LYC O360 O360A1A 41514EA HARTZLHCC2Y HCC2YK1 GL LT WING AFT CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) LH WING REAR ATTACHMENT BRACKET BROKEN THROUGH LOWER BOLT HOLE. SUSPECT CAUSED BY UNREPORTED HEAVY LANDING. 1L71 303 ONTA51EU E286 5 CP920 19980211008511998021100851 1998 2 11 AU980004 119980105G772210151N01T00 INDICATOR PWA PWA120PW125B NE ENG. EGT/TIT FAILED W K NONE O IOTHER FLT. ATTITUDE INST. CRCRUISE 1 AUS 110AB (AUS) RH ENGINE ITT GAUGE FAILED. A REPLACEMENT INDICATOR FAILED ON THE NEXT FLIGHT. 4 T E20NE 19980211008521998021100852SO 1998 2 11 AU980005 119980104G32332112600000 ROD END EMB 120 EMB120 3260201SO PWA 118 PW118A NE MLG ACTUATOR WORN W K NONE ON OTHER FALSE WARNING CLCLIMB 1 AUS (AUS) RH MAIN LANDING GEAR RETRACTION ACTUATOR RODEND WORN 2L72 4T4 TRTA31SO E20NE 19980211008531998021100853EA 1998 2 11 AU980006 219980107G7532310082903 BLEED VALVE PWA PT6A346 EMB 110 EMB110P1 3260122SO PWA PT6 PT6A34 52043EA HARTZLHCB3T HCB3TN3 GL LT ENG BLEED MALFUNCTION W K NONE O OTHER DEDESCENT 1 AUS 2643 PCE57034 PCE57034 (AUS) LH ENGINE BLEED VALVE DIRTY CAUSING THE BLEED VALVE TO STICK WHEN CLOSING RESULTING IN COMPRESSOR STALLS. AIRCRAFT OPERATES FROM UNSEALED AIRSTRIPS. 1L72 4T4 T A21SO E4EA 6 CP15EA 19980211008541998021100854EU 1998 2 11 AU980007 119980107G243523078010 GENERATOR STBROSSD3 SD360 8100606EU PWA PT6 PT6A67R 52043NE HARTZLHCA6A HCA6A3 NE RT ENG START/GENFAILED W K NONE H ELECT. POWER LOSS-50 PC CLCLIMB 1 AUS 754 1826 (AUS) RH ENGINE STARTER/GENERATOR FAILED 2H72 4T4 T A41EU E26NE 6 CP14NE 19980211008551998021100855SO 1998 2 11 AU980008 119980112G55204975802 HINGE 4223104 PIPER PA31 PA31350 7103110SO HARTZLHCE3Y HCE3YR2 GL ELEV RT INB CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) ELEVATOR HINGE INBOARD RH BRACKET CRACKED IN RADIUS. 1L72 3O A20SO 5 CP33EA 19980211008561998021100856CE 1998 2 11 AU980009 119980113G3213 TORQUE LINK BEECH 35 G35 1151516CE CONT E225 E2258 17015SO BEECH 215 215107 CE MLG WORN W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) LANDING GEAR TORQUE LINKS WORN EXCESSIVELY. 1L71 3O3 O A777 E267 5 CP873 19980211008571998021100857NM 1998 2 11 AU980010 119980101G2520 SEAT BOEING737 737377 NM CABIN NR 8G WORN W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) SEAT 8G WORN. THE SEAT WAS OBSTRUCTING THE OVERWING EXIT WHEN INTHE UPRIGHT POSITION. 2L72 4F RTA16WE 19980211008581998021100858NE 1998 2 11 AU980011 219980102G7250 BLADE CFMINTCFM56 CFM565A1 NE HP TURBINE FAILED W K NONE O OTHER TOTAKEOFF 1 AUS 731153 (AUS) NO ENGINE HIGH PRESSURE TURBINE BLADE FAILED. APPROXIMATELY 33% OF THE BLADE TRAILING EDGE WAS MISSING. 4 F E29NE 19980211008591998021100859CE 1998 2 11 AU980012 119980113G3222 BUSHING BEECH 35 G35 1151516CE CONT E225 E2258 17015SO BEECH 215 215107 CE NLG STRUT WORN W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) NOSE LANDING GEAR STRUT ASSEMBLY BUSHES WORN EXCESSIVELY. 1L71 3O3 O A777 E267 5 CP873 19980211008601998021100860CE 1998 2 11 AU980013 119980113G2810 CAP BEECH 35 G35 1151516CE CONT E225 E2258 17015SO BEECH 215 215107 CE MAIN FUEL FAULTY W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) MAIN FUEL CAPS (2OFF) FAULTY. 1L71 3O3 O A777 E267 5 CP873 19980211008611998021100861 1998 2 11 AU980014 419980113G3455 ANTENNA BEECH G35 BEECH 35 G35 1151516CE CONT E225 E2258 17015SO BEECH 215 215107 CE ADF SYSTEM BROKEN W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) ADF SENSOR ANTENNA BROKEN. 1L71 3O3 O A777 E267 5 CP873 19980211008621998021100862CE 1998 2 11 AU980015 119980113G2432 BATTERY BEECH G35 BEECH 35 G35 1151516CE CONT E225 E2258 17015SO BEECH 215 215107 CE DC SYS CORRODED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) BATTERY CORRODED. 1L71 3O3 O A777 E267 5 CP873 19980211008631998021100863CE 1998 2 11 AU980016 119980113G3230 BUSHING BEECH G35 BEECH 35 G35 1151516CE CONT E225 E2258 17015SO BEECH 215 215107 CE NLG RETRACT WORN W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) NOSE LANDING GEAR DRAG BRACE BUSHES WORN AND ONE ATTACHMENT BOLT LOOSE. 1L71 3O3 O A777 E267 5 CP873 19980211008641998021100864EU 1998 2 11 AU980017 119980103G262157333012 FIRE BOTTLE BAC 146 146200A 1500266EU LYC ALF502ALF502R5 41580NE APU EMPTY W K NONE O OTHER ININSP/MAINT 1 AUS 8601 CL7707ANSETT (AUS) APU FIRE EXTINGUISHER BOTTLE EMPTY. FOUND DURING INSPECTION IAW ER BA6-26-20-15. 2H74 4F4 F A49EU E6NE 19980211008651998021100865EU 1998 2 11 AU980018 119980104G262157333012 FIRE BOTTLE BAC 146 146200A 1500266EU LYC ALF502ALF502R5 41580NE NR 4 ENGINE EMPTY W K NONE O OTHER ININSP/MAINT 1 AUS 4251 CM9542ANSETT (AUS) NO4 ENGINE OUTBOARD FIRE BOTTLE UNDERWEIGHT. FOUND DURING INSPECTION IAW ER BA6-26-20-15. 2H74 4F4 F A49EU E6NE 19980211008661998021100866CE 1998 2 11 AU980019 119980109G261224412886 FIRE WIRE BEECH 1900 1900D 1154162CE PWA PT6 PT6A67D NE RT ENGINE LOW RESISTANCE W K NONE EBNVIBRATION/BUFFET SMOKE/FUMES/ODORS/SPARKS FALSE WARNING DEDESCENT 1 AUS 114419 (AUS) RH ENGINE FORWARD FIRE WIRE LOW RESISTANCE. 2L72 4T4 TRTA24CE E26NE 19980211008671998021100867 1998 2 11 AU980020 119980113G7120AN35A BOLT GARRTTTPE331TPE33111U 01514WP MCAULY4HFR344HFR34C652 NE ENG MOUNT LT LOOSE W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) LH LOWER ENGINE MOUNT BRACKET BOLTS LOOSE. SUSPECT BOLTS INCORRECTLY TORQUED AT MANUFACTURE. 4 T E4WE 6 C3PNE 19980211008681998021100868CE 1998 2 11 AU980021 119980105G5312 BULKHEAD CESSNA182 182P 2075816CE FWD DOOR POST CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) FORWARD DOOR POST BULKHEAD CRACKED. FOUND DURING INSPECTION IAW AD/CESSNA180/75 AMDT1. 1H71 3O NTTA13 19980211008691998021100869NE 1998 2 11 AU980022 219980110G72610301047170 PIPE TMECA ARRIELARRIEL1A 60030NE NR 1 ENG OIL CRACKED W K NONE OK OTHER FLUID LOSS CRCRUISE 1 AUS 385 (AUS) NO1 ENGINE OIL PRESSURE PIPE TO THE REAR BEARING CRACKED AROUND FLARE. LOSS OF 3.5 LITRES OF ENGINE OIL. SUSPECT PIPE WAS OVERTORQUED. 3 U E19EU 19980211008701998021100870CE 1998 2 11 AU980023 119980113G291057270021 PIPE CESSNA441 441 2076020CE HARTZLHCB3T HCB3TN5 GL HYD MAIN HOLED W K NONE KOJFLUID LOSS OTHER WARNING INDICATION TOTAKEOFF 1 AUS (AUS) HYDRAULIC PIPE TO FLAP SELECTOR CONTAINED PINHOLE LEAKS. LOSS OF HYDRAULIC FLUID 1L72 3T RTA28CE 6 CP15EA 19980211008711998021100871SW 1998 2 11 AU980024 119980109G77223038266 HARNESS PWA PT6T3B BELL 212 212 1181420SW PWA PT6T PT6T3B 52045NE ENG. EGT/TIT FAULTY W K NONE O OTHER TOTAKEOFF 1 AUS 60221 60221 (AUS) NO2 ENGINE ITT (T5) HARNESS INTERMITTENT FAULT. 1G71 4U4 U H4SW E22EA 19980219000951998021900095SO 1998 2 19 AU980025 119980108G27523203001005 ACTUATOR EMB 120 EMB120 3260201SO PWA 118 PW118A NE TE FLAP ACTUATORFAULTY W K NONE F FLT CONT AFFECTED CLCLIMB 1 AUS 1083 (AUS) LH INBOARD FLAP ACTUATOR FAULTY 2L72 4T4 TRTA31SO E20NE 19980219000961998021900096SO 1998 2 19 AU980026 119980101G271012027655007 CONTROL CABLE EMB 120 EMB120 3260201SO PWA 118 PW118A NE AILERON CONTROL FRAYED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) LH UPPER AILERON CABLE FRAYED IN AREA WHERE THE CABLE PASSES THROUGH THE INBOARD ENGINE NACELLE 2L72 4T4 TRTA31SO E20NE 19980219000971998021900097EU 1998 2 19 AU980027 219980113G732252B SPRING 643 ROTAX 912 ROTAX912 55555EU LT CARB RUSTED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) LH CARBURETTOR CHOKE RETURN SPRING RUSTED AND BROKEN. 3 I EXPE3I 19980225000021998022500002NE 1998 2 25 AU980028 219980115G7321 CONNECTOR PWA PW120 PW123 NE NR 2 ENG EEC FAULTY W K NONE E VIBRATION/BUFFET CLCLIMB 1 AUS PCE123271 (AUS) NO2 ENGINE ELECTRONIC ENGINE CONTROL (EEC) CONNECTOR FAULTY. HIGH RESISTANCE BETWEEN PINS R AND Q ON P1. 4 T E20NE 19980219000981998021900098WP 1998 2 19 AU980029 119980107G6710269A9937 TORQUE TUBE HUGHES269 269C 4470504WP LYC O360 HIO360D1A 41514EA M/R CONTROL WORN W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) COLLECTIVE TORQUE TUBE WORN BY BOOT PNO 269A-4031-19 LOCATED AT REAR OF CABIN. 1G71 3O3 O 4H12 1E10 19980225000031998022500003SO 1998 2 25 AU980030 119980111G3232757225 ROD END OZONE 458826 EMB 120 EMB120 3260201SO HARTZLHCE3Y HCE3YR2 GL LT MLG DOOR BROKEN W K NONE O OTHER CLCLIMB 1 AUS 3498 (AUS) LH MAIN LANDING GEAR DOOR RETRACTION RAM RODEND BROKEN ALLOWING THE DOOR TO REMAIN CLOSED. RETRACTING LANDING GEAR HAD PUSHED THE DOOR INTO THE WHEEL WELL BREAKING THE FORWARD HINGE AND BENDING THE REAR HINGE. THE DOOR ACTUATOR HAD ALSO BROKEN OFF AT THE UPPER ATTACHMENT POINT DUE TO CONTACT WITH THE DOOR. 2L72 4T RTA31SO 5 CP33EA 19980219000991998021900099NM 1998 2 19 AU980032 119980115G3233D25W2520055 ACTUATOR ISRAEL1125 1125 NM RT MLG LEAKING W K NONE K FLUID LOSS CRCRUISE 1 AUS IL020 (AUS) RH MAIN LANDING GEAR ACTUATOR LEAKING FROM VENT HOLES. SUSPECT INTERNAL SEAL FAILURE. 2L72 4F RTA16NM 19980219001001998021900100NM 1998 2 19 AU980033 119980120G323325W316975003 PIN ISRAEL1125 1125 NM RT MLG ACTUATOR BROKEN W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) RH MAIN LANDING GEAR ACTUATOR UPPER ATTACHMENT PIN FAILED AT SPLIT PIN HOLE ON THE DOOR ROD PIVOT SPIGOT. AREA OF FAILURE APPEARS TO HAVE BEEN CRACKED FOR SOME TIME WITH EVIDENCE OF CORROSION. 2L72 4F RTA16NM 19980219001011998021900101CE 1998 2 19 AU980034 119980116G275016612 SWITCH CESSNA172 172M 2072418CE MCAULY1C160 1C160DTM GL TE FLAP CONTROL FAULTY W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) FLAP SWITCH FAULTY. FLAP SWITCH INTERNAL SPRING FAILS TO RETURN SWITCH TO NEUTRAL POSITION. 1H71 3O NT3A12 5 NP910 19980219001021998021900102SO 1998 2 19 AU980035 219980119G8530646680CP CYLINDER CONT CESSNA182 182P 2075816CE CONT O470 O470R 17026SO MCAULY2A34C 2A34C203 GL NR 2 ROCKER FAILED W K NONE O OTHER CLCLIMB 1 AUS 330 459007 (AUS) NO2 CYLINDER ROCKER SHAFT BOSS FAILED. CRACK HAD EXISTED FOR SOME TIME BEFORE FAILURE. 1H71 3O3 ONTTA13 E273 5 CP3EA 19980219001031998021900103EA 1998 2 19 AU980036 219980115G8520L2185748A CRANKCASE LYC LYC O540 IO540K1G5 41532EA ENGINE HOLED W K NONE OK OTHER FLUID LOSS ININSP/MAINT 1 AUS L2185748A L2185748A (AUS) ENGINE FAULTY. THE FOLLOWING DEFECTS WERE FOUND DURING BULK STRIP:- 1. CRANKSHAFT CRACKED 2. CAMSHAFT LOBES DAMAGED 3. CRANKCASE HOLED. 4. CONNECTING RODS (6OFF) BADLY SCORED. 5. OIL PUMP BODY BADLY SCORED 3 O 1E4 19980219001041998021900104SO 1998 2 19 AU980037 219980119G8520 CRANKCASE CONT CESSNA404 404CESSNA 2075901CE CONT O520 GTSIO520M 17032SO MCAULY3AF34C3AF34C74 GL NR 5 CYL STUD CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS 1803 (AUS) CRANKCASE CRACKED IN AREA OF NO5 CYLINDER STUD. CRACK LENGTH APPROXIMATELY 30MM (1.18IN). INCORRECT NUT ALSO FOUND ON STUD. 1L72 3O3 O A25CE E7CE 5 CP22EA 19980219001051998021900105EU 1998 2 19 AU980038 119980114G2800 FUEL SYSTEM MUDRY 10 CAP10B EU LYC O360 AEIO360B2F 41514EA HOFMANHO29 HO29HM180 EU ENG FUEL SY MALFUNCTION W K NONE OR OTHER PARTIAL RPM/PWR LOSS DEDESCENT 1 AUS L2597551A 77166D (AUS) DURING TRAINING CIRCUITS ON DOWNWIND TURN, POWER WAS REDUCED FROM FULL SETTING TO 2000RPM AND THE ENGINE SUFFERED A POWER LOSS AND WOUND DOWN TO 800RPM. SUSPECT FUEL MANAGEMENT. 1L71 3O3 O A36EU 1E10 5 NP3EU 19980219001061998021900106EU 1998 2 19 AU980039 119980107G3213NB40C075 FITTING BNORM BN2 BN2A26 1520226EU LYC O540 O540E4C5 41532EA HARTZLHCC2Y HCC2YK2 GL MLG CRACKED W K NONE O OTHER TXTAXI/GRND HDL 1 AUS (AUS) OLEO ASSEMBLY TO LANDING GEAR LEG ATTACHMENT FITTING HAD BOTH FLANGES BROKEN OFF ALLOWING THE WHEELS TO PIVOT THROUGH 360 DEGREES. 1H72 3O3 O A17EU E295 5 CP920 19980225000041998022500004 1998 2 25 AU980040 419980121G34254066300901 SYMBOL GENERATOR BAC 146 146300A 1500267EU LYC ALF502ALF502R5 41580NE INTEGRATED FLT. CONTAMINATED W K NONE I FLT. ATTITUDE INST. CLCLIMB 1 AUS (AUS) LH SYMBOL GENERATOR FAULTY DUE TO WATER CONTAMINATION. 2H74 4F4 FRTA49EU E6NE 19980219001071998021900107NM 1998 2 19 AU980041 119980114G5312651630084 BULKHEAD BOEING737 737376 NM FWD PRESSURE CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) FORWARD PRESSURE BULKHEAD CRACKED 2L72 4F RTA16WE 19980225000051998022500005EU 1998 2 25 AU980042 119980107G3233002001519 BEARING AIRBUS320 A320212 EU RT MLG ACT CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) RH MAIN LANDING GEAR RETRACTION ACTUATOR ROD END BEARING BALL CRACKED IN SEVERAL PLACES. FOUND DURING INSPECTION IAW ER A32-32-10-52. 2L72 4F RTA28NM 19980219001081998021900108CE 1998 2 19 AU980043 119980101G3297 WIRE BEECH 200 200BEECH 1152920CE PWA PT6 PT6A42 52043NE LT MLG DWNLOCK BROKEN W K NONE OP OTHER NO WARNING INDICATION DEDESCENT 1 AUS (AUS) LH MAIN LANDING GEAR DOWNLOCK SWITCH WIRE BROKEN. 1L72 4T4 T A24CE E4EA 19980219001091998021900109CE 1998 2 19 AU980044 119980114G32301048200503 ARM BEECH 58 58 1152740CE CONT O520 IO520C 17032SO MCAULY3AF34C3AF34C502 GL NLG RETRACT CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) NOSE LANDING GEAR RETRACT/EXTEND ARM CRACKED IN AREA WHERE THE ARM JOINS THE INPUT DRIVE BOSS. 1L72 3O3 O 3A16 E5CE 5 CP22EA 19980219001101998021900110NM 1998 2 19 AU980045 119980112G2761654494710 HOUSING BOEING 65448517 BOEING737 73733A 1384673NM LT INB SPOILER FAILED W K NONE O OTHER ININSP/MAINT 1 AUS 5007ANSETTSN (AUS) LH INBOARD GROUND SPOILER INBOARD ACTUATOR PIVOT BEARING LUG BROKEN. CRACK ORIGINATES FROM CORROSION PITTING IN THE PIVOT BEARING BORE. 2L72 4F RTA16WE 19980219001111998021900111EU 1998 2 19 AU980046 219980109G8520KR012013 CONNECTING ROD IVCHENKO YAKLEVYAK YAK52 9830220GL VEDENY M14P EU ENG MASTER BROKEN W K NONE E VIBRATION/BUFFET DEDESCENT 1 AUS KR012013 KR012013 (AUS) ENGINE MASTER CONNECTING ROD FAILED. 1L71 3R RTEXPA1L71USSR 19980219001121998021900112SO 1998 2 19 AU980047 219980120G8520270675R CRANKCASE CONT CONT O520 IO520M 17032SO OIL FILL TUBE CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS 270675R 270675R (AUS) CRANKCASE CRACKED AROUND OIL FILLER TUBE LOCATING HOLE. CAMSHAF TLOBE WORN. 3 O E5CE 19980219001131998021900113SW 1998 2 19 AU980048 119980127G27312719008001 ACTUATOR FRCHLDSA227 SA227DC 3377521SW GARRTTTPE331TPE33112UA 01514WP MCAULY4HFR344HFR34C652 NE ELEVATOR TAB CONFAULTY W K NONE F FLT CONT AFFECTED DEDESCENT 1 AUS 845 77 (AUS) PITCH TRIM ACTUATOR FAULTY. 2L72 4T4 TRTA18SW E4WE 6 C3PNE 19980219001141998021900114NM 1998 2 19 AU980049 119980122G3260864202 PROXIMITY SENSOR DHAV DHC8 DHC8102 2809003NM PWA 120 PW120A NE LT MLG POSITION FAILED W K NONE ON OTHER FALSE WARNING LDLANDING 1 AUS (AUS) LH LANDING GEAR OUTBOARD PROXIMITY SENSOR FAULTY. 2H72 4T4 TRTA13NM E20NE 19980219001151998021900115EU 1998 2 19 AU980050 119980101G77143022374 SEAL STBROSSD3 SD360 8100606EU PWA PT6 PT6A65R 52043EA HARTZLHCB5M HCB5MP3 GL LT ENG TACH FAILED W K NONE OK OTHER FLUID LOSS CRCRUISE 1 AUS PCE97080 (AUS) LH ENGINE GAS GENERATOR TACHO GENERATOR SHAFT SEAL FAILED. 2H72 4T4 T A41EU E4EA 6 CP44GL 19980219001161998021900116SW 1998 2 19 AU980051 119980114G5347 SEAT TRACK GULSTM500 500S 0141107SW LYC O540 IO540K1A5 41532EA HARTZLHCA3V HCA3VK2 GL PILOT SEAT FOD W K NONE O OTHER TOTAKEOFF 1 AUS (AUS) PILOTS SEAT STOPS DISENGAGED AND SEAT SLID BACK. PILOT CHECKED SEAT WAS PROPERLY ENGAGED AND COMMENCED TAKEOFF. AT APPROXIMATELY 60FT THE STOPS DISENGAGED AND THE SEAT SLID BACK AGAIN CAUSING THE PILOT TO LOSE CONTROL. THE AIRCRAFT WAS DAMAGED ON LANDING. INVESTIGATION FOUND THE SEAT TRACKS TO BE SERVICEABLE. A SMALLROCK WAS FOUND IN THE SEAT TRACK HOLE PREVENTING THE LOCKING PIN FROM FULLY ENGAGING AND IS CONSIDERED TO BE THE CAUSE OF THE PROBLEM. 1H72 3O3 O 6A1 1E4 5 CP6EA 19980219001171998021900117NM 1998 2 19 AU980052 119980122G2760 CONTROL CABLE BOEING737 737377 NM RT WS 230 FRAYED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) FLIGHT SPOILER CABLES (3OFF) LOCATED IN RH WING ADJACENT TO STN 230 CONTAINED BROKEN STRANDS. FOUND DURING INSPECTION IAW SPECIAL INSPECTION B737/3/97A. 2L72 4F RTA16WE 19980219001181998021900118SW 1998 2 19 AU980053 119980127G32132751544001 TORQUE LINK FRCHLDSA227 SA227CC SW GARRTTTPE331TPE33111U 01514WP MCAULY4HFR344HFR34C652 NE RT LT MLG CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) LH AND RH MAIN LANDING GEAR UPPER TORQUE LINKS CRACKED IN AREA OF THE CENTRE PIVOT LUGS. 2L72 4T4 TRTA18SW E4WE 6 C3PNE 19980225000061998022500006CE 1998 2 25 AU980054 119980114G6120 CONTROL CABLE BEECH 1900 1900D 1154162CE PWA PT6 PT6A67D NE HARTZLHCE4A HCE4A3A NE LT PROPELLER LOOSE W O OTHER E VIBRATION/BUFFET CLCLIMB 1 AUS (AUS) LT PROPELLER REVERSING LEVER CABLE LOOSE ON INNER WIRE AND BALL END. 2L72 4T4 TRTA24CE E26NE 5 CP10NE 19980219001191998021900119NM 1998 2 19 AU980055 119980115G25103A0900022012 SEAT BOEING737 737376 NM 1ST OFFICER FAULTY W K NONE O OTHER ININSP/MAINT 1 AUS 7703 (AUS) FIRST OFFICERS SEAT LOCKING SYSTEM FAULTY. 2L72 4F RTA16WE 19980219001201998021900120CE 1998 2 19 AU980056 119980129G281041423 FUEL CELL CESSNA402 402B 207590PCE MCAULY3AF32C3AF32C87 GL FUEL STORAGE WRONG SIZE W K NONE OW OTHER INADEQUATE Q C ININSP/MAINT 1 AUS (AUS) NEW FUEL CELL IS INCORRECT SIZE. WHEN FITTED THE FUEL CELL HAS LARGE CREASES IN UPPER OUTBOARD FORWARD CORNER. FUEL CELL PNO 4142-3 REPLACES CELL PNO 4026102-3. CELL MANUFACTURED BY FFC MANUFACTURING MEMPHIS TENNESSEE USA. SERIAL NUMBER CR 1135. DATE OF MANUFACTURE 10/97. 1L72 3O A7CE 5 CP22EA 19980219001211998021900121NM 1998 2 19 AU980057 119980120G324065C268093103 PIPE BOEING737 737376 NM LT INB BRAKE WORN W K NONE OK OTHER FLUID LOSS ININSP/MAINT 1 AUS (AUS) LH INBOARD BRAKE PRESSURE LINE WORN THROUGH DUE TO CONTACT WITH THE DOWNLOCK BUNGEE SPRINGS WHEN THE LANDING GEAR WAS RETRACTED. LOSS OF SKYDROL HYDRAULIC FLUID. 2L72 4F RTA16WE 19980219001221998021900122SO 1998 2 19 AU980058 119980128G77223027629 BUS BAR EMB 110 EMB110P1 3260122SO PWA PT6 PT6A34 52043EA HARTZLHCB3T HCB3TN3 GL RT ENG T5 FAILED W K NONE O OTHER DEDESCENT 1 AUS PCE56751 (AUS) RH ENGINE T5 BUS BAR LUG BROKEN OFF. 1L72 4T4 T A21SO E4EA 6 CP15EA 19980219001231998021900123NE 1998 2 19 AU980059 219980116G7321722R17107R SENSOR PWA PWA120PW125B NE RT ENG T1-8 FAULTY W K NONE OR OTHER PARTIAL RPM/PWR LOSS TOTAKEOFF 1 AUS 124033 (AUS) RH ENGINE T1-8 SENSOR PROBE FAULTY. 4 T E20NE 19980219001241998021900124WP 1998 2 19 AU980060 219980112G7250310160310 BLADE GARRTT SWRNGNSA227 SA227AC 8780603SW GARRTTTPE331TPE33111U 01514WP ROTOL R321 R321482F8 GL 1ST STAGE TURB FAILED W K NONE EK VIBRATION/BUFFET FLUID LOSS CRCRUISE 1 AUS 7313 P44406C P44406C DR1DRG231281 (AUS) FIRST STAGE TURBINE BLADES (3OFF) FAILED AT APPROXIMATELY MID SPAN. SEVERE DOWNSTREAM FOD TO SECOND AND THIRD STAGE TURBINE ASSEMBLIES. 2L72 4T4 TRTA8SW E4WE 6 CP61GL 19980326006821998032600682CE 1998 3 26 AU980061 119980119G573058530158 COVER BEECH 585301565 BEECH 58 58 1152740CE CONT O520 IO520C 17032SO MCAULY3AF34C3AF34C502 GL WING SPAR SEPARATED W K NONE OE OTHER VIBRATION/BUFFET TOTAKEOFF 1 AUS (AUS) LH SPAR COVER SEPARATED AND JAMMED BETWEEN LANDING GEAR MICROSWITCHES. 1L72 3O3 O 3A16 E5CE 5 CP22EA 19980326006831998032600683NM 1998 3 26 AU980062 119980113G2760 CONTROL CABLE BOEING737 737377 NM LT- RT SPOILER FRAYED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) LH AND RH WING SPOILER CABLES FRAYED. CABLES AFFECTED, PNO WSB1-4 AND PNO WSB2-4 IN RH WING AND PNO WSB2-3 AND PNO WSB1-3 IN LH WING. 2L72 4F RTA16WE 19980326006841998032600684NM 1998 3 26 AU980063 119980112G5330 SKIN BOEING767 767204 NM GE CF6 CF680A 30025NE BS 485 DAMAGED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) FUSELAGE SKIN AND STRINGER 31R LOCATED AT STN 485 DAMAGED BY FORK LIFT DURING LOADING OF FORWARD CARGO HOLD. 2L72 4F4 FRTA1NM E13NE 19980326006851998032600685 1998 3 26 AU980064 419980122G2562 BATTERY E01 BEECH 200 200BEECH 1152920CE PWA PT6 PT6A41 52043EA HARTZLHCB3T HCB3TN3 GL EMERGENCY LOCATOLEAKING W K NONE O OTHER ININSP/MAINT 1 AUS 100124 (AUS) ELT BATTERIES LEAKING. FOUND DURING BATTERY CHANGE. 1L72 4T4 T A24CE E4EA 6 CP15EA 19980326006861998032600686SW 1998 3 26 AU980065 119980107G27422743062913 FITTING SWRNGN ACTUATOR FRCHLDSA227 SA227DC 3377521SW MCAULY4HFR344HFR34C652 NE HORIZ STAB ACT CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS 215 (AUS) HORIZONTAL STABILISER PITCH TRIM ACTUATOR FITTING CRACKED. 2L72 4T RTA18SW 6 C3PNE 19980417002711998041700271EU 1998 4 17 AU980066 119980130G3244 TIRE REIMS 406 F406 EU PWA PT6 PT6A112 52043NE MCAULY3G34C73GFR34C701 GL MLG DAMAGED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) TIRE CONTAINED FLAT SPOT. FOUND DURING INSPECTION FOLLOWING ABORTED TAKEOFF DUE TO BIRD STRIKE AVOIDANCE. 1L72 3T3 TRTA54EU E4EA 5 CP60GL 19980326006871998032600687EU 1998 3 26 AU980067 119980120G2910 O-RING BAC 146 AVRO146RJ70A1500095EU HYD GREEN SYS FAILED W K NONE K FLUID LOSS TXTAXI/GRND HDL 1 AUS (AUS) LH SPOILER RESTRICTOR FITTING `O' RING SEAL FAILED. LOSS OF GREEN SYSTEM HYDRAULIC FLUID. 2H74 4F RTA49EU 19980326006881998032600688EU 1998 3 26 AU980068 119980130G3297F8912001401 WIRE FOKKERF27 F27MK50 EU PARKING BRAKE INCORRECT W O OTHER J WARNING INDICATION TOTAKEOFF 1 AUS (AUS) PARK BRAKE ELECTRICAL WIRING INCORRECTLY CONNECTED DURING INCORPORATION OF SB F50-32-018. PERSONNEL/MAINTENANCE ERROR. 2H72 4T RTA817 19980326006891998032600689CE 1998 3 26 AU980069 119980122G2910AE1003757G0310 HOSE CESSNA402 402C 207590RCE CONT O520 TSIO520VB 17040SO MCAULY3AF32C3AF32C505 GL HYDRAULIC MAIN DETERIORATED W K NONE OK OTHER FLUID LOSS LDLANDING 1 AUS (AUS) HYDRAULIC PRESSURE HOSE LOCATED BETWEEN RH HYDRAULIC PUMP AND FIREWALL DAMAGED AND LEAKING. LANDING GEAR WOULD NOT EXTEND AND AIRCRAFT LANDED WITH GEAR UP. INVESTIGATION FOUND THAT THE HOSE FAILED DUE TO EXPOSURE TO HEAT WITH THE FIRE SLEEVING AND THE OUTER HOSE CASE BURNED THROUGH DUE TO POSITIONING ON THE RH ENGINE EXHAUST PIPE STAINLESS STEEL SHROUD WHICH WAS TOUCHING THE EXHAUST PIPE. 1L72 3O3 O A7CE E8CE 5 CP22EA 19980326006901998032600690 1998 3 26 AU980070 419980105G25655A26441 RESERVOIR 7A1323107 BOEING747 747438 NM ESCAPE SLIDE MISMANUFACTURED W A K NONE O OTHER ININSP/MAINT 1 AUS G564 (AUS) UPPER DECK ESCAPE SLIDE UPPER TUBE INFLATION BOTTLE INCORRECTLY INSTALLED RESULTING IN FLATTENED DISCHARGE LINES. FOUND DURING WORKSHOP INSPECTION FOLLOWING REMOVAL FROM AIRCRAFT. 2L74 4F RTA20WE 19980326006911998032600691EU 1998 3 26 AU980071 119980128G5711 WEB BNORM BN2 BN2A26 1520226EU LYC O540 O540E4C5 41532EA HARTZLHCC2Y HCC2YK2 GL LT WING SPAR CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) LH WING SPAR WEB CRACKED BEYOND LIMITS. 1H72 3O3 O A17EU E295 5 CP920 19980326006921998032600692EU 1998 3 26 AU980072 119980129G5711 WEB BNORM BN2 BN2A26 1520226EU LYC O540 O540E4C5 41532EA HARTZLHCC2Y HCC2YK2 GL RT WING SPAR CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) LH AND RH SPAR WEBS CRACKED BEYOND LIMITS. 1H72 3O3 O A17EU E295 5 CP920 19980326006931998032600693NM 1998 3 26 AU980073 119980103G2421AM739515B GENERATOR BOEING767 767338 NM LT IDG FAILED W K NONE H ELECT. POWER LOSS-50 PC LDLANDING 1 AUS F1316 (AUS) LH INTEGRATED DRIVE GENERATOR (IDG) FAILED. 2L72 4F RTA1NM 19980326006941998032600694EU 1998 3 26 AU980074 119980107G3297 WIRE BAG JETSTMJETSTM3101 1500215EU ROTOL R333 R333482F12 GL LANDING GEAR RETBROKEN W O OTHER O OTHER DEDESCENT 1 AUS (AUS) LANDING GEAR WIRING CONNECTED TO THE STEERING ISOLATION VALVE PLUG PULLED OUT AND SHORTED OUT. 2L72 4T RTA21EU 6 CP61GL 19980326006951998032600695EA 1998 3 26 AU980075 219980203G732278356 WASHER FACET MA45 PIPER PA28 PA28181 7102807SO LYC O360 O360A4M 41514EA SNSNCH76E 76EM8 EA FUEL CARB WORN W K NONE EY VIBRATION/BUFFET ENGINE STOPPAGE LDLANDING 1 AUS CP0229 L2242936A (AUS) CARBURETTOR MIXTURE SHAFT RETAINING RING WORN AND LOOSE ALLOWING THE MIXTURE SHAFT TO MOVE FROM ITS NORMAL POSITION. THIS CAUSED A RICH CUT WHEN THE ENGINE WAS BROUGHT BACK TO IDLE FOR LANDING. 1L71 3O3 O 2A13 E286 5 NP4EA 19980326006961998032600696NM 1998 3 26 AU980076 119980118G2611 TUBE BOEING757 757200 1384950NM SMOKE DETECTION CONTAMINATED W K NONE N FALSE WARNING NRNOT REPORTED 1 AUS (AUS) CARGO BAY SMOKE DETECTOR SAMPLING TUBES CONTAMINATED WITH DUST CAUSING FALSE WARNINGS. 2L72 4F RTA2NM 19980326006971998032600697EA 1998 3 26 AU980077 219980122G7532310334701 DIAPHRAGM PWA BLEEDVALVE PWA PT6 PT6A27 52043EA HARTZLHCB3T HCB3TN3 GL COMPRESSOR BLEEDFAILED W CD ABORTED TAKEOFF RETURN TO BLOCK ER VIBRATION/BUFFET PARTIAL RPM/PWR LOSS TOTAKEOFF 1 AUS 295 4P791 PCE41727 (AUS) ENGINE WOULD ONLY PRODUCE 40PSI TORQUE DURING TAKEOFF. GROUND INVESTIGATION FOUND THAT THE COMPRESSOR BLEED VALVE DIAPHRAGM WAS HOLED. 4 T E4EA 6 CP15EA 19980326006981998032600698SO 1998 3 26 AU980078 119980120G27523203001007 ACTUATOR EMB 120 EMB120RT SO PWA 118 PW118A NE TE FLAP ACTUATORFAILED W K NONE F FLT CONT AFFECTED CLCLIMB 1 AUS 0046 (AUS) RH OUTBOARD FLAP ACTUATOR FAULTY. INVESTIGATION FOUND THAT THE ACTUATOR WAS NOT KEEPING THE FLAP WITHIN THE TOLERANCE OF DISAGREEMENT WITH THE OTHER FLAPS. 2L72 4T4 TRTA31SO E20NE 19980326006991998032600699EU 1998 3 26 AU980079 119980103G2421728471B IDG BAC 146 146200A 1500266EU LYC ALF502ALF502R5 41580NE AC GENERATOR-ALTLEAKING W K NONE K FLUID LOSS ININSP/MAINT 1 AUS 0594 LFO5961 (AUS) NO1 ENGINE INTEGRATED DRIVE GENERATOR (IDG) LEAKING OIL FROM SIGHT GLASS. 2H74 4F4 F A49EU E6NE 19980326007001998032600700NM 1998 3 26 AU980080 119980131G3150 WARNING LIGHT DHAV DHC8 DHC8102 2809003NM PWA 120 PW120A NE CENTRAL WARNING FAULTY W K NONE N FALSE WARNING TOTAKEOFF 1 AUS (AUS) MASTER CAUTION LIGHT ILLUMINATED DURING TAKEOFF. INDIVIDUAL CAUTION LIGHT COULD NOT BE IDENTIFIED AND ALL SYSTEMS CHECKED OUT SERVICEABLE. 2H72 4T4 TRTA13NM E20NE 19980326007011998032600701SW 1998 3 26 AU980081 119980103G5711 STRAP GULSTM500 500B 0141106SW LYC O540 IO540E1B5 41532EA HARTZLHCA3V HCA3VK4 GL WING SPAR STRUCTCRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) LH WING UPPER SPAR STRAP CRACKED. RH WING LOWER SPAR STRAP ALSO CRACKED. FOUND DURING INSPECTION IAW SB 223. 1H72 3O3 O 6A1 1E4 5 CP6EA 19980326007021998032600702SO 1998 3 26 AU980082 119980115G28424064802030405 TRANSMITTER PIPER PA31 PA31 7103102SO LYC O540 TIO540A2B 41532EA HARTZLHCE3Y HCE3YR2 GL FUEL QUANTITY DEFECTIVE W K NONE O OTHER CLCLIMB 1 AUS (AUS) FIVE OUT OF EIGHT FUEL QUANTITY TRANSMITTERS WERE FAULTY WITH RESISTANCE VALUES OUT OF LIMITS. 1L72 3O3 O A20SO E14EA 5 CP33EA 19980326007031998032600703SW 1998 3 26 AU980083 119980129G27522736053003 ACTUATOR FRCHLDSA227 SA227DC 3377521SW MCAULY4HFR344HFR34C652 NE TE FLAP ACTUATORCRACKED W K NONE K FLUID LOSS LDLANDING 1 AUS 2417 170 (AUS) RH WING FLAP ACTUATOR HOUSING CRACKED CIRCUMFERENTIALLY AND LEAKING HYDRAULIC FLUID. CRACK IS LOCATED APPROXIMATELY 5.5MM (0.218IN) FROM THE BASE OF THE ACTUATOR CYLINDER. CRACK LENGTH APPROXIMATELY 32MM (1.25IN). 2L72 4T RTA18SW 6 C3PNE 19980326007041998032600704SO 1998 3 26 AU980084 119980105G551042235 HINGE PIPER 40155 PIPER PA31 PA31350 7103110SO HARTZLHCE3Y HCE3YR2 GL HORIZONTAL STAB CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) HORIZONTAL STABILISER OUTBOARD HINGE BRACKETS CRACKED. 1L72 3O A20SO 5 CP33EA 19980326007051998032600705SO 1998 3 26 AU980085 119980123G55234042010 BRACKET PIPER 4042009 PIPER PA31 PA31350 7103110SO HARTZLHCE3Y HCE3YR2 GL ELEV TAB HINGE CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) ELEVATOR TRIM TAB HINGE BRACKETS PNO 4042-010, PNO 4042-009 AND PNO 4042-008 CRACKED. 1L72 3O A20SO 5 CP33EA 19980326007061998032600706EU 1998 3 26 AU980086 119980124G324650092371 WHEEL SAAB SF340 SF340A 7850100EU GE CT7TP CT75A2 30030NE ROTOL R320 R3204123F1 NE BEARING HOUSING FAILED W K NONE O OTHER ININSP/MAINT 1 AUS 1285 941820 (AUS) WHEEL INBOARD BEARING HOUSING BROKEN UP. SECONDARY DAMAGE TO THE BRAKE UNIT. WHEEL HAD BEEN REPAIRED 2586 LANDINGS PREVIOUSLY BY THE INSTALLATION OF A BUSHING BETWEEN THE WHEEL BEARING OUTER CUP AND THE BEARING HOUSING (REPAIR SCHEME R2 CMM32-41-16). 2L72 4T4 TRTA52EU E8NE6 6 CP5NE 19980326007071998032600707EU 1998 3 26 AU980087 119980115G2720 TENSIONER FOKKERF27 F27MK50 EU RUDDER CONTROL CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) RUDDER/ELEVATOR CABLE TENSION REGULATOR LH SUPPORT BOX BEAM CRACKED IN TWO PLACES. CRACK LENGTHS 25MM (0.984IN) 2H72 4T RTA817 19980326007081998032600708EU 1998 3 26 AU980088 119980203G2912QAO6881 FILTER FOKKERF27 F27MK50 EU HYD SYS FAULTY W K NONE OJ OTHER WARNING INDICATION CLCLIMB 1 AUS (AUS) HYDRAULIC SYSTEM RETURN FILTER FAULTY. 2H72 4T RTA817 19980326007091998032600709SO 1998 3 26 AU980089 119980123G3260MS272402 SWITCH EMB 110 EMB110P1 3260122SO PWA PT6 PT6A34 52043EA HARTZLHCB3T HCB3TN3 GL LANDING GEAR POSFAILED W K NONE ON OTHER FALSE WARNING LDLANDING 1 AUS (AUS) LH MAIN LANDING GEAR DOWN MICROSWITCH FAULTY. 1L72 4T4 T A21SO E4EA 6 CP15EA 19980326007101998032600710EU 1998 3 26 AU980090 119980104G61234049AA PUMP JETAIRJETSTMJETSTM4101 1500501EU GARRTTTPE331TPE33114GR 01514NE MCAULY5JFR B5JFR36C1101GL PROP FEATHER FAILED W K NONE O OTHER NRNOT REPORTED 1 AUS 64708 (AUS) PROPELLER UNFEATHERING PUMP FAILED. 2L72 4T4 TRTA41NM E18NE 5 CP15WE 19980326007111998032600711CE 1998 3 26 AU980091 119980130G2910520010789 PIPE CESSNA 402C CESSNA402 402C 207590RCE CONT O520 TSIO520VB 17040SO MCAULY3AF32C3AF32C505 GL HYD MAIN CORRODED W K NONE O OTHER ININSP/MAINT 1 AUS 4020508 (AUS) RH MAIN LANDING GEAR RETRACTION SYSTEM HYDRAULIC PIPE LOCATED IN AREA BELOW THE RH FLOOR CONTAINED PITTING CORROSION. SUSPECT DUETO CONTACT WITH DUCTING INSULATION. 1L72 3O3 O A7CE E8CE 5 CP22EA 19980326007121998032600712EU 1998 3 26 AU980092 119980125G2750A2753301620000 LINK AIRBUS300 A300B4203 3930306EU GE CF6 CF650C2 30018NE TE FLAP CONTROL BROKEN W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) RH INBOARD FLAP BEVEL GEARBOX TO ATTACHMENT BRACKET LINK BROKEN AT ATTACHMENT HOLE. CAUSED BY EXFOLIATION CORROSION. 2L72 4F4 F A35EU E23EA 19980326007131998032600713NM 1998 3 26 AU980093 119980131G2910312A101028 PIPE BOEING737 737476 NM HYD MAIN WORN W K NONE K FLUID LOSS ININSP/MAINT 1 AUS (AUS) HYDRAULIC PIPE LOCATED IN NO1 PYLON CHAFED AND LEAKING. PIPE HAD BEEN CHAFING ON A PIPE PIN WHICH WAS PART OF THE ENGINE CHANGE EQUIPMENT AND WHICH WAS WEDGED BELOW THE PIPE. FOD. PERSONNEL/MAINTENANCE ERROR. 2L72 4F RTA16WE 19980326007141998032600714NM 1998 3 26 AU980094 119980130G5312651630084 BULKHEAD BOEING737 737476 NM FWD PRESS CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) FORWARD PRESSURE BULKHEAD CONTAINED THREE CRACKS IN THE WEBS ANDTWO CRACKS IN THE CHORDS. ALSO FOUND A CRACKED BRACKET SUPPORTING THE HORIZONTAL INTERCOSTAL AT WL207 AND LBL17. 2L72 4F RTA16WE 19980326007161998032600716SW 1998 3 26 AU980096 119980205G2730REP4MR ROD END REP4ML6 FRCHLDSA227 SA227DC 3377521SW ELEVATOR CONTROLDAMAGED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) ELEVATOR CONTROL ROD RODEND RETAINER/DUST COVERS DAMAGED. FOUND DURING INSPECTION IAW SB CC7-27-010. 2L72 4T RTA18SW 19980326007171998032600717WP 1998 3 26 AU980097 119980117G6220369D2100411 FAIRING HUGHES369 369E 4470707WP ALLSN 250C 250C20B 03013GL MAIN ROTOR HEAD SEPARATED W K NONE FD FLT CONT AFFECTED INFLIGHT SEPARATION CRCRUISE 1 AUS (AUS) MAIN ROTOR HEAD FAIRING (CHINAMANS HAT) SEPARATED FROM AIRCRAFT.SUSPECT FAIRING DEVELOPED A CRACK ALLOWING THE FAIRING TO FLEX AND LOOSEN THE ATTACHMENT SCREWS. 1G71 3U3 U H3WE E4CE 19980326007181998032600718GL 1998 3 26 AU980098 119980120G3210 LANDING GEAR AMTR MAXAIRXP503 9570746GL AMTR 582 582 GL MAIN LANDING GEADAMAGED W K NONE O OTHER LDLANDING 1 AUS (AUS) AIRCRAFT HIT FENCE WHEN CONTROL LOST DURING LANDING. DAMAGE CAUSED TO LANDING GEAR, NOSE POD AND LOWER FUEL TANK. THIS DEFECT WAS RECEIVED FROM THE AUF AND IS FOR INFORMATION ONLY. 1H71 3I3 INTEXPA1H71EXP31 19980326007191998032600719SO 1998 3 26 AU980099 119980205G322240273000 TRUNNION PIPER PA31 PA31350 7103110SO HARTZLHCE3Y HCE3YR2 GL NOSE GEAR DAMAGED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) NOSE LANDING GEAR TRUNNION DEFORMED IN AREA OF NOSE WHEEL STEERING LOCK/STOP. CRACKING STARTING TO DEVELOP ON THE INSIDE EDGE OF THE STOP. 1L72 3O A20SO 5 CP33EA 19980326007201998032600720SO 1998 3 26 AU980100 119980205G32224533303 PISTON PIPER PA31 PA31350 7103110SO HARTZLHCE3Y HCE3YR2 GL NLG OLEO WORN W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) NOSE LANDING GEAR OLEO PISTON CHROME PLATING WORN. SIZE OF WORN AREA APPROXIMATELY 50.8MM (2IN) IN DIAMETER. 1L72 3O A20SO 5 CP33EA 19980326007211998032600721SO 1998 3 26 AU980101 119980205G32522170105 DAMPER PIPER PA31 PA31350 7103110SO HARTZLHCE3Y HCE3YR2 GL SHIMMY DAMPER CORRODED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) NOSE LANDING GEAR SHIMMY DAMPER PISTON CORRODED AND CHROME PLATING RUSTED OFF. SHIMMY DAMPER ALSO LOW ON OIL. 1L72 3O A20SO 5 CP33EA 19980326007221998032600722SO 1998 3 26 AU980102 119980205G3233757499 ACTUATOR WIEBEL 21151 PIPER PA31 PA31350 7103110SO HARTZLHCE3Y HCE3YR2 GL MLG BROKEN W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) MAIN LANDING GEAR ACTUATOR SHAFT BROKEN. RAM ADJUSTMENT STOP HAS BEEN ILLEGALLY MODIFIED WITH THE PLAIN NUT REPLACED WITH A METALLOCKNUT AND THE REMAINING LOCKING NUT NOT LOCKWIRED. UNAPPROVED PART. PERSONNEL/MAINTENANCE ERROR. 1L72 3O A20SO 5 CP33EA 19980326007231998032600723SO 1998 3 26 AU980103 119980205G273117088000 ACTUATOR PIPER PA31 PA31350 7103110SO HARTZLHCE3Y HCE3YR2 GL ELEVATOR TAB CONWORN W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) ELEVATOR TRIM ACTUATOR WORN. ILLEGAL METAL SHIM INSTALLED BETWEEN THE ACTUATOR DRUM AND THE DRUM HOUSING. PERSONNEL/MAINTENANCE ERROR. UNAPPROVED PART. 1L72 3O A20SO 5 CP33EA 19980326007241998032600724SO 1998 3 26 AU980104 119980205G57534018543 FLAP PIPER PA31 PA31350 7103110SO HARTZLHCE3Y HCE3YR2 GL TE FLAP STRUCTURCORRODED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) RH FLAP LEADING EDGE SKIN SEPARATED OVER A LENGTH OF 203.2MM(8IN) IN AREA BEHIND ENGINE DUE TO CORROSION AND RIVET FAILURE. 1L72 3O A20SO 5 CP33EA 19980326007251998032600725SO 1998 3 26 AU980105 119980205G532043179001 FRAME PIPER PA31 PA31350 7103110SO HARTZLHCE3Y HCE3YR2 GL RUD TORQ TUBE MTCRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) RUDDER PEDAL TORQUE TUBE CENTRE MOUNT SEPARATED FROM THE CENTRE CONSOLE ASSEMBLY. 1L72 3O A20SO 5 CP33EA 19980326007261998032600726SO 1998 3 26 AU980106 119980205G3210 LANDING GEAR PIPER PA31 PA31350 7103110SO HARTZLHCE3Y HCE3YR2 GL LANDING GEAR SYSWORN W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) LH, RH AND NOSE LANDING GEAR TRUNNIONS, LINKS, ROD AND ACTUATOR BEARINGS AND BUSHINGS WORN BEYOND LIMITS. ALL LANDING GEARS HAVE EXCESSIVE WEAR AND PLAY. 1L72 3O A20SO 5 CP33EA 19980326007271998032600727SO 1998 3 26 AU980107 119980205G5710454490809 FRAME PIPER PA31 PA31350 7103110SO HARTZLHCE3Y HCE3YR2 GL LT & RT WING CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) LT AND RT WING ARCH FRAMES CONTAIN NUMEROUS CRACKS. LONGEST CRACK IS MORE THAN 127MM (5IN) IN LENGTH. CAUSED BY CONTACT WITH BRAKE CYLINDERS. 1L72 3O A20SO 5 CP33EA 19980326007281998032600728SO 1998 3 26 AU980108 119980205G53114105008 FRAME PIPER PA31 PA31350 7103110SO HARTZLHCE3Y HCE3YR2 GL DOOR SUPPORT CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) CABIN DOOR HINGE SUPPORT FRAME FAILED CAUSING THE DOOR SILL AND FLOOR SKIN TO CRACK. SUSPECT CAUSED BY ILLEGAL USE OF CHAINS FORTHE DOOR SUPPORT INSTEAD OF CABLE AND TURNBARREL ASSEMBLY.UNAPPROVED PART. 1L72 3O A20SO 5 CP33EA 19980326007291998032600729SO 1998 3 26 AU980109 119980205G5280475293031 DOOR PIPER PA31 PA31350 7103110SO HARTZLHCE3Y HCE3YR2 GL RT MLG CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) LH AND RH MAIN LANDING GEAR FLIPPER DOORS EXTENSIVELY CRACKED.DOORS HAD BEEN PREVIOUSLY REPAIRED. 1L72 3O A20SO 5 CP33EA 19980326007301998032600730SO 1998 3 26 AU980110 119980205G8120452939 BLANKET PIPER PA31 PA31350 7103110SO LYC O540 TIO540J2BD 41532EA HARTZLHCE3Y HCE3YR2 GL LT RT EXH TURBO BURNT W K NONE O OTHER ININSP/MAINT 1 AUS L720561A (AUS) LH AND RH ENGINE TURBOCHARGER INSULATION BLANKETS DETERIORATED AND BURNT. 1L72 3O3 O A20SO E14EA 5 CP33EA 19980326007311998032600731SO 1998 3 26 AU980111 119980205G5751452386 BEARING PIPER PA31 PA31350 7103110SO HARTZLHCE3Y HCE3YR2 GL LT RT AIL HINGE WORN W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) LH AND RH AILERON HINGE BEARINGS WORN. 1L72 3O A20SO 5 CP33EA 19980402005741998040200574SO 1998 4 2 AU980112 119980205G25204669523 SPACER PIPER PA31 PA31350 7103110SO HARTZLHCE3Y HCE3YR2 GL PASSENGER SEAT MISSING W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) PASSENGER SEATS INSTALLED WITHOUT SPACERS CAUSING DAMAGE TO THE MOUNTING PLATES AND SEAT LOCK MECHANISM. 1L72 3O A20SO 5 CP33EA 19980402005751998040200575SO 1998 4 2 AU980113 119980205G716078164 CLIP PIPER PA31 PA31350 7103110SO LYC O540 TIO540J2BD 41532EA HARTZLHCE3Y HCE3YR2 GL ENGINE AIR INTAKSEPARATED W K NONE O OTHER ININSP/MAINT 1 AUS L720561A (AUS) TURBOCHARGER BYPASS DOOR MAGNETIC CATCH SEPARATED FROM MOUNTING RUBBER. THE CATCH WAS REATTACHED USING `SILASTIC'. 1L72 3O3 O A20SO E14EA 5 CP33EA 19980402005761998040200576SO 1998 4 2 AU980114 119980205G29132680210 PUMP PIPER PA31 PA31350 7103110SO HARTZLHCE3Y HCE3YR2 GL LT ENGINE HYD FAILED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) LH ENGINE DRIVEN HYDRAULIC PUMP FAULTY. 1L72 3O A20SO 5 CP33EA 19980402005771998040200577EA 1998 4 2 AU980115 219980205G7314LW13918 PUMP PIPER PA31 PA31350 7103110SO LYC O540 TIO540J2BD 41532EA HARTZLHCE3Y HCE3YR2 GL ENGINE FUEL MALFUNCTION W K NONE O OTHER ININSP/MAINT 1 AUS L160568A (AUS) RH ENGINE DRIVEN FUEL PUMP LOW PRESSURE OUTPUT. 1L72 3O3 O A20SO E14EA 5 CP33EA 19980402005781998040200578EA 1998 4 2 AU980116 219980205G8530LW13918 CYLINDER PIPER PA31 PA31350 7103110SO LYC O540 TIO540J2BD 41532EA HARTZLHCE3Y HCE3YR2 GL LT ENG NR 2-3 DEFECTIVE W K NONE O OTHER ININSP/MAINT 1 AUS L160568A (AUS) LH ENGINE NO2 AND NO3 CYLINDER HAD LOW COMPRESSION. NO2 CYLINDER PISTON DAMAGED. AFT THROUGH BOLTS EXCESSIVELY LOOSE. ENGINE HAD COMPLETED 14 HOURS OPERATION SINCE A BULK STRIP. 1L72 3O3 O A20SO E14EA 5 CP33EA 19980402005791998040200579SO 1998 4 2 AU980117 119980205G71605491602 DOOR PIPER PA31 PA31350 7103110SO LYC O540 TIO540J2BD 41532EA HARTZLHCE3Y HCE3YR2 GL ENG AIR INTAKE BROKEN W K NONE O OTHER ININSP/MAINT 1 AUS L160568A (AUS) ENGINE AIR INTAKE ALTERNATE AIR DOOR RETURN SPRING BROKEN. DOOR HINGE SHAFT AND BUSHES EXCESSIVELY WORN. 1L72 3O3 O A20SO E14EA 5 CP33EA 19980402005801998040200580SO 1998 4 2 AU980118 119980205G71204000707 MOUNT PIPER PA31 PA31350 7103110SO LYC O540 TIO540J2BD 41532EA HARTZLHCE3Y HCE3YR2 GL ENGINE CORRODED W K NONE O OTHER ININSP/MAINT 1 AUS L160568A (AUS) RH ENGINE MOUNTS BADLY CORRODED. 1L72 3O3 O A20SO E14EA 5 CP33EA 19980402005811998040200581SO 1998 4 2 AU980119 119980205G325044386000 ARM PIPER PA31 PA31350 7103110SO HARTZLHCE3Y HCE3YR2 GL NLG STEERING CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) NOSE WHEEL STEERING ARM CRACKED. 1L72 3O A20SO 5 CP33EA 19980402005821998040200582SO 1998 4 2 AU980120 119980205G61202489417 CONTROL CABLE PIPER PA31 PA31350 7103110SO HARTZLHCE3Y HCE3YR2 GL PROP CONTROL BROKEN W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) RT PROPELLER PITCH CONTROL CABLE FAILED. 1L72 3O A20SO 5 CP33EA 19980402005831998040200583SO 1998 4 2 AU980121 119980205G71605491602 DUCT PIPER PA31 PA31350 7103110SO LYC O540 TIO540J2BD 41532EA HARTZLHCE3Y HCE3YR2 GL ENG AIR INTAKE BROKEN W K NONE O OTHER ININSP/MAINT 1 AUS L160568A (AUS) RH ENGINE ALTERNATE AIR DOOR RETURN SPRING BROKEN. DOOR AXLESHAFT AND BUSHINGS BADLY WORN. 1L72 3O3 O A20SO E14EA 5 CP33EA 19980402005841998040200584EA 1998 4 2 AU980122 219980205G8500 ENGINE PIPER PA31 PA31350 7103110SO LYC O540 TIO540J2BD 41532EA HARTZLHCE3Y HCE3YR2 GL RT ENG DETERIORATED W K NONE O OTHER ININSP/MAINT 1 AUS L160568A (AUS) RH ENGINE CONDITION POOR. ALL ELECTRICAL WIRES, IGNITION HARNESSES, HYDRAULIC AND OIL HOSES NOT SECURED. NO GROMMETS TO PROTECT HOSES AND WIRING WHERE THEY PASS THROUGH BAFFLES. DRAIN LINES AND FITTINGS FOR FUEL PUMP, HYDRAULIC PUMP AND WASTE GATE MISSING. CHT PROBE FITTED TO THE INCORRECT CYLINDER. 1L72 3O3 O A20SO E14EA 5 CP33EA 19980402005851998040200585EA 1998 4 2 AU980123 219980205G8500 ENGINE PIPER PA31 PA31350 7103110SO LYC O540 TIO540J2BD 41532EA HARTZLHCE3Y HCE3YR2 GL LT ENG DETERIORATED W K NONE O OTHER ININSP/MAINT 1 AUS L160568A (AUS) LH ENGINE CONDITION POOR. ALL ELECTRICAL WIRES, IGNITIONHARNESSES, HYDRAULIC AND OIL HOSES NOT SECURED. NO GROMMETS FOR PROTECTION OF WIRES AND HOSES WHERE THEY PASS THROUGH BAFFLES.DRAIN LINES FOR FUEL PUMP, HYDRAULIC PUMP AND WASTE GATE MISSING. CHT PROBE FITTED TO THE INCORRECT CYLINDER. 1L72 3O3 O A20SO E14EA 5 CP33EA 19980402005861998040200586SO 1998 4 2 AU980124 119980205G5520452386 BEARING PIPER PA31 PA31350 7103110SO HARTZLHCE3Y HCE3YR2 GL LT & RT ELEV WORN W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) LH AND RH ELEVATOR HINGE BEARINGS WORN. 1L72 3O A20SO 5 CP33EA 19980402005871998040200587SO 1998 4 2 AU980125 119980205G5540452386 BEARING PIPER PA31 PA31350 7103110SO HARTZLHCE3Y HCE3YR2 GL RUDDER HINGE WORN W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) RUDDER HINGE BEARINGS WORN. 1L72 3O A20SO 5 CP33EA 19980415000031998041500003WP 1998 4 15 AU980126 219980204G7210M274263144C CIRCLIP GARRTT COUPLING FRCHLDSA227 SA227DC 3377521SW GARRTTTPE331TPE33112UA 01514WP MCAULY4HFR344HFR34C652 NE LT ENG RED BOX FAILED W K NONE ER VIBRATION/BUFFET PARTIAL RPM/PWR LOSS DEDESCENT 1 AUS LOT3308 P70182 (AUS) LH ENGINE REDUCTION GEARBOX MAINSHAFT COUPLING ASSEMBLY PNO 3103726-2 CIRCLIP FAILED ALLOWING THE COUPLING TO MOVE FORWARD ONTO THE HIGH SPEED PINION GIVING MINIMAL SPLINE CONTACT AND EVENTUAL DECOUPLING OF THE DRIVE. 2L72 4T4 TRTA18SW E4WE 6 C3PNE 19980402005881998040200588NE 1998 4 2 AU980127 219980125G7230 ENGINE LYC LTS101750 BOLKMS117 BK117B2 5626013EU LYC LTS101LTS101750B1 41560NE ENG COMPRESSOR STALLED W K NONE R PARTIAL RPM/PWR LOSS CRCRUISE 1 AUS (AUS) NO1 ENGINE SUFFERED A COMPRESSOR STALL. 1G72 3U3 UNCH13EU E5NE10 19980402005891998040200589NM 1998 4 2 AU980128 119980121G2810 BONDING BOEING737 737476 NM AUX FUEL TANK FAULTY W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) AUXILIARY FUEL TANK VAPOUR SHROUD FITTING BONDS OUT OF TOLERANCE. FOUND DURING INSPECTION IAW EI 734-28-25. 2L72 4F RTA16WE 19980402005901998040200590NM 1998 4 2 AU980129 119980121G2810 BONDING BOEING737 737476 NM CENTER FUEL TANKFAULTY W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) CENTRE FUEL TANK ATTACHMENT POINTS POORLY BONDED. FOUND DURING INSPECTION IAW EI 734-28-25. 2L72 4F RTA16WE 19980402005911998040200591NM 1998 4 2 AU980130 119980124G2810 BONDING BOEING737 737476 NM FUEL TANK FAULTY W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) FUEL TANK VAPOUR SHROUD FITTING BONDS OUT OF TOLERANCE. FOUND DURING INSPECTION IAW EI 734-28-25. 2L72 4F RTA16WE 19980402005921998040200592NM 1998 4 2 AU980131 119980124G2810 BONDING BOEING737 737476 NM FUEL STORAGE FAULTY W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) CENTRE FUEL TANK ATTACHMENT POINTS POORLY BONDED. FOUND DURINGINSPECTION IAW EI 734-28-25. 2L72 4F RTA16WE 19980402005931998040200593NM 1998 4 2 AU980132 119980124G2810 BONDING BOEING737 737476 NM FUEL STORAGE FAULTY W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) FUEL TANK VAPOUR SHROUD FITTING BONDS OUT OF TOLERANCE. FOUND DURING INSPECTION IAW EI 734-28-25. 2L72 4F RTA16WE 19980402005941998040200594NM 1998 4 2 AU980133 119980124G2810 BONDING BOEING737 737476 NM FUEL STORAGE FAULTY W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) CENTRE FUEL TANK ATTACHMENT POINTS POORLY BONDED. FOUND DURINGINSPECTION IAW EI 734-28-25. 2L72 4F RTA16WE 19980402005951998040200595NM 1998 4 2 AU980134 119980129G2810 BONDING BOEING737 737476 NM FUEL STORAGE FAULTY W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) FUEL TANK VAPOUR SHROUD FITTING BONDS OUT OF TOLERANCE. FOUND DURING INSPECTION IAW EI 734-28-25. 2L72 4F RTA16WE 19980402005961998040200596NM 1998 4 2 AU980135 119980129G2810 BONDING BOEING737 737476 NM FUEL STORAGE FAULTY W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) CENTRE FUEL TANK ATTACHMENT POINTS POORLY BONDED. FOUND DURINGINSPECTION IAW EI 734-28-25. 2L72 4F RTA16WE 19980402005971998040200597NM 1998 4 2 AU980136 119980130G2810 BONDING BOEING737 737476 NM FUEL STORAGE FAULTY W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) FUEL TANK VAPOUR SHROUD FITTING BONDS OUT OF TOLERANCE. FOUND DURING INSPECTION IAW EI 734-28-25. 2L72 4F RTA16WE 19980402005981998040200598NM 1998 4 2 AU980137 119980130G2810 BONDING BOEING737 737476 NM FUEL STORAGE FAULTY W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) CENTRE FUEL TANK ATTACHMENT POINTS POORLY BONDED. FOUND DURINGINSPECTION IAW EI 734-28-25. 2L72 4F RTA16WE 19980402005991998040200599SO 1998 4 2 AU980138 219980131G7322194593 PLUNGER FACET CARBURETTOR CESSNA150 150M 2071830CE CONT O200 O200A 17020SO MCAULY1A102 1A102OCM GL CARB ACCEL PUMP DAMAGED W K NONE OR OTHER PARTIAL RPM/PWR LOSS TOTAKEOFF 1 AUS B52420067 253110 (AUS) CARBURETTOR ACCELERATOR PUMP PLUNGER LEATHER CAP TORN IN TWO PLACES. 1H71 3O3 O 3A19 E252 5 NP918 19980402006001998040200600SO 1998 4 2 AU980139 219980209G8500 ENGINE CESSNA210 210M 2073450CE CONT O520 IO520L 17032SO MCAULY3A32C D3A32C88 GL POWER SECT VIBRATION W K NONE EF VIBRATION/BUFFET FLT CONT AFFECTED ININSP/MAINT 1 AUS 294836R (AUS) ENGINE VIBRATION FELT THROUGH FLOOR AND RUDDER PEDALS. 1H71 3O3 O 3A21 E5CE 5 CP21EA 19980402006011998040200601SO 1998 4 2 AU980140 219980130G8530131324 ENGINE CONT O470 CESSNA182 182H 2072718CE CONT O470 O470R 17026SO MCAULY2A34C 2A34C66 GL EXH VLV GUIDES WORN W K NONE O OTHER ININSP/MAINT 1 AUS 131324 131324 (AUS) ENGINE EXHAUST VALVE GUIDES BADLY WORN. PISTON AND PISTON RINGS BADLY WORN. PISTON PINS AND CONNECTING ROD BUSHES WORN. OIL FILTER ALMOST COMPLETELY BLOCKED WITH CARBON. FUEL STRAINER LEAKING. 1H71 3O3 ONT3A13 E273 5 CP3EA 19980402006021998040200602CE 1998 4 2 AU980141 119980130G551018256315 STABILIZER CESSNA 182H CESSNA182 182H 2072718CE CONT O470 O470R 17026SO MCAULY2A34C 2A34C66 GL HORIZONTAL STABICORRODED W K NONE O OTHER ININSP/MAINT 1 AUS 18256315 (AUS) HORIZONTAL STABILISER SEVERELY CORRODED. 1H71 3O3 ONT3A13 E273 5 CP3EA 19980402006031998040200603CE 1998 4 2 AU980142 119980130G553118256315 STABILIZER CESSNA 182H CESSNA182 182H 2072718CE CONT O470 O470R 17026SO MCAULY2A34C 2A34C66 GL VERT STAB SPAR CORRODED W K NONE O OTHER ININSP/MAINT 1 AUS 18256315 (AUS) VERTICAL STABILIZER SEVERELY CORRODED. FORWARD SPAR CORRODEDTHROUGH. 1H71 3O3 ONT3A13 E273 5 CP3EA 19980402006041998040200604CE 1998 4 2 AU980143 119980130G552018256315 RIVET CESSNA 182H CESSNA182 182H 2072718CE CONT O470 O470R 17026SO MCAULY2A34C 2A34C66 GL ELEVATOR STRUCTULOOSE W K NONE O OTHER ININSP/MAINT 1 AUS 18256315 (AUS) ELEVATOR BALANCE TAB RIVETS LOOSE. 1H71 3O3 ONT3A13 E273 5 CP3EA 19980402006051998040200605CE 1998 4 2 AU980144 119980130G552118256315 SPAR CESSNA 182H CESSNA182 182H 2072718CE CONT O470 O470R 17026SO MCAULY2A34C 2A34C66 GL ELEVATOR CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS 18256315 (AUS) ELEVATOR SPAR AND RIB CRACKED. 1H71 3O3 ONT3A13 E273 5 CP3EA 19980402006061998040200606CE 1998 4 2 AU980145 119980130G273018256315 RIVET CESSNA 182H CESSNA182 182H 2072718CE CONT O470 O470R 17026SO MCAULY2A34C 2A34C66 GL ELEV TORQ TUBE LOOSE W K NONE O OTHER ININSP/MAINT 1 AUS 18256315 (AUS) ELEVATOR TORQUE TUBE RIVETS LOOSE AND WORKING. 1H71 3O3 ONT3A13 E273 5 CP3EA 19980402006071998040200607CE 1998 4 2 AU980146 119980130G534218256315 FITTING CESSNA 182H CESSNA182 182H 2072718CE CONT O470 O470R 17026SO MCAULY2A34C 2A34C66 GL STAB ATTACH CORRODED W K NONE O OTHER ININSP/MAINT 1 AUS 18256315 (AUS) STABILISER ATTACHMENT FITTING LOCATED IN REAR FUSELAGE CORRODED AND RIVETS MISSING. 1H71 3O3 ONT3A13 E273 5 CP3EA 19980402006081998040200608CE 1998 4 2 AU980147 119980130G533018256315 RIVET CESSNA 182H CESSNA182 182H 2072718CE CONT O470 O470R 17026SO MCAULY2A34C 2A34C66 GL AFT FUSELAGE DAMAGED W K NONE O OTHER ININSP/MAINT 1 AUS 18256315 (AUS) RIVETS LOCATED IN REAR FUSELAGE HAD THE RIVET HEADS DAMAGED BY BEING SANDEDFLAT. 1H71 3O3 ONT3A13 E273 5 CP3EA 19980402006091998040200609CE 1998 4 2 AU980148 119980130G573018256315 DOUBLER CESSNA 182H CESSNA182 182H 2072718CE CONT O470 O470R 17026SO MCAULY2A34C 2A34C66 GL WING FLAP BAYS CORRODED W K NONE O OTHER ININSP/MAINT 1 AUS 18256315 (AUS) INSPECTION PANEL DOUBLERS LOCATED IN FLAP BAYS CORRODED. 1H71 3O3 ONT3A13 E273 5 CP3EA 19980402006101998040200610CE 1998 4 2 AU980149 119980130G571118256315 SPAR CESSNA 182H CESSNA182 182H 2072718CE CONT O470 O470R 17026SO MCAULY2A34C 2A34C66 GL LT WING SPAR CORRODED W K NONE O OTHER ININSP/MAINT 1 AUS 18256315 (AUS) LH WING FORWARD SPAR RIVETS (20OFF) CORRODED AND RIVET HEADS POPPED OFF. LH WING SPAR SEVERELY CORRODED. RH WING FORWARD SPAR RIVETS HAD RIVET HEADS POPPED 1H71 3O3 ONT3A13 E273 5 CP3EA 19980402006111998040200611CE 1998 4 2 AU980150 119980130G281018256315 FUEL CELL CESSNA 182H CESSNA182 182H 2072718CE CONT O470 O470R 17026SO MCAULY2A34C 2A34C66 GL LT FUEL CRACKED W K NONE OK OTHER FLUID LOSS ININSP/MAINT 1 AUS 18256315 (AUS) LH FUEL TANK BLADDER CRACKED AND LEAKING. 1H71 3O3 ONT3A13 E273 5 CP3EA 19980402006121998040200612CE 1998 4 2 AU980151 119980130G532018256315 ANGLE CESSNA 182H CESSNA182 182H 2072718CE CONT O470 O470R 17026SO MCAULY2A34C 2A34C66 GL FUSELAGE CORRODED W K NONE O OTHER ININSP/MAINT 1 AUS 18256315 (AUS) FUSELAGE ANGLE BADLY CORRODED IN AREA OF WING STRUT ATTACHMENT. 1H71 3O3 ONT3A13 E273 5 CP3EA 19980402006131998040200613CE 1998 4 2 AU980152 119980130G561018256315 WINDSHIELD CESSNA 182H CESSNA182 182H 2072718CE CONT O470 O470R 17026SO MCAULY2A34C 2A34C66 GL COCKPIT DETERIORATED W K NONE O OTHER ININSP/MAINT 1 AUS 18256315 (AUS) WINDSCREEN BADLY CRAZED AND OPAQUE. 1H71 3O3 ONT3A13 E273 5 CP3EA 19980402006141998040200614CE 1998 4 2 AU980153 119980130G273018256315 CONTROL CABLE CESSNA 182H CESSNA182 182H 2072718CE CONT O470 O470R 17026SO MCAULY2A34C 2A34C66 GL ELEVATOR CONTROLMISROUTED W K NONE O OTHER ININSP/MAINT 1 AUS 18256315 (AUS) ELEVATOR CONTROL CABLE INCORRECTLY ROUTED. 1H71 3O3 ONT3A13 E273 5 CP3EA 19980402006151998040200615EA 1998 4 2 AU980154 219980201G74148442094 MAGNETO BENDIX D6RN3200 PIPER PA31 PA31350 7103110SO LYC O540 LTIO540J2BD 41533EA HARTZLHCE3Y HCE3YR2 GL RT ENG LT MAG SHORTED W K NONE EY VIBRATION/BUFFET ENGINE STOPPAGE TOTAKEOFF 1 AUS 8442094 RL238068A (AUS) RH ENGINE LH MAGNETO PRIMARY LEAD SHORT CIRCUITED TO MAGNETO CASE. 1L72 3O3 O A20SO E14EA 5 CP33EA 19980402006161998040200616SO 1998 4 2 AU980155 219980212G852022087672D CRANKSHAFT CONT IO520D CONT O520 IO520D 17032SO NR 2 MAIN JOURNLCRACKED W K NONE O OTHER ININSP/MAINT 1 AUS 22087672D 22087672D (AUS) ENGINE CRANKSHAFT NO2 MAIN BEARING JOURNAL CRACKED. CRANKCASE NO2 MAIN BEARING SADDLES DAMAGED. CAMSHAFT GEAR TEETH CRACKED. OIL TRANSFER COLLAR BADLY DAMAGED 3 O E5CE 19980402006171998040200617NM 1998 4 2 AU980156 119980205G5312651630084 BULKHEAD BOEING737 737376 NM FWD PRESSURE CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) FUSELAGE FORWARD PRESSURE BULKHEAD CONTAINED FIVE WEB CRACKS ANDTWO CRACKS IN THE LH VERTICAL STIFFENER. 2L72 4F RTA16WE 19980402006181998040200618CE 1998 4 2 AU980157 119980202G3242101800213 BRAKE DISC BEECH 200 B200C 1152924CE PWA PT6 PT6A42 52043NE RT OUTB BRAKE WORN W K NONE O OTHER TXTAXI/GRND HDL 1 AUS 167 (AUS) RH OUTBOARD BRAKE ROTOR CRACKED. RH OUTBOARD WHEEL CRACKED AT BRAKE DRIVE LUG. 1L72 4T4 T A24CE E4EA 19980402006191998040200619SO 1998 4 2 AU980158 219980216G8530G46754 VALVE CONT O470K BEECH 33 35C33 1151408CE CONT O470 IO470K 17026SO MCAULY2A36C 2A36C23 GL NR 3 CYL EXH LEAKING W K NONE O OTHER ININSP/MAINT 1 AUS MA 86756K (AUS) NO1 CYLINDER EXHAUST VALVE LEAKING AND VALVE GUIDE WORN (STILLWITHIN LIMITS). NO3 CYLINDER INLET VALVE LEAKING. 1L71 3O3 O 3A15 3E1 5 CP880 19980402006201998040200620CE 1998 4 2 AU980159 119980213G282474D81 VALVE CESSNA421 421C 2076016CE CONT O520 GTSIO520N 17032SO MCAULY3FF32 3FF32C501 GL FUEL XSFER VALVEWORN W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) INLET FUEL VALVE ASSEMBLY WORN. VALVE FAILED TEST IAW AD/CESSNA400/100A4 DUE TO WORN VALVE STEM. 1L72 3O3 O A7CE E7CE 5 CP45GL 19980402006211998040200621 1998 4 2 AU980160 119980213G3246AHA1407 WHEEL DUNLOP BAE146 BEAD SEAT CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS KE205 (AUS) WHEEL BEAD SEAT CRACKED. CRACK LENGTH 100MM (4IN). FOUND DURING EDDY CURRENT INSPECTION. WHEEL IS FROM AN INDONESIAN REGISTERED AIRCRAFT PK-MTA. 19980402006221998040200622CE 1998 4 2 AU980161 119980211G3230MS203921C17 PIN CESSNA210 210L 2073448CE NLG UPLOCK SEPARATED W K NONE O OTHER DEDESCENT 1 AUS (AUS) NOSE LANDING GEAR UPLOCK TO UPLOCK ACTUATOR CLEVIS PIN DISENGAGED. AIRCRAFT LANDED WITH NLG RETRACTED CAUSING MINOR DAMAGE TO THE PROPELLER AND AIRFRAME. 1H71 3O 3A21 19980402006231998040200623 1998 4 2 AU980162 119980210G7712310823801 SENSOR PWA PWA120PW125B NE LT ENGINE TORQ FAULTY W K NONE N FALSE WARNING CRCRUISE 1 AUS 124031 (AUS) LH ENGINE TORQUE SENSOR INTERNAL FAULT. 4 T E20NE 19980402006241998040200624CE 1998 4 2 AU980163 119980211G323012416345 DOWNLOCK HOOK CESSNA210 210L 2073448CE CONT O520 IO520L 17032SO MCAULY3A32C D3A32C88 GL LT MLG STUCK W K NONE O OTHER DEDESCENT 1 AUS (AUS) LH MAIN LANDING GEAR DOWNLOCK HOOK STUCK DUE TO LACK OF LUBRICATION. 1H71 3O3 O 3A21 E5CE 5 CP21EA 19980402006251998040200625SO 1998 4 2 AU980164 119980211G2910 HYDRAULIC SYSTEM PIPER PA31 PA31350 7103110SO HARTZLHCE3Y HCE3YR2 GL HYDRAULIC MAIN LOW QUANTITY W K NONE O OTHER NRNOT REPORTED 1 AUS (AUS) HYDRAULIC FLUID QUANTITY LOW. LANDING GEAR WOULD NOT FULLY EXTEND. 1L72 3O A20SO 5 CP33EA 19980402006261998040200626EU 1998 4 2 AU980165 119980212G57204FS7023 BRACKET HWKSLYDH114 DH1142DA 2800504EU LYC O540 IO540K1C5 41532EA HARTZLHCA3V HCA3VK2 GL WING MAIN SPAR CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS NSN (AUS) WING MAIN SPAR SUPPORT BRACKET CRACKED. 2L74 3I3 O A816 1E4 5 CP6EA 19980402006271998040200627SO 1998 4 2 AU980166 119980203G3230574442 SIDE BRACE PIPER PA31 PA31350 7103110SO HARTZLHCE3Y HCE3YR2 GL LT LANDING GEAR CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) LH MAIN LANDING GEAR FORWARD SIDE BRACE CRACKED. FOUND DURING INSPECTION IAW AD/PA31/114 AMDT3. 1L72 3O A20SO 5 CP33EA 19980402006281998040200628WP 1998 4 2 AU980167 119980206G6220269A12903 DAMPER HUGHES269 269C 4470504WP MAIN ROTOR HEAD DELAMINATED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) MAIN ROTOR ELASTOMERIC DAMPERS FAULTY. AIRCRAFT HAD SUFFERED A HARD LANDING/SUDDEN STOPPAGE APPROXIMATELY 150 HOURS PREVIOUSLY.INSPECTION THEN FOUND NIL DEFECTS BUT SINCE THAT TIME THE AIRCRAFT HAD DEVELOPED A VIBRATION AND AN INSPECTION HAD FOUND ONE DAMPER DELAMINATED AND ONE DAMPER OUT OF LIMITS. THE THIRD DAMPER FAILED THE LOAD/STRETCH TEST. 1G71 3O 4H12 19980402006291998040200629 1998 4 2 AU980168 419980118G3416AK350 ENCODER BEECH 95 95B55 1152729CE CONT O470 IO470L 17026SO MCAULY2AF34C2AF34C55 GL ALTIMETER FAILED W O OTHER W INADEQUATE Q C CRCRUISE 1 AUS 3521189 (AUS) ALTITUDE ENCODER FAULTY. PERSONNEL/MAINTENANCE ERROR. 1L72 3O3 ORT3A16 3E1 5 CP5EA 19980402006301998040200630CE 1998 4 2 AU980169 119980218G3230 TUBE BEECH 58 58 1152740CE CONT O520 IO520C 17032SO LT LANDING GEAR DAMAGED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) LH LANDING GEAR DRIVE TUBE CREASED AT INBOARD FITTING. 1L72 3O3 O 3A16 E5CE 19980402006311998040200631NM 1998 4 2 AU980170 119980121G2760 CONTROL CABLE BOEING737 737377 NM DRAG CONTROL SYSDAMAGED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) WING FLIGHT SPOILER CABLES FRAYED. CABLES LOCATED IN THE FOLLOWING POSITIONS:- 1. CABLE PNO BACC2A3A02794EG AT LH WSB1-3 2. CABLE PNO BACC2A3A03216FG AT LH WSB2-3 3. CABLE PNO BACC2A3A03051FG AT RH WSB2-4 4. CABLE PNO BACC2A3A02652FG AT RH WSB1-3 FOUND DURING SPECIAL INSPECTION B737-3-97A. 2L72 4F RTA16WE 19980402006321998040200632NM 1998 4 2 AU980171 119980123G2760BACC2C3D03051EG CONTROL CABLE BOEING737 737377 NM DRAG CONTROL SYSWORN W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) WING FLIGHT SPOILER CABLE LOCATED RH SIDE AT WSB2-4 AT WS136 PULLEY WORN BEYOND LIMITS. FOUND DURING SPECIAL INSPECTIONB737-3-97A. 2L72 4F RTA16WE 19980402006331998040200633NM 1998 4 2 AU980172 119980115G2760 CONTROL CABLE BOEING737 737377 NM DRAG CONTROL SYSWORN W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) FLIGHT SPOILER CABLES WORN BEYOND LIMITS. CABLES LOCATED IN THE FOLLOWING POSITIONS AT LH WING REAR SPAR STN 210:-1. CABLE PNO BACC2C3D02428EG AT WSA1-32. CABLE PNO BACC2C3D01853FG AT WSA2-3FOUND DURING SPECIAL INSPECTION MSI-B737-3-97A. 2L72 4F RTA16WE 19980402006341998040200634NM 1998 4 2 AU980173 119980211G2760 CONTROL CABLE BOEING737 73733A 1384673NM DRAG CONTROL SYSWORN W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) WING FLIGHT SPOILER CABLES WORN BEYOND LIMITS. CABLES LOCATED ATTHE FOLLOWING POSITIONS IN THE LH WING AT STN230LH:-1. CABLE PNO BACC2C3D02794EG AT WSB1-32. CABLE PNO BACC2C3D03216FG AT WSB2-33. CABLE PNO BACC2C3D02428EG AT WSA1-34. CABLE PNO BACC2C3D01853FG AT WSA2-3 FOUND DURING SPECIAL INSPECTION B737-3-97A. 2L72 4F RTA16WE 19980402006351998040200635CE 1998 4 2 AU980174 119980218G2710 AILERON BEECH 58 58 1152740CE CONT O520 IO520C 17032SO AILERON CONTROL MISRIGGED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) AILERON CONTROL SYSTEM INCORRECTLY RIGGED. 1L72 3O3 O 3A16 E5CE 19980402006361998040200636CE 1998 4 2 AU980175 119980218G7810 EXHAUST SYSTEM BEECH 58 58 1152740CE CONT O520 IO520C 17032SO ENGINE COLLECTORDAMAGED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) EXHAUST ASSEMBLIES (3OFF4) DAMAGED DUE TO SEVERE BULGING. 1L72 3O3 O 3A16 E5CE 19980402006371998040200637CE 1998 4 2 AU980176 119980218G7920 HOSE BEECH 58 58 1152740CE CONT O520 IO520C 17032SO ENGINE OIL SYS DETERIORATED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) ALL ENGINE HOSES TIME EXPIRED. HOSES WERE NOT CHANGED DURING RECENT ENGINE CHANGE. 1L72 3O3 O 3A16 E5CE 19980402006381998040200638NM 1998 4 2 AU980179 119980124G2760 CONTROL CABLE BOEING737 737377 NM DRAG CONTROL SYSFRAYED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) WING FLIGHT SPOILER CABLES FRAYED AT WING STN 230:- 1. CABLE PNO BACC2A3A03216FG LOCATED AT LH WSB2-3 2. CABLE PNO BACC2A3A02794EG LOCATED AT LH WSB1-3 3. CABLE PNO BACC2A3A03051FG LOCATED AT RH WSB2-4 FOUND DURING SPECIAL INSPECTION IAW B737-3-97A. 2L72 4F RTA16WE 19980402006391998040200639NM 1998 4 2 AU980180 119980116G2760 CONTROL CABLE BOEING737 737377 NM DRAG CONTROL SYSFRAYED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) WING FLIGHT SPOILER CABLES FRAYED AT WING STN 230 IN THE FOLLOWING LOCATIONS:- 1. CABLE PNO BACC2A3A02794EG LOCATED AT LH WSB1-32. CABLE PNO BACC2A3A02625FG LOCATED AT RH WSB1-43. CABLE PNO BACC2A3A03051FG LOCATED AT RH WSB2-4FOUND DURING SPECIAL INSPECTION IAW MSI-B737-3-97A. 2L72 4F RTA16WE 19980402006401998040200640SW 1998 4 2 AU980181 119980121G3230 LANDING GEAR MTSBSIMU2 MU2B30 5780410SW HARTZLHCB3T HCB3TN5 GL LANDING GEAR RETFAILED W K NONE O OTHER CLCLIMB 1 AUS (AUS) LANDING GEAR FAILED TO RETRACT. SYSTEM WORKED NORMALLY DURING GROUND CHECKS WHEN FOLLOWING RESETTING OF THE EMERGENCY EXTENSION SYSTEM. SUSPECT CAUSED BY MOVEMENT OF THE EMERGENCY EXTENSION HANDLE DURING MAINTENANCE. 1H72 3T A2PC 6 CP15EA 19980402006411998040200641EA 1998 4 2 AU980182 219980212G7314LW15473 PUMP PARTENP68 P68B EU LYC O360 IO360A1B6 41514EA HARTZLHCC2Y HCC2YK2 GL ENGINE FUEL FAILED W K NONE O OTHER ININSP/MAINT 1 AUS L1164451A (AUS) ENGINE FUEL PUMP DRIVE LEVER FAILED ACROSS PIVOT PIN HOLES. LEVER SECTION WITHIN THE PUMP HAS SECONDARY CRACKING AND IS SLIGHTLY BOWED OUTWARDS. BROKEN PORTION OF LEVER FOUND IN THE ENGINE SUMP. 1H72 3O3 O A31EU 1E10 5 CP920 19980402006421998040200642NM 1998 4 2 AU980183 119980218G3260864202 SWITCH DHAV DHC8 DHC8102 2809003NM PWA 120 PW120A NE NLG PROX FAULTY W K NONE ON OTHER FALSE WARNING TOTAKEOFF 1 AUS (AUS) NOSE LANDING GEAR DRAG BRACE PROXIMITY SWITCH FAULTY. 2H72 4T4 TRTA13NM E20NE 19980402006431998040200643SO 1998 4 2 AU980184 119980211G32304098301 DOWNLOCK HOOK PIPER PA31 PA31350 7103110SO HARTZLHCE3Y HCE3YR2 GL RT MLG BINDING W K NONE OP OTHER NO WARNING INDICATION LDLANDING 1 AUS (AUS) RH MAIN LANDING GEAR DOWNLOCK HOOK BINDING. 1L72 3O A20SO 5 CP33EA 19980402006441998040200644CE 1998 4 2 AU980185 119980217G2450CM358950 SWITCH CESSNA441 441 2076020CE HARTZLHCB3T HCB3TN5 GL AC POWER DISTRIBBURNT W K NONE B SMOKE/FUMES/ODORS/SPARKS TOTAKEOFF 1 AUS (AUS) NO1 AVIONICS SWITCH/CIRCUIT BREAKER INTERMITTENT FAULT. 1L72 3T RTA28CE 6 CP15EA 19980402006451998040200645EU 1998 4 2 AU980186 119980218G2424737854D GCU FOKKERF27 F27MK50 EU AC REGULATOR FAILED W K NONE H ELECT. POWER LOSS-50 PC CRCRUISE 1 AUS 0168 (AUS) LH GENERATOR CONTROL UNIT (GCU) FAILED. 2H72 4T RTA817 19980402006461998040200646CE 1998 4 2 AU980187 119980206G2750511523716 GEARBOX CESSNA 402C CESSNA402 402C 207590RCE CONT O520 TSIO520VB 17040SO MCAULY3AF32C3AF32C505 GL TE FLAP CONTROL FAILED W K NONE OF OTHER FLT CONT AFFECTED DEDESCENT 1 AUS 12546 NSN (AUS) FLAP GEARBOX IDLER GEAR TEETH SHEARED OFF. 1L72 3O3 O A7CE E8CE 5 CP22EA 19980402006471998040200647EA 1998 4 2 AU980188 219980220G8530SL75089STD PISTON BEECH 76 76 1153005CE LYC O360 LO360A1G6 41514EA RECIP ENG CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS L24571A (AUS) PISTON CRACKED. 1L72 3O3 O A29CE 1E10 19980402006481998040200648NE 1998 4 2 AU980189 219980109G7314216041101 SEAL BAC 146 146200A 1500266EU LYC ALF502ALF502R5 41580NE ENGINE FUEL PUMPSCORED W KE NONE ENGINE SHUTDOWN OK OTHER FLUID LOSS NRNOT REPORTED 1 AUS 1069ANSETTSN LF05877A (AUS) NO2 ENGINE LOW PRESSURE FUEL PUMP SHAFT CARBON SEAL CONTACT FACE WORN AND SCORED. INTERNAL `O' RING SEAL DAMAGED. FUEL PUMP DRIVESHAFT SPLINES EXCESSIVELY WORN. SUSPECT CAUSED BY LUBRICATING GREASE BEING WASHED OUT OF SPLINES BY FUEL LEAKING PAST THE SHAFT SEAL. 2H74 4F4 F A49EU E6NE 19980402006491998040200649CE 1998 4 2 AU980190 119980212G2140748 PIPE 8259JR2 CESSNA310 310R 2074245CE CONT O520 IO520M 17032SO MCAULY3AF32C3AF32C87 GL HEATING SYSTEM CORRODED W K NONE O OTHER ININSP/MAINT 1 AUS 748 (AUS) CABIN HEATER FUEL LINE CORRODED AND HOLED ON 90 DEGREE BEND. 1L72 3O3 O 3A10 E5CE 5 CP22EA 19980402006501998040200650EU 1998 4 2 AU980191 119980213G332031851A CONNECTOR BAG JETSTMJETSTM3201 1500217EU GARRTTTPE331TPE33112UA 01514WP MCAULY4HFR344HFR34C653 NE PASSENGER COMPARBURNT W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) CABIN LIGHT CONNECTOR ON LEFT REAR LAMP OVERHEATED. CONNECTING WIRE MELTED AND BURN MARKS ON TRIM. 2L72 4T4 TRTA56EU E4WE 6 C3PNE 19980402006511998040200651 1998 4 2 AU980192 119980222G71602 HOSE ROTAX 912 ROTAX912 55555EU LT & RT ENG INT FAILED W K NONE J WARNING INDICATION CRCRUISE 1 AUS (AUS) LH AND RH ENGINE INDUCTION SCAT HOSES FAILED AT CARBURETTOR CONNECTION. 3 I EXPE3I 19980402006521998040200652SO 1998 4 2 AU980193 119980204G53125269401 BULKHEAD PIPER PA31 PA31 7103102SO LYC O540 TIO540A1A 41532EA HARTZLHCE3Y HCE3YR2 GL FUSELAGE CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) FUSELAGE RH FRONT SPAR ATTACHMENT BULKHEAD CRACKED. BULKHEAD, CHANNEL PNO 40603-02 AND REINFORCEMENT PLATE PNO 53016 WERE REPLACED. FOUND DURING REPAIR OF CRACKED FUSELAGE SKIN. 1L72 3O3 O A20SO E14EA 5 CP33EA 19980402006531998040200653SO 1998 4 2 AU980194 119980203G3230402773 SIDE BRACE PIPER PA31 PA31350 7103110SO HARTZLHCE3Y HCE3YR2 GL LANDING GEAR RETCRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) RH MAIN LANDING GEAR FORWARD SIDE BRACE CRACKED. FOUND DURING INSPECTION IAW AD/PA31/114 AMDT3. 1L72 3O A20SO 5 CP33EA 19980402006541998040200654EA 1998 4 2 AU980195 219980118G72503012264 COVER EMB 110 EMB110P1 3260122SO PWA PT6 PT6A34 52043EA HARTZLHCB3T HCB3TN3 GL TURBINE SECTION MISINSTALLED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) NO2 BEARING COVER INCORRECTLY SEATED. PERSONNEL/MAINTENANCE ERROR. 1L72 4T4 T A21SO E4EA 6 CP15EA 19980402006551998040200655SW 1998 4 2 AU980197 119980217G2721848 BEARING AIRIGHT 1093001 FRCHLDSA227 SA227DC 3377521SW RUDDER TAB CONTRSEIZED W A K NONE O OTHER ININSP/MAINT 1 AUS 848 (AUS) RUDDER TRIM ACTUATOR SEALED BEARING SEIZED PREVENTING ACTUATOR FROM ROTATING. 2L72 4T RTA18SW 19980402006561998040200656SW 1998 4 2 AU980198 119980225G27702770066001 PLUNGER FRCHLDSA227 SA227DC 3377521SW GARRTTTPE331TPE33112UA 01514WP MCAULY4HFR344HFR34C652 NE GUST LOCK/DAMPERFAILED W A K NONE F FLT CONT AFFECTED NRNOT REPORTED 1 AUS (AUS) RUDDER GUST LOCK SYSTEM PLUNGER ASSEMBLY INTERNAL SLEEVE SEPARATED AND MIGRATED ALONG THE PLUNGER SPIGOT FOULING THE RUDDER BELLCRANK. 2L72 4T4 TRTA18SW E4WE 6 C3PNE 19980402006571998040200657EU 1998 4 2 AU980199 119980205G5311F5101480001 FRAME FOKKERF27 F27MK50 EU FUSELAGE MAIN CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) FUSELAGE FRAME CRACKED IN UPPER CHAMFERED FLANGE RADIUS. CRACK WAS CONFIRMED USING DYE PENETRANT INSPECTION. FOUND DURING INSPECTION IAW ER F5-53-10-15/SB F50-53-035. 2H72 4T RTA817 19980402006581998040200658EU 1998 4 2 AU980200 119980219G3320TR9925 POWER UNIT BAG JETSTMJETSTM3107 1500215EU ROTOL R333 R333482F12 GL PASSENGER COMPARFAULTY W K NONE N FALSE WARNING CRCRUISE 1 AUS (AUS) LIGHTING POWER UNIT FAULTY. 2L72 4T RTBA15CAA 6 CP61GL 19980402006591998040200659EU 1998 4 2 AU980201 119980219G3242AT53421 BRAKE BAG JETSTMJETSTM3107 1500215EU ROTOL R333 R333482F12 GL LT BRAKE FAULTY W K NONE O OTHER ININSP/MAINT 1 AUS 141 (AUS) LH BRAKE UNIT JAMMED. INVESTIGATION FOUND THAT THREE BRAKE PADS HAD BROKEN AWAY FROM THE STATOR DUE TO RIVETTING OF THE PADS TO THE STATOR USING THE INCORRECT TOOLING. PERSONNEL/MAINTENANCE ERROR. 2L72 4T RTBA15CAA 6 CP61GL 19980402006601998040200660SW 1998 4 2 AU980202 119980107G6310206040205005 BEARING BELL 206B3 BELL 206 206B 1181511SW ALLSN 250C 250C20B 03013GL ENGINE/TRANSMISSFAILED W K NONE O OTHER ININSP/MAINT 1 AUS 1979 BMB10996 (AUS) TRANSMISSION FREE WHEEL ASSEMBLY FORWARD BEARING PNO206-040-205-005 AND SHAFT BEARING SURFACE PNO 206-040-222-005 FAILED. 1G71 3U3 U H2SW E4CE 19980402006611998040200661 1998 4 2 AU980203 419980220G2330508211 AMPLIFIER DHAV DHC8 DHC8102 2809003NM PWA 120 PW120A NE INTERPHONE & PA FAILED W K NONE B SMOKE/FUMES/ODORS/SPARKS CRCRUISE 1 AUS 150 (AUS) PUBLIC ADDRESS SYSTEM AMPLIFIER FAILED. 2H72 4T4 TRTA13NM E20NE 19980402006621998040200662SO 1998 4 2 AU980204 119980216G361097962641 VALVE EMB 120 EMB120 3260201SO PWA 118 PW118A NE ENGINE BLEED AIRFAILED W K NONE O OTHER TOTAKEOFF 1 AUS UK (AUS) RH ENGINE BLEED AIR SHUTOFF VALVE FAULTY. 2L72 4T4 TRTA31SO E20NE 19980402006631998040200663CE 1998 4 2 AU980205 119980216G24607277220 CIRCUIT BREAKER BEECH 200 200BEECH 1152920CE PWA PT6 PT6A41 52043EA HARTZLHCB3T HCB3TN3 GL FLAP MOTOR OPEN W K NONE O OTHER NRNOT REPORTED 1 AUS (AUS) FLAP MOTOR CIRCUIT BREAKER INTERMITTENT OPEN CIRCUIT. 1L72 4T4 T A24CE E4EA 6 CP15EA 19980402006641998040200664NE 1998 4 2 AU980206 219980217G732425890 FLOW DIVIDER EMB 120 EMB120 3260201SO PWA 118 PW118A NE RT ENG FUEL FAULTY W K NONE EX VIBRATION/BUFFET ENGINE FLAMEOUT DEDESCENT 1 AUS 1106 115476 (AUS) RH ENGINE FUEL FLOW DIVIDER FAULTY. 2L72 4T4 TRTA31SO E20NE 19980417002721998041700272EU 1998 4 17 AU980207 119980211G3260 SWITCH BAG JETSTMJETSTM3107 1500215EU NLG OUT OF ADJUST W K NONE OJ OTHER WARNING INDICATION LDLANDING 1 AUS (AUS) NOSE LANDING GEAR MICROSWITCH OUT OF ADJUSTMENT. 2L72 4T RTBA15CAA 19980417002731998041700273NM 1998 4 17 AU980208 119980212G2150 AIR CONDITIONING BOEING767 767338 NM LT & RT PACK FAILED W K NONE O OTHER CRCRUISE 1 AUS (AUS) DOUBLE AIR CONDITIONING PACK FAILURE. LT PACK RETURNED TO NORMAL FOLLOWED BY RT PACK. 2L72 4F RTA1NM 19980417002741998041700274SO 1998 4 17 AU980209 219980218G8530 CYLINDER CESSNA172 R172K 2072431CE CONT O360 IO360K 17025SO ROCKER PAD FAILED W K NONE ER VIBRATION/BUFFET PARTIAL RPM/PWR LOSS CRCRUISE 1 AUS 468 355891 (AUS) RT FRONT CYLINDER HEAD SEPARATED AT ROCKER BOLT DOWN PAD. 1H71 3O3 O 3A17 E1CE 19980417002751998041700275SO 1998 4 17 AU980210 219980222G8530 CYLINDER CESSNA172 R172K 2072431CE CONT O360 IO360K 17025SO RT AFT HEAD SEPARATED W K NONE ER VIBRATION/BUFFET PARTIAL RPM/PWR LOSS CRCRUISE 1 AUS 478 355891 (AUS) RT REAR CYLINDER HEAD SEPARATED. 1H71 3O3 O 3A17 E1CE 19980417002761998041700276EU 1998 4 17 AU980211 119980224G243240765 BATTERY STBROSSD3 SD360 8100606EU LT DC SYS OVERHEATED W K NONE HJ ELECT. POWER LOSS-50 PC WARNING INDICATION CRCRUISE 1 AUS 771 9101037 (AUS) LT BATTERY OVERHEATED. BATTERY WAS STILL TOO HOT TO HANDLE THREE HOURS LATER. 2H72 4T A41EU 19980417002771998041700277EU 1998 4 17 AU980213 119980226G2916355A7513300401 RESERVOIR AEROSPAS355 AS355F1 8680810EU HYDRAULIC CRACKED W K NONE K FLUID LOSS LDLANDING 1 AUS 6246 (AUS) HYDRAULIC RESERVOIR CRACKED IN AREA AROUND OUTLET PIPE . 1G72 3U H11EU 19980417002781998041700278NE 1998 4 17 AU980214 219980225G85308408 VALVE GUIDE DHAV DHC2 DHC2EVANS 2801832EA PWA R985 R985AN14B 52008NE NR 1 CYL EXH LOOSE W K NONE O OTHER ININSP/MAINT 1 AUS 269 8408 8408 (AUS) NR 1 CYLINDER EXHAUST VALVE GUIDE LOOSE. 1H71 3O3 R A806 5E1 19980417002791998041700279EU 1998 4 17 AU980215 119980108G2823 FITTING PARTENP68 P68B EU FUEL SELECTOR LOOSE W K NONE EY VIBRATION/BUFFET ENGINE STOPPAGE CRCRUISE 1 AUS (AUS) RT ENGINE SURGED AND FAILED. LT ENGINE SURGED AND THEN FAILED DURING TAXI FOLLOWING LANDING. INVESTIGATION FOUND THAT THE RT FUEL SELECTOR FITTING WAS LOOSE ALLOWING AIR TO ENTER THE FUEL SYSTEM CAUSING THE RT ENGINE TO STOP. NO POSITIVE CAUSE WAS IDENTIFIED FOR THE STOPPAGE OF THE LT ENGINE. 1H72 3O A31EU 19980417002801998041700280EU 1998 4 17 AU980216 119980302G2550 CABLE CUTTER LUCAS AEROSPSA365 SA365C 8680667EU HOIST MALFUNCTIONED W K NONE O OTHER CRCRUISE 1 AUS 312 265 (AUS) HOIST CABLE CUTTER FIRED AND CUT CABLE. HOIST CONTROL WAS IN THE`OFF' POSITION. 1G72 3U H10EU 19980417002811998041700281EA 1998 4 17 AU980217 219980228G8520 TAPPET PIPER PA31 PA31350 7103110SO LYC O540 TIO540J2BD 41532EA NR 4 CYL CAM FAILED W K NONE ERKVIBRATION/BUFFET PARTIAL RPM/PWR LOSS FLUID LOSS NRNOT REPORTED 1 AUS L655261A (AUS) LT ENGINE CRANKCASE HOLED IN AREA ADJACENT TO NR 4 CYLINDER INLET CAM FOLLOWER. CAM FOLLOWER HEAD MISSING. NR 3 CYLINDER CAM FOLLOWER ALSO DAMAGED. 1L72 3O3 O A20SO E14EA 19980417002821998041700282NM 1998 4 17 AU980218 119980223G3810288231 COMPRESSOR BOEING737 737376 NM POTABLE WATER OVERHEATED W K NONE OM OTHER OVER TEMP ININSP/MAINT 1 AUS (AUS) POTABLE WATER COMPRESSOR OVERHEATED. SUSPECT COMPRESSOR WAS OPERATING CONTINUOUSLY AND DID NOT CUT OFF. 2L72 4F RTA16WE 19980417002831998041700283NM 1998 4 17 AU980219 119980220G561066193551 RELEASE PIN BOEING737 737376 NM NR 2 RT COCKPIT OUT OF ADJUST W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) NR 2 RT COCKPIT WINDOW FAILED TO OPEN USING THE EXTERNAL EMERGENCY RELEASE HANDLE. SUSPECT INCORRECTLY ADJUSTED RELEASE MECHANISM. 2L72 4F RTA16WE 19980417002841998041700284EA 1998 4 17 AU980220 219980211G7210 GEAR PIPER PA42 PA42 7104202SO PWA PT6 PT6A41 52043EA RT ENG RED GRBOXFAILED W K NONE EJ VIBRATION/BUFFET WARNING INDICATION TOTAKEOFF 1 AUS PCE85444 (AUS) RT ENGINE REDUCTION GEARBOX PLANETARY GEAR FAILURE. METAL CONTAMINATION OF GEARBOX. GEARBOX DECOUPLED FROM POWER TURBINE. SECOND STAGE TURBINE SHED ALL BLADES CAUSING INTERNAL DAMAGE. 1L72 4T4 T A23SO E4EA 19980417002851998041700285CE 1998 4 17 AU980221 119980223G532052130409 WEB C404 CESSNA404 404CESSNA 2075901CE NLG SUPPORT CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS 4040803 (AUS) NOSE LANDING GEAR SUPPORT WEBS P/N 5213040-9 (LT) AND P/N 5213040-10 (RT) CRACKED. 1L72 3O A25CE 19980417002861998041700286EU 1998 4 17 AU980222 119980212G7931IPTE55100 TRANSDUCER SAAB SF340 SF340A 7850100EU ENGINE OIL PRESSFAILED W K NONE OJ OTHER WARNING INDICATION DEDESCENT 1 AUS 298884521200 (AUS) RT ENGINE OIL PRESSURE TRANSDUCER FAULTY. 2L72 4T RTA52EU 19980417002871998041700287EU 1998 4 17 AU980223 219980226G8500 ENGINE RROYCEGIPSY GIPSY30* 20005EU LT ENG MALFUNCTION W K NONE ER VIBRATION/BUFFET PARTIAL RPM/PWR LOSS CLCLIMB 1 AUS 66793 (AUS) LT ENGINE FLUCTUATING. ENGINE BOOST AND OIL PRESSURE DROPPED OFF AND ENGINE RAN ROUGH. 3 I E294 19980417002881998041700288NM 1998 4 17 AU980224 119980218G5312651630084 BULKHEAD BOEING737 737376 NM FWD PRESSURE CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) FORWARD PRESSURE BULKHEAD WEB CRACKED IN SIX PLACES. 2L72 4F RTA16WE 19980417002891998041700289 1998 4 17 AU980225 419980226G25624520130 BATTERY ELT1104 PARTENP68 P68B EU EMERG LOCATOR LEAKING W K NONE O OTHER ININSP/MAINT 1 AUS 52457 (AUS) ELT BATTERY ACID SPILLAGE. ACID ATE THROUGH THE BATTERY CASE AND BATTERY MOUNTING PLATE. 1H72 3O A31EU 19980417002901998041700290CE 1998 4 17 AU980226 119980130G2752101521016 ACTUATOR BEECH 200 200BEECH 1152920CE TE FLAP WRONG PART W K NONE O OTHER ININSP/MAINT 1 AUS S0501 (AUS) RT INBOARD FLAP ACTUATOR INCORRECTLY ASSEMBLED WITH THE INTERNAL WORKINGS FROM AN OUTBOARD ACTUATOR WHICH ARE APPROXIMATELY 50.8MM (2 INCHES) SHORTER. THE ACTUATOR WAS BEING INSTALLED FOR THE FIRST TIME FOLLOWING RECEIPT FROM OVERHAUL IN THE USA. PERSONNEL/MAINTENANCE ERROR. 1L72 4T A24CE 19980417002911998041700291 1998 4 17 AU980227 119980217G7920115D6248 HOSE ENGINE OIL RUPTURED W K NONE OK OTHER FLUID LOSS CLCLIMB 1 AUS (AUS) ENGINE OIL HOSE FAILED. HOSE HAD DETERIORATED DUE TO HEAT. 19980417002921998041700292EU 1998 4 17 AU980228 119980305G5270 SWITCH BAC 146 146200A 1500266EU DOOR WARNING SYSOUT OF ADJUST W K NONE N FALSE WARNING TOTAKEOFF 1 AUS (AUS) HYDRAULIC BAY DOOR WARNING MICROSWITCH OUT OF ADJUSTMENT. 2H74 4F A49EU 19980417002931998041700293EU 1998 4 17 AU980229 119980306G3234 SEAL HTE BAC 146 146100A 1500260EU GEAR SELECTOR WORN W K NONE O OTHER DEDESCENT 1 AUS (AUS) LANDING GEAR SELECTOR VALVE SEALS WORN. 2H74 4F RTA49EU 19980417002941998041700294NE 1998 4 17 AU980230 219980301G72103035480 GEARBOX PWA PWA120PW125B NE ENGINE RED GRBOXFAULTY W K NONE O OTHER ININSP/MAINT 1 AUS EC542124028 TM124019 (AUS) ENGINE REDUCTION GEARBOX CHIP DETECTOR CONTAINED SEVEN CHIPS IDENTIFIED AS M50 BEARING MATERIAL. 4 T E20NE 19980417002951998041700295NE 1998 4 17 AU980231 219980221G7230 COMPRESSOR BELL 412 412 1182202SW PWA PT6T PT6T3B 52045NE LT ENGINE DAMAGED W K NONE O OTHER NRNOT REPORTED 1 AUS 63417 (AUS) LT ENGINE COMPRESSOR DAMAGED. 1G72 4U4 U H4SW E22EA 19980417002961998041700296SO 1998 4 17 AU980232 219980306G8520643202 CRANKCASE STUD CESSNA402 402A 207590MCE CONT O520 TSIO520E 17040SO NR 5 CYL PAD CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS 502423 (AUS) CRANKCASE CRACKED AT NR 5 CYLINDER MOUNTING PAD. BOTTOM TWO MOUNT STUDS BROKEN. 1L72 3O3 O A7CE E8CE 19980417002971998041700297SO 1998 4 17 AU980233 119980220G32136531904 CYLINDER PIPER PA28 PA28151 7102805SO MLG CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) MAIN LANDING GEAR CYLINDER CRACKED IN AREA OF TORQUE LINK ATTACHMENT LUG RADIUS. 1L71 3O 2A13 19980417002981998041700298SW 1998 4 17 AU980234 119980303G6220471402511 SUPPORT BELL 47 47G3B 1181026SW MAIN ROTOR HEAD CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) STABILIZER BAR DAMPER SUPPORT PLATE CRACKED AT ONE OF THE FOUR MOUNTING BOLT HOLES. 1G71 3O 2H3 19980417002991998041700299NM 1998 4 17 AU980235 119980221G2420 WIRE BOEING767 767338 1385151NM AC GENERATION SYCHAFED W O OTHER H ELECT. POWER LOSS-50 PC TOTAKEOFF 1 AUS (AUS) LT ENGINE MAIN GENERATOR FAILED DUE TO CHAFED CABLES. APU WAS STARTED BUT FAILED DUE TO FAULTY OIL QUANTITY PROBE. 2L72 4F RTA1NM 19980417003001998041700300CE 1998 4 17 AU980236 119980309G243523048016 STARTER/GEN BEECH 200 200BEECH 1152920CE RT ENG FAILED W K NONE HJ ELECT. POWER LOSS-50 PC WARNING INDICATION CRCRUISE 1 AUS 11616 (AUS) RT STARTER/GENERATOR FAILED. 1L72 4T A24CE 19980417003011998041700301EU 1998 4 17 AU980237 119980302G3411 PROBE BAC 146 146300A 1500267EU PITOT/STATIC SYSFOD W K NONE J WARNING INDICATION TOTAKEOFF 1 AUS (AUS) PITOT PROBE BLOCKED BY WASP NEST. 2H74 4F RTA49EU 19980417003021998041700302CE 1998 4 17 AU980238 119980223G281021219 FUEL CELL BEECH 55 D55 1152730CE FUEL STORAGE DETERIORATED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) LT FUEL CELL DETERIORATED. DRAIN FITTING TORN. INTERNAL BAFFLE LOOSE. 1L72 3O 3A16 19980417003031998041700303CE 1998 4 17 AU980239 119980305G321124411009 PIVOT CESSNA172 172RG 2072438CE RT MLG CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) RT MAIN LANDING GEAR PIVOT CRACKED. 1H71 3O 3A17 19980417003041998041700304CE 1998 4 17 AU980240 119980305G32339882015 HOUSING CESSNA172 172RG 2072438CE MLG ACTUATOR CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) MAIN LANDING GEAR ACTUATOR HOUSING CRACKED. 1H71 3O 3A17 19980417003051998041700305NM 1998 4 17 AU980241 119980303G2910AN81510D UNION DHAV DHC8 DHC8102 2809003NM HYDRAULIC MAIN CRACKED W K NONE K FLUID LOSS CRCRUISE 1 AUS (AUS) NR 1 HYDRAULIC SYSTEM PRESSURE MANIFOLD UNION FRACTURED. LOSS OF HYDRAULIC FLUID. 2H72 4T RTA13NM 19980417003061998041700306EU 1998 4 17 AU980242 119980226G5523 TRIM TAB GROB G115 G115C 1660303EU ELEVATOR TAB STRSEPARATED W K NONE F FLT CONT AFFECTED LDLANDING 1 AUS (AUS) ELEVATOR TRIM TAB SEPARATED. HINGE SEGMENTS TORN FROM ELEVATOR. SUSPECT CAUSED BY AIRCRAFT OVERSPEED. 1L71 3O NTA57EU 19980417003071998041700307EU 1998 4 17 AU980243 119980302G27508834K5 SWITCH BNORM BN2 BN2A21 1520221EU TE FLAP CONTROL BROKEN W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) FLAP ACTUATION SWITCH BROKE APART DURING ACTUATION. 1H72 3O A17EU 19980417003081998041700308NM 1998 4 17 AU980244 119980225G3251 ACTUATOR BOEING747 747338 NM STEERING UNIT FAILED W K NONE O OTHER TXTAXI/GRND HDL 1 AUS (AUS) RT BODY LANDING GEAR OUTBOARD STEERING ACTUATOR AFT END FORK FITTING SEPARATED FROM ACTUATOR BODY. 2L72 4F RTA20WE 19980417003091998041700309CE 1998 4 17 AU980245 119980304G3320PWFLC28 POWER SUPPLY BEECH 200 200BEECH 1152920CE PASSENGER COMPT SHORTED W K NONE O OTHER NRNOT REPORTED 1 AUS (AUS) FLUORESCENT LIGHTING POWER SUPPLY SHORT CIRCUITED. 1L72 4T A24CE 19980417003101998041700310CE 1998 4 17 AU980246 119980215G2612 DETECTOR BEECH 200 B200C 1152924CE FIRE DETECTION CONTAMINATED W K NONE ON OTHER FALSE WARNING LDLANDING 1 AUS (AUS) LT ENGINE FIRE DETECTORS CONTAMINATED WITH MOISTURE. FALSE FIRE WARNING RESULTED IN ENGINE SHUTDOWN AND FIRE BOTTLE DISCHARGE. 1L72 4T A24CE 19980417003111998041700311CE 1998 4 17 AU980247 119980217G57431011201101 WEB BEECH 200 B200C 1152924CE LT MLG BRACE CORRODED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) LT LANDING GEAR DRAG BRACE OUTBOARD ATTACHMENT WEB CORRODED. 1L72 4T A24CE 19980417003121998041700312CE 1998 4 17 AU980248 119980225G5730 SKIN BEECH 200 B200C 1152924CE LT WING DEBONDED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) LT WING CENTER SECTION LOWER SKIN DEBONDED. 1L72 4T A24CE 19980417003131998041700313NM 1998 4 17 AU980249 119980302G5347 INSERT SL23344A7 BOEING737 737376 NM FLT ATTEND SEAT SEPARATED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) AFT FLIGHT ATTENDANT'S SEAT BULKHEAD ATTACHMENT INSERTS HAD PULLED OUT OF THE BULKHEAD. 2L72 4F RTA16WE 19980417003141998041700314SW 1998 4 17 AU980250 119980311G2731010A6117931 CONTROL CABLE MTSBSIMU2 MU2B30 5780410SW ELEVATOR TAB CONFAILED W K NONE O OTHER ININSP/MAINT 1 AUS 527 (AUS) ELEVATOR TRIM CABLE FRAYED WITH ONLY ONE STRAND REMAINING . CABLE FAILED DURING REMOVAL. AIRCRAFT WAS PREVIOUSLY REGISTERED ASVH-UZN. 1H72 3T A2PC 19980417003151998041700315CE 1998 4 17 AU980251 119980213G27301016100196 TORQUE TUBE BEECH 200 200BEECH 1152920CE RT ELEV CORRODED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) RT ELEVATOR TORQUE TUBE CONTAINED CORROSION AND DEEP PITTING IN THE AREA ADJACENT TO THE RIB ATTACHMENT BRACKET. 1L72 4T A24CE 19980417003161998041700316SO 1998 4 17 AU980252 119980304G5711 PLATE AYRES S2 S2RT15NORMAL0970105SO WING SPAR STRUCTCRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) WING SPAR TOP PLATE CRACKED. 1L71 3T A3SW 19980417003171998041700317NE 1998 4 17 AU980253 219980218G723031042764 IMPELLER GARRTT JETAIRJETSTMJETSTM4101 1500501EU GARRTTTPE331TPE33114GR 01514NE TURB ENG COMP DAMAGED W K NONE O OTHER ININSP/MAINT 1 AUS P75052 (AUS) COMPRESSOR BLADE FAILED AND SEPARATED. IMPELLER HAD SUFFERED A BIRDSTRIKE THIRTEEN DAYS EARLIER BUT INSPECTION FOUND IMPACT DAMAGE TO BE WITHIN LIMITS. 2L72 4T4 TRTA41NM E18NE 19980417003181998041700318EU 1998 4 17 AU980254 119980311G2612300139538243C7 FIRE WIRE 801DRH STBROSSD3 SD360 8100606EU FIRE DETECTION FAULTY W K NONE ON OTHER FALSE WARNING TOTAKEOFF 1 AUS 70185 (AUS) LT ENGINE FIRE WIRE FAULTY. 2H72 4T A41EU 19980417003191998041700319SO 1998 4 17 AU980255 219980223G85206419441048 STUD CESSNA337 337F 2075725CE CONT O360 IO360C 17025SO NR 4&5 CYL SHEARED W K NONE O OTHER ININSP/MAINT 1 AUS 350027 772890800218 (AUS) CRANKCASE LOWER THOUGH BOLT LOCATED BETWEEN NR 4 AND NR 5 CYLINDERS SHEARED OFF AT THE THREAD. 1H72 3O3 O A6CE E1CE 19980417003201998041700320SW 1998 4 17 AU980256 119980308G2140613112E2342 BOLT 613112E2342 FRCHLDSA227 SA227DC 3377521SW HEATING SYSTEM BROKEN W K NONE O OTHER ININSP/MAINT 1 AUS DC848 (AUS) CABIN HEATING SYSTEM HOT AIR MIXING VALVE TO CABIN SUPPLY PIPE CLAMP SECURING BOLT SNAPPED. SUSPECT BOLT WAS OVERTORQUED. PERSONNEL/MAINTENANCE ERROR. 2L72 4T RTA18SW 19980417003211998041700321SO 1998 4 17 AU980257 119980306G2810 SEAL PIPER PA31 PA31 7103102SO RT MAIN FUEL MISSING W K NONE Y ENGINE STOPPAGE DEDESCENT 1 AUS (AUS) RT MAIN FUEL TANK CAP SEAL MISSING. AIRCRAFT FLEW THROUGH HEAVY RAIN ALLOWING WATER TO ENTER FUEL TANK. RT ENGINE FAILED DUE TO WATER CONTAMINATION. PERSONNEL/MAINTENANCE ERROR. 1L72 3O A20SO 19980417003221998041700322SW 1998 4 17 AU980258 119980201G6220471201412 PIN BELL 47 47G3B1 1181028SW MAIN ROTOR HEAD DAMAGED W K NONE O OTHER ININSP/MAINT 1 AUS B13259 (AUS) MAIN ROTOR HUB BEARING PINS DAMAGED DUE TO MAIN ROTOR STRIKE. BEARINGS WERE ALSO UNSERVICEABLE. FOUND DURING STRIP OF MAIN ROTOR HUB FOR COMPLIANCE WITH AD/BELL47/92 AMDT4. 1G71 3O 2H3 19980417003231998041700323EA 1998 4 17 AU980259 219980303G8520 STUD BELL 47 47G3B1 1181028SW LYC O435 VO435A1F 41516EA ENG NR 5 CYL FAILED W K NONE O OTHER ININSP/MAINT 1 AUS L201552 (AUS) NR 5 CYLINDER HOLD DOWN STUDS FAILED. 1G71 3O3 O 2H3 E279 19980417003241998041700324 1998 4 17 AU980260 119980221G7400 IGNITION SYSTEM 912A ROTAX 912 ROTAX912 55555EU ENG IGNITION FAULTY W K NONE O OTHER DEDESCENT 1 AUS 4410151 (AUS) ENGINE WOULD NOT START. SUSPECT CAUSED BY WEAK IGNITION SYSTEM. 3 I EXPE3I 19980429000151998042900015EU 1998 4 29 AU980261 119980307G3233AIR86414 ACTUATOR SAAB SF340 340B 7860101EU NLG ACTUATOR FAULTY W K NONE O OTHER DEDESCENT 1 AUS LK9000262 (AUS) NOSE LANDING GEAR ACTUATOR RESTRICTOR BLOCKED BY UNKNOWN FOREIGN MATERIAL. 2L72 4T RTA52EU 19980417003251998041700325SW 1998 4 17 AU980262 119980213G6200 MAIN ROTOR SYS BELL 206 206B 1181511SW ALLSN 250C 250C20B 03013GL DRIVE SYS STOPPAGE W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) MAIN ROTOR, TAIL ROTOR AND DRIVE SHAFT COMPONENTS - SUSPECT FOLLOWING DYNAMIC ROLLOVER ON 2/13/98. 1G71 3U3 U H2SW E4CE 19980417003261998041700326NM 1998 4 17 AU980263 119980123G5310 STRUCTURE BOEING727 7272J4 1384006NM PWA JT8 JT8D17 52049NE FUSELAGE CORRODED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) AIRCRAFT STRUCTURE CORRODED. 2L73 4F4 FRTA3WE E2EA 19980417003271998041700327NM 1998 4 17 AU980264 119980115G5310 STRUCTURE BOEING727 72777C 1380420NM PWA JT8 JT8D15 52051NE FUSELAGE CORRODED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) AIRCRAFT STRUCTURE CORRODED. 2L73 4F4 F A3WE E2EA 19980429000161998042900016EU 1998 4 29 AU980265 119980308G2530D2527410021000 ROD AIRBUS320 A320212 EU RT GALLEY MISINSTALLED W O OTHER W INADEQUATE Q C DEDESCENT 1 AUS (AUS) PASSENGER CABIN OXYGEN MASK PANEL LOCATED IN THE REAR GALLEY CEILING FAILED TO OPEN DURING AUTO-DEPLOYMENT DUE TO INTERFERENCE BY THE RT GALLEY CURTAIN RAIL P/N D2527410021000 WHICH HAD BEEN INCORRECTLY INSTALLED. 2L72 4F RTA28NM 19980417003281998041700328NM 1998 4 17 AU980266 119980211G5312 WEB BOEING737 73733A 1384673NM FWD PRESS BLKHD CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) FORWARD PRESSURE BULKHEAD WEB SKIN CRACKED IN EIGHT PLACES. FOUND DURING ULTRASONIC INSPECTION. 2L72 4F RTA16WE 19980417003301998041700330NM 1998 4 17 AU980268 119980212G5312 CHORD BOEING737 73733A 1384673NM FWD PRESS BLKHD CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) FORWARD PRESSURE BULKHEAD LT SIDE CHORD LOCATED AT WL 207 CRACKED. CRACK LENGTH 38.1MM (1.5 INCH). FOUND DURING VISUAL INSPECTION IAW ER B73-53-10-39C. 2L72 4F RTA16WE 19980417003311998041700331NM 1998 4 17 AU980269 119980121G5312 WEB BOEING737 73733A 1384673NM FWD PRESS BLKHD CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) FORWARD PRESSURE BULKHEAD WEB SKIN CONTAINED SIX CRACKS. FOUND DURING ULTRASONIC INSPECTION. 2L72 4F RTA16WE 19980417003321998041700332NM 1998 4 17 AU980270 119980310G5312651630084 BULKHEAD BOEING737 737476 NM FWD PRESS WL 207CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) FORWARD PRESSURE BULKHEAD AT WL 207 CRACKED IN LT CHORD. WEB ALSO CONTAINED THREE CRACKS. 2L72 4F RTA16WE 19980417003331998041700333NM 1998 4 17 AU980271 119980226G5312651630084 BULKHEAD BOEING737 737376 NM BS 178 CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) FORWARD PRESSURE BULKHEAD CRACKED AT BS 178. LT VERTICAL CHORD CRACKED IN TWO PLACES AND WEB CRACKED IN FIVE PLACES. 2L72 4F RTA16WE 19980417003341998041700334NM 1998 4 17 AU980272 119980306G325065C268333 VALVE BOEING737 7374Q8 NM NLG STEERING FAULTY W K NONE O OTHER TXTAXI/GRND HDL 1 AUS FAH1648 (AUS) NOSE WHEEL STEERING DEPRESSURIZATION VALVE FAULTY. 2L72 4F RTA16WE 19980417003351998041700335NM 1998 4 17 AU980273 119980225G5320655507461 POST BOEING737 737376 NM COCKPIT C-D POSTCRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) COCKPIT WINDOW POST `C-D' LT GUSSET CRACKED. CRACK LENGTH 12.7MM (0.5 INCH). 2L72 4F RTA16WE 19980417003361998041700336 1998 4 17 AU980274 419980205G341895001001F SERVO SWRNGNSA226 SA226TC 8780404SW STALL WARNING FAULTY W K NONE O OTHER ININSP/MAINT 1 AUS 9816 (AUS) STALL WARNING SYSTEM SERVO CAPSTAN FAULTY DUE TO DRIED GREASE. 2L72 4T RTA8SW 19980417003371998041700337EA 1998 4 17 AU980275 219980316G8550 FILTER PIPER PA31 PA31350 7103110SO LYC O540 TIO540J2BD 41532EA ENG OIL CONTAMINATED W K NONE O OTHER ININSP/MAINT 1 AUS L602761A (AUS) ENGINE OIL FILTER CONTAMINATED WITH METAL. 1L72 3O3 O A20SO E14EA 19980417003381998041700338SW 1998 4 17 AU980276 119980312G3243400021 CLEVIS AIRTRCAT802 AT802 0390305SW LT BRAKE CYL FAILED W K NONE O OTHER NRNOT REPORTED 1 AUS (AUS) LT BRAKE MASTER CYLINDER CLEVIS BOLT FAILED. 1L71 3T NCA19SW 19980417003391998041700339CE 1998 4 17 AU980277 119980314G2460CM358950 MASTER SWITCH CESSNA402 402C 207590RCE DC POWER DISTRIBBURNT OUT W K NONE B SMOKE/FUMES/ODORS/SPARKS LDLANDING 1 AUS (AUS) AVIONICS MASTER SWITCH BURNED OUT. SUSPECT CAUSED BY WATER INGRESS VIA THE WINDOW SEAL. 1L72 3O A7CE 19980417003401998041700340SW 1998 4 17 AU980278 119980311G6220471301161 NUT BELL 47 47G3B 1181026SW MAIN ROTOR HEAD WORN W K NONE O OTHER ININSP/MAINT 1 AUS 1093 0567 (AUS) MAIN ROTOR MAST NUT WORN. SEAL EDGE LIP WORN INTO NUT FACE. 1G71 3O 2H3 19980417003411998041700341CE 1998 4 17 AU980279 119980314G323499102251 VALVE CESSNA402 402C 207590RCE LANDING GEAR SELFAULTY W K NONE O OTHER TOTAKEOFF 1 AUS (AUS) LANDING GEAR SELECTION VALVE FAULTY DUE TO HIGH RESISTANCE IN ELECTRICAL SOLENOID COIL. CAUSED BY INGRESS OF HYDRAULIC FLUID. 1L72 3O A7CE 19980417003421998041700342SO 1998 4 17 AU980280 219980204G8520 CRANKCASE CONT O360 TSIO360E 17025SO ENGINE CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS 237339R (AUS) ENGINE CRANKCASE RT HALF CRACKED IN NR 4 MAIN BEARING TUNNEL AND LT HALF CRACKED IN NR 2 AND NR 3 MAIN BEARING TUNNELS. CRANKSHAFT CRACKED ON NR 4 MAIN BEARING. CRACK LENGTH APPROXIMATELY 50.8MM (2 INCHES). 3 O E9CE 19980417003431998041700343SW 1998 4 17 AU980281 119980311G7120276202001 MOUNT SWRNGNSA226 SA226TC 8780404SW GARRTTTPE331TPE33110UA 01514WP ENG MOUNT SECT WORN W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) LT ENGINE MOUNT TOP RT DIAGONAL BRACE HAD A HOLE WORN THROUGH BY THE TOP OF THE SWITCH ON THE ANTI-ICE VALVE P/N 319980-13-1. SIZE OF HOLE APPROXIMATELY 4.762MM (0.1875 INCH). 2L72 4T4 TRTA8SW E4WE 19980417003441998041700344NM 1998 4 17 AU980282 119980105G5414 FASTENER BOEING737 737376 NM LT PYLON ACCESS MISSING W K NONE D INFLIGHT SEPARATION LDLANDING 1 AUS (AUS) LT PYLON AFT ACCESS FAIRING HAD NUMEROUS FASTENERS MISSING. SUSPECT INCORRECT TORQUE. 2L72 4F RTA16WE 19980417003451998041700345EA 1998 4 17 AU980283 219980211G7250 ENGINE PIPER PA42 PA42 7104202SO PWA PT6 PT6A41 52043EA TURBINE SECTION FAILED W KE NONE ENGINE SHUTDOWN EJ VIBRATION/BUFFET WARNING INDICATION CRCRUISE 1 AUS 5209 85444 (AUS) ENGINE POWER SECTION FAILED. 1L72 4T4 T A23SO E4EA 19980417003461998041700346CE 1998 4 17 AU980284 119980219G2612 FIRE DETECTOR BEECH 200 200BEECH 1152920CE FIRE DETECTION FAULTY W EF ENGINE SHUTDOWN ACTIVATE FIRE EXT. N FALSE WARNING CRCRUISE 1 AUS (AUS) LT ENGINE FIRE DETECTION SYSTEM FAULTY. INVESTIGATION COULD FIND NO FAULTS WITH THE SYSTEM. SUSPECT MOISTURE CONTAMINATION OF DETECTORS. LT ENGINE SHUT DOWN AND FIRE BOTTLE OPERATED. 1L72 4T A24CE 19980417003471998041700347CE 1998 4 17 AU980285 119980120G2460 PANEL BEECH 200 B200C 1152924CE DC POWER DISTRIBSHORTED W K NONE O OTHER NRNOT REPORTED 1 AUS (AUS) CIRCUIT BREAKER (CB) PANEL BUS FEEDER SHORT CIRCUITING TO AIRFRAME ADJACENT TO CBS. SHORT CIRCUIT OCCURRED DUE TO WATER LEAKAGE FROM WINDOW. 1L72 4T A24CE 19980417003481998041700348 1998 4 17 AU980286 419980220G3418861CAU2 SENSOR AMD FALC50FALCON900 2700160EU STALL WARNING SYOUT OF ADJUST W K NONE O OTHER CLCLIMB 1 AUS (AUS) LT AND RT ANGLE OF ATTACK SENSORS OUT OF ADJUSTMENT. THIS DEFECT WAS RECEIVED FROM NR 34 SQUADRON RAAF AND IS FOR INFORMATION ONLY. 2L73 4F RTA46EU 19980417003491998041700349SW 1998 4 17 AU980287 119980318G651047644232101 DRIVE SHAFT BELL 47 47G3B 1181026SW TAIL ROTOR WORN W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) TAIL ROTOR DRIVE SHAFT COUPLING SPLINES WORN 0.3556MM (0.014 INCH) BELOW MINIMUM DIMENSIONS. 1G71 3O 2H3 19980417003501998041700350SW 1998 4 17 AU980288 119980318G6710476310871 BEARING BELL 47 47G3B 1181026SW M/R CONTROL WORN W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) PILOTS COLLECTIVE LEVER BEARING WORN. UNAPPROVED REPAIR HAD BEEN CARRIED OUT TO TAKE UP THE PLAY IN THE WORN SHAFT AND BEARING. UNAPPROVED REPAIR. PERSONNEL/MAINTENANCE ERROR. 1G71 3O 2H3 19980417003511998041700351EA 1998 4 17 AU980289 219980312G7314B2680 SCREW RG34720A BEECH 200 200BEECH 1152920CE PWA PT6 PT6A41 52043EA FUEL PUMP DEFECTIVE W K NONE O OTHER ININSP/MAINT 1 AUS B2680 PCE81596 (AUS) FUEL PUMP SCREWS FAILED TORQUE CHECK IAW ROMEC SB 101SB018. 1L72 4T4 T A24CE E4EA 19980417003521998041700352SW 1998 4 17 AU980290 119980311G6220471301161 NUT BELL 47 47G3B 1181026SW MAIN ROTOR HEAD WORN W K NONE O OTHER ININSP/MAINT 1 AUS 1093 0567 (AUS) MAIN ROTOR RETAINING NUT FACE WORN BY SEAL EDGE LIP. 1G71 3O 2H3 19980417003531998041700353NE 1998 4 17 AU980291 219980303G8530366249 CYLINDER DHAV DHC3 DHC3 2800202EA PWA R1340 R134059 52016NE NR 2 - 3 CYL EXHDEFECTIVE W K NONE O OTHER ININSP/MAINT 1 AUS 10 (AUS) NR 2 AND NR 3 CYLINDERS LEAKING PAST EXHAUST VALVES. 1H71 3R3 R A815 5E2 19980417003541998041700354NE 1998 4 17 AU980292 219980303G8530366249 CYLINDER R134059 DHAV DHC3 DHC3 2800202EA PWA R1340 R134059 52016NE NR 1 CYL LEAKING W K NONE O OTHER ININSP/MAINT 1 AUS 10 (AUS) NR 1 CYLINDER LEAKING BETWEEN CYLINDER AND BARREL. 1H71 3R3 R A815 5E2 19980417003551998041700355SO 1998 4 17 AU980293 119980305G53204A14110716 CHANNEL EMB 110 EMB110P1 3260122SO STAB SUPPORT CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) FUSELAGE LT UPPER HORIZONTAL STABILIZER SUPPORT ATTACHMENT CHANNEL CRACKED THROUGH TWO BOLT HOLES. FURTHER INVESTIGATION FOUND SEVERE FRETTING ON THE LT CHANNEL TO REAR BULKHEAD ATTACHMENT FACE. 1L72 4T A21SO 19980417003561998041700356SO 1998 4 17 AU980294 119980308G57116244802 FITTING 6244803 PIPER PA28 PA28R201 7102816SO LT RT AFT SPAR CORRODED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) LT AND RT REAR SPAR ATTACHMENT FITTINGS P/N 62448-02 (LT) AND P/N 62448-03 (RT) CORRODED. 1L71 3O 2A13 19980417003571998041700357 1998 4 17 AU980295 419980305G34165934 ALTIMETER AYRES S2 S2RT15NORMAL0970105SO COCKPIT FRICTION W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) ALTIMETER FAILED AD/INST/8 AMDT3. EXCESSIVE FRICTION TRAVELLING UP AND DOWN SCALE. 1L71 3T A3SW 19980417003581998041700358 1998 4 17 AU980296 419980319G34245224TC INDICATOR AYRES S2 S2RT15NORMAL0970105SO TURN & BANK FAILED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) TURN AND SLIP INDICATOR FAULTY. INDICATOR ROTOR WAS NOT SPINNING. INSTRUMENT FAILED AD/INST/8 AMDT 3. 1L71 3T A3SW 19980417003591998041700359SO 1998 4 17 AU980297 119980318G3260MS3470L8335 CONNECTOR EMB 120 EMB120 3260201SO GEAR POS CORRODED W K NONE O OTHER TOTAKEOFF 1 AUS (AUS) LANDING GEAR UPLOCK PROXIMITY SENSOR `A' SYSTEM CONNECTOR IJ1548 CORRODED. 2L72 4T RTA31SO 19980417003601998041700360EA 1998 4 17 AU980298 219980302G8540LW10297 GEAR PIPER PA31 PA31350 7103110SO LYC O540 LTIO540J2BD 41533EA CRANK IDLER FAILED W K NONE E VIBRATION/BUFFET CRCRUISE 1 AUS 1628 L87968A (AUS) CRANKSHAFT IDLER GEAR TEETH FAILED. DAMAGE TO CAMSHAFT GEAR AND CRANKSHAFT GEAR. LOSS OF DRIVE TO OIL PUMP AND MAGNETO. 1L72 3O3 O A20SO E14EA 19980417003611998041700361CE 1998 4 17 AU980299 119980304G5521 SPAR BEECH 58 58 1152740CE MCAULY ELEVATOR CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) ELEVATOR SPAR CRACKED ACROSS SPAR WEB IN AREA OF OUTBOARD HINGE ATTACHMENT. CRACK ORIGINATED AT THE HINGE ATTACHMENT BOLT HOLE AND PROPAGATED IN BOTH DIRECTIONS. FACTORY FITTED DOUBLER ALSO CRACKED. 1L72 3O 3A16 19980417003621998041700362CE 1998 4 17 AU980300 119980304G5511 DOUBLER BEECH 58 58 1152740CE HORIZ STABILIZERCRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) LT TAILPLANE INBOARD RIB/REAR SPAR JOINT DOUBLER CRACKED. 1L72 3O 3A16 19980417003631998041700363CE 1998 4 17 AU980301 119980209G531205121871 BULKHEAD 05121872 CESSNA172 172P 2072436CE MCAULY DOOR POSTS CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) FUSELAGE AFT DOOR POSTS P/N 0512187-1 (LT) AND P/N 0512187-2 (RT) CRACKED. FOUND DURING INSPECTION IAW CESSNA SB SEB 97-1. 1H71 3O NT3A12 19980417003641998041700364CE 1998 4 17 AU980302 119980206G531205121871 BULKHEAD 05121872 CESSNA172 172P 2072436CE DOOR POSTS CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) FUSELAGE LOWER AFT DOOR POST BULKHEADS P/N 0512187-1 AND P/N 0512187-2 CRACKED. FOUND DURING INSPECTION IAW CESSNA SB SEB97-1. 1H71 3O NT3A12 19980417003651998041700365 1998 4 17 AU980303 119980322G7170 HOSE ROTAX 912 ROTAX912 55555EU ENGINE DRAINS INCORRECT W K NONE O OTHER ININSP/MAINT 1 AUS 438067 (AUS) CARBURETOR OVERFLOW DRAIN PIPE POSITIONING COULD CAUSE A FIRE HAZARD. 3 I EXPE3I 19980417003661998041700366CE 1998 4 17 AU980304 119980311G32306046H39A RELAY BEECH 55 D55 1152730CE GEAR RETRACT FAULTY W K NONE O OTHER LDLANDING 1 AUS 1650 (AUS) LANDING GEAR RELAY FAULTY. SUSPECT CAUSED BY INGRESS OF FOREIGN MATTER. 1L72 3O 3A16 19980417003671998041700367EU 1998 4 17 AU980305 119980218G3230 VALVE BAG JETSTMJETSTM3107 1500215EU GEAR RETRACT FAULTY W K NONE O OTHER NRNOT REPORTED 1 AUS (AUS) LANDING GEAR EMERGENCY BYPASS VALVE BUTTON POPPED. 2L72 4T RTBA15CAA 19980417003681998041700368 1998 4 17 AU980306 119980323G7602115C6030 SUPPORT LYC O360 O360A1F6 41514EA MIXTURE CONTROL CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS L3482036A (AUS) ENGINE MIXTURE CONTROL CABLE CLAMP SUPPORT CRACKED. 3 O E286 19980417003691998041700369SO 1998 4 17 AU980308 219980325G8520 CRANKCASE CONT O520 IO520M 17032SO ENGINE FAULTY W K NONE O OTHER ININSP/MAINT 1 AUS 565121 (AUS) CRANKCASE TUNNELS OUT OF LIMITS. 3 O E5CE 19980417003701998041700370SO 1998 4 17 AU980309 219980304G8540537721 BEARING CESSNA404 404CESSNA 2075901CE CONT O520 GTSIO520M 17032SO ENG STARTER FAILED W K NONE O OTHER ININSP/MAINT 1 AUS 1069 276251R (AUS) STARTER SHAFT BEARING FAILED. METAL CONTAMINATION OF OIL SYSTEM. 1L72 3O3 O A25CE E7CE 19980417003711998041700371CE 1998 4 17 AU980310 119980313G3310A350CNIWBKSH CONNECTOR GRIMES A350CNIWBKSHCESSNA414 414A 2075907CE CONT O520 TSIO520N 17040SO INST PANEL LITE BURNT W K NONE B SMOKE/FUMES/ODORS/SPARKS NRNOT REPORTED 1 AUS (AUS) SPARE POST LIGHT CONNECTOR LOCATED BEHIND THE INSTRUMENT PANEL SHORT CIRCUITED AND BURNT. 1L72 3O3 O A7CE E8CE 19980417003721998041700372EU 1998 4 17 AU980311 119980325G2750 VALVE JETAIRJETSTMJETSTM4101 1500501EU GARRTTTPE331TPE33114GR 01514NE TE FLAP CONTROL FAULTY W K NONE F FLT CONT AFFECTED TOTAKEOFF 1 AUS (AUS) FLAP CONTROL VALVE RESET IN ACTIVATED POSITION. FLAPS WOULD NOT RETRACT. FLAPS RESET AND SYSTEM OPERATED OK. 2L72 4T4 TRTA41NM E18NE 19980417003731998041700373CE 1998 4 17 AU980312 119980313G3260 BULB BEECH 1900 1900C 1154161CE PWA PT6 PT6A65B 52043EA LT GEAR POS FAILED W K NONE ON OTHER FALSE WARNING DEDESCENT 1 AUS (AUS) LT MAIN LANDING GEAR INDICATOR BULB BLOWN. 2L72 4T4 TRTA24CE E4EA 19980417003741998041700374WP 1998 4 17 AU980313 219980327G726131035781 TUBE 31080801 SWRNGNSA227 SA227AC 8780603SW GARRTTTPE331TPE33111U 01514WP ENGINE OIL CHAFED W K NONE O OTHER ININSP/MAINT 1 AUS 2647 P44386 (AUS) REAR TURBINE OIL SUPPLY TUBE CHAFING ON UTS SYSTEM OIL SUPPLY TUBE. 2L72 4T4 TRTA8SW E4WE 19980417003751998041700375CE 1998 4 17 AU980314 119980326G3213 TRUNNION CESSNA421 421B 2076014CE LT MLG CRACKED W K NONE O OTHER LDLANDING 1 AUS (AUS) LT MAIN LANDING GEAR TRUNNION FORWARD MOUNTING SUPPORT CRACKED. RT MAIN LANDING GEAR TRUNNION SHOWS SIGNS OF A SIMILAR DEFECT. 1L72 3O A7CE 19980417003761998041700376SO 1998 4 17 AU980315 119980308G5512 STABILIZER PIPER PA31 PA31 7103102SO HORIZ STABILIZERFOD W K NONE C F.O.D. LDLANDING 1 AUS (AUS) LT HORIZONTAL STABILIZER LEADING EDGE FOD. DAMAGE LOCATED INBOARD OF STN 78.5. 1L72 3O A20SO 19980417003771998041700377EU 1998 4 17 AU980316 119980324G261172111211000 DETECTOR SAAB SF340 340B 7860101EU SMOKE DETECTION FAULTY W K NONE ON OTHER FALSE WARNING CRCRUISE 1 AUS (AUS) CARGO SMOKE DETECTOR ACTIVATED. INVESTIGATION COULD FIND NO EVIDENCE OF FIRE BUT FOUND THAT THE FLUORESCENT LIGHT IN THE LAVATORY HAD BEEN FLICKERING AND CAUSING EMI INTERFERENCE. 2L72 4T RTA52EU 19980417003781998041700378EU 1998 4 17 AU980317 119980327G34116874017 HOSE 6877519 PARTENP68 P68B EU PITOT/STATIC DETERIORATED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) PITOT/STATIC SYSTEM HOSE DETERIORATED. SILICON HOSE APPEARS TO BE BREAKING DOWN AND EXUDING AN OILY FILM WHICH IS PARTIALLY BLOCKING THE STATIC AIR DISTRIBUTOR MANIFOLD. 1H72 3O A31EU 19980417003791998041700379EU 1998 4 17 AU980318 119980324G541468120237 SKIN PARTENP68 P68B EU RT ENG NAC CORRODED W K NONE O OTHER ININSP/MAINT 1 AUS 136 (AUS) RT ENGINE LOWER NACELLE SKIN SEVERELY CORRODED INTERNALLY. SKIN IS LOCATED ABOVE THE EXHAUST GAS STREAM. PART OF THE NACELLE LATERAL BEAM WAS ALSO CORRODED. 1H72 3O A31EU 19980417003801998041700380SW 1998 4 17 AU980320 119980318G2720701031 SPRING AIRTRCAT500 AT502 0390303SW RUDDER CONTROL BROKEN W K NONE F FLT CONT AFFECTED CRCRUISE 1 AUS (AUS) LT RUDDER/AILERON INTERCONNECT SPRING BROKEN. THE SPRING FAILED ON THE HOOK APPROXIMATELY 10MM (0.393 INCH) FROM THE ATTACHMENT POINT. INVESTIGATION FOUND THAT THE CRACK HAD BEEN PRESENT FOR SOME TIME BEFORE FAILURE. 1L71 3T NCA9SW 19980417003811998041700381GL 1998 4 17 AU980321 319980325G6110 PROPELLER ROTOL R333 R333482F12 GL RT ENG VIBRATION W K NONE E VIBRATION/BUFFET NRNOT REPORTED 1 AUS DRG134785 (AUS) RT ENGINE VIBRATION. PROPELLER CHANGED AS A PRECAUTION. 6 CP61GL 19980417003821998041700382CE 1998 4 17 AU980322 119980320G531212113256 BULKHEAD CESSNA210 210M 2073450CE FUSELAGE CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) FUSELAGE LOWER CENTER SECTION FRAME/BULKHEAD CRACKED. THE MAIN CRACKING WAS FROM THE OUTBOARD CUTOUT FOR THE RT MAIN LANDING GEAR LEG. CRACKING WAS ALSO COMMENCING ON THE OPPOSITE CUTOUT AND ALSO ON THE OUTER EDGE WHERE THE OUTBOARD CASTING BOLTS TO THE FRAMES. 1H71 3O 3A21 19980417003831998041700383CE 1998 4 17 AU980323 119980324G3244600X6 TIRE CLEVELAND 4075B CESSNA210 210N 2073453CE LT MLG DAMAGED W K NONE O OTHER LDLANDING 1 AUS (AUS) LT MAIN LANDING GEAR TIRE CUT DURING LANDING ON ROUGH STRIP. TIRE DEFLATED. 1H71 3O 3A21 19980417003841998041700384SO 1998 4 17 AU980324 219980218G74146210 MAGNETO CESSNA210 210N 2073453CE CONT O520 IO520L 17032SO LT MAG FAULTY W K NONE E VIBRATION/BUFFET CRCRUISE 1 AUS 88040262 567450 (AUS) LT MAGNETO FAULTY. 1H71 3O3 O 3A21 E5CE 19980417003851998041700385SO 1998 4 17 AU980325 219980324G8530653426A13 CYLINDER CESSNA150 150G 2071816CE CONT O200 O200A 17020SO EXH VALVES WORN W K NONE O OTHER ININSP/MAINT 1 AUS 20R005 (AUS) ENGINE CYLINDERS HAD LOW COMPRESSION. INVESTIGATION FOUND WORN EXHAUST VALVE GUIDES AND GLAZED AND OUT OF ROUND CYLINDER BORES. 1H71 3O3 O 3A19 E252 19980417003861998041700386 1998 4 17 AU980326 419980209G25629184 BATTERY E01 PIPER PA32 PA32300 7103212SO EMERG LOCATOR LEAKING W K NONE O OTHER ININSP/MAINT 1 AUS 9184 (AUS) ELT BATTERIES LEAKING. BATTERIES WERE DURACELL MN1300 TYPE MADE IN THE USA. 1L71 3O A3SO 19980417003871998041700387EU 1998 4 17 AU980327 119980326G57116814001 SPAR 6814002 PARTENP68 P68C 6780105EU LT RT WING CORRODED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) LT AND RT WING SPARS P/N 68-1.4001 AND P/N 68-1.4002 CONTAINED INTERGRANULAR AND EXFOLIATION CORROSION IN THE WEBS LOCATED BEHIND THE ENGINE FIREWALLS. 1H72 3O A31EU 19980417003881998041700388EU 1998 4 17 AU980328 119980326G27406853029 TORQUE TUBE PARTENP68 P68C 6780105EU HORIZ STABILIZERCORRODED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) STABILATOR TORQUE TUBE CORRODED. INSPECTION FOUND RUST ON BOTH THE INTERNAL AND EXTERNAL SURFACES. 1H72 3O A31EU 19980417003891998041700389EA 1998 4 17 AU980329 219980321G8530L347561A CYLINDER PIPER PA31 PA31 7103102SO LYC O540 TIO540A2C 41532EA LT ENG NR 1 CYL FAILED W K NONE ER VIBRATION/BUFFET PARTIAL RPM/PWR LOSS TOTAKEOFF 1 AUS L347561A (AUS) LT ENGINE NR 1 CYLINDER FAILED. METAL CONTAMINATION OF OIL SYSTEM. 1L72 3O3 O A20SO E14EA 19980417003901998041700390CE 1998 4 17 AU980330 119980323G32331053840023 ACTUATOR 76 BEECH 76 76 1153005CE LT MLG BROKEN W K NONE O OTHER DEDESCENT 1 AUS (AUS) LT MAIN LANDING GEAR ACTUATOR ROD BROKEN AT THE END OF THE THREADED SECTION. 1L72 3O A29CE 19980417003911998041700391EA 1998 4 17 AU980331 219980326G7322229164 TUBE FACET MA3PA LYC O235 O235H2C 41505EA CARBURETOR SEPARATED W K NONE E VIBRATION/BUFFET LDLANDING 1 AUS 413 DT31958 L24482815 (AUS) CARBURETOR ACCELERATOR PUMP DISCHARGE TUBE SEPARATED AND FELL INTO THE AIRBOX. 3 O E223 19980417003921998041700392CE 1998 4 17 AU980332 119980317G5711042240714 PLATE A152 CESSNA150 A152 2071836CE WING SPAR CORRODED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) WING SPAR PLATE CONTAINED EXFOLIATION CORROSION BETWEEN SPAR FLANGE AND SPAR PLATE. LENGTH OF CORROSION 35MM (1.37 INCH). 1H71 3O 3A19 19980417003931998041700393GL 1998 4 17 AU980333 319980324G6114C90 HUB CESSNA206 U206G 2073356CE CONT O520 IO520F 17032SO MCAULY3A32C D3A32C90 GL PROPELLER CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS 1182 7710030 (AUS) PROPELLER HUB CRACKED ON FLANGE AREA. INVESTIGATION ALSO FOUND THAT ALL THREE BLADE SOCKETS WERE FILLED WITH `SILASTIC' SEALANT. PERSONNEL/MAINTENANCE ERROR. 1H71 3O3 O A4CE E5CE 5 CP21EA 19980522002311998052200231SO 1998 5 22 AU980334 219980123G8530643873 VALVE 653443A13 CESSNA182 182P 2075816CE CONT O470 O470R 17026SO ENGINE EXHAUST WORN W K NONE O OTHER ININSP/MAINT 1 AUS 222760 (AUS) ENGINE EXHAUST VALVES P/N 643873 (3 OFF) AND VALVE GUIDE P/N 643767 (1 OFF) WORN BEYOND LIMITS. CAM FOLLOWERS (5 OFF) P/N 646277 (EXHAUST) AND P/N 628488 (INLET) CORRODED ON FACE. PART TC: 171. 1H71 3O3 ONTTA13 E273 19980522002321998052200232SO 1998 5 22 AU980335 219980123G8550CH48104 FILTER 653443A13 CESSNA182 182P 2075816CE CONT O470 O470R 17026SO ENGINE OIL FAULTY W K NONE O OTHER ININSP/MAINT 1 AUS 222760 (AUS) OIL FILTER THREADED END INCOMPATIBLE WITH THE THREADS ON THE OIL FILTER HOUSING. 1H71 3O3 ONTTA13 E273 19980522002331998052200233NM 1998 5 22 AU980336 119980217G5755BN138 BRACKET 651734748 BOEING727 72777C 1380420NM PWA JT8 JT8D15 52051NE NR 2 SPOILER FAILED W K NONE F FLT CONT AFFECTED CRCRUISE 1 AUS 417 BN138 (AUS) LEFT NR 2 SPOILER ACTUATOR ATTACHMENT BRACKET FAILED. SUSPECT CAUSED BY INCORRECT RIGGING. 2L73 4F4 F A3WE E2EA 19980522002341998052200234NM 1998 5 22 AU980337 119980119G29136507501 PUMP BOEING727 72777C 1380420NM PWA JT8 JT8D15 52051NE NR 1 HYD FAILED W K NONE KJ FLUID LOSS WARNING INDICATION DEDESCENT 1 AUS 8 (AUS) NR 1 SYSTEM HYDRAULIC PUMP FAILED. 2L73 4F4 F A3WE E2EA 19980522002351998052200235SO 1998 5 22 AU980338 219980330G7320631329 HOUSING CESSNA210 210M 2073450CE CONT O520 IO520L 17032SO FUEL MANIFOLD DAMAGED W K NONE K FLUID LOSS ININSP/MAINT 1 AUS C029823CR (AUS) FUEL MANIFOLD VALVE HOUSING DAMAGED IN SEAL RETAINING AREA ALLOWING FUEL TO LEAK PAST THE SEAL. 1H71 3O3 O 3A21 E5CE 19980522002361998052200236NE 1998 5 22 AU980339 219980320G7250 LOCK BAG BAE146BAE146100A 1500260EU LYC ALF502ALF502R5 41580NE NR 2 ENGINE MISINSTALLED W A K NONE O OTHER ININSP/MAINT 1 AUS LF05156 (AUS) NR 2 ENGINE 4TH TURBINE RETAINING NUT SEPARATED DUE TO INCORRECT CRIMPING OF THE LOCKING CUP. PERSONNEL/MAINTENANCE ERROR. 2H74 4F4 FRTA49EU E6NE 19980522002371998052200237EU 1998 5 22 AU980340 119980320G3213 AXLE GROB G115 G115C 1660303EU RT MLG CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) LT AND RT MAIN LANDING GEAR AXLES CRACKED. 1L71 3O NTA57EU 19980522002381998052200238EU 1998 5 22 AU980341 119980320G3213 AXLE GROB G115 G115C 1660303EU LYC O235 O235H2C 41505EA LT MLG CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS L24482815 (AUS) LT AND RT MAIN LANDING GEAR AXLES CRACKED. 1L71 3O3 ONTA57EU E223 19980522002391998052200239EU 1998 5 22 AU980342 119980320G3213 AXLE GROB G115 G115C 1660303EU LYC O235 O235H2C 41505EA RT MLG CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) LT AND RT MAIN LANDING GEAR AXLES CRACKED. 1L71 3O3 ONTA57EU E223 19980522002401998052200240EU 1998 5 22 AU980343 119980320G3213 AXLE GROB G115 G115C 1660303EU LYC O235 O235H2C 41505EA LT MLG CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) LT AND RT MAIN LANDING GEAR AXLES CRACKED. 1L71 3O3 ONTA57EU E223 19980522002411998052200241EU 1998 5 22 AU980344 119980320G3213 AXLE GROB G115 G115C 1660303EU LYC O235 O235H2C 41505EA RT MLG CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) LT AND RT MAIN LANDING GEAR AXLES CRACKED. 1L71 3O3 ONTA57EU E223 19980522002421998052200242 1998 5 22 AU980345 119980319G7602115C7102 CABLE LYC O360 O360A1F6 41514EA MIXTURE CONTROL FAILED W K NONE E VIBRATION/BUFFET NRNOT REPORTED 1 AUS (AUS) MIXTURE CONTROL CABLE FAILED AT ENGINE END FITTING. 3 O E286 19980522002431998052200243EU 1998 5 22 AU980346 119980320G3213 AXLE GROB G115 G115C 1660303EU LYC O235 O235H2C 41505EA RT MLG CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) LT AND RT MAIN LANDING GEAR AXLES CRACKED. 1L71 3O3 ONTA57EU E223 19980522002441998052200244EU 1998 5 22 AU980347 119980320G3213 AXLE GROB G115 G115C 1660303EU LYC O235 O235H2C 41505EA LT MLG CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) LT AND RT MAIN LANDING GEAR AXLES CRACKED. 1L71 3O3 ONTA57EU E223 19980522002451998052200245EA 1998 5 22 AU980348 219980331G8530LW15314 INLET VALVE CESSNA172 172N 2072434CE LYC O320 O320H2AD 41508EA NR 2 CYL STICKING W K NONE E VIBRATION/BUFFET NRNOT REPORTED 1 AUS RL456276T (AUS) NR 2 CYLINDER INLET VALVE STICKING DUE TO CARBON BUILD-UP ON THE VALVE STEM. PUSHROD BENT. PART TC: 8,302. 1H71 3O3 ONT3A12 E274 19980522002461998052200246 1998 5 22 AU980349 119980318G7603115C7100 CABLE LYC O360 O360A1F6 41514EA POWER LEVER FAILED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) ENGINE THROTTLE CABLE OUTER GUIDE TUBE SEPARATED FROM INNER CABLE AT ENGINE END. PART TC: 954. 3 O E286 19980522002471998052200247 1998 5 22 AU980350 119980326G716011159 CABLE LYC O360 O360A1F6 41514EA ENGINE AIR INTAKDISTORTED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) CARBURETOR HEAT CABLE THREADED SHAFT BENT. PART TC: 1,055. 3 O E286 19980522002481998052200248CE 1998 5 22 AU980351 119980324G32131241110200 BEARING CESSNA210 210K 2073446CE CONT O520 IO520L 17032SO LT MLG TRUNNION FAILED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) LT MAIN LANDING GEAR AFT TRUNNION SPHERICAL BEARING OUTER RACE SHATTERED. INCORRECT BEARING FITTED. A BUSH SHOULD BE FITTED IN THIS AREA AND NOT A SPHERICAL BEARING. PERSONNEL/MAINTENANCE ERROR. UNAPPROVED PART. 1H71 3O3 O 3A21 E5CE 19980522002491998052200249 1998 5 22 AU980352 119980326G7603115C7100 CABLE LYC O360 O360A1F6 41514EA POWER LEVER FAULTY W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) ENGINE THROTTLE CABLE OUTER GUIDE TUBE SEPARATED FROM INNER CABLE AT ENGINE END. PART TC: 1,055. 3 O E286 19980522002501998052200250CE 1998 5 22 AU980353 119980324G571121100015 SPAR CESSNA210 210K 2073446CE CONT O520 IO520L 17032SO WING ATTACH LUG CORRODED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) WING SPAR ASSEMBLY CONTAINED DEEP PITTING CORROSION ON THE LOWER WING ATTACHMENT LUG. CAUSED BY A BROKEN AND RUSTY SCAT HOSE WIRE RESTING ON THE SPAR. 1H71 3O3 O 3A21 E5CE 19980522002511998052200251EU 1998 5 22 AU980354 119980330G3097 WIRE AIRBUS300 A300B4203 3930306EU GE CF6 CF650C2 30018NE WINDOW HEAT SHORTED W O OTHER B SMOKE/FUMES/ODORS/SPARKS CLCLIMB 1 AUS (AUS) FIRST OFFICER'S SLIDING WINDOW HEATER CABLE ARCED AND BURNING. 2L72 4F4 FRTA35EU E23EA 19980522002521998052200252EU 1998 5 22 AU980355 119980331G324648290 BEARING AIRBUS300 A300B4203 3930306EU GE CF6 CF650C2 30018NE NR 6 WHEEL FAILED W K NONE B SMOKE/FUMES/ODORS/SPARKS TXTAXI/GRND HDL 1 AUS (AUS) NR 6 WHEEL INNER BEARING COLLAPSED. DAMAGE CAUSED TO AXLE. PART TC: 227. 2L72 4F4 F A35EU E23EA 19980522002531998052200253NE 1998 5 22 AU980356 119980330G63207635109082 CHIP DETECTOR SKRSKYS76 S76C 8143008NE TMECA ARRIELARRIEL1S 60030NE M/R GEARBOX FAULTY W K NONE N FALSE WARNING LDLANDING 1 AUS A2310000T (AUS) MAIN GEARBOX LT CHIP DETECTOR FAULTY. 1G72 3U3 UNCH1NE E19EU 19980522002541998052200254NE 1998 5 22 AU980357 219980325G7200 ENGINE BAG BAE146BAE146200A 1500266EU LYC ALF502ALF502R5 41580NE NR 4 FAILED W K NONE E VIBRATION/BUFFET DEDESCENT 1 AUS LF05582A (AUS) NR 4 ENGINE VIBRATING. CHIP DETECTORS CONTAINED CONDITION TWO METAL CONTAMINATION. 2H74 4F4 FRTA49EU E6NE 19980522002551998052200255CE 1998 5 22 AU980358 119980323G5312 BULKHEAD CESSNA210 210K 2073446CE CONT O520 IO520L 17032SO BS 209 CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) FUSELAGE BULKHEAD LOCATED AT STN 209 CRACKED. BULKHEAD HAD BEEN INCORRECTLY REPAIRED PREVIOUSLY ALLOWING CRACKING AT HORIZONTAL STABILIZER ATTACHMENT POINTS. PERSONNEL/MAINTENANCE ERROR. 1H71 3O3 O 3A21 E5CE 19980522002561998052200256CE 1998 5 22 AU980359 119980324G273103103625 SCREW CESSNA210 210K 2073446CE CONT O520 IO520L 17032SO ELEVATOR TAB DISTORTED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) ELEVATOR TRIM ACTUATOR SCREW BENT. 1H71 3O3 O 3A21 E5CE 19980522002571998052200257CE 1998 5 22 AU980360 119980324G27311260759 CONTROL CABLE 12607510 CESSNA210 210K 2073446CE CONT O520 IO520L 17032SO ELEVATOR TAB CORRODED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) ELEVATOR TRIM CABLES P/N 126075-9 AND P/N 126075-10 CORRODED. 1H71 3O3 O 3A21 E5CE 19980522002581998052200258NM 1998 5 22 AU980361 119980402G3250 CAM PIPER PA60 PA60600A 7106002NM LYC O540 IO540K1J5 41532EA NLG STEERING INCORRECT FIT W K NONE O OTHER CLCLIMB 1 AUS (AUS) NOSE WHEEL CENTERING CAM INCORRECTLY INSTALLED PREVENTING CORRECT RETRACTION OF NOSE LANDING GEAR. PERSONNEL/MAINTENANCE ERROR. 1M72 3O3 ORTA17WE 1E4 19980522002591998052200259CE 1998 5 22 AU980362 119980223G324422X77510 TIRE GOODYEAR 22X77510 CESSNA404 404CESSNA 2075901CE TIRE FAULTY W K NONE OW OTHER INADEQUATE Q C LDLANDING 1 AUS (AUS) RIGHT MAIN LANDING GEAR WOULD NOT EXTEND DUE TO TIRE CATCHING IN THE WHEEL WELL. AIRCRAFT LANDED WITH THE RT MLG RETRACTED. TIRE IS FROM A FAULTY BATCH AND APPEARS TO HAVE BECOME OVERSIZE DURING SERVICE. 1L72 3O A25CE 19980522002601998052200260EU 1998 5 22 AU980363 119980326G5610CAP101018 WINDSHIELD MUDRY 10 CAP10B EU LYC O360 AEIO360B2F 41514EA COCKPIT CRACKED W K NONE O OTHER DEDESCENT 1 AUS (AUS) FORWARD WINDSCREEN CRACKED. CRACK ORIGINATED FROM A CRACK REPAIR CARRIED OUT IN JULY 1997. 1L71 3O3 O A36EU 1E10 19980522002611998052200261CE 1998 5 22 AU980364 119980225G261299120363 DETECTOR CESSNA500 500CESSNA 2076602CE PWA JT15 JT15D1 52060NE FIRE DETECTION BROKEN W K NONE N FALSE WARNING CRCRUISE 1 AUS (AUS) FIRE WIRE BROKEN GIVING FALSE FIRE INDICATION. 1L72 4F4 F A22CE E1NE 19980522002621998052200262CE 1998 5 22 AU980365 119980220G5310 AIRCRAFT CESSNA150 150M 2071830CE CONT O200 O200A 17020SO FUSELAGE DAMAGED W K NONE O OTHER NRNOT REPORTED 1 AUS (AUS) AIRCRAFT DESTROYED IN ACCIDENT. NO FURTHER INFORMATION PROVIDED. 1H71 3O3 O 3A19 E252 19980522002631998052200263CE 1998 5 22 AU980366 119980323G5311 FRAME CESSNA188 A188B 2073005CE FUSELAGE MAIN CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) FUSELAGE TUBULAR FRAME CRACKED IN AREA OF RT OUTBOARD LANDING GEAR ATTACHMENT POINT. PART TC: 2,150. 1L71 3O A9CE 19980522002641998052200264CE 1998 5 22 AU980367 119980323G554007311007 HINGE CESSNA188 A188B 2073005CE RUDDER CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) TOP RUDDER HINGE CRACKED FROM CORNER RADIUS. PART TC: 2,150. 1L71 3O A9CE 19980522002651998052200265CE 1998 5 22 AU980368 119980323G553107310261 SPAR CESSNA188 A188B 2073005CE VERTICAL STAB CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) VERTICAL STABILIZER REAR SPAR CRACKED BETWEEN TOP AND BOTTOM ATTACHMENT BOLTS. SPAR HAD PREVIOUSLY BEEN CRACKED AND STOP DRILLED WITH CRACKING NOW CONTINUING PAST THE STOP DRILL HOLES. CRACK LENGTHS APPROXIMATELY 12.7MM (0.5 INCH). PART TC: 2,150. 1L71 3O A9CE 19980522002661998052200266CE 1998 5 22 AU980369 119980223G554007311007 HINGE 07311009 CESSNA188 A188B 2073005CE RUDDER CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) TOP AND MIDDLE RUDDER ATTACHMENT HINGES PN 0731100-7 AND PN 0731100-9 CRACKED. 1L71 3O A9CE 19980522002671998052200267CE 1998 5 22 AU980370 119980323G555107321008 HINGE CESSNA188 A188B 2073005CE ELEV RT OUTB CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) RT OUTBOARD ELEVATOR HINGE CRACKED IN CORNER RADIUS. PART TC: 2,150. 1L71 3O A9CE 19980522002681998052200268CE 1998 5 22 AU980371 119980323G5551073210111 HINGE 073210110 CESSNA188 A188B 2073005CE HORIZONTAL STAB WORN W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) TAILPLANE AFT BOTTOM HINGE BOLTS LOOSE CAUSING HINGES PN 0732101-10 AND PN 0732101-11 TO WEAR BEYOND LIMITS. PART TC: 2,150. 1L71 3O A9CE 19980522002691998052200269CE 1998 5 22 AU980372 119980406G3233MS21242S4K ROD END CESSNA404 404CESSNA 2075901CE NLG ACTUATOR DAMAGED W K NONE O OTHER LDLANDING 1 AUS (AUS) NOSE LANDING GEAR ACTUATOR ROD END FAILED DUE TO STRESS CORROSION IN THE AREA ADJACENT TO THE THREADED SECTION. NOSE LANDING GEAR COLLAPSED ON LANDING. 1L72 3O A25CE 19980522002701998052200270 1998 5 22 AU980373 119980308G3213AN315A BOLT AMTR KR2 MLG BROKEN W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) LANDING GEAR BOLTS (4 OFF) SNAPPED OFF. 0 19980522002711998052200271SO 1998 5 22 AU980374 119980406G7120 MOUNT PIPER PA28 PA28161 7102803SO LYC O320 O320E3D 41508EA ENGINE MISINSTALLED W K NONE W INADEQUATE Q C ININSP/MAINT 1 AUS (AUS) BOTH LOWER RUBBER ENGINE MOUNTS FITTED THE WRONG WAY AROUND. PERSONNEL/MAINTENANCE ERROR. 1L71 3O3 O 2A13 E274 19980522002721998052200272GL 1998 5 22 AU980375 319980331G61101C160DTM PROPELLER CESSNA172 172M 2072418CE MCAULY1C160 1C160DTM GL PROPELLER ASSY DAMAGED W K NONE C F.O.D. LDLANDING 1 AUS (AUS) PROPELLER CONTACTED GROUND SERVICING EQUIPMENT. PROPELLER WRITTEN OFF AND ENGINE CRANKCASE CRACKED. 1H71 3O NT3A12 5 NP910 19980522002731998052200273SW 1998 5 22 AU980376 119980406G291027810322755 PIPE FRCHLDSA227 SA227DC 3377521SW GARRTTTPE331TPE33112UA 01514WP HYDRAULIC CRACKED W K NONE K FLUID LOSS CRCRUISE 1 AUS (AUS) HYDRAULIC PIPE CRACKED AND LEAKING AT FLARED END. 2L72 4T4 TRTA18SW E4WE 19980522002741998052200274 1998 5 22 AU980377 419980302G34571768001 GPS SYSTEM 174500101010CESSNA500 560CESSNA 2076750CE COCKPIT FAULTY W K NONE O OTHER TOTAKEOFF 1 AUS 255 (AUS) GNS-XES GIVES ERRATIC INFORMATION. 2L72 4F RTA22CE 19980522002751998052200275EA 1998 5 22 AU980378 219980406G7320LW120980100 PIPE PIPER PA31 PA31 7103102SO LYC O540 TIO540A1A 41532EA RT ENG NR 4 INJ FRACTURED W K NONE ER VIBRATION/BUFFET PARTIAL RPM/PWR LOSS CLCLIMB 1 AUS 2132 L114761 (AUS) RT ENGINE NR 4 INJECTOR LINE FRACTURED ADJACENT TO THE INJECTOR NOZZLE. 1L72 3O3 O A20SO E14EA 19980522002761998052200276CE 1998 5 22 AU980379 119980317G243503600907 BEARING LEARSIEGLER BEECH 1900 1900C 1154161CE PWA PT6 PT6A65B 52043EA STARTER/GEN COLLAPSED W K NONE H ELECT. POWER LOSS-50 PC CLCLIMB 1 AUS 1356 (AUS) RT ENGINE STARTER/GENERATOR FORWARD BEARING COLLAPSED. PART TC: 1,010. 2L72 4T4 TRTA24CE E4EA 19980522002771998052200277SO 1998 5 22 AU980380 219980217G853021935 ROCKER ARM CESSNA172 172E 2072412CE CONT O300 O300C 17022SO NR 4 CYL INT VLVBROKEN W K NONE EF VIBRATION/BUFFET FLT CONT AFFECTED CRCRUISE 1 AUS 21935 (AUS) NR 4 CYLINDER INLET VALVE ROCKER ARM BROKEN AND PUSHROD BENT. PART TC: 3,090. 1H71 3O3 ONT3A12 E253 19980522002781998052200278NE 1998 5 22 AU980381 219980403G7250 TURBINE BELL 412 412 1182202SW PWA PT6T PT6T3B 52045NE NR 2 ENG FAILED W K NONE E VIBRATION/BUFFET NRNOT REPORTED 1 AUS 61412 (AUS) NR 2 ENGINE POWER SECTION FAILED. 1G72 4U4 U H4SW E22EA 19980522002791998052200279GL 1998 5 22 AU980382 119980408G6220281432015 BEARING ENSTRMF28 280C 3300505GL LYC O360 HIO360E1AD 41514EA MAIN ROTOR HEAD FAILED W K NONE O OTHER CRCRUISE 1 AUS L1723151A (AUS) MAIN ROTOR HUB `LAMAFLEX' BEARING FAILED IN-FLIGHT. 1G71 3O3 O H1CE 1E10 19980522002801998052200280SO 1998 5 22 AU980383 219980406G8500528021 ENGINE 643986 PIPER PA46 PA46310P 7104605SO CONT O520 TSIO520B 17040SO ENGINE MISREPAIRED W K NONE W INADEQUATE Q C ININSP/MAINT 1 AUS 769 528021 528021 (AUS) BROKEN MAIN BEARING PIECES FOUND IN SUMP. AFTER ENGINE STRIP-DOWN, THE FOLLOWING DEFECTS WERE FOUND: 1. OVERSIZED PISTON AND CYLINDER ASSEMBLIES FITTED. 2. SEVERE BEARING SADDLE FRETTING CAUSING MAIN BEARING MIGRATION. 3. CRANKCASE SEVERELY CRACKED AT NR 2 AND NR 3 MAIN BEARING JOURNALS. 4. PISTON PINS WORN BEYOND LIMITS. 5. IT APPEARS DURING LAST OVERHAUL, THE MAIN BEARING SADDLES WERE COATED WITH A GASKET COMPOUND AND CIRCLE OF SILK THREAD LAID AROUND THE THROUGH BOLT HOLES. PERSONNEL/MAINTENANCE ERROR. UNAPPROVED PROCEDURE AND REPAIR. PART TC: 2,297. 1L71 3O3 ORTA25SO E8CE 19980522002811998052200281NM 1998 5 22 AU980384 119980404G32304500221 SHAFT PIPER PA60 PA60600 7106001NM LYC O540 IO540K1J5 41532EA NLG CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) NOSE LANDING GEAR PIVOT SHAFT CRACKED. PART TC: 5,760. 1M72 3O3 ORTA17WE 1E4 19980522002821998052200282EA 1998 5 22 AU980385 219980318G8530LW12425 VALVE GUIDE LW12425 PIPER PA23 PA23250 7102308SO LYC O540 IO540C4B5 41532EA ENG INLET LOOSE W K NONE O OTHER ININSP/MAINT 1 AUS ECNZ102921 L1405448A (AUS) ENGINE INLET VALVE GUIDE FOUND LOOSE IN HEAD. 1L72 3O3 O 1A10 1E4 19980522002831998052200283EA 1998 5 22 AU980386 219980403G853025288 POST 72242 PIPER PA31 PA31350 7103110SO LYC O540 TIO540J2BD 41532EA NR 3 CYL EXH VLVBROKEN W K NONE ER VIBRATION/BUFFET PARTIAL RPM/PWR LOSS TOTAKEOFF 1 AUS 1776 25288 L538261A (AUS) NR 3 CYLINDER EXHAUST VALVE ROCKER POST FAILED. 1L72 3O3 O A20SO E14EA 19980522002841998052200284CE 1998 5 22 AU980387 119980407G2460CM358950 CIRCUIT BREAKER CESSNA402 402C 207590RCE CONT O520 TSIO520VB 17040SO DC POWER DISTRIBFAILED W K NONE B SMOKE/FUMES/ODORS/SPARKS NRNOT REPORTED 1 AUS (AUS) AVIONICS CIRCUIT BREAKER SWITCH SMOKING. 1L72 3O3 O A7CE E8CE 19980522002851998052200285SW 1998 5 22 AU980388 119980320G3221AN12H15A BOLT AIRTRCAT500 AT502 0390303SW TAIL WHEEL SHEARED W K NONE O OTHER LDLANDING 1 AUS (AUS) TAIL WHEEL SPRING TO SWIVEL ATTACHMENT BOLTS SHEARED DUE TO HEAVY LANDING. PART TC: 534. 1L71 3T NCA9SW 19980522002861998052200286 1998 5 22 AU980389 419980331G6122210681 CSU WOODWARD 210681 SOCATATB20 TB20TRINIDAD8680695EU LYC O540 IO540C4D5 41532EA HARTZLHCC2Y HCC2YK1 GL PROP GOV DAMAGED W K NONE K FLUID LOSS ININSP/MAINT 1 AUS 1481 1993841 (AUS) PROPELLER CSU LEAKING OIL. INVESTIGATION FOUND THAT THE LOWER ENGINE COWL HAD WORN THROUGH THE CSU LOWER BODY. 1L71 3O3 ORTA51EU 1E4 5 CP920 19980522002871998052200287EU 1998 5 22 AU980390 119980326G3213DRG225684DRG2 BEARING MESSIER 200920003 STBROSSD3 SD360 8100606EU MLG MISINSTALLED W K NONE O OTHER ININSP/MAINT 1 AUS DRG225684DRG (AUS) DURING AD/SD3-60/48 (STUB WING SHEAR DECK AND RIB CORROSION INSPECTION), BOTH MAIN UNDERCARRIAGE SHOCK STRUT GLAND NUTS PN 200920604 WERE FOUND SHEARED. FURTHER INVESTIGATION REVEALED THAT THE BEARING PN 200920638 HAD PREVIOUSLY BEEN FITTED UPSIDE DOWN. THIS MEANT THAT THERE WAS NO RECESS FOR SCRAPER SEAL PN 511065-31.4 TO FIT INTO, THEREFORE, WHEN THE GLAND NUT WAS TIGHTENED UP AGAINST THE SCRAPER SEAL AND NOT THE SLEEVE PN 00920631, IT PRODUCED A LOAD ON THE INNER EDGE OF THE FLANGE CAUSING THE FLANGE TO FAIL. PERSONNEL/MAINTENANCE ERROR. 2H72 4T A41EU 19980522002881998052200288NE 1998 5 22 AU980391 219980409G7261 ENGINE EMB 120 EMB120 3260201SO PWA 118 PW118A NE LE ENG OIL LOSS W K NONE KI FLUID LOSS FLT. ATTITUDE INST. CLCLIMB 1 AUS 115399 (AUS) DURING CLIMB, THE LT ENGINE OIL PRESSURE FLUCTUATED, BUT DID NOT DROP TO ZERO. ENGINE WAS REMOVED FOR INVESTIGATION AND REPAIR FOR EXCESSIVE OIL CONSUMPTION FOLLOWING EXTENSIVE CHECKS AND GROUND RUNS. 2L72 4T4 TRTA31SO E20NE 19980522002891998052200289CE 1998 5 22 AU980392 119980201G551112326241 STRUCTURE CESSNA210 T210M 2073451CE CONT O520 TSIO520H 17040SO HORIZONTAL STAB MISINSTALLED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) HORIZONTAL STABILIZER SPAR CAP CRACKED IN AREA OF THE LOWER REAR MOUNT BOLT HOLES. CRACK LENGTHS 12.7MM (0.5 INCH). INVESTIGATION FOUND NEW PN 1232624-1 REINFORCEMENTS (SE 84-17) HAD BEEN FITTED IN AMERICA (29JUL84), BUT HAD BEEN INSTALLED UPSIDE DOWN LEAVING THE LOWER SPAR CAP UNSUPPORTED AROUND THE BOLT HOLES. PERSONNEL/MAINTENANCE ERROR. 1H71 3O3 O 3A21 E8CE 19980522002901998052200290EA 1998 5 22 AU980393 219980226G8530ECNZ9230F SPARK PLUG 76190 GULSTM500 500S 0141107SW LYC O540 IO540E1B5 41532EA LT ENG SEPARATED W K NONE ER VIBRATION/BUFFET PARTIAL RPM/PWR LOSS TXTAXI/GRND HDL 1 AUS ECNZ9230F L1373648 (AUS) LT ENGINE POWER DOWN DURING PRE TAKE-OFF CHECKS. INVESTIGATION FOUND NR 4 CYLINDER UPPER SPARK PLUG HAD SEPARATED FROM THECYLINDER. CAUSE APPEARS TO BE FROM EROSION OF THE SPARK PLUG HOLE UNDER THE HELICOIL. SUSPECT FROM A VOID FORMED WHEN WELD REPAIRS WERE CARRIED OUT. 1H72 3O3 O 6A1 1E4 19980522002911998052200291EA 1998 5 22 AU980394 219980326G8520L3256836A CRANKCASE LYC O360 O360A4M 41514EA ENGINE DEFECTIVE W K NONE O OTHER ININSP/MAINT 1 AUS L3256836A L3256836A (AUS) ENGINE CRANKCASE TUNNEL MEASUREMENTS OUT OF LIMITS. 3 O E286 19980522002921998052200292NM 1998 5 22 AU980395 119980402G6310V31001 SWITCH ROBSINR22 R22BETA NM ENGINE/TRANS FAILED W K NONE O OTHER ININSP/MAINT 1 AUS 1448 (AUS) CLUTCH ACTUATOR WOULD NOT ENGAGE. SUSPECT UPLIMIT MICROSWITCHES. PART TC: 1,458. 1G71 3O H10WE 19980522002931998052200293SW 1998 5 22 AU980396 119980409G3233287784 O-RING SWRNGNSA226 SA226TC 8780404SW OUTB MLG ACT FAILED W K NONE K FLUID LOSS ININSP/MAINT 1 AUS (AUS) OUTBOARD MLG ACTUATOR BLANK LEAKING HYDRAULIC OIL DUE TO BROKEN O-RING SEAL. 2L72 4T RTA8SW 19980522002941998052200294SO 1998 5 22 AU980397 119980327G32309529902 STUD 9564307 PIPER PA28 PA28R201 7102816SO MLG BRACE CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) MLG SIDE BRACE STUD (1 OFF) CRACKED IN RADIUS. FOUND DURING INSPECTION IAW AD/PA28/91. 1L71 3O 2A13 19980522002951998052200295CE 1998 5 22 AU980398 119980324G282107560097 FILTER CESSNA210 210K 2073446CE ACFT FUEL FILTERCRUSHED W K NONE W INADEQUATE Q C ININSP/MAINT 1 AUS (AUS) FUEL FILTER ASSEMBLY STRAINER FOUND CRUSHED ALLOWING UNFILTERED FUEL INTO FUEL PUMP AND ENGINE SYSTEM. PERSONNEL/MAINTENANCE ERROR. 1H71 3O 3A21 19980522002961998052200296WP 1998 5 22 AU980399 219980404G732289778021 FCU WOODWARD 89778021 GARRTTTPE331TPE33110U 01514WP RT ENGINE MALFUNCTIONED W K NONE EX VIBRATION/BUFFET ENGINE FLAMEOUT LDLANDING 1 AUS 2123540 (AUS) RIGHT ENGINE FUEL CONTROL UNIT (FCU) FAULTY. 4 T E4WE 19980522002971998052200297GL 1998 5 22 AU980400 319980414G6112015 CONTACTOR ROTOL R352 R3526123F1 GL PROPELLER DE-ICEFAILED W K NONE H ELECT. POWER LOSS-50 PC CRCRUISE 1 AUS 015 (AUS) LEFT PROPELLER SPINNER ANTI-ICE SYSTEM CONTACTS FAULTY. 6 CP16NG 19980522002981998052200298SO 1998 5 22 AU980401 119980319G81204091709001 COMPRESSOR BLADEGARRTT 4091709001 PIPER PA31 PA31350 7103110SO LYC O540 LTIO540J2BD 41533EA EXHAUST TURBO ERODED W K NONE O OTHER ININSP/MAINT 1 AUS 595 IK0159 L42868A (AUS) TURBOCHARGER COMPRESSOR BLADE LEADING EDGES SEVERELY ERODED. DURING INVESTIGATION, AN AN363C-362 NUT WITH THE REMAINS OF A SCREW STILL ATTACHED WAS FOUND ON THE TOP OF THE INDUCTION AIR FILTER BETWEEN THE FILTER AND THE TURBOCHARGER. 1L72 3O3 O A20SO E14EA 19980522002991998052200299SO 1998 5 22 AU980402 219980324G8530646286 VALVE 639272PO10 CESSNA210 T210L 2073449CE CONT O520 TSIO520H 17040SO ENG EXH WORN W K NONE O OTHER ININSP/MAINT 1 AUS 304 BT8458846084 506872 (AUS) THREE ENGINE CYLINDERS REMOVED DUE TO LOW COMPRESSION. ALL EXHAUST VALVES PN 646286 AND VALVE GUIDES PN 636242 WERE FOUND TO BE WORN BEYOND LIMITS WITH 0.508MM (.020 INCH), 1.016MM (.041 INCH) AND 1.168MM (.046 INCH) CLEARANCES. 1H71 3O3 O 3A21 E8CE 19980522003001998052200300SO 1998 5 22 AU980403 219980407G8550632623 PUMP CESSNA404 404CESSNA 2075901CE CONT O520 GTSIO520M 17032SO ENG OIL SEIZED W KE NONE ENGINE SHUTDOWN O OTHER CLCLIMB 1 AUS 65 276125R (AUS) ENGINE OIL PUMP SEIZED. SECONDARY DAMAGE CAUSED TO THE REST OF THE ENGINE. 1L72 3O3 O A25CE E7CE 19980522003011998052200301EA 1998 5 22 AU980404 219980416G8530LW11633 CYLINDER PIPER PA38 PA38112 7103812SO LYC O235 O235L2C 41505EA HEAD/BARREL CRACKED W K NONE K FLUID LOSS ININSP/MAINT 1 AUS 385 L1741215 (AUS) ENGINE CYLINDER LEAKING OIL AT BARREL TO HEAD JOINT AND BETWEEN FIRST AND SECOND BOTTOM FINS ON BARREL AREAS. CYLINDER WAS REMOVED AND A PENETRANT CHECK FOUND A CRACK 40MM (1.57 INCH) IN LENGTH (INSIDE) AT THE BARREL TO HEAD JOINT. PART TC: 1,327. 1L71 3O3 O A18SO E223 19980522003021998052200302SO 1998 5 22 AU980405 119980417G71104183808 COWLING PIPER PA31 PA31350 7103110SO LYC O540 TIO540J2BD 41532EA RT ENGINE SEPARATED W K NONE D INFLIGHT SEPARATION CLCLIMB 1 AUS (AUS) RIGHT ENGINE TOP COWL SEPARATED DURING FLIGHT. INVESTIGATION FOUND ALL FASTENERS WERE IN PLACE AND IT APPEARS THAT THE FIBREGLASS NOSE COWL UPPER SECTION DE-BONDED FROM THE ATTACHMENT ANGLE BRACKET RETAINING FASTENERS AT SECTION BEHIND THE PROPELLER. DAMAGE CAUSED TO WING LEADING EDGE. PERSONNEL/MAINTENANCE ERROR. 1L72 3O3 O A20SO E14EA 19980522003031998052200303SO 1998 5 22 AU980406 119980119G57518639202 BRACKET PIPER PA32 PA32R301 7103218SO AILERON HINGE CORRODED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) AILERON HINGE BRACKETS (4 OFF) CONTAINED SEVERE EXFOLIATION CORROSION. PART TC: 1,627. 1L71 3O A3SO 19980522003041998052200304EA 1998 5 22 AU980407 219980325G72503026812 BLADE EMB 110 EMB110P2 3260124SO PWA PT6 PT6A34 52043EA TURBINE SECTION SEPARATED W K NONE O OTHER TOTAKEOFF 1 AUS 90909 (AUS) ENGINE POWER TURBINE BLADE SEPARATED APPROXIMATELY 12.7MM (0.5 INCH) FROM THE BLADE ROOT. ECONDARY DAMAGE TO OTHER BLADES AND EXHAUST DUCT ASSEMBLY. 1L72 4T4 T A21SO E4EA 19980522003051998052200305CE 1998 5 22 AU980408 119980220G531205121871 BULKHEAD 05121872 CESSNA172 172P 2072436CE LYC O320 O320D2G 41508EA LT RT DOOR POST CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) LT AND RT LOWER AFT DOOR POST BULKHEADS (PN 0512187-1 LT AND PN 0512187-2 RT) CRACKED. FOUND DURING INSPECTION IAW SB SEB 97-1. PART TC: 5,920. 1H71 3O3 ONT3A12 E274 19980522003061998052200306CE 1998 5 22 AU980409 119980415G32135141001214 BARREL CESSNA310 310R 2074245CE RT MLG BROKEN W K NONE O OTHER LDLANDING 1 AUS (AUS) RIGHT MAIN LANDING GEAR STRUT BARREL BROKEN. RT MLG COLLAPSED DURING LANDING. 1L72 3O 3A10 19980522003071998052200307NE 1998 5 22 AU980410 119980404G24227655003007 INVERTER SKRSKYS76 S76A 8143006NE AC INVERTER FAILED W K NONE JH WARNING INDICATION ELECT. POWER LOSS-50 PC CLCLIMB 1 AUS 2934 (AUS) INVERTER FAILED. INVERTER FAIL LIGHT ILLUMINATED. SHORTLY AFTERWARDS, THE AIRCRAFT GENERATOR WARNING ILLUMINATED CAUSING A COMPLETE LOSS OF AIRCRAFT SERVICES. INVESTIGATION FOUND THE CAUSE OF THE FAILURE TO BE A FAULTY AC GENERATOR PLUG. 1G72 3U H1NE 19980522003081998052200308SO 1998 5 22 AU980411 119980326G2436 DIODE GULSTMAA5 AA5B 3960105SO LYC O360 O360A4K 41514EA DC REGULATOR FAILED W K NONE H ELECT. POWER LOSS-50 PC CRCRUISE 1 AUS (AUS) DURING CRUISE, THE 'OVER-VOLTAGE' PROTECTION ZENER DIODE FAILED, CAUSING EXTENSIVE FAILURE OF ELECTRICAL AND AVIONICS EQUIPMENT. 1L71 3O3 O A16EA E286 19980522003091998052200309CE 1998 5 22 AU980412 119980401G2810 CAP SK210136 CESSNA210 210L 2073448CE FUEL STORAGE LEAKING W K NONE K FLUID LOSS ININSP/MAINT 1 AUS (AUS) LEFT WING FUEL TANK CAP ALLOWING RAIN INGRESS. SUSPECT CAUSED BY DEFORMATION OF THE RAISED AREA OF THE ADAPTER. ADAPTER AND COVERPLATE REPLACED. 1H71 3O 3A21 19980522003101998052200310GL 1998 5 22 AU980413 319980415G6114 FLYWEIGHT BNORM BN2 BN2A20 1520220EU LYC O540 IO540K1B5 41532EA HARTZLHCC2Y HCC2YK2 GL PROPELLER HUB FAILED W K NONE ER VIBRATION/BUFFET PARTIAL RPM/PWR LOSS NRNOT REPORTED 1 AUS 1430 AU7713 (AUS) ON THE FIRST SHUTDOWN OF THE DAY, THE PROPELLER WOULD NOT LATCH AND WENT INTO FEATHER. LATER IN THE DAY, THE PROPELLER FAILED TO ACHIEVE MAXIMUM RPM. THE PROPELLER WAS REMOVED AND INVESTIGATION AFTER REMOVING THE CYLINDER FOUND SUBSTANTIAL DAMAGE TO THE INTERNAL COMPONENTS. DUE TO THE DAMAGE IT WAS NOT POSSIBLE TO ESTABLISH THE CAUSE BUT IT IS SUSPECTED THAT THE WEIGHTS MAY HAVE FAILED DUE TO UNEVEN LOADING OR AS A RESULT OF IMPACT LOADS. 1H72 3O3 O A17EU 1E4 5 CP920 19980522003111998052200311CE 1998 5 22 AU980414 119980218G7820 PIPE BEECH 58 58 1152740CE CONT O520 IO520C 17032SO ENGINE EXH BULGED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) ENGINE EXHAUST PIPES (BOTH ENGINES) HAVE SEVERE BULGING. THREE OF THE FOUR PIPES HAVE IMPROPER PREVIOUS REPAIRS. 1L72 3O3 O 3A16 E5CE 19980522003121998052200312CE 1998 5 22 AU980416 119980218G32303581512512 TUBE BEECH 58 58 1152740CE CONT O520 IO520C 17032SO LANDING GEAR RETDAMAGED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) LEFT LANDING GEAR DRIVE TUBE CREASED AT INBOARD FITTING (GEARBOX END). THE CREASE WAS RUSTED AND APPEARS TO HAVE BEEN DAMAGED SOME TIME AGO AND WAS CLOSE TO FAILURE. 1L72 3O3 O 3A16 E5CE 19980522003131998052200313CE 1998 5 22 AU980417 119980218G2710 CONTROL ARM BEECH 58 58 1152740CE CONT O520 IO520C 17032SO AILERON CONTROL MISRIGGED W K NONE W INADEQUATE Q C ININSP/MAINT 1 AUS (AUS) AILERON CONTROL SYSTEM RIGGED INCORRECTLY. THE AILERON BELLCRANKS WERE NOT HITTING THE STOPS AND THE AILERONS WERE SHORT OF TRAVEL BY FIVE DEGREES. PERSONNEL/MAINTENANCE ERROR. 1L72 3O3 O 3A16 E5CE 19980522003141998052200314NM 1998 5 22 AU980418 119980331G2910D10010D06 PIPE DHAV DHC8 DHC8102 2809003NM PWA 120 PW120A NE HYDRAULIC SYS CRACKED W K NONE OK OTHER FLUID LOSS ININSP/MAINT 1 AUS (AUS) HYDRAULIC LINE PERMASWAGE FITTING BROKEN. THE COLLAR HAD CRACKED AND BROKEN APPROXIMATELY 4.76MM (0.1875 INCH) BELOW NUT. 2H72 4T4 TRTA13NM E20NE 19980522003151998052200315NE 1998 5 22 AU980419 219980404G7261 CHIP DETECTOR CFMINTCFM56 CFM565A1 NE ENG SCAV CONTAMINATED W K NONE O OTHER ININSP/MAINT 1 AUS 731139 (AUS) REAR SCAVENGE CHIP DETECTOR FOUND WITH SIGNIFICANT `M50' METAL DEBRIS. 4 F E29NE 19980530000031998053000003EU 1998 5 30 AU980420 119980411G4920R138CANSETTSN0 COMPRESSOR GARRTT GTCP36300A AIRBUS320 A320212 EU APU CORE ENGINE FAILED W E ENGINE SHUTDOWN OTJOTHER ENGINE CASE PENETRATION WARNING INDICATION TXTAXI/GRND HDL 1 AUS R138CANSETTS (AUS) APU LOAD COMPRESSOR FAILED AT THE GROOVED SECTION OF THE AFT FACE DAMPING RING. COMPRESSOR AND DIFFUSER PIECES HAD EXITED THROUGH THE APU SCROLL CASING SEVERING AN OIL LINE. METAL DEBRIS HAD ALSO PUNCHED A 100MM (4 INCH) HOLE THROUGH THE LOWER APU ACCESS DOOR. PART TC: 16,422. 2L72 4F RTA28NM 19980522003161998052200316NE 1998 5 22 AU980421 219980405G7200 TURBINE ENGINE BAG BAE146BAE146200A 1500266EU LYC ALF502ALF502R5 41580NE ENGINE FAILED W A K NONE O OTHER ININSP/MAINT 1 AUS LF05581A (AUS) DURING ENGINE GROUND RUN, METALLIC SPARKS EMITTED FROM THE JETPIPE IN LARGE QUANTITIES. UNDER INVESTIGATION. 2H74 4F4 FRTA49EU E6NE 19980522003171998052200317CE 1998 5 22 AU980422 119980409G5312 BULKHEAD CESSNA310 310L 2074230CE CONT O470 IO470U 17026SO FWD FUSELAGE CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) FORWARD FUSELAGE BULKHEAD AND BRACKET AT LOCATED AT STN 27.25 CRACKED. BULKHEAD SUPPORTS THE PULLEYS FOR THE NOSE WHEEL STEERING CABLE. PART TC: 6,445. 1L72 3O3 O 3A10 3E1 19980522003181998052200318CE 1998 5 22 AU980423 119980323G284010038901823 SWITCH ITT 980871103P BEECH 200 200BEECH 1152920CE LT FUEL IND HIGH RESISTANCE W K NONE P NO WARNING INDICATION ININSP/MAINT 1 AUS 6403 (AUS) LEFT FUEL LOW PRESSURE LIGHT NOT ILLUMINATING. INVESTIGATION FOUND HIGH RESISTANCE AND CORROSION ON THE LOW PRESSURE FUEL SWITCH PINS AND PLUG. 1L72 4T A24CE 19980522003191998052200319CE 1998 5 22 AU980424 119980417G3260 SWITCH BEECH 200 200BEECH 1152920CE PWA PT6 PT6A41 52043EA HARTZLHCB3T HCB3TN3 GL RT MLG UP OUT OF ADJUST W K NONE ON OTHER FALSE WARNING CLCLIMB 1 AUS (AUS) RIGHT MAIN LANDING GEAR `UP' POSITION MICROSWITCH OUT OF ADJUSTMENT. 1L72 4T4 T A24CE E4EA 6 CP15EA 19980522003201998052200320CE 1998 5 22 AU980425 119980416G2750 SWITCH BEECH 200 200BEECH 1152920CE PWA PT6 PT6A41 52043EA TE FLAP CONTROL OUT OF ADJUST W K NONE O OTHER TXTAXI/GRND HDL 1 AUS (AUS) FLAP UPLIMIT MICROSWITCH OUT OF ADJUSTMENT CAUSING THE FLAP MOTOR TO FAIL. 1L72 4T4 T A24CE E4EA 19980522003211998052200321CE 1998 5 22 AU980427 119980324G3300 LIGHT CESSNA210 210K 2073446CE CONT O520 IO520L 17032SO LIGHTING SYSTEM INOPERATIVE W K NONE L NO TEST ININSP/MAINT 1 AUS (AUS) ROTATING BEACON, LANDING LIGHT, TAXI LIGHT AND PANEL LIGHTING INOPERATIVE. PERSONNEL/MAINTENANCE ERROR. 1H71 3O3 O 3A21 E5CE 19980522003221998052200322SO 1998 5 22 AU980428 219980324G7310 FITTING CESSNA210 210K 2073446CE CONT O520 IO520L 17032SO ENGINE FUEL DISTWORN W K NONE K FLUID LOSS ININSP/MAINT 1 AUS (AUS) FUEL PRESSURE FITTING ON ENGINE FUEL PUMP CHAFED THROUGH. 1H71 3O3 O 3A21 E5CE 19980522003231998052200323CE 1998 5 22 AU980429 119980324G2410 BUSHING CESSNA210 210K 2073446CE ALT ATTACH LOOSE W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) ALTERNATOR ATTACHMENT BUSHES VERY LOOSE AND EXCESSIVELY WORN. 1H71 3O 3A21 19980522003241998052200324CE 1998 5 22 AU980430 119980324G5321 FLOOR CESSNA210 210K 2073446CE FUSELAGE FLOOR CORRODED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) BOTH PILOT'S AND COPILOT'S FLOOR SKINS BADLY CORRODED FORWARD OF DOOR. 1H71 3O 3A21 19980522003251998052200325CE 1998 5 22 AU980432 119980324G2700 BEARING CESSNA210 210K 2073446CE EMPENNAGE STRUCTSEIZED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) ALL ELEVATOR, ELEVATOR BELLCRANK AND RUDDER BEARINGS SEIZED. 1H71 3O 3A21 19980522003261998052200326SW 1998 5 22 AU980434 119980415G3230 HYDRAULIC SYSTEM FRCHLDSA227 SA227DC 3377521SW LANDING GEAR RETMALFUNCTION W K NONE O OTHER CLCLIMB 1 AUS (AUS) DURING CLIMB, THE HYDRAULIC PRESSURE ANNUNCIATOR ILLUMINATED AND THE HYDRAULIC PRESSURE FELL TO 800 PSI. THE LG INITIALLY WOULD NOT RETRACT, BUT RETRACTED AFTER APPROXIMATELY TWO MINUTES. GROUND RETRACTION CHECKS COULD NOT DUPLICATE THE PROBLEM. HYDRAULIC SYSTEM WAS BLED AND FUNCTIONAL CHECK OF HYDRAULIC SYSTEM CARRIED OUT AND AIRCRAFT RETURNED TO SERVICE. 2L72 4T RTA18SW 19980522003271998052200327SO 1998 5 22 AU980436 119980407G321121418T005 BOLT AYRES S2 S2RG10 SO RT MLG BROKEN W K NONE O OTHER TXTAXI/GRND HDL 1 AUS (AUS) RIGHT UNDERCARRIAGE BOLT BROKEN. INSPECTION REVEALED THE BOLT MAY HAVE BEEN CRACKED FOR SOME TIME. RIGHT FRONT BUSHING (WHERE BOLT FITS) CRACKED OUT OF BRACKET, THIS MAY HAVE CAUSED THE FAILURE. LEFT BUSHING CRACKED BUT NOT SEPARATED AND ITS BOLT WAS STILL INTACT. PART TC: 1,446. 1L71 3T NCA4SW 19980522003281998052200328SW 1998 5 22 AU980437 119980423G63202060400203 GEAR JR3TYPE BELL 206 206B3 1181506SW ALLSN 250C 250C20B 03013GL M/R GEARBOX PITTED W K NONE O OTHER ININSP/MAINT 1 AUS 380 BKW11302 CAE831527 (AUS) DURING A SCHEDULED INSPECTION, METAL WAS FOUND ON THE M/R TRANSMISSION'S CHIP DETECTORS. ON TEAR DOWN INSPECTION, THE TRANSMISSION'S INPUT GEAR SHAFT WHICH FORMS THE INNER BEARING SURFACE FOR BEARING PN 206-040-031-107 RACE WAS FOUND TO HAVE SEVERE BRINELLING AND DESTRUCTIVE PITTING. PART TC: 7,037. 1G71 3U3 U H2SW E4CE 19980522003291998052200329NE 1998 5 22 AU980438 219980408G7230 FAN BLADE CFMINTCFM56 CFM565A1 NE TURBINE ENGINE BIRD STRIKE W K NONE EC VIBRATION/BUFFET F.O.D. TOTAKEOFF 1 AUS 731158 (AUS) RIGHT ENGINE BIRD STRIKE. BORESCOPE INSPECTION FOUND DAMAGE TO EIGHT FAN BLADES, OUTLET GUIDE VANES, AND ACOUSTIC LINERS. 4 F E29NE 19980522003301998052200330NE 1998 5 22 AU980439 219980330G7322A5435ANSETTSN0 FCU BAG BAE146BAE146200A 1500266EU LYC ALF502ALF502R5 41580NE NR 1 ENG FAULTY W K NONE ER VIBRATION/BUFFET PARTIAL RPM/PWR LOSS DEDESCENT 1 AUS 277 A5435ANSETTS LF05859A (AUS) NR 1 ENGINE FUEL CONTROL UNIT FAULTY. PART TC: 27,087. 2H74 4F4 FRTA49EU E6NE 19980522003311998052200331NE 1998 5 22 AU980440 219980417G7200 ENGINE BAG BAE146BAE146200A 1500266EU LYC ALF502ALF502R5 41580NE ENGINE NR 2 MAKING METAL W K NONE OR OTHER PARTIAL RPM/PWR LOSS NRNOT REPORTED 1 AUS LF05880A (AUS) NR 2 ENGINE OIL FILTERS FULL OF METAL. 2H74 4F4 FRTA49EU E6NE 19980522003321998052200332SO 1998 5 22 AU980441 219980331G732263255531 LEVER 6297032 CESSNA210 210M 2073450CE CONT O520 IO520L 17032SO ENG THROTTLE BROKEN W K NONE E VIBRATION/BUFFET CLCLIMB 1 AUS C299451AR 270413 (AUS) ENGINE THROTTLE CONTROL LEVER BROKEN AT STEEL BUSH INSERT END. 1H71 3O3 O 3A21 E5CE 19980522003331998052200333CE 1998 5 22 AU980442 119980422G5712ME70 RIB B76 BEECH 76 76 1153005CE WING CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS ME70 (AUS) WING RIBS (3 OF 4) CRACKED. PART TC: 7,731. 1L72 3O A29CE 19980522003341998052200334EU 1998 5 22 AU980443 119980414G5523115C3551 TRIM TAB GROB G115 G115C 1660303EU ELEVATOR TAB CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) ELEVATOR TRIM TAB CRACKED IN AREA ADJACENT TO THE SECOND INBOARD HINGE SEGMENT. PART TC: 977. 1L71 3O NTA57EU 19980522003351998052200335EU 1998 5 22 AU980444 119980423G5523115C3551 TRIM TAB GROB G115 G115C 1660303EU ELEVATOR TAB CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) ELEVATOR TRIM TAB CRACKED IN AREA ADJACENT TO THE SECOND INBOARD HINGE SEGMENT. PART TC: 53. 1L71 3O NTA57EU 19980522003361998052200336SO 1998 5 22 AU980445 119980326G3213025992 TRUNNION PIPER PA44 PA44180 7104402SO LYC O360 O360E1A6 41514EA HARTZLHCC2Y HCC2YR2 GL RT MLG FAILED W K NONE O OTHER LDLANDING 1 AUS (AUS) RIGHT MAIN LANDING GEAR TRUNNION HOUSING SHEARED IN AREA JUST BELOW THE PIVOT BEARING. LANDING GEAR COLLAPSED DURING LANDING. THE PROPELLER CONTACTED THE GROUND CAUSING THE ENGINE TO STOP. 1L72 3O3 O A19S0 E286 5 CP920 19980522003371998052200337SO 1998 5 22 AU980446 119980422G5210 DOOR EMB 120 EMB120 3260201SO PWA 118 PW118A NE FWD ENTRY NOT CLOSED W K NONE OJ OTHER WARNING INDICATION CLCLIMB 1 AUS (AUS) FORWARD ENTRY DOOR INCORRECTLY CLOSED DUE TO DOOR ALIGNMENT MARKS BEING WORN OFF. 2L72 4T4 TRTA31SO E20NE 19980522003381998052200338CE 1998 5 22 AU980447 119980406G273153150971 TRIM JACK CESSNA340 340CESSNA 2076404CE ELEV TAB CONTROLFAILED W K NONE F FLT CONT AFFECTED NRNOT REPORTED 1 AUS (AUS) ELEVATOR TRIM ACTUATOR SHAFT SCREW SEPARATED FROM THE ACTIVATING ROD DUE TO WORN THREADS. 1L72 3O 3A25 19980522003391998052200339CE 1998 5 22 AU980448 119980416G3230MS24171D1 RELAY BEECH 1900 1900C 1154161CE PWA PT6 PT6A65B 52043EA LANDING GEAR RETSHORTED W K NONE O OTHER CLCLIMB 1 AUS (AUS) LANDING GEAR MOTOR POWER RELAY SHORT CIRCUITED AND BURNED. 2L72 4T4 TRTA24CE E4EA 19980522003401998052200340 1998 5 22 AU980449 119980402G7120DC0051 MOUNT ROTAX 912 ROTAX912 55555EU LT RT ENG CHAFED W K NONE O OTHER ININSP/MAINT 1 AUS 050 (AUS) LEFT AND RIGHT ENGINE MOUNT FRAMES WORN BY CARBURETOR INLET SCAT HOSE IN FOUR AREAS PROTECTED BY SPIRAP. AREAS AFFECTED ARE 12.7MM WIDE BY 0.794MM DEEP (0.5 INCH WIDE BY 0.0312 INCH DEEP). PART TC: 199. 3 I EXPE3I 19980522003411998052200341CE 1998 5 22 AU980450 119980418G243523078019 STARTER/GEN BEECH 1900 1900D 1154162CE PWA PT6 PT6A67R 52043NE LT ENGINE FIRE W K NONE HB ELECT. POWER LOSS-50 PC SMOKE/FUMES/ODORS/SPARKS TOTAKEOFF 1 AUS 355 (AUS) LEFT STARTER/GENERATOR FAULTY. FLAMES SEEN EXITING THE UNIT. 2L72 4T4 TRTA24CE E26NE 19980522003421998052200342CE 1998 5 22 AU980451 119980406G3260 WARNING SYSTEM CESSNA402 402C 207590RCE LANDING GEAR FAULTY W K NONE O OTHER LDLANDING 1 AUS (AUS) LANDING GEAR WARNING HORN FAILED TO OPERATE CORRECTLY. AIRCRAFT LANDED WITH GEAR IN THE `UP' POSITION. INVESTIGATION COULD FIND NO FAULTS WITH THE SYSTEM. 1L72 3O A7CE 19980522003431998052200343SO 1998 5 22 AU980452 119980417G273054569002 CONTROL CABLE PIPER PA31 PA31350 7103110SO ELEVATOR CONTROLFRAYED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) ELEVATOR CONTROL CABLE FROM AUTOPILOT FRAYED. FOUR OF SEVEN STRANDS BROKEN. 1L72 3O A20SO 19980522003441998052200344SO 1998 5 22 AU980453 119980417G271055405002 CONTROL CABLE PIPER PA31 PA31350 7103110SO AIL RUD BAL FRAYED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) AILERON/RUDDER BALANCE CABLE FRAYED AT TERMINAL FITTING. 1L72 3O A20SO 19980522003451998052200345EU 1998 5 22 AU980454 119980424G5523115C3551 TRIM TAB GROB G115 G115C 1660303EU ELEVATOR TAB CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) ELEVATOR TRIM TAB CRACKED IN AREA ADJACENT TO THE SECOND INBOARD HINGE SEGMENT. PART TC: 1,142. 1L71 3O NTA57EU 19980522003461998052200346EU 1998 5 22 AU980455 119980424G5523115C3551 TRIM TAB GROB G115 G115C 1660303EU ELEVATOR TAB CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) ELEVATOR TRIM TAB CRACKED IN THE AREA ADJACENT TO THE SECOND INBOARD HINGE SEGMENT. PART TC: 86. 1L71 3O NTA57EU 19980522003471998052200347EU 1998 5 22 AU980456 119980424G5523115C3551 TRIM TAB GROB G115 G115C 1660303EU ELEVATOR TAB CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) ELEVATOR TRIM TAB CRACKED IN AREA ADJACENT TO THE SECOND INBOARD HINGE SEGMENT. PART TC: 1,672. 1L71 3O NTA57EU 19980522003481998052200348NM 1998 5 22 AU980457 119980224G7830P8077SPECNO60B GEARBOX BOEING747 747312 1384932NM PWA JT9 JT9D7R4G2 52054NE THRUST REVERSER JAMMED W K NONE J WARNING INDICATION LDLANDING 1 AUS P8077SPECNO6 P715100 (AUS) AFTER LANDING, THE NR 2 ENGINE THRUST REVERSER FAILED TO STOW. GROUND INVESTIGATION FOUND THE THRUST REVERSER'S NR 3 GEARBOX JAMMED AND DAMAGED. 2L74 4F4 FRTA20WE E3NE 19980530000041998053000004EU 1998 5 30 AU980458 119980308G213390231570301 VALVE AIRBUS320 A320212 EU PRESSURE REG FAULTY W K NONE O OTHER CRCRUISE 1 AUS (AUS) DURING CRUISE, THE CABIN ALTITUDE CLIMBED SUDDENLY. MANUAL PRESSURIZATION WAS SELECTED AND AN ATTEMPT WAS MADE TO CLOSE THE OUTFLOW VALVE BUT THIS COULD NOT BE ACHIEVED. GROUND TEST FOUND THE OUTFLOW VALVE PN 9023-15703-81 BEHAVED ERRATICALLY. 2L72 4F RTA28NM 19980522003491998052200349EU 1998 5 22 AU980459 119980428G2550BL7505 CABLE BREEZE BL16600120 SNIAS 350 AS350B 8680801EU HOIST SHEARED W O OTHER O OTHER HOHOVERING 1 AUS M135 (AUS) DURING THE FINAL 2-3 METERS OF A TRAINING LIFT, THE HOIST OPERATOR PHYSICALLY LIFTED THE REMAINING LENGTH OF CABLE INSIDE THE CABIN. THE OPERATOR THEN ACTUATED THE HOIST 'RAISE' SWITCH TO WIND THE REMAINING CABLE AND THE CABLE FAILED LEAVING THE HOOKED END AND APPROXIMATELY 1.5 METERS OF THE CABLE IN THE OPERATORS HAND. INITIAL INVESTIGATION SUGGESTS THAT THE CABLE HAD 'BIRD CAGED' AND EFFECTIVELY INCREASED THE CABLE DIAMETER WHICH THEN JAMMED INSIDE THE CABLE GUIDE CAUSING THE FAILURE. 1G71 3U H9EU 19980522003501998052200350CE 1998 5 22 AU980460 119980401G5741202200556 FITTING CESSNA177 177RG 2073709CE WING LOOSE W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) INSPECTION OF WING FITTINGS REVEALED RELATIVE MOVEMENT BETWEEN FITTINGS AND SPAR. THE AIRCRAFT HAD BEEN TREATED WITH 'BOESHIELD' IN FEB 93. PART TC: 4,830. 1H71 3O A20CE 19980522003511998052200351NM 1998 5 22 AU980461 119980402G278065B840862 CONTROLLER BOEING747 747312 1384932NM LE FLAPS MISRIGGED W O OTHER W INADEQUATE Q C NRNOT REPORTED 1 AUS (AUS) DURING AFTER-FLIGHT INSPECTION, THE NR 15 KRUEGER FLAP WAS FOUND SEVERELY DAMAGED WITH SURFACE AND STRUCTURE TORN APART. THE LEADING EDGE FLAP TORQUE TUBE BETWEEN THE OFFSET GEARBOX AND THE NO 15 FLAP OUTBOARD ROTARY ACTUATOR WAS FOUND TO HAVE THE OUTBOARD END FITTING RIVETS SHEARED. THE CAUSE APPEARS TO HAVE BEEN ASSOCIATED WITH THE BINDING OF NR 16 KRUEGER FLAP WHICH WAS FOUND TO BE MISRIGGED - CURRENTLY UNDER INVESTIGATION BY OPERATOR. 2L74 4F RTA20WE 19980522003521998052200352CE 1998 5 22 AU980462 119980227G7931 LINE CESSNA310 310L 2074230CE CONT O470 IO470* 17026SO ENGINE OIL PRESSSLUDGED W K NONE O OTHER CRCRUISE 1 AUS (AUS) DURING FLIGHT, THE RT ENGINE GAUGE DISPLAYED LOW OIL PRESSURE. ENGINE GROUND RUN WITH A CALIBRATED OIL PRESSURE GAUGE PLUMBED INTO SYSTEM WAS CARRIED OUT WITH NO FAULT FOUND. SUSPECTING IT COULD HAVE BEEN A SLUDGE PROBLEM IN THE PRESSURE LINE BETWEEN THE GAUGE AND ENGINE, THE LINE WAS PURGED AND REFILLED WITH CLEAN OIL. 1L72 3O3 O 3A10 E1CE 19980522003531998052200353NM 1998 5 22 AU980463 119980416G2612 CONNECTOR BOEING727 7272J4 1384006NM FIRE DETECTION LOOSE W K NONE N FALSE WARNING CLCLIMB 1 AUS (AUS) DURING CLIMB, A FIRE WARNING ON THE NR 1 ENGINE WAS EXPERIENCED. GROUND INVESTIGATION FOUND A LOOSE CRIMP ON THE 'B' LOOP FIREWALL FORWARD PLUG. 2L73 4F RTA3WE 19980522003541998052200354SW 1998 5 22 AU980464 119980413G3241944003 VALVE FRCHLDSA227 SA227DC 3377521SW BRAKE ANTI-SKID LEAKING W K NONE K FLUID LOSS ININSP/MAINT 1 AUS 944003 (AUS) DURING A PRE-FLIGHT INSPECTION, THE PILOT FOUND HYDRAULIC OIL ALONG THE LENGTH OF THE FUSELAGE FROM THE BRAKE OVERFLOW PORT. SYSTEM TROUBLESHOOTING FOUND THAT THE LHS ANTI-SKID VALVE WAS LEAKING, PUMPING HIGH PRESSURE HYDRAULIC OIL INTO THE LOW PRESSURE SYSTEM. 2L72 4T RTA18SW 19980522003551998052200355EU 1998 5 22 AU980465 119980410G3297 WIRE BAG JETSTMJETSTM3107 1500215EU MLG POSITION OPEN W O OTHER O OTHER CLCLIMB 1 AUS (AUS) MLG WOULD NOT RETRACT AFTER TAKEOFF. GROUND INVESTIGATION FOUND A WIRING FAULT ON THE NOSE GEAR SQUAT SWITCH. 2L72 4T RTBA15CAA 19980522003561998052200356 1998 5 22 AU980466 119980428G7333 TRANSMITTER GARRTTTPE331TPE33110U 01514WP LT ENG FUEL FLOWFAILED W K NONE O OTHER CLCLIMB 1 AUS P42126 (AUS) DURING CLIMB, THE LT ENGINE FUEL FLOW INDICATION FAILED. TRANSMITTER WAS REPLACED AND THE CONNECTOR PLUG CLEANED. 4 T E4WE 19980522003571998052200357EU 1998 5 22 AU980467 119980428G2934 INDICATION FOKKERF27 F27MK50 EU HYD QTY MALFUNCTION W K NONE N FALSE WARNING CLCLIMB 1 AUS (AUS) DURING FLIGHT, THE PILOT REPORTED THE HYDRAULIC LOW QUANTITY LIGHT HAD ILLUMINATED. THE HYDRAULIC QUANTITY AND INDICATING SYSTEM WERE CHECKED AND NIL DEFECTS FOUND. 2H72 4T RTA817 19980522003581998052200358CE 1998 5 22 AU980468 119980422G3211 SCREW CESSNA310 310R 2074245CE MLG LOOSE W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) LEFT FORWARD AND AFT TRUNNIONS PN 0822720-3 ATTACHMENT SCREWS LOOSE AND FORWARD TRUNNION LOWER THREE RIVETS SHEARED. 1L72 3O 3A10 19980522003591998052200359EU 1998 5 22 AU980469 119980425G5523115C3551 HINGE GROB G115 G115C 1660303EU ELEVATOR TAB DISBONDED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) ELEVATOR TRIM TAB PN 115C-3551 HINGE APPEARS DISBONDED TO FIBER REINFORCED PLASTIC STRUCTURE SECOND INBOARD SEGMENT. ALSO, AN OUTBOARD EDGE CRACK WAS DEVELOPING FROM SAME LOCATION. PART TC: 171. 1L71 3O NTA57EU 19980717000741998071700074EA 1998 7 17 AU980470 319980425G6111 BLADE WACO YMF YMF 9600412EA JACOBPR755 R755B2 35007SW SNSNCHW96JB W96JB EA PROPELLER CRACKED H K NONE F FLT CONT AFFECTED LDLANDING 1 AUS AD4765 (AUS) PROPELLER HAD SPLITS DEVELOPING AFT OF THE METAL LEADING EDGE AND BETWEEN LAMINATION MIDWAY ALONG THE CENTER OF BLADE. FINE CRACKS WERE ALSO FOUND IN THE LEADING METAL SHEATH AT RADIUS OF STRESS RELIEVING POINTS. 1Q71 3R3 R ATC542 E237 5 NP170 19980717000751998071700075SO 1998 7 17 AU980471 119980406G2823757633 O-RING SCOTT 236405 PIPER PA34 PA34200T 7103406SO FUEL SYS DISINTEGRATED H K NONE O OTHER CRCRUISE 1 AUS 12731 (AUS) RT FUEL SELECTOR VALVE `O' RING SEALS DETERIORATED ALLOWING FUEL TO CROSSFEED FROM THE LT FUEL TANK TO THE RT ENGINE. 1L72 3O A7SO 19990121000061999012100006EU 1999 1 21 AU980472 119980427G7922 NUT 53E22144 SOCATATB10 TB10TOBAGO 8680696EU LYC O360 O360A1A 41514EA THERMO BYPASS LOOSE H K NONE O OTHER ININSP/MAINT 1 AUS L3206436A (AUS) ENGINE THERMOSTATIC OIL COOLER BYPASS VALVE (VERNATHERM) CRIMP NUT LOOSE. NOTE: VALVE P/N 53E22144 IS NOT MENTIONED IN SB 318A AS A PROBLEM. 1L71 3O3 ONTA51EU E286 19980722000031998072200003NE 1998 7 22 AU980473 219980421G73228063040 FCU WOODWARD 8063040 PILATSPC12 PC12 7090550EU PWA PT6 PT6A67 52043NE FUEL SYS MALFUNCTIONED H K NONE E VIBRATION/BUFFET NRNOT REPORTED 1 AUS 11416011 110012 (AUS) FUEL CONTROL UNIT FAULTY. NO FUEL FLOW INDICATION. SUSPECT FUEL VALVE STUCK IN CLOSED POSITION. 1L71 3T4 TRTA78EU E26NE 19980717000761998071700076CE 1998 7 17 AU980474 119980421G2701NAS22014 SCREW CESSNA182 182 2072702CE RT CONT COLUMN DISLODGED H K NONE O OTHER ININSP/MAINT 1 AUS (AUS) RT CONTROL COLUMN SCREW P/N NAS22014 WAS FOUND ADRIFT ALONG WITH GLIDE P/N 0760651-2 AND PLUG P/N 0760681-1. THE LT CONTROL COLUMN WAS CHECKED AND ITS SCREW WAS ALSO FOUND TO BE LOOSE. 1H71 3O NT3A13 19980717000771998071700077SW 1998 7 17 AU980475 119980417G27522736053001 ACTUATOR FRCHLDSA227 SA227DC 3377521SW TE FLAP CRACKED H K NONE O OTHER ININSP/MAINT 1 AUS 169 (AUS) FLAP ACTUATOR BODY CRACKED AROUND THE CIRCUMFERENCE APPROXIMATELY 8 MM (0.3 INCH) FROM AND PARALLEL TO THE BASE OF THE ACTUATOR. CRACK LENGTH APPROXIMATELY 25.4 MM (1 INCH). 2L72 4T RTA18SW 19980717000781998071700078EU 1998 7 17 AU980476 119980423G26117211121100 SMOKE DETECTOR SAAB SF340 SF340A 7850100EU CARGO BAY FAULTY H K NONE N FALSE WARNING CRCRUISE 1 AUS A2018 (AUS) CARGO SMOKE DETECTOR FAULTY. 2L72 4T RTA52EU 19980717000791998071700079 1998 7 17 AU980477 119980429G7120595104815 MOUNT 60510021 PWA PT6 PT6A112 52043NE ENGINE CRACKED H K NONE O OTHER ININSP/MAINT 1 AUS L12610R12611 (AUS) ENGINE MOUNT FOOT CRACKED. 3 T E4EA 19980717000801998071700080CE 1998 7 17 AU980478 119980415G3250571S096102CR CONTROL CABLE CESSNA441 441 2076020CE NLG WORN H K NONE O OTHER ININSP/MAINT 1 AUS (AUS) NOSE WHEEL STEERING SYSTEM RT AFT STEERING CABLE WORN WITH BROKEN STRANDS MID-LENGTH. 1L72 3T RTA28CE 19980717000811998071700081SO 1998 7 17 AU980479 119980428G2821 FILTER PIPER PA31 PA31350 7103110SO FUEL SYS CONTAMINATED H K NONE O OTHER ININSP/MAINT 1 AUS (AUS) DURING MAINTENANCE, BOTH MAIN FUEL FILTERS WERE FOUND HEAVILY CONTAMINATED BY A GREASY SUBSTANCE OVER THE FILTER WAFERS. THE SUBSTANCE WAS FOUND TO BE WATER SOLUBLE AND WHEN LEFT IN WATER PRODUCED (BY MULTIPLICATION), A GELATINOUS FUNGUS LIKE SUBSTANCE. 1L72 3O A20SO 19980717000821998071700082SO 1998 7 17 AU980480 119980424G3260MS243311 SWITCH PIPER PA31 PA31350 7103110SO MLG FAULTY H K NONE O OTHER TOTAKEOFF 1 AUS (AUS) LANDING GEAR SAFETY MICROSWITCH WIRE INSULATION FAILED. 1L72 3O A20SO 19980717000831998071700083CE 1998 7 17 AU980481 119980409G5712082217579 RIB 082203846 CESSNA310 310R 2074245CE WING CRACKED H K NONE O OTHER ININSP/MAINT 1 AUS 0831 (AUS) LT WING RIB P/N 0822175-79 AND RT WING (REPAIRED) RIB P/N 0822175-75 CRACKED. AIRCRAFT HAS FLOWN 1364.4 HOURS SINCE THE RT WING WAS REPAIRED IAW EO 95/490/DR. FOUND DURING INSPECTION IAW AD/C310/56A1. 1L72 3O 3A10 19980717000841998071700084CE 1998 7 17 AU980482 119980430G281050261024 FUEL TANK GOODYEAR 50261024 CESSNA402 402B 207590PCE LT WING LEAKING H K NONE K FLUID LOSS ININSP/MAINT 1 AUS 748721 (AUS) LT WING FUEL TANK LEAKING. INVESTIGATION REVEALED A MOULDED-IN SPIGOT HAD TORN LOOSE FROM UNDER THE OUTER TANK OF THE RT AUXILIARY TANK SYSTEM. THE INNER TANK WAS INSPECTED AND WAS FOUND TO BE CLOSE TO A SIMILAR FAILURE - BOTH TANKS WERE MANUFACTURED IN 1974. THE SUBMITTER WAS CONCERNED AT THE SUDDENESS OF THE LEAK, THE MASSIVE FLOW, LACK OF ANY WARNING, AND THE FUEL LOSS AREA BEING VERY CLOSE TO THE TURBO EXHAUST. 1L72 3O A7CE 19980717000851998071700085CE 1998 7 17 AU980483 119980423G2810 VENT BEECH 55 D55 1152730CE FUEL BLADDER BLOCKED H K NONE ER VIBRATION/BUFFET PARTIAL RPM/PWR LOSS DEDESCENT 1 AUS (AUS) DURING APPROACH, THE LT ENGINE LOST POWER. THE MAIN FUEL GAUGE READ HALF FULL AND THE LT MAIN TANK SHOWED EMPTY. INVESTIGATION FOUND THAT THE INBOARD FUEL VENT WAS BLOCKED CAUSING THE TANK FUEL BLADDER CELL TO COLLAPSE (SUCKED UP) AND PREVENTING THE FUEL QUANTITY TRANSMITTER FROM GOING TO EMPTY. 1L72 3O 3A16 19980717000861998071700086SO 1998 7 17 AU980484 219980313G8530 GUIDE CESSNA150 150G 2071816CE CONT O200 O200A 17020SO NR 3 CYL EXH WORN H K NONE O OTHER ININSP/MAINT 1 AUS 20R005 (AUS) NR 3 CYLINDER WAS REMOVED FOR LOW COMPRESSION. THE EXHAUST VALVE GUIDE WAS FOUND TO BE WORN 0.483 MM (0.019 INCH). THE REMAINING CYLINDERS WERE THEN REMOVED AND ALL WERE FOUND TO BE IN A SIMILAR CONDITION. TIME IN SERVICE FOR THE CYLINDERS WAS 55 HRS. 1H71 3O3 O 3A19 E252 19980717000871998071700087SO 1998 7 17 AU980485 219980327G8530652956 GUIDE CESSNA206 U206G 2073356CE CONT O520 IO520F 17032SO EXH VALVE WORN H K NONE O OTHER ININSP/MAINT 1 AUS 247926R (AUS) ENGINE CYLINDER REMOVED DUE TO LOW COMPRESSION. EXHAUST VALVE P/N 636242 FOUND WORN 0.178 MM (0.007 INCH). EXHAUST VALVE GUIDE P/N 652956 WORN 0.0432 MM (0.017 INCH). 1H71 3O3 O A4CE E5CE 19980717000881998071700088EU 1998 7 17 AU980486 119980219G5320 WEB FOKKERF28 F28MK4000 4990810EU FUSELAGE CRACKED H K NONE O OTHER ININSP/MAINT 1 AUS (AUS) LT NLG SIDE WALL WEB CRACKED AT STN 2650 LOCATED AT THE BEND LINE JUST ABOVE THE WEB CONNECTION TO THE LONGITUDINAL BEAM. FOUND DURING INSPECTION IAW ER F28-53-10-48B. CRACK LENGTH APPROXIMATELY 38 MM (1.5 INCH). 2L72 4F RTA20EU 19980717000891998071700089SO 1998 7 17 AU980487 219980301G8530 CYLINDER HEAD BEECH 35 V35 1151538CE CONT O520 IO520BA 17032SO NR 2 SEPARATED H K NONE ER VIBRATION/BUFFET PARTIAL RPM/PWR LOSS CRCRUISE 1 AUS 358 1214397B (AUS) NR 2 CYLINDER HEAD SEPARATED FROM THE CYLINDER BARREL. 1L71 3O3 O 3A15 E5CE 19980717000901998071700090SO 1998 7 17 AU980488 219980301G8520629071629072 CRANKCASE BEECH 35 V35 1151538CE CONT O520 IO520BA 17032SO NR 2 CYL PAD CRACKED H K NONE O OTHER ININSP/MAINT 1 AUS 358 629071629072 1214397B (AUS) AT ENGINE BULK STRIP, FOLLOWING THE SEPARATION OF NR 2 CYLINDER HEAD (REFER MDR 98/0488), A 127 MM (5 INCH) LONG CRACK WAS FOUND IN THE CRANKCASE RUNNING FROM THE MATING FACE BACKBONE FLANGE DOWN TO THE NR 2 CYLINDER PAD. THE CRACK WAS OBSCURED BY THE LT MAGNETO AND HAD SILICON SEALANT SPREAD OVER ITS ENTIRE LENGTH. 1L71 3O3 O 3A15 E5CE 19980717000911998071700091SO 1998 7 17 AU980489 219980421G8530643767 GUIDE CESSNA182 182D 2072710CE CONT O470 O470L 17026SO NR 4 EXH VALVE WORN H K NONE O OTHER ININSP/MAINT 1 AUS (AUS) DURING PERIODIC INSPECTION, NR 4 CYLINDER COMPRESSION WAS 20/80. THE EXHAUST VALVE P/N 646286 WAS REMOVED AND FOUND TO BE WORN 0.203 MM (0.008 INCH) JUST ABOVE STEM NECK. THE VALVE GUIDE P/N 643767 WAS WORN 0.457 MM (0.018 INCH) AT THE LOWER HALF AREA. 1H71 3O3 ONT3A13 E273 19980717000921998071700092EU 1998 7 17 AU980490 119980427G5310 STRUCTURE FOKKERF28 F28MK4000 4990810EU FUSELAGE CORRODED H K NONE O OTHER ININSP/MAINT 1 AUS (AUS) DURING AIRCRAFT CORROSION INSPECTION AT `D1 CHECK', LEVEL TWO CORROSION AS DEFINED BY F.W.A. MAINTENANCE CONTROL MANUAL VOLUME 9 WAS FOUND. 2L72 4F RTA20EU 19980717000931998071700093EA 1998 7 17 AU980491 219980418G8520STD1065 DOWEL PIPER PA28 PA28181 7102807SO LYC O360 O360A4M 41514EA CRANKSHAFT SHEARED H K NONE ERYVIBRATION/BUFFET PARTIAL RPM/PWR LOSS ENGINE STOPPAGE CRCRUISE 1 AUS 585 L1636736A L1636736A (AUS) CRANKSHAFT ACCESSORY DRIVE GEAR POSITIONING DOWEL SHEARED. AIRCRAFT SUFFERED A LOSS OF POWER AND WAS DAMAGED DURING A FORCED LANDING. ENGINE HAD SUFFERED A PROPELLER STRIKE PRIOR TO THE LAST OVERHAUL AT WHICH THE DOWEL PIN WAS INSPECTED BUT NOT REPLACED. 1L71 3O3 O 2A13 E286 19980717000941998071700094CE 1998 7 17 AU980492 119980304G5312 BULKHEAD CESSNA210 2105A 2073406CE DOOR POST CRACKED H K NONE O OTHER ININSP/MAINT 1 AUS (AUS) LT AND RT FUSELAGE DOORPOST BULKHEADS CRACKED. 1H71 3O 3A21 19980717000951998071700095EU 1998 7 17 AU980493 119980216G28209949412B COUPLING ST10106 SNIAS AS332 AS332L 8680809EU NR 2 ENG FUEL LEAKING H K NONE K FLUID LOSS CRCRUISE 1 AUS (AUS) NR 2 ENGINE FUEL SUPPLY LINE QUICK DISCONNECT FITTING LEAKING. SUBMITTER SUSPECTS CAUSED BY A WORN COUPLING. 2G72 4U H4EU 19980717000961998071700096EU 1998 7 17 AU980494 119980103G2821402B2511 FILTER 4020P2511 SNIAS AS332 AS332L 8680809EU FUEL SYS CONTAMINATED H K NONE EJ VIBRATION/BUFFET WARNING INDICATION ININSP/MAINT 1 AUS 41 (AUS) NR 2 ENGINE FUEL FILTER CONTAMINATED. 2G72 4U H4EU 19980717000971998071700097CE 1998 7 17 AU980495 119980501G3200 LANDING GEAR CESSNA421 421B 2076014CE NLG/RT MLG SEPARATED H K NONE O OTHER LDLANDING 1 AUS (AUS) AIRCRAFT CRASHED ON LANDING. NOSE LANDING GEAR AND RT MAIN LANDING GEAR TORN FROM THE AIRCRAFT. BOTH PROPELLERS STRUCK THE GROUND. 1L72 3O A7CE 19980717000981998071700098EA 1998 7 17 AU980496 119980416G5520 DOUBLER DHAV DHC2 DHC2MK1 2800102EA ELEVATOR CORRODED H K NONE O OTHER ININSP/MAINT 1 AUS (AUS) LT ELEVATOR HINGE DOUBLER SEVERELY CORRODED. LIGHT PITTING CORROSION FOUND ON THE SPAR. FURTHER INVESTIGATION FOUND SIMILAR CORROSION ON THE RT ELEVATOR. 1H71 3R A806 19980717000991998071700099 1998 7 17 AU980497 419980505G3442MI5853512 INDICATOR DHAV DHC8 DHC8* NM COCKPIT FAULTY H K NONE B SMOKE/FUMES/ODORS/SPARKS CRCRUISE 1 AUS (AUS) RADAR INDICATOR FAULTY. 2H72 4T RTA13NM 19980717001001998071700100WP 1998 7 17 AU980498 119980404G6320STD2209 BOLT ROBSINR44 R44 7640120WP LYC O540 O540F1B5 41532EA ENGINE SEPARATED H K NONE E VIBRATION/BUFFET CRCRUISE 1 AUS L2518140A L2518140A (AUS) BOLT HEAD SEPARATED FROM THE SHANK. DOWEL PIN SHEARED. 1G71 3O3 O H11NM E295 19980717001011998071700101WP 1998 7 17 AU980499 119980426G6320A6881 SWITCH ROBSINR44 R44 7640120WP LYC O540 O540F1B5 41532EA M/R GRB TEMP FAULTY H K NONE N FALSE WARNING CRCRUISE 1 AUS (AUS) MAIN ROTOR GEARBOX TEMPERATURE SWITCH FAULTY. 1G71 3O3 O H11NM E295 19980717001021998071700102CE 1998 7 17 AU980500 119980501G2910520010777 PIPE CESSNA402 402C 207590RCE HYDRAULIC SYSTEMCRACKED H K NONE KJ FLUID LOSS WARNING INDICATION LDLANDING 1 AUS (AUS) HYDRAULIC PIPE LOCATED BEHIND THE LT SIDE SPAR UNDER THE FLOOR SPLIT AND LEAKING. LOSS OF HYDRAULIC FLUID. 1L72 3O A7CE 19980717001031998071700103CE 1998 7 17 AU980501 119980416G532005121871 CHANNEL 05121872 CESSNA172 172N 2072434CE FUSELAGE CRACKED H K NONE O OTHER ININSP/MAINT 1 AUS (AUS) DOORPOST CHANNELS P/N 0512187-1 AND P/N 512187-2 CRACKED. 1H71 3O NT3A12 19980717001041998071700104 1998 7 17 AU980502 419980504G3414BK14A INDICATOR AMTR JABIRUSK COCKPIT OUT OF ADJUST H K NONE O OTHER ININSP/MAINT 1 AUS 1068 (AUS) AIRSPEED INDICATOR INACCURATE AT ALL SPEEDS. FOUND DURING INSPECTION IAW AD/INST/8 AMDT3. 0 19980717001051998071700105EA 1998 7 17 AU980503 219980406G7414M3333 IMPULSE COUPLINGSLICK 6351 LYC O540 O540A1D5 41532EA MAGNETO FAILED H K NONE O OTHER ININSP/MAINT 1 AUS 9508045 L805140 (AUS) MAGNETO IMPULSE COUPLING PAWL RIVETS LOOSE AND CLOSE TO FAILURE. MAGNETO DRIVE SUPPORT BEARING CAGE BREAKING UP. METAL FOUND IN OIL FILTER. 3 O E295 19980717001061998071700106EA 1998 7 17 AU980504 219980504G7414M3333 IMPULSE COUPLINGSLICK 6351 LYC O540 O540A1D5 41532EA MAGNETO FAILED H K NONE O OTHER ININSP/MAINT 1 AUS 97061910 L1862640A (AUS) MAGNETO IMPULSE COUPLING PAWL RETAINING RIVETS LOOSE AND CLOSE TO FAILURE. 3 O E295 19980717001071998071700107NE 1998 7 17 AU980505 219980505G7250 TURBINE SKRSKYS76 S76C 8143008NE TMECA ARRIELARRIEL1S 60030NE ENGINE BURNED H K NONE EA VIBRATION/BUFFET FLAME/FIRE ININSP/MAINT 1 AUS 155442 (AUS) ENGINE CAUGHT FIRE DUE TO IGNITION OF FUEL VAPOR. THE FIRE WAS CONCENTRATED EXTERNALLY AROUND THE TURBINE SECTION. 1G72 3U3 UNCH1NE E19EU 19980717001081998071700108EU 1998 7 17 AU980506 119980320G3213 BOLT AIRBUS320 A320212 EU MLG LOOSE H K NONE O OTHER ININSP/MAINT 1 AUS (AUS) RT MAIN LANDING GEAR PINTLE PIN LOCK BOLT ROTATING. 2L72 4F RTA28NM 19980717001091998071700109SW 1998 7 17 AU980507 119980507G5741206931 ANGLE AIRTRCAT500 AT502B 0390307SW LT RT WING CRACKED H K NONE O OTHER ININSP/MAINT 1 AUS (AUS) LT AND RT WING OUTER ATTACHMENT ANGLES CRACKED. CRACK LENGTH APPROXIMATELY 25.4 MM (1 INCH). FOUND DURING INSPECTION IAW AD/AT/16. AIRCRAFT WAS PREVIOUSLY REGISTERED IN NEW ZEALAND AS ZK-SNO. 1L71 3T NCA17SW 19980717001101998071700110CE 1998 7 17 AU980508 119980505G5343071348560 BRACKET CESSNA180 180 2072602CE RT MLG CORRODED H K NONE O OTHER ININSP/MAINT 1 AUS (AUS) RT MAIN LANDING GEAR INBOARD ATTACHMENT BRACKET AND BLOCK CONTAINED EXFOLIATION CORROSION. THE AIRCRAFT WAS RECENTLY IMPORTED FROM THE USA. 1H71 3O NC5A6 19980717001111998071700111CE 1998 7 17 AU980509 119980505G53410512122 BLOCK CESSNA180 180 2072602CE WING CORRODED H K NONE O OTHER ININSP/MAINT 1 AUS (AUS) CARRY-THROUGH SPAR REAR WING ATTACHMENT BLOCKS (2OFF) CONTAINED SEVERE EXFOLIATION CORROSION. 1H71 3O NC5A6 19980717001121998071700112EU 1998 7 17 AU980510 119980501G26211727ANSETTSNO0 FIRE BOTTLE BAG BAE146BAE146200A 1500266EU NR 4 ENG INBD DISCHARGED H K NONE O OTHER ININSP/MAINT 1 AUS 1727ANSETTSN (AUS) NR 4 ENGINE INBOARD FIRE EXTINGUISHER BOTTLE EMPTY. NO EVIDENCE OF INTENTIONAL OR THERMAL DISCHARGE. FOUND DURING REMOVAL IAW ER BA6-26-20-16. 2H74 4F RTA49EU 19980717001131998071700113SO 1998 7 17 AU980511 119980408G5320 BRACKET PIPER PA38 PA38112 7103812SO RUD TORQ TUBE FAULTY H K NONE O OTHER ININSP/MAINT 1 AUS (AUS) RUDDER PEDAL TORQUE TUBE SUPPORT BRACKET FAULTY. 1L71 3O A18SO 19980717001141998071700114SO 1998 7 17 AU980512 119980408G5320 BRACKET PIPER PA38 PA38112 7103812SO RUD TUBE TORQ FAULTY H K NONE O OTHER ININSP/MAINT 1 AUS (AUS) RUDDER PEDAL TORQUE TUBE SUPPORT BRACKET FAULTY. SEE MDR 98/0511FOR SIMILAR DEFECT. 1L71 3O A18SO 19980717001151998071700115SO 1998 7 17 AU980513 119980430G5753 FLAP PIPER PA28 PA28180 7102808SO TE FLAP CORRODED H K NONE O OTHER ININSP/MAINT 1 AUS (AUS) FLAP SEVERELY CORRODED IN NUMEROUS AREAS: 1. METAL HINGES AND ATTACHMENTS CORRODED. 2. NOSE RIBS CORRODED AWAY IN SEVERAL AREAS. 3. LOWER SKINS BADLY CORRODED. 1L71 3O 2A13 19980717001161998071700116SO 1998 7 17 AU980514 119980430G5540 BRACKET PIPER PA31 PA31 7103102SO RUDDER CORRODED H K NONE O OTHER ININSP/MAINT 1 AUS (AUS) RUDDER CORRODED. WHEN THE RUDDER WAS REMOVED, THE TOP AND CENTER HINGE BRACKETS WERE FOUND TO BE CRACKED ON THE SPARS AND DOUBLERS. 1L72 3O A20SO 19980717001171998071700117 1998 7 17 AU980515 419980512G34516222012012 INDICATOR COLLINS 339F12A CESSNA441 441 2076020CE COCKPIT FAULTY H K NONE B SMOKE/FUMES/ODORS/SPARKS CRCRUISE 1 AUS 1163 (AUS) DME INDICATOR FAULTY. CIRCUIT BREAKER TRIPPED. 1L72 3T RTA28CE 19980717001181998071700118WP 1998 7 17 AU980516 219980501G726131080261 PUMP SWRNGNSA227 SA227AC 8780603SW GARRTTTPE331TPE33111U 01514WP ENG OIL SCAV FAILED H K NONE EB VIBRATION/BUFFET SMOKE/FUMES/ODORS/SPARKS DEDESCENT 1 AUS P44005 (AUS) ENGINE TURBINE OIL SCAVENGE PUMP DRIVE GEAR TEETH MISSING. TURBINE SEAL AND TURBINE ALSO DAMAGED. 2L72 4T4 TRTA8SW E4WE 19980717001191998071700119NM 1998 7 17 AU980517 119980506G27505256T00511 HOUSING BOEING767 767238 NM TE FLAP LEAKING H K NONE K FLUID LOSS TOTAKEOFF 1 AUS 124177 (AUS) FLAP CONTROL VALVE HOUSING LEAKING. LOSS OF CENTER HYDRAULIC SYSTEM FLUID. 2L72 4F RTA1NM 19980717001201998071700120NM 1998 7 17 AU980518 119980423G2497 WIRE BOEING747 747438 NM DC SYS WORN H O OTHER J WARNING INDICATION NRNOT REPORTED 1 AUS (AUS) GALLEY POWER SYSTEM CABLES (4OFF) CHAFING AGAINST THE AFT GALLEY CHILLER AT THE FORWARD CONNECTION. CABLE FROM PLUG Y7LD001P HAD EVIDENCE OF ARCING. 2L74 4F RTA20WE 19980717001211998071700121CE 1998 7 17 AU980519 119980312G32601013646289 SWITCH B200C BEECH 200 B200C 1152924CE NLG FAULTY H K NONE N FALSE WARNING DEDESCENT 1 AUS (AUS) NOSE LANDING GEAR POSITION MICROSWITCH FAULTY. 1L72 4T A24CE 19980717001221998071700122NM 1998 7 17 AU980520 119980422G7931APT761000 TRANSDUCER DHAV DHC8 DHC8201 2809001NM PWA PW120 PW123 NE OIL SYS FAULTY H K NONE EK VIBRATION/BUFFET FLUID LOSS CLCLIMB 1 AUS 54782520 (AUS) LT ENGINE OIL PRESSURE TRANSDUCER FAULTY. 2H72 4T4 TRTA13NM E20NE 19980717001231998071700123EA 1998 7 17 AU980521 219980507G73203033260 PIPE BEECH 1900 1900C 1154161CE PWA PT6 PT6A65B 52043EA FUEL SYS FAILED H KE NONE ENGINE SHUTDOWN E VIBRATION/BUFFET DEDESCENT 1 AUS 1511 PCE32165 PCE32165 (AUS) LT ENGINE P3 DISCHARGE PIPE FRACTURED AT THE FLARED END ATTACHEDTO THE P3 FILTER. 2L72 4T4 TRTA24CE E4EA 19980717001241998071700124SO 1998 7 17 AU980522 119980513G71201178615 MOUNT PIPER PA22 PA22150 7102210SO LYC O320 O320A3B 41508EA ENGINE CRACKED H K NONE O OTHER ININSP/MAINT 1 AUS (AUS) TOP RT ENGINE MOUNT TUBE CRACKED IN AREA ADJACENT TO THE WELD. 1H71 3O3 O 1A6 E274 19980717001251998071700125SW 1998 7 17 AU980523 119980513G6320204040725003 BEARING BELL 412 412 1182202SW PWA PT6T PT6T3B 52045NE TRANSMISSION DETERIORATED H K NONE J WARNING INDICATION DEDESCENT 1 AUS ABW40279 (AUS) MAIN TRANSMISSION BEARING DETERIORATED. CHIP DETECTOR CONTAINED SIX PIECES OF FLAKED MAGNETIC MATERIAL. THE TRANSMISSION WAS CHANGED. 1G72 4U4 U H4SW E22EA 19980717001261998071700126SW 1998 7 17 AU980524 119980514G2721 CONTROL ROD 010A24018 MTSBSIMU2 MU2B30 5780410SW RUDDER TAB BROKEN H K NONE F FLT CONT AFFECTED ININSP/MAINT 1 AUS (AUS) RUDDER TRIM TAB CONTROL ROD BROKEN. AD/MU-2/48 HAD NOT BEEN COMPLIED WITH. 1H72 3T A2PC 19980717001271998071700127CE 1998 7 17 AU980525 119980514G3230 ARM CESSNA310 310R 2074245CE RT MLG DOWNLOCK FAILED H K NONE O OTHER LDLANDING 1 AUS (AUS) RT MAIN LANDING GEAR DOWNLOCK ARM FAILED. LANDING GEAR COLLAPSED. AIRCRAFT WAS PREVIOUSLY REGISTERED AS VH-TXE. 1L72 3O 3A10 19980717001281998071700128SO 1998 7 17 AU980526 119980507G2810461715 TANK PIPER PA31 PA31350 7103110SO FUEL STORAGE LEAKING H K NONE K FLUID LOSS ININSP/MAINT 1 AUS (AUS) RT WING AUXILIARY FUEL TANK DRAIN FAILED. FUEL LEAKING INTO WING. INVESTIGATION FOUND THAT THE RUBBER HAD BECOME BRITTLE AND HAD FAILED BENEATH THE SECURING CLAMP AT THE SUMP DRAIN VALVE. 1L72 3O A20SO 19980717001291998071700129CE 1998 7 17 AU980527 119980502G3000101HS1 SWITCH BEECH 200 B200C 1152924CE DE-ICE SYS FAILED H K NONE P NO WARNING INDICATION CRCRUISE 1 AUS (AUS) ICE VANE MICROSWITCH FAILED INTERNALLY. 1L72 4T A24CE 19980717001301998071700130SO 1998 7 17 AU980528 119980506G32304198301 DOWNLOCK PIPER PA31 PA31350 7103110SO RT MLG LACK OF LUBE H K NONE N FALSE WARNING LDLANDING 1 AUS (AUS) RT MAIN LANDING GEAR DOWNLOCK HOOK STIFF IN OPERATION DUE TO A BUILD-UP OF CONTAMINATION. 1L72 3O A20SO 19980717001311998071700131NE 1998 7 17 AU980529 219980119G7250311983802 BOLT EMB 120 EMB120 3260201SO PWA 118 PW118A NE ENGINE CRACKED H K NONE O OTHER ININSP/MAINT 1 AUS 7126 PCE115622 (AUS) HIGH PRESSURE TURBINE DISC NR 5 BOLT CRACKED (VISIBLE TO THE NAKED EYE). THE REMAINING FOUR BOLTS WERE NDT INSPECTED WITH TWO BOLTS SHOWING CRACK INDICATIONS. FOUND DURING INSPECTION IAW PRATT AND WHITNEY CANADA SIL PW100-56. 2L72 4T4 TRTA31SO E20NE 19980717001321998071700132SO 1998 7 17 AU980530 119980408G2810 TANK PIPER PA32 PA32300 7103212SO FUEL STORAGE CONTAMINATED H K NONE O OTHER ININSP/MAINT 1 AUS (AUS) FUEL TANK CONTAMINATED WITH GEL COAT TYPE MATERIAL. 1L71 3O A3SO 19980717001331998071700133EU 1998 7 17 AU980531 119980326G5720HLT900BV2022 FASTENER AIRBUS320 A320212 EU WING CRACKED H K NONE O OTHER ININSP/MAINT 1 AUS (AUS) RT WING TOP SKIN GEAR SUPPORT RIB HI-LOCK FASTENER HEAD SHEARED. HEAD OF FASTENER ON THE LT SIDE WAS CRACKED. FURTHER, INVESTIGATION FOUND ALL REMAINING FASTENERS IN THE AREA TO HAVE VARYING DEGREES OF DISHING. 2L72 4F RTA28NM 19980717001341998071700134NM 1998 7 17 AU980532 119980329G2782167ANSETTSNO00 PDU BOEING767 767277 NM LE FLAP FAULTY H K NONE K FLUID LOSS DEDESCENT 1 AUS 39209 167ANSETTSNO (AUS) OUTBOARD LEADING EDGE SLAT POWER DRIVE UNIT (PDU), ELECTRIC MOTOR FAULTY. 2L72 4F RTA1NM 19980717001351998071700135NM 1998 7 17 AU980533 119980125G2760 CONTROL CABLE BOEING737 737377 NM SPOILER FRAYED H K NONE O OTHER ININSP/MAINT 1 AUS (AUS) WING FLIGHT SPOILER CABLES CONTAINED BROKEN STRANDS IN THE AREA ADJACENT TO PULLEY AT STN 230: LT WS B1-3, P/N BACC2A3A02794EG. WS B2-3, P/N BACC2A3A03216FG. WS A2-3, P/N BACC2A3A01853FG. WS A1-3, P/N BACC2A3A02428EG. RT WS B1-4, P/N BACC2A3A02625FG. WS B2-4, P/N BACC2A3A03051FG. 2L72 4F RTA16WE 19980717001361998071700136CE 1998 7 17 AU980534 119980514G3230HYH5001 ELECTRIC MOTOR BEECH 76 76 1153005CE MLG FAULTY H K NONE O OTHER LDLANDING 1 AUS (AUS) LANDING GEAR ELECTRIC MOTOR FAULTY. INVESTIGATION FOUND POOR CONTACT WITH THE THERMAL TRIP FITTED IN SERIES TO THE MOTOR BRUSH HOLDER. 1L72 3O A29CE 19980717001371998071700137 1998 7 17 AU980535 419980325G2565603220193J ASPIRATOR AIRBUS320 A320212 EU SLIDE FRACTURED H K NONE O OTHER ININSP/MAINT 1 AUS 4904 C0010ANSETTT (AUS) RT AFT ESCAPE SLIDE ASPIRATOR NOZZLE DAMAGED DUE TO INCORRECT POSITIONING OF THE ASPIRATOR DURING PACKING. INVESTIGATION FOUND THAT THE LOWER CHAMBER ASPIRATOR P/N 60322-103J WAS DISTORTED AND OUT OF SHAPE RESULTING IN THE FRACTURE OF THE NOZZLE MANIFOLD WHERE IT ATTACHES TO THE WALL. 2L72 4F RTA28NM 19980717001381998071700138EA 1998 7 17 AU980536 219980513G8520LW12186 NUT LYC O540 LTIO540J2BD 41533EA ENGINE MISMANUFACTURED H K NONE W INADEQUATE Q C ININSP/MAINT 1 AUS (AUS) CONNECTING ROD NUT INCORRECTLY MACHINED AT FACTORY. 3 O E14EA 19980717001391998071700139NM 1998 7 17 AU980537 119980218G5220655670 WINDOW BOEING737 737377 NM CABIN CRACKED H K NONE O OTHER ININSP/MAINT 1 AUS (AUS) RT EMERGENCY EXIT HATCH WINDOW OUTER PANEL DELAMINATED AND CRACKED FROM THE LOWER FORWARD CORNER VERTICALLY UP THE REAR EDGE TO THE TOP REAR CORNER. 2L72 4F RTA16WE 19980717001401998071700140SO 1998 7 17 AU980538 219980518G8520282116R CRANKCASE CONT O520 IO520C 17032SO ENGINE OUT OF LIMITS H K NONE O OTHER ININSP/MAINT 1 AUS 282116R 282116R (AUS) ENGINE CRANKCASE TUNNEL MEASUREMENTS OUT OF LIMITS. 3 O E5CE 19980717001411998071700141EU 1998 7 17 AU980539 119980228G291342038 PUMP BAG BAE146BAE146200A 1500266EU HYD SYS FAILED H A K NONE K FLUID LOSS CRCRUISE 1 AUS 21245 S19ANSETTSN0 (AUS) POWER TRANSFER UNIT HYDRAULIC PUMP FAILED. ON STRIP-DOWN OF THE PUMP, FOUND THE CYLINDER BARREL INNER RACE BEARING P/N 40963 WAS BROKEN CAUSING DAMAGE TO THE BEARING ROLLERS. BRONZE METAL CONTAMINATION OF THE YELLOW HYDRAULIC SYSTEM FILTER. 2H74 4F RTA49EU 19980717001421998071700142CE 1998 7 17 AU980540 119980508G325050420101 LINK CESSNA310 310R 2074245CE NLG FAILED H K NONE O OTHER LDLANDING 1 AUS (AUS) NOSE WHEEL STEERING LINK BROKEN. 1L72 3O 3A10 19980717001431998071700143SO 1998 7 17 AU980541 119980311G2434 WIRE PIPER PA28 PA28180 7102808SO ALTERNATOR BROKEN H O OTHER H ELECT. POWER LOSS-50 PC CRCRUISE 1 AUS (AUS) ALTERNATOR FIELD WIRE BROKEN. 1L71 3O 2A13 19980717001441998071700144EA 1998 7 17 AU980542 219980513G7414103910881 COIL BENDIX S1200 PIPER PA31 PA31 7103102SO LYC O540 TIO540A2C 41532EA MAGNETO FAILED H K NONE E VIBRATION/BUFFET ININSP/MAINT 1 AUS 5 (AUS) MAGNETO COIL CASE SHORT CIRCUITING TO MAGNETO FRAME. 1L72 3O3 O A20SO E14EA 19980717001451998071700145SO 1998 7 17 AU980543 119980502G3230752383 BEARING PIPER PA31 PA31350 7103110SO LT MLG SEIZED H K NONE N FALSE WARNING LDLANDING 1 AUS (AUS) LT MAIN LANDING GEAR DOWNLOCK ACTUATOR ROD END BEARING DIRTY AND PARTIALLY SEIZED. 1L72 3O A20SO 19980717001461998071700146SW 1998 7 17 AU980544 119980401G2510ANCRA4171312 SWIVEL 0572300207 BELL 412 412 1182202SW COCKPIT FAILED H K NONE O OTHER ININSP/MAINT 1 AUS 249835 (AUS) SEAT BELT HINGED ATTACHMENT SWIVEL FAILED. 1G72 4U H4SW 19980717001471998071700147CE 1998 7 17 AU980545 119980508G574108113507 FITTING 340 CESSNA340 340CESSNA 2076404CE WING CORRODED H K NONE O OTHER ININSP/MAINT 1 AUS 0050 (AUS) LT AND RT UPPER AND LOWER STUB WING ATTACHMENT FITTINGS P/N 0811350-7 AND P/N 0811350-8 CONTAINED SEVERE EXFOLIATION CORROSION. 1L72 3O 3A25 19980722000041998072200004NE 1998 7 22 AU980546 219980517G73203352528060 PIPE GE CFM56 CFM56* 13802NE NR 1 ENG FUEL LOOSE H K NONE K FLUID LOSS ININSP/MAINT 1 AUS 725496 (AUS) NR 1 ENGINE 9TH STAGE FUEL LINE (TC2 SENSE LINE) TO TURBINE, CLEARANCE CONTROL VALVE `B' NUT LOOSE. 4 F E2GL 19980717001481998071700148EA 1998 7 17 AU980547 219980429G7414M3485SLICK BEARING SLICK 4370 LYC O360 O360C1F 41514EA MAGNETO LOOSE H K NONE O OTHER ININSP/MAINT 1 AUS 92090338 (AUS) MAGNETO BEARING SPINNING IN CAP. 3 O E286 19980717001491998071700149SW 1998 7 17 AU980548 119980519G5711 SPAR SWRNGNSA226 SA226TC 8780404SW WING CRACKED H K NONE O OTHER ININSP/MAINT 1 AUS (AUS) WING MAIN SPAR CRACKED IN TWO PLACES. OUTBOARD CRACK LENGTH 82.55 MM (3.25 INCH). INBOARD CRACK LENGTH 57.15 MM (2.25 INCH). FOUND DURING INSPECTION IAW SA226 MANUAL ST-UN-M002. 2L72 4T RTA8SW 19980717001501998071700150 1998 7 17 AU980549 419980511G2330 HARNESS BOEING767 767338 NM CABIN WORN H K NONE O OTHER NRNOT REPORTED 1 AUS (AUS) PASSENGER ENTERTAINMENT SYSTEM WIRING HARNESS CHAFED THROUGH AND ARCING AGAINST THE LIFE RAFT STOWAGE AND FOOT REST. THE HARNESS WAS FOUND TO BE ROUTED OUTSIDE THE CABLE TRACKS AND THE CARPET. 2L72 4F RTA1NM 19980717001511998071700151CE 1998 7 17 AU980550 119980521G2710 CONTROL CABLE CESSNA172 172R 2072401CE RT AILERON MISINSTALLED H K NONE W INADEQUATE Q C ININSP/MAINT 1 AUS (AUS) AILERON CABLE IN RT WING IS ROUTED OVER THE AUTOPILOT SERVO PULLEY AND OVER THE AILERON CABLE PULLEY RESULTING IN THE CABLE BEING PULLED OUT OF ALIGNMENT CAUSING A LARGE CABLE DEFLECTION THAT HAS THE CABLE RIDING ON THE COTTER PIN CABLE KEEPER INSTEAD OF ON THE PULLEY. THIS DEFECT WAS FOUND ON AIRCRAFT SERIAL NUMBERS 17280337, 17280345 AND 17280354. 1H71 3O NT3A12 19980717001521998071700152CE 1998 7 17 AU980551 119980521G3260GE327 BULB BEECH 58 58 1152740CE NLG DOWNLOCK FAILED H K NONE P NO WARNING INDICATION DEDESCENT 1 AUS (AUS) NOSE LANDING GEAR DOWNLOCK INDICATOR BULB BLOWN. 1L72 3O 3A16 19980717001531998071700153NM 1998 7 17 AU980552 119980519G321185311176005 FITTING DHAV DHC8 DHC8102 2809003NM MLG CRACKED H K NONE O OTHER ININSP/MAINT 1 AUS (AUS) LANDING GEAR FITTING FORWARD ATTACHMENT LUG CRACKED FROM FLANGE RADIUS TO FORWARD FLANGE FASTENER HOLE. CRACK LENGTH 12.7 MM (0.5 INCH). 2H72 4T RTA13NM 19980717001541998071700154WP 1998 7 17 AU980553 219980519G73202762026223 PIPE SWRNGNSA227 SA227AC 8780603SW GARRTTTPE331TPE33111U 01514WP FUEL SYS CRACKED H K NONE ER VIBRATION/BUFFET PARTIAL RPM/PWR LOSS CRCRUISE 1 AUS P44495C (AUS) DP/P TRANSDUCER RIGID SUPPLY PIPE CRACKED AROUND BEND RADIUS. 2L72 4T4 TRTA8SW E4WE 19980717001551998071700155CE 1998 7 17 AU980554 119980521G2710 CONTROL CABLE CESSNA172 172R 2072401CE RT AILERON MISINSTALLED H K NONE O OTHER ININSP/MAINT 1 AUS (AUS) AILERON CABLE IN RT WING IS ROUTED OVER THE AUTOPILOT SERVO PULLEY AND OVER THE AILERON CABLE PULLEY RESULTING IN THE CABLE BEING PULLED OUT OF ALIGNMENT CAUSING A LARGE CABLE DEFLECTION THAT HAS THE CABLE RIDING ON THE COTTER PIN CABLE KEEPER INSTEAD OF ON THE PULLEY. 1H71 3O NT3A12 19980717001561998071700156SO 1998 7 17 AU980555 119980519G5744AN526C1032R SCREW PIPER PA28 PA28160 7102806SO AILERON IMPROPER PART H K NONE W INADEQUATE Q C ININSP/MAINT 1 AUS (AUS) INCORRECT HARDWARE WAS USED TO FIT THE AILERONS TO THE AIRCRAFT FOLLOWING PAINTING. INCORRECT TYPE P/N AN526C1032R SCREWS WERE USED INSTEAD OF THE CORRECT P/N MS20365-1-10 SCREWS. UNAPPROVED PART. 1L71 3O 2A13 19980717001571998071700157CE 1998 7 17 AU980556 119980515G2436C6110010102 REGULATOR CESSNA182 182P 2075816CE DC SYS FAILED H K NONE BH SMOKE/FUMES/ODORS/SPARKS ELECT. POWER LOSS-50 PC CRCRUISE 1 AUS (AUS) VOLTAGE REGULATOR FAILED. OVERVOLT SENSOR FAILED TO TRIP CAUSING DAMAGE TO ELECTRICAL COMPONENTS. 1H71 3O NTTA13 19980717001581998071700158EU 1998 7 17 AU980557 119980420G5720NB201909 ANGLE BNORM BN2 BN2A26 1520226EU LT WING CRACKED H K NONE O OTHER ININSP/MAINT 1 AUS 3004 (AUS) LT WING/NACELLE ANGLE CRACKED THROUGH VERTICAL BOLT HOLES. BOLTS APPEAR TO BE LOOSE AND WORKING. ON REMOVAL OF THE VERTICAL BOLTS, TRACES OF DRY CHROMATE JOINING COMPOUND WERE FOUND IN THE THREADS. 1H72 3O A17EU 19980717001591998071700159CE 1998 7 17 AU980558 119980521G2710 CONTROL CABLE CESSNA172 172R 2072401CE RT AILERON MISINSTALLED H K NONE W INADEQUATE Q C ININSP/MAINT 1 AUS (AUS) AILERON CABLE IN RT WING IS ROUTED OVER THE AUTOPILOT SERVO PULLEY AND OVER THE AILERON CABLE PULLEY RESULTING IN THE CABLE BEING PULLED OUT OF ALIGNMENT CAUSING A LARGE CABLE DEFLECTION THAT HAS THE CABLE RIDING ON THE COTTER PIN CABLE KEEPER INSTEAD OF ON THE PULLEY. 1H71 3O NT3A12 19980717001601998071700160CE 1998 7 17 AU980559 119980521G2731 TRIM TAB CESSNA172 172R 2072401CE ELEVATOR TAB MISMANUFACTURED H K NONE W INADEQUATE Q C ININSP/MAINT 1 AUS (AUS) ELEVATOR TRIM OPERATES IN REVERSE SENSE. SUSPECT CAUSED WHEN THE AIRCRAFT IS REASSEMBLED IN AUSTRALIA FOLLOWING RECEIPT FROM THE FACTORY USING THE ILLUSTRATION IN THE MAINTENANCE MANUAL AS A GUIDE. MANUFACTURING ERROR. 1H71 3O NT3A12 19980717001611998071700161EA 1998 7 17 AU980560 219980521G7414M3485 BEARING SLICK 4371 LYC O360 O360A4K 41514EA MAGNETO LOOSE H K NONE O OTHER ININSP/MAINT 1 AUS 92070557 (AUS) MAGNETO BEARING SPINNING IN PLATE. 3 O E286 19980717001621998071700162EU 1998 7 17 AU980561 119980521G3241 VALVE BAG BAE146BAE146200A 1500266EU BRAKE FAULTY H K NONE J WARNING INDICATION TOTAKEOFF 1 AUS (AUS) NR 4 DUAL ADAPTIVE ANTI-SKID VALVE FAULTY. 2H74 4F RTA49EU 19980717001631998071700163EA 1998 7 17 AU980562 219980521G8520L721061A BOLT PIPER PA31 PA31 7103102SO LYC O540 TIO540A2C 41532EA LT ENG NR 6 CYL FAILED H K NONE ER VIBRATION/BUFFET PARTIAL RPM/PWR LOSS CLCLIMB 1 AUS 1572 L721061A L721061A (AUS) LT ENGINE NR 6 CYLINDER HOLD-DOWN BOLTS/STUDS (6OFF) BROKEN. 1L72 3O3 O A20SO E14EA 19980717001641998071700164CE 1998 7 17 AU980563 119980515G28101003810051 SEAL 1003810051 BEECH 200 200BEECH 1152920CE FUEL TANK DETERIORATED H K NONE K FLUID LOSS CRCRUISE 1 AUS (AUS) LT MAIN FUEL TANK CAP SEAL DETERIORATED. 1L72 4T A24CE 19980717001651998071700165CE 1998 7 17 AU980564 119980511G7603 ARM BEECH 200 200BEECH 1152920CE PWA PT6 PT6A41 52043EA LT POWER LEVER LOOSE H K NONE E VIBRATION/BUFFET NRNOT REPORTED 1 AUS (AUS) LT ENGINE POWER LEVER INPUT ARM MOVING ON THE INPUT SHAFT. 1L72 4T4 T A24CE E4EA 19980717001661998071700166CE 1998 7 17 AU980565 119980517G3230HMX5FG ROD END BEECH 36 A36 1151604CE NLG FAILED H K NONE O OTHER LDLANDING 1 AUS (AUS) NOSE LANDING GEAR OUTER ROD END HOUSING FAILED ACROSS THE GREASE NIPPLE ORIFICE. 1L71 3O 3A15 19980717001671998071700167EU 1998 7 17 AU980566 119980420G5741NB201909 ANGLE BNORM BN2 BN2A26 1520226EU RT WING CRACKED H K NONE O OTHER ININSP/MAINT 1 AUS 3004 (AUS) RH WING ANGLE BRACKET CRACKED AT OUTER VERTICAL BOLT POSITIONS. ALL VERTICAL BOLTS FRETTING UNDER THE HEADS. DRIED CHROMATE JOINING PASTE FOUND IN BOLT/NUT ASSEMBLIES. 1H72 3O A17EU 19980717001681998071700168EU 1998 7 17 AU980567 119980420G5741NB201819 ANGLE BNORM BN2 BN2A26 1520226EU LT YWING CRACKED H K NONE O OTHER ININSP/MAINT 1 AUS 3004 (AUS) LT WING ATTACHMENT ANGLE SUSPECT CRACKED AND MOUNTING BOLTS LOOSE. FOLLOWING REMOVAL AND INSPECTION, NO CRACK WAS FOUND IN THE ANGLE, HOWEVER, FRETTING WAS FOUND ON THE ANGLE MOUNTING FACES. CHROMATE JOINING COMPOUND WAS FOUND TO HAVE DRIED OUT. 1H72 3O A17EU 19980717001691998071700169EA 1998 7 17 AU980568 219980527G8530LW14995 SPRING BEECH 76 76 1153005CE LYC O360 O360A1G 41514EA NR 2 CYL INT BROKEN H K NONE O OTHER ININSP/MAINT 1 AUS L2850836A (AUS) LT ENGINE, NR 2 CYLINDER INLET VALVE PUSHROD SHROUD TUBE RETAINING SPRING BROKEN IN HALF AND LYING IN THE BOTTOM OF THE ROCKER BOX. 1L72 3O3 O A29CE E286 19980717001701998071700170 1998 7 17 AU980569 419980522G2213258668911AP CONTROLLER DOUG DC9 DC933F 302207AWP AFCS FAULTY H K NONE O OTHER ININSP/MAINT 1 AUS 04771805 (AUS) AUTOPILOT CONTROLLER FAULTY. 2L72 4F A6WE 19980717001711998071700171EU 1998 7 17 AU980570 119980420G5741NB201819 ANGLE BNORM BN2 BN2A26 1520226EU RT WING BROKEN H K NONE O OTHER ININSP/MAINT 1 AUS 3004 (AUS) RT WING ATTACHMENT ANGLE BROKEN THROUGH THE UPPER BOLT HOLE. ALL ATTACHMENT BOLTS FRETTING. FRETTING ALSO FOUND ON THE ANGLE TO SPAR INTERFACE. THE VERTICAL BOLT/NUT ASSEMBLIES CONTAINED DRIED CHROMATE JOINING PASTE. 1H72 3O A17EU 19980717001721998071700172SO 1998 7 17 AU980571 119980508G32303252700 HOUSING PIPER PA23 PA23250 7102308SO MLG FAILED H K NONE O OTHER LDLANDING 1 AUS (AUS) MAIN LANDING GEAR LOWER DRAG LINK BROKEN AWAY FROM THE UPPER TRUNNION. INVESTIGATION FOUND THE FAILURE WAS DUE TO A HEAVY LANDING. 1L72 3O 1A10 19980717003091998071700309EU 1998 7 17 AU980572 119980303G3260 SENSOR AIRBUS320 A320212 EU RT MLG OUT OF ADJ H K NONE N FALSE WARNING CLCLIMB 1 AUS (AUS) RT MAIN LANDING GEAR DOOR PROXIMITY SENSOR 34GA OUT OF ADJUSTMENT. 2L72 4F RTA28NM 19980717003101998071700310CE 1998 7 17 AU980573 119980528G3244650X10X8PLY TIRE CESSNA402 402C 207590RCE MLG FAULTY H K NONE O OTHER ININSP/MAINT 1 AUS (AUS) TIRE FAULTY. SIDEWALLS TOO SOFT AND SCRUBBING ON THE BRAKES. TIRE TREAD TOO SOFT. WITH THE CORRECT INFLATION PRESSURE, THE TIRE LOOKS FLAT. 1L72 3O A7CE 19980717003111998071700311 1998 7 17 AU980574 419980217G25624520130 ELT ELT1104 CESSNA210 210N 2073453CE CABIN CORRODED H K NONE O OTHER ININSP/MAINT 1 AUS (AUS) ELT CASE CRACKED AND CORRODED. MOUNTING TRAY ALSO CORRODED. INVESTIGATION FOUND SEVERAL OF THE BATTERIES EXTENSIVELY CORRODED ALONG WITH THE ELECTRICAL CONNECTOR AND MOUNTING POSTS. 1H71 3O 3A21 19980717003121998071700312EU 1998 7 17 AU980575 219980527G7230720481 BEARING GE CDM563C1 CFMINTCFM56 CFM563C 13802EU NR 1 ENGINE FAILED H KE NONE ENGINE SHUTDOWN EKJVIBRATION/BUFFET FLUID LOSS WARNING INDICATION CRCRUISE 1 AUS 28929 720481 720481 (AUS) NR 1 ENGINE FAILED. SUSPECT CAUSED BY FAILURE OF NR 4 BEARING. PART TC: 28,929. 4 F E21EU 19980717003131998071700313NM 1998 7 17 AU980576 119980125G21501254591ANSETTS BEARING BOEING737 737377 NM AIR CONDITIONINGFAILED H K NONE O OTHER CRCRUISE 1 AUS 10289 1254591ANSET (AUS) LT AIR CONDITIONING SYSTEM AIR CYCLE MACHINE FAILED. SUSPECT CAUSED BY FAILURE OF THE AIR CYCLE MACHINE COMPRESSOR BEARING CAUSING THE ACM TO SEIZE. THE RT RAM AIR CONTROL MODULE P\N 607518-2 FAILED SHORTLY AFTER DUE TO BREAKING DOWN OF THE THRISTOR CR17. PART TC: 28,268. 2L72 4F RTA16WE 19980717003141998071700314EU 1998 7 17 AU980577 119980530G2910SA7670006 HOSE BAG BAE146BAE146100A 1500260EU HYDRAULIC SYSTEMFAILED H K NONE KJ FLUID LOSS WARNING INDICATION LDLANDING 1 AUS (AUS) LT LANDING GEAR RETRACTION ACTUATOR PRESSURE HOSE FAILED. LOSS OF GREEN SYSTEM HYDRAULIC FLUID. 2H74 4F RTA49EU 19980717003151998071700315EA 1998 7 17 AU980578 219980415G7421REM40E SPARK PLUG PIPER PA28 PA28161 7102803SO LYC O320 O320D3G 41508EA SNSNCH ENGINE FAILED H K NONE EY VIBRATION/BUFFET ENGINE STOPPAGE LDLANDING 1 AUS L731339A (AUS) NR 3 CYLINDER TOP SPARK PLUG CENTER ELECTRODE CERAMIC BROKEN. NR 3 CYLINDER LOWER SPARK PLUG FOULED. 1L71 3O3 O 2A13 E274 19980717003161998071700316EU 1998 7 17 AU980579 119980528G6121 ACTUATOR STBROSSD3 SD360 8100606EU PROP CONTROL FAILED H K NONE O OTHER TOTAKEOFF 1 AUS (AUS) LT PROPELLER SYNCHRONIZATION SYSTEM FAILED. PROPELLER CONTROL ACTUATOR FULLY WOUND ONE WAY PREVENTING THE GOVERNOR ARM FROM REACHING THE MAXIMUM RPM STOP. 2H72 4T A41EU 19980717003171998071700317EU 1998 7 17 AU980580 119980526G3270 SUPPORT STBROSSD3 SD360 8100606EU TAIL DAMAGED H K NONE W INADEQUATE Q C TOTAKEOFF 1 AUS (AUS) AIRCRAFT TAIL SUPPORT STRUT (POGO STICK) NOT REMOVED AND STOWED BEFORE THE AIRCRAFT DEPARTED. 2H72 4T A41EU 19980717003181998071700318SO 1998 7 17 AU980581 119980529G5341 FITTING PIPER PA25 PA25235 7102504SO MCAULY RT/LT WING CRACKED H K NONE O OTHER ININSP/MAINT 1 AUS (AUS) LT AND RT WING/FUSELAGE ATTACHMENT FITTING CLUSTERS CRACKED IN THE FOLLOWING LOCATIONS: LT FORWARD CLUSTER CONTAINED ONE 3MM (0.118 INCH) CRACK IN THE FORWARD LUG LOWER SURFACE AND ONE 7MM (0.275 INCH) CRACK IN THE AFT LUG LOWER SURFACE. RT FORWARD CLUSTER CONTAINED ONE 7MM (0.275 INCH) CRACK IN THE AFT LUG LOWER SURFACE. 1L71 3O 2A10 19980717003191998071700319SO 1998 7 17 AU980582 119980529G57112020343L SPAR CAP AYRES S2 S2RR1820 0970215SO LT WING CRACKED H K NONE O OTHER ININSP/MAINT 1 AUS (AUS) LT WING LOWER SPAR CAP CRACKED AT SPLICE ATTACHMENT BOLT HOLE. 1L71 4R A4SW 19980717003201998071700320 1998 7 17 AU980583 419980515G2350 TRANSMITTER NARCO MARK12D CESSNA150 150M 2071830CE COCKPIT FAULTY H K NONE O OTHER CRCRUISE 1 AUS (AUS) TRANSMIT INTERLOCK FAULTY. 1H71 3O 3A19 19980717003211998071700321SO 1998 7 17 AU980584 119980520G5730 SKIN PIPER PA31 PA31350 7103110SO WS 77 CORRODED H K NONE O OTHER ININSP/MAINT 1 AUS (AUS) LT WING LOWER SKIN CORRODED IN AREA OF STN 77.50. 1L72 3O A20SO 19980717003221998071700322SO 1998 7 17 AU980585 219980525G732246A65 VENTURI FACET IO4439 CESSNA172 172B 2072406CE CONT O300 O300C 17022SO MCAULY CARBURETOR LOOSE H K NONE O OTHER ININSP/MAINT 1 AUS 679 53B2657 30R057 (AUS) CARBURETOR VENTURI LOOSE. 1H71 3O3 ONT3A12 E253 19980717003231998071700323SW 1998 7 17 AU980586 119980525G2910212076162001 PIPE BELL 412 412 1182202SW HYDRAULIC SYSTEMDAMAGED H K NONE KJ FLUID LOSS WARNING INDICATION TOTAKEOFF 1 AUS (AUS) NR 2 HYDRAULIC SYSTEM PIPE FAILED. A SECOND PIPE WAS FOUND TO BE DAMAGED. BOTH PIPES WERE DAMAGED DUE TO POOR ROUTING AND CHAFING AND ARE LOCATED IN THE HELL HOLE AREA BEHIND THE LIFT BEAM. PART TC: 1,087. 1G72 4U H4SW 19980717003241998071700324SW 1998 7 17 AU980587 119980512G27422719008002 ACTUATOR SWRNGNSA227 SA227AC 8780603SW HORIZONTAL STAB CONTAMINATED H K NONE F FLT CONT AFFECTED CRCRUISE 1 AUS 205 (AUS) PITCH TRIM ACTUATOR CONTAMINATED WITH WATER. 2L72 4T RTA8SW 19980717003251998071700325 1998 7 17 AU980588 419980112G6113AEP8 BACKPLATE PROPELLER CRACKED H K NONE O OTHER ININSP/MAINT 1 AUS (AUS) PROPELLER SPINNER BACKPLATE CRACKED AROUND THE CIRCUMFERENCE OF THE PROPELLER FLANGE AND THE BOLT HOLES ELONGATED. PART TC: 130. 19980717003261998071700326 1998 7 17 AU980589 419980501G6113AEP8 BACKPLATE PROPELLER CRACKED H K NONE O OTHER ININSP/MAINT 1 AUS (AUS) PROPELLER SPINNER BACKPLATE CRACKED AROUND THE CIRCUMFERENCE OF THE PROPELLER FLANGE AND THE BOLT HOLES ELONGATED. BOLT HOLES INTHE PROPELLER ARE ALSO SHOWING SIGNS OF ELONGATION. PART TC: 66 19980717003271998071700327 1998 7 17 AU980590 419980519G6113AEP8 BACKPLATE PROPELLER CRACKED H K NONE O OTHER ININSP/MAINT 1 AUS (AUS) PROPELLER SPINNER BACKPLATE CRACKED AROUND THE CIRCUMFERENCE AND BOLT HOLES ELONGATED. BOLT HOLES IN THE PROPELLER ARE ALSO STARTING TO SHOW SIGNS OF ELONGATION. 19980717003281998071700328 1998 7 17 AU980591 419980526G34427008470912 ANTENNA FOKKERF27 F27MK50 EU RADAR CONTAMINATED H K NONE O OTHER CRCRUISE 1 AUS 86100188 (AUS) RADAR ANTENNA/TRANSCEIVER FAILED. SUSPECT CAUSED BY WATER INGRESS. 2H72 4T RTA817 19980717003291998071700329EU 1998 7 17 AU980592 119980524G2842TWAS1024U182 TRANSMITTER BAG JETSTMJETSTM3107 1500215EU FUEL SYSTEM FAILED H K NONE J WARNING INDICATION NRNOT REPORTED 1 AUS (AUS) RT FUEL TRANSMITTER FAILED. 2L72 4T RTBA15CAA 19980717003301998071700330EA 1998 7 17 AU980594 119980602G3244256K433 TIRE 6008512315 CNDAIRCL600 CL6002B16 1900305EA LT MLG FAILED H K NONE O OTHER TOTAKEOFF 1 AUS OCT890133 (AUS) LT INNER TIRE FAILED DURING TAKEOFF. LT OUTER TIRE FAILED ON LANDING. 2L72 4F RTA21EA 19980717003311998071700331SO 1998 7 17 AU980595 119980525G792253E19600 THERMO VALVE MAULE MX7 MX7180 5460185SO HARTZL ENGINE NUT LOOSE H K NONE O OTHER ININSP/MAINT 1 AUS L3206136A L3206136A (AUS) THERMOSTATIC OIL COOLER BYPASS VALVE (VERNATHERM) SHAFT NUT LOOSE. FOUND DURING INSPECTION IAW AD/LYC/78 AMDT5. PART TC: 770. 1H71 3O NC3A23 19980717003321998071700332CE 1998 7 17 AU980597 119980527G5751 FITTING CESSNA500 S550 2076607CE RT AILERON CORRODED H K NONE O OTHER ININSP/MAINT 1 AUS A00600072 (AUS) RT AILERON HINGE FITTINGS CONTAINED INTERGRANNULAR CORROSION. PART TC: 7,910. 1L72 4F RTA22CE 19980717003331998071700333CE 1998 7 17 AU980598 119980525G5751 HINGE CESSNA500 S550 2076607CE LT AILERON BROKEN H K NONE O OTHER ININSP/MAINT 1 AUS A00100083 (AUS) LT AILERON HINGE FLANGE BROKEN. INTERGRANNULAR CORROSION WAS ALSO FOUND IN THE HINGES. PART TC: 7,910. 1L72 4F RTA22CE 19980717003341998071700334CE 1998 7 17 AU980599 119980526G32303581507714 BRACKET BEECH 33 35C33 1151408CE LT MLG CORRODED H K NONE O OTHER ININSP/MAINT 1 AUS (AUS) LT MAIN LANDING GEAR UPLOCK BRACKET CORRODED IN THE AREA OF THE UPLOCK PIVOT POINT. PART 5,634. 1L71 3O 3A15 19980717003351998071700335SO 1998 7 17 AU980601 219980505G8520537290 CRANKSHAFT CESSNA182 182K 2072724CE CONT O470 O470R 17026SO MCAULY ENGINE PITTED H K NONE O OTHER ININSP/MAINT 1 AUS 1788 712355 132305 712355 (AUS) CRANKSHAFT PITTED IN AREA OF CRANKSHAFT FELT SEAL. THE DEPTH OF THE PITTING WAS 0.127MM TO 0.254MM (0.005 INCH TO 0.010 INCH). SUSPECT CAUSED BY MOISTURE RETENTION OF THE FELT SEAL. 1H71 3O3 ONT3A13 E273 19980717003361998071700336NM 1998 7 17 AU980602 119980523G261287858101 CONNECTOR BOEING737 737377 NM APU FIRE DETECT SHORTED H F ACTIVATE FIRE EXT. N FALSE WARNING NRNOT REPORTED 1 AUS (AUS) APU FIRE DETECTOR LOOP CONNECTOR SHORT CIRCUITED BETWEEN THE CENTER PIN AND THE OUTER SHELL. FALSE APU FIRE WARNING RESULTED IN THE FIRE BOTTLE BEING DISCHARGED. 2L72 4F RTA16WE 19980717003371998071700337 1998 7 17 AU980603 419980531G3425 EFI SYSTEM BAG BAE146BAE146200A 1500266EU E/E BAY SHORTED H K NONE FG FLT CONT AFFECTED MULTIPLE FAILURE TOTAKEOFF 1 AUS (AUS) E/E BAY CONTAMINATED WITH WATER LEAKING FROM THE GALLEY. LOSS OF ALL FOUR EFIS SCREENS. 2H74 4F RTA49EU 19980717003381998071700338SO 1998 7 17 AU980604 119980511G214090D382 HEATER JANITROL 90D382 PIPER PA44 PA44180T 7104404SO CABIN FAULTY H K NONE B SMOKE/FUMES/ODORS/SPARKS NRNOT REPORTED 1 AUS 36 11801045 (AUS) CABIN HEATER SMOKING. INVESTIGATION COULD FIND NO PROBLEMS. SUSPECT FOREIGN OBJECT ENTERED THE HEATER AND BURNED UP. PART TC: 6,261. 1L72 3O A19SO 19980717003391998071700339CE 1998 7 17 AU980605 119980526G322112430097 TRUNNION CESSNA210 T210N 2073456CE NLG CRACKED H K NONE O OTHER ININSP/MAINT 1 AUS (AUS) NOSE LANDING GEAR LOWER TRUNNION CRACKED ON THE SIDE BRACE ATTACHMENT LUGS. CRACKING INITIATED IN THE MACHINING RADIUS. PART TC: 3,647. 1H71 3O 3A21 19980717003401998071700340CE 1998 7 17 AU980606 119980526G322212430097 TORQUE LINK 12430097 CESSNA210 T210N 2073456CE NLG CRACKED H K NONE O OTHER ININSP/MAINT 1 AUS (AUS) NOSE LANDING GEAR UPPER TORQUE LINK CONTAINED THREE CRACKS IN THE AREA ADJACENT TO THE SQUAT SWITCH MOUNT HOLES. PART TC: 3,467. 1H71 3O 3A21 19980717003411998071700341CE 1998 7 17 AU980607 119980526G7160 CLAMP 05540061 CESSNA172 172N 2072434CE MCAULY ENGINE BROKEN H K NONE ER VIBRATION/BUFFET PARTIAL RPM/PWR LOSS DEDESCENT 1 AUS 450 (AUS) CARBURETOR HEAT SHROUD ATTACHMENT CLAMP BROKEN. A PIECE OF THE CLAMP FELL INTO THE HEAT DUCT AND LODGED UNDER THE ALTERNATE AIRDOOR BEFORE ENTERING THE CARBURETOR VENTURI. THE SAFETY MESH WAS MISSING FROM THE HOT AIR INTAKE OF THE CARBURETOR HEAT SHROUD. 1H71 3O NT3A12 19980717003421998071700342 1998 7 17 AU980608 419980505G22107002800914 ACTUATOR AMD FALC50FALCON900 2700160EU AFCS FAULTY H K NONE FJ FLT CONT AFFECTED WARNING INDICATION NRNOT REPORTED 1 AUS (AUS) YAW DAMPER LINEAR ACTUATOR FAULTY. 2L73 4F RTA46EU 19980717003431998071700343CE 1998 7 17 AU980611 119980512G772289720524 COMPENSATOR CESSNA441 441 2076020CE ENGINE EGT FAULTY H K NONE E VIBRATION/BUFFET CLCLIMB 1 AUS (AUS) ENGINE EGT COMPENSATOR FAULTY. 1L72 3T RTA28CE 19980717003441998071700344NE 1998 7 17 AU980612 219980130G7313PHC1088Y NOZZLE GE CF6 CF680A 30025NE FUEL INJECTOR CRACKED H K NONE K FLUID LOSS ININSP/MAINT 1 AUS PHC1088Y 580242 (AUS) NR 1 ENGINE FUEL NOZZLE ELBOW CRACKED AND LEAKING FUEL. THE NOZZLE WAS LOCATED AT APPROXIMATELY THE 1 O'CLOCK POSITION. THE ELBOW WAS IDENTIFIED AS AN OLD TYPE CAST ELBOW WHICH HAD BEEN FOUND TO BE PRONE TO POROSITY. 4 F E13NE 19980717003451998071700345 1998 7 17 AU980613 119980411G3213 STRUT AMTR JABIRUSK MLG FAILED H K NONE O OTHER LDLANDING 1 AUS (AUS) LT LANDING GEAR LEG FAILED IN AREA OF MAIN BOLT HOLE. MAINSHACKLE `U' BOLT FRACTURED. THIS DEFECT WAS RECEIVED FROM THE AUF AND IS FOR INFORMATION ONLY. 0 19980717003461998071700346NE 1998 7 17 AU980614 219980125G7321GEJN0236ANSETTS FCU CFMINTCFM56 CFM565A1 NE FUEL SYSTEM FAILED H E ENGINE SHUTDOWN EJ VIBRATION/BUFFET WARNING INDICATION NRNOT REPORTED 1 AUS 894 GEJN0236ANSE 731159 (AUS) NR 2 ENGINE ELECTRONIC FUEL CONTROL UNIT (EFU) FAULTY. WORKSHOP INVESTIGATION FOUND THE UNIT FAILED PRESSURE SUB-SYSTEM CHANNEL `A' TEST. PART TC: 21,089. 4 F E29NE 19980717003471998071700347SO 1998 7 17 AU980615 119980529G5711 SPAR CAP AYRES S2 S2RT15NORMAL0970105SO RT WING CRACKED H K NONE O OTHER ININSP/MAINT 1 AUS (AUS) RT WING LOWER SPAR CAP CRACKED IN THE BOLT HOLE. FOUND USING EDDY CURRENT AND MAGNETIC PARTICLE INSPECTION TECHNIQUES. REF: MDR98/0643. PART TC: 22,176. 1L71 3T A3SW 19980717003481998071700348SO 1998 7 17 AU980616 119980529G571120207T901 SPAR CAP S2RT15 AYRES S2 S2RT15NORMAL0970105SO LT WING CRACKED H K NONE O OTHER ININSP/MAINT 1 AUS 027 (AUS) LT WING LOWER SPAR CAP CRACKED IN HOLE. FOUND DURING MAGNETIC PARTICLE INSPECTION. PART TC: 4,879. PART TC: 4,879. 1L71 3T A3SW 19980717003491998071700349SO 1998 7 17 AU980617 119980529G571120207T902 SPAR CAP AYRES S2RT15 AYRES S2 S2RT15NORMAL0970105SO RT WING CRACKED H K NONE O OTHER ININSP/MAINT 1 AUS 027 (AUS) RT WING LOWER SPAR CAP CRACKED IN BOLT HOLES. FOUND DURING MAGNETIC PARTICLE INSPECTION IAW AYRES SB-AG-39 AND AD/AC-SNOW/24 AMDT1.PART TC: 4,879. 1L71 3T A3SW 19980717003501998071700350CE 1998 7 17 AU980618 119980609G2910 PIPE CESSNA404 404CESSNA 2075901CE HYDRAULIC SYSTEMCORRODED H K NONE K FLUID LOSS ININSP/MAINT 1 AUS (AUS) HYDRAULIC PIPE LOCATED UNDER THE CABIN FLOOR CONTAINED A SERIES OF PIN HOLES DUE TO CORROSION. THE AREA OF CORROSION WAS LOCATED OVER A 100MM (4 INCH) LENGTH. PIPE WAS ORIGINAL FITTING. PART TC: 23,430. 1L72 3O A25CE 19980717003511998071700351CE 1998 7 17 AU980619 119980606G2750511523716 REDUCTION GEAR CESSNA402 402C 207590RCE TE FLAP CONTROL FAILED H K NONE F FLT CONT AFFECTED LDLANDING 1 AUS UK (AUS) FLAP GEARBOX ASSEMBLY NOISY. STRIP INSPECTION FOUND THE REDUCTION GEAR TEETH STRIPPED. 1L72 3O A7CE 19980717003521998071700352WP 1998 7 17 AU980620 219980608G73223499034 SHAFT WOODWARD 89778025 FRCHLDSA227 SA227DC 3377521SW GARRTTTPE331TPE33112UA 01514WP MCAULY FCU STRIPPED H K NONE E VIBRATION/BUFFET DEDESCENT 1 AUS 3325 2173792 P70162 (AUS) LT ENGINE FUEL CONTROL UNIT (FCU) DRIVESHAFT INTERNAL SPLINES STRIPPED. PART TC: 3,325. 2L72 4T4 TRTA18SW E4WE 19980717003531998071700353CE 1998 7 17 AU980621 119980520G5741351150583 FITTING 200 BEECH 200 200BEECH 1152920CE RT WING CORRODED H K NONE O OTHER ININSP/MAINT 1 AUS (AUS) RT WING LOWER REAR FITTINGS CORRODED. 1L72 4T A24CE 19980717003541998071700354SO 1998 7 17 AU980622 219980522G8530653446 CYLINDER CESSNA206 U206F 2073333CE CONT O520 IO520F 17032SO MCAULY ENGINE CRACKED H K NONE O OTHER ININSP/MAINT 1 AUS 175939R 175939R 931708 (AUS) ENGINE CYLINDER CRACKED BETWEEN THE EXHAUST VALVE AND THE LOWER SPARK PLUG HOLE. PART TC: 1,680. 1H71 3O3 O A4CE E5CE 19980717003551998071700355CE 1998 7 17 AU980623 119980609G5520NAS682A3 NUT PLATE CESSNA150 150L 2071826CE RT ELEVATOR FAULTY H K NONE O OTHER CRCRUISE 1 AUS (AUS) RT ELEVATOR OUTBOARD HINGE BOLT NUTPLATE LOCKING FUNCTION FAILED TO LOCK THE BOLT ALLOWING THE BOLT TO FALL OUT. THE BOLT WAS FOUND IN THE TIP FAIRING. 1H71 3O 3A19 19980717003561998071700356SW 1998 7 17 AU980624 119980522G3233AN415 BOLT GULSTM112 114 7630314SW NLG BROKEN H K NONE O OTHER NRNOT REPORTED 1 AUS (AUS) NOSE LANDING GEAR ACTUATOR UPPER ATTACHMENT BOLT SHEARED. 1L71 3O A12SO 19980717003571998071700357NE 1998 7 17 AU980625 219980606G73203016724 LINE PWA PT6 PT6A112 52043NE RT ENGINE BROKEN H K NONE W INADEQUATE Q C LDLANDING 1 AUS PCE12575 (AUS) RT ENGINE P3 LINE FOUND BROKEN AT COMPRESSOR CASE FLANGE END. SUSPECT CAUSED BY CONTINUALLY DISCONNECTING AND RECONNECTING THE LINE FOR ENGINE COMPRESSOR WASHES. 3 T E4EA 19980722000051998072200005NE 1998 7 22 AU980626 219980529G7200 INDICATORS PILATSPC12 PC12 7090550EU PWA PT6 PT6A67 52043NE ENGINE FLUCTUATE H K NONE O OTHER CRCRUISE 1 AUS 110042 (AUS) ENGINE INSTRUMENTS FLUCTUATING. INSPECTION OF THE ENGINE AND THE OIL FILTER FOLLOWED BY GROUND RUNS AND TEST FLIGHT COULD NOT CONFIRM THE DEFECT. 1L71 3T4 TRTA78EU E26NE 19980717003581998071700358SW 1998 7 17 AU980627 119980527G5743730090002 SUPPORT GULSTM690TP 695B 3970610SW RT MLG CRACKED H K NONE O OTHER ININSP/MAINT 1 AUS (AUS) RT LANDING GEAR SUPPORT ASSEMBLY CRACKED. 1H72 4T RT2A4 19980717003591998071700359EU 1998 7 17 AU980628 119980603G26121734362450 FIRE DETECTOR SAAB SF340 340B 7860101EU RT ENGINE CONTAMINATED H K NONE N FALSE WARNING TOTAKEOFF 1 AUS (AUS) RT ENGINE FIRE DETECTORS CONTAMINATED WITH MOISTURE. PART TC: 12,329. 2L72 4T RTA52EU 19980717003601998071700360SO 1998 7 17 AU980629 119980424G3260MS243311 SWITCH PIPER PA31 PA31350 7103110SO MLG FAULTY H K NONE O OTHER TOTAKEOFF 1 AUS (AUS) LANDING GEAR SAFETY MICROSWITCH WIRING INSULATION FAULTY. 1L72 3O A20SO 19980717003611998071700361SO 1998 7 17 AU980630 119980610G323041789000 BOLT PIPER PA31 PA31350 7103110SO RT MLG DAMAGED H K NONE N FALSE WARNING LDLANDING 1 AUS 317552104 (AUS) RT MAIN LANDING GEAR RETRACTION LINK FORK BOLT BENT PREVENTING CORRECT LANDING GEAR INDICATIONS. 1L72 3O A20SO 19980717003621998071700362SO 1998 7 17 AU980631 119980612G551042235 HINGE PIPER PA31 PA31350 7103110SO LT HORIZ STAB CRACKED H K NONE O OTHER ININSP/MAINT 1 AUS (AUS) LT HORIZONTAL STABILIZER OUTBOARD HINGE ASSEMBLY CRACKED. 1L72 3O A20SO 19980717003631998071700363SO 1998 7 17 AU980632 119980612G5521 SPAR PIPER PA31 PA31350 7103110SO LT ELEVATOR CRACKED H K NONE O OTHER ININSP/MAINT 1 AUS (AUS) LT ELEVATOR SPAR CRACKED IN AREA OF ATTACHMENT FOR THE ELEVATOR TORQUE TUBE ASSEMBLY. FOUND DURING INSPECTION IAW PIPER SB 1008. PART TC: 9,523. 1L72 3O A20SO 19980717003641998071700364WP 1998 7 17 AU980633 219980611G732289737524 FCU GARRTTTPE331TPE33111U 01514WP FUEL SYSTEM FAULTY H K NONE ER VIBRATION/BUFFET PARTIAL RPM/PWR LOSS TOTAKEOFF 1 AUS 5988 2173576 44709 (AUS) ENGINE FUEL CONTROL UNIT FAULTY. 4 T E4WE 19980717003651998071700365EU 1998 7 17 AU980634 119980529G5243 BLADES AIRBUS300 A300B4203 3930306EU RAM AIR TURBINE DAMAGED H K NONE O OTHER ININSP/MAINT 1 AUS (AUS) RAM AIR TURBINE BLADES DAMAGED. INVESTIGATION FOUND THAT THE INBOARD DOOR HAD NOT DEPLOYED TO THE CORRECT POSITION DUE TO STIFF DEPLOYMENT CRANK OPERATION. FURTHER DAMAGE FOUND TO THE BLADE LOCK PIN AND PIN ENGAGEMENT AREA. 2L72 4F A35EU 19980717003661998071700366CE 1998 7 17 AU980635 119980505G53433580961 BRACKET 3580962 CESSNA185 A185E 2072818CE FLOAT ATTACH CORRODED H K NONE O OTHER ININSP/MAINT 1 AUS (AUS) LT AND RT AFT FLOAT STRUT ATTACHMENT FITTINGS P/N 35-8096-1 AND P/N 35-8096-2 CRACKED AND CORRODED. PART TC: 4,825. 1H71 3O 3A24 19980717003671998071700367EU 1998 7 17 AU980636 119980322G3250MF171ANSETTSN CONTROL UNIT AIRBUS320 A320212 EU LG STEERING FAULTY H K NONE O OTHER NRNOT REPORTED 1 AUS 8998 MF171ANSETTS (AUS) BRAKE STEERING CONTROL UNIT K5 RELAY FAILED. ELECTRO/HYDRAULIC STEERING MODULE ALSO FAULTY. PART TC: 12,636. 2L72 4F RTA28NM 19980717003681998071700368SO 1998 7 17 AU980637 119980609G5343M18 PLATE MAULE M7 M7235 5460170SO LT MLG CORRODED H K NONE O OTHER LDLANDING 1 AUS (AUS) FORWARD LT CROSS BRACE PLATE CORRODED ALLOWING THE ATTACHMENT PIN TO PULL THROUGH THE PLATE. 1H71 3O NC3A23 19980717003691998071700369CE 1998 7 17 AU980638 119980505G5343071349561 BRACKET CESSNA185 A185E 2072818CE MLG CORRODED H K NONE O OTHER ININSP/MAINT 1 AUS (AUS) LANDING GEAR SUPPORT BRACKET CORRODED. AIRCRAFT IS A FLOAT PLANE OPERATING IN A SALT LADEN ENVIRONMENT. PART TC: 7,399. 1H71 3O 3A24 19980717003701998071700370CE 1998 7 17 AU980639 119980608G3244184410 TIRE CESSNA500 550 2076604CE NLG FAILED H K NONE W INADEQUATE Q C ININSP/MAINT 1 AUS (AUS) NOSE WHEEL TIRE BLEW OUT WHILE BEING INFLATED TO APPROXIMATELY 60 PSI. 1L72 4F A22CE 19980717003711998071700371EA 1998 7 17 AU980640 219980602G7314RG9080J4A PUMP PIPER PA31 PA31 7103102SO LYC O540 TIO540A2C 41532EA RT ENGINE SEIZED H K NONE R PARTIAL RPM/PWR LOSS CRCRUISE 1 AUS 1748 L484861A L484861A (AUS) RT ENGINE DRIVEN FUEL PUMP FAILED INTERNALLY. 1L72 3O3 O A20SO E14EA 19980717003721998071700372NE 1998 7 17 AU980641 219980612G7250 BOLT AYRES S2 S2RT34NORMAL0970106SO PWA PT6 PT6A34AG 52053NE ENGINE LOOSE H K NONE O OTHER ININSP/MAINT 1 AUS PCE57337 (AUS) ENGINE COMPRESSOR TURBINE AIR SEAL STATOR ATTACHMENT BOLTS (8OFF) LOOSE. BOLTS WERE FITTED WITH TAB WASHERS WHICH HAD NOT BEEN LOCKED. SIXTEEN OTHER BOLTS WERE FOUND TO BE TIGHT BUT NOT FITTED WITH TAB WASHERS. FOUND DURING DISASSEMBLY FOR OVERHAUL. 1L71 3T4 T A3SW E4EA 19980717003731998071700373SO 1998 7 17 AU980642 219980611G7320630626 BRACKET CESSNA182 182A 2072704CE CONT O470 O470L 17026SO BALANCE TUBE BROKEN H K NONE O OTHER NRNOT REPORTED 1 AUS 069769R (AUS) ENGINE INDUCTION SYSTEM BALANCE TUBE SUPPORT BRACKET BROKEN. ENGINE BACKFIRE CAUSED BALANCE TUBE TO COME OUT OF RUBBERS. 1H71 3O3 ONT3A13 E273 19980717003741998071700374SO 1998 7 17 AU980643 119980529G571120207T90I SPAR CAP AYRES S2 S2RT15NORMAL0970105SO SPAR CRACKED H K NONE O OTHER ININSP/MAINT 1 AUS (AUS) WING SPAR CAP CRACKED. 1L71 3T A3SW 19980717003751998071700375WP 1998 7 17 AU980644 119980618G5753241609 LUG FLTCHR24 FU24AAIRPTS 3530204WP TE FLAP HORN BROKEN H K NONE F FLT CONT AFFECTED TOTAKEOFF 1 AUS (AUS) LT FLAP CONTROL HORN LUG FAILED. 1L71 3O 4A12 19980717003761998071700376NE 1998 7 17 AU980645 319980615G6110 PROPELLER EMB 120 EMB120 3260201SO HAMSTD14RF 14RF9 NE RT ENGINE FOD H K NONE CF F.O.D. FLT CONT AFFECTED LDLANDING 1 AUS (AUS) RT PROPELLER CONTACTED A LARGE KANGAROO DURING LANDING. INVESTIGATION FOUND ONE PROPELLER BLADE DAMAGED AND THE BLADE RETAINING CLAMPS BROKEN. RT ENGINE AND PROPELLER REPLACED. 2L72 4T RTA31SO 6 CP11NE 19980717003771998071700377EA 1998 7 17 AU980646 219980611G742050383 IGNITOR LEAD 103815501E BEECH 200 200BEECH 1152920CE PWA PT6 PT6A41 52043EA HARTZL RT ENGINE BROKEN H K NONE O OTHER NRNOT REPORTED 1 AUS 10276 (AUS) RT ENGINE IGNITOR LEAD BROKEN. THE FOLLOWING DEFECTS IN THE IGNITION SYSTEM WERE ALSO FOUND: 1. RELAY P/N 50-380048-1. 2. FUEL INDICATION CB PANEL CONNECTOR J108 CONTAMINATED WITH MOISTURE AND CORROSION. 3. IGNITOR BOX P/N 10-381550. 1L72 4T4 T A24CE E4EA 19980717003781998071700378SW 1998 7 17 AU980647 119980616G2720705245 CABLES AIRTRCAT802 AT802 0390305SW RUDDER CONTROL FRAYED H K NONE O OTHER ININSP/MAINT 1 AUS (AUS) LT AND RT RUDDER CONTROL CABLES BADLY FRAYED AND CLOSE TO FAILURE IN THE AREA WHERE THEY PASS THROUGH THE FAIRLEADS IN THE AFT SEAL BULKHEAD. PART TC: 382. 1L71 3T NCA19SW 19980717003791998071700379NM 1998 7 17 AU980648 119980610G2751 TRANSMITTER BOEING757 757200 1384950NM TE FLAP FAULTY H K NONE FJ FLT CONT AFFECTED WARNING INDICATION CLCLIMB 1 AUS (AUS) TE FLAP INDICATING SYSTEM SUSPECT FAULTY. INVESTIGATION FOUND THE LT WING FLAP POSITION TRANSMITTER OUT OF LIMITS. 2L72 4F RTA2NM 19980717003801998071700380GL 1998 7 17 AU980649 319980610G61103A32C76SM O-RING BEECH 36 A36 1151604CE MCAULY3A32C 3A32C76 GL PROP ASSEMBLY IMPROPER PART H K NONE W INADEQUATE Q C ININSP/MAINT 1 AUS 1460 787474 (AUS) PROPELLER BLADE RETENTION NUT `O' RING SEALS WERE THE INCORRECT PART. TWO FERRULES P/N C4451 WERE LOOSE. ONE FERRULE HAD BEEN INCORRECTLY DRILLED. PROPELLER FULL OF CORROSION. UNAPPROVED PART.PART TC: 4,431. 1L71 3O 3A15 5 CP21EA 19980717003811998071700381NE 1998 7 17 AU980650 219980602G7322A34712 O-RING BENDIX 324473512 BELL 412 412 1182202SW PWA PT6T PT6T3B 52045NE FCU DAMAGED H K NONE K FLUID LOSS HOHOVERING 1 AUS A34712 CPPS63295 (AUS) NR 1 ENGINE FUEL CONTROL UNIT `O' RING SEAL DAMAGED. 1G72 4U4 U H4SW E22EA 19980717003821998071700382SO 1998 7 17 AU980651 219980204G8530 CYLINDER CESSNA150 150G 2071816CE CONT O200 O200A 17020SO ENGINE WORN H K NONE O OTHER ININSP/MAINT 1 AUS 65861 B1002 (AUS) NR 2 CYLINDER WORN BEYOND LIMITS. 1H71 3O3 O 3A19 E252 19980717003831998071700383SO 1998 7 17 AU980652 119980322G2824756227 VALVE PA39 PIPER PA30 PA39 7103902SO FUEL TRANSFER CONTAMINATED H K NONE O OTHER ININSP/MAINT 1 AUS (AUS) RT TIP TANK FUEL TRANSFER SOLENOID VALVE FAULTY. PART TC: 7,363. 1L72 3O A1EA 19980717003841998071700384EU 1998 7 17 AU980653 119980115G2820 PIPE PARTENP68 P68B EU FUEL SYSTEM LOOSE H K NONE O OTHER ININSP/MAINT 1 AUS (AUS) RT FUEL SELECTOR PIPE TO TANK LOOSE. 1H72 3O A31EU 19980717003851998071700385EU 1998 7 17 AU980654 119980323G2752D5757030500200 STRUT AIRBUS320 A320212 EU TE FLAP ACTUATORDEFECTIVE H K NONE O OTHER ININSP/MAINT 1 AUS G061ANSSNO02 (AUS) FLAP ACTUATOR STRUT FAULTY. INVESTIGATION FOUND THE CONNECTING STRUT IN VERY POOR CONDITION WITH SEVERAL PARTS DAMAGED. PART TC: 27,357. 2L72 4F RTA28NM 19980717003861998071700386NE 1998 7 17 AU980655 219980212G72303968007 MOTOR CFMINTCFM56 CFM565A1 NE COMPRESSOR FAILED H K NONE EJ VIBRATION/BUFFET WARNING INDICATION CLCLIMB 1 AUS 23691 2794ANSSNO03 (AUS) COMPRESSOR GUIDE VANE MOTOR FAULTY. PART TC: 23,691. 4 F E29NE 19980717003871998071700387EU 1998 7 17 AU980656 119980330G2760831A000005 SLAT AIRBUS320 A320212 EU WINGS JAMMED H K NONE F FLT CONT AFFECTED NRNOT REPORTED 1 AUS 2685ANSSNO00 (AUS) WING SLATS JAMMED. INVESTIGATION FOUND LT WING TIP BRAKE VERY TIGHT IN OPERATION. PART TC: 5,190. 2L72 4F RTA28NM 19980717003881998071700388EU 1998 7 17 AU980657 119980615G5270 SWITCH FOKKERF28 F28MK4000 4990810EU PASS DOOR FAULTY H K NONE J WARNING INDICATION TOTAKEOFF 1 AUS (AUS) PASSENGER DOOR LOCK MICROSWITCH FAULTY. 2L72 4F RTA20EU 19980717003891998071700389EU 1998 7 17 AU980658 119980614G3230 ACTUATOR FOKKERF28 F28MK4000 4990810EU RT MLG LEAKING H K NONE K FLUID LOSS NRNOT REPORTED 1 AUS (AUS) RT MAIN LANDING GEAR DOWNLOCK ACTUATOR LEAKING. 2L72 4F RTA20EU 19980717003901998071700390EU 1998 7 17 AU980659 119980614G2752 GEARBOX FOKKERF28 F28MK4000 4990810EU TE FLAP ACTUATORFAILED H K NONE O OTHER NRNOT REPORTED 1 AUS (AUS) FLAP MAIN DRIVE GEARBOX FAILED. 2L72 4F RTA20EU 19980717003911998071700391SO 1998 7 17 AU980660 219980515G8550 HOSE CESSNA210 210M 2073450CE CONT O520 TSIO520R 17040SO TURBOCHARGER BURNT H K NONE K FLUID LOSS ININSP/MAINT 1 AUS 293517R (AUS) FLEXIBLE OIL SUPPLY LINES TO TURBOCHARGER AND OIL PRESSURE HOSE BURNT DUE TO BEING ROUTED UNDER THE REAR EXHAUST PIPE. ONE HOSE HAD BEEN BURNT SUFFICIENTLY FOR OIL LEAKAGE TO OCCUR. 1H71 3O3 O 3A21 E8CE 19980717003921998071700392SW 1998 7 17 AU980661 119980609G6410206010765001 BEARING 206016201 BELL 206 206L3 1182108SW TAIL ROTOR CRACKED H K NONE O OTHER ININSP/MAINT 1 AUS 640 CS13431131 (AUS) TAIL ROTOR BLADE FEATHER BEARING CRACKED. PART TC: 640. 1G71 3U H2SW 19980717003931998071700393EU 1998 7 17 AU980662 119980515G55231153551 HINGE GROB G115 G115C 1660303EU ELEVATOR TRIM CRACKED H K NONE O OTHER ININSP/MAINT 1 AUS (AUS) ELEVATOR TRIM TAB FORWARD HINGE CRACKED AT THE LT FORWARD EDGE. CRACK LENGTH 3MM (0.118 INCH). PART TC: 2,815. 1L71 3O NTA57EU 19990121000071999012100007EU 1999 1 21 AU980663 119980421G5320TB1021029765 STIFFENER SOCATATB10 TB10TOBAGO 8680696EU CABIN CRACKED H K NONE O OTHER ININSP/MAINT 1 AUS (AUS) CABIN FLOOR STIFFENER CRACKED IN AREA OF FLAP CONTROL TORQUE TUBE SUPPORT REAR ANCHOR NUT HOLE. PART TC: 6,271. 1L71 3O NTA51EU 19980717003941998071700394CE 1998 7 17 AU980664 119980608G3260ISEI3 SWITCH CESSNA310 310R 2074245CE LT MLG FAULTY H K NONE N FALSE WARNING LDLANDING 1 AUS (AUS) LT MAIN LANDING GEAR MICROSWITCH FAULTY. PART TC: 6,400. 1L72 3O 3A10 19980717003951998071700395EU 1998 7 17 AU980667 119980616G3213AIR830644 STRUT SAAB SF340 340B 7860101EU LT MLG STICKING H K NONE J WARNING INDICATION CLCLIMB 1 AUS 8904 (AUS) LT MAIN LANDING GEAR OLEO STRUT STICKING AND NOT EXTENDING WHEN THE WEIGHT WAS TAKEN OFF. PART TC: 19,380. 2L72 4T RTA52EU 19980717003961998071700396NM 1998 7 17 AU980668 119980504G5312 PRESS BULKHEAD BOEING737 737377 NM FUSELAGE CRACKED H K NONE O OTHER ININSP/MAINT 1 AUS (AUS) FORWARD PRESSURE BULKHEAD WEB FORWARD FACE CONTAINED A TOTAL OF FIVE CRACKS. A CRACK WAS ALSO FOUND IN THE RADIUS OF THE VERTICAL CHORD OF THE BULKHEAD AT LBL 5.7 LEVEL WITH THE HORIZONTAL STIFFENER AT WL 184. FOUND DURING EDDY CURRENT INSPECTION IAW ER B73-53-10-39A. 2L72 4F RTA16WE 19980717003971998071700397NM 1998 7 17 AU980669 119980409G5312 PRESS BULKHEAD BOEING737 73733A 1384673NM FUSELAGE CRACKED H K NONE O OTHER ININSP/MAINT 1 AUS (AUS) FORWARD PRESSURE BULKHEAD WEB FORWARD FACE CONTAINED SIX CRACKS. FOUND DURING EDDY CURRENT INSPECTION IAW ER B73-53-10-39A. 2L72 4F RTA16WE 19980717003981998071700398SW 1998 7 17 AU980671 119980612G6420B1212 BEARING BELL BELL 206 206L3 1182108SW TAIL ROTOR CORRODED H K NONE O OTHER ININSP/MAINT 1 AUS AFS5010 (AUS) TAIL ROTOR HUB BEARING SEIZED AND FULL OF RUST. DURING REMOVAL, THE BEARING DISINTEGRATED. INVESTIGATION FOUND BRINELLING ON THE INNER AND OUTER RACES CONSISTENT WITH ONE NEEDLE ROLLER BEING ABSENT FROM THE BEARING. 1G71 3U H2SW 19980717003991998071700399NM 1998 7 17 AU980672 119980525G29206510SERNO6608B SWITCH BOEING767 767338 NM RAM AIR TURBINE FAULTY H K NONE O OTHER ININSP/MAINT 1 AUS (AUS) RAM AIR TURBINE (RAT) AIRSPEED SWITCH FAULTY. RAT FAILED TO DEPLOY DURING TEST IAW AD/B767/93. 2L72 4F RTA1NM 19980717004001998071700400 1998 7 17 AU980673 119980517G801143176AC CLAMP NR2 STARTER BROKEN H K NONE O OTHER NRNOT REPORTED 1 AUS (AUS) NR 2 ENGINE STARTER MIGRATED PART OF THE WAY OUT OF THE GEARBOX SPLINES DUE TO A BROKEN STARTER CLAMP. THE STARTER ADAPTER TO THE GEARBOX WAS WORN AND OIL LOSS OCCURRED. 19980717004011998071700401NM 1998 7 17 AU980675 119980602G27821267621 PDU BOEING747 747438 NM LE FLAP ACTUATORFAULTY H K NONE FJ FLT CONT AFFECTED WARNING INDICATION TOTAKEOFF 1 AUS (AUS) GROUP 1 LEADING EDGE FLAP POWER DRIVE UNIT (PDU) FAULTY. 2L74 4F RTA20WE 19980717004021998071700402 1998 7 17 AU980676 419980518G25654A303715 REGULATOR BOEING747 747238B 1384828NM ESCAPE SLIDE FAULTY H K NONE O OTHER ININSP/MAINT 1 AUS G4651 (AUS) NR 3 LT OFFWING ESCAPE SLIDE SLOW TO DEPLOY. INVESTIGATION FOUND THAT THE INFLATION CYLINDER REGULATOR WAS AFFECTED BY `O' RING FRICTION. 2L74 4F A20WE 19980717004031998071700403SO 1998 7 17 AU980677 119980612G2140FR45070ZEL HEATER JANITROL FR45070ZEL PIPER PA23 PA23250 7102308SO CABIN FAILED H K NONE B SMOKE/FUMES/ODORS/SPARKS CRCRUISE 1 AUS 51 A96050011 (AUS) CABIN HEATER FAILED. 1L72 3O 1A10 19980717004041998071700404SW 1998 7 17 AU980678 119980610G57110933 SPAR GULSTM500 500S 0141107SW WING CRACKED H K NONE O OTHER ININSP/MAINT 1 AUS 0933 (AUS) WING LOWER SPAR CRACKED IN LT RADIUS. FOUND DURING INSPECTION IAW AD/AC/42. PART TC: 2,039. 1H72 3O 6A1 19980717004051998071700405NM 1998 7 17 AU980679 119980625G323183231020003 SPRING DHAV DHC8 DHC8102 2809003NM MLG DOOR FRACTURED H K NONE O OTHER ININSP/MAINT 1 AUS (AUS) LT AFT MAIN LANDING GEAR DOOR OPEN ASSIST SPRING BROKEN. 2H72 4T RTA13NM 19990121000081999012100008EA 1999 1 21 AU980680 219980616G8530LW14995 SPRING SOCATATB10 TB10TOBAGO 8680696EU LYC O360 O360A1A 41514EA HARTZL ENGINE BROKEN H K NONE O OTHER ININSP/MAINT 1 AUS L3357136A (AUS) NR 2 AND NR 3 CYLINDER PUSHROD RETAINING SPRINGS BROKEN. PART TC: 532. 1L71 3O3 ONTA51EU E286 19980717004061998071700406NM 1998 7 17 AU980681 119980111G282260B9260318 PUMP BOEING747 747312 1384932NM FUEL SYSTEM FAILED H K NONE O OTHER ININSP/MAINT 1 AUS (AUS) NR 2 MAIN OUTBOARD OVERBOARD/JETTISON BOOST PUMP FAILED. INVESTIGATION FOUND THAT THE FAULT WAS DUE TO CONDUCTIVE CORROSION AT THE WIRE TERMINAL ASSEMBLY. PART TC: 64,376. 2L74 4F RTA20WE 19980717004071998071700407NM 1998 7 17 AU980682 119980111G282260B890049 PUMP BOEING747 747312 1384932NM FUEL SYSTEM FAILED H K NONE O OTHER ININSP/MAINT 1 AUS (AUS) NR 3 MAIN FORWARD BOOST PUMP FAILED. INVESTIGATION FOUND THE CAUSE OF THE FAILURE TO BE INSULATION FAILURE DUE TO CONDUCTIVE CORROSION AT THE WIRE TERMINAL ASSEMBLY. PART TC: 65,844. 2L74 4F RTA20WE 19980717004081998071700408NE 1998 7 17 AU980683 219980403G72503017600 ENGINE BELL 412 412 1182202SW PWA PT6T PT6T3B 52045NE NR 2 ENGINE FAILED H EF ENGINE SHUTDOWN ACTIVATE FIRE EXT. EHXVIBRATION/BUFFET ELECT. POWER LOSS-50 PC ENGINE FLAMEOUT NRNOT REPORTED 1 AUS 19046 CPPS61412 CPRS61412 (AUS) NR 2 ENGINE SURGED TWICE BEFORE SHUTTING ITSELF DOWN. INVESTIGATION FOUND HEAT DAMAGE AROUND THE WIRING LOOM AND SOOT AROUND THE FUEL CONTROLS. BOTH FIRE BOTTLES WERE DISCHARGED. PART TC: 6,482. 1G72 4U4 U H4SW E22EA 19980717004091998071700409CE 1998 7 17 AU980684 119980505G32438000016 O-RING CESSNA210 210L 2073448CE LT BRAKE CYL FAILED H K NONE K FLUID LOSS DEDESCENT 1 AUS (AUS) LT BRAKE CYLINDER `O' RING SEAL LEAKING. PART TC: 4,407. 1H71 3O 3A21 19980717004101998071700410SO 1998 7 17 AU980685 119980602G81204708183 VALVE PIPER PA31 PA31350 7103110SO LYC O540 LTIO540J2BD 41533EA HARTZL RT TURBOCHARGER WARPED H K NONE ER VIBRATION/BUFFET PARTIAL RPM/PWR LOSS TOTAKEOFF 1 AUS 2279 GLO106 L279268A (AUS) RT ENGINE TURBOCHARGER WASTEGATE BUTTERFLY VALVE WARPED CAUSING THE VALVE TO STAY OPEN. 1L72 3O3 O A20SO E14EA 19980717004111998071700411SO 1998 7 17 AU980686 119980511G2910 HOSE EMB 120 EMB120 3260201SO HYDRAULIC SYSTEMLOOSE H K NONE KW FLUID LOSS INADEQUATE Q C CLCLIMB 1 AUS (AUS) RT ENGINE DRIVEN HYDRAULIC PUMP SUCTION HOSE LOOSE. LOSS OF HYDRAULIC FLUID. 2L72 4T RTA31SO 19980717004121998071700412CE 1998 7 17 AU980687 119980611G5743 FITTING CESSNA310 310R 2074245CE RT/LT MLG CRACKED H K NONE O OTHER ININSP/MAINT 1 AUS (AUS) LT AND RT MAIN LANDING GEAR SIDE BRACE RIB ATTACHMENT AREAS CRACKED. 1L72 3O 3A10 19980717004131998071700413 1998 7 17 AU980688 119980614G3222U603 STRUT AMTR RV6 NLG FAILED H K NONE O OTHER LDLANDING 1 AUS (AUS) NOSE LANDING GEAR LEG FAILED IN AREA OF UPPER ATTACHMENT. SUSPECT MANUFACTURING DEFECT. 0 19980717004141998071700414SW 1998 7 17 AU980689 119980506G6310206040205005 BEARING BELL 206 206B 1181511SW FREEWHEEL ASSY SEIZED H K NONE KJ FLUID LOSS WARNING INDICATION CLCLIMB 1 AUS BMB53041 (AUS) FREEWHEEL ASSEMBLY FORWARD BEARING P/N 206-040-205-005 AND SHAFT P/N 206-040-222-005 BEARING SURFACE FAILED. SUSPECT CAUSED BY OIL STARVATION DUE TO A BLOCKED ORIFICE IN THE OIL PRESSURE LINE LOCATED ON THE TRANSMISSION DECK. DEBRIS FOUND IS SUSPECTED TO BE PART OF THE TRANSMISSION OIL FILTER ELEMENT. 1G71 3U H2SW 19980717004151998071700415EA 1998 7 17 AU980690 219980506G8530 CYLINDER O4351 STNSONL5 L5B 8630204NE LYC O435 O4351 41516EA ENGINE LEAKING H K NONE K FLUID LOSS ININSP/MAINT 1 AUS L0033868 (AUS) NR 5 CYLINDER LEAKING FROM BARREL/HEAD JOINT. ENGINE WAS ON THE FIRST TEST FLIGHT FOLLOWING AN ENGINE REBUILD. 1H71 3O3 O A764 E228 19980717004161998071700416 1998 7 17 AU980691 119980611G3060RA45185 TERMINAL PROP DE-ICE DIRTY H K NONE J WARNING INDICATION CRCRUISE 1 AUS (AUS) RT PROPELLER ANTI-ICE SYSTEM CONTACTS BETWEEN BACKPLATE AND SPINNER DIRTY. 19980807006861998080700686SW 1998 8 7 AU980692 119980626G2612 DETECTOR FRCHLDSA227 SA227DC 3377521SW GARRTTTPE331TPE33112UA 01514WP MCAULY4HFR344HFR34C652 NE LT ENGINE MALFUNCTIONED H EF ENGINE SHUTDOWN ACTIVATE FIRE EXT. N FALSE WARNING CRCRUISE 1 AUS P70166 (AUS) LEFT ENGINE FIRE DETECTOR SUSPECT FAULTY. ENGINE SHUT DOWN AND FIRE BOTTLE DISCHARGED. INVESTIGATION COULD FIND NO CAUSE FOR THE FIRE WARNING SYSTEM ACTIVATION. 2L72 4T4 TRTA18SW E4WE 6 C3PNE 19980807006871998080700687EU 1998 8 7 AU980693 119980627G2110139005 SUPERCHARGER AUXGEARBOX FOKKERF27 F27MK100 4990617EU RROYCEDART DART5147 EU ROTOL R4304 R1934304 EU RT ENGINE FAILED H K NONE O OTHER ININSP/MAINT 1 AUS NAF03 (AUS) RIGHT ENGINE DRIVEN CABIN SUPERCHARGER FAILED. GEARBOX CHIP DETECTOR CONTAMINATED WITH METAL. PART TOTAL CYCLES: 1,611. 2H72 4T4 T A817 E283 6 CP899 19980807006881998080700688EU 1998 8 7 AU980694 119980617G56100900041919 WINDSHIELD FOKKERF27 F27MK100 4990617EU RROYCEDART DART5147 EU ROTOL R4304 R1934304 EU COCKPIT CRACKED H K NONE O OTHER CRCRUISE 1 AUS (AUS) PILOT'S WINDSCREEN OUTER PANEL CRACKED. 2H72 4T4 T A817 E283 6 CP899 19980807006891998080700689NM 1998 8 7 AU980695 119980603G5210720B VALVE DHAV DHC8 DHC8202 2809007NM PASSENGER DOOR FAILED H K NONE O OTHER CLCLIMB 1 AUS (AUS) MAIN CABIN DOOR SEAL AIR PRESSURE ACCUMULATOR DRAIN VALVE FAULTY. PART TOTAL CYCLES: 1,646. 2H72 4T RTA13NM 19980807006901998080700690NM 1998 8 7 AU980698 119980614G2560 GIRT BAR BOEING747 747238B 1384828NM CABIN DETACHED H K NONE O OTHER ININSP/MAINT 1 AUS (AUS) NR 2 RIGHT DOOR GIRT BAR AFT END NOT ENGAGED. GIRT BAR AFT SLIDER NOT POSITIONED BY THE ARMING MECHANISM. 2L74 4F A20WE 19980807006911998080700691NE 1998 8 7 AU980699 219980610G7310K16738 COUPLING LK53830 RROYCERB211 RB211524G19 NE FUEL SYSTEM LEAKING H K NONE K FLUID LOSS ININSP/MAINT 1 AUS (AUS) NR 1 AND NR 4 ENGINE FUEL SUPPLY PIPES P/N LK80877 BETWEEN THE LP FUEL FILTER AND THE FUEL PUMP CONTAINED FRETTING CAUSING THE LINES TO LEAK AT THE END COUPLINGS P/N LK53830 AND P/N K16738. 4 F E30NE 19980807006921998080700692CE 1998 8 7 AU980700 119980610G2434ALV9510R ALTERNATOR CESSNA404 404CESSNA 2075901CE MCAULY3FF32 3FF32C501 GL DC SYSTEM FAILED H K NONE H ELECT. POWER LOSS-50 PC ININSP/MAINT 1 AUS 6763R 696 4040686 (AUS) ALTERNATOR ROTOR FAILED. SUSPECT CAUSED BY CONTINUAL TURNING OFF OF THE ALTERNATOR DURING SURVEY OPERATIONS. SEE MDR 98/0701 FOR SIMILAR DEFECT. AIRCRAFT IS USA REGISTERED N6763R. 1L72 3O A25CE 5 CP45GL 19980807006931998080700693CE 1998 8 7 AU980701 119980525G2434ALV9510R ALTERNATOR CESSNA404 404CESSNA 2075901CE MCAULY3FF32 3FF32C501 GL DC SYSTEM FAILED H K NONE HE ELECT. POWER LOSS-50 PC VIBRATION/BUFFET CLCLIMB 1 AUS 212 (AUS) RIGHT ALTERNATOR FAILED. INVESTIGATION FOUND THE ROTOR HALF SECURING SCREWS MISSING OR WITH STRIPPED THREADS. THE UNBALANCED ROTOR THEN WORE THE ROTOR SHAFT UNTIL THE DRIVING GEAR CAME OUT OF MESH AND DAMAGED THE DRIVE CHAIN AND REDUCTION GEARBOX. SEE MDR98/0700 FOR SIMILAR DEFECT. 1L72 3O A25CE 5 CP45GL 19980807006941998080700694SO 1998 8 7 AU980703 219980503G7322104894 CARBURETOR CESSNA150 150F 2071814CE CONT O200 O200A 17020SO MCAULY1A100 1A100MCM GL ENGINE OUT OF ADJUST H K NONE RYJPARTIAL RPM/PWR LOSS ENGINE STOPPAGE WARNING INDICATION LDLANDING 1 AUS 24R604 (AUS) CARBURETOR OUT OF ADJUSTMENT. 1H71 3O3 O 3A19 E252 5 NP918 19980807006951998080700695NE 1998 8 7 AU980704 219980623G7200 ENGINE BAC 146 146200A 1500266EU LYC ALF502ALF502R5 41580NE NR 1 FAILED H O OTHER ERYVIBRATION/BUFFET PARTIAL RPM/PWR LOSS ENGINE STOPPAGE CLCLIMB 1 AUS LF05545A (AUS) NR 1 ENGINE FAILED. LIMITED INFORMATION PROVIDED. 2H74 4F4 F A49EU E6NE 19980807006961998080700696CE 1998 8 7 AU980706 119980624G28201014 HOSE 1016 BEECH 23 A2324 1151226CE LYC O360 IO360A2B 41514EA MCAULY2D34C 2D34C9 GL FUEL SYSTEM DETERIORATED H K NONE W INADEQUATE Q C ININSP/MAINT 1 AUS (AUS) ENGINE FLEXIBLE HOSES NOT CHANGED DURING ENGINE CHANGE. NO TAGS WERE PRESENT ON MOST OF THE AIRFRAME HOSES. THE TWO FUEL TANK HOSES WERE TAGGED 1973 AND THE FITTINGS WERE BADLY CORRODED. 1L71 3O3 O A1CE 1E10 5 CP7EA 19980807006971998080700697CE 1998 8 7 AU980707 119980420G2434 ALTERNATOR BEECH 23 A2324 1151226CE LYC O360 IO360A2B 41514EA MCAULY2D34C 2D34C9 GL DC SYSTEM IMPROPER PART H K NONE W INADEQUATE Q C ININSP/MAINT 1 AUS L1405651A (AUS) INCORRECT ALTERNATOR FITTED. PERSONNEL/MAINTENANCE ERROR. UNAPPROVED PART. 1L71 3O3 O A1CE 1E10 5 CP7EA 19980807006981998080700698SO 1998 8 7 AU980708 119980626G5730 SKIN PIPER PA38 PA38112 7103812SO SNSNCH72C 72CK EA WINGS DAMAGED H K NONE O OTHER ININSP/MAINT 1 AUS K2651 (AUS) LOWER WING SKINS REMOVED FOR INSPECTION AND REPLACED USING BOLTS AND NUTS. 1L71 3O A18SO 5 NP9045 19980807006991998080700699CE 1998 8 7 AU980709 119980622G323000282001631 BUSHING BEECH 58 58 1152740CE MCAULY3AF32C3AF32C512 GL NLG LOOSE H K NONE O OTHER ININSP/MAINT 1 AUS (AUS) NOSE LANDING GEAR UPPER DRAG BRACE RIGHT BUSHING LOOSE. PART TOTAL CYCLES: 1,870. 1L72 3O 3A16 5 CP22EA 19980807007001998080700700CE 1998 8 7 AU980710 119980623G323012434262 LINK CESSNA210 210M 2073450CE CONT O520 IO520L 17032SO MCAULY3A32C D3A32C88 GL NLG CRACKED H K NONE O OTHER ININSP/MAINT 1 AUS (AUS) NOSE LANDING GEAR UPPER TORQUE LINK CRACKED. CRACKS APPEAR TO ORIGINATE FROM CORROSION PITTING. PART TOTAL CYCLES: 5,150. 1H71 3O3 O 3A21 E5CE 5 CP21EA 19980807007011998080700701CE 1998 8 7 AU980711 119980622G5520365241075 MOUNT BEECH 58 58 1152740CE MCAULY3AF32C3AF32C512 GL ELEVATOR WORN H K NONE O OTHER ININSP/MAINT 1 AUS (AUS) ELEVATOR CONTROL SYSTEM BOB WEIGHTS LOOSE DUE TO P/N AN 960-416 WASHERS LOCATED UNDER THE HEAD OF THE WEIGHT ATTACHING BOLTS EMBEDDING THEMSELVES INTO THE WORN MOUNT. PART TOTAL CYCLES: 1,870. 1L72 3O 3A16 5 CP22EA 19980807007021998080700702CE 1998 8 7 AU980712 119980625G3244277K061 TIRE CLEVELAND WHEEL CESSNA441 441 2076020CE HARTZLHCB3T HCB3TN5 GL LT MLG FAILED H K NONE O OTHER TOTAKEOFF 1 AUS 154 0023 (AUS) LEFT MAIN WHEEL TIRE BURST. SUSPECT CAUSED BY AN UNDER-INFLATED TIRE COMBINED WITH HEAVY BRAKING. PART TOTAL CYCLES: 180. 1L72 3T RTA28CE 6 CP15EA 19980807007031998080700703SW 1998 8 7 AU980713 119980619G5414 KEELSON SWRNGNSA226 SA226TC 8780404SW GARRTTTPE331TPE3313UW 01514WP HARTZLHCB3T HCB3TN5 GL LT/RT NACELLES CRACKED H K NONE O OTHER ININSP/MAINT 1 AUS (AUS) LEFT NACELLE LEFT OUTBOARD KEELSON CRACKED FROM THE EDGE OF THE SKIN THROUGH THE LAST RIVET OF THE STIFFENER AND CONTINUES OUT AT AN ANGLE OF APPROXIMATELY 45 DEGREES. CRACK LENGTH 76.2 MM (3 INCHES). PART TOTAL CYCLES: 29,529. 2L72 4T4 TRTA8SW E4WE 6 CP15EA 19980807007041998080700704SW 1998 8 7 AU980714 119980619G3230OAS55011 DRAG BRACE SWRNGNSA226 SA226TC 8780404SW GARRTTTPE331TPE3313UW 01514WP HARTZLHCB3T HCB3TN5 GL MLG BROKEN H K NONE O OTHER ININSP/MAINT 1 AUS 515 (AUS) MAIN LANDING GEAR DRAG BRACE ASSEMBLY CENTER TORQUE SHAFT SUPPORT LUGS BROKEN. TORQUE SHAFT BENT AND BROKEN. 2L72 4T4 TRTA8SW E4WE 6 CP15EA 19980807007051998080700705CE 1998 8 7 AU980715 119980622G3030CM35897 SWITCH CESSNA441 441 2076020CE HARTZLHCB3T HCB3TN5 GL COCKPIT FAULTY H K NONE O OTHER ININSP/MAINT 1 AUS (AUS) LEFT PITOT HEAT SWITCH FAULTY. 1L72 3T RTA28CE 6 CP15EA 19980807007061998080700706NM 1998 8 7 AU980716 119980330G2612894481 CONNECTOR BOEING737 737377 NM FIRE LOOP CONTAMINATED H K NONE N FALSE WARNING CLCLIMB 1 AUS (AUS) APU FIRE DETECTOR FAULTY. INVESTIGATION FOUND OIL IN THE CONNECTOR BODY. 2L72 4F RTA16WE 19980807007071998080700707EU 1998 8 7 AU980717 119980623G262157333012 FIRE BOTTLE BAC 146 146200A 1500266EU LYC ALF502ALF502R5 41580NE NR 5 ENGINE DISCHARGED H K NONE O OTHER ININSP/MAINT 1 AUS 8187 1500 (AUS) NR 54 ENGINE OUTBOARD FIRE EXTINGUISHER BOTTLE EMPTY. FOUND DURING RE-WEIGH INSPECTION IAW ER BA6-26-20-15. SUSPECT CAUSED BY INTERNAL HEAD CORROSION. PART TOTAL CYCLES: 17,999. 2H74 4F4 F A49EU E6NE 19980807007081998080700708CE 1998 8 7 AU980721 119980620G7603 THROTTLE CABLE BBAVIA7 7KCAB 21101P3CE LYC O320 IO320E2A 41508EA THROTTLE BROKEN H K NONE O OTHER ININSP/MAINT 1 AUS L381155A (AUS) THROTTLE CONTROL CABLE BROKEN AT THROTTLE LEVER. PART TOTAL CYCLES: 1,552. 1H71 3O3 O A759 1E12 19980807007091998080700709GL 1998 8 7 AU980722 119980629G3213 STRUT AMTR MAXAIRXP503 9570746GL MLG DAMAGED H K NONE O OTHER DEDESCENT 1 AUS (AUS) LEFT MAIN LANDING GEAR STRUT BENT DURING FORCED LANDING. SLIGHT DAMAGE TO PROPELLER. 1H71 3I NTEXPA1H71 19980807007101998080700710EU 1998 8 7 AU980723 119980614G2910FGFB751505149 PIPE AMD FALC50FALCON900 2700160EU HYDRAULIC SYSTEMCRACKED H K NONE K FLUID LOSS ININSP/MAINT 1 AUS (AUS) HYDRAULIC SYSTEM PIPE LOCATED AT THE FORWARD BULKHEAD OF THE REAR SERVICING COMPARTMENT LEAKING FROM A FRACTURE IN THE PIPE. WHEN THE PIPE WAS REMOVED, IT FAILED AT THE FRACTURE. INVESTIGATION FOUND THE FAILURE WAS CAUSED BY AN INCLUSION IN THE PIPE SUSPECT EXISTING SINCE MANUFACTURE. 2L73 4F RTA46EU 19980807007111998080700711EU 1998 8 7 AU980727 119980104G262157333012 FIRE BOTTLE BAC 146 146200A 1500266EU LYC ALF502ALF502R5 41580NE NR 1 ENGINE DISCHARGED H K NONE O OTHER ININSP/MAINT 1 AUS 4138 CM6512 (AUS) NR 1 ENGINE OUTBOARD FIRE EXTINGUISHER BOTTLE EMPTY. SUSPECT CAUSED BY CORROSION OF THE HEAD ASSEMBLY AND LEAKAGE AT THE HEAD TO CYLINDER JOINT. FOUND DURING INSPECTION IAW ER BA6-26-20-15. PART TOTAL CYCLES: 12,839. 2H74 4F4 F A49EU E6NE 19980807007121998080700712EU 1998 8 7 AU980728 119980116G5730 SKIN BAC 146 146200A 1500266EU LYC ALF502ALF502R5 41580NE LT/RT WINGS DAMAGED H K NONE W INADEQUATE Q C ININSP/MAINT 1 AUS (AUS) WING TOP SKIN LOWER SURFACE CONTAINED NUMEROUS DRILL MARKS IN THE AREA AT RIB ZERO AND RIB 2, LT AND RT SIDES. FOUND DURING INSPECTION IAW ER BA6-57-10-9A (AD/BAE146/066). SUSPECT MANUFACTURING FAULT. 2H74 4F4 F A49EU E6NE 19980807007131998080700713NM 1998 8 7 AU980729 119980608G5330 SKIN BOEING747 747312 1384932NM BS 340-400 CRACKED H K NONE O OTHER ININSP/MAINT 1 AUS (AUS) FUSELAGE LAP SPLICE CRACKED ON THE LEFT SIDE BETWEEN BS 340 AND BS400 ADJACENT TO STRINGER 6L. CRA CK LENGTH 0.508 MM (0.020 INCHES). FOUND DURING HIGH FREQUENCY EDDY CURRENT INSPECTION. 2L74 4F RTA20WE 19980807007141998080700714CE 1998 8 7 AU980730 119980612G6120310047501 CONTROL CABLE 310047503 BEECH 1900 1900C 1154161CE PWA PT6 PT6A65B 52043EA HARTZLHCB4M HCB4MP3 GL PROP CONTROL CONTAMINATED H O OTHER O OTHER TOTAKEOFF 1 AUS 2863 PCE32164 PCE32164 (AUS) PROPELLER BETA CABLE CONTAMINATED AND STICKING. PART TOTAL CYCLES: 18,161. 2L72 4T4 TRTA24CE E4EA 6 CP56GL 19980807007151998080700715CE 1998 8 7 AU980731 119980624G3250993880047 ACTUATOR ELECTROMECH ACTUATOR BEECH 1900 1900D 1154162CE PWA PT6 PT6A67D NE NLG STEERING FAULTY H K NONE O OTHER ININSP/MAINT 1 AUS 308 (AUS) NOSE WHEEL STEERING SYSTEM DISCONNECT LINEAR ACTUATOR FAULTY. 2L72 4T4 TRTA24CE E26NE 19980807007161998080700716EA 1998 8 7 AU980732 219980703G8520TIO540 CRANKCASE PIPER PA31 PA31350 7103110SO LYC O540 LTIO540J2BD 41533EA HARTZLHCE3Y HCE3YR2 GL RT ENGINE CRACKED H K NONE O OTHER ININSP/MAINT 1 AUS 689 L10668A (AUS) RIGHT ENGINE CRANKCASE CRACKED. CRACK STARTED AT NR 6 CYLINDER TOP STUD. CRACK LENGTH 50.8 MM (2 INCHES). 1L72 3O3 O A20SO E14EA 5 CP33EA 19980807007171998080700717WP 1998 8 7 AU980734 119980630G6320269A51045 GEAR HUGHES HUGHES269 269C 4470504WP LYC O360 HIO360D1A 41514EA M/R GEARBOX DAMAGED H K NONE O OTHER ININSP/MAINT 1 AUS 235 (AUS) MAIN ROTOR TRANSMISSION RING GEAR TEETH BRINELLED IN AREA INDICATED IN SB B 244-3. PART TOTAL CYCLES: 896. 1G71 3O3 O 4H12 1E10 19980807007181998080700718WP 1998 8 7 AU980735 119980630G6320269A510341 PINION HUGHES HUGHES269 269C 4470504WP LYC O360 HIO360D1A 41514EA M/R GEARBOX DAMAGED H K NONE O OTHER ININSP/MAINT 1 AUS 235 (AUS) MAIN ROTOR TRANSMISSION PINION GEAR TEETH BRINELLED IN AREA INDICATED IN SB B 244-3. PART TOTAL CYCLES: 896. 1G71 3O3 O 4H12 1E10 19980807007191998080700719NM 1998 8 7 AU980736 119980705G2910DSL3461 HOSE DHAV DHC8 DHC8102 2809003NM PWA 120 PW120A NE HYDRAULIC SYSTEMLEAKING H K NONE KJ FLUID LOSS WARNING INDICATION DEDESCENT 1 AUS (AUS) NR 2 ENGINE DRIVEN HYDRAULIC PUMP HOSE LEAKING. LOSS OF HYDRAULIC FLUID. 2H72 4T4 TRTA13NM E20NE 19980807007201998080700720EU 1998 8 7 AU980737 119980209G5752HC576C0145000 BRACKET HC576C014500BAC 146 146200A 1500266EU LYC ALF502ALF502R5 41580NE AILERON CORRODED H K NONE O OTHER ININSP/MAINT 1 AUS (AUS) LEFT AILERON TRIM TAB INBOARD AND OUTBOARD DRIVE BRACKETS P/N HC576C0145-000 AND P/N HC576C0145-001 CORRODED. PART TOTAL CYCLES: 11,817. 2H74 4F4 F A49EU E6NE 19980807007211998080700721NM 1998 8 7 AU980738 119980623G326088825 TARGET DHAV DHC8 DHC8102 2809003NM PWA 120 PW120A NE NLG WW MISSING H K NONE N FALSE WARNING TOTAKEOFF 1 AUS (AUS) NLG WEIGHT ON WHEELS SENSOR TARGET SEPARATED. SUSPECT CAUSED BY FAILURE OF ADHESIVE. 2H72 4T4 TRTA13NM E20NE 19980807007221998080700722SW 1998 8 7 AU980739 119980617G32403272006003 PUSHROD FRCHLDSA227 SA227DC 3377521SW MCAULY4HFR344HFR34C652 NE RT MLG BROKEN H K NONE O OTHER ININSP/MAINT 1 AUS (AUS) PILOT'S RT BRAKE PEDAL PUSH ROD BROKEN IN THREADED SECTION. PART TOTAL CYCLES: 8,800. 2L72 4T RTA18SW 6 C3PNE 19980807007231998080700723SW 1998 8 7 AU980740 119980613G3210 MLG GULSTM690TP 690 0141720SW HARTZLHCB3T HCB3TN5 GL FUSELAGE COLLAPSED H K NONE O OTHER NRNOT REPORTED 1 AUS (AUS) MAIN LANDING GEAR COLLAPSED DURING RT ENGINE START. INVESTIGATION COULD FIND NO CONCLUSIVE CAUSE OF THE DEFECT. 1H72 3T 2A4 6 CP15EA 19980807007241998080700724CE 1998 8 7 AU980742 119980618G7922639305 VALVE CESSNA404 404CESSNA 2075901CE CONT O520 GTSIO520M 17032SO MCAULY3FF32 3FF32C501 GL RT ENGINE FAILED H K NONE KM FLUID LOSS OVER TEMP CLCLIMB 1 AUS 242 276338 276338 (AUS) RIGHT ENGINE OIL TEMPERATURE VALVE FAILED. 1L72 3O3 O A25CE E7CE 5 CP45GL 19980807007251998080700725SW 1998 8 7 AU980743 119980612G6420B1212 BEARING Y BELL 206 206L3 1182108SW ALLSN 250C 250C30P 03013GL TAIL ROTOR CORRODED H K NONE O OTHER ININSP/MAINT 1 AUS AFS5010 CAE890259 (AUS) TAIL ROTOR BEARING SEIZED DUE TO RUST. DURING REMOVAL, THE BEARING DISINTEGRATED. EVIDENCE OF BRINELLING ON THE INNER AND OUTER RACES CONSISTENT WITH A MISSING NEEDLE ROLLER. THE AIRCRAFT FLIES THROUGH RAIN ON A REGULAR (DAILY) BASIS. 1G71 3U3 U H2SW E1GL 19980807007261998080700726SW 1998 8 7 AU980744 119980609G6410206010765001 BEARING BELL 206 206L3 1182108SW ALLSN 250C 250C30P 03013GL TAIL ROTOR CRACKED H K NONE O OTHER ININSP/MAINT 1 AUS 640 CS13431131 CAE890259 (AUS) TAIL ROTOR BLADE FEATHERING BEARING CRACKED. PART TOTAL CYCLES: 640. 1G71 3U3 U H2SW E1GL 19980807007271998080700727SO 1998 8 7 AU980747 119980511G2822RG15980L SPLINE DRIVE ROMEC RG17678 AYRES S2 S2RT34NORMAL0970106SO PWA PT6 PT6A34AG 52053NE HARTZLHCB3T HCB3TN3 GL PUMP SHAFT SEPARATED H K NONE K FLUID LOSS ININSP/MAINT 1 AUS D2418 PCE56484 (AUS) FUEL SYSTEM BOOST PUMP SPLINED DRIVE SEPARATED FROM THE PUMP SHAFT. SUSPECT CAUSED BY LACK OF LUBRICATION. PART TOTAL CYCLES: 2,720. 1L71 3T4 T A3SW E4EA 6 CP15EA 19980807007281998080700728NM 1998 8 7 AU980748 119980618G2910AS133900624 PIPE BOEING767 767338 NM HYDRAULIC SYSTEMLEAKING H K NONE KJ FLUID LOSS WARNING INDICATION CRCRUISE 1 AUS (AUS) LANDING GEAR DOWN SYSTEM HYDRAULIC PIPE LEAKING. LOSS OF HYDRAULIC FLUID. 2L72 4F RTA1NM 19980807007291998080700729 1998 8 7 AU980749 119980622G528065C2811121 SKIN NLG DOOR DAMAGED H K NONE O OTHER ININSP/MAINT 1 AUS (AUS) LEFT NOSE LANDING GEAR DOOR DAMAGED DURING TOWING. THE TOW BAR BROKE WHEN THE TUG JACK KNIFED CAUSING THE DAMAGE. THE AIRCRAFT IS NEW ZEALAND REGISTERED ZK-FDM. 19980807007301998080700730SW 1998 8 7 AU980750 119980629G531131003265 FRAME GULSTM500 500S 0141107SW LYC O540 IO540E1B5 41532EA FUSELAGE CRACKED H K NONE O OTHER ININSP/MAINT 1 AUS (AUS) FUSELAGE FRAME CRACKED. FOUND DURING INSPECTION IAW AD/AC/93. 1H72 3O3 O 6A1 1E4 19980807007311998080700731CE 1998 8 7 AU980751 119980423G56101013840257 WINDSHIELD B200C BEECH 200 B200C 1152924CE PWA PT6 PT6A42 52043NE COCKPIT CRACKED H K NONE O OTHER CRCRUISE 1 AUS BL126 (AUS) PILOT'S WINDSCREEN OUTER PLY CRACKED. PART TOTAL CYCLES: 1,967. 1L72 4T4 T A24CE E4EA 19980807007321998080700732EU 1998 8 7 AU980752 119980211G5713 STRINGER BAC 146 146200A 1500266EU LYC ALF502ALF502R5 41580NE FUSELAGE CHAFED H K NONE O OTHER ININSP/MAINT 1 AUS (AUS) WING TOP SKIN LOWER SURFACE CONTAINED NUMEROUS BARE METAL AREAS ON STRINGERS LOCATED AT RIB ZERO AND RIB 2 LT AND RT. NO EVIDENCEOF CORROSION PRESENT. 2H74 4F4 F A49EU E6NE 19980807007331998080700733EU 1998 8 7 AU980753 119980630G3234HTE210014 ACTUATOR BAC 146 146200A 1500266EU LYC ALF502ALF502R5 41580NE MLG FAILED H K NONE O OTHER TOTAKEOFF 1 AUS 160 190GB188H (AUS) LANDING GEAR SELECTOR VALVE ACTUATOR FAULTY. 2H74 4F4 F A49EU E6NE 19980807007341998080700734EU 1998 8 7 AU980754 119980414G262157333012 FIRE BOTTLE BAC 146 146200A 1500266EU LYC ALF502ALF502R5 41580NE NR 2 ENGINE DISCHARGED H K NONE O OTHER ININSP/MAINT 1 AUS 1428 (AUS) NR 2 ENGINE INBOARD FIRE EXTINGUISHER UNDERWEIGHT. INVESTIGATION FOUND CORROSION AROUND THE HEAD AND EVIDENCE OF LEAKAGE. FOUND DURING INSPECTION IAW ER BA6-26-20-15. PART TOTAL CYCLES: 18,961. 2H74 4F4 F A49EU E6NE 19980807007351998080700735NM 1998 8 7 AU980755 119980704G6123 SWITCH DHAV DHC8 DHC8102 2809003NM PWA 120 PW120A NE HAMSTD14SF 14SF7 NE PROP FEATHER MALFUNCTIONED H K NONE O OTHER TOTAKEOFF 1 AUS (AUS) AUTOFEATHER SYSTEM WOULD NOT ARM FOR TAKEOFF. POWER WAS SWITCHED OFF AND THEN ON AGAIN AND PROBLEM DID NOT RECUR. 2H72 4T4 TRTA13NM E20NE 6 CP7NE 19980807007361998080700736NM 1998 8 7 AU980756 119980705G61236121S13 SWITCH DHAV DHC8 DHC8102 2809003NM PWA 120 PW120A NE HAMSTD14SF 14SF7 NE PROP FEATHER DAMAGED H K NONE O OTHER NRNOT REPORTED 1 AUS (AUS) AUTOFEATHERING SYSTEM WIRING AND SWITCH DAMAGED. 2H72 4T4 TRTA13NM E20NE 6 CP7NE 19980807007371998080700737CE 1998 8 7 AU980758 119980630G61239696001115 PIPE BEECH 58 58 1152740CE CONT O520 IO520C 17032SO HARTZLHCJ3Y PHCJ3YF2 GL CSU CRACKED H K NONE O OTHER ININSP/MAINT 1 AUS (AUS) RIGHT ENGINE CSU TO UNFEATHERING SYSTEM PIPE BROKEN AT CSU FITTING. 1L72 3O3 O 3A16 E5CE 5 CP36EA 19980807007381998080700738CE 1998 8 7 AU980759 119980630G5312FS2579 BULKHEAD 27192 BEECH 58 58 1152740CE CONT O520 IO520C 17032SO HARTZLHCJ3Y PHCJ3YF2 GL BS 257 CRACKED H K NONE O OTHER ININSP/MAINT 1 AUS (AUS) BULKHEAD LOCATED AT FS 257.6 CRACKED. PART TOTAL CYCLES: 4,996. 1L72 3O3 O 3A16 E5CE 5 CP36EA 19980807007391998080700739SO 1998 8 7 AU980761 119980627G2910MS2192D5 FITTING EMB 110 EMB110P1 3260122SO PWA PT6 PT6A34 52043EA HARTZLHCB3T HCB3TN3 GL HYD SYSTEM CRACKED H K NONE K FLUID LOSS TOTAKEOFF 1 AUS (AUS) HYDRAULIC PUMP PRESSURE SYSTEM ALUMINUM `T' FITTING LOCATED ON LT FIREWALL CRACKED. FITTING HAS AN INTERNAL FLARE SEAL. LOSS OF HYDRAULIC FLUID. PART TOTAL CYCLES: 18,318. 1L72 4T4 T A21SO E4EA 6 CP15EA 19980807007401998080700740EU 1998 8 7 AU980762 119980626G792275944 VALVE SOCATATB20 TB20TRINIDAD8680695EU LYC O540 IO540C4D5 41532EA HARTZLHCC2Y HCC2YK1 GL OIL TEMP WORN H K NONE O OTHER ININSP/MAINT 1 AUS (AUS) ENGINE OIL TEMPERATURE CONTROL VALVE FACE WORN EXCESSIVELY. FOUND DURING INSPECTION IAW AD/LYC/78. PART TOTAL CYCLES: 1,830. 1L71 3O3 ORTA51EU 1E4 5 CP920 19980807007411998080700741SO 1998 8 7 AU980763 219980707G73226297032 FCU 63135117A6 CESSNA210 210N 2073453CE CONT O520 IO520L 17032SO ENGINE FAULTY H K NONE O OTHER ININSP/MAINT 1 AUS 2548952 (AUS) ENGINE FUEL CONTROL UNIT P/N 629703-2 AND FUEL FLOW DIVIDER P/N 631351-17A6 FITTED TO FACTORY. REMANUFACTURED ENGINE SUSPECT FAULTY. 1H71 3O3 O 3A21 E5CE 19980807007421998080700742SO 1998 8 7 AU980764 219980620G8550 HOSE CESSNA421 421C 2076016CE CONT O520 GTSIO520L 17032SO MCAULY3FF32 3FF32C501 GL RT ENGINE LEAKING H K NONE KJ FLUID LOSS WARNING INDICATION CRCRUISE 1 AUS (AUS) RIGHT ENGINE OIL PUMP OUTLET TO OIL FILTER HOSE LEAKING FROM HOSE FITTING. 1L72 3O3 O A7CE E7CE 5 CP45GL 19980807007431998080700743EU 1998 8 7 AU980765 119980707G3242SD3490541 BRAKE CABLE STBROSSD3 SD360 8100606EU PWA PT6 PT6A67R 52043NE HARTZLHCA6A HCA6A3 NE BRAKE ASSY SEPARATED H O OTHER O OTHER DEDESCENT 1 AUS (AUS) EMERGENCY BRAKE ACCUMULATOR CABLE SEPARATED FROM THE ACTUATING HANDLE CAUSING THE EMERGENCY BRAKE SYSTEM TO REMAIN ACTIVATED. PART TOTAL CYCLES: 7,293. 2H72 4T4 T A41EU E26NE 6 CP14NE 19980807007441998080700744WP 1998 8 7 AU980766 219980630G7261 FILTER CESSNA441 441 2076020CE GARRTTTPE331TPE3318 01514WP HARTZLHCB3T HCB3TN5 GL ENGINE CONTAMINATED H K NONE O OTHER ININSP/MAINT 1 AUS P31325 (AUS) ENGINE OIL SYSTEM CONTAMINATED WITH METAL PARTICLES. 1L72 3T4 TRTA28CE E4WE 6 CP15EA 19980807007451998080700745WP 1998 8 7 AU980769 119980630G6310269A5490 FITTING HUGHES269 269C 4470504WP LYC O360 HIO360D1A 41514EA TRANSMISSION IMPROPER PART H K NONE W INADEQUATE Q C ININSP/MAINT 1 AUS (AUS) CLUTCH ACTUATOR FITTING INCORRECT PART. FITTING P/N 269A5490 IS USED ON 269A AND 269B MODELS ONLY. FITTING P/N 269A5491-5 IS USED ON 269C MODELS. PERSONNEL/MAINTENANCE ERROR. UNAPPROVED PART. 1G71 3O3 O 4H12 1E10 19980807007461998080700746WP 1998 8 7 AU980770 119980630G6720269A60445 CONTROL ROD HUGHES269 269C 4470504WP LYC O360 HIO360D1A 41514EA TAIL ROTOR WORN H K NONE O OTHER ININSP/MAINT 1 AUS (AUS) TAIL ROTOR CONTROL ROD RUBBING ON `POP' RIVET TAIL. THE RIVET HAD BEEN INSTALLED SOME TIME IN THE PREVIOUS TWO YEARS TO SECURE A BRACKET UNDER THE TAIL BOOM FOR SECURING THE STATIC SYSTEM TUBE. PART TOTAL CYCLES: 161. 1G71 3O3 O 4H12 1E10 19980807007471998080700747NM 1998 8 7 AU980771 119980709G571120000803 SPAR CAP PIPER PA60 PA60600 7106001NM LYC O540 TIO540S1AD 41532EA LT WING CORRODED H K NONE O OTHER ININSP/MAINT 1 AUS (AUS) LEFT WING FORWARD MAIN SPAR CAP CONTAINED INTERGRANULAR CORROSION IN AREA ADJACENT TO THE INBOARD AND OUTBOARD EDGES OF THE ENGINE NACELLES. PART TOTAL CYCLES: 2,011. 1M72 3O3 ORTA17WE E14EA 19980807007481998080700748EU 1998 8 7 AU980772 119980702G3234HTE94902 VALVE BAC 146 146100A 1500260EU LYC ALF502ALF502R5 41580NE MLG LEAKING H K NONE K FLUID LOSS DEDESCENT 1 AUS (AUS) LANDING GEAR SELECTOR VALVE LEAKING FROM THE GLAND SEAL. 2H74 4F4 FRTA49EU E6NE 19980807007491998080700749EU 1998 8 7 AU980773 119980630G3234643500100 SELECTOR BAC 146 146100A 1500260EU LYC ALF502ALF502R5 41580NE MLG FAULTY H K NONE O OTHER DEDESCENT 1 AUS (AUS) LANDING GEAR SELECTOR HANDLE FAULTY. 2H74 4F4 FRTA49EU E6NE 19980819000391998081900039NE 1998 8 19 AU980774 219980629G72613038336 RELIEF VALVE PILATSPC12 PC12 7090550EU PWA PT6 PT6A67 52043NE ENGINE STICKING H K NONE EK VIBRATION/BUFFET FLUID LOSS CRCRUISE 1 AUS 110025 (AUS) ENGINE OIL PRESSURE RELIEF VALVE SUSPECT STICKING. 1L71 3T4 TRTA78EU E26NE 19980807007501998080700750SW 1998 8 7 AU980775 119980701G2612 FIRE LOOP FRCHLDSA227 SA227DC 3377521SW MCAULY4HFR344HFR34C652 NE LT ENGINE FAULTY H K NONE N FALSE WARNING CLCLIMB 1 AUS (AUS) LEFT ENGINE FIRE DETECTION SYSTEM FAULTY. 2L72 4T RTA18SW 6 C3PNE 19980807007511998080700751EA 1998 8 7 AU980776 219980101G855078528 PUMP BNORM BN2 BN2A 1520204EU LYC O540 IO540K1B5 41532EA HARTZLHCC2Y HCC2YK2 GL ENGINE FOD H K NONE O OTHER ININSP/MAINT 1 AUS 2126 L2102848A (AUS) ENGINE OIL PUMP BODY CRACKED DUE TO INGESTION OF FOREIGN OBJECT INTO THE OIL PUMP. ADDITIONAL DAMAGE CAUSED TO DRIVE SHAFT (CRACKED), IMPELLERS AND ACCESSORY HOUSING. SUSPECT FOD WAS A STOP PIN FROM A MAGNETO. 1H72 3O3 O A17EU 1E4 5 CP920 19980807007521998080700752SO 1998 8 7 AU980777 119980706G323038040 DOWNLOCK PIPER PA32 PA32R301 7103218SO LYC O540 IO540K1G5 41532EA NLG CRACKED H K NONE O OTHER ININSP/MAINT 1 AUS (AUS) NOSE LANDING GEAR DOWNLOCK ASSEMBLY BROKEN AT BUSHING AT PIVOT POINT. SUSPECT CRACK HAD BEEN PRESENT FOR SOME TIME. PART TOTAL CYCLES: 7,184. 1L71 3O3 O A3SO 1E4 19980807007531998080700753CE 1998 8 7 AU980778 119980625G5321 FLOOR PANEL CESSNA150 152 2071835CE MCAULY1A103 1A103TCM GL BS 56 CRACKED H K NONE O OTHER ININSP/MAINT 1 AUS (AUS) FLOOR PAN LOCATED ON THE TOP OF THE RT MAIN LANDING GEAR BOX STRUCTURE AT STN 56.69 CONTAINED SEVERAL CRACKS (APPROXIMATELY SIX) UP TO 52.8 MM (2 INCHES) LONG BETWEEN THE RIVETS ON TOP OF THE BULKHEAD AT THE REAR OF THE CABIN SEATS. SUSPECT CAUSED BY HEAVY LANDING. 1H71 3O NT3A19 5 NP50GL 19980807007541998080700754CE 1998 8 7 AU980779 119980629G32601003810061 SWITCH BEECH 76 76 1153005CE NLG FAILED H K NONE P NO WARNING INDICATION LDLANDING 1 AUS (AUS) NOSE LANDING GEAR DOWN MICROSWITCH FAULTY. 1L72 3O A29CE 19980807007551998080700755SW 1998 8 7 AU980780 119980302G6520206340103101 SEAL BELL 206 206B3 1181506SW ALLSN 250C 250C20B 03013GL T/R GEARBOX LEAKING H K NONE K FLUID LOSS ININSP/MAINT 1 AUS AFS2056 (AUS) TAIL ROTOR GEARBOX INPUT SEAL LEAKING. PART TOTAL CYCLES: 15. 1G71 3U3 U H2SW E4CE 19980807007561998080700756NE 1998 8 7 AU980781 219980401G7210230307203 SEAL BOLKMS117 BK117B2 5626013EU LYC LTS101LTS101750B1 41560NE NR 1 ENGINE LEAKING H K NONE K FLUID LOSS ININSP/MAINT 1 AUS LE45885E (AUS) NR 1 ENGINE OUTPUT SHAFT SEAL LEAKING. PART TOTAL CYCLES: 147. 1G72 3U3 UNCH13EU E5NE10 19980807007571998080700757NE 1998 8 7 AU980782 219980401G7210230307203 SEAL BOLKMS117 BK117B2 5626013EU LYC LTS101LTS101750B1 41560NE NR 1 ENGINE LEAKING H K NONE K FLUID LOSS ININSP/MAINT 1 AUS LE45885E (AUS) NR 1 ENGINE OUTPUT SHAFT SEAL LEAKING. PART TOTAL CYCLES: 62. 1G72 3U3 UNCH13EU E5NE10 19980807007581998080700758SW 1998 8 7 AU980783 119980605G6520206340103101 SEAL BELL 206 206B3 1181506SW ALLSN 250C 250C20B 03013GL T/R GEARBOX LEAKING H K NONE K FLUID LOSS ININSP/MAINT 1 AUS ALO12512 (AUS) TAIL ROTOR GEARBOX INPUT SEAL LEAKING. PART TOTAL CYCLES: 27. 1G71 3U3 U H2SW E4CE 19980807007591998080700759CE 1998 8 7 AU980784 119980523G3211S21381 BOLT CESSNA172 172M 2072418CE MCAULY1C160 1C160DTM GL RT MLG SHEARED H K NONE O OTHER LDLANDING 1 AUS (AUS) RIGHT MAIN LANDING GEAR ATTACHMENT BOLT SHEARED. MLG STRUT ROTATED IN ITS HOUSING AND THEN COLLAPSED. BOLT SHEARED DURING LANDING WHEN THE AIRCRAFT STRUCK A PILE OF GRAVEL. SUSPECT BOLT HAD ALREADY BEEN DAMAGED ALLOWING IT TO EASILY SHEAR WITHOUT CAUSING DAMAGE TO THE ATTACHMENT STRUCTURE. 1H71 3O NT3A12 5 NP910 19980807007601998080700760SO 1998 8 7 AU980785 119980705G3260487862 SWITCH PIPER PA31 PA31350 7103110SO HARTZLHCE3Y HCE3YR2 GL NLG CONTAMINATED H K NONE OP OTHER NO WARNING INDICATION LDLANDING 1 AUS (AUS) NOSE LANDING GEAR DOWN MICROSWITCH FAILED. SUSPECT CAUSED BY CONTAMINATION DUE TO MUD/DEBRIS IN WET CONDITIONS. 1L72 3O A20SO 5 CP33EA 19980807007611998080700761CE 1998 8 7 AU980786 119980702G32331158100291 NUT BEECH 200 200BEECH 1152920CE PWA PT6 PT6A41 52043EA HARTZLHCB3T HCB3TN3 GL RT MLG SEPARATED H K NONE O OTHER TOTAKEOFF 1 AUS 138 97B279 (AUS) RIGHT MAIN LANDING GEAR ACTUATOR WORM DRIVE ASSEMBLY SEPARATED FROM INNER BORE OF SHAFT. SIGNS OF RUST ON SHAFT INNER BORE. 1L72 4T4 T A24CE E4EA 6 CP15EA 19980807007621998080700762NM 1998 8 7 AU980787 119980422G2750113T225213 COLLAR BOEING767 767277 NM GE CF6 CF680A 30025NE LT TE FLAP CRACKED H K NONE O OTHER ININSP/MAINT 1 AUS 00213 (AUS) LEFT INBOARD FLAP INBOARD TORQUE TUBE COLLAR CRACKED AND TORQUE TUBE HEAVILY CORRODED. RIGHT SIDE FLAP COLLARS AND TORQUE TUBE ALSO CORRODED. PART TOTAL CYCLES: 39,633. 2L72 4F4 FRTA1NM E13NE 19980807007631998080700763EU 1998 8 7 AU980788 119980130G5551 FITTING BAC 146 146200A 1500266EU LYC ALF502ALF502R5 41580NE HORIZ STAB CORRODED H K NONE O OTHER ININSP/MAINT 1 AUS (AUS) HORIZONTAL STABILISER ATTACHMENT FITTING INNER FACES AND ADJOINING VERTICAL STABILIZER LUGS CONTAINED AREAS OF MINOR CORROSION AND DAMAGE ON SEVERAL LUGS. 2H74 4F4 F A49EU E6NE 19980807007641998080700764NE 1998 8 7 AU980789 219980121G7310216362033 MANIFOLD BAC 146 146200A 1500266EU LYC ALF502ALF502R5 41580NE NR 3 ENGINE CRACKED H K NONE O OTHER ININSP/MAINT 1 AUS 1441 LF05173 (AUS) NR 3 ENGINE RIGHT FUEL MANIFOLD SEGMENT CRACKED. FOUND DURING EDDY CURRENT INSPECTION IAW ER ALF-73-10-20 PART 2B. PART TOTAL CYCLES: 17,119. 2H74 4F4 F A49EU E6NE 19980807007651998080700765NM 1998 8 7 AU980790 119980703G322110621954 BEARING BOEING737 737376 NM NLG CRACKED H K NONE O OTHER ININSP/MAINT 1 AUS (AUS) LEFT NOSE LANDING GEAR TRUNNION BEARING HOUSING CRACKED. 2L72 4F RTA16WE 19980807007661998080700766SO 1998 8 7 AU980791 219980709G73226158704 FILTER FACET 4104895 CESSNA172 172G 2072420CE CONT O300 O300D 17022SO MCAULY1C172 1C172EM GL CARBURETOR CONTAMINATED H K NONE R PARTIAL RPM/PWR LOSS CRCRUISE 1 AUS 1880 6158704 25598DR QA047 (AUS) CARBURETOR FINGER FILTER CONTAMINATED WITH LINT TYPE MATERIAL. 1H71 3O3 ONT3A12 E253 5 NP910 19980807007671998080700767 1998 8 7 AU980794 419980313G2565D31865103 STRIP AIRBUS320 A320212 EU LT ESCAPE SLIDE CORRODED H K NONE O OTHER ININSP/MAINT 1 AUS C0088 (AUS) LEFT OVERWING ESCAPE SLIDE CONTAINED EXTENSIVE CORROSION ALONG THE EDGE OF THE REINFORCEMENT STRIP WITH A LARGE AREA OF DELAMINATION ALONG THE LOWER EDGE OF THE PACKBOARD. PART TOTAL CYCLES: 26,474. 2L72 4F RTA28NM 19980807007681998080700768 1998 8 7 AU980795 419980313G2565D31865104 PACKBOARD AIRBUS320 A320212 EU RT ESCAPE SLIDE CORRODED H K NONE O OTHER ININSP/MAINT 1 AUS A6108 (AUS) RIGHT OVERWING ESCAPE SLIDE CONTAINED MINOR CORROSION ON THE PACKBOARD AND SMALL AREAS OF CORROSION. SEE MDR 98/0794 FOR SIMILAR DEFECT ON LT SLIDE. PART TOTAL CYCLES: 23,395. 2L72 4F RTA28NM 19980807007691998080700769EU 1998 8 7 AU980796 119980408G5551 FITTING BAC 146 146200A 1500266EU LYC ALF502ALF502R5 41580NE HORIZ STAB CORRODED H K NONE O OTHER ININSP/MAINT 1 AUS (AUS) HORIZONTAL STABILIZER TO VERTICAL STABILIZER ATTACHMENT LUG INNER FACES CONTAINED MINOR CORROSION ON UPPER FORK END FITTING TANGS. 2H74 4F4 F A49EU E6NE 19980807007701998080700770NM 1998 8 7 AU980797 119980511G275065B100591 DRUM BOEING747 747312 1384932NM RT TE FLAP BROKEN H K NONE F FLT CONT AFFECTED APAPPROACH 1 AUS (AUS) RIGHT INBOARD FLAP TRANSMITTER CABLE DRUM FLANGE BROKEN. 2L74 4F RTA20WE 19980807007711998080700771NM 1998 8 7 AU980798 119980511G2750BACS30EM55 SWITCH BOEING747 747312 1384932NM TE FLAP FAULTY H K NONE F FLT CONT AFFECTED APAPPROACH 1 AUS (AUS) INBOARD TRAILING EDGE FLAP ALTERNATE FLAP CONTROL MODULE ARMING SWITCH FAULTY. 2L74 4F RTA20WE 19980807007721998080700772EU 1998 8 7 AU980799 119980703G2752CHA1069 ACTUATOR STBROSSD3 SD360 8100606EU PWA PT6 PT6A67R 52043NE HARTZLHCA6A HCA6A3 NE TE FLAP FAILED H K NONE F FLT CONT AFFECTED LDLANDING 1 AUS J1910 (AUS) HYDRAULIC FLAP ACTUATOR FAILED. 2H72 4T4 T A41EU E26NE 6 CP14NE 19980807007731998080700773NM 1998 8 7 AU980800 119980609G531165B13386 WEB BOEING747 747312 1384932NM BS 1265 CRACKED H K NONE O OTHER ININSP/MAINT 1 AUS (AUS) FUSELAGE FRAME WEB LOCATED AT BS 1265 WL 200 LT AND RT SIDES CRACKED. FOUND DURING HF EDDY CURRENT INSPECTION IAW SB 747-53A2416. 2L74 4F RTA20WE 19980807007741998080700774NM 1998 8 7 AU980801 119980629G2520SICMA LINK BOEING737 737377 NM PAX SEAT WORN H K NONE O OTHER ININSP/MAINT 1 AUS (AUS) PASSENGER SEAT 8A RECLINE LIMIT LINK WORN. 2L72 4F RTA16WE 19980807007751998080700775EA 1998 8 7 AU980802 219980421G8520LW74309 BEARING PIPER PA31 PA31350 7103110SO LYC O540 TIO540J2BD 41532EA HARTZLHCE3Y HCE3YR2 GL NR 4 CYL ROD FAILED H K NONE O OTHER ININSP/MAINT 1 AUS L1777361A (AUS) NR 4 CYLINDER CONNECTING ROD BEARING FAILED. METAL CONTAMINATION OF OIL SYSTEM. SUSPECT CAUSED BY INCORRECT CRANKSHAFT BEING INSTALLED IN THE ENGINE. LTIO-540-J2BD CRANKSHAFT INSTALLED INSTEAD OF TIO-540-J2BD CRANKSHAFT. CRANKSHAFTS HAVE THE OIL PASSAGES FOR THE CONNECTING RODS IN DIFFERENT LOCATIONS. 1L72 3O3 O A20SO E14EA 5 CP33EA 19980807007761998080700776NM 1998 8 7 AU980803 119980710G573065454877 PANEL BOEING737 737476 NM RT WING SEPARATED H K NONE O OTHER ININSP/MAINT 1 AUS (AUS) RIGHT WING CENTER FUEL BOOST PUMP ACCESS PANEL MISSING. 2L72 4F RTA16WE 19980807007771998080700777SO 1998 8 7 AU980804 119980707G3260487862 SWITCH PIPER PA31 PA31350 7103110SO HARTZLHCE3Y HCE3YR2 GL NLG FAULTY H K NONE OP OTHER NO WARNING INDICATION LDLANDING 1 AUS (AUS) NOSE LANDING GEAR DOWNLOCK MICROSWITCH CONTAMINATED WITH DIRT AND GRIT. 1L72 3O A20SO 5 CP33EA 19980807007781998080700778CE 1998 8 7 AU980805 119980702G3233 ACTUATOR BEECH 200 200BEECH 1152920CE PWA PT6 PT6A41 52043EA HARTZLHCB3T HCB3TN3 GL RT MLG FAILED H K NONE O OTHER TOTAKEOFF 1 AUS (AUS) RIGHT MAIN LANDING GEAR ACTUATOR FAILED DURING LANDING GEAR RETRACTION CAUSING DAMAGE TO THE GEARBOX. 1L72 4T4 T A24CE E4EA 6 CP15EA 19980807007791998080700779SO 1998 8 7 AU980806 119980707G2435230721125 CLAMP EMB 120 EMB120 3260201SO PWA 118 PW118A NE HAMSTD14RF 14RF9 NE START/GEN LOOSE H K NONE O OTHER LDLANDING 1 AUS (AUS) RIGHT ENGINE STARTER-GENERATOR `V' BAND CLAMP NUT MISSING AND CLAMP MOVED. 2L72 4T4 TRTA31SO E20NE 6 CP11NE 19980807007801998080700780SO 1998 8 7 AU980807 119980718G782068717 MUFFLER PIPER PA32 PA32260 7103206SO LYC O540 O540E4B5 41532EA HARTZLHCC2Y HCC2YK1 GL ENGINE SEPARATED H K NONE B SMOKE/FUMES/ODORS/SPARKS TOTAKEOFF 1 AUS (AUS) MUFFLER EXHAUST OUTLET PIPE SEPARATED FROM THE MUFFLER. 1L71 3O3 O A3SO E295 5 CP920 19980807007811998080700781SO 1998 8 7 AU980808 119980604G291040839 PIPE PIPER PA31 PA31 7103102SO LYC O540 TIO540A2B 41532EA HARTZLHCE3Y HCE3YR2 GL HYD SYSTEM CORRODED H K NONE K FLUID LOSS ININSP/MAINT 1 AUS (AUS) HYDRAULIC PIPE LOCATED IN THE LOWER FUSELAGE ADJACENT TO THE SPAR CONTAINED A CORROSION PIN HOLE IN THE AREA BELOW THE PIPE IDENTIFICATION TAG. PART TOTAL CYCLES: 19,729. 1L72 3O3 O A20SO E14EA 5 CP33EA 19980807007821998080700782EA 1998 8 7 AU980809 219980717G8530LW12993 CYLINDER ENSTRMF28 F28A 3300406GL LYC O360 HIO360C1A 41514EA ENGINE CRACKED H K NONE R PARTIAL RPM/PWR LOSS CLCLIMB 1 AUS 80 L1243251A (AUS) CYLINDER HEAD SEPARATED FROM BARREL AT THE SECOND THREAD FROM THE TOP. 1G71 3O3 O H1CE 1E10 19980807007831998080700783SO 1998 8 7 AU980810 119980505G29104085400 PIPE PIPER PA31 PA31350 7103110SO HARTZLHCE3Y HCE3YR2 GL HYD SYSTEM CRACKED H K NONE K FLUID LOSS ININSP/MAINT 1 AUS (AUS) POWER PACK HYDRAULIC PIPE CRACKED AND LEAKING. PART TOTAL CYCLES: 44 1L72 3O A20SO 5 CP33EA 19980807007841998080700784EU 1998 8 7 AU980811 119980715G5270 DOOR REIMS 406 F406 EU PWA PT6 PT6A112 52043NE MCAULY3G34C73GFR34C701 GL COCKPIT WARNING H K NONE J WARNING INDICATION NRNOT REPORTED 1 AUS (AUS) DOOR UNLOCKED WARNING LIGHT ILLUMINATED. LIMITED INFORMATION PROVIDED. 1L72 3T3 TRTA54EU E4EA 5 CP60GL 19980807007851998080700785 1998 8 7 AU980812 419980710G3414 INDICATOR CESSNA404 404CESSNA 2075901CE MCAULY3FF32 3FF32C501 GL COCKPIT MALFUNCTIONED H K NONE I FLT. ATTITUDE INST. TOTAKEOFF 1 AUS (AUS) AIR SPEED INDICATOR SUSPECTED FAULTY. 1L72 3O A25CE 5 CP45GL 19980807007861998080700786GL 1998 8 7 AU980813 219980228G7250 TURBINE GE CF6 CF680C GL RT ENGINE FOD H CED ABORTED TAKEOFF ENGINE SHUTDOWN RETURN TO BLOCK WX INADEQUATE Q C ENGINE FLAMEOUT TOTAKEOFF 1 AUS 695456 (AUS) RIGHT ENGINE COMPRESSOR AND TURBINE SEVERELY DAMAGED. ENGINE STRIP AND INSPECTION FOUND SEVERE FOD TO ALL COMPRESSOR AND TURBINE STAGES DUE TO A 1/4 INCH HEXAGONAL DRIVE NR 2 PHILLIPS BIT. FROM THE LOCATION OF THE DAMAGE, IT WAS DETERMINED THAT THE FOD ENTERED THE ENGINE GAS PATH THROUGH A BLEED DUCT OPENING WHEN THE THRUST REVERSERS WERE OPEN DURING A PREVIOUS MAINTENANCE VISIT. FOD. PERSONNEL/MAINTENANCE ERROR. 4 F E23EA 19980807007871998080700787NE 1998 8 7 AU980814 219980630G7310 PIPE RROYCERB211 RB211524D41954555NE FUEL SYSTEM LEAKING H K NONE K FLUID LOSS ININSP/MAINT 1 AUS (AUS) ENGINE HIGH PRESSURE FUEL LINE LOCATED BETWEEN THE FFR AND THE HP SHUTOFF VALVE LEAKING AT THE SHUTOFF VALVE END. 4 F E12EU 19980807007881998080700788SO 1998 8 7 AU980815 119980624G792253E22144 VALVE PIPER PA31 PA31350 7103110SO LYC O540 TIO540J2BD 41532EA HARTZLHCE3Y HCE3YR2 GL OIL TEMP FAULTY H A UNSCHED LANDING KMJFLUID LOSS OVER TEMP WARNING INDICATION CLCLIMB 1 AUS L810361A L810361A (AUS) ENGINE OIL TEMPERATURE VALVE (VERNATHERM) FAULTY. PART TOTAL CYCLES: 334. 1L72 3O3 O A20SO E14EA 5 CP33EA 19980807007891998080700789NM 1998 8 7 AU980816 119980716G2920NAS16126 O-RING VICKERS MPEV301125 DHAV DHC8 DHC8102 2809003NM PWA 120 PW120A NE HYD SYSTEM DAMAGED H K NONE K FLUID LOSS ININSP/MAINT 1 AUS (AUS) NR 2 STANDBY HYDRAULIC POWER UNIT PRESSURE OUTPUT FITTING LOOSE. FITTING `O' RING SEAL DAMAGED. 2H72 4T4 TRTA13NM E20NE 19980807007901998080700790 1998 8 7 AU980817 119980517G7820MA1L MUFFLER ROTAX 912 ROTAX912 55555EU ENGINE CRACKED H K NONE O OTHER DEDESCENT 1 AUS 4076079 (AUS) LEFT MUFFLER CRACKED AND SECTION MISSING FROM AREA LOCATED BEHIND THE CARBURETOR HEATING PLATE. 3 I EXPE3I 19980807007911998080700791SO 1998 8 7 AU980818 119980721G55536350104 FITTING PIPER PA34 PA34200T 7103406SO HARTZLHCC2Y BHCC2YF2 GL VERT STAB LOOSE H K NONE O OTHER ININSP/MAINT 1 AUS (AUS) VERTICAL STABILIZER REAR ATTACHMENT FITTING RIVETS SHEARED AND FITTING LOOSE. 1L72 3O A7SO 5 CP920 19980807007921998080700792NM 1998 8 7 AU980819 119980704G3244A01721967 TIRE 161U00011 BOEING747 747438 NM RT MLG FAILED H K NONE O OTHER ININSP/MAINT 1 AUS A01721967 (AUS) NR 5 RT MAIN WHEEL TIRE TREAD SEPARATION. MINOR DAMAGE TO ADJACENT FAIRINGS. 2L74 4F RTA20WE 19980807007931998080700793GL 1998 8 7 AU980820 319980714G6114DP54 HUB HARTZL PIPER PA30 PA39 7103902SO LYC O320 IO320B1A 41508EA HARTZLHCE2Y HCE2YL2 GL PROP DAMAGED H K NONE W INADEQUATE Q C ININSP/MAINT 1 AUS DP54 DP54 (AUS) PROPELLER HUB DAMAGED ON ENGINE HALF SIDE FOLLOWING A GROUND STRIKE. HUB WAS RETURNED TO SERVICE CONTRARY TO INSTRUCTIONS IN THE MANUAL. PERSONNEL/MAINTENANCE ERROR. 1L72 3O3 O A1EA 1E12 5 CP9EA 19980807007941998080700794NM 1998 8 7 AU980821 119980306G5415311T31021 PIN BOEING767 767277 NM GE CF6 CF680A 30025NE LT ENGINE CRACKED H K NONE O OTHER ININSP/MAINT 1 AUS (AUS) LT ENGINE MID SPAR INBOARD FUSE PIN INNER BORE CONTAINED TWO LONGITUDINAL CRACKS. TOTAL CRACK LENGTH 8.89 MM (0.35 INCHES). FOUND DURING EDDY CURRENT INSPECTION IAW ER B76-54-40-4I. 2L72 4F4 FRTA1NM E13NE 19980807007951998080700795NM 1998 8 7 AU980822 119980618G5350000347 RADOME B767 BOEING767 767 UTILUSENM FUSELAGE MISMANUFACTURED H K NONE W INADEQUATE Q C ININSP/MAINT 1 AUS 000347 (AUS) RADOME FAILED TO MEET THE REQUIREMENTS OF RTCA/00-213 FOR A CLASS B RADOME. (TRANSMISSION EFFICIENCY). 2L72 4F RTA1NM 19980807007961998080700796SO 1998 8 7 AU980823 119980630G27216345703 ARM PIPER PA32 PA32300 7103212SO LYC O540 IO540K1A5 41532EA HARTZLHCC2Y HCC2YK1 GL RUDDER CRACKED H K NONE O OTHER ININSP/MAINT 1 AUS (AUS) RUDDER TRIM ARM ASSEMBLY CRACKED. 1L71 3O3 O A3SO 1E4 5 CP920 19980807007971998080700797SO 1998 8 7 AU980824 219980528G8520629340 BOLT BEECH 58 58 1152740CE CONT O520 IO520C 17032SO MCAULY3AF34C3AF34C502 GL CONNECTING ROD BROKEN H K NONE R PARTIAL RPM/PWR LOSS CLCLIMB 1 AUS 1315 282453 282453R (AUS) ENGINE CONNECTING ROD BOLT FAILED. PART TOTAL CYCLES: 1,315. 1L72 3O3 O 3A16 E5CE 5 CP22EA 19980807007981998080700798SO 1998 8 7 AU980825 119980626G28206770079 LINE PIPER PA28 PA28161 7102803SO FUEL SYSTEM CORRODED H K NONE K FLUID LOSS ININSP/MAINT 1 AUS (AUS) FUEL LINES CORRODED AND LEAKING IN AREAS UNDERNEATH CLAMPS. PIPES ARE LOCATED UNDER TRIM PANELS. PART TOTAL CYCLES: 7,539. 1L71 3O 2A13 19980807007991998080700799SO 1998 8 7 AU980826 119980515G57518639802 RIB PIPER PA32 PA32R301 7103218SO LYC O540 IO540K1G5 41532EA HARTZLHCC2Y HCC2YK1 GL AILERON CRACKED H K NONE O OTHER ININSP/MAINT 1 AUS (AUS) AILERON NOSE RIBS CRACKED. FOUND DURING INSPECTION IAW PIPER SB 1011. PART TOTAL CYCLES: 1,879. 1L71 3O3 O A3SO 1E4 5 CP920 19980807008001998080700800SO 1998 8 7 AU980827 119980515G57518639803 RIB PIPER PA32 PA32R301 7103218SO LYC O540 IO540K1G5 41532EA HARTZLHCC2Y HCC2YK1 GL AILERON CRACKED H K NONE O OTHER ININSP/MAINT 1 AUS (AUS) AILERON NOSE RIBS CRACKED. FOUND DURING INSPECTION IAW PIPER SB 1011. PART TOTAL CYCLES: 1,879. 1L71 3O3 O A3SO 1E4 5 CP920 19980807008011998080700801CE 1998 8 7 AU980828 119980721G5753052323113 ROLLER CESSNA172 172N 2072434CE MCAULY1C160 1C160DTM GL TE FLAP WORN H K NONE F FLT CONT AFFECTED DEDESCENT 1 AUS (AUS) FLAP ROLLERS WORN AND CORRODED. 1H71 3O NT3A12 5 NP910 19980807008021998080700802CE 1998 8 7 AU980829 119980721G575305239211 TRACK CESSNA172 172N 2072434CE MCAULY1C160 1C160DTM GL TE FLAP WORN H K NONE F FLT CONT AFFECTED DEDESCENT 1 AUS (AUS) FLAP TRACKS WORN. SEE MDR 98/0828 FOR ADDITIONAL INFORMATION. 1H71 3O NT3A12 5 NP910 19980807008031998080700803CE 1998 8 7 AU980830 119980716G5311 FRAME CESSNA188 A188B 2073005CE MCAULY2A34C D2A34C98 GL FUSELAGE CORRODED H K NONE O OTHER ININSP/MAINT 1 AUS (AUS) FUSELAGE, REAR SPAR AND STUB WING TUBE FRAMES CONTAINED CORROSION PITTING. 1L71 3O A9CE 5 CP3EA 19980807008051998080700805SW 1998 8 7 AU980832 119980713G291027810322682 PIPE FRCHLDSA227 SA227DC 3377521SW GARRTTTPE331TPE33112UA 01514WP MCAULY4HFR344HFR34C652 NE HYD SYSTEM CHAFED H K NONE KJ FLUID LOSS WARNING INDICATION LDLANDING 1 AUS P70215 (AUS) HYDRAULIC PIPE CHAFING ON OIL TANK. LOSS OF HYDRAULIC FLUID. PART TOTAL CYCLES: 4,378. 2L72 4T4 TRTA18SW E4WE 6 C3PNE 19980807008061998080700806 1998 8 7 AU980833 419980715G6122D20268 HOUSING MCAULY CESSNA210 210L 2073448CE CONT O520 IO520L 17032SO HARTZLHCJ3Y PHCJ3YF1 GL PROP GOVERNOR DAMAGED H K NONE O OTHER ININSP/MAINT 1 AUS 742039 (AUS) PROPELLER GOVERNOR BODY DAMAGED DURING PROPELLER GROUND STRIKE. 1H71 3O3 O 3A21 E5CE 5 CP36EA 19980807008071998080700807EU 1998 8 7 AU980834 119980711G27509787320013 CONTROL UNIT FCNU952 PILATSPC12 PC12 7090550EU TE FLAP FAILED H K NONE F FLT CONT AFFECTED CLCLIMB 1 AUS 174 3234 (AUS) FLAP CONTROL UNIT INTERNAL POWER SUPPLY FAILED. 1L71 3T RTA78EU 19980807008081998080700808EA 1998 8 7 AU980835 119980703G5520C6TPM102129 BRACKET DHAV DHC6 DHC6300 EA PWA PT6 PT6A27 52043EA HARTZLHCB3T HCB3TN3 GL ELEVATOR CORRODED H K NONE O OTHER ININSP/MAINT 1 AUS (AUS) ELEVATOR HINGE BRACKET CORRODED. FOUND DURING INSPECTION IAWAD/DHC-6/70. 1H72 3T4 T A9EA E4EA 6 CP15EA 19980807008091998080700809SW 1998 8 7 AU980836 119980719G8200 CAP FRCHLDSA227 SA227DC 3377521SW GARRTTTPE331TPE33112UA 01514WP MCAULY4HFR344HFR34C652 NE TANK MISSING H K NONE KW FLUID LOSS INADEQUATE Q C CLCLIMB 1 AUS (AUS) CONTINUOUS ALCOHOL WATER INJECTION TANK CAP MISSING. SUSPECT CAP INCORRECTLY SECURED FOLLOWING SERVICING. 2L72 4T4 TRTA18SW E4WE 6 C3PNE 19980807008101998080700810NM 1998 8 7 AU980837 119980721G526085210275001 BRACKET DHAV DHC8 DHC8102 2809003NM PWA 120 PW120A NE AIRSTAIR DOOR CRACKED H K NONE O OTHER ININSP/MAINT 1 AUS (AUS) AIRSTAIR DOOR STOP BRACKET CRACKED. 2H72 4T4 TRTA13NM E20NE 19980807008111998080700811CE 1998 8 7 AU980838 119980719G571205230273 RIB CESSNA172 172P 2072436CE LYC O360 O360A4M 41514EA MCAULY1C160 1C160DTM GL LT/RT WS 32 CORRODED H K NONE O OTHER ININSP/MAINT 1 AUS (AUS) LT AND RT WING NR 2 NOSE RIBS LOCATED AT STN 32.75 ADJACENT TO THE LEADING EDGE CABIN AIR DUCTS SEVERELY CORRODED. PART TOTAL CYCLES: 12,704. 1H71 3O3 ONT3A12 E286 5 NP910 19980807008121998080700812SW 1998 8 7 AU980839 119980721G6220206011113103 TRUNNION BELL 206 206A 1181508SW ALLSN 250C 250C20 03013GL MAIN ROTOR CRACKED H K NONE O OTHER ININSP/MAINT 1 AUS GDLM11766 CAE821499 (AUS) MAIN ROTOR TRUNNION CRACKED IN TWO PLACES. FOUND DURING MAGNETIC PARTICLE INSPECTION FOLLOWING HEAVY LANDING. 1G71 3U3 U H2SW E4CE 19980807008131998080700813NM 1998 8 7 AU980840 119980718G2752793T1005 TRANSMISSION BOEING747 747338 NM TE FLAP FAILED H K NONE F FLT CONT AFFECTED LDLANDING 1 AUS 2590 (AUS) NR 8 OUTBOARD TRAILING EDGE FLAP DRIVE TRANSMISSION LOCKED UP. 2L72 4F RTA20WE 19980807008141998080700814NE 1998 8 7 AU980841 219980720G7321 CONNECTOR DHAV DHC8 DHC8102 2809003NM PWA 120 PW120A NE EEC/HMU CONTAMINATED H K NONE ER VIBRATION/BUFFET PARTIAL RPM/PWR LOSS TOTAKEOFF 1 AUS (AUS) HMU AND EEC CONNECTIONS CONTAMINATED. 2H72 4T4 TRTA13NM E20NE 19980807008151998080700815NE 1998 8 7 AU980842 219980711G7310 LINE PWA JT9 JT9D7R4E 52054NE FUEL SYSTEM IMPROPER PART H K NONE W INADEQUATE Q C ININSP/MAINT 1 AUS (AUS) ENGINE NR 18 PRIMARY FUEL NOZZLE SUPPLY LINE WAS AN INCORRECT PART. THE LINE WAS CHAFING AGAINST THE NR 17 PRIMARY FUEL NOZZLE SUPPLY LINE. UNAPPROVED PART. PERSONNEL/MAINTENANCE ERROR. 4 F E3NE 19980807008161998080700816CE 1998 8 7 AU980843 119980719G573005230803 SKIN CESSNA172 172P 2072436CE LYC O360 O360A4M 41514EA MCAULY1C160 1C160DTM GL LT WS 100 CRACKED H K NONE O OTHER ININSP/MAINT 1 AUS (AUS) LEFT WING UPPER SKIN CRACKED IN THREE PLACES ADJACENT TO THE RIVETS SECURING THE SKIN TO THE WING RIB AT STN 100.0. MAXIMUM LENGTH OF CRACKS 4 MM (0.157 INCHES). PART TOTAL CYCLES: 12,704. 1H71 3O3 ONT3A12 E286 5 NP910 19980807008171998080700817CE 1998 8 7 AU980844 119980719G573005230804 SKIN CESSNA172 172P 2072436CE LYC O360 O360A4M 41514EA MCAULY1C160 1C160DTM GL RT WS 100 CRACKED H K NONE O OTHER ININSP/MAINT 1 AUS (AUS) RIGHT WING UPPER SKIN CRACKED IN THREE PLACES ADJACENT TO THE RIVETS SECURING THE SKIN TO THE WING RIB AT STN 100.0. MAXIMUM LENGTH OF CRACKS 4 MM (0.157 INCHES). PART TOTAL CYCLES: 12,704. 1H71 3O3 ONT3A12 E286 5 NP910 19980807008181998080700818SW 1998 8 7 AU980845 119980708G32202752543001 CAM FRCHLDSA227 SA227DC 3377521SW GARRTTTPE331TPE33112UA 01514WP MCAULY4HFR344HFR34C652 NE NLG CRACKED H K NONE O OTHER ININSP/MAINT 1 AUS (AUS) NOSE LANDING GEAR CENTERING CAM CRACKED AROUND BOTH ROLLER MOUNTING LUGS. PART TOTAL CYCLES: 5,781. 2L72 4T4 TRTA18SW E4WE 6 C3PNE 19980807008191998080700819SW 1998 8 7 AU980846 119980714G321354510051 YOKE OZONE BA545315 SWRNGNSA226 SA226TC 8780404SW GARRTTTPE331TPE3313UW 01514WP HARTZLHCB3T HCB3TN5 GL RT/LT MLG CRACKED H K NONE O OTHER ININSP/MAINT 1 AUS KAL055KAL066 (AUS) LEFT AND RIGHT MAIN LANDING GEAR YOKES CRACKED. FOUND DURING ULTRASONIC INSPECTION IAW AD/SWSA226/74-A3. 2L72 4T4 TRTA8SW E4WE 6 CP15EA 19980807008201998080700820EU 1998 8 7 AU980847 119980721G71206862003B MOUNT PARTENP68 P68B EU LYC O360 IO360A1B 41514EA HARTZLHCC2Y HCC2YK2 GL ENGINE CRACKED H K NONE O OTHER ININSP/MAINT 1 AUS L1847851A (AUS) RIGHT LOWER ENGINE MOUNT TUBE CRACKED. 1H72 3O3 O A31EU 1E10 5 CP920 19980807008211998080700821CE 1998 8 7 AU980848 119980703G573005230803 SKIN CESSNA172 172P 2072436CE LYC O360 O360A4M 41514EA MCAULY1A170 1A170FFA GL LT WS 100 CRACKED H K NONE O OTHER ININSP/MAINT 1 AUS (AUS) LEFT WING UPPER SKIN CRACKED IN THREE PLACES IN AREA ADJACENT TO RIVETS SECURING THE SKIN TO WING RIBS AT STN 100.0. CRACK LENGTHS 4 MM (0.157 INCHES). PART TOTAL CYCLES: 12,650. 1H71 3O3 ONT3A12 E286 5 NP857 19980807008221998080700822CE 1998 8 7 AU980849 119980703G573005230804 SKIN CESSNA172 172P 2072436CE LYC O360 O360A4M 41514EA MCAULY1A170 1A170FFA GL RT WS 100 CRACKED H K NONE O OTHER ININSP/MAINT 1 AUS (AUS) RIGHT WING UPPER SKIN CRACKED IN TWO PLACES IN AREA ADJACENT TO RIVETS ATTACHING SKIN TO WING RIB AT STN 100.0. MAXIMUM CRACK LENGTH 3MM (0.118 INCHES). PART TOTAL CYCLES: 12,650. 1H71 3O3 ONT3A12 E286 5 NP857 19980807008231998080700823EA 1998 8 7 AU980850 119980629G5720C6W10057 STRUT DHAV DHC6 DHC6300 EA PWA PT6 PT6A27 52043EA HARTZLHCB3T HCB3TN3 GL LT WING CORRODED H K NONE O OTHER ININSP/MAINT 1 AUS (AUS) LEFT WING STRUT LINK ATTACHMENT FLANGES CONTAINED EXFOLIATION CORROSION. PART TOTAL CYCLES: 21,550. 1H72 3T4 T A9EA E4EA 6 CP15EA 19980807008241998080700824CE 1998 8 7 AU980851 119980703G571205230273 RIB CESSNA172 172P 2072436CE LYC O360 O360A4M 41514EA MCAULY1A170 1A170FFA GL LT/RT WS 32 CORRODED H K NONE O OTHER ININSP/MAINT 1 AUS (AUS) LEFT AND RIGHT WING NR 2 NOSE RIBS LOCATED AT STN 32.75 ADJACENT TO THE LEADING EDGE CABIN AIR DUCTS SEVERELY CORRODED. PART TOTAL CYCLES: 12,650. 1H71 3O3 ONT3A12 E286 5 NP857 19980807008251998080700825WP 1998 8 7 AU980852 219980721G72618696012 RELIEF VALVE GARRTT GULSTM690TP 690A 0141722SW GARRTTTPE331TPE3315 01514WP HARTZLHCB3T HCB3TN5 GL ENGINE STICKING H K NONE O OTHER CRCRUISE 1 AUS 3305 PO6140 PO6140 (AUS) ENGINE OIL PRESSURE RELIEF VALVE FAULTY. PART TOTAL CYCLES: 6,199. 1H72 3T4 T 2A4 E4WE 6 CP15EA 19980807008261998080700826NM 1998 8 7 AU980853 119980717G2722654486111 PCU BOEING737 737376 NM RUDDER FAILED H A K NONE F FLT CONT AFFECTED CLCLIMB 1 AUS (AUS) RUDDER PCU SUSPECT FAULTY. PART TOTAL CYCLES: 3,637. 2L72 4F RTA16WE 19980807008271998080700827EU 1998 8 7 AU980855 119980122G5311 FRAME AIRBUS320 A320212 EU BS 1810 CRACKED H K NONE O OTHER ININSP/MAINT 1 AUS (AUS) CENTER FUSELAGE FRAME 41 AT STN 1810 CRACKED IN THE TOP HOLE OF THE FLANGE CAP IN AREA ADJACENT TO STRINGER 24 RT. CRACK LENGTH 4.762 MM (0.1875 INCHES). FOUND DURING EDDY CURRENT INSPECTION IAW ER A32-53-10B. 2L72 4F RTA28NM 19980807008281998080700828EU 1998 8 7 AU980856 119980409G3230 BRACKET BAC 146 146200A 1500266EU LYC ALF502ALF502R5 41580NE LT & RT MLG CORRODED H K NONE O OTHER ININSP/MAINT 1 AUS (AUS) LT AND RT MAIN LANDING GEAR FORWARD HINGE BRACKETS CORRODED. FOUND DURING INSPECTION IAW ER BA6-32-10-30F. 2H74 4F4 F A49EU E6NE 19980807008291998080700829NM 1998 8 7 AU980857 119980722G56105893543130 WINDSHIELD BOEING737 737376 NM COCKPIT SHATTERED H K NONE O OTHER DEDESCENT 1 AUS (AUS) R1 WINDSCREEN INNER AND OUTER PANES SHATTERED. PART TOTAL CYCLES: 10. 2L72 4F RTA16WE 19980807008301998080700830EU 1998 8 7 AU980858 119980422G5311 FRAME AIRBUS320 A320212 EU BS 1753 CRACKED H K NONE O OTHER ININSP/MAINT 1 AUS (AUS) FUSELAGE FRAME 40 LOCATED AT STN 1753 CRACKED FROM INBOARD FROM HOLE TO RADIUS OF FRAME ADJACENT TO STRINGER 23 RT. CRACK LENGTH 8MM (0.314 INCHES). FOUND DURING EDDY CURRENT INSPECTION IAW ERA32-53-10-30B. 2L72 4F RTA28NM 19980807008311998080700831GL 1998 8 7 AU980859 119980721G5542 SKIN AMTR LNCAIR320LANCAIR 056129GGL LYC O360 IO360B1B 41514EA RUDDER CRACKED H K NONE O OTHER ININSP/MAINT 1 AUS L898939A (AUS) RUDDER CONTAINED FOUR CRACKS IN THE AREA OF THE TOP PIVOT. FURTHER INVESTIGATION FOUND DELAMINATION AND LOW STRENGTH IN THE MATERIAL. SUSPECT CAUSED BY THE USE OF TIME EXPIRED MATERIALS. PART TOTAL CYCLES: 397. 1L71 3O3 ORTEXPA1L711E10 19980807008321998080700832EU 1998 8 7 AU980860 119980601G5730 SKIN BAC 146 146300A 1500267EU LYC ALF502ALF502R5 41580NE WING DAMAGED H K NONE W INADEQUATE Q C ININSP/MAINT 1 AUS (AUS) WING TOP SKIN AT RIB ZERO, RIB 2 LT AND RIB 2 RT CONTAINED NUMEROUS DRILL MARKS. FOUND DURING INSPECTION IAW ER BA6-57-10-9A. 2H74 4F4 FRTA49EU E6NE 19980807008331998080700833CE 1998 8 7 AU980861 119980714G3242 DISC CESSNA172 172F 2072414CE CONT O300 O300D 17022SO MCAULY1C172 1C172EM GL RT BRAKE CORRODED H K NONE O OTHER ININSP/MAINT 1 AUS 21105 731811 (AUS) RT BRAKE DISC SEVERELY RUSTED AND CRACKED AROUND THE DISC AT THE DISC TO SUPPORT HUB WELD. 1H71 3O3 ONT3A12 E253 5 NP910 19980807008341998080700834CE 1998 8 7 AU980862 119980714G5711 SPAR CESSNA172 172F 2072414CE CONT O300 O300D 17022SO MCAULY1C172 1C172EM GL WING CRACKED H K NONE O OTHER ININSP/MAINT 1 AUS 21105 731811 (AUS) WING REAR SPAR CRACKED IN WEB RADIUS. THE CRACK WAS CONFIRMED USING DYE PENETRANT NDI. PART TOTAL CYCLES: 5,343. 1H71 3O3 ONT3A12 E253 5 NP910 19980807008351998080700835CE 1998 8 7 AU980863 119980714G5751 FITTING CESSNA172 172F 2072414CE CONT O300 O300D 17022SO MCAULY1C172 1C172EM GL AILERON CORRODED H K NONE O OTHER ININSP/MAINT 1 AUS 21105 731811 (AUS) LT AND RT AILERON BALANCE WEIGHT ATTACHMENT AREA CORRODED. ALL BALANCE WEIGHT ATTACHMENT RIVETS WERE REMOVED AND 'AN' NUTS AND BOLTS INSTALLED. PART TOTAL CYCLES: 5,343. 1H71 3O3 ONT3A12 E253 5 NP910 19980807008361998080700836SO 1998 8 7 AU980864 119980726G528012036438002 HINGE EMB 120 EMB120 3260201SO PWA 118 PW118A NE HAMSTD14RF 14RF9 NE LT MLG CRACKED H K NONE O OTHER ININSP/MAINT 1 AUS (AUS) LT MAIN LANDING GEAR DOOR REAR HINGE BROKEN. 2L72 4T4 TRTA31SO E20NE 6 CP11NE 19980918001701998091800170EA 1998 9 18 AU980867 219980714G8520A516511 CAMSHAFT CESSNA172 172N 2072434CE LYC O320 O320H2AD 41508EA ENGINE WORN W K NONE O OTHER ININSP/MAINT 1 AUS L699576 L699576 MA034 (AUS) CAMSHAFT LOBES WORN EXCESSIVELY DUE TO TAPPET BODY SPALLING. 1H71 3O3 ONT3A12 E274 19980918001711998091800171EA 1998 9 18 AU980868 219980714G8520LW16586 TAPPET CESSNA172 172N 2072434CE LYC O320 O320H2AD 41508EA ENGINE SPALLED W K NONE O OTHER ININSP/MAINT 1 AUS L699576 L699576 MA034 (AUS) TAPPET BODIES SPALLED. 1H71 3O3 ONT3A12 E274 19980918001721998091800172CE 1998 9 18 AU980875 119980721G326099100801 HORN CESSNA402 402C 207590RCE CONT O520 TSIO520VB 17040SO MLG FAILED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) LANDING GEAR WARNING HORN INTERNAL CONTACT BETWEEN THE LEAF SPRING AND THE DIAPHRAGM HAD FALLEN OFF. 1L72 3O3 O A7CE E8CE 19980918001731998091800173CE 1998 9 18 AU980878 119980610G24507271830 CIRCUIT BREAKER BEECH 200 200BEECH 1152920CE PWA PT6 PT6A41 52043EA AC SYSTEM FAILED W K NONE O OTHER NRNOT REPORTED 1 AUS (AUS) NR 1 AVIONICS MASTER CIRCUIT BREAKER FAULTY. 1L72 4T4 T A24CE E4EA 19980918001741998091800174SO 1998 9 18 AU980879 219980528G8530 EXHAUST VALVE PIPER PA34 PA34200T 7103406SO CONT O360 LTSIO360E 17025SO ENGINE DAMAGED W K NONE O OTHER NRNOT REPORTED 1 AUS (AUS) NR 6 CYLINDER EXHAUST VALVE FAILED. VALVE CONTACTED PISTON RESULTING IN SMALL METAL FRAGMENTS PASSING INTO THE TURBOCHARGER CAUSING IT TO SEIZE. 1L72 3O3 O A7SO E9CE 19980918001751998091800175NM 1998 9 18 AU980882 119980706G2761 CAP DHAV DHC8 DHC8102 2809003NM PWA 120 PW120A NE SPOILER LEAKING W K NONE K FLUID LOSS NRNOT REPORTED 1 AUS (AUS) NR 2 OUTBOARD GROUND SPOILER ACTUATOR BLANKING CAP LEAKING. LOSS OF HYDRAULIC FLUID. 2H72 4T4 TRTA13NM E20NE 19980918001761998091800176GL 1998 9 18 AU980883 319980727G6111C1301 CLAMP HARTZLHC92Z HC92ZK8 GL PROPELLER CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS U1405 1143F (AUS) NR 1 BLADE CLAMP CRACKED. FOUND DURING MAGNETIC PARTICLE INSPECTION. 5 CP892 19980918001771998091800177NE 1998 9 18 AU980884 319980723G61116951A20 BLADE HAMSTD43D 43D50 NE PROPELLER CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS N800485N8004 N228461 (AUS) PROPELLER BLADE LEADING EDGE CRACKED FROM STN 44 TO THE BLADE TIP. CRACK LENGTH 304.8MM (12 INCHES). INSPECTION OF THE OTHER TWO BLADES FOUND SIMILAR, BUT SMALLER CRACKS. CRACKING WAS CONFIRMED USING DYE PENETRANT AND EDDY CURRENT INSPECTION. FOUND DURING INSPECTION IAW AD/DNS/10 AMDT 1. 6 CP8879 19980918001781998091800178SO 1998 9 18 AU980885 119980717G27523LD3001007 ACTUATOR EMB 120 EMB120 3260201SO PWA 118 PW118A NE TE FLAP FAILED W K NONE O OTHER NRNOT REPORTED 1 AUS 1115 (AUS) LEFT OUTBOARD FLAP ACTUATOR FAULTY. 2L72 4T4 TRTA31SO E20NE 19980918001791998091800179NE 1998 9 18 AU980886 219980723G7260GD202 DRIVESHAFT FOKKERF27 F27MK600 4990706EU RROYCEDART DART5327R 54509NE RT GEARBOX FAILED W K NONE O OTHER NRNOT REPORTED 1 AUS 3618 13330 (AUS) RIGHT ENGINE GEARBOX DRIVESHAFT FAILED AT THE FORWARD UNIVERSAL JOINT DAMAGING THE ENGINE `W' STRUT AND NR 1 AND NR 2 COMBUSTION CHAMBERS. 2H72 4T4 T A817 E297 19980918001801998091800180GL 1998 9 18 AU980887 219980701G723023004514 RING BELL 206 206L1 1182107SW ALLSN 250C 250C30P 03013GL ENGINE DAMAGED W K NONE O OTHER NRNOT REPORTED 1 AUS CAC90506 CAC90506 (AUS) COMPRESSOR NR 1 BEARING CARBON SEAL MATING RING WEARING ON IMPELLER BEARING SPINDLE. SPINDLE WAS WORN TO APPROXIMATELY 33 PERCENT OF ITS ORIGINAL DIAMETER. METAL CONTAMINATION. 1G71 3U3 U H2SW E1GL 19980918001811998091800181SO 1998 9 18 AU980888 119980722G571120207T902 SPAR CAP AYRES AYRES S2 S2RT34NORMAL0970106SO PWA PT6 PT6A34AG 52053NE RT WING CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS 130DC (AUS) RIGHT WING LOWER SPAR CAP CRACKED. CRACK LENGTH 6.35MM (0.25 INCHES). 1L71 3T4 T A3SW E4EA 19980918001821998091800182SO 1998 9 18 AU980889 119980722G571120207T901 SPAR CAP AYRES AYRES S2 S2RT34NORMAL0970106SO PWA PT6 PT6A34AG 52053NE LT WING CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS 130DC (AUS) LEFT WING LOWER SPAR CAP CRACKED. 1L71 3T4 T A3SW E4EA 19980918001831998091800183SW 1998 9 18 AU980890 119980721G2436E15971 REGULATOR GULSTM690TP 690A 0141722SW DC SYSTEM FAILED W K NONE K FLUID LOSS NRNOT REPORTED 1 AUS 5143715 (AUS) LEFT VOLTAGE REGULATOR FAILED. HIGH VOLTAGE OUTPUT CAUSED BATTERIES TO BOIL WITH CONSEQUENT ACID SPILLAGE. 1H72 3T 2A4 19980918001841998091800184 1998 9 18 AU980891 119980707G5341W225 BOLTS AMTR RV4 WING FITTING MISSING W K NONE W INADEQUATE Q C ININSP/MAINT 1 AUS W225 (AUS) WING SPAR TO FUSELAGE ATTACHMENT FITTING BOLTS MISSING. 1. AN4-17A - 4 BOLTS MISSING. 2. AN3-16A - 6 BOLTS MISSING. 3. AN3-17A - 9 BOLTS MISSING. PERSONNEL/MAINTENANCE ERROR. 0 19980918001851998091800185 1998 9 18 AU980892 119980707G2460 BATTERY CABLE AMTR RV4 DC SYSTEM DAMAGED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) MAIN BATTERY CABLE CUT THROUGH AND ARCING. CABLE RAN THROUGH A JAGGED HOLE IN THE STAINLESS STEEEL FIREWALL WITH NO SUPPORT OR GROMMET FITTED. PERSONNEL/MAINTENANCE ERROR. 0 19980918001861998091800186 1998 9 18 AU980894 119980707G3242 DISC AMTR RV4 BRAKE RUBBING W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) BRAKE DISCS RUBBING ON SPAT BACKPLATES. 0 19980918001871998091800187 1998 9 18 AU980895 119980707G5720W225 SPLICE AMTR RV4 WS 420 MISINSTALLED W K NONE W INADEQUATE Q C ININSP/MAINT 1 AUS W225 (AUS) LOWER SPAR SPLICE PLATES LOCATED AT W420 TRANSPOSED FRONT TO REAR. SHARP EDGES MARKED THE BULKHEAD. PERSONNEL/MAINTENANCE ERROR. 0 19980918001881998091800188 1998 9 18 AU980896 119980707G7120 BOLTS AMTR RV4 ENGINE MOUNT MISSING W K NONE W INADEQUATE Q C ININSP/MAINT 1 AUS (AUS) FRONT ENGINE MOUNT TO CENTER CONSOLE TUNNEL ANGLE AND BOLTS NOT INSTALLED DURING CONSTRUCTION. PERSONNEL/MAINTENANCE ERROR. 0 19980918001891998091800189SO 1998 9 18 AU980897 119980723G2820 FUEL SYSTEM PIPER PA34 PA34220T 7103420SO CONT O360 TSIO360KB 17025SO LT & RT ENGINE MALFUNCTIONED W O OTHER EY VIBRATION/BUFFET ENGINE STOPPAGE NRNOT REPORTED 1 AUS 320173319102 (AUS) LEFT AND RIGHT ENGINES CUT OUT. SUSPECT LEAN CUT-OUT DUE TO FUEL STARVATION. 1L72 3O3 O A7SO E9CE 19980918001901998091800190 1998 9 18 AU980898 119980707G7120 BOLT AMTR RV4 LYC O320E2D ENGINE MOUNT MISINSTALLED W K NONE W INADEQUATE Q C ININSP/MAINT 1 AUS (AUS) ENGINE DYNAFOCAL MOUNT BOLTS THREAD-BOUND RESULTING IN A 0.794MM (0.0312 INCH) GAP BETWEEN THE RUBBER MOUNTS AND THE ENGINE. 0 19980918001911998091800191CE 1998 9 18 AU980899 119980721G8010 RELAY CESSNA182 R182 2072734CE LYC O540 O540J3C5 41532EA ENGINE FAILED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) STARTER RELAY FAILED TO DISENGAGE AFTER START-UP. THE MASTER RELAY FAILED TO DISENGAGE CAUSING BATTERY OVERHEATING. 1H71 3O3 ORT3A13 E295 19980918001921998091800192CE 1998 9 18 AU980900 119980730G5347CM37101 SEAT TRACK CESSNA441 441 2076020CE BS 235-290 CORRODED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) ALL FOUR SEAT TRACKS LOCATED BETWEEN FS 235.75 AND FS 290.0 CONTAIN EXFOLIATION CORROSION. 1L72 3T RTA28CE 19980918001931998091800193CE 1998 9 18 AU980901 119980625G551257321051 SKIN CESSNA441 441 2076020CE HORIZ STAB CORRODED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) RIGHT HORIZONTAL STABILIZER LOWER SKIN CORRODED IN AREA 63.5MM (2.5 INCHES) OUTBOARD OF THE FUSELAGE AND 127MM (5 INCHES) AFT FROM THE LEADING EDGE SKIN. 1L72 3T RTA28CE 19980918001941998091800194WP 1998 9 18 AU980902 219980626G7261 FILTER CESSNA441 441 2076020CE GARRTTTPE331TPE3318 01514WP RT ENGINE CONTAMINATED W K NONE O OTHER ININSP/MAINT 1 AUS 1321 P31597 (AUS) RIGHT ENGINE OIL FILTER CONTAMINATED WITH METAL. 1L72 3T4 TRTA28CE E4WE 19980918001951998091800195SW 1998 9 18 AU980903 119980707G324160064911 VALVE FRCHLDSA227 SA227DC 3377521SW GARRTTTPE331TPE33112UA 01514WP RT BRAKE LEAKING W K NONE K FLUID LOSS NRNOT REPORTED 1 AUS 94060009 (AUS) RIGHT BRAKE ANTI-SKID CONTROL VALVE INTERNAL LEAKAGE. 2L72 4T4 TRTA18SW E4WE 19980918001961998091800196CE 1998 9 18 AU980904 119980625G5320501111035 FRAME CESSNA402 402C 207590RCE CONT O520 TSIO520VB 17040SO PAX DOORWAY CORRODED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) FORWARD CABIN DOOR FRAME CONTAINED SEVERE EXFOLIATION CORROSION IN THE AREA OF THE UPPER DOOR STRIKER PLATE. 1L72 3O3 O A7CE E8CE 19980918001971998091800197CE 1998 9 18 AU980905 119980716G3260ICHI6 SWITCH CESSNA441 441 2076020CE RT MLG INTERMITTENT W K NONE O OTHER NRNOT REPORTED 1 AUS (AUS) LEFT MAIN LANDING GEAR MICROSWITCH INTERMITTENT OPERATION. 1L72 3T RTA28CE 19980918001981998091800198CE 1998 9 18 AU980911 119980729G572008227904 BRACKET CESSNA310 310R 2074245CE CONT O520 TSIO520B 17040SO WING CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) WING BRACKET CRACKED. 1L72 3O3 O 3A10 E8CE 19980918001991998091800199WP 1998 9 18 AU980912 219980722G732189778025 FCU BAG JETSTMJETSTM3201 1500217EU GARRTTTPE331TPE33112UA 01514WP LT ENGINE FAILED W K NONE O OTHER NRNOT REPORTED 1 AUS 2170230 (AUS) LEFT ENGINE FUEL CONTROL UNIT FAULTY. 2L72 4T4 TRTA56EU E4WE 19980918002001998091800200CE 1998 9 18 AU980913 119980712G571105230414 SPAR CESSNA172 172N 2072434CE LYC O320 O320H2AD 41508EA RT WING BENT W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) RIGHT WING REAR SPAR TOP FLANGE AND SPAR WEB BUCKLED. SUSPECT CAUSED BY A WING TIP STRIKE. 1H71 3O3 ONT3A12 E274 19980918002011998091800201SW 1998 9 18 AU980914 119980727G33102719115 PANEL FRCHLDSA227 SA227DC 3377521SW COCKPIT CONTAMINATED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) RIGHT FORWARD DC CIRCUIT BREAKER LIGHTING PANEL CONTAMINATED BY AN UNIDENTIFIED LIQUID AND WAS DAMAGED DUE TO OVERHEATING. 2L72 4T RTA18SW 19980918002021998091800202NM 1998 9 18 AU980915 119980707G3213AN3106 NUT PIPER PA60 PA60600 7106001NM LYC O540 IO540K1F5 41532EA RT MLG STRIPPED W K NONE O OTHER NRNOT REPORTED 1 AUS (AUS) RIGHT LANDING GEAR TORQUE LINK NUT STRIPPED OFF THE BOLT ALLOWING THE NUT TO SEPARATE. SPLIT PIN HAD BEEN SHEARED. 1M72 3O3 ORTA17WE 1E4 19980918002031998091800203NM 1998 9 18 AU980916 119980728G2710600050513 PUSHROD PIPER PA60 PA60601P 7106012NM LYC O540 IO540S1A5 41532EA AILERON LOOSE W K NONE O OTHER ININSP/MAINT 1 AUS 4031 (AUS) AILERON CONTROL SYSTEM PUSHROD LOWER END FITTING RIVETS LOOSE. 1M72 3O3 ORTA17WE 1E4 19980918002041998091800204SO 1998 9 18 AU980917 119980730G27503075001017 CONTROL UNIT EMB 120 EMB120 3260201SO PWA 118 PW118A NE TE FLAP MALFUNCTIONED W K NONE O OTHER NRNOT REPORTED 1 AUS 0186 (AUS) FLAP CONTROL UNIT FAULTY. 2L72 4T4 TRTA31SO E20NE 19980926000061998092600006EU 1998 9 26 AU980918 119980509G3310561408BVL2 BALLAST FOKKERF28 F28MK4000 4990810EU RROYCESPEY SPEY55515 54521EU COCKPIT FAILED W K NONE O OTHER NRNOT REPORTED 1 AUS (AUS) LEFT GLARESHIELD RED FLUORESCENT TUBE BALLAST UNIT (LG16) INTERNAL SHORT CIRCUIT. 2L72 4F4 FRTA20EU E2EU 19980918002051998091800205EU 1998 9 18 AU980919 119980725G25308001050000 OVEN AIRBUS300 A300B4203 3930306EU GE CF6 CF650C2 30018NE GALLEY MALFUNCTIONED W F ACTIVATE FIRE EXT. B SMOKE/FUMES/ODORS/SPARKS NRNOT REPORTED 1 AUS 81043138 (AUS) FORWARD GALLEY OVEN FAULTY. SMOKE FROM THE OVEN NECESSITATED USE OF A FIRE EXTINGUISHER. 2L72 4F4 F A35EU E23EA 19980918002061998091800206NM 1998 9 18 AU980921 119980529G212065B409311 DUCT BOEING747 747312 1384932NM AIR DISTRIBUTIONRUPTURED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) NR 1 AIR CYCLE MACHINE INLET DUCT RUPTURED AT THE `Y' SECTION. 2L74 4F RTA20WE 19980918002071998091800207NM 1998 9 18 AU980922 119980730G6520AO211 GEARBOX ROBSINR22 R22BETA NM LYC O320 O320B2C 41508EA TAIL ROTOR CONTAMINATED W K NONE O OTHER NRNOT REPORTED 1 AUS 462 2508 (AUS) TAIL ROTOR GEARBOX CHIP DETECTOR CONTAINED SMALL METAL FLAKES. 1G71 3O3 O H10WE E274 19980918002081998091800208SO 1998 9 18 AU980923 219980620G8550CM3758F162OOOS HOSE CESSNA421 421C 2076016CE CONT O520 GTSIO520L 17032SO ENGINE OIL FAILED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) ENGINE OIL HOSE LOCATED ADJACENT TO THE EXHAUST PIPE FAILED DUE TO HEAT DETERIORATION. 1L72 3O3 O A7CE E7CE 19980918002091998091800209SO 1998 9 18 AU980924 119980804G5511 TUBE M7 MAULE M7 M7235 5460170SO LYC O540 IO540W1A5 41532NE HORIZ STAB CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) RIGHT TAILPLANE LEADING EDGE TUBE CRACKED FOR APPROXIMATELY 60 PERCENT OF THE CIRCUMFERENCE. AIRCRAFT OPERATES AS A FLOAT PLANE. 1H71 3O3 ONC3A23 1E4 19980918002101998091800210NM 1998 9 18 AU980925 119980711G5246LJ39208 PANEL BOEING747 747438 NM SERVICE DOOR SEPARATED W K NONE O OTHER NRNOT REPORTED 1 AUS 13044 (AUS) NR 4 ENGINE OIL ACCESS DOOR SEPARATED. 2L74 4F RTA20WE 19980918002111998091800211SO 1998 9 18 AU980927 219980731G8520 CRANKCASE CESSNA402 402B 207590PCE CONT O520 TSIO520E 17040SO RT ENGINE CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS 502934 (AUS) RIGHT ENGINE CRANKCASE CRACKED IN AREA OF NR 1 CYLINDER MOUNT PAD. CRACK LENGTH 50.8MM (2 INCHES). 1L72 3O3 O A7CE E8CE 19980918002121998091800212SO 1998 9 18 AU980928 219980731G8530 ENGINE CYLINDER CESSNA402 402B 207590PCE CONT O520 TSIO520E 17040SO ENGINE CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS 502934 (AUS) NR 2, NR 3, AND NR 5 CYLINDERS CRACKED BETWEEN TOP SPARK PLUG HOLE AND INJECTOR NOZZLE HOLE. 1L72 3O3 O A7CE E8CE 19980918002131998091800213SW 1998 9 18 AU980929 119980702G6510476442149 DRIVESHAFT BELL 47 47G3B 1181026SW LYC O435 TVO435B1A 41516EA TAIL ROTOR MISALIGNED W K NONE W INADEQUATE Q C ININSP/MAINT 1 AUS (AUS) TAIL ROTOR DRIVE SHAFT AND BEARINGS OUT OF ALIGNMENT. GREASE DISCOLOURED AT NR 1, NR 2, NR 7, AND NR 8 BEARINGS. ALL BEARINGS SHOWED SIGNS OF HEAVY WEAR. 1G71 3O3 O 2H3 1E13 19980918002141998091800214EA 1998 9 18 AU980930 219980719G7421STD1102 SPARK PLUG PIPER PA28 PA28140 7102802SO LYC O320 O320E2A 41508EA ENGINE DAMAGED W K NONE O OTHER NRNOT REPORTED 1 AUS L1914527A (AUS) NR 1 CYLINDER SPARK PLUGS (2 OFF) DAMAGED BY FOD. CYLINDER AND PISTON ALSO CONTAINED SMALL DENTS. FOD WAS FOUND TO BE A MISSING BLANKING PLUG FROM THE CYLINDER PRIMER POSITION. THE PLUG WAS FINALLY LOCATED IN THE NR 2 CYLINDER INDUCTION TUBE. 1L71 3O3 O 2A13 E274 19980918002151998091800215CE 1998 9 18 AU980931 119980404G32303581507710 BRACKET BEECH 95 95B55 1152729CE CONT O470 IO470L 17026SO LT MLG WORN W K NONE O OTHER NRNOT REPORTED 1 AUS TC1124 272978R 736273 (AUS) LEFT MAIN LANDING GEAR JAMMED DURING RETRACTION. AIRCRAFT LANDED WITH LEFT MLG RETRACTED CAUSING DAMAGE TO THE LT WINGTIP, LT FLAP , LT AILERON, LT STABILATOR, LT PROPELLER, AND LT ENGINE. 1L72 3O3 ORT3A16 3E1 19980918002161998091800216SO 1998 9 18 AU980932 119980708G32304198301 HOOK PIPER PA31 PA31350 7103110SO RT MLG SHEARED W K NONE O OTHER NRNOT REPORTED 1 AUS 317852104 (AUS) RIGHT MAIN LANDING GEAR DOWNLOCK HOOK TO ACTUATING ROD ATTACHMENT RIVETS SHEARED. 1L72 3O A20SO 19980918002171998091800217CE 1998 9 18 AU980934 119980730G5330TC1124 RIVET BEECH 95 95B55 1152729CE CONT O470 IO470L 17026SO FUSELAGE MISSING W K NONE O OTHER ININSP/MAINT 1 AUS 7234 TC1124 (AUS) RIVETS MISSING FROM FUSELAGE IN AREA FROM DORSAL FIN FORWARD TO FIN STERN POST. SUSPECT RIVETS CORRODED. SKIN LAP JOINTS HAVE SEPARATED OVER A LENGTH OF APPROXIMATELY 2.1 METRES (7 FEET). 1L72 3O3 ORT3A16 3E1 19980918002181998091800218EU 1998 9 18 AU980935 119980615G5240 BUSHING AIRBUS320 A320211 3930320EU SERVICE DOOR SEPARATED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) L1 AND R1 SERVICE DOOR LOWER CONNECTION LINK BUSHES AND L2 AND R2 UPPER AND LOWER CONNECTION LINK BUSHES MIGRATED. FOUND DURING INSPECTION IAW ER A32-52-10-7C. 2L72 4F RTA28NM 19980918002191998091800219EU 1998 9 18 AU980936 119980630G5240 BUSHING AIRBUS320 A320211 3930320EU SERVICE DOOR SEPARATED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) R2 SERVICE DOOR UPPER CONTROL ARM SHOULDERED BUSH MIGRATED. FOUND DURING INSPECTION IAW ER A32-52-10-7C. 2L72 4F RTA28NM 19980918002201998091800220EU 1998 9 18 AU980937 119980316G5240 BUSHING AIRBUS320 A320211 3930320EU SERVICE DOOR SEPARATED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) L1 SERVICE DOOR LOWER CONNECTION LINK BUSH AND L2 SERVICE DOORUPPER CONNECTION LINK BUSH MIGRATED. FOUND DURING INSPECTION IAWER A32-52-10-7C. 2L72 4F RTA28NM 19980918002211998091800221EU 1998 9 18 AU980938 119980304G5240 BUSHING AIRBUS320 A320211 3930320EU SERVICE DOOR SEPARATED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) L1 SERVICE DOOR UPPER AND LOWER CONNECTION LINK BUSHES AND R1 DOOR LOWER CONNECTION LINK BUSH MIGRATED. FOUN D DURING INSPECTION IAW ER A32-52-10-7C. 2L72 4F RTA28NM 19980918002221998091800222EU 1998 9 18 AU980939 119980130G5240 BUSHING AIRBUS320 A320211 3930320EU SERVICE DOOR SEPARATED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) R2 SERVICE DOOR UPPER AND LOWER CONNECTION LINK BUSHES AND L2 SERVICE DOOR LOWER CONNECTION LINK BUSH MIGRATED. FOUND DURING INSPECTION IAW ER A32-52-10-7C. 2L72 4F RTA28NM 19980918002231998091800223EU 1998 9 18 AU980940 119980624G32465010488 WHEEL SAAB SF340 SF340A 7850100EU MLG CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) THREE WHEEL ASSEMBLIES FOUND TO BE CRACKED IN THE BEAD SEAT AREA. 2L72 4T RTA52EU 19980918002241998091800224EU 1998 9 18 AU980942 119980623G5240 BUSHING AIRBUS320 A320211 3930320EU SERVICE DOOR SEPARATED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) L1 AND R1 SERVICE DOOR LOWER CONNECTION LINK BUSHES AND R2 SERVICE DOOR UPPER CONNECTION LINK BUSHES MIGRATED. FOUND DURING INSPECTION IAW ER A32-52-10-7C. 2L72 4F RTA28NM 19980918002251998091800225EU 1998 9 18 AU980943 119980726G3411IH2419 MANIFOLD AIRBORNE IH2419 REIMS 406 F406 EU PWA PT6 PT6A112 52043NE FUSELAGE CORRODED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) GYRO PRESSURE MANIFOLD CORRODED. MANIFOLD IS CONSTRUCTED FROM CADMIUM PLATED STEEL. STEEL ELBOW ALSO CORRODED. 1L72 3T3 TRTA54EU E4EA 19980918002261998091800226CE 1998 9 18 AU980944 119980805G5711052301144 RIVET 052301144 CESSNA172 172N 2072434CE LYC O320 O320H2AD 41508EA WING MISSING W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) WING LOWER SPAR CAP HAD NUMEROUS RIVETS MISSING. RIVETS HAVE A CROSS ON THE HEAD POSSIBLY INDICATING MAGNESIUM MANUFACTURE. 1H71 3O3 ONT3A12 E274 19980918002271998091800227SO 1998 9 18 AU980945 119980709G3260MS272402 SWITCH EMB 110 EMB110P1 3260122SO PWA PT6 PT6A34 52043EA RT MLG STICKING W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) RIGHT MAIN LANDING GEAR MICROSWITCH STICKING. 1L72 4T4 T A21SO E4EA 19980918002281998091800228EA 1998 9 18 AU980946 219980515G73203027974 PY LINE EMB 110 EMB110P1 3260122SO PWA PT6 PT6A34 52043EA ENG FUEL SYSTEM CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS 056605 056605 (AUS) ENGINE PY LINE CRACKED AT END FITTING FERRULE. 1L72 4T4 T A21SO E4EA 19980918002291998091800229SO 1998 9 18 AU980947 219980803G8540539568 GEAR CESSNA206 U206C 2073332CE CONT O520 IO520F 17032SO ENGINE CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS 1970 286072R 286072R (AUS) STARTER SHAFT GEAR TOOTH CRACKED. SUSPECT CAUSED BT BACKFIRE DURING START. FOUND USING NDT. 1H71 3O3 O A4CE E5CE 19980918002301998091800230SO 1998 9 18 AU980948 219980803G8520535661 CAMSHAFT CESSNA206 U206C 2073332CE CONT O520 IO520F 17032SO ENGINE WORN W K NONE O OTHER ININSP/MAINT 1 AUS 1970 286072R 286072R (AUS) CAMSHAFT FRONT LOBE WORN. 1H71 3O3 O A4CE E5CE 19980918002311998091800231SO 1998 9 18 AU980949 219980803G8550629218 PUMP CESSNA206 U206C 2073332CE CONT O520 IO520F 17032SO ENGINE WORN W K NONE O OTHER ININSP/MAINT 1 AUS 286072R 286072R (AUS) ENGINE OIL PUMP GEAR BUSHES WORN CAUSING THE GEARS TO RUB AGAINST THE PUMP BODY AND CAUSE WEAR TO THE HOUSING. 1H71 3O3 O A4CE E5CE 19980918002321998091800232WP 1998 9 18 AU980950 219980715G8530VETL0218 PISTON RING DHAVXXDH82 DH82AROBRTSN2801002WP DHAVXXGIPSY GIPSYMAJOR1 20004WP ENGINE SEIZED W K NONE O OTHER ININSP/MAINT 1 AUS 441 441 (AUS) NR 1 CYLINDER PISTON SEIZED. SIGNS OF IMPENDING SEIZURE ON THE OTHER CYLINDERS. INVESTIGATION FOUND INSUFFICIENT CLEARANCE ON NEWLY FITTED OIL CONTROL RINGS. 1Q71 3I3 I A8EU A8EU 19980918002331998091800233SO 1998 9 18 AU980951 119980717G5720IAS SEAL PIPER PA34 PA34200T 7103406SO WING ICED W K NONE O OTHER NRNOT REPORTED 1 AUS (AUS) AILERONS BINDING. FAULT WAS TRACED TO ICE FORMING BETWEEN THE GAP SEALS AND THE AILERON. 1L72 3O A7SO 19980918002341998091800234NM 1998 9 18 AU980952 119980729G5610 WINDOW BOEING737 737376 NM COCKPIT OUT OF ADJUST W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) N 2 RT COCKPIT WINDOW EMERGENCY OPENING MECHANISM OUT OF ADJUSTMENT. 2L72 4F RTA16WE 19980918002351998091800235NM 1998 9 18 AU980953 119980801G2913GENM29501011 PUMP BOEING737 737476 NM HYDRAULIC SYS FAILED W K NONE O OTHER ININSP/MAINT 1 AUS 4504 (AUS) SYSTEM `B' ELECTRIC HYDRAULIC PUMP FAULTY. PART TC: 20,942. 2L72 4F RTA16WE 19980918002361998091800236EU 1998 9 18 AU980954 119980708G5311 FRAME AIRBUS320 A320211 3930320EU BS 43 CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) FUSELAGE FRAME 43 AT STN 1023 CONTAINED CRACKS IN THE FASTENER HOLES OF THE FLOORBEAM FLANGES Y-765RH AND Y-1292RH. FOUND DURING EDDY CURRENT INSPECTION IAW SB A320-53-10-08. 2L72 4F RTA28NM 19980918002371998091800237CE 1998 9 18 AU980955 119980803G71209691001057 MOUNT BEECH 55 E55 1152732CE CONT O520 IO520C 17032SO ENGINE CHAFED W K NONE O OTHER ININSP/MAINT 1 AUS 400 (AUS) ENGINE MOUNT ASSEMBLY WRAPPED WITH `SPEED TAPE'. WHEN THE TAPE WAS REMOVED IT WAS FOUND THAT THE MOUNT HAD BEEN SEVERELY CHAFED BY SCAT HOSE WIRES. 1L72 3O3 O 3A16 E5CE 19980918002381998091800238EU 1998 9 18 AU980956 119980519G5240 BUSHING AIRBUS320 A320211 3930320EU SERVICE DOOR SEPARATED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) L1 AND L2 SERVICE DOOR LOWER CONNECTION LINK BUSHES MIGRATED. FOUND DURING INSPECTION IAW ER A32-52-10-7C. 2L72 4F RTA28NM 19980918002391998091800239EU 1998 9 18 AU980957 119980624G5240 BUSHING AIRBUS320 A320211 3930320EU SERVICE DOOR SEPARATED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) R1, R2, AND L2 CABIN DOOR LOWER CONNECTION LINK BUSHINGS MIGRATED. FOUND DURING INSPECTION IAW ER A32-52-10-7C. 2L72 4F RTA28NM 19980918002401998091800240 1998 9 18 AU980958 419980806G2562E01 CASE BELL 206 206L3 1182108SW ALLSN 250C 250C30 03013GL ELT CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) ELT TRANSMITTER AND BATTERY HOUSING BODIES BADLY CRACKED IN SEVERAL PLACES. SUSPECT CAUSED BY OVERTORQUE OF THE MAIN BODY SCREWS DURING MANUFACTURE. PART TC: 187. 1G71 3U3 U H2SW E1GL 19980918002411998091800241EU 1998 9 18 AU980960 119980806G3040XW21121 GEAR SAAB SF340 SF340A 7850100EU GE CT7TP CT75A2 30030NE WINDSHIELD WIPERSTRIPPED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) LEFT WINDSCREEN WIPER CONVERTER DRIVE GEAR STRIPPED ALLOWING THE MOTOR TO OVERSPEED. PART TC: 7,961. 2L72 4T4 TRTA52EU E8NE6 19980918002421998091800242EA 1998 9 18 AU980961 219980401G8520LW19341 CAMSHAFT PIPER PA31 PA31350 7103110SO LYC O540 LTIO540J2BD 41533EA ENGINE STRIPPED W K NONE O OTHER ININSP/MAINT 1 AUS 2160 L279268A L279268A (AUS) CAMSHAFT CSU DRIVE GEAR TOOTH FAILED. METAL CONTAMINATION OF OIL SYSTEM. 1L72 3O3 O A20SO E14EA 19980918002431998091800243CE 1998 9 18 AU980962 119980812G3211S21381 BOLT CESSNA172 172M 2072418CE RT MLG SHEARED W K NONE O OTHER LDLANDING 1 AUS (AUS) RIGHT MAIN LANDING GEAR RETAINING BOLT FAILED. INVESTIGATION FOUND THAT THE BOLT HAD BEEN BROKEN FOR SOME TIME. RIGHT MLG LEG COLLAPSED. 1H71 3O NT3A12 19980918002441998091800244CE 1998 9 18 AU980963 119980812G3211S21381 BOLT CESSNA172 172M 2072418CE LT MLG CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) LEFT MAIN LANDING GEAR RETAINING BOLT CRACKED. FOUND USING MAGNETIC PARTICLE INSPECTION FOLLOWING FAILURE OF THE SIMILIAR BOLT ON THE RIGHT MAIN LANDING GEAR. SEE MDR 98/0962. 1H71 3O NT3A12 19980918002451998091800245CE 1998 9 18 AU980964 119980804G3230727725 CIRCUIT BREAKER BEECH 200 200BEECH 1152920CE PWA PT6 PT6A41 52043EA MLG FAILED W K NONE O OTHER NRNOT REPORTED 1 AUS (AUS) LANDING GEAR CONTROL CIRCUIT BREAKER FAULTY. 1L72 4T4 T A24CE E4EA 19980918002461998091800246WP 1998 9 18 AU980965 119980806G6520A0211 GEARBOX ROBSINR22 R22ALPHA 7640104WP LYC O320 O320B2C 41508EA TAIL ROTOR MALFUNCTIONED W K NONE O OTHER ININSP/MAINT 1 AUS 980 0262 (AUS) TAIL ROTOR GEARBOX FAULTY. GEARBOX OIL BLACK. EVIDENCE OF GEAR SLIPPAGE. 1G71 3O3 O H10WE E274 19980918002471998091800247EA 1998 9 18 AU980967 119980804G291072980010249 PIPE DHAV DHC7 DHC7102 2802708EA PWA PT6 PT6A50 52043EA HYDRAULIC SYS CORRODED W K NONE K FLUID LOSS ININSP/MAINT 1 AUS 056 (AUS) NR 2 HYDRAULIC SYSTEM CASE DRAIN PIPE CORRODED. 2H74 4T4 T A20EA E4EA 19980918002481998091800248EU 1998 9 18 AU980969 119980811G3260 SWITCH BAG JETSTMJETSTM3107 1500215EU RT MLG OUT OF ADJUST W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) RIGHT MAIN LANDING GEAR UPLOCK SWITCH OUT OF ADJUSTMENT. 2L72 4T RTBA15CAA 19980918002491998091800249EA 1998 9 18 AU980970 219980806G732213662 BRACKET MA45 LYC O360 O360A1F6 41514EA CARBURETOR FAILED W K NONE O OTHER ININSP/MAINT 1 AUS 75058401 L3528436A (AUS) CARBURETOR FLOAT BRACKET BROKEN. PART TC: 208. 3 O E286 19980918002501998091800250WP 1998 9 18 AU980971 119980806G6220369A12103 STRAP HUGHES369 369C 4470704WP ALLSN 250C 250C18A 03011GL MAIN ROTOR CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS 582 3452 (AUS) MAIN ROTOR STRAPS CRACKED IN AREA OUTBOARD OF THE STRAP RETAINING BOLT. PART TC: 582. 1G71 3U3 U H3WE E4CE 19980918002511998091800251 1998 9 18 AU980972 119980627G7120LK25239 PIN RROYCERB211 RB211524G19 NE MOUNT SHEARED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) NR 3 ENGINE AFT ENGINE MOUNT FAILSAFE PIN SHEARED. 4 F E30NE 19980918002521998091800252EU 1998 9 18 AU980974 119980502G2910201042094 HOSE AIRBUS320 A320211 3930320EU HYDRAULIC SYS FAILED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) HYDRAULIC HOSE FAILED. LOSS OF `GREEN' HYDRAULIC SYSTEM. INVESTIGATION FOUND THE RIGHT MAIN LANDING GEAR DOWNLOCK ACTUATOR HOSE HAD FAILED ADJACENT TO THE LOWER SWIVEL FITTING. PART TC: 18,828 2L72 4F RTA28NM 19980926000071998092600007WP 1998 9 26 AU980975 219980806G7200 ENGINE GARRTTTPE331TPE33110U 01514WP RT NACELLE MALFUNCTIONED W K NONE O OTHER NRNOT REPORTED 1 AUS (AUS) RIGHT ENGINE WOULD NOT ACHEIVE TARGET TORQUE OF 104.5 PERCENT. MAXIMUM TORQUE ACHIEVED 99 PERCENT. 4 T E4WE 19980918002531998091800253SO 1998 9 18 AU980978 119980304G273141734078 CONTROL CABLE PIPER PA31 PA31350 7103110SO ELEVATOR TAB BROKEN W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) REAR ELEVATOR TRIM CABLE BROKEN IN THE AREA OF THE SERVO MOTOR. 1L72 3O A20SO 19980918002541998091800254CE 1998 9 18 AU980979 119980501G3260 SWITCH BEECH 90 C90 1152913CE PWA PT6 PT6A20 52043EA RT MLG LACK OF LUBE W K NONE O OTHER NRNOT REPORTED 1 AUS (AUS) RIGHT MAIN LANDING GEAR DOWNLOCK MICROSWITCH STIFF DUE TO LACK OF LUBRICATION. 1L72 3T3 T 3A20 E4EA 19980918002551998091800255NE 1998 9 18 AU980980 219980806G751012034409002 RECEIVER EMB 120 EMB120 3260201SO PWA 118 PW118A NE DE-ICE SYSTEM LOOSE W O OTHER O OTHER NRNOT REPORTED 1 AUS (AUS) RIGHT DEICE SYSTEM PRESSURE REGULATOR EXHAUST AIR RECEIVER LOOSE ALLOWING HOT AIR LEAKAGE. 2L72 4T4 TRTA31SO E20NE 19980918002561998091800256SW 1998 9 18 AU980983 119980814G32431023A NUT 1023A AIRTRCAT300 AT301 0390103SW BRAKE MISSING W K NONE O OTHER ININSP/MAINT 1 AUS 1283 (AUS) BRAKE MASTER CYLINDER PISTON TO SHAFT SECURING NUT MISSING. 1L71 3R A9SW 19980918002571998091800257NM 1998 9 18 AU980984 119980520G278265447581 STUD BOEING737 737377 NM TE FLAP FRACTURED W K NONE O OTHER NRNOT REPORTED 1 AUS 1176 0368ANSSNO00 (AUS) LT OUTBOARD NR 1 LEADING EDGE SLAT ACTUATOR STUD LOCKING ASSEMBLY END FITTING FRACTURED AND JAMMED UNDER THE HEAD OF THE INNER PISTON P\N 65-44757-1 AND THE END OF THE TRANSFER TUBE P\N 65-44768-1 PREVENTING CORRECT OPERATION OF THE ACTUATOR. PART TC: 30,320. 2L72 4F RTA16WE 19980918002581998091800258EU 1998 9 18 AU980985 119980811G5350A5351008700201 PANEL AIRBUS300 A300B4203 3930306EU GE CF6 CF650C2 30018NE FUSELAGE SEPARATED W K NONE O OTHER NRNOT REPORTED 1 AUS (AUS) LT AND RT WING TO FUSELAGE PANELS SEPARATED FROM THE AIRCRAFT. PART TC: 33,163. 2L72 4F4 F A35EU E23EA 19980918002591998091800259NM 1998 9 18 AU980986 119980423G3830C0086ANSSNO031 VALVE BOEING737 737377 NM LAVATORY LEAKING W K NONE K FLUID LOSS ININSP/MAINT 1 AUS C0086ANSSNO0 (AUS) FORWARD TOILET DRAIN VALVE LEAKING DURING VACUUM TEST IAW ERB73-38-11 PT2. PART TC: 3,325. 2L72 4F RTA16WE 19980918002601998091800260EU 1998 9 18 AU980987 119980309G2510010890005 INERTIA REEL 010810615 BAC 146 146200A 1500266EU LYC ALF502ALF502R5 41580NE COCKPIT CORRODED W K NONE O OTHER NRNOT REPORTED 1 AUS (AUS) CAPTAIN'S SHOULDER HARNESS INERTIA REEL JAMMED DUE TO INTERNAL CORROSION. DATE OF MANUFACTURE 3Q84. 2H74 4F4 F A49EU E6NE 19980918002611998091800261EU 1998 9 18 AU980988 119980606G3232AE2463921G0181 HOSE AIRBUS320 A320211 3930320EU LT MLG FAILED W K NONE K FLUID LOSS NRNOT REPORTED 1 AUS (AUS) LEFT MAIN LANDING GEAR DOOR ACTUATOR HOSE FAILED ADJACENT TO THEINBOARD END FITTING. LOSS OF `GREEN' SYSTEM HYDRAULIC FLUID. 2L72 4F RTA28NM 19980918002621998091800262EU 1998 9 18 AU980989 119980506G2760831A000002 BRAKE AIRBUS320 A320211 3930320EU RT WING MALFUNCTIONED W K NONE O OTHER NRNOT REPORTED 1 AUS 00600ANSSNO0 (AUS) RIGHT WING TIP BRAKE UNIT FAULTY. SUSPECT DUE TO MOISTURE INGRESS. 2L72 4F RTA28NM 19980918002631998091800263SW 1998 9 18 AU980990 119980503G6210206010200033 BLADE BELL 206 206B3 1181506SW ALLSN 250C 250C20B 03013GL MAIN ROTOR CORRODED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) MAIN ROTOR BLADE LEADING EDGE UPPER SURFACES PEELING AWAY. FURTHER INSPECTION FOUND INTERGRANULAR CORROSION ON THE LOWER SURFACE. EDDY CURRENT INSPECTION CONFIRMED INTERNAL CORROSION. PART TC: 2,209. 1G71 3U3 U H2SW E4CE 19980918002641998091800264SW 1998 9 18 AU980991 119980601G5532206020113191 SKIN BELL 206 206B3 1181506SW ALLSN 250C 250C20B 03013GL VERTICAL STAB CORRODED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) VERTICAL FIN ASSEMBLY SKIN CORRODED. PART TC: 7,193. 1G71 3U3 U H2SW E4CE 19980918002651998091800265SW 1998 9 18 AU980992 119980428G5415206033201167 STIFFENER BELL 206 206B3 1181506SW ALLSN 250C 250C20B 03013GL PYLON CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) ENGINE MOUNT STIFFENER LOCATED ON THE FORWARD RT SIDE CRACKED. PART TC: 7,193. 1G71 3U3 U H2SW E4CE 19980918002661998091800266SW 1998 9 18 AU980993 119980428G6720 CONTROL BELL 206 206B3 1181506SW ALLSN 250C 250C20B 03013GL TAIL ROTOR MISRIGGED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) TAIL ROTOR CONTROLS INCORRECTLY RIGGED ALLOWING TAIL ROTOR CONTROL TUBE P\N 206-001-020-033 TO RUB ON BULKHEAD P\N 206-031-200-51. PART TC: 7,193. 1G71 3U3 U H2SW E4CE 19980918002671998091800267NE 1998 9 18 AU980994 219980713G7260430124102 SEAL BOLKMS117 BK117B2 5626013EU LYC LTS101LTS101750B1 41560NE START/GEN DETERIORATED W K NONE O OTHER ININSP/MAINT 1 AUS LE45885E (AUS) ENGINE ACCESSORY GEARBOX STARTER/GENERATOR SEAL LEAKING. PART TC: 54. 1G72 3U3 UNCH13EU E5NE10 19980918002681998091800268NE 1998 9 18 AU980995 219980713G7210230307203 SEAL HOUSING BOLKMS117 BK117B2 5626013EU LYC LTS101LTS101750B1 41560NE LT & RT ENGINES LEAKING W K NONE O OTHER ININSP/MAINT 1 AUS LE45885ELE45 (AUS) LEFT ENGINE AND RIGHT ENGINE OUTPUT SEALS LEAKING. PART TC: 88. 1G72 3U3 UNCH13EU E5NE10 19980918002691998091800269EU 1998 9 18 AU980998 119980803G6730ACM28592 SERVO DUNLOP AC67244 SNIAS 350 AS350D 8680803EU ALLSN 250C 250C30 03013GL CYCLIC CORRODED W K NONE O OTHER ININSP/MAINT 1 AUS 853 EW330 (AUS) CYCLIC SERVO EXTENSION P\N ACM28592 CORRODED INTERNALLY RESTRICTING PISTON ROD P\N ACM28591. 1G71 3U3 U H9EU E1GL 19980918002701998091800270SO 1998 9 18 AU980999 219980804G8530SA4000SC7POI5 PISTON RING CESSNA210 2105 2073404CE CONT O470 IO470S 17026SO ENGINE BROKEN W K NONE O OTHER ININSP/MAINT 1 AUS 109330 (AUS) NR 2 AND NR 4 CYLINDER OIL CONTROL RINGS BROKEN. PART TC: 89. 1H71 3O3 O 3A21 3E1 19980918002711998091800271CE 1998 9 18 AU981000 119980815G3260 HARNESS CESSNA402 402B 207590PCE RT MLG DAMAGED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) RT MAIN LANDING GEAR DOWNLOCK SWITCH WIRING LOOM FOULED IN GEAR LINKAGE DURING LANDING GEAR DOWN SELECTION CAUSING THE WIRING LOOM TO BE TORN OUT OF THE DOWNLOCK SWITCH. 1L72 3O A7CE 19980918002721998091800272EU 1998 9 18 AU981001 119980509G6230350A37118322 LOCKPLATE 350A3710760 SNIAS 350 AS350B 8680801EU TMECA ARRIELARRIEL1B 6OO30NE M/R MAST CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS M2970 (AUS) MAIN ROTOR MAST BEARING LOCKPLATE CRACKED. SUSPECT LOSS OF TORQUE LOADING ON MAST BEARING CAUSED VIBRATION LEADING TO THE LOOSE AND SHEARED RIVETS ON THE SWASHPLATE SUPPORT. 1G71 3U3 U H9EU E19EU 19980918002731998091800273SO 1998 9 18 AU981002 119980817G21403751047 VALVE JANITROL HEATER PIPER PA31 PA31350 7103110SO HEATING SYSTEM FAILED W K NONE O OTHER NRNOT REPORTED 1 AUS 3751047 (AUS) CABIN HEATER FUEL VALVE WOULD NOT SHUT OFF PREVENTING HEATER FROM BEING TURNED OFF. 1L72 3O A20SO 19980918002741998091800274CE 1998 9 18 AU981003 119980814G3222108820010603 FORK BEECH 77 77 1153007CE NLG CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) NOSE LANDING GEAR FORK CRACKED. FOUND DURING INSPECTION IAW SB 2241. 1L71 3O A30CE 19980918002751998091800275CE 1998 9 18 AU981004 119980814G3222108820010603 FORK BEECH 77 77 1153007CE NLG CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) NOSE LANDING GEAR FORK CRACKED. FOUND DURING INSPECTION IAW SB2241. 1L71 3O A30CE 19980918002761998091800276CE 1998 9 18 AU981005 119980814G3222102820010603 FORK BEECH 77 77 1153007CE NLG CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) NOSE LANDING GEAR FORK CRACKED. FOUND DURING INSPECTION IAW SB2241. 1L71 3O A30CE 19980918002771998091800277EA 1998 9 18 AU981006 219980714G8520LW19332 ROD PIPER PA31 PA31 7103102SO LYC O540 TIO540A2C 41532EA ENGINE CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS 346 L87461A L87461A (AUS) NR 3 CYLINDER CONNECTING ROD CRACKED. FOUND USING FLUORESCENT MAGNETIC PARTICLE TECHNIQUE. 1L72 3O3 O A20SO E14EA 19980918002781998091800278 1998 9 18 AU981008 419980812G2562E01 BATTERY CESSNA402 402CESSNA 207590KCE ELT LEAKING W K NONE O OTHER ININSP/MAINT 1 AUS 1420 (AUS) ELT BATTERIES LEAKING ELECTROLYTE. BEACON MODULATION INCORRECT. 1L72 3O A7CE 19980918002791998091800279CE 1998 9 18 AU981009 119980813G56101013840257 WINDSHIELD BEECH 200 B200C 1152924CE PWA PT6 PT6A41 52043EA COCKPIT BIRD STRIKE W K NONE O OTHER NRNOT REPORTED 1 AUS (AUS) LEFT WINDSHIELD OUTER PANE EXTENSIVELY CRACKED DUE TO BIRDSTRIKE. 1L72 4T4 T A24CE E4EA 19980918002801998091800280SO 1998 9 18 AU981010 119980626G32116792631 TRUNNION PIPER PA32 PA32R300 7103213SO LYC O540 IO540K1G5 41532EA RT MLG BROKEN W K NONE O OTHER NRNOT REPORTED 1 AUS (AUS) RIGHT MAIN LANDING GEAR TRUNNION BROKEN IN THE LOWER AREA OF THE FILLET AS REFERENCED IN AD/PA34/44 AMDT1. RT MAIN LANDING GEAR COLLAPSED ON LANDING. 1L71 3O3 O A3SO 1E4 19980918002811998091800281EU 1998 9 18 AU981012 119980625G262157333012 FIRE BOTTLE BAC 146 146200A 1500266EU LYC ALF502ALF502R5 41580NE NR 2 ENGINE LEAKING W K NONE O OTHER ININSP/MAINT 1 AUS 1502 (AUS) NR 2 ENGINE OUTBOARD FIRE EXTINGUISHER BOTTLE LEAKING. CORROSION FOUND ON THE BOTTLE HEAD. FOUND DURING INSPECTION IAW ER BA6-26-20-15. 2H74 4F4 F A49EU E6NE 19980918002821998091800282SO 1998 9 18 AU981013 119980809G5270 LOCK EMB 120 EMB120 3260201SO PWA 118 PW118A NE DOOR MALFUNCTIONED W K NONE N FALSE WARNING NRNOT REPORTED 1 AUS (AUS) FORWARD DOOR WARNING LIGHT ILLUMINATED IN-FLIGHT. INSPECTION OF THE DOOR LOCKING MECHANISM COULD FIND NO FAULT. 2L72 4T4 TRTA31SO E20NE 19980918002831998091800283EU 1998 9 18 AU981014 119980806G3230 VALVE BAG JETSTMJETSTM3201 1500217EU GARRTTTPE331TPE33112UA 01514WP MLG FAILED W K NONE O OTHER NRNOT REPORTED 1 AUS (AUS) LANDING GEAR RELEASE VALVE NEEDED RE-SETTING. 2L72 4T4 TRTA56EU E4WE 19980918002841998091800284NE 1998 9 18 AU981015 219980521G72503112696 BEARING BEECH 200 B200C 1152924CE PWA PT6 PT6A42 52043NE LT ENGINE FAILED W K NONE O OTHER NRNOT REPORTED 1 AUS 94559 PLE94559 (AUS) LEFT ENGINE NR 4 BEARING CAGE FAILED. METAL CONTAMINATION OF OIL SYSTEM. 1L72 4T4 T A24CE E4EA 19980918002851998091800285NE 1998 9 18 AU981016 219980812G73220164348640 FCU SKRSKYS76 S76A 8143006NE TMECA ARRIELARRIEL1S 60030NE NR 2 ENGINE FAULTY W K NONE E VIBRATION/BUFFET NRNOT REPORTED 1 AUS 521 15082 15082 (AUS) NR 2 ENGINE FUEL CONTROL UNIT INTERNAL FAULT. PART TC: 521. 1G72 3U3 U H1NE E19EU 19980918002861998091800286EU 1998 9 18 AU981017 119980701G6120RA68741 SWITCH ROTOL C488 FOKKERF27 F27MK600 4990706EU RROYCEDART DART5327R 54509NE PROP CONTROL LEAKING W K NONE K FLUID LOSS NRNOT REPORTED 1 AUS 2756 081 13330 (AUS) NR 2 ENGINE PROPELLER CONTROL UNIT PRESSURE SWITCH LEAKING OIL. 2H72 4T4 T A817 E297 19980918002871998091800287WP 1998 9 18 AU981018 219980720G7414X21937 SLIP RING BTH AG46 DHAVXXDH82 DH82AROBRTSN2801002WP DHAVXXGIPSY GIPSYMAJOR1 20004WP MAGNETO IMPROPER PART W K NONE W INADEQUATE Q C ININSP/MAINT 1 AUS X21937 (AUS) MAGNETO DRIVE END BEARING FITTED TO THE HOUSING WITH NO INSULATION RESULTING IN POLING OF THE ARMATURE. METAL CONTAMINATION. IMPULSE COUPLING MAGNETIZED SLIP RING SUSPECT UNAPPROVED PART. PERSONNEL/MAINTENANCE ERROR. 1Q71 3I3 I A8EU A8EU 19980918002881998091800288EA 1998 9 18 AU981019 219980707G8520 STUD PIPER PA22 PA22150 7102210SO LYC O320 O320A2B 41508EA ENGINE BROKEN W K NONE O OTHER NRNOT REPORTED 1 AUS (AUS) NR 1 CYLINDER HOLDDOWN STUDS BROKEN OR LOOSE. 1H71 3O3 O 1A6 E274 19980918002891998091800289EA 1998 9 18 AU981020 219980720G8530LW13622 INLET VALVE PIPER PA32 PA32R301 7103218SO LYC O540 IO540K1G5 41532EA ENGINE BROKEN W K NONE O OTHER NRNOT REPORTED 1 AUS 1919 L1720048A L1720048A (AUS) NR 6 CYLINDER INLET VALVE HEAD SEPARATED FROM THE VALVE STEM. CRANKCASE CRACKED AND SEVERE INTERNAL DAMAGE TO THE ENGINE. PART TC: 4,097. 1L71 3O3 O A3SO 1E4 19980918002901998091800290NE 1998 9 18 AU981021 219980720G73220164448560 FCU TMECA ARRIELARRIEL1A 60030NE NR 1 ENGINE FAULTY W K NONE O OTHER NRNOT REPORTED 1 AUS 8 A312B 663 (AUS) NR 1 ENGINE FUEL CONTROL UNIT INTERNAL FAULT. PART TC: 8,965 3 U E19EU 19980918002911998091800291 1998 9 18 AU981022 419980725G34256226198003 HPU STBROSSD3 SD360 8100606EU PWA PT6 PT6A67R 52043NE COCKPIT FAILED W K NONE O OTHER NRNOT REPORTED 1 AUS 542 (AUS) NR 2 HSI HEADING PROCESSOR UNIT FAILED. 2H72 4T4 T A41EU E26NE 19980918002921998091800292EU 1998 9 18 AU981023 119980722G3244900X6X12PLY TIRE STBROSSD3 SD360 8100606EU PWA PT6 PT6A67R 52043NE NLG FAULTY W K NONE O OTHER NRNOT REPORTED 1 AUS (AUS) NOSE WHEEL TIRE BALANCE PATCH SEPARATED FROM THE INSIDE WALL OF THE TIRE. 2H72 4T4 T A41EU E26NE 19980918002931998091800293CE 1998 9 18 AU981024 119980726G5711 SPAR BEECH 200 200BEECH 1152920CE PWA PT6 PT6A42 52043NE WING DELAMINATED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) CENTER WING SPAR LOWER SPAR CAP DELAMINATED FOR APPROXIMATELY 609.6MM (24 INCHES). PART TC: 1,710. 1L72 4T4 T A24CE E4EA 19980918002941998091800294CE 1998 9 18 AU981025 119980801G243240576 BATTERY BEECH 200 200BEECH 1152920CE PWA PT6 PT6A42 52043NE E/E BAY OVERTEMP W K NONE H ELECT. POWER LOSS-50 PC NRNOT REPORTED 1 AUS 075534 (AUS) BATTERY OVERHEATED. SUSPECT CAUSED BY NUMEROUS STARTS. 1L72 4T4 T A24CE E4EA 19980918002951998091800295CE 1998 9 18 AU981026 119980805G7603509660763 LEVER BEECH 200 B200C 1152924CE PWA PT6 PT6A42 52043NE COCKPIT LOOSE W K NONE O OTHER NRNOT REPORTED 1 AUS (AUS) ENGINE POWER LEVER ARM SLIPPING ON THE GROOVED PIN OF THE REVERSING MECHANISM. SUSPECT LEVER ARM CLAMPING BOLT AND NUT INSUFFICIENTLY TORQUED DURING INSTALLATION 47.2 HOURS PREVIOUSLY. 1L72 4T4 T A24CE E4EA 19980918002961998091800296CE 1998 9 18 AU981027 119980805G76038011094 PIN BEECH 200 B200C 1152924CE PWA PT6 PT6A42 52043NE POWER LEVER DEFECTIVE W K NONE O OTHER NRNOT REPORTED 1 AUS (AUS) POWER LEVER GROOVED PIN IS IMPRESSING GROOVES INTO LIGHT ALLOY OF POWER LEVER ARM. 1L72 4T4 T A24CE E4EA 19980918002971998091800297SO 1998 9 18 AU981028 119980821G5753658988049 BRACKET PIPER PA28 PA28140 7102802SO TE FLAP CORRODED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) FLAP HANGER BRACKET CONTAINED SEVERE EXFOLIATION CORROSION. PART TC: 7,247. 1L71 3O 2A13 19980918002981998091800298EU 1998 9 18 AU981029 119980719G2750 FLAP BAC 146 AVRO146RJ70A1500095EU TE FLAP MALFUNCTIONED W K NONE O OTHER NRNOT REPORTED 1 AUS (AUS) FLAP SYSTEM FAULTY. 2H74 4F RTA49EU 19980918002991998091800299NE 1998 9 18 AU981030 219980818G72612028419 FILTER PILATSPC12 PC12 7090550EU PWA PT6 PT6A67D NE ENGINE FAILED W K NONE O OTHER NRNOT REPORTED 1 AUS 110042 (AUS) ENGINE OIL FILTER SUSPECT FAULTY. PART TC: 9,847. 1L71 3T4 TRTA78EU E26NE 19980918003001998091800300CE 1998 9 18 AU981031 119980803G5711 FITTING BEECH 58 58 1152740CE CONT O520 IO520C 17032SO SPAR CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) RT LOWER SPAR FITTING CRACKED. 1L72 3O3 O 3A16 E5CE 19980918003011998091800301NE 1998 9 18 AU981032 219980809G7314371900 PUMP DOUG DC9 DC933F 302207AWP PWA JT8 JT8D9A 52048NE NR 2 ENGINE FAILED W K NONE O OTHER NRNOT REPORTED 1 AUS 6182 666886 (AUS) NR 2 ENGINE DRIVEN FUEL PUMP DRIVE SPLINE SHEARED. 2L72 4F4 F A6WE E2EA 19980918003021998091800302GL 1998 9 18 AU981033 319980723G6114D4237C81 HUB CESSNA310 310K 2074228CE CONT O470 IO470U 17026SO MCAULY2AF34CD2AF34C81 GL PROPELLER CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS 860 710802 710802 (AUS) PROPELLER HUB CRACKED THROUGH THE THREADS IN NR 2 BLADE SOCKET. CRACK LENGTH APPROXIMATELY 50.8MM (2 INCHES). CRACK DOES NOT FOLLOW THE THREADS AROUND THE SOCKET. 1L72 3O3 O 3A10 3E1 5 CP5EA 19980918003031998091800303EA 1998 9 18 AU981035 119980807G5730 SKIN DHAV DHC2 DHC2* 2800108EA PWA R985 R985AN14B 52008NE LT WING DAMAGED W K NONE O OTHER ININSP/MAINT 1 AUS 23112 (AUS) LEFT WING LEADING EDGE DAMAGED BY CONTACT WITH A YACHT DURING A STORM. AIRCRAFT IS A FLOAT PLANE. 1H71 3R3 R A806 5E1 19980918003041998091800304WP 1998 9 18 AU981036 119980724G6410269A603523 BLADE HUGHES269 269C 4470504WP LYC O360 HIO360D1A 41514EA TAIL ROTOR DELAMINATED W K NONE O OTHER ININSP/MAINT 1 AUS S1402 (AUS) TAIL ROTOR BLADE LEADING EDGE ABRASION STRIP DEBONDED. AREA OF DELAMINATION APPROXIMATELY 50.8MM BY 25.4MM (2 INCHES BY 1 INCH). PART TC: 2,267. 1G71 3O3 O 4H12 1E10 19980918003051998091800305EU 1998 9 18 AU981037 119980811G3246AHA1236 WHEEL STBROSSD3 SD360 8100606EU PWA PT6 PT6A65R 52043EA RT MLG DAMAGED W K NONE O OTHER NRNOT REPORTED 1 AUS LJ191 (AUS) RIGHT MAIN LANDING GEAR WHEEL OUTER RIM GROUND AWAY WHEN TIRE FAILED FOLLOWING BRAKE LOCK-UP. 2H72 4T4 T A41EU E4EA 19980918003061998091800306EU 1998 9 18 AU981038 119980810G3246AHA1236 WHEEL DUNLOP AHA1236 STBROSSD3 SD360 8100606EU PWA PT6 PT6A65R 52043EA RT MLG FAILED W K NONE O OTHER ININSP/MAINT 1 AUS 144 KR02B (AUS) RIGHT MAIN WHEEL OUTER RIM SECTION MISSING. 2H72 4T4 T A41EU E4EA 19980918003071998091800307EU 1998 9 18 AU981039 119980812G3246SEEATTACHEDLIST WHEEL AIRBUS320 A320211 3930320EU MLG CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS SEEATTACHEDL (AUS) MAIN WHEEL ASSEMBLY INBOARD HALF HUBS (28 OFF) CRACKED. FOUND DURING EDDY CURRENT INSPECTION. 2L72 4F RTA28NM 19980918003081998091800308EU 1998 9 18 AU981040 119980825G572068140131 ANGLE PARTENP68 P68B EU LYC O360 IO360A1B6 41514EA WING CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) SPAR CAP ANGLE CRACKED BEYOND THE STOP DRILL HOLE. PART TC: 7,384. 1H72 3O3 O A31EU 1E10 19990121000041999012100004EU 1999 1 21 AU981041 119980813G5210 DOOR SOCATATB10 TB10TOBAGO 8680696EU LYC O360 O360A1A 41514EA CABIN MALFUNCTIONED W K NONE D INFLIGHT SEPARATION NRNOT REPORTED 1 AUS L3344536A CH30517 (AUS) RIGHT DOOR OPENED IN-FLIGHT. INVESTIGATION COULD FIND NO FAULTS WITH THE LATCHES OR LOCKING MECHANISM. 1L71 3O3 ONTA51EU E286 19980918003091998091800309NE 1998 9 18 AU981042 319980814G6110660710398 BOLT SAAB SF340 340B 7860101EU GE CT7TP CT79B 30030NE ROTOL R390 R3904123F27 NE PROPELLER SHEARED W K NONE O OTHER ININSP/MAINT 1 AUS 785480 DAP0059 (AUS) PROPELLER FLANGE MOUNT BOLT SHEARED IN THE AREA WHERE THE SHANK JOINS THE HEAD WHEN TORQUED DURING PROPELLER FITTING. 2L72 4T4 TRTA52EU E8NE 6 CP31NE 19980918003101998091800310SW 1998 9 18 AU981043 119980819G651047645239103 BEARING BELL 47 47 1180602SW T/R DRIVE FAULTY W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) TAIL ROTOR DRIVE SHAFT BEARINGS ROUGH. THE BEARINGS ARE NEW ITEMS AND WERE BEING INSPECTED PRIOR TO USE. FIVE OF ELEVEN BEARINGS SUPPLIED WERE FAULTY. 1G71 3O H1 19980918003111998091800311CE 1998 9 18 AU981044 119980814G5730082203713 SKIN CESSNA402 402A 207590MCE LT & RT WINGS CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) LEFT AND RIGHT WING LOWER INBOARD SKINS CRACKED IN AREA OF OUTBOARD WHEEL WELL CUTOUTS BELOW THE FORWARD LANDING GEAR SUPPORT ATTACHMENTS. 1L72 3O A7CE 19980918003121998091800312CE 1998 9 18 AU981045 119980814G5712082217565 RIB CESSNA402 402A 207590MCE LT WING CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) LEFT WING RIB DOUBLER REPAIR CRACKED. 1L72 3O A7CE 19980918003131998091800313CE 1998 9 18 AU981046 119980814G5712082217565 RIB CESSNA402 402A 207590MCE RT WING CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) RIGHT WING RIB DOUBLER CRACKED. CRACK LENGTH APPROXIMATELY 9.525MM (0.375 INCH). 1L72 3O A7CE 19980918003141998091800314CE 1998 9 18 AU981047 119980811G2437 BULB CESSNA182 R182 2072734CE LYC O540 O540J3C5 41532EA COCKPIT FAILED W K NONE O OTHER NRNOT REPORTED 1 AUS (AUS) AIRCRAFT SUFFERED A COMPLETE ELECTRICAL FAILURE. INVESTIGATION FOUND THAT THE ALTERNATOR WARNING LIGHT BULB HAD BLOWN. 1H71 3O3 ORT3A13 E295 19980918003151998091800315NM 1998 9 18 AU981048 119980723G5312 BULKHEAD BOEING737 737377 NM BS 178 CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) FORWARD PRESSURE BULKHEAD LOCATED AT STN 178 CRACKED IN THE FOLLOWING AREAS: 1. FORWARD FACE WEB CRACKED IN FIVE POSITIONS ADJACENT TO THE RADAR MOUNT POINTS. 2. WL217 CONTAINED TWO CRACKS IN THE AREA BETWEEN LBL 5.7 AND LBL 17 3. LT SIDE CHORD LOCATED AT WL 207 - CRACK LENGTH 15.24MM (0.6 INCH). 4. LBL 5.7 VERTICAL CHORD ON THE AFT FACE OF THE BULKHEAD AT WL 184 FOUND DURING INSPECTION IAW ER B73-53-10-39D. 2L72 4F RTA16WE 19990121000051999012100005NM 1999 1 21 AU981049 119980803G27302287 ACTUATOR BOEING767 767216 1385121NM GE CF6 CF680A 30025NE ELEVATOR FAILED W K NONE K FLUID LOSS NRNOT REPORTED 1 AUS 3809 2287 (AUS) LEFT ELEVATOR POWER CONTROL ACTUATOR LEAKING FROM CHECK VALVE END CAP. LOSS OF RT HYDRAULIC SYSTEM FLUID. INVESTIGATION FOUND THE CHECK VALVE INNER AND BACKUP `O' RING SEALS MISSING FROM THREE CHECK VALVE END CAPS. PERSONNEL/MAINTENANCE ERROR. PART TC: 32,529. 2L72 4F4 FTCA2NM E13NE 19980918003161998091800316WP 1998 9 18 AU981050 219980825G7397 WIRE FRCHLDSA227 SA227DC 3377521SW GARRTTTPE331TPE33112UA 01514WP LT ENGINE WORN W K NONE O OTHER NRNOT REPORTED 1 AUS (AUS) LEFT ENGINE TEMPERATURE LIMITER PLUG P107 HAD THE WIRES TO PINS `U', `N', AND `L' WORN THROUGH DUE TO CHAFING ON PLUG P128 TO THE CONTROL UNIT P\N 32-82010-011 MOUNTED ON THE AVIONICS SHELF. 2L72 4T4 TRTA18SW E4WE 19980918003171998091800317CE 1998 9 18 AU981051 119980816G321304425061 TORQUE LINK CESSNA172 172H 2072424CE CONT O300 O300C 17022SO MLG CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) LANDING GEAR TORQUE LINK SIDE WEBS CRACKED IN FIVE PLACES. 1H71 3O3 ONT3A12 E253 19980918003181998091800318SO 1998 9 18 AU981052 219980815G8530648005P005 PISTON RING CESSNA404 404CESSNA 2075901CE CONT O520 GTSIO520M 17032SO ENGINE MISMANUFACTURED W K NONE W INADEQUATE Q C ININSP/MAINT 1 AUS (AUS) REPLACEMENT PISTON RINGS FOUND TO BE DEFECTIVE WHEN INSPECTED BEFORE INSTALLATION. OIL CONTROL RING P/N 654717P005-1 HAD A PIECE MISSING. TOP NR 1 RING P/N 648005P005 HAS A MANUFACTURING DEFECT. MANUFACTURING ERROR. 1L72 3O3 O A25CE E7CE 19980918003191998091800319SO 1998 9 18 AU981053 219980815G8530654717P0051 PISTON RING CESSNA404 404CESSNA 2075901CE CONT O520 GTSIO520M 17032SO ENGINE MISMANUFACTURED W K NONE W INADEQUATE Q C ININSP/MAINT 1 AUS (AUS) REPLACEMENT PISTON RINGS FOUND TO BE FAULTY DURING INSPECTION BEFORE INSTALLATION. OIL CONTROL RING P/N 654717P005-1 HAD A PIECE MISSING. TOP NR 1 RING P/N 648005P005 HAS A MANUFACTURING FAULT. 1L72 3O3 O A25CE E7CE 19980918003201998091800320SO 1998 9 18 AU981054 219980817G8530648044 PISTON 648044 CESSNA210 210L 2073448CE CONT O520 IO520L 17032SO ENGINE IMPROPER PART W K NONE W INADEQUATE Q C ININSP/MAINT 1 AUS 554303 (AUS) INCORRECT PART NUMBER PISTONS FITTED. PISTONS WERE APPLICABLE TO TSIO520 ENGINES ONLY. UNAPPROVED PART. PERSONNEL/MAINTENANCE ERROR. PART TC: 669. 1H71 3O3 O 3A21 E5CE 19980918003211998091800321EU 1998 9 18 AU981055 119980807G26121734362450 DETECTOR SAAB SF340 340B 7860101EU GE CT7TP CT79B 30030NE ENGINE CONTAMINATED W K NONE O OTHER NRNOT REPORTED 1 AUS 785480 (AUS) ENGINE TAIL PIPE HEAT DETECTION SENSORS AND CONNECTORS CONTAMINATED WITH MOISTURE. PART TC: 7,001. 2L72 4T4 TRTA52EU E8NE 19980918003221998091800322CE 1998 9 18 AU981057 119980817G281050T3890348 FUEL CELL BEECH 80 65B80 1152812CE LYC O540 IGSO540A1D 41532EA FUSELAGE LEAKING W K NONE K FLUID LOSS ININSP/MAINT 1 AUS (AUS) RIGHT INBOARD FUEL CELL LEAKING IN AREA ADJACENT TO THE RT ENGINE NACELLE. 1L72 3O3 O 3A20 1E7 19980918003231998091800323CE 1998 9 18 AU981058 119980817G2810509215528 FUEL CELL BEECH 80 65B80 1152812CE LYC O540 IGSO540A1D 41532EA FUSELAGE LEAKING W K NONE K FLUID LOSS ININSP/MAINT 1 AUS (AUS) REAR OUTBOARD AND LEADING EDGE FUEL TANKS P/N 50T389034-8 AND P/N 50-921552-8 LEAKING. 1L72 3O3 O 3A20 1E7 19980918003241998091800324SO 1998 9 18 AU981059 119980820G32303034 HOSE PIPER PA31 PA31350 7103110SO LT MLG LEAKING W K NONE K FLUID LOSS ININSP/MAINT 1 AUS (AUS) LEFT MAIN LANDING GEAR ACTUATOR `UP' HYDRAULIC HOSE LEAKING AROUND CENTER SECTION. PART TC: 2,514. 1L72 3O A20SO 19980918003251998091800325NM 1998 9 18 AU981060 119980806G3520 OXYGEN BOTTLE BOEING747 747438 NM CABIN INOPERATIVE W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) PASSENGER OXYGEN BOTTLES (6 OFF) LOCATED IN THE CEILING OF THE FORWARD CARGO HOLD HAD THE LOCKWIRE BROKEN AND WERE TURNED OFF. 2L74 4F RTA20WE 19980918003261998091800326SO 1998 9 18 AU981061 119980807G2913WTC21351 POWER PACK PIPER PA31 PA31350 7103110SO HYDRAULIC PUMP FAILED W K NONE O OTHER NRNOT REPORTED 1 AUS DJ10751A (AUS) LANDING GEAR POWER PACK FAULTY. INVESTIGATION FOUND WORN `O' RING SEALS AND A STICKY TIME DELAY VALVE. PART TC: 9,639. 1L72 3O A20SO 19980918003271998091800327SO 1998 9 18 AU981063 219980817G74131038280824 VIBRATOR BENDIX PIPER PA31 PA31350 7103110SO LYC O540 LTIO540J2BD 41533EA ENGINE FAILED W K NONE O OTHER NRNOT REPORTED 1 AUS 271 925 (AUS) ENGINE START SYSTEM VIBRATOR FAULTY. INVESTIGATION FOUND THE CONTACT PO INTS FAILED CLOSED DUE TO A FAULTY CONDENSER. 1L72 3O3 O A20SO E14EA 19981009007141998100900714SO 1998 10 9 AU981066 119980820G321365319004 STRUT PIPER PA28 PA28151 7102805SO SNSNCH74D 74DM EA MLG CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) MAIN LANDING GEAR LEG CRACKED IN AREA OF TORQUE LINK MOUNT LUGS. PART TC: 9,360. 1L71 3O 2A13 5 NP88614 19981009007151998100900715SO 1998 10 9 AU981067 119980820G321378738002 LUG PIPER PA28 PA28151 7102805SO SNSNCH74D 74DM EA MLG CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) RIGHT MAIN LANDING GEAR AXLE STUD LUGS CRACKED IN AREA OF TORQUE LINK ATTACHMENT. PART TC: 9,360. 1L71 3O 2A13 5 NP88614 19981009007161998100900716SO 1998 10 9 AU981068 119980820G321378738003 LUG PIPER PA28 PA28151 7102805SO SNSNCH74D 74DM EA MLG CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) LEFT MAIN LANDING GEAR AXLE STUD LUGS CRACKED IN AREA OF TORQUE LINK ATTACHMENT. PART TC: 9,360. 1L71 3O 2A13 5 NP88614 19981009007171998100900717SO 1998 10 9 AU981072 119980816G2823492111 VALVE PIPER PA31 PA31350 7103110SO HARTZLHCE3Y HCE3YR2 GL FUEL SYSTEM MALFUNCTIONED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) LEFT ENGINE FUEL SHUTOFF VALVE STIFF TO OPERATE. THE VALVE COULD NOT BE COMPLETELY OPENED CAUSING RESTRICTED FUEL FLOW. PART TC: 9,693. 1L72 3O A20SO 5 CP33EA 19981009007181998100900718NM 1998 10 9 AU981073 119980815G2497LJ37495 WIRE BOEING757 757200 1384950NM AC SYSTEM FAILED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) LEFT GENERATOR (IDG) FEED CABLES SHORT-CIRCUITED AND BURNT THROUGH AT THE UPPER ENGINE TO PYLON DISCONNECT PLUG. 2L72 4F RTA2NM 19981009007191998100900719SO 1998 10 9 AU981074 219980811G741410357586 GEAR BENDIX S6RN205 CESSNA402 402C 207590RCE CONT O520 TSIO520VB 17040SO MCAULY3AF32C3AF32C93 GL MAGNETO STRIPPED W O OTHER ER VIBRATION/BUFFET PARTIAL RPM/PWR LOSS CLCLIMB 1 AUS 1087 0058813ER 278318R (AUS) RIGHT ENGINE MAGNETO DISTRIBUTOR GEAR TEETH STRIPPED. 1L72 3O3 O A7CE E8CE 5 CP22EA 19981009007201998100900720CE 1998 10 9 AU981075 119980803G5280 RIB BEECH 58 58 1152740CE CONT O520 IO520C 17032SO MCAULY3AF34C3AF34C502 GL MLG DOOR CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) RIGHT MAIN LANDING GEAR DOOR RIBS AND ADJACENT STRUCTURE CRACKED. 1L72 3O3 O 3A16 E5CE 5 CP22EA 19981009007211998100900721CE 1998 10 9 AU981076 119980803G5711 RIVET BEECH 58 58 1152740CE CONT O520 IO520C 17032SO MCAULY3AF34C3AF34C502 GL WING SPAR LOOSE W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) LOOSE AND WORKING RIVETS LOCATED IN AREA OF RIGHT WING INBOARD SPAR SECTION. 1L72 3O3 O 3A16 E5CE 5 CP22EA 19981009007221998100900722CE 1998 10 9 AU981077 119980803G5511 RIVET BEECH 58 58 1152740CE CONT O520 IO520C 17032SO MCAULY3AF34C3AF34C502 GL HORIZ STAB MISSING W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) RIVETS MISSING FROM RIGHT HORIZONTAL STABILIZER SPAR. 1L72 3O3 O 3A16 E5CE 5 CP22EA 19981009007231998100900723GL 1998 10 9 AU981078 219980819G72506877092 TURBINE ALLSN 250C 250C20B 03013GL ENGINE CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS CAT34271 CAE831591 (AUS) SECOND STAGE TURBINE WHEEL CRACKED IN THREE PLACES. CRACK LENGTHS APPROXIMATELY 25.4 MM (1 INCH). PART TC: 1,621. 3 U E4CE 19981009007241998100900724SO 1998 10 9 AU981079 119980816G524312007993613 DOOR EMB 120 EMB120 3260201SO PWA 118 PW118A NE HYD COMP MISSING W K NONE D INFLIGHT SEPARATION ININSP/MAINT 1 AUS (AUS) LEFT HYDRAULIC BAY DOOR MISSING. LEFT ELECTRIC HYDRAULIC PUMP SUCTION PIPE BENT. DOOR HINGE SLIGHTLY DAMAGED. 2L72 4T4 TRTA31SO E20NE 19981009007251998100900725GL 1998 10 9 AU981080 319980827G61141A170FFA7563 HUB 1A170FFA7563 LYC O360 O360A4K 41514EA MCAULY1A170 1A170FFA GL PROPELLER CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS 1413 P80976 (AUS) PROPELLER HUB CRACKED IN TWO AREAS. FOUND DURING INSPECTION IAW AD/PFP/13 AMDT3. 3 O E286 5 NP857 19981009007261998100900726 1998 10 9 AU981081 419980821G2340 LOOM BOEING767 767238 NM PWA JT9 JT9D7R4E 52054NE INTERPHONE WORN W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) WIRING LOOM LOCATED IN THE AREA ABOVE DOOR L1 WORN THROUGH DUE TO CHAFING ON THE AIRCRAFT STRUCTURE. 2L72 4F4 FRTA1NM E3NE 19981009007271998100900727WP 1998 10 9 AU981082 219980801G72303101668 PLENUM GARRTTTPE331TPE33110U 01514WP ROTOL R333 R333482F12 GL ENGINE CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS 5491 P63099 P63099 DRG20878 (AUS) NR 2 ENGINE PLENUM CASE CRACKED IN THE 9 O'CLOCK POSITION. LEAKING P3 AIR CAUSED HEAT DAMAGE TO ELECTRICAL WIRING INSULATION AND PAINT. PART TC: 17,403. 4 T E4WE 6 CP61GL 19981009007281998100900728NE 1998 10 9 AU981083 219980806G751012034409002 RECEIVER EMB 120 EMB120 3260201SO PWA 118 PW118A NE DE-ICE SYSTEM LOOSE W K NONE N FALSE WARNING CLCLIMB 1 AUS (AUS) RIGHT DE-ICE SYSTEM PRESSURE REGULATOR EXHAUST AIR RECEIVER LOOSE ALLOWING HOT AIR TO BLOW ONTO THE LEAK DETECTOR. 2L72 4T4 TRTA31SO E20NE 19981009007291998100900729SO 1998 10 9 AU981084 219980820G8530T1641370 CYLINDER CESSNA337 337G 2075730CE CONT O360 IO360G 17025SO MCAULY2AF34CD2AF34C306 GL ENGINE DAMAGED W K NONE O OTHER ININSP/MAINT 1 AUS T1641370 352293 (AUS) NR 2 CYLINDER ROCKER ARM SHEARED OFF AT ATTACHMENT POINT. 1H72 3O3 O A6CE E1CE 5 CP5EA 19981009007301998100900730SW 1998 10 9 AU981085 119980820G5411 KEELSON SWRNGNSA226 SA226TC 8780404SW GARRTTTPE331TPE3313UW 01514WP HARTZLHCB3T HCB3TN5 GL LT NACELLE CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) LEFT NACELLE STRUCTURE INBOARD KEELSON CRACKED. PART TC: 29,623. 2L72 4T4 TRTA8SW E4WE 6 CP15EA 19981009007311998100900731SO 1998 10 9 AU981086 119980824G5712 RIB PIPER PA34 PA34200T 7103406SO HARTZLHCC2Y BHCC2YF2 GL LT WING DAMAGED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) LEFT WING RIBS LOCATED IN THE LEFT WHEEL WELL DISTORTED AND RIVETS SHEARED. 1L72 3O A7SO 5 CP920 19981009007321998100900732EU 1998 10 9 AU981087 119980818G6210709010301101 BLADE AGUSTAA109 A109C 0260118EU MAIN ROTOR FAULTY W K NONE O OTHER ININSP/MAINT 1 AUS EM0126 (AUS) MAIN ROTOR BLADES FAULTY. BLADES FAILED TO MEET THE REQUIREMENTS OF B.T. NR 109-106. PART TC: 2,760. 1G72 3U H7EU 19981009007331998100900733EU 1998 10 9 AU981088 119980818G6210709010301101 BLADE AGUSTAA109 A109C 0260118EU MAIN ROTOR FAULTY W K NONE O OTHER ININSP/MAINT 1 AUS EM0416 (AUS) MAIN ROTOR BLADES FAULTY. BLADES FAILED TO MEET THE REQUIREMENTS OF ALERT B.T. NR 109-106. PART TC: 3,196. 1G72 3U H7EU 19981009007341998100900734CE 1998 10 9 AU981089 119980825G2910CM3690C60100 HOSE CESSNA402 402C 207590RCE CONT O520 TSIO520VB 17040SO MCAULY3AF32C3AF32C505 GL HYDRAULIC SYS DETERIORATED W K NONE K FLUID LOSS ININSP/MAINT 1 AUS (AUS) LEFT MAIN LANDING GEAR EXTENSION HYDRAULIC HOSE DETERIORATED AND HOLED. LOSS OF HYDRAULIC FLUID. PART TC: 7.941. 1L72 3O3 O A7CE E8CE 5 CP22EA 19981009007351998100900735CE 1998 10 9 AU981090 119980824G321112416111 BOLT CESSNA210 210L 2073448CE CONT O520 IO520L 17032SO MCAULYD3A34 D3A34C404 GL LT MLG CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS 294729R 902665 (AUS) LEFT MAIN LANDING GEAR ATTACHMENT BOLT CRACKED. PART TC: 5,350. 1H71 3O3 O 3A21 E5CE 5 CP47GL 19981009007361998100900736CE 1998 10 9 AU981091 119980814G214009883011 COMBUSTOR JANITROL CABINHEATER BEECH 58 58 1152740CE MCAULY3AF32C3AF32C512 GL HEATER CRACKED W K NONE A FLAME/FIRE CRCRUISE 1 AUS 09883011 (AUS) CABIN HEATER COMBUSTION CAN CRACKED AND LEAKING CARBON MONOXIDE INTO THE CABIN. 1L72 3O 3A16 5 CP22EA 19981009007371998100900737SO 1998 10 9 AU981092 119980810G5415 PLATE PIPER PA31 PA31 7103102SO LYC O540 TIO540A2C 41532EA HARTZLHCE3Y HCE3YR2 GL RT NACELLE CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) RIGHT ENGINE INBOARD ENGINE MOUNT PLATE LOOSE AND RIVETS MISSING. PART TC: 9,754. 1L72 3O3 O A20SO E14EA 5 CP33EA 19981017000221998101700022EA 1998 10 17 AU981093 219980823G8530 COVER LKHEED1049 C121C 5262118WP WRIGHTR3350 R3350* 67040EA HAMSTD43E 43E60 NE ENGINE CRACKED W K NONE K FLUID LOSS CLCLIMB 1 AUS W560143 (AUS) ENGINE CYLINDER ROCKER COVER CRACKED AND LEAKING. 2L74 4R4 R 6A5 E272 6 CP871 19981009007381998100900738NM 1998 10 9 AU981094 119980709G5312 BULKHEAD BOEING737 737377 NM FUSELAGE CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) FORWARD PRESSURE BULKHEAD CRACKED IN THE FOLLOWING AREAS: SIDE CHORDS AT WL 207 LT AND WL 207 RT (2 CRACKS). VERTICAL CHORD AT LBL 5.7 AFT FACE 3. INTERCOSTALS AT WL 197 LT AND WL 195 RT (2 CRACKS). FOUND DURING EDDY CURRENT INSPECTION. 2L72 4F RTA16WE 19981009007391998100900739NM 1998 10 9 AU981095 119980710G5312 BULKHEAD BOEING737 737377 NM FUSELAGE CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) FORWARD FUSELAGE BULKHEAD FORWARD FACE CONTAINED SIX WEB CRACKS. FOUND DURING ULTRASONIC INSPECTION. 2L72 4F RTA16WE 19981009007401998100900740NM 1998 10 9 AU981097 119980617G2913223422 FILTER BOEING737 73733A 1384673NM HYD PUMP MISINSTALLED W K NONE KJWFLUID LOSS WARNING INDICATION INADEQUATE Q C DEDESCENT 1 AUS 223422 (AUS) HYDRAULIC SYSTEM `A' HYDRAULIC PUMP CASE DRAIN FILTER INSTALLED IN REVERSE CAUSING LOW HYDRAULIC PRESSURE AND DAMAGE TO THE PUMP. 2L72 4F RTA16WE 19981009007411998100900741NM 1998 10 9 AU981098 119980106G2612710165 FIRE DETECTOR WHITTAKER 801RDS BOEING767 767324 NM GE CF6 CF680C2B7 NE LT ENGINE FAULTY W K NONE BN SMOKE/FUMES/ODORS/SPARKS FALSE WARNING CRCRUISE 1 AUS 332 (AUS) LT ENGINE FIRE DETECTION SYSTEM FAULTY DUE TO DECREASED INSULATION RESISTANCE BETWEEN ACTIVE ELEMENTS WITHIN THE DETECTOR CAUSED BY MIGRATION OF METAL PARTICLES FROM THE SENSOR CORE. PART TC:4,199. 2L72 4F4 FRTA1NM E13NE 19981009007421998100900742CE 1998 10 9 AU981099 119980825G3230HYH5001 MOTOR BEECH 76 76 1153005CE MLG MALFUNCTIONED W K NONE O OTHER TOTAKEOFF 1 AUS (AUS) LANDING GEAR ELECTRIC MOTOR FAULTY. INVESTIGATION FOUND WORN BRUSHES. PART TC: 7,900. 1L72 3O A29CE 19981009007431998100900743WP 1998 10 9 AU981101 219980828G7397 WIRE FRCHLDSA227 SA227DC 3377521SW GARRTTTPE331TPE33112UA 01514WP MCAULY4HFR344HFR34C652 NE LT NACELLE WORN W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) LEFT ENGINE TEMPERATURE LIMITER PLUG P107 RUBBING ON PLUG P128 OF THE INVERTER CONTROL UNIT P/N 32-82010-011 LOCATED ON THE REAR AVIONICS SHELF. 2L72 4T4 TRTA18SW E4WE 6 C3PNE 19981009007441998100900744SW 1998 10 9 AU981102 119980826G32132751540003 SHAFT FRCHLDSA227 SA227DC 3377521SW MCAULY4HFR344HFR34C652 NE RT MLG SHEARED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) RIGHT MAIN LANDING GEAR TORQUE LINK SHAFT SHEARED THROUGH ONE OF THE LOCKING PIN HOLES. PART TC: 6,563. 2L72 4T RTA18SW 6 C3PNE 19981009007451998100900745EU 1998 10 9 AU981103 119980828G5311 FRAME BAG BAE146BAE146100A 1500260EU LYC ALF502ALF502R5 41580NE BS 18 CORRODED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) FUSELAGE FRAME 18 CONTAINED STRESS CORROSION AND CRACKING IN FLANGES. A HOLE MEASURING 63.5 MM BY 25.4 MM (2.5 INCHES BY 1 INCH) WAS FOUND JUST BELOW FLOOR LEVEL AT THE RT SERVICE DOOR. 2H74 4F4 FRTA49EU E6NE 19981009007461998100900746NM 1998 10 9 AU981104 119980812G56109567H9612 WINDOW BOEING737 737476 NM COCKPIT FAILED W K NONE O OTHER ININSP/MAINT 1 AUS 9567H9612 (AUS) FIRST OFFICER'S NR 2 WINDOW OPERATING MECHANISM FAULTY. WINDOW FAILED TO OPEN WHEN THE EXTERNAL EMERGENCY HANDLE WAS OPERATED. 2L72 4F RTA16WE 19981009007471998100900747NM 1998 10 9 AU981105 119980106G21201190A VALVE BOEING767 767324 NM GE CF6 CF680C2B7 NE AIR DISTRIBUTIONSTICKING W K NONE J WARNING INDICATION CRCRUISE 1 AUS 1190A (AUS) EQUIPMENT COOLING OVERRIDE/SMOKE CLEARANCE VALVE STUCK IN THE CLOSED POSITION. PART TC: 8,350. 2L72 4F4 FRTA1NM E13NE 19981009007481998100900748NM 1998 10 9 AU981106 119980811G5511 SPAR BOEING737 73733A 1384673NM HORIZ STAB CORRODED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) LEFT HORIZONTAL STABILIZER REAR SPAR UPPER CHORD AND TRAILING EDGE BEAM UPPER COVER PLATE CONTAINED EXFOLIATION CORROSION. REAR SPAR CORROSION LOCATED AT STA 138 WAS APPROXIMATELY 1.27 MM (0.050 INCH DEEP. 2L72 4F RTA16WE 19981009007491998100900749NM 1998 10 9 AU981107 119980901G3230450007501 ROD PIPER PA60 PA60601 7106010NM LYC O540 IO540G1B5 41532EA NLG CORRODED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) NOSE LANDING GEAR BUNGEE ROD CORRODED AND BINDING. NOSE LANDING GEAR COLLAPSED. 1M72 3O3 ORTA17WE 1E4 19981009007501998100900750EU 1998 10 9 AU981108 119980828G5313 LONGERON BAG BAE146BAE146100A 1500260EU LYC ALF502ALF502R5 41580NE FUSELAGE CORRODED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) REAR BAGGAGE BAY MAIN LONGERON CONTAINED EXTENSIVE STRESS CORROSION AT ALL FRAME INTERSECTIONS. 2H74 4F4 FRTA49EU E6NE 19981009007511998100900751WP 1998 10 9 AU981109 219980828G7397 WIRE FRCHLDSA227 SA227DC 3377521SW GARRTTTPE331TPE33112UA 01514WP MCAULY4HFR344HFR34C652 NE LT NACELLE WORN W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) LEFT ENGINE TEMPERATURE LIMITER PLUG P107 CHAFING ON PLUG P128 OF THE INVERTER CONTROL UNIT P/N 32-82010-011 LOCATED ON THE REAR AVIONICS SHELF. 2L72 4T4 TRTA18SW E4WE 6 C3PNE 19981009007521998100900752SO 1998 10 9 AU981110 119980718G5541D514 SPAR MAULE M7 M7235 5460170SO LYC O540 IO540W1A5 41532NE RUDDER CORRODED W K NONE O OTHER ININSP/MAINT 1 AUS L258924811 (AUS) RUDDER POST CORRODED INTERNALLY. AIRCRAFT IS A FLOAT PLANE AND THE SALT WATER ENTERS THE RUDDER POST THROUGH THE RUDDER TAB CABLE CASING. PART TC: 390. 1H71 3O3 ONC3A23 1E4 19981009007531998100900753SO 1998 10 9 AU981111 119980718G5531B21 SPAR MAULE M7 M7235 5460170SO LYC O540 IO540W1A5 41532NE VERTICAL STAB CORRODED W K NONE O OTHER ININSP/MAINT 1 AUS L258924811 (AUS) FIN POST SUSPECT INTERNAL CORROSION. WATER CAN ENTER THE POST VIA THE TRIM TAB CONTROL CONDUIT. AIRCRAFT OPERATES AS A FLOAT PLANE. PART TC: 390. 1H71 3O3 ONC3A23 1E4 19981009007541998100900754 1998 10 9 AU981112 119980809G7603847740 SLEEVE 6432394 ROTAX 912 ROTAX912 55555EU POWER LEVER CORRODED W K NONE E VIBRATION/BUFFET DEDESCENT 1 AUS 4410104 (AUS) LEFT THROTTLE CONTROL BROKEN AT THROTTLE ARM. INVESTIGATION FOUND THAT THE CABLE PIVOT IN THE THROTTLE ARM SEIZED DUE TO CORROSION. AIRCRAFT OPERATES IN A SALT LADEN ENVIRONMENT. PART TC: 231. 3 I EXPE3I 19981009007551998100900755CE 1998 10 9 AU981113 119980904G27501013800006 CONTROL CABLE BEECH 200 B200C 1152924CE PWA PT6 PT6A41 52043EA TE FLAP WORN W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) RIGHT OUTBOARD FLAP DRIVE CABLE WORN AT THE MOTOR END. PART TC: 9,693. 1L72 4T4 T A24CE E4EA 19981009007561998100900756CE 1998 10 9 AU981114 119980831G551012326231 SUPPORT CESSNA206 U206G 2073356CE CONT O520 IO520F 17032SO MCAULYD3A34 D3A34C404 GL HORIZ STAB CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS U206066016 810235R 931915 (AUS) HORIZONTAL STABILIZER REINFORCEMENT CRACKED. 1H71 3O3 O A4CE E5CE 5 CP47GL 19981009007571998100900757CE 1998 10 9 AU981115 119980901G551012326241 SUPPORT CESSNA210 210N 2073453CE CONT O520 IO520L 17032SO MCAULYD3A34 D3A34C404 GL HORIZ STAB CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) HORIZONTAL STABILIZER REAR LEFT REINFORCEMENT BRACKET CRACKED IN TWO PLACES. PART TC: 3,108. 1H71 3O3 O 3A21 E5CE 5 CP47GL 19981009007581998100900758SW 1998 10 9 AU981116 119980813G2430880014501 SUPPRESSOR MOONEYM20 M20J 5870219SW LYC O360 IO360A3B6 41514EA HARTZLHCC2Y HCC2YK1 GL DC SYSTEM FAILED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) ALTERNATOR NOISE SUPPRESSOR RFI (RADIO FREQUENCY INTERFERENCE) UNIT FAULTY. 1L71 3O3 O 2A3 1E10 5 CP920 19981009007591998100900759SO 1998 10 9 AU981118 119980831G7810LW16620 EXHAUST STACK PIPER PA31 PA31350 7103110SO LYC O540 LTIO540J2BD 41533EA HARTZLHCE3Y HCE3YR2 GL RT ENGINE CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS L88668A L88668A (AUS) RIGHT ENGINE REAR EXHAUST SEGMENT CRACKED FOR 75 PERCENT OF THE CIRCUMFERENCE OF THE FLANGE. PART TC: 1,971. 1L72 3O3 O A20SO E14EA 5 CP33EA 19981009007601998100900760SO 1998 10 9 AU981119 119980831G8120LW12435 BRACKET PIPER PA31 PA31350 7103110SO LYC O540 TIO540J2BD 41532EA HARTZLHCE3Y HCE3YR2 GL TURBOCHARGER BROKEN W K NONE O OTHER ININSP/MAINT 1 AUS 1484 L871861A L871861A (AUS) ENGINE TURBOCHARGER SUPPORT BRACKET BROKEN BETWEEN THE SUPPORT STAY AND THE BRACKET. 1L72 3O3 O A20SO E14EA 5 CP33EA 19981009007611998100900761EU 1998 10 9 AU981120 119980725G253081043138 OVEN AIRBUS300 A300B4203 3930306EU GE CF6 CF650C2 30018NE GALLEY FIRE W F ACTIVATE FIRE EXT. B SMOKE/FUMES/ODORS/SPARKS TOTAKEOFF 1 AUS 81043138 (AUS) FORWARD GALLEY OVEN CAUGHT FIRE DUE TO FOOD OIL SPILLED ONTO TRAY. FIRE EXTINGUISHER DISCHARGED. 2L72 4F4 F A35EU E23EA 19981009007621998100900762CE 1998 10 9 AU981121 119980828G55319664000037 SPAR BEECH 55 E55 1152732CE CONT O520 IO520C 17032SO HARTZLHCC3Y PHCC3YF2 GL VERTICAL STAB CORRODED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) VERTICAL STABILIZER SPAR CORRODED. 1L72 3O3 O 3A16 E5CE 5 CP25EA 19981009007631998100900763NE 1998 10 9 AU981122 219980714G7250 BEARING LYC ALF502ALF502R5 41580NE NR 2 ENGINE FAILED W O OTHER EK VIBRATION/BUFFET FLUID LOSS CRCRUISE 1 AUS LFO5788 (AUS) NR 2 ENGINE 4/5 BEARING SUSPECT FAULTY. 4 F E6NE 19981009007641998100900764WP 1998 10 9 AU981123 119980901G55434N33150 TRIM TAB GOVT N22 N24A WP ALLSN 250B 250B17B 03010GL HARTZLHCA3V HCA3VF7 GL RUDDER CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) RUDDER TRIM TAB CRACKED. 1H72 3T3 T A7PC E10CE 5 CP6EA 19981009007651998100900765EU 1998 10 9 AU981124 119980904G6220 BEARING AEROSP 332AB1000106SNIAS AS332 AS332L 8680809EU TMECA MAKILAMAKILA1A 60040EU MAIN ROTOR HEAD LOOSE W K NONE OF OTHER FLT CONT AFFECTED ININSP/MAINT 1 AUS M117 (AUS) MAIN ROTOR HEAD TEFLON BEARINGS HAD EXCESSIVE PLAY. PART TC: 1,142. 2G72 4U4 U H4EU E12NE 19981009007661998100900766NM 1998 10 9 AU981125 119980904G323010800113 UPLOCK DHAV DHC8 DHC8103 1386005NM PWA PW121 PW121 52124NE RT MLG CORRODED W K NONE O OTHER DEDESCENT 1 AUS (AUS) RT MAIN LANDING GEAR UPLOCK HOOK WORN AND CORRODED. 2H72 4T4 TRTA13NM E20NE 19981009007671998100900767EU 1998 10 9 AU981126 119980821G3340019042 CLUTCH SX16 AEROSPSA365 SA365C 8680667EU TMECA ARRIELARRIEL1A 60030NE SPOTLIGHT OUT OF ADJUST W K NONE O OTHER CRCRUISE 1 AUS 3 (AUS) NITESUN LIGHT CLUTCH OUT OF ADJUSTMENT. NITESUN MOUNTS DEFECTIVE. PART TC: 24. 1G72 3U3 U H10EU E19EU 19981009007681998100900768CE 1998 10 9 AU981127 119980817G5711051212478 SPAR CESSNA172 172M 2072418CE MCAULY1C160 1C160DTM GL WING CORRODED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) WING CENTER SECTION CARRY THROUGH SPAR CORRODED AND RIVET HEAD MISSING. RIVET HEAD HAD BEEN MISSING PRIOR TO RECENT RE-PAINT. 1H71 3O NT3A12 5 NP910 19981009007691998100900769CE 1998 10 9 AU981128 119980817G2700 CONTROL CABLE CESSNA172 172M 2072418CE MCAULY1C160 1C160DTM GL FLIGHT CONTROL CORRODED W K NONE W INADEQUATE Q C ININSP/MAINT 1 AUS (AUS) FLIGHT CONTROL CABLES CORRODED AND WORN. SUBMITTER SUSPECTS CORROSION (RUST) IS A DIRECT RESULT OF THE RECENT STRIP AND RE-PAINT OF THE AIRCRAFT DUE TO CONTAMINATION BY THE PAINT STRIPPING CHEMICALS. 1H71 3O NT3A12 5 NP910 19981009007701998100900770CE 1998 10 9 AU981129 119980817G792275944 VALVE CESSNA172 172M 2072418CE LYC O320 O320E2D 41508EA MCAULY1C160 1C160DTM GL OIL TEMP MISSING W K NONE O OTHER ININSP/MAINT 1 AUS L4387627A (AUS) ENGINE OIL SYSTEM THERMAL BYPASS VALVE MISSING. VALVE BODY WAS FITTED TO THE OIL FILTER ADAPTER AS A PLUG. FOUND DURING INSPECTION IAW AD/LYC/78 AMDT 5. 1H71 3O3 ONT3A12 E274 5 NP910 19981009007711998100900771SW 1998 10 9 AU981132 119980828G2720OIOA61636 ROD FORK MTSBSIMU2 MU2B30 5780410SW HARTZLHCB3T HCB3TN5 GL RUDDER CONTROL FAILED W K NONE F FLT CONT AFFECTED CLCLIMB 1 AUS (AUS) RUDDER CONTROL ROD FORK END ROTATED AND CAUSED RESTRICTED MOVEMENT WHICH EVENTUALLY SNAPPED THE FORK. INVESTIGATION FOUND THAT THE LOCKNUT HAD WORKED LOOSE. 1H72 3T A2PC 6 CP15EA 19981009007721998100900772SO 1998 10 9 AU981133 119980904G53206345100 SUPPORT PIPER PA28 PA28140 7102802SO SNSNCH74DM M74DM EA FUSELAGE CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) RUDDER BAR SUPPORT ASSEMBLY CRACKED FROM ALL FOUR MOUNT BOLT HOLES. PART TC: 7,247. 1L71 3O 2A13 5 NP88614 19981009007731998100900773 1998 10 9 AU981134 419980427G25657A144710 SLIDE BOEING747 747338 NM PAX DOOR MALFUNCTIONED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) DOOR L1 LEFT SIDE ESCAPE SLIDE SLOW TO DEPLOY DURING TEST. SUBMITTER SUSPECTS CAUSED BY STICKING OF THE SLIDE REGULATOR PISTON. 2L72 4F RTA20WE 19981009007741998100900774NE 1998 10 9 AU981135 219980903G7250825601 TURBINE DISC PWA JT9 JT9D7R4E 52054NE RT ENGINE CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) RIGHT ENGINE FIRST STAGE HIGH PRESSURE TURBINE BLADE TIPS CRACKED. FURTHER INVESTIGATION FOUND A RADIAL CRACK ON THE FORWARD FACE OF THE FIRST STAGE DISC. THE LENGTH OF THE CRACK WAS APPROXIMATELY 100 MM (4 INCHES) EXTENDING APPROXIMATELY 50.8 MM (2 INCHES) RADIALLY IN EACH DIRECTION FROM A COOLING AIR HOLE. THE MANUFACTURER HAS REVIEWED THE DATA ON THE CRACK AND HAS FOUND THAT THE MULTIPLE SMALL CRACKS ACCOMPANYING THE MAIN CRACK AT THE COOLING AIR HOLE SUPPORT THE THEORY THAT THE DAMAGE WAS CAUSED BY A MANUFACTURING ANOMALY KNOWN AS A `SEVERELY WORKED LAYER' OR `ABUSIVE MACHINING' OF THE MATERIAL SURROUNDING THE HOLE. 4 F E3NE 19981009007751998100900775NM 1998 10 9 AU981136 119980907G535065B1079110 FAIRING BOEING747 747SP38 NM FUSELAGE MISSING W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) NR 20 BULLNOSE FAIRING MISSING. CAMBER LINK AND OTHER LINKS BROKEN AND ARM CRACKED. 2L74 4F RTA20WE 19981009007761998100900776NM 1998 10 9 AU981137 119980906G304060B100285 WINDOW BOEING747 747SP38 NM COCKPIT OVERHEAT W K NONE B SMOKE/FUMES/ODORS/SPARKS CLCLIMB 1 AUS (AUS) NR 1 COCKPIT WINDOW OVERHEATED. 2L74 4F RTA20WE 19981009007771998100900777SO 1998 10 9 AU981138 119980813G3230 MOTOR PIPER PA34 PA34200 7103405SO LYC O360 IO360C1E6 41514EA HARTZLHCC2Y HCC2YK2 GL MLG FAILED W K NONE O OTHER NRNOT REPORTED 1 AUS (AUS) LANDING GEAR MOTOR COMMUTATOR SEGMENT HAD OPEN CIRCUIT. 1L72 3O3 O A7SO 1E10 5 CP920 19981009007781998100900778 1998 10 9 AU981139 419980816G2312 CONTROLLER BEECH 1900 1900D 1154162CE PWA PT6 PT6A67D NE VHF COMM FAILED W K NONE B SMOKE/FUMES/ODORS/SPARKS CLCLIMB 1 AUS (AUS) NR 2 VHF SYSTEM CONTROLLER FAULTY. 2L72 4T4 TRTA24CE E26NE 19981009007791998100900779EA 1998 10 9 AU981140 219980812G7230 BLADE BEECH 1900 1900C 1154161CE PWA PT6 PT6A65B 52043EA COMPRESSOR DAMAGED W K NONE C F.O.D. CRCRUISE 1 AUS PCE32212 (AUS) LEFT ENGINE FIRST STAGE COMPRESSOR BLADES (8 OFF) SUFFERED REPAIRABLE FOD DAMAGE. THE FOD WAS THEN DEFLECTED BACK THROUGH THE INLET SCREEN. 2L72 4T4 TRTA24CE E4EA 19981009007801998100900780SW 1998 10 9 AU981141 119980902G6520206030446ODF MOUNT BELL 206 206B 1181511SW ALLSN 250C 250C20 03013GL T/R GEARBOX CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) TAIL ROTOR GEARBOX MOUNT FORGING CRACKED IN AREA OF THE LEFT REAR STUD HOLE. PART TC: 10,168. 1G71 3U3 U H2SW E4CE 19981009007811998100900781EU 1998 10 9 AU981142 119980906G2910TB2047000011 PIPE SOCATATB20 TB20TRINIDAD8680695EU LYC O540 IO540C4D5 41532EA HARTZLHCC2Y HCC2YK1 GL HYDRAULIC SYS LEAKING W O OTHER KJ FLUID LOSS WARNING INDICATION CRCRUISE 1 AUS (AUS) LANDING GEAR EMERGENCY VALVE FORWARD PIPE LEAKING FLUID FROM A PIN HOLE IN A CURVED SECTION OF THE PIPE. LOSS OF HYDRAULIC FLUID. PART TC: 3,439. 1L71 3O3 ORTA51EU 1E4 5 CP920 19990121000031999012100003EU 1999 1 21 AU981143 119980827G5510TB2034021102 BEARING SOCATATB10 TB10TOBAGO 8680696EU LYC O360 O360A1A 41514EA HARTZLHCC2Y HCC2YK1 GL HORIZ STAB CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) STABILATOR RIGHT HINGE BEARING CRACKED FROM THE BORE HOLE TO THE BOTTOM FLANGE OF THE HINGE. CRACK LENGTH 9 MM (0.35 INCH). PART TC: 6,109. 1L71 3O3 ONTA51EU E286 5 CP920 19981009007821998100900782NM 1998 10 9 AU981144 119980828G5730654548716 PANEL BOEING737 737476 NM WING MISSING W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) NR 2 FUEL TANK OUTBOARD BOOST PUMP ACCESS PANEL MISSING. PART TC: 18,986. 2L72 4F RTA16WE 19981009007831998100900783NE 1998 10 9 AU981145 319980906G6110 PROPELLER EMB 120 EMB120 3260201SO PWA 118 PW118A NE HAMSTD14SF 14SF* NE LT PROP OVERSPEED W K NONE O OTHER DEDESCENT 1 AUS (AUS) LEFT PROPELLER SUSPECT OVERSPEED BEYOND 112 PERCENT. 2L72 4T4 TRTA31SO E20NE 6 CP7NE 19981009007841998100900784NM 1998 10 9 AU981146 119980903G4920 TURBINE GARRTT GTCP8512K BOEING737 737476 NM APU FAILED W K NONE O OTHER ININSP/MAINT 1 AUS 1932 (AUS) APU TURBINE FAILURE. PART TC: 19,004. 2L72 4F RTA16WE 19981009007851998100900785EU 1998 10 9 AU981147 219980831G73218063210 FCU CFMINTCFM56 CFM563C 13802EU NR 1 ENGINE FAILED W K NONE O OTHER ININSP/MAINT 1 AUS WYG65228 (AUS) NR 1 ENGINE FUEL CONTROL UNIT SUSPECT FAULTY. 4 F E21EU 19981009007861998100900786EU 1998 10 9 AU981148 119980808G5743 SUPPORT FOKKERF28 F28MK4000 4990810EU RROYCESPEY SPEY55515 54521EU LT MLG CORRODED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) LEFT MAIN LANDING GEAR SUPPORT STRUCTURE CORRODED. 2L72 4F4 FRTA20EU E2EU 19981009007871998100900787SO 1998 10 9 AU981149 119980831G323012038594001 CONTROL BOX EMB 120 EMB120 3260201SO PWA 118 PW118A NE MLG MALFUNCTIONED W K NONE O OTHER ININSP/MAINT 1 AUS 120116 (AUS) LANDING GEAR CONTROL BOX SUSPECT FAULTY. 2L72 4T4 TRTA31SO E20NE 19981009007881998100900788 1998 10 9 AU981150 419980604G2565B732560133 LANYARD BOEING737 73733A 1384673NM ESCAPE SLIDE FRAYED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) DOOR L2 ESCAPE SLIDE COVER RELEASE CABLE FRAYED. FOUND DURING INSPECTION IAW AD/B737/42. 2L72 4F RTA16WE 19981009007891998100900789 1998 10 9 AU981151 419980721G256565C1990115 LANYARD BOEING737 737377 NM ESCAPE SLIDE FRAYED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) ESCAPE SLIDE COVER RELEASE CABLES FRAYED AT BOTH AFT DOORS. FOUND DURING INSPECTION IAW AD/B737/42. 2L72 4F RTA16WE 19981009007901998100900790NM 1998 10 9 AU981152 119980811G5754 SLAT BOEING767 767204 NM GE CF6 CF680A 30025NE WING DELAMINATED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) NR 2 LEADING EDGE SLAT TRAILING EDGE WEDGE DELAMINATED IN FOUR AREAS. FOUND DURING INSPECTION IAW AD/B767/73. 2L72 4F4 FRTA1NM E13NE 19981009007911998100900791CE 1998 10 9 AU981153 119980907G2932991028710 SWITCH 99101881 CESSNA402 402C 207590RCE CONT O520 TSIO520VB 17040SO MCAULY3AF32C3AF32C505 GL HYD PRESSURE LEAKING W K NONE K FLUID LOSS NRNOT REPORTED 1 AUS (AUS) HYDRAULIC PRESSURE SWITCH LEAKING FROM SWITCH BODY. SUSPECT FAILURE OF INTERNAL DIAPHRAGM. 1L72 3O3 O A7CE E8CE 5 CP22EA 19981009007921998100900792SW 1998 10 9 AU981154 119980908G27312719008002 ACTUATOR FRCHLDSA227 SA227DC 3377521SW GARRTTTPE331TPE33112UA 01514WP MCAULY4HFR344HFR34C652 NE ELEVATOR TAB FAILED W O OTHER F FLT CONT AFFECTED CLCLIMB 1 AUS 293 (AUS) PITCH TRIM ACTUATOR FAULTY. PART TC: 6,048. 2L72 4T4 TRTA18SW E4WE 6 C3PNE 19981009007931998100900793CE 1998 10 9 AU981155 119980911G5730042240136 SKIN CESSNA150 A152 2071836CE MCAULY1A103 1A103TCM GL WS 102 CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) LEFT WING UPPER SKIN CRACKED IN THREE LOCATIONS BETWEEN THE FRONT AND REAR SPARS. CRACKS ORIGINATE FROM THE RIVETS ATTACHING THE SKIN TO THE WING RIB AT STN 102. MAXIMUM CRACK LENGTH 4 MM (0.157 INCHES). PART TC: 7,047. 1H71 3O 3A19 5 NP50GL 19981009007941998100900794NM 1998 10 9 AU981156 119980901G2510 SPRING 3A0900021010BOEING737 737376 NM COCKPIT SEAT FAILED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) CAPTAIN'S SEAT LOCKING PAWL SPRING SEPARATED. PART TC: 33,669. 2L72 4F RTA16WE 19981009007951998100900795EU 1998 10 9 AU981157 119980614G3230012 ACTUATOR 200498005 FOKKERF28 F28MK4000 4990810EU RROYCESPEY SPEY55515 54521EU RT MLG LEAKING W K NONE K FLUID LOSS CRCRUISE 1 AUS 012 (AUS) RIGHT MAIN LANDING GEAR DOWNLOCK ACTUATOR LEAKING. LOSS OF SYSTEM 1 HYDRAULIC FLUID. INVESTIGATION FOUND SPRING ACTUATOR BACKUP RING P/N 130036365 DAMAGED. PART TC: 55,277. 2L72 4F4 FRTA20EU E2EU 19981009007961998100900796EU 1998 10 9 AU981158 119980614G2750007 WASHER 130507 FOKKERF28 F28MK4000 4990810EU RROYCESPEY SPEY55515 54521EU TE FLAP FAILED W K NONE O OTHER ININSP/MAINT 1 AUS 007 (AUS) FLAP DRIVE CENTER GEARBOX CONE CLUTCH POSITION WASHERS FAILED. PART TC: 62,175. 2L72 4F4 FRTA20EU E2EU 19981009007971998100900797SO 1998 10 9 AU981159 219980905G7322IO4849 CARBURETOR CESSNA150 A150M 2071831CE CONT O200 O200A 17020SO MCAULY1A103 1A103TCM GL ENGINE CONTAMINATED W K NONE O OTHER NRNOT REPORTED 1 AUS 1700 4022240 254714 (AUS) CARBURETOR CONTAMINATED WITH CORROSION PARTICLES. DURING INVERTED FLIGHT, THE CORROSION IN THE CARBURETOR BOWL WAS DISLODGED AND ENTERED THE CARBURETOR MAIN JET CAUSING A PARTIAL POWER LOSS. 1H71 3O3 O 3A19 E252 5 NP50GL 19981009007981998100900798 1998 10 9 AU981160 419980821G2565B732560135 LANYARD BOEING737 737377 NM ESCAPE SLIDE FRAYED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) L2 PASSENGER DOOR ESCAPE SLIDE COVER RELEASE CABLE FRAYED. FOUND DURING INSPECTION IAW AD/B737/42. 2L72 4F RTA16WE 19981009007991998100900799GL 1998 10 9 AU981161 319980902G6111 NUT PIPER PA34 PA34200T 7103406SO HARTZLHCC2Y BHCC2YF2 GL PROPELLER BLADE STRIPPED W K NONE O OTHER ININSP/MAINT 1 AUS AN2006 (AUS) PROPELLER PITCH CHANGE PISTON RETENTION NUT THREADS STRIPPED. NUT WAS A NYLOCK TYPE NUT. THE CORRECT HARTZELL P/N B3807 NUT IS A METAL LOCK NUT. SUBMITTER SUSPECTS UNAPPROVED PART. 1L72 3O A7SO 5 CP920 19981017000231998101700023EU 1998 10 17 AU981162 219980911G72500301527950 HARNESS MAKILA1A1 SNIAS AS332 AS332L 8680809EU TMECA MAKILAMAKILA1A 60040EU ENGINE FAILED W K NONE O OTHER ININSP/MAINT 1 AUS 2712 2516 2516 (AUS) NR 1 ENGINE NTL HARNESS FAULTY. PART TC: 6,171. 2G72 4U4 U H4EU E12NE 19981009008001998100900800NE 1998 10 9 AU981163 119980904G77149580115910 SENSOR SKRSKYS76 S76A 8143006NE TMECA ARRIELARRIEL1S 60030NE ENGINE RPM FAILED W K NONE O OTHER NRNOT REPORTED 1 AUS 3061 3061 (AUS) NR 1 ENGINE OVERSPEED SENSOR FAULTY. PART TC: 900. 1G72 3U3 U H1NE E19EU 19981009008011998100900801CE 1998 10 9 AU981164 119980911G792275944 VALVE CESSNA172 172M 2072418CE LYC O320 O320E2D 41508EA MCAULY1C160 1C160DTM GL ENGINE OIL MISSING W K NONE O OTHER ININSP/MAINT 1 AUS L3963627 (AUS) ENGINE OIL COOLER THERMOSTATIC BYPASS VALVE NOT FITTED TO THE ENGINE WITH THE HOLE BLANKED OFF BY A PLUG. FOUND DURING INSPECTION IAW AD/LYC/78 AMDT 5. 1H71 3O3 ONT3A12 E274 5 NP910 19981009008021998100900802EA 1998 10 9 AU981165 219980911G8520 CRANKSHAFT CESSNA172 172M 2072418CE LYC O320 O320E2D 41508EA MCAULY1C160 1C160DTM GL ENGINE CORRODED W K NONE O OTHER ININSP/MAINT 1 AUS L3963627 (AUS) CRANKSHAFT INTERNAL INSPECTION FOUND THAT THE CRANKSHAFT WAS CORRODED BEYOND LIMITS. FOUND DURING INSPECTION IAW AD/LYC/102AMDT 1. 1H71 3O3 ONT3A12 E274 5 NP910 19981009008031998100900803NM 1998 10 9 AU981166 119980910G3230BACB10BW33 BEARING BOEING737 737376 NM NLG SEIZED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) NOSE LANDING GEAR SYSTEM BEARINGS (2 OFF) SEIZED. 2L72 4F RTA16WE 19981009008041998100900804SO 1998 10 9 AU981167 119980910G2820412300 HOSE PIPER PA31 PA31350 7103110SO LYC O540 LTIO540J2BD 41533EA HARTZLHCE3Y HCE3YR2 GL FUEL SYSTEM LEAKING W K NONE OK OTHER FLUID LOSS ININSP/MAINT 1 AUS (AUS) TEFLON FUEL HOSE LOCATED IN THE LEFT WING ROOT LEAKING. SUSPECT INTERNAL FAILURE. 1L72 3O3 O A20SO E14EA 5 CP33EA 19981009008051998100900805SO 1998 10 9 AU981168 119980914G57514019017 SPAR PIPER PA31 PA31350 7103110SO HARTZLHCE3Y HCE3YR2 GL AILERON CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) RIGHT AILERON SPAR CRACKED BENEATH THE INBOARD ATTACHMENT BRACKET. 1L72 3O A20SO 5 CP33EA 19981009008061998100900806SO 1998 10 9 AU981169 119980914G57514019016 SPAR PIPER PA31 PA31350 7103110SO LYC O540 LTIO540J2BD 41533EA HARTZLHCE3Y HCE3YR2 GL AILERON CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) LEFT AILERON SPAR CRACKED BENEATH THE INBOARD ATTACHMENT BRACKET. 1L72 3O3 O A20SO E14EA 5 CP33EA 19981009008071998100900807NM 1998 10 9 AU981170 119980812G2520502755E2256 SEAT BELT BOEING767 767204 NM GE CF6 CF680A 30025NE CABIN FAULTY W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) PASSENGER SEAT BELTS LOCATED AT 19D, 23E, 30C, 32E, 33E AND 34C AS WELL AS THE FIRST OFFICER'S SEAT BELT HAD MISSING ID LABELS. FOUND DURING INSPECTION IAW ER Z1-25-00-10J (AD/RES/29). 2L72 4F4 FRTA1NM E13NE 19981009008081998100900808CE 1998 10 9 AU981171 119980916G2140762 COMBUSTOR 8259JR2 CESSNA310 310R 2074245CE CONT O520 IO520M 17032SO MCAULY3AF32C3AF32C87 GL HEATER CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS 520 762 (AUS) CABIN HEATER COMBUSTION CHAMBER CRACKED IN PREVIOUSLY WELD REPAIRED AREA. PART TC: 660. 1L72 3O3 O 3A10 E5CE 5 CP22EA 19981009008091998100900809CE 1998 10 9 AU981172 119980816G52200221 WINDOW CESSNA401 401B 207590ECE MCAULY3AF32C3AF32C87 GL EMERGENCY EXIT SEPARATED W O OTHER D INFLIGHT SEPARATION CRCRUISE 1 AUS 0221 (AUS) EMERGENCY EXIT WINDOW SEPARATED FROM THE AIRCRAFT. WINDOW HAD BEEN REMOVED AND RE-FITTED DURING AN EXTENDED 100-HOUR INSPECTION THAT HAD TAKEN SEVERAL MONTHS. AT SOME TIME BETWEEN THE FITTING OF THE WINDOW AND THE WINDOW SEPARATION, THE EMERGENCY EXIT HANDLE HAD BEEN ACTIVATED THEN RESTOWED. PART TC: 2,258. 1L72 3O A7CE 5 CP22EA 19981009008101998100900810SO 1998 10 9 AU981173 119980915G30602061501 CONNECTOR BFGOODRICH 4E11883 PIPER PA31T PA31T 7103124SO PWA PT6 PT6A28 EA HARTZLHCB3T HCB3TN3 GL PROP DE-ICE FAILED W K NONE H ELECT. POWER LOSS-50 PC CRCRUISE 1 AUS (AUS) PROPELLER DE-ICE SYSTEM CONNECTORS E461 AND E462 DAMAGED. PART TC: 4,543. 1L72 3T4 T A8EA E4EA 6 CP15EA 19981009008111998100900811SO 1998 10 9 AU981174 119980915G30602061512 CONNECTOR BFGOODRICH 4E11883 PIPER PA31T PA31T 7103124SO PWA PT6 PT6A28 EA HARTZLHCB3T HCB3TN3 GL PROP DE-ICE BURNT W K NONE H ELECT. POWER LOSS-50 PC CRCRUISE 1 AUS (AUS) PROPELLER DE-ICE SYSTEM CONNECTOR E461 AND E462 DAMAGED. SEE ALSO MDR AU981173. PART TC: 4,543. 1L72 3T4 T A8EA E4EA 6 CP15EA 19981009008121998100900812SO 1998 10 9 AU981175 219980708G8520642720 BEARING CESSNA182 182Q 2072732CE CONT O470 O470U 17026SO MCAULY2A34C C2A34C204 GL ENGINE FAILED W K NONE O OTHER ININSP/MAINT 1 AUS 1618 286559R 286559R (AUS) MAIN CRANKSHAFT BEARING BROKEN. CRANKCASE THROUGH BOLT P/N 641931-10-75 BROKEN. ALL CYLINDER FLANGE NUTS LOOSE. CRANKCASE MATING FACES FRETTED AND CRANKCASE CRACKED. METAL CONTAMINATION OF OIL FILTER. PART TC: 1,618. 1H71 3O3 ONT3A13 E273 5 CP3EA 19981009008131998100900813EA 1998 10 9 AU981176 219980908G7314476088 PUMP FACET 574A LYC O360 O360A1F6 41514EA HARTZLHCF2Y HCF2YR1 GL FUEL SYSTEM LEAKING W K NONE K FLUID LOSS ININSP/MAINT 1 AUS (AUS) ELECTRIC FUEL PUMP LEAKING FROM THE TOP END CAP. PART TC: 99. 3 O E286 5 CP27EA 19981009008141998100900814CE 1998 10 9 AU981177 119980917G5730042240136 SKIN CESSNA150 A152 2071836CE MCAULY1A103 1A103TCM GL WS 102 CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) UPPER LEFT WING SKIN CRACKED IN TWO AREAS BETWEEN THE FRONT AND REAR SPARS. UPPER RIGHT WING SKIN CRACKED IN TWO AREAS STARTING FROM THE RIVETS ATTACHING THE SKIN TO THE WING RIB AT WS 102. MAXIMUM CRACK LENGTH 3 MM (0.118 INCH). PART TC: 9,847. 1H71 3O 3A19 5 NP50GL 19981009008151998100900815SO 1998 10 9 AU981178 119980908G275062820000 SPRING PIPER PA32 PA32300 7103212SO LYC O540 IO540K1G5 41532EA HARTZLHCC2Y HCC2YK1 GL TE FLAP BROKEN W K NONE O OTHER ININSP/MAINT 1 AUS 327740092 (AUS) FLAP SPRING BROKEN. SUBMITTER SUSPECTED UNAPPROVED PART. 1L71 3O3 O A3SO 1E4 5 CP920 19981009008161998100900816EA 1998 10 9 AU981179 219980825G7314LW15472 PUMP CESSNA182 R182 2072734CE LYC O540 O540J3C5 41532EA MCAULY3D32C B3D32C407 GL FUEL SYSTEM LEAKING W K NONE O OTHER ININSP/MAINT 1 AUS L2329540A 815242 (AUS) ENGINE DRIVEN FUEL PUMP LEAKING. INVESTIGATION FOUND THAT THE DIAPHRAGM PLATE TO PUMP BODY ATTACHMENT SCREWS WERE LOOSE. PART TC: 1,835. 1H71 3O3 ORT3A13 E295 5 CEXPP5C 19981009008171998100900817CE 1998 10 9 AU981180 119980918G5730042240127RH SKIN CESSNA150 A152 2071836CE MCAULY1A103 1A103TCM GL WS 102 CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) RIGHT WING UPPER SKIN CRACKED IN TWO PLACES FROM SKIN TO RIB ATTACHMENT RIVETS: ONE CRACK AT STN 102.0. ONE CRACK AT STN 84.0. MAXIMUM LENGTH OF CRACKS 4 MM (0.157 INCH). PART TC: 15,720. 1H71 3O 3A19 5 NP50GL 19981009008181998100900818CE 1998 10 9 AU981181 119980918G5730042240136LH SKIN CESSNA150 A152 2071836CE MCAULY1A103 1A103TCM GL WS 102 CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) LEFT WING UPPER SKIN CRACKED IN THREE PLACES FROM SKIN TO RIB ATTACHMENT RIVETS: TWO CRACKS AT STN 102.0 . ONE CRACK AT STN 84.0. MAXIMUM LENGTH OF CRACKS 4 MM (0.157 INCH). PART TC: 15,720. 1H71 3O 3A19 5 NP50GL 19981009008191998100900819CE 1998 10 9 AU981182 119980602G534107116066LH FITTING CESSNA206 U206G 2073356CE CONT O520 IO520F 17032SO MCAULYD3A34 D3A34C404 GL LT WING CORRODED W K NONE O OTHER ININSP/MAINT 1 AUS U20604939 (AUS) FUSELAGE TO LEFT WING REAR ATTACHMENT FITTING CONTAINED INTERGRANNULAR CORROSION BETWEEN THE FITTING AND THE CARRY-THROUGH SPAR. PART TC: 11,194. 1H71 3O3 O A4CE E5CE 5 CP47GL 19981009008201998100900820CE 1998 10 9 AU981183 119980602G534107116069RH FITTING CESSNA206 U206G 2073356CE CONT O520 IO520F 17032SO MCAULYD3A34 D3A34C404 GL RT WING CORRODED W K NONE O OTHER ININSP/MAINT 1 AUS U20604939 (AUS) FUSELAGE TO RIGHT WING REAR ATTACHMENT FITTING CONTAINED INTERGRANNULAR CORROSION BETWEEN THE FITTING AND THE CARRY-THROUGH SPAR. PART TC: 11,194. 1H71 3O3 O A4CE E5CE 5 CP47GL 19981009008211998100900821CE 1998 10 9 AU981184 119980916G32601SE13 SWITCH CESSNA402 402B 207590PCE MCAULY3AF32C3AF32C87 GL RT MLG FAILED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) RIGHT MAIN LANDING GEAR DOWNLOCK MICROSWITCH FAULTY. 1L72 3O A7CE 5 CP22EA 19981009008221998100900822SO 1998 10 9 AU981185 119980902G3260487933 SWITCH PIPER PA31 PA31350 7103110SO HARTZLHCE3Y HCE3YR2 GL RT MLG FAULTY W K NONE O OTHER ININSP/MAINT 1 AUS 317405447 (AUS) RIGHT MAIN LANDING GEAR DOOR SWITCH FAULTY. 1L72 3O A20SO 5 CP33EA 19981009008231998100900823NM 1998 10 9 AU981186 119980915G562065457912 WINDOW BOEING737 737476 NM CABIN LOOSE W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) PASSENGER WINDOW LOCATED AT ROW 8A HAD TWO ATTACHMENT CLIPS AND SCREWS MISSING. PART TC: 3,320. 2L72 4F RTA16WE 19981009008241998100900824EU 1998 10 9 AU981187 119980623G28236871007 VALVE PARTENP68 P68B EU LYC O360 IO360A1B6 41514EA HARTZLHCC2Y HCC2YK2 GL LT ENGINE WORN W K NONE O OTHER ININSP/MAINT 1 AUS L1306251A (AUS) LEFT ENGINE FUEL SELECTOR VALVE WOULD NOT COMPLETELY OPEN. PART TC: 7,649. 1H72 3O3 O A31EU 1E10 5 CP920 19981009008251998100900825NM 1998 10 9 AU981188 119980918G5512CAP033 SKIN DHAV 85510001001 DHAV DHC8 DHC8102 2809003NM PWA 120 PW120A NE HORIZ STAB DISBONDED W K NONE O OTHER ININSP/MAINT 1 AUS 1586 CAP033 (AUS) HORIZONTAL STABILIZER SKIN DISBONDED. PART TC: 26,068. 2H72 4T4 TRTA13NM E20NE 19981009008261998100900826CE 1998 10 9 AU981189 119980921G712057510061 TRUSS CESSNA441 441 2076020CE GARRTTTPE331TPE3318 01514WP HARTZLHCB3T HCB3TN3 GL ENGINE MOUNT CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) ENGINE MOUNT HORIZONTAL TUBE CRACKED AT UPPER LEFT ATTACHMENT POINT. CRACKING CONFIRMED USING DYE PENETRANT AND MAGNETIC PARTICLE INSPECTION. CRACK LENGTH APPROXIMATELY 9.525 MM (0.375 INCH). PART TC: 8,052. 1L72 3T4 TRTA28CE E4WE 6 CP15EA 19981009008271998100900827CE 1998 10 9 AU981190 119980921G5730042240127 SKIN CESSNA150 A152 2071836CE MCAULY1A103 1A103TCM GL WS 102 CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) LEFT WING UPPER SKIN CRACKED FROM THE RIVETS ATTACHING THE SKIN TO THE RIBS AT THE FOLLOWING LOCATIONS: TWO CRACKS LOCATED AT STN 102.02. ONE CRACK LOCATED AT STN 84.0. MAXIMUM LENGTH OF CRACKS 4 MM (0.157 INCH). 14,010. 1H71 3O 3A19 5 NP50GL 19981009008281998100900828CE 1998 10 9 AU981191 119980921G5730042240136 SKIN CESSNA150 A152 2071836CE MCAULY1A103 1A103TCM GL WS 102 CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) RIGHT UPPER WING SKIN CRACKED FROM THE RIVETS ATTACHING THE SKIN TO THE RIBS AT THE FOLLOWING LOCATION: THREE CRACKS LOCATED AT STN 102.0. MAXIMUM CRACK LENGTH 4 MM (0.157 INCH). PART TC: 14,010. 1H71 3O 3A19 5 NP50GL 19981009008291998100900829SO 1998 10 9 AU981192 119980909G32205079150811 SPRING AYRES S2 S2RG10 SO GARRTTTPE331TPE33110 01514WP HARTZLHCB4T HCB4TN5 GL TAIL BROKEN W K NONE O OTHER ININSP/MAINT 1 AUS P36412 CDA3616 (AUS) AIRCRAFT TAILSPRING CRACKED AND BROKEN. AIRCRAFT HAD BEEN PARKED OVERNIGHT WITH A FULL HOPPER. PART TC: 1,775. 1L71 3T4 TNCA4SW E4WE 6 CP40EA 19981009008301998100900830SW 1998 10 9 AU981193 119980914G27312719008002 ACTUATOR FRCHLDSA227 SA227DC 3377521SW ELEVATOR TAB WORN W K NONE O OTHER ININSP/MAINT 1 AUS 193 (AUS) PITCH TRIM ACTUATOR LEFT OUTPUT SHAFT END FLOAT APPROXIMATELY 1.587 MM (0.0625 INCH). FOUND DURING INSPECTION IAW AD/SWSA226/68 (SL 021). PART TC: 4,377. 2L72 4T RTA18SW 19981009008311998100900831EA 1998 10 9 AU981194 219980921G7414M3548 ROTOR SLICK 4370 PIPER PA28 PA28161 7102803SO LYC O320 O320D3G 41508EA SNSNCH74D 74DM EA MAGNETO BROKEN W K NONE O OTHER ININSP/MAINT 1 AUS 94060483 L917239A (AUS) MAGNETO ROTOR BROKEN INTO TWO PIECES. PART TC: 1,900. 1L71 3O3 O 2A13 E274 5 NP88614 19981009008321998100900832SW 1998 10 9 AU981195 119980901G3213AN17420 BOLT ELECTROL 400139 GULSTM500 500S 0141107SW LYC O540 IO540E1B5 41532EA HARTZLHCA3V HCA3VK2 GL MLG BROKEN W K NONE O OTHER LDLANDING 1 AUS (AUS) MAIN LANDING GEAR SCISSORS BOLT FAILED. PART TC: 16. PART TC: 16. 1H72 3O3 O 6A1 1E4 5 CP6EA 19981009008331998100900833SO 1998 10 9 AU981196 119980918G321177388003 FITTING PIPER PA38 PA38112 7103812SO SNSNCH72C 72CK EA LT MLG CORRODED W K NONE O OTHER ININSP/MAINT 1 AUS K4722 (AUS) LEFT MAIN LANDING GEAR INBOARD ATTACHMENT FITTING SEVERELY CORRODED ALLOWING THE LEFT MLG INBOARD ATTACHMENT BOLT TO PULL OUT OF THE WING. RIGHT MLG FITTING CORRODED TO A LESSER DEGREE. PART TC: 8,079. 1L71 3O A18SO 5 NP9045 19981009008341998100900834CE 1998 10 9 AU981197 119980701G5720082255022 FITTING CESSNA310 310R 2074245CE CONT O520 IO520M 17032SO MCAULY3AF32C3AF32C87 GL RT WING CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) RIGHT WING SPAR FITTING CRACKED AND CORRODED. PART TC: 12,500. 1L72 3O3 O 3A10 E5CE 5 CP22EA 19981009008351998100900835CE 1998 10 9 AU981198 119980701G5720082255024 FITTING CESSNA310 310R 2074245CE CONT O520 IO520M 17032SO MCAULY3AF32C3AF32C87 GL RT WING CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) RIGHT WING SPAR FITTING CRACKED AND CORRODED. PART TC: 12,500. 1L72 3O3 O 3A10 E5CE 5 CP22EA 19981009008361998100900836CE 1998 10 9 AU981199 119980901G3231NAS464P4A10 BOLT CESSNA310 310R 2074245CE CONT O520 IO520M 17032SO MCAULY3AF32C3AF32C87 GL MLG DOOR CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) MAIN LANDING GEAR DOOR RETRACTION LINKAGE BOLT SHEARED. BOLT WAS FOUND TO BE CRACKED AROUND THE THREAD. 1L72 3O3 O 3A10 E5CE 5 CP22EA 19981009008371998100900837EA 1998 10 9 AU981200 219980916G8520CW11853 CRANKSHAFT PIPER PA28 PA28151 7102805SO LYC O320 O320E3D 41508EA SNSNCH74D 74DM EA ENGINE FAILED W K NONE O OTHER ININSP/MAINT 1 AUS L4557427A L4557427A (AUS) CRANKSHAFT FAILED TO MEET DIMENSIONAL LIMITS FOLLOWING REWORK IAW AD/LYC/102 AMDT 1 (LYC SB 05) (HAWKER PACIFIC ENGINEERING ORDER ENG 1627/2). 1L71 3O3 O 2A13 E274 5 NP88614 19981009008381998100900838SO 1998 10 9 AU981201 219980728G8520649898 CRANKSHAFT CESSNA310 310R 2074245CE CONT O520 IO520M 17032SO MCAULY3AF32C3AF32C87 GL ENGINE DAMAGED W K NONE O OTHER ININSP/MAINT 1 AUS 227475R 227475R (AUS) CRANKSHAFT FRONT MAIN BEARING JOURNAL SHOWED EVIDENCE OF ARCING FOLLOWING BULK STRIP FOR LIGHTNING STRIKE INSPECTION. 1L72 3O3 O 3A10 E5CE 5 CP22EA 19981009008391998100900839SO 1998 10 9 AU981202 219980922G8530640941 ROCKER ARM CESSNA404 404CESSNA 2075901CE CONT O520 GTSIO520M 17032SO MCAULY3FF32 3FF32C501 GL ENGINE SHEARED W K NONE O OTHER ININSP/MAINT 1 AUS 917 234315R (AUS) NR 4 CYLINDER EXHAUST VALVE ROCKER ARM BROKEN AT THE BALL SOCKET. 1L72 3O3 O A25CE E7CE 5 CP45GL 19981009008401998100900840EA 1998 10 9 AU981203 219980907G7322233614 NEEDLE FACET MA6 PIPER PA44 PA44180 7104402SO LYC O360 O360E1A6 41514EA HARTZLHCC2Y HCC2YK2 GL CARBURETOR WORN W K NONE O OTHER ININSP/MAINT 1 AUS 840 CH172618 L29577T (AUS) CARBURETOR FLOAT NEEDLE AND SEAT WORN. CARBURETOR FLOODING CAUSED A POST SHUTDOWN ENGINE FIRE. PART TC: 4,105. 1L72 3O3 O A19S0 E286 5 CP920 19981009008411998100900841CE 1998 10 9 AU981204 119980918G7997 WIRE CESSNA441 441 2076020CE GARRTTTPE331TPE3318 01514WP HARTZLHCB3T HCB3TN5 GL ENGINE OIL WORN W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) LEFT ENGINE OIL PRESSURE LIGHT SIGNAL WIRE E120A20 INSULATION WORN THROUGH IN AN AREA LOCATED UNDER THE FLOOR BELOW THE PILOT'S SEAT. 1L72 3T4 TRTA28CE E4WE 6 CP15EA 19981009008421998100900842EU 1998 10 9 AU981205 119980921G2760 WARNING SYSTEM BAG BAE146BAE146100A 1500260EU LYC ALF502ALF502R5 41580NE SPOILER ACTIVATED W O OTHER FJ FLT CONT AFFECTED WARNING INDICATION TOTAKEOFF 1 AUS (AUS) MANUAL SPOILER FAULT LIGHT ILLUMINATED. SYSTEM CHECKED, BUT NO REASON FOR THE FAULT COULD BE FOUND. DEFECT HAS NOT OCCURRED SINCE. 2H74 4F4 FRTA49EU E6NE 19981009008431998100900843NM 1998 10 9 AU981206 119980918G551285510001001 SKIN STABILIZER DHAV DHC8 DHC8102 2809003NM PWA 120 PW120A NE HORIZ STAB DEBONDED W K NONE O OTHER ININSP/MAINT 1 AUS 027 (AUS) RIGHT HORIZONTAL STABILIZER LOWER SKIN DEBONDING. PART TC: 27,742. 2H72 4T4 TRTA13NM E20NE 19981009008441998100900844SW 1998 10 9 AU981207 119980622G29102781006069 PIPE SWRNGNSA226 SA226TC 8780404SW HARTZLHCB3T HCB3TN5 GL HYDRAULIC SYS FAILED W K NONE K FLUID LOSS TOTAKEOFF 1 AUS (AUS) HYDRAULIC PIPE FAILED. SUBMITTER STATED LIMITED INFORMATION PROVIDED. PART TC: 7,863. 2L72 4T RTA8SW 6 CP15EA 19981009008451998100900845NM 1998 10 9 AU981208 119980720G5410 FITTING BOEING767 767277 NM GE CF6 CF680A 30025NE RT NACELLE CORRODED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) RIGHT PYLON CONTAINED EXFOLIATION CORROSION ON THE UPPER SURFACES OF THE UPPER WEB OF THE TORQUE BOX ADJACENT TO THE UPPER LINK ATTACHMENT BEAM EITHER SIDE OF AND RUNNING UNDER THE FORWARD UPPER STRUT FITTING. CORROSION HAD PENETRATED THROUGH THE WEB WITH CRACKING RUNNING THROUGH THE RIVET LINE. AREA OF CORROSION 100 MM BY 63.5 MM (4 INCHES BY 2.5 INCHES) AND 63.5 MM BY 19.05MM (2.5 INCHES BY 0.75 INCH). 2L72 4F4 FRTA1NM E13NE 19981009008461998100900846NM 1998 10 9 AU981209 119980720G5410 FITTING BOEING767 767277 NM GE CF6 CF680A 30025NE LT NACELLE CORRODED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) LEFT PYLON CONTAINED EXFOLIATION CORROSION ON THE UPPER SURFACES OF THE UPPER WEB OF THE TORQUE BOX ADJACENT TO THE UPPER LINK ATTACHMENT BEAM OUTBOARD OF AND RUNNING UNDER THE STRUT FITTING. CORROSION HAD PENETRATED TO A DEPTH OF 1.778 MM (0.070 INCH) WITH CRACKING ALONG THE RIVET LINE. AREA OF CORROSION 88.9 MM BY 63.5 MM (3.5 INCHES BY 2.5 INCHES). 2L72 4F4 FRTA1NM E13NE 19981009008471998100900847NM 1998 10 9 AU981210 119980728G5744113T13571 FITTING BOEING767 767277 NM GE CF6 CF680A 30025NE WS 906 CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) LEFT WING DEFLECTION CONTROL SUPPORT FITTING LOWER ATTACHMENT LUG FRACTURED THROUGH THE BEARING HOUSING. FITTING IS LOCATED AT WS 906.20. PART TC: 41,421. 2L72 4F4 FRTA1NM E13NE 19981009008481998100900848EU 1998 10 9 AU981211 119980507G5610NP1701022 WINDSHIELD BAG BAE146BAE146200A 1500266EU LYC ALF502ALF502R5 41580NE COCKPIT CRACKED W K NONE O OTHER CLCLIMB 1 AUS NP1701022 (AUS) FIRST OFFICER'S `B' WINDSHIELD EXTERNAL PANE SHATTERED. SUBMITTED SUSPECTS CAUSED BY MOISTURE INGRESS INTO CONDUCTIVE LAYER CAUSING ARCING AND CRACKING. PART TC:13,956. 2H74 4F4 FRTA49EU E6NE 19981009008491998100900849EU 1998 10 9 AU981212 119980806G3230C23005303C DAMPER AIRBUS300 A300B4203 3930306EU GE CF6 CF650C2 30018NE RT MLG LEAKING W K NONE O OTHER TOTAKEOFF 1 AUS (AUS) RIGHT MAIN LANDING GEAR PITCH DAMPER LEAKING PREVENTING THE BOGIE FROM OBTAINING THE CORRECT ANGLE FOR RETRACTION. PART TC: 12,130. 2L72 4F4 F A35EU E23EA 19981009008501998100900850NE 1998 10 9 AU981213 119980320G571121610401 SPAR CONAERLA4 LA4250 5110320NE LYC O540 IO540C4B5 41532EA HARTZLHCE3Y HCE3YR1 GL LT WING CORRODED W K NONE O OTHER ININSP/MAINT 1 AUS L2435848A FM728 (AUS) SUBMITTER STATED INCORRECT STEEL WASHERS (CORRECT TYPE ALUMINIUM) USED UNDER THE LEFT WING ATTACHMENT NUTS CAUSED CORROSION OF THE WING SPAR. AIRCRAFT IS AN AMPHIBIAN AND OPERATES IN A SALT LADEN ENVIRONMENT. 1,301. 1H71 3O3 O 1A13 1E4 5 CP33EA 19981113002781998111300278EA 1998 11 13 AU981214 119980921G2450MS3120E2039 CONNECTOR DHAV DHC6 DHC6300 2802606EA PWA PT6 PT6A27 52043EA HARTZLHCB3T HCB3TN3 GL AC SYSTEM FAILED W K NONE B SMOKE/FUMES/ODORS/SPARKS NRNOT REPORTED 1 AUS (AUS) ELECTRICAL CONNECTOR J31/P31 LOCATED IN OVERHEAD PANEL MELTED. 1H72 3T4 TRTA9EA E4EA 6 CP15EA 19981113002791998111300279EA 1998 11 13 AU981215 119980921G2450MS3126E2039P CONNECTOR DHAV DHC6 DHC6300 2802606EA PWA PT6 PT6A27 52043EA HARTZLHCB3T HCB3TN3 GL AC SYSTEM FAILED W K NONE B SMOKE/FUMES/ODORS/SPARKS TXTAXI/GRND HDL 1 AUS (AUS) ELECTRICAL CONNECTOR J31/P31 LOCATED IN OVERHEAD PANEL MELTED. SEE MDR 98/1214 FOR ADDITIONAL INFORMATION. 1H72 3T4 TRTA9EA E4EA 6 CP15EA 19981113002801998111300280NM 1998 11 13 AU981216 119980917G552265C2578331 PANEL BOEING737 737476 NM ELEVATOR LOOSE W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) LEFT ELEVATOR NOSE HINGE INBOARD BALANCE PANEL HAD THREE BOLTS MISSING AND ANOTHER THREE BOLTS LOOSE. 2L72 4F RTA16WE 19981113002811998111300281NE 1998 11 13 AU981217 219980924G7261 ENGINE DHAV DHC8 DHC8102 2809003NM PWA 120 PW120A NE RT NACELLE LACK OF LUBE W K NONE O OTHER NRNOT REPORTED 1 AUS 120014 (AUS) RIGHT ENGINE OIL QUANTITY LOW. TWO QUARTS OF OIL ADDED. SUBMITTER SUSPECTED CAUSE AS MISREADING OF THE OIL SIGHT GAUGE. 2H72 4T4 TRTA13NM E20NE 19981113002821998111300282 1998 11 13 AU981218 419980918G3441HG1050AD04 IRU BOEING737 737376 NM E/E BAY FAILED W O OTHER B SMOKE/FUMES/ODORS/SPARKS CLCLIMB 1 AUS 201501 (AUS) RIGHT INERTIAL REFERENCE UNIT FAULTY. 2L72 4F RTA16WE 19981113002831998111300283SO 1998 11 13 AU981219 119980918G57536232800 RIB 6232801 PIPER PA28 PA28161 7102803SO LYC O320 O320D3G 41508EA SNSNCH74D 74DM EA TE FLAP CORRODED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) FLAP RIB CORRODED IN AREA OF STEEL HINGE BRACKET ATTACHMENT. 1L71 3O3 O 2A13 E274 5 NP88614 19981113002841998111300284CE 1998 11 13 AU981220 119980627G32601003810761 SWITCH BEECH 76 76 1153005CE NLG INTERMITTENT W K NONE N FALSE WARNING LDLANDING 1 AUS (AUS) NLG DOWN LIGHT MICROSWITCH INTERMITTENT. PART TC: 5,463. 1L72 3O A29CE 19981113002851998111300285SO 1998 11 13 AU981221 219980922G8530639272 CYLINDER BEECH 36 A36 1151604CE CONT O520 IO520BA 17032SO MCAULY3A32C 3A32C76 GL ENGINE CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS 503 232639 (AUS) ENGINE CYLINDER CRACKED FROM EXHAUST VALVE PORT TO BOTH SPARK PLUG HOLES. CYLINDER WAS A CHROME TYPE. 1L71 3O3 O 3A15 E5CE 5 CP21EA 19981113002861998111300286NM 1998 11 13 AU981222 119980831G5754 SLAT BOEING767 767204 NM GE CF6 CF680A 30025NE LE FLAP DELAMINATED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) NR 1 AND NR 3 LEADING EDGE SLAT TRAILING EDGES DELAMINATING. 2L72 4F4 FRTA1NM E13NE 19981113002871998111300287 1998 11 13 AU981223 419980817G256560070102 SLIDE AIRCRUISERS D31865104 AIRBUS320 A320212 EU RT WING LEAKING W K NONE K FLUID LOSS ININSP/MAINT 1 AUS 9072 449006011 (AUS) RIGHT OFF-WING ESCAPE SLIDE LEAKING. DURING INVESTIGATION OF THE LEAK, A PART OF THE SEAM APPROXIMATELY 152.4 MM (6 INCHES) IN LENGTH OPENED UP. PART TC: 24,484. 2L72 4F RTA28NM 19981113002881998111300288 1998 11 13 AU981224 419980817G256560070101 SLIDE AIRBUS320 A320212 EU LT WING LEAKING W K NONE O OTHER ININSP/MAINT 1 AUS 9491 C0081 (AUS) LEFT OFF-WING SLIDE RAMP LEAKING. DURING INSPECTION ONE SEAM ON THE UPPER INBOARD RAIL TUBE OPENED UP FOR APPROXIMATELY 406.4 MM (16 INCHES). PART TC: 25,709. 2L72 4F RTA28NM 19981113002891998111300289EU 1998 11 13 AU981225 119980518G2410712196 GEAR 728471B BAG BAE146BAE146300A 1500267EU LYC ALF502ALF502R5 41580NE GENERATOR FAILED W K NONE H ELECT. POWER LOSS-50 PC CRCRUISE 1 AUS 0592 (AUS) NR 1 GENERATOR CONSTANT SPEED DRIVE (CSD) CLUSTER GEAR FAILED. THE GENERATOR WAS THEN DRIVEN DIRECTLY FROM THE ACCESSORY GEARBOX PRODUCING AN OVER-FREQUENCY OUTPUT. A FAULTY OVER-FREQUENCY CARD IN THE GENERATOR CONTROL UNIT (GCU) CAUSED THE GENERATOR TO REMAIN ON-LINE CAUSING MAJOR COMPONENT FAILURES DUE TO THE OVER-FREQUENCY CONDITION. 2H74 4F4 FRTA49EU E6NE 19981113002901998111300290 1998 11 13 AU981226 119980922G73123036064 FUEL HEATER PWA PWA120PW125B NE RT ENGINE LEAKING W K NONE EK VIBRATION/BUFFET FLUID LOSS CLCLIMB 1 AUS 3692 277 124027 (AUS) RIGHT ENGINE FUEL/OIL HEATER LEAKING INTERNALLY. PART TC: 15,602. 4 T E20NE 19981113002911998111300291NE 1998 11 13 AU981227 219980919G7200 ENGINE LYC ALF502ALF502R5 41580NE NR 4 NACELLE FAILED W K NONE E VIBRATION/BUFFET CLCLIMB 1 AUS LFO5586A (AUS) NR 4 ENGINE FAILED. AT POWER APPLICATION FOR TAKEOFF, THE ENGINE EMITTED A LOUD BANG AND STARTED TO RUN DOWN. TGT INCREASED TO APPROXIMATELY 1,150 DEGREES. 4 F E6NE 19981118000041998111800004NE 1998 11 18 AU981229 219980916G7261 ENGINE BAG BAE146BAE146300A 1500267EU LYC ALF502ALF502R5 41580NE NR 1 NACELLE LEAKING W O OTHER KJ FLUID LOSS WARNING INDICATION CRCRUISE 1 AUS LFO5092 (AUS) NR 1 ENGINE OIL LOSS. SUBMITTER STATED LIMITED INFORMATION PROVIDED. 2H74 4F4 FRTA49EU E6NE 19981113002921998111300292SW 1998 11 13 AU981230 119980920G6520212040004009 GEARBOX 212040004009BELL 412 412 1182202SW PWA PT6T PT6T3B 52045NE TAIL ROTOR FAULTY W K NONE O OTHER ININSP/MAINT 1 AUS AHT026 162519262180 (AUS) TAIL ROTOR GEARBOX OIL DIRTY. OIL CHANGED BUT AGAIN BECAME DIRTY. GEARBOX CHANGED. 1G72 4U4 U H4SW E22EA 19981113002931998111300293CE 1998 11 13 AU981231 119980924G3610130936P4MC2050 BLEED AIR DUCT BEECH 200 200BEECH 1152920CE PWA PT6 PT6A41 52043EA HARTZLHCB3T HCB3TN3 GL LT WING FAILED W K NONE J WARNING INDICATION TOTAKEOFF 1 AUS (AUS) BLEED AIR DUCT LOCATED IN LEFT WING LEADING EDGE FAILED AT JOIN. 1L72 4T4 T A24CE E4EA 6 CP15EA 19981113002941998111300294CE 1998 11 13 AU981232 119980728G2436IOI3642705 REGULATOR LEARSIEGLER 51530007B BEECH 200 B200C 1152924CE PWA PT6 PT6A42 52043NE DC SYSTEM FAILED W K NONE H ELECT. POWER LOSS-50 PC NRNOT REPORTED 1 AUS 9 12154A (AUS) LKH VOLTAGE REGULATOR FAULTY. 1L72 4T4 T A24CE E4EA 19981113002951998111300295CE 1998 11 13 AU981233 119980727G2436IOI3642705 REGULATOR LEARSIEGLER 51530007B BEECH 200 B200C 1152924CE PWA PT6 PT6A42 52043NE DC SYSTEM FAILED W K NONE H ELECT. POWER LOSS-50 PC LDLANDING 1 AUS 2489 12470A (AUS) LEFT VOLTAGE REGULATOR FAILED. 1L72 4T4 T A24CE E4EA 19981113002961998111300296SW 1998 11 13 AU981234 119980928G5720 WEB SWRNGNSA226 SA226TC 8780404SW GARRTTTPE331TPE3313UW 01514WP HARTZLHCB3T HCB3TN5 GL WING CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) WING CENTER SPAR WEB CRACKED. PART TC: 26,549. 2L72 4T4 TRTA8SW E4WE 6 CP15EA 19981113002971998111300297SO 1998 11 13 AU981235 119980930G28204123006 HOSE PIPER PA31 PA31350 7103110SO HARTZLHCE3Y HCE3YR2 GL LT WING LEAKING W K NONE K FLUID LOSS ININSP/MAINT 1 AUS (AUS) FUEL HOSE LOCATED IN THE AREA OF THE LEFT WING ROOT LEAKING THROUGH THE OUTER WIRE BRAIDING. HOSE IS AN AEROQUIP 601 TYPE HOSE. 1L72 3O A20SO 5 CP33EA 19981113002981998111300298SW 1998 11 13 AU981236 119980929G29102781006635 PIPE FRCHLDSA227 SA227DC 3377521SW MCAULY4HFR344HFR34C652 NE HYDRAULIC SYS CHAFED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) FLAP SYSTEM HYDRAULIC PIPE CHAFING ON MARMON CLAMP. PIPE IS LOCATED FORWARD OF THE MAIN SPAR INBOARD OF THE WING/FUSELAGE JOIN ADJACENT TO AIR CONDITIONING DUCTS. PART TC: 8,860. 2L72 4T RTA18SW 6 C3PNE 19981113002991998111300299CE 1998 11 13 AU981237 119980921G712057510061 TRUSS CESSNA441 441 2076020CE GARRTTTPE331TPE3318 01514WP HARTZLHCB3T HCB3TN5 GL ENGINE CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) ENGINE MOUNT DIAGONAL TUBE CRACKED AT LEFT UPPER ATTACHMENT POINT. CRACK CONFIRMED USING DYE PENETRANT AND MAGNETIC PARTICLE INSPECTION. CRACK LENGTH 9.525 MM (0.375 INCHES). 1L72 3T4 TRTA28CE E4WE 6 CP15EA 19981113003001998111300300SW 1998 11 13 AU981238 119980923G29102781006627 PIPE FRCHLDSA227 SA227DC 3377521SW MCAULY4HFR344HFR34C652 NE HYDRAULIC SYS WORN W K NONE K FLUID LOSS ININSP/MAINT 1 AUS (AUS) FLAP SYSTEM HYDRAULIC PIPE WORN THROUGH AND LEAKING DUE TO RUBBING ON AN AIR CONDITIONING DUCT MARMON CLAMP. PIPE IS LOCATED IN THE WING ROOT AREA. PART TC: 10,846 2L72 4T RTA18SW 6 C3PNE 19981113003011998111300301EU 1998 11 13 AU981239 119980903G5542 SKIN FOKKERF28 F28MK4000 4990810EU RROYCESPEY SPEY55515 54521EU RUDDER DELAMINATED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) RUDDER TRAILING EDGE DELAMINATED. THE DELAMINATION STARTED APPROXIMATELY 145 MM (5.7 INCHES) UP FROM THE BOTTOM AND EXTENDED UP FOR A FURTHER 710 MM (27.9 INCHES). THE WIDTH OF THE DELAMINATION WAS APPROXIMATELY 135 MM (5.3 INCHES). 2L72 4F4 FRTA20EU E2EU 19981113003021998111300302SO 1998 11 13 AU981240 119980917G27523203001007 ACTUATOR EMB 120 EMB120 3260201SO PWA 118 PW118A NE TE FLAP FAULTY W K NONE F FLT CONT AFFECTED CRCRUISE 1 AUS 0919 (AUS) RIGHT OUTBOARD FLAP ACTUATOR FAULTY. INVESTIGATION FOUND A BREAKDOWN IN INSULATION RESISTANCE. 2L72 4T4 TRTA31SO E20NE 19981113003031998111300303WP 1998 11 13 AU981241 119980927G6210369A10045 PIN HUGHES369 369D 4470706WP ALLSN 250C 250C20B 03013GL MAIN ROTOR BROKEN W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) MAIN ROTOR BLADE RETAINING PIN BROKEN. PART TC: 4,180. 1G71 3U3 U H3WE E4CE 19981113003041998111300304CE 1998 11 13 AU981242 119980925G32305741110204 PIN CESSNA404 404CESSNA 2075901CE MCAULY3AF34C3AF34C74 GL RT MLG CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) RIGHT MAIN LANDING GEAR PIN CRACKED. 1L72 3O A25CE 5 CP22EA 19981113003051998111300305NM 1998 11 13 AU981243 119980918G521065458001215 SKIN BOEING737 737476 NM PASSENGER DOOR DAMAGED W K NONE W INADEQUATE Q C ININSP/MAINT 1 AUS (AUS) DOOR 1L SKIN PANEL HOLED DUE TO INTERFERENCE WITH THE FUSELAGE TORQUE TUBE CENTER ASSIST SPRING BOLT. SIZE OF HOLE 6.35 MM BY 12.7 MM (0.25 INCH BY 0.5 INCH) . CENTER ASSIST SPRING BOLT HAD BEEN INCORRECTLY INSTALLED. 2L72 4F RTA16WE 19981113003061998111300306NE 1998 11 13 AU981244 119980924G32465007681 WHEEL 5007554 SKRSKYS76 S76C 8143008NE TMECA ARRIELARRIEL1S 60030NE RT MLG BROKEN W K NONE O OTHER ININSP/MAINT 1 AUS 404 JUN920609 (AUS) RIGHT MAIN WHEEL FLANGE SEPARATED FROM THE HUB. SIZE OF SEPARATED FLANGE APPROXIMATELY 165.1 MM BY 38.1 MM (6.5 INCHES BY 1.5 INCH). PART TC: 2,287. 1G72 3U3 UNCH1NE E19EU 19981113003071998111300307SO 1998 11 13 AU981245 119980930G326067411002 SWITCH PIPER PA28 PA28RT201 7102818SO LYC O360 IO360C1C6 41514EA MCAULY2D34C 2D34C215 GL LT MLG INOPERATIVE W K NONE N FALSE WARNING DEDESCENT 1 AUS (AUS) LEFT MAIN LANDING GEAR DOWNLOCK MICROSWITCH INOPERATIVE. PART TC: 5,864. 1L71 3O3 O 2A13 1E10 5 CP7EA 19981113003081998111300308SW 1998 11 13 AU981246 119980924G553144222 RIB GULSTM112 112 0144701SW LYC O360 IO360C1D6 41514EA VERTICAL STAB CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) VERTICAL STABILIZER RIB CRACKED IN FOUR PLACES. ONE OF THE CRACKS WAS IN A PREVIOUS REPAIR. PART TC: 2,294. 1L71 3O3 O A12SO 1E10 19981113003091998111300309SW 1998 11 13 AU981247 119980924G5541443191 RIB GULSTM112 112 0144701SW LYC O360 IO360C1D6 41514EA RUDDER CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) RUDDER TOP RIB CRACKED IN TWO PLACES EITHER SIDE OF THE BALANCE WEIGHT ATTACHMENT BOLT. PART TC: 2,294. 1L71 3O3 O A12SO 1E10 19981113003101998111300310CE 1998 11 13 AU981248 119980610G28106012 INSERT BEECH 58 58 1152740CE CONT O520 IO520C 17032SO MCAULY3AF34C3AF34C502 GL FUEL CELL DISINTEGRATED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) FUEL TANK FOAM INSERT MATERIAL DETERIORATED AND BLOCKING FUEL FILTER AND FUEL DRAINS. INSERT IS POST-MODIFICATION SB 2109 (AD/BEECH55/68). 1L72 3O3 O 3A16 E5CE 5 CP22EA 19981113003111998111300311CE 1998 11 13 AU981249 119981001G2750S16612 SWITCH CESSNA172 172M 2072418CE MCAULY1C160 1C160DTM GL TE FLAP FAILED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) FLAP POSITION SWITCH FAULTY. SWITCH WOULD NOT RETURN TO THE NEUTRAL POSITION. PART TC: 6,825. 1H71 3O NT3A12 5 NP910 19981113003121998111300312EU 1998 11 13 AU981250 119980714G5730 FASTENER AIRBUS320 A320212 EU WING CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) LOWER WING SKIN CONTAINED TWO CRACKED FASTENER HEADS IN THE LEFT HAND WING GEAR SUPPORT AREA. SUSPECT CAUSED BY OVERTORQUING OF THE FASTENER HEADS DURING MANUFACTURE. 2L72 4F RTA28NM 19981113003131998111300313NM 1998 11 13 AU981251 119980211G2612894481 FIRE DETECTOR BOEING737 73733A 1384673NM APU BAY MALFUNCTIONED W K NONE N FALSE WARNING CLCLIMB 1 AUS (AUS) APU FIRE DETECTOR LOW INSULATION RESISTANCE. 2L72 4F RTA16WE 19981113003141998111300314NM 1998 11 13 AU981252 119980112G24606130200502 HARNESS BOEING737 73733A 1384673NM GE CFM56 CFM563B1 13802NE DC SYSTEM DAMAGED W K NONE B SMOKE/FUMES/ODORS/SPARKS ININSP/MAINT 1 AUS (AUS) GENERATOR FEEDER CABLE W200 AND WIRING LOOM W1142 BURNT DUE TO ARCING AT THE PLUG AND SOCKET. 2L72 4F4 FRTA16WE E2GL 19981113003151998111300315NM 1998 11 13 AU981253 119980112G24606131142501 HARNESS BOEING737 73733A 1384673NM GE CFM56 CFM563B1 13802NE DC SYSTEM DAMAGED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) GENERATOR FEEDER CABLE W200 AND PYLON WIRING LOOM W1142 DAMAGED DUE TO ARCING OF THE CONNECTOR. 2L72 4F4 FRTA16WE E2GL 19981113003161998111300316EU 1998 11 13 AU981254 119980518G2410TE0845 GEAR 700122400420BAG BAE146BAE146300A 1500267EU LYC ALF502ALF502R5 41580NE NR1 GENERATOR FAILED W K NONE H ELECT. POWER LOSS-50 PC CRCRUISE 1 AUS TE0845 (AUS) NR 1 CONSTANT SPEED DRIVE CLUSTER GEAR FAILED. NR 1 GENERATOR WAS THEN DRIVEN DIRECTLY FROM THE ACCESSORY GEARBOX PRODUCING AN OVER-FREQUENCY CONDITION. THIS CONDITION WOULD NORMALLY BE SENSED BY THE GCU P/N 700-1-22400-420, BUT DUE TO A FAULT OVER-FREQUENCY CARD IN THE GCU, MAJOR COMPONENT FAILURES OCCURRED DUE TO THE OVER-FREQUENCY. PART TC: 15,842. 2H74 4F4 FRTA49EU E6NE 19981113003171998111300317EU 1998 11 13 AU981255 119980608G21302380515509 LINE AIRBUS320 A320212 EU CABIN PRESSURE FRACTURED W K NONE O OTHER NRNOT REPORTED 1 AUS (AUS) BLEED SENSE LINE LOCATED BETWEEN THE HIGH PRESSURE VALVE AND THE PRESSURE REGULATING VALVE HAD FRACTURED AT THE FITTING ON THE DUCT ADJACENT TO THE HP BLEED VALVE. 2L72 4F RTA28NM 19981113003181998111300318NM 1998 11 13 AU981256 119980712G278269734961 ACTUATOR BOEING737 737377 NM LE FLAP LEAKING W K NONE K FLUID LOSS NRNOT REPORTED 1 AUS 4122 4925 (AUS) RIGHT KRUEGER FLAP ACTUATOR LEAKING DUE TO EXCESS SEALANT ON THE SEAL PLATE BETWEEN THE ACTUATOR VALVE AND THE BLOCKING VALVE. LOSS OF HYDRAULIC FLUID. PART TC: 23,138. 2L72 4F RTA16WE 19981113003191998111300319NM 1998 11 13 AU981257 119980901G262010619093 NOZZLE BOEING747 747438 NM EXTINGUISHER BENT W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) TOILET WASTE BIN FIRE EXTINGUISHER NOZZLES BENT AND NOT PROTRUDING INTO THE WASTE BIN AREA. 2L74 4F RTA20WE 19981118000051998111800005NM 1998 11 18 AU981258 119980922G5330 SKIN BOEING747 747238B 1384828NM FUSELAGE CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) NOSE LANDING GEAR WHEEL WELL CUT-OUT CRACKED IN THE LOWER FORWARD CORNERS. 2L74 4F A20WE 19981118000061998111800006NM 1998 11 18 AU981259 119980922G5330 SKIN BOEING747 747238B 1384828NM FUSELAGE CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) NOSE LANDING GEAR WHEEL WELL CUT-OUT CRACKED IN THE LOWER FORWARD CORNERS. 2L74 4F A20WE 19981118000071998111800007NM 1998 11 18 AU981260 119980922G5330 SKIN BOEING747 747238B 1384828NM FUSELAGE CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) NOSE LANDING GEAR WHEEL WELL CUT-OUT CRACKED IN THE FORWARD LOWER CORNERS. 2L74 4F A20WE 19981113003201998111300320NE 1998 11 13 AU981261 219980903G72509234M90G17 NOZZLE GE CF6 CF680A 30025NE TURBINE SECTION CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS 8082 580242 (AUS) ENGINE HIGH PRESSURE TURBINE STAGE TWO NOZZLE SEGMENTS (2OFF) SEVERELY CRACKED. 4 F E13NE 19981113003211998111300321CE 1998 11 13 AU981262 119981001G5711572216531 CAP CESSNA441 441 2076020CE HARTZLHCB3T HCB3TN5 GL WING SPAR CORRODED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) REAR SPAR CAP CONTAINED DELAMINATION IN THE AREA OF THE RIGHT WHEEL WELL. MINOR CORROSION OF THE SPAR CAP LOCATED IN THE LEFT WHEEL WELL. PART TC: 11,423. 1L72 3T RTA28CE 6 CP15EA 19981113003221998111300322EA 1998 11 13 AU981263 219981002G853065756 CYLINDER O4351 STNSONL5 L5B 8630204NE LYC O435 O4351 41516EA ENGINE LEAKING W K NONE O OTHER ININSP/MAINT 1 AUS 1 L0033868 (AUS) NR 1 CYLINDER LEAKING AT HEAD TO BARREL JOINT. CYLINDER HAD BEEN RECENTLY OVERHAULED, BUT COULD HAVE BEEN MANUFACTURED AS LONG AGO AS 1940. 1H71 3O3 O A764 E228 19981113003231998111300323CE 1998 11 13 AU981264 119980924G3260JE1 SWITCH JE1 CESSNA310 310R 2074245CE CONT O520 IO520M 17032SO MCAULY3AF32C3AF32C87 GL MLG BROKEN W K NONE N FALSE WARNING LDLANDING 1 AUS (AUS) MICROSWITCH LEAF SPRING BROKEN. 1L72 3O3 O 3A10 E5CE 5 CP22EA 19981113003241998111300324 1998 11 13 AU981265 419980409G2350AA1550411005 AUDIO UNIT BAG BAE146BAE146300A 1500267EU LYC ALF502ALF502R5 41580NE CABIN MALFUNCTIONED W K NONE O OTHER NRNOT REPORTED 1 AUS AA1550411005 (AUS) CENTRAL AUDIO UNIT FAULTY. WORKSHOP INVESTIGATION FOUND LOSS OF POWER SUPPLY B CAPACITOR C77 ON THE STATION SELECTOR BOARD. THE CAPACITOR THEN LEAKED ELECTROLYTE ONTO EDGE CONNECTOR SK6 CAUSING CORROSION. 2H74 4F4 FRTA49EU E6NE 19981113003251998111300325EA 1998 11 13 AU981266 219980930G8520L1061048 CRANKSHAFT LYC O540 IO540E1B5 41532EA ENGINE CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS L1061048 L1061048 (AUS) ENGINE CRANKSHAFT CRACKED. CRANKCASE SADDLES FRETTED. CAMSHAFT LOBE DAMAGED. 3 O 1E4 19981113003261998111300326SO 1998 11 13 AU981267 219981002G8520 CRANKCASE CONT O520 IO520F 17032SO ENGINE DAMAGED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) ENGINE CRANKCASE BEARING MOVEMENT. CAMSHAFT LOBES DAMAGED. TWO CONNECTING RODS CRACKED. 3 O E5CE 19981113003271998111300327CE 1998 11 13 AU981268 119980923G291398807001 PRESS SWITCH 98812001 CESSNA210 210L 2073448CE CONT O520 IO520L 17032SO MCAULY2A34C E2A34C73 GL HYDRAULIC SYS FAILED W K NONE O OTHER LDLANDING 1 AUS (AUS) LANDING GEAR POWERPACK PRESSURE SWITCH OPEN CIRCUITED. PISTON P/N H2309 STUCK. 1H71 3O3 O 3A21 E5CE 5 CP3EA9 19981113003281998111300328EA 1998 11 13 AU981269 119980930G2750C6CF11221 CONTROL CABLE DHAV DHC6 DHC6300 2802606EA PWA PT6 PT6A27 52043EA HARTZLHCB3T HCB3TN3 GL TE FLAP FRAYED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) FLAP FOLLOW-UP VALVE OPERATING CABLE STRANDS FRAYED AND BROKEN. PART TC: 7447. 1H72 3T4 TRTA9EA E4EA 6 CP15EA 19981113003291998111300329SO 1998 11 13 AU981270 119981007G792253E22144 VALVE PIPER PA31 PA31350 7103110SO LYC O540 LTIO540J2BD 41533EA HARTZLHCE3Y HCE3YR2 GL RT ENGINE FAULTY W K NONE O OTHER NRNOT REPORTED 1 AUS L118668A (AUS) RIGHT ENGINE OIL TEMPERATURE REGULATOR VALVE (VERNATHERM) FAULTY. PART TC: 1,198. 1L72 3O3 O A20SO E14EA 5 CP33EA 19981113003301998111300330CE 1998 11 13 AU981271 119981006G571195110013607 CAP BEECH 95 95B55 1152729CE CONT O470 IO470L 17026SO MCAULY2AF34C2AF34C55 GL LT WING SPAR CORRODED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) LEFT WING UPPER SPAR CAP CONTAINED EXFOLIATION CORROSION LOCATED ADJACENT TO PITOT HEAD AND EXTENDING OUTBOARD THROUGH THE LEADING EDGE RIBS. FOUND DURING INSPECTION IAW AD/BEECH55/29 AMDT 1. PART TC: 29,054. 1L72 3O3 ORT3A16 3E1 5 CP5EA 19981118000081998111800008CE 1998 11 18 AU981272 119980803G532005121571 CHANNEL CESSNA172 172N 2072434CE MCAULY1C160 1C160DTM GL FUSELAGE CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) DOOR POST CHANNEL CRACKED. PART TC: 6,887. 1H71 3O NT3A12 5 NP910 19981118000091998111800009CE 1998 11 18 AU981273 119980803G532005121572 CHANNEL CESSNA172 172N 2072434CE MCAULY1C160 1C160DTM GL FUSELAGE CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) DOOR POST CHANNEL CRACKED. PART TC: 6,887. 1H71 3O NT3A12 5 NP910 19981113003311998111300331EU 1998 11 13 AU981274 119980925G5730 SKIN AVIONSR2160 R2160 0960101EU LYC O320 O320D2A 41508EA SNSNCH74D 74DM EA LT WING CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS L1331039A A56962 (AUS) LEFT WING UPPER LEADING EDGE SKIN CRACKED IN AREA OF RIVET LINE ON THE MAIN SPAR. CRACK APPROXIMATELY 52.8 MM (2 INCHES) IN LENGTH LOCATED 209.55 MM (8.25 INCHES) OUTBOARD OF THE WING ROOT. CRACK APPROXIMATELY 19.05 MM (0.75 INCHES) LOCATED 514.35 MM (20.25 INCHES) OUTBOARD OF THE WING ROOT. PART TC: 5,350. 1L71 3O3 ORTA48EU E274 5 NP88614 19981113003321998111300332SO 1998 11 13 AU981275 119980915G8120AO91709001 TURBOCHARGER PIPER PA31 PA31350 7103110SO LYC O540 LTIO540J2BD 41533EA HARTZLHCE3Y HCE3YR2 GL RT ENGINE FAILED W K NONE ER VIBRATION/BUFFET PARTIAL RPM/PWR LOSS CLCLIMB 1 AUS 296 L218868A L218868A (AUS) RIGHT ENGINE TURBOCHARGER COMPRESSOR/TURBINE SHAFT FAILED ALLOWING THE SHAFT TO RUN ECCENTRIC. THE COMPRESSOR BLADES THEN RUBBED ON THE HOUSING ERODING THE BLADES WHICH WERE THEN INJESTED INTO THE ENGINE THROUGH THE INDUCTION SYSTEM. EVENTUALLY ONE SECTION OF THE COMPRESSOR BLADE SHEARED OFF AND DISINTEGRATED BEFORE ENTERING THE ENGINE. LOSS OF APPROXIMATELY 1.5 LITRES OF OIL OCCURRED. THE ENGINE OIL FILTER WAS REMOVED AND WAS FOUND TO CONTAIN A LARGE AMOUNT OF MAINLY NON-MAGNETIC METAL. STRIP INSPECTION OF THE ENGINE FOUND NO COMPONENT FAILURE, BUT FOUND SEVERE METAL CONTAMINATION OF THE BEARINGS, SUMP AND OIL PRESSURE RELIEF VALVE. 1L72 3O3 O A20SO E14EA 5 CP33EA 19981113003331998111300333 1998 11 13 AU981276 419981007G6122B20258 FLYWEIGHT DCF5290D7T3 GOVERNOR CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS 790902 (AUS) PROPELLER GOVERNOR FLYWEIGHT DISC CRACKED. 19981113003341998111300334CE 1998 11 13 AU981277 119980910G5312 BULKHEAD CESSNA182 182P 2075816CE CONT O470 O470S 17026SO MCAULY2A34C 2A34C203 GL FUSELAGE CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) BULKHEAD CRACKED. 1H71 3O3 ONTTA13 E273 5 CP3EA 19981113003351998111300335SO 1998 11 13 AU981278 119980924G3230756550 VALVE PIPER PA31 PA31350 7103110SO HARTZLHCE3Y HCE3YR2 GL MLG FAULTY W K NONE O OTHER NRNOT REPORTED 1 AUS (AUS) MAIN LANDING GEAR PRIORITY VALVE SUSPECT FAULTY. PART TC: 6,122. 1L72 3O A20SO 5 CP33EA 19981113003361998111300336EU 1998 11 13 AU981279 119981008G2434 WIRE BAG BAE146BAE146300A 1500267EU NR 1 GENERATOR WORN W K NONE O OTHER NRNOT REPORTED 1 AUS (AUS) NR 1 GENERATOR BLUE PHASE WIRE CHAFED APPROXIMATELY 300 MM (11.8 INCHES) FROM THE GENERATOR. 2H74 4F RTA49EU 19981113003371998111300337SW 1998 11 13 AU981280 119980911G3230 DOWNLOCK SWRNGNSA226 SA226TC 8780404SW GARRTTTPE331TPE33110UA 01514WP HARTZLHCB3T HCB3TN5 GL NLG CONTAMINATED W K NONE O OTHER NRNOT REPORTED 1 AUS (AUS) NOSE LANDING GEAR DOWNLOCK CONTAMINATED WITH GRIT AND SAND. AIRCRAFT HAD BEEN OPERATING ON UNSEALED RUNWAYS DURING WET WEATHER. PART TC: 13,799. 2L72 4T4 TRTA8SW E4WE 6 CP15EA 19981113003381998111300338NM 1998 11 13 AU981281 119980928G25308101210000B FAN BOEING737 737376 NM GALLEY OVEN JAMMED W K NONE O OTHER NRNOT REPORTED 1 AUS 86060894 (AUS) OVEN FAN JAMMED BY MEAL TRAY CAUSING DAMAGE TO THE FAN MOTOR. 2L72 4F RTA16WE 19981113003391998111300339 1998 11 13 AU981282 419981002G3457 GPS HONEYWELL SG811 DHAV DHC8 DHC8201 2809001NM COCKPIT MISINSTALLED W K NONE W INADEQUATE Q C ININSP/MAINT 1 AUS REFEROVERLEA (AUS) GPS INSTALLATION DOES NOT COMPLY WITH AD/RAD/61. 2H72 4T RTA13NM 19981113003401998111300340 1998 11 13 AU981283 419981002G3457 GPS HONEYWELL SG811 DHAV DHC8 DHC8202 2809007NM COCKPIT MISINSTALLED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) GPS INSTALLATION DOES NOT COMPLY WITH AD/RAD/61. 2H72 4T RTA13NM 19981113003411998111300341NE 1998 11 13 AU981284 219980930G7200 ENGINE GE CF6 CF680A 30025NE LT NACELLE FOD W O OTHER C F.O.D. NRNOT REPORTED 1 AUS 580191 (AUS) LEFT ENGINE VIBRATION. N2 VIBRATION INDICATED 5.1 UNITS AT 40 PERCENT N1. INVESTIGATION FOUND THAT THE VIBRATION WAS DUE TO BIRD STRIKE DAMAGE. 4 F E13NE 19981113003421998111300342CE 1998 11 13 AU981285 119981008G2436 REGULATOR CESSNA150 A150M 2071831CE LYC O320 O320E2A 41508EA MCAULY1A103 1A103TCM GL DC SYSTEM CORRODED W K NONE O OTHER NRNOT REPORTED 1 AUS (AUS) VOLTAGE REGULATOR TERMINALS SEVERELY CORRODED. SWITCHED WIRE ALSO CORRODED AND BROKEN AT SPADE TERMINAL. 1H71 3O3 O 3A19 E274 5 NP50GL 19981113003431998111300343EU 1998 11 13 AU981286 119980903G3213201160702 BOLT AIRBUS320 A320212 EU LT MLG DAMAGED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) LEFT MAIN LANDING GEAR FORWARD PINTLE PIN LOCK BOLT ROTATING. EVIDENCE OF LOADING ON THE CHROMED BEARING SURFACES. 2L72 4F RTA28NM 19981113003441998111300344NM 1998 11 13 AU981287 119980709G5314 WEB BOEING737 737377 NM BS 272 CORRODED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) LEFT AND RIGHT KEEL BEAM WEBS CORRODED IN THE AREA JUST FORWARD OF STN 727A. FURTHER INVESTIGATION FOUND THE CORROSION RAN UNDER THE SEALANT BETWEEN THE KEEL BEAM LOWER CHORDS AND THE FUSELAGE SKIN. FOUND DURING INSPECTION IAW ER B73-53-20-5. 2L72 4F RTA16WE 19981113003451998111300345EU 1998 11 13 AU981288 119980709G5330 SKIN BAG BAE146BAE146200A 1500266EU LYC ALF502ALF502R5 41580NE BS 19 CORRODED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) BELLY SKIN CRACKED AND CORRODED IN THE AREA AT THE FORWARD END OF THE FRONT CARGO COMPARTMENT AT FRAME 19 BETWEEN `Z' SECTION STRINGERS 34L AND 34R. SUBMITTER SUSPECTED CAUSE AS THE RESULT OF A SPILL. AREA OF CORROSION APPROXIMATELY 40 MM BY 50 MM (1.57 INCHES BY 1.96 INCHES). 2H74 4F4 FRTA49EU E6NE 19981113003461998111300346EU 1998 11 13 AU981289 119980907G2520 SEAT BELT AIRBUS320 A320212 EU CABIN FAULTY W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) NUMEROUS SEAT BELTS AND HARNESSES CONTAINED ILLEGIBLE ID MARKINGS. FOUND DURING INSPECTION IAW AD/RES/029 (ER Z21-25-00-10J). 2L72 4F RTA28NM 19981113003471998111300347EU 1998 11 13 AU981290 119980831G7620B737610027 CABLE 69733941 BOEING737 737377 NM CFMINTCFM56 CFM563B2 13802EU WS 219 WORN W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) LEFT FUEL CUT-OFF CABLE WORN AND FRAYED IN AREA OF WING LEADING EDGE AT STN 219 WHERE THE CABLE PASSES THOUGH THE SEAL. 2L72 4F4 FRTA16WE E21EU 19981113003481998111300348NM 1998 11 13 AU981291 119980831G7603B7376100215 CABLE 697345218 BOEING737 737377 NM CFMINTCFM56 CFM563B2 13802EU POWER LEVER WORN W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) RIGHT THRUST CABLE WORN AND FRAYED IN AREA OF LEADING EDGE STN 219 WHERE THE CABLE PASSES THROUGH THE SEAL. 2L72 4F4 FRTA16WE E21EU 19981113003491998111300349EU 1998 11 13 AU981292 119980908G3213201056844 BOLT AIRBUS320 A320212 EU RT MLG WORN W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) RIGHT MAIN LANDING GEAR FORWARD PINTLE PIN LOCK BOLT SHOWED EVIDENCE OF ROTATION AND CHROMED SURFACE LOADING. FOUND DURING INSPECTION IAW ER A32-32-10-53. 2L72 4F RTA28NM 19981113003501998111300350EA 1998 11 13 AU981293 219981005G8500 ENGINE LYC O540 O540A1D5 41532EA MCAULY1A200 1A200FA GL ENGINE BAY FAILED W K NONE Y ENGINE STOPPAGE NRNOT REPORTED 1 AUS L1375540 (AUS) ENGINE FAILED. INVESTIGATION FOUND OIL FILTER CONTAMINATED WITH METAL PARTICLES. 3 O E295 5 NP874 19981113003511998111300351CE 1998 11 13 AU981294 119980917G27310860207144 CONTROL CABLE CESSNA310 310R 2074245CE CONT O520 IO520M 17032SO MCAULYD3A34 D3A34C404 GL ELEVATOR BROKEN W O OTHER F FLT CONT AFFECTED CLCLIMB 1 AUS (AUS) ELEVATOR TRIM TAB CONTROL CABLE BROKEN AT THE FORWARD PULLEY BELOW THE TRIM WHEEL. PART TC: 6,952. 1L72 3O3 O 3A10 E5CE 5 CP47GL 19981113003521998111300352SO 1998 11 13 AU981295 119980907G322031284 NLG PIPER PA31 PA31 7103102SO LYC O540 TIO540A2B 41532EA HARTZLHCE2Y HCE2YK2 GL NOSE LACK OF LUBE W K NONE O OTHER TOTAKEOFF 1 AUS 31284 (AUS) NOSE LANDING GEAR FAILED TO OPERATE CORRECTLY DUE TO LACK OF LUBRICATION. INVESTIGATION FOUND THAT THE AIRCRAFT HAD FLOWN THROUGH HEAVY RAIN WITH THE LANDING GEAR DOWN FOR APPROXIMATELY 20 MINUTES ON THE PREVIOUS FLIGHT THREE DAYS EARLIER. 1L72 3O3 O A20SO E14EA 5 CP9EA 19981113003531998111300353EA 1998 11 13 AU981296 219980917G8520 CRANKSHAFT PIPER PA18 PA18150 7101828SO LYC O320 O320A2B 41508EA SNSNCH74D 74DM EA ENGINE CORRODED W K NONE O OTHER ININSP/MAINT 1 AUS L4889727A (AUS) CRANKSHAFT CONTAINED MINOR CORROSION PITTING. FOUND DURING INSPECTION IAW AD/LYC/102 AMDT 2. 1H71 3O3 O 1A2 E274 5 NP88614 19981113003541998111300354SO 1998 11 13 AU981297 219981012G7414IO51676 CAPACITOR BENDIX IO790206 CONT O360 IO360HB 17025SO HARTZLHCC2Y BHCC2YF1 GL MAGNETO FAULTY W K NONE O OTHER ININSP/MAINT 1 AUS VARIOUS VARIOUS VARIOUS (AUS) MAGNETO CAPACITORS FAULTY. THE EXTERNAL ELECTRICAL LEAD BREAKS AT THE SOLDER JOINT. SUBMITTER STATED THIS IS A FLEET WIDE PROBLEM. 3 O E1CE 5 CP920 19981113003551998111300355EU 1998 11 13 AU981299 119980601G3234HTE210014 ACTUATOR BAG BAE146BAE146200A 1500266EU LYC ALF502ALF502R5 41580NE MLG FAULTY W K NONE O OTHER NRNOT REPORTED 1 AUS 187GB251H (AUS) LANDING GEAR SELECTOR VALVE ACTUATOR SUSPECT FAULTY. WORKSHOP INVESTIGATION FOUND THE ACTUATOR TORQUE LIMITER SLIPPING IN THE COUNTER CLOCKWISE DIRECTION (THIS WOULD NOT PRODUCE THE FAULT FOUND). PART TC: 3,545. 2H74 4F4 FRTA49EU E6NE 19981113003561998111300356NM 1998 11 13 AU981300 119980528G7722CA17400 HARNESS BOEING737 737377 NM CFMINTCFM56 CFM563B2 13802EU NR 2 ENGINE FAULTY W K NONE O OTHER NRNOT REPORTED 1 AUS 2653 18909 (AUS) NR 2 ENGINE EGT WIRING HARNESS FAULTY. HARNESS FAILED THE `WET INSULATION' TEST IN THE WORKSHOP AFTER REMOVAL. 2L72 4F4 FRTA16WE E21EU 19981113003571998111300357NM 1998 11 13 AU981301 119980915G5246TPE47 SEAL TPE52 BOEING737 737377 NM WASTE DOOR DAMAGED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) FLEET INSPECTION FOUND NUMEROUS TOILET WASTE BIN ENCLOSURE DOOR SEALS WORN AND/OR DAMAGED. 2L72 4F RTA16WE 19981113003581998111300358NM 1998 11 13 AU981302 119980929G29136506605 PUMP BOEING747 747438 NM HYDRAULIC SYS CRACKED W K NONE K FLUID LOSS NRNOT REPORTED 1 AUS 168085 (AUS) NR 4 HYDRAULIC PUMP CRACKED AND LEAKING HYDRAULIC FLUID. HYDRAULIC SYSTEM CONTAMINATED. 2L74 4F RTA20WE 19981113003591998111300359NM 1998 11 13 AU981303 119981004G5311A0202 FRAME ROBSINR22 R22BETA NM LYC O320 O320B2C 41508EA FUSELAGE DAMAGED W K NONE O OTHER ININSP/MAINT 1 AUS 438 (AUS) FUSELAGE UPPER FRAME TUBE LOCATED UNDER THE LEFT REAR MAIN GEARBOX MOUNT PAD BROKEN. PART TC: 2,430. 1G71 3O3 O H10WE E274 19981113003601998111300360NE 1998 11 13 AU981304 219981008G723060221 COMPRESSOR BELL 212 212 1181420SW PWA PT6T PT6T3B 52045NE NR 2 ENGINE STALLED W K NONE O OTHER NRNOT REPORTED 1 AUS 60221 60221 (AUS) NR 2 ENGINE COMPRESSOR STALLED. THE ENGINE WAS REDUCED TO IDLE AND DURING APPROACH, THE ENGINE CHIP LIGHT ILLUMINATED. INSPECTION FOUND METAL CONTAMINATION ON BOTH FORWARD AND AFT CHIP DETECTORS. COMPRESSOR RUB WAS HEARD WHEN THE ENGINE WAS ROTATED. 1G71 4U4 U H4SW E22EA 19981113003611998111300361SO 1998 11 13 AU981305 119980822G3221 TRUNNION PIPER PA32 PA32R301 7103218SO LYC O540 IO540K1G5 41532EA HARTZLHCC2Y HCC2YK1 GL NLG FAILED W K NONE O OTHER NRNOT REPORTED 1 AUS (AUS) NLG TRUNNION TO DRAG BRACE ATTACHMENT FAILED ALLOWING THE NLG TO REST AGAINST THE DRAG BRACE IN A PARTIALLY EXTENDED POSITION. THE NLG FAILED TO FULLY EXTEND AND THE AIRCRAFT DEPARTED THE RUNWAY DURING LANDING CAUSING THE NLG TO BE TORN OFF. 1L71 3O3 O A3SO 1E4 5 CP920 19981113003621998111300362EU 1998 11 13 AU981306 219981001G7230 COMPRESSOR FOKKERF28 F28MK4000 4990810EU RROYCESPEY SPEY55515 54521EU NR 2 ENGINE DAMAGED W K NONE O OTHER NRNOT REPORTED 1 AUS 9584 (AUS) NR 2 ENGINE N2 COMPRESSOR REAR STAGE COMPRESSOR BLADES SEVERELY DAMAGED. 2L72 4F4 FRTA20EU E2EU 19981113003631998111300363CE 1998 11 13 AU981307 119980910G3411 HOSE CESSNA340 340A 2076405CE CONT O520 TSIO520N 17040SO MCAULY3AF32C3AF32C93 GL PITOT SEPARATED W K NONE O OTHER NRNOT REPORTED 1 AUS (AUS) ALTIMETER STATIC HOSE DISLODGED AND CRACKED. STATIC HOSE BETWEEN THE ALTIMETER AND AIRSPEED INDICATOR SEPARATED AT A UNION LOCATED BEHIND THE DIRECTIONAL GYRO CASE. 1L72 3O3 O 3A25 E8CE 5 CP22EA 19981113003641998111300364 1998 11 13 AU981308 419981013G2312 TRANSCEIVER SNIAS 350 AS350B 8680801EU TMECA ARRIELARRIEL1B 6OO30NE COCKPIT VHF FAILED W K NONE O OTHER NRNOT REPORTED 1 AUS (AUS) NIL RECEIVE OR TRANSMIT ON BOTH VHF RADIOS. GROUND INVESTIGATION AND TESTING COULD FIND NO FAULT. 1G71 3U3 U H9EU E19EU 19981113003651998111300365CE 1998 11 13 AU981309 119981009G2750ARBL3E ROD CESSNA500 550 2076604CE PWA JT15 JT15D4 52112NE TE FLAP BROKE W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) RIGHT FLAP INBOARD ACTUATING ROD FORWARD ROD END BROKEN THROUGH THREADED SECTION IN AREA OF LOCKNUT. SUBMITTER SUSPECTED CAUSED BY OVERTORQUE OF THE LOCKNUT AND/OR FLAPS SLIGHTLY OUT OF RIG. 1L72 4F4 F A22CE E1NE 19981113003661998111300366NE 1998 11 13 AU981310 219981010G7230 COMPRESSOR GE CF6 CF680A 30025NE LT ENGINE DAMAGED W K NONE O OTHER NRNOT REPORTED 1 AUS 580391 (AUS) LEFT ENGINE COMPRESSOR STAGE 10 TO STAGE 12 DAMAGED. 4 F E13NE 19981113003671998111300367SO 1998 11 13 AU981311 219980821G73146491251 PUMP 6191251 PIPER PA46 PA46310P 7104605SO CONT O520 TSIO520B 17040SO HARTZLHCC2Y BHCC2YF1 GL FUEL SYSTEM LEAKING W K NONE K FLUID LOSS ININSP/MAINT 1 AUS C118832A 528021 AM2542 (AUS) ENGINE FUEL PUMP LEAKING FROM AREA OF THE MIXTURE SHAFT. PART TC: 787. 1L71 3O3 ORTA25SO E8CE 5 CP920 19981113003681998111300368NE 1998 11 13 AU981313 219981007G7320 PIPE PWA PWA120PW125B NE LT ENGINE LOOSE W K NONE O OTHER NRNOT REPORTED 1 AUS 124086 (AUS) LEFT ENGINE PY LINE LOCATED BETWEEN THE FUEL CONTROL UNIT AND THE OVERSPEED GOVERNOR HAD A LOOSE CONNECTION. 4 T E20NE 19981113003691998111300369CE 1998 11 13 AU981314 119981013G3230358150772LH BRACKET BEECH 36 A36 1151604CE CONT O520 IO520B 17032SO MCAULY3A32C 3A32C76 GL LT MLG CORRODED W K NONE O OTHER ININSP/MAINT 1 AUS 287053R (AUS) LEFT LANDING GEAR UPLOCK BRACKET SEVERELY CORRODED. 1L71 3O3 O 3A15 E5CE 5 CP21EA 19981113003701998111300370CE 1998 11 13 AU981315 119981013G3230358150773RH BRACKET BEECH 36 A36 1151604CE CONT O520 IO520B 17032SO MCAULY3A32C 3A32C76 GL RT MLG CORRODED W K NONE O OTHER ININSP/MAINT 1 AUS 287053R (AUS) RIGHT LANDING GEAR UPLOCK BRACKET SEVERELY CORRODED. 1L71 3O3 O 3A15 E5CE 5 CP21EA 19981113003711998111300371EU 1998 11 13 AU981316 119981008G2420 WIRE BAG BAE146BAE146300A 1500267EU NR 1 GENERATOR CHAFED W K NONE O OTHER NRNOT REPORTED 1 AUS (AUS) NR 1 GENERATOR BLUE PHASE WIRE CHAFED. 2H74 4F RTA49EU 19981113003721998111300372CE 1998 11 13 AU981317 119980930G275051220465 BRACKET CESSNA402 402C 207590RCE CONT O520 TSIO520VB 17040SO MCAULY3AF32C3AF32C505 GL TE FLAP CORRODED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) LEFT WING FLAP BELLCRANK UPPER AND LOWER BRACKETS CORRODED AND DAMAGED. SUSPECT THE LOWER BRACKET HAD FAILED ALLOWING THE FLAP ACTUATING BELLCRANK TO BE TORN OUT OF THE LOWER BRACKET AND DAMAGING THE UPPER BRACKET. 1L72 3O3 O A7CE E8CE 5 CP22EA 19981113003731998111300373CE 1998 11 13 AU981318 119981008G5730042240127 SKIN CESSNA150 A152 2071836CE MCAULY1A103 1A103TCM GL WS 102 CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) LEFT WING UPPER SKIN CRACKED FROM RIVETS ATTACHING SKIN TO THE WING RIBS AT STN 102.0. MAXIMUM CRACK LENGTH 3 MM (0.118 INCH). PART TC: 14,730. 1H71 3O 3A19 5 NP50GL 19981113003741998111300374CE 1998 11 13 AU981319 119981008G5730042240136 SKIN CESSNA150 A152 2071836CE MCAULY1A103 1A103TCM GL WS 84 CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) RIGHT WING UPPER SKIN CRACKED FROM RIVETS ATTACHING THE SKIN TO THE WING RIBS. ONE CRACK LOCATED AT STN 102.0 AND ONE CRACK LOCATED AT STN 84.0. MAXIMUM LENGTH OF CRACKS 3 MM (0.118 INCH). PART TC: 14,730. 1H71 3O 3A19 5 NP50GL 19981113003751998111300375CE 1998 11 13 AU981320 119981009G5730042240127 SKIN CESSNA150 A152 2071836CE MCAULY2A34C D2A34C98 GL WS 102 CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) LEFT WING UPPER SKIN CRACKED FROM RIVETS ATTACHING THE SKIN TO THE WING RIBS. SKIN CONTAINED THREE CRACKS LOCATED AT STN 102.0 AND ONE CRACK LOCATED AT STN 84.0. PART TC: 6,516. 1H71 3O 3A19 5 CP3EA 19981113003761998111300376CE 1998 11 13 AU981321 119981009G5730042240136 SKIN CESSNA150 A152 2071836CE MCAULY2A34C D2A34C98 GL WS 84 CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) RIGHT UPPER WING SKIN CRACKED FROM RIVETS ATTACHING THE SKIN TO THE WING RIBS. SKIN CONTAINED TWO CRACKS LOCATED AT STN 84.0. MAXIMUM CRACK LENGTH 4 MM (0.157 INCH). PART TC: 6,516. 1H71 3O 3A19 5 CP3EA 19981113003771998111300377CE 1998 11 13 AU981322 119981005G760363255512 LEVER BEECH 58 58 1152740CE CONT O520 IO520C 17032SO HARTZLHCJ2Y BHCJ2YF2 GL COCKPIT WORN W K NONE O OTHER ININSP/MAINT 1 AUS 299071 (AUS) ENGINE THROTTLE ARM WORN. STEEL BUSHING PRESSED INTO THE BRONZE THROTTLE ARM WORE THROUGH THE ARM ALLOWING THE THROTTLE TO BECOME DISCONNECTED. PART TC: 111. 1L72 3O3 O 3A16 E5CE 5 CP37EA 19981113003781998111300378SO 1998 11 13 AU981323 119981007G792253E22144 VALVE PIPER PA31 PA31350 7103110SO LYC O540 TIO540J2BD 41532EA HARTZLHCE3Y HCE3YR2 GL RT ENGINE FAILED W K NONE O OTHER NRNOT REPORTED 1 AUS (AUS) RIGHT ENGINE OIL TEMPERATURE VALVE (VERNATHERM) INOPERATIVE. 1L72 3O3 O A20SO E14EA 5 CP33EA 19981113003791998111300379EU 1998 11 13 AU981324 119981008G2730 HORN SCTAIVPIONERPIONEERSER3 EU ELEVATOR DAMAGED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) ELEVATOR HORN DAMAGED. CENTER MEMBER UP STOP DAMAGED. 2H72 3R 7A7 19981113003801998111300380EU 1998 11 13 AU981325 119980122G3411 HOSE SCTAIVPIONERPIONEERSER3 EU PITOT MISINSTALLED W K NONE W INADEQUATE Q C ININSP/MAINT 1 AUS (AUS) ALL PITOT/STATIC HOSES CONNECTING THE AIRCRAFT SYSTEM TO THE INSTRUMENTS BEHIND THE INSTRUMENT PANEL ARE MANUFACTURED FROM COMMERCIAL CLEAR PLASTIC HOSE AND IN SOME CASES WERE CRIMPED. VACUUM HOSES ALSO MANUFACTURED FROM THE SAME MATERIAL. UNAPPROVED PART. 2H72 3R 7A7 19981113003811998111300381EU 1998 11 13 AU981326 119981008G2810SAB3562131186121FUEL CELL SCTAIVPIONERPIONEERSER3 EU FUSELAGE LEAKING W K NONE K FLUID LOSS ININSP/MAINT 1 AUS (AUS) FUEL TANKS LEAKING. SUBMITTER STATED ALL TANKS WERE DETERIORATED AND/OR DAMAGED. 2H72 3R 7A7 19981113003821998111300382EU 1998 11 13 AU981327 119981008G2710SAB34599 ROD SCTAIVPIONERPIONEERSER3 EU AILERON CORRODED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) RIGHT AILERON PUSH/PULL ROD FROM THE OUTBOARD WING BELLCRANK TO THE AILERON SEVERELY CORRODED AND STRESS CRACKED. 2H72 3R 7A7 19981113003831998111300383EU 1998 11 13 AU981329 119981008G2620 FIRE LOOP SCTAIVPIONERPIONEERSER3 EU ENGINE MISINSTALLED W K NONE W INADEQUATE Q C ININSP/MAINT 1 AUS (AUS) ENGINE FIRE BOTTLE WIRING SYSTEM FAULTY AND WIRES INCORRECTLY CONNECTED. BOTTLES WOULD NOT FIRE. 2H72 3R 7A7 19981113003841998111300384EU 1998 11 13 AU981330 119981008G2700 CONTROL CABLE SCTAIVPIONERPIONEERSER3 EU FLIGHT CONTROL WORN W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) NUMEROUS CONTROL CABLES FRAYED WITH BROKEN WIRES AND STRANDS. 2H72 3R 7A7 19981113003851998111300385NE 1998 11 13 AU981331 119981016G5711 CAP CONAERLA4 LA4250 5110320NE LYC O540 IO540C4B5 41532EA HARTZLHCE3Y HCE3YR1 GL WING CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) WING LOWER SPAR CAP CRACKED VERTICALLY THROUGH THE ANGLE TO THE SECOND OUTBOARD MOUNT BOLT HOLE. PART TC: 970. 1H71 3O3 O 1A13 1E4 5 CP33EA 19981113003861998111300386EU 1998 11 13 AU981332 119981008G2750 ROD SCTAIVPIONERPIONEERSER3 EU TE FLAP JAMMED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) FLAP SYSTEM JAMMING. INVESTIGATION FOUND FLAP ROD TO SPOOL ADJUSTMENT SHIMS INCORRECTLY FITTED. 2H72 3R 7A7 19981113003871998111300387EU 1998 11 13 AU981333 119981008G2780SAB348183 PULLEY SCTAIVPIONERPIONEERSER3 EU LE FLAP CORRODED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) WING SLAT PULLEYS LOCATED AT THE REAR OF THE WING WERE SEVERELY CORRODED. PULLEYS ARE MANUFACTURED FROM ALUMINIUM ALLOY. 2H72 3R 7A7 19981113003881998111300388EU 1998 11 13 AU981334 119981008G5740SAB320326 BOLT SCTAIVPIONERPIONEERSER3 EU ATTACH FITTING FAILED W K NONE W INADEQUATE Q C ININSP/MAINT 1 AUS (AUS) STABILIZING STRUT TO LIFT STRUT ATTACHMENT BOLTS OVERTORQUED AND BOLTS STRETCHED. 2H72 3R 7A7 19981113003891998111300389EU 1998 11 13 AU981335 119981008G5740 LIFT STRUT SCTAIVPIONERPIONEERSER3 EU ATTACH FITTING MISINSTALLED W K NONE W INADEQUATE Q C ININSP/MAINT 1 AUS (AUS) MAIN LIFT STRUT ATTACHMENT TO STABILIZER STRUT TEFLON STRIPS HAD THE TEFLON COATING WORN AWAY. THE TEFLON WASHERS HAD BEEN SUBSTITUTED WITH ENGINE LOCK TABS. UNAPPROVED PART. 2H72 3R 7A7 19981113003901998111300390NM 1998 11 13 AU981336 119980803G278269734855 ROD 654476010 BOEING737 737377 NM LE FLAP FRACTURED W K NONE O OTHER NRNOT REPORTED 1 AUS 031 (AUS) NR 1 LEADING EDGE SLAT ACTUATOR EYE END FRACTURED. DAMAGE CAUSED TO NR 1 SLAT. INVESTIGATION FOUND THAT THE FAILURE WAS INITIATED BY STRESS CORROSION CRACKING AT AN AREA OF FRETTING AND CORROSION ON BORE SURFACE. PART TC: 28,098. 2L72 4F RTA16WE 19981113003911998111300391EU 1998 11 13 AU981337 119981008G5740SAB34013562A BUSHING SCTAIVPIONERPIONEERSER3 EU ATTACH FITTING DAMAGED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) LEFT AND RIGHT STRUT ATTACHMENT BUSHES SEVERELY DAMAGED. 2H72 3R 7A7 19981113003921998111300392NE 1998 11 13 AU981338 219980824G72503360037030 BLADE CFMINTCFM56 CFM565A1 NE TURBINE FRACTURED W K NONE O OTHER ININSP/MAINT 1 AUS 73186 (AUS) LEFT ENGINE 3RD STAGE LOW PRESSURE TURBINE BLADE SEPARATED. 4TH STAGE LPT BLADES DENTED ON THE TRAILING EDGES. PART TC: 6,640. 4 F E29NE 19981113003931998111300393CE 1998 11 13 AU981339 119981004G2720571509616 CONTROL CABLE CESSNA441 441 2076020CE HARTZLHCB3T HCB3TN5 GL RUDDER BROKEN W O OTHER O OTHER NRNOT REPORTED 1 AUS (AUS) RIGHT FORWARD RUDDER CABLE FAILED AT THE FORWARD PULLEY. PART TC: 61. 1L72 3T RTA28CE 6 CP15EA 19981113003941998111300394EA 1998 11 13 AU981340 219980924G8530L154368A VALVE GUIDE PIPER PA31 PA31350 7103110SO LYC O540 LTIO540J2BD 41533EA HARTZLHCE3Y HCE3YR2 GL ENGINE FAILED W K NONE O OTHER ININSP/MAINT 1 AUS L154368A (AUS) ENGINE CYLINDER EXHAUST VALVE GUIDES TIGHT CAUSING VALVES TO STICK. CYLINDERS ARE NEW ITEMS FITTED APPROXIMATELY 184 HOURS PREVIOUSLY. PART TC: 184. 1L72 3O3 O A20SO E14EA 5 CP33EA 19981113003951998111300395SO 1998 11 13 AU981341 119980918G5753623280001 RIB PIPER PA28 PA28161 7102803SO LYC O320 O320D3G 41508EA SNSNCH74D 74DM EA TE FLAP CORRODED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) FLAP RIB CORRODED IN AREA OF ATTACHMENT TO STEEL FLAP HINGE BRACKET. 1L71 3O3 O 2A13 E274 5 NP88614 19981113003961998111300396SO 1998 11 13 AU981342 119981008G2913OLI0094 PLATE 1213HDG310A PIPER PA31 PA31350 7103110SO HARTZLHCE3Y HCE3YR2 GL HYDRAULIC SYS CRACKED W K NONE O OTHER NRNOT REPORTED 1 AUS OLI0094 (AUS) RIGHT HYDRAULIC PUMP SANDWICH PLATE CRACKED ON SUCTION SIDE. AIR ENTERED HYDRAULIC SYSTEM. 1L72 3O A20SO 5 CP33EA 19981113003971998111300397EU 1998 11 13 AU981343 119981012G6210365A11002002 BLADE AEROSP 365A11002002AEROSPSA365 SA365C 8680667EU TMECA ARRIELARRIEL1A 60030NE MAIN ROTOR DELAMINATED W K NONE O OTHER ININSP/MAINT 1 AUS 2894 515 (AUS) MAIN ROTOR BLADE DELAMINATED. PART TC: 6,347. 1G72 3U3 U H10EU E19EU 19981113003981998111300398NE 1998 11 13 AU981344 219980930G7532310082903 DIAPHRAGM 310082903 CESSNA208 208 2073702CE PWA PT6 PT6A114 52043NE COMPRESSOR DAMAGED W K NONE O OTHER ININSP/MAINT 1 AUS 310334701 PCE17463 (AUS) ENGINE BLEED VALVE DIAPHRAGM SPLIT. PART TC: 1,622. 1H71 3T3 TNTA37CE E4EA 19981113003991998111300399CE 1998 11 13 AU981345 119981016G575165240005 BRACKET 65240005 CESSNA500 550 2076604CE PWA JT15 JT15D4 52112NE AILERON MISINSTALLED W K NONE W INADEQUATE Q C ININSP/MAINT 1 AUS A001132 (AUS) LEFT AILERON HINGE BRACKET INCORRECTLY RE-FITTED FOLLOWING REPAIR. PART TC: 9,382. 1L72 4F4 F A22CE E1NE 19981113004001998111300400CE 1998 11 13 AU981346 119981016G575165240102 BRACKET 65240102 CESSNA500 550 2076604CE PWA JT15 JT15D4 52112NE AILERON MISINSTALLED W K NONE W INADEQUATE Q C ININSP/MAINT 1 AUS A00929 (AUS) RIGHT AILERON HINGE BRACKET INCORRECTLY RE-FITTED FOLLOWING REPAIR. PART TC: 9,832. 1L72 4F4 F A22CE E1NE 19981113004011998111300401EU 1998 11 13 AU981347 119980714G3250TS1160672 SWITCH AIRBUS320 A320212 EU NLG FAULTY W K NONE O OTHER ININSP/MAINT 1 AUS 445505007 (AUS) NOSE WHEEL STEERING PEDAL DISCONNECT SWITCH FAULTY. PART TC: 28,142. 2L72 4F RTA28NM 19981113004021998111300402NE 1998 11 13 AU981348 219980910G72309339M40G03 SEAL 9339M40G03 CFMINTCFM56 CFM565A1 NE LT ENGINE DAMAGED W K NONE O OTHER ININSP/MAINT 1 AUS 18107 731170 (AUS) LEFT ENGINE NR 3 BEARING FORWARD STATIONARY AIR/OIL SEAL DAMAGED. PART TC: 23,698. 4 F E29NE 19981113004031998111300403NM 1998 11 13 AU981349 119980813G5210 BOLT BOEING737 737377 NM PASSENGER DOOR OUT OF ADJUST W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) FORWARD DOOR L1 STOP BOLTS SLIGHTLY OUT OF ADJUSTMENT. 2L72 4F RTA16WE 19981113004041998111300404NM 1998 11 13 AU981350 119981006G3320 LIGHT BOEING767 767338 NM GE CF6 CF680C2B2 30025NE SEAT 5 MALFUNCTIONED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) CABIN LIGHTING FAULTY. SIDEWALL FLUORESCENT TUBE LOCATED AT SEAT 5JK FAULTY CAUSING FAILURE OF UPPER EICAS DISPLAY AND THE FIRST OFFICER'S CLOCK. 2L72 4F4 FRTA1NM E13NE 19981113004051998111300405NM 1998 11 13 AU981351 119981013G291082950010275 PIPE DHAV DHC8 DHC8102 2809003NM PWA 120 PW120A NE HYDRAULIC SYS LEAKING W K NONE K FLUID LOSS ININSP/MAINT 1 AUS (AUS) LEFT INBOARD ROLL SPOILER HYDRAULIC GROUND PRESSURE UP LINE LEAKING. 2H72 4T4 TRTA13NM E20NE 19981113004061998111300406EA 1998 11 13 AU981353 219981019G73223242830 SHAFT GARRTT FCU EMB 110 EMB110P1 3260122SO PWA PT6 PT6A34 52043EA HARTZLHCB3T HCB3TN3 GL THROTTLE BROKEN W K NONE O OTHER ININSP/MAINT 1 AUS 3037 A89271 56681 BU11566 (AUS) ENGINE FUEL CONTROL UNIT THROTTLE SHAFT BROKEN AT THE CAM. 1L72 4T4 T A21SO E4EA 6 CP15EA 19981113004071998111300407CE 1998 11 13 AU981354 119981016G32215842000211 TRUNNION CESSNA441 441 2076020CE HARTZLHCB3T HCB3TN5 GL NLG CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) RIGHT NOSE LANDING GEAR TRUNNION CRACKED. CRACK LENGTH APPROXIMATELY 12 MM (0.472 INCH). PART TC: 8,911. 1L72 3T RTA28CE 6 CP15EA 19981113004081998111300408CE 1998 11 13 AU981355 119981019G32215842000211 TRUNNION CESSNA441 441 2076020CE HARTZLHCB3T HCB3TN5 GL NLG CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) LEFT AND RIGHT NOSE LANDING GEAR TRUNNIONS CRACKED. CRACK LENGTHS 15 MM (0.59 INCH) LT AND 6MM (0.236 INCH) RT. PART TC: 8,694. 1L72 3T RTA28CE 6 CP15EA 19981113004091998111300409NE 1998 11 13 AU981356 119981015G6720300SSDRML2410 SHAFT SKRSKYS76 S76A 8143006NE TMECA ARRIELARRIEL1S 60030NE TAIL ROTOR CORRODED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) TAIL ROTOR PITCH CHANGE SHAFT BINDING ON LINER DUE TO CORROSION. 1G72 3U3 U H1NE E19EU 19981113004101998111300410CE 1998 11 13 AU981357 119981019G323311581002911 NUT LGACTUATOR BEECH 200 B200C 1152924CE PWA PT6 PT6A41 52043EA HARTZLHCB3T HCB3TN3 GL LT MLG CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS 3982 2759 (AUS) LEFT MAIN LANDING GEAR ACTUATOR NUT CRACKED CIRCUMFERENTIALLY FOR APPROXIMATELY 25 PERCENT OF THE CIRCUMFERENCE 31.75 MM (1.25 INCH FROM THE TOP OF THE NUT. 1L72 4T4 T A24CE E4EA 6 CP15EA 19981113004111998111300411SO 1998 11 13 AU981358 219981019G8520643627 CRANKSHAFT PIPER PA34 PA34200T 7103406SO CONT O360 LTSIO360E 17025SO HARTZLHCC2Y BHCC2YF2 GL ENGINE MISINSTALLED W K NONE W INADEQUATE Q C ININSP/MAINT 1 AUS 109 306429 (AUS) RIGHT ROTATION CRANKSHAFT INSTALLED IN LT ROTATION ENGINE. NO TIMING MARKS ON CRANKSHAFT FLANGE. UNAPPROVED PART. 1L72 3O3 O A7SO E9CE 5 CP920 19981113004121998111300412EA 1998 11 13 AU981359 219980328G853072242 LUG PIPER PA31 PA31 7103102SO LYC O540 TIO540A2C 41532EA HARTZLHCC2Y HCC2YR2 GL ENGINE SEPARATED W K NONE O OTHER ININSP/MAINT 1 AUS 200 L503461A (AUS) ROCKER SHAFT RETAINING LUG BROKE OFF THE ROCKER HAT ALLOWING THE INLET VALVE ROCKER SHAFT TO MIGRATE AND THE ROCKER TO DISLODGE. THE LUG IS NORMALLY SILVER SOLDERED TO THE ROCKER HAT. SUBMITTER SUSPECTED CAUSE AS POORLY SOLDERED JOINT. 1L72 3O3 O A20SO E14EA 5 CP920 19981113004131998111300413CE 1998 11 13 AU981360 119981019G2400 ELECTRICAL CESSNA172 172RG 2072438CE LYC O360 O360F1A6 41514EA MCAULY2D34C B2D34C220 GL BATTERY BAY FIRE W K NONE A FLAME/FIRE TOTAKEOFF 1 AUS L2760336A 861902 (AUS) ELECTRICAL FIRE IN REAR RADIO AND BATTERY COMPARTMENT. 1H71 3O3 O 3A17 E286 5 CP7EA 19981113004141998111300414SO 1998 11 13 AU981361 119981015G282041650000 PIPE PIPER PA31 PA31350 7103110SO HARTZLHCE3Y HCE3YR2 GL WS 49-67 CHAFED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) RIGID FUEL PIPE LOCATED BETWEEN WS 49.0 TO WS 67.5 CHAFED BY THE ENGINE CONTROL CABLES. PIPE WAS WORN HALF WAY THROUGH AND IS THE MAIN AND ONLY FUEL SUPPLY TO THE ENGINE. PART TC: 11,414. 1L72 3O A20SO 5 CP33EA 19981113004151998111300415SO 1998 11 13 AU981362 119981012G552040060000 CHANNEL ELEVATOR PIPER PA31 PA31350 7103110SO HARTZLHCE3Y HCE3YR2 GL ELEVATOR CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) ELEVATOR CHANNEL STRUCTURE CRACKED APPROXIMATELY 15 MM (0.59 INCH) ALONG THE CORNER RADIUS AT THE NUT PLATE LOCATION. PART TC: 11,414. 1L72 3O A20SO 5 CP33EA 19981113004161998111300416NM 1998 11 13 AU981363 119981015G2612 FIRE DETECTOR BOEING737 737476 NM NR 2 ENGINE CONTAMINATED W K NONE O OTHER NRNOT REPORTED 1 AUS (AUS) NR 2 ENGINE FIRE DETECTOR OPERATION. INVESTIGATION FOUND A PIECE OF RAG LOCATED INSIDE THE THRUST REVERSER COWL CONTACTING THE FIRE DETECTOR. FOD. 2L72 4F RTA16WE 19981113004171998111300417CE 1998 11 13 AU981365 119981020G322257411405 FORK CESSNA441 441 2076020CE HARTZLHCB3T HCB3TN5 GL NLG CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) LEFT LANDING GEAR FORK/AXLE ASSEMBLY CRACKED ON THE FORK LOWER SURFACE. CRACK LENGTH APPROXIMATELY 6 MM (0.236 INCH). PART TC: 11,423. 1L72 3T RTA28CE 6 CP15EA 19981113004181998111300418NE 1998 11 13 AU981366 119981015G6720300SSDRML2410 LINER SKRSKYS76 S76A 8143006NE TMECA ARRIELARRIEL1S 60030NE TAIL ROTOR CORRODED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) TAIL ROTOR PITCH CHANGE SHAFT LINER CORRODED CAUSING BINDING OF THE PITCH CHANGE SHAFT. 1G72 3U3 U H1NE E19EU 19981113004191998111300419CE 1998 11 13 AU981368 119981015G32215842000211 TRUNNION CESSNA441 441 2076020CE HARTZLHCB3T HCB3TN5 GL NLG CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) LEFT AND RIGHT NOSE LANDING GEAR TRUNNIONS CRACKED. CRACK LENGTHS APPROXIMATELY 14 MM (0.55 INCH) LT AND 20 MM (0.787 INCH) RT. PART TC: 11,300. 1L72 3T RTA28CE 6 CP15EA 19981113004201998111300420CE 1998 11 13 AU981369 119980805G32215842000211 TRUNNION CESSNA441 441 2076020CE HARTZLHCB3T HCB3TN5 GL NLG CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) LEFT NOSE LANDING GEAR TRUNNION FITTING CRACKED. CRACK LENGTH APPROXIMATELY 17 MM (0.669 INCH). PART TC: 12,197. 1L72 3T RTA28CE 6 CP15EA 19981113004211998111300421NM 1998 11 13 AU981370 119980821G5312 BULKHEAD BOEING737 737377 NM FUSELAGE CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) FORWARD PRESSURE BULKHEAD LEFT SIDE CHORD LOCATED AT WL 207 CRACKED AT FLOOR LEVEL. CRACK LENGTH 12.7 MM (0.5 INCH). FOUND DURING EDDY CURRENT INSPECTION IAW ER B73-53-10-39D. 2L72 4F RTA16WE 19981113004221998111300422NM 1998 11 13 AU981371 119981014G760387600575001 CABLE DHAV DHC8 DHC8102 2809003NM PWA 120 PW120A NE POWER LEVER LOOSE W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) RIGHT (NR 2) ENGINE CONTROL CABLE TO THE POWER LEVER TOO LONG. CABLE HAD BOTTOMED OUT WITH NIL ADJUSTMENT AVAILABLE AND WAS WELL BELOW THE REQUIRED TENSION. 2H72 4T4 TRTA13NM E20NE 19981113004231998111300423 1998 11 13 AU981372 419981021G2312B692242 CONTROL BOX BAG JETSTMJETSTM3107 1500215EU ROTOL R333 R333482F12 GL COCKPIT FAULTY W K NONE O OTHER ININSP/MAINT 1 AUS 00004 (AUS) FIRST OFFICER'S RADIO STATION BOX FAULTY. 2L72 4T RTBA15CAA 6 CP61GL 19981113004241998111300424CE 1998 11 13 AU981373 119981015G3260 SWITCH CESSNA310 310R 2074245CE CONT O520 IO520M 17032SO MCAULY3AF32C3AF32C87 GL NLG OUT OF ADJUST W K NONE ON OTHER FALSE WARNING LDLANDING 1 AUS (AUS) NOSE LANDING GEAR MICROSWITCH OUT OF ADJUSTMENT. 1L72 3O3 O 3A10 E5CE 5 CP22EA 19981113004251998111300425SO 1998 11 13 AU981374 219981019G8500 ENGINE BEECH 36 A36 1151604CE CONT O520 IO520B 17032SO MCAULY3A32C 3A32C76 GL ENGINE BAY ROUGH W K NONE Y ENGINE STOPPAGE NRNOT REPORTED 1 AUS 281572R (AUS) ENGINE RUNNING ROUGH AND STOPPED WHEN THE THROTTLE WAS RETARDED FOLLOWING LANDING. INVESTIGATION COULD FIND NO FAULT. SUBMITTER SUSPECTED FUEL CONTAMINATION OR FUEL VAPOR LOCK. 1L71 3O3 O 3A15 E5CE 5 CP21EA 19981113004261998111300426NM 1998 11 13 AU981375 119981019G3260 INDICATOR DHAV DHC8 DHC8102 2809003NM PWA 120 PW120A NE MLG FAULTY W K NONE O OTHER NRNOT REPORTED 1 AUS (AUS) LANDING GEAR INDICATIONS FAULTY. 2H72 4T4 TRTA13NM E20NE 19981113004271998111300427CE 1998 11 13 AU981376 119981019G7721 PROBE CESSNA182 182P 2075816CE CONT O470 O470S 17026SO CYLINDER HEAD MISINSTALLED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) INCORRECT CYLINDER HEAD TEMPERATURE SYSTEM FITTED. UNAPPROVED PART. 1H71 3O3 ONTTA13 E273 19981113004281998111300428CE 1998 11 13 AU981377 119981023G5730042240127 SKIN CESSNA150 A152 2071836CE MCAULY1A103 1A103TCM GL WS 102 CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) LEFT WING UPPER SKIN CRACKED FROM RIVETS ATTACHING RIBS TO THE SKIN AT THE FOLLOWING LOCATIONS: 1. STN 84.0 - ONE CRACK. 2. STN 102.0 - ONE CRACK. MAXIMUM CRACK LENGTH 3 MM (0.118 INCH). PART TC: 13,936. 1H71 3O 3A19 5 NP50GL 19981113004291998111300429CE 1998 11 13 AU981378 119981023G5730042240136 SKIN CESSNA150 A152 2071836CE MCAULY1A103 1A103TCM GL WS 84 CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) RIGHT WING UPPER SKIN CRACKED FROM RIVETS ATTACHING RIBS TO THE SKIN AT THE FOLLOWING LOCATIONS: 1. STN 84.0 - ON CRACK 2. STN 102.0 - TWO CRACKS. MAXIMUM CRACK LENGTH 3 MM (0.118 INCH). PART TC: 13,936. 1H71 3O 3A19 5 NP50GL 19981113004301998111300430EU 1998 11 13 AU981379 119981019G32221155204 FORK GROB G115 G115C 1660303EU LYC O235 O235H2C 41505EA SNSNCH72C 72CK EA NLG DELAMINATED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) NOSE LANDING GEAR FIBERGLASS FORK DELAMINATED. SUBMITTER SUSPECTED CAUSE AS HEAVY LANDINGS. PART TC: 13,936. 1L71 3O3 ONTA57EU E223 5 NP9045 19981113004311998111300431EU 1998 11 13 AU981380 119980806G5311 FRAME AIRBUS320 A320212 EU BS 38-41 CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) OUTER FUSELAGE FRAME FLANGES LOCATED BETWEEN STRINGERS 23 AND 24 CRACKED IN THE FOLLOWING AREAS: 1. FRAME 38 - FORWARD FACE INBOARD HOLE. 2. FRAME 41 - INBOARD UPPER HOLE FOUND DURING EDDY CURRENT INSPECTION. 2L72 4F RTA28NM 19981113004321998111300432EU 1998 11 13 AU981381 119981016G2910AE7064584 HOSE SAAB SF340 SF340A 7850100EU GE CT7TP CT75A2 30030NE ROTOL R320 R3204123F1 NE HYDRAULIC SYS BURST W K NONE K FLUID LOSS NRNOT REPORTED 1 AUS (AUS) NOSE LANDING GEAR DOWNLOCK ACTUATOR HYDRAULIC PRESSURE HOSE RUPTURED. LOSS OF HYDRAULIC FLUID. 2L72 4T4 TRTA52EU E8NE6 6 CP5NE 19981113004331998111300433EU 1998 11 13 AU981382 219981024G7322848237 VALVE 6432391 ROTAX 912 ROTAX912 55555EU CARBURETOR SEIZED W K NONE O OTHER NRNOT REPORTED 1 AUS (AUS) CARBURETOR THROTTLE VALVE SEIZED, IN GRADUATED SLEEVE P/N 847,740, DUE TO CORROSION. THROTTLE CABLE FAILED. 3 I EXPE3I 19981113004341998111300434SO 1998 11 13 AU981383 219981002G8520642135 CRANKCASE CESSNA404 404CESSNA 2075901CE CONT O520 GTSIO520M 17032SO MCAULY3FF32 3FF32C501 GL ENGINE CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS 711 227818R (AUS) CRANKCASE CRACKED FROM NR 5 CYLINDER LOWER FRONT STUD. 1L72 3O3 O A25CE E7CE 5 CP45GL 19981113004351998111300435SO 1998 11 13 AU981384 219981004G8530 TAPPET CYLINDER CESSNA182 182J 2072722CE CONT O470 O470R 17026SO MCAULY2A34C 2A34C66 GL ENGINE MISINSTALLED W K NONE O OTHER ININSP/MAINT 1 AUS 275714R (AUS) ENGINE TAPPETS FITTED IN THE INCORRECT LOCATIONS. SUBMITTER SUSPECTED ALSO UNAPPROVED PARTS. PART TC: 740. 1H71 3O3 ONT3A13 E273 5 CP3EA 19981113004361998111300436SO 1998 11 13 AU981385 219981002G8530227818R EXHAUST VALVE CESSNA404 404CESSNA 2075901CE CONT O520 GTSIO520M 17032SO MCAULY3FF32 3FF32C501 GL RT ENGINE WORN W K NONE O OTHER ININSP/MAINT 1 AUS 289 227818R (AUS) RIGHT ENGINE CYLINDERS (FIVE NEW - ONE USED) HAD THE INLET AND EXHAUST VALVES WORN BEYOND LIMITS. ALL EXHAUST VALVE GUIDES UNSERVICEABLE. PART TC: 289. 1L72 3O3 O A25CE E7CE 5 CP45GL 19981113004371998111300437CE 1998 11 13 AU981386 119981009G2750ARBL3E ROD CESSNA500 550 2076604CE PWA JT15 JT15D4 52112NE TE FLAP BROKE W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) RIGHT FLAP INBOARD ACTUATING ROD FORWARD ROD END BROKEN THROUGH THE THREADED SECTION IN THE AREA OF THE LOCKNUT. SUBMITTER SUSPECTED CAUSE AS OVERTORQUING OF THE LOCK NUT WITH THE FLAPS BEING OUT OF ADJUSTMENT AS A CONTRIBUTING FACTOR. 1L72 4F4 F A22CE E1NE 19981113004381998111300438NE 1998 11 13 AU981387 219981021G7261 OIL LYC ALF502ALF502R5 41580NE NR 3 ENGINE LOW PRESSURE W K NONE O OTHER NRNOT REPORTED 1 AUS LF05155 (AUS) NR 3 ENGINE LOST OIL PRESSURE. OIL QUANTITY AND TEMPERATURE INDICATIONS NORMAL. 4 F E6NE 19981113004391998111300439NE 1998 11 13 AU981388 219981021G7200 ENGINE LYC ALF502ALF502R5 41580NE NR 2 ENGINE MALFUNCTIONED W K NONE O OTHER NRNOT REPORTED 1 AUS LF05474A (AUS) NR 2 ENGINE LOW POWER. 4 F E6NE 19981113004401998111300440NM 1998 11 13 AU981389 119980910G3230BACB10BW33 BEARING BOEING737 737376 NM NLG SEIZED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) NOSE LANDING GEAR MANUAL RELEASE MECHANISM BEARINGS (2OFF) SEIZED PREVENTING EMERGENCY EXTENSION. SUBMITTER SUSPECTED CAUSE AS HIGH PRESSURE CLEANING OF THE NOSE WHEEL AREA FLUSHING THE GREASE FROM THE BEARINGS. 2L72 4F RTA16WE 19981113004411998111300441 1998 11 13 AU981390 119981002G36101379287L403 LINE GARRTTTPE331TPE33110UA 01514WP ROTOL R333 R333482F12 GL BLEED AIR FAILED W K NONE O OTHER NRNOT REPORTED 1 AUS P63115 (AUS) CABIN BLEED HOSE BROKEN AT FLANGE. HOSE IS A PRE-MOD ITEM. 4 T E4WE 6 CP61GL 19981113004421998111300442EA 1998 11 13 AU981391 219980330G74144250 MAGNETO SLICK 4250 GULSTMGA7 GA7 3960401SO LYC O320 O320D1D 41508EA ENGINE LOOSE W K NONE O OTHER NRNOT REPORTED 1 AUS 2030040 L891939A (AUS) RIGHT MAGNETO ROTOR AND BEARINGS LOOSE IN THE HOUSING ALLOWING THE ROTOR TO CONTACT THE HOUSING. PART TC: 1,736. 1L72 3O3 O A17SO E274 19981113004431998111300443EU 1998 11 13 AU981392 119981014G32335230606040146 HOSE SAAB SF340 340B 7860101EU GE CT7TP CT75A2 30030NE ROTOL R320 R3204123F1 NE RT MLG BURST W K NONE K FLUID LOSS ININSP/MAINT 1 AUS (AUS) RIGHT MAIN LANDING GEAR ACTUATOR HYDRAULIC HOSE BURST. HOSE WAS MANUFACTURED 7/82 AND IS SUSPECTED TO BE AN ORIGINAL FIT ITEM. WHEN EXAMINED BY THE MANUFACTURER, THE HOSE SHOWED NO VISIBLE EXTERNAL SIGNS OF DEGRADATION. PART TC: 22,053. 2L72 4T4 TRTA52EU E8NE6 6 CP5NE 19981113004441998111300444SW 1998 11 13 AU981393 119981022G3243400021 BOLT CLEVELAND 1086 AIRTRCAT802 AT802 0390305SW PWA PT6 PT6A65AG 52043NE HARTZLHCB5M HCB5MP3 GL BRAKE FAILED W K NONE O OTHER NRNOT REPORTED 1 AUS (AUS) BRAKE MASTER CYLINDER EYEBOLT FAILED AT THE LOWER END OF THE LOCKNUT CAUSING THE AIRCRAFT TO SWERVE OFF THE RUNWAY. PART TC: 800. 1L71 3T4 TNCA19SW E4EA 6 CP44GL 19981113004451998111300445CE 1998 11 13 AU981394 119981023G2810 FUEL CELL CESSNA310 310R 2074245CE CONT O520 IO520M 17032SO MCAULY3AF32C3AF32C87 GL LT WING LEAKING W K NONE KB FLUID LOSS SMOKE/FUMES/ODORS/SPARKS NRNOT REPORTED 1 AUS (AUS) INTERNAL WING FIRE IN LT WING LOCATED IN AREA OF THE BATTERY. DAMAGE TO ELECTRICAL CABLES AND AILERON TRIM CABLES AND PULLEY. SUBMITTER SUSPECTED CAUSE AS IGNITION OF FUEL VAPOR FROM LEAKING/DETERIORATED AUXILIARY FUEL TANKS IN THE WING BEING IGNITED BY THE HOT EXHAUST. 1L72 3O3 O 3A10 E5CE 5 CP22EA 19981113004461998111300446CE 1998 11 13 AU981395 119981021G3230574122214 HOOK CESSNA404 404CESSNA 2075901CE MCAULY3FF32 3FF32C501 GL LT MLG CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) LEFT MAIN LANDING GEAR UPLOCK HOOK CRACKED. 1L72 3O A25CE 5 CP45GL 19981113004471998111300447CE 1998 11 13 AU981396 119981022G27114513503225 ARM BEECH 55 95C55 1152708CE CONT O520 IO520C 17032SO MCAULY3AF32C3AF32C75 GL AILERON WORN W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) AILERON TRIM TAB ARM WORN. INVESTIGATION FOUND THE ARM WAS MANUFACTURED FROM ALUMINIUM INSTEAD OF STEEL AND A BUSHING HAD BEEN FITTED TO REMOVE PREVIOUS WEAR. UNAPPROVED PART. 1L72 3O3 O 3A16 E5CE 5 CP22EA 19981113004481998111300448SO 1998 11 13 AU981397 119981016G5531 SPAR PIPER PA36 PA36375 7103620SO LYC O720 IO720D1C 41546EA VERTICAL STAB CORRODED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) FIN STRUCTURE EXTENSIVELY CORRODED. FORWARD ATTACHMENT POINT, REAR SPAR AND LOWER RIB AS WELL AS THE INNER SKIN AND UPPER FIN STRUCTURE CORRODED. 1L71 3O3 O A10SO 1E15 19981218001271998121800127CE 1998 12 18 AU981398 119980806G2913105932B POWER PACK BEECH 23 C24R 1151254CE LYC O360 IO360A1B6 41514EA HYDRAULIC SYS FAILED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) HYDRAULIC POWER PACK FAILURE. LIMITED INFORMATION PROVIDED. 1L71 3O3 O A1CE 1E10 19981218001281998121800128SW 1998 12 18 AU981399 119980810G53302822 SKIN BELL 206 206B3 1181506SW ALLSN 250C 250C20B 03013GL FUSELAGE CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS 2822 (AUS) RIGHT FUSELAGE CRACKED FROM THE FORWARD FACE OF THE HEATER DUCT HOLE THROUGH THE INNER INSPECTION HOLE AND UP THE AFT FACE OF THE CLOSURE PANEL. CRACKING WAS HIDDEN BENEATH SOUND PROOFING. 1G71 3U3 U H2SW E4CE 19981218001291998121800129SO 1998 12 18 AU981400 119981019G29133117 O RING PRESTOLITE PIPER PA44 PA44180 7104402SO LYC O360 O360E1A6 41514EA HARTZLHCC2Y HCC2YR2 GL HYDRAULIC PUMP FAILED W K NONE K FLUID LOSS ININSP/MAINT 1 AUS 3117 (AUS) HYDRAULIC PUMP BODY TO ELECTRIC MOTOR `O' RING SEAL DETERIORATED ALLOWING OIL CONTAMINATION OF THE ELECTRIC MOTOR. 1L72 3O3 O A19S0 E286 5 CP920 19981218001301998121800130EU 1998 12 18 AU981401 119981012G261172111211000 SMOKE DETECTOR SAAB SF340 SF340A 7850100EU GE CT7TP CT75A2 30030NE ROTOL R354 R3544123F13 NE CARGO BAY MALFUNCTIONED W F ACTIVATE FIRE EXT. N FALSE WARNING DEDESCENT 1 AUS (AUS) CARGO BAY SMOKE DETECTOR FAULTY. FALSE INDICATION RESULTED IN FIRING OF THE CARGO BAY FIRE BOTTLE. 2L72 4T4 TRTA52EU E8NE6 6 CP61GL 19981218001311998121800131NE 1998 12 18 AU981402 219981012G7200 ENGINE BOEING747 747238B 1384828NM RROYCERB211 RB211524D41954555NE NR 4 OVERHEATED W K NONE M OVER TEMP TOTAKEOFF 1 AUS (AUS) NR 4 ENGINE EXPERIENCED HIGH EGT DURING TAKEOFF. LIMITED INFORMATION PROVIDED. 2L74 4F4 F A20WE E12EU 19981218001321998121800132NM 1998 12 18 AU981403 119981008G2430 GENERATOR BOEING757 757200 1384950NM DC SYSTEM FAILED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) RIGHT GENERATOR SYSTEM FAILED. LIMITED INFORMATION PROVIDED. 2L72 4F RTA2NM 19990121000011999012100001EA 1999 1 21 AU981404 219981028G8530LW14995 SPRING SOCATATB10 TB10TOBAGO 8680696EU LYC O360 O360A1A 41514EA HARTZLHCC2Y HCC2YK1 GL ENGINE BROKEN W K NONE O OTHER ININSP/MAINT 1 AUS L3370936A (AUS) NR 2 CYLINDER INLET VALVE PUSH ROD TUBE COVER RETAINING SPRING BROKEN. PART TC: 1,711. 1L71 3O3 ONTA51EU E286 5 CP920 19981218001331998121800133EA 1998 12 18 AU981405 219981023G8550DKLM22X1590GRDKJLINE LYC O360 O360A1F6 41514EA ENGINE OIL MISMANUFACTURED W K NONE W INADEQUATE Q C ININSP/MAINT 1 AUS (AUS) ENGINE OIL HOSE FLATTENED WHEN BENT (NOT EXCESSIVELY) AND WHEN STRAIGHTENED OUT AGAIN THE FLATTENED AREA REMAINED. HOSE APPEARS TO BE CORE WITH A SINGLE LAYER OF STAINLESS STEEL BRAIDING. 3 O E286 19981218001341998121800134SW 1998 12 18 AU981406 119981023G6230204011402 SWASHPLATE 204011400025BELL 212 212 1181420SW PWA PT6T PT6T3B 52045NE MAIN ROTOR CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS 4809 GD10356 (AUS) MAIN ROTOR SWASHPLATE INNER LUG CRACKED THROUGH BUSHING HOLE. PART TC: 5,061. 1G71 4U4 U H4SW E22EA 19981218001351998121800135EA 1998 12 18 AU981407 219981026G8520LW12164 CRANKSHAFT PIPER PA31 PA31350 7103110SO LYC O540 LTIO540J2BD 41533EA HARTZLHCE3Y HCE3YR2 GL ENGINE DAMAGED W K NONE O OTHER ININSP/MAINT 1 AUS 2496 L225968A L225968A (AUS) CRANKSHAFT COUNTERWEIGHT BUSHING P/N 73810 BROKE UP ALLOWING BUSH TO SPIN IN THE BORE AND DAMAGE THE CRANKSHAFT. 1L72 3O3 O A20SO E14EA 5 CP33EA 19981218001361998121800136SW 1998 12 18 AU981408 119981026G6520ADKP00672 SUPPORT 20603300411ABELL 206 206L1 1182107SW ALLSN 250C 250C30P 03013GL T/R GEARBOX CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS ADKP00672 (AUS) TAIL ROTOR GEARBOX SUPPORT CRACKED ON LT SIDE. CRACK STARTS AT A COUNTERSUNK RIVET AND RUNS THROUGH TO THE UPPER SKIN EDGE. SUBMITTER SUSPECTS CAUSED BY INCORRECT SHIMMING BETWEEN THE SKIN AND THE BELLCRANK LONGERON. 1G71 3U3 U H2SW E1GL 19981218001371998121800137 1998 12 18 AU981409 419981015G2565 ACTUATOR BOEING767 767338 NM GE CF6 CF680C GL ESCAPE SLIDE MALFUNCTIONED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) OFF-WING ESCAPE SLIDE COMPARTMENT DOOR UNLATCHING ACTUATOR FAILED TO UNLATCH THE DOOR SUFFICIENTLY FOR DOOR DEPLOYMENT ACTUATORS TO OPERATE. 2L72 4F4 FRTA1NM E23EA 19981218001381998121800138 1998 12 18 AU981410 419981008G25657A144710 SLIDE BOEING747 747238B 1384828NM PASSENGER DOOR FAILED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) DOOR 1 RT SIDE ESCAPE SLIDE FAILED TO INFLATE CORRECTLY AND APPEARED TO CONTACT THE LOWER DOOR BUSTLE/HINGE CAUSING THE SLIDE TO TEAR. 2L74 4F A20WE 19981218001391998121800139NM 1998 12 18 AU981411 119981022G3244 TIRE BOEING767 767338 NM GE CF6 CF680C GL MLG FAILED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) MAIN LANDING GEAR WHEEL 2F TIRE TREAD SEPARATED. 2L72 4F4 FRTA1NM E23EA 19981218001401998121800140 1998 12 18 AU981412 419981012G6113611M20301 BACKPLATE MCAULY1A135 1A135BRM GL SPINNER CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS OH036 (AUS) PROPELLER SPINNER FRONT ATTACHMENT PLATE CRACKED AROUND THE EDGES OF THE MOUNT BOLT WASHERS. PART TC: 118. 5 NP842 19981218001411998121800141WP 1998 12 18 AU981413 119981028G6320A0061 SUMP ROBSIN A0061 ROBSINR22 R22ALPHA 7640104WP LYC O320 O320B2C 41508EA M/R GEARBOX CLOGGED W K NONE O OTHER ININSP/MAINT 1 AUS 138 1817 (AUS) RECENTLY OVERHAULED MAIN TRANSMISSION CONTINUALLY RUNNING HOT. INVESTIGATION FOUND THAT THE SUMP WAS SLUDGED. 1G71 3O3 O H10WE E274 19981218001421998121800142EA 1998 12 18 AU981414 219981028G8530LW117751 PLUG LYC O360 O360A1F6 41514EA HARTZLHCF2Y HCF2YR1 GL ENGINE WORN W K NONE O OTHER ININSP/MAINT 1 AUS L3407136A (AUS) NR 1 CYLINDER PISTON PIN PLUG WORN EXCESSIVELY. PART TC: 1,773. 3 O E286 5 CP27EA 19981218001431998121800143EA 1998 12 18 AU981415 219981015G8530LW11775 PLUG LYC O360 O360A1F6 41514EA HARTZLHCF2Y HCF2YR1 GL ENGINE WORN W K NONE O OTHER ININSP/MAINT 1 AUS L3422636A (AUS) PISTON PIN PLUG WORN. PART TC: 471. 3 O E286 5 CP27EA 19981218001441998121800144NM 1998 12 18 AU981416 119980710G3040 WARNING LIGHT BOEING737 737377 NM COCKPIT ILLUMINATED W K NONE N FALSE WARNING NRNOT REPORTED 1 AUS (AUS) LT SIDE WINDOW OVERHEAT LIGHT ILLUMINATED AND STAYED ON FOR APPROXIMATELY 1.5 HOURS. EXTENSIVE INVESTIGATION OF THE ELECTRICAL SYSTEM COULD FIND NO FAULTS. 2L72 4F RTA16WE 19981218001451998121800145SW 1998 12 18 AU981417 119981030G6720206010743013 TUBE BELL 206 206B 1181511SW ALLSN 250C 250C20 03013GL PITCH CONTROL MISINSTALLED W K NONE W INADEQUATE Q C ININSP/MAINT 1 AUS 800659 (AUS) TAIL ROTOR PITCH CONTROL TUBE FITTED TO THE AIRCRAFT WAS A DIFFERENT PART NUMBER TO THE ONE IN THE MAINTENANCE DOCUMENTATION. PART TC: 13,461. 1G71 3U3 U H2SW E4CE 19981218001461998121800146EU 1998 12 18 AU981418 119981030G2821 RETAINER 1433002 BNORM BN2 BN2A20 1520220EU LYC O540 IO540K1B5 41532EA HARTZLHCC2Y HCC2YK2 GL FUEL FILTER BROKEN W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) LT ENGINE FUEL FILTER BOWL RETAINER BROKEN. 1H72 3O3 O A17EU 1E4 5 CP920 19981218001471998121800147CE 1998 12 18 AU981419 119981023G3244600X6 TIRE CESSNA210 210N 2073453CE CONT O520 IO520L 17032SO MCAULYD3A34 D3A34C404 GL RT MLG DEFLATED W K NONE O OTHER ININSP/MAINT 1 AUS 294527R (AUS) RIGHT TIRE DEFLATED DURING LANDING. NIL DAMAGE FOUND TO THE TIRE. SUBMITTER SUSPECTED VALVE MAY HAVE BEEN DETACHED BY A STONE. THE LANDING STRIP WAS VERY ROUGH AND STONY. 1H71 3O3 O 3A21 E5CE 5 CP47GL 19981218001481998121800148CE 1998 12 18 AU981420 119981029G2436C6110050103 REGULATOR CESSNA210 210N 2073453CE CONT O520 IO520L 17032SO MCAULYD3A34 D3A34C404 GL DC SYSTEM MALFUNCTIONED W K NONE O OTHER ININSP/MAINT 1 AUS 294527R (AUS) VOLTAGE REGULATOR SUSPECT FAULTY. 1H71 3O3 O 3A21 E5CE 5 CP47GL 19981218001491998121800149SO 1998 12 18 AU981421 119981031G284455000064 LINE GULSTMAA5 AA5 0631410SO LYC O320 O320E2G 41508EA PRESS INDICATOR CORRODED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) ALUMINIUM FUEL PRESSURE LINE FROM FIREWALL REAR FITTING TO FUEL PRESSURE GAUGE CORRODED THROUGH FROM CONTACT WITH THE STEEL WIRE OF THE DE-MISTER SCAT HOSE. FUEL LEAKAGE. 1L71 3O3 O A16EA E274 19981218001501998121800150SO 1998 12 18 AU981422 119981031G304054060014 DUCT GULSTMAA5 AA5 0631410SO LYC O320 O320E2G 41508EA WINDSHIELD CHAFED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) DE-MISTER SCAT HOSE RUBBING ON FUEL PRESSURE PIPE. REF: OPERATOR CONTROL NR AU981421 FOR ADDITIONAL INFORMATION. 1L71 3O3 O A16EA E274 19981218001511998121800151CE 1998 12 18 AU981423 119981027G772113723 SENSOR CESSNA210 210N 2073453CE CONT O520 IO520L 17032SO MCAULYD3A34 D3A34C404 GL CYLINDER HEAD BROKEN W K NONE O OTHER ININSP/MAINT 1 AUS 294803R 294803R (AUS) ENGINE CYLINDER HEAD TEMPERATURE PROBE BROKEN OFF SENDING UNIT. 1H71 3O3 O 3A21 E5CE 5 CP47GL 19981218001521998121800152WP 1998 12 18 AU981425 119981025G32344209829 VALVE DOUG DC3 DC3CS1C3G 3021458WP PWA R1830 R183092 52020NE HAMSTD23E 23E50 NE MLG FAULTY W K NONE O OTHER ININSP/MAINT 1 AUS 122 5A5B306 (AUS) LANDING GEAR SELECTOR VALVE FAULTY. INVESTIGATION FOUND THAT THE PRESSURE TRANSFER BOBBINS WERE TIGHT IN THE BORES CAUSING LOSS OF FACE CONTACT WITH THE ROTOR. 2L72 4R4 R A669 5E4 6 CP603 19981218001531998121800153SO 1998 12 18 AU981426 219981008G8520653877 LIFTER CESSNA210 210N 2073453CE CONT O520 IO520L 17032SO MCAULY3A32C D3A32C88 GL ENGINE DAMAGED W K NONE O OTHER ININSP/MAINT 1 AUS 2948154 (AUS) HYDRAULIC EXHAUST VALVE LIFTER DAMAGED WITH SURFACE HARDENING CHIPPING AWAY. PART TC: 670. 1H71 3O3 O 3A21 E5CE 5 CP21EA 19981218001541998121800154SO 1998 12 18 AU981427 219980911G7414IO357586 GEAR BENDIX 6RN201 CESSNA402 402C 207590RCE CONT O520 TSIO520VB 17040SO MCAULY3AF32C3AF32C505 GL MAGNETO DAMAGED W K NONE O OTHER ININSP/MAINT 1 AUS 1761 E179508ER (AUS) MAGNETO DISTRIBUTOR GEAR DAMAGED. EIGHT CONSECUTIVE TEETH STRIPPED. 1L72 3O3 O A7CE E8CE 5 CP22EA 19981218001551998121800155NM 1998 12 18 AU981428 119981024G3610656620111 DUCT BOEING737 737376 NM APU BAY CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) APU BLEED AIR DUCT CRACKED CAUSING BLEED AIR TO ACTIVATE APU FIRE WARNING SYSTEM. 2L72 4F RTA16WE 19981218001561998121800156NM 1998 12 18 AU981429 119981031G2780251N50999 TORQUE TUBE BOEING757 757200 1384950NM LE FLAP DAMAGED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) LEFT LEADING EDGE SLAT TORQUE TUBE LOCATED BETWEEN NR 4 AND NR 5 SLATS DAMAGED DUE TO ABRASION WITH THE PRE-COOLER TEMPERATURE BULB P/N 56133A WIRING. 2L72 4F RTA2NM 19981218001571998121800157EU 1998 12 18 AU981430 119981102G32221155204 FORK GROB G115 G115C 1660303EU LYC O235 O235H2C 41505EA SNSNCH72C 72CK EA NLG DELAMINATED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) NOSE LANDING GEAR FORK DELAMINATED. FORK IS CONSTRUCTED OF FIBERGLASS MATERIAL. PART TC: 1,019. 1L71 3O3 ONTA57EU E223 5 NP9045 19981218001581998121800158GL 1998 12 18 AU981431 319980820G6114D4804C401 HUB CESSNA206 U206C 2073332CE CONT O520 IO520A 17032SO MCAULYD3A34 D3A34C401 GL PROPELLER CORRODED W K NONE O OTHER ININSP/MAINT 1 AUS 950605 950605 (AUS) PROPELLER HUB SEVERELY CORRODED. 1H71 3O3 O A4CE E5CE 5 CP47GL 19981218001591998121800159SW 1998 12 18 AU981432 119980824G6230206040036103 BEARING BELL 206 206B3 1181506SW ALLSN 250C 250C20B 03013GL M/R MAST FAILED W K NONE O OTHER ININSP/MAINT 1 AUS BP0000070 (AUS) MAIN ROTOR MAST UPPER BEARING FAULTY. INVESTIGATION FOUND ONE BALL TO HAVE SEVERE PITTING/BRINELLING WITH THE OUTER RACE SHOWING SIGNS OF FAILURE. PART TC: 1,224. 1G71 3U3 U H2SW E4CE 19981218001601998121800160NE 1998 12 18 AU981433 219981019G7323661002010A GOVERNOR PWA PWA120PW125B NE LT ENGINE FAULTY W K NONE O OTHER ININSP/MAINT 1 AUS 124028 (AUS) LEFT ENGINE OVERSPEED GOVERNOR FAULTY. 4 T E20NE 19981218001611998121800161SW 1998 12 18 AU981434 119981016G5730DC874B SKIN SWRNGN FRCHLDSA227 SA227DC 3377521SW GARRTTTPE331TPE33112UA 01514WP MCAULY4HFR344HFR34C652 NE WS 202/217 DAMAGED W O OTHER O OTHER NRNOT REPORTED 1 AUS DC874B (AUS) RIGHT WING LEADING EDGE DAMAGED BETWEEN STA 202.250 AND STA 217.500 BY A BIRDSTRIKE. SOME RIPPLING OF THE UPPER AND LOWER SKINS TO THE REAR OF THE FRONT SPAR EVIDENT. 2L72 4T4 TRTA18SW E4WE 6 C3PNE 19981218001621998121800162NM 1998 12 18 AU981435 119981028G575185740152005 AILERON DHAV DHC8 DHC8102 2809003NM PWA 120 PW120A NE LEFT DAMAGED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) LEFT AILERON TIP DAMAGED IN A GROUND ACCIDENT. PART TC: 24,413. 2H72 4T4 TRTA13NM E20NE 19981218001631998121800163EU 1998 12 18 AU981436 119981020G3411 LINE FOKKERF28 F28MK4000 4990810EU RROYCESPEY SPEY55515 54521EU PITOT SYSTEM LEAKING W K NONE K FLUID LOSS ININSP/MAINT 1 AUS (AUS) PITOT SYSTEM LEAKING FROM SPEED COMM AND AIR SPEED TRANSDUCER. 2L72 4F4 FRTA20EU E2EU 19981218001641998121800164CE 1998 12 18 AU981437 119980920G3246D30259 WHEEL CESSNA206 U206F 2073333CE CONT O520 IO520F 17032SO MCAULY3A32C D3A32C90 GL MLG CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) WHEEL HUB CRACKED INTERNALLY BETWEEN SCREW HOLES. CRACKING IS NOT VISIBLE UNLESS THE WHEEL IS DISMANTLED. PART TC: 4,960. 1H71 3O3 O A4CE E5CE 5 CP21EA 19981218001651998121800165CE 1998 12 18 AU981438 119981026G33406119805 STROBE GRIMES 3011725REVD CESSNA310 310R 2074245CE CONT O520 IO520M 17032SO MCAULY3AF32C3AF32C87 GL FUSELAGE FAILED W K NONE O OTHER ININSP/MAINT 1 AUS 2209 (AUS) STROBE LIGHT CIRCUIT BOARD BURNT. 1L72 3O3 O 3A10 E5CE 5 CP22EA 19981218001661998121800166CE 1998 12 18 AU981439 119981029G5540101630000613 STRUCTURE BEECH 200 200BEECH 1152920CE PWA PT6 PT6A41 52043EA HARTZLHCB3T HCB3TN3 GL RUDDER DAMAGED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) RUDDER DAMAGED BY COLLISION WITH ANOTHER AIRCRAFT. PART TC: 14,326. 1L72 4T4 T A24CE E4EA 6 CP15EA 19981218001671998121800167NM 1998 12 18 AU981440 119980922G5312 BULKHEAD BOEING737 737377 NM FUSELAGE CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) FORWARD PRESSURE BULKHEAD FORWARD FACE LOCATED AT STA 178 CRACKED IN THE FOLLOWING AREAS: 1. FORWARD PRESSURE BULKHEAD WEBS CRACKED IN FOUR PLACES IN THE AREA BELOW THE RADAR ANTENNA MOUNT POINTS. 2. VERTICAL CHORD RADIUS ON THE REAR FACE OF THE BULKHEAD LOCATED AT LBL 5.7 LEVEL WITH THE HORIZONTAL STIFFENER AT WL 184 - CRACK LENGTH 20 MM (0.787 INCH). 3. LT AND RT SIDE CHORDS AT COCKPIT FLOOR LEVEL WL 207 - LT CRACK LENGTH 20 MM (0.787 INCH) - RT CRACK LENGTH 8 MM (0.314 INCH) FOUND DURING INSPECTION IAW ER B73-53-10-39D. 2L72 4F RTA16WE 19981218001681998121800168WP 1998 12 18 AU981441 219981029G7200TPE33112UHR701G ENGINE FRCHLDSA227 SA227DC 3377521SW GARRTTTPE331TPE33112UA 01514WP MCAULY4HFR344HFR34C652 NE LEFT MALFUNCTIONED W O OTHER J WARNING INDICATION NRNOT REPORTED 1 AUS P70207 (AUS) LEFT ENGINE EGT, TORQUE AND WF FLUCTUATIONS. ENGINE SHUT DOWN. EXTENSIVE INVESTIGATION AND GROUND RUNS COULD FIND NO FAULTS WITH THE ENGINE. AIRCRAFT HAS RETURNED TO SERVICE WITH NO FURTHER PROBLEMS. PART TC: 4,812. 2L72 4T4 TRTA18SW E4WE 6 C3PNE 19981218001691998121800169CE 1998 12 18 AU981442 119981104G321351411036 STRUT CESSNA402 402C 207590RCE CONT O520 TSIO520VB 17040SO RT MLG CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) RIGHT MAIN LANDING GEAR STRUT CRACKED IN AREA OF TORQUE LINK ATTACHMENT. CRACK CONFIRMED USING DYE PENETRANT INSPECTION. PART TC: 10,036. 1L72 3O3 O A7CE E8CE 19981218001701998121800170CE 1998 12 18 AU981443 119981104G321351411035 STRUT CESSNA402 402C 207590RCE CONT O520 TSIO520VB 17040SO LT MLG CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) LEFT MAIN LANDING GEAR STRUT CRACKED IN AREA OF TORQUE LINK ATTACHMENT. CRACK CONFIRMED USING DYE PENETRANT INSPECTION. PART TC: 10,036. 1L72 3O3 O A7CE E8CE 19981218001711998121800171EU 1998 12 18 AU981445 119981106G5312 BULKHEAD GROB G115 G115C 1660303EU LYC O360 O360A1F6 41514EA HARTZLHCF2Y HCF2YR1 GL FUSELAGE CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) FUSELAGE STRUCTURE CRACKED ON LT AND RT SIDES IN AREA ADJACENT TO THE FORWARD UPPER TAILPLANE ATTACHMENT AREA WHERE THE FUSELAGE SHELL JOINS THE BULKHEAD. 1L71 3O3 ONTA57EU E286 5 CP27EA 19981218001721998121800172EU 1998 12 18 AU981446 119981109G5321115C2255 FLOOR PANEL GROB G115 G115C 1660303EU LYC O360 O360A1F6 41514EA HARTZLHCF2Y HCF2YR1 GL COCKPIT CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) COCKPIT LT FLOOR PANEL CRACKED IN AREA ADJACENT TO THE RT RUDDER PEDAL. PART TC: 1,420. 1L71 3O3 ONTA57EU E286 5 CP27EA 19981218001731998121800173EU 1998 12 18 AU981447 119981026G5321115C2255 FLOOR PANEL GROB G115 G115C 1660303EU LYC O360 O360A1F6 41514EA HARTZLHCF2Y HCF2YR1 GL COCKPIT CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) LT COCKPIT FLOOR ASSEMBLY CRACKED. PART TC: 1,300. 1L71 3O3 ONTA57EU E286 5 CP27EA 19981218001741998121800174EU 1998 12 18 AU981448 119981026G5321115C2256 FLOOR PANEL GROB G115 G115C 1660303EU LYC O360 O360A1F6 41514EA HARTZLHCF2Y HCF2YR1 GL COCKPIT CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) RIGHT COCKPIT FLOOR PANEL CRACKED. PART TC: 1,300. 1L71 3O3 ONTA57EU E286 5 CP27EA 19981218001751998121800175NE 1998 12 18 AU981449 219981103G7321 INDICATOR DHAV DHC8 DHC8102 2809003NM PWA 120 PW120A NE COCKPIT MALFUNCTIONED W K NONE O OTHER ININSP/MAINT 1 AUS 120729 (AUS) ENGINE EXPERIENCED A TORQUE SWING OF PLUS OR MINUS 4 PERCENT. INVESTIGATION WAS UNABLE TO RE-PRODUCE THE FAULT. ECU, TSCU, AND TORQUE PROBE CONNECTORS CLEANED AS A PRECAUTION. NO FURTHER OCCURRENCES. 2H72 4T4 TRTA13NM E20NE 19981218001761998121800176SO 1998 12 18 AU981450 119981109G3260MS272401 SWITCH EMB 110 EMB110P1 3260122SO PWA PT6 PT6A34 52043EA HARTZLHCB3T HCB3TN3 GL NLG FAILED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) NOSE LANDING GEAR UPLOCK MICROSWITCH FAULTY. 1L72 4T4 T A21SO E4EA 6 CP15EA 19981218001771998121800177CE 1998 12 18 AU981451 119981109G324026410276 LINE CESSNA208 208B 2073701CE BRAKE SYSTEM SEPARATED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) RIGHT BRAKE HOSE FAILED AT END FITTING ON BRAKE ASSEMBLY. HOSE CAME OUT OF END FITTING DUE TO FAULTY MANUFACTURE. 1H71 3T A37CE 19981218001781998121800178NM 1998 12 18 AU981452 119981030G528065C332197SP DOOR BOEING737 737476 NM MLG DAMAGED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) LEFT MAIN LANDING GEAR CENTER DOOR AND FITTINGS DAMAGED. 2L72 4F RTA16WE 19981218001791998121800179NE 1998 12 18 AU981453 219980903G7250 NOZZLE GE CF6 CF680A 30025NE TURBINE SECTION CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS 8082 580242 (AUS) HIGH PRESSURE TURBINE STAGE TWO NOZZLE SEGMENTS (3 OFF) CRACKED. 4 F E13NE 19981218001801998121800180NM 1998 12 18 AU981454 119980827G5311 FRAME BOEING747 747312 1384932NM BS 1265 CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) RIGHT SIDE FUSELAGE FRAME WEB LOCATED AT STA 1265 CRACKED. FOUND DURING INSPECTION IAW SB 747-53A2416. 2L74 4F RTA20WE 19981218001811998121800181SW 1998 12 18 AU981455 119981030G291027B10322682 LINE FRCHLDSA227 SA227DC 3377521SW MCAULY4HFR344HFR34C652 NE HYDRAULIC SYS FAILED W K NONE K FLUID LOSS NRNOT REPORTED 1 AUS (AUS) STAINLESS STEEL HYDRAULIC PIPE LOCATED IN THE LEFT ENGINE NACELLE AREA FAILED. PIPE WAS FITTED IN JULY 1998. PART TC: 484. 2L72 4T RTA18SW 6 C3PNE 19981218001821998121800182EU 1998 12 18 AU981456 119981023G5321115C2255 PANEL GROB G115 G115C 1660303EU LYC O360 O360A1F6 41514EA CABIN FLOOR CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) LEFT FLOOR PANEL ASSEMBLY CRACKED. PART TC: 1,498. 1L71 3O3 ONTA57EU E286 19981218001831998121800183EU 1998 12 18 AU981457 119981023G5321115C2256 PANEL GROB G115 G115C 1660303EU LYC O360 O360A1F6 41514EA CABIN FLOOR CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) RIGHT COCKPIT FLOOR PANEL ASSEMBLY CRACKED. PART TC: 1,498. 1L71 3O3 ONTA57EU E286 19981218001841998121800184SO 1998 12 18 AU981458 119981106G5753 SHOE EMB 120 EMB120 3260201SO PWA 118 PW118A NE TE FLAP LOOSE W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) FLAP DISAGREEMENT. INVESTIGATION FOUND A FLAP BONDING SHOE DISPLACED AND LOADING THE LT OUTBOARD FLAP TRACK. 2L72 4T4 TRTA31SO E20NE 19981218001851998121800185SW 1998 12 18 AU981459 119981105G27202672008029 PUSHROD FRCHLDSA227 SA227DC 3377521SW MCAULY4HFR344HFR34C652 NE RUDDER PEDDLE MISINSTALLED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) PILOT AND COPILOT RUDDER PEDAL PUSH RODS INCORRECTLY INSTALLED. THE PUSH RODS WERE INSTALLED ON TOP OF THE BELLCRANKS ALLOWING THE PUSH ROD LOCK WIRE TO CONTACT AND SCORE THE CROSSOVER ROD. A FLEET INVESTIGATION FOUND THE PUSH RODS ON VH-WBQ TO ALSO BE INCORRECTLY INSTALLED. 2L72 4T RTA18SW 6 C3PNE 19981218001861998121800186SO 1998 12 18 AU981460 119980915G8120AO91709001 TURBOCHARGER PIPER PA31 PA31350 7103110SO LYC O540 LTIO540J2BD 41533EA HARTZLHCE3Y HCE3YR2 GL ENGINE FAILED W K NONE E VIBRATION/BUFFET CLCLIMB 1 AUS 296 L218868A L218868A (AUS) ENGINE TURBOCHARGER FAILED. SEVERE METAL CONTAMINATION OF THE ENGINE BEARINGS AND OIL SYSTEM. 1L72 3O3 O A20SO E14EA 5 CP33EA 19981218001871998121800187EU 1998 12 18 AU981461 119981107G3260801801 SENSOR BAG BAE146BAE146100A 1500260EU LYC ALF502ALF502R5 41580NE LT MLG MALFUNCTIONED W K NONE O OTHER NRNOT REPORTED 1 AUS (AUS) EFT MAIN LANDING GEAR UPLOCK PROXIMITY SENSOR FAULTY. 2H74 4F4 FRTA49EU E6NE 19981218001881998121800188SO 1998 12 18 AU981462 219981109G7414IO382585 MAGNETO CESSNA404 404CESSNA 2075901CE CONT O520 GTSIO520M 17032SO MCAULY3FF32 3FF32C501 GL RT ENGINE DAMAGED W K NONE O OTHER ININSP/MAINT 1 AUS C189316FR 606777N (AUS) RIGHT ENGINE RT MAGNETO CONTACT POINTS FAILED. 1L72 3O3 O A25CE E7CE 5 CP45GL 19981218001891998121800189EA 1998 12 18 AU981463 219980905G8520LW1934185 CAMSHAFT PIPER PA31 PA31350 7103110SO LYC O540 LTIO540J2BD 41533EA HARTZLHCE3Y HCE3YR2 GL ENGINE WORN W K NONE O OTHER ININSP/MAINT 1 AUS 968 L203568A L203568A (AUS) NR 5 CYLINDER EXHAUST CAM LOBE WAS WORN BEYOND MANUFACTURER'S SPECIFICATIONS. THE LOBE WAS EXCESSIVELY WORN FROM WHAT APPEARS TO BE METAL FATIGUE. FAULT FOUND DURING SCHEDULED 1000 HOUR INSPECTION. THE ENGINE WAS FACTORY OVERHAULED ON THE 15NOV96. 1L72 3O3 O A20SO E14EA 5 CP33EA 19981218001901998121800190EU 1998 12 18 AU981464 119981111G32449006 PATCH STBROSSD3 SD360 8100606EU PWA PT6 PT6A67R 52043NE HARTZLHCA6A HCA6A3 NE TIRE SEPARATED W K NONE O OTHER NRNOT REPORTED 1 AUS NQ041 (AUS) NOSE WHEEL TIRE BALANCE PATCH SEPARATED FROM THE INSIDE OF THE TIRE. 2H72 4T4 T A41EU E26NE 6 CP14NE 19981218001911998121800191 1998 12 18 AU981466 419981108G2312PT200 SWITCH KING KMA2004 DOUG DC3 DC3CS1C3G 3021458WP PWA R1830 R183092 52020NE HAMSTD23E 23E50 NE VHF COMM FAILED W K NONE O OTHER NRNOT REPORTED 1 AUS 22387 (AUS) AUDIO SELECTOR PANEL SUSPECT FAULTY. PANEL REMOVED AND TESTED WITH NO FAULT FOUND. FURTHER INVESTIGATION FOUND A FAULTY PRESS-TO-TRANSMIT (PTT) SWITCH. 2L72 4R4 R A669 5E4 6 CP603 19981218001921998121800192NM 1998 12 18 AU981467 119980731G5313 STRINGER BOEING737 737377 NM BS 277 CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) FUSELAGE STRUCTURE CONTAINED FIVE CRACKS IN AN AREA LOCATED FORWARD OF THE FORWARD SERVICE DOOR IN THE FOLLOWING LOCATIONS: ONE CRACK IN STRINGER 14R AT THE FORWARD END OF THE WEB IMMEDIATELY AFT OF THE FRAME AT STA 2772. ONE CRACK IN STRINGER 15R TO FRAME AT STA 277 STRINGER TIE P/N 69-37411-2 3. THREE STIFFENER ANGLES ATTACHING WEBS TO FRAME AT STA 294.5 CRACKED AT AFT END JOGGLE TO FRAME CRACK LENGTHS 6.35 MM (0.25 INCH) TO 76.2MM (3 INCH). 2L72 4F RTA16WE 19981218001931998121800193NM 1998 12 18 AU981469 119981112G3297 WIRE 864202 DHAV DHC8 DHC8102 2809003NM PWA 120 PW120A NE NLG FAILED W K NONE O OTHER NRNOT REPORTED 1 AUS (AUS) NOSE LANDING GEAR PROXIMITY SWITCH CANNON PLUG WIRING FAULTY. 2H72 4T4 TRTA13NM E20NE 19981218001941998121800194SO 1998 12 18 AU981470 119981014G37102H2211 REGULATOR PIPER PA31 PA31350 7103110SO LYC O540 LTIO540J2BD 41533EA HARTZLHCE3Y HCE3YR2 GL VACUUM SYS INCORRECT PART W K NONE O OTHER ININSP/MAINT 1 AUS 317405201 (AUS) VACUUM PUMP REGULATORS WERE THE INCORRECT PART FOR THE MODEL OF VACUUM PUMP FITTED. REGULATORS P/N 2H22-11 WERE FITTED INSTEAD OF THE CORRECT P/N 2H30-1 TYPE USED WITH P/N 215CC AND P/N 216CW PUMPS. 1L72 3O3 O A20SO E14EA 5 CP33EA 19981218001951998121800195NE 1998 12 18 AU981471 219981109G7210311292301 GEAR BEECH 200 200BEECH 1152920CE PWA PT6 PT6A42 52043NE MCAULY4HFR344HFR34C754 NE GEARBOX CORRODED W K NONE O OTHER ININSP/MAINT 1 AUS PCE945321 PCE95432 (AUS) PROPELLER REDUCTION GEARBOX GEAR CORRODED. PART TC: 1,710. 1L72 4T4 T A24CE E4EA 6 C3PNE 19981218001961998121800196NM 1998 12 18 AU981472 119981008G2761654494710 HOUSING BOEING737 737377 NM SPOILER ACTUATORCRACKED W K NONE O OTHER ININSP/MAINT 1 AUS 4375 (AUS) RIGHT INBOARD SPOILER OUTBOARD ACTUATOR HOUSING PIVOT LUG BROKEN. SUBMITTER SUSPECTS CAUSED BY FATIGUE CRACKING ORIGINATING FROM CORROSION PITTING OF THE HOUSING PIVOT BEARING BORE. PART TC: 33,875. 2L72 4F RTA16WE 19981218001971998121800197NM 1998 12 18 AU981473 119981019G2761654494710 HOUSING BOEING737 737377 NM SPOILER ACTUATORCRACKED W K NONE O OTHER ININSP/MAINT 1 AUS 4323 (AUS) LEFT INBOARD GROUND SPOILER OUTBOARD ACTUATOR HOUSING PIVOT LUG BROKEN. SUBMITTER SUSPECTS CAUSED BY FATIGUE CRACKING ORIGINATING FROM CORROSION PITTING IN THE HOUSING PIVOT BEARING BORE. PART TC: 34,043. 2L72 4F RTA16WE 19981218001981998121800198NM 1998 12 18 AU981474 119981101G2761654494710 HOUSING BOEING737 737377 NM SPOILER ACTUATORCRACKED W K NONE O OTHER ININSP/MAINT 1 AUS 4552 (AUS) NR 5 RT INBOARD GROUND SPOILER OUTBOARD ACTUATOR HOUSING PIVOT LUG BROKEN. CAUSED BY TWO FATIGUE CRACKS ORIGINATING FROM CORROSION PITTING IN THE HOUSING PIVOT BEARING BORE. PART TC: 34,921. 2L72 4F RTA16WE 19981218001991998121800199NM 1998 12 18 AU981475 119980902G5311 FRAME BOEING747 747312 1384932NM BS 1265 CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) FUSELAGE FRAME WEB LOCATED AT BS 1265 LT AND RT SIDES CRACKED IN THE FOLLOWING AREAS: 1. LT SIDE AT 12 O'CLOCK POSITION. 2. RT SIDE AT 3 O'CLOCK POSITION. FOUND DURING INSPECTION IAW SB 747-53A2416. 2L74 4F RTA20WE 19981218002001998121800200NM 1998 12 18 AU981476 119981009G2910272T4300123 LINE BOEING767 767277 NM GE CF6 CF680A 30025NE HYDRAULIC SYS DAMAGED W K NONE KW FLUID LOSS INADEQUATE Q C NRNOT REPORTED 1 AUS (AUS) NOSE LANDING GEAR `DOWN' TITANIUM HYDRAULIC PIPE LOCATED AT FS 625 BETWEEN THE FORWARD CARGO HOLD LEFT SIDEWALL AND THE FUSELAGE SKIN DENTED AND CRACKED. LEAKING HYDRAULIC FLUID MIST IN CABIN. PIPE HAD BEEN DAMAGED DUE TO PREVIOUS MAINTENANCE. PART TC: 41.928. 2L72 4F4 FRTA1NM E13NE 19981218002011998121800201NM 1998 12 18 AU981477 119980829G2761654494710 HOUSING BOEING737 737377 NM SPOILER ACTUATORCRACKED W K NONE O OTHER ININSP/MAINT 1 AUS 4532 (AUS) LT INBOARD GROUND SPOILER ACTUATOR HOUSING PIVOT LUG BROKEN. CRACK WAS CAUSED BY FATIGUE ORIGINATING FROM CORROSION PITTING IN THE PIVOT LUG BEARING BORE. PART TC: 34,028. 2L72 4F RTA16WE 19981218002021998121800202NM 1998 12 18 AU981478 119981109G4920GTCP331200A APU GARRTT GTCP331200A BOEING767 767204 NM GE CF6 CF680A 30025NE APU BAY FAILED W K NONE O OTHER NRNOT REPORTED 1 AUS 319 (AUS) APU FAILED. REAR BEARING HOUSING AND OIL SCAVENGE PUMP FOUND ON THE RAMP. PART TC: 27,149. 2L72 4F4 FRTA1NM E13NE 19981218002031998121800203SO 1998 12 18 AU981479 219981006G8530SA530830 PIN SUPAIRPART CESSNA150 A150L 2071828CE CONT O200 O200A 17020SO MCAULY1A102 1A102OCM GL ENGINE WORN W K NONE O OTHER ININSP/MAINT 1 AUS 254167 (AUS) NR 2 CYLINDER PISTON PIN END PLUG WORN AND DAMAGED. METAL CONTAMINATION OF ENGINE OIL SYSTEM. PART TC: 654. 1H71 3O3 O 3A19 E252 5 NP918 19981218002041998121800204NM 1998 12 18 AU981480 119981112G3350 SIGN DHAV DHC8 DHC8102 2809003NM PWA 120 PW120A NE ROW 4 MISINSTALLED W K NONE W INADEQUATE Q C ININSP/MAINT 1 AUS (AUS) EMERGENCY EXIT LOCATED AT ROW 4 LT WAS INCORRECTLY INSTALLED PREVENTING PRESSURIZATION. 2H72 4T4 TRTA13NM E20NE 19981218002051998121800205EU 1998 12 18 AU981481 119980821G2130 VALVE AIRBUS320 A320212 EU CABIN FAULTY W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) CABIN OUTFLOW VALVE SUSPECT FAULTY. 2L72 4F RTA28NM 19981218002061998121800206NM 1998 12 18 AU981482 119981008G3242161T10191 PIN BOEING767 767324 NM GE CF6 CF680C2B7 NE BRAKE DAMAGED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) NR 6 BRAKE HOUSING ANTI-ROTATION PIN HAD A SMALL AREA OF CHROME PLATING MISSING. AREA OF PLATING MISSING WAS APPROXIMATELY 12.7 MM BY 12.7 MM (0.5 INCH BY 0.5 INCH). 2L72 4F4 FRTA1NM E13NE 19981218002071998121800207CE 1998 12 18 AU981483 119981007G5220 DOOR CESSNA310 310R 2074245CE CONT O520 IO520M 17032SO MCAULY3AF32C3AF32C87 GL EMERGENCY EXIT STICKING W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) EMERGENCY EXIT DOOR WAS UNABLE TO BE OPENED DUE TO IT BEING GLUED IN AND SEALED WITH PLASTIC FILLER. 1L72 3O3 O 3A10 E5CE 5 CP22EA 19981218002081998121800208SW 1998 12 18 AU981485 119981112G2701MS2764216 BEARING FRCHLDSA227 SA227DC 3377521SW MCAULY4HFR344HFR34C652 NE COCKPIT STIFF W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) AILERON CONTROL SYSTEM BEARING LOCATED IN THE PILOT'S CONTROL WHEEL STIFF AND BINDING. 2L72 4T RTA18SW 6 C3PNE 19981218002091998121800209EU 1998 12 18 AU981486 119981116G261172111211000 SMOKE DETECTOR SAAB SF340 340B 7860101EU GE CT7TP CT79B 30030NE ROTOL R375 R3754123F21 NE CARGO BAY FAULTY W K NONE N FALSE WARNING NRNOT REPORTED 1 AUS (AUS) CARGO BAY SMOKE DETECTOR FAULTY. FALSE FIRE WARNING. 2L72 4T4 TRTA52EU E8NE 6 CP17NE 19981218002101998121800210CE 1998 12 18 AU981487 119981025G5343 BLOCK CESSNA182 182K 2072724CE CONT O470 O470R 17026SO MCAULY2A34C 2A34C66 GL RT MLG CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) RIGHT MAIN LANDING GEAR OUTBOARD BLOCK CRACKED IN LOWER RIGHT CORNER. 1H71 3O3 ONT3A13 E273 5 CP3EA 19981218002111998121800211CE 1998 12 18 AU981488 119981025G5320 POST CESSNA182 182K 2072724CE CONT O470 O470R 17026SO MCAULY2A34C 2A34C66 GL FUSELAGE CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) LEFT AND RIGHT SIDE DOOR POSTS CRACKED IN CORNER. CRACK LENGTH 6.35 MM (0.25 INCH). 1H71 3O3 ONT3A13 E273 5 CP3EA 19981218002121998121800212 1998 12 18 AU981489 419980731G237051352 CVR BOEING767 767324 NM GE CF6 CF680C2B7 NE COCKPIT MALFUNCTIONED W K NONE O OTHER ININSP/MAINT 1 AUS 51352 (AUS) COCKPIT VOICE RECORDER INOPERATIVE. WORKSHOP INSPECTION FOUND THE FOLLOWING DEFECTS: 1. TAPE STALLED AT CAPSTAN. 2. TAPE WORN. 3. TAPE GUIDE ROLLER WORN AND BEARINGS CONTAMINATED. 4. DRIVE BELT SLIPPING. 5. DESK ASSEMBLY CONTAMINATED. 6. EXCESSIVE CAPSTAN END PLAY. 7. EXCESSIVE WEAR AND OXIDE BUILD-UP ON CAPSTAN SHAFT. 8. FLYWHEEL CONTACTING BELT COVER. PART TC: 22,421. 2L72 4F4 FRTA1NM E13NE 19981218002131998121800213NM 1998 12 18 AU981490 119981028G243523088002A START/GEN LUCAS 23088002A DHAV DHC8 DHC8102 2809003NM PWA 120 PW120A NE DC SYSTEM FAILED W K NONE O OTHER ININSP/MAINT 1 AUS 442 214 (AUS) STARTER/GENERATOR WENT OFF-LINE AND COULD NOT BE RESET. SUSPECT BRUSH END BEARING FAILED ALLOWING THE ROTOR TO COME IN CONTACT WITH THE STATOR. 2H72 4T4 TRTA13NM E20NE 19981218002141998121800214NE 1998 12 18 AU981491 219981115G7313 O RING BAG BAE146BAE146200A 1500266EU LYC ALF502ALF502R5 41580NE NR 4 ENGINE LEAKING W K NONE K FLUID LOSS NRNOT REPORTED 1 AUS LFO5290 (AUS) NR 4 ENGINE NR 7 FUEL NOZZLE LEAKING FUEL. SUSPECT DUE TO FAILURE OF THE NOZZLE `O' RING SEAL. SOME HEAT DAMAGE TO THE RT OVERSPEED PICKUP LEAD. 2H74 4F4 FRTA49EU E6NE 19981218002151998121800215CE 1998 12 18 AU981492 119981114G32215842000211 TRUNNION CESSNA441 441 2076020CE HARTZLHCB3T HCB3TN5 GL NLG CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) NOSE LANDING GEAR TRUNNION CRACKED IN RT RADIUS. CRACK LENGTH 8 MM (0.314 INCH). PART TC: 15,417. 1L72 3T RTA28CE 6 CP15EA 19981218002161998121800216EU 1998 12 18 AU981493 119981116G36104353C000 PRECOOLER BAG BAE146BAE146300A 1500267EU PNEUMATIC SYS CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) NR 3 ENGINE AIR PRE-COOLER OUTER CASING CRACKED ON SEAM WELD. CRACK LENGTH 9.525 MM (0.375 INCH). 2H74 4F RTA49EU 19981218002171998121800217SO 1998 12 18 AU981494 119981111G325011595CL3062415 PIN GULSTMG1159 GIV 3980115SO RROYCETAY TAY6118 EU STEERING CORRODED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) NOSE LANDING GEAR STEERING SYSTEM TORQUE LINK ATTACHMENT PIN CORRODED. PART TC: 4,550. 2L72 4F4 FRTA12EA E25NE 19981218002181998121800218EU 1998 12 18 AU981495 119981103G5712 RIB GROB G115 G115C 1660303EU LYC O360 O360A1F6 41514EA HARTZLHCF2Y HCF2YR1 GL LT WING CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) LEFT WING RIB CRACKED ADJACENT TO THE MLG ATTACHMENT BRACKET. SUSPECT CAUSED BY HEAVY LANDING. PART TC: 1,598. 1L71 3O3 ONTA57EU E286 5 CP27EA 19981218002191998121800219EU 1998 12 18 AU981496 119981026G5321115C2255 PANEL GROB G115 G115C 1660303EU LYC O360 O360A1F6 41514EA HARTZLHCF2Y HCF2YR1 GL CABIN FLOOR CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) LEFT FLOOR ASSEMBLY CRACKED IN AREA ADJACENT TO PILOT'S RT PEDAL. PART TC: 1,297. 1L71 3O3 ONTA57EU E286 5 CP27EA 19981218002201998121800220EU 1998 12 18 AU981497 119981026G5321115C2256 PANEL GROB G115 G115C 1660303EU LYC O360 O360A1F6 41514EA HARTZLHCF2Y HCF2YR1 GL CABIN FLOOR CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) RIGHT FLOOR ASSEMBLY CRACKED IN AREA ADJACENT TO COPILOT'S LEFT PEDAL. PART TC: 1,297. 1L71 3O3 ONTA57EU E286 5 CP27EA 19981218002211998121800221NE 1998 12 18 AU981498 219981109G7250PCE94532 SEAL BEECH 200 200BEECH 1152920CE PWA PT6 PT6A42 52043NE MCAULY4HFR344HFR34C754 NE TURBINE SECTION FAILED W K NONE K FLUID LOSS NRNOT REPORTED 1 AUS PCE94532 PCE94532 (AUS) LOSS OF TORQUE AND ENGINE OIL PRESSURE. SUSPECT CAUSED BY FAILURE OF NR 3 OR NR 4 BEARING OIL SEAL DUE TO CORROSION OF THE HOUSING. 1L72 4T4 T A24CE E4EA 6 C3PNE 19981218002221998121800222CE 1998 12 18 AU981499 119981118G533012124006 SKIN CESSNA206 U206F 2073333CE CONT O520 IO520F 17032SO MCAULY3A32C D3A32C90 GL FUSELAGE CORRODED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) AFT FUSELAGE SKIN CORRODED IN AREA OF LAP JOINT BETWEEN SKIN AND FRAME P/N 1212415-11. PART TC: 6,471. 1H71 3O3 O A4CE E5CE 5 CP21EA 19981218002231998121800223NM 1998 12 18 AU981500 119980813G792245E041 VALVE DHAV DHC8 DHC8102 2809003NM PWA 120 PW120A NE OIL COOLER FAULTY W K NONE EK VIBRATION/BUFFET FLUID LOSS CLCLIMB 1 AUS 6891106 (AUS) RIGHT ENGINE OIL COOLER VALVE ASSEMBLY FAULTY. 2H72 4T4 TRTA13NM E20NE 19981218002241998121800224EU 1998 12 18 AU981501 119981028G5712NOPNOLISTED RIB GROB G115 G115C 1660303EU LYC O360 O360A1F6 41514EA HARTZLHCF2Y HCF2YR1 GL LT WING CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) LEFT WING RIB CRACKED ADJACENT TO THE MLG ATTACHMENT BRACKET ON THE REAR END. SUSPECT CAUSED BY HEAVY LANDING. PART TC: 1,297. 1L71 3O3 ONTA57EU E286 5 CP27EA 19981218002251998121800225EU 1998 12 18 AU981502 119981110G5312 FRAME GROB G115 G115C 1660303EU LYC O360 O360A1F6 41514EA FUSELAGE CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) FUSELAGE FRAME (BULKHEAD) ADJACENT TO THE HORIZONTAL STABILIZER FORWARD ATTACHMENT POINT CRACKED AT FRAME TO FUSELAGE SHELL JOINT. PART TC: 129. 1L71 3O3 ONTA57EU E286 19981218002261998121800226NM 1998 12 18 AU981503 119981106G52306546921528 SKIN BOEING737 737376 NM CARGO DOOR CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) FORWARD CARGO DOOR CRACKED IN THREE PLACES ADJACENT TO THE AFT LOWER STOP FITTING. 2L72 4F RTA16WE 19981218002271998121800227CE 1998 12 18 AU981504 119981118G5311121241511 FRAME CESSNA206 U206F 2073333CE CONT O520 IO520F 17032SO MCAULY3A32C D3A32C90 GL FUSELAGE CORRODED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) FUSELAGE FRAME CORRODED BETWEEN SKIN AND FRAME. PART TC: 6,471. 1H71 3O3 O A4CE E5CE 5 CP21EA 19981218002281998121800228CE 1998 12 18 AU981505 119981118G5330121165016 SKIN CESSNA206 U206F 2073333CE CONT O520 IO520F 17032SO MCAULY3A32C D3A32C90 GL FUSELAGE CORRODED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) FUSELAGE TOP SKIN CORRODED BETWEEN SKIN AND DOUBLER ANGLES AT LAP JOINT. PART TC: 6,471. 1H71 3O3 O A4CE E5CE 5 CP21EA 19981218002291998121800229EU 1998 12 18 AU981506 119981110G2822476088 PUMP GROB G115 G115C 1660303EU LYC O360 O360A1F6 41514EA HARTZLHCF2Y HCF2YR1 GL FUEL BOOST FAULTY W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) ELECTRICAL FUEL PUMP FAULTY. PART TC:1,449. 1L71 3O3 ONTA57EU E286 5 CP27EA 19981218002301998121800230NE 1998 12 18 AU981507 119981112G29137665109002060 LINE SKRSKYS76 S76C 8143008NE TMECA ARRIELARRIEL1S 60030NE HYDRAULIC SYS CHAFED W K NONE K FLUID LOSS NRNOT REPORTED 1 AUS (AUS) NR 1 HYDRAULIC PUMP CASE DRAIN PIPE CHAFED BY HYDRAULIC PUMP COVER P/N 76302-07010-101. LOSS OF HYDRAULIC FLUID. PART TC: 4,567. 1G72 3U3 UNCH1NE E19EU 19981218002311998121800231EU 1998 12 18 AU981508 319981117G61112202 SLEEVE CNPSL AW2 AW2* EU PROPELLER BLADE CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS W488038W2990 (AUS) PROPELLER ROTATIONAL SLEEVES CRACKED IN BALL GROOVES. 6 CP9EU 19981218002321998121800232NE 1998 12 18 AU981509 219981116G7200 ENGINE LYC ALF502ALF502R5 41580NE NR 4 FAILED W O OTHER X ENGINE FLAMEOUT NRNOT REPORTED 1 AUS LFO5151 (AUS) NR 4 ENGINE N2 FLAMED OUT. N2 SEIZED FOR APPROXIMATELY 10 MINUTES AND THEN FREED UP AND WINDMILLED. ENGINE REMOVED. 4 F E6NE 19981218002331998121800233EA 1998 12 18 AU981510 219980930G853068326 SPRING BELL 47 47G3B 1181026SW LYC O435 TVO435B1A 41516EA ENGINE BROKEN W K NONE O OTHER ININSP/MAINT 1 AUS L108752 L108752 (AUS) NR 1 CYLINDER INLET VALVE OUTER VALVE SPRING BROKEN. 1G71 3O3 O 2H3 1E13 19981218002341998121800234NM 1998 12 18 AU981512 119980911G5210 LEVER BOEING747 747338 NM PASSENGER DOOR OUT OF ADJUST W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) NR 4 MAIN ENTRY DOOR TOGGLE LEVER AND STOP OUT OF ADJUSTMENT. 2L72 4F RTA20WE 19981218002351998121800235 1998 12 18 AU981513 119981017G781012633 TAILPIPE RROYCERB211 RB211524D41954555NE NR 3 ENGINE FIRE W K NONE OEAOTHER VIBRATION/BUFFET FLAME/FIRE ININSP/MAINT 1 AUS 12633 (AUS) NR 3 ENGINE TAILPIPE FIRE. 4 F E12EU 19981218002361998121800236NE 1998 12 18 AU981514 219981101G7322FFR105MK2S REGULATOR RROYCERB211 RB211524D41954555NE FUEL SYS FAULTY W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) NR 4 ENGINE FUEL FLOW REGULATOR (FFR) FAULTY. 4 F E12EU 19981218002371998121800237NE 1998 12 18 AU981515 219981107G7322FFR105MK2S REGULATOR BOEING747 747238B 1384828NM RROYCERB211 RB211524D41954555NE FUEL SYS FAULTY W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) NR 1 ENGINE FUEL FLOW REGULATOR (FFR) FAULTY. 2L74 4F4 F A20WE E12EU 19981218002381998121800238NE 1998 12 18 AU981516 319981113G6111RFC11N1R6A BLADE EMB 120 EMB120 3260201SO PWA 118 PW118A NE HAMSTD14RF 14RF9 NE PROPELLER FAILED W K NONE O OTHER NRNOT REPORTED 1 AUS 18074 1876 (AUS) NR 1 PROPELLER NR 1 BLADE NICKEL SHEATH SEPARATED. SHEATH CONTACTED THE RUNWAY AND THEN BOUNCED INTO NR 2 PROPELLER CAUSING DAMAGE TO NR 1 AND NR 2 BLADES ON THAT PROPELLER. PART TC: 17,177. 2L72 4T4 TRTA31SO E20NE 6 CP11NE 19981218002391998121800239SO 1998 12 18 AU981517 119981114G27503075001017 CONTROL UNIT EMB 120 EMB120 3260201SO PWA 118 PW118A NE TE FLAP FAULTY W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) FLAP CONTROL UNIT FAULTY. PART TC: 2,510. 2L72 4T4 TRTA31SO E20NE 19981218002401998121800240EU 1998 12 18 AU981518 119981119G5312 BULKHEAD GROB G115 G115C 1660303EU LYC O360 O360A1F6 41514EA FUSELAGE CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) REAR BULKHEAD/FUSELAGE SHELL JOINT CRACKED. PART TC: 1,498. 1L71 3O3 ONTA57EU E286 19981218002411998121800241SO 1998 12 18 AU981519 219980904G8530653446P010 CYLINDER CESSNA206 U206G 2073356CE CONT O520 IO520F 17032SO MCAULY3AF32C3AF32C87 GL ENGINE CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS 564437 564437 (AUS) NR 4 CYLINDER HEAD CRACKED. CRACK LENGTH APPROXIMATELY 25.4 MM (1 INCH). PART TC: 1,865. 1H71 3O3 O A4CE E5CE 5 CP22EA 19981218002421998121800242 1998 12 18 AU981520 419981110G221606500561 SERVO KING K5271 BEECH 90 C90 1152913CE PWA PT6 PT6A21 52043EA HARTZLHCB3T HCB3TN3 GL AUTOPILOT STICKING W O OTHER O OTHER NRNOT REPORTED 1 AUS 1164 (AUS) AUTOPILOT SERVO STICKING. UNCOMMANDED ELEVATOR PITCH DOWN RESULTED IN SEVERE DAMAGE TO THE NLG WHEN THE AIRCRAFT IMPACTED THE GROUND DURING LANDING. 1L72 3T4 T 3A20 E4EA 6 CP15EA 19981218002431998121800243NM 1998 12 18 AU981521 119981113G2810 FUEL CELL BOEING737 737476 NM WING LEAKING W K NONE K FLUID LOSS ININSP/MAINT 1 AUS (AUS) FUEL LEAKING FROM FORWARD SPAR IN AREA OF NR 2 ENGINE FIRE SHUTOFF VALVE. FUEL FLOWING ALONG LEADING EDGE AND OUT OF PANEL P/N 6407ON TO NR 2 ENGINE EXHAUST. 2L72 4F RTA16WE 19981218002441998121800244NM 1998 12 18 AU981522 119981111G4920737M49503011 APU BOEING737 737376 NM APU BAY FAILED W KF NONE ACTIVATE FIRE EXT. J WARNING INDICATION NRNOT REPORTED 1 AUS (AUS) APU VIBRATION AND AUTO SHUTDOWN FOLLOWED BY FIRE WARNING LIGHT. APU FIRE BOTTLE DISCHARGED. 2L72 4F RTA16WE 19981218002451998121800245NE 1998 12 18 AU981523 219981113G7532310543601 VALVE CESSNA208 208B 2073701CE PWA PT6 PT6A114 52043NE COMPRESSOR FAILED W K NONE O OTHER NRNOT REPORTED 1 AUS PCE0570 PCE0570 (AUS) COMPRESSOR BLEED VALVE DIAPHRAGM RUPTURED. PART TC: 420. 1H71 3T3 T A37CE E4EA 19981218002461998121800246SW 1998 12 18 AU981524 119981103G6322476205302 SHAFT BELL 47 47G5A 1181034SW LYC O435 VO435B1A 41516EA M/R GEARBOX WORN W K NONE J WARNING INDICATION CRCRUISE 1 AUS (AUS) MAIN TRANSMISSION FAN PULLEY ASSEMBLY GEARSHAFT SPLINES WORN. SEE OPERATOR CONTROL NR AU981525 FOR ADDITIONAL INFORMATION. 1G71 3O3 O 2H3 E279 19981218002471998121800247SW 1998 12 18 AU981525 119981103G6320476205723 DRIVE BELL 47 47G5A 1181034SW LYC O435 VO435B1A 41516EA M/R GEARBOX STRIPPED W K NONE J WARNING INDICATION NRNOT REPORTED 1 AUS (AUS) MAIN TRANSMISSION FAN PULLEY DRIVE STRIPPED. SUSPECT INCORRECTLY TORQUED AT LAST MAINTENANCE CHECK. 1G71 3O3 O 2H3 E279 19981218002481998121800248SW 1998 12 18 AU981526 119981026G2550SP4208UK HOOK BELL 47 47G3B1 1181028SW LYC O435 TVO435B1A 41516EA CARGO BAY MALFUNCTIONED W K NONE O OTHER NRNOT REPORTED 1 AUS CAL689 L90152 (AUS) CARGO HOOK ELECTRIC RELEASE INTERMITTENT IN OPERATION. DURING AN EMERGENCY LOAD RELEASE THE HOOK DID NOT OPEN AND THE AIRCRAFT CRASHED INTO THE GROUND. AIRCRAFT WAS OPERATING IN A SWAMP AND IT IS SUSPECTED THAT WATER OR FOREIGN MATERIAL CAUSED THE HOOK RELEASE PROBLEM. 1G71 3O3 O 2H3 1E13 19981218002491998121800249SO 1998 12 18 AU981527 219981118G8530 PEDESTAL CESSNA150 150G 2071816CE CONT O200 O200A 17020SO MCAULY1A101 1A101DCM GL ENGINE BROKEN W K NONE O OTHER ININSP/MAINT 1 AUS 1600 12389A F4753 (AUS) NR 1 CYLINDER ROCKER PEDESTAL BROKEN. 1H71 3O3 O 3A19 E252 5 NP918 19981218002501998121800250CE 1998 12 18 AU981528 119981115G2434991059111 ALTERNATOR CESSNA172 172R 2072401CE DC SYSTEM FAILED W K NONE O OTHER ININSP/MAINT 1 AUS A128136 (AUS) ALTERNATOR INTERNAL FAILURE. CIRCUIT BREAKER TRIPPED. BATTERY DRAINED. 1H71 3O NT3A12 19981218002511998121800251EU 1998 12 18 AU981529 119981111G5320A78708005 ANGLE A78711009 FOKKERF28 F28MK4000 4990810EU RROYCESPEY SPEY55515 54521EU FUSELAGE BROKEN W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) LEFT MAIN LANDING GEAR DOOR FORWARD MICROSWITCH ATTACHMENT ANGLE BROKEN. PART TC: 35,926. 2L72 4F4 FRTA20EU E2EU 19981218002521998121800252EU 1998 12 18 AU981530 219981024G7322848237 LEVER 6432391 ROTAX 912 ROTAX912 55555EU FUEL CONTROL CORRODED W K NONE O OTHER CRCRUISE 1 AUS (AUS) THROTTLE VALVE LEVER AND GRADUATED SLEEVE P/N 847740 SEIZED TOGETHER DUE TO CORROSION. THROTTLE CABLE FAILED. 3 I EXPE3I 19981218002531998121800253NE 1998 12 18 AU981531 219981112G7200LTS101750B1 ENGINE BOLKMS117 BK117B2 5626013EU LYC LTS101LTS101750B1 41560NE NR 2 FAILED W O OTHER O OTHER NRNOT REPORTED 1 AUS LE45612 LE45612 (AUS) NR 2 ENGINE SPOOLED DOWN TO FLIGHT IDLE. INSPECTION AND GROUND RUN COULD FIND NO FAULTS. 1G72 3U3 UNCH13EU E5NE10 19981218002541998121800254NE 1998 12 18 AU981532 219980911G7260430126801 BEARING BOLKMS117 BK117B2 5626013EU LYC LTS101LTS101750B1 41560NE NR 1 ENGINE G/B BRINELLED W O OTHER EJ VIBRATION/BUFFET WARNING INDICATION CRCRUISE 1 AUS W90L025 LE45885E (AUS) NR 1 ENGINE ACCESSORY GEARBOX NR 19 BEARING BRINELLED. METAL CONTAMINATION OF ENGINE OIL SYSTEM. INVESTIGATION ALSO FOUND THE GAS PRODUCER SHROUD WORN FOR APPROXIMATELY 180 DEGREES OF THE CIRCUMFERENCE BY THE GAS PRODUCER WHEEL. PART TC: 566. 1G72 3U3 UNCH13EU E5NE10 19981218002551998121800255NM 1998 12 18 AU981533 119980911G5311 FRAME BOEING747 747312 1384932NM BS 2598 CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) LEFT SIDE INNER CHORD LOCATED AT BULKHEAD STA 2598 CONTAINED TWO CRACKS IN THE FOLLOWING LOCATIONS: 1. CRACK RUNNING FROM EDGE OF FASTENER - CRACK LENGTH 6.35 MM (0.25 INCH). 2. CRACK RUNNING FROM THE EDGE THROUGH THE INBOARD FASTENER HOLE AND STOPPING AT THE EDGE OF THE RADIUS - CRACK LENGTH 46.482 MM (1.83 INCH) FOUND DURING INSPECTION IAW ER B747-53-10-25 (BSB53A2423). 2L74 4F RTA20WE 19981218002561998121800256 1998 12 18 AU981534 419981014G256531180101 DOOR AIRBUS320 A320212 EU ESCAPE SLIDE DELAMINATED W K NONE O OTHER ININSP/MAINT 1 AUS A5132 (AUS) RIGHT OVERWING ESCAPE SLIDE ENCLOSURE DOOR DELAMINATED AT THE AFT LOWER CORNER. AREA OF DELAMINATION 2258.06 SQMM (3.5SQ INCH). FOUND DURING INSPECTION IAW AD/A320/061. 2L72 4F RTA28NM 19981218002571998121800257NM 1998 12 18 AU981535 119980824G5730 SKIN BOEING737 737377 NM WING CORRODED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) LOWER WING SKIN CRACKED AND CORRODED IN THE AREA OF THE REAR SPAR ATTACHMENT POINT FOR THE NR 1 TRAILING EDGE FLAP TRACK. 2L72 4F RTA16WE 19981218002581998121800258NE 1998 12 18 AU981536 219981104G7250 GUIDE VANES LYC ALF502ALF502R5 41580NE TURBINE SECTION DAMAGED W K NONE O OTHER ININSP/MAINT 1 AUS LF05194 (AUS) NR 4 ENGINE FIRST STAGE HIGH PRESSURE NOZZLE GUIDE VANES DAMAGED AT APPROXIMATELY THE 8 O'CLOCK POSITION. PIECES MISSING FROM THE INNER SHROUD. COMBUSTOR BURNED WITH PIECES MISSING NEAR FUEL NOZZLES FROM THE 7 O'CLOCK TO 4 O'CLOCK POSITIONS. 4 F E6NE 19981218002591998121800259SW 1998 12 18 AU981537 119980925G2810206061661103 FUEL CELL BELL 206 206B3 1181506SW ALLSN 250C 250C20B 03013GL FUEL STORAGE CONTAMINATED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) FUEL CELL CONTAMINATED BY DEBRIS AND FUNGAL GROWTH. BOTH FUEL BOOST PUMPS ALSO COVERED WITH FUNGUS. PART TC: 1,246. 1G71 3U3 U H2SW E4CE 19981218002601998121800260SW 1998 12 18 AU981538 119981104G29138505101 RING 206076022101BELL 206 206B3 1181506SW ALLSN 250C 250C20B 03013GL HYDRAULIC PUMP MISSING W K NONE O OTHER ININSP/MAINT 1 AUS BD00723 (AUS) HYDRAULIC PUMP ATTACHMENT COUPLING P/N 850509-1 SEPARATED FROM THE HYDRAULIC PUMP. INVESTIGATION FOUND THE PUMP DRIVE SPLINE RETAINING RING WAS MISSING. 1G71 3U3 U H2SW E4CE 19981218002611998121800261SW 1998 12 18 AU981539 119981104G6310206040118001 COUPLING 206040015103BELL 206 206B3 1181506SW ALLSN 250C 250C20B 03013GL ENGINE WRONG PART W K NONE O OTHER ININSP/MAINT 1 AUS A1067 (AUS) ENGINE TO MAIN TRANSMISSION DRIVESHAFT AFT OUTER COUPLING TO FREEWHEEL ASSEMBLY FLANGE INCORRECTLY ASSEMBLED. TWO WASHERS WERE INSTALLED UNDER EACH OF THE FOUR ATTACHMENT BOLT HEADS. WASHERS SHOULD ONLY BE INSTALLED UNDER EACH NUT. THE BOLTS WERE NOT FULLY SEATED AGAINST THE COUPLING AND INADEQUATELY TORQUED. 1G71 3U3 U H2SW E4CE 19981218002621998121800262SW 1998 12 18 AU981540 119981117G5711 WEB SWRNGNSA226 SA226TC 8780404SW GARRTTTPE331TPE33110UA 01514WP HARTZLHCB3T HCB3TN5 GL WING SPAR CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) CENTER SPAR WEB CRACKED. FOUND DURING INSPECTION IAW SA226/ST-UN-M002. 2L72 4T4 TRTA8SW E4WE 6 CP15EA 19981218002631998121800263GL 1998 12 18 AU981541 219981115G726123001819 NOZZLE ALLSN BELL 206 206B3 1181506SW ALLSN 250C 250C20J 03013GL ENGINE CARBONED W K NONE O OTHER ININSP/MAINT 1 AUS CAT25245 CAE270453 (AUS) NR 6 AND NR 7 BEARING OIL PRESSURE NOZZLE EXTENSIVELY CARBONED UP BETWEEN THE NOZZLE AND THE SCAVENGE OIL STRUT IN THE POWER TURBINE SUPPORT. OIL PRESSURE NOZZLE PARTIALLY CLOGGED. EXTERNAL SUMP ALSO CONTAINED EXCESSIVE AMOUNTS OF CARBON DEPOSITS. SUSPECT NOZZLE HAD NOT BEEN REMOVED FOR SOME TIME. 1G71 3U3 U H2SW E4CE 19981218002641998121800264SW 1998 12 18 AU981542 119981104G6220M52469455 SCREW 206011116001BELL 206 206B3 1181506SW ALLSN 250C 250C20B 03013GL MAIN ROTOR WRONG PART W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) MAIN ROTOR HUB FLAP RESTRAINT ASSEMBLY SCREWS WERE THE INCORRECT PART NUMBER FOR THE INSTALLATION. CORRECT P/N M524694-555. MAST NUT FOUND BELOW MINIMUM TORQUE VALUE. 1G71 3U3 U H2SW E4CE 19981218002651998121800265EU 1998 12 18 AU981543 119981123G5311115C2130 FRAME GROB G115 G115C 1660303EU LYC O360 O360A1F6 41514EA HARTZLHCF2Y HCF2YR1 GL FUSELAGE CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) AFT FUSELAGE FRAME CRACKED ADJACENT TO HORIZONTAL STABILIZER AFT ATTACHMENT BOLT. SUSPECT EXCESSIVE TORQUE ON BOLT. 1L71 3O3 ONTA57EU E286 5 CP27EA 19981218002661998121800266EU 1998 12 18 AU981545 119980312G3241NP049 CONTROL UNIT BAG BAE146BAE146200A 1500266EU LYC ALF502ALF502R5 41580NE ANTI-SKID SYS FAULTY W K NONE O OTHER NRNOT REPORTED 1 AUS NP049 (AUS) ANTI-SKID UNIT FAULTY DUE TO FAILURE OF THE SUPPRESSION NETWORK POWER SUPPLY. PART TC: 11,112. 2H74 4F4 FRTA49EU E6NE 19981218002671998121800267WP 1998 12 18 AU981546 119981117G3260H146 SWITCH DOUG DC9 DC933F 302207AWP PWA JT8 JT8D9A 52048NE LT MLG OUT OF ADJUST W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) LEFT MAIN LANDING GEAR DOOR MICROSWITCH OUT OF ADJUSTMENT. 2L72 4F4 F A6WE E2EA 19981218002681998121800268CE 1998 12 18 AU981547 119980710G3230 SIDE BRACE CESSNA340 340A 2076405CE CONT O520 TSIO520N 17040SO MCAULY3AF32C3AF32C93 GL RT MLG FAULTY W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) RIGHT MAIN LANDING GEAR SIDE BRACE FAULTY. LANDING GEAR COMPONENTS STIFF IN OPERATION. MAIN LANDING GEAR COLLAPSED DURING LANDING. 1L72 3O3 O 3A25 E8CE 5 CP22EA 19981218002691998121800269EU 1998 12 18 AU981548 119981112G5210 BUSHING AIRBUS320 A320212 EU PASSENGER DOOR FAILED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) R2 CABIN DOOR UPPER CONNECTION LINK BUSHING MIGRATED. FOUND DURING INSPECTION IAW ER A32-52-20-7C. 2L72 4F RTA28NM 19981218002701998121800270GL 1998 12 18 AU981549 319981105G6111PEA12D19B BLADE DHAV DHC7 DHC7102 2802708EA PWA PT6 PT6A50 52043EA HAMSTD24PF 24PF305 GL PROPELLER DELAMINATED W K NONE O OTHER ININSP/MAINT 1 AUS 1043 237119 237119 (AUS) PROPELLER BLADE TRAILING EDGE DELAMINATED IN AN AREA BETWEEN 400 MM (15.74 INCH) TO 800 MM (31.49 INCH) FROM THE BLADE TIP. THE DELAMINATION CONTINUED INTO THE BLADE FOR APPROXIMATELY 100 MM (3.937 IN). 2H74 4T4 T A20EA E4EA 6 CP1NE 19981218002711998121800271EU 1998 12 18 AU981550 119981108G291356692 SEAL ABEX FOKKERF28 F28MK4000 4990810EU RROYCESPEY SPEY55515 54521EU LT ENGINE WORN W K NONE K FLUID LOSS CRCRUISE 1 AUS 4347 AH35166ABC (AUS) LEFT ENGINE DRIVEN HYDRAULIC PUMP SHAFT SEAL FAILED. LOSS OF HYDRAULIC FLUID. 2L72 4F4 FRTA20EU E2EU 19981218002721998121800272CE 1998 12 18 AU981551 119981112G273150524495 CONTROL CABLE BEECH 90 C90 1152913CE PWA PT6 PT6A20 52043EA HARTZLHCB3T HCB3TN3 GL ELEVATOR TAB BROKEN W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) ELEVATOR TRIM CABLE BROKEN AT TRIM DRUM. 1L72 3T3 T 3A20 E4EA 6 CP15EA 19981218002731998121800273EU 1998 12 18 AU981552 119981108G291366479 SEAL ABEX FOKKERF28 F28MK4000 4990810EU RROYCESPEY SPEY55515 54521EU LT ENGINE WORN W K NONE K FLUID LOSS ININSP/MAINT 1 AUS 4347 AH35166ABC (AUS) LEFT ENGINE DRIVEN HYDRAULIC PUMP SHAFT SEAL LEAKING. LOSS OF HYDRAULIC FLUID. SEE ALSO OPERATOR CONTROL NR AU981550. 2L72 4F4 FRTA20EU E2EU 19990115002711999011500271CE 1999 1 15 AU981553 119981120G32445005 TREAD BEECH 95 95B55 1152729CE CONT O470 IO470L 17026SO MCAULY2AF34C2AF34C55 GL NLG TIRE SEPARATED W C ABORTED TAKEOFF O OTHER TOTAKEOFF 1 AUS (AUS) NOSE LANDING GEAR TIRE TREAD SEPARATED. TIRE REMAINED INFLATED. 1L72 3O3 ORT3A16 3E1 5 CP5EA 19990115002721999011500272EA 1999 1 15 AU981554 219981124G741467542 BEARING PIPER PA25 PA25235 7102504SO LYC O540 O540A1D5 41532EA MCAULY1A200 1A200FA GL LT MAGNETO FAILED W K NONE O OTHER ININSP/MAINT 1 AUS L1743640A PD010 (AUS) LEFT MAGNETO BEARING FAILED. METAL CONTAMINATION OF ENGINE OIL SYSTEM. 1L71 3O3 O 2A10 E295 5 NP874 19990115002731999011500273EU 1999 1 15 AU981555 119980901G75001379287L405 LINE BAG JETSTMJETSTM3201 1500217EU GARRTTTPE331TPE33112UA 01514WP MCAULY4HFR344HFR34C653 NE RT ENGINE BROKEN W O OTHER E VIBRATION/BUFFET CRCRUISE 1 AUS (AUS) RIGHT ENGINE P3 BLEED AIR PIPE BROKEN AT ENGINE ATTACHMENT. 2L72 4T4 TRTA56EU E4WE 6 C3PNE 19990115002741999011500274EU 1999 1 15 AU981556 119981124G6720C4105B1 SERVO C4105B1 AEROSPSA365 SA365C 8680667EU TMECA ARRIELARRIEL1A 60030NE TAIL ROTOR FAILED W O OTHER F FLT CONT AFFECTED CRCRUISE 1 AUS 66 833 (AUS) TAIL ROTOR SERVO, INTERNAL FAULT. 1G72 3U3 U H10EU E19EU 19990115002751999011500275SO 1999 1 15 AU981557 219981121G8500 ENGINE CESSNA402 402C 207590RCE CONT O520 TSIO520VB 17040SO MCAULY3AF32C3AF32C505 GL ENGINE BAY MAKING METAL W O OTHER E VIBRATION/BUFFET CRCRUISE 1 AUS 565625 (AUS) ENGINE FILTERS CONTAINED A LARGE AMOUNT OF METAL CONTAMINATION. LIMITED INFORMATION PROVIDED. 1L72 3O3 O A7CE E8CE 5 CP22EA 19990115002761999011500276SO 1999 1 15 AU981558 119981124G53126695500 BULKHEAD PIPER PA28 PA28161 7102803SO VERTICAL STAB CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) FORWARD FIN ATTACHMENT FITTING DOUBLER CRACKED. FOLLOWING REMOVAL OF THE DOUBLER, THE BULKHEAD P/N 62444-05 AT FS 228-30 WAS ALSO FOUND TO BE CRACKED. 1L71 3O 2A13 19990115002771999011500277EU 1999 1 15 AU981559 119981108G5330 SKIN BAG BAE146BAE146200A 1500266EU LYC ALF502ALF502R5 41580NE BS 29 CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) FUSELAGE SKIN CRACKED. CRACK PASSED THROUGH A RIVET HOLE AT FRAME 29 APPROXIMATELY 50.8 MM (2 INCHES) ABOVE STRINGER 13 LT. FOUND DURING INSPECTION IAW BRITISH AEROSPACE SB 53-144 (AD/BAE146/70). 2H74 4F4 FRTA49EU E6NE 19990115002781999011500278 1999 1 15 AU981560 419980918G3441201501 IRS BOEING737 737376 NM NR 2 MALFUNCTIONED W O OTHER O OTHER NRNOT REPORTED 1 AUS 201501 (AUS) NR 2 INERTIAL REFERENCE UNIT (IRU) FAULTY. 2L72 4F RTA16WE 19990115002791999011500279EU 1999 1 15 AU981561 119981118G3213201160702 BOLT AIRBUS320 A320212 EU RT MLG LOOSE W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) RIGHT MAIN LANDING GEAR PINTLE PIN LOCKBOLT SHOWED EVIDENCE OF ROTATION. 2L72 4F RTA28NM 19990115002801999011500280EU 1999 1 15 AU981562 119981122G3231HC321H0026002 LINK BAG BAE146BAE146300A 1500267EU LYC ALF502ALF502R5 41580NE MLG DOOR CORRODED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) MAIN LANDING GEAR DOOR RT AND LT FORWARD HINGE LINKS CORRODED BEYOND LIMITS. LINKS P/N HC321H0026-002, P/N HC321B0045-002 AND P/N HC321B0043-001. 2H74 4F4 FRTA49EU E6NE 19990115002811999011500281EU 1999 1 15 AU981563 119981122G3231HC321H0026002 LINK BAG BAE146BAE146100A 1500260EU LYC ALF502ALF502R5 41580NE MLG DOOR CORRODED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) MAIN LANDING GEAR DOOR RT AND LT FORWARD HINGE LINKS CORRODED BEYOND LIMITS. LINKS P/N HC321H0026-002, P/N HC321B0045-002, AND P/N HC321B0043-001. 2H74 4F4 FRTA49EU E6NE 19990115002821999011500282EU 1999 1 15 AU981564 119981122G3231HC321H0026002 LINK BAG BAE146BAE146200A 1500266EU LYC ALF502ALF502R5 41580NE MLG DOOR CORRODED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) MAIN LANDING GEAR DOOR RT AND LT FORWARD HINGE LINKS CORRODED BEYOND LIMITS. LINKS P/N HC321H0026-002, P/N HC321B0045-002, AND P/N HC321B0043-001. 2H74 4F4 FRTA49EU E6NE 19990115002831999011500283EU 1999 1 15 AU981565 119981127G5320 RIB REIMS 406 F406 EU PWA PT6 PT6A112 52043NE MCAULY3G34C73GFR34C701 GL FUSELAGE CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) CANTED RIB CRACKED. FOUND DURING INSPECTION IAW SB CAB98-16. 1L72 3T3 TRTA54EU E4EA 5 CP60GL 19990115002841999011500284NM 1999 1 15 AU981566 119981126G275069736061 BOLT BOEING737 737476 NM TE FLAP SHEARED W O OTHER O OTHER NRNOT REPORTED 1 AUS 20775 20881A (AUS) FLAP TRANSMISSION UNIVERSAL BOLT SHEARED. 2L72 4F RTA16WE 19990115002851999011500285EU 1999 1 15 AU981567 219981126G73218063210 FCU WOODWARD 8063210 CFMINTCFM56 CFM563C 13802EU NR 2 ENGINE MALFUNCTIONED W K NONE O OTHER ININSP/MAINT 1 AUS 14929 WYG64296 857664 (AUS) NR 2 ENGINE FUEL CONTROL UNIT FAULTY. 4 F E21EU 19990115002861999011500286NE 1999 1 15 AU981568 219981124G75303036783 LINE DHAV DHC8 DHC8102 2809003NM PWA 120 PW120A NE BLEED AIR SYSTEMCRACKED W K NONE RJEPARTIAL RPM/PWR LOSS WARNING INDICATION VIBRATION/BUFFET CRCRUISE 1 AUS 229 120009 (AUS) COMPRESSOR AIR DIFFUSER LINE CRACKED. 2H72 4T4 TRTA13NM E20NE 19990115002871999011500287SO 1999 1 15 AU981569 219981114G8520653877KSEXH TAPPET BEECH 95 95B55 1152729CE CONT O470 IO470L 17026SO MCAULY2AF34C2AF34C55 GL LT ENGINE WORN W K NONE O OTHER ININSP/MAINT 1 AUS 197 297682R (AUS) LT ENGINE NR 6 CYLINDER EXHAUST VALVE HYDRAULIC LIFTER CHIPPED AND PITTED. CORRESPONDING CAM LOBE ALSO BADLY WORN. PART TC: 97. 1L72 3O3 ORT3A16 3E1 5 CP5EA 19990115002881999011500288SO 1999 1 15 AU981570 119981126G242051539014A GCU EMB 120 EMB120 3260201SO PWA 118 PW118A NE AC REGULATOR MALFUNCTIONED W O OTHER HJ ELECT. POWER LOSS-50 PC WARNING INDICATION CRCRUISE 1 AUS 10453 5679 (AUS) GENERATOR CONTROL UNIT (GCU) FAULTY. PART TC: 11,118. 2L72 4T4 TRTA31SO E20NE 19990115002891999011500289CE 1999 1 15 AU981571 119981130G5712052311011LH RIB A152 CESSNA150 A152 2071836CE MCAULY2A34C D2A34C98 GL LT WING CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) LT WING NOSE RIBS LOCATED AT WS 84.00 CRACKED. 1H71 3O 3A19 5 CP3EA 19990115002901999011500290CE 1999 1 15 AU981572 119981130G5712052311010RH RIB A152 CESSNA150 A152 2071836CE MCAULY2A34C D2A34C98 GL RT WING CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) RIGHT WING NOSE RIB LOCATED AT WS 84.00 CRACKED. 1H71 3O 3A19 5 CP3EA 19990115002911999011500291CE 1999 1 15 AU981573 119981130G2460ATC30 FUSE LAMAR MCO12 CESSNA172 172R 2072401CE DC SYSTEM FAILED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) ELECTRICAL SYSTEM FUSE F2 SEPARATED AT THE BASE OF THE ASSEMBLY. FUSE HAD ARCED AND DISCONNECTED THE NR 2 BUS. 1H71 3O NT3A12 19990115002921999011500292EU 1999 1 15 AU981574 119981124G5312115C2128 BULKHEAD GROB G115 G115C 1660303EU LYC O360 O360A1F6 41514EA HARTZLHCF2Y HCF2YR1 GL FUSELAGE CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) FUSELAGE REAR BULKHEAD FRAME CRACKED AT JOINT. FOUND DURING INSPECTION IAW AD/GROBG115/13. 1L71 3O3 ONTA57EU E286 5 CP27EA 19990115002931999011500293SO 1999 1 15 AU981575 119981113G24348051884 BRUSH PRESTOLITE PIPER PA32 PA32301 7103207SO LYC O540 IO540K1G5 41532EA HARTZLHCC2Y HCC2YK1 GL DC GENERATOR FAILED W K NONE H ELECT. POWER LOSS-50 PC CRCRUISE 1 AUS 115 8051884 (AUS) ALTERNATOR BRUSH (1OFF) IN BRUSH CARRIER ASSEMBLY FAILED TO CONTACT SLIP RING. 1L71 3O3 O A3SO 1E4 5 CP920 19990115002941999011500294SO 1999 1 15 AU981576 119980914G2436688093 REGULATOR PIPER PA32 PA32R301 7103218SO LYC O540 IO540K1G5 41532EA HARTZLHCC2Y HCC2YK1 GL DC SYSTEM MISINSTALLED W K NONE W INADEQUATE Q C ININSP/MAINT 1 AUS (AUS) AUTOMOTIVE TYPE VOLTAGE REGULATOR (BOSCH) FITTED INSTEAD OF THE CORRECT UNIT. INSPECTION ALSO FOUND THAT THE OVERVOLTAGE CONTROL UNIT HAD BEEN REMOVED AND THE REGULATOR HAD BEEN INCORRECTLY WIRED. 1L71 3O3 O A3SO 1E4 5 CP920 19990115002951999011500295EU 1999 1 15 AU981577 119981028G5210 BUSHING AIRBUS320 A320212 EU PASSENGER DOOR LOOSE W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) CABIN DOOR CONNECTION LINK BUSHINGS MIGRATED AT THE FOLLOWING POSITIONS: 1. LT FORWARD DOOR UPPER BUSHING. 2. LT AFT DOOR UPPER AND LOWER BUSHINGS. 3. RT FORWARD DOOR UPPER BUSHINGS. 4. RT AFT DOOR LOWER BUSHING FOUND DURING INSPECTION IAW ER A32-52-10-7C. 2L72 4F RTA28NM 19990115002961999011500296EU 1999 1 15 AU981578 119980817G5210 BUSHING AIRBUS320 A320212 EU PASSENGER DOOR LOOSE W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) CABIN DOOR CONNECTION LINK BUSHINGS MIGRATED FROM THE FOLLOWING POSITIONS: 1. LT FORWARD CABIN DOOR LOWER LINK BUSHING. 2. LT AFT CABIN DOOR UPPER AND LOWER LINK BUSHINGS FOUND DURING INSPECTION IAW ER A32-52-10-7C. 2L72 4F RTA28NM 19990115002971999011500297 1999 1 15 AU981579 119980806G76032818 CLAMP ROTAX 912 ROTAX912 55555EU POWER LEVER LOOSE W O OTHER O OTHER NRNOT REPORTED 1 AUS (AUS) THROTTLE HANDLE SEPARATED FROM DASHBOARD DUE TO SPLITTER CLAMP COMING LOOSE WHEN THE SCREW FELL OUT. 3 I EXPE3I 19990115002981999011500298CE 1999 1 15 AU981580 119981127G7602 SPRING BEECH 58 58 1152740CE CONT O520 IO520C 17032SO HARTZLHCJ2Y BHCJ2YF2 GL MIXTURE CONTROL MISSING W K NONE W INADEQUATE Q C ININSP/MAINT 1 AUS 299016R (AUS) MIXTURE CONTROL LINKAGE ANTI-RATTLE SPRING MISSING. MIXTURE LEVER FITTED WITHOUT WAVE WASHERS. NO WAVE WASHERS FITTED BETWEEN THE THROTTLE BODY AND COLLAR. MANUFACTURING DEFECT. INCORRECT ASSEMBLY. 1L72 3O3 O 3A16 E5CE 5 CP37EA 19990212005871999021200587NE 1999 2 12 AU981581 319981125G6111RFC11U1R6A BLADE EMB 120 EMB120 3260201SO HAMSTD14RF 14RF9 NE PROPELLER LIGHTNING STRIKEW K NONE C F.O.D. CRCRUISE 1 AUS (AUS) RIGHT PROPELLER NR 2, NR 3, AND N4 4 BLADES DAMAGED BY LIGHTNING STRIKE. PART TOTAL CYCLES 4,498. 2L72 4T RTA31SO 6 CP11NE 19990115002991999011500299SO 1999 1 15 AU981582 119981130G27523203001007 ACTUATOR EMB 120 EMB120 3260201SO PWA 118 PW118A NE TE FLAP MALFUNCTIONED W O OTHER F FLT CONT AFFECTED NRNOT REPORTED 1 AUS 0890 (AUS) LEFT OUTBOARD FLAP ACTUATOR SUSPECT FAULTY. 2L72 4T4 TRTA31SO E20NE 19990115003001999011500300SO 1999 1 15 AU981583 119981124G2424448258051002 RELAY LEARSIEGLER EMB 120 EMB120 3260201SO PWA 118 PW118A NE AC REGULATOR MALFUNCTIONED W O OTHER MBJOVER TEMP SMOKE/FUMES/ODORS/SPARKS WARNING INDICATION NRNOT REPORTED 1 AUS 6703 (AUS) GENERATOR CONTROL UNIT AND GENERATOR FEEDER PROTECTION RELAY OVERHEATED. 2L72 4T4 TRTA31SO E20NE 19990115003011999011500301CE 1999 1 15 AU981584 119981117G2432114361026605 CONNECTOR BEECH 1900 1900D 1154162CE PWA PT6 PT6A67D NE BATTERY CORRODED W O OTHER H ELECT. POWER LOSS-50 PC NRNOT REPORTED 1 AUS 860 (AUS) BATTERY POSITIVE CONNECTOR LEADS BURNED AND DETERIORATED. SUSPECT CAUSED BY POOR CONNECTION INSIDE THE CONNECTOR CREATING A HIGH RESISTANCE. 2L72 4T4 TRTA24CE E26NE 19990115003021999011500302SO 1999 1 15 AU981585 119981130G3260JE6 SWITCH PIPER PA32 PA32R300 7103213SO LYC O540 IO540K1G5 41532EA HARTZLHCC2Y HCC2YK1 GL NLG FAILED W O OTHER N FALSE WARNING NRNOT REPORTED 1 AUS (AUS) NOSE LANDING GEAR MICROSWITCH ACTUATOR TAB BROKEN OFF. 1L71 3O3 O A3SO 1E4 5 CP920 19990115003031999011500303NM 1999 1 15 AU981586 119981123G3230AM0019 POWER PACK BOEING757 757200 1384950NM MLG MALFUNCTIONED W K NONE O OTHER ININSP/MAINT 1 AUS AM0019 (AUS) ALTERNATE LANDING GEAR EXTENSION POWER PACK FAULTY. 2L72 4F RTA2NM 19990115003041999011500304SO 1999 1 15 AU981587 119981109G3221670543 TRUNNION PIPER PA32 PA32R300 7103213SO LYC O540 IO540K1G5 41532EA HARTZLHCC2Y HCC2YK1 GL NLG CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS 7214P (AUS) NOSE LANDING GEAR TRUNNION CRACKED IN SEVERAL PLACES. 1L71 3O3 O A3SO 1E4 5 CP920 19990115003051999011500305EU 1999 1 15 AU981588 119981203G5330365A2300000101 SKIN 365A23000001AEROSPSA365 SA365C 8680667EU TMECA ARRIELARRIEL1A 60030NE TAIL BOOM CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS 8790 5028 (AUS) TAIL BOOM ASSEMBLY CRACKED IN AREA ADJACENT TO THE RIGHT HORIZONTAL STABILIZER ATTACHMENT POINT. 1G72 3U3 U H10EU E19EU 19990115003061999011500306SO 1999 1 15 AU981589 119981126G275212023217001 ACTUATOR EMB 120 EMB120 3260201SO PWA 118 PW118A NE HAMSTD14RF 14RF9 NE TE FLAP LEAKING W O OTHER K FLUID LOSS NRNOT REPORTED 1 AUS (AUS) RIGHT OUTBOARD FLAP ACTUATOR HOUSING ELECTRICAL CONNECTOR CONTAMINATED BY FUEL. 2L72 4T4 TRTA31SO E20NE 6 CP11NE 19990115003071999011500307NM 1999 1 15 AU981590 119981126G3232 ROD DHAV DHC8 DHC8102 2809003NM PWA 120 PW120A NE NLG DOOR OUT OF ADJUST W O OTHER N FALSE WARNING NRNOT REPORTED 1 AUS (AUS) NOSE LANDING GEAR DOOR ACTUATOR ROD OUT OF ADJUSTMENT. 2H72 4T4 TRTA13NM E20NE 19990115003081999011500308NE 1999 1 15 AU981591 319981020G6111 BLADE BEECH 1900 1900D 1154162CE PWA PT6 PT6A67D NE HARTZLHCE4A HCE4A3I NE LT PROPELLER BIRD STRIKE W O OTHER O OTHER TXTAXI/GRND HDL 1 AUS 114442 HJ545 (AUS) LEFT ENGINE SUFFERED A BIRD STRIKE (BROLGA) DURING TAXIING RESULTING IN A PROPELLER BLADE SEPARATING APPROXIMATELY 25.4 MM TO 50.8 MM (1 INCH TO 2 INCHES) FROM THE BLADE ROOT. THE RESULTING OUT OF BALANCE CAUSED ADDITIONAL DAMAGE TO THE FIREWALL AND THE INBOARD UPPER KEEL WEB. 2L72 4T4 TRTA24CE E26NE 5 CP10NE 19990115003091999011500309CE 1999 1 15 AU981592 119981130G24502058602 CONNECTOR CESSNA441 441 2076020CE HARTZLHCB3T HCB3TN5 GL AC SYSTEM CORRODED W O OTHER O OTHER NRNOT REPORTED 1 AUS NSN (AUS) DIODE BOX CORRODED DUE TO WATER CONTAMINATION FROM WATER LEAKINGTHROUGH THE PILOTS DV WINDOW. INVESTIGATION FOUND CORROSION ON THE BOARDS AND CONNECTORS WITH PINS 27, 28, AND 30 OF P141 COMPLETELY CORRODED AWAY. 1L72 3T RTA28CE 6 CP15EA 19990115003101999011500310SO 1999 1 15 AU981593 119981125G32214027300 TRUNNION 4027300 PIPER PA31 PA31350 7103110SO HARTZLHCE3Y HCE3YR2 GL NLG CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS DJ9476A (AUS) NOSE LANDING GEAR TRUNNION RIGHT TURN STOP AREA BENT AND CRACKED. SUSPECT CAUSED BY EXCEEDING TOW LIMITS. 1L72 3O A20SO 5 CP33EA 19990115003111999011500311CE 1999 1 15 AU981594 119981018G553107310292 SPAR CESSNA180 180K 2072624CE MCAULY2A34C C2A34C204 GL VERTICAL STAB CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) VERTICAL FIN REAR SPAR CRACKED UNDER DOUBLERS AS INDICATED IN CESSNA SE-80-85. 1H71 3O 5A6 5 CP3EA 19990115003121999011500312CE 1999 1 15 AU981595 119981115G32601E13 SWITCH CESSNA310 310R 2074245CE CONT O520 IO520M 17032SO MCAULY3AF32C3AF32C87 GL LT MLG FAILED W O OTHER N FALSE WARNING NRNOT REPORTED 1 AUS (AUS) LEFT MAIN LANDING GEAR DOWN LIMIT MICROSWITCH FAILED. 1L72 3O3 O 3A10 E5CE 5 CP22EA 19990115003131999011500313EA 1999 1 15 AU981596 219981116G8530LW13445 PIN LYC O320 O320E2D 41508EA ENGINE WRONG PART W K NONE W INADEQUATE Q C ININSP/MAINT 1 AUS (AUS) CYLINDER KITS (4OFF) USED TO SERVICE THE ENGINE HAD THE INCORRECT LIGHTWEIGHT PISTON PINS FITTED INSTEAD OF THE CORRECT HEAVYWEIGHT PINS. THE INCORRECT PINS WERE MARKED LW13445 WHICH IS THE PART NUMBER FOR THE CORRECT HEAVYWEIGHT PIN. 3 O E274 19990115003141999011500314WP 1999 1 15 AU981597 119981127G632036902512711 GEAR 369D25100901HUGHES369 369D 4470706WP ALLSN 250C 250C30 03013GL M/R GEARBOX BROKEN W K NONE O OTHER ININSP/MAINT 1 AUS 981 1621 (AUS) MAIN TRANSMISSION MAIN DRIVE GEAR TOOTH BROKEN OFF. 1G71 3U3 U H3WE E1GL 19990115003151999011500315NE 1999 1 15 AU981598 219981117G7230 COMPRESSOR BEECH 1900 1900D 1154162CE PWA PT6 PT6A67D NE HARTZLHCE4A HCE4A3A NE LT ENGINE FOD W O OTHER CBEF.O.D. SMOKE/FUMES/ODORS/SPARKS VIBRATION/BUFFET NRNOT REPORTED 1 AUS 114270 (AUS) LEFT ENGINE GAS GENERATOR COMPRESSOR DAMAGED DUE TO FOD. 2L72 4T4 TRTA24CE E26NE 5 CP10NE 19990115003161999011500316CE 1999 1 15 AU981599 119981119G554052330019 BRACKET CESSNA441 441 2076020CE HARTZLHCB3T HCB3TN5 GL RUDDER WORN W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) RUDDER UPPER AND LOWER HINGE BRACKETS WORN EXCESSIVELY. 1L72 3T RTA28CE 6 CP15EA 19990115003171999011500317EU 1999 1 15 AU981600 119981023G5210 BUSHING AIRBUS320 A320212 EU PASSENGER DOOR LOOSE W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) CABIN DOOR CONNECTION LINK BUSHINGS MIGRATED FROM THE FOLLOWING POSITIONS: 1. LT FORWARD DOOR UPPER AND LOWER BUSHINGS. 2. LT AFT DOOR LOWER BUSH. 3. RT FORWARD DOOR LOWER BUSH FOUND DURING INSPECTION IAW ER A32-52-10-7C. 2L72 4F RTA28NM 19990115003181999011500318EU 1999 1 15 AU981601 119980915G5311 FRAME AIRBUS320 A320212 EU BS 40 CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) OUTER FUSELAGE FLANGE CAP LOCATED AT FRAME 40 LT SIDE CRACKED IN THE UPPERMOST FASTENER HOLE. FOUND DURING EDDY CURRENT INSPECTION. 2L72 4F RTA28NM 19990115003191999011500319EU 1999 1 15 AU981602 219981126G7230 COMPRESSOR BOEING737 737377 NM CFMINTCFM56 CFM563BFR 13802EU NR 1 ENGINE LEAKING W O OTHER K FLUID LOSS NRNOT REPORTED 1 AUS 721507 (AUS) NR 1 ENGINE LEAKING OIL FROM THE LP COMPRESSOR. OIL CONTAMINATION OF NR 1 AIR CONDITIONING SYSTEM. 2L72 4F4 FRTA16WE E21EU 19990115003201999011500320NE 1999 1 15 AU981603 219981130G7200 ENGINE LYC ALF502ALF502R5 41580NE NR 1 VIBRATES W O OTHER E VIBRATION/BUFFET NRNOT REPORTED 1 AUS LF05597A (AUS) NR 1 ENGINE HAD A VIBRATION READING OF 1.6 TOGETHER WITH A LOUD GRINDING NOISE AND THROTTLE BUZZ. 4 F E6NE 19990115003211999011500321EU 1999 1 15 AU981604 119981026G3260SA7670006149 LINE BAG BAE146BAE146300A 1500267EU LYC ALF502ALF502R5 41580NE LT MLG FAILED W K NONE K FLUID LOSS NRNOT REPORTED 1 AUS (AUS) LEFT MAIN LANDING GEAR UPLOCK ACTUATOR HOSE ASSEMBLY RUPTURED. HOSE LEAKING FROM END FITTING. LOSS OF `GREEN' SYSTEM HYDRAULICS. 2H74 4F4 FRTA49EU E6NE 19990115003221999011500322NM 1999 1 15 AU981605 119981010G5753 NUT BOEING767 767324 NM TE FLAP LOOSE W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) OUTBOARD FLAP SUPPORT BEAM ATTACH BOLT NUTS (AFT TWO) ON THE RT OUTBOARD INBOARD BEAM FAILED TORQUE THRESHOLD TEST. ALL SIX BOLTS, NUTS AND WASHERS ATTACHING THE FLAP TO THE SUPPORT BEAM WERE REPLACED PER BOEING ALERT SB 767-27A0151 AND AMM27-51-20. FOUND IAW AD 105-B767-096 AND ER B76-27-50-27D. 2L72 4F RTA1NM 19990115003231999011500323EU 1999 1 15 AU981606 119981115G3246DAS2062271 BEARING BAG BAE146BAE146200A 1500266EU NR 3 WHEEL COLLAPSED W K NONE O OTHER ININSP/MAINT 1 AUS 2069 GV137 (AUS) ON REMOVAL OF NR 3 MAIN WHEEL BECAUSE OF TIRE WORN TO LIMITS, THE INBOARD WHEEL BEARING WAS FOUND COLLAPSED AND HAD DAMAGED THE AXLE ASSEMBLY. EXAMINATION OF THE BEARING INDICATED THAT POSSIBLE CAUSE OF THE BEARING BREAKUP WAS HEAT RELATED DUE TO EVIDENCE OF TEMPERATURE DISCOLORATION (I.E. BLUE). PART TC: 19,624. 2H74 4F RTA49EU 19990115003241999011500324SO 1999 1 15 AU981607 119981121G3233OA29233 ACTUATOR OZONE OA29233 PIPER PA31 PA31350 7103110SO HARTZLHCE3Y HCE3YR2 GL NLG MALFUNCTIONED W O OTHER J WARNING INDICATION NRNOT REPORTED 1 AUS 5704 DJA4625 (AUS) NLG WOULD NOT FULLY RETRACT WHEN SELECTED UP. INVESTIGATION FOUND THE ACTUATOR TO BE FAULTY. 1L72 3O A20SO 5 CP33EA 19990115003251999011500325CE 1999 1 15 AU981608 119981203G2823583801093 VALVE BEECH 58 58 1152740CE CONT O520 IO520C 17032SO FUEL SYSTEM LEAKING W K NONE K FLUID LOSS ININSP/MAINT 1 AUS 725 (AUS) FUEL SELECTOR VALVE (NEW) LEAKING INTERNALLY. 1L72 3O3 O 3A16 E5CE 19990115003261999011500326CE 1999 1 15 AU981609 119981127G32311315534M ROD 58 BEECH 58 58 1152740CE RT MLG BROKEN W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) DURING RETRACTION CHECKS IN PERIODIC INSPECTION, THE RT LANDING GEAR INBOARD DOOR'S INBOARD ROD END SNAPPED AT THE TOP OF THE THREADED SECTION. INVESTIGATION FOUND THAT INCORRECT SPACERS WERE FITTED CAUSING EXCESSIVE SIDE LOADS. 1L72 3O 3A16 19990115003271999011500327NM 1999 1 15 AU981610 119981031G5754 WEDGE BOEING767 767277 NM LE FLAP DISBONDED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) LEADING EDGE SLAT TRAILING EDGE WEDGES FOUND DISBONDED ON A TOTAL OF EIGHT SLATS: SLAT 3 - P/N 114T4103-25P, 8 DISBONDED AREAS. SLAT 4 - P/N 114T4104-21C, 1 DISBONDED AREA. SLAT 5 - P/N 114T4105-37, 1 DISBONDED AREA. SLAT 6 - P/N 114T3100-1A, 2 DISBONDED AREAS. SLAT 7 - P/N 114T3100-2C, 2 DISBONDED AREAS. SLAT 9 - P/N 114T4104-22C, 1 DISBONDED AREA. SLAT 11 - P/N 114T4102-26SP, 2 DISBONDED AREAS. SLAT 12 - P/N 114T4101-44, 1 DISBONDED AREA. FOUND IAW BOEING ALERT SB 767-57A0039. 2L72 4F RTA1NM 19990115003281999011500328SW 1999 1 15 AU981611 119981202G3250575003911 SHAFT GULSTM500 500B 0141106SW NLG STEERING CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) PUSHING THE NOSE LEG FIRMLY IN A FORE AND AFT DIRECTION RESULTED IN A CREAKING SOUND AT THE TOP OF THE NOSE GEAR COMPARTMENT. THE CROSS SHAFT AND DRAG LINK WERE REMOVED AND A VISIBLE 3.5 CM (1.38 INCH) CRACK WAS FOUND STARTING AT THE BOLT ATTACH HOLE FOR THE DRAG LINK AND RUNNING LONGITUDINALLY ALONG THE SHAFT. 1H72 3O 6A1 19990115003291999011500329SO 1999 1 15 AU981612 119981005G7810 EXHAUST STACK PIPER PA30 PA30 7103002SO LYC O320 IO320B1A 41508EA RT ENGINE MISINSTALLED W K NONE O OTHER ININSP/MAINT 1 AUS L1305557 (AUS) PILOT REPORTED UNUSUAL NOISE COMING FROM THE RT ENGINE AND SUSPECTED A STICKY VALVE. AFTER ENGINE RUNS, THE COWLS WERE REMOVED FROM THE RT ENGINE TO CARRY OUT A COMPRESSION CHECK. IT WAS THEN NOTICED THAT THE NR 3 EXHAUST STACK WAS NOT FITTED TO THE NR 3 CYLINDER. THE STACK WAS APPROX 3.81 CM (1.5 INCHES) BELOW ITS CORRECT POSITION. SUSPECT THAT EITHER THE EXHAUST STACK WAS NOT FITTED OR WAS FITTED INCORRECTLY. 1L72 3O3 O A1EA 1E12 19990115003301999011500330EU 1999 1 15 AU981614 119981206G3246AM52688 WHEEL BAG JETSTMJETSTM3201 1500217EU MLG OUT OF BALANCE W O OTHER O OTHER NRNOT REPORTED 1 AUS 7 (AUS) DURING TAKEOFF AND LANDING, SEVERE NOSE WHEEL VIBRATION WAS FELT. AT TAXI, THE VIBRATION STOPPED. BOTH WHEELS WERE INSPECTED AND WHEEL S/N QQ001 WAS FOUND OUT OF BALANCE BY 060 AND 030 GRAMS AT DIFFERENT 'CLOCK' POSITIONS. FURTHER INVESTIGATION FOUND AN INTERNAL VULCANIZED BALANCE PATCH HAD COME LOOSE INSIDE TIRE AND ALSO THE WHEEL ASSEMBLY LEAD WEIGHTS. PART TC: 8,561. 2L72 4T RTA56EU 19990115003311999011500331NE 1999 1 15 AU981615 219981201G7230120588 IMPELLER DHAV DHC8 DHC8102 2809003NM PWA 120 PW120A NE COMPRESSOR DAMAGED W K NONE O OTHER ININSP/MAINT 1 AUS 120588 (AUS) DURING ENGINE COMPRESSOR INSPECTION, FOD DAMAGE WAS FOUND ON THE LP IMPELLER BLADES. A BORESCOPE INSPECTION ON THE HP IMPELLER REVEALED DAMAGE THAT WAS OUTSIDE ACCEPTABLE LIMITS. THE ORIGIN OF THE FOD WAS NOT IDENTIFIED. 2H72 4T4 TRTA13NM E20NE 19990115003321999011500332CE 1999 1 15 AU981616 119981209G3260727755 CIRCUIT BREAKER CESSNA441 441 2076020CE MLG FAILED W O OTHER O OTHER NRNOT REPORTED 1 AUS (AUS) LANDING GEAR WOULD NOT RETRACT ON FIRST AND SECOND ATTEMPTS. GEAR EXTENSION WAS SELECTED, BUT THE GEAR FAILED TO EXTEND. A NUMBER OF ATTEMPTS WERE CARRIED OUT, UNTIL THE GEAR DID EXTEND. ON INSPECTION, THE LANDING GEAR CIRCUIT BREAKER WAS FOUND TO BE DEFECTIVE. 1L72 3T RTA28CE 19990115003331999011500333NM 1999 1 15 AU981617 119980824G5510 FITTING BOEING737 737377 NM HORIZONTAL STAB CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) DURING 4C CHECK, TWO CRACKS WERE FOUND AT LT LOWER SUPPORT ANGLE WHERE HORIZONTAL STABILIZER JACK SCREW PRIMARY SUPPORT BEAM ATTACHES TO STAR TRUSS. IN ADDITION, FOUR ATTACH BOLTS WERE SHOWING SIGNS OF LOOSENESS. CRACKS RAN UPWARD IN RADIUS OF ANGLE, CRACK LENGTHS APPROXIMATELY 6.99 CM (2.75 INCHES) INBOARD AND 6.35 CM (2.5 INCHES) OUTBOARD. 2L72 4F RTA16WE 19990115003341999011500334EU 1999 1 15 AU981618 119981207G5320 RIB REIMS 406 F406 EU FUSELAGE CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) DURING INSPECTION, SEVERAL HAIR LINE CRACKS WERE DISCOVERED IN THE CANTED RIB UPPER CAP IN THE CENTER WING CARRY-THROUGH AREA. THIS IS SECOND AIRCRAFT IN THE FLEET WITH CRACKS - REFER OPERATOR CONTROL NR AU981565. FOUND IAW RHEIMS SB CAB98-16. 1L72 3T RTA54EU 19990115003351999011500335SO 1999 1 15 AU981619 119981129G272012026726001 BELLCRANK EMB 120 EMB120 3260201SO RUDDER SLIPPED W O OTHER O OTHER NRNOT REPORTED 1 AUS (AUS) AFTER ENGINE START-UP AND DURING FLIGHT, CONTROL FREEDOM CHECK PRESSURE WAS APPLIED TO THE RUDDER PEDALS WHICH COLLAPSED OUT OF REACH OF PILOT'S FEET. RUDDER PEDAL LINKAGE AND SPINDLE ASSEMBLY WERE INSPECTED, ADJUSTED, AND LUBRICATED IAW MAINTENANCE MANUAL, FORCE APPLIED TO PEDALS UNABLE TO RE-PRODUCE DEFECT, AIRCRAFT RETURNED TO SERVICE. 2L72 4T RTA31SO 19990115003361999011500336WP 1999 1 15 AU981620 219981204G7200 ENGINE GARRTTTPE331TPE33110U 01514WP LT & RT MALFUNCTIONED W O OTHER R PARTIAL RPM/PWR LOSS NRNOT REPORTED 1 AUS P63098LH (AUS) PILOT REPORTED POWER LOSS ON BOTH ENGINES WHEN BECOMING AIRBORNE. ON RETURN, ENGINES GROUND RUN IAW MAINTENANCE MANUAL. ENGINE PERFORMANCE WELL WITHIN BOOK FIGURES. ENGINE INSPECTION CARRIED OUT FOR BLEED AIR LEAKS, WIRING HARNESS INSPECTED, ALL IN GOOD CONDITION. FUEL FILTERS CHECKED CLEAN, ENGINE GROUND RUN AGAIN IAW MAINTENANCE MANUAL, AND COULD NOT FAULT ENGINE PERFORMANCE. 4 T E4WE 19990115003371999011500337NM 1999 1 15 AU981622 119981014G271082700521001 CONTROL CABLE DHAV DHC8 DHC8202 2809007NM AILERON WORN W K NONE O OTHER ININSP/MAINT 1 AUS (AUS RIGHT WING AILERON CONTROL CABLE WORN - FOUND DURING RE-TENSIONING. 2H72 4T RTA13NM 19990115003381999011500338NM 1999 1 15 AU981623 119981014G271082700518001 CONTROL CABLE DHAV DHC8 DHC8102 2809003NM AILERON WORN W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) RIGHT WING AILERON CONTROL CABLE WORN - FOUND DURING RE-TENSIONING. 2H72 4T RTA13NM 19990115003391999011500339NM 1999 1 15 AU981624 119981014G271082700522001 CONTROL CABLE DHAV DHC8 DHC8102 2809003NM AILERON WORN W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) RIGHT WING AILERON CONTROL CABLE P/N 82700517-001 WORN - FOUND DURING RE-TENSIONING. 2H72 4T RTA13NM 19990115003401999011500340NM 1999 1 15 AU981625 119981014G271082700522001 CONTROL CABLE DHAV DHC8 DHC8102 2809003NM AILERON WORN W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) RIGHT WING AILERON CONTROL CABLE P/N 82700522-001 WORN - FOUND DURING RE-TENSIONING. 2H72 4T RTA13NM 19990115003411999011500341NM 1999 1 15 AU981626 119981013G760287600515001 CABLE DHAV DHC8 DHC8102 2809003NM PWA 120 PW120A NE MIXTURE CONTROL LOOSE W K NONE O OTHER ININSP/MAINT 1 AUS 12002B (AUS) ENGINE CONTROL CABLE FOUND WITH LOW TENSION. FURTHER INVESTIGATION FOUND THE CABLE TURN-BUCKLE TO BE LOCKWIRED AND BOTTOMED OUT - TENSION COULD NOT BE ADJUSTED. 2H72 4T4 TRTA13NM E20NE 19990115003421999011500342CE 1999 1 15 AU981627 119981119G5753 TRACK 172 CESSNA172 172N 2072434CE TE FLAP DAMAGED W O OTHER O OTHER NRNOT REPORTED 1 AUS (AUS) RIGHT FLAP TRACK MUSHROOMED AND TORE THE ROLLER SPACER, JAMMING THE ROLLER P/N 0523920 AND CAUSING THE FLAP TO JAM. THE FLAP MOTOR CONTINUED TO DRIVE UP AND TWISTED THE FLAP. 1H71 3O NT3A12 19990115003431999011500343WP 1999 1 15 AU981628 119981209G323459164605509 VALVE DOUG DC9 DC933F 302207AWP MLG OUT OF RIG W O OTHER N FALSE WARNING NRNOT REPORTED 1 AUS (AUS) ON DESCENT, LANDING GEAR WAS SELECTED DOWN AND DOOR WARNING LIGHT INDICATED UNSAFE. MANUAL EXTENSION CARRIED OUT PER EMERGENCY PROCEDURES AND AIRCRAFT MADE UNEVENTFUL LANDING. INVESTIGATION FOUND THAT THE MLG CONTROL VALVE WAS NOT RIGGED CORRECTLY. 2L72 4F A6WE 19990115003441999011500344EU 1999 1 15 AU981629 219981126G7321WYG64296 FCU WOODWARD 8063215 CFMINTCFM56 CFM563C 13802EU FUEL SYSTEM MALFUNCTIONED W K NONE O OTHER ININSP/MAINT 1 AUS 14929 WYG64296 857664 (AUS) DURING MAINTENANCE, THE NR 2 ENGINE POWER LEVER ANGLE WAS ADJUSTED AND AN EGR CARRIED OUT. ENGINE STARTED AND ACHIEVED IDLE. WHEN PART POWER CHECK CARRIED OUT NIL, ENGINE RESPONSE WHEN THROTTLE MOVED FROM PART POWER TO IDLE POSITION. THE MAIN ENGINE CONTROL WAS DISASSEMBLED AND THE TORQUE MOTOR SERVO PISTON WAS FOUND TO BE STICKING. 4 F E21EU 19990115003451999011500345NE 1999 1 15 AU981630 219981213G753297962641 VALVE EMB 120 EMB120 3260201SO PWA 118 PW118A NE BLEED AIR FAILED W O OTHER N FALSE WARNING NRNOT REPORTED 1 AUS (AUS) ON TAKEOFF WITH APU RUNNING AND ENGINE BLEEDS CLOSED, THE LT BLEED (ENGINE) CLOSED LIGHT WAS NOT ON. DURING GROUND CHECKS, THE LT BLEED AIR SHUT/OFF VALVE WAS REPLACED DUE TO A SUSPECTED INTEGRAL FAULTY MICROSWITCH. 2L72 4T4 TRTA31SO E20NE 19990115003461999011500346CE 1999 1 15 AU981631 119981207G2842C6680501108 TRANSMITTER CESSNA208 208B 2073701CE FUEL SYSTEM FAILED W O OTHER O OTHER NRNOT REPORTED 1 AUS 950 (AUS) FUEL GAUGES STARTED TO ONLY READ TO 550 POUNDS PER SIDE AND WOULD GO FULL SCALE ANY HIGHER. CENTER OUTBOARD FUEL TRANSMITTERS REMOVED BOTH SIDES AND FOUND TO HAVE BROKEN WIRES IN UNIT AT EXACTLY THE SAME POSITIONS. 1H71 3T A37CE 19990115003471999011500347SO 1999 1 15 AU981632 119981208G53126695500 BULKHEAD PIPER PA28 PA28181 7102807SO FUSELAGE CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) VERTICAL STABILIZER FORWARD ATTACH FITTING WAS REMOVED DUE TO CORROSION AND IT WAS THEN DISCOVERED THAT THE DOUBLER AND BULKHEAD (P/N 62444-05) WERE FOUND TO BE CRACKED. 1L71 3O 2A13 19990115003481999011500348CE 1999 1 15 AU981633 119981215G792253E22144 NUT CESSNA172 172P 2072436CE LYC O320 O320D2J 41508EA ENGINE OIL LOOSE W K NONE O OTHER ININSP/MAINT 1 AUS L1470339A (AUS) ENGINE THERMOSTATIC VALVE (VERNATHERM) WAS REMOVED TO DETERMINE PART NUMBER WAS COMPLIANT WITH AD/LYC/78A5. IT WAS FOUND THAT THE VALVE'S P/N 53E22144 WAS NOT APPLICABLE, BUT THE VALVE STILL FAILED THE INSPECTION CRITERIA - LOOSE RETAINING NUT. NOTE: VALVE P/N 53E22144 IS NOT MENTIONED IN SB 318A AS A PROBLEM. 1H71 3O3 ONT3A12 E274 19990115003491999011500349GL 1999 1 15 AU981634 119981210G2720 STOP AMTR LNCAIR320LANCAIR 056129GGL RUDDER WORN W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) THE RUDDER STOPS WORN ALLOWING OVER TRAVEL OF THE RUDDER. 1L71 3O RTEXPA1L71 19990115003501999011500350EU 1999 1 15 AU981635 119981123G2710NB45309 PUSHROD BNORM BN2 BN2A8 1520209EU AILERON BROKEN W O OTHER O OTHER NRNOT REPORTED 1 AUS (AUS) PILOT REPORTED THAT FLIGHT CONTROLS SEEMED SLOPPY WHILE INSPECTING THEM PRIOR TO FLIGHT. INSPECTION FOUND RIGHT AILERON PUSH-PULL ROD HAD BROKEN. 1H72 3O A17EU 19990115003511999011500351NM 1999 1 15 AU981636 119981128G2120 LOOM BOEING747 747438 NM AIR DIST MISINSTALLED W O OTHER J WARNING INDICATION NRNOT REPORTED 1 AUS (AUS) DURING CLIMB CAUTION MESSAGE, 'EQUIPMENT COOLING' ANNOUNCED. GROUND INSPECTION FOUND DAMAGED AND BURNED EQUIPMENT COOLING WIRING IN FORWARD CARGO AREA. THE ADJACENT INSULATION BLANKET WAS FOUND TO HAVE BEEN BURNED BY THE SHORTING WIRING. FURTHER INVESTIGATION REVEALED THE AFFECTED WIRING HAD BEEN ROUTED UNDER INSTEAD OF OVER THE INSULATION BLANKET. THE DAMAGE HAD BEEN CAUSED BY STEPPING ON THE BLANKET CRUSHING THE WIRING AGAINST THE METAL STRUCTURE. 2L74 4F RTA20WE 19990115003521999011500352NM 1999 1 15 AU981637 119981207G575365B085641 FLAP BOEING747 747238B 1384828NM TE FLAP MALFUNCTIONED W O OTHER F FLT CONT AFFECTED APAPPROACH 1 AUS (AUS) ON LANDING, THE RT OUTBOARD TE FLAPS STOPPED AT 25 DEGREES. FURTHER ATTEMPTS TO DRIVE FLAPS RESULTED IN STALLED DRIVE ABILITY. INVESTIGATION FOUND A SHEARED FITTING BETWEEN THE FLAP AND FLAP-DRIVE BALLSCREW. 2L74 4F A20WE 19990115003531999011500353NM 1999 1 15 AU981638 119981208G4920P1302 APU BOEING767 767238 NM PWA JT9 JT9D7R4E 52054NE APU BAY FAILED W O OTHER O OTHER NRNOT REPORTED 1 AUS P1302 (AUS) DURING ENGINE START, A SHUDDER WAS FELT THROUGHOUT THE AIRCRAFT. THIS WAS ACCOMPANIED BY A LOUD NOISE. INVESTIGATION FOUND THE APU HAD FAILED WITH MANY METAL PIECES BEING EJECTED FROM THE TAILPIPE ONTO THE GROUND. 2L72 4F4 FRTA1NM E3NE 19990115003541999011500354NM 1999 1 15 AU981639 119981205G3244161U0011 TIRE BOEING747 747438 NM RT MLG FAILED W O OTHER O OTHER CLCLIMB 1 AUS (AUS) AFTER LIFT-OFF, EICAS MESSAGE DISPLAYED 'LOW TIRE PRESSURE' AND THE CABIN CREW ALSO REPORTED A LOUD EXPLOSION AND OTHER NOISE. LANDING GEAR SYNOPTIC CONFIRMED NR 11 RT MLG TIRE DEFLATED. 2L74 4F RTA20WE 19990115003551999011500355NM 1999 1 15 AU981640 119981216G67203132 BEARING AO311 ROBSINR22 R22BETA NM TAIL ROTOR SEIZED W K NONE O OTHER ININSP/MAINT 1 AUS 3132 (AUS) PILOT REPORTED NOISE ON ROTOR RUN DOWN AND ALSO HAD EXPERIENCED AN UNEXPLAINED YAW DURING LAST FLIGHT. INSPECTION OF THE TAIL ROTOR PITCH CONTROL FOUND THAT THE BALL BEARING WITHIN THE ASSEMBLY WAS AT THE POINT OF SEIZURE. BEARING WAS MANUFACTURED BY MRC JAPAN P/N 105KSZZ H401. 1G71 3O H10WE 19990115003561999011500356NE 1999 1 15 AU981641 319981214G6111880808 SHEATH HAMSTD DHAV DHC8 DHC8102 2809003NM PWA 120 PW120A NE HAMSTD14SF 14SF7 NE PROPELLER BLADE CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS 8103 120282 880808 (AUS) PROPELLER BLADE (P/N $FA13MIROA+) METAL SHEATH CRACKED ALONG THE LEADING EDGE OF THE BLADE APPROXIMATELY 31.75 MM (1.25 INCHES) IN LENGTH. PART TC: 14,103. 2H72 4T4 TRTA13NM E20NE 6 CP7NE 19990115003571999011500357 1999 1 15 AU981642 419981214G3422D3137LB21C INDICATOR DHAV DHC8 DHC8102 2809003NM COCKPIT FAILED W K NONE B SMOKE/FUMES/ODORS/SPARKS CRCRUISE 1 AUS 9183 (AUS) CREW REPORTED AN ELECTRICAL SMELL IN THE COCKPIT, CO-INCIDENT WITH CAPTAIN'S RADIO MAGNETIC INDICATOR U/S FLAG AND ADF NR 2 NEEDLE FREEZING AND TRIPPING OF 26VAC ADF NR 2 CIRCUIT BREAKER. 2H72 4T RTA13NM 19990115003581999011500358NM 1999 1 15 AU981643 119981011G323182910010175 LINE DHAV DHC8 DHC8102 2809003NM MLG DOOR LEAKING W K NONE K FLUID LOSS ININSP/MAINT 1 AUS (AUS) DURING TURN-AROUND, HYDRAULIC FLUID WAS FOUND ON THE GROUND NEAR NOSE-WHEELS. INSPECTION FOUND THAT THE NOSE GEAR DOOR (PRESSURE CLOSE) PIPE ASSEMBLY P/N 82910010-175 HAD A PIN HOLE. 2H72 4T RTA13NM 19990115003591999011500359NE 1999 1 15 AU981644 119981211G324650076812 WHEEL SKRSKYS76 S76C 8143008NE LT MLG BROKEN W O OTHER O OTHER NRNOT REPORTED 1 AUS 114 JUN920645 (AUS) LEFT MAIN OUTBOARD WHEEL HALF FLANGE PIECE 17.15 CM BY 3.81 CM (6.75 INCHES BY 1.5 INCHES) BROKE OFF WHILE AIRCRAFT ON TAXI TO TAKEOFF - TIRE PARTIALLY DEFLATED. PART TC: 2,334. 1G72 3U NCH1NE 19990115003601999011500360NE 1999 1 15 AU981645 119981211G63220401272820 DUCT SKRSKYS76 S76C 8143008NE TMECA ARRIELARRIEL1S 60030NE NR 2 ENGINE DELAMINATED W O OTHER O OTHER NRNOT REPORTED 1 AUS (AUS) NR 2 ENGINE OIL TEMPERATURE REPORTED HIGH. INVESTIGATION FOUND THE OIL COOLER BLOWER FLEX DUCT INNER LINING COMPLETELY DELAMINATED AND EFFECTIVELY BLOCKING AIR FLOW. 1G72 3U3 UNCH1NE E19EU 19990115003611999011500361 1999 1 15 AU981646 119981214G792145E041 VALVE PWA PW120 PW123 NE LT ENGINE FAULTY W O OTHER O OTHER CLCLIMB 1 AUS (AUS) DURING CLIMB, THE LT ENGINE OIL TEMPERATURE EXCEEDED THE 'RED' LINE. GROUND INVESTIGATION FOUND THAT THE OIL COOLER'S TEMPERATURE CONTROL VALVE WAS FAULTY. 4 T E20NE 19990212000261999021200026 1999 2 12 AU981647 119981216G7931230386402 PROCESSOR LYC ALF502ALF502R5 41580NE OIL PRESSURE MALFUNCTIONED W K NONE N FALSE WARNING CRCRUISE 1 AUS (AUS) DURING CRUISE, THE NR 3 ENGINE LOW OIL PRESSURE LIGHT ILLUMINATED - GAUGE WAS SHOWING NORMAL 90 PSI. GROUND INVESTIGATION FOUND THE DUAL LOW OIL PRESSURE PROCESSOR DEFECTIVE. 4 F E6NE 19990212000271999021200027EA 1999 2 12 AU981648 119981203G27602335627 MANIFOLD DHAV DHC7 DHC7102 2802708EA PWA PT6 PT6A50 52043EA DRAG CONTROL CRACKED W K NONE K FLUID LOSS NRNOT REPORTED 1 AUS 053L (AUS) AFTER STARTING ALL ENGINES, NR 2 HYDRAULIC SYSTEM PRESSURE FELL TO ZERO AND THE ANNUNCIATOR LIGHT ILLUMINATED. INSPECTION REVEALED TOTAL LOSS OF FLUID FROM TWO 3.81 CM (1.5 INCHES) AXIAL CRACKS IN THE FLIGHT SPOILER MANIFOLD BODY CYLINDER WALL. 2H74 4T4 T A20EA E4EA 19990212000281999021200028SO 1999 2 12 AU981649 219981217G8550 LINE CESSNA340 340A 2076405CE CONT O520 TSIO520N 17040SO ENGINE OIL LEAKING W O OTHER KJ FLUID LOSS WARNING INDICATION CRCRUISE 1 AUS 514242 (AUS) DURING FLIGHT, ENGINE WAS SHUT DOWN DUE TO LOSS OF ENGINE OIL PRESSURE. INVESTIGATION FOUND AN OIL PIPE LEAKING AS RESULT OF PIT HOLE CORROSION - PIPE RUBBING AGAINST THE SCAT HOSE APPEARS TO BE A POSSIBLE CAUSE. 1L72 3O3 O 3A25 E8CE 19990212000291999021200029EU 1999 2 12 AU981650 119981216G5302365A2300000103 SKIN AEROSP 365A230000 AEROSPSA365 SA365C 8680667EU TAIL BOOM CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS 3729 5093 (AUS) DURING A SCHEDULED INSPECTION, CRACKS WERE FOUND IN THE TAIL BOOM. THE CRACKS WERE ISOLATED TO THE AREA ADJACENT TO THE LT AND RT HORIZONTAL STABILIZER ATTACHMENT POINTS. PART TC: 3,729. 1G72 3U H10EU 19990212000301999021200030SW 1999 2 12 AU981651 119981112G291027810322682 LINE SWRNGNSA227 SA227AC 8780603SW GARRTTTPE331TPE33111U 01514WP HYDRAULIC SYSTEMLEAKING W A UNSCHED LANDING KJ FLUID LOSS WARNING INDICATION CRCRUISE 1 AUS AC600 P44320CP4433 (AUS) DURING CRUISE, THE LT 'RED' HYDRAULIC ANNUNCIATOR LIGHT ILLUMINATED AND HYDRAULIC PRESSURE DROPPED TO ZERO. GROUND INVESTIGATION FOUND A HYDRAULIC PIPE HAD CHAFED AGAINST THE OIL TANK CAUSING A PIN HOLE LEAK. 2L72 4T4 TRTA8SW E4WE 19990212000311999021200031WP 1999 2 12 AU981652 219981209G7250 NUT SWRNGNSA226 SA226TC 8780404SW GARRTTTPE331TPE3313U 01514WP TURBINE SECTION FAILED W O OTHER W INADEQUATE Q C TOTAKEOFF 1 AUS 4944 (AUS) ENGINE REAR TURBINE SHAFT NUT NOT REPLACED WITH NEW ITEM FOLLOWING MAINTENANCE. CONSEQUENTLY, AFTER 290 HRS OF ENGINE RUNNING, THE 'OLD' NUT FAILED AND BROKE INTO 4 PARTS CAUSING EXTENSIVE DAMAGE TO TURBINE WHEELS, IMPELLORS AND STATORS. PART TC: 15,395. 2L72 4T4 TRTA8SW E4WE 19990212000321999021200032NM 1999 2 12 AU981653 119981212G5414 PANEL BOEING737 737376 NM NR 1 PYLON MISSING W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) DURING PRE-FLIGHT INSPECTION, TWO PANELS FOUND MISSING FROM NR 1 PYLON: PANEL NR 5728L, PN 311A1065-77, AND PANEL NR 5729L, PN 311A1065-78. 2L72 4F RTA16WE 19990212000331999021200033NM 1999 2 12 AU981654 119981128G21501828201 HEAT EXCHANGER BOEING737 737376 NM CABIN COOLING CONTAMINATED W O OTHER O OTHER CLCLIMB 1 AUS 125702265684 (AUS) AIRCRAFT UNABLE TO PRESSURIZE AFTER TAKEOFF. INVESTIGATION FOUND BOTH LEFT PACK HEAT EXCHANGERS WERE CONTAMINATED WITH A FIBREGLASS MATERIAL, SEVERELY RESTRICTING FLOW, ALSO, THE AUTOMATIC FLOW CONTROL VALVE WAS STICKING. 2L72 4F RTA16WE 19990212000341999021200034SO 1999 2 12 AU981655 219981202G8500528021 ENGINE PIPER PA46 PA46310P 7104605SO CONT O520 TSIO520B 17040SO HARTZLHCC2Y BHCC2YF1 GL ENGINE BAY DETERIORATED W K NONE O OTHER ININSP/MAINT 1 AUS 71 528021 528021 AM2542 (AUS) DURING SCHEDULED ENGINE MAINTENANCE, THE FOLLOWING PROBLEMS WERE FOUND: 1. ENGINE OIL FILTER INSPECTED AND FOUND (EXCESSIVE) HIGH LEVELS OF COPPER. 2. TWO CYLINDERS REMOVED DUE TO LOW COMPRESSION. 3. SUMP REMOVED - MINOR METAL PARTICLES FOUND. 4. CON ROD REMOVED FROM LOW CYLINDER POSITION AND CON ROD BEARING SURFACE HAVE METAL CONTAMINATION. 5. OIL ANALYSIS CARRIED OUT - HIGHER WEAR LEVELS FOUND. PART TC: 2,386. 1L71 3O3 ORTA25SO E8CE 5 CP920 19990212000351999021200035SO 1999 2 12 AU981656 219981102G8530653426A7 CYLINDER CESSNA175 175A 2072504CE CONT O300 GO300C 17022SO ENGINE LEAKING W K NONE O OTHER ININSP/MAINT 1 AUS 125330C (AUS) DURING INSPECTION, NR 4 CYLINDER FOUND LEAKING AT HEAD/BARREL JOINT. PART TC: 108. 1H71 3O3 O 3A17 E298 19990212000361999021200036NM 1999 2 12 AU981657 119981227G792120008A OIL COOLER ROBSINR22 R22BETA NM LYC O320 O320B2C 41508EA ENGINE CRACKED W A UNSCHED LANDING KJ FLUID LOSS WARNING INDICATION CRCRUISE 1 AUS 328 L96266184 L1416239A (AUS) DURING CRUISE, THE ENGINE LOW OIL PRESSURE LIGHT BEGAN TO FLICKER AND OIL PRESSURE DROPPED. GROUND INSPECTION FOUND THAT THE ENGINE HAD ONLY 2.75 LITERS OF OIL LEFT. FURTHER INVESTIGATION FOUND A SMALL HAIRLINE CRACK APPROXIMATELY 2.54 CM (1.0 INCHES LONG IN ONE OF THE OIL COOLER PN 20008A (A649-2) FINS CLOSEST TO THE INLET AND OUTLET FITTINGS ON THE OUTBOARD SIDE. 1G71 3O3 O H10WE E274 19990212000371999021200037SO 1999 2 12 AU981658 119981228G3260M5272401 SWITCH EMB 110 EMB110P2 3260124SO MLG MALFUNCITIONED W O OTHER N FALSE WARNING DEDESCENT 1 AUS (AUS) WITH LANDING GEAR SELECTED DOWN, THE RIGHT SIDE HAD NO DOWNLOCK INDICATION. FAULT TRACED TO FAULTY UPLOCK MICROSWITCH. SUSPECT WATER INGRESS INTO THE MICROSWITCH. 1L72 4T A21SO 19990212000381999021200038SO 1999 2 12 AU981659 119981228G3260MS272402 SWITCH EMB 110 EMB110P2 3260124SO MLG MALFUNCTIONED W O OTHER N FALSE WARNING DEDESCENT 1 AUS (AUS) WITH LANDING GEAR SELECTED DOWN, THE RT SIDE HAD NO DOWNLOCK INDICATION. FAULT TRACED TO FAULTY UPLOCK MICROSWITCH - DOWNLOCK MICROSWITCH WAS ALSO REPLACED. SUSPECT WATER INGRESS INTO THE MICROSWITCH. 1L72 4T A21SO 19990212000391999021200039SO 1999 2 12 AU981660 219981203G8530SA52000A2 CYLINDER HEAD CESSNA206 U206F 2073333CE CONT O520 IO520F 17032SO ENGINE CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS 570635 570635 (AUS) DURING ENGINE INSPECTION, NRS 1 AND 2 CYLINDER HEADS WERE FOUND TO HAVE CRACKS WHICH STARTED AT THE TOP SPARK PLUG HOLE RUNNING BEHIND THE FUEL INJECTOR DOWNWARDS BETWEEN FIN NRS 17 AND 18 (COUNTED FROM THE BARREL JOINT). THE VERTICAL CRACK IN CYLINDER NR 1, TRANSFERRED ACROSS ONE FIN AND FINISHED AT APPROXIMATELY 30 MM (1.18 INCHES) ABOVE THE INLET FLANGE. PART TC: 1,322. 1H71 3O3 O A4CE E5CE 19990212000401999021200040CE 1999 2 12 AU981661 119981215G5730 WING TIP BEECH 90 C90 1152913CE PWA PT6 PT6A20 52043EA LT WING LIGHTNING STRIKEW O OTHER O OTHER CRCRUISE 1 AUS (AUS) DURING CRUISE, LIGHTNING DISCHARGED ONTO THE LEFT HAND WING TIP. INVESTIGATION FOUND DAMAGE WAS LIMITED TO THE OUTBOARD WING TIP PLASTIC FAIRING AND MINOR TRAILING EDGE DAMAGE AT THE EXIT POINT LOCATED ON THE LEFT HAND WING TRAILING EDGE APPROXIMATELY 30.48 CM (12 INCHES) INBOARD FROM THE WING TIP. 1L72 3T3 T 3A20 E4EA 19990212000411999021200041NM 1999 2 12 AU981662 119981216G575585770068003 BRACKET DHAV DHC8 DHC8102 2809003NM SPOILER BROKEN W O OTHER F FLT CONT AFFECTED CRCRUISE 1 AUS (AUS) WING GROUND SPOILER PANEL'S LT OUTBOARD ATTACHMENT BRACKET FOUND BROKEN AT ACTUATOR LINK ATTACHMENT. SUSPECT A POSSIBLE CAUSE OF THE FAILURE WAS DUE TO INCORRECT RIGGING ASSEMBLY AT LAST FITMENT AS THE ACTUATOR ROD END REQUIRED ADJUSTMENT TO RECONNECT THE LINK TO THE SPOILER. 2H72 4T RTA13NM 19990212000421999021200042SO 1999 2 12 AU981663 119981223G3233 ACTUATOR PIPER PA46 PA46310P 7104605SO MLG LEAKING W O OTHER J WARNING INDICATION CLCLIMB 1 AUS (AUS) AFTER TAKEOFF AND LANDING GEAR RETRACTED, THE HYDRAULIC PRESSURE CYCLED AND TRIPPED THE HYDRAULIC MOTOR CIRCUIT BREAKER. THE LANDING GEAR THEN PARTIALLY EXTENDED BY ITSELF. AN EMERGENCY EXTENSION DID NOT FULLY EXTEND THE NOSE GEAR. BY STEEP TURNING AT LOW AIRSPEED, THE NLG EXTENDED, BUT NO GREEN LIGHT CAME ON. PROBLEM WAS TRACED TO A LEAKING SHAFT SEAL IN THE LT MLG ACTUATOR. 1L71 3O RTA25SO 19990212000431999021200043CE 1999 2 12 AU981664 119981215G5730 WING TIP CESSNA206 U206G 2073356CE CONT O520 IO520F 17032SO MCAULYD3A34 D3A34C404 GL WING DAMAGED W O OTHER O OTHER LDLANDING 1 AUS 286463 780945 (AUS) AFTER LANDING, THE AIRCRAFT DEPARTED RUNWAY AND RAN INTO SOFT SOIL SLIGHTLY DAMAGING BOTH DROP WING TIPS AND ONE PROPELLER BLADE. 1H71 3O3 O A4CE E5CE 5 CP47GL 19990212000441999021200044NE 1999 2 12 AU981665 219981215G72303035569 IMPELLER DHAV DHC8 DHC8102 2809003NM PWA 120 PW120A NE COMPRESSOR DAMAGED W K NONE O OTHER ININSP/MAINT 1 AUS 2305 120831 120831 (AUS) NR 2 ENGINE LP IMPELLER DAMAGED BY FOD. ALL SIXTEEN VANES WERE DAMAGED WITH 1.58 MM (.0625 INCH) TO 6.35 MM (.25 INCH) CUTS AND DENTS ALONG THE LEADING EDGE. PART TC: 2,305. 2H72 4T4 TRTA13NM E20NE 19990212000451999021200045CE 1999 2 12 AU981666 119981207G3213AN17520 BOLT CESSNA402 402C 207590RCE LT MLG SEPARATED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) LEFT MLG CENTER TORQUE LINK BOLT DETACHED. 1L72 3O A7CE 19990212000461999021200046EA 1999 2 12 AU981667 119981220G5220 DOOR DHAV DHC6 DHC6200 EA EMERGENCY EXIT UNLOCKED W A UNSCHED LANDING J WARNING INDICATION CLCLIMB 1 AUS (AUS) ON ROTATION, THE DOOR UNSAFE WARNING ANNUNICATOR ILLUMINATED. DURING GROUND INVESTIGATION, THE RT EMERGENCY EXIT DOOR LATCHING MECHANISM WAS REMOVED AND INSPECTED - NO OBVIOUS DEFECTS WERE NOTED OTHER THAN THE MECHANISM REQUIRED TIGHTENING AND THE DOOR HANDLE KEY SHAFT WAS REPLACED. 1H72 3T A9EA 19990212000471999021200047EA 1999 2 12 AU981668 219981223G8520 BEARING PIPER PA31 PA31350 7103110SO LYC O540 TIO540J2BD 41532EA LT ENGINE FAILED W A UNSCHED LANDING B SMOKE/FUMES/ODORS/SPARKS CLCLIMB 1 AUS L256661A (AUS) DURING CLIMB, THE LT ENGINE MANIFOLD PRESSURE DECREASED FROM 39 INCHES TO 30 INCHES WITH A VISIBLE OIL AND SMOKE TRAIL. GROUND INVESTIGATION FOUND METAL CONTAMINATION IN THE LT ENGINE OIL FILTER AND FURTHER INVESTIGATION FOUND THAT THE NR 6 MAIN BEARING HAD FAILED. 1L72 3O3 O A20SO E14EA 19990212000481999021200048 1999 2 12 AU981669 219981218G7313 INJECTOR FUEL SYSTEM MALFUNCTIONED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) AT BENCH TEST, ENGINE INJECTION SYSTEM UNIT FOUND TO HAVE EXCESSIVE HYSTERESIS. ALSO, UNABLE TO ALIGN DIAPHRAGM STACK TO CORRECT PROBLEM. 19990212000491999021200049CE 1999 2 12 AU981671 119981129G273112600743 ACTUATOR CESSNA402 402B 207590PCE ELEVATOR TAB SEIZED W O OTHER F FLT CONT AFFECTED CLCLIMB 1 AUS 740 (AUS) RIGHT ELEVATOR TRIM ACTUATOR SEIZED. 1L72 3O A7CE 19990212000501999021200050EA 1999 2 12 AU981672 219981231G7414IO50746Y GEAR BENDIX S4LN200 ROBSINR22 R22 7640102WP LYC O320 O320B2C 41508EA MAGNETO FAILED W K NONE O OTHER ININSP/MAINT 1 AUS 2028 834201 L1679839A (AUS) MAGNETO DISTRIBUTOR GEAR FINGER CENTERING HOLE ELONGATED CAUSING ENGINE TO RUN ROUGH. 1G71 3O3 O H10WE E274 19990212000511999021200051EU 1999 2 12 AU981673 119981230G5753 RIVET BAG BAE146BAE146200A 1500266EU TE FLAP MISSING W O OTHER F FLT CONT AFFECTED LDLANDING 1 AUS (AUS) DURING LANDING, VIBRATION WAS NOTICED WHEN FLAPS WERE EXTENDED. GROUND INVESTIGATION REVEALED 38 RIVETS MISSING FROM UPPER TORSION BOX SKIN AT THE MID-POINT ALONG THE RT FLAP FORWARD EDGE. SKIN EDGE LIFTED IN AIR FLOW AND INITIAL BORESCOPE INSPECTION REVEALED 3 CRACKED TORSION BOX RIB FLANGES. 2H74 4F RTA49EU 19990212000521999021200052SO 1999 2 12 AU981674 119981224G3230 BOLT PIPER PA23 PA23250 7102308SO NLG OVERTORQUED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) DURING A TEST FLIGHT FOLLOWING MAJOR MAINTENANCE, THE LANDING GEAR WAS SELECTED DOWN, RESULTING IN NO NLG INDICATION. ON LANDING, THE NOSE GEAR COLLAPSED. GROUND INVESTIGATION FOUND THAT A DRAG LINK BOLT HAD BEEN OVER-TORQUED. 1L72 3O 1A10 19990212000531999021200053NM 1999 2 12 AU981675 119981222G291065C268393202 LINE BOEING737 737476 NM HYDRAULIC SYSTEMFAILED W A UNSCHED LANDING KJ FLUID LOSS WARNING INDICATION CLCLIMB 1 AUS (AUS) DURING CLIMB, SYSTEM 'A' HYDRAULIC QUANTITY AND PRESSURE FELL TO ZERO. INVESTIGATION FOUND A TUBE FROM SYSTEM 'A' MODULE TO POWER TRANSFER UNIT HAD FAILED. 2L72 4F RTA16WE 19990212000541999021200054CE 1999 2 12 AU981676 119981124G32601CH16 SWITCH CESSNA402 402B 207590PCE MLG MALFUCNITIONED W K NONE O OTHER NRNOT REPORTED 1 AUS (AUS) LANDING GEAR WOULD NOT RETRACT DUE TO A FAULTY 'SQUAT' MICROSWITCH. 1L72 3O A7CE 19990212000551999021200055EU 1999 2 12 AU981677 119981230G2910A71940023 ELBOW FOKKERF28 F28MK4000 4990810EU HYDRAULIC SYSTEMSHEARED W A UNSCHED LANDING KJ FLUID LOSS WARNING INDICATION CLCLIMB 1 AUS AH37361AB (AUS) DURING CLIMB, PILOT NOTICED LOSS OF UTILITY SYSTEM HYDRAULIC PRESSURE AND CONTENTS. GROUND INVESTIGATION FOUND THE RIGHT ANGLE PRESSURE LINE ELBOW ON SYSTEM '1' HYDRAULIC PUMP FITTED TO NR 1 ENGINE HAD COMPLETELY SHEARED OFF AT THE THREAD. PART TC: 35,076. 2L72 4F RTA20EU 19990212000561999021200056CE 1999 2 12 AU981678 119981224G2750 SWITCH CESSNA206 U206G 2073356CE TE FLAP CORRODED W O OTHER F FLT CONT AFFECTED CRCRUISE 1 AUS (AUS) ON SELECTION, FLAPS FAILED TO EXTEND. INVESTIGATION FOUND CORRODED TERMINALS ON THE SELECTOR SWITCH MICROSWITCHES. 1H71 3O A4CE 19990212000571999021200057CE 1999 2 12 AU981679 119981222G2910 CONNECTOR CESSNA206 U206G 2073356CE HYDRAULIC SYSTEMLOOSE W K NONE W INADEQUATE Q C ININSP/MAINT 1 AUS (AUS) MAIN LANDING GEAR 'UP' PRESSURE LINE CONNECTION TO SELECTOR FOUND NOT CORRECTLY TIGHTENED - RESULTING IN COMPLETE LOSS OF RESERVOIR OIL. 1H71 3O A4CE 19990212000581999021200058WP 1999 2 12 AU981680 219981221G7240 PLENUM SWRNGNSA226 SA226TC 8780404SW GARRTTTPE331TPE3313UW 01514WP TURBINE SECTION CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS PO3177C (AUS) COMBUSTION CHAMBER (PLENUM) CASE CRACKED 11.1 MM (0.44 INCH) IN LENGTH BETWEEN THE 3RD AND 4TH FUEL NOZZLE, ADJACENT TO THE TURBINE SUPPORT DUCT MOUNTING FLANGE. 2L72 4T4 TRTA8SW E4WE 19990212000591999021200059SW 1999 2 12 AU981681 119981221G5711TC256 SPAR SWRNGNSA226 SA226TC 8780404SW WING CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS TC256 (AUS) DURING INSPECTION, A CRACK WAS FOUND IN THE SPAR ASSEMBLY EXTENDING FROM STRINGER NR 13. 2L72 4T RTA8SW 19990212000601999021200060NM 1999 2 12 AU981682 119981217G521065B1605526 CONTROL CABLE BOEING747 747438 NM PASSENGER DOOR BROKEN W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) NR 1 LT MAIN ENTRY DOOR CABLE LOCATED IN THE BODY TORQUE TUBE AREA FOUND BROKEN AS A RESULT OF CORROSION. 2L74 4F RTA20WE 19990212000611999021200061 1999 2 12 AU981683 419981203G2565416T23194 CLIP 101656306 BOEING767 767338 NM GE CF6 CF680C2A5 NE ESCAPE SLIDE SHEARED W K NONE O OTHER ININSP/MAINT 1 AUS PH0197 (AUS) ON REMOVAL OF THE LT 'OFF WING' ESCAPE SLIDE, THE RELEASE STRING TENSION BAR WAS FOUND ADRIFT WITHIN THE SLIDE COMPARTMENT. FURTHER INVESTIGATION FOUND THE ATTACHMENT BEARING P-CLIPS (7 OFF) SHEARED. 2L72 4F4 FRTA1NM E13NE 19990212000621999021200062NM 1999 2 12 AU981684 119981223G2611 SMOKE DETECTOR BOEING747 747438 NM CARGO BAY MISINSTALLED W K NONE W INADEQUATE Q C ININSP/MAINT 1 AUS (AUS) AFT CARGO HOLD SMOKE DETECTOR SENSOR FOUND COVERED OVER WITH TAPE. FOUND DURING ROUTINE INSPECTION. 2L74 4F RTA20WE 19990212000631999021200063EA 1999 2 12 AU981685 219981210G8530LW11633 CYLINDER PIPER PA38 PA38112 7103812SO LYC O235 O235L2C 41505EA ENGINE CRACKED W A UNSCHED LANDING E VIBRATION/BUFFET CRCRUISE 1 AUS L2287815 L2287815 (AUS) DURING FLIGHT, THE ENGINE COMMENCED VERY ROUGH RUNNING. GROUND INVESTIGATION FOUND NR 1 CYLINDER HAD CRACKED THROUGH 360 DEGREES FROM THE ATTACHMENT FLANGE TO THE FIRST FIN. THE CYLINDER REMAINED ATTACHED AS ONE END CRACK WAS APPROXIMATELY 19 MM (0.75 INCH) ABOVE THE OTHER. PART TC: 1,954. 1L71 3O3 O A18SO E223 19990212000641999021200064EU 1999 2 12 AU981686 119981231G7603 ROD FOKKERF28 F28MK4000 4990810EU RROYCESPEY SPEY55515 54521EU POWER LEVER OUT OF ADJUST W C ABORTED TAKEOFF RJ PARTIAL RPM/PWR LOSS WARNING INDICATION TOTAKEOFF 1 AUS (AUS) DURING TAKEOFF, NR 2 ENGINE FAILED TO REACH 100 PERCENT THRUST. GROUND INVESTIGATION FOUND THE ENGINE CONTROL ROD 'D' OUT OF ADJUSTMENT, I.E. OFF THE MAXIMUM STOP. 34,454. 2L72 4F4 FRTA20EU E2EU 19990212000651999021200065EU 1999 2 12 AU981687 119981220G3240A77126405 CONTROL CABLE FOKKERF28 F28MK4000 4990810EU BRAKE SYSTEM WORN W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) DURING INSPECTION, THE CABLES TO BOTH NORMAL BRAKE CONTROL VALVES FOUND WORN - ONE OF THE CABLES HAD BROKEN STRANDS EVIDENT. 2L72 4F RTA20EU 19990212000661999021200066WP 1999 2 12 AU981688 219981205G7322CHA31267 FLOAT A148HIM DHAVXXDH82 DH82AROBRTSN2801002WP DHAVXXGIPSY GIPSYMAJOR1 20004WP CARBURETOR FAULTY W C ABORTED TAKEOFF R PARTIAL RPM/PWR LOSS TOTAKEOFF 1 AUS EM294 33 (AUS) DURING TAKEOFF, ENGINE SUFFERED POWER LOSS RESULTING IN FORCED LANDING AND DAMAGING AIRCRAFT. AN INTERNAL INSPECTION OF THE CARBURETOR, FOUND A LARGE FUEL FILLED BUBBLE IN THE FLOAT'S VARNISH. FURTHER INVESTIGATION FOUND THAT IT WAS POSSIBLE TO INDUCE STICKING OF THE FLOAT ASSEMBLY WHEN THE BUBBLE CAME IN CONTACT WITH THE FLOAT CHAMBER HOUSING. 1Q71 3I3 I A8EU A8EU 19990212000671999021200067CE 1999 2 12 AU981689 119981215G273057341504 BRACKET CESSNA441 441 2076020CE ELEVATOR CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) ELEVATOR TORQUE TUBE END RIB BRACKET CRACKED THROUGH TWO RIVETS AND ONE CRACK IN BETWEEN. ALSO, CORROSION BUILD-UP WAS EVIDENT BETWEEN SURFACE OF TORQUE TUBE AND BRACKET. 1L72 3T RTA28CE 19990212000681999021200068EA 1999 2 12 AU981690 219981204G852075006 CRANKSHAFT PIPER PA28 PA28161 7102803SO LYC O320 O320D3G 41508EA ENGINE CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS L967739A (AUS) PRIOR TO HONING CRANKSHAFT TO 49.02 MM (1.930 INCHES) AND ON NDT INSPECTION, A CRACK OR INCLUSION ORIGINATING FROM A PIT WAS FOUND APPROXIMATELY 50.8 MM (2 INCHES) INSIDE FROM THE END. 1L71 3O3 O 2A13 E274 19990212000691999021200069CE 1999 2 12 AU981691 119981230G2432501743377 BATTERY GILLBATT G35 CESSNA206 U206F 2073333CE CONT O520 IO520F 17032SO E/E BAY LIGHTNING STRIKEW A UNSCHED LANDING HJ ELECT. POWER LOSS-50 PC WARNING INDICATION CRCRUISE 1 AUS 501743377 (AUS) AIRCRAFT EXPERIENCED ELECTRICAL FAILURE IN-FLIGHT. AFTER LANDING, BATTERY TERMINALS FOUND TO BE BURNT OFF AND THE STARTER HAD ENGAGED IN FLIGHT - THE STARTER WAS ALSO FOUND TO HAVE FAILED INTERNALLY. POSSIBLE CAUSE ATTRIBUTED TO LIGHTNING STRIKE. 1H71 3O3 O A4CE E5CE 19990212000701999021200070SO 1999 2 12 AU981692 219981222G8530653877 LIFTER CESSNA210 210N 2073453CE CONT O520 IO520L 17032SO NR 6 CYLINDER PITTED W K NONE O OTHER ININSP/MAINT 1 AUS 1148 294770R 294770R (AUS) NR 6 CYLINDER VALVE LIFTER WAS REMOVED AND FOUND DEFECTIVE - LIFTER FACE DETERIORATING DUE TO PITTING. PART TC: 1,148. 1H71 3O3 O 3A21 E5CE 19990212000711999021200071EU 1999 2 12 AU981693 119981230G332031871 CONNECTOR BAG JETSTMJETSTM3107 1500215EU CABIN FAILED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) CABIN OVERHEAD FLURO LAMP CONNECTORS (3 OFF) AND WIRING FOUND TO BE DEFECTIVE - DISPLAYED OBVIOUS SIGNS OF HEATING. FOUND IAW AD/JETSTREAM 36 AMDT 1. 2L72 4T RTBA15CAA 19990212000721999021200072CE 1999 2 12 AU981694 119981206G32215842000211 TRUNNION CESSNA441 441 2076020CE NLG CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) NOSE LANDING RT TRUNNION UPPER RADII CRACKED APPROXIMATELY 10 MM (0.394 INCH) IN LENGTH. FOUND DURING NDI INSPECTION. PART TC: 15,032. 1L72 3T RTA28CE 19990212000731999021200073NE 1999 2 12 AU981695 219981226G7532310334701 DIAPHRAGM CESSNA208 208 2073702CE PWA PT6 PT6A114 52043NE BLEED VALVE DAMAGED W O OTHER J WARNING INDICATION CRCRUISE 1 AUS 5Y037 PCE17463 (AUS) SMALL HOLES FOUND IN THE MOVING SECTION OF THE ENGINE BLEED VALVE DIAPHRAGM. PART TC: 247. 1H71 3T3 TNTA37CE E4EA 19990212000741999021200074CE 1999 2 12 AU981696 119981116G32215842000211 TRUNNION CESSNA441 441 2076020CE NLG CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) NOSE LANDING LT TRUNNION UPPER RADII FOUND CRACKED APPROXIMATELY 7MM (0.276 INCH) IN LENGTH. FOUND DURING NDI INSPECTION. PART TC: 1,195. 1L72 3T RTA28CE 19990212000751999021200075 1999 2 12 AU981697 419980418G25657A144710 SLIDE BOEING747 747238B 1384828NM PASSENGER DOOR MALFUNCTIONED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) NR 1 DOOR SLIDE (RT SIDE) FAILED TO INFLATE CORRECTLY WHEN TEST FIRING WAS CARRIED OUT. APPEARS THE SLIDE FOULED ON THE DOOR BUSTLE. 2L74 4F A20WE 19990212000761999021200076EU 1999 2 12 AU981698 119981115G5330 SKIN BAG BAE146BAE146200A 1500266EU BS 29 CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) CRACK FOUND IN FUSELAGE SKIN APPROXIMATELY 19 MM (0.75 INCHES) LONG. THE CRACK RAN THROUGH A RIVET HOLE JUST AFT OF FRAME 29 LHS, BETWEEN STRINGERS 12 AND 13. FOUND IAW AD/BAE146-70. 2H74 4F RTA49EU 19990212000771999021200077EU 1999 2 12 AU981699 119981212G3213200429203 TORQUE LINK FOKKERF28 F28MK4000 4990810EU MLG CRACKED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) THE UPPER NLG TORQUE LINK WAS FOUND CRACKED - ONE VISIBLE LATERAL CRACK ON EACH SIDE OF THE APEX LUBRICATION NIPPLE LOCATION. CRACKS WERE APPROXIMATELY 14 MM (0.551 INCH AND 12 MM (0.472 INCH) IN LENGTH. PART TC: 57,137. 2L72 4F RTA20EU 19990212000781999021200078EU 1999 2 12 AU981700 119981020G5753HC579L0661000 PLATE BAG BAE146BAE146300A 1500267EU TE FLAP WORN W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) LEFT NR 3 FLAP FAIRING REAR OPERATING RODS FOUND FRACTURED UPON AIRCRAFT ARRIVAL. THE FAIRING ADJUSTER BOLT BARREL NUT WAS FOUND ADRIFT INSIDE THE FAIRING. APPEARS TO HAVE BEEN INSUFFICIENT ENGAGEMENT OF THE ADJUSTER BOLT HEAD WITH ITS LOCKING PLATE CAUSED BY EXCESSIVE SEALANT BETWEEN THE LOCKING PLATE AND THE FAYING SURFACE OF THE FAIRING. 2H74 4F RTA49EU 19990212000791999021200079NM 1999 2 12 AU981701 119981224G5330 SKIN BOEING747 747312 1384932NM BS 500-520 DAMAGED W K NONE O OTHER ININSP/MAINT 1 AUS (AUS) FUSELAGE CONTACTED BY CARGO LOADING MACHINERY ADJACENT TO THE FORWARD CARGO DOOR, CAUSING THE FOLLOWING DAMAGE: 1.2 INCH HOLES IN SKIN AT STA 520 - STA 540, EITHER SIDE OF STRINGER S40R. 2. SKIN AND STRINGERS FROM STA 500 - STA 520 ABOVE STRINGER S38R TO S44R. 3. SKIN AND STRINGERS FROM STA 680 - STA 700 ABOVE STRINGER S38R TO S42R. 2L74 4F RTA20WE 19990212000801999021200080NE 1999 2 12 AU981703 219981022G72619299M49G02 TUBE GE CF6 CF680A 30025NE ENGINE OIL LEAKING W K NONE K FLUID LOSS ININSP/MAINT 1 AUS 5598 580392 (AUS) ENGINE REMOVED DUE TO HIGH OIL CONSUMPTION. THE COMPRESSOR REAR FRAME WAS DETACHED AND INVESTIGATION FOUND THE SUMP OIL SUPPLY TUBE HAD BEEN WORN THROUGH BY AN ATTACHMENT 'P' CLIP. 4 F E13NE 19990212000811999021200081NE 1999 2 12 AU981704 219981125G72409531M61G06 CASE GE CFM56 CFM565A 13802NE ENGINE FRACTURED W K NONE O OTHER ININSP/MAINT 1 AUS 14413 731161 (AUS) ENGINE COMBUSTOR OUTER COWL FOUND WITH TWO SECTIONS OF COWL APPROXIMATELY 12.9 SQUARE CM (2 SQUARE INCHES) MISSING. ALSO, THE LIBERATED COWL PIECES HAD FRETTED SIGNIFICANTLY AGAINST THE ADJACENT FUEL NOZZLE STEMS. FOUND IAW CFMI SB 72-536. PART TC: 14,413. 4 F E29NE 19990212000821999021200082EA 1999 2 12 AU981705 219980710G8520 BUSHING CHILD S2 S2APITTS 0110201NM LYC O360 IO360A1A 41514EA HARTZLHCC2Y HCC2YK4 GL ENGINE WRONG PART W K NONE O OTHER ININSP/MAINT 1 AUS L318051A AV8248A (AUS) DURING MAINTENANCE, A GAP WAS FOUND BETWEEN THE REAR FACE OF THE CRANKSHAFT FLANGE AND SHOULDER OF PROPELLER STUD ATTACH BUSHINGS. ALL BUSHINGS EXCEPT TWO INDEX BUSHINGS WERE FOUND PUSHED OUT OF SEATED POSITION. BUSHINGS WERE FOUND TO BE TOO LONG AND BOTTOMING OUT IN PROPELLER HUB. 1Q71 3O3 O A8SO 1E10 5 CP920 19981002000661998100200066SO 1998 10 2 BTVR82598 119980825G3340 LENS GRIMES 3019591 GULSTMG1159 G1159A 3970109SO FUSELAGE BROKEN B BTVRK NONE O OTHER ININSP/MAINT 1 GL23803CC376 0327 378 DURING A MAINTENANCE POST-FLIGHT, THE LEFT ENGINE N1 FAN SECTION WAS FOUND TO HAVE EXTENSIVE FOD. IT WAS ALSO NOTED THE UPPER FUSELAGE STROBE TYPE ANTI-COLLISION LIGHT LENS WAS BROKEN WITH A LARGE PIECE MISSING. FURTHER INSPECTION OF THE ENGINE INLET AREA REVEALED SMALL BITS OF RED GLASS IMBEDDED IN THE INLET COWL, ENGINE SPINNER, AND SEVERAL ENGINE FIRST STAGE FAN BLADES. IT IS REASONABLE TO CONCLUDE THE BROKEN LENS CAUSED THE FOD. REASON FOR THE LENS FAILURE IS CURRENTLY UNKNOWN AND IS UNDER INVESTIGATION. (X) 2L72 4F A12EA 20001024000732000102400073EU 2000 10 24 CA000801019 319980122G6111 PROPELLER MUHBR RHNFLUEXT300EA300L 70218DGEU LYC O540 AEIO540L1B5 41532NE MUHBR MTV MTV3BC EU PROPELLER BLADESLOOSE W O OTHER O OTHER NRNOT REPORTED 1 CA 401 L2592348A 96241 (CAN) LOOSE PROPELLER BLADES. 1M71 3O3 ONCEA67U 1E4 5 CUSSR 20001024001532000102400153EU 2000 10 24 CA000801020 319981001G6111 PROPELLER MUHBR RHNFLUEXT300EA300L 70218DGEU LYC O540 AEIO540L1B5 41532NE MUHBR MTV MTV3BC EU PROPELLER BLADESLOOSE W O OTHER O OTHER NRNOT REPORTED 1 CA 387 L2594848A 97059 (CAN) LOOSE PROPELLER BLADES. 1M71 3O3 ONCEA67U 1E4 5 CUSSR 20001129003282000112900328EA 2000 11 29 CA001107013 219980430G7414S6RN2000 MAGNETO LYC BELL 47 47G4A 1181031SW LYC O540 VO540B1B3 41532EA ENGINE FAILED W O OTHER O OTHER ININSP/MAINT 1 CA 648 L225943 (CAN) MAGNETO HAS EXCESSIVE MAG DROP. 1G71 3O3 O 2H3 E304 19980402000151998040200015EA 1998 4 2 CA960223013 219980312G855076354 OIL PUMP CESSNA172 172L 2072432CE LYC O320 O320E2D 41508EA ENG OIL CRACKED W A UNSCHED LANDING J WARNING INDICATION TXTAXI/GRND HDL 1 CA 3192 652 L4004427A (CAN) AFTER 2.5 HOUR FLIGHT, PILOT REPORTED OIL PRESSURE CREEPING DOWN DURING DESCENT. GROUND RUN CARRIED OUT AND PRESSURE MAINTAINED AT 70 TO 75 PSI. WHILE COMPASS SWING CARRIED OUT, PRESSURE DROPPED OFF AGAIN. ENGINE REMOVED FOR OVERHAUL. REPORT FROM O/H SHOP STATED THAT OIL PUMP WAS CRACKED INTERNALLY. 1H71 3O3 ONT3A12 E274 19980417004251998041700425NE 1998 4 17 CA970210003 219980317G73215001T39G29 FCU GE CF700 CF7002D2 30010NE METERING VALVE BAD VALVE W DE RETURN TO BLOCK ENGINE SHUTDOWN X ENGINE FLAMEOUT TXTAXI/GRND HDL 1 CA 49 304505B (CAN) ENGINE FLAMED OUT DURING TAXI. FCU SENT FOR REPAIR. O/H SHOP FOUND METERING VALVE FAULTY AND UNIT NEEDED NEW SEALS. FCU CALIBRATED, NO OTHER FAULT. 4 F E7EA 20000212000012000021200001GL 2000 2 12 CA970505012 219980416G7200 ENGINE BELL 407 407 SW ALLSN 250C 250C47B GL ENGINE BAY MALFUNCTIONED W BA EMER. DESCENT UNSCHED LANDING J WARNING INDICATION HOHOVERING 1 CA 492 CAE847044 (CAN) WHILE IN A 4 FOOT HOVER AT 100 PERCENT ROTOR AND NP RPM IN AUTOMATIC MODE, THE ENGINE WENT INTO AN UNCOMMANDED OVERSPEED OF 118.58 PERCENT THEN SHUT DOWN. EMERGENCY LANDING CARRIED OUT SUCCESSFULLY. 1G71 3U3 UO H2SW E1GL 19980417005631998041700563WP 1998 4 17 CA970521009 219980319G72613615309101 OIL CAP LEAR 35 31A 5170531CE GARRTTTFE731TFE73122B 01518WP LT ENG OIL LOOSE W E ENGINE SHUTDOWN K FLUID LOSS CLCLIMB 1 CA 2946 P99188 (CAN) LOSS OF OIL PRESSURE INDICATION ON LT ENGINE DURING CLIMB. ENGINE PRECAUTIONARY SHUT DOWN CARRIED OUT. FOUND LT ENGINE OIL DIPSTICK CAP NOT SECURE. CLEANED ENGINE, REPLACED OIL CAP PACKING, AND RE-SERVICED ENGINE OIL SYSTEM. 2L72 4F4 FRTA10CE E6WE 19980417005921998041700592CE 1998 4 17 CA970605003 119980319G324640169 WHEEL CLEVELAND 40169 CESSNA441 441 2076020CE GARRTTTPE331TPE33110 01514WP MLG CRACKED W K NONE O OTHER ININSP/MAINT 1 CA 330 P77306 (CAN) OUTBOARD WHEEL HAS A .500 INCH CRACK RUNNING FROM BASE OF BOLT HOLE COUNTER BORE TO INSIDE OF WHEEL .500 INCH ABOVE O-RING AIR SEAL. CRACK ALLOWED TUBELESS TIRE TO SLOWLY DEFLATE. REPLACED. 1L72 3T4 TRTA28CE E4WE 19980417005931998041700593CE 1998 4 17 CA970605006 119980319G273055653422 PUSH ROD CESSNA500 560CESSNA 2076750CE PWA JT15 JT15D5 52112NE ELEVATOR DAMAGED W K NONE O OTHER ININSP/MAINT 1 CA 640 PCE500171 (CAN) LEFT HAND ELEVATOR PUSH ROD SUSTAINED DAMAGE BY CONTACT BETWEEN THE INNER SIDE OF THE ROD AND THE ELEVATOR LOWER SKIN STRUCTURE. ROD DAMAGE WAS .003 INCH TO .004 INCH AND EXTENDED OVER A LENGTH OF .450 INCH. 2L72 4F4 FRTA22CE E25EA 19980501001411998050100141GL 1998 5 1 CA970625001 219980319G72606889701 GEARSHAFT ALLSN 250C 250C20 03013GL TORQUEMETER CRACKED W O OTHER J WARNING INDICATION CRCRUISE 1 CA CAE800869BA (CAN) SEVERAL CRACKS ORIGINATING FROM THE INNER SHOULDER AREA WORN TO APPROXIMATELY HALF THE THICKNESS FROM CONTACT WITH TORQUEMETER PISTON THRUST BEARING. THESE CRACKS RUN RADIALLY, THEN INTO THE THIRTY TOOTH GEAR, THEN AXIALLY FULL LENGTH OF THE GEAR. THE WEB PORTION BETWEEN THE 30 AND 83 TOOTH EXHIBIT CRACKS BRANCHING BUT NOT EXTENDING INTO THE 83 TOOTH GEAR. 3 U E4CE 19980402000941998040200094CE 1998 4 2 CA970731023 119980312G2497 WIRE HARNESS CESSNA208 208B 2073701CE HARTZLH3B3M HCB3M GL PITOT STATIC CHAFED W D RETURN TO BLOCK B SMOKE/FUMES/ODORS/SPARKS CLCLIMB 1 CA PCE17166 GB59 (CAN) DURING CLIMB, THE CREW NOTED SPARKS AND SMOKE FROM THE LEFT HAND KICK PANEL BY THE PILOT'S KNEE. INVESTGATION FOUND A CHAFED WIRE BUNDLE BY THE ALTERNATE PITOT STATIC SYSTEM. 1H71 3T A37CE 5 CP9NE 19980402000971998040200097CE 1998 4 2 CA970731026 119980312G61205038912131 PRESSURE SWITCH BEECH 1900 1900C 1154161CE AUTO FEATHER MALFUNCTIONED W K NONE JO WARNING INDICATION OTHER TOTAKEOFF 1 CA 12865 (CAN) FLIGHT CREW REPORTED THAT THE AUTOFEATHER ARMING LIGHT FOR THE RT A/F SYSTEM WAS NOT ILLUMINATING. SYSTEM TEST WAS OK. MAINTENANCE REPLACED THE RT HIGH PRESSURE SWITCH FOR RESPONSIBLE FOR TURNING THE LIGHT ON. A/C SYSTEM WAS TESTED AND FOUND OK. 2L72 4T RTA24CE 19980402000991998040200099CE 1998 4 2 CA970807045 119980312G243651530007B REGULATOR 51530007B BEECH 90 F90 1152909CE PWA PT6 PT6A135 52043NE HARTZLHCB4T HCB4TN3 GL DC SYSTEM MALFUNCTIONED W A UNSCHED LANDING J WARNING INDICATION CRCRUISE 1 CA 3414 PCE92260 EA621 (CAN) CREW REPORTED ELECTRICAL BUS SEPARATION FOLLOWED BY AVIONICS CIRCUIT BREAKERS TRIPPING. LEFT GENERATOR DEEMED TO BE THE CAUSE AND WAS ISOLATED. MAINTENANCE FOUND THAT THE LEFT HAND GENERATOR CONTROL UNIT FAILED. 1L72 4T4 T A31CE E4EA 6 CP40EA 19980417006641998041700664CE 1998 4 17 CA971104007 119980331G3233ADI79990035 PISTON ROD ADI79990033 BEECH 200 200BEECH 1152920CE PWA PT6 PT6A41 52043EA MLG ACTUATOR LEAKING W K NONE O OTHER ININSP/MAINT 1 CA 3967 ADI203M PCE81498 (CAN) MAIN LANDING GEAR ACTUATOR LEAKING FLUID BETWEEN PISTON ROD AND ACTUATOR HOUSING. DISASSEMBLY OF THE ACTUATOR REVEALED CORROSION ON ROD AFFECTED THE"O" RING CAUSING THE HYDRAULIC LEAK. NEW ACTUATOR INSTALLED. 1L72 4T4 T A24CE E4EA 19980417006631998041700663SO 1998 4 17 CA971104009 119980331G214087D133 TUBE ASSY JANITROL 65D792 PIPER PA31 PA31350 7103110SO HEATER PUNCTURED W H DEACTIVATE SYST/CIRCUITS M OVER TEMP DEDESCENT 1 CA 526 0414892 (CAN) DECAY TEST HAD BEEN CARRIED OUT ON HEATER. PILOT CLOSED AIR INLET FOR A SHORT TIME CAUSING OVERHEATED CB TO POP. MAINTENANCE RESET OVERHEATED CB AND CLEARED IGNITER. FUNCTIONAL TEST OF HEATER CARRIED OUT, HOWEVER, DECAY TEST CARRIED OUT WITH NEGATIVE RESULTS. HEATER WAS REMOVED FOR FURTHER INSPECTION AND IT WAS FOUND THE INNER CAN WAS WARPED AND HAD A PUNCTURE. A MORE FREQUENT INSPECTION OF THE HEATER IS RECOMMENDED TO PREVENT FUTURE PROBLEMS. 1L72 3O A20SO 19981009001501998100900150CE 1998 10 9 CA971219024 119980911G2752505211954 PISTON 505212234 BEECH 99 C99 1154006CE ACTUATOR INPROPER PART W K NONE W INADEQUATE Q C ININSP/MAINT 1 CA 712G81 (CAN) FLAP ACTUATOR PISTON WRONG PART NUMBER 50-5211954 IS AN ALUMINUM LIGHT DUTY PISTON AND NOT APPLICABLE TO ACTUATOR 50-521223-4. THE CORRECT ITEM IS NUMBER 50-521195-8. REPLACED. 1L72 3T A14CE 19981218003671998121800367GL 1998 12 18 CA980122001 219980118G7323252476913 GOVERNOR HUGHES369 369D 4470706WP ALLSN 250C 250C20B 03013GL ENGINE FAILED W A UNSCHED LANDING R PARTIAL RPM/PWR LOSS HOHOVERING 1 CA CAE830588 (CAN) IN HOVER, N2 RPM CREEPING DOWN AND UNABLE TO REGAIN WITH BEEP SWITCH. GOVERNOR ADJUSTED BY TECHNICIAN, BUT SAME PROBLEM PERSISTED. GOVERNOR CHANGED. 1G71 3U3 U H3WE E4CE 20010321000682001032100068SO 2001 3 21 CA980225018 119980216G2197 WIRE PIPER PA31 PA31 7103102SO LYC O540 TIO540A2B 41532EA HEATER MISINSTALLED W H DEACTIVATE SYST/CIRCUITS WKBINADEQUATE Q C FLUID LOSS SMOKE/FUMES/ODORS/SPARKS NRNOT REPORTED 1 CA (CAN) IN FLIGHT FIRE IN REAR HEATER COMPARTMENT. HEATER SHUT DOWN DUE TO PASSENGERS AND CREW DETECTED SMELL. HEATER FAILED DECAY TEST. IGNITER GASKET LEAKING, BAD VENT MOTOR, STILL RUNNING, ONE BRUSH GONE AND ARMATURE DAMAGED. FIRE SIGNS AND FUEL LEAK DETECTED ON POST INSTALLATION. WIRES BURNED ON TRIM INDICATION AND HEATER OPERATING SYSTEM. REPAIRED OR REPLACED. 1L72 3O3 O A20SO E14EA 20010321000702001032100070EA 2001 3 21 CA980302001 119980211G2701CSP832 CASTING C2CF1977AWD DHAV DHC2 DHC2MK1 2800102EA PWA R985 R985AN14B 52008NE CONTROL COLUMN LOOSE W K NONE O OTHER ININSP/MAINT 1 CA 20223 (CAN) LOOSE RIVETS FOUND THAT HOLD THE TOP CASTING TO THE BOTTOM CONTROL COLUMN ASSEMBLY. SEE IPC FIGURE NR 46. SUBMITTER SUGGESTS THAT THE PILOT USING THE SEAT BELT AS A GUST LOCK MAY BE THE CAUSE. 1H71 3R3 R A806 5E1 20010321000722001032100072EA 2001 3 21 CA980302003 119980217G36103035279 LINE PWA PT6A50 DHAV DHC7 DHC7103 2802710EA PWA PT6 PT6A50 52043EA HAMSTD24PF 24PF305 GL FLANGE SEPARATED W EA ENGINE SHUTDOWN UNSCHED LANDING YJ ENGINE STOPPAGE WARNING INDICATION CRCRUISE 1 CA 2482 86026 (CAN) AIRCRAFT WAS IN LEVEL FLIGHT WHEN THE NR 4 ENGINE LOST POWER AND DECELERATED TO IDLE. THE ENGINE WAS SHUTDOWN AND AN UNEVENTFUL LANDING WAS CARRIED OUT. POST FLIGHT INSPECTION FOUND A POST MOD P3 LINE SEPARATED AT THE FLANGE. REPLACEMENT OF THE LINE CORRECTED THE PROBLEM. 2H74 4T4 T A20EA E4EA 6 CP1NE 20010321000732001032100073CE 2001 3 21 CA980302004 119980223G5711 FASTENER BBAVIA11 11AC 0191102CE CONT A65 A658 17003SO WING SPAR/RIB MISSING W K NONE O OTHER ININSP/MAINT 1 CA (CAN) ON INSPECTION RIB TO SPAR NAILS MISSING. FABRIC REMOVED AND IT APPEARS THAT THE FRONT SPAR HAD BEEN REPLACED AND THE NAILS WERE NOT INSTALLED. 1H71 3O3 O A761 E205 20010321000742001032100074SO 2001 3 21 CA980302006 219980213G8520641931 BOLT CESSNA421 421C 2076016CE CONT O520 GTSIO520L 17032SO MCAULY3FF32 3FF32C501 GL NR 2 CYLINDER BROKEN W O OTHER B SMOKE/FUMES/ODORS/SPARKS CRCRUISE 1 CA 581 (CAN) PILOT REPORTED AN OIL LEAK ON THE NR 1 ENGINE. ENGINE WASHED DOWN AND OIL LEAK WAS SEEN IN THE AREA OF NR 2 CYLINDER. FURTHER INSPECTION FOUND A THRU BOLT WAS FRACTURED. THE THRU BOLT WAS REPLACED AND THEAIRCRAFT RETURNED TO SERVICE. 1L72 3O3 O A7CE E7CE 5 CP45GL 20010321000752001032100075GL 2001 3 21 CA980302008 319980220G6111 BLADE CESSNA150 152 2071835CE LYC O235 O235N2C 41505EA MCAULY1A103 1A103TCM GL PROPELLER DAMAGED W K NONE O OTHER ININSP/MAINT 1 CA 9478 5210 (CAN) PROPELLER RECEIVED FOR CORROSION INSPECTION. BLADES NOT ANODIZED AT LAST OVERHAUL. CORROSION FOUND UNDER PAINT. 1H71 3O3 ONT3A19 E223 5 NP50GL 20010321000762001032100076WP 2001 3 21 CA980302009 219980302G7200 ENGINE BRAERODH125 HS125700A 4230170EU GARRTTTFE731TFE7313R1H 29001WP NR 1 FAILED W EA ENGINE SHUTDOWN UNSCHED LANDING EYJVIBRATION/BUFFET ENGINE STOPPAGE WARNING INDICATION CLCLIMB 1 CA (CAN) DURING CLIMB THROUGH 4000 FT, A LOUD BANG WAS HEARD FOLLOWED BY A VIBRATION. CREW OBSERVED NR 1 ENGINE SPOOLING DOWN. #1 ENGINE WAS SHUT DOWN AND AIRCRAFT RETURNED TO AIRPORT. NR 1 ENGINE WAS EXAMINED BY MANTENANCE AND FOUND TO HAVE SUFFERED MASSIVE FAILURE. ENGINE SENT FOR TEAR DOWN. 2L72 4F4 F A3EU E6WE 20010321000772001032100077GL 2001 3 21 CA980302010 319980220G6111FC84686R BLADE PIPER PA31 PA31 7103102SO LYC O540 TIO540A2B 41532EA HARTZLHCE3Y HCE3YR2A GL SHANK CORRODED W K NONE O OTHER ININSP/MAINT 1 CA 1090 (CAN) PROPELLER BLADES BADLY CORRODED IN THE SHANK AREA. 1L72 3O3 O A20SO E14EA 5 CP33EA 19980326005661998032600566EA 1998 3 26 CA980303002 119980123G3220165007 ACTUATOR DHAV DHC7 DHC7* EA NLG DOWNLOCK UNLOCKED W K NONE O OTHER TXTAXI/GRND HDL 1 CA (CAN) AIRCRAFT IN RUN-UP AREA WITH ALL ENGINES RUNNING. FLIGHT CREW COMPLETING CHECKLIST PRIOR TO FLIGHT. FOR UNKNOWN REASON, PILOT PULLED 'EMERGENCY DOOR ACCESS PANEL'. THIS RESULTED IN UNSAFE GEAR LIGHT IN CAUTION PANEL AND THEN COLLAPSE OF NOSE GEAR. UNDER INVESTIGATION BY MANUFACTURER. 2H74 4T RTA20EA 20010321000802001032100080EA 2001 3 21 CA980303006 119980224G524621526061808 TORQUE TUBE CNDAIRCL215 CL2151A10 EA ACCESS DOOR CRACKED W K NONE O OTHER ININSP/MAINT 1 CA 1503 (CAN) LEFT HAND FORWARD TORQUE TUBE FOR THE WATER TANK DOOR MECHANISM, REMOVED FOR NDT TESTING DURING C CHECK. DYE PENETRANT APPLIED TO FORWARD SHOULDER RADIUS OF BEARING SURFACE EXPOSING HIGHLIGHTED INTERMITTENT CRACKS AROUND ENTIRE AREA OF BEARING SURFACE. 2H72 4R A14EA 20010321000812001032100081SO 2001 3 21 CA980303007 119980224G712077651300 MOUNT PIPER PA38 PA38112 7103812SO LYC O235 O235L2C 41505EA RT ENGINE CRACKED W K NONE O OTHER ININSP/MAINT 1 CA (CAN) ENGINE MOUNT CRACKED NEAR BOTTOM RIGHT ENGINE MOUNT BUSHING. REPAIRED. 1L71 3O3 O A18SO E223 20010321000822001032100082EA 2001 3 21 CA980303008 219980224G8530LW16703 CYLINDER LYC O235L2C PIPER PA38 PA38112 7103812SO LYC O235 O235L2C 41505EA ENGINE CRACKED W K NONE O OTHER ININSP/MAINT 1 CA 1872 L2240115 (CAN) DURING REGULAR MAINTENANCE NR 2 CYLINDER WAS FOUND TO HAVE LOW COMPRESSION. THE CYLINDER WAS REMOVED AND CRACKS WERE FOUND ON BOTH SIDES OF THE BOTTOM SPARK PLUG HOLE. THE EXHAUST VALVE WAS ALSO FOUND BURNED. 1L71 3O3 O A18SO E223 20010321000832001032100083NE 2001 3 21 CA980305002 219980225G7260107000701 NUT LYC 107022012 BELL 205 205A1 1181414SW LYC T53 T5313B 41549NE GEAR DRIVE LOOSE W K NONE O OTHER ININSP/MAINT 1 CA X4887 (CAN) DURING DISASSEMBLY OF THE ENGINE DUE TO ICE INGESTION, THE CARRIER ASSEMBLY WAS PULLED. CLOSER INSPECTION REVEALED THAT THE BEARING RETAINING NUT WAS SPINNING FREE (NO TORQUE) ON HE GEARSHAFT, HELD BY ONLY ONE TANG OF THE KEYWASHER. THE GEAR IN QUESTION IS AT THE 6 O''CLOCK POSITION, THE SOLID PART OF THE CARRIER ASSEMBLY. 1G71 4U4 U H1SW E17EA 20010321000842001032100084NM 2001 3 21 CA980305003 119980302G323034629 CAP 574205 DHAV DHC8 DHC8* NM SELECTOR VALVE CRACKED W K NONE O OTHER ININSP/MAINT 1 CA 519 (CAN) LANDING GEAR SELECTOR VALVE CAP CRACKED, LIFTING FROM BOSS ALLOWING O-RING TO BE BLOWN OUT AND SKYDROL HYDRAULIC FLUID TO LEAK OUT. 2H72 4T RTA13NM 20010321000852001032100085WP 2001 3 21 CA980305004 119980220G79306787149 SPACER 501D13 CVAC 340 340CVAC 242270AWP ALLSN 501D 501D13 03004GL NR 1 ENGINE BLOCKED W E ENGINE SHUTDOWN J WARNING INDICATION CRCRUISE 1 CA 250627565 (CAN) DURING FLIGHT, THE NR 1 ENGINE OIL PRESSURE AND QUANTITY DECREASED, OIL PRESSURE LIGHT CAME ON. ENGINE SHUT DOWN. MAINTENANCE INVESTIGATION REVEALED THAT THE TIE BOLT SPACER WAS BLOCKED (COKED) CAUSING THE OIL TO VENT OUT OF THE BREATHER. SPACER CLEANED AND REASSEMBLED AS PER MAINTENANCE MANUAL 72-1-3-1. AIRCRAFT GROUND RUN AND CHECKED SERVICEABLE. 2L72 4R4 T 6A6 E282 19980410003941998041000394CE 1998 4 10 CA980305006 119980220G2440 CONTROL PANEL LEAR 60 60LEAR 5170707CE PWR RELAY NR 5 OVERHEATED W K NONE B SMOKE/FUMES/ODORS/SPARKS ININSP/MAINT 1 CA 511 (CAN) GROUND POWER RELAY STUD NR 5 OVERHEATED CAUSING DAMAGE TO WIRES COMMON TO STUD AND LOSS OF POWER FROM GROUND POWER UNIT. DAMAGE CAUSED BY NUT COMING LOOSE ON RELAY K7 STUD. PART TC: 322. 2L72 4F RTA10CE 20010321000872001032100087EA 2001 3 21 CA980305007 119980225G2420756652A RAM AIR TURB SUNDSTRANDAI CNDAIRCL600 CL6002B19 EA GE CF34 CF343A1 30015NE AUX GENERATOR FAILED W O OTHER L NO TEST NRNOT REPORTED 1 CA 0465 (CAN) THE AIR DRIVEN GENERATOR (ADG) MANUALLY DEPLOYED FOR TEST. AFTER 10 MINUTES OF NORMAL OPERATION THE RPM DROPPED AND ADG WENT OFF LINE. 2L72 4F4 FRTA21EA E15NE 20010326002272001032600227NM 2001 3 26 CA980309001 119980217G323034629 CAP DHAV DHC8 DHC8* NM SELECTOR VALVE CRACKED W K NONE O OTHER ININSP/MAINT 1 CA 494 (CAN) LANDING GEAR SELECTOR VALVE CAP FOUND CRACKED. LIFTED FROM BOSS, O-RING FOUND BLOWN, SKYDROL HYDRAULIC FLUID LEAKING. 2H72 4T RTA13NM 20010327000012001032700001EU 2001 3 27 CA980309002 319980210G6111 BLADE ZLIN 242 Z242L 9970204EU MUHBR MTV MTV3BC EU PROPELLER DELAMINATED W K NONE O OTHER ININSP/MAINT 1 CA 1781 (CAN) DURING 100 HOUR INSPECTION AND IN COMPLIANCE WITH MT PROPELLER AD 94-098, ONE BLADE SHEATH WAS FOUND DELAMINATED APPROXIMATELY 2 AT THE TIP OF THE BLADE FACE SIDE AND APPROXIMATELY 1 ON RHE BACKSIDE. THE PROPELLER WAS REMOVED FROM SERVICE AS PER THE AD. 1L71 3O 0 A76EU 5 CUSSR 20010321000912001032100091EU 2001 3 21 CA980309003 119980205G2750677ONL312014 BOLT ZLIN 242 Z242L 9970204EU LT BELLCRANK BENT W K NONE O OTHER ININSP/MAINT 1 CA 1549 (CAN) THE LT BELLCRANK BOLT FOUND BENT APPROXIMATELY 3 DEGREES IN MIDDLE. RT BOLT BENT APPROXIMATELY 5 DEGREES. REPLACED. 1L71 3O 0 A76EU 20010322000032001032200003GL 2001 3 22 CA980309007 319980224G6110 BEARING CESSNA172 R172K 2072431CE CONT O360 IO360K 17025SO MCAULY2A34C 2A34C203 GL PROPELLER CORRODED W K NONE O OTHER ININSP/MAINT 1 CA 1449 448 (CAN) PROPELLER RECEIVED FOR CORROSION INSPECTION. THE FOLLOWING PARTS WERE FOUND CORRODED: 2 BEARING SETS; 2 ACTUATING PINS; 2 PISTON PINS; 1 CYLINDER; 80 BALL BEARINGS AND ALL PROPELLER INTERNAL PARTS. THE SUBMITTER SUGGESTS THIS CORROSION WOULD HAVE CAUSED A FAILURE IN A VERY SHORT TIME. 1H71 3O3 O 3A17 E1CE 5 CP3EA 20010322000042001032200004GL 2001 3 22 CA980309008 319980223G6114B24573 FORK HARTZL HCE2YR1BF PIPER PA32 PA32RT300T 7103216SO LYC O540 TIO540S1AD 41532EA HARTZLHCE2Y HCE2YR1BF GL HUB LACK OF LUBE W K NONE O OTHER ININSP/MAINT 1 CA 1683 DK1214 (CAN) PROPELLER RECEIVED FOR CORROSION INSPECTION. PITCH CHANGE FORK FOUND WORN, PROBABLY DUE TO LACK OF LUBRICATION. 1L71 3O3 O A3SO E14EA 5 CP9EA 20010322000052001032200005SO 2001 3 22 CA980309009 119980127G55214009000 RIB PIPER 401401 PIPER PA31 PA31 7103102SO LYC O540 TIO540A2C 41532EA ELEVATOR CRACKED W K NONE O OTHER ININSP/MAINT 1 CA 8700 31116 (CAN) DURING INSPECTION CRACKS FOUND IN ELEVATOR INBOARD IN AREA OF TORQUE TUBE ATTACHMENT HOLES. ELEVATOR MUST BE REMOVED FOR VERIFICATION AND REPAIR. 1L72 3O3 O A20SO E14EA 20010322000092001032200009EA 2001 3 22 CA980311001 219980220G85303813 STUD PIPER PA31 PA31 7103102SO LYC O540 TIO540A2A 41532EA NR 3 CYLINDER SEPARATED W EA ENGINE SHUTDOWN UNSCHED LANDING ER VIBRATION/BUFFET PARTIAL RPM/PWR LOSS CRCRUISE 1 CA 5014 1287 (CAN) LOSS OF MANIFOLD PRESSURE AND ENGINE VIBRATION ON NR 1 ENGINE NECESSITATED ENGINE SHUTDOWN IN FLIGHT. POST FLIGHT INSPECTION FOUND THE NR 3 CYLINDER HOLD DOWN STUDS (P/NS 38-13 & 50-15) AND THROUGH BOLTS WERE PULLED FROM THE CRANKCASE, CAUSING SEPARATION OF THE NR 3 CYLINDER FROM THE CRANKCASE. THE ENGINE WAS REMOVED AND AN OVERHAULED ENGINE WAS INSTALLED. 1L72 3O3 O A20SO E14EA 20010322000102001032200010EA 2001 3 22 CA980311002 119980228G2435APC230461121 SHAFT LUCAS 23048004TM DHAV DHC6 DHC6300 2802606EA PWA PT6 PT6A27 52043EA STARTER GEN WRONG PART W K NONE W INADEQUATE Q C ININSP/MAINT 1 CA 1297 3105A (CAN) AT O/H SHAFT IN USE WAS NOT CORRECT P/N FOR THIS MODEL GENERATOR. THIS SHAFT IS 0.12 INCHES LONGER THAN THE CORRECT ONE, AND HAS A DIFFERENT LOCATION POINT FOR THE FAN AT THE ANTI-DRIVE END. COMMUTATOR WEAR WAS MEASURED TO BE ABOUT 3 TIMES NORMAL SINCE LAST O/H AND LIKELY ATTRIBUTED TO VIBRATION CAUSED BY POOR FIT OF THE FAN. NOTE: THIS SUP HAS NO FURTHER INFORMATION THAT CAN BE OBTAINED. IT HAS NOWBEEN CLOSED AS NO FURTHER INFORMATION IS AVAILBLE. 1H72 3T4 TRTA9EA E4EA 20010322000112001032200011EU 2001 3 22 CA980311003 119980303G2435230321511 TERMINAL BLOCK SNIAS 350 AS350BA 8680817EU TMECA ARRIELARRIEL1B 6OO30NE STARTER GEN WRONG PART W K NONE W INADEQUATE Q C ININSP/MAINT 1 CA 892 (CAN) STARTER GENERATOR RECEIVED FOR OVERHAUL. FOUND LUCAS TERMINAL BLOCK (P/N 230321511) INSTALLED IN PLACE OF APC (P/N 150S61061) THIS IS NOT APPROVED CHANGE. 1G71 3U3 UNCH9EU E19EU 20010322000122001032200012SW 2001 3 22 CA980311004 119980303G6320A3221 SENSOR BELL 206 206B 1181511SW ALLSN 250C 250C20 03013GL GEARBOX CRACKED W K NONE O OTHER ININSP/MAINT 1 CA 115392768 (CAN) DURING 1200 HOUR INSPECTION AN OIL MONITOR WAS FOUND CRACKED 360 DEG. OF RADIUS BETWEEN BOLT HEAD AND SHAFT. 1G71 3U3 U H2SW E4CE 20010322000132001032200013CE 2001 3 22 CA980311005 119980301G321114818 MOTOR BEECH 95 E95 1153410CE LYC O360 IO360B1B 41514EA MLG FAILED W A UNSCHED LANDING J WARNING INDICATION CRCRUISE 1 CA 34 (CAN) LANDING GEAR FAILED TO COMPLETELY RETRACT AFTER TAKEOFF. GEAR SELECTED DOWN AND NO MOVEMENT. GEAR RESELECTED UPN AND GEAR CIRCUIT BREAKER POPPED. FLY BY INDICATED GEAR DOWN. AIRCRAFT LANDED. GEAR RETRACT MOTOR REPLACED. ARMATURE BADLY ERODED, BRUSHES SHORT AND CARBON DEPOSIT IN CASE. 1L72 3O3 O 3A16 1E10 20010322000142001032200014EA 2001 3 22 CA980311006 219980126G8530LW19001 EXHAUST VALVE O5K21100 CESSNA172 172P 2072436CE LYC O320 O320D2J 41508EA MCAULY1C160 1C160DTM GL ENGINE STUCK W A UNSCHED LANDING RJ PARTIAL RPM/PWR LOSS WARNING INDICATION CRCRUISE 1 CA 319 (CAN) IN CRUISE AT 2,400 RPM THE ENGINE ABRUPTLY LOST 200 RPM AND BEGAN TO RUN VERY ROUGH. AFTER LANDING THE FAULT COULD NOT BE DUPLICATED. SUSPECT EXHAUST VALVE(S) STICKING INTERMITTENTLY. LYCOMING SERVICE BULLETIN 388B CARRIED OUT. ALL EXHAUST VALVE GUIDES WERE REAMED AND TAPPET CLEARANCES CHECKED WITHIN LIMITS. ENGINE REASSEMBLED AND EXTENSIVE GROUND RUN-UP CARRIED OUT. NO FAULT FOUND, AIRCRAFT RETURNED TO SERVICE. 1H71 3O3 ONT3A12 E274 5 NP910 20010322000152001032200015CE 2001 3 22 CA980311007 119980211G760398630561 THROTTLE CABLE LYC O235L2C CESSNA150 152 2071835CE LYC O235 O235L2C 41505EA MCAULY1A103 1A103TCM GL POWER LEVER JAMMED W A UNSCHED LANDING O OTHER ABAEROBATIC 1 CA L2044115 (CAN) DURING PRACTICE STALLS AND SPIN RECOVERIES THE THROTTLE CONTROL JAMMED FULL ON. AFTER LANDING THE THROTTLE WAS DISCONNECTED AT THE CARBURETOR. CARB LINKAGE OK BUT CABLE STILL JAMMED. CABLE REPLACED. 1H71 3O3 ONT3A19 E223 5 NP50GL 20010322000162001032200016SO 2001 3 22 CA980311008 119980216G81204708849010R CONTROLLER PIPER PA31 PA31350 7103110SO LYC O540 TIO540J2BD 41532EA TURBO CHARGER FAULTY W A UNSCHED LANDING RJ PARTIAL RPM/PWR LOSS WARNING INDICATION CRCRUISE 1 CA 796 (CAN) DURING CRUISE DESCENT OUT OF 12,000 FEET A NOTICEABLE LOSS OF MANIFOLD PRESSURE (33 INCHES DOWN TO 17 INCHES) WAS EXPERIENCED ON NR 2 ENGINE. THE APPROPRIATE DRILL WAS CARRIED OUT AND THE ENGINE WAS KEPT RUNNING AS IT WAS PRODUCING POWER. AN UNSCHEDULED LANDING WAS MADE AND THE FAULT FOUND AND RECTIFIED. 1L72 3O3 O A20SO E14EA 20010322000172001032200017WP 2001 3 22 CA980311009 119980224G6310369D25351 SPRAG CLUTCH HUGHES369 369D 4470706WP ALLSN 250C 250C20B 03013GL CLUTCH ASSY BROKEN W K NONE O OTHER ININSP/MAINT 1 CA 247 (CAN) SPRAG IN SPRAG ASSEMBLY FOUND TO BE CRACKED. BROKEN PIECE FOUND INSIDE SPRAG ASSEMBLY. 1G71 3U3 U H3WE E4CE 20010322000182001032200018SW 2001 3 22 CA980311010 119980220G6700206001115105 JACKSHAFT BELL 206 206B 1181511SW ALLSN 250C 250C20B 03013GL COLLECTIVE CRACKED W K NONE O OTHER ININSP/MAINT 1 CA 8091 (CAN) CRACK DETECTED VISUALLY DURING INSPECTION. CRITICAL PART. ATTACHES PILOTS COLLECTIVE STICK TO AIRFRAME. 1G71 3U3 U H2SW E4CE 20010322000192001032200019WP 2001 3 22 CA980311011 119980120G6120GSOS680 REGULATOR CVAC 340 340CVAC 242270AWP ALLSN 501D 501D13 03004GL ALLSN A6441 A6441FN606 GL NR 2 PROPELLER DAMAGED W A UNSCHED LANDING J WARNING INDICATION CLCLIMB 1 CA 3584 (CAN) NR 2 PROPELLER INTERMITTENT OVERSPEED. GOVERNOR REPLACED TWICE. FEEDBACK SHAFT REPLACED. PITCH LOCK VALVE REPLACED. PINION REPLACED. REGULATOR REPLACED. PROBLEM SOLVED. 2L72 4R4 T 6A6 E282 6 CP898 20010322000202001032200020GL 2001 3 22 CA980311016 319980303G6111L78CBA2 BLADE CESSNA337 337G 2075730CE CONT O360 IO360G 17025SO MCAULY2AF34CD2AF34C307 GL PROPELLER DAMAGED W K NONE O OTHER ININSP/MAINT 1 CA 2012 735 (CAN) PROPELLER RECEIVED FOR CORROSION INSPECTION. PROPELLER BLADES WERE REPAIRED IN THE FIELD AND FOUND TO BE BELOW MANUFACTURERS MINIMUM WIDTHS (LIMITS). 1H72 3O3 O A6CE E1CE 5 CP5EA 20010322000242001032200024NM 2001 3 22 CA980311022 119980304G3213657276177 WASHER BOEING727 727260 NM PWA JT8 JT8D17 52049NE STRUT MISSING W K NONE O OTHER ININSP/MAINT 1 CA 1243 (CAN) ON C-CHECK INSPECTION FOUND BEVELLED SIDE STRUT WASHER NOT INSTALLED. INSTALLED. 2L73 4F4 FRTA3WE E2EA 20010322000252001032200025CE 2001 3 22 CA980311030 119981102G8011EBB75A DRIVE GEAR PRESTOLITE MHB4016R CESSNA172 172N 2072434CE LYC O320 O320H2AD 41508EA MCAULY1C160 1C160DTM GL STARTER BROKEN W K NONE O OTHER TXTAXI/GRND HDL 1 CA 104 7052411 (CAN) STARTER DRIVE SHEARED ON START, REPLACED. 1H71 3O3 ONT3A12 E274 5 NP910 20010322000272001032200027 2001 3 22 CA980313002 419980111G6122A210786A GOVERNOR WOODWARD DIAMONDA20 DA20A1 GL HOFMANHOV352HOV352F NE PROPELLER FAULTY W D RETURN TO BLOCK L NO TEST TXTAXI/GRND HDL 1 CA 11469978 (CAN) PROPELLER DOES NOT CYCLE. PROPELLER GOVERNOR UNSERVICEABLE. 1L71 3O NTTA4CH 5 CTP5BO 20010322000282001032200028GL 2001 3 22 CA980313003 119980116G52602052100300 STEP DIAMONDA20 DA20A1 GL FUSELAGE BROKEN W K NONE O OTHER ININSP/MAINT 1 CA 1297 (CAN) STEP SHEARED FROM FUSELAGE AT WELD TO FUSELAGE POINT. REPLACED. 1L71 3O NTTA4CH 20010322000292001032200029GL 2001 3 22 CA980313004 119980116G73342028000800 SENSOR DIAMONDA20 DA20A1 GL ROTAX 912 ROTAX912 55555EU FUEL PRESSURE FAULTY W A UNSCHED LANDING J WARNING INDICATION CRCRUISE 1 CA (CAN) FUEL PRESSURE WARNING (ILLUMINATION), STEADY IN CLIMB. AFTER FLIGHT THE FUEL PRESSURE SENSOR WAS REPLACED AND THE ENGINE WAS GROUND RUN SERVICEABLE. 1L71 3O3 INTTA4CH EXPE3I 20010322000302001032200030GL 2001 3 22 CA980313005 119980126G73342028000800 SENSOR DIAMONDA20 DA20A1 GL ROTAX 912 ROTAX912 55555EU FUEL PRESSURE FAULTY W A UNSCHED LANDING J WARNING INDICATION CLCLIMB 1 CA (CAN) FUEL PRESSURE WARNING (ILLUMINATION) IN FLIGHT. POST FLIGHT, THE FUEL PRESSURE SENSOR WAS REPLACED AND THE ENGINE WAS GROUND RUN SERVICEABLE. 1L71 3O3 INTTA4CH EXPE3I 20010322000312001032200031CE 2001 3 22 CA980313006 119980220G3246D30256 WHEEL CESSNA172 172M 2072418CE LYC O320 O320E2D 41508EA MLG FAILED W K NONE O OTHER ININSP/MAINT 1 CA 5000 (CAN) WHEEL FLANGE BOLTS PULLED FROM THEIR SOCKETS JAMMING WHEEL CAUSING DAMAGE. REPLACED. 1H71 3O3 ONT3A12 E274 20010322000322001032200032GL 2001 3 22 CA980313008 119980224G64202815007413 SPINDLE ENSTRMF28 ENSTROM480 GL ALLSN 250C 250C20 03013GL T/R HEAD OUT OF ADJ W K NONE O OTHER ININSP/MAINT 1 CA (CAN) TAIL ROTOR HEAD ASSEMBLY FOUND TO BE INSTALLED APPROX. 10 DEGREES OUT OF ALIGNMENT IN A COUNTER CLOCKWISE DIRECTION. LACK OF MASTER SPLINE MAKES THIS MISTAKE EASILY MADE. 1G71 3O3 UNCH1CE E4CE 20010322000442001032200044SO 2001 3 22 CA980317018 119980309G81204066109020 SEAL LYC TIO540A2B PIPER PA31 PA31 7103102SO LYC O540 TIO540A2B 41532EA TURBOCHARGER LEAKING W E ENGINE SHUTDOWN KJ FLUID LOSS WARNING INDICATION CRCRUISE 1 CA 2674 L803061A (CAN) THE NR 1 ENGINE BEGAN TO RUN ROUGH DURING CLIMB AND SMOKE WAS NOTICED IN THE EXHAUST DURING CRUISE. THE ENGINE WENT NORMALLY ASPERATED AND SHORTLY AFTER THE CREW NOTICED LOWER THAN NORMAL OIL PRESSURE, AT WHICH POINT THE ENGINE WAS SHUTDOWN AS A PRECAUTION. POST FLIGHT INSPECTION REVEALED A FAILED OIL SEAL IN THE TURBOCHARGER TURBINE CAUSING OIL TO LEAK INTO THE EXHAUST. THE TURBOCHARGER WAS REPLACED. 1L72 3O3 O A20SO E14EA 20010322000452001032200045CE 2001 3 22 CA980317019 119980312G3232AA5C ACTUATOR MTSBSIMU2 MU2B35 5780411CE GARRTTTPE331TPE3316 01514WP MLG DOOR FAILED W A UNSCHED LANDING J WARNING INDICATION CLCLIMB 1 CA 517 (CAN) DURING DEPARTURE THE FORWARD GEAR DOORS WOULD NOT OPEN, PREVENTING GEAR RETRACTION. INVESTIGATION FOUND THE FORWARD GEAR DOOR ACTUATOR WAS DEVELOPING INSUFFICIENT SPEED TO ENGAGE THE CLUTCH AND OPEN THE DOORS. THE ACTUATOR WAS REPLACED. 1H72 3T4 TRTA10SW E4WE 20010322000462001032200046CE 2001 3 22 CA980317020 119980313G3233AA5C ACTUATOR MTSBSIMU2 MU2B35 5780411CE GARRTTTPE331TPE3316 01514WP MLG DOOR FAILED W H DEACTIVATE SYST/CIRCUITS J WARNING INDICATION APAPPROACH 1 CA (CAN) OVERHAULED GEAR DOOR ACTUATOR INSTALLED TO RECTIFY A PREVIOUS PROBLEM. GROUND TEST OK. TEST FLIGHT FORWARD GEAR DOORS FAILED TO OPEN AND GEAR MANUALLYLOWERED. GROUND OPERATION NORMAL. INVESTIGATION REVEALED THAT THE ACTUATOR LIMIT SWITCH WIRES WERE MISLABELED DURING OVERHAUL. THE AUX LIMIT SWITCHES ARE BACK-UPS TO THE AIRFRAME MOUNTED LIMIT SWITCHES. DURING FLIGHT THE AIR LOADES ON THE DOORS, THE ACTUATOR TRIPPED THE AUX LIMIT SWITCHES AS WELL AS THE AIRFRAME SWITCHES. SWITCH WIRES RELABELED AND INSTALLED CORRECTLY. 1H72 3T4 TRTA10SW E4WE 20010322000492001032200049GL 2001 3 22 CA980317045 219980205G7200 ENGINE CVAC 340 340CVAC 242270AWP ALLSN 501D 501D13D 03004GL LEFT MALFUNCTIONED W A UNSCHED LANDING YJ ENGINE STOPPAGE WARNING INDICATION CLCLIMB 1 CA (CAN) ON CLIMBOUT, LEFT TORQUE WAS 400 HP LOWER THAN RIGHT FOR THE SAME TIT SETTINGS OF 895 DEGREES. AT 7000 FEET LEFT ENGINE DROPPED OFF, NTS''''ING AT 5500 RPM, FUEL FLOW AT 100 PPH. ENGINE RE-LIGHT ATTEMPTED ONCE AT 170 KIAS AND AGAIN AT 200 KIAS UNSUCCESSFULLY. ENGINE E-HANDLED, DISCONNECTED EDC AS PER CHECK LIST AND LANDED WITHOUT INCIDENT. 2L72 4R4 T 6A6 E282 20010322000502001032200050NE 2001 3 22 CA980317051 119980305G64207610105006042 PITCH HORN SKRSKYS76 S76A 8143006NE ALLSN 250C 250C30S 03013GL TAIL ROTOR CRACKED W K NONE O OTHER ININSP/MAINT 1 CA 7228 (CAN) CRACK FOUND ON THE TAIL ROTOR BLADE PTCH HORNS. CRACK STARTED FROM THE OUTBOARD BASE OF THE PITCH HORN AND ENDED AT THE INBOARD BASE OF PITCH HORN ALONG RADII OF THE CUFF OF THE PITCH HORN. 1G72 3U3 U H1NE E1GL 20010322000512001032200051EU 2001 3 22 CA980317052 219980115G7322CCU83YOAY FUEL CONTROL FRCHLDF27 F27F 3373008EA RROYCEDART DART5297E 54507EU FUEL INLET DAMAGED W E ENGINE SHUTDOWN KJ FLUID LOSS WARNING INDICATION CLCLIMB 1 CA 3797 B6846 (CAN) FUEL CONTROL UNIT WAS LEAKING. INLET SIDE FROM FUEL PUMP WAS ENLARGED CAUSING O RING ON TUBE TO ALLOW FUEL TO ESCAPE. FCU WAS REPLACED WITH ONE OFH IGHER MOD STATUS. ROLLS ROYCE SUGGESTED THAT THE FCU WAS MOVING ON ITS THREE MOUNTS. NEW UNIT HAD BUSHINGS INSTALLED TO PREVENT MOVEMENT. 2H72 4T4 T 7A1 E297 20010322000522001032200052EA 2001 3 22 CA980317053 219980227G8530LW12966 CYLINDER PIPER PA31 PA31350 7103110SO LYC O540 TIO540J2BD 41532EA ENGINE CRACKED W O OTHER RJ PARTIAL RPM/PWR LOSS WARNING INDICATION CRCRUISE 1 CA 3085 1647 (CAN) AIRCRAFT WAS IN CRUISE WHEN PILOT HEARD A LOUD BANG ON THE NR 1 ENGINE. WITH LOSS OF 4 INCH MANIFOLD PRESSURE. THE ENGINE WAS MONITORED. AFTER LANDING A RUNUP AN INSPECTION FOUND A BLOWN OUT SPARK PLUG AND A CRACKED AND BURNT CYLINDER. THE CYLINDER WAS REPLACED. 1L72 3O3 O A20SO E14EA 20010322000542001032200054CE 2001 3 22 CA980317055 119980310G32501018200141 LINK BEECH 100 A100 1152915CE PWA PT6 PT6A28 EA NLG STEERING CRACKED W K NONE O OTHER ININSP/MAINT 1 CA 13000 (CAN) DURING ROUTINE INSPECTION THE NLG STEERING LINK BRACKET FOUND CRACKED. NEW LINK RECEIVED IS MADE OF MUCH HEAVIER MATERIAL. REPLACED. 1L72 3T4 T A14CE E4EA 20010322000552001032200055WP 2001 3 22 CA980317056 119980216G2701369H7354 COLL PITCH CNTR HUGHES369 369D 4470706WP ALLSN 250C 250C20B 03013GL TUBE CORRODED W O OTHER O OTHER NRNOT REPORTED 1 CA 7035 (CAN) PILOT COLLECTIVE TUBE P/N 369H7354 HAD 2 AREAS OF EXCESSIVE WEAR AND ONE AREA OF EXCESSIVE CORROSION. COLLECTIVE FRICTION GRIP AREA HAD .007 WEAR AND THROTTLE FRICTION AREA HAD .008 WEAR. CORROSION WAS FOUND ON THE BOTTOM END OF TUBE WHERE TUBE FITS INTO SOCKET AREA. 1G71 3U3 U H3WE E4CE 20010322000562001032200056NE 2001 3 22 CA980317068 219980222G75329550158260 BLEED VALVE SNIAS 350 AS350B 8680801EU TMECA ARRIELARRIEL1B 6OO30NE ENGINE STUCK W C ABORTED TAKEOFF RJ PARTIAL RPM/PWR LOSS WARNING INDICATION TOTAKEOFF 1 CA 325 (CAN) BLEED VALVE CLOSING LATE AS IF STICKING IN OPEN OR PARTIALLY CLOSED POSITION. CLOSED INDICATION, LIGHT ON PANEL, NOT ILLUMINATING UNTIL APPROXIAMTELY 99 PERCENT NG. 1G71 3U3 U H9EU E19EU 20010322000572001032200057EU 2001 3 22 CA980317069 119980123G6230350A37100411 SWASHPLATE SNIAS 350 AS350BA 8680817EU TMECA ARRIELARRIEL1B 6OO30NE MAIN ROTOR DAMAGED W K NONE O OTHER ININSP/MAINT 1 CA 4016 (CAN) ROTOR WAS TURNED WITH COWLING COVERS INSTALLED. APPARENTLY COVER SNAGGED A PIECE OF LOCKWIRE ON THE SWASHPLATE AND THE BROKEN END WENT UNNOTICED UNTIL IT HAD DAMAGED THE SWASHPLATE. 1G71 3U3 UNCH9EU E19EU 20010322000602001032200060EU 2001 3 22 CA980317072 119980216G2840645710032 TRANSMITTER SNIAS 350 AS350B 8680801EU TMECA ARRIELARRIEL1B 6OO30NE FUEL QUANTITY STUCK W K NONE O OTHER ININSP/MAINT 1 CA 106 (CAN) FUEL GAUGE STICKING WHEN REFUELING AIRCRAFT. TAPPING THE TRANSMITTER WILL CAUSE THE FUEL QUANTITY INDICATOR TO MOVE WHEN STUCK. FUEL QUANTITY TRANSMITTER REPLACED. 1G71 3U3 U H9EU E19EU 20010322000612001032200061EU 2001 3 22 CA980317073 119980226G2840647510032 TRANSMITTER SNIAS 350 AS350BA 8680817EU TMECA ARRIELARRIEL1B 6OO30NE FUEL QUANTITY STUCK W K NONE O OTHER ININSP/MAINT 1 CA (CAN) GAUGE STICKING AT 50-70 PERCENT WHEN REFUELING AIRCRAFT. FUEL QUANTITY TRANSMITTER REPLACED. 1G71 3U3 UNCH9EU E19EU 20010322000622001032200062EU 2001 3 22 CA980317074 119980216G2840647510032 TRANSMITTER SNIAS 350 AS350BA 8680817EU TMECA ARRIELARRIEL1B 6OO30NE FUEL QUANTITY STUCK W K NONE O OTHER ININSP/MAINT 1 CA 100 (CAN) FUEL QUANTITY IINDICATOR STICKING AT 20-50% RANGE IN FLIGHT AND WHEN REFUELING AIRCRAFT. FUEL QUANTITY TRANSMITTER REPLACED. 1G71 3U3 UNCH9EU E19EU 20010322000632001032200063GL 2001 3 22 CA980317075 219980128G732123034702 FCU BELL 206 206B 1181511SW ALLSN 250C 250C20 03013GL ENGINE FAILED W O OTHER Y ENGINE STOPPAGE TXTAXI/GRND HDL 1 CA (CAN) ENGINE HAD HUNG START AT 25% NG. MAX LIGHT OFF TEMP AFTER FCU ADJUSTMENT OF ONE FULL TURN. FCU HAS 0.0 HOURS SINCE OVERHAUL. 1G71 3U3 U H2SW E4CE 20010322000642001032200064 2001 3 22 CA980317076 419980203G2562C4000 SWITCH BELL 206 206B 1181511SW ALLSN 250C 250C20 03013GL ELT FAILED W K NONE O OTHER ININSP/MAINT 1 CA (CAN) ''G'' SWITCH FAILED CAUSING SPONTANEOUS ACTIVATION OF UNIT. 1G71 3U3 U H2SW E4CE 20010322000652001032200065GL 2001 3 22 CA980317077 219980212G72506726656244 SNAP RING ALLSN HUGHES369 369D 4470706WP ALLSN 250C 250C20B 03013GL BEARING MAKING METAL W A UNSCHED LANDING J WARNING INDICATION CRCRUISE 1 CA 7826 802 (CAN) ENGINE PRODUCING METAL CHIPS IN OIL SYSTEM AND FILTERS. NUMBER 5 BEARING SNAP RING, P/N 6726656-244 AND SPACER P/N 6848996-2 WERE FOUND LOOSE ON POWER TURBINE SHAFT. 1G71 3U3 U H3WE E4CE 20010322000662001032200066EU 2001 3 22 CA980317078 119980317G6420105317381 SLEEVE BOLKMS105 BO105CBS 5626008EU ALLSN 250C 250C20B 03013GL TAIL ROTOR WORN W K NONE O OTHER ININSP/MAINT 1 CA 4431 (CAN) AIRCRAFT WAS WASHED IN HANGER AND THE FOLLOWING MORNING WAS TOWED OUTSIDE FOR FLIGHT. ON PRE START CHECK, TAIL ROTOR PEDALS WERE LOCKED DUE TO TAIL ROTOR GRIPS FREEZING. OAT WAS -24C. O-RING TYPE SEALON INNER SLEEVE HAD WORNA GROOVE IN SLEEVE, WHICH WHILE WITHIN LIMITS ALLOWED WATER TO SEEP INSIDE. 1G72 3U3 UNCH3EU E4CE 20010322000672001032200067GL 2001 3 22 CA980317079 219980113G732123034702 FCU BELL 206 206B 1181511SW ALLSN 250C 250C20 03013GL ENGINE FAILED W E ENGINE SHUTDOWN XJ ENGINE FLAMEOUT WARNING INDICATION TXTAXI/GRND HDL 1 CA 702 (CAN) ENGINE FLAMED OUT DURING START AT 55% NG AND AT 35-40% NG ON SUBSEQUENT ATTEMPT. FUEL CONTROL UNIT REPLACED. 1G71 3U3 U H2SW E4CE 20010322000682001032200068SW 2001 3 22 CA980317080 119980131G2550206072903001 CONNECTOR BELL 206 206B 1181511SW ALLSN 250C 250C20B 03013GL CARGO HOOK BURNED W K NONE O OTHER ININSP/MAINT 1 CA (CAN) CARGO HOOK RELEASE CABLE BURNT THROUGH DUE TO ARCING FROM DEFECTIVE PIN IN CARGO HOOK ELECTRICAL RELEASE CONNECTOR PLUG. WIRE WAS GROUNDING OUT THROUGH CARGO HOOK. 1G71 3U3 U H2SW E4CE 20010322000692001032200069EU 2001 3 22 CA980317081 119980121G2910704A33690004 BELT SNIAS 350 AS350B 8680801EU TMECA ARRIELARRIEL1B 6OO30NE HYD SYSTEM FAILED W A UNSCHED LANDING J WARNING INDICATION CRCRUISE 1 CA 517 (CAN) AIRCRAFT RETURNED TO BASE SHORTLY AFTER TAKE OFF WITH REPORTED LOSS OF HYDRAULIC POWER. HYDRAULIC BELT HAD FAILED. 1G71 3U3 U H9EU E19EU 20010322000702001032200070WP 2001 3 22 CA980317082 119980118G7714369D24518 TACHOMETER HUGHES369 369D 4470706WP ALLSN 250C 250C20B 03013GL COCKPIT FAILED W C ABORTED TAKEOFF N FALSE WARNING TOTAKEOFF 1 CA (CAN) ROTOR RPM WAS READING LOW BY 30-40% AT GROUND IDLE. TROUBLESHOOTING INDICATED GAUGE FAILURE. 1G71 3U3 U H3WE E4CE 20010322000712001032200071GL 2001 3 22 CA980317085 219980114G732123024702 FCU BELL 206 206B 1181511SW ALLSN 250C 250C20 03013GL ENGINE OUT OF ADJ W K NONE O OTHER ININSP/MAINT 1 CA (CAN) FCU RECEIVED WITH PAPERWORK TO INDICATE THE MAXIMIUM FLOW WAS SET TO 235 PPH AS PER INSTRUCTIONS. THE MAXIMUM FUEL FLOW SCREW WAS APPROX 1/16 DOWN FROM MAX MARK. CLOSER TO MAX MARK THEN MIN. 1G71 3U3 U H2SW E4CE 20010322000722001032200072GL 2001 3 22 CA980317086 219980104G732323057870 GOVERNOR HUGHES369 369D 4470706WP ALLSN 250C 250C20B 03013GL TURBINE MALFUNCTIONED W O OTHER J WARNING INDICATION CLCLIMB 1 CA 674 (CAN) GOVERNOR UNABLE TO MAINTAIN HIGHER POWER DEMAND WITHOUT DROOPING. 1G71 3U3 U H3WE E4CE 20010322000732001032200073SO 2001 3 22 CA980317087 219980128G7414 COUPLING CESSNA414 414 2075908CE CONT O520 TSIO520NB 17040SO MCAULY3AF32C3AF32C505 GL MAGNETO SHEARED W D RETURN TO BLOCK J WARNING INDICATION CRCRUISE 1 CA 4073 74 (CAN) MAGNETO APPEARS TO HAVE SEIZED, SHEARING DRIVE COUPLING. MAGNETO WAS REPLACED. 1L72 3O3 ORTA7CE E8CE 5 CP22EA 20010322000742001032200074EU 2001 3 22 CA980317088 119980219G65204639003007 SEAL BOLKMS117 BK117B1 5626012EU LYC LTS101LTS101750B1 41560NE T/R GEARBOX LEAKING W K NONE K FLUID LOSS ININSP/MAINT 1 CA 20 (CAN) POST FLIGHT WALK AROUND REVEALED OIL LEAK OF TAIL ROTOR GEARBOX. DISAASEMBLY SHOWED THAT INPUT SEAL DUST SEAL LIP HAD PEELED OFF AND WENT INTO THE SEALING LIP ALLOWING GEARBOX TO LOOSE IT''''S OIL DURINGA 40 MINUTE FLIGHT. CHIP DETECTOR WAS CLEAN AT THIS POINT, HOWEVER AFTER POST REASSEMBLY GROUND RUN, CHIP LIGHT ILLUMINATED. INSPECTION SHOWED EXCESSIVE METAL ON DETECTOR. 1G72 3U3 U H13EU E5NE10 20010322000752001032200075EA 2001 3 22 CA980317089 219980227G853015F1995735 PUSHROD LYC O540F1B5 ROBSINR44 R44 7640120WP LYC O540 O540F1B5 41532EA ENGINE CRACKED W K NONE O OTHER ININSP/MAINT 1 CA 264 L2497740A (CAN) WHILE CARRYING OUT LYCOMING SB 527C (RECALL OF PISTON PINS). THE NR 4 CYLINDER EXHAUST PUSH ROD WAS FOUND CRACKED AT THE TAPPET END. THE CRACK WAS APPROXIMATELY 12 MM LONG. 1G71 3O3 O H11NM E295 20010322000762001032200076WP 2001 3 22 CA980317090 219980209G72608941191 COUPLING GARRTT TPE33110UA51 GARRTTTPE331TFE33112UHR WP ACCESSORY DRIVE LOOSE W K NONE O OTHER ININSP/MAINT 1 CA P54214 (CAN) UPON INSTALLING THE COUPLING ASSEMBLY INTO THE GEAR CASE OF ENGINE P-54214, IT WAS NOTICED THAT THE NTS TRIP PRESSURE COULD NOT BE SET UP. FURTHER INVESTIGATION REVEALED THAT THE INTERNAL SPLINE THAT COUPLES THE QUILL SHAFT TO THE COUPLING ASSY WAS TURNING INSIDE, THUS THE NTS PRESSURE COULD NOT BE SET UP. THE COUPLIG ASSY WAS PART OF NEW PART WITH 0 HOURS AND 0 CYCLES. 4 T E4WE 20010322000772001032200077WP 2001 3 22 CA980317091 219980309G732189778027 FCU SWRNGNSA226 SA226TC 8780404SW GARRTTTPE331TPE33110UA 01514WP ENGINE MALFUNCTIONED W E ENGINE SHUTDOWN MJ OVER TEMP WARNING INDICATION TXTAXI/GRND HDL 1 CA 1332 (CAN) THE FUEL CONTROL WAS ON A FIELD EVALUATION FROM WOODWARD. THE PRESENT PROBLEM IS THAT ON START THE FUEL FLOW STARTS AT 50 PPH AND CONTINUES TO INCREASE TO 100 PPH PUTTING TOO MUCH FUEL INTO THE ENGINEON START THUS AN OVERTEMP ON START IS NOTED. 2L72 4T4 TRTA8SW E4WE 20010322000862001032200086SW 2001 3 22 CA980318005 119980309G2913PV304426 PUMP SWRNGNSA227 SA227AC 8780603SW GARRTTTPE331TPE33111U 01514WP MCAULY4HFR344HFR34C652 NE HYDRAULIC SYS WORN W K NONE O OTHER ININSP/MAINT 1 CA 2675 (CAN) SPLINES FOUND WORN ON INSPECTION. UNIT S/N 491719C REPLACED. 2L72 4T4 TRTA8SW E4WE 6 C3PNE 20010322001002001032200100 2001 3 22 CA980318021 419980205G6122D210507V GOVERNOR CESSNA208 208B 2073701CE MCAULY3AF34C3GFR34C703 GL PROPELLER INTERMITTENT W O OTHER J WARNING INDICATION CRCRUISE 1 CA (CAN) FLIGHT CREW REPORTED PROPELLER SPEED LIMITED TO 1800 RPM DURING CRUISE. MAINTENANCE FOUND THE OVERSPEED GOVERNOR TEST SOLENOID WAS ENGAGING INTERMITTENTLY WHICH CAUSED THE GOVERNOR TO LIMIT RPM. 1H71 3T A37CE 5 CP60GL 20010322001012001032200101CE 2001 3 22 CA980318023 119980206G79311013890235 TRANSDUCER BEECH 1900 1900D 1154162CE PWA PT6 PT6A67D NE OIL PRESSURE FAULTY W K NONE J WARNING INDICATION TXTAXI/GRND HDL 1 CA 430 (CAN) FLIGHT CREW REPORTED OIL PRESSURE ON NR 2 ENGINE WOULD ONLY GO TO 25 PSI. ALL OTHER ENGINE PARAMETERS WERE NORMAL. MAINTENANCE REPLACED THE OIL PRESSURE TRANSDUCER. SYSTEM CHECKED SERVICEABLE. 2L72 4T4 TRTA24CE E26NE 19980911004411998091100441CE 1998 9 11 CA980318025 119980217G750012938000113 VALVE BEECH 1900 1900D 1154162CE PWA PT6 PT6A67D NE RT ENGINE FAILED W K NONE O OTHER ININSP/MAINT 1 CA 491 PCEPS0160 (CAN) DURING MAINTENANCE, THE RIGHT HAND ENGINE PRECOOLER VALVE WAS FOUND TO BE OPERATING INTERMITTENTLY CAUSING THE RT ENVIRONMENTAL LIGHT TO ILLUMINATE. DEFECTIVE VALVE REPLACED AND SYSTEM CHECKED SERVICEABLE. 2L72 4T4 TRTA24CE E26NE 20010322001022001032200102CE 2001 3 22 CA980318026 119980217G2410C6110080101 CONTROL UNIT CESSNA208 208B 2073701CE PWA PT6 PT6A114 52043NE ALTERNATOR FAILED W K NONE L NO TEST ININSP/MAINT 1 CA (CAN) DURING INSPECTION THE STARTER WOULD ENGAGE WITH THE BATTERY SWITCH ON BUT THE STARTER SWITCH IN THE NORMAL POSITION. ALTERNATOR CONTROL UNIT WAS FOUND TO BE STICKING. REPLACED. 1H71 3T3 T A37CE E4EA 20010322001032001032200103CE 2001 3 22 CA980318027 119980217G3060 CONNECTOR CESSNA208 208B 2073701CE PWA PT6 PT6A114 52043NE LT C/B PANEL BURNED W K NONE O OTHER ININSP/MAINT 1 CA (CAN) DURING INSPECTION THE LT CB PANEL WAS ORENED AND A WIRE CONNECTION FOR THE PROP DEICE SYSTEM WAS FOUND BADLY BURNED. THE PROP SYSTEM FUNCTIONED BUT THE CONNECTION REQUIRED REPLACEMENT. 1H71 3T3 T A37CE E4EA 20010322001042001032200104CE 2001 3 22 CA980318029 119980217G24201293800161 PANEL BEECH 1900 1900C 1154161CE PWA PT6 PT6A65B 52043EA LT GEN TIE FAILED W O OTHER B SMOKE/FUMES/ODORS/SPARKS CRCRUISE 1 CA (CAN) THE FLIGHT CREW NOTED THE LT GENERATOR TIE NOT INDICATING OPEN AS COMMANDED. LT POWER PANEL REPLACED. 2L72 4T4 TRTA24CE E4EA 20010322001052001032200105CE 2001 3 22 CA980318030 119980217G575335165050259 STRUCTURE BEECH 1900 1900C 1154161CE PWA PT6 PT6A65B 52043EA TE FLAPS CRACKED W K NONE O OTHER ININSP/MAINT 1 CA (CAN) RT OUTER FLAP REMOVED DUE TO CRACK ALONG THE TRAILING EDGE. CRACK REPAIRED. 2L72 4T4 TRTA24CE E4EA 19980911004421998091100442CE 1998 9 11 CA980318031 119980312G2110206SZZC BEARING BEECH 1900 1900D 1154162CE PWA PT6 PT6A67D NE COMPRESSOR LOOSE W K NONE O OTHER ININSP/MAINT 1 CA 454 PCEPS0163 (CAN) DURING ROUTINE MAINTENANCE, THE AIR COMPRESSOR QUILL SHAFT BEARING INNER GREASE SEAL WAS FOUND TO BE LOOSE. THE BEARING ROTATES AT HIGH SPEEDS AND IS CRITICAL TO THE OPERATION. THE DEFECTIVE BEARING WAS REPLACED. 2L72 4T4 TRTA24CE E26NE 20010322001062001032200106EU 2001 3 22 CA980318032 219980121G7230RK36632 ELBOW BRAERO748 HS7482A 4231001EU RROYCEDART DART5342 EU NR 3 COMPRESSOR CRACKED W O OTHER RJ PARTIAL RPM/PWR LOSS WARNING INDICATION CRCRUISE 1 CA 4191 (CAN) DURING CRUISE THE CREW NOTICED AN INCREASE IN TGT AND A DECREASE IN TORQUE. THE ENGINE WAS TRIMMED BACK TO LOWER THE TEMPERATURE. THE AIRCRAFT LANDED. POST FLIGHT INSPECTION FOUND THE NR 3 COMPRESSOR OUTLET ELBOW CRACKED RESULTING IN A 3/8. THE PART WAS REPLACED AND ATHE ENGINE GROUND RUN SERVICEABLE. 2L72 3T4 T A24EU A196 20010322001092001032200109EA 2001 3 22 CA980318035 219980306G8520LW18840 CAMSHAFT ZLIN 242 Z242L 9970204EU LYC O360 AEIO360A1B6 41514EA ENGINE WORN W K NONE O OTHER ININSP/MAINT 1 CA 1746 (CAN) DURING A SCHEDULED 50 HOUR INSPECTION THAT CONTAINED TASKS REQUIRED TO COMPLY WITH THE ON CONDITION PROGRAM ESTABLISHED FOR THE ENGINE, A MODERATE AMOUNT OF VERY SMALL METAL PARTICLES WERE FOUND IN THE OIL FILTER ELEMENT. SUBSEQUENT INSPECTION OF THE OIL SYSTEM SUCTION STRAINER REVEALED A SMALL AMOUNT OF MUCH LARGER METAL PARTICLES. NR1 & 3 CYLINDERS WERE REMOVED TO INVESTIGATE THE SOURCE OF THE METAL CONTAMINATION. WITH THE CYLINDERS REMOVED INSPECTION REVEALED ABNORMAL WEAR ON THE FRONT AND REAR LOBES OF THE CAMSHAFT AND THE TAPPETS WERE VERY BADLY SPALLED. THE ENGINE WAS REMOVED FOR REPAIR. 1L71 3O3 O0 A76EU 1E10 20010322001102001032200110EA 2001 3 22 CA980318036 219980306G74144761 MAGNETO ZLIN 242 Z242L 9970204EU LYC O360 AEIO360A1B6 41514EA RIGHT FAILED W O OTHER R PARTIAL RPM/PWR LOSS CLCLIMB 1 CA (CAN) THE AIRCRAFT WAS EXPERIENCING BRIEF DURATIONS OF ENGINE SPUTTER MOSTLY ON CLIMB OUT. TROUBLESHOOTING COULD NOT ISOLATE THE FAULT AND GROUND RUN COULD NOT DUPLICATE THE PROBLEM. THIS ENGINE IS EQUIPPEDWITH A LASAR IGNITION STC WHICH HAD A SIMILAR DEFECT PREVIOUSLY. THE LEFT MAGNETO WAS CHANGED BUT THE DEFECT FREQUENCY AND DURATION INCREASED. THE SUBSEQUENT REPLACEMENT OF THE RIGHT HAND MAGNETO REC TIFIED THE PROBLEM. DURING THE TIMING OF THE RIGHT MAGNETO, THE LH MAGNETO WAS FOUND TO BE FAULTY, SO THE ORIGINAL LH MAGNETO WAS REINSTALLED. 1L71 3O3 O0 A76EU 1E10 20010322001112001032200111EA 2001 3 22 CA980318037 219980306G74144770 MAGNETO ZLIN 242 Z242L 9970204EU LYC O360 AEIO360A1B6 41514EA RIGHT FAILED W O OTHER R PARTIAL RPM/PWR LOSS CLCLIMB 1 CA 107 (CAN) THE AIRCRAFT WAS EXPERIENCING BRIEF DURATIONS OF ENGINE SPUTTER MOSTLY ON CLIMB OUT. TROUBLESHOOTING COULD NOT ISOLATE THE FAULT AND GROUND RUN COULD NOT DUPLICATE THE PROBLEM. THIS ENGINE IS EQUIPPEDWITH A LASAR IGNITION STC WHICH HAD A SIMILAR DEFECT PREVIOUSLY. THE LEFT MAGNETO WAS CHANGED BUT THE DEFECT FREQUENCY AND DURATION INCREASED. THE SUBSEQUENT REPLACEMENT OF THE RIGHT HAND MAGNETO REC TIFIED THE PROBLEM. 1L71 3O3 O0 A76EU 1E10 20010322001122001032200112EU 2001 3 22 CA980318038 119980308G242120A075 TERMINAL ZLIN 242 Z242L 9970204EU AC GENERATOR BROKEN W A UNSCHED LANDING J WARNING INDICATION CRCRUISE 1 CA 1704 (CAN) STUDENT PILOT ON CROSS COUNTRY TRAINING FLT HAD REACHED HIS DESTINATION. HE WAS IN PROGRESS OF COMPLETING AIR WORK WHEN HE OBSERVED THE NAV/COMM SYS DISPLAYS CYCLING ON AND OFF. MOMENTS LATER HIS GYROINSTRUMENTS ALL FAILED ALONG WITH ALL LIGHTING SYSTEMS. THE PILOT WAS LEFT WITH HIS ENG MANIFOLD PRESSURE AND RPM INDICATORS OPERATIONAL ALONG WITH TURN AND BANK INDICATOR THAT WAS NOW OPERATING ON I T''S EMERGENCY POWER SOURCE. THE PILOT LANDED WITH THE AID OF HIS FLASHLIGHT. THE ALTERNATOR FIELD WIRE TERMINAL END AT THE ALTERNATOR HAD BROKEN CAUSING THE ALTERNATOR TO GO OFF LINE. REPAIRED. 1L71 3O 0 A76EU 19980605000981998060500098CE 1998 6 5 CA980318039 119980224G812040727619 TURBINE GARRTT 4652929002 CESSNA182 TR182 2072735CE LYC O540 O540L3C5 41532EA ENGINE TURBO MISREPAIRED W K NONE W INADEQUATE Q C ININSP/MAINT 1 CA 2203 MHR0106 L2185440A (CAN) TURBO WAS SENT FOR REPAIR DUE TO RUBBING OF COMPRESSOR ON CASING. SHOP FOUND AUTOMOTIVE PARTS INSTALLED. 1H71 3O3 O 3A13 E295 20010322001142001032200114NM 2001 3 22 CA980318041 119980311G291082920010363 LINE 8290004005 DHAV DHC8 DHC8202 2809007NM RT WING ROOT CRACKED W O OTHER KJ FLUID LOSS WARNING INDICATION TXTAXI/GRND HDL 1 CA 129 (CAN) DURING GROUND RUN WHEN OPERAATING PTU A FAILURE OCCURRED IN THAT SYSTEM RESULTING IN THE LOSS OF NR 2 HYD. SYSTEM FLUID.MAINT. CREW NOTICED HYD. FLUID RUNNING OUT OF RT SIDE OF BELLY. INSPECTION FOUND A CRACKED HYDRAULIC TUBE. IT WAS CRACKED COMPLETELY AROUND THE FLARE. IT WAS LOCATED IN THE RIGHT HAND WING ROOT, AT THE FIVE PORT FITTING. 2H72 4T RTA13NM 19980731003501998073100350GL 1998 7 31 CA980318042 119980209G32222032200100 FORK ASSY DIAMON DIAMONDA20A1DA20A1 05626UXGL NLG CRACKED W K NONE O OTHER ININSP/MAINT 1 CA 1000 (CAN) NOSE LANDING GEAR CRACKED ON TOP AND BOTTOM OF THE INDIVIDUAL LEFT AND RIGHT NOSE WHEEL FORKS. REPLACED. 1L71 3O NTTA4CH 20010326001882001032600188NE 2001 3 26 CA980318044 319980311G611170096 ROLLER HAMSTD HAMSTD22D 22D30 NE PROPELLER BLADE CORRODED W K NONE O OTHER ININSP/MAINT 1 CA 1 T17347 (CAN) PROPELLER RECEIVED FOR CORROSION INSPECTION. THE BARREL WAS FOUND CORRODED. THE BRACKET BENT AND THE ROLLER BEARINGS WERE FOUND PITTED. THE BARREL AND ROLLERS WERE REPLACED AND THE BRACKET WAS STRAIGHTENED. 5 CP736 20010326001892001032600189NM 2001 3 26 CA980318045 119980312G291082920010335 LINE DHAV DHC8 DHC8202 2809007NM RT WING ROOT CRACKED W K NONE KS FLUID LOSS AFFECT SYSTEMS ININSP/MAINT 1 CA 129 (CAN) DURING REPAIR OF A PREVIOUSLY NOTED HYD. LEAK, ANOTHER LEAK FOUND AND TRACED TO ANOTHER LINE ON THE BOTTOM OF THE HYD. ACCUMULATOR FOR THE PARK BRAKE.IT WAS ALSO IN THE RIGHT HAND WING ROOT.PART RETURNED TO BRAD FOR INVESTIGATION. 2H72 4T RTA13NM 20010326001912001032600191SO 2001 3 26 CA980318052 119980310G34111663334 LINE PIPER PA31 PA31 7103102SO LYC O540 TIO540A2B 41532EA PITOT/STATIC SYSCHAFED W K NONE O OTHER ININSP/MAINT 1 CA 5707 (CAN) LINE, PNEUMATIC RELAY TO TEE TO PILOTS DG AND ATTITUDE GYRO CHAFED BY LOCKWIRING ON HOUSING CONTROL SHAFT BEARING. EACH TIME THE CONTROL YOKE IS PULLED BACK THE HOSE CHAFES ON THE LOCKWIRE. REROUTED AND REPLACED. 1L72 3O3 O A20SO E14EA 20010326001952001032600195SW 2001 3 26 CA980318058 119980311G75002762100009 LINE GARRTT TPE33111U611SWRNGNSA227 SA227AC 8780603SW GARRTTTPE331TFE33112UHR WP ROTOL R321 R321482F8 GL P3 CRACKED W K NONE O OTHER ININSP/MAINT 1 CA 44184C (CAN) ON LAY OVER CHECK, SOOT WAS NOTICED IN ENGINE COWL. THE P3 BLEED AIR LINE WAS FOUND CRACKED. 2L72 4T4 TRTA8SW E4WE 6 CP61GL 20010326001962001032600196SO 2001 3 26 CA980318059 119980222G32104204200 ARM PIPER PA31 PA31350 7103110SO LYC O540 TIO540J2BD 41532EA MLG CRACKED W K NONE O OTHER ININSP/MAINT 1 CA 1572115721 (CAN) DURING CLEANING OF MAIN LANDING GEAR CRACK NOTICED IN ARM OF LT GEAR RETRACTION ARM, RT GEAR SAME, CRACKS HARD TO DETECT DUE TO PAINT. CRACK RUNS FROM EDGE OF ARM TO SLOTTED HOLE. REPLACED. 1L72 3O3 O A20SO E14EA 20010326001972001032600197SO 2001 3 26 CA980325001 219980305G8550533106 SPRING 532502A1 CESSNA305 305A 2074002CE CONT O470 O47011B 17026SO RELIEF VALVE BROKEN W O OTHER J WARNING INDICATION CRCRUISE 1 CA 5 (CAN) OIL PUMP SPRING BROKE INTO 5 PARTS DURING FLIGHT. THIS RESULTED IN A DROP IN OIL PRESSURE OF APPROXIMATELY 8-10 PSI, WHICH REMAINED LOW. AS THIS SPRING WAS FROM OLD MILITARY STOCK, DATED 1970, IT WILLBE SENT FOR ANALYSIS TO TRY AND DETERMINE THE CAUSE OF THE FAILURE. 1H71 3O3 O 5A5 E269 20010326002002001032600200SW 2001 3 26 CA980325002 119980306G2701206001342001 CYCLIC CONTROL BELL 206 206B 1181511SW ALLSN 250C 250C20 03013GL COCKPIT CRACKED W K NONE O OTHER ININSP/MAINT 1 CA 7283 (CAN) CRACK 1/16TH TO 1/8TH OF AN INCH FOUND ON UPPER RELIEF SLOT OF CYCLIC. 1G71 3U3 U H2SW E4CE 19980904000011998090400001CE 1998 9 4 CA980325003 119980309G7931533106 SPRING CESSNA305 305A 2074002CE CONT O470 O47011 17026SO ENGINE BROKEN W K NONE O OTHER ININSP/MAINT 1 CA 461 T103412 (CAN) SPRING WAS BEING REMOVED FOR INSTALLATION ON ANOTHER AIRCRAFT. NO INDICATION THAT THE SPRING WAS BROKEN. REPLACED. 1H71 3O3 O 5A5 E269 20010326002012001032600201EA 2001 3 26 CA980325006 119980304G5343 ATTACH FITTING DHAV DHC2 DHC2MK1 2800102EA PWA R985 R985AN14B 52008NE LT MLG CORRODED W K NONE O OTHER ININSP/MAINT 1 CA 18195 (CAN) FORWARD LEFT HAND LANDING GEAR ATTACH POINT FOUND CORRODED BEHIND FLOAT FITTING.TUBE AND ATTACH FITTING HAD LITTLE OR NO METAL LEFT.SB2/49 WAS COMPLIED WITH THIS AREA NOT CALLED UP IN INSPECTION FOR SB.THIS IS THIRD FINDING. 1H71 3R3 R A806 5E1 20010326002022001032600202GL 2001 3 26 CA980325007 219980315G7200 ENGINE HUGHES369 369D 4470706WP ALLSN 250C 250C20B 03013GL ENGINE BAY MALFUNCTIONED W A UNSCHED LANDING R PARTIAL RPM/PWR LOSS HOHOVERING 1 CA CAE831201 (CAN) PREVIOUSLY THIS AIRCRAFT HAD ENGINE ASSY REPLACED DUE TO A RAPID ENGINE DECELERATION ON 12/97. ENGINE WAS RE-INSTALLED AFTER HAVING A VIBRATION TESTCARRIED OUT. OTHER TESTS CARRIED OUT AND ENGINE RELEASED AS SERVICEABLE. AFTER FIVE HOURS OF AIRCRAFT TIME, A YAW CONDITION BELIEVED TO BE AN ENGINE DECELERATION WAS CONFIRMED. NO ENGINE PARAMETERS WERE NOTED AND NO ENGINE OUT WARNING SYSTEM ENGAGED.AIRCRAFT GROUNDED PENDING INVESTIGATION. 1G71 3U3 U H3WE E4CE 20010326003362001032600336SO 2001 3 26 CA980325014 219980305G8530SA646303PIO PISTON CESSNA414 414A 2075907CE CONT O520 TSIO520NB 17040SO MCAULY3AF32C3AF32C93 GL NR 1 CYLINDER FAILED W A UNSCHED LANDING EJ VIBRATION/BUFFET WARNING INDICATION CLCLIMB 1 CA 1617 (CAN) NR 2 ENGINE RAN ROUGH AFTER TAKEOFF, AIRCRAFT RETURNED TO BASE. POST FLIGHT INSPECTION FOUND NO COMPRESSION ON THE NR 1 CYLINDER. THE NR 1 CYLINDER PISTON WAS FOUND BURNT ON THE SIDE. INSPECTION OF THE LT MAGNETO FOUND THE DISTRIBUTOR BLOCK TO HAVE CARBON TRACK, PLUG FIRING CAUSING DETONATION AND BURNING THE SIDE OF THE PISTON. 1L72 3O3 O A7CE E8CE 5 CP22EA 20010326003372001032600337SO 2001 3 26 CA980325015 119980310G2752452860 ROD END PIPER PA23 PA23250 7102308SO LYC O540 TIO540C1A 41532EA ACTUATOR LOOSE W O OTHER D INFLIGHT SEPARATION APAPPROACH 1 CA 1838 (CAN) ACTUATOR ROD END FELL OFF DURING APPROACH CAUSING THE FLAPS TO RETRACT. LANDING COMPLETED WITHOUT INCIDENT. DAMAGE INCLUDED BREAKING P/N 17320-00 BLOCK AND SLIGHT DAMAGE TO THE THREADS ON P/N 1736-00.ALL PARTS REPLACED AND AIRCRAFT RETURNED TO SERVICE. 1L72 3O3 O 1A10 E14EA 20010326003472001032600347SO 2001 3 26 CA980325023 219980308G741410391586 DISTRIBUTOR BLK BENDIX 103492205 CESSNA414 414A 2075907CE CONT O520 TSIO520NB 17040SO MCAULY3AF32C3AF32C93 GL MAGNETO DAMAGED W K NONE O OTHER ININSP/MAINT 1 CA PAS417 (CAN) MAGNETO WAS NOT OPERATING AND WAS SENT FOR REPAIR. INTERNAL INSPECTION REVEALED POINTS WERE WORN BEYOND LIMITS & MAGNETO WAS FULL OF WATER & OIL DUE TO FAILURE OF BEARING SEAL. DEFECTIVE PARTS WERE REPLACED, MAGNETO REPLACED, UNIT RETURNED TO SERVICE. 6 DAYS LATER SAME MAG WAS RETURNED FOR REPAIR. UPON TESTING, FOUND THERE WAS PROBLEM WITH DISTRIBUTOR BLOCK,AS NOT ALL LEADS WERE FIRING. INTERNAL INSP SHOWED A LARGE AMOUNT OF CARBON TRACKING CAUSED BY HIGH VOLTAGE SPARKS SEEKING A DIFFERENT PATH THAN TEST LEAD (A/C IGNITION LEAD). DISTRIBUTOR BLOCK WAS REPLACED. MAGNETO RETURNED TO SERVICE. 1L72 3O3 O A7CE E8CE 5 CP22EA 20010326003562001032600356CE 2001 3 26 CA980325024 119980323G212162022RS1 BRUSHES DYNAMICAIR C316A BEECH 100 A100 1152915CE PWA PT6 PT6A28 EA ARMATURE WORN W K NONE O OTHER ININSP/MAINT 1 CA 794 (CAN) BRUSHES FOUND WORN PAST USABLE LIMIT. WHEN REPLACING BEARINGS FOUND WERE NOT OEM THEY SHOULD BE K271B202EL. 1L72 3T4 T A14CE E4EA 20010326003572001032600357SO 2001 3 26 CA980325025 219980306G8520646286 EXHAUST VALVE CESSNA414 414 2075908CE CONT O520 TSIO520J 17040SO MCAULY3AF32C3AF32C505 GL ENGINE WORN W K NONE O OTHER ININSP/MAINT 1 CA 708 (CAN) ENGINE RECEIVED FOR CRANKCASE REPAIR. ON DISASSEMBLY THE TIP OF THE EXHAUST VALVE STEMS, ON 2 CYLINDERS, WERE FOUND TO BELOW THE VALVE KEEPERS. THE VALVE KEEPERS WERE FOUND DAMAGED AND THE EXHAUST ROCKER ARMS WERE FOUND SEVERELY WORN. AS THE CYLINDERS WERE NOT DISASSEMBLED IT COULD NOT BE DETERMINED IF THE VALVE STEMS HAD WORN OR IF THE VALVE KEEPERS WERE FAILING. THE 2 CYLINDERS WERE RETURNED TO THE MANUFACTURER FOR INVESTIGATION. 1L72 3O3 ORTA7CE E8CE 5 CP22EA 20010326003582001032600358SO 2001 3 26 CA980325026 219980310G8520642720 BEARING CESSNA185 A185F 2072821CE CONT O520 IO520D 17032SO MCAULYD3A34 D3A34C403 GL CRANKSHAFT MISALIGNED W K NONE O OTHER ININSP/MAINT 1 CA 1501 (CAN) METAL CONTAMINATION WAS PRESENT DURING THE ENGINE INSPECTION. NR 3 CYLINDER WAS REMOVED DUE TO LOW COMPRESSION. FURTHER INSPECTION FOUND THE NR 2 MAIN CRANKSHAFT BEARING OUT OF PLACE. THE ENGINE WAS REMOVED FROM SERVICE. 1H71 3O3 O 3A24 E5CE 5 CP47GL 20010326003592001032600359GL 2001 3 26 CA980325027 319980305G6114B30012 STOP HARTZL HCB3TN3DY HARTZLHCB3T HCB3TN3 GL PROP HUB DAMAGED W K NONE O OTHER ININSP/MAINT 1 CA 2775 1224 BU17834 (CAN) PROPELLER RECEIVED FOR CORROSION INSPECTION. INSPECTION FOUND THE INSIDE DIAMETER OF THE LOW STOP DAMAGED DUE TO THE IMPROPER INSTALLATION OF LOCK WIRE. THE SUBMITTER STATES THAT THIS CONDITION HAS LED TO FAILURES IN THE PAST. 6 CP15EA 20010327000032001032700003GL 2001 3 27 CA980325028 319980305G611457D24773 HUB CONAERLA4 LA4200 5110310NE LYC O360 IO360A1B6 41514EA HARTZLHCE2Y HCE2YR2 GL PROPELLER CORRODED W K NONE O OTHER ININSP/MAINT 1 CA 662 (CAN) PROPELLER RECEIVED FOR CORROSION INSPECTION. THE PROPELLER HUB WAS FOUND TO BE BADLY CORRODED IN THE O-RING AREA. 1H71 3O3 O 1A13 1E10 5 CP9EA 20010326003662001032600366GL 2001 3 26 CA980325031 319980318G6114 CYLINDER CESSNA210 210M 2073450CE CONT O520 IO520L 17032SO MCAULY3A32C D3A32C88 GL PROPELLER DAMAGED W K NONE O OTHER ININSP/MAINT 1 CA 1820 478 (CAN) PROPELLER RECEIVED FOR CORROSION INSPECTION. INSPECTION FOUND THE CYLINDER OVERSIZE AND THE HUB CORRODED. THE HUB WAS NOT ANODIZED, NOR WAS THE PROPELLER MODIFIED TO OIL FILLED AS PER SERVICE BULLETIN 196A. 1H71 3O3 O 3A21 E5CE 5 CP21EA 19980904000051998090400005CE 1998 9 4 CA980325032 119980309G5541053100669 SPAR 053100681 CESSNA172 172K 2072430CE RUDDER CRACKED W K NONE O OTHER ININSP/MAINT 1 CA (CAN) RUDDER SKIN WRINKLED ON RIGHT SIDE APPROX 1.5 INCHES ABOVE LOWER HINGE POINT. 0.5 INCH CRACK IN RIGHT SIDE OF FORWARD SPAR. REPLACED. 1H71 3O NT3A12 20010326003702001032600370SW 2001 3 26 CA980325037 119980317G7722 CONNECTOR SWRNGNSA227 SA227AC 8780603SW GARRTTTPE331TPE33111U 01514WP MCAULY4HFR344HFR34C652 NE EGT HARNESS COLD SOLDER JT W O OTHER EJ VIBRATION/BUFFET WARNING INDICATION DEDESCENT 1 CA (CAN) AIRCRAFT EXPERIENCED FALSE EGT READING WHICH CAUSED THE SRL TO BYPASS FUEL AND CAUSE THE RIGHT ENGINE TO SURGE. WIRE FOUND WITH A COLD SOLDER JOINT ON TOP OF THE ENGINE IN THE EGT WIRING SYSTEM. WIRE REPAIRED AND AIRCRAFT SENT ON A TEST FLIGHT. AIRCRAFT RETURNED TO SERVICE. 2L72 4T4 TRTA8SW E4WE 6 C3PNE 20010326003812001032600381 2001 3 26 CA980325040 419980323G61221223890373 GOVERNOR BEECH 1900 1900D 1154162CE PWA PT6 PT6A67D NE HARTZLHCE4A HCE4A3I NE PROP OVERSPEED FAULTY W A UNSCHED LANDING J WARNING INDICATION CRCRUISE 1 CA 518 (CAN) AFTER CLIMB, WHILE CRUISE SETTINGS WERE BEING ESTABLISHED THE RIGHT HAND PROPELLER SPEED DROPPED TO 1550 RPM AND HELD THERE. FURTHER CORRECTION INITIATED WERE UNABLE TO MOVE THIS SETTING. AFTER AN UNEVENTFUL LANDING, MAINTENANCE DISPATCHED TO THE AIRCRAFT AND REPLACED THE OVERSPEED GOVERNOR ON THE RIGHT HAND ENGINE. THE ENGINES WERE GROUND RUN AND THE SYSTEMS CHECKED SERVICEABLE AND THE AIRCRAFT WAS RETURNED TO SERVICE. 2L72 4T4 TRTA24CE E26NE 5 CP10NE 20010326003842001032600384EU 2001 3 26 CA980325049 119980223G6410332A12004501 BLADE SNIAS AS332 AS332L 8680809EU TMECA MAKILAMAKILA1A 60040EU TAIL ROTOR DAMAGED W K NONE O OTHER ININSP/MAINT 1 CA (CAN) DURING DAILY INSPECTION AFTER FLIGHT IT WAS NOTICED THAT THE ELT ANTENNA WAS MISSING AND THAT ONE TAIL ROTOR BLADE WAS DAMAGED. THE DAMAGED AREA WAS APPROXIMATELY MID POINT OF THE INNER SURFACE OF THEBLADE. IT APPEARS THAT THE ELT ANTENNA MAY HAVE PUNCTURED THE SURFACE THEN RIPPED OUT TEARING THE SKIN. 2G72 4U4 U H4EU E12NE 20010326004212001032600421SW 2001 3 26 CA980325051 119980311G6710206010360001 NUT BELL 206 206L 1181522SW PITCH LINK CRACKED W K NONE O OTHER ININSP/MAINT 1 CA (CAN) PITCH CHANGE LINK NUTS (P/N MS35691-25) FOUND CRACKED. PROBABLE TIME ON NUTS 8841 HRS. 1G71 3U H2SW 19981009001581998100900158SO 1998 10 9 CA980325052 119980311G528042059000 DOOR 42053 PIPER PA31 PA31 7103102SO LYC O540 TIO540A2B 41532EA RT MLG CRACKED W K NONE O OTHER ININSP/MAINT 1 CA L207261 (CAN) RIGHT OUTBOARD MLG DOOR CRACKED. REPLACED. 1L72 3O3 O A20SO E14EA 19981009001591998100900159CE 1998 10 9 CA980325053 119980317G281010192006137 VALVE BEECH 200 200BEECH 1152920CE PWA PT6 PT6A41 52043EA FUEL FILLER DAMAGED W K NONE O OTHER ININSP/MAINT 1 CA PCE80867 (CAN) DURING MAINTENANCE, LEFT WING TIP FUEL CAP WAS REMOVED AND IT WAS NOTICED THE ANTI-SYPHON VALVE WAS DAMAGED. IT APPEARS THE NOZZLE FROM THE FUEL TRUCK SOME HOW TIPPED BACK, IN TURN, BENDING AND SPLITTING THE BODY OF THE ANTI-SYPHON VALVE. THE VALVE WAS REPLACED. 1L72 4T4 T A24CE E4EA 20010326004222001032600422EA 2001 3 26 CA980325054 119980319G283021564085108 FUEL LINE CNDAIRCL215 CL2151A10 EA FUEL DRAIN CORRODED W K NONE K FLUID LOSS ININSP/MAINT 1 CA 1354 (CAN) FUEL LEAK FOUND IN THE FUEL DRAIN LINE FROM THE RIGHT COLLECTOR TANK. THE LINE WAS SEVERELY CORRODED AND SHEARED WHEN MAINTENANCE TRIED TO REMOVE THEB NUT.THE SUBMITTER CHECKED HIS OTHER AIRCRAFT ANDFOUND THREE OF SIX CORRODED. MANUFACTURER CONTACTED. 2H72 4R A14EA 19981009001601998100900160SO 1998 10 9 CA980325055 119980316G32304752932 HINGE 4752931 PIPER PA31 PA31350 7103110SO MLG CRACKED W K NONE O OTHER ININSP/MAINT 1 CA 14582 (CAN) FOUND HAIRLINE CRACK IN RADIUS OF HINGE. REPLACED. 1L72 3O A20SO 20010326004232001032600423NE 2001 3 26 CA980325056 219980316G7210310703301 BEARING PWA PW120A PWA 120 PW120A NE REDUCTION G/B SPALLED W K NONE O OTHER ININSP/MAINT 1 CA 8784 121348 (CAN) REDUCTION GEARBOX (RGB) WAS SHIPPED FOR REPAIR & INVEST. AFTER OPERATOR RPTED METAL CONTAMINATION OF RGB.RGB WAS DISASSEMBLED,CAUSE OF METAL CONTAMINATION WAS SPALLING OF OUTER RACE OF NR 15 BEARING. 4 T E20NE 19981009001611998100900161CE 1998 10 9 CA980330001 119980107G32331EN516 SWITCH AIRIGHT 11238002223 BEECH 1900 1900D 1154162CE PWA PT6 PT6A67D NE ACTUATOR FAILED W O OTHER J WARNING INDICATION APAPPROACH 1 CA 1128 601 PCEPS0132 (CAN) ON APPROACH, NO NOSE LANDING GEAR INDICATION. AFTER SAFE LANDING, AIRCRAFT INSPECTED AND FERRY FLIGHT PERMIT ISSUED FOR RETURN TO MAINTENANCE BASE. MAINTENANCE TROUBLESHOOTING REVEALED THE INTERNAL NOSE LANDING GEAR MICROSWITCH IN THE ACTUATOR WAS AT FAULT. THE ACTUATOR WAS REPLACED. 2L72 4T4 TRTA24CE E26NE 19981009001621998100900162CE 1998 10 9 CA980330002 119980317G32331EN516 SWITCH AIRIGHT 11238002223 BEECH 1900 1900D 1154162CE PWA PT6 PT6A67D NE ACTUATOR FAILED W O OTHER J WARNING INDICATION APAPPROACH 1 CA 828 675 PCEPS0156 (CAN) DURING APPROACH, NO DOWNLOCK INDICATION FOR NOSE LANDING GEAR. AFTER OVER FLYING THE TOWER, LIGHT INDICATION CAME ON. MAINTENANCE INSPECTED THE NOSE GEAR SWITCHES AND LANDING GEAR RETRACTION TESTS CARRIED OUT. UNABLE TO DUPLICATE FAULT. SUSPECT INTERNAL MICROSWITCH OF NOSE LANDING GEAR ACTUATOR AT FAULT. PRECAUTIONARY ACTUATOR REPLACEMENT CARRIED OUT. 2L72 4T4 TRTA24CE E26NE 20010326004242001032600424NE 2001 3 26 CA980330003 219980312G852016475 CRANKCASE PWA R985AN14B DHAV DHC2 DHC2MK1 2800102EA PWA R985 R985AN14B 52008NE AFT WEB CRACKED W K NONE O OTHER ININSP/MAINT 1 CA 769 JP211265 (CAN) DURING ROUTINE INSPECTION ALUMINUM FLAKES WERE FOUND IN THE OIL SCREEN. THERE WAS ALSO SEVERAL PIECES OF ALUMINUM IN THE OIL FILTER CAP AND IN THE SUMP PLUGS. REMOVAL OF THE NR 1 CYLINDER, TO FACILITATE THE INVESTIGATION, REVEALED THE MAIN CRANKCASE REAR WEB WAS COMPLETELY CRACKED CIRCUMFERENCIALLY AROUND THE MAIN BEARING JOURNAL, WITH ANOTHER CRACK INITIATING FROM THE BEARING AREA. NO UNUSUAL VIBRA TIONS OR INDICATIONS WERE REPORTED BY THE PILOT. 1H71 3R3 R A806 5E1 19981009001631998100900163SO 1998 10 9 CA980330004 119980321G2820 LINE PIPER PA18 PA18A150 7101837SO LYC O320 O320A2A 41508EA FUEL SYSTEM ABRADED W K NONE K FLUID LOSS ININSP/MAINT 1 CA 34 127927 (CAN) FUEL VENT LINE ABRADED BY FLAP CABLE. FABRIC MUST BE REMOVED TO SEE LINE. FUEL LEAKED OUT ON REFUELING. 1H71 3O3 O 1A2 E274 20010326004252001032600425EA 2001 3 26 CA980330005 219980216G7314025323101 SHAFT BEECH 100 100BEECH 1152916CE PWA PT6 PT6A28 EA FUEL PUMP STRIPPED W EA ENGINE SHUTDOWN UNSCHED LANDING YJ ENGINE STOPPAGE WARNING INDICATION CRCRUISE 1 CA 1773 (CAN) DURING FLIGHT THE NR 1 ENGINE LOST POWER. INFLIGHT SHUTDOWN PROCEDURES WERE CARRIED OUT BY THE FLIGHT CREW AND SINGLE ENGINE LANDING CARRIED OUT AT DESTINATION. POST FLIGHT INSPECTION REVEALED NO FUEL DELIVERY TO THE FUEL CONTROL UNIT. AN INSPECTION OF THE FUEL PUMP REVEALED THE INTERNAL DRIVE STRIPPED, PREVENTING FUEL DELIVERY. 1L72 3T4 T A14CE E4EA 19980904000061998090400006CE 1998 9 4 CA980330006 119980313G321307410017 STRUT 07410017 CESSNA180 180A 2072604CE MCAULYD3A34 D3A34C401 GL LT MLG FRACTURED W O OTHER O OTHER LDLANDING 1 CA 960474 (CAN) ON LANDING, THE LEFT STRUT FRACTURED 4 INCHES ABOVE THE AXLE, AIRCRAFT ON SKIS. UPPER LEG FELL ON SKI AND COMPLETED THE ROLL OUT. NO SUBSEQUENT DAMAGE TO AIRCRAFT. REPLACED. 1H71 3O 5A6 5 CP47GL 20010326004322001032600432EU 2001 3 26 CA980330007 119980323G2435230321920 ARMATURE SNIAS 350 AS350BA 8680817EU TMECA ARRIELARRIEL1B 6OO30NE STARTER GEN WRONG PART W K NONE W INADEQUATE Q C ININSP/MAINT 1 CA 892 (CAN) ARMATURE SHOWED SIGNS OF RUBBING ON POLE SHOES IN FIELD HOUSING. DAMAGE OCCURRED AT 4.8 HOURS TSO DUE TO BEARING FAILURE. 1G71 3U3 UNCH9EU E19EU 20010326004332001032600433NM 2001 3 26 CA980330008 119980325G7921 OIL COOLER DHAV DHC8 DHC8102 2809003NM PWA 120 PW120A NE HAMSTD14SF 14SF7 NE NR 2 ENGINE LEAKING W E ENGINE SHUTDOWN JK WARNING INDICATION FLUID LOSS CRCRUISE 1 CA 15027 (CAN) IN CRUISE THE NR 2 ENGINE LOW OIL PRESSURE LIGHT CAME ON ACCOMPANIED BY FLUCTUATIONS IN OIL PRESSURE INDICATION. ENGINE POWER WAS REDUCED, BUT WHEN THE OIL PRESSURE DROPPED BELOW 40 PSI THE ENGINE WAS SHUTDOWN. POST FLIGHT INSPECTION FOUND THE NR 2 ENGINE OIL QUANTITY LOW DUE TO OIL LEAKS IN THE OIL COOLER. THE OIL COOLER WAS REPLACED. THE OIL WAS REPLENISHED. THE OIL COOLER CHECKED SERVICEABLE AND THE AIRCRAFT WAS RETURNED TO SERVICE. 2H72 4T4 TRTA13NM E20NE 6 CP7NE 19981009001641998100900164CE 1998 10 9 CA980330009 119980306G5230 DOOR BEECH 1900 1900D 1154162CE PWA PT6 PT6A67D NE HARTZLHCE4A HCE4A3A NE CARGO BAY NOT LOCKED W A UNSCHED LANDING W INADEQUATE Q C TOTAKEOFF 1 CA PCE114296 HJ448 (CAN) ON TAKEOFF, CREW FELT AND HEARD BUFFETING IN THE AIRFRAME. NO LIGHT INDICATIONS SUGGESTING A PROBLEM. ON RETURN TO DEPARTURE BASE AND LEAVING AIRCRAFT, IT WAS NOITICED THE AFT CARGO DOOR WAS OPEN. MAINTENANCE ALSO NOTICED THE CARGO DOOR ANNUNCIATOR LIGHT ILLUMINATION WAS AT 50 PERCENT AND TEST FUNCTION WORKED FINE. IT WAS ESTABLISHED THAT THE DOOR WAS NOT CHECKED FOR POSITIVE LOCKING AS STATED IN THE 1990D STANDARD OPERATING PROCEDURES. REPAIR TO THE DOOR AND ADJACENT AREA CARRIED OUT AND DOOR WARNING SYSTEM CHECKS OKAY. 2L72 4T4 TRTA24CE E26NE 5 CP10NE 20010326004342001032600434NE 2001 3 26 CA980330010 319980318G61116101A15 BLADE HAMSTD 2D30237 DHAV DHC2 DHC2MK1 2800102EA PWA R985 R985AN14B 52008NE HAMSTD2D 2D30 NE PROPELLER CUT W K NONE O OTHER ININSP/MAINT 1 CA 3322 942 112294 (CAN) PROPELLER RECEIVED FOR CORROSION INSPECTION. LEADING EDGES OF PROPELLER BLADES WERE FOUND SPRAY CUT. THE BLADES WERE TRIMMED. 1H71 3R3 R A806 5E1 5 CP206 20010326004352001032600435GL 2001 3 26 CA980330011 319980320G61145263 SEAL MCAULY 2A34C203 CESSNA172 R172K 2072431CE CONT O360 IO360K 17025SO MCAULY2A34C 2A34C203 GL HUB SCORED W K NONE O OTHER ININSP/MAINT 1 CA 833 326 775104 (CAN) PROPELLER RECEIVED FOR CORROSION INSPECTION. THE CYLINDER WAS FOUND SCORED IN THE SEAL AREA. 1H71 3O3 O 3A17 E1CE 5 CP3EA 20010326004362001032600436EU 2001 3 26 CA980330012 119980323G2720NB32B117 HOUSING NB456967 BNORM BN2 BN2B21 7080221EU LYC O540 IO540K1B5 41532EA RUDDER LEVER LOOSE W K NONE O OTHER ININSP/MAINT 1 CA 3348 (CAN) PORT SIDE BEARING HOUSING WAS MOVING ON ITS MOUNTING IN THE RUDDER LEVER. MOVEMENT ALLOWED AS A RESULT OF MOUNTING HARDWARE WORKING LOOSE. 1H72 3O3 O A17EU 1E4 19981009001651998100900165CE 1998 10 9 CA980330013 119980327G3230503801145 SPLINE BEECH 90 65A90 1152908CE PWA PT6 PT6A20 52043EA MLG MOTOR STRIPPED W A UNSCHED LANDING J WARNING INDICATION CLCLIMB 1 CA PCE22479 (CAN) AFTER TAKEOFF, LANDING GEAR SELECTED UP RED LIGHT REMAINED ON IN HANDLE. GEAR SELECTED TO DOWN POSITION AND RED LIGHT STILL REMAINED ON, NO GREEN LIGHTS. GEAR LOWERED MANUALLY. THIS A/C IS NOT MODIFIED TO HYDRAULIC GEAR AND STILL USES ORIGINAL BEECH ELECTRO MECHANICAL GEAR OPERATION. 1L72 3T3 T 3A20 E4EA 19981009001661998100900166CE 1998 10 9 CA980330014 119980318G5740817911018 NUT 10140261 BEECH 100 A100 1152915CE PWA PT6 PT6A28 EA WING CRACKED W K NONE O OTHER ININSP/MAINT 1 CA 7749 PCE40423 (CAN) WHILE COMPLYING WITH AD CF-81-25R, FLUORESCENT PENETRANT INSPECTION SHOWED NUT ON THE RT UPPER AFT WING BOLT WAS CRACKED. THE NUT WAS ALSO FOUND TO BE THREAD BOUND WHEN TORQUED TO SPECIFICATIONS. A NEW WING BOLT KIT WAS INSTALLED WHICH CORRECTED THE PROBLEM. 1L72 3T4 T A14CE E4EA 19981009001671998100900167CE 1998 10 9 CA980330015 119980318G5740 ANGLE 50160018 BEECH 100 A100 1152915CE PWA PT6 PT6A34 52043EA WING CRACKED W K NONE O OTHER ININSP/MAINT 1 CA PCE40241 (CAN) ON ROUTINE WING INSPECTION, THE RT OUTBOARD FLAP INBOARD FLAP HANGER, LOWER CLIPS P/N 35-115 396-1 AND -3 WERE FOUND TO BE TORN AT HANGER RIVET ATTACHMENTS AND THE LOWER PORTION OF THE HANGER TO SPAR ATTACHMENT ANGLES P/N 35-115398-1 AND -3 WERE TORN AWAY FROM THE SPAR. ANGLES AND CLIPS REPLACED. ON FURTHER INVESTIGATION, THE LT OUTBOARD FLAP INBOARD HANGER HAD SIMILAR DAMAGE AND ANOTHER A100 IN THE FLEET ALSO REQUIRED REPAIRS TO SAME COMPONENTS. 1L72 3T4 T A14CE E4EA 20010326004442001032600444NM 2001 3 26 CA980330016 119980325G242131708001A GENERATOR DHAV DHC8 DHC8102 2809003NM PWA 120 PW120A NE NR 2 ENGINE FAILED W O OTHER H ELECT. POWER LOSS-50 PC LDLANDING 1 CA 3421 (CAN) DURING LANDING THE RT AC GENERATOR WENT OFF LINE. THE CIRCUIT BREAKER WAS FOUND POPPED AND COULD NOT BE RESET. ON LANDING THE ENGINE MONITOR FLAGS FOR THE CHIP DETECTOR AND THE FILTERS WERE FOUND TRIPPED. ALL CHIP DETECTORS WERE INSPECTED AND COPPER PARTICLES WAS FOUND IN THE AC GENERATOR CHIP DETECTOR AND A SMALL QUANTITY WAS FOUND IN THE SCAVENGE OIL FILTER. THE OIL SYSTEM WAS FLUSHED. THE SCAVENGE AND MAIN OIIL FILTERS WERE REPLACED. THE AC GENERATOR WAS REPLACED. THE OIL SYSTEM WAS REPLENISHED AND AFTER GROUND RUN SERVICEABLE. THE AIRCRAFT WAS RETURNED TO SERVICE. 2H72 4T4 TRTA13NM E20NE 20010326004392001032600439GL 2001 3 26 CA980330017 319980320G6114C5263 CYLINDER CESSNA180 180K 2072624CE CONT O470 O470U 17026SO MCAULY2A34C C2A34C204 GL PROP HUB SCRATCHED W K NONE O OTHER ININSP/MAINT 1 CA 1567 470 (CAN) PROPELLER RECEIVED FOR CORROSION INSPECTION. THE CYLINDER WAS FOUND SCRATCHED AND THE BLADE PITCH LOCK DISTRIBUTION WAS FOUND OUT OF MANUFACTURERS LIMITS AS PER THE OVERHAUL MANUAL. 1H71 3O3 O 5A6 E273 5 CP3EA 19981009001681998100900168CE 1998 10 9 CA980330018 119980129G5410 INTAKE 1019100241 BEECH 200 200BEECH 1152920CE PWA PT6 PT6A41 52043EA NACELLE CRACKED W K NONE O OTHER ININSP/MAINT 1 CA PCE80401 (CAN) DURING DAILY INSPECTION, IT WAS FOUND THAT THE RAM AIR RECOVERY VANE P/N 81-3103-109 WAS LOOSE AND THE NACELLE AREA WHICH SUPPORTS THE VANE WAS CRACKED. NACELLE CRACKS WERE REPAIRED PER STANDARD REPAIR PRACTICES AND NEW VANE INSTALLED. 1L72 4T4 T A24CE E4EA 20010326004402001032600440EA 2001 3 26 CA980330019 219980208G7532310092205 BLEED VALVE PWA BEECH 200 200BEECH 1152920CE PWA PT6 PT6A41 52043EA NR 1 ENGINE FAULTY W O OTHER R PARTIAL RPM/PWR LOSS CLCLIMB 1 CA 2755 (CAN) DURING CLIMB THE NR 1 ENGINE WAS TEMPERATURE LIMITED. THE NR 1 ENGINE POWER LEVER WAS STAGGERED 1 INCH BEHIND ITS NORMAL POSITION. FLIGHT CONTINUED AT REDUCED POWER TO NEXT AVAILABLE AIRPORT. NO FAULT FOUND ON GROUND RUN, BOTH BLEED VALVES (P/NS 310092205 & 310092302) WERE REPLACED AND THE T5 SYSTEM WAS CHECKED AS A PRECAUTION. NO FURTHER PROBLEMS WERE ENCOUNTERED. 1L72 4T4 T A24CE E4EA 19981009001691998100900169CE 1998 10 9 CA980330020 119980211G3230 VALVE BEECH 200 200BEECH 1152920CE PWA PT6 PT6A41 52043EA MLG MALFUNCTIONED W O OTHER O OTHER CLCLIMB 1 CA PCE80401 (CAN) AFTER TAKEOFF IN MINUS 42 DEGREES CENTIGRADE AND BLOWING SNOW, THE LANDING GEAR TOOK 3 CYCLE ATTEMPTS TO RETRACT. SUBSEQUENT RETRACTIONS WERE NORMAL AS THE AIRCRAFT APPROACHED WARMER CLIMATES. BEFORE LANDING AT HOME BASE, AND GEAR EXTENSION, A NOISE SIMILAR TO AN AIR LEAK WAS HEARD. IT WAS DETERMINED THE THERMAL HYDRAULIC RELIEF VALVE WAS OPERATING AT A LOW PRESSURE. VALVE WAS REPLACED. 1L72 4T4 T A24CE E4EA 19980417006381998041700638SO 1998 4 17 CA980330021 119980325G57514019016 SPAR 4020042 PIPER PA31 PA31 7103102SO LYC AIL INB HINGE CRACKED W K NONE O OTHER ININSP/MAINT 1 CA 12327 316435 (CAN) PIPER SB 974 HAD BEEN COMPLETED AS TERMINATING ACTION FOR AWD 92-21-03. NEW HINGE INSTALLED. CRACK WAS FOUND AS A RESULT OF A FLEET INSPECTION DUE TO CRACKING OF ANOTHER AIRCRAFT IN THE FLEET. REF: SDR CA980330022, SDR CA980330023. AIRCRAFT TT: 12,156 HOURS. 1L72 3O A20SO 19980417006371998041700637SO 1998 4 17 CA980330022 119980325G57514019016 SPAR 4020042 PIPER PA31 PA31350 7103110SO AIL INB HINGE CRACKED W K NONE O OTHER ININSP/MAINT 1 CA 9583 316180 (CAN) PIPER SB 974 HAD BEEN COMPLETED AND HINGE P/N 74461-02 HAD BEEN INSTALLED. THIS WAS TERMINATING ACTION FOR AWD 96-21-03. THE CRACK WAS FOUND DURING A RE-SKINNING OF THE AILERON. FOUR OTHER AILERONS ON THE FLEET WERE INSPECTED AND THREE WERE FOUND CRACKED. REF: SDR CA980330023, SDR CA980330021. AIRCRAFT TT: 8,362 HOURS. 1L72 3O A20SO 19980417006361998041700636SO 1998 4 17 CA980330023 119980325G57514019017 SPAR 4020043 PIPER PA31 PA31350 7103110SO AIL INB HINGE CRACKED W K NONE O OTHER ININSP/MAINT 1 CA 9583 318117 (CAN) SB 974 HAD BEEN COMPLIED WITH AS TERMINATING ACTION FOR AWD 96-21-03. NEW PARTS WERE INSTALLED. CRACK WAS FOUND AS A RESULT OF A FLEET INSPECTION AFTER CRACKS FOUND ON ANOTHER AIRCRAFT. REF: SDR CA98033021, SDR CA98033022. AIRCRAFT TT: 8,362 HOURS. 1L72 3O A20SO 20010326004412001032600441EA 2001 3 26 CA980330024 219980318G732215223 PLUG PREAIR MA4SPA PIPER PA28 PA28140 7102802SO LYC O320 O320E3D 41508EA IDLE DRILL MISSING W K NONE O OTHER ININSP/MAINT 1 CA 396 CK13246 (CAN) DURING INSPECTION A BLUE FUEL STAIN WAS SEEN ON THE CARBURETOR. FURTHER INVESTIGATION REVEALED THE IDLE DRILL PLUG SCREW WAS MISSING. THE CARBURETOR WAS SENT FOR REPAIR. 1L71 3O3 O 2A13 E274 20010326004422001032600442EA 2001 3 26 CA980331001 119980331G8120 SEAL DHAV DHC3 DHC3 2800202EA PWA R1340 R1340* 52016NE SUPERCHARGER FAILED W O OTHER K FLUID LOSS DEDESCENT 1 CA (CAN) ENGINE PROBLEM ON DESCENT. SUSPECT BLOWER (SUPERCHARGER) SEAL FAILURE. 1H71 3R3 R A815 5E2 20010326004432001032600443SW 2001 3 26 CA980331002 119980325G7603111B0100 CONNECTOR 3219012096 SWRNGNSA227 SA227AC 8780603SW ROD END BROKEN W E ENGINE SHUTDOWN O OTHER TXTAXI/GRND HDL 1 CA (CAN) WHILE ATTEMPTING TO REMOVE THE PROP OFF THE START LOCKS, THE PILOT FOUND THE LEFT ENGINE POWER LEVER DIFFICULT TO MOVE. EFFORT TO MOVE THE CONTROL RESULTED IN AN ENGINE OVERSPEED AND THE ENGINE WAS SHUT DOWN BY PULLING THE STOP AND FEATHER CONTROL. INSPECTION FOUND THE POWER LEVER BALL JOINT, WHICH IS MOUNTED IN THE ENGINE CONTROL CONSOL, WAS BENT AND BROKEN. 2L72 4T RTA8SW 19980714000531998071400053NM 1998 7 14 CA980331005 119980314G2923849557 HYD PUMP DHAV DHC8 DHC8202 2809007NM AUX HYD SYS FAILED W K NONE KJ FLUID LOSS WARNING INDICATION DEDESCENT 1 CA (CAN) ON DESCENT AND APPROACH, NR 2 STANDBY POWER UNIT CAUTION LIGHT ON. NR 2 HYDRAULIC QUANTITY WENT TO ZERO. NR 22 SPU AND ASSOCIATED FILTERS AND CHECK VALVES REPLACED. 2H72 4T RTA13NM 19980714000541998071400054GL 1998 7 14 CA980331007 319980327G61113054 FERRULE CESSNA180 180 2072602CE MCAULY2A34C 2A34C66 GL PROP BLADE MISDRILLED W K NONE W INADEQUATE Q C ININSP/MAINT 1 CA 343 807142 (CAN) PROPELLER RECEIVED FOR CORROSION INSPECTION. INSPECTION FOUND THE PROPELLER BLADE FERRULE HAD FIVE LINK PIN HOLES DRILLED. THE MAXIMUM PERMITTED IS FOUR. 1H71 3O NC5A6 5 CP3EA 19980714000551998071400055GL 1998 7 14 CA980331008 319980325G6111C4902 RETAINING NUT CESSNA180 180 2072602CE MCAULY2A34C 2A34C66 GL PROP BLADE CRACKED W K NONE O OTHER ININSP/MAINT 1 CA 1366 765 766629 (CAN) PROPELLER RECEIVED FOR CORROSION INSPECTION. TWO PROPELLER BLADES RETAINING NUTS WERE FOUND CRACKED. THIS COULD HAVE CAUSED A LOSS OF TWO PROPELLER BLADES IN THE EVENT OF TOTAL NUT FAILURES. 1H71 3O NC5A6 5 CP3EA 19980429000211998042900021EU 1998 4 29 CA980331009 119980323G5730 SKIN PILATSPC12 PC12 7090550EU LT & RT WING DAMAGED W O OTHER JK WARNING INDICATION FLUID LOSS APAPPROACH 1 CA (CAN) AIRCRAFT CRUISING AT FL 280 FOR APPROX 4.5 HOURS. ON DESCENT AT 2,500 FEET A LOUD BANG WAS HEARD. THE PILOT NOTICED BOTH TOP SURFACES OF THE WINGS WERE CAVED IN. LANDING SUCCESSFULLY CARRIED OUT. GROUND INSPECTION REVEALED APPROX A 2 INCH DEPRESSION ON THE SKINS. A MANDATORY SB 28-003 HAD BEEN CARRIED OUT IN DEC 1997. FUEL WAS NOTICED LEAKING FROM POPPED RIVETS. FUEL VENT SYSTEM SEEMED OK ON GROUND. AD SUBSEQUENTLY RELEASED TO DIRECT THE DRILLING OF SMALL HOLES IN THE FILLER CAPS (98-086). 1L71 3T RTA78EU 19980417006331998041700633CE 1998 4 17 CA980331012 119980326G291375250631139 PUMP CESSNA650 650 2076802CE LT HYD LOW PRESSURE W A UNSCHED LANDING J WARNING INDICATION CLCLIMB 1 CA 3386 (CAN) AFTER TAKEOFF, THE LEFT HAND HYDRAULIC LOW PRESSURE LIGHT CAME ON. LT HYDRAULIC PUMP CHANGED AND GROUND RUN OK. LT UNLOADING VALVE TO BE CHANGED WHEN PARTS AVAILABLE. PARTS TC: 1,962. 2L72 4F A9NM 19980417006321998041700632NM 1998 4 17 CA980331014 119980320G524165561502 FRAME 6556102 BOEING727 727212 138407GNM GALLEY DOOR CRACKED W O OTHER O OTHER TXTAXI/GRND HDL 1 CA 685 (CAN) RIGHT FORWARD GALLEY DOOR FRAME CRACKED AT TOP CORNER APPROX 6 INCHES LONG. DOOR REPLACED. 2L73 4F A3WE 19980417006311998041700631NM 1998 4 17 CA980331015 119980320G28222580003 FUEL PUMP BOEING737 7372A9C 1384495NM LT MAIN FWD FAILED W A UNSCHED LANDING G MULTIPLE FAILURE CRCRUISE 1 CA (CAN) EN ROUTE AT 22,000 FEET, THE LT MAIN FORWARD BOOST PUMP BREAKER TRIPPED. TEN MINUTES LATER, THE LT AFT BOOST PUMP TRIPPED THE CIRCUIT BREAKER. FLT CREW C/W CHECK LIST AND OPENED THE CROSSFEED VALVE. FIVE MINUTES LATER, THE RT MAIN AFT FUEL BOOST PUMP CIRCUIT BREAKER TRIPPED. CREW DECLARED AN EMERGENCY AND LANDED OK. FUEL SAMPLES DID NOT REVEAL ANY WATER. THREE FUEL PUMPS REPLACED. 2L72 4F A16WE 19980716000021998071600002EA 1998 7 16 CA980331020 119980324G2710NAS42DD535FC GUARD PIN CNDAIRCL215 CL2156B11415 EA AILERON CHAFED W K NONE F FLT CONT AFFECTED ININSP/MAINT 1 CA 27 (CAN) AILERON HAD BEEN ROUTED OVER ITS GUARD PIN. CABLE HAD CHAFED ITS WAY THROUGH THE PIN. ONCE PIN WAS REMOVED, THE CABLE TENSION DROPPED FROM 90 POUNDS TO 25 POUNDS. PIN IS LOCATED AT LT WS 462. 2H72 4T RTA14EA 19981009001701998100900170SO 1998 10 9 CA980331021 119980309G7602455361 CABLE 455361 PIPER PA28 PA28R201T 7102813SO CONT O360 TSIO360F 17025SO HARTZLHCC2Y BHCC2YF1 GL MIXTURE CONTROL STIFF W K NONE M OVER TEMP ININSP/MAINT 1 CA 2755 305237 AM1605 (CAN) BOTH PROP AND MIXTURE CONTROL CABLES VERY STIFF. AREA BEHIND TURBO BADLY CORRODED. CABLES REPLACED. 1L71 3O3 O 2A13 E9CE 5 CP920 19980714000611998071400061NE 1998 7 14 CA980331024 219980320G7261310137101 BEARING PWA 118 PW118 NE OIL PUMP SPALLED W K NONE O OTHER ININSP/MAINT 1 CA 189989089 115376 (CAN) OPER REPORTED METAL CONTAMINATION OF RGB. RGB FOUND COMPLETELY CLEAN WITH NO SIGN OF METAL CONTAMINATION. TURBOMACHINE CHIP DETECTOR CHECKED, FOUND A SINGLE FLAKE OF SHINY METAL . FILTERS CHECKED FOR CONTENT ANALYSIS. TURBOMACHINERY FILTER FND HEAVILY CONTAMINATED WITH M50 MAT'L. SOURCE OF METAL CONTAM IDENTIFIED FROM A SPALLED OIL PUMP DRIVE BRG. SECONDARY DAMAGE NOT EXTENSIVE, RESTRICTED TO COMPONENTS IN ACCY G/B OF REAR INLET CASE. BRG NEVER REPLACED. ORIG BRG FITTED TO ENG AT NEW PRODUCTION. ENG HAS HISTORY OF VIBRATION , POSSIBLE OIL PUMP DR BRG SUSTAINED DAMAGE OR REACHED ITS LIFE-LIMIT. PART TC: 19,018. 4 T E20NE 19980417006271998041700627NM 1998 4 17 CA980331025 119980320G28222580005 PUMP BOEING737 7372A9C 1384495NM NR 1 & 2 BOOST FAILED W A UNSCHED LANDING G MULTIPLE FAILURE CRCRUISE 1 CA (CAN) AIRCRAFT EN ROUTE AT 33,000 FEET. THE LT MAIN FUEL BOOST PUMP BREAKER TRIPPED. TEN MINUTES LATER THE LT AFT BOOST PUMP CIRCUIT BREAKER TRIPPED. CROSS- FEED SELECTED. FIVE MINUTES LATER, THE RT AFT PUMP CIRCUIT BREAKER TRIPPED. CREW DECLARED EMERGENCY AND LANDED. THE NR 1 FORWARD AND AFT AND THE NR 2 FWD AND AFT PUMPS REPLACED. 2L72 4F A16WE 19980714000621998071400062EA 1998 7 14 CA980331026 219980306G852072877 TAPPET BODY LYC O360 AEIO360A1B6 41514EA ENGINE CAMSHAFT SPALLED W K NONE O OTHER ININSP/MAINT 1 CA 1746 L2663251A (CAN) DURING A SCHEDULED 50 HR INSP THAT CONTAINED TASKS REQUIRED TO C\W THE ON CONDITION PROGRAM ESTABILSHED FOR THE ENGINE. A MODERATE AMT OF SMALL METAL PARTICLES FOUND IN OIL FILTER ELEMENT. SUBSEQUENT INSP OF THE OIL SYSTEM SUCTION STRAINER REVEALED A SMALL AMOUNT OF MUCH LARGER METAL PARTICLES. NR 1 AND NR 3 CYLINDERS REMOVED . WITH THE CYLINDERS REMOVED, INSPECTION REVEALED ABNORMAL WEAR ON FRONT AND REAR LOBES OF THE CAMSHAFT AND THE TAPPETS WERE VERY BADLY SPALLED. THE ENGINE WAS REMOVED FOR REPAIR. 3 O 1E10 19980731003511998073100351SW 1998 7 31 CA980402001 119980311G6230214010400111 SHIM BELL 214 214B1 1182105SW SWASHPLATE MISINSTALLED W K NONE W INADEQUATE Q C ININSP/MAINT 1 CA 1 (CAN) TWENTY HOURS TIME SINCE OVERHAUL. SWASHPLATES FOUND WITH SHIM INSTALLED UNDER OUTER RING. THIS GAVE THE IMPRESSION OF PROPER SWASHPLATE FRICTION, BUT THE PINCH FIT OF THE BEARING BY THE RING WAS LOST. THIS ALLOWED THE BEARING TO FLOAT ON THE INNER RING. 2G71 4U H6SW 19980731003521998073100352WP 1998 7 31 CA980402002 119980325G6710269A1221 BEARING HUGHES269 269C 4470504WP M/R PITCH LINK CRACKED W K NONE O OTHER ININSP/MAINT 1 CA 1085 (CAN) ROUGHNESS FOUND DURING INSPECTION. PITCH HOUSING DISASSEMBLED AND INBOARD OUTER RACE FOUND CRACKED. 1G71 3O 4H12 19980417006261998041700626EU 1998 4 17 CA980402003 119980326G2435 GROUND STUD ISRAEL1124 1124 4500102EU R/H START/GEN ARCING W H DEACTIVATE SYST/CIRCUITS O OTHER ININSP/MAINT 1 CA 5204 (CAN) ERRATIC ENGINE ROTATION AND A CLUNKING SOUND AT THE VERY BEGINNING OF ATTEMPTED ENGINE START, THE ENGINE START WAS THEN ABORTED. DURING SEVERAL ATTEMPTS TO START THE ENGINE THERE WAS NO SOUND OR ENGINE ROTATION ON PRESSING THE STARTER SWITCH. DURING INSPECTION, THE STARTER GENERATOR GROUND ATTACHMENT POINT WAS FOUND BADLY BURNT. 2M72 4F A2SW 20010326004482001032600448WP 2001 3 26 CA980402018 119980316G555134085101519 FITTING STC440 CVAC 440 440 2422902WP ALLSN 501D 501D13D 03004GL HORIZONTAL STAB CRACKED W K NONE O OTHER ININSP/MAINT 1 CA 56490 (CAN) DURING ROUTINE INSPECTION OF THE TAIL, THE LH FWD UPPER STABILIZER ATTACHMENT FITTING WAS FOUND CRACKED. DEFECTIVE FITTING REPLACED AND NO OTHER FAULTS FOUND. A/C FLOWN AND NO VIBRATION FELT. 2L72 4R4 T 6A6 E282 19981009001711998100900171SO 1998 10 9 CA980402019 119980325G57514019017 SPAR 4020042 PIPER PA31 PA31350 7103110SO AILERON CRACKED W K NONE O OTHER ININSP/MAINT 1 CA 9584 316180 (CAN) AILERON FRONT SPAR FOUND CRACKED. FOUND DURING REBUILD. AD 96-21-03 MANDATED SB 974 INSTALLATION OF BRACKET WHICH TERMINATED REPEAT INSPECTION. REPAIRED. 1L72 3O A20SO 19981009001721998100900172SO 1998 10 9 CA980402020 119980325G57514019017 SPAR 4020043 PIPER PA31 PA31350 7103110SO AILERON CRACKED W K NONE O OTHER ININSP/MAINT 1 CA 9584 318117 (CAN) AILERON FRONT SPAR FOUND CRACKED. FOUND DURING REBUILD. AD 96-21-03 MANDATED SB 974 THE INSTALLATION OF BRACKET WHICH TERMINATED REPEAT INSPECTION. REPAIRED. 1L72 3O A20SO 19981009001731998100900173SO 1998 10 9 CA980402021 119980325G57514019016 SPAR 4020042 PIPER PA31 PA31 7103102SO LYC O540 TIO540A2C 41532EA AILERON CRACKED W K NONE O OTHER ININSP/MAINT 1 CA 12328 316435 RL478761A (CAN) AILERON FRONT SPAR FOUND CRACKED. FOUND DURING REBUILD. AD 96-21-03 MANDATED SB 974 THE INSTALLATION OF BRACKET WHICH TERMINATED REPEAT INSPECTION. REPAIRED. 1L72 3O3 O A20SO E14EA 19980731003601998073100360SW 1998 7 31 CA980402023 119980323G32503282030004 WIRING HARNESS SWRNGNSA227 SA227AC 8780603SW NOSE STEERING FAILED W K NONE O OTHER TXTAXI/GRND HDL 1 CA 383 (CAN) NOSE WHEEL STEERING WAS FAILING INTERMITTENLY MORE SO WHEN IN A HARD LEFT TURN. WIRING HARNESS FOUND FAILING. THIS WIRE HARNESS IS PART OF SB 227-32-030 WHICH WAS INSTALLED IN JANUARY OF 1998. 2L72 4T RTA8SW 19980731003611998073100361NE 1998 7 31 CA980402025 219980325G7210310924401 BEARING PWA 120 PW120A NE RGB NR 15 SPALLED W K NONE O OTHER ININSP/MAINT 1 CA 197761258 120696 (CAN) ENGINE REMOVED AND SENT FOR INVESTIGATION AFTER A LARGE NUMBER OF SHINY METAL FLAKES NOTED IN THE RGB SCAVENGE FILTER AND ON THE RGB CHIP DETECTOR. DISASSY OF THE RGB FOUND CAUSE OF THE METAL CONTAMINATION AS A HEAVILY SPALLED NR 15 BEARING OUTER RACE. THE RINGS OF ELECTRICAL DISCHARGE PITS AROUND THE OUTER RACE AND AROUND THE ROLLERS OF THE BEARING INDICATE THAT THIS SPALLING AROSE AS A RESULT OF ELECTRICAL DISCHARGE DAMAGING THE SURFACE OF THE RACE WITH SUBSEQUENT FATIGUE AND LOSS OF MATERIAL. THE MAGNETISM FOUND WAS SLIGHT, IN FACT, NO MEASURABLE MAGNETISM WAS FOUND, SO THIS RULES OUT A LIGHTNING STRIKE. THE CAUSE OF THE SPALLING OF THE NR 15 BEARING WAS NOT DETERMINED. PART TOTAL CYCLES: 27,497. 4 T E20NE 19980731003631998073100363GL 1998 7 31 CA980403002 319980327G6111C4451 THREADS CESSNA185 185A 2072804CE MCAULY3A32C D3A32C90 GL FERRULE CORRODED W K NONE O OTHER ININSP/MAINT 1 CA 360 921648 (CAN) PROPELLER RECEIVED FOR CORROSION INSPECTION. PROPELLER BLADE FERRULES FOUND CORRODED IN THE THREADED AREA. 1H71 3O 3A24 5 CP21EA 19980731003661998073100366SW 1998 7 31 CA980403005 119980324G77228974691 HARNESS SWRNGNSA227 SA227AC 8780603SW LT ENGINE WORN W A UNSCHED LANDING O OTHER CLCLIMB 1 CA (CAN) SHORTLY AFTER TAKEOFF, THE LEFT EGT WENT TO ZERO AND THE FUEL BYPASS LIGHT FLICKERED. THE EGT HARNESS WAS FOUND RUBBING AGAINST THE ENGINE. ONE OF THE HARNESS STANDOFFS WAS BENT TOWARDS ENGINE ALLOWING THE WIRE TO CHAFE ON BRACKET. THIS BRACKET SETUP COULD NOT BE FOUND IN IPC. ENGINE WAS A RENTAL AND CAME CONFIGURED LIKE THAT. 2L72 4T RTA8SW 19980904000071998090400007CE 1998 9 4 CA980403006 119980326G270105131682 WHEEL 0411214 CESSNA172 172C 2072408CE CONT O300 O300D 17022SO CO PILOT BROKEN W O OTHER F FLT CONT AFFECTED ABAEROBATIC 1 CA 24988DD (CAN) DURING FLIGHT TRAINING IN SPINS THE COPILOT'S CONTROL WHEEL RIGHT HANDLE CRACKED OFF. AIRCRAFT RETURNED TO BASE. REPLACED. 1H71 3O3 ONT3A12 E253 19980731003681998073100368EA 1998 7 31 CA980406002 119980313G534122D00711 TUBE SCWZERSG2 SGS233A 8051606EA FUSELAGE CRACKED W K NONE O OTHER ININSP/MAINT 1 CA 2279 (CAN) PRIOR TO RESKINNING, MAGNETIC PARTICLES CHECK OF TUBE REVEALED STRESS CRACKS. 1K00 G2EA 19980904000081998090400008NM 1998 9 4 CA980406003 119980330G27011083041100 CONTROL COLUMN UNIVAR108 1082 9230406NM FRNKLN6A41656A4165B3 27025EA MCAULY1A170 1A170DM GL COCKPIT CORRODED W K NONE O OTHER ININSP/MAINT 1 CA 1734 30731 P285 (CAN) WHILE PAINT STRIPPING THE CONTROL COLUMN A PIN HOLE APPEARED. REMOVING THE ALUMINUM PLUG, A LINE OF CORROSION WAS FOUND HALF WAY AROUND THE INSIDE OF THE COLUMN AT THE HEIGHT OF THE PLUG. CORROSION WAS THROUGH AT THE PIN HOLE AND GRADUALLY LESS TO THE SIDES. REPLACED. 1H71 3O3 O A767 E238 5 NP857 19980731003821998073100382NE 1998 7 31 CA980406023 219980219G73220164448390 FCU TURBOMECA 0164448390 SNIAS 350 AS350B 8680801EU TMECA ARRIELARRIEL1B 6OO30NE ENGINE MALFUNCTIONED W K NONE O OTHER LDLANDING 1 CA 399 327B 840 (CAN) ROTOR RPM WOULD DROP AS LOW AS 377 RPM EACH TIME A POWER DEMAND WAS MADE. NR WOULD ALWAYS RECOVER WITHIN 3-4 SECONDS. FCU REPLACED. 1G71 3U3 U H9EU E19EU 19980731003831998073100383GL 1998 7 31 CA980406025 219980403G723023005200 SCROLL 23005200 BELL 206 206L1 1182107SW ALLSN 250C 250C28B 03013GL COMPRESSOR CRACKED W K NONE O OTHER ININSP/MAINT 1 CA 1059 CAC70614 CAE860407 (CAN) CRACK FOUND IN COMPRESSOR SCROLL AT 2 O'CLOCK POSITION APPROXIMATELY 1.5 INCHES LONG. ALSO FOUND BLEED VALVE MOUNT SCREW THREADS DAMAGED. SUBMITTER STATED THIS IS THE THIRD INSTANCE THAT A CRACK HAS BEEN FOUND IN THIS AREA OF THE 250-C28 ENGINE BY THE REPORTING ENGINEER. 1G71 3U3 U H2SW E1GL 19980731003841998073100384GL 1998 7 31 CA980406026 219980308G731323031899 NOZZLE 23031899 BELL 206 206L1 1182107SW ALLSN 250C 250C28B 03013GL TURBINE 1ST STG CRACKED W K NONE O OTHER ININSP/MAINT 1 CA 1091 CAT70378 CAE860407 (CAN) UPON REMOVAL OF TURBINE TO FACILITATE COMPRESSOR CHANGE, FIRST STAGE NOZZLE DOME WAS CRACKED IN CENTER AREA. FIRST STAGE NOZZLE WAS CRACKED ON THE OUTER RING AT 2 ADJACENT VANES. THE OVERHAUL SHOP FOUND A CRACK IN THE EXHAUST COLLECTOR/TURBINE SUPPORT AND BURNING CONSISTANT WITH AN UNEVEN FUEL NOZZLE SPRAY PATTERN. THE FUEL NOZZLE HAD BEEN REPLACED EARLIER DUE TO ERRATIC STARTS. 1G71 3U3 U H2SW E1GL 19980731003851998073100385EU 1998 7 31 CA980406028 119980115G7160 DEFLECTOR TURBOMECA 0292502390 SNIAS 350 AS350B 8680801EU TMECA ARRIELARRIEL1B 6OO30NE FUSELAGE CRACKED W K NONE O OTHER ININSP/MAINT 1 CA 2087 258 (CAN) DEFLECTOR CENTRAL ATTACHMENT AREA FOUND TO HAVE A SMALL CIRCUMFERENTIAL CRACK AROUND HOLE APPROXIMATELY .1250 INCH - .1875 INCH OUTBOARD. ON APPLYING LIGHT FINGER PRESSURE, THE WHOLE CENTRAL AREA BROKE AWAY AND POPPED OUT. 1G71 3U3 U H9EU E19EU 19980731003861998073100386SW 1998 7 31 CA980406036 119980302G6330AN820 MOUNT BELL 206 206B 1181511SW MAIN ROTOR SCORED W K NONE O OTHER ININSP/MAINT 1 CA (CAN) ISOLATION MOUNT FOUND WITH DEEP SCORES AXIALLY AND RADIALLY. 1G71 3U H2SW 19980731003871998073100387SW 1998 7 31 CA980406037 119980320G6330LM70007 PLATE BELL 206 206B 1181511SW MAIN ROTOR MISINSTALLED W K NONE W INADEQUATE Q C ININSP/MAINT 1 CA (CAN) PLATE FROM PREVIOUS ISOLATION MOUNT LEFT IN PLACE ON TRANSMISSION DECK WHEN NEW MOUNT INSTALLED. 1G71 3U H2SW 19980731003881998073100388CE 1998 7 31 CA980406038 119980325G2434ALV9510R BOLT PRESTOLITE ALV9510R CESSNA421 421B 2076014CE MCAULY3AF34C3AF34C92 GL ALTENATOR BROKEN W K NONE O OTHER ININSP/MAINT 1 CA 129 5085021 851432 (CAN) DURING ANNUAL INSPECTION IT WAS FOUND THAT ONE ALTERNATOR THROUGH BOLT HAD BROKEN OFF PART WAY UP THE THREAD AREA JUST OUTSIDE OF THE END FRAME CASTING. THIS SAME ALTERNATOR HAD ANOTHER BOLT FAIL AT APPROXIMATELY 10 HOURS. BOLTS REPLACED WITH OEM STOCK. WHEN THE BROKEN BOLT WAS DRILLED OUT, IT APPEARED TO BE QUITE SOFT. 1L72 3O A7CE 5 CP22EA 19980731003891998073100389EA 1998 7 31 CA980406046 219980307G7200 ENGINE BEECH 200 200BEECH 1152920CE PWA PT6 PT6A41 52043EA NR 1 FAILED W EA ENGINE SHUTDOWN UNSCHED LANDING MJ OVER TEMP WARNING INDICATION CLCLIMB 1 CA 4428 PCE81271 (CAN) DURING CLIMB, THE AIRCRAFT YAWED TO THE LEFT. THE NR 1 ENGINE OVERTEMPED. THE ENGINE WAS SHUTDOWN AND THE AIRCRAFT RETURNED TO BASE. POST-FLIGHT INSPECTION FOUND THE ENGINE HAD AN INTERNAL FAILURE RESULTING IN ENGINE PARTS EXITING THE ENGINE THROUGH THE EXHAUST STACKS. 1L72 4T4 T A24CE E4EA 19981009001801998100900180CE 1998 10 9 CA980406047 119980327G5210504300431329 SUPPORT 50430043617 BEECH 100 A100 1152915CE PWA PT6 PT6A28 EA PASSENGER DOOR CRACKED W K NONE O OTHER ININSP/MAINT 1 CA PCE51162 (CAN) RIVETS ATTACHING DOOR HINGE TO DOOR SUPPORT CRACKED AT RIVET HOLES. SUPPORT REPLACED. 1L72 3T4 T A14CE E4EA 19981009001811998100900181CE 1998 10 9 CA980406048 119980330G2731 CONTROL CABLE BEECH 1900 1900D 1154162CE PWA PT6 PT6A67D NE ELEVATOR TWISTED W K NONE O OTHER ININSP/MAINT 1 CA PCEP0165 (CAN) DURING ROUTINE MAINTENANCE, THE ELEVATOR CONTROL TRIM CABLES WERE FOUND TWISTED AROUND EACH OTHER. THE CABLES WERE DISCONNECTED AT MID-FUSELAGE AND UNTWISTED. CABLES RE-TENSIONED AND CHECKED SERVICEABLE. 2L72 4T4 TRTA24CE E26NE 19980911004431998091100443CE 1998 9 11 CA980406049 119980402G3040 CONNECTOR BEECH 200 200BEECH 1152920CE PWA PT6 PT6A41 52043EA WINDSCREEN CORRODED W K NONE O OTHER ININSP/MAINT 1 CA (CAN) DURING ROUTINE MAINTENANCE, THE LEFT HAND (LT) WINDSHIELD HEAT DID NOT WORK. TROUBLESHOOTING OF SYSTEM REVEALED WIRES H15B8 AND H23B8 AT CANNON PLUG J195 WERE CORRODED. WIRES REPAIRED AND TESTED SERVICEABLE. 1L72 4T4 T A24CE E4EA 19980807000981998080700098EA 1998 8 7 CA980406051 119980330G2910 TUBE DHAV DHC7 DHC7* EA NR 2 HYD SYS CHAFED W H DEACTIVATE SYST/CIRCUITS KJ FLUID LOSS WARNING INDICATION TXTAXI/GRND HDL 1 CA (CAN) AT THE END OF THE LANDING ROLL IT WAS NOTICED THAT NR 2 HYDRAULIC QUANTITY GAUGE WAS AT ZERO. THEN WHEN TAXIING ONTO RAMP, THE NR 1 HYDRAULIC PUMP FAILED. INVESTIGATION FOUND A HYDRAULIC LINE BADLY CHAFED WITH A SMALL HOLE ALLOWING NR 2 SYSTEM TO DRAIN MOST FLUID. IT IS BELIEVED THAT GEAR SELECTION AND LOWERING CAUSED THE CHAFED LINE TO FINALLY BURST. 2H74 4T RTA20EA 19980807000991998080700099NE 1998 8 7 CA980406053 219980318G7250311530101 BLADE PWA 120 PW120 NE TURBINE FRACTURED W E ENGINE SHUTDOWN Y ENGINE STOPPAGE NRNOT REPORTED 1 CA 10202 121229 (CAN) THE TURBOMACHINERY WAS SENT FOR REPAIR AFTER AN INFLIGHT SHUTDOWN. THERE WAS A REPORT OF A RISE IN T6 DURING THE SHUTDOWN, BUT NO OVERTEMP. THE CAUSE OF THE INFLIGHT SHUTDOWN WAS THE LOSS OF THE HP TURBINE BLADES AND CONSEQUENTLY THE DRIVE TO THE FUEL PUMP, HMU AND THE GENERATOR. THE CAUSE OF THE HP TURBINE BLADES FAILURE IS NOT PRESENTLY KNOWN, BUT A PRIMARY FAILURE OF ONE OR MORE OF THE HP TURBINE BLADES IS THE MOST LIKELY CAUSE. 4 T E20NE 19980904000091998090400009CE 1998 9 4 CA980407001 119980402G3246161109 WHEEL HALF PARKERHANFIN40169 CESSNA441 441 2076020CE COCKPIT CRACKED W K NONE O OTHER ININSP/MAINT 1 CA (CAN) INBOARD WHEEL HALF CRACKED FROM BOLT HOLE TO AREA OF WHEEL HALF ABOVE O-RING AIR SEAL ALLOWING TUBELESS TIRE TO SLOWLY DEFLATE. REPLACED. 1L72 3T RTA28CE 19980807001001998080700100NE 1998 8 7 CA980407002 119980402G5302S6120762651 FITTING SKRSKYS61 S61N 8142104NE TAIL BOOM CORRODED W K NONE O OTHER ININSP/MAINT 1 CA (CAN) SEVERE INTERGRANULAR CORROSION AND CRACKING BETWEEN RIVET HOLES. THESE FITTINGS ARE SUBJECT TO 2 DIFFERENT SB'S 61B20-28 AND 61B20-30A. EITHER OF THESE SHOULD HAVE CAUGHT THESE CRACKS A LOT EARLIER. 2G72 4U 1H15 19981009001821998100900182SO 1998 10 9 CA980407003 119980330G771251198 INDICATOR BENDIX 35712146004 PIPER PA31T PA31T 7103124SO PWA PT6 PT6A28 EA COCKPIT STICKING W C ABORTED TAKEOFF O OTHER TOTAKEOFF 1 CA 1710 88 PCE41649 (CAN) PILOT ABORTED TAKEOFF DUE TO LEFT ENGINE TORQUE READING ERRATIC. INDICATOR REPLACED AND SYSTEM CALIBRATED. 1L72 3T4 T A8EA E4EA 19981009001831998100900183CE 1998 10 9 CA980407006 119980330G322000282001631 DRAG BRACE BEECH 95 D95A 1153408CE LYC O360 IO360B1B 41514EA NLG CRACKED W K NONE O OTHER ININSP/MAINT 1 CA L285951A (CAN) NOSE LANDING GEAR UPPER DRAG BRACE FOUND CRACKED ON INSPECTION. 1L72 3O3 O 3A16 1E10 19980515000681998051500068EA 1998 5 15 CA980407007 219980212G8500 ENGINE BBAVIA8 8GCBC 1220803SW LYC O360 O360C2E 41514EA POWER SECT MAKING METAL W K NONE O OTHER ININSP/MAINT 1 CA 1112 L2691136A (CAN) ENGINE REMOVED DUE TO NON-FERROUS METAL IN THE OIL SCREEN. ENGINE SHIPPED FOR REPAIR. REPORT TO FOLLOW. 1H71 3O3 O A21CE E286 19980904000101998090400010CE 1998 9 4 CA980407008 119980327G712004511201 MOUNT CESSNA150 150M 2071830CE CONT O200 O200A 17020SO MCAULY1A102 1A102OCM GL ENGINE CRACKED W K NONE O OTHER ININSP/MAINT 1 CA 5387 900405OH K19780 (CAN) ENGINE MOUNT ARM FROM LOWER LEFT FIREWALL TO NOSE GEAR CRACKED AT FIREWALL. POSSIBLY DUE TO CROSS WIND LANDING. REPAIRED. 1H71 3O3 O 3A19 E252 5 NP918 19980807001041998080700104EA 1998 8 7 CA980407012 219980328G7314RG9080 FUEL PUMP PIPER PA31 PA31 7103102SO LYC O540 TIO540A2B 41532EA ENGINE LEAKING W K NONE K FLUID LOSS ININSP/MAINT 1 CA L161761 (CAN) AFTER OVERHAULED ENGINE WAS INSTALLED, A LEAK CHECK WAS CARRIED OUT. WHEN AIRCRAFT BOOSTER PUMPS WERE TURNED ON, FUEL POURED FROM THE ENGINE DRIVEN FUEL PUMP THROUGH THE BASE DRAIN LINE. THE FUEL PUMP WAS REPLACED AND THE FAILED PUMP WAS RETURNED TO THE ENGINE OVERHAULER. 1L72 3O3 O A20SO E14EA 19981009001841998100900184SO 1998 10 9 CA980407013 119980328G3233455933 ACTUATOR 455933 PIPER PA23 PA23250 7102308SO LYC O540 IO540C4B5 41532EA MLG CRACKED W O OTHER L NO TEST CLCLIMB 1 CA 432 273424 L372748 (CAN) PILOT REPORTED LANDING GEAR LIGHT COMING ON IN-FLIGHT AND AFTER GEAR RECYCLED. HYDRAULIC LEAK AROUND PISTON SEAL. TWO CRACKS IN BARREL AT BLOCK END, NO SIGNS OF LEAK. REPLACED. 1L72 3O3 O 1A10 1E4 19980508014141998050801414NE 1998 5 8 CA980407014 219980331G7200 ENGINE BOEING727 727212 138407GNM PWA JT8 JT8D17 52049NE NR 2 FAILED W CEFDABORTED TAKEOFF ENGINE SHUTDOWN ACTIVATE FIRE EXT. RETURN TO BLOCK AT FLAME/FIRE ENGINE CASE PENETRATION TOTAKEOFF 1 CA 4289513899 689976 (CAN) DURING TAKEOFF, NR 2 ENGINE FAILED WITH SUBSEQUENT FIRE WARNING. TAKEOFF WAS REJECTED. FIRE DRILL AND EVACUATION CARRIED OUT. FURTHER REPORT TO FOLLOW. PART TC: 19,706. 2L73 4F4 F A3WE E2EA 19980807001061998080700106SO 1998 8 7 CA980407016 119980103G291012035015013 LINES EMB 120 EMB120RT SO PWA 118 PW118 NE HAMSTD14RF 14RF9 NE RT NACELLE CHAFED W K NONE O OTHER ININSP/MAINT 1 CA 10347 115667 880529 (CAN) ON 'C' CHECK FOUND HYDRAULIC TUBES TOUCHING EACH OTHER AND CHAFING. TUBES LOCATED AT OUTBOARD OF RIGHT ENGINE NACELLE, AT ACCESS PANEL 44ZCR AND 44ZAR. ALSO, TWO OTHER LINES, P/N'S 120-35193-001 AND 120-35193-003. 2L72 4T4 TRTA31SO E20NE 6 CP11NE 19980807001081998080700108EU 1998 8 7 CA980407018 119980207G31509717518275 CONNECTOR PILATSPC12 PC12 7090550EU COCKPIT CORRODED W K NONE O OTHER ININSP/MAINT 1 CA 2940 2940 (CAN) PILOTS REPORTED THAT AIR GROUND WARNING LIGHT WOULD COME ON OCCASIONALLY AFTER TAKEOFF AND THEN GO AWAY. MAINTENANCE FOUND THE PINS IN CONNECTOR PB101 LT FUSELAGE WING CORRODED. PINS M, V, AND K WERE REPLACED. SYSTEM FUNCTION CHECKED SERVICEABLE. 1L71 3T RTA78EU 19980807001091998080700109EU 1998 8 7 CA980407019 119980219G32609321921045 BOLT PILATSPC12 PC12 7090550EU WOW SHAFT SHEARED W K NONE O OTHER ININSP/MAINT 1 CA 1063 1063 (CAN) PILOT REPORTED AIR GROUND WARNING AFTER TAKEOFF. PILOT RESET CIRCUIT BREAKERS AND EVERYTHING RETURNED TO NORMAL. UPON RETURN TO MAIN BASE, MAINTENANCE NOTICED PORT WEIGHT ON WHEEL TARGET SHAFT BOLT SHEARED. BOLT WAS REPLACED AND AIRCRAFT PUT ON JACKS AND CHECKED SERVICEABLE. SUBMITTER STATES THIS IS THE SECOND TIME THEY HAVE A FAILURE OF THIS BOLT. BOLTS SENT TO MANUFACTURER FOR INVESTIGATION. 1L71 3T RTA78EU 19980807001101998080700110EU 1998 8 7 CA980407020 119980314G3201311390PT2 FAIRING PILATSPC12 PC12 7090550EU MLG CRACKED W K NONE O OTHER ININSP/MAINT 1 CA 1282 1282 (CAN) DURING WHEEL SERVICING, FOUND FAIRING LOOSE ON WHEEL ASSEMBLY. INSPECTION FOUND THAT FAIRING WAS CRACKED IN SEVERAL PLACES. ALL CRACKS WERE LOCATED AT THE FAIRING MOUNTING HOLES. SUBMITTER RECOMMENDS THAT FAIRING SHOULD BE INSPECTED FOR CRACKS EACH 200 HOURS IN COMBINATION WITH WHEEL BEARING INSPECTION. 1L71 3T RTA78EU 19980616000021998061600002 1998 6 16 CA980407021 319980326G61123E23602 DEICE LEAD PILATSPC12 PC12 7090550EU PROP SHORTED W O OTHER J WARNING INDICATION DEDESCENT 1 CA 382 (CAN) THE PILOT REPORTED THAT WITH THE PROPELLER DE-ICE ON THE ANNUNCIATOR DE-ICE WARNING WILL FLASH. THIS IS AN INTERMITTENT PROBLEM. TROUBLESHOOTING REVEALED A SHORT BETWEEN THE INDIVIDUAL LEADS, ALTHOUGH NO VISIBLE DEFECT IS APPARENT ON THE LEADS. THE LEADS WERE REPLACED AND THE DEFECT CLEARED. 1L71 3T RTA78EU 19980807001111998080700111NE 1998 8 7 CA980407022 219980317G7210311468201 GEAR PWA 120 PW120A NE RGB SPALLED W K NONE O OTHER ININSP/MAINT 1 CA 1741211966 120872 (CAN) REDUCTION GEARBOX (RGB) WAS SENT FOR INVESTIGATION AFTER REPORTS THE RGB WAS MAKING METAL. DISASSEMBLY OF THE RGB FOUND THE SOURCE OF THE METAL WAS THE SPALLING OF THE FIRST STAGE GEARS. THERE WAS NO CONTRIBUTING FACTORS TO THE SPALLING OF THE FIRST STAGE GEARS, HOWEVER, THE RGB INPUT SHAFT HAD 2501.5 HOURS AND THE 1ST STAGE HELICAL GEARS EACH HAD 17,411.8 HOURS. ONCE THE 1ST STAGE HELICAL GEARS FAILED, THE RGB INPUT SHAFT WOULD SUFFER SECONDARY TOOTH DAMAGE. SECONDARY DAMAGE WAS ALSO SUFFERED TO THE NR 11 BEARING. THE NR 8 AND NR 9 BEARINGS WERE ALSO REPLACED AS A PRECAUTIONARY MEASURE. 4 T E20NE 19980714000631998071400063CE 1998 7 14 CA980407023 119980323G32421338932 STATOR CESSNA500 550 2076604CE PWA JT15 JT15D4 52112NE LT BRAKE CRACKED W O OTHER O OTHER TXTAXI/GRND HDL 1 CA 331 (CAN) AIRCRAFT LANDED NORMALLY BUT WHILE TURNING AROUND AFTER TAXIING, THE LT WHEEL LOCKED UP. BRAKING WAS NORMAL DURING LANDING. WHEN MAINTEANCE REMOVED BRAKE, THE DISK-STATOR (P/N 133-893-2) WAS FOUND CRACKED IN THE AREA OF A KEY SLOT IN THE STATOR. BOTH MAIN WHEELS WERE REPLACED AND LT BRAKE WAS REPLACED AND BLED. PART TC: 498. 1L72 4F4 F A22CE E1NE 19980807001161998080700116NE 1998 8 7 CA980415006 219980408G732039680010 ACTUATOR AIRBUS320 A320211 3930320EU CFMINTCFM56 CFM565A1 NE NR 2 ENGINE LEAKING W K NONE K FLUID LOSS ININSP/MAINT 1 CA 1784017840 731584 (CAN) FOUND NR 2 ENGINE LEAKING FUEL WHEN DOING WALKAROUND. TRACED LEAK TO VBV ACTUATOR MOTOR. REPLACED MOTOR, ENGINE RUN CARRIED OUT AND FUNCTIONALLY AND LEAK CHECKED SERVICEABLE. AIRCRAFT RETURNED TO SERVICE. 2L72 4F4 FRTA28NM E29NE 19980807001191998080700119NE 1998 8 7 CA980415012 219980330G7320714810 VALVE BOEING727 72722 1384002NM PWA JT8 JT8D7B 52053NE NR 1 ENGINE MALFUNCTIONED W CD ABORTED TAKEOFF RETURN TO BLOCK E VIBRATION/BUFFET TOTAKEOFF 1 CA 4309 657265 (CAN) DURING ENGINE SPOOL-UP IN PREPARATION TO TAKEOFF, NR 1 ENGINE EXPERIENCED MULTIPLE COMPRESSOR STALLS. AIRCRAFT RETURNED TO THE RAMP. ENGINE INSPECTED FOR DAMAGE AND F.O.D. NO DISCREPANCIES FOUND. FUEL PRESSURIZATION AND DUMP VALVE ADJUSTED. ENGINE RUN-UP TO CONFIRM OPERATION AFTER ADJUSTMENTS. ACCELERATION CHECK, CONFIDENCE CHECK, AND POWER LEVER RESPONSE CHECKED SERVICEABLE. AIRCRAFT RELEASED FOR SERVICE. 2L73 4F4 F A3WE E2EA 19980807001201998080700120NE 1998 8 7 CA980415013 219980330G7314430112810 PUMP LYC LTS101LTS101650B1 41560NE FUEL SYSTEM LEAKING W K NONE K FLUID LOSS ININSP/MAINT 1 CA 772 LE45189E (CAN) AFTER COMPLETING 300 HOUR INSPECTION WHICH INCLUDES REMOVAL OF THE FUEL PUMP FOR SPLINE INSPECTION AND RE-GREASE, OPERATION OF PRIME PUMP PRODUCED LEAK AT PUMP AND GEARBOX SPLIT LINE (NOT SEAL DRAIN LINE). 3 U E5NE 19980807001211998080700121NM 1998 8 7 CA980415014 119980403G323434629 CAP 574205 DHAV DHC8 DHC8* NM LG SELECT VALVE CRACKED W K NONE K FLUID LOSS ININSP/MAINT 1 CA 519 (CAN) LANDING GEAR SELECTOR VALVE FOUND WITH A CRACKED CAP CAUSING A MAJOR EXTERNAL LEAK OF SKYDROL FLUID. THIS IS SECOND OCCURRENCE FOUND AT THIS FACILITY. 2H72 4T RTA13NM 19980807001221998080700122NE 1998 8 7 CA980415015 219980406G74213037946 IGNITER BEECH 1900 1900D 1154162CE PWA PT6 PT6A67D NE NR 2 ENGINE FAILED W K NONE O OTHER ININSP/MAINT 1 CA 33 (CAN) DURING START ATTEMPT, THE NR 2 ENGINE FAILED TO IGNITE. MAINTENANCE FOUND THE RIGHT HAND IGNITION EXCITER PLUG WAS FAULTY. THE EXCITER WAS REPLACED AND THE AIRCRAFT WAS RELEASED FOR SERVICE. 2L72 4T4 TRTA24CE E26NE 19980807001231998080700123NE 1998 8 7 CA980415016 219980406G74213037946 IGNITER BEECH 1900 1900D 1154162CE PWA PT6 PT6A67D NE NR 1 ENGINE FAILED W K NONE O OTHER ININSP/MAINT 1 CA 37 (CAN) DURING NORMAL START, THE NR 1 ENGINE FAILED TO IGNITE. MAINTENANCE REPLACED THE LEFT HAND IGNITION EXCITER AND THE AIRCRAFT WAS REPLEASED FOR SERVICE. 2L72 4T4 TRTA24CE E26NE 19980807001241998080700124NE 1998 8 7 CA980415017 219980406G74213037946 IGNITER BEECH 1900 1900D 1154162CE PWA PT6 PT6A67D NE NR 2 ENGINE FAILED W K NONE O OTHER ININSP/MAINT 1 CA 12 PCEPS0163 (CAN) DURING START, THE RIGHT HAND CIRCUIT BREAKER FOR THE IGNITION EXCITER TRIPPED REPEATEDLY. THE EXCITER WAS REPLACED AND THE AIRCRAFT WAS RELEASED FOR SERVICE. 2L72 4T4 TRTA24CE E26NE 19980807001261998080700126 1998 8 7 CA980415019 119980410G77228974697 HARNESS GARRTTTPE331TPE33111U 01514WP MCAULY4HFR344HFR34C652 NE EGT/TIT SYSTEM WORN W K NONE N FALSE WARNING CRCRUISE 1 CA P44727 881055 (CAN) EGT ON AIRCRAFT WAS FLUCTUATING AND GOING TO ZERO. EGT HARNESS WIRE WAS FOUND FATIGUED CAUSING FLUCTUATING EGT. HARNESS REPLACED. 4 T E4WE 6 C3PNE 19980807001271998080700127EA 1998 8 7 CA980415020 219980324G8530 CYLINDERS CESSNA172 172P 2072436CE LYC O320 O320D2J 41508EA MCAULY1C160 1C160DTM GL ENGINE FAILED W EB ENGINE SHUTDOWN EMER. DESCENT RYJPARTIAL RPM/PWR LOSS ENGINE STOPPAGE WARNING INDICATION APAPPROACH 1 CA 1566 L1378839A 735155 (CAN) ON APPROACH, THE ENGINE EXPERIENCED POWER LOSS, WITH ENGINE PERFORMANCE DETERIORATING THE ENGINE FAILED AND THE AIRCRAFT GLIDED TO A SAFE LANDING. POST-FLIGHT ENGINE COMPRESSION TEST REVEALED ALL FOUR CYLINDERS HAD LOW COMPRESSION. THE CYLINDERS AND PISTONS WERE REMOVED AND SENT FOR REPAIR. AFTER REPAIR, THE CYLINDERS WERE REPLACED. THE ENGINE WAS GROUND RUN SERVICEABLE AND THE AIRCRAFT RETURNED TO SERVICE. 1H71 3O3 ONT3A12 E274 5 NP910 19980807001281998080700128SO 1998 8 7 CA980415022 119980306G24352CM3061 START/GEN GE EMB 110 EMB110P2 3260124SO PWA PT6 PT6A34 52043EA NR 2 ENGINE FAILED W E ENGINE SHUTDOWN EJ VIBRATION/BUFFET WARNING INDICATION CRCRUISE 1 CA 352 PCE56398 (CAN) NR 2 ENGINE STARTER GENERATOR WAS UNSERVICEABLE AND CAUSING VIBRATION ON THE ENGINE CAUSING THE SHUTDOWN OF THE ENGINE IN-FLIGHT, AS A PRECAUTIONARY MEASURE. POST-FLIGHT THE STARTER GENERATOR WAS REPLACED. 1L72 4T4 T A21SO E4EA 19980807001291998080700129EA 1998 8 7 CA980415023 219980310G7322 PY LINE EMB 110 EMB110P2 3260124SO PWA PT6 PT6A34 52043EA NR 2 ENGINE CRACKED W K NONE RE PARTIAL RPM/PWR LOSS VIBRATION/BUFFET NRNOT REPORTED 1 CA PCE56398 (CAN) DUE TO EXCESSIVE VIBRATION ON NR 2 ENGINE CAUSED BY FAULTY STARTER/GENERATOR, THE PY LINE CRACKED RESULTING IN A DROP IN NG. 1L72 4T4 T A21SO E4EA 19980807001301998080700130NE 1998 8 7 CA980415025 219980331G7250310873701 BOLT PWA 118 PW118 NE STUB SHAFT FRACTURED W K NONE O OTHER ININSP/MAINT 1 CA 6003 115434 (CAN) ENGINE SENT FOR REPAIR AFTER OPERATOR REPORTED ACCESSORY GEARBOX/HP ROTATING ASSY HAD SEIZED. ON DISASSY, FOUND ENGINE LEAKING OIL AND SEIZURE OF ACCESSORY GEARBOX/HP ROTATING ASSY WAS CAUSED BY DEBRIS FROM FAILURE OF 2 HIGH PRESS STUBSHAFT BOLTS JAMMING HP ROTOR ASSY. APPEARS TO BE A PRIMARY FAILURE OF HP STUBSHAFT BOLTS DUE TO HIGH TIME ON BOLTS (6003.4 HRS) AND PRE-SB 23121/21324 STATUS. THE 3 REMAINING BOLTS SHOWED CRACKS UNDER HEAD. SECONDARY IMPACT DAMAGE WAS SUFFERED TO HP STUBSHAFT AND VANE RING INNER FRONT SUPPORT HOUSING. SECONDARY RUBBING DAMAGE WAS CAUSED TO SEVERAL AIR AND OIL SEALS IN NR 5 BEARING AREA AND HP IMPELLER. COULD NOT DETERMINE IF OIL LEAK RESULTED DUE TO HP BOLTS FAILURE. 4 T E20NE 19980904000131998090400013CE 1998 9 4 CA980416003 119980324G2910S1236C60130 HOSE CESSNA404 404CESSNA 2075901CE MCAULY3FF32 3FF32C501 GL HYDRAULIC SYS SEPARATED W O OTHER GJKMULTIPLE FAILURE WARNING INDICATION FLUID LOSS APAPPROACH 1 CA 3074 950631 (CAN) IN PREPARATION FOR LANDING, THE FLAPS SELECTED AND GEAR SELECTED. THE MAIN GEAR FULLY EXTENDED AND TWO GREEN LIGHTS, THE NOSE IN TRANSIT LIGHT REMAINED ON AND THE NOSE GEAR OBSERVED IN THE NACELLE. EMERGENCY EXTENSION CARRIED OUT AND AIRCRAFT LANDED OK. LEFT GEAR EXTENDED HOSE SEPARATED FROM THE UNION. REPLACED. 1L72 3O A25CE 5 CP45GL 19980911004441998091100444CE 1998 9 11 CA980416005 119980331G3230 CONNECTOR BEECH 1900 1900C 1154161CE PWA PT6 PT6A65B 52043EA LT MLG CORRODED W A UNSCHED LANDING J WARNING INDICATION LDLANDING 1 CA (CAN) AFTER SELECTING GEAR DOWN, THE LEFT MAIN AND NOSE GEAR DOWN AND LOCKED INDICATORS WERE NOT ILLUMINATED. EMERGENCY PROCEDURES CARRIED OUT AND A/C LANDED SAFELY. MAINTENANCE CHECK FOUND CANNON PLUG P163/815AT MID FUSELAGE CORRODED. CANNON PLUG CLEANED AND SYSTEM CHECKED SERVICEABLE. 2L72 4T4 TRTA24CE E4EA 19980807001331998080700133EA 1998 8 7 CA980416007 219980406G7322 VALVE CESSNA172 172N 2072434CE LYC O320 O320H2AD 41508EA MCAULY1C160 1C160DTM GL CARBURETOR BLOCKED W AEB UNSCHED LANDING ENGINE SHUTDOWN EMER. DESCENT WE INADEQUATE Q C VIBRATION/BUFFET CLCLIMB 1 CA 595 RL5776T 79756 (CAN) ON TAKEOFF, AT 1,100 FEET, THE ENGINE QUIT. THE PILOT RESTARTED THE ENGINE, BUT IT RAN ROUGH AND WOULD NOT EXCEED 1,700 RPM. PILOT RETURNED TO BASE. THE CARBURETOR WAS REMOVED AND TWO STONES, OF A SMOOTH CYLINDRICAL SHAPE OF PORCELAIN OR CERAMIC LIKE MATERIAL, WERE FOUND SITTING ON TOP OF THE BUTTERFLY VALVE. REMOVAL OF THE STONES AND REINSTALLATION OF THE CARBURETOR RECTIFIED THE PROBLEM. THE MANUFACTURER WAS CONTACTED AND STATED THAT THESE TYPE OF STONES WERE USED DURING OVERHAUL TO DEBUR PARTS. 1H71 3O3 ONT3A12 E274 5 NP910 19980807001341998080700134GL 1998 8 7 CA980416008 319980313G61124E11883 DEICER BOOT PIPER PA31 PA31350 7103110SO HARTZLHCE3Y HCE3YR2A GL LT ENGINE FAILED W K NONE O OTHER ININSP/MAINT 1 CA 1481 DJ9380A (CAN) PILOT REPORTED LOW AMP INDICATION ON THE PROP DE-ICE DURING ONE OF THE CYCLES. GROUND CHECK SHOWED THE LEFT PROP NR 2 BLADE PARTLY EFFECTIVE. INSPECTION OF THE PROP SHOWED A BUSTER NEAR THE ENTRY OF THE HEATING ELEMENT. REMOVAL OF THE BOOT CONFIRMED AN INTERNAL SHORT. FURTHER INSPECTION SHOWED EVIDENCE OF STONE DAMAGE TO THE DEICER BOOTS. THE SUBMITTER SUGGESTS THAT POOR MATERIAL USED IN THE CARE AND MAINTENANCE OF RUNWAYS AND TARMACS IS THE POSSIBLE CAUSE OF THE STONE DAMAGE. 1L72 3O A20SO 5 CP33EA 19980807001351998080700135SO 1998 8 7 CA980416009 119980406G7170LW120984124 DRAIN LINE PIPER PA31 PA31P 7103120SO LYC O541 TIGO541E1A 41539EA NR 2 CYLINDER CHAFING W K NONE O OTHER ININSP/MAINT 1 CA RL47562 (CAN) FUEL DRAIN LINE OF NR 2 CYLINDER RUBBED (CHAFED) AGAINST THE PROPELLER ACCUMULATOR AND RISKED RUPTURING THE DRAIN INJECTION LINE. THIS LINE IS LESS THAN 4 INCHES FROM THE EXHAUST SYSTEM AND CONSTITUTES A HIGH RISK OF ENGINE FIRE IF THE DRAIN INJECTOR LINE RUPTURED. 1L72 3O3 O A8EA E19EA 19980807001361998080700136NM 1998 8 7 CA980416010 119980406G2612 WIRE BOEING727 727217 1384061NM PWA JT8 JT8D17 52049NE NR 3 ENGINE CHAFED W AEJ UNSCHED LANDING ENGINE SHUTDOWN DUMP FUEL N FALSE WARNING CLCLIMB 1 CA 688128 (CAN) DURING CLIMB, NR 3 ENGINE FIRE WARNING INDICATION AT APPROXIMATELY 2,000 FEET. ENGINE START LEVER MOVED TO CUT-OFF POSITION AND FIRE WARNING INDICATION EXTINGUISHED. FUEL DUMPED AND AIRCRAFT LANDED. WIRE CHAFED UNDER CLAMP, WIRE REPAIRED. 2L73 4F4 FRTA3WE E2EA 19981009001861998100900186CE 1998 10 9 CA980416012 119980310G324230204A BRAKE BEECH 1900 1900D 1154162CE PWA PT6 PT6A67D NE MLG SEIZED W K NONE O OTHER NRNOT REPORTED 1 CA 2935 GGMPS0123 (CAN) IN REPLACING NR 3 TIRE DUE TO TIRE BURST, THE BRAKE ASSEMBLY WAS FOUND SEIZED. NEW BRAKE ASSY AND TIRE INSTALLED. PART TC: 3,446. 2L72 4T4 TRTA24CE E26NE 19980807001381998080700138CE 1998 8 7 CA980416013 119980317G2150365550039 COMPRESSOR BEECH 1900 1900D 1154162CE PWA PT6 PT6A67D NE NR 2 ENGINE DAMAGED W K NONE F FLT CONT AFFECTED ININSP/MAINT 1 CA 3992 GGMPS0123 (CAN) THE AIR CONDITIONER COMPRESSOR, ON THE NR 2 ENGINE, WAS DAMAGED ON THE FRONT OF ITS LEFT SIDE BY RUBBING OF THE PROPELLER CONTROL AND THE CONDITION CONTROL CABLES. THESE TWO CABLES ARE COVERED BY A METAL SHEATH. 2L72 4T4 TRTA24CE E26NE 19980911004451998091100445CE 1998 9 11 CA980416014 119980319G3340MS274321 BRACKET RAYTHN 1143641371 BEECH 1900 1900D 1154162CE PWA PT6 PT6A67D NE NLG WW BROKEN W K NONE O OTHER ININSP/MAINT 1 CA 3404 GGM114476 (CAN) TAXI LIGHT HOUSING BRACKET FOUND BROKEN. THIS CONDITION COULD INTERFERE WITH THE NOSE LANDING GEAR EXTENSION OR RETRACTION. 2L72 4T4 TRTA24CE E26NE 19981009001871998100900187CE 1998 10 9 CA980416015 119980402G324230204A BRAKE BEECH 1900 1900D 1154162CE PWA PT6 PT6A67D NE NR 3 WHEEL SEIZED W O OTHER O OTHER ININSP/MAINT 1 CA 2204 236 GGM114476 (CAN) DURING AN INSPECTION, IT WAS FOUND THAT NR 3 WHEEL WAS DIFFICULT TO ROTATE. FURTHER CHECKING INDICATED THE BRAKE ASSY WAS THE CAUSE AND WAS REPLACED. PART TC: 2,595. 2L72 4T4 TRTA24CE E26NE 19981009001881998100900188CE 1998 10 9 CA980416016 119980314G324230204A BRAKE BEECH 1900 1900D 1154162CE PWA PT6 PT6A67D NE MLG SEIZED W K NONE O OTHER ININSP/MAINT 1 CA 1751 GGMPS0054 (CAN) IN REPLACING NR 4 TIRE, FOUND THE BRAKE ASSEMBLY OF THAT WHEEL WAS SEIZED. PART TC: 2,044. 2L72 4T4 TRTA24CE E26NE 19981009001891998100900189CE 1998 10 9 CA980416017 119980319G28231183890051 VALVE BEECH 1900 1900D 1154162CE PWA PT6 PT6A67D NE FUEL SYSTEM STUCK W K NONE O OTHER ININSP/MAINT 1 CA 3470 GGMPS0054 (CAN) IN REPLACING A FIREWALL FUEL SHUT-OFF VALVE, IT WAS FOUND THAT THE VALVE LEVER COULD CONTACT THE FUEL FILTER SUPPORT BRACKET WHEN IN THE CLOSED POSITION. IN THIS STATE, THE VALVE LEVER COULD NOT RETURN TO THE OPEN POSITION. PART TC: 4,140. 2L72 4T4 TRTA24CE E26NE 19981009001901998100900190CE 1998 10 9 CA980416018 119980406G2750BZ7RW82255518T SWITCH BEECH 1900 1900D 1154162CE PWA PT6 PT6A67D NE TE FLAP FAILED W A UNSCHED LANDING F FLT CONT AFFECTED CLCLIMB 1 CA GGMPS0054 (CAN) AFTER TAKEOFF, WHEN FLAPS SELECTED FROM 17 DEGREES TO ZERO DEGREES, THE FLAPS DID NOT RETRACT. AIRCRAFT RETURNED TO BASE AND LANDED SAFELY. MAINTENANCE CHECK FOUND FLAP ASYMMETRY SWITCH WAS DEFECTIVE. 2L72 4T4 TRTA24CE E26NE 19981009001911998100900191CE 1998 10 9 CA980416019 119980403G3251993880047 ACTUATOR BEECH 1900 1900D 1154162CE PWA PT6 PT6A67D NE NLG STEERING INOPERATIVE W O OTHER O OTHER TXTAXI/GRND HDL 1 CA GGMPS0025 (CAN) PILOT REPORTED LOSING NOSE WHEEL STEERING. MAINTENANCE CHECK REVEALED THE PLUG ON THE ACTUATOR WAS NOT SECURE PREVENTING THE ACTUATOR FROM EITHER ENGAGING OR DISENGAGING. IN THIS STATE THE ACTUATOR WAS NOT CONNECTED TO THE NOSE WHEEL STEERING UNIT. NEW ACTUATOR INSTALLED. 2L72 4T4 TRTA24CE E26NE 19981009001921998100900192SO 1998 10 9 CA980416021 119980402G32306775300 BRACKET 6792632 PIPER PA44 PA44180 7104402SO LT MLG BROKEN W O OTHER J WARNING INDICATION TXTAXI/GRND HDL 1 CA (CAN) WHILE TAXIING, THE PILOT NOTED THAT THE LEFT GEAR DOWN LIGHT WOULD FLICKER OCCASIONALLY AND THE HYDRAULIC PUMP WOULD COME ON. AIRCRAFT PUT ON JACKS AND INSPECTED. THE TAB WAS FOUND BROKEN OFF THE LEFT GEAR DOWNLOCK SPRING ATTACHMENT BRACKET. REPLACED. 1L72 3O A19S0 19980807001391998080700139NE 1998 8 7 CA980417001 219980403G8530 HEAD DHAV DHC2 DHC2MK1 2800102EA PWA R985 R985AN14B 52008NE NR 9 CYLINDER SEPARATED W CD ABORTED TAKEOFF RETURN TO BLOCK RJ PARTIAL RPM/PWR LOSS WARNING INDICATION TOTAKEOFF 1 CA 416 5127 (CAN) ON TAKEOFF, THE PILOT HEARD A POP AND THE ENGINE HAD A POWER LOSS. ON RETURN TO RAMP, INSPECTION FOUND THE NR 9 CYLINDER HEAD SEPARATED FROM THE BARREL. THE CYLINDER ASSEMBLY WAS REPLACED AND THE AIRCRAFT RETURNED TO SERVICE. 1H71 3R3 R A806 5E1 19980807001401998080700140 1998 8 7 CA980417002 119980408G2822478360 PUMP FUEL SYSTEM FAILED W D RETURN TO BLOCK O OTHER TXTAXI/GRND HDL 1 CA 1446 4412707 (CAN) ON GROUND, POWER WAS APPLIED AND THE FUEL PUMP DID NOT ENERGIZE. THE ELECTRICAL FUEL PUMP WAS REPLACED. 19980904000141998090400014 1998 9 4 CA980417003 119980409G7430A5102 SWITCH ROTAX 912 ROTAX912 55555EU IGNITION FAILED W K NONE O OTHER ININSP/MAINT 1 CA 1468 4380628 (CAN) ENGINE FAILED TO TURN OVER WHEN IGNITION TURNED ON. SWITCH REPLACED. 3 I EXPE3I 19980904000151998090400015CE 1998 9 4 CA980417016 119980408G323012805042 DOWNLOCK CESSNA182 R182 2072734CE MCAULY2D34C B2D34C214 GL LT MLG LEAKING W L ABORTED APPROACH J WARNING INDICATION APAPPROACH 1 CA 3708 810983 (CAN) LEFT DOWNLOCK ACTUATOR NOT GOING FULL TRAVEL, LEFT GEAR PARTIALLY LOCKED, BUT MICROSWITCH NOT ACTIVATED IF FULL TRAVEL NOT REACHED. NEW SEALS INSTALLED. SWING SERVICEABLE. 1H71 3O RT3A13 5 CP7EA 19980807001531998080700153WP 1998 8 7 CA980417017 119980408G24212CM353CIJ SHAFT CVAC 440 440 2422902WP ALLSN 501D 501D13 03004GL AC GENERATOR SHEARED W H DEACTIVATE SYST/CIRCUITS H ELECT. POWER LOSS-50 PC CRCRUISE 1 CA 752 501678 (CAN) DURING CRUISE, LT ALTERNATOR LIGHT CAME ON. GENERATOR WOULD NOT RESET. MAINTENANCE INVESTIGATION FOUND THAT THE SHAFT WAS SHEARED. THE GENERATOR WAS NOT FOUND TO BE SEIZED. 2L72 4R4 T 6A6 E282 19981009001931998100900193CE 1998 10 9 CA980421001 119980326G32301EN1186 SWITCH CESSNA500 550 2076604CE PWA JT15 JT15D4 52112NE NLG DOWNLOCK INTERMITTENT W O OTHER O OTHER APAPPROACH 1 CA 1831 PCE71129 (CAN) WHEN GEAR SELECTED DOWN NO GREEN LIGHT FOR NOSE GEAR DOWNLOCK. ALSO, THERE WAS NO RED UNSAFE LIGHT OR ANY HYD ON ANNUNCIATOR LIGHT. GEAR RECYCLED, STILL THE SAME AND BULBS OK. GEAR BLOWN DOWN. AIRCRAFT LANDED OK. FOUR HOURS LATER THE GREEN LIGHT WAS ON. SUBMITTER SUSPECTS COLD SOAKING OF SWITCH. SWITCH REPLACED. PART TC: 1,471. 1L72 4F4 F A22CE E1NE 19980508014161998050801416NE 1998 5 8 CA980421002 219980330G7313 FUEL NOZZLE CESSNA425 425 2076018CE PWA PT6 PT6A112 52043NE NR 2 ENG TORCHING W A UNSCHED LANDING R PARTIAL RPM/PWR LOSS CLCLIMB 1 CA 142 PCE12390 (CAN) DURING CLIMB AFTER TAKEOFF, NR 2 ENGINE POWER ROLLED BACK FROM 1244 POUNDS TORQUE TO 800 POUNDS, T5 TEMPERATURE WAS 670C AND NG WAS 81 PERCENT. PILOT RETURNED TO BASE. POWER SECTION REMOVED FOR HSI AND EXTENSIVE TORCHING DAMAGE WAS FOUND ON THE COMPRESSOR TURBINE GUIDE VANES AND THE TURBINE WHEEL. THE POWER TURBINE AND GUIDE VANES WERE ALSO DAMAGED. THE DAMAGE WAS SUSPECTED TO HAVE BEEN CAUSED BY A FUEL NOZZLE TORCHING (FUEL STREAMING INSTEAD OF SPRAYING). THE ENGINE WAS 142 HOURS FROM AN HSI, WITH THE FUEL NOZZLES CLEANED AND FLOW CHECKED. THE PARTS WERE RETURNED FOR EVALUATION. 1L72 3T3 TRTA7CE E4EA 19980819000021998081900002EA 1998 8 19 CA980421003 219980406G7414 GASKET LYC O360 IO360LYC* 41514EA RT MAGNETO LEAKING W K NONE K FLUID LOSS NRNOT REPORTED 1 CA 35 L2741351A (CAN) OIL LEAK FROM RT MAGNETO. MAGNETO AND GASKET REMOVED AND THE PROBLEM WAS FOUND TO BE A PIECE OF THE TAIL END OF A COTTER PIN EMBEDDED IN THE MAGNETO GASKET. 3 O 1E10 19981009001941998100900194SW 1998 10 9 CA980421004 119980409G6322J33C32 BEARING BELL 205 205A1 1181414SW LYC T53 T5313B 41549NE BLOWER ROUGH W O OTHER E VIBRATION/BUFFET ININSP/MAINT 1 CA 510 LE07592 (CAN) VIBRATION FROM OIL COOLER BLOWER. BOTH BEARINGS DRY AND ROUGH RUNNING. BEARING SEALS BROKEN. 1G71 4U4 U H1SW E17EA 19980807001541998080700154EU 1998 8 7 CA980421005 119980328G5522B332200B00C SKIN DORNERDO228 DO228202 2992030EU GARRTTTPE331TPE3315 01514WP ELEVATOR DAMAGED W BA EMER. DESCENT UNSCHED LANDING CEFF.O.D. VIBRATION/BUFFET FLT CONT AFFECTED CRCRUISE 1 CA 770 P39245 (CAN) DURING CRUISE IN STILL AIR, AIRCRAFT STRUCK BY LIGHTNING. IT APPEARS TO HAVE ENTERED VHF COMM ANTENNA ON FORWARD FUSELAGE BELLY. EXIT POINT WAS AT RIGHT ELEVATOR TRAILING EDGE. A SMALL AREA AT EXIT POINT WAS MELTED INTO A BLOB. THE AFT HALF OF THE ELEVATOR TIP TOP AND BOTTOM HAD TOTALLY BEEN BLOWN OFF. APPROX 80 PERCENT OF AREA OF THE RIGHT ELEVATOR WAS RENDERED USELESS DUE TO EITHER TORN FABRIC OR FABRIC DEBONDING FROM ELEVATOR. OTHER DAMAGE INCLUDED, 1 COMM ANTENNA, 2 ADF ANTENNAS, 3 STATIC WICKS, 1 LANDING LIGHT, 1 TRANSPONDER. CREW NOTED AIRCRAFT ONLY ABLE TO CONTROL IN SLOW FLIGHT WITH ONLY CREW ON BOARD. EMERGENCY LANDING NECESSARY. 2H72 4T4 TRTA16EU E4WE 19981204000151998120400015GL 1998 12 4 CA980421007 219980413G732023056935V FCU BENDIX BELL 206 206B 1181511SW ALLSN 250C 250C20 03013GL ENGINE FAILED W B EMER. DESCENT R PARTIAL RPM/PWR LOSS HOHOVERING 1 CA 2208 334417 CAE823343 (CAN) HELICOPTER IN HOVER, ENGINE DECELERATED TO IDLE. THROTTLE CONTROL IN FULL POSITION. PILOT AUTOROTATED TO RAMP. THROTTLE ROLLED BACK TO IDLE AND THEN BACK TO FULL AND ENGINE RESPONDED NORMALLY. FUEL AND AIR OF FCU AND GOVERNOR WERE LEAK CHECKED OK. FCU AND POWER TURBINE GOVERNOR WERE REPLACED. ALSO, THE COMBUSTION LINER AND FUEL NOZZLE WERE REPLACED. PART TC: 1,852. 1G71 3U3 U H2SW E4CE 19980807001591998080700159EA 1998 8 7 CA980421012 119980403G5530C2FS569A BRACKET DHAV DHC2 DHC2MK1 2800102EA PWA R985 R985AN14B 52008NE BS 186 CRACKED W K NONE O OTHER ININSP/MAINT 1 CA 9326 JP211065 (CAN) DURING 700 HOUR INSPECTION, VERTICAL STABILIZER FRONT FIN PICKUP AT STA 186.40 WAS FOUND CRACKED. CRACK EXTENDED ALONG BOTH WELDED JOINTS BETWEEN SIDE WEBS AND UPPER NUT FACE. 1H71 3R3 R A806 5E1 19980828001411998082800141NM 1998 8 28 CA980421020 119980409G2913570347 PUMP VICKERS DHAV DHC8 DHC8102 2809003NM NR 2 FAILED W A UNSCHED LANDING J WARNING INDICATION CLCLIMB 1 CA (CAN) AFTER TAKEOFF THROUGH 140 KNOTS, THE NR 2 HYDRAULIC PRESSURE CAUTION LIGHT, THE RUDDER PRESSURE, AND RUDDER FULL PRESSURE CAUTION LIGHTS CAME ON. ON APPROACH, THE CAUTION LIGHTS WENT OUT. INVESTIGATION FOUND THE ENGINE DRIVEN PUMP HAD A SPLIT FLANGE. 2H72 4T RTA13NM 19980828001421998082800142GL 1998 8 28 CA980421021 319980413G61117557M1 BLADE CESSNA172 172M 2072418CE MCAULY1C160 1C160DTM GL PROPELLER CORRODED W K NONE O OTHER ININSP/MAINT 1 CA 6047 83178 (CAN) PROPELLER RECEIVED FOR CORROSION INSPECTION. STONE DAMAGE AND CORROSION WAS FOUND ON THE LEADING EDGE AND THE FACE OF THE PROPELLER BLADES. 1H71 3O NT3A12 5 NP910 19980828001431998082800143GL 1998 8 28 CA980421022 319980414G6111 BLADE MOONEYM20 M20J 5870219SW MCAULY2D34C B2D34C214 GL PROPELLER DAMAGED W K NONE O OTHER ININSP/MAINT 1 CA 2730 431 779997 (CAN) PROPELLER RECEIVED FOR CORROSION INSPECTION. THE PROPELLER BLADES WERE FOUND WITH EXTENSIVE STONE/ROCK DAMAGE. THE BLADES WERE NOT REPAIRED. 1L71 3O 2A3 5 CP7EA 19980904000161998090400016CE 1998 9 4 CA980421023 119980414G531305131323 STRINGER CESSNA172 172I 2072426CE FUSELAGE CRACKED W K NONE O OTHER ININSP/MAINT 1 CA 4829 (CAN) ON INSPECTION, THE LEFT HAND UPPER ENGINE RAIL CRACKED WHERE THE ENGINE MOUNT BOLT CONNECTS. 1H71 3O NT3A12 19980828001441998082800144NE 1998 8 28 CA980421024 319980415G6114524278 RING DHAV DHC3 DHC3 2800202EA PWA R1340 R134053 52016NE HAMSTD3D 3D40 NE PROPELLER BROKEN W K NONE W INADEQUATE Q C ININSP/MAINT 1 CA 3510 635 P325619A N404381 (CAN) CHAFING RINGS WERE FOUND BROKEN DUE TO IMPROPER FIELD ASSEMBLY. BARREL BLOCKS BROKEN. SHAFTS DAMAGED DUE TO POOR TRAINING IN FIELD TO DO PROPELLER SHOP WORK. 1H71 3R3 R A815 5E2 A815 19980828001451998082800145EA 1998 8 28 CA980421025 319980415G6111 BLADE BEECH 23 C23 1151242CE LYC O360 O360A4J 41514EA SNSNCH76E 76EM8S5 EA PROPELLER CORRODED W K NONE O OTHER ININSP/MAINT 1 CA 1745 142 L1832736A 16415KAB (CAN) PROPELLER RECEIVED FOR FIVE YEAR CORROSION INSPECTION. PAINT REMOVED FROM THE PROPELLER AND A LARGE AMOUNT OF CORROSION WAS FOUND ON THE THRUST FACE OF THE PROPELLER. EXTRA WORK WAS REQUIRED TO REMOVETHE CORROSION. THE PROPELLER WAS RETURNED TO SERVICE. 1L71 3O3 O A1CE E286 5 NP4EA 19980828001461998082800146GL 1998 8 28 CA980421026 319980416G6111C4902 NUT CESSNA180 180B 2072606CE CONT O470 O470K 17026SO MCAULY2A34C 2A34C66 GL BLADE CRACKED W K NONE O OTHER ININSP/MAINT 1 CA 356 229 8153604 850886 (CAN) PROPELLER RECEIVED FOR CORROSION INSPECTION. BLADE RETAINING NUT WAS FOUND CRACKED. THE FAILURE OF THE RETAINING NUT COULD CAUSE BLADE SEPARATION. 1H71 3O3 O 5A6 E273 5 CP3EA 19981009001951998100900195CE 1998 10 9 CA980421027 119980416G561050420066317 WINDOW BEECH 90 65A90 1152908CE PWA PT6 PT6A20 52043EA COCKPIT CRACKED W K NONE O OTHER ININSP/MAINT 1 CA PCE20621 (CAN) CRACK FOUND ON INSPECTION PER SAFETY COMMUNIQUE NR 142 ISSUED BY RAYTHEON AIRCRAFT COMPANY DATED NOVEMBER, 1997. 1L72 3T3 T 3A20 E4EA 19980731003911998073100391SW 1998 7 31 CA980422002 119980402G792070010L000V174 HOSE BELL 212 212 1181420SW OIL COOLER SPLIT W K NONE O OTHER ININSP/MAINT 1 CA (CAN) OIL HOSE WITH EXCESSIVE LEAKING DURING CHECK. FOUND RUBBER CORE PROTRUDING THROUGH STAINLESS STEEL BRAIDS. 1G71 4U H4SW 19980731003921998073100392SW 1998 7 31 CA980422003 119980402G6410212010750105 BLADE BELL 212 212 1181420SW TAIL ROTOR DELAMINATION W K NONE O OTHER ININSP/MAINT 1 CA 3376 (CAN) T/R BLADE HEAVY COATING STARTED PEELING UNTIL DELAMINATION OCCURRED. 1G71 4U H4SW 19980731003931998073100393SW 1998 7 31 CA980422004 119980402G6300212040005103 BOOT BELL 212 212 1181420SW DRIVE SHAFT MELTED W K NONE K FLUID LOSS ININSP/MAINT 1 CA (CAN) DRIVESHAFT BOOT SUSPECTED OF LEAKING. UPON REMOVAL OF DRIVESHAFT, BOOT FOUND TOTALLY MELTED AND METAL PART OF BOOT HAD DISCOLORATION. 1G71 4U H4SW 19981204000161998120400016EU 1998 12 4 CA980422005 119980415G243503601018 BEARING LUCAS 23080005 BRAERODH125 HS125700A 4230170EU START/GEN FAILED W K NONE O OTHER ININSP/MAINT 1 CA 3957 (CAN) PREMATURE BEARING FAILURE AT 557 HOURS TSO, CAUSING IRREPAIRABLE DAMAGE TO ARMATURE. 2L72 4F A3EU 19980828001511998082800151EA 1998 8 28 CA980422008 119980408G291082920010363 LINE DHAV DHC8 DHC8311 1386006EA PWA PW120 PW123 NE HYDRAULIC SYS SEVERED W EA ENGINE SHUTDOWN UNSCHED LANDING KGJFLUID LOSS MULTIPLE FAILURE WARNING INDICATION CRCRUISE 1 CA 15 AE0006 (CAN) ON MAINTENANCE FLIGHT WHILE DOING AN ALTERNATE GEAR EXTENSION AND THE NR 2 HYDRAULIC SYSTEM WAS AT ZERO PRESSURE. TO CLOSE GEAR DOORS POWER TRANSFER UNIT WAS TURNED ON TO RE-PRESSURIZE NR 2 SYSTEM. OK FOR A COUPLE OF SECONDS, THEN INDICATING LOST. DOORS STAYED OPEN. NR 2 ENGINE HAD BEEN SHUTDOWN ALSO AS PART OF PROCEDURE, IT WAS RESTARTED. NR 2 HYDRAULIC PRESSURE STILL AT ZERO AND QUANTITY STARTED TO FALL OFF. FOUR CAUTION LIGHTS ON. NR 2 ENGINE HYDRAULIC PUMP, NR 1 DC GENERATOR, ROLL SPOILER HYDRAULIC, AND NOSE STEERING. NR 1 GENERATOR FELL OFF-LINE AND WOULD NOT RESET. NR 2 ENGINE SHUT DOWN AGAIN TO STOP ANY FURTHER PROBLEMS WITH NR 2 HYDRAULIC SYSTEM. EMERGENGY DECLARED AND ACFT LANDED OK. 2H72 4T4 TRTA13NM E20NE 19980828001521998082800152NE 1998 8 28 CA980422009 219980413G7230310815201 BEARING PWA 118 PW118 NE ENGINE FAILED W K NONE O OTHER ININSP/MAINT 1 CA 172112355 115243 (CAN) TURBOMACHINE WAS SENT FOR INVEST AND REPAIR AFTER OPERATOR REPORTED TURBOMACHINE MAKING METAL. DISASSY OF TURBOMACHINE FOUND NR 5 BEARING IN POOR OVERALL CONDITION, BUT NO IMMEDIATE APPARENT MATERIAL LOSS. AFTER CLEANING, A MORE DETAILED INSP FOUND 3 ROLLER BEARING TANGS ON SEPARATOR BROKEN AND MISSING AND TOP EDGES OF A NUMBER OF OTHER TANGS SHOWING EVIDENCE OF RUBBING AND ABRASION WITH MATERIAL LOSS. THIS WAS SOURCE OF METAL CONTAMINATION. TANGS SHOULD BE CLEAR OF ALL OTHER SURFACES IN A TYPICAL BEARING AND NO UNUSUAL WEAR FOUND IN ROLLER POCKETS OF THIS BEARING. IT APPEARS FAULT LAYS IN CLEARANCES BETWEEN ROLLER CAGE AND RACES AND/OR ROLLERS ON THIS BEARING. PART TC: 23,641. 4 T E20NE 19980828001531998082800153NE 1998 8 28 CA980422010 219980330G7230310815201 BEARING PWA 118 PW118 NE ENGINE FAILED W K NONE O OTHER ININSP/MAINT 1 CA 160519499 115310 (CAN) ENG SENT FOR INSP AND REPAIR AFTER OPERATOR REPORTED HIGH OIL CONSUMPTION AND A RUMBLING NOISE FROM ENG. DISASSY OF TURBOMACHINE FOUND PRIMARY CAUSE OF RUMBLING NOISE WAS FAILURE OF NR 5 BEARING. 3 ROLLERS SEVERELY WORN, FRETTED AND CAGE BROKEN IN 4 PIECES. LOSS OF POSITION OF NR 5 BEARING CAUSED AN IMBALANCE OF AIR/OIL SEALS CAUSING OIL TO FLOOD MOST OF AIR CAVITIES IN ENG. BEARING WAS ORIG TO ENG AT NEW MFG: NR 5 BEARING OIL NOZZLES FLOWED FREELY WHEN TESTED AND OIL STARVATION IS NOT SUSPECTED. THERE WAS LITTLE EVIDENCE OF COKING IN ENG. MAGNETIC METAL FILINGS WERE FOUND IN OIL AND CHIP DETECTOR HAD BEEN BRIDGED. OIL ANALYSIS CONFIRMED MAJOR AMOUNT OF M50 (NR 5 BEARING). PART TC: 21,885. 4 T E20NE 19980828001541998082800154NE 1998 8 28 CA980422011 219980413G7210310960701 GEAR PWA 120 PW120 NE GEARBOX SPALLED W K NONE O OTHER ININSP/MAINT 1 CA 16588 120939 (CAN) REDUCTION GEARBOX (RGB) WAS SENT FOR INVESTIGATION AND REPAIR AFTER THE OPERATOR REPORTED THE RGB WAS MAKING METAL. THE RGB WAS DISASSEMBLED AND THE CAUSE OF THE METAL CONTAMINATION WAS FOUND TO BE THE SPALLING OF THE FIRST STAGE HELICAL GEARS. THE SPALLING PATTERN SEEN ON THE GEAR TEETH WAS TYPICAL OF EXCESSIVE WEAR. THIS WAS A VERY HIGH TIME RGB (16587.6 HOURS) SINCE NEW WITH NO OVERHAULS. CONSIDERING THE HIGH TIME, THIS APPEARS TO HAVE BEEN A PRIMARY FAILURE OF THE GEARS DUE TO NORMAL OPERATIONAL WEAR. PART TC: 18,399. 4 T E20NE 19980828001561998082800156EA 1998 8 28 CA980424006 119980420G5610601R330339 WINDSCREEN PPG CNDAIRCL600 CL6002B19 EA COCKPIT CRACKED W A UNSCHED LANDING O OTHER CRCRUISE 1 CA 12 97259H5618 (CAN) DURING CUSTOMER ACCEPTANCE FLIGHT, THE PILOT'S WINDSHIELD CRACKED IN FLIGHT. PRESSURIZATION AT 3 PSI, AT 14,500 FEET AND 280 KIAS. THREE CRACKS ALONG THE LOWER FRAME AND ONE CRACK ACROSS WINDSHIELD. PART TC: 16. 2L72 4F RTA21EA 19980828001661998082800166EA 1998 8 28 CA980424018 219980415G852075010 CRANKSHAFT PIPER PA28 PA28140 7102802SO LYC O320 O320E2A 41508EA ENGINE CORRODED W K NONE O OTHER ININSP/MAINT 1 CA 805 L2847827A (CAN) INSPECTION OF CRANKSHAFT CARRIED OUT AS PER LYCOMING SERVICE BULLETIN 505B. CORROSION PITS WERE FOUND. AREA HONED, PITS WERE REMOVED AND PROTECTIVE COATING WAS APPLIED PER LYCOMING SB 530. 1L71 3O3 O 2A13 E274 19980828001671998082800167EA 1998 8 28 CA980424019 219980415G852075010 CRANKSHAFT PIPER PA28 PA28140 7102802SO LYC O320 O320E2A 41508EA ENGINE CORRODED W K NONE O OTHER ININSP/MAINT 1 CA 1920 L1825927A (CAN) INSPECTION OF CRANKSHAFT CARRIED OUT PER LYCOMING SERVICE BULLETIN 505B. CORROSION PITS WERE FOUND. FLUORESCENT PENETRANT INSPECTION CARRIED OUT. NO CRACKS NOTED. 1L71 3O3 O 2A13 E274 19980828001681998082800168EA 1998 8 28 CA980424020 219980415G852075010 CRANKSHAFT PIPER PA28 PA28140 7102802SO LYC O320 O320E2A 41508EA ENGINE CORRODED W K NONE O OTHER ININSP/MAINT 1 CA 1427 L3448727A (CAN) INSPECTION OF CRANKSHAFT CARRIED OUT PER LYCOMING SERVICE BULLETIN 505B. CORROSION PITS WERE FOUND. AREA HONED, PITS WERE REMOVED AND PROTECTIVE COATING WAS APPLIED PER LYCOMING SB 530. 1L71 3O3 O 2A13 E274 19980828001691998082800169EA 1998 8 28 CA980424021 219980415G8520LW17060 CRANKSHAFT PIPER PA28 PA28140 7102802SO LYC O320 O320E3D 41508EA ENGINE CORRODED W K NONE O OTHER ININSP/MAINT 1 CA 522 L3663127A (CAN) INSPECTION OF CRANKSHAFT CARRIED OUT PER LYCOMING SERVICE BULLETIN 505B. CORROSION PITS WERE FOUND. FLUORESCENT PENETRANT INSPECTION CARRIED OUT. NO CRACKS NOTED. 1L71 3O3 O 2A13 E274 19980828001711998082800171EA 1998 8 28 CA980430002 219980415G8520 CRANKSHAFT CESSNA172 172N 2072434CE LYC O320 O320H2AD 41508EA MCAULY1C160 1C160DTM GL ENGINE CRACKED W K NONE O OTHER ININSP/MAINT 1 CA 2139 L402176 733208 (CAN) WHILE CARRYING OUT AD 98-02-08 (LYCOMING SB 505B), INITIAL INSPECTION FOUND MODERATE AMOUNTS OF PITTING IN THE INSIDE DIAMETER OF THE CRANKSHAFT. NDT TESTING, PER THE SB, DETECTED TWO CRACKS, ONE .25 LONG, THE SECOND .50 LONG. THE ENGINE WAS REMOVED. 1H71 3O3 ONT3A12 E274 5 NP910 19980828001721998082800172SO 1998 8 28 CA980430004 219980309G8530 CYLINDER CESSNA206 U206C 2073332CE CONT O520 IO520F 17032SO ENGINE CRACKED W O OTHER ER VIBRATION/BUFFET PARTIAL RPM/PWR LOSS CRCRUISE 1 CA 897 247554R (CAN) ENGINE RUNNING ROUGH IN-FLIGHT. POST-FLIGHT INSPECTION FOUND A CYLINDER CRACKED AROUND THE EXHAUST VALVE SEAT. 1H71 3O3 O A4CE E5CE 19980904000171998090400017CE 1998 9 4 CA980430005 119980408G3246256692 WHEEL XPM12 CESSNA185 A185F 2072821CE MCAULY3A32C D3A32C90 GL TAIL BROKEN W O OTHER O OTHER LDLANDING 1 CA 41 7856 756229 (CAN) AIRCRAFT ON SKIS. WHILE LANDING, THE PILOT HEARD A BANG FROM THE BACK OF THE AIRCRAFT WHEN THE TAIL WHEEL TOUCHED DOWN. LANDING COMPLETED OK. THE TAIL WHEEL ASSY HAD BROKEN OFF THE TAIL SPRING AND STILL ATTACHED TO THE STEERING CABLES. THE HUB HAD BROKEN INTO FOUR PIECES AND THREE WERE RECOVERED AND SENT TO THE MANUFACTURER FOR ANALYSIS. PART TC: 20. 1H71 3O 3A24 5 CP21EA 19980911004461998091100446CE 1998 9 11 CA980430007 119980409G32301158100717 SEAL 998100547 BEECH 100 100BEECH 1152916CE PWA PT6 PT6A28 EA RT MLG WORN W K NONE O OTHER ININSP/MAINT 1 CA PCE50074 (CAN) MAIN LANDING GEAR DRIVE SHAFT RT INBD FOUND GROOVED DUE TO MISALIGNMENT OF THE MAIN LANDING GEAR, GEARBOX AND MOTOR ASSEMBLY. THE TORQUE SHAFT WAS NOT CENTERED IN THE PRESSURE SEAL, RESULTING IN WEAR/DAMAGE TO THE SEAL AND LEAVING THE SHAFT IN DIRECT CONTACT WITH THE SEALS METAL FINGERS. THIS CONDITION COULD LEAD TO EARLY SHAFT FAILURE. 1L72 3T4 T A14CE E4EA 19980911004471998091100447SO 1998 9 11 CA980430009 119980416G3213AN17642 BOLT PIPER PA31 PA31350 7103110SO LT MLG BROKEN W A UNSCHED LANDING EDJVIBRATION/BUFFET INFLIGHT SEPARATION WARNING INDICATION TOTAKEOFF 1 CA 135 (CAN) PILOT REPORTED A VIBRATION AT AND JUST PRIOR TO ROTATION. RED INTRANSIT LIGHT CAME ON, FLY BY INDICATED THAT THE LT MLG WAS NOT FULLY RETRACTED. GEAR LOWERED AND A/C LANDED. THE HEAD AND A .75 INCH OF BOLT FOUND ON RUNWAY. LT MLG UPPER TORQUE LINK BOLT REPLACED. 1L72 3O A20SO 19980904000181998090400018CE 1998 9 4 CA980430010 119980420G324207308500 PLATE 03018200 CESSNA208 208B 2073701CE MLG MISINSTALLED W K NONE W INADEQUATE Q C ININSP/MAINT 1 CA 10 (CAN) PRESSURE PLATE FOUND INSTALLED BACKWARDS PLACING THE ORGANIC LINING AGAINST THE BRAKE PISTONS AND THE STEEL BACKSIDE OF THE PRESSURE PLATE CONTACTING THE BRAKE DISC. ON BRAKING, THE FRICTION OF STEEL ON STEEL WAS CAUSING METAL TRANSFER. NO INDICATION FROM PILOTS OF ANY OPERATIONAL MALFUNCTION. REPLACED. PART TC: 25. 1H71 3T A37CE 19980828001741998082800174SO 1998 8 28 CA980430013 219980324G8500 ENGINE CESSNA150 150M 2071830CE CONT O200 O200A 17020SO CRUISE POWER LOSS W O OTHER ER VIBRATION/BUFFET PARTIAL RPM/PWR LOSS CRCRUISE 1 CA 1586 250800A (CAN) THE ENGINE WAS RUNNING ROUGH LOSING 400 RPM'S AT LEVEL FLIGHT. ANY NOSE UP MOVEMENT CAUSED LOSS OF 300-500 RPM'S. THE ENGINE WAS INSPECTED AND NO FAULTS WERE FOUND. THE ENGINE CYLINDER COMPRESSION WAS GOOD (OVER 75 PSI ON ALL CYLINDERS). THE ENGINE WAS REMOVED FOR OVERHAUL. 1H71 3O3 O 3A19 E252 19980828001751998082800175NE 1998 8 28 CA980430014 219980416G7530451077 LINE BOEING727 727221 1384071NM PWA JT8 JT8D17 52049NE NR 2 ENGINE SHEARED W C ABORTED TAKEOFF R PARTIAL RPM/PWR LOSS TOTAKEOFF 1 CA 702235 (CAN) NR 2 ENGINE WOULD NOT DEVELOP FULL POWER. HP BLEED CONTROL LINE CRACKED AND SHEARED OFF AT 13TH STAGE CONNECTION. 2L73 4F4 F A3WE E2EA 19980828001801998082800180NM 1998 8 28 CA980430019 119980304G323066139292 WASHER 6517657 BOEING727 727260 NM PWA JT8 JT8D17 52049NE LT MLG MISSING W K NONE W INADEQUATE Q C ININSP/MAINT 1 CA P689955 (CAN) WASHER MISSING FROM LEFT MLG SIDE STRUT. INSTALLED. 2L73 4F4 FRTA3WE E2EA 19980828001811998082800181NM 1998 8 28 CA980430020 119980305G27306526658 HINGE BOEING727 727260 NM PWA JT8 JT8D17 52049NE ELEVATOR MISINSTALLED W K NONE W INADEQUATE Q C ININSP/MAINT 1 CA P689955 (CAN) ALL ELEVATOR HINGE BALANCE PANELS WORN, WORN SEALS AND INCORRECT HARDWARE. REPLACED. 2L73 4F4 FRTA3WE E2EA 19980828001821998082800182NM 1998 8 28 CA980430021 119980417G3244501K021 TIRE BOEING727 727221 1384071NM PWA JT8 JT8D17 52049NE NR 1 MLG SEPARATED W O OTHER O OTHER LDLANDING 1 CA 586 201 (CAN) ON LANDING, LOST NR 1 MAIN WHEEL OUTER CASING. MAIN OUTER DOOR SKIN DAMAGED, INNER FLAP CENTER CANOE, HONEYCOMB PANEL ABOVE NR 1 MLG DAMAGED, DENTS ON INNER TE FLAP. PIECE OF PALLET LOCK 1 INCH BY 2.5 INCHES FOUND INSIDE DAMAGED CANOE, APPEARS TO HAVE FRESH DAMAGE, RUBBER, GRASS RESIDUE ON IT. REPAIRED. PART TC: 586. 2L73 4F4 F A3WE E2EA 19980828001831998082800183EA 1998 8 28 CA980430022 119980420G5740C3W635 ATTACH PLATE DHAV DHC3 DHC3 2800202EA RT/LT WING CRACKED W K NONE O OTHER ININSP/MAINT 1 CA 12905 (CAN) DURING INSPECTION, A SMALL CHIP OF PAINT FOUND ON RIGHT WING FRONT LUG PLATE OUTBOARD OF LUG ATTACH. CLOSER INSPECTION, UNCOVERED EVIDENCE OF STRESS CORROSION AND .1875 INCH FORE AND AFT CRACK ON THE PLATE EXTENDING .25 INCH VERTICALLY. LEFT WING FRONT LUG PLATE ON THE SAME AIRCRAFT WAS INSPECTED AND ALSO FOUND TO HAVE STRESS CORROSION HIDDEN UNDER PAINT. LEFT WING P/N C3W63-5 AND RIGHT WING P/N C3W63-6. 1H71 3R A815 19980828001841998082800184GL 1998 8 28 CA980430023 319980423G6114C5262 HUB UNIVAR108 1082 9230406NM CONT O470 O470K 17026SO MCAULY2A34C 2A34C50 GL PROPELLER WORN W K NONE O OTHER ININSP/MAINT 1 CA 537 99 489712K4 713256 (CAN) PROPELLER RECEIVED FOR CORROSION INSPECTION. CYLINDER SUPPORT WAS FOUND BENT AND THE CYLINDER WAS WORN. 1H71 3O3 O A767 E273 5 CP3EA 19980904000191998090400019GL 1998 9 4 CA980430024 119980422G27202027220500 RUDDER PEDAL DIAMONDA20A1DA20A1 05626UXGL COCKPIT CRACKED W K NONE O OTHER ININSP/MAINT 1 CA 1093 (CAN) WHILE INSPECTING THE RUDDER PEDAL ASSEMBLIES, THE PILOTS AND COPILOTS PEDALS WERE SLIGHTLY BENT FORWARD. FURTHER INSPECTION REVEALED CRACKS JUST ABOVE THE PIVOT POINTS. REPLACED. 1L71 3O NTTA4CH 19980828001851998082800185GL 1998 8 28 CA980430025 319980421G6111 BLADE CESSNA172 172N 2072434CE LYC O320 O320H2AD 41508EA MCAULY1C160 1C160DTM GL PROPELLER CORRODED W K NONE O OTHER ININSP/MAINT 1 CA 1612 L95476 729539 (CAN) DURING OVERHAUL, THE PROPELLER CAMBER FACE IS RESURFACED BY GRINDING. DURING THE GRINDING PROCESS CORROSION WAS FOUND.. THERE WAS EXTRA GRINDING REQUIRED TO REMOVE THE CORROSION. THE PROPELLER CONTINUED IN SERVICE. 1H71 3O3 ONT3A12 E274 5 NP910 19980911004481998091100448CE 1998 9 11 CA980430026 119980128G5311 FRAME BEECH 100 A100 1152915CE PWA PT6 PT6A34 52043EA BS 207 CRACKED W K NONE O OTHER ININSP/MAINT 1 CA 16722 PCE57492 (CAN) DURING FUSELAGE INSPECTION, CRACKS WERE FOUND ON FRAME AT STATION 207.35 AT FLOOR LEVEL RT AND LT SIDES. THE CRACK WAS FROM A RADIUS OF A CUT-OUT IN THE FRAME THAT ALLOWS A RIB TO PASS THROUGH IT. A DOUBLER WAS INSTALLED IAW MANUFACTURERS REPAIR. 1L72 3T4 T A14CE E4EA 19980911004491998091100449CE 1998 9 11 CA980430027 119980403G562050420013557 RETAINER 11543010025 BEECH 100 100BEECH 1152916CE PWA PT6 PT6A28 EA WINDOW DISBONDED W K NONE O OTHER ININSP/MAINT 1 CA 12879 PCE50339 (CAN) DURING A 13,000 CYCLE FUSELAGE INSPECTION, IT WAS DISCOVERED THAT THE BONDING MATERIAL OF THE CIRCULAR WINDOW RETAINER WAS CRACKED 3/4 OF THE CIRCUMFERENCE. THE POLARIZED WINDOWS AND THE OUTER WINDOW WERE REMOVED, THE BONDED RETAINER COULD BE LIFTED FROM THE A/C SKIN. THE RETAINER WAS REPAIRED IAW BEECH MAINTENANCE MANUAL CHAPTER 56-20-00, PAGE 205, INSPECTION & REPAIR OF WINDOW ATTACHMENT FRAME. PART TC: 13,437. 1L72 3T4 T A14CE E4EA 19980904000201998090400020CE 1998 9 4 CA980430030 119980416G3230504501019 TORQUE TUBE CESSNA402 402B 207590PCE LT MLG CRACKED W A UNSCHED LANDING O OTHER CLCLIMB 1 CA (CAN) AFTER TAKEOFF, THE CONTROL TOWER INFORMED THE PILOT THAT THE LEFT MLG WAS DOWN. AIRCRAFT RETURNED TO BLOCKS. INVESTIGATION REVEALED THAT THE CROSS SHAFT WAS CRACKED AND DISTORTED. REPLACED. 1L72 3O A7CE 19980828001891998082800189 1998 8 28 CA980430032 119980421G6120687045021 SEAL AERODUCT 6505619 ALLSN 501D 501D13D 03004GL ALLSN A6441 A6441FN606 GL PROPELLER PINCHED W AE UNSCHED LANDING ENGINE SHUTDOWN J WARNING INDICATION DEDESCENT 1 CA 500964 HC2070 (CAN) DURING A SIMULATED EMERGENCY DESCENT THE PILOT DETECTED AN OVERSPEED OF THE NR 1 ENGINE. EMERGENCY PROCEDURES WERE CARRIED OUT AND THE ENGINE WAS SHUTDOWN AND THE PROPELLER FEATHERED. THE TRAINING MISSION WAS ABORTED AND THE AIRCRAFT LANDED. THE OVERSPEED WAS ATTRIBUTED TO A PINCHED O-RING ON ONE OF THE PROPELLER REGULATING VALVES. 4 T E282 6 CP898 19980911004501998091100450CE 1998 9 11 CA980430034 119980422G573000011010922 SKIN 000110105604BEECH 55 E55 1152732CE CONT O520 IO520CB 17032SO LT/RT WINGS CRACKED W K NONE O OTHER ININSP/MAINT 1 CA 7156 298777R (CAN) ON THE LT AND RT WING LEADING EDGE SKIN, A 3 CM CRACK WAS FOUND IN THE LOWER INBOARD FORWARD LEADING EDGE SKIN. THE CRACK IS LOCATED OUTBOARD OF LEADING EDGE ATTACHMENT SCREW P/N AN525-8R12 ITEM 13 OF IPC FIGURE 20-01-4 PAGE 57-20-01-4. CRACK IS PROGRESSING FORWARD TOWARD THE 1 INCH HOLE IN THE SKIN FOR MAIN FUEL CELL DRAIN COCK. BEECH ENGINEERING CONTACTED REGARDING REPAIR SCHEME. 1L72 3O3 O 3A16 E5CE 19980605001001998060500100EU 1998 6 5 CA980430037 119980407G35209571212211 HEAD SCOTT 9571212211 PILATSPC12 PC12 7090550EU OXY SYS BLOWN PLUG W K NONE O OTHER ININSP/MAINT 1 CA 3494 3779 (CAN) WHILE SERVICING THE OXYGEN SYSTEM AT APPROX 1600 PSI, THE OVER PRESSURE PLUG BLEW ALSO DISCHARGING THE BOTTLE AND BLOWING OUT THE DISCHARGE RELIEF INDICATOR. CAUSE UNKNOWN. BOTTLE RETURNED TO MANUFACTURER. PARTS REPLACED. PART TC: 2,555. 1L71 3T RTA78EU 19981009001981998100900198SO 1998 10 9 CA980430038 119980414G2820642697 TUBE ASSY PIPER PA28 PA28R201T 7102813SO CONT O360 TSIO360F 17025SO HARTZLHCC2Y BHCC2YF1 GL FUEL SYSTEM CRACKED W K NONE K FLUID LOSS ININSP/MAINT 1 CA 2766 305237 AM1605 (CAN) TUBE CRACKED UNDER CLAMP. NOT VISIBLE WITH CLAMP ON. REPLACED. 1L71 3O3 O 2A13 E9CE 5 CP920 19981009001991998100900199SO 1998 10 9 CA980430039 119980417G56104154300 WINDSHIELD PIPER PA31 PA31 7103102SO LYC O540 TIO540A2B 41532EA COCKPIT CRACKED W O OTHER O OTHER CRCRUISE 1 CA L207261 (CAN) IN CRUISE, THE PILOT HEARD A LOUD BANG AND NOTED THAT THE LT WINDSHIELD HAD A 6 INCH CRACK IN THE CENTER. AIRSPEED WAS REDUCED AND THE CRACK PROGRESSED ACROSS THE WINDSHIELD. ON APPROACH, HEAT WAS APPLIED AND A U-SHAPE CRACK APPEARED AT THE ELEMENT. REPLACED. 1L72 3O3 O A20SO E14EA 19980828001921998082800192EA 1998 8 28 CA980504004 219980427G8530LW11775 PISTON PIN PLUG PIPER PA31 PA31310 7103103SO LYC O540 TIO540A2B 41532EA NR 2 CYLINDER WORN W K NONE O OTHER ININSP/MAINT 1 CA 798 L58061 (CAN) DURING INSPECTION, EXCESSIVE NON-FERROUS METAL (SLIVERS) WAS FOUND IN THE OIL SCREEN. FURTHER INSPECTION FOUND THE NR 2 CYLINDER PISTON PIN PLUG BADLY WORN. 1L71 3O3 ORTA20SO E14EA 19980828001931998082800193CE 1998 8 28 CA980504005 119980427G7931 VALVE BEECH 200 200BEECH 1152920CE PWA PT6 PT6A41 52043EA NR 1 ENGINE LOOSE W E ENGINE SHUTDOWN R PARTIAL RPM/PWR LOSS CLCLIMB 1 CA PCE80289 (CAN) PILOT REPORTED THE NR 1 ENGINE OIL AND TORQUE PRESSURE DROPPED TO ZERO. NR 1 ENGINE PROP RPM FROM 1900 TO 1500. N1 AND ITT WERE NORMAL. THE ENGINE WAS SHUTDOWN WITHIN MINUTES. POST- FLIGHT INSPECTION FOUND NR 1 ENGINE OIL PRESSURE RELIEF VALVE TO BE UNSECURED. THE RELIEF VALVE WAS RESECURED. ALL FILTERS WERE INSPECTED AND CLEANED. THE ENGINE WAS RUN-UP AND THE VALVE AND FILTERS WERE CHECKED SERVICEABLE. 1L72 4T4 T A24CE E4EA 19980605001011998060500101EU 1998 6 5 CA980504006 119980427G2822SPE8275 CASE PLESSEY BPIRSMK6 BRAERO748 HS7482A 4231001EU PUMP BORE MISREPAIRED W K NONE W INADEQUATE Q C ININSP/MAINT 1 CA 44362 (CAN) LOCALLY MANUFACTURED BUSHING P/N 501-2-12072 BECAME LOOSE AND ROTATED IN CASING. CASING ALSO RE-SLEEVED. 2L72 3T A24EU 19980911004511998091100451CE 1998 9 11 CA980504007 119980422G7797HDJB WIRE BEECH 1900 1900C 1154161CE PWA PT6 PT6A65B 52043EA FUSE HOLDER BROKEN W A UNSCHED LANDING O OTHER TOTAKEOFF 1 CA 11740 PCE32531 (CAN) DURING TAKEOFF, BOTH LT AND RT TORQUE INDICATORS FAILED. MAINTENANCE TRACED THE PROBLEM TO A BROKEN WIRE ON INLINE FUSE HOLDER BEHIND INSTRUMENT PANEL. THIS FUSE SUPPLIES AC POWER TO BOTH TORQUE METER CIRCUIT BREAKERS ON THE BREAKER PANEL. WIRE REPAIRED. SYSTEM CHECKED SERVICEABLE. 2L72 4T4 TRTA24CE E4EA 19980828001951998082800195NE 1998 8 28 CA980504010 319980421G6111 BEARING CNDAIRCL215 CL2151A10 EA HAMSTD43E 43E60 NE PROPELLER PITTED W K NONE O OTHER ININSP/MAINT 1 CA 2112 169593 (CAN) PROPELLER RECEIVED FOR CORROSION INSPECTION. THE PROPELLER BLADE BEARING RACE WAS FOUND PITTED IN THE RETENTION AREA. SMALL SURFACE CRACKS FROM THE PITTED AREA REQUIRED GRINDING OF BOTH RINGS TO MINIMUM, IF THE CRACKS WERE LEFT THEY WOULD PROGRESS TO COMPLETE RING FAILURE. 2H72 4R A14EA 6 CP871 19980828001961998082800196GL 1998 8 28 CA980504011 319980427G6111L7666A2 BLADE CONAERLA4 LA4200 5110310NE LYC O360 IO360A1B 41514EA HARTZLHCC2Y HCC2YK1 GL PROPELLER DAMAGED W K NONE O OTHER ININSP/MAINT 1 CA 1094 83 L707951A CH9468 (CAN) PROPELLER RECEIVED FOR CORROSION INSPECTION. BOTH PROPELLER BLADES WERE FOUND BADLY NICKED FROM FOD. FIELD REPAIRS WERE NOT MADE IN ACCORDANCE WITH THE HARTZELL MANUAL. 1H71 3O3 O 1A13 1E10 5 CP920 19980828001971998082800197GL 1998 8 28 CA980504012 319980424G61113411 BEARING MCAULYD3A34 D3A34C403 GL PROPELLER GALLED W K NONE O OTHER ININSP/MAINT 1 CA 1090 57 7710337 (CAN) PROPELLER RECEIVED FOR CORROSION INSPECTION. THE PROPELLER BLADE BEARINGS WERE FOUND DAMAGED WITH PITTING AND GALLING. THE BEARINGS WERE REPLACED. 5 CP47GL 19980828001981998082800198GL 1998 8 28 CA980504013 319980423G6111S90AT2 BLADE CESSNA180 180H 2072618CE CONT O470 O470R 17026SO MCAULY2A34C 2A34C66 GL PROPELLER CORRODED W K NONE O OTHER ININSP/MAINT 1 CA 930 297 226662R 784822 (CAN) PROPELLER RECEIVED FOR CORROSION INSPECTION. THE PROPELLER BLADES AND FERRULES (P/N 3054) WERE FOUND CORRODED. THE PROPELLER BLADES WERE TRIMMED AND THE FERRULES WERE REPLACED. 1H71 3O3 O 5A6 E273 5 CP3EA 19980605001021998060500102 1998 6 5 CA980504014 419980409G3414211401150 INDICATOR DHAV DHC8 DHC8311 1386006EA BOTH AIR SPEED FAILED W K NONE G MULTIPLE FAILURE CRCRUISE 1 CA (CAN) BOTH AIRSPEED INDICATORS FAILED. NEEDLE AND DRUM INDICATIONS VARIED FROM 0 TO 210 KNOTS IN TURBULENT CONDITIONS, WITH LIGHT ICING. SYSTEM RETURNED TO NORMAL IN CLEAR AIR. 2H72 4T RTA13NM 19980605001031998060500103 1998 6 5 CA980504015 419980409G3414211401150 INDICATOR DHAV DHC8 DHC8311 1386006EA AIR SPEED FAILED W K NONE G MULTIPLE FAILURE CRCRUISE 1 CA (CAN) BOTH AIRSPEED INDICATORS FAILED, NEEDLE AND DRUM INDICATIONS VARIED FROM 0-210 KNOTS IN TURBULENT CONDITIONS, WITH LIGHT ICING. SYSTEM RETURNED TO NOMRAL IN CLEAR AIR. SIMILAR CONDITIONS ON ANOTHER AIRCRAFT IN SAME AREA. 2H72 4T RTA13NM 19980911004521998091100452CE 1998 9 11 CA980504016 119980424G56109031002P WINDSCREEN BEECH 100 A100 1152915CE PWA PT6 PT6A28 EA COCKPIT CRACKED W A UNSCHED LANDING O OTHER CLCLIMB 1 CA PCE50250 (CAN) AFTER TAKEOFF WHEN THE A/C BEGAN TO PRESSURIZE, THE CO-PILOT NOTICED THE RT WINDSHIELD BEGINNING TO CRACK ON THE OUTBOARD EDGE. A/C DEPRESSURIZED AND RETURNED SAFELY TO BASE. MAINTENANCE REPLACED THE CRACKED WINDOW AND NOTICED A SMALL CHIP ON IT. FLEET INSPECTED WITH NO FURTHER PROBLEMS. 1L72 3T4 T A14CE E4EA 19980605001041998060500104EA 1998 6 5 CA980504017 119980427G3200 LANDING GEAR DHAV DHC8 DHC8311 1386006EA MLG COLLAPSED W K NONE O OTHER TXTAXI/GRND HDL 1 CA (CAN) WITH BOTH ENGINES RUNNING PRIOR TO THE FIRST FLIGHT OF THE DAY, THE CREW CARRIED OUT A SYSTEM CHECK OF THE MANUAL PTU TEST PER FLIGHT MANUAL. AT THIS TIME, BOTH MAIN LANDING GEARS COLLAPSED. 2H72 4T RTA13NM 19981009002021998100900202SO 1998 10 9 CA980504018 119980429G2710AN15516 TURNBUCKLE PIPER J3 J3C65 7100510SO CONT C90 C9012F 17009SO AILERON CRACKED W K NONE O OTHER ININSP/MAINT 1 CA 900181 (CAN) ONE INCH CRACK IN TURNBUCKLE BARREL STARTING FROM LT THREAD END. REPLACED. 1H71 3O3 O A691 E252 19980828001991998082800199GL 1998 8 28 CA980504019 319980429G6111C3411 BEARING CESSNA337 337G 2075730CE CONT O360 IO360G 17025SO MCAULY2AF34CD2AF34C307 GL PROPELLER CORRODED W K NONE O OTHER ININSP/MAINT 1 CA 3011 941 352791 807307 (CAN) PROPELLER RECEIVED FOR FIVE YEAR CORROSION INSPECTION. INSPECTION FOUND NR 1 BLADE BEARING RACE CORRODED. BEARING RACE REPLACED. 1H72 3O3 O A6CE E1CE 5 CP5EA 19980828002001998082800200NM 1998 8 28 CA980504021 119980504G3213S1106530055 SCRAPER RING 657276177 BOEING727 727260 NM PWA JT8 JT8D17 52049NE MLG WORN W K NONE O OTHER ININSP/MAINT 1 CA 1247 BN0637 P689955 (CAN) MLG STRUT SCRAPER RING COMING OUT OF GLAND NUT. 2L73 4F4 FRTA3WE E2EA 19980911004531998091100453CE 1998 9 11 CA980504022 119980428G5320504300431183 INTERCOSTAL BEECH 100 A100 1152915CE PWA PT6 PT6A28 EA FUSELAGE CRACKED W K NONE O OTHER ININSP/MAINT 1 CA PCE50021 (CAN) THE INTERCOSTAL BRACKET LOCATED UNDER THE CABIN DOOR POST BRACKET WAS FOUND CRACKED. THE CRACK IS ATTRIBUTED TO LOADS PLACED ON THE DOOR POST BY PASSENGERS AND CREW EXITING THE A/C AND USING THE DOOR POST FOR SUPPORT. THE INTERCOSTAL WAS FOUND CRACKED ON BOTH LOCATIONS LT AND RT SIDES OF THE DOOR AND ON TWO SEPARATE DOORS. CRACKED INTERCOSTALS REPLACED. 1L72 3T4 T A14CE E4EA 19981009002031998100900203SO 1998 10 9 CA980504023 119980420G2140751817 WHEEL PIPER PA31 PA31350 7103110SO BLOWER DISINTEGRATED W H DEACTIVATE SYST/CIRCUITS E VIBRATION/BUFFET CRCRUISE 1 CA 797 (CAN) HEATER REPORTED NOISY. BRUSHES REPLACED. 1L72 3O A20SO 19980828002021998082800202EA 1998 8 28 CA980504026 219980428G8530LW12427 CYLINDER BEECH 23 C23 1151242CE LYC O360 O360A4K 41514EA ENGINE CRACKED W A UNSCHED LANDING E VIBRATION/BUFFET CRCRUISE 1 CA 1932 L2157036A (CAN) FOUND THE ALUMINUM HEAD ON NR 3 CYLINDER CRACKED AT THE TOP OF THE STEEL BARREL. 1L71 3O3 O A1CE E286 19980828002031998082800203SW 1998 8 28 CA980504028 119980425G3246LM2974920629 BEARING BFGOODRICH 31418 SWRNGNSA227 SA227AC 8780603SW GARRTTTPE331TPE33111U 01514WP ROTOL R321 R321482F8 GL NLG SEIZED W K NONE O OTHER TXTAXI/GRND HDL 1 CA 271 1381 P44424C DRG57282 (CAN) DURING TAXI, THE AIRCRAFT VEERED TO THE RIGHT. THE NR 2 NOSE WHEEL BEARINGS HAD SEIZED ONTO THE AXLE. AXLE, NOSE WHEEL, AND BEARINGS REPLACED. 2L72 4T4 TRTA8SW E4WE 6 CP61GL 19981009002041998100900204SO 1998 10 9 CA980504029 119980427G53206241100 SUPPORT PIPER PA28 PA28140 7102802SO LYC O320 O320E2A 41508EA FUSELAGE CRACKED W K NONE O OTHER ININSP/MAINT 1 CA 8536 L4250727A (CAN) BAGGAGE DOOR HINGE AND FLOOR SUPPORT CHANNEL CRACKED. REPAIRED. 1L71 3O3 O 2A13 E274 19981009002051998100900205SO 1998 10 9 CA980506003 119980430G55214595111 SPAR 5501620 PIPER PA31T PA31T2 7103127SO PWA PT6 PT6A135 52043NE ELEVATOR CRACKED W K NONE O OTHER ININSP/MAINT 1 CA 9046 31T720 PCE92516 (CAN) LEFT ELEVATOR SPAR CRACKED IN 2 PLACES AT OUTBOARD HINGE ATTACH POINT UNDER HINGE. REPAIRED. 1L72 3T4 TRTA8EA E4EA 19980828002051998082800205NE 1998 8 28 CA980506004 219980422G7321 FCU CESSNA208 208B 2073701CE PWA PT6 PT6A114 52043NE FUEL SYSTEM FAILED W E ENGINE SHUTDOWN YJ ENGINE STOPPAGE WARNING INDICATION CLCLIMB 1 CA 1227 PC0501 (CAN) DURING CLIMB THROUGH 9,000 FEET, THE ENGINE CEASED OPERATION WITHOUT WARNING, AS IF THE CONDITION LEVER HAD BEEN MOVED TO THE CUTOFF POSITION. AN ATTEMPTED RE-LITE WAS UNSUCCESSFUL. POST-FLIGHT INSPECTION FOUND THE P3 LINE FROM THE GAS GENERATOR TO THE P3 FILTER HOUSING TO BE COMPLETELY OBSTRUCTED BY AN UNIDENTIFIED SUBSTANCE. THE P3 FILTER WAS CLEAN. FOLLOWING REPLACEMENT OF THE P3 LINE, THE ENGINE RAN BUT WOULD NOT MAINTAIN TAKEOFF POWER. THE FCU WAS REPLACED AND THE ENGINE RAN NORMALLY. THE FCU IS BEING RETURNED FOR INVESTIGATION. PART TC: 2,324. 1H71 3T3 T A37CE E4EA 19981009002061998100900206CE 1998 10 9 CA980506005 119980409G2460A24P170J WIRE RAYTHN 1293800161 BEECH 1900 1900D 1154162CE PWA PT6 PT6A67D NE DC SYSTEM MISROUTED W K NONE W INADEQUATE Q C ININSP/MAINT 1 CA 4308 GGM114452 (CAN) IN REFERENCE TO ELECTRICAL LOAD DISTRIBUTION, DC POWER RIGHT WIRING DIAGRAM MANUAL ATA 24-61-02, WIRE NR A2-4-P170-J WAS CONNECTED TO TERMINAL NR 5 INSTEAD OF TERMINAL NR 4. IN THIS SITUATION, THE RIGHT GENERATOR WAS HARD TO COME ON LINE AFTER ENGINE START. THIS OCCURRED ONLY AFTER BATTERY START WITHOUT GROUND POWER. 2L72 4T4 TRTA24CE E26NE 19981009002071998100900207CE 1998 10 9 CA980506006 119980409G2497A24P170J WIRE RAYTHN 1293800161 BEECH 1900 1900D 1154162CE PWA PT6 PT6A67D NE DC SYSTEM MISROUTED W K NONE W INADEQUATE Q C ININSP/MAINT 1 CA 4199 GGM114476 (CAN) IN REFERENCE TO ELECTRICAL LOAD DISTRIBUTION, DC POWER RIGHT WIRING DIAGRAM MANUAL ATA 24-61-02, WIRE NR A2-4P170-J WAS CONNECTED TO TERMINAL NR 5 INSTEAD OF TERMINAL NR 4. IN THIS SITUATION, THE RIGHT GENERATOR WAS HARD TO COME ON LINE AFTER AN ENGINE START. THIS OCCURRED ONLY AFTER A BATTERY START WITHOUT GROUND POWER. 2L72 4T4 TRTA24CE E26NE 19980911004541998091100454CE 1998 9 11 CA980506007 119980409G2430A24P17OJ WIRE RAYTHN 1293800161 BEECH 1900 1900D 1154162CE PWA PT6 PT6A67D NE DC SYSTEM MISINSTALLED W K NONE O OTHER ININSP/MAINT 1 CA 4177 GGMPS0123 (CAN) IN REFERENCE TO ELECTRICAL LOAD DISTRIBUTION, DC POWER LEFT WIRING DIAGRAM MANUAL ATA 24-61-02, WIRE NR A2-4-P170-J WAS CONNECTED TO TERMINAL NR 5 INSTEAD OF TERMINAL NR 1. IN THIS SITUATION, THE LEFT GENERATOR WAS HARD TO COME ON LINE AFTER THE ENGINE START. THIS OCCURRED ONLY AFTER BATTERY START WITHOUT GROUND POWER. PART TC: 4,966. 2L72 4T4 TRTA24CE E26NE 19981009002081998100900208CE 1998 10 9 CA980506008 119980409G2497A24P170J WIRE RAYTHN 1293800161 BEECH 1900 1900D 1154162CE PWA PT6 PT6A67D NE DC SYSTEM MISROUTED W K NONE W INADEQUATE Q C ININSP/MAINT 1 CA 3919 GGMPS0025 (CAN) IN REFERENCE TO ELECTRICAL LOAD DISTRIBUTION, DC POWER LEFT WIRING DIAGRAM MANUAL ATA 24-61-02, WIRE NR A2-4-P170-J WAS CONNECTED TO TERMINAL NR 5 INSTEAD OF TERMINAL NR 1. IN THIS SITUATION THE LEFT GENERATOR WAS HARD TO COME ON LINE AFTER ENGINE START. THIS OCCURRED ONLY AFTER A BATTERY START WITHOUT GROUND POWER. 2L72 4T4 TRTA24CE E26NE 19981009002091998100900209SO 1998 10 9 CA980506010 119980429G8120LW12127 TRANSITION LW12127 PIPER PA31 PA31 7103102SO LYC O540 TIO540A2C 41532EA TURBOCHARGER CRACKED W K NONE O OTHER ININSP/MAINT 1 CA 1427 RL194661 (CAN) TURBOCHARGED TRANSITION HEADER LOOSING POWER. TRANSITION REMOVED, FOUND CRACKED INSIDE AND HAD BEEN PREVIOUSLY REPAIRED, WELD LIFTING AND CRACKING. REPAIRED. 1L72 3O3 O A20SO E14EA 19980828002071998082800207SW 1998 8 28 CA980507001 119980309G6220 FRICTION DAMPER BELL 212 212 1181420SW PWA PT6T PT6T3 52045EA MAIN ROTOR CRACKED W K NONE O OTHER ININSP/MAINT 1 CA CPPS61186 (CAN) BOTH EARS OF ATTACHMENT LUG BROKEN OFF DUE TO CRACKING THROUGH BOLT HOLES. DAMPER NO LONGER ATTACHED TO AIRFRAME. 1G71 4U4 U H4SW E22EA 19980828002081998082800208SW 1998 8 28 CA980507002 119980419G73123020803 FUEL HEATER BELL 212 212 1181420SW PWA PT6T PT6T3B 52045NE ENGINE FAILED W A UNSCHED LANDING XJ ENGINE FLAMEOUT WARNING INDICATION CLCLIMB 1 CA 4626 CPPS62523 (CAN) ENGINE HAD 10 PERCENT - 30 PERCENT TORQUE FLUCTUATION AND FLAMED OUT. SUSPECTED CAUSE WAS FUEL OIL HEATER, WHICH CAUSED EXCESSIVE HIGH FUEL TEMPERATURE AND OCCURRENCE OF CAVITATION. THE FUEL OIL HEATER WAS SENT FOR INVESTIGATION. 1G71 4U4 U H4SW E22EA 19980904000211998090400021CE 1998 9 4 CA980507003 119980422G78205000127B3 MUFFLER WALLCOLMNY 5000127B3 CESSNA172 172L 2072432CE LYC O320 O320E2D 41508EA ENGINE CRACKED W K NONE O OTHER ININSP/MAINT 1 CA 1104 96381 L4570027A (CAN) TOP INBOARD SEAM CRACKED. THIS SEAM IS VERY HARD TO SEE SINCE IT IS HIDDEN BY THE OVERBOARD EXHAUST STACK AND THE OVERLAPPING PLATE. ONLY TWO .250 INCH HOLES TO INSPECT THIS PORTION OF THE SEAM. REPLACED. 1H71 3O3 ONT3A12 E274 19980828002091998082800209WP 1998 8 28 CA980507004 119980425G622033003 DAMPER ARM HILLERUH12 UH12E 4360122WP ALLSN 250C 250C20B 03013GL MAIN ROTOR FRACTURED W A UNSCHED LANDING FD FLT CONT AFFECTED INFLIGHT SEPARATION HOHOVERING 1 CA CAE840205 (CAN) A COMPLETE FRACTURE OCCURRED CAUSING THE ARM TO FAIL IN 2 PIECES. THE DAMPER ARM HOLDS A VIBRATION ABSORBING WEIGHT TO A FLIGHT CONTROL. THE FAILURE OF THE ARM DOES NOT AFFECT CONTROLLABILITY EXCEPT FOR INCREASED CYCLIC CONTROL VIBRATION, HOWEVER, THE LIKELIHOOD OF THE WEIGHT JAMMING THE CONTROL IS HIGH. 1G71 3O3 U 4H11 E4CE 19981009002101998100900210CE 1998 10 9 CA980507005 119980428G3230M710501 MOTOR 1013800519 BEECH B300 B300 1159232CE PWA PT6 PT6A60A 52043NE LT MLG FAILED W L ABORTED APPROACH O OTHER APAPPROACH 1 CA 589 (CAN) LANDING GEAR WOULD NOT EXTEND ON DOWN SELECTION. LANDING GEAR EXTENDED MANUALLY AND A/C LANDED SAFELY. MAINTENANCE TROUBLESHOOTING REVEALED AN OPEN 60 AMP CIRCUIT BREAKER LOCATED IN THE LT WING. THIS CB POWERS THE LANDING GEAR MOTOR. CIRCUIT BREAKER RESET, LANDING GEAR INSPECTED AND SEVERAL RETRACTION TESTS CARRIED OUT SATISFACTORILY. ON RETURN TO BASE, LANDING GEAR EXTENDED NORMALLY ON SELECTION. HOWEVER, IT APPEARED THE LANDING GEAR MOTOR WAS LABORING NEAR END OF THE CYCLE. 2L72 4T4 TRTA24CE E4EA 19980828002101998082800210EU 1998 8 28 CA980507007 219980424G7520922253 COOLING HOSE ROTAX 912 ROTAX912 55555EU COOLING SYSTEM CRACKED W K NONE O OTHER ININSP/MAINT 1 CA 1014 4076163 (CAN) INSPECTION FOUND LEAK FROM CRACKED HOSE WHICH SUPPLIES COOLANT TO NR 1 AND NR 2 CYLINDERS. HOSE CRACK WAS UNDER A CLAMP. THE LINE/HOSE WAS REPLACED. 3 I EXPE3I 19980828002111998082800211GL 1998 8 28 CA980507008 319980501G6111 BLADE CESSNA172 172P 2072436CE MCAULY1C160 1C160DTM GL PROPELLER DAMAGED W K NONE O OTHER ININSP/MAINT 1 CA 7861 1107 DE112 (CAN) PROPELLER RECEIVED FOR CORROSION INSPECTION. CORROSION AND STONE DAMAGE WAS FOUND ON THE PROPELLER BLADES. 1H71 3O NT3A12 5 NP910 19980828002121998082800212GL 1998 8 28 CA980507009 319980430G6111FJC7666A2R BLADE PIPER PA44 PA44180 7104402SO HARTZLHCC2Y HCC2YR2 GL PROPELLER DAMAGED W K NONE O OTHER ININSP/MAINT 1 CA 2707 1418 AU7151 (CAN) PROPELLER RECEIVED FOR CORROSION INSPECTION. STONE DAMAGE FOUND ON LEADING EDGES OF THE PROPELLER BLADES. DAMAGE WAS NOT REPAIRED PER HARTZELL SERVICE INSTRUCTIONS. 1L72 3O A19S0 5 CP920 19980828002131998082800213GL 1998 8 28 CA980507010 319980430G6111FC7666A2R BLADE PIPER PA44 PA44180 7104402SO HARTZLHCC2Y HCC2YR2 GL PROPELLER DAMAGED W K NONE O OTHER ININSP/MAINT 1 CA 2698 1418 AU7140 (CAN) PROPELLER RECEIVED FOR CORROSION INSPECITON. STONE DAMAGE FOUND ON THE LEADING EDGES OF THE BLADES. THE DAMAGE WAS NOT REPAIRED PER HARTZELL SERVICE INSTRUCTIONS. 1L72 3O A19S0 5 CP920 19980909000081998090900008EA 1998 9 9 CA980507011 119980426G6123 WIRE HARNESS DHAV DHC6 DHC6300 2802606EA PWA PT6 PT6A27 52043EA HARTZLHCB3T HCB3TN3 GL PROP FEATHER WORN W H DEACTIVATE SYST/CIRCUITS RJ PARTIAL RPM/PWR LOSS WARNING INDICATION TOTAKEOFF 1 CA PCE42112 BU2522 (CAN) PROPELLER WENT INTO FEATHER ON TAKEOFF. CIRCUIT BREAKER PULLED ON BETA SYSTEM PER FLIGHT MANUAL. POST-FLIGHT INSPECTION FOUND WIRE HARNESS RUBBING/CHAFING ON SNOW FENCE ACTUATOR, JUST BELOW THE RT EXHAUST STACK. WIRE HARNESS REPAIRED AND THE AIRCRAFT RETURNED TO SERVICE. 1H72 3T4 TRTA9EA E4EA 6 CP15EA 19981009002111998100900211CE 1998 10 9 CA980507012 119980501G562050420013471 WINDOW RETAINER BEECH 100 A100 1152915CE PWA PT6 PT6A28 EA CABIN CORRODED W K NONE O OTHER ININSP/MAINT 1 CA 14337 PCE50021 (CAN) WINDOW RETAINERS OF WINDOWS 2 AND 3 IN THE PASSENGER COMPARTMENT WERE FOUND TO BE CORRODED. THE CORROSION IS DIFFICULT TO SEE WHEN THE WINDOW SHADE ASSEMBLY IS INSTALLED BUT OBVIOUS WHEN SHADES ARE REMOVED. SUBMITTER STATED LEAKING SEALS OF THE WINDOW RETAINERS COULD CONTRIBUTE TO SERIOUS FUSELAGE CORROSION. 1L72 3T4 T A14CE E4EA 19981009002121998100900212SW 1998 10 9 CA980512002 119980504G6510204040623005 BEARING 212040600009BELL 205 205A1 1181414SW LYC T53 T5313B 41549NE SEAL FACE OVERHEATED W K NONE O OTHER ININSP/MAINT 1 CA 1 A2007687 LEO7194X (CAN) AFTER 1.2 HOURS TSN, BEARING HOTTER THAN NORMAL. BEARING ASSY REMOVED. TEARDOWN REVEALED THE SEAL FACE HAD STARTED TO TURN BLUE. BEARING ITSELF WAS SMOOTH AND HAD NO ROUGH SPOTS. 1G71 4U4 U H1SW E17EA 19980828002161998082800216NM 1998 8 28 CA980512006 119980416G2612 WARNING BOX BOEING727 72727C 138400JNM PWA JT8 JT8D7B 52053NE FIRE DETECTION FAILED W O OTHER N FALSE WARNING CRCRUISE 1 CA 653499 (CAN) IN-FLIGHT FIRE BELL SOUNDED, BUT NO FIRE DETECT LIGHTS ILLUMINATED. CHECK OF ALL THREE ENGINE FIRE DETECTION SYSTEMS FOUND ALL SYSTEMS FAILED THE TEST. FIREWALL LIGHTS WORKED NORMALLY, APU FIRE TEST INOPERATIVE. ENGINE FIRE TEST CARRIED OUT SERVICEABLE AT LOWER ALTITUDE. FIRE BELL AURIAL WARNING BOX REMOVED AND CLEANED AND THE FIRE LEADS WERE CHECKED SERVICEABLE. FUNCTION TEST OF THE SYSTEM CARRIED OUT SERVICEABLE. 2L73 4F4 F A3WE E2EA 19980828002171998082800217 1998 8 28 CA980512007 119980420G3020652673833 DUCT PWA JT8 JT8D17 52049NE NR 2 ENGINE RUPTURED W AEF UNSCHED LANDING ENGINE SHUTDOWN ACTIVATE FIRE EXT. MJ OVER TEMP WARNING INDICATION CRCRUISE 1 CA 76235 (CAN) NR 2 ENGINE FIRE LIGHT ILLUMINATED AND FIRE BELL RANG IN-FLIGHT. THE ENGINE WAS SHUTDOWN AND THE FIRE EXTINGUISHER HANDLES PULLED. POST-FLIGHT INSPECTION FOUND THE 13TH STAGE ANTI-ICE EJECTOR DUCT BLOWN. 4 F E2EA 19980909000091998090900009GL 1998 9 9 CA980512008 319980504G6111A1635112 SCREW MCAULY3FF32 3FF32C501 GL PROPELLER CORRODED W K NONE O OTHER ININSP/MAINT 1 CA 385 758037 (CAN) PROPELLER RECEIVED FOR FIVE-YEAR CORROSION INSPECTION. INSPECTION FOUND THE COUNTERWEIGHT ATTACHMENT SCREWS CORRODED. THE SCREWS WERE REPLACED. 5 CP45GL 19980828002181998082800218GL 1998 8 28 CA980512009 319980506G6111S90AT8 BLADE CESSNA206 U206F 2073333CE CONT O520 IO520F 17032SO MCAULY2A34C D2A34C58 GL PROPELLER DAMAGED W K NONE O OTHER ININSP/MAINT 1 CA 247671R 841783 (CAN) PROPELLER RECEIVED FOR CORROSION INSPECTION. STONE DAMAGE WAS FOUND ON THE LEADING EDGE OF THE PROPELLER BLADES. 1H71 3O3 O A4CE E5CE 5 CP3EA 19981204000181998120400018EU 1998 12 4 CA980512010 119980506G3230AN327 BOLT PILATSPC12 PC12 7090550EU LT MLG SHEARED W O OTHER J WARNING INDICATION CLCLIMB 1 CA 650 (CAN) PILOT REPORTED AIR/GROUND ANNUNCIATOR LIGHT. FOUND BOLT SHEARED THAT HOLDS AXIS PIN FOR TRAILING LINK. THIS BOLT PREVENTS PIN DRIFT AND SECURES AXIS TO ROTATE WITH TRAILING LINK. TARGET FOR W.O.W. PROXIMITY SWITCH IS MOUNTED ON AXIS. SHEARED BOLT ALLOWED TO ROTATE IN TRAILING LINK. PROXIMITY SWITCH TARGET DID NOT CLEAR SWITCH WHEN GEAR WAS WEIGHT OFF WHEELS. DISAGREEMENT BETWEEN RIGHT AND LEFT SWITCHES TURNS ON ANNUNCIATOR. PART TC: 489. 1L71 3T RTA78EU 19981009002131998100900213CE 1998 10 9 CA980512011 119980508G2720A11702 BUSHING 50524402607 BEECH 100 A100 1152915CE PWA PT6 PT6A28 EA RT PEDAL SEIZED W K NONE F FLT CONT AFFECTED TXTAXI/GRND HDL 1 CA 11 PCE50228 (CAN) AIRCRAFT STEERING FOUND TO BE STIFF AND JERKY. MAINTENANCE FOUND RT RUDDER PEDAL BUSHING SEIZED TO SHAFT P/N 50-524402-7, IPC 27-23-01, PG 4, FIG. 23-01, ITEM 25. RUDDER PEDAL ASSEMBLY REPLACED WITH OVERHAULED SET. 1L72 3T4 T A14CE E4EA 19980828002191998082800219SO 1998 8 28 CA980512012 119980103G291012035193001 LINE EMB 120 EMB120RT SO PWA 118 PW118 NE HAMSTD14RF 14RF9 NE RT NACELLE CHAFED W K NONE O OTHER ININSP/MAINT 1 CA 10347 115667 880529 (CAN) HYDRAULIC LINES TOUCHING EACH OTHER, LOCATED AT OUTBOARD OF RIGHT HAND ENGINE NACELLE, AT ACCESS PANELS 44ZCR AND 44ZAR. WALL THICKNESS OF LINES UNDER LIMITS BECAUSE OF RUBBING. PART TC: 8,875. 2L72 4T4 TRTA31SO E20NE 6 CP11NE 19980828002271998082800227EA 1998 8 28 CA980512022 119980507G5740C3W1037 FITTING C3W1006 DHAV DHC3 DHC3 2800202EA RT WING CRACKED W K NONE O OTHER ININSP/MAINT 1 CA 17850 (CAN) ON 400 HOUR INSPECTION, THE RIGHT HAND WING STRUT LUG FITTING STRUT TO FUSELAGE WAS FOUND CRACKED ON THE INSIDE RADIUS. 1H71 3R A815 19981204000191998120400019WP 1998 12 4 CA980512023 219980416G7200 ENGINE GULSTM690TP 690D 3970405SW GARRTTTPE331TPE3315 01514WP ROTOL R306 R306382F7 GL ENGINE BAY NOISY W K NONE O OTHER ININSP/MAINT 1 CA P40493 106738 (CAN) DURING DAILY INSPECTION, MAINTENANCE FOUND A SCRAPPING SOUND IN THE ENGINE WHEN TURNING THE PROPELLER BY HAND. SUBMITTER SUSPECTS HOT SECTION PROBLEM. 1H72 3T4 T 2A4 E4WE 6 CP8EU 19990618000011999061800001SW 1999 6 18 CA980512024 119980501G56103600431155 WINDSHIELD PPG GULSTM690TP 690D 3970405SW ROTOL R306 R306382F7 GL COCKPIT CRACKED W K NONE O OTHER ININSP/MAINT 1 CA 1247 9612H6893 106738 (CAN) WINDSHIELD OUTER GLASS FOUND CRACKED CLOSE TO HEATING ELEMENT. 1H72 3T 2A4 6 CP8EU 19980828002341998082800234NE 1998 8 28 CA980512031 219980501G7250311260201 BLADE AEROSPATR42 ATR42* 8680900EU PWA PW121 PW121 52124NE TURBINE FRACTURED W K NONE O OTHER ININSP/MAINT 1 CA 189392964 120561 (CAN) THE TURBOMACHINE WAS SENT FOR INSPECTION AFTER THE OPERATOR REPORTED AN LP TURBINE BLADE FAILURE AND HIGH OIL CONSUMPTION. INVESTIGATION FOUND THE LP TURBINE BLADE FAILURE WAS A RESULT IN A VOID WHICH ORIGINATED IN THE BASE BLADE MATERIAL. THE HIGH OIL CONSUMPTION APPEARS TO BE A RESULT OF AN OIL LEAK RELATED TO POOR OIL AND AIR SEAL CONDITIONS IN THE NR 5 BEARING AND HP TURBINE AREAS. PART TC: 18,836. 2H72 4T4 TRTA53EU E20NE 19981009002141998100900214SO 1998 10 9 CA980513001 119980501G7603455360 CABLE PIPER PA32 PA32RT300T 7103216SO LYC O540 TIO540S1AD 41532EA HARTZLHCE2Y HCE2YR1BF GL THROTTLE BROKEN W K NONE O OTHER ININSP/MAINT 1 CA 2299 L563861A DK1311 (CAN) THROTTLE CABLE BROKE DURING FINAL INSPECTION CHECK. CABLE BROKE INSIDE HOUSING CLOSE TO SWAGED END UNDER CLAMP. CABLE FLEXED AT THAT POINT. REPLACED. 1L71 3O3 O A3SO E14EA 5 CP9EA 19981009002151998100900215SW 1998 10 9 CA980513002 119980505G71005218SS1537 CLAMP BELL 204 204B 1181404SW LYC T53 T5313B 41549NE BASE OF T-BOLT CRACKED W O OTHER O OTHER ININSP/MAINT 1 CA LE07531 (CAN) CLAMP CRACKED AT BASE OF T-BOLT HEAD BAND. 1G71 4U4 U H1SW E17EA 19980828002351998082800235NE 1998 8 28 CA980513003 219980505G724011502403 MOUNT BELL 204 204B 1181404SW LYC T53 T5313B 41549NE TURBINE CRACKED W K NONE O OTHER ININSP/MAINT 1 CA LE07531 (CAN) DURING INSPECTION OF THE DIFFUSER, THERE WERE CRACKS FOUND IN THE STRUTS. 1G71 4U4 U H1SW E17EA 19980828002361998082800236EA 1998 8 28 CA980513004 219980513G8530 EXHAUST VALVE PIPER PA28 PA28151 7102805SO LYC O320 O320E3D 41508EA NR 3 CYLINDER FRACTURED W A UNSCHED LANDING O OTHER LDLANDING 1 CA 1466 L4560627A (CAN) AFTER A FORCED LANDING, INSPECTION FOUND THE NR 3 CYLINDER EXHAUST VALVE BROKEN IN THE AREA OF THE FILLET. 1L71 3O3 O 2A13 E274 19980828002381998082800238SO 1998 8 28 CA980513006 219980415G852070328501 CAMSHAFT CESSNA150 150M 2071830CE CONT O200 O200A 17020SO NR 4 CYLINDER WORN W K NONE O OTHER ININSP/MAINT 1 CA 98 258168R (CAN) DURING INSPECTION, METAL PARTICLES WERE FOUND IN THE OIL. FURTHER INVESTIGATION FOUND NR 4 CAM LOBE WORN AND PITTED. 1H71 3O3 O 3A19 E252 19980828002391998082800239EA 1998 8 28 CA980513007 219980403G7414S6LN204 DIST BLOCK PIPER PA32 PA32260 7103206SO LYC O540 O540E4B5 41532EA ENGINE MAGNETO CRACKED W A UNSCHED LANDING R PARTIAL RPM/PWR LOSS CLCLIMB 1 CA L679740 L679740 (CAN) AFTER MAGNETO FAILURE, THE FOLLOWING DEFECTS WERE FOUND. THE DISTRIBUTOR BLOCK WAS CRACKED AND THERE WERE TEETH MISSING FROM THE DISTRIBUTOR GEAR. 1L71 3O3 O A3SO E295 19981009002161998100900216CE 1998 10 9 CA980513008 119980425G2730115610010325 TORQUE TUBE 115610010344BEECH 100 B100 1152919CE GARRTTTPE331TPE3316252B 01514WP ELEVATOR CRACKED W K NONE O OTHER ININSP/MAINT 1 CA 5412 (CAN) CRACK FOUND ON ELEVATOR TORQUE TUBE ASSEMBLY BRACKET FLANGE WHERE IT IS FASTENED TO RIB THROUGH SKIN ON LOWER SECTION OF RT ELEVATOR. 1L72 4T4 T A14CE E2WE 19980904000221998090400022CE 1998 9 4 CA980513009 119980506G3310S18802 RHEOSTAT CESSNA172 172H 2072424CE CONT O300 O300C 17022SO CABIN DEFECTIVE W O OTHER W INADEQUATE Q C ININSP/MAINT 1 CA 203 32444D6C (CAN) ON ANNUAL INSPECTION, AD CHECK INDICATED THAT AD 93-24-05 OR SB SEB-92-33R1 HAD NOT BEEN CARRIED OUT, REPLACEMENT OF LIGHT RHEOSTAT DUE TO POSSIBLE FIRE. REPLACED. 1H71 3O3 ONT3A12 E253 19981009002171998100900217SO 1998 10 9 CA980513010 119980507G334016381 LIGHT PIPER PA31 PA31350 7103110SO STROBE FAILED W H DEACTIVATE SYST/CIRCUITS L NO TEST TXTAXI/GRND HDL 1 CA 10958 (CAN) ANTI-COLLISION LIGHT FAILED. PINS CORRODED AND ONE FALLING OUT. REPAIRED. 1L72 3O A20SO 19981009002181998100900218CE 1998 10 9 CA980513011 119980409G3250 TUBE BEECH 1900 1900D 1154162CE PWA PT6 PT6A67D NE NLG CHAFED W K NONE O OTHER ININSP/MAINT 1 CA 3685 GGMPS0054 (CAN) NOSE LANDING STEERING TUBE CHAFED NEXT TO RIVETS. THE DAMAGE WAS AT THE FRONT AND REAR OF RIVETS THAT HOLD THE ROD END. CHAFED AREA WAS TO A DEPTH OF 0.015 THOUSANDS OF AN INCH. 2L72 4T4 TRTA24CE E26NE 19981009002191998100900219CE 1998 10 9 CA980513012 119980409G33401143641373 BRACKET MS274321 BEECH 1900 1900D 1154162CE PWA PT6 PT6A67D NE NLG BROKEN W K NONE O OTHER ININSP/MAINT 1 CA 4318 GGM114452 (CAN) THE TAXI LIGHT HOUSING IS RETAINED TO A BRACKET P/N 114-364137-3 BY A RIVET. THE RIVET HAD SHEARED AND THE LIGHT ASSEMBLY WAS HANGING BY THE ELECTRICAL WIRES. SUBMITTER STATED THIS SITUATION COULD AFFECT THE OPERATION OF THE NOSE GEAR. 2L72 4T4 TRTA24CE E26NE 19980828002431998082800243SO 1998 8 28 CA980519002 219980504G8530 COVER CESSNA206 206CESSNA 2073302CE CONT O520 IO520A 17032SO MCAULY2A34C D2A34C58 GL NR 5 CYLINDER CRACKED W K NONE K FLUID LOSS NRNOT REPORTED 1 CA 1252 570943 771604 (CAN) ENGINE OIL LEAK. INSPECTION FOUND NR 5 CYLINDER PUSH ROD COVER CRACKED AT BEAD. PUSH ROD COVER REPLACED. 1H71 3O3 O A4CE E5CE 5 CP3EA 19981009002201998100900220SW 1998 10 9 CA980519003 119980503G6321D01521 BOLT PRECISION 206340301103BELL 407 407 SW M/R BRAKE WORN W K NONE O OTHER ININSP/MAINT 1 CA 138 378380 (CAN) STEP WORN INTO BOLT FROM ROTOR BRAKE PADS AT .700 INCH AND 1.760 INCHES FROM BOLT HEAD. WEAR APPEARS TO COME FROM CHATTERING OF THE PADS IN THE RETRACTED POSITION. DUE TO ACCELERATED WEAR, BOLTS WILL BE REPLACED ON A 100 HOUR BASIS. 1G71 3U O H2SW 19980828002441998082800244SW 1998 8 28 CA980519004 119980505G27102771003003 PUSHROD SWRNGNSA226 SA226AT 8780405SW AILERON CRACKED W K NONE O OTHER ININSP/MAINT 1 CA 6955 (CAN) AILERON PUSH ROD AT SWAGED END FOUND CRACKED. 2L72 4T RTA5SW 19980828002451998082800245SO 1998 8 28 CA980519005 219980205G8530 VALVE CESSNA421 421B 2076014CE CONT O520 GTSIO520H 17032SO MCAULY3AF34C3AF34C92 GL ENGINE BROKEN W AE UNSCHED LANDING ENGINE SHUTDOWN R PARTIAL RPM/PWR LOSS CRCRUISE 1 CA 891 600100 779641 (CAN) ENGINE SHUTDOWN IN CRUISE AND THE AIRCRAFT MADE AN UNSCHEDULED LANDING, AFTER THE ENGINE EXPERIENCED ROUGH RUNNING. POST-FLIGHT INSPECTION FOUND AN EXHAUST VALVE WITH THE HEAD DETACHED/FRACTURED. THE PISTON AND CYLINDER WERE DESTROYED AND THE OIL PAN WAS DAMAGED. THE ENGINE WAS REPLACED FORWARD OF THE FIREWALL. 1L72 3O3 O A7CE E7CE 5 CP22EA 19980828002461998082800246SO 1998 8 28 CA980519007 219980509G8530653447A2 CYLINDERS CESSNA185 A185F 2072821CE CONT O550 IO550* SO MCAULYD3A34 D3A34C401 GL ENGINE WORN W K NONE O OTHER ININSP/MAINT 1 CA 480 5284513R 921317 (CAN) ALL ENGINE CYLINDERS WERE REPLACED DUE TO WEAR. THE ENGINE WAS EXPERIENCING HIGH OIL CONSUMPTION. THE SUBMITTER STATES THIS IS THE SECOND TIME THE CYLINDERS HAVE HAD TO BE REPLACED IN 1,025 HOURS AND SUGGESTS THAT THE USE OF 15W50, ALONG WITH THE SHORT DURATIONS OF FLIGHTS (5 MINUTES), AS A CONTRIBUTING FACTOR. 1H71 3O3 O 3A24 E3SO 5 CP47GL 19981009002221998100900222CE 1998 10 9 CA980519008 119980505G275055651754CR CONTROL CABLE CESSNA500 500CESSNA 2076602CE COCKPIT BROKEN W O OTHER F FLT CONT AFFECTED NRNOT REPORTED 1 CA 700 (CAN) FLAP PRE-SELECT CABLE BROKE IN AREA TWO INCHES BACK FROM THE CRIMP ON BALL. LOCATED IN THE COCKPIT AREA. CABLE IS CHANGED EVERY PHASE 5 INSPECTION. PART TC: 700. 1L72 4F A22CE 19980828002471998082800247GL 1998 8 28 CA980519010 319980504G6111G82PCA6 BLADE CESSNA177 177B 2073708CE MCAULY2D34C B2D34C211 GL PROPELLER DAMAGED W K NONE O OTHER ININSP/MAINT 1 CA 2504 971 774931 (CAN) PROPELLER RECEIVED FOR CORROSION INSPECTION. THE LEADING EDGES OF THE PROPELLER BLADES WERE FOUND NICKED. THE BLADES HAD NOT BEEN REPAIRED PER THE MCCAULEY MANUAL. 1H71 3O A13CE 5 CP7EA 19980828002481998082800248GL 1998 8 28 CA980519011 319980511G6114 HUB CONAERLA4 LA4200 5110310NE LYC O360 IO360A1B 41514EA HARTZLHCC2Y HCC2YK1 GL PROPELLER LACK OF LUBE W K NONE O OTHER ININSP/MAINT 1 CA 1094 807 L1224851A CH10658 (CAN) PROPELLER RECEIVED FOR CORROSION INSPECTION. INSPECTION FOUND THE PROPELLER HUB REAR BORE TO BE OVERSIZE. THE CONTROL FORK TO BE OVERSIZE. THE PISTON TO BE UNDERSIZE. THESE CONDITIONS ARE A RESULT OF LACK OF LUBRICATION. THE HUB HAD NOT BEEN GREASED. 1H71 3O3 O 1A13 1E10 5 CP920 19980828002511998082800251GL 1998 8 28 CA980519015 319980512G6114C3903 RETAINER MCAULY3FF32 3FF32C501 GL PROPELLER CORRODED W K NONE O OTHER ININSP/MAINT 1 CA 385 758179 (CAN) PROPELLER RECEIVED FOR CORROSION INSPECTION. THE PROPELLER WAS DISMANTLED AND THE SPLIT RETAINER RADIUS WAS FOUND PITTED AND CORRODED. THE RETAINER WAS REPLACED. 5 CP45GL 19980828002521998082800252GL 1998 8 28 CA980519016 319980512G6114C3411 BEARING MCAULY3FF32 3FF32C501 GL PROPELLER CORRODED W K NONE O OTHER ININSP/MAINT 1 CA 385 758179 (CAN) PROPELLER RECEIVED FOR FIVE YEAR CORROSION INSPECTION. PROPELLER WAS DISMANTLED AND THE PROPELLER BEARING RACES WERE FOUND PITTED AND CORRODED. ALL THREE BEARINGS WERE REPLACED. 5 CP45GL 19980828002531998082800253GL 1998 8 28 CA980519017 319980512G6111S90AT2 BLADE CESSNA180 180 2072602CE MCAULY2A34C 2A34C66 GL PROPELLER CORRODED W K NONE O OTHER ININSP/MAINT 1 CA 1177 99 766378 (CAN) PROPELLER RECEIVED FOR FIVE YEAR CORROSION INSPECTION. WHEN THE PAINT WAS REMOVED FROM THE PROPELLER BLADES THERE WAS VISIBLE CORROSION ON THE CAMBER FACE OF THE BLADES. THE CORROSION WAS GROUND OUT AND THE BLADES WERE RETURNED TO SERVICE. 1H71 3O NC5A6 5 CP3EA 19980828002541998082800254CE 1998 8 28 CA980519018 119980430G261224409015 FIRE LOOP BEECH 1900 1900D 1154162CE PWA PT6 PT6A67D NE ENGINE FAILED W K NONE O OTHER ININSP/MAINT 1 CA GGMPS0025 (CAN) DURING THE ENGINE GROUND RUN, A TEST OF THE ENGINE FIRE DETECTION SYSTEM REVEALED THE SYSTEM WAS NOT FUNCITONING. INSPECTION FOUND THE FIRE DETECTION LOOP HAD BROKEN AT THE ENGINE FIREWALL. 2L72 4T4 TRTA24CE E26NE 19980828002551998082800255CE 1998 8 28 CA980519019 119980505G261224409015 FIRE LOOP BEECH 1900 1900D 1154162CE PWA PT6 PT6A67D NE RT ENGINE SEVERED W EA ENGINE SHUTDOWN UNSCHED LANDING N FALSE WARNING CRCRUISE 1 CA 4382 GGMPS0123 (CAN) FREQUENT INTERMITTENT FIRE WARNING/INDICATION FROM RIGHT ENGINE. PRECAUTIONARY ENGINE SHUTDOWN CARRIED OUT. INVESTIGATION FOUND THE FIRE LOOP WAS CUT TWO INCHES FROM THE FIREWALL JUST ABOVE THE IGNITION BOX. PART TC: 4,382. 2L72 4T4 TRTA24CE E26NE 19981009002231998100900223SO 1998 10 9 CA980519020 119980501G32446501010TT TIRE PIPER PA31 PA31350 7103110SO RT MLG FAILED W C ABORTED TAKEOFF O OTHER TOTAKEOFF 1 CA (CAN) RIGHT MAIN TIRE BLEW ON TAKEOFF. REPLACED. 1L72 3O A20SO 19980911004551998091100455CE 1998 9 11 CA980519021 119980503G281010138901131 VALVE 993800007 BEECH 200 200BEECH 1152920CE PWA PT6 PT6A41 52043EA FUEL SYSTEM FAILED W K NONE O OTHER ININSP/MAINT 1 CA PCE80138 (CAN) NACELLE FUEL CELL OVERPRESSURIZED DUE TO FAILURE OF CHECK VALVE CAUSING STRUCTURAL DAMAGE TO THE WHEEL WELL. CHECK VALVE REPLACED AND A/C FLOWN FOR 60 HOURS WITH NO SIGNS OF FURTHER DAMAGE. 1L72 4T4 T A24CE E4EA 19980828002561998082800256SO 1998 8 28 CA980519022 119980506G71203512220 MOUNT PIPER PA28 PA28140 7102802SO LYC O320 O320E3D 41508EA ENGINE DAMAGED W K NONE O OTHER ININSP/MAINT 1 CA L4104327A (CAN) DURING INSPECTION THE EXHAUST TAIL PIPE SUPPORT BRACKET WAS FOUND CHAFING INTO THE LOWER RIGHT HORIZONTAL ENGINE MOUNT SUPPORT WEARING A HOLE IN STRUCTURE. 1L71 3O3 O 2A13 E274 19981009002241998100900224SO 1998 10 9 CA980519023 119980506G2434P2C TERMINAL PIPER PA28 PA28140 7102802SO LYC O320 O320E2A 41508EA ALTERNATOR BROKEN W A UNSCHED LANDING H ELECT. POWER LOSS-50 PC CRCRUISE 1 CA L2847827A (CAN) DURING FLIGHT, THE TRANSPONDER AND THE RADIO BECAME WEAK. AMP TERMINAL AT THE ALTERNATOR STUD BROKEN. REPLACED. 1L71 3O3 O 2A13 E274 19981009002261998100900226CE 1998 10 9 CA980521002 119980304G3040662591 SOCKET AMP 662591 BEECH 200 200BEECH 1152920CE PWA PT6 PT6A41 52043EA WINDSHIELD FAILED W K NONE L NO TEST CRCRUISE 1 CA 8030 PCE81547 (CAN) PILOT HEAT REPORTED AS INTERMITTENT. MAINTENANCE CHECK CONFIRMED WHEN WINDSHIELD HEAT SELECTED TO NORMAL OR HIGH, VOLTAGE DROPPED OFF TO ZERO VOLTS. FURTHER INVESTIGATION REVEALED THAT CONTACT SOCKET P/N 66259-1, 1C, IN J195 DC. POWER CONNECTOR WAS OVERHEATED AND LOST CONTACT ON MATING PIN. REPLACEMENT SOCKET HAS A DIFFERENT P/N (66741-8) AND HAS A SPRING ACROSS IT TO IMPROVE GRIP STRENGTH. CONTACT 2C, COPILOT'S WINDSHIELD HEAT ALSO REPLACED FOR SAME REASON. IT WAS NOTED J195 D.C. POWER CONNECTOR IS LOCATED UNDER FLOOR NEAR COFFEE AND WATER CONTAINERS AND THERE WAS EVIDENCE OF COFFEE SPILL. 1L72 4T4 T A24CE E4EA 19981009002271998100900227SO 1998 10 9 CA980521003 119980320G2820MIL48794 HOSE PIPER PA31 PA31350 7103110SO FUEL SYSTEM DAMAGED W K NONE O OTHER ININSP/MAINT 1 CA (CAN) DURING INSPECTION, FOUND HOSE HAD HAD LIGHTNING STRIKE IN PAST. EXITED AT ENDS, AND MATERIAL DAMAGED. REPLACED. 1L72 3O A20SO 19980828002581998082800258NM 1998 8 28 CA980521005 119980509G3260327 BULB BOEING727 72725 1384006NM PWA JT8 JT8D7B 52053NE RT MLG FAILED W L ABORTED APPROACH N FALSE WARNING APAPPROACH 1 CA 656107 (CAN) WHEN LANDING GEAR SELECTED DOWN, RT MLG DOWN INDICATOR FAILED TO LIGHT. MISSED APPROACH PROCEDURE CARRIED OUT. INDICATOR RELAMPED AND SYSTEM INDICATION TESTED NORMAL. NORMAL LANDING CARRIED OUT. 2L73 4F4 F A3WE E2EA 19981009002281998100900228SW 1998 10 9 CA980521006 119980509G6320212040054001 SUPPORT 20504000145 BELL 205 205A1 1181414SW LYC T53 T5313B 41549NE M/R GEARBOX CRACKED W K NONE O OTHER ININSP/MAINT 1 CA 558 B12964 LE07560A (CAN) CRACK FOUND ON ONE OF THE EARS WHICH MOUNTS THE LIFT LINK ASSY. CRACKED FROM BOLT HOLE TO EDGE. 1G71 4U4 U H1SW E17EA 19981009002291998100900229 1998 10 9 CA980521007 119980512G63104141196P016 DRIVE SHAFT GE 2CM9ABH7 TRANSMISSION WRONG PART W K NONE O OTHER ININSP/MAINT 1 CA V23448 (CAN) UNAPPROVED DRIVE SHAFT, REPLACED. 19981009002301998100900230SW 1998 10 9 CA980521008 119980512G3411206070547001 TUBING BELL 206 206B 1181511SW ALLSN 250C 250C20 03013GL PITOT SYSTEM MELTED W A UNSCHED LANDING O OTHER CRCRUISE 1 CA CAE820721 (CAN) AIR SPEED INDICATOR SHOWING ONLY 20 KNOTS AT CRUISE. PITOT HEAD TUBING HAD BEEN INSTALLED TOO CLOSE TO LANDING LIGHT AND MELTED CAUSING LEAK. 1G71 3U3 U H2SW E4CE 19981204000201998120400020GL 1998 12 4 CA980521011 219980303G7250 BLADE HUGHES369 369D 4470706WP ALLSN 250C 250C20B 03013GL ENGINE FAILED W K NONE O OTHER NRNOT REPORTED 1 CA 2000 CAE830691 (CAN) TURBINE DAMAGE DUE TO CARBON ACCUMULATION ON COMBUSTION LINER NEAR NOZZLE AND IGNITER. SUBMITTER SAYS PROBLEM CAUSED BY COMBUSTION LINE PROBLEM WHICH IS CORRECTED BY CEB 1299. PART TC: 2,028. 1G71 3U3 U H3WE E4CE 19980904000231998090400023CE 1998 9 4 CA980521012 119980504G27310400107130 CONTROL CABLE CESSNA150 152 2071835CE ELEVATOR TAB FAILED W K NONE O OTHER ININSP/MAINT 1 CA 11232 (CAN) ON INSPECTION, THE LOWER ELEVATOR TRIM CABLE FOUND BADLY CORRODED. WHEN PULLED ON, IT BROKE. REPLACED. 1H71 3O NT3A19 19981009002311998100900231CE 1998 10 9 CA980525001 119980512G321365414281 OLEO CESSNA500 550 2076604CE MLG FAILED W K NONE O OTHER ININSP/MAINT 1 CA 404 (CAN) RIGHT HAND OLEO ASSY COLLAPSED WHILE AIRCRAFT WAS IN THE HANGAR FOR MAINTENANCE. PART TC: 562. 1L72 4F A22CE 19980828002601998082800260NM 1998 8 28 CA980525002 119980416G5344AE2321100200 HINGE BOEING727 72782 1384029NM PWA JT8 JT8D7B 52053NE CARGO DOOR BROKEN W K NONE O OTHER ININSP/MAINT 1 CA 4185 649672 (CAN) MAIN CARGO DOOR UPPER AFT HINGE BROKEN AT 7 SEGMENTS, REPLACED. PART TC: 3,211. 2L73 4F4 F A3WE E2EA 19980909000101998090900010NE 1998 9 9 CA980525003 219980417G7397W28600218 WIRE BOEING727 727221 1384071NM PWA JT8 JT8* 52044NE FUEL NOZZLE MISINSTALLED W J DUMP FUEL W INADEQUATE Q C DEDESCENT 1 CA (CAN) RIGHT HAND FUEL NOZZLE INTRANSIT LIGHT ON WITH SWITCH CLOSED. AFTER DUMPING FUEL, FOUND CLOSED POWER WIRE W286-002-18 CROSS CONNECTED WITH SPARE WIRE W286-005-18. WIRE RECONNECTED PER WDM 28-31-01 NOZZLE VALVE. CHECKED SERVICEABLE. 2L73 4F4 F A3WE E2EA 19980828002611998082800261GL 1998 8 28 CA980525004 319980513G6111 BLADE CESSNA172 172G 2072420CE CONT O300 O300D 17022SO MCAULY1C172 1C172EM GL PROPELLER DAMAGED W K NONE O OTHER ININSP/MAINT 1 CA 2614 33824D5D E3630 (CAN) PROPELLER RECEIVED FOR CORROSION INSPECTION. BLADE WAS FOUND WITH STONE DAMAGE. THE BLADE WAS TRIMMED. 1H71 3O3 ONT3A12 E253 5 NP910 19980828002621998082800262NE 1998 8 28 CA980525005 319980514G611470096 BEARING DHAV DHC2 DHC2MK1 2800102EA PWA R985 R985AN14B 52008NE HAMSTD22D 22D30 NE PROPELLER PITTED W K NONE O OTHER ININSP/MAINT 1 CA 617 4218644 T16032 (CAN) PROPELLER RECEIVED FOR CORROSION INSPECTION. THE BEARING RACES WERE FOUND PITTED. 1H71 3R3 R A806 5E1 5 CP736 19980828002631998082800263GL 1998 8 28 CA980525006 319980515G611176634 BLADE HARTZLHCE2Y HCE2YL2 GL PROPELLER MISOVERHAULED W K NONE W INADEQUATE Q C ININSP/MAINT 1 CA BG2140 (CAN) PROPELLER RECEIVED FOR CORROSION INSPECTION. PROPELLER BLADES HAD BEEN REPAIRED IN THE FIELD AND THE BLADE WIDTHS WERE REDUCED BELOW MINIMUM WIDTHS PER HARTZELL MAINTENANCE MANUAL. 5 CP9EA 19980828002651998082800265GL 1998 8 28 CA980525008 319980525G6111G82NDB2 BLADE MCAULY3A32C 3A32C406 GL PROPELLER DAMAGED W K NONE O OTHER ININSP/MAINT 1 CA 239 940109 (CAN) PROPELLER RECEIVED FOR CORROSION INSPECTION. STONE DAMAGE NOT DRESSED OUT PROPERLY. 5 CP21EA 19980828002661998082800266EA 1998 8 28 CA980525009 119980512G5744C3TF155 HINGE C3TP1181 DHAV DHC3 DHC3 2800202EA PWA R1340 R134059 52016NE ELEVATOR LOOSE W K NONE O OTHER ININSP/MAINT 1 CA (CAN) DURING INSPECTION OF LEFT ELEVATOR OUTBOARD HINGE PIN BRACKET, A LIGHT BLACK STAIN WAS NOTED ALONG THE INBOARD EDGE. BORESCOPE INSPECTION OF INTERNAL STRUCTURE FOUND THAT TWO RIVETS THAT ATTACH THE FITTING TO THE REAR SPAR WERE LOOSE. 1H71 3R3 R A815 5E2 19981009002321998100900232CE 1998 10 9 CA980525010 119980514G7603 CABLE 5038901215 BEECH 95 95B55 1152729CE CONT O470 IO470L 17026SO THROTTLE BROKEN W K NONE O OTHER ININSP/MAINT 1 CA 543 297689R (CAN) THROTTLE CABLE BROKEN AT ENGINE CONTROL END. CABLE REPLACED. 1L72 3O3 ORT3A16 3E1 19981204000211998120400021NE 1998 12 4 CA980525011 219980517G7310 LINE SNIAS 350 AS350BA 8680817EU TMECA ARRIELARRIEL1B 6OO30NE FUEL SYSTEM CRACKED W K NONE K FLUID LOSS ININSP/MAINT 1 CA 1971 4488 (CAN) SMALL AMOUNT OF FUEL FOUND ON ENGINE DECK. FUEL LEAK CAME FROM FUEL LINE GOING TO LEFT INJECTOR. FLARED END OF LINE ON INJECTOR SIDE WAS CRACKED APPROXIMATELY 180 DEGREES. CRACK COULD ONLY BE SEEN WITH MAGNIFYING GLASS. PART TC: 2,564. 1G71 3U3 UNCH9EU E19EU 19980828002671998082800267EA 1998 8 28 CA980526001 119980511G27206AO2059 CLEVIS WIPLINEINC 6100 DHAV DHC2 DHC2MK1 2800102EA PWA R985 R985AN14B 52008NE RUDDER CRACKED W K NONE O OTHER ININSP/MAINT 1 CA 360 61285 13496 (CAN) ALL THREE FLYING WIRES ATTACHED TO CLEVIS AT THE FUSELAGE WERE FOUND CRACKED DURING INSPECTION. CAUSE OF CRACKS TO BE DETERMINED. 1H71 3R3 R A806 5E1 19981009002331998100900233SO 1998 10 9 CA980526004 119980514G57516755001 SUPPORT PIPER PA28 PA28R200 7102811SO LYC O360 IO360C1C 41514EA AILERON CRACKED W K NONE O OTHER ININSP/MAINT 1 CA 2405 L1992351A (CAN) BOTH LT AND RT LOWER AILERON BELLCRANKS BADLY DAMAGED WHERE THEY ARE BOLTED TO THE RIB. REPAIRED. 1L71 3O3 O 2A13 1E10 19981204000221998120400022SW 1998 12 4 CA980529001 119980509G2913206076030003 PUMP BELL 206 206L1 1182107SW ALLSN 250C 250C30 03013GL HYDRAULIC SYS NOISY W O OTHER KJ FLUID LOSS WARNING INDICATION NRNOT REPORTED 1 CA AV1802888 CAE890139 (CAN) PILOT REPORTED A MINOR WEEP AND TICKING NOISE FROM HYDRAULIC PUMP. WHEN HELICOPTER SHUT DOWN THE RETURN LINE FILTER BYPASS TELL-TAIL WAS POPPED. IT WAS RESET AND AIRCRAFT STARTED, RAN AGAIN WITH SAME RESULT. BRASS FOUND IN HYDRAULIC FLUID ORIGINATING FROM PUMP. 1G71 3U3 U H2SW E1GL 19980828002681998082800268CE 1998 8 28 CA980529002 119980317G7810515515612 EXHAUST STACK CESSNA421 421B 2076014CE CONT O520 GTSIO520H 17032SO ENGINE DAMAGED W D RETURN TO BLOCK O OTHER TXTAXI/GRND HDL 1 CA 4907 267167R (CAN) EXHAUST BLEW OUT THE BOTTOM OF THE EXHAUST STACK (PIPE). 1L72 3O3 O A7CE E7CE 19981009002341998100900234SO 1998 10 9 CA980529003 119980520G528047529032 HINGE PIPER PA31 PA31 7103102SO LYC O540 TIO540A2C 41532EA MLG DOOR CRACKED W K NONE O OTHER ININSP/MAINT 1 CA 4818 L47861A (CAN) LANDING GEAR DOOR HINGE BRACKET CRACKED IN INNER RADIUS. REPLACED. 1L72 3O3 O A20SO E14EA 19980904000241998090400024CE 1998 9 4 CA980529004 119980225G3231504500110 CRANK CESSNA421 421B 2076014CE CONT O520 GTSIO520H 17032SO RT MLG FAILED W K NONE O OTHER NRNOT REPORTED 1 CA 4907 267167R (CAN) RIGHT MLG DOOR WOULD NOT CLOSE - FOUND CRANK ASSY BROKEN AT WELD WHERE SHAFT MEETS ARM. REPLACED. 1L72 3O3 O A7CE E7CE 19980828002691998082800269EU 1998 8 28 CA980529005 119980504G3234 SELECTOR BRAERO748 HS7482B 1500248EU COCKPIT STICKING W O OTHER O OTHER APAPPROACH 1 CA (CAN) ON GEAR DOWN, SELECTION HANDLE DID NOT GO ALL THE WAY DOWN, SELECTOR RECYCLED AND OPERATED PROPERLY. SYSTEM CHECKED, LUBED, TESTED AND NO FAULT FOUND. PROBLEM OCCURRED AGAIN. TELEFLEX CABLE REPLACED, TESTED OK, OCCURRED AGAIN AND SELECTOR REPLACED SB 32-65 REFERS TO PROBLEM WITH SELECTOR VALVE SEIZING. 2L72 3T A24EU 19980828002701998082800270EU 1998 8 28 CA980529006 219980514G7260602070001 SHAFT BRAERO748 HS7482B 1500248EU RROYCEDART DART5342 EU GEARBOX DAMAGED W K NONE O OTHER ININSP/MAINT 1 CA 1232 7149 (CAN) GENERATOR WOULD NOT COME ON LINE. INSPECTION FOUND THE GENERATOR DRIVE (FEMALE) IN THE ACCESSORY GEARBOX NOT TURNING. GEARBOX REMOVED FOR REPAIR. 2L72 3T4 T A24EU A196 19981009002351998100900235CE 1998 10 9 CA980529007 119980513G56101013840258 WINDSHIELD BEECH B300 B300 1159232CE PWA PT6 PT6A60A 52043NE COCKPIT CRACKED W O OTHER O OTHER CRCRUISE 1 CA 992 (CAN) DURING CRUISE AT ALTITUDE OF 35,000 FEET, A CRACK WAS NOTICED IN THE UPPER LEFT CORNER OF THE RIGHT HAND WINDSHIELD. POH PROCEDURES CARRIED OUT, AIRCRAFT LANDED SAFELY. 2L72 4T4 TRTA24CE E4EA 19981009002361998100900236CE 1998 10 9 CA980529008 119980519G32303581512543 ROD BEECH 95 95B55 1152729CE CONT O470 IO470L 17026SO RT MLG BENT W O OTHER O OTHER LDLANDING 1 CA CS192942R (CAN) RIGHT HAND GEAR COLLAPSED AFTER LANDING. SUBSEQUENT MAINTENANCE CHECK REVEALED THAT THE RIGHT HAND RETRACT ROD WAS BENT AT THE ACTUATOR END. POSSIBLE CAUSE FOR THE BENT ROD WAS DUE TO THE RT UPLOCK FAILING TO RELEASE CAUSING THE ROD TO BEND AS THE RETRACT MECHANISM WAS MOVING TO THE EXTENDED POSITION. THE UPLOCK HAD TO EVENTUALLY RELEASE AS THE GEAR WAS NOT FOUND IN THE UP AND LOCKED POSITION. THE RETRACT ROD WAS REPLACED. 1L72 3O3 ORT3A16 3E1 19981009002371998100900237CE 1998 10 9 CA980529009 119980514G5341 BOLT BEECH 100 A100 1152915CE PWA PT6 PT6A28 EA BS 190 SHEARED W K NONE O OTHER ININSP/MAINT 1 CA 16083 PCE50047 (CAN) DURING THE HIGH CYCLE FUSELAGE INSPECTION, A SHEARED BOLT WAS FOUND INSIDE THE FUSELAGE IN THE AREA OF STA 190 RIGHT SIDE WHERE THE FORWARD SPAR PASSES THROUGH THE FUSELAGE. SUBMITTER STATED AS THIS ITEM IS IMPORTANT TO THE STRUCTURAL INTEGRITY OF THE AIRCRAFT, BEECH WAS REQUESTED TO REPLACE THE BOLT. 1L72 3T4 T A14CE E4EA 19980828002711998082800271EU 1998 8 28 CA980529010 219980514G73222075000200 SUPPORT ROTAX 912 ROTAX912 55555EU CARBURETOR CRACKED W K NONE O OTHER ININSP/MAINT 1 CA 4412707 (CAN) BOTH AIRBOX SUPPORTS FOR THE CARBURETOR FUEL PAN CATCHERS WERE FOUND CRACKED. 3 I EXPE3I 19980904000251998090400025 1998 9 4 CA980529011 119980522G7120785000 MOUNT ROTAX 912 ROTAX912 55555EU ENGINE DETERIORATED W K NONE O OTHER ININSP/MAINT 1 CA 4412608 (CAN) ENGINE MOUNT DRIED OUT AND CRACKED DUE TO HEAT FROM EXHAUST. REPLACED. 3 I EXPE3I 19980904000261998090400026CE 1998 9 4 CA980529012 119980408G2424C611010102R REGULATOR CESSNA172 172M 2072418CE MCAULY1C160 1C160DTM GL AC SYSTEM FAILED W O OTHER H ELECT. POWER LOSS-50 PC CRCRUISE 1 CA 672 727629 (CAN) ELECTRICAL FAILURE. REPLACED. 1H71 3O NT3A12 5 NP910 19980828002731998082800273EA 1998 8 28 CA980529014 119980525G282413216250 VALVE C6PF1001 DHAV DHC6 DHC6300 EA PWA PT6 PT6A27 52043EA NR 4 FUEL CELL LOOSE W K NONE O OTHER ININSP/MAINT 1 CA 22960 2605 PCE41110 (CAN) LEVEL-CONTROL VALVE FOUND LYING IN THE BOTTOM OF THE NR FOUR FUEL CELL. THERE WAS A LOT OF PHYSICAL DAMAGE INDICATING THAT VALVE HAD BEEN LOOSE FOR SOME TIME. 1H72 3T4 T A9EA E4EA 19980911004561998091100456CE 1998 9 11 CA980529015 119980519G32301153800025 MOTOR BEECH 99 99 1154002CE PWA PT6 PT6A28 EA HARTZLHCB3T HCB3TN3 GL MLG INTERMITTENT W O OTHER J WARNING INDICATION DEDESCENT 1 CA 3712 PCE51811 BU4989 (CAN) LANDING GEAR FAILED TO EXTEND ON SELECTION. GEAR EXTENDED MANUALLY AND SAFELANDING CARRIED OUT. TEST OF LANDING GEAR SYSTEM INDICATED SLOW LDG MOTOR OPERATION. FURTHER CHECKS ON MOTOR INDICATED NORMAL WEAR ON BRUSHES AND ARMATURE AND HALF LIFE REMAINING. MOTOR REPLACED. PART TC: 8,060. 1L72 3T4 T A14CE E4EA 6 CP15EA 19980828002741998082800274SW 1998 8 28 CA980529016 119980518G27302744062005 CONTROL CABLE 2744046053 SWRNGNSA227 SA227AC 8780603SW GARRTTTPE331TPE33111U 01514WP ROTOL R321 R321482F8 GL ELEVATOR DAMAGED W K NONE O OTHER ININSP/MAINT 1 CA P44424C DRG57282 (CAN) DURING INSPECTION, A BROKEN STRAND OF WIRE WAS FOUND ON THE ELEVATOR DOWNSPRING CABLE. WHEN CABLE WAS REMOVED, OTHER AREAS WERE FOUND BROKEN. 2L72 4T4 TRTA8SW E4WE 6 CP61GL 19980911004571998091100457CE 1998 9 11 CA980529017 119980511G32305082022116 CAM 5082017928 BEECH 200 200BEECH 1152920CE PWA PT6 PT6A41 52043EA NLG BROKEN W K NONE W INADEQUATE Q C ININSP/MAINT 1 CA PCE80138 (CAN) WHILE CARRYING OUT LANDING GEAR RETRACTION TESTS WITH THE NOSE GEAR DOORS DISCONNECTED AS PER THE MAINTENANCE MANUAL, THE CLEVIS FOR THE GEAR DOORS WAS ACCIDENTALLY ROTATED TO THE HORIZONTAL POSITION. WHEN THE LANDI NG GEAR WAS RETRACTED IT CAUGHT THE CLE,VIS CAUSING THE CAM TO BREAK. 1L72 4T4 T A24CE E4EA 19980828002751998082800275EA 1998 8 28 CA980529018 119980511G27976A02056001 WIRE WIPLINEINC 6100 DHAV DHC2 DHC2MK1 2800102EA PWA R985 R985AN14B 52008NE RUDDER CRACKED W K NONE O OTHER ININSP/MAINT 1 CA 360 61285 13496 (CAN) ALL THREE FLYING WIRES ATTACHED TO CLEVIS AT THE FUSELAGE WERE FOUND CRACKED DURING INSPECTION. CAUSE TO BE DETERMINED. 1H71 3R3 R A806 5E1 19980828002761998082800276EA 1998 8 28 CA980529019 119980511G27976A02056003 WIRE WIPLINEINC 6100 DHAV DHC2 DHC2MK1 2800102EA PWA R985 R985AN14B 52008NE RUDDER CRACKED W K NONE O OTHER ININSP/MAINT 1 CA 360 61285 13496 (CAN) ALL THREE FLYING WIRES ATTACHED TO CLEVIS AT THE FUSELAGE WERE FOUND CRACKED. CAUSE TO BE DETERMINED. 1H71 3R3 R A806 5E1 19981204000231998120400023CE 1998 12 4 CA980602013 119980512G7920035A470105 LINE MTSBSIMU2 MU2B35 5780411CE GARRTTTPE331TPE3316 01514WP OIL SYSTEM CRACKED W E ENGINE SHUTDOWN K FLUID LOSS APAPPROACH 1 CA P27223C (CAN) ON SHORT FINAL, WHILE DOING PRE-LANDING CHECK, THE CREW NOTICED OIL ON THE RIGHT ENGINE COWL. NORMAL LANDING CARRIED OUT. INVESTIGATION REVEALED A CRACKED FLARE ON THE OIL SCAVENGE TUBE AT THE VERNATHERM VALVE. 1H72 3T4 TRTA10SW E4WE 19980828002841998082800284EA 1998 8 28 CA980602014 219980523G852068865 CRANKSHAFT PIPER PA28 PA28160 7102806SO LYC O320 O320D2A 41508EA SNSNCH74DM M74DM EA ENGINE PITTED W K NONE O OTHER ININSP/MAINT 1 CA 1957 L600639A K7270 (CAN) WHILE COMPLYING WITH AD 98-02-08 INSPECTION, PITS WERE FOUND IN THE CRANKSHAFT BORE. 1L71 3O3 O 2A13 E274 5 NP88614 19980828002941998082800294EA 1998 8 28 CA980602028 219980514G8530SL11626 GUIDE C12A1R CESSNA150 152 2071835CE LYC O235 O235L2C 41505EA NR 3 CYLINDER WORN W K NONE O OTHER ININSP/MAINT 1 CA 1977 L2248915 (CAN) DURING 100 HOUR INSPECITON, THE COMPRESSION ON #3 CYLINDER WAS FOUND LOW. TROUBLESHOOTING FOUND THE EXHAUST VALVE LOOSE WITHIN THE GUIDE. A CIRCULAR PIECE OF METAL WAS FOUND IN THE OIL RETURN GALLEY. IT WAS NOT READILY EVIDENT WHERE THE METAL ORIGINATED, SO THE CYLINDER WAS REMOVED FOR INSPECTION. THE EXHAUST VALVE WAS FOUND SO BADLY WORN IN THE GUIDE THAT THE GUIDE HAD FRACTURED AND WAS AT THE POINT OF COMPLETE FAILURE. THE #3 CYLINDER WAS REPLACED. 1H71 3O3 ONT3A19 E223 19981204000251998120400025NE 1998 12 4 CA980602029 119980525G63107636109103104 OUTPUT FLANGE SKRSKYS76 S76A 8143006NE ALLSN 250C 250C30S 03013GL ENGINE SHEARED W K NONE O OTHER ININSP/MAINT 1 CA CAE890255S (CAN) OUTPUT FLANGE REMOVED TO CHANGE OUTPUT SHAFT SEALS. FOUND THAT THE OUTPUT FLANGE SHAFT WAS SHEARED OFF BEHIND THE SECURING NUT. 1G72 3U3 U H1NE E1GL 19980828002951998082800295NE 1998 8 28 CA980602030 219980529G7210130008203 BEARING 10600814 BELL 205 205A1 1181414SW LYC T53 T5313B 41549NE GEARBOX BROKEN W A UNSCHED LANDING J WARNING INDICATION CRCRUISE 1 CA 2697 LE07611 (CAN) CHIP DETECTOR WARNING LIGHT ILLUMINATED IN FLIGHT. AFTER LANDING INSPECTION OF THE CHIP DETECTOR SHOWED EXCESSIVE METAL CONTAMINATION. A MORE DETAILED INSPECTION FOUND THE NR 21 BEARING HAD A BROKEN BEARING CAGE. NO OTHER DAMAGE WAS FOUND. 1G71 4U4 U H1SW E17EA 19981009002391998100900239SW 1998 10 9 CA980602031 119980529G6520212040451001 BEVEL GEAR 212040004005BELL 205 205A1 1181414SW LYC T53 T5313B 41549NE TAIL ROTOR BROKEN W A UNSCHED LANDING J WARNING INDICATION CRCRUISE 1 CA 10199277 AHT50505 LEO7655 (CAN) ON FIRE FIGHTING MISSION, 90 DEGREE CHIP LIGHT ON. AFTER LANDING, CHIP PLUG WAS HEAVILY CONTAMINATED. INPUT GEAR 212-040-450-001 S/N A13-02363 HAD BROKEN TEETH, BEVEL GEAR 212-040-451-001 S/N A13-03609 HAD BROKEN TEETH, G/B HOUSING 212-040-468-001 S/N A13-04440 INTERNAL DAMAGE FROM GEAR PARTS AND ROLLER BEARING 212-040-455-001 S/N 4360 ALSO. 1G71 4U4 U H1SW E17EA 19980904000301998090400030EA 1998 9 4 CA980602056 119980520G2510MDA1624B014 RIVET DHAV DHC6 DHC6300 EA PWA PT6 PT6A27 52043EA SEATBELT MISSING W K NONE O OTHER ININSP/MAINT 1 CA 56 (CAN) PROBLEMS REPORTED ON NEW SEAT BELTS INSTALLED IN A COUPLE OF OPERATORS AIRCRAFT. PILOTS REPORTED THAT THEY DO NOT SEEM TO LATCH PROPERLY UNTIL GIVEN A SHARP TAP. INSPECTION COULD NOT FIND PROBLEM INITIALLY. A CLOSER MORE RECENT LOOK FOUND THAT THE BELT FELL APART. THE SPLINED RIVET THAT HOLDS THE ASSEMBLY TOGETHER HAD FALLEN OUT. 1H72 3T4 T A9EA E4EA 19980904000311998090400031CE 1998 9 4 CA980602057 119980515G571014225507 WING CESSNA337 337G 2075730CE CONT O360 IO360G 17025SO MCAULY2AF34CD2AF34C306 GL BS 204-222 BIRD STRIKE W AE UNSCHED LANDING ENGINE SHUTDOWN CY F.O.D. ENGINE STOPPAGE CRCRUISE 1 CA 2134 352505 764417 (CAN) IN CRUISE, PILOT CAUGHT A FLASH OF MOTION AND HEARD A BIRD IMPACT WITH HIS LEFT WING. DAMAGE WAS VISIBLE FROM THE COCKPIT. WIRES WERE VISIBLE SO ENGINE WAS SHUT DOWN AND AIRCRAFT RETURNED TO BASE. DAMAGE WAS FOUND TO EXTEND FROM STN 204 TO 222. LEADING EDGE PUSHED BACK AND TWO RIBS DAMAGED. REPAIRED. 1H72 3O3 O A6CE E1CE 5 CP5EA 19981009002421998100900242CE 1998 10 9 CA980602058 119980417G3230583800901 MOTOR 9581001713 BEECH 95 E95 1153410CE LYC O360 IO360B1B 41514EA MLG FAILED W L ABORTED APPROACH O OTHER APAPPROACH 1 CA 59 AGB1541 L496351A (CAN) LANDING GEAR FAILED TO EXTEND USING THE NORMAL ELECTRICAL EXTENSION SYSTEM. THE LANDING GEAR WAS EXTENDED MANUALLY AND AIRCRAFT LANDED WITHOUT INCIDENT AFTER CONFIRMATION GEAR DOWN AND LOCKED. SUBSEQUENT INVESTIGATION REVEALED THE LANDING GEAR ELECTRICAL MOTOR WAS INTERMITTENT AND WOULD NOT BRAKE DYNAMICALLY AND THE GEAR ACTUATOR WAS STIFF NEAR THE END OF ITS TRAVEL. LANDING GEAR MOTOR AND LANDING GEAR ACTUATOR REPLACED. 1L72 3O3 O 3A16 1E10 19981009002431998100900243SO 1998 10 9 CA980602061 119980413G3213AN17642 BOLT PIPER PA31 PA31350 7103110SO TORQUE LINK BROKEN W O OTHER O OTHER LDLANDING 1 CA (CAN) AIRCRAFT PULLS LEFT ON LANDING. UPPER TORQUE LINK BROKEN. REPLACED. 1L72 3O A20SO 19980904000361998090400036EA 1998 9 4 CA980602076 119980413G5512 SKIN C3TP1181 DHAV DHC3 DHC3 2800202EA PWA PT6 PT6A135 52043NE HORIZ STAB CRACKED W K NONE O OTHER ININSP/MAINT 1 CA 35094 (CAN) TWO CRACKS NOTED ON THE HORIZONTAL STABILIZER LOWER SKIN AT THE OUTBOARD HINGE. THE HINGE BRACKET WAS FOUND LOOSE. TWO RIVETS THAT SECURE THE HINGE TO THE REAR SPAR WERE LOOSE AND HOLES IN THE SPAR ELONGATED. THE HORIZONTAL STABILIZER END RIB WAS ALSO CRACKED. 1H71 3R4 T A815 E4EA 19980904000391998090400039CE 1998 9 4 CA980602082 119980415G7603 POWER LEVER BEECH 1900 1900D 1154162CE PWA PT6 PT6A67D NE NR 1 ENGINE LOOSE W D RETURN TO BLOCK J WARNING INDICATION TXTAXI/GRND HDL 1 CA PCEP0165 (CAN) FLIGHT CREW NOTICED NO RESPONSE TO VARIOUS POWER LEVER INPUTS ON THE NR 1 ENGINE DURING TAXI. MAINTENANCE FOUND THE INPUT LEVER ON THE CAM CLUSTER WAS LESS THAN SECURE DUE TO THE DESIGN OF THE LEVER, WHICH IS A SPLIT/SLIP SERRATED TYPE. THE SERRATIONS WERE SLIPPING INTERMITTENTLY DURING INPUT FROM THE COCKPIT. THE MECHANICAL ADVANTAGE ALLOWED FOR THE CONDITION AS PHYSICALLY GRASPING THE LEVER BY HAND DOES NOT INDICATE AN EXCESSIVE LOOSE CONDITION. THE LEVER WAS SECURED AND THE AIRCRAFT WAS RELEASED FOR SERVICE. THE SUBMITTER STATES THAT A FLEET CAMPAIGN HAS BEEN INITIATED TO INSPECT THE REMAINDER OF THE FLEET. 2L72 4T4 TRTA24CE E26NE 19980904000401998090400040NE 1998 9 4 CA980602085 219980428G8520 ROD DOUG DC3 DC3CS1C3G 3021458WP PWA R1830 R183092 52020NE NR 7 CYLINDER FAILED W K NONE O OTHER NRNOT REPORTED 1 CA 268 489267 (CAN) LARGE END OF NR 7 CYLINDER CONNECTING ROD FAILED. 2L72 4R4 R A669 5E4 19980904000431998090400043GL 1998 9 4 CA980602088 319980526G6111V84337 BLADE HARTZLHCA2V HCA2VK2 GL PROPELLER DAMAGED W K NONE O OTHER ININSP/MAINT 1 CA 331 193 J1464 (CAN) PROPELLER RECEIVED FOR CORROSION INSPECTION. PROPELLER BLADES FOUND WITH STONE DAMAGE. PROPELLER BLADES REPAIRED. 5 CP24EA 19980922000011998092200001GL 1998 9 22 CA980602090 319980527G6111S90AT BLADE MCAULY2AF34CD2AF34C59 GL PROPELLER CORRODED W K NONE O OTHER ININSP/MAINT 1 CA 649 703411 (CAN) PROPELLER RECEIVED FOR CORROSION INSPECTION. PROPELLER BLADES FOUND CORRODED. PROPELLER BLADES REPAIRED, ANODIZED AND PAINTED. 5 CP5EA 19980904000441998090400044EA 1998 9 4 CA980602091 319980529G6111 BLADE PIPER J3 J3F65 7100536SO CONT C85 C8512F 17008SO SNSNCH76A 76AK EA PROPLELLER CORRODED W K NONE O OTHER ININSP/MAINT 1 CA 259 23082612 23828 (CAN) PROPELLER RECEIVED FOR CORROSION INSPECTION. CORROSION REMOVED. 1H71 3O3 O A692 E233 5 N1P210 19980904000451998090400045CE 1998 9 4 CA980602092 119980525G552107346013 SPAR 0732000159 CESSNA180 180C 2072608CE CONT O470 O470R 17026SO MCAULY2A34C 2A34C66 GL ELEVATOR CRACKED W K NONE O OTHER ININSP/MAINT 1 CA 2025818R 762169 (CAN) ELEVATOR SPAR CRACKED AT THE OUTBOARD SECTION OF THE OUTER HINGE. LEFT ELEVATOR. 1H71 3O3 O 5A6 E273 5 CP3EA 19980904000461998090400046GL 1998 9 4 CA980602093 319980602G611182PCAC BLADE CESSNA177 177B 2073708CE MCAULY2D34C B2D34C211 GL PROPELLER CORRODED W K NONE O OTHER ININSP/MAINT 1 CA 646 276 750588 (CAN) PROPELLER RECEIVED FOR CORROSION INSPECTION. PROPELLER BLADE FOUND DAMAGED. BLADE REPAIRED AND BLADE ANODIZED. 1H71 3O A13CE 5 CP7EA 19980904000471998090400047NM 1998 9 4 CA980602094 119980602G323060221341 SWITCH BOEING727 727260 NM LT MLG LOOSE W O OTHER N FALSE WARNING APAPPROACH 1 CA 239 (CAN) LEFT MLG DID NOT SHOW DOWN AND LOCKED AFTER TWO CYCLES AND MANUAL EXTENSION ATTEMPTS. BOTH FORWARD PANEL AND SECONDARY INDICATORS ON S/O PANEL. DOWNLOCK SWITCHES MECHANICAL LINKAGE FOUND ADRIFT DUE TO MISSING NUT AT DOWNLOCK SWITCH. ALSO NOTED BOLT AT SWITCH END OF LINKAGE APPEARED BACKED OFF, ONLY ONE THREAD SHOWING THROUGH NUT. REPAIRED. PART TC: 187. 2L73 4F RTA3WE 19981009002451998100900245GL 1998 10 9 CA980602095 219980525G732123070254 ECU 23070254 ALLSN 250C 250C47B GL FADEC FAILED W B EMER. DESCENT JR WARNING INDICATION PARTIAL RPM/PWR LOSS APAPPROACH 1 CA 288 JG7ALK0385 CAE847021 (CAN) ON SHORT FINAL APPROACH, FADEC FAIL WARNING LIGHT AND POWER LOSS. PILOT FORCED TO COMPLETE LANDING UNDER LOW POWER AND LOW ROTOR RPM RESULTING IN A HARD LANDING. ATTEMPTS TO DOWNLOAD FADEC ECU DATA TO MAINTENANCE TERMINAL UNSUCCESSFUL WITH NO ECU IS AVAILABLE ERROR. EXCHANGE OF THE ECU WITH A SERVICEABLE ONE FROM ANOTHER AC PROVED THE FAULT IS IN THE ECU. ECU HAS BEEN SHIPPED TO CHANDLER EVANS FOR INVESTIGATION. 3 U E1GL 19981009002461998100900246CE 1998 10 9 CA980603002 119980512G5210551123515 HINGE CESSNA500 550 2076604CE PWA JT15 JT15D4 52112NE CABIN DOOR CRACKED W K NONE O OTHER ININSP/MAINT 1 CA PCE70683 (CAN) CABIN DOOR WOULD NOT CLOSE. INSPECTION REVEALED A CRACK DUE TO CORROSION ON THE UPPER ATTACHMENT LUG ARM. SUBMITTER SUSPECTS DISSIMILAR METAL CORROSION DUE TO PREVIOUS REPLACMENT OF WRONG TYPE OF RIVETS. 1L72 4F4 F A22CE E1NE 19980904000481998090400048EA 1998 9 4 CA980603003 219980521G85205015 BOLT PIPER PA31 PA31 7103102SO LYC O540 TIO540A2C 41532EA NR 1 ENGINE FAILED W E ENGINE SHUTDOWN RY PARTIAL RPM/PWR LOSS ENGINE STOPPAGE NRNOT REPORTED 1 CA 1705 L681961A (CAN) LOSS OF POWER ON NR 1 ENGINE FOLLOWED BY OIL LOSS. ENGINE WAS SHUTDOWN. INSPECTION FOUND THE STUDS AND THRU BOLT ON THE ENGINE CASING BROKEN. 1L72 3O3 O A20SO E14EA 19980904000491998090400049EA 1998 9 4 CA980603004 219980521G7314RG908034A PUMP ROMEC PIPER PA31 PA31 7103102SO LYC O540 TIO540A2B 41532EA FUEL SYSTEM LEAKING W A UNSCHED LANDING KJ FLUID LOSS WARNING INDICATION CRCRUISE 1 CA 640 385 C1056 L163261 (CAN) DURING FLIGHT, THE PILOT NOTICED THE NR 2 ENGINE FUEL GAUGE DROPPING RAPIDLY WITH A CORRESPONDING DROP IN FUEL PRESSURE. THE EMERGENCY FUEL PUMP WAS SELECTED ON AND THE FUEL LOSS INCREASED. THE ENGINE COUGHED AND THE FUEL CROSS FEED WAS SELECTED, STILL FUEL WAS LOST. THE AIRCRAFT LANDED AND POST FLIGHT INSPECITON FOUND THE FUEL PUMP SEAL OR THE PUMP INTERNAL DIAPHRAGM HAD FAILED. THE FUEL PUMP WAS REPLACED. 1L72 3O3 O A20SO E14EA 19980904000501998090400050WP 1998 9 4 CA980603006 119980525G3240240315062312 TORQUE TUBE CVAC 340 340CVAC 242270AWP ALLSN 501D 501D13D 03004GL LT MLG WORN W K NONE O OTHER ININSP/MAINT 1 CA 501261 (CAN) DURING A ROUTINE COCKPIT UNDER FLOOR INSPECTION, IT WAS FOUND THERE WAS EXCESSIVE WEAR ON THE LEFT POWER BRAKE VALVE TORQUE TUBE. THE WEAR WAS DIFFICULT TO DETECT AS IT WAS HIDDEN BY A PHENOLIC GUIDE BLOCK HOLDING THE LOWER PORTION OF THE TUBE STEADY. THE WEAR AFFECTS 50 PERCENT OF THE CIRCUMFERENCE AND 80 PERCENT OF THE TUBE THICKNESS. FAILURE OF THE PART COULD CAUSE A SERIOUS BRAKE PROBLEM. 2L72 4R4 T 6A6 E282 19981204000331998120400033EU 1998 12 4 CA980603014 119980523G243597375 COMMUTATOR LUCAS 23085014 PILATSPC12 PC12 7090550EU START/GEN BROKEN W O OTHER H ELECT. POWER LOSS-50 PC NRNOT REPORTED 1 CA 208 97375 (CAN) PILOT REPORTED NR 1 GENERATOR FAILED IN FLIGHT, TRIED RESET, NO GOOD. STARTER/GENERATOR COMMUTATOR HAD PIECE MISSING. ALL BRUSHES DESTROYED. PART TC: 174. 1L71 3T RTA78EU 19980904000561998090400056EA 1998 9 4 CA980603015 219980525G732210367832 CARBURETOR PIPER PA28 PA28140 7102802SO LYC O320 O320E2A 41508EA ENGINE FAILED W A UNSCHED LANDING E VIBRATION/BUFFET CLCLIMB 1 CA 4 4686027A (CAN) DURING CLIMB, THE ENGINE BEGAN TO RUN ROUGH. LEANING THE MIXTURE CONTROL HAD NO EFFECT. POST-FLIGHT, THE CARBURETOR WAS REPLACED AND THE AIRCRAFT RETURNED TO SERVICE. 1L71 3O3 O 2A13 E274 19981017000141998101700014SO 1998 10 17 CA980603016 119980525G32316709202 DOOR PIPER PA34 PA34200 7103405SO CONT O360 IO360C 17025SO MLG STIFF W A UNSCHED LANDING J WARNING INDICATION CLCLIMB 1 CA L923051A (CAN) WHEN GEAR SELECTED UP A GEAR UNSAFE LIGHT ILLUMINATED. RIGHT GEAR DOOR FOUND TIGHT INTERFERRING WITH UP TRAVEL. DOOR RE-RIGGED. 1L72 3O3 O A7SO E1CE 19980904000571998090400057EA 1998 9 4 CA980608001 119980515G32465859242 STRUT DHAV DHC2 DHC2MK1 2800102EA PWA R985 R985AN14B 52008NE LT FLOAT BENT W C ABORTED TAKEOFF O OTHER TOTAKEOFF 1 CA 11517 (CAN) ON TAKEOFF IN HEAVY SWELL CONDITION, THE LEFT FLOAT REAR STRUT BENT OVER, 1 FOOT FROM TOP. THE UPPER REAR FITTING SNAPPED FROM THE LOAD AND THE LOWER LEFT REAR FITTING STAYED INTACT. FRONT TWO STRUTS REMAINED UNDAMAGED WITH UPPER ATTACH FITTINGS STAYING INTACT. THE LEFT TELESCOPING TUBE PUNCHED A HOLE THRU DECK OF FLOAT. INSP FOUND A LOWER FITTING BROKE AND SHOWING A STRESS CRACK ON ONE END. PARTS TO TSB LAB FOR ANALYSIS. 1H71 3R3 R A806 5E1 19981017000151998101700015SO 1998 10 17 CA980608002 119980522G76003174700 JOINT PIPER PA34 PA34200 7103405SO CONT O360 IO360C 17025SO CONTROL ARM FAILED W EA ENGINE SHUTDOWN UNSCHED LANDING JY WARNING INDICATION ENGINE STOPPAGE CRCRUISE 1 CA 4658 RL1202551A (CAN) DURING FLIGHT, THE THROTTLE CONTROL BECAME DETACHED FROM THE THROTTLE CONTROL ARM CAUSING THE ENGINE TO DEVELOP FULL POWER. ENGINE SHUT DOWN. SINGLE ENGINE LANDING CARRIED OUT. BALL SPRING JOINT FAILED DUE TO EXCESSIVE WEAR ALLOWING THE BALL TO SLIP OUT OF THE ASSEMBLY. REPLACED. 1L72 3O3 O A7SO E1CE 19980904000581998090400058SW 1998 9 4 CA980608004 119980503G32101103776 U-BOLT BBAVIA8 8GCBC 1220803SW LYC O360 O360C2E 41514EA RT MLG BROKEN W K NONE O OTHER ININSP/MAINT 1 CA 295 L2119336A (CAN) DURING POST-FLIGHT INSPECTION, PILOT NOTICED RIGHT LANDING GEAR U-BOLT BROKEN. REPLACED. 1H71 3O3 O A21CE E286 19980904000591998090400059 1998 9 4 CA980608005 119980524G71122075000204 BRACKET ROTAX 912 ROTAX912 55555EU AIR BOX CRACKED W K NONE O OTHER ININSP/MAINT 1 CA 4412608 (CAN) BOTH LEFT AND RIGHT CATCH PAN ASSY SUPPORT BRACKETS CRACKED ACROSS THE SUPPORTING SCREW HOLES. IN ONE CASE, THE SUPPORTING SCREW HOLE NO LONGER ATTACHED TO THE AIR BOX ASSY. 3 I EXPE3I 19980904000601998090400060GL 1998 9 4 CA980608007 319980526G6111F84774 BLADE PIPER PA32 PA32RT300T 7103216SO LYC O540 TIO540S1AD 41532EA HARTZLHCE2Y HCE2YR1BF GL PROPELLER DAMAGE W K NONE O OTHER ININSP/MAINT 1 CA 428 112 L587261A DK1785A (CAN) PROPELLER RECEIVED FOR CORROSION INSPECTION. STONE DAMAGE WAS FOUND ON THE BLADE. THE BLADE WAS REPAIRED AND ANODIZED. 1L71 3O3 O A3SO E14EA 5 CP9EA 19980904000611998090400061NM 1998 9 4 CA980608008 119980527G3230BACHH06NNO LINE BOEING727 727260 NM HYDRAULIC SYSTEMLEAKING W O OTHER K FLUID LOSS NRNOT REPORTED 1 CA (CAN) LOSS OF 'A' SYSTEM HYDRAULIC FLUID IN-FLIGHT. NOSE GEAR DOWN LINE LEAKING. 2L73 4F RTA3WE 19980904000631998090400063NE 1998 9 4 CA980608010 319980601G6111AG1002 BLADE SCWZERG164 G164A 3952704EA PWA R1340 R1340AN1 52016NE HAMSTD12D 12D40 NE PROPELLER DAMAGE W K NONE O OTHER ININSP/MAINT 1 CA 2114 612 P327965 74161 (CAN) PROPELLER RECEIVED FOR CORROSION INSPECTION. PROPELLER BLADE FOUND WITH STONE DAMAGE AND THE CYLINDER WAS FOUND CORRODED. THE PROP BLADE WAS TRIMMED AND A NEW CYLINDER LINER WAS INSTALLED. 1Q71 3R3 R 1A16 5E2 5 CP257 19980904000641998090400064WP 1998 9 4 CA980608011 119980522G5552AN174 BOLTS CONVUL 9015004101 CVAC 340 340CVAC 242270AWP ALLSN 501D 501D13D 03004GL ELEVATOR WORN W K NONE O OTHER ININSP/MAINT 1 CA 500964 (CAN) DURING THE 750 HR FLIGHT CONTROL INSPECTION, IT WAS DISCOVERED THAT 3 OUT OF 6 HINGE BOLTS HOLDING LEFT ELEVATOR TAB IN PLACE WERE SEVERELY WORN. THE ELEVATOR TAB WAS REMOVED AND INSPECTED. HARDWARE WAS REPLACED AS REQUIRED. FURTHER INVESTIGATION IS IN PROGRESS TO DETERMINE CAUSE OF EARLY DETERIORATION OF WORN PARTS. 2L72 4R4 T 6A6 E282 19980904000841998090400084EA 1998 9 4 CA980610002 119980610G2701C2CF2281A TORQUE TUBE DHAV DHC2 DHC2MK1 2800102EA CONTROL COLUMN CRACKED W K NONE O OTHER ININSP/MAINT 1 CA (CAN) WHEN CF-84-01 WAS CARRIED OUT, CRACKS WERE FOUND IN THE WELD AREA. THE TORQUE TUBE WAS REPAIRED IAW SB 2/28. CRACK WAS .6250 INCH LONG AT THE JUNCTION OF THE VERTICAL AND HORIZONTAL TUBES. 1H71 3R A806 19980904000861998090400086CE 1998 9 4 CA980610004 119980602G324616550 SPREADER BAR EDO 6282960 CESSNA180 180J 2072622CE CONT O470 O470S 17026SO MCAULY2A34C 2A34C203 GL FLOAT CORRODED W K NONE O OTHER ININSP/MAINT 1 CA 269275R 860760 (CAN) SPREADER BAR CORRODED ON BOTTOM SURFACE. NO CORROSION INTERNALLY. 1H71 3O3 O 5A6 E273 5 CP3EA 19980714000671998071400067EA 1998 7 14 CA980610005 219980601G72103013132 CARRIER PWA PT6 PT6A28 EA NR 5 BEARING LOOSE W K NONE O OTHER ININSP/MAINT 1 CA 30B566 41733100 (CAN) AFTER OVERHAUL INSPECTION OF THE 2ND STAGE CARRIER, THE NR 5 BEARING JOURNAL SLEEVE WAS FOUND OUT OF POSITION FROM AN ADJACENT SHOULDER USED AS A DATUM FOR INSTALLATION. THIS SLEEVE IS PART OF THE NR 5 BEARING JOURNAL REPAIR. THE SLEEVE HAS MOVED O.058 INCH FROM THE SHOULDER. THE COMPONENT OPERATED SATISFACTORILY IN THIS CONDITION. 4 T E4EA 19980904000871998090400087CE 1998 9 4 CA980610007 119980602G2510081273578 SEAT ARMS CESSNA414 414 2075908CE CONT O520 TSIO520N 17040SO MCAULY3AF32C3AF32C93 GL COCKPIT SEATS CRACKED W K NONE O OTHER ININSP/MAINT 1 CA 6635 (CAN) PILOTS AND COPILOTS SEAT ARMS INSPECTED AND FOUND CEACKED. HAD BEEN WELDED AND DID NOT HOLD. NEW ARMS INSTALLED. MSB 89-3. 1L72 3O3 ORTA7CE E8CE 5 CP22EA 19980904000921998090400092NE 1998 9 4 CA980610012 319980603G6111G101A12 BLADE SCWZERG164 G164A 3952704EA PWA R1340 R1340AN1 52016NE HAMSTD12D 12D40 NE PROPELLER CORRODED W K NONE O OTHER ININSP/MAINT 1 CA 206 22858 5614CPL (CAN) PROPELLER RECEIVED FOR CORROSION INSPECTION. CORROSION FOUND BORES WERE POLISHED, FILLETS MACHINED, LEADING EDGE FILED, THRUST WASHED GROUND AND BLADE ANODIZED. A COUNTERWEIGHT BRACKET AND THE COUNTERWEIGHT BEARINGS WERE FOUND WORN AND THEY WERE REPLACED. 1Q71 3R3 R 1A16 5E2 5 CP257 19981204000341998120400034WP 1998 12 4 CA980610013 219980602G72618965971 LINE SWRNGNSA226 SA226T 8780122SW GARRTTTPE331TPE3313U 01514WP ENGINE OIL CHAFED W K NONE O OTHER ININSP/MAINT 1 CA 4675 P3272 (CAN) DURING INSPECTION OF BOTTOM IGNITOR, IT WAS NOTED THAT THE COOLING AIR HOSE TO IGNITOR HOUSING WAS RUBBING AGAINST REAR TURBINE BEARING OIL LINE. OIL LINE WAS CUT WELL BEYOND LIMITS. CUT CAUSED BY THE REINFORCING WIRE IN THE LINE. PART TC: 4,060. 2L72 4T4 TRTA5SW E4WE 19980904000931998090400093EA 1998 9 4 CA980610014 219980529G732475278 DIAPHRAGM BBAVIA8 8KCAB 2110612CE LYC O320 AEIO320E1B 41508EA FUEL DIVIDER FAILED W K NONE R PARTIAL RPM/PWR LOSS ININSP/MAINT 1 CA 94 L567655A (CAN) DURING THE ENGINE RUN-UP PREPARATORY TO THE ANNUAL INSPECTION, THE ENGINE WAS RUNNING VERY ROUGH WITH BLADE SMOKE COMING FROM THE EXHAUST. INSPECTION REVEALED THE RUBBER DIAPHRAGM IN THE FUEL FLOW DIVIDER HAD DRIED OUT, DISINTEGRATED AND PLUGGED THE FUEL INJECTOR LINES. THE ENGINE HAD BEEN OVERHAULED IN SEPTEMBER OF 1995, BUT HAD NEVER FLOWN. THE ENTIRE FUEL SYSTEM INCLUDING SERVO FUEL INJECTOR AND FUEL NOZZLES WERE SENT FOR REPAIR. 1H71 3O3 O A21CE 1E12 19980911004581998091100458EA 1998 9 11 CA980610015 119980603G5521C2TE103AND RIB DHAV DHC2 DHC2MK1 2800102EA PWA R985 R985AN14B 52008NE LT ELEVATOR CORRODED W K NONE O OTHER ININSP/MAINT 1 CA JP210777 (CAN) WHILE CARRYING OUT AD CF-97-06 THE TIP RIB OF THE LEFT ELEVATOR WAS FOUND SEVERELY CORRODED. 1H71 3R3 R A806 5E1 19980911004591998091100459EA 1998 9 11 CA980610016 219980604G8520 CRANKSHAFT CESSNA172 172N 2072434CE LYC O320 O320H2AD 41508EA ENGINE CORRODED W K NONE O OTHER ININSP/MAINT 1 CA 1383 L582576T (CAN) FOUND CORROSION IN THE AREA (INNER BORE) OF THE CRANKSHAFT, AS SPECIFIED IN FAA AD 98-02-08, NO CRACKS FOUND. REPETITIVE INSPECTION REQUIRED. 1H71 3O3 ONT3A12 E274 19980911004601998091100460EA 1998 9 11 CA980610017 219980604G8520 CRANKSHAFT CESSNA172 172N 2072434CE LYC O320 O320H2AD 41508EA MCAULY1C160 1C160DTM GL ENGINE CORRODED W K NONE O OTHER ININSP/MAINT 1 CA 807 L79376 81645 (CAN) FOUND CORROSION IN THE AREA (INNER BORE) OF THE CRANKSHAFT, AS SPECIFIED IN FAA AD 98-02-08, NO CRACKS FOUND. REPETITIVE INSPECTION IS REQUIRED. 1H71 3O3 ONT3A12 E274 5 NP910 19981009002501998100900250SO 1998 10 9 CA980610019 119980527G3244301027420 TIRE CLEVELAND 40140 PIPER PA31 PA31350 7103110SO NLG BULGED W K NONE O OTHER ININSP/MAINT 1 CA (CAN) DURING INSPECTION, A BULGE WAS FOUND IN THE SIDEWALL OF THE NOSE TIRE. REPLACED. 1L72 3O A20SO 19980911004611998091100461SW 1998 9 11 CA980610020 119980525G5210H29497 LATCH SWRNGNSA226 SA226TC 8780404SW GARRTTTPE331TPE33110UA 01514WP PASSENGER DOOR OUT OF ADJUST W A UNSCHED LANDING J WARNING INDICATION CLCLIMB 1 CA P03001C (CAN) CABIN DOOR WARNING LIGHT ON IN-FLIGHT. UPPER AFT CABIN DOOR LATCH ASSEMBLY WAS ADJUSTED. 2L72 4T4 TRTA8SW E4WE 19980911004621998091100462SO 1998 9 11 CA980615001 119980606G2435P1 GENERATOR WESTINGHOUSE CURTISC46 C46FAIRLIFT SO PWA R2800 R280051 52026NE HAMSTD23E 23E50 NE NR 1 ENGINE FAILED W K NONE O OTHER ININSP/MAINT 1 CA 304 AF4497859 4138160 FE1178 (CAN) DURING START, THE NR 1 GENERATOR WOULD NOT COME ON-LINE, THE AIRCRAFT WAS DISPATCHED, IN COMPLIANCE WITH THE MMEL, TO GO WITH ONE GENERATOR. THE NR 1 GENERATOR WAS REPLACED AT THE AIRCRAFT'S ARRIVAL POINT. 2L72 4R4 R 3A2 5E8 6 CP603 19980911004631998091100463EA 1998 9 11 CA980615002 219980601G852074648 CRANKSHAFT CESSNA172 172M 2072418CE LYC O320 O320E2D 41508EA ENGINE WORN W K NONE O OTHER ININSP/MAINT 1 CA 1499 L3887827A (CAN) CRANKSHAFT INSPECTED AS PRE FAA AD 98-02-08. NUMEROUS CORROSION PITTING FOUND EXCEEDING THE MAXIMUM INTERNAL DIMENSIONAL LIMITS. CRANKSHAFT SCRAPPED. 1H71 3O3 ONT3A12 E274 19981009002511998100900251CE 1998 10 9 CA980615003 119980604G2770656527555 CONTROL CABLE CESSNA500 550 2076604CE PWA JT15 JT15D4 52112NE CONTROL LOCKS KINKED W K NONE O OTHER ININSP/MAINT 1 CA 2922 71747 (CAN) AFTER AIRCRAFT HAD BEEN PARKED OUTSIDE ON RAMP FOR AFTERNOON WITH CONTROL LOCKS ON, CONTROL LOCKS COULD NOT BE SELECTED OFF. IT WAS DISCOVERED THAT THE INNER CABLE HAD BULGED OUT OF ITS CASING AND JAMMED. PART TC: 3,035. 1L72 4F4 F A22CE E1NE 19981009002521998100900252SO 1998 10 9 CA980615005 119980601G32423068 BRAKE PIPER PA31 PA31 7103102SO LYC O540 TIO540A2B 41532EA MLG LOCKED W K NONE O OTHER ININSP/MAINT 1 CA 7607 L163261 (CAN) INSPECTION REVEALED FLAT SPOT ON LT WHEEL. BRAKE GRINDING WHEN TOWED, DISCS WARPED. BRAKES AND WHEELS REPLACED. 1L72 3O3 O A20SO E14EA 19981009002531998100900253SO 1998 10 9 CA980615006 119980605G33102699500 SWITCH PIPER PA23 PA23250 7102308SO LYC O540 IO540C4B5 41532EA COCKPIT MALFUNCTIONED W H DEACTIVATE SYST/CIRCUITS B SMOKE/FUMES/ODORS/SPARKS CRCRUISE 1 CA L104448 (CAN) IN-FLIGHT AT NIGHT THE PILOT NOTICED SPARKS COMING FROM UNDER THE CENTER RT EDGE OF THE INSTRUMENT PANEL. WORK HAD BEEN DONE ON RADIOS. SOLDER CONNECTION ON THE 1,00O HMS RESISTOR CONNECTING THE L20N WIRE FROM THE LT AND RT LIGHT SWITCHES TO THE SOLID STATE DIMMER WERE BARE. REPAIRED. 1L72 3O3 O 1A10 1E4 19980911004641998091100464EU 1998 9 11 CA980615007 119980605G2421 GENERATOR AIRBUS310 A310304 EU ENGINE FAILED W A UNSCHED LANDING J WARNING INDICATION CLCLIMB 1 CA (CAN) AFTER TAKEOFF, NR 1 GENERATOR FAILED, UNABLE TO RESET IN-FLIGHT. FAULT ISOLATION PER 24-00-00 P6150 PARTS 1 TO 5 CARRIED OUT. GENERATOR CONTROL UNIT RESET. ENGINE GROUND RUN-UP CARRIED OUT, ALL PARAMETERS NORMAL. HEAVY LANDING AND HEAVY BRAKE INSPECTION CARRIED OUT. AUXILIARY POWER UNIT INOPERATIVE PREVIOUSLY PER MEL 49-1. 2L72 4F RTA35EU 19981009002551998100900255SW 1998 10 9 CA980616002 119980530G3210205050400053 CROSSTUBE 205706078101BELL 205 205A1 1181414SW LYC T53 T5313B 41549NE MLG BROKEN W CD ABORTED TAKEOFF RETURN TO BLOCK O OTHER HOHOVERING 1 CA 9756 LEO7750 (CAN) ON LIFTING 6 FUEL DRUMS ON A SHORT LANYARD, PILOT SAW IN THE SLING MIRROR THAT THE LANYARD HAD CAUGHT ON THE RT SKID TUBE. ON ATTEMPT TO LAND, IT BECAME EVIDENT THAT THE REAR CROSSTUBE HAD BROKEN AND THE LANDING WAS ABORTED, THE LOAD RELEASED AND HELO RETURNED TO BASE WHERE A LANDING WAS MADE ON PREPARED BLOCKS. CROSSTUBE BROKE AT THE RT MOUNTING POINT FROM A PRE-EXISTING CRACK UNDER THE CLAMP. 1G71 4U4 U H1SW E17EA 19981009002561998100900256SW 1998 10 9 CA980616003 119980608G6420212010730001 ROD 212010712001BELL 205 205A1 1181414SW LYC T53 T5313B 41549NE TAIL ROTOR BROKEN W A UNSCHED LANDING ED VIBRATION/BUFFET INFLIGHT SEPARATION CRCRUISE 1 CA LE07641 (CAN) ROD END OUTER RACE FRACTURED LOSING 1/3 OF CIRCUMFERENCE AND RELEASING THE BALL. LOSS OF CONTROL OF ONE BLADE AND TAIL ROTOR AUTHORITY. 1G71 4U4 U H1SW E17EA 19980911004661998091100466 1998 9 11 CA980616005 419980127G34207003360VAR AHRS SPERRYFLT AH600 DHAV DHC8 DHC8103 1386005NM PWA 120 PW120 NE COCKPIT FAILED W LA ABORTED APPROACH UNSCHED LANDING IJ FLT. ATTITUDE INST. WARNING INDICATION APAPPROACH 1 CA (CAN) COMPASS SYSTEMS MISMATCHED. NR 1 INDICATED 020 DEGREES, NR 2 INDICATED 008 DEGREES, C14 INDICATED 040 DEGREES, AND THE STANDBY INDICATED 50 DEGREES. AFTER UNEVENTFUL LANDING ALL COMPASSES INDICATED WITHIN + OR - 1 DEGREE. THIS IS A KNOWN PROBLEM AND A NEW AHRS IS IN DEVELOPMENT TO REPLACE THE AH600 FOR OPS ABOVE 79 DEGREES MAGNETIC DIP ANGLE. 2H72 4T4 TRTA13NM E20NE 19980911004671998091100467CE 1998 9 11 CA980616006 119980425G712004511201 MOUNT 94511291 CESSNA150 150M 2071830CE CONT O200 O200A 17020SO ENGINE CRACKED W K NONE O OTHER ININSP/MAINT 1 CA 242717R (CAN) ENGINE MOUNT CRACKED ON LT LOWER ARM FROM FIREWALL TO NOSE GEAR AT WELD. REPAIRED. 1H71 3O3 O 3A19 E252 19980911004681998091100468CE 1998 9 11 CA980616007 119980527G2422PC250 INVERTER BEECH 1900 1900C 1154161CE PWA PT6 PT6A65B 52043EA ENGINE FAILED W A UNSCHED LANDING GH MULTIPLE FAILURE ELECT. POWER LOSS-50 PC CRCRUISE 1 CA PCE32180 (CAN) DURING FLIGHT, NR 1 INVERTER DROPPED OFF-LINE. T HE NR 2 INVERTER WAS SELECTED AND IT ALSO DROPPED OFF-LINE. AFTER APPROXIMATELY 1/2 HOUR INTO FLIGHT, THE INVERTERS CAME ON-LINE. MAINTENANCE INVESTIGATION REVEALED MOISTURE WAS PRESENT AROUND THE INVERTERS AND CONNECTORS. THE CONNECTORS WERE CLEANED AND TREATED WITH CPC. FUNCTIONAL CHECK CARRIED OUT SERVICEABLE. 2L72 4T4 TRTA24CE E4EA 19980911004691998091100469EA 1998 9 11 CA980616008 119980527G7160055211313 SEAL CESSNA172 172M 2072418CE LYC O320 O320E2D 41508EA MCAULY1C160 1C160DTM GL AIRBOX BROKE W O OTHER C F.O.D. NRNOT REPORTED 1 CA 2000 L39519027A 725261 (CAN) SEAL ON THE AIR BOX ASSEMBLY BROKE OFF AND WAS INGESTED INTO THE CARBURETOR. THE ENGINE WOULD NOT RUN ABOVE IDLE. 1H71 3O3 ONT3A12 E274 5 NP910 19980911004721998091100472SO 1998 9 11 CA980616011 219980608G7322628371 SPRING 631415AG BEECH 33 F33A 1151425CE CONT O520 IO520BB 17032SO MCAULY3A32C 3A32C406 GL CARBURETOR BROKEN W K NONE R PARTIAL RPM/PWR LOSS TXTAXI/GRND HDL 1 CA 50 813799R 921313 (CAN) THE AIRCRAFT ENGINE RAN ROUGH ON RUN-UPS. INVESTIGATION FOUND THE SPRING BETWEEN THE MIXTURE AND THROTTLE CONTROL ARM WAS BROKEN/DISLODGED. THE SPRING WAS REPLACED, BUT SHORTLY AFTER BECAME DISLODGED. THE CONTINENTAL TECH REP WAS CONTACTED AND HE ADIVSED THAT THE HOLE WHERE THE SPRING FITS INTO BE CHAMFERED. A SLIGHT CHAMFER WAS MADE AND THE SPRING WAS SECURED. 1L71 3O3 O 3A15 E5CE 5 CP21EA 19981009002571998100900257EU 1998 10 9 CA980616015 119980527G6420350A33212900 SPIDER 350A33200405SNIAS 350 AS350B2 8680813EU TAIL ROTOR FRETTED W K NONE O OTHER ININSP/MAINT 1 CA 2325 MA0259 (CAN) 331 HOURS AFTER INCORPORATION OF SB 65.00.35, BEARING RETAINING NUT 350A33-2149-21 LOST TORQUE ALLOWING BEARING TO SPIN ON ROTATING SPIDER SHAFT. OTHER THAN LOSS OF TORQUE ON THE RETAINING NUT, THE ONLY OTHER INDICATION WAS A SLIGHT AXIAL PLAY IN THE NON-ROTATING SPIDER. 1G71 3U H9EU 19981204000361998120400036WP 1998 12 4 CA980616016 219980218G725030725433 BLADE GARRTTTFE731TFE7313R 01518WP NR 1 ENGINE SEPARATED W EA ENGINE SHUTDOWN UNSCHED LANDING TEDENGINE CASE PENETRATION VIBRATION/BUFFET INFLIGHT SEPARATION CLCLIMB 1 CA 6576 84400 (CAN) AFTER TAKEOFF DURING CLIMB THRU 4000 FEET, A LOUD BANG HEARD, FOLLOWED BY VIBRATION AND NR 1 ENGINE SPOOLING DOWN. ENG SHUT DOWN. NR 1 ENG SUFFERED CATASTROPHIC FAILURE. TEARDOWN SHOWED 10 LPT3 BLADES WERE SEPARATED. ONE BLADE SEPARATED ABOVE PLATFORM AND IS CONSIDERED PRIMARY FAILURE. REMAINDER OF BLADES SHOWED OVERLOAD FAILURES AND CONSIDERED SECONDARY FAILURES. IMBALANCE OF LPT3 ROTOR CAUSED SEVERE RUBS OF HIGH AND LOW PRESS COMPRESSOR AND TURBINE ROTATING GROUPS. HP SHAFT SEPARATED. LPT3 BLADE SEPARATED AS A RESULT OF HIGH CYCLE FATIGUE. STRESS RUPTURE OF HPT SHAFT DUE TO EXCESSIVE HEAT FROM HEAVY ID RUB BETWEEN LP HALF-SHAFTS AND HP SHAFT. SB TFE731-72-3482 INCORPORATES AN IMPROVED BLADE. 4 F E6WE 19981009002581998100900258SW 1998 10 9 CA980622005 119980529G3213206050119007 CROSS TUBE 206050118055BELL 206 206B 1181511SW ALLSN 250C 250C20B 03013GL MLG BROKEN W K NONE O OTHER LDLANDING 1 CA CAE822157 (CAN) AFTER SHUT DOWN, A SNAP WAS HEARD BY CREW AND HELO SAGGED IN THE BACK. AFT CROSSTUBE BROKEN AT THE FUSELAGE MOUNTING POINT. CROSSTUBE HAD BEEN STRIPPED, INSPECTED PER CF-95-17 AND REPAINTED 40 HOURS PREVIOUS. 1G71 3U3 U H2SW E4CE 19981009002591998100900259CE 1998 10 9 CA980622007 119980609G324215903500 DISK CLEVELAND 03018902 CESSNA500 550 2076604CE PWA JT15 JT15D4 52112NE BRAKE BROKEN W K NONE O OTHER ININSP/MAINT 1 CA 450 70204 (CAN) BOTH SETS OF BRAKE ROTATOR DISC ASSEMBLIES FOUND BROKEN. BOTH WERE IN VERY POOR SHAPE WITH SEVERE WEAR. 1L72 4F4 F A22CE E1NE 19981009002601998100900260CE 1998 10 9 CA980622018 119980609G3230MS24665355 COTTER PIN 1148100007 BEECH 1900 1900D 1154162CE PWA PT6 PT6A67D NE MLG SHEARED W K NONE O OTHER ININSP/MAINT 1 CA 4624 GGMPS0123 (CAN) DURING INSPECTION, A GAP WAS FOUND BETWEEN THE LEFT HAND (LT) OUTBOARD PIVOT BOLT AND MLG. FURTHER INVESTIGATION REVEALED THE PIVOT BOLT COTTER PIN WAS SHEARED AND THE NUT HAD LOOSENED. PART TC: 5,481. 2L72 4T4 TRTA24CE E26NE 19981009002611998100900261CE 1998 10 9 CA980622019 119980610G3230MS24665355 COTTER PIN 1148100007 BEECH 1900 1900D 1154162CE PWA PT6 PT6A67D NE MLG SHEARED W K NONE O OTHER ININSP/MAINT 1 CA 4161 GGM114476 (CAN) DURING OVERNIGHT INSPECTION THE COTTER PIN ON LT INBOARD PIVOT BOLT WAS FOUND SHEARED. FURTHER CHECKING OF OTHER BOLTS IN THE SAME LOCATION OF THE LT LANDING GEAR AND ALSO THE RT LANDING REVEALED TORQUE OF BOLTS WAS BELOW THE RECOMMENDED TORQUE VALUES. PART TC: 4,925. 2L72 4T4 TRTA24CE E26NE 19981009002621998100900262 1998 10 9 CA980622021 419980611G3418450742 DETECTOR PIPER PA23 PA23250 7102308SO LYC O540 IO540C4B5 41532EA STALL WARNING FAILED W K NONE O OTHER ININSP/MAINT 1 CA 584 L372748 (CAN) DURING 50 HOUR INSPECTION AME HEARD BEEP FROM UNDER INSTRUMENT PANEL. STALL WARNING ON/OFF WITH BEEP SOUND AND WHEN STALL DETECTOR ON WING MOVED POSITIVELY BY HAND. LIFT DETECTOR REPLACED. 1L72 3O3 O 1A10 1E4 19981009002631998100900263EA 1998 10 9 CA980622022 219980611G853074295 CYLINDER PIPER PA23 PA23250 7102308SO LYC O540 IO540C4B5 41532EA ENGINE CRACKED W K NONE O OTHER ININSP/MAINT 1 CA 808 L585248 (CAN) DURING INSPECTION A DIFFERENTIAL PRESSURE CHECK ON NR 2 CYLINDER WAS 32/80. REMOVAL AND DISASSEMBLY OF THE CYLINDER FOUND THE EXHAUST VALVE LEAKING, CORROSION AND EXHAUST LEAK IN THE AREA OF THE COOLING FINS. 1L72 3O3 O 1A10 1E4 19981009002641998100900264EA 1998 10 9 CA980622023 219980612G7314LW15473 PUMP PIPER PA23 PA23250 7102308SO LYC O540 IO540C4B5 41532EA ENGINE LEAKING W K NONE K FLUID LOSS ININSP/MAINT 1 CA 1490 L127748 (CAN) OIL LEAK UNDER ENGINE TRACED TO FUEL PUMP DRAIN. INSPECTION FOUND BOTTOM DIAPHRAGM OF THE THREE DRAIN CLUSTER, CUT AND LEAKING. 1L72 3O3 O 1A10 1E4 19981009002661998100900266GL 1998 10 9 CA980623001 319980602G6111S82NC2 BLADE MCAULY3A32C D3A32C90 GL PROPELLER DAMAGED W K NONE O OTHER ININSP/MAINT 1 CA 565 158 721417 (CAN) PROPELLER RECEIVED FOR CORROSION INSPECTION. STONE DAMAGE WAS FOUND ALL OVER THE PROPELLER BLADES AIRFOIL. THE BLADES WERE NOT ANODIZED. THE PROPELLER WAS RETURNED TO THE CUSTOMER AS IS. 5 CP21EA 19981009002671998100900267GL 1998 10 9 CA980623002 319980603G6111 BLADE CESSNA180 180 2072602CE HARTZLHC82V HC82V* GL PROPELLER DAMAGED W K NONE O OTHER ININSP/MAINT 1 CA 1423 134 T660N (CAN) PROPELLER RECEIVED FOR CORROSION INSPECTION. PROPELLER BLADES WERE FOUND TOO SHORT. THE HUB WAS EXTERNALLY CORRODED (P/N C0840-51); BEARINGS WERE CORRODED (P/N A14B); THE BLADE CLAMPS WERE CORRODED (P/N C0838-2). THE PROPELLER WAS RETURNED TO THE CUSTOMER. 1H71 3O NC5A6 5 CP23EA 19981009002681998100900268GL 1998 10 9 CA980623003 319980605G6111V84337 BLADE PIPER PA24 PA24250 7102404SO LYC O540 O540A1D5 41532EA HARTZLHCA2V HCA2V* GL PROPELLER CORRODED W K NONE O OTHER ININSP/MAINT 1 CA 2620 308 L698340 H441 (CAN) PROPELLER RECEIVED FOR CORROSION INSPECTION AND COMPLIANCE WITH AD 97-18-02. INSPECTION FOUND ONE BLADE; ONE CLAMP AND TWO BLADE BEARINGS WERE ALL UNSERVICEABLE. 1L71 3O3 O 1A15 E295 5 CP24EA 19981009002691998100900269GL 1998 10 9 CA980623004 319980603G6111G80VHA35 BLADE CESSNA172 172RG 2072438CE LYC O360 O360F1A6 41514EA MCAULY2D34C B2D34C220 GL PROPELLER DAMAGED W K NONE O OTHER ININSP/MAINT 1 CA L2975936A 841879 (CAN) PROPELLER RECEIVED FOR CORROSION REPAIR. INSPECTION FOUND STONE DAMAGE TO THE BLADES. THE DAMAGE WAS REPAIRED. 1H71 3O3 O 3A17 E286 5 CP7EA 19981009002701998100900270GL 1998 10 9 CA980623005 319980604G611176634 BLADE PIPER PA30 PA30 7103002SO LYC O320 IO320B1A 41508EA HARTZLHCE2Y HCE2YL2 GL PROPELLER OUT OF TOLERANCEW K NONE O OTHER ININSP/MAINT 1 CA L118255 BG1460 (CAN) PROPELLER WAS RECEIVED FOR CORROSION INSPECTION. SUBMITTER STATED INSPECTION FOUND THE PROPELLER BLADES SHOULD HAVE BEEN RETIRED FROM SERVICE AS PER SERVICE BULLETIN 61-69A. THE BLADES WERE RE-INSTALLED AT THE CUSTOMER'S REQUEST. 1L72 3O3 O A1EA 1E12 5 CP9EA 19981009002711998100900271GL 1998 10 9 CA980623006 319980604G611176634 BLADE PIPER PA30 PA30 7103002SO LYC O320 IO320B1A 41508EA HARTZLHCE2Y HCE2YL2 GL PROPELLER DAMAGED W K NONE O OTHER ININSP/MAINT 1 CA L118255 BG4206 (CAN) PROPELLER RECEIVED FOR CORROSION INSPECTION. THERE WERE MACHINING MARKS FOUND ON THE BEARING BORES. THE BEARING BORES WERE POLISHED. 1L72 3O3 O A1EA 1E12 5 CP9EA 19981017000161998101700016GL 1998 10 17 CA980623007 319980608G6114B18032 CYLINDER DHAV DHC2 DHC2MK3 2800107EA PWA PT6 PT6A20 52043EA HARTZLHCB3T HCB3TN3 GL PROPELLER HUB WORN W K NONE O OTHER ININSP/MAINT 1 CA 5826 1100 PCE20893 BU6103 (CAN) PROPELLER RECEIVED FOR CORROSION INSPECTION. THE CYLINDER WAS FOUND WORN. THE CYLINDER WAS REPLACED. 1H71 3T3 T A806 E4EA 6 CP15EA 19981009002721998100900272GL 1998 10 9 CA980623008 319980605G6111 BLADE CESSNA172 172P 2072436CE MCAULY1C160 1C160DTM GL PROPELLER DAMAGED W K NONE O OTHER ININSP/MAINT 1 CA 7240 735155 (CAN) PROPELLER RECEIVED FOR CORROSION INSPECTION. STONE DAMAGE FOUND ON THE LEADING EDGES OF THE BLADES. SUBMITTER STATED THE BLADES WERE FOUND TO BE BELOW THE MINIMUM WIDTH, THE PROPELLER WAS RETURNED TO THE CUSTOMER AS IS. 1H71 3O NT3A12 5 NP910 19981009002731998100900273EA 1998 10 9 CA980623009 319980609G6111 BLADE PIPER PA28 PA28140 7102802SO LYC O320 O320E2A 41508EA SNSNCH74D 74DM EA PROPELLER DAMAGED W K NONE O OTHER ININSP/MAINT 1 CA 5267 618 L2473427A K27024 (CAN) PROPELLER RECEIVED FOR CORROSION INSPECTION. STONE DAMAGE WAS FOUND ON THE LEADING EDGES AND THE FACES OF THE PROPELLER BLADES. THE DAMAGE WAS REPAIRED. 1L71 3O3 O 2A13 E274 5 NP88614 19981009002741998100900274GL 1998 10 9 CA980623010 319980611G6111 BLADE CESSNA150 150M 2071830CE CONT O200 O200A 17020SO MCAULY1A102 1A102OCM GL PROPELLER DAMAGED W K NONE O OTHER ININSP/MAINT 1 CA 4748 901030OH G15598 (CAN) PROPELLER RECEIVED FOR CORROSION INSPECTION. STONE DAMAGE WAS FOUND. SUBMITTER STATES THE PROPELLER WAS NOT MAINTAINED PER THE MCCAULEY MAINTENANCE INSTRUCTIONS. 1H71 3O3 O 3A19 E252 5 NP918 19981009002751998100900275GL 1998 10 9 CA980623011 319980611G6111 BLADE MCAULY1C160 1C160DTM GL PROPELLER DAMAGED W K NONE O OTHER ININSP/MAINT 1 CA 2810 727860 (CAN) PROPELLER RECEIVED FOR CORROSION INSPECTION. STONE DAMAGE WAS FOUND TO THE LEADING EDGES AND THE FACE OF THE PROPELLER BLADES. DAMAGE WAS REPAIRED. 5 NP910 19981009002761998100900276GL 1998 10 9 CA980623012 319980616G611457C0840126 HUB CESSNA180 180 2072602CE HARTZLHC82V HC82V* GL PROPELLER CORRODED W K NONE O OTHER ININSP/MAINT 1 CA 1424 134 T660N (CAN) PROPELLER WAS RECEIVED FOR 5 YEARS CORROSION INSPECTION. PROPELLER DISMANTLED AND WATER WAS FOUND IN THE BLADE CLAMPS AND THE HUB ARMS. CORROSION PITTING WAS ALSO FOUND ON THE HUB ARMS. THE PROPELLER HUB WAS REPLACED. 1H71 3O NC5A6 5 CP23EA 19981009002771998100900277GL 1998 10 9 CA980623013 319980616G611457A00148 BEARING CESSNA180 180 2072602CE HARTZLHC82V HC82V* GL PROPELLER CORRODED W K NONE O OTHER ININSP/MAINT 1 CA 1424 134 T660N (CAN) PROPELLER RECEIVED FOR FIVE YEAR CORROSION INSPECTION. PROPELLER WAS DISMANTLED AND WATER WAS FOUND IN THE PROPELLER BLADE CLAMPS WHERE THE BEARINGS ARE LOCATED. THE BEARINGS WERE REPLACED. 1H71 3O NC5A6 5 CP23EA 19981009002781998100900278GL 1998 10 9 CA980623014 319980616G611157C08382 CLAMP CESSNA180 180 2072602CE HARTZLHC82V HC82V* GL PROPELLER CORRODED W K NONE O OTHER ININSP/MAINT 1 CA 1424 134 T660N (CAN) PROPELLER RECEIVED FOR CORROSION INSPECTION. PROPELLER WAS DISMANTLED AND WATER WAS FOUND IN THE BLADE CLAMPS, CORROSION AND PITTING ON THE INNER RADIUS OF THE CLAMP WAS BEYOND REPAIR. NEW CLAMPS WERE INSTALLED. 1H71 3O NC5A6 5 CP23EA 19981009002791998100900279EA 1998 10 9 CA980623015 219980521G85305015 STUD PIPER PA31 PA31350 7103110SO LYC O540 TIO540J2BD 41532EA ENGINE CYLINDER BROKEN W K NONE O OTHER ININSP/MAINT 1 CA 262 L175668A (CAN) DURING INSPECTION THE BOTTOM FORWARD STUD ON NR 2 CYLINDER, AT THE BASE OF THE CYLINDER FLANGE, WAS FOUND BROKEN. THE REPORTER SUGGESTS THAT THE STUD WAS NOT COMPLETELY THREADED INTO THE CASE, WHICH CAUSED THE NUT TO BECOME THREAD BOUND WHICH STRESSED THE STUD AND LED TO THE FRACTURE. 1L72 3O3 O A20SO E14EA 19981009002821998100900282EA 1998 10 9 CA980623018 219980612G72603020289 IMPELLER BEECH 100 A100 1152915CE PWA PT6 PT6A28 EA GEARBOX WORN W K NONE K FLUID LOSS NRNOT REPORTED 1 CA 1569912169 PCE50411 (CAN) ENGINE WAS CONSUMING OIL, IT APPEARED TO BE COMING FROM THE BREATHER. THE ACCESSORY GEARBOX WAS SPLIT TO REPLACE THE CARBON SEAL. EROSION PITTING WAS FOUND ON THE LEADING EDGE OF THE IMPELLER VANES. THE IMPELLER AND GEARSHAFT ASSEMBLY WERE CHANGED AS A UNIT. PART TC: 18,055. 1L72 3T4 T A14CE E4EA 19981009002831998100900283EA 1998 10 9 CA980623019 219980612G72603029567 SHAFT BEECH 100 A100 1152915CE PWA PT6 PT6A28 EA GEARBOX WORN W K NONE K FLUID LOSS NRNOT REPORTED 1 CA 1569912169 PCE50411 (CAN) ENGINE WAS CONSUMING OIL WHICH WAS EXITING FROM THE BREATHER. ACCESSORY GEARBOX WAS REMOVED AND SPLIT TO REPLACE THE CARBON SEAL. FURTHER INSPECTION OF THE GEARSHAFT ASSEMBLY SHOWED WEAR ON THE SPLINE SHAFT AND CRACKS ON THE CARBON SEAL FACE. THE STARTER/GENERATOR DRIVE AND IMPELLER WERE REMOVED AND REPLACED AS A UNIT. PART TC: 18,055. 1L72 3T4 T A14CE E4EA 19981009002841998100900284EU 1998 10 9 CA980623020 219980609G8520996583 CRANKSHAFT ROTAX 912 ROTAX912 55555EU ENGINE BENT W K NONE O OTHER ININSP/MAINT 1 CA 151 1200 4412687 (CAN) A HEAVY ENGINE VIBRATION, DURING GROUND OPERATIONS, WAS REPORTED. INSPECTION REVEALED THE CRANKSHAFT WAS OVER TOLERANCE PER THE MANUFACTURER'S OVERHAUL MANUAL. 3 I EXPE3I 19981009002851998100900285SO 1998 10 9 CA980623021 219980615G8530646657 CYLINDER CESSNA206 P206B 2073309CE CONT O520 IO520A 17032SO ENGINE SEPARATED W A UNSCHED LANDING KR FLUID LOSS PARTIAL RPM/PWR LOSS CRCRUISE 1 CA 1116936A (CAN) NR 5 CYLINDER WAS FOUND TO HAVE A CYLINDER SEPARATION. 1H71 3O3 O A4CE E5CE 19981009002861998100900286GL 1998 10 9 CA980623022 319980610G611457B1938 AIR VALVE PIPER PA23 PA23250 7102308SO LYC O540 IO540C4B5 41532EA HARTZLHCE2Y HCE2YR2 GL PROPELLER LEAKING W EA ENGINE SHUTDOWN UNSCHED LANDING JY WARNING INDICATION ENGINE STOPPAGE CRCRUISE 1 CA 789 RL1016848 BP5470 (CAN) RIGHT HAND PROPELLER HARD TO CONTROL, ENGINE SHUTDOWN, AND AIRCRAFT RETURNED TO BASE. PRESSURE CHECK CARRIED OUT ON PROPELLER AND THERE WAS NO NITROGEN PRESSURE IN THE CYLINDER. IT IS SUSPECTED THE VALVE WAS LEAKING. THE VALVE WAS REPLACED, THE CYLINDER CHARGED WITH NITROGEN AND THE ASSEMBLY WAS CHECKED SERVICEABLE. 1L72 3O3 O 1A10 1E4 5 CP9EA 19981009002871998100900287 1998 10 9 CA980623023 419980615G2211 COMPUTER BOEING737 737242C 1384478NM PWA JT8 JT8D9A 52048NE AFCS CONTAMINATED W H DEACTIVATE SYST/CIRCUITS F FLT CONT AFFECTED CRCRUISE 1 CA 674277 (CAN) FLT INSTRUMENT ACCY, YAW DAMPER COUPLER, A/P ACCESSORY UNIT, A/P SWITCHING UNIT, INSTRUMENT AMPLIFIER, COMPASS RACK, STEERING COMPUTER WERE REPLACED DUE TO INGRESS OF WATER IN AVIONIC BAY. DURING CRUISE, AUTOPILOT ALTITUDE HOLD TRIPPED OFF FOLLOWED BY RAPID PITCH OSCILLATIONS. AUTOPILOT WAS DISENGAGED AND A/C FLOW MANUALLY AT FL 330. LATER, A SMALL DUTCH ROLL DEVELOPED IN SMOOTH AIR, CREW SUSPECTED YAW DAMPER BUT DUTCH ROLL SOON SUBSIDED AND FLT CONTINUED NORMALLY. LATER, ABOUT ONE HOUR FROM DESTINATION, A/C EXPERIENCED UNCOMMANDED YAW/ROLL WHICH CAME ON FAIRLY VIOLENTLY AND INCREASED IN AMPLITUDE TO BEYOND 30 DEGREE ANGLE OF BANK. BOTH A & B FLT SWITCHES TURNED OFF TO REMOVE HYD POWER. 2L72 4F4 F A16WE E2EA 19981204000371998120400037GL 1998 12 4 CA980629001 219980611G732123033917 FCU BELL 206 206B 1181511SW ALLSN 250C 250C20J 03013GL ENGINE FAILED W O OTHER M OVER TEMP ININSP/MAINT 1 CA 1311 CAE270116 (CAN) DURING START SEQUENCE, THE TEMPERATURE EXCEEDED LIMITS OF 944 CELSIUS. HOT START INSPECTION CARRIED OUT, NO PROBLEMS. SUBMITTER STATED FCU FOUND TO BE CAUSE OF HOT START. PART TC: 1,350. 1G71 3U3 U H2SW E4CE 19981009002881998100900288SW 1998 10 9 CA980629002 119980614G3213205050400053 CROSS TUBE 205706078101BELL 205 205A1 1181414SW LYC T53 T5313B 41549NE CLAMP MOUNT BROKEN W D RETURN TO BLOCK O OTHER LDLANDING 1 CA 13935 LE07605 (CAN) WHILE DISEMBARKING PASSENGER AFTER LANDING WITH THE ROTOR STILL TURNING, A LOUD SNAP WAS HEARD ACCOMPANIED WITH A SUDDEN ROLLING OF THE HELO TO THE RIGHT. PILOT PREVENTED ANY FURTHER ROLL BY APPLYING CYCLIC AND AC FLOWN BACK TO BASE WHERE IT WAS SAFELY SUPPORTED BEFORE SHUTDOWN. CROSSTUBE FAILED FROM CRACK UNDER THE CLAMP MOUNTING TO THE RT REAR FUSELAGE. 1G71 4U4 U H1SW E17EA 19981009002891998100900289SW 1998 10 9 CA980629003 119980629G2742DL5040M5 ACTUATOR SWRNGNSA226 SA226TC 8780404SW GARRTTTPE331TPE3313UW 01514WP HORIZ STAB FAILED W O OTHER F FLT CONT AFFECTED CRCRUISE 1 CA 1018 G0612 P03450 (CAN) BOTH PILOT AND COPILOT ELECTRIC TRIM FAILED AT THE SAME TIME. SUBMITTER SUGGESTED HAVING TWO INDEPENDENT SYSTEMS. AWAITING TEAR DOWN REPORT. 2L72 4T4 TRTA8SW E4WE 19980731003941998073100394 1998 7 31 CA980629005 419980606G2562AK450 ELT AMERIKING AK450 CABIN FAILED W K NONE O OTHER ININSP/MAINT 1 CA 354180 (CAN) AT ANNUAL INSPECTION, THE ELT HAD NO OUTPUT POWER. THE RED LED SHOWS THE USER THAT THE ELT IS OKAY. THE 'G' SWITCH STILL TRIGGERS THE LED ON. SUBMITTER SAYS THAT HE HAS SEEN 12 UNITS LIKE THIS WITH THE SAME PROBLEM. 19981009002901998100900290CE 1998 10 9 CA980629006 119980616G5347CR3243 SEAT TRACK 051124011 CESSNA172 172L 2072432CE MCAULY1C160 1C160CTM GL COCKPIT MISINSTALLED W K NONE W INADEQUATE Q C ININSP/MAINT 1 CA 316 720123 (CAN) PILOTS SEAT RAILS HAD BEEN RE-INSTALLED USING WRONG RIVETS. PROPER RIVETS INSTALLED. 1H71 3O NT3A12 5 NP910 19981009002911998100900291NE 1998 10 9 CA980629007 219980608G8530 CYLINDER DOUG A26 A26CSHIELDS 3020506WP PWA R2800 R280079 52026NE ENGINE CRACKED W E ENGINE SHUTDOWN O OTHER CRCRUISE 1 CA 364 FP024912 (CAN) WHILE RETURNING TO BASE AFTER FIRE BOMBING OPERATION, THE NR 2 ENGINE BEGAN TO BACKFIRE MILDLY. A PRECAUTIONARY ENGINE SHUTDOWN WAS CARRIED OUT. POST-FLIGHT INSPECTION FOUND NR 3 CYLINDER SPARK PLUG PEENED OVER. THE DAMAGED NR 3 CYLINDER WAS REMOVED AND A CRACKED PISTON RING GLAND WAS DISCOVERED. THE CYLINDER ASSEMBLY WAS REPLACED. THE ENGINE GROUND RUN SERVICEABLE AND THE AIRCRAFT RETURNED TO SERVICE. 2M72 4R4 R L34 5E8 19981009002921998100900292NE 1998 10 9 CA980629008 219980612G8530 CYLINDER DOUG A26 A26BSHIELDS 3020504WP PWA R2800 R280051 52026NE ENGINE SEPARATED W E ENGINE SHUTDOWN B SMOKE/FUMES/ODORS/SPARKS CRCRUISE 1 CA 439 FPO4182 (CAN) UPON COMPLETION OF FIRE BOMBING RUN, SMOKE WAS NOTICED TRAILING FROM NR 2 ENGINE. PRECAUTIONARY SHUTDOWN WAS CARRIED OUT. POST-FLIGHT INSPECTION FOUND THE NR 3 CYLINDER HAD FAILED. THE CYLINDER WAS REPLACED. THE ENGINE GROUND RUN SERVICEABLE AND THE AIRCRAFT RETURNED TO SERVICE. 2M72 4R4 R L34 5E8 19981009002931998100900293CE 1998 10 9 CA980629009 119980612G3397 WIRE CESSNA208 208B 2073701CE WING FAILED W K NONE L NO TEST ININSP/MAINT 1 CA (CAN) WHILE REPAIRING THE WING INSPECTION LIGHT, IT WAS FOUND THAT THE LIVE WIRE TO THE LIGHT HAD BROKEN AND ARCED THROUGH THE STATIC LINE. REPAIRED. 1H71 3T A37CE 19981009002941998100900294 1998 10 9 CA980629010 419980614G2210 CONTROL CABLE CESSNA208 208B 2073701CE YAW DAMPER DAMAGED W O OTHER O OTHER NRNOT REPORTED 1 CA (CAN) YAW DAMPENER CABLES UNWOUND AND CAME OFF OF THE ACTUATOR. CABLE GUARD HAD TOO MUCH CLEARANCE. REPAIRED. 1H71 3T A37CE 19981009002951998100900295EA 1998 10 9 CA980629011 119980617G2720C2CF1811A3 SUPPORT C2CF1981AND DHAV DHC2 DHC2MK1 2800102EA PWA R985 R985AN14B 52008NE RUDDER PEDAL BROKEN W K NONE O OTHER NRNOT REPORTED 1 CA 14963 16088 (CAN) PILOT REPORTED NO LEFT RUDDER CONTROL. A BREAK WAS FOUND IN THE RUDDER PEDAL SUPPORT LEFT HAND. SOME CORROSION WAS FOUND IN THE AREA OF THE BREAK. 1H71 3R3 R A806 5E1 19981009002971998100900297 1998 10 9 CA980629013 119980622G7820L24266710000 SILENCER LYC O360 AEIO360A1B6 41514EA EXHAUST SYSTEM CRACKED W K NONE O OTHER ININSP/MAINT 1 CA 2196 L2652551A (CAN) DURING PRE-FLIGHT, THE PILOT NOTICED A PIECE OF METAL HANGING FROM THE NR 2 EXHAUST SILENCER. THE NR 2 SILENCER WAS REMOVED AND NO DEFECTS WERE FOUND. THE NR 1 EXHAUST SILENCER WAS REMOVED AND INSPECTION FOUND A LARGE PIECE OF THE INTERNAL BAFFLE HAD BROKEN AWAY. THE NR 1 EXHAUST SILENCER WAS REPLACED. 3 O 1E10 19981009002981998100900298CE 1998 10 9 CA980629014 119980617G552250610000295 SKIN BEECH 90 B90 1152912CE PWA PT6 PT6A20 52043EA ELEVATOR CRACKED W K NONE O OTHER ININSP/MAINT 1 CA 11244 PCE20890 (CAN) DURING INSPECTION BEECH SI-0423-133, A 1 INCH CRACK DISCOVERED ON LT ELEVATOR LOWER SKIN AT EDGE OF OVERLAP WITH OUTBOARD SKIN. DURING REPAIR WHEN THE SKIN WAS REMOVED THE CRACK RAN 6 INCHES LONG UNDER THE OVERLAP. REPAIRED. PART TC: 14,763. 1L72 3T3 T 3A20 E4EA 19981009003081998100900308EA 1998 10 9 CA980706001 219980622G73103011849 LINE BEECH 100 A100 1152915CE PWA PT6 PT6A28 EA FUEL BYPASS CRACKED W K NONE K FLUID LOSS ININSP/MAINT 1 CA 1449 PCE50448 (CAN) FUEL LINE WAS LEAKING AT THE FITTING WELD. 1L72 3T4 T A14CE E4EA 19981009003091998100900309EA 1998 10 9 CA980706002 219980620G732278A110 LOCK TAB MARVELSCHEB MA4SPA CESSNA172 172M 2072418CE LYC O320 O320E2D 41508EA CARBURETOR FAILED W O OTHER O OTHER NRNOT REPORTED 1 CA 1008 L3441127A (CAN) PILOT WAS UNABLE TO SHUT DOWN THE ENGINE. INSPECTION OF THE CARBURETOR FOUND THE LONG LOK TAB WASHERS ON THE SAFETY SCREWS, THAT SECURE THE FLOAT BOWL TO THE CARBURETOR BODY, HAD FAILED ALLOWING THE MIXTURE VALVE TO SEPARATE FROM ITS RECEPTACLE. SUBMITTER STATED CANADIAN AIRWORTHINESS DIRECTIVE (AD) CF-63-9, WHICH MANDATES MARVEL SCHIEBLER SERVICE BULLETIN A5-63, WAS NOT COMPLIED WITH. AD CF-63-9 REQUIRED THE SAFETY SCREWS TO BE LOCKWIRED. 1H71 3O3 ONT3A12 E274 19981009003101998100900310WP 1998 10 9 CA980706003 219980615G7313MS950004 BOLT SWRNGNSA226 SA226AT 8780405SW GARRTTTPE331TPE3313UW 01514WP FUEL NOZZLE WRONG PART W A UNSCHED LANDING MJ OVER TEMP WARNING INDICATION CLCLIMB 1 CA P03351 (CAN) RIGHT ENGINE FIRE WARNING CAME ON AFTER TAKEOFF. PRIMARY FUEL NOZZLE GASKET HAD BLOWN OUT CAUSING FIRE DETECTOR TO ILLUMINATE FIRE WARNING LIGHT. IT WAS FOUND THAT THE BOLT SECURING THE FUEL NOZZLE WAS TOO LONG AND HAD BOTTOMED OUT AT LAST INSTALLATION. THESE BOLTS HAVE BEEN IN SERVICE FOR SOME TIME AND HAVE NEVER HAD A PROBLEM BEFORE STATES THE SUBMITTER. FOLLOW-UP REPORT STATED THAT FIRE LIGHT CAME ON AGAIN, AND THIS TIME IT WAS DISCOVERED THAT BLEED DUST BELLOWS (P/N 27-62030-039) HAD CRACKED. 2L72 4T4 TRTA5SW E4WE 19981009003111998100900311SO 1998 10 9 CA980706004 219980610G8520 CASE CESSNA401 401A 207590DCE CONT O520 TSIO520E 17040SO ENGINE FRACTURED W EA ENGINE SHUTDOWN UNSCHED LANDING EBAVIBRATION/BUFFET SMOKE/FUMES/ODORS/SPARKS FLAME/FIRE CRCRUISE 1 CA 1185 182891H (CAN) AFTER TAKEOFF WITH CRUISE POWER SELECTED, THERE WAS SEVERE VIBRATION FROM THE LEFT HAND ENGINE. SMOKE, FLAMES, AND OIL WERE SEEN COMING FROM THE ENGINE COWLING. THE ENGINE WAS SHUT DOWN. POST-FLIGHT INSPECTION FOUND THERE WERE TWO HOLES IN THE UPPER ENGINE CASE, ONE BETWEEN NR 5 AND NR 6 CYLINDERS, THE OTHER BETWEEN NR 1 AND NR 2 CYLINDERS. 1L72 3O3 O A7CE E8CE 19981009003141998100900314CE 1998 10 9 CA980706007 119980619G272003101965 SPRING CESSNA172 172N 2072434CE LYC O320 O320D2G 41508EA MCAULY1C160 1C160DTM GL RUDDER MISMANUFACTURED W O OTHER WF INADEQUATE Q C FLT CONT AFFECTED CLCLIMB 1 CA L1725139A 728858 (CAN) NEW RUDDER SPRINGS INSTALLED AND ON FIRST FLIGHT PILOT COMPLAINED THAT IT TOOK MORE RIGHT RUDDER PEDAL PRESSURE TO KEEP A/C IN STRAIGHT FLIGHT. TENSION CHECK OF NEW SPRING REVEALED THAT THE LEFT SPRING TOOK 3.5 POUNDS TO STRETCH ONE INCH PER MANUFACTURERS SPECS AND THE RIGHT TOOK EIGHT POUNDS TO STRETCH ONE INCH. SUBMITTER STATED MANUFACTURER INDICATES A STOCK PROBLEM EXISTED. 1H71 3O3 ONT3A12 E274 5 NP910 19981009003161998100900316 1998 10 9 CA980706010 419980617G3452RT359A TRANSPONDER CESSNA172 172N 2072434CE LYC O320 O320H2AD 41508EA MCAULY1C160 1C160DTM GL ATC FAILED W HA DEACTIVATE SYST/CIRCUITSUNSCHED LANDING BJ SMOKE/FUMES/ODORS/SPARKS WARNING INDICATION CRCRUISE 1 CA L475376 734303 (CAN) DURING VFR FLIGHT A BURNING SMELL WAS NOTED FOLLOWED BY SMOKE COMING FROM TRANSPONDER. MASTER SWITCH TURNED OFF AND AFTER TRANSPONDER TURNED OFF THE MASTER SWITCH TURNED ON WITH NO FURTHER PROBLEM. REPLACED. 1H71 3O3 ONT3A12 E274 5 NP910 19980904000951998090400095EA 1998 9 4 CA980706011 219980619G7200 GAS GENERATOR BEECH 1900 1900C 1154161CE PWA PT6 PT6A65B 52043EA NR 1 ENGINE FAILED W E ENGINE SHUTDOWN Y ENGINE STOPPAGE DEDESCENT 1 CA PCE32553 (CAN) ON DESCENT, THE NR 1 ENGINE SPOOLED DOWN, THE AIRCRAFT LANDED WITHOUT INCIDENT. POST-FLIGHT INSPECTION, FOUND THE GAS GENERATOR MODULE SEIZED AND WOULD NOT ROTATE. THE ENGINE WAS REPLACED. AFTER TEARDOWN, ADDITIONAL DETAILED INFORMATION WILL BE SUBMITTED. 2L72 4T4 TRTA24CE E4EA 19981009003171998100900317EA 1998 10 9 CA980706012 219980622G7310LW120980100 INJECTOR LINE PIPER PA31 PA31350 7103110SO LYC O540 TIO540J2BD 41532EA NR 4 CYLINDER BROKEN W E ENGINE SHUTDOWN RJYPARTIAL RPM/PWR LOSS WARNING INDICATION ENGINE STOPPAGE CRCRUISE 1 CA L646461A (CAN) LEFT HAND ENGINE SUDDENLY LOST POWER, DURING CRUISE, WITH MANIFOLD PRESSURE, RPM AND CYLINDER HEAD TEMPERATURE ALL DROPPING. THE ENGINE WAS SHUT DOWN. POST-FLIGHT INVESTIGATION FOUND THE NR 4 CYLINDER FUEL INJECTOR LINE BROKEN. THE BREAK WAS AT THE END OF THE FERRULE AT THE MANIFOLD. 1L72 3O3 O A20SO E14EA 19981009003181998100900318EA 1998 10 9 CA980706013 219980601G8520LW15944 CRANKSHAFT CESSNA172 172N 2072434CE LYC O320 O320H2AD 41508EA MCAULY1C160 1C160DTM GL ENGINE CORRODED W K NONE O OTHER ININSP/MAINT 1 CA 3144 1079 L656376 79798 (CAN) A VISUAL INSPECTION OF THE INNER DIAMETER OF THE CRANKSHAFT SHOWED VISIBLE CORROSION PITTING (AD 98-02-08 REFERS). AN ON-WING FLUORESCENT PENETRANT INSPECTION (FPI), CARRIED OUT BY A SUITABLY RATED AMO, FOUND NO CRACKS. FURTHER MEASURING OF THE INNER DIAMETER SHOWED THE INSIDE DIAMETER TO BE WITHIN THE MAXIMUM AS STATED IN LYCOMING SERVICE BULLETIN 505B. 1H71 3O3 ONT3A12 E274 5 NP910 19981009003191998100900319EU 1998 10 9 CA980706014 219980615G8520996583 CRANKSHAFT ROTAX 912 ROTAX912 55555EU ENGINE BENT W K NONE O OTHER NRNOT REPORTED 1 CA 536 4412622 (CAN) UPON DISASSEMBLY OF THE ENGINE,THE CRANKSHAFT WAS FOUND TO HAVE SLIPPED ABOUT 10-15 DEGREES ON ITS AXIS. THE CRANKSHAFT IS PRESS FIT TOGETHER. 3 I EXPE3I 19981009003201998100900320EU 1998 10 9 CA980706015 219980615G8520996583 CRANKSHAFT ROTAX 912 ROTAX912 55555EU ENGINE BENT W K NONE O OTHER NRNOT REPORTED 1 CA 724 4412604 (CAN) UPON DISASSEMBLY OF THE ENGINE, THE CRANKSHAFT WAS FOUND TO HAVE SLIPPED ABOUT 15-20 DEGREES ON ITS AXIS. THE CRANKSHAFT IS PRESS FIT TOGETHER. 3 I EXPE3I 19981009003221998100900322EA 1998 10 9 CA980706018 119980619G5741680 FITTING C2W1103A DHAV DHC2 DHC2* 2800108EA PWA R985 R985AN14B 52008NE LT WING CRACKED W K NONE O OTHER ININSP/MAINT 1 CA 11088 680 2000977 (CAN) STRUT REMOVED TO REPLACE NEW UPPER BUSHINGS. STRUT END SHOWED INDICATION OF SKIN MOVEMENT AT UPPER RIVETS THEN A SCRATCH FOUND ACROSS FACE OF UPPER STRUT END SB 2/41. INSPECTION CARRIED OUT AND A SMALL CRACK WAS FOUND. 1H71 3R3 R A806 5E1 19981009003231998100900323SW 1998 10 9 CA980706019 119980615G6320206040151013 TOP CASE 206040002025BELL 206 206B 1181511SW ALLSN 250C 250C20 03013GL TRANSMISSION BROKEN W K NONE O OTHER ININSP/MAINT 1 CA BKW10105 822880 (CAN) ON SCHEDULED INSPECTION, FOUND GEAR TOOTH BROKEN INSIDE OF TOP CASE. GEAR IS PART OF TOP CASE CASTING. 1G71 3U3 U H2SW E4CE 19981009003241998100900324SO 1998 10 9 CA980706021 119980617G322120169 CONNECTING PIN ERAM 1973000002 EMB 120 EMB120RT SO PWA 118 PW118 NE HAMSTD14RF 14RF9 NE TORQUE ARM BROKEN W K NONE O OTHER TXTAXI/GRND HDL 1 CA 10923 23 115667 880529 (CAN) WHILE TOWING AIRCRAFT, WITHOUT EXCEEDING THE TURN LIMITS, THE NOSE GEAR TORQUE ARM CONNECTING PIN BROKE. SUBMITTER STATED THAT THE PIN WAS CRACKED FOR SOME TIME. THIS PIN HAS A LIMITED SERVICE LIFE OF 90,000 CYCLES AND IS INSPECTED AT EACH LANDING GEAR OVERHAUL. BROKEN PARTS RETURNED TO EMBRAER FOR ANALYSIS. PART TC: 9,361. 2L72 4T4 TRTA31SO E20NE 6 CP11NE 19981009003251998100900325SO 1998 10 9 CA980706022 119980620G3340MA011027002931 BEACON WHELEN HRCFA1428 PIPER PA31 PA31 7103102SO LYC O540 TIO540A2B 41532EA STROBE FAILED W H DEACTIVATE SYST/CIRCUITS O OTHER CRCRUISE 1 CA 188 11113 L163261 (CAN) STROBE BEACON FAILED AFTER 98 HOUR, THEN 3 HOURS, THEN TRIPPED CIRCUIT BREAKER AFTER 61 HOURS AND THEN AT 25 HOURS. UNIT RETURNED. REPLACED. 1L72 3O3 O A20SO E14EA 19981009003261998100900326SO 1998 10 9 CA980706023 119980624G5610189715 SEAL PIPER PA31 PA31 7103102SO LYC O540 TIO540A2B 41532EA COCKPIT LEAKING W B EMER. DESCENT K FLUID LOSS CRCRUISE 1 CA L163261 (CAN) PILOT SIDE WINDOW SEAL LEAKING PERMITTING WATER TO ENTER CIRCUIT BREAKER PANEL DIRECTLY BELOW WINDOW. PANEL FULL OF WATER. BAD RADIO COMMUNICATION, INSTRUMENTS LIGHTS FLUCTUATING, WARNING LIGHTS AND LANDING GEAR LIGHTS GOING OUT. REPAIRED. 1L72 3O3 O A20SO E14EA 19981009003271998100900327EU 1998 10 9 CA980706024 119980619G2910HTE400005 VALVE BAG JETSTMJETSTM3212 1500217EU MCAULY4HFR344HFR34C652 NE HYDRAULIC SYS LEAKING W O OTHER K FLUID LOSS APAPPROACH 1 CA 11949 910207 (CAN) ON APPROACH AND FLAPS SELECTED TO 10 DEGREES. CREW SELECTED GEAR DOWN, BUT THERE WAS NO RESPONSE, AND NO HYD PRESSURE. EMERGENGY LANDING CARRIED OUT AFTER GEAR PUMPED DOWN. AIRCRAFT LANDED OK. HYDRAULIC FLUID NOTED COMING FROM BELLY OF AIRCRAFT. FURTHER INVESTIGATION FOUND A CRACKED NON-RETURN CHECK VALVE IN THE LEFT HAND HYDRAULIC PUMP DELIVERY LINE. THE THREADED AREA RADIUS WAS FOUND CRACKED ON THE CHECK VALVE. PART TC: 15,045. 2L72 4T RTBA15CAA 6 C3PNE 19981017000171998101700017WP 1998 10 17 CA980706031 119980618G4920 COMPRESSOR GARRTT GTCP8590F CVAC 340 340CVAC 242270AWP ALLSN 501D 501D13D 03004GL APU FAILED W O OTHER T ENGINE CASE PENETRATION TXTAXI/GRND HDL 1 CA 7893 35201 501379 (CAN) DURING APU OPERATION, A LOUD NOISE WAS HEARD BY THE MAINTENANCE CREW. THE MECHANIC RIDING THE BRAKES REALIZED THE NOISE WAS CAUSED BY THE SUDDEN STOPPAGE OF THE APU. AFTER A PRELIMINARY INSPECTION, IT WAS CONFIRMED A COMPRESSOR FAILURE OCCURRED. THERE WAS NO FURTHER DAMAGE TO THE A/C AS MOST OF THE FRAGMENTS REMAINED IN THE APU INTAKE AREA. APU REPLACED. 2L72 4R4 T 6A6 E282 19981017000181998101700018SW 1998 10 17 CA980706032 119980612G2435230721327 NUT LEARSIEGLER 230790001 SWRNGNSA226 SA226TC 8780404SW GARRTTTPE331TPE33110UA 01514WP NR 2 STARTER LOOSE W E ENGINE SHUTDOWN O OTHER ININSP/MAINT 1 CA 5722 P03001C (CAN) DURING ENGINE START, THE NR 2 STOP AND FEATHER CONTROL POPPED OUT 1/4 AT 10 PERCENT RPM. START ABORTED. THE NUT ON THE V-BAND OF THE NR 2 STARTER/GENERATOR HAD BACKED OFF ALLOWING THE STARTER/GENERATOR TO ROTATE STRIKING THE ENGINE CONTROLS. V-BAND HAD BEEN LOCKWIRED. 2L72 4T4 TRTA8SW E4WE 19981009003341998100900334CE 1998 10 9 CA980706033 119980611G326041EN496 SWITCH CESSNA500 550 2076604CE PWA JT15 JT15D4 52112NE LT MLG FAILED W BI EMER. DESCENT CABIN DEPRESSURIZATION O OTHER CRCRUISE 1 CA 71769 (CAN) IN DESCENT THROUGH APPROX FL 320, CABIN ALTITUDE CLIMBED UP TO 6,000 FPM THEN REDUCED. CABIN ALTITUDE HELD AT 13,000 FEET DESCENDING THROUGH 13,000 FEET, CABIN DESCENDED AT SAME RATE AS AIRCRAFT. AFTER LANDING, AIRCRAFT WAS INSPECTED AND FOUND THAT THE LT SQUAT SWITCH (P/N 41EN49-6) WAS INTERMITTENT. SWITCH WAS REPLACED AND THE AIRCRAFT WAS TEST FLOWN SERVICEABLE. 1L72 4F4 F A22CE E1NE 19981009003391998100900339EA 1998 10 9 CA980707015 219980602G8520SL134441 PIN PIPER PA31 PA31350 7103110SO LYC O540 TIO540J2BD 41532EA NR 1 CYLINDER FRACTURED W AE UNSCHED LANDING ENGINE SHUTDOWN KJYFLUID LOSS WARNING INDICATION ENGINE STOPPAGE CLCLIMB 1 CA 1706 L617761A (CAN) SHORTLY AFTER TAKEOFF, THE CREW NOTICED A POWER FLUCTUATION ON NR 1 ENG AND SELECTED THE BOOSTER PUMP ON TO STABILZE ENGINE, WITH NO IMPROVEMENT. ENG STARTED TO SURGE, LOSS OF MANIFOLD AND OIL PRESSURE. A SUBSTANTIAL AMOUNT OF OIL WAS COMING FROM THE ENG COWLING, SO THE ENG WAS SHUT DOWN AND THE A/C RETURNED TO BASE. DISASSY OF THE ENG FOUND NR 1 CYL PISTON PIN HAD BEEN BROKEN IN THE MIDDLE OF THE CONNECTING ROD BUSHING FOR SOME TIME UNTIL THE PISTON SKIRT AND BEARING BOSS HAD BROKEN AWAY DUE TO UNEVEN LOADING. THE BROKEN PARTS WERE TOSSED AROUND INSIDE THE ENG AND GOT TRAPPED UNDER THE LIFTER BODY TOP HATS WHICH BROKE HOLES IN THE CRANKCASE IN TWO PLACES CAUSING OIL LOSS AND LED TO ENGINE SHUT-DOWN. 1L72 3O3 O A20SO E14EA 19981009003521998100900352CE 1998 10 9 CA980707029 119980621G32301CH1066 SWITCH CESSNA425 425 2076018CE PWA PT6 PT6A112 52043NE MLG OUT OF RIG W A UNSCHED LANDING P NO WARNING INDICATION APAPPROACH 1 CA PCE12392 (CAN) ON APPROACH, PILOT SELECTED GEAR DOWN AND HAD NO NOSE GEAR INDICATION. RECYCLED GEAR AND RECEIVED ALL GREEN LIGHTS, BUT ALSO HAD A GEAR INTRANSIT AND HYDRAULIC PRESSURE ON LIGHT. PULLED ALTERNATE GEAR EXTENSION WHICH PUTS 2,000 PSI ON DOWN SIDE AND LANDED OK. FOUND DOWNLOCK MICROSWITCH OUT OF RIG. ADJUSTED AIRCRAFT SERVICEABLE. 1L72 3T3 TRTA7CE E4EA 19981009003531998100900353EA 1998 10 9 CA980707030 219980606G7230 BLADE BEECH 200 200BEECH 1152920CE PWA PT6 PT6A41 52043EA COMPRESSOR SHIFTED W O OTHER O OTHER ININSP/MAINT 1 CA 7156 678 PCE81521 (CAN) STARTER WOULD ENGAGE ON START, BUT ENGINE WOULD NOT ROTATE. STARTER WAS REMOVED AND IT WAS FOUND THE NG WOULD NOT ROTATE. ENGINE WAS SPLIT AT THE C-FLANGE AND THE N1 WHEEL WOULD NOT ROTATE AND A LOUD GRINDING SOUND WAS HEARD COMING FROM THE COMPRESSOR SECTION. THE ENGINE WAS RETURNED TO PRATT FOR INVESTIGATION. IT IS BELIEVED THE 3RD STAGE COMPRESSOR BLADES HAD SHIFTED CAUSING THE COMPRESSOR TO LOCK-UP. PART TC: 583. 1L72 4T4 T A24CE E4EA 19980731003951998073100395EU 1998 7 31 CA980707031 119980703G2497 WIRE ZLIN 242 Z242L 9970204EU AC SYSTEM FAILED W K NONE O OTHER ININSP/MAINT 1 CA (CAN) SAMPLES OF ELECTRICAL WIRING TAKEN FROM THE AIRCRAFT APPEAR TO BE OF AN INFERIOR QUALITY AND ARE CURRENTLY BEING INVESTIGATED 1L71 3O 0 A76EU 19990312002461999031200246EA 1999 3 12 CA980707058 119980610G5341C3FS145 TIE BAR DHAV DHC3 DHC3 2800202EA PWA R1340 S3H1G 52016NE WING ATTACH CORRODED W K NONE O OTHER ININSP/MAINT 1 CA P325395 (CAN) INSPECTION PER CF82-26R1 CORROSION WAS FOUND ON END FITTINGS BEYOND .040 INCH. TIE BAR REPLACED IAW WITH SB 3/37. 1H71 3R3 R A815 E142 19990312002471999031200247EA 1999 3 12 CA980707059 119980610G5720S3FS876 BRACKET DHAV DHC3 DHC3 2800202EA PWA R1340 S3H1G 52016NE WING SPAR CRACKED W K NONE O OTHER ININSP/MAINT 1 CA P325395 (CAN) THE RIGHT HAND FORWARD REAR SPAR CARRY THROUGH BRACKET FOUND CRACKED 1.50 INCHES AND LEFT BRACKET CRACKED .50 INCH. RIGHT HAND BRACKET REPLACED, AND LEFT BRACKET REINFORCED. 1H71 3R3 R A815 E142 19990312002481999031200248EA 1999 3 12 CA980707060 119980610G2750C3CF1027 PUSH ROD DHAV DHC3 DHC3 2800202EA PWA R1340 S3H1G 52016NE TE FLAPS LOOSE W K NONE O OTHER ININSP/MAINT 1 CA P325395 (CAN) THE RIGHT HAND OUTBOARD FLAP PUSH ROD END DID NOT ROTATE PROPERLY INDICATING LOOSE RIVETS OR ENLARGED HOLES. RIVETS REPLACED. 1H71 3R3 R A815 E142 19990312002491999031200249EA 1999 3 12 CA980707061 119980623G32468A0206701 FITTING WIPLINEINC 8000 DHAV DHC3 DHC3 2800202EA PWA R1340 R134059 52016NE FLOAT LOOSE W K NONE O OTHER ININSP/MAINT 1 CA 400 400 80074 (CAN) FLOAT BRACE WIRES AT THE FRONT WERE LOOSENED OFF DURING INSPECTION. THE BOLT SECURING THE FITTING FOUND LOOSE. 1H71 3R3 R A815 5E2 19990212001571999021200157GL 1999 2 12 CA980707066 219980621G753024096200C GASKET CVAC 440 440 2422902WP ALLSN 501D 501D13 03004GL NR 2 ENGINE FAILED W EF ENGINE SHUTDOWN ACTIVATE FIRE EXT. MJ OVER TEMP WARNING INDICATION CLCLIMB 1 CA 501289 (CAN) DURING CLIMB AT 7,000 FEET, TWO ENGINE FIRE WARNING SYSTEMS ACTIVATED ZONE TWO. ENGINE FIRE BOTTLES BLOWN AND SHUT DOWN IAW EMERGENCY PROCEDURES, AIRCRAFT LANDED OK. BLOWN GASKET DOWNSTREAM OF THE UPPER 14TH STAGE BLEED AIR CHECK VALVE. GASKET AND CLAMP REPLACED, AIRCRAFT GROUND RUN OK. 2L72 4R4 T 6A6 E282 19981204000411998120400041SW 1998 12 4 CA980713010 119980626G6320212040054013 CASE ASSY BELL 212 212 1181420SW TRANSMISSION WRONG PART W K NONE W INADEQUATE Q C ININSP/MAINT 1 CA A1202631 (CAN) MAIN TRANSMISSION SUPPORT CASE RECEIVED FROM SUPPLIER IS BELIEVED TO BE UNAPPROVED MILITARY PART. BELL ADVISED THEY HAVE NO RECORD OF THAT S/N PART. 1G71 4U H4SW 19980731003961998073100396EU 1998 7 31 CA980713012 119980619G2910HTE400005 VALVE BAG JETSTMJETSTM3212 1500217EU HYDRAULIC SYS CRACKED W A L ABORTED APPROACH KJ FLUID LOSS WARNING INDICATION APAPPROACH 1 CA (CAN) ON APPROACH WHEN FLAPS SELECTED, THEY DID NOT GO DOWN. GEAR SELECTED DOWN AND ONLY THE NOSE GEAR EXTENDED AND INDICATED DOWN AND LOCKED. TOWER INFORMED. EMERGENCY EXTENSION CARRIED OUT AND AIRCRAFT LANDED OK. CHECK VALVE IN MAIN HYDRAULIC SYSTEM HAD CRACKED ALLOWING FLUID TO LEAK. VALVE HAD A RADIAL CRACK RUNNING AROUND THE BODY ABOUT ONE INCH LONG. VALVE LOCATED ON THE MAIN PRESSURE LINE FROM THE LEFT HYDRAULIC PUMP. MOST FLUID HAD PUMPED OVERBOARD. EMERGENCY SYSTEM WAS OK. 2L72 4T RTBA15CAA 19990430000751999043000075 1999 4 30 CA980713015 419980618G3425 FLIGHT DIRECTOR DHAV DHC8 DHC8311 1386006EA E/E BAY MALFUNCTIONED W H DEACTIVATE SYST/CIRCUITS N FALSE WARNING APAPPROACH 1 CA (CAN) PILOT REPORTED THAT FLIGHT DIRECTOR WOULD NOT DISENGAGE AT 250 QFE ON APPROACH DESPITE SEVERAL ATTEMPTS. AT APPROXIMATELY 150 QFE, YAW DAMPER SWITCHED LEFT TO RIGHT AND AT 80 QFE, AUTOPILOT WAS REPORTED TO ENGAGE UNCOMMANDED. FIRST OFFICER DISENGAGED AUTOPILOT ON CONTROL PANEL AND AIRCRAFT LANDED OK. 2H72 4T RTA13NM 19990326001271999032600127 1999 3 26 CA980713016 419980622G3414211401150 INDICATOR DHAV DHC8 DHC8311 1386006EA AIRSPEED FLUCTUATING W O OTHER G MULTIPLE FAILURE CRCRUISE 1 CA (CAN) JUST AFTER DESCENT, NR 1 ASI READINGS BECAME UNRELIABLE, FLUCTUATING BETWEEN ZERO-220 KNOTS, FLIGHT DIRECTOR AND YAW DAMPER DISCONNECTED. FLUCTUATION STOPPED AFTER 2 OR 3 MINUTES. 2H72 4T RTA13NM 19990129001981999012900198WP 1999 1 29 CA980713030 219980626G7297730222 WIRE 31039711 SWRNGNSA226 SA226TC 8780404SW GARRTTTPE331TPE33110UA 01514WP CHIP DETECTOR CHAFED W A UNSCHED LANDING N FALSE WARNING CLCLIMB 1 CA P54266 (CAN) SHORTLY AFTER TAKEOFF, THE LEFT CHIP DETECTOR ANNUNCIATOR LIGHT CAME ON. AIRCRAFT RETURNED TO BASE. CHIP DETECTOR WIRE FOUND RUBBING AGAINST THE ENGINE NEAR THE RIGHT HAND MOUNT. 2L72 4T4 TRTA8SW E4WE 19990129002001999012900200NM 1999 1 29 CA980714019 119980709G33207702501 CONNECTOR 641300 DHAV DHC8 DHC8301 NM COCKPIT FAILED W O OTHER MBJOVER TEMP SMOKE/FUMES/ODORS/SPARKS WARNING INDICATION ININSP/MAINT 1 CA (CAN) AFTER COMPLETING SB A8-33-39, THE OPERATOR REPORTED THEY FOUND 3 BURNT OVERHEAD BIN CONNECTORS, PINS 3 AND 12, AND ALSO REPORTED SMOKE IN THE CABIN. FOLLOW-UP INFORMATION INDICATED THAT SOME PINS HAD BEEN INCORRECTLY CRIMPED. NEW PINS AND SOCKETS WERE INSTALLED. 2H72 4T RTA13NM 19990212008981999021200898EA 1999 2 12 CA980714021 119980623G5610601R330334 WINDOW CNDAIRCL600 CL6002B19 EA COCKPIT SHATTERED W A UNSCHED LANDING D INFLIGHT SEPARATION CRCRUISE 1 CA 4 (CAN) AT FLT LEVEL 300, AND 220 KNOTS, INDICATED THE COPILOT SIDE WINDOW SHATTERED. AIRCRAFT LANDED OK. 2L72 4F RTA21EA 19990129002011999012900201SW 1999 1 29 CA980714031 119980707G2701KF16B BEARING 2771050013 SWRNGNSA227 SA227AC 8780603SW ROTOL R321 R321482F8 GL CONTROL COLUMN STIFF W K NONE O OTHER ININSP/MAINT 1 CA DRG457785 (CAN) CONTROL COLUMN FELT STIFF DURING AILERON MOVEMENT. BOTH BEARINGS FOUND STIFF IN COPILOT'S WHEEL. 2L72 4T RTA8SW 6 CP61GL 19990129002021999012900202SW 1999 1 29 CA980720011 119980707G3297602EN6026 WIRE 2751000065 SWRNGNSA226 SA226TC 8780404SW GARRTTTPE331TPE33110UA 01514WP RT MLG BROKEN W A UNSCHED LANDING N FALSE WARNING CLCLIMB 1 CA P54151 (CAN) AFTER GEAR SELECTION, RT GEAR HAD UP POSITION SNAG. GEAR EXTENDED OK AND RETURNED TO BASE. WIRES FOUND BROKEN ON GEAR-UP LIMIT SWITCH. ALSO FOUND A BROKEN WIRE ON THE UP POSITION SWITCH. WIRES SEPARATED FROM SWITCH DUE TO AGE ACCORDING TO SUBMITTER. 2L72 4T4 TRTA8SW E4WE 19990312002591999031200259EU 1999 3 12 CA980724020 119980709G32301379305A155 FLEX HOSE BAG JETSTMJETSTM3212 1500217EU ROTOL R333 R333482F12 GL LT MLG CRACKED W L ABORTED APPROACH K FLUID LOSS APAPPROACH 1 CA 11201 DRG32883 (CAN) THE LEFT GEAR RETRACT FLEX HOSE CRACKED AND BURST AT THE FIXED END CAUSING FLUID LOSS FROM THE MAIN SYSTEM. EMERGENCY SYSTEM USED TO EXTEND GEAR. PART TC: 11,725. 2L72 4T RTBA15CAA 6 CP61GL 19981204000441998120400044WP 1998 12 4 CA980804009 119980716G2435230321481 FAN LEARSIEGLER 23032010 HUGHES369 369HS 4470728WP ALLSN 250C 250C18 03011GL START/GEN WRONG PART W K NONE W INADEQUATE Q C ININSP/MAINT 1 CA 14874 CAE802285B (CAN) IN SHOP FOR REPAIR, LEAR SIEGLER STARTER/GENERATOR HAD AN APC FAN P/N 1503G1107 INSTEAD OF THE LEAR SIEGLER FAN P/N 23032-1481. 1G71 3U3 U H3WE E4CE 19981204000451998120400045SW 1998 12 4 CA980804010 119980716G243513654 BEARING LEARSIEGLER 23032018 BELL 206 206B 1181511SW ALLSN 250C 250C20 03013GL START/GEN WRONG PART W K NONE W INADEQUATE Q C ININSP/MAINT 1 CA 13654 822444 (CAN) STARTER/GENERATOR IN SHOP FOR OVERHAUL DUE TO 'WORN BEARINGS' ON DISASSEMBLY, UNAPPROVED BEARINGS FOR THIS UNIT WERE FOUND WORN AND DRY. 1G71 3U3 U H2SW E4CE 19981204000461998120400046 1998 12 4 CA980804011 419980715G2562C4000 ELT C4000 CABIN FAILED W K NONE O OTHER ININSP/MAINT 1 CA 402417 (CAN) ON ANNUAL TEST, ELT WOULD NOT TRANSMIT. RETURNED TO POINTER FOR REPAIR. 19981113005941998111300594CE 1998 11 13 CA980804025 119980717G211023801555 HOUSING 23801555 LEAR 25 25B 5170511CE COMPRESSOR DAMAGED W K NONE O OTHER ININSP/MAINT 1 CA 538 (CAN) DURING TROUBLESHOOTING FOR A LOW COOLING, UNIT FAILED WITH A BANG. INSPECTION SHOWED A HOLE IN THE HOUSING SIDE. SUBMITTER SUSPECTS THAT THE UNIT WAS LOW ON OIL FOR A WHILE AND OVERHEATED. 2L72 4J A10CE 19980828002971998082800297EA 1998 8 28 CA980804028 219980722G8510 GEARBOX PIPER PA31 PA31P 7103120SO LYC O541 TIGO541E1A 41539EA NOSE SEPARATED W A AB UNSCHED LANDING EMER. DESCENT DKYINFLIGHT SEPARATION FLUID LOSS ENGINE STOPPAGE CRCRUISE 1 CA 1247 RL51262 (CAN) NOSE GEAR BOX ASSEMBLY AND PROPELLER BROKE FREE OF THE ENGINE IN FLIGHT AND FELL AWAY. NO FURTHER AIRCRAFT DAMAGE, THE AIRCRAFT LANDED SAFELY ON THE REMAINING ENGINE. 1L72 3O3 O A8EA E19EA 19981113005951998111300595SW 1998 11 13 CA980804033 119980721G56103600438 WINDSCREEN GULSTM690TP 690A 0141722SW GARRTTTPE331TPE3315 01514WP COCKPIT CRACKED W K NONE O OTHER NRNOT REPORTED 1 CA 695 P06353 (CAN) 30 TO 40 SECONDS AFTER WINDSHIELD HEAT WAS TURNED ON TO LOW POSITION WITH AIRCRAFT CLIMBING THROUGH 18,000 FEET, THE WINDSHIELD DEVELOPED SEVERAL CRACKS ALL COMING FROM THE AREA OF THE HEAT STRIP ON LOWER SECTION OF SCREEN. WINDSHIELD INSTALLED IN MARCH OF '96, AND HAD ONLY 695 HOURS ON IT. 1H72 3T4 T 2A4 E4WE 19981113005971998111300597CE 1998 11 13 CA980810002 119980721G3213508103327 BRACE ASSY BEECH 100 100BEECH 1152916CE PWA PT6 PT6A28 EA MLG CRACKED W K NONE O OTHER LDLANDING 1 CA 6150 P50876 (CAN) OLEO WENT FLAT AFTER CROSS WIND LANDING. CREW NOTICED HYDRAULIC FLUID LEAKING FROM OLEO STRUT. CLOSER INSPECTION REVEALED CRACKED HOUSING. PART TC: 4,824. 1L72 3T4 T A14CE E4EA 19990312002611999031200261NM 1999 3 12 CA980810004 119980729G2420RWR81S1R00FS RESISTOR 51539008D DHAV DHC8 DHC8* NM GCU WRONG PART W K NONE W INADEQUATE Q C ININSP/MAINT 1 CA 7153 (CAN) GCU RESISTOR FOR THE RESET CIRCUIT WAS FOUND TO BE UNAPPROVED. 2H72 4T RTA13NM 19980828002981998082800298EA 1998 8 28 CA980810007 219980730G8520 TAPPET LYC O320 O320D2A 41508EA NR 4 CYLINDER FAILED W EA ENGINE SHUTDOWN UNSCHED LANDING E VIBRATION/BUFFET CRCRUISE 1 CA L1754639A (CAN) PILOT REPORTED A ROUGH RUNNING ENGINE. INITIAL INVESTIGATION FOUND THE HYDRAULIC TAPPET BODY AND SYSTEM HAD FAILED ON THE NR 4 CYLINDER INTAKE SIDE. THE ENGINE IS BEING SENT FOR TEARDOWN AND INVESTIGATION. FURTHER REPORT TO FOLLOW. 3 O E274 19981009003641998100900364 1998 10 9 CA980810008 419980728G2563SB533 DRAG CHUTE CESSNA500 500CESSNA 2076602CE FUSELAGE SEVERED W C ABORTED TAKEOFF D INFLIGHT SEPARATION TOTAKEOFF 1 CA 933 (CAN) DURING AN ABORTED TAKEOFF, THE DRAG CHUTE WAS DEPLOYED AND STARTED TO AGGRESSIVELY SLOW THE AIRCRAFT. THEN THE RISOR CORD FAILED APPROXIMATELY 12 INCHES FROM WHERE IT ATTACHES THE AIRCRAFT RESULTING IN THE DESTRUCTION OF THE AIRCRAFT. 1L72 4F A22CE 19981113005981998111300598NM 1998 11 13 CA980810011 119980730G2910659603 VALVE VICKERS 659603 DHAV DHC8 DHC8102 2809003NM SPOILER FAILED W O OTHER F FLT CONT AFFECTED TXTAXI/GRND HDL 1 CA 4769 1212 (CAN) PILOT REPORTED LOSS OF OUTBOARD SPOILERS, FOLLOWED SHORTLY AFTER BY INBOARD SPOILERS. ALSO, LOW PRESSURE CAUTION LIGHT ON FOR OUTBOARD SPOILERS. PILOT NOTED FULL MOVEMENT ON CONTROL WHEEL WITH NO BINDING. FLIGHT SPOILER VALVES IN BOTH NR 1 AND NR 2 SYSTEMS REPLACED. VALVES BEING RETURNED TO MANUFACTURER FOR INVESTIGATION. 2H72 4T RTA13NM 19981113006011998111300601SO 1998 11 13 CA980811004 119980729G29102057010122 LATCH CURTISC46 C46FAIRLIFT SO PWA R2800 R280051 52026NE HAMSTD23E 23E50 NE HYDRAULIC SYS DAMAGED W O OTHER K FLUID LOSS TXTAXI/GRND HDL 1 CA 4138160 FE1178 (CAN) DURING CLIMB, PILOT NOTICED THAT BOTH HYDRAULIC PUMPS WERE CYCLING MORE THAN NORMAL, BUT ALSO NOTICED THAT THE HYDRAULIC FLUID WAS MAINTAINING ITS LEVEL. AIRCRAFT LANDED AND PILOT NOTICED FLUID BY THE TAIL WHEEL WITH NO REAL SIGNIFICANT LOSS OF FLUID. O-RING ON UPLOCK HAD BLOWN. UPLOCK REPLACED. 2L72 4R4 R 3A2 5E8 6 CP603 19981113006021998111300602EU 1998 11 13 CA980811005 319980717G6111C18818A BLADE MUHBR MTV MTV3BC EU PROPELLER DELAMINATED W K NONE O OTHER ININSP/MAINT 1 CA 1945 LC4939 94277 (CAN) FIBERGLASS DELAMINATED ON THE PROPELLER BLADE AT THE BLADE ROOT. THE PROPELLER BLADE WAS REPAIRED PER THE MAINTENANCE MANUAL. 5 CUSSR 19981113006031998111300603GL 1998 11 13 CA980811006 319980731G6111 BLADE CESSNA172 172K 2072430CE MCAULY1C172 1C172MTM GL PROPELLER CORRODED W K NONE O OTHER ININSP/MAINT 1 CA E14315 (CAN) PROPELLER CORRODED. 1H71 3O NT3A12 5 NP910 19981113006041998111300604GL 1998 11 13 CA980811007 319980716G6111 BLADE CESSNA172 172M 2072418CE MCAULY1C160 1C160DTM GL PROPELLER DAMAGED W K NONE O OTHER ININSP/MAINT 1 CA 1272 MC013 (CAN) PROPELLER RECEIVED FOR CORROSION INSPECTION. STONE DAMAGE WAS FOUND. 1H71 3O NT3A12 5 NP910 19981113006051998111300605GL 1998 11 13 CA980811008 319980730G611157A2202 BEARING CESSNA172 172K 2072430CE LYC O360 O360A1A 41514EA HARTZLHCC2Y HCC2YR1 GL PROP BLADE BROKEN W K NONE O OTHER ININSP/MAINT 1 CA 1187 936 L112636 CH17349 (CAN) PROPELLER RECEIVED FOR CORROSION INSPECTION. PROPELLER BLADE BEARING WAS FOUND BROKEN. 1H71 3O3 ONT3A12 E286 5 CP920 19981113006061998111300606CE 1998 11 13 CA980811009 119980717G3213112230561 FITTING 567850A BEECH 18 3N 1151042CE PWA R985 R985AN14B 52008NE LT STRUT BROKEN W K NONE O OTHER ININSP/MAINT 1 CA 2000 JP206571 (CAN) LEFT HAND FRONT STRUT FOUND TO HAVE BROKEN FITTING AT TOP INBOARD FITTING. ALSO OUTBOARD FITTING FOUND CRACKED. 1L72 3R3 R A765 5E1 19981113006071998111300607SO 1998 11 13 CA980811010 219980724G8530 CYLINDER CESSNA172 172 2072402CE CONT O300 O300A 17022SO ENGINE CRACKED W K NONE O OTHER ININSP/MAINT 1 CA 4000 1361 11535D6A (CAN) LOW COMPRESSION ON NR 2 CYLINDER. INSPECTION FOUND A STICKING EXHAUST VALVE AND THE CYLINDER CRACKED SLIGHTLY FROM THE EXHAUST SEAT TO THE SPARK PLUG. THE CYLINDER WAS REPLACED. 1H71 3O3 ONT3A12 E253 19981113006091998111300609CE 1998 11 13 CA980811013 119980624G3222A300792 BEARING 5042000230 CESSNA402 402B 207590PCE NLG SEIZED W D RETURN TO BLOCK O OTHER TXTAXI/GRND HDL 1 CA (CAN) WHILE TAXIING, THE PILOT FELT THAT THE A/C WANTED TO TURN RIGHT, HE STOPPED AND FOUND THE NOSE WHEEL FORK BROKEN DUE TO OVERHEAT AND WEAR CAUSED BY THE AXLE SPINNING INSTEAD OF THE BEARING TURNING. REPLACED. 1L72 3O A7CE 19981113006111998111300611SO 1998 11 13 CA980811015 219980731G8530641370A8 CYLINDER CESSNA337 P337H 2075731CE CONT O360 TSIO360CB 17025SO MCAULY2AF34CD2AF34C305 GL ENGINE SEPARATED W A UNSCHED LANDING R PARTIAL RPM/PWR LOSS CRCRUISE 1 CA 218 230693R 870004 (CAN) DURING FLIGHT, THE PILOT HEARD A LOUD NOISE, COMING FROM THE REAR ENGINE, FOLLOWED BY A DROP IN MANIFOLD PRESSURE AND ON LANDING A REDUCTION IN OIL PRESSURE. THE ENGINE SHUTDOWN ON THE RUNWAY. INSPECTION FOUND THE NR 4 CYLINDER SPLIT AT THE BARREL. 1H72 3O3 O A6CE E9CE 5 CP5EA 19981113006131998111300613EA 1998 11 13 CA980814002 219980722G8520SL13792 SEAL ROBSINR22 R22 7640102WP LYC O320 O320B2C 41508EA CRANKSHAFT LEAKING W K NONE KW FLUID LOSS INADEQUATE Q C ININSP/MAINT 1 CA 278 L1794639A (CAN) THE SUBMITTER REPORTS AN INCREASE IN OIL LEAKS, IN CRANKSHAFT OUTPUT SEALS, IN RECENTLY OVERHAULED ENGINES. IN A PREVIOUS CASE, THE SEAL WAS FOUND LEAKING AND IN THIS CASE, THE SEAL WAS FOUND UNSEATED (HANGING LOOSE ON THE OUTPUT SHAFT). IN BOTH CASES, THE SEALS WERE LACKING THE SEALANT THAT SHOULD BE USED DURING INSTALLATION. 1G71 3O3 O H10WE E274 19981113006141998111300614NE 1998 11 13 CA980814003 219980719G85207627DG CAM CNDAIRCL215 CL2151A10 EA PWA R2800 R2800* 52026NE ENGINE WORN W E ENGINE SHUTDOWN EY VIBRATION/BUFFET ENGINE STOPPAGE APAPPROACH 1 CA 424 P35970 (CAN) NR 2 AND NR 4 CYLINDER VALVES WERE NOT OPERATING, INVESTIGATION FOUND THE FRONT CAM LOBES WERE MISSING. THE CAM WAS REPLACED AND SO WERE THE NR 2 AND NR 4 CYLINDERS. THE ENGINE WAS RETURNED TO SERVICE. AFTER 77 HOURS OF OPERATION, THE REAR CAM LOBES WERE WORN AWAY. THE ENGINE WAS REPLACED AND SENT FOR OVERHAUL. 2H72 4R4 R A14EA 5E8 19981113006151998111300615CE 1998 11 13 CA980814004 119980730G325024670036 BUNGEE 24670036 CESSNA172 172RG 2072438CE LYC O360 O360F1A6 41514EA MCAULY2D34C B2D34C220 GL NLG STEERING FAILED W A K NONE F FLT CONT AFFECTED TOTAKEOFF 1 CA 5100 L2457636A 797859 (CAN) AFTER TAKEOFF, THE RUDDER PEDALS JAMMED IN THE FULL LEFT POSITION. CONTINUED CLIMB TO ALTITUDE AND WAS ABLE TO UNJAM THE PEDALS. CARRIED OUT NORMAL LANDING. ON GROUND AND STOPPED PEDALS JAMMED IN FULL LEFT POSITION. THE STEERING BUNGEE SHAFT BROKEN AND PULLED APART. REPLACED. 1H71 3O3 O 3A17 E286 5 CP7EA 19981113006171998111300617NE 1998 11 13 CA980814006 219980805G85203592 ROD DHAV DHC2 DHC2MK1 2800102EA PWA R985 R985AN14B 52008NE ENGINE FAILED W A UNSCHED LANDING ER VIBRATION/BUFFET PARTIAL RPM/PWR LOSS CRCRUISE 1 CA 794 19356 (CAN) AIRCRAFT LANDED DUE TO LOSS OF ENGINE POWER. INSPECTION FOUND THE NR 3 CYLINDER CONNECTING ROD WAS BROKEN. PILOT REPORTED A HYDRAULIC LOCK 14-19 HOURS EARLIER, AFTER THE FUEL PRIMER SYSTEM WAS WORKED ON. REMOVAL OF NR 3 CYLINDER REVEALED THE CENTER PRIMER INSERT MISSING. SUBMITTER STATED THIS POSSIBLY ALLOWED ALL PRIME TO BE DIRECTED TO THIS CYLINDER. MAINTENANCE CREW REPORTED THEY PULLED THE PROP THROUGH SEVERAL TIMES AFTER THE PRIME WAS WORKED ON. THE ENGINE WAS REPLACED. 1H71 3R3 R A806 5E1 19981113006181998111300618EA 1998 11 13 CA980814007 219980806G8530 EXHAUST VALVE PIPER PA28 PA28181 7102807SO LYC O360 O360A4M 41514EA ENGINE FAILED W A UNSCHED LANDING ER VIBRATION/BUFFET PARTIAL RPM/PWR LOSS CRCRUISE 1 CA L2284036A (CAN) ENGINE STARTED RUNNING ROUGH AND LOSING POWER, SO AIRCRAFT LANDED. POST-FLIGHT INSPECTION FOUND THE NR 2 CYLINDER EXHAUST VALVE BROKEN AT THE STEM. COMPRESSION CHECK OF ALL CYLINDERS WAS LOW. ALL CYLINDERS WERE REMOVED. NR 1, NR 3, AND NR 4 CYLINDERS WERE CRACKED. METAL WAS FOUND IN THE OIL FILTER. THE ENGINE WAS REMOVED AND WILL BE EITHER REPAIRED OR REPLACED. 1L71 3O3 O 2A13 E286 19981113006191998111300619CE 1998 11 13 CA980814008 119980806G34115032426913 LINE BEECH 100 A100 1152915CE PWA PT6 PT6A28 EA PITOT SYSTEM LEAKING W K NONE LK NO TEST FLUID LOSS ININSP/MAINT 1 CA PCE50201 (CAN) AFTER FUSELAGE STRINGER REPAIR, A LEAK CHECK OF THE PITOT STATIC SYSTEM WAS CARRIED OUT AND WAS FOUND TO HAVE AN EXCESSIVE LEAK RATE. A FURTHER CHECK REVEALED THAT THE CAUSE WAS DUE TO PIN HOLES IN EACH AFT STATIC LINE. THE PIN HOLES WERE ATTRIBUTED TO CORROSION CAUSED BY WATER FROM A LEAKING WINDOW SEAL. 1L72 3T4 T A14CE E4EA 19981113006201998111300620 1998 11 13 CA980814010 419980728G6122A210786 GOVERNOR HOFMANHOV352HOV352F NE PROPELLER LEAKING W K NONE KW FLUID LOSS INADEQUATE Q C ININSP/MAINT 1 CA 680 H195 (CAN) SUBMITTER REPORTS OIL LEAKING FROM PROP GOVERNOR MOUNTING GASKET. SUBMITTER STATES THE OIL LEAK IS CAUSED BY THE MOUNTING BOLTS NOT ALLOWING THE GASKET TO FIT FLAT TO THE MOUNTING PAD; THUS, ALLOWING THE GASKET TO LIFT AND THE OIL TO ESCAPE. 5 CTP5BO 19981113006301998111300630GL 1998 11 13 CA980818012 219980807G732323070106 GOVERNOR BENDIX BELL 206 206L1 1182107SW ALLSN 250C 250C30 03013GL ENGINE MALFUNCTIONED W K NONE O OTHER ININSP/MAINT 1 CA 33 23992 CAE890139 (CAN) THE GOVERNOR WAS OPERATING OK, PRIOR TO SHUTDOWN WITH THE N2 RANGE FROM 97 PERCENT TO 100 PERCENT RPM. SHORTLY AFTER ON RESTART, THE N2 OPERATING RANGE HAD GONE TO 100 PERCENT TO 103 PERCENT RPM AND THE PILOT COULD NOT BEEP THE ENGINE BELOW 102 PERCENT. THE CAUSE OF THE GOVERNOR FAILURE IS UNKNOWN. 1G71 3U3 U H2SW E1GL 19980904000991998090400099SO 1998 9 4 CA980818013 219980810G8520627307A10 CRANKCASE CESSNA150 A150M 2071831CE CONT O200 O200A 17020SO MCAULY1A102 1A102OCM GL ENGINE CRACKED W E ENGINE SHUTDOWN O OTHER ININSP/MAINT 1 CA 280 252018 K18431 (CAN) NO ENGINE OIL PRESSURE INDICATION ON STARTUP. ENGINE WAS SHUTDOWN. REAR CASE REMOVED AND INSPECTION FOUND WHAT APPEARED TO BE A CRACK ON THE REAR LOWER LEFT OF THE CRANKCASE. THE PART WAS SENT FOR EVALUATION. 1H71 3O3 O 3A19 E252 5 NP918 19981113006391998111300639EA 1998 11 13 CA980818023 219980807G853017F21186 ROCKER ARM W12966 PIPER PA31 PA31350 7103110SO LYC O540 TIO540J2BD 41532EA ENGINE WRONG PART W K NONE W INADEQUATE Q C ININSP/MAINT 1 CA 966 L715916A (CAN) WHILE CHANGING AN INTAKE PUSH ROD TO COMPLY WITH LYCOMING 400 HOUR VALVE TRAIN INSPECTION (TAPPET CLEARANCE), THE PUSH ROD WAS FOUND TO HAVE A O.020 INCH DEEP SCORE AROUND THE CIRCUMFERENCE, A HALF INCH FROM THE TOP. CLOSER INSPECTION FOUND THE SCORING CAUSED BY AN EXHAUST ROCKER INSTALLED IN THE INTAKE POSITION. THE INTAKE ROCKER PART NUMBER HAD BEEN ETCHED ON IT. 1L72 3O3 O A20SO E14EA 19981113006401998111300640 1998 11 13 CA980818025 119980804G5520 BRACKET 115610010325 ELEVATOR CRACKED W K NONE O OTHER ININSP/MAINT 1 CA (CAN) PERFORMED SB 2145 AND FOUND A CRACK AT ELEVATOR SUPPORT BRACKET TAPER PIN HOLE. 19981113006411998111300641CE 1998 11 13 CA980818026 119980810G2612 FIRE LOOP BEECH 1900 1900D 1154162CE PWA PT6 PT6A67D NE NR 2 ENGINE LOOSE W K NONE J WARNING INDICATION CLCLIMB 1 CA PCEPS0191 (CAN) DURING CLIMB, THE FLIGHT CREW NOTICED A MOMENTARY ILLUMINATION OF THE NR 2 ENGINE FIRE ANNUNICATOR. MAINTENANCE FOUND TWO CLAMPS UNSECURED ALLOWING THE FIRE LOOP TO GROUND OUT DEPENDING ON THE AIRCRAFT FLIGHT ATTITUDE. THE CLAMPS WERE RE-SECURED AND THE FIRE LOOP TESTED SERVICEABLE. 2L72 4T4 TRTA24CE E26NE 19981113006421998111300642CE 1998 11 13 CA980818027 119980810G3010 TUBE BEECH 1900 1900D 1154162CE PWA PT6 PT6A67D NE DEICE SYSTEM MELTED W K NONE J WARNING INDICATION CRCRUISE 1 CA PCEPS0191 (CAN) CREW REPORTED AIRFOIL LIGHT ILLUMINATED DURING TAIL CYCLE. MAINTENANCE FOUND THAT THE DEICE TUBING FOR THE TAILETS HAD MELTED DUE TO THE ROUTING BY THE LOGO LIGHTS. TUBING REPLACED AND RE-ROUTED. 2L72 4T4 TRTA24CE E26NE 19990312002631999031200263EA 1999 3 12 CA980818028 119980729G5320C2FS3871 BOLT C2FS3231A DHAV DHC2 DHC2MK1 2800102EA PWA R985 R985AN14B 52008NE FUSELAGE WORN W K NONE O OTHER ININSP/MAINT 1 CA 15290 (CAN) RIGHT HAND LOWER POST BOLT FOUND VERY LOOSE AND BADLY WORN. UNIT THAT BOLT ATTACHES TO ALSO WORN. SAME ON LEFT SIDE. 1H71 3R3 R A806 5E1 19990312002641999031200264NM 1999 3 12 CA980818029 119980805G21339503124D0100 LINE DHAV DHC8 DHC8102 2809003NM OUTFLOW VALVE CRACKED W K NONE O OTHER ININSP/MAINT 1 CA 8035 (CAN) FOUND THE NR 4 DUMP LINE FOR THE SAFETY OUTFLOW VALVE CRACKED DUE TO AGE. PART TC: 6,370. 2H72 4T RTA13NM 19981113006431998111300643CE 1998 11 13 CA980818031 119980811G56101143840202 WINDSHIELD BEECH 1900 1900C 1154161CE PWA PT6 PT6A65B 52043EA COCKPIT CRACKED W A UNSCHED LANDING O OTHER CRCRUISE 1 CA 21698 PCE32139 (CAN) DURING FLIGHT, A LOUD NOISE WAS HEARD. A VISUAL CHECK REVEALED COPILOT'S WINDOW HAD CRACKED. AIRCRAFT RETURNED TO DEPARTURE BASE. MAINTENANCE CHECK REVEALED ONLY OUTER PLY OF WINDOW HAD CRACKED. AIRCRAFT FERRIED BACK TO MAINTENANCE BASE PER MEL AND WINDOW WAS CHANGED. PART TC: 31,570. 2L72 4T4 TRTA24CE E4EA 19980904001011998090400101EA 1998 9 4 CA980819001 219980702G72503006146 BEARING BELL 212 212 1181420SW PWA PT6T PT6T3 52045EA NR 1 ENGINE FAILED W E ENGINE SHUTDOWN EJYVIBRATION/BUFFET WARNING INDICATION ENGINE STOPPAGE CRCRUISE 1 CA CPPS61812 (CAN) CHIP DETECTOR LIGHT ILLUMINATED FOLLOWED BY ENGINE VIBRATION, ON NR 1 ENGINE. ENGINE WAS SECURED. POST-FLIGHT INSPECTION FOUND THE NR 3 BEARING HAD FAILED CAUSING METAL CONTAMINATION TO THE C-BOX. THE BEARING WAS PREVIOUSLY A RE-MANUFACTURED BII BEARING. THE BEARING HAD BEEN INSTALLED 2000 HOURS PREVIOUSLY. THE BEARING HAS BEEN SENT FOR FURTHER EVALUATION. PRATT & WHITNEY CANADA HAS NO RECORD OF THE BEARING (SERIAL NUMBER X984) AND CONCLUDED EITHER THE BEARING IS A VERY OLD PRATT & WHITNEY CANADA (ORIGINALLY) BEARING OR IS A BOGUS PART. 1G71 4U4 U H4SW E22EA 19981113006461998111300646EA 1998 11 13 CA980819002 219980416G8520 CRANKSHAFT CESSNA172 172P 2072436CE LYC O320 O320D2J 41508EA MCAULY1C160 1C160DTM GL ENGINE PITTING W K NONE O OTHER ININSP/MAINT 1 CA 1668 L1124439A MI042 (CAN) PITTING CORROSION FOUND DURING INSPECTION IN ACCORDANCE WITH AD 98-02-08. LIQUID PENETRANT INSPECTION CARRIED OUT. NO CRACKS EVIDENT. CRANKSHAFT IS ON 100 HOUR RE-INSPECTION CYCLE. 1H71 3O3 ONT3A12 E274 5 NP910 19981113006471998111300647EA 1998 11 13 CA980819003 219980319G8520 CRANKSHAFT CESSNA172 172P 2072436CE LYC O320 O320D2J 41508EA MCAULY1C160 1C160DTM GL ENGINE PITTING W K NONE O OTHER ININSP/MAINT 1 CA 1348 L1227939A 83736 (CAN) PITTING CORROSION FOUND DURING INSPECTION IN ACCORDANCE WITH AD 98-02-08. LIQUID PENETRANT INSPECTION CARRIED OUT. NO CRACKS EVIDENT. CRANKSHAFT IS ON 100 HOUR RE-INSPECTION CYCLE. 1H71 3O3 ONT3A12 E274 5 NP910 19981113006481998111300648EA 1998 11 13 CA980819004 219980420G8520 CRANKSHAFT CESSNA172 172P 2072436CE LYC O320 O320D2J 41508EA MCAULY1C160 1C160DTM GL ENGINE PITTING W K NONE O OTHER ININSP/MAINT 1 CA 1041 L958839A BB080 (CAN) PITTING CORROSION FOUND DURING INSPECTION IN ACCORDANCE WITH AD 98-02-08. LIQUID PENETRANT INSPECTION CARRIED OUT. NO CRACKS EVIDENT. CRANKSHAFT IS ON 100 HOUR RE-INSPECTION CYCLE. 1H71 3O3 ONT3A12 E274 5 NP910 19981113006491998111300649EA 1998 11 13 CA980819005 219980731G7530909700443 SENSE LINE BEECH 100 A100 1152915CE PWA PT6 PT6A28 EA RT ENGINE CRACKED W EHA ENGINE SHUTDOWN DEACTIVATE SYST/CIRCUITSUNSCHED LANDING JY WARNING INDICATION ENGINE STOPPAGE CLCLIMB 1 CA PCE50944 (CAN) ON MEDIVAC DEPARTURE, RIGHT HAND BLEED AIR FAILURE LIGHT CAME ON SHORTLY AFTER TAKE-OFF. RIGHT ENGINE SHUT DOWN. AIRCRAFT RETURNED TO BASE. MAINTENANCE CHECK REVEALED RIGHT BLEED AIR PRESSURE ANNUNCIATOR SENSE LINE CRACKED UNDER FLOOR AT BLEED AIR MANIFOLD. LINE REPAIRED AND SYSTEM CHECKED SERVICEABLE. 1L72 3T4 T A14CE E4EA 19981113006501998111300650CE 1998 11 13 CA980819006 119980807G32301153800025 MOTOR 1153800025 BEECH 100 100BEECH 1152916CE PWA PT6 PT6A28 EA MLG FAILED W A UNSCHED LANDING J WARNING INDICATION CLCLIMB 1 CA 478 1247 PCE50045 (CAN) LANDING GEAR (LDG) WOULD NOT RETRACT ON TAKEOFF. LANDING GEAR MANUALLY EXTENDED AND AIRCRAFT LANDED SAFELY. MAINTENANCE CHECK REVEALED LANDING GEAR RETRACT MOTOR HAD FAILED. PART TC: 415. 1L72 3T4 T A14CE E4EA 19980904001021998090400102EA 1998 9 4 CA980819009 219980807G7200 ENGINE DHAV DHC7 DHC7102 2802708EA PWA PT6 PT6A50 52043EA HAMSTD24PF 24PF305 GL NR 1 ENGINE ROLLED BACK W EA ENGINE SHUTDOWN UNSCHED LANDING R PARTIAL RPM/PWR LOSS TOTAKEOFF 1 CA PCE86031 234882 (CAN) AS AIRCRAFT ROTATED, NR 1 ENGINE POWER ROLLED BACK AND T5 PEGGED ON GAUGE. T5 STABILIZED AT 900C DURING THE 30-60 SECONDS FOR AIRCRAFT TO REACH 400 FEET ALTITUDE. AT 400 FEET, ENGINE WAS SHUTDOWN. AIRCRAFT RETURNED TO BASE. ENGINE TROUBLESHOOTING IS IN PROGRESS, FURTHER REPORT TO FOLLOW. 2H74 4T4 T A20EA E4EA 6 CP1NE 19981113006511998111300651CE 1998 11 13 CA980819011 119980811G2612473275 FIRE DETECTOR BEECH 200 B200C 1152924CE PWA PT6 PT6A42 52043NE ENGINE FAILED W EA ENGINE SHUTDOWN UNSCHED LANDING JY WARNING INDICATION ENGINE STOPPAGE CRCRUISE 1 CA PCE94677 (CAN) DURING FLIGHT, MASTER CAUTION AND RIGHT FIRE LIGHT ILLUMINATED. ENGINE SHUT DOWN AND AIRCRAFT RETURNED TO BASE. MAINTENANCE CHECK FOUND FAULTY FIRE DETECTOR SENSOR AND THERE WAS NO EVIDENCE OF FIRE. 1L72 4T4 T A24CE E4EA 19981113006521998111300652CE 1998 11 13 CA980819012 119980805G361013823E4M0240 BLEED AIR LINE BEECH 1900 1900C 1154161CE ENGINE LEAKING W A UNSCHED LANDING KJ FLUID LOSS WARNING INDICATION CLCLIMB 1 CA (CAN) RIGHT HAND BLEED AIR LIGHT AND MASTER CAUTION LIGHTS ILLUMINATED SHORTLY AFTER TAKEOFF. AIRCRAFT SAFELY RETURNED TO DEPARTURE BASE. MAINTENANCE CHECK FOUND A BLEED AIR LINE HAD DEVELOPED A SMALL PIN HOLE WHICH ALLOWED AIR TO ESCAPE REDUCING PRESSURE IN THE SYSTEM CAUSING WARNING LIGHTS TO COME ON. DEFECTIVE LINE REPLACED AND SYSTEM CHECKED SERVICEABLE. 2L72 4T RTA24CE 19981113006531998111300653EU 1998 11 13 CA980819013 219980813G7322261705 VALVE 887261 ROTAX 912 ROTAX912 55555EU CARBURETOR WORN W O OTHER R PARTIAL RPM/PWR LOSS CRCRUISE 1 CA 917 4412619 (CAN) AIRCRAFT ENGINE LOST POWER DURING CRUISE. CARBURETOR REMOVED FOR INSPECTION. THE FLOAT NEEDLE VALVE WAS FOUND WORN AT THE BEADED EDGE. ROTAX TECHNICAL BULLETIN NR 912-05R2 HAS ILLUSTRATED PICTURES OF A FAILED FLOAT NEEDLE VALVE. 3 I EXPE3I 19981113006541998111300654SO 1998 11 13 CA980825001 119980731G2910 LINE PIPER PA31T PA31T 7103124SO PWA PT6 PT6A28 EA HYDRAULIC SYS LEAKING W O OTHER K FLUID LOSS APAPPROACH 1 CA PCE52339 (CAN) ON APPROACH WHEN LANDING GEAR SELECTED DOWN, ALL HYDRAULIC FLUID LOST. ON GROUND, FOUND HOLE IN HYDRAULIC LINE. HYDRAULIC LINE CHAFED ON ELECTRICAL WIRE AND MAY HAVE ARCED CAUSING HOLE. REPAIRED. 1L72 3T4 T A8EA E4EA 19990212001601999021200160 1999 2 12 CA980825004 119980818G8011230321402 BEARING LUCAS 23032018 STARTER CRACKED W K NONE W INADEQUATE Q C ININSP/MAINT 1 CA 8909 (CAN) BEARING SEIZED IN PREVIOUSLY RE-SLEEVED DRIVE END BELL. END BELL CRACKED, BEARING LINER SEPARATED FROM END BELL. FAILURE CAUSING DAMAGE TO ARMATURE. SUSPECT UNAPPROVED PARTS. 19981113006561998111300656NE 1998 11 13 CA980825005 219980804G853023521CA1 CYLINDER DHAV DHC3 DHC3 2800202EA PWA R1340 R134059 52016NE ENGINE CRACKED W K NONE O OTHER ININSP/MAINT 1 CA 822 7215 (CAN) ENGINE WAS RUNNING ROUGH WITH LOSS OF OIL AND POWER. INSPECTION FOUND THE NR 5 CYLINDER WAS CRACKED AT THE EXHAUST VALVE EAR AND HAD SEPARATED. 1H71 3R3 R A815 5E2 19981113006571998111300657CE 1998 11 13 CA980825006 119980813G712004511201 MOUNT CESSNA150 150M 2071830CE CONT O200 O200A 17020SO ENGINE CRACKED W K NONE O OTHER ININSP/MAINT 1 CA 10808 6760R (CAN) DURING INSPECTION THE ENGINE MOUNT WHICH RUNS FROM THE LOWER RIGHT HAND FIREWALL PICKUP TO THE NOSE GEAR COLLAR WAS FOUND CRACKED AT THE WELD. THE SUBMITTER REPORTS THAT 1337.9 HOURS EARLIER, A SIMILAR CRACK WAS FOUND AND REPAIRED ON THE LEFT HAND SIDE OF THE COLLAR. 1H71 3O3 O 3A19 E252 19981113006581998111300658GL 1998 11 13 CA980825007 319980821G611190DCA14 BLADE CESSNA172 R172K 2072431CE CONT O360 IO360K 17025SO MCAULY2A34C 2A34C203 GL PROPELLER CORRODED W K NONE O OTHER ININSP/MAINT 1 CA 1978 412 355206 752700 (CAN) PROPELLER RECEIVED FOR CORROSION INSPECTION. PAINT WAS REMOVED FROM THE BLADES AND CORROSION WAS FOUND ON THE CAMBER AND THE THRUST FACE OF THE PROPELLER BLADES. THE CORROSION WAS REMOVED BY GRINDING IN ACCORDANCE WITH MCCAULEY SERVICE MANUAL 780630 AND THE BLADES WERE RETURNED TO SERVICE. 1H71 3O3 O 3A17 E1CE 5 CP3EA 19990312002661999031200266SO 1999 3 12 CA980825009 119980810G2750159AMM101034 BELLCRANK GULSTMG159 G159 3952202SO RROYCEDART DART5298X 54507EU TE FLAPS CRACKED W K NONE O OTHER ININSP/MAINT 1 CA 20721 16062 (CAN) DEFLECTION CRANK FOUND CRACKED USING NDT TECHNIQUE. PART TC: 19,718. 2L72 4T4 T 1A17 E297 19981113006591998111300659GL 1998 11 13 CA980825011 119980817G27202027222600 PEDAL DIAMONDA20A1DA20A1 05626UXGL RUDDER CONTROL CRACKED W D RETURN TO BLOCK O OTHER TXTAXI/GRND HDL 1 CA 990 (CAN) LEFT BRAKE PEDAL CRACKED JAMMING THE MASTER BRAKE CYLINDER IN THE ON POSITION. REPAIRED. 1L71 3O NTTA4CH 19981113006601998111300660CE 1998 11 13 CA980825012 119980812G2730804187504 TORQUE ARM BEECH 18 D18S 1151004CE PWA R985 R985AN14B 52008NE HAMSTD22D 22D30 NE ELEVATOR CRACKED W K NONE O OTHER ININSP/MAINT 1 CA 9Y132 8266 176520 (CAN) WHILE CARRYING OUT NDT PER FAA AD 77-19-07, CRACKS WERE FOUND IN THE ELEVATOR CONTROL ARM. THE CRACKS ALL STARTED AT ATTACHMENT HOLES. SEVEN HOLES IN ALL FROM .250 INCH TO .500 INCH IN LENGTH. REPLACED. 1L72 3R3 R A765 5E1 5 CP736 19981113006611998111300661SO 1998 11 13 CA980825013 119980812G3710441CC7 DRY AIR PUMP PIPER PA31 PA31350 7103110SO VACUUM SYS FAILED W O OTHER O OTHER NRNOT REPORTED 1 CA 308 62062 (CAN) PILOT REPORTED INEFFECTIVITY OF LEFT VACUUM PUMP. INTERNAL DAMAGE. SUBMITTER STATED SHAFT DID NOT SHEAR AS HAPPENS NORMALLY. REPLACED. 1L72 3O A20SO 19981113006621998111300662SO 1998 11 13 CA980825014 119980815G3710441CC7 DRY AIR PUMP PIPER PA31 PA31350 7103110SO VACUUM SYS FAILED W O OTHER O OTHER NRNOT REPORTED 1 CA 1 088802 (CAN) NEW PUMP INSTALLED AND FAILED ON FIRST FLIGHT. SUBMITTER SUSPECTED HEAT FROM EXHAUST AND TURBO. REPLACED. 1L72 3O A20SO 19981113006661998111300666CE 1998 11 13 CA980825021 119980814G712005510171 MOUNT CESSNA172 172M 2072418CE LYC O320 O320E2D 41508EA ENGINE CRACKED W K NONE O OTHER ININSP/MAINT 1 CA 4773 L1996227A (CAN) DURING INSPECTION, A CRACK WAS FOUND ON THE ENGINE MOUNT WELD AT THE LEFT INBOARD SIDE OF THE LOWER CROSS BRACE. 1H71 3O3 ONT3A12 E274 19981113006671998111300667WP 1998 11 13 CA980825022 219980818G731039423041 VALVE SWRNGNSA227 SA227AC 8780603SW GARRTTTPE331TPE33111U 01514WP ROTOL R321 R321482F8 GL NR 1 ENGINE FAILED W K NONE O OTHER NRNOT REPORTED 1 CA 5331 P44393 DRG457785 (CAN) NR 1 ENGINE WOULD NOT SHUT OFF WITH THE STOP BUTTON. THE FUEL SHUTOFF VALVE WAS REPLACED AND THE AIRCRAFT RETURNED TO SERVICE. 2L72 4T4 TRTA8SW E4WE 6 CP61GL 19981113006691998111300669EA 1998 11 13 CA980827006 219980724G7250MS971406 BOLT 3017860 DHAV DHC2 DHC2MK3 2800107EA PWA PT6 PT6A20 52043EA HARTZLHCB3T HCB3TN3 GL COMPRESSOR CRACKED W O OTHER R PARTIAL RPM/PWR LOSS CRCRUISE 1 CA 138 PCE22037 BU240 (CAN) SHORTLY AFTER TAKEOFF, PILOT NOTICED THE ENGINE WOULD NOT PRODUCE PROPER POWER (30 POUND TORQUE AT 700 T5). THE AIRCRAFT CONTINUED TO DESTINATION. POST-FLIGHT INSPECTION RUN-UP INDICATED RUBBING SOUND FROM COMPRESSOR TURBINE AREA. THE ENGINE WAS SPLIT AT THE C FLANGE AND THE CT WHEEL WAS REMOVED. INSPECTION OF THE CT VANE ASSEMBLY REVEALED 2 BOLTS HAD BACKED OUT OF THE CT TURBINE VANE SUPPORT AND HAD CAME IN CONTACT WITH THE CT WHEEL AND THE CT BLADES CAUSING DAMAGE. PART TC: 276. 1H71 3T3 T A806 E4EA 6 CP15EA 19981113006701998111300670SO 1998 11 13 CA980827007 119980820G52804199400 HINGE 4205900 PIPER PA31 PA31 7103102SO HARTZLHCC4Y HCC4YR2 GL MLG DOOR FAILED W K NONE O OTHER ININSP/MAINT 1 CA 8535 FH271 (CAN) RIGHT OUTBOARD GEAR DOOR APPEARED LOOSE. FORWARD HINGE BROKEN. A CRACK HAD ORIGINATED IN THE INNER RADIUS OF THE ELBOW SECTION. CRACK APPEARED TO HAVE RUN 3/4 WAY THROUGH BEFORE IT FAILED. 1L72 3O A20SO 5 CP52GL 19981113006731998111300673EA 1998 11 13 CA980827010 219980819G7532310082903 BLEED VALVE EMB 110 EMB110P1 3260122SO PWA PT6 PT6A34 52043EA COMPRESSOR STICKING W E ENGINE SHUTDOWN JY WARNING INDICATION ENGINE STOPPAGE APAPPROACH 1 CA 1022 PCE57237 (CAN) PILOT REPORTED NR 2 ENGINE PARAMETERS BEGAN TO FLUCTUATE DURING SHORT FINAL. POST-FLIGHT INSPECTION FOUND THE COMPRESSOR BLEED VALVE STICKING. THE VALVE WAS REPLACED AND THE ENGINE WAS GROUND RUN SERVICEABLE. 1L72 4T4 T A21SO E4EA 19981113006741998111300674SO 1998 11 13 CA980827012 119980819G7160554094 CONTROL CABLE PIPER PA28 PA28140 7102802SO LYC O320 O320E3D 41508EA CARBURETOR FAILED W O OTHER O OTHER NRNOT REPORTED 1 CA L2068527AC (CAN) ON START, CARBURETOR HEAT WOULD NOT FUNCTION. INSPECTION FOUND THE CARBURETOR HEAT CABLE BROKEN. IT IS THOUGHT THAT THE CONNECTOR WHERE THE CABLE ATTACHES TO THE VALVE ARM ON THE AIR BOX WAS OVERTORQUED CAUSING THE CABLE TO FLEX AND BREAK. 1L71 3O3 O 2A13 E274 19981113006751998111300675EU 1998 11 13 CA980827013 119980821G5610115C260042 PLATE GROB G115 G115C 1660303EU LYC O320 O320D1A 41508EA CANOPY JAMMED W O OTHER O OTHER ININSP/MAINT 1 CA 629 629 L1838739A (CAN) LATCH JAMMED ON CANOPY PLATE. CANOPY COULD NOT BE MOVED AFT AS IT WAS HOOKING ON THE PLATE. LATCH/LOCK IN THE OPEN POSITION. THIS WOULD STOP CANOPY EMERGENCY DEPLOYMENT. 1L71 3O3 ONTA57EU E274 19981113006761998111300676CE 1998 11 13 CA980827014 119980814G36101149700401 BLEED AIR LINE BEECH 1900 1900C 1154161CE PWA PT6 PT6A65B 52043EA ENGINE CRACKED W H DEACTIVATE SYST/CIRCUITS JM WARNING INDICATION OVER TEMP NRNOT REPORTED 1 CA 20530 (CAN) THE BLEED AIR LINE BLEW OUT A TRIANGULAR PIECE OF MATERIAL APPROXIMATELY .25 INCH IN SIZE AT THE OUTSIDE OF THE BEND RADIUS JUST BEYOND THE THRESHOLD OF THE NACELLE. ABRASION MARKS WERE VISIBLE DIRECTLY OVER THE CRACKED AREA AND BLOWN BACK AREA. THIS CAUSED A HIGH TEMP AIR LEAK, WHICH, IN TURN, MELTED THE EVA TUBING GIVING THE RIGHT BLEED WARNING INDICATION. TUBING REPLACED. PART TC: 29,007. 2L72 4T4 TRTA24CE E4EA 19981113006811998111300681 1998 11 13 CA980908002 119980819G78102078000107 EXHAUST PIPE ROTAX 913435 ROTAX 912 ROTAX912 55555EU NR 3 CYLINDER BROKEN W O OTHER ER VIBRATION/BUFFET PARTIAL RPM/PWR LOSS CLCLIMB 1 CA 1196 4412514 (CAN) DURING PRACTICE LANDINGS, A LOUD ENGINE NOISE WAS HEARD, FOLLOWED BY A LOSS OF POWER, WHEN CLIMB POWER WAS APPLIED. AIRCRAFT RETURNED TO BASE. POST-FLIGHT INSPECTION FOUND THE NR 3 CYLINDER EXHAUST PIPE HAD BROKEN. THE PLASTIC COOLANT RESERVOIR HAD MELTED IN SEVERAL PLACES; THE UPPER IGNITION LEAD HAD BURNT AND THE SPARK PLUG HAD BLOWN OFF. 3 I EXPE3I 19981113006831998111300683CE 1998 11 13 CA980908004 119980818G32463000E SPREADER BAR CAP 3000E CESSNA180 180K 2072624CE MCAULY2A34C C2A34C204 GL FLOAT CORRODED W A UNSCHED LANDING O OTHER CLCLIMB 1 CA 1194 765699 (CAN) SPREADER BARS AT THE FLOAT WERE SPLIT ON THE RIGHT HAND SIDE IN OUTSIDE TUBING. CONDITION COULD NOT BE DETECTED WITHOUT DISMANTLING THE FAIRING IN BETWEEN THE FLOATS. THE INSIDE SLEEVE IN THE ATTACHMENT AREA COVERS THE INSIDE OF THE SPREADER BAR TUBING, AND COVERED THE CORRODED AREA. CONDITION FOUND BY THE PILOT. INVESTIGATION REVEALED A SEVERELY WEAKENED STRUCTURE DUE TO A SPLIT IN BOTH SPREADER BARS. 1H71 3O 5A6 5 CP3EA 19981113006841998111300684NE 1998 11 13 CA980908005 219980812G85203508 CRANKCASE GRUMAVG21 G21A 3951204SO PWA R985 R985AN14B 52008NE ENGINE CRACKED W K NONE O OTHER ININSP/MAINT 1 CA 1210 JP7309 (CAN) REMOVAL OF NR 5 CYLINDER, DUE TO LOW COMPRESSION, REVEALED A CIRCUMFERENTIAL CRACK IN THE FORWARD FACE OF THE FORWARD CRANKCASE HALF. NUMEROUS CRYSTALLINE STRUCTURED CHIPS WERE FOUND IN THE MAIN OIL SCREEN. THE AMOUNT OF MATERIAL WAS NOT UNUSUAL, BUT THE TYPE OF MATERIAL WAS. THE ENGINE HAD DEVELOPED AN OIL LEAK THAT WAS TRACED TO THE CRACK IN THE FORWARD CASE. THE CRACK WAS EXTENSIVE ENOUGH TO CONSIDER ENGINE FAILURE IMMINENT. 1H72 3R3 R TC654 5E1 19981113006851998111300685EA 1998 11 13 CA980908006 219980609G7421SR88 SPARK PLUG CESSNA172 172N 2072434CE LYC O320 O320D2J 41508EA NR 4 CYLINDER CRACKED W AB UNSCHED LANDING EMER. DESCENT ER VIBRATION/BUFFET PARTIAL RPM/PWR LOSS LDLANDING 1 CA L1067239A (CAN) WHILE DOING CIRCUITS, THE ENGINE BEGAN TO RUN ROUGH WITH PARTIAL POWER LOSS. THE AIRCRAFT LANDED AND POST-FLIGHT INSPECTION FOUND NR 3 CYLINDER HAD 2 DEAD SPARK PLUGS AND NR 4 CYLINDER HAD A SPARK PLUG WITH BROKEN CERAMIC. ALL THE ENGINE SPARK PLUGS WERE REPLACED AND THE ENGINE WAS GROUND RUN SERVICEABLE. 1H71 3O3 ONT3A12 E274 19981113006871998111300687EU 1998 11 13 CA980908008 219980827G8550EP3000E02E03E017HOSE ROTAX 912 ROTAX912 55555EU ENGINE OIL FAILED W O OTHER J WARNING INDICATION TOTAKEOFF 1 CA 467 4412584 (CAN) THE OIL SUCTION HOSES COLLAPSED DURING OPERATION IN HIGH AMBIENT TEMPERATURES, AT HIGH POWER SETTINGS. NEW HOSES WERE INSTALLED AND PROBLEM REPEATED ITSELF AFTER A SHORT TIME. SUBMITTER STATED PROBLEM IS THAT HOSE MATERIAL IS QUITE FLEXIBLE AND SOFTENS WHEN HOT. 3 I EXPE3I 19981113006881998111300688SW 1998 11 13 CA980908009 119980822G243215580 BATTERY SAFT BELL 204 204B 1181404SW LYC T53 T5313B 41549NE BATTERY BAY THERMAL RUNAWAY W C ABORTED TAKEOFF HJ ELECT. POWER LOSS-50 PC WARNING INDICATION NRNOT REPORTED 1 CA 27033 LE07531 (CAN) BATTERY 'HOT' INDICATOR CAME 'ON'. BATTERY THERMAL RUNAWAY. 1G71 4U4 U H1SW E17EA 19981113006891998111300689NE 1998 11 13 CA980908010 219980824G732311608523 GOVERNOR BELL 205 205A1 1181414SW LYC T53 T5313B 41549NE ENGINE FAILED W K NONE O OTHER NRNOT REPORTED 1 CA 635 LE07560A (CAN) ROTOR RPM DROPS AND OVERSPEEDS WITH COLLECTIVE LEVER MOVEMENT. ADJUSTMENT OF DROOP COMPENSATOR TO MAXIMUM DID NOT SOLVE THE PROBLEM. GOVERNOR WAS REPLACED AND PROBLEM SOLVED. 1G71 4U4 U H1SW E17EA 19981113006901998111300690NE 1998 11 13 CA980908011 219980824G8530 CYLINDER DOUG B26 B26C 3200524WP PWA R2800 R280079 52026NE NR 2 ENGINE CRACKED W E ENGINE SHUTDOWN O OTHER CRCRUISE 1 CA 536 FPO43289 (CAN) AFTER FIRE BOMBING CARRIED OUT, PILOT WAS ADVISED THAT THE NR 2 ENGINE WAS SMOKING, PRECAUTIONARY SHUTDOWN WAS CARRIED OUT. POST-FLIGHT INSPECTION FOUND THE NR 5 CYLINDER WAS CRACKED AND LEAKING OIL. THE CYLINDER WAS REPLACED AND THE ENGINE TEST FLOWN SERVICEABLE AND THE AIRCRAFT WAS RETURNED TO SERVICE. 2M72 4R4 R L34 5E8 19981009003661998100900366 1998 10 9 CA980908012 119980825G2436RWR81S1ROOFS RESISTOR LUCAS 51509002R DC SYSTEM MISINSTALLED W K NONE O OTHER ININSP/MAINT 1 CA 3110B (CAN) RESISTOR INSTALLED NOT AS REQUIRED BY MANUFACTURER. 19981009003671998100900367EU 1998 10 9 CA980908016 219980818G7520 COOLANT ROTAX 912 ROTAX912 55555EU ENGINE EMPTY W A UNSCHED LANDING BEMSMOKE/FUMES/ODORS/SPARKS VIBRATION/BUFFET OVER TEMP TOTAKEOFF 1 CA 984 4412707 (CAN) PILOT REPORTED ELECTRICAL AND OIL SMELL IN THE COCKPIT AFTER TAKEOFF, WITH THE ENGINE STARTING TO RUN ROUGH. PRECAUTIONARY LANDING CARRIED OUT. POST-FLIGHT INSPECTION REVEALED NO COOLING IN THE ENGINE. THE OVERFLOW VESSEL FULL AND THE TEMPERATURE TRANSMITTER BLOWN APART. 3 I EXPE3I 19981113006921998111300692NE 1998 11 13 CA980908017 219980820G8500 ENGINE CVAC PBY5 PBY5A 2421208WP PWA R1830 R183092 52020NE NR 1 NACELLE MALFUNCTIONED W E ENGINE SHUTDOWN O OTHER CRCRUISE 1 CA 25007 (CAN) DUE TO DECREASING OIL PRESSURE AND INCREASING OIL TEMPERATURE, THE NR 1 ENGINE WAS FEATHERED IN-FLIGHT. POST-FLIGHT INSPECTION FOUND THE MAIN OIL FILTER CONTAINED METAL PARTICLES. THE ENGINE WAS REMOVED FOR INTERNAL INSPECTION. 2H72 4R4 R 2548 5E4 19981113006931998111300693EU 1998 11 13 CA980908018 119980512G63204638302023 BEARING ZAHNRAD FABR4638001001 BOLKMS105 BO105C 5626005EU ALLSN 250C 250C20B 03013GL R/H INPUT DAMAGED W K NONE J WARNING INDICATION CRCRUISE 1 CA 1116 1130 CAE835698 (CAN) RIGHT INPUT BEARING PEELING. 1G72 3U3 U H3EU E4CE 19981113006941998111300694SO 1998 11 13 CA980908019 119980825G5510MS21069L4 NUT 5302050501 GULSTMAA5 AA5A 3960106SO LYC O320 O320E2G 41508EA HORIZ STAB CRACKED W K NONE O OTHER ININSP/MAINT 1 CA 1439 L4319027A (CAN) AIRCRAFT DAMAGED IN LANDING ACCIDENT. WHEN HORIZONTAL STABILIZER WAS BEING REINSTALLED AFTER REPAIR, A BOLT WOULD NOT REACH PROPER TORQUE. HORIZONTAL STABILIZER WAS REMOVED AND IT WAS FOUND THAT 4 OF THE 8 FRONT SPAR ANCHOR NUTS WERE CRACKED. 1L71 3O3 O A16EA E274 19981113006951998111300695GL 1998 11 13 CA980908020 319980820G6110 PROPELLER MCAULY1A170 1A170DM GL FORWARD CORRODED W K NONE O OTHER ININSP/MAINT 1 CA 1072 52291 (CAN) PROPELLER RECEIVED FOR CORROSION INSPECTION. PREVIOUS INSTALLATION/REMOVAL IN JULY 1965. THIS INSTALLATION ENTRY AT 269 HOURS. NO LOG BOOK ENTRIES OF REPAIRS. 5 NP857 19981113006961998111300696EU 1998 11 13 CA980908021 119980821G5510SC7095399 FITTING STBROSSC7 SC73 8100512EU HORIZ STAB WORN W K NONE O OTHER ININSP/MAINT 1 CA 18500 (CAN) WORN BUSHINGS AND FITTINGS FOUND AT TAILPLANE ATTACHMENT TO FUSELAGE. A CRACKED GUSSET BETWEEN VERTICAL AND HORIZONTAL STABILIZER FOUND. FURTHER INVESTIGATION DETERMINED THAT THE CAUSE OF THE CRACK WAS THAT THE AFT ATTACHMENT OF THE TAIL PLANE WAS LOOSE CAUSING A TWISTING MOMENT IN THE HORIZONTAL STABILIZER. SHORTS CONTACTED AND OVERSIZE BUSHINGS INSTALLED. 1H72 3T A15EU 19981113006971998111300697NM 1998 11 13 CA980908023 119980702G261292296735 RELAY BOEING727 727260 NM PWA JT8 JT8D17 52049NE INTERNAL FAILED W O OTHER L NO TEST NRNOT REPORTED 1 CA P689955 (CAN) APU FIRE TEST NO BELL OR HORN. FOUND APU AURAL WARNING CUT-OUT RELAY R195 FAULTY. REPLACED. 2L73 4F4 FRTA3WE E2EA 19981113006981998111300698NM 1998 11 13 CA980908025 119980709G2750DAT6278A14 BEARING 652661458 BOEING727 727260 NM PWA JT8 JT8D17 52049NE TE FLAP SEIZED W K NONE O OTHER ININSP/MAINT 1 CA 1222 293 P689955 (CAN) INBOARD FLAP WOULD NOT EXTEND. FOUND RIGHT INBOARD SCREW JACK FAIRING FORWARD BEARING SEIZED. REPAIRED. PART TC: 931. 2L73 4F4 FRTA3WE E2EA 19981113006991998111300699NM 1998 11 13 CA980908026 119980812G3411 STATIC VALVE BOEING727 727260 NM PWA JT8 JT8D17 52049NE PITOT SYSTEM LEAKING W K NONE O OTHER ININSP/MAINT 1 CA P689955 (CAN) ON 24 MONTH INSPECTION, FOUND CAPTAIN'S ALT STATIC SOURCE VALVE LEAKING, REPLACED. 2L73 4F4 FRTA3WE E2EA 19981113007001998111300700NM 1998 11 13 CA980908027 119980725G575369228961 WEB 652163391 BOEING727 727260 NM PWA JT8 JT8D17 52049NE TE FLAP CRACKED W K NONE O OTHER ININSP/MAINT 1 CA P689955 (CAN) LEFT OUTBOARD MID-FLAP OUTBOARD CLOSURE RIB/WEB CRACKED AT END OF FLAP AFT SPAR AND FAIRING AFT MOUNT BROKEN. SCREW JACK HARD CHAFING INSIDE FAIRING OUTSIDE, RESULTING IN CYCLIC SIDELOAD PRESSURE AGAINST ADJACENT SUPPORT STRUCTURE ON FLAP. REPAIRED. 2L73 4F4 FRTA3WE E2EA 19981113007011998111300701NM 1998 11 13 CA980908028 119980815G3246102201 RIM BFGOODRICH 313061 BOEING727 727277 138408SNM PWA JT8 JT8D15 52051NE NR 4 WHEEL FAILED W K NONE O OTHER ININSP/MAINT 1 CA 168 7052 695337 (CAN) FOUND NR 4 MAIN WHEEL RIM MISSING OUTER RIM 90 PERCENT OF CIRCUMFERENCE. TIRE STILL HOLDING PRESSURE. PIECE FOUND ON RUNWAY. REPLACED. PART TC: 182. 2L73 4F4 FRTA3WE E2EA 19981113007021998111300702SW 1998 11 13 CA980908029 119980817G5320206033110239 STIFFENER 206033002005BELL 206 206L 1181522SW ALLSN 250C 250C20 03013GL FUSELAGE FAILED W K NONE O OTHER ININSP/MAINT 1 CA 8600 AOJH0009 CAE295298 (CAN) VERTICAL CONTROL TUNNEL AFT RIGHT STIFFENER CRACKED. BELL TB 206L-79-41 HAD NOT BEEN ACCOMPLISHED. 1G71 3U3 U H2SW E4CE 19981113007031998111300703EA 1998 11 13 CA980908030 119980817G2430MS3126E1210S CONNECTOR CNDAIRCL600 CL6002B19 EA DC SYSTEM FAILED W C ABORTED TAKEOFF B SMOKE/FUMES/ODORS/SPARKS TOTAKEOFF 1 CA (CAN) CONNECTOR P18PA TO THE MAIN BATTERY POWER CONTROLLER (K12PA) FOUND BURNED AND COMPLETELY DETACHED FROM THE CONTROLLER. ADJACENT AREA WIRING WITHIN JUNCTION BOX WAS HEAT DAMAGED. 2L72 4F RTA21EA 19981113007041998111300704EA 1998 11 13 CA980908031 219980824G7414S6LN200 MAGNETO BENDIX LYC O540 IO540C4B5 41532EA ENGINE CRACKED W K NONE W INADEQUATE Q C ININSP/MAINT 1 CA A79182 L585248 (CAN) ENGINE RECEIVED ON TRANSPORT FROM OVERHAULER. PRE-INSTALLATION INSPECTION FOUND THE TOP AND BOTTOM MAGNETO LUGS CRACKED. IT APPEARS THE CARGO STRAPS WERE PASSED OVER THE MAGNETO WHEN THE ENGINE WAS SECURED FOR TRANSPORT. SUBMITTER STATED IMPROPER POSITIONING AND/OR STRESS CAUSED THE STRAPS TO EXERT SUFFICIENT PRESSURE TO FRACTURE THE LUGS. 3 O 1E4 19981113007051998111300705EA 1998 11 13 CA980908032 219980820G8520LW11750 ROD BEECH 23 C23 1151242CE LYC O360 O360A4K 41514EA NR 1&3 CYLINDER DISCONNECTED W K NONE O OTHER ININSP/MAINT 1 CA 3338 1351 L2133036A (CAN) NR 1 AND NR 3 CONNECTING RODS WERE FOUND DISCONNECTED FROM THE CRANKSHAFT. ENGINE IS BEING SENT FOR INVESTIGATION. 1L71 3O3 O A1CE E286 19981113007121998111300712SW 1998 11 13 CA980908042 119980708G32121200211 VALVE 2060673 BELL 206 206L 1181522SW ALLSN 250C 250C20B 03013GL FLOAT FAILED W K NONE L NO TEST ININSP/MAINT 1 CA 0207 CAE830970 (CAN) ON TEST, SLOW INFLATION OF EMERGENCY FLOAT. DISASSEMBLY OF VALVE SHOWED 2 SUPPORT HEADS AND 2 TEFLON DISCS ON BOTTOM OF VALVE. 1G71 3U3 U H2SW E4CE 19981113007131998111300713EA 1998 11 13 CA980908043 219980818G8500 ENGINE GRUMAVTBM TBM3AIRTRD 3950308EA WRIGHTR2600 R260020 67050EA HAMSTD23E 23E50 NE ENGINE BAY FAILED W BE EMER. DESCENT ENGINE SHUTDOWN BERSMOKE/FUMES/ODORS/SPARKS VIBRATION/BUFFET PARTIAL RPM/PWR LOSS CRCRUISE 1 CA W446997 P87361 (CAN) ON A ROUTINE FLIGHT AT 1,500 FEET, THE ENGINE BACKFIRED TWICE, FOLLOWED BY SMOKE AND FLAME FROM THE LEFT SIDE OF THE ENGINE. THIS WAS IMMEDIATELY FOLLOWED BY A COMPLETE POWER LOSS OF THE ENGINE. THE PILOT CARRIED OUT A FORCED LANDING IN A WOODED AREA. THE ENGINE HAS BEEN REMOVED FROM THE AIRCRAFT. A MORE DETAILED REPORT WILL FOLLOW THE INVESTIGATION. 1L71 4R4 R L82 TC176 6 CP603 19981113007141998111300714EU 1998 11 13 CA980908045 119980825G716075027C1 VALVE PARTENP68 P68C 6780105EU LYC O360 IO360A1B6 41514EA AIR BOX CRACKED W K NONE O OTHER ININSP/MAINT 1 CA 2477 L2370951A (CAN) INSPECTION FOUND CRACKS AROUND THE INTAKE HOLE ON ENGINE AIR BOX VALVE ASSEMBLY. 1H72 3O3 O A31EU 1E10 19990618000021999061800002SW 1999 6 18 CA980908046 119980822G56103600431255 WINDSHIELD GULSTM690TP 690D 3970405SW ROTOL R306 R306382F7 GL COCKPIT CRACKED W O OTHER O OTHER NRNOT REPORTED 1 CA 415 97289H7849 106738 (CAN) WINDSHIELD OUTER GLASS CRACKED IN THE TOP RIGHT HAND CORNER. 1H72 3T 2A4 6 CP8EU 19981113007151998111300715CE 1998 11 13 CA980909002 119980831G3340A35541 LIGHT 3005511 CESSNA500 550 2076604CE PWA JT15 JT15D4 52112NE FUSELAGE INOPERATIVE W K NONE O OTHER ININSP/MAINT 1 CA 3129 (CAN) NAVIGATION LIGHT CIRCUIT BREAKER TRIPPED IN-FLIGHT. FOUND TAIL POSITION LIGHT ASSY GROUNDED INTERNALLY. CONTACTS MELTED AND BULB SOLDER PLUG MELTED CAUSING A SHORT. 1L72 4F4 F A22CE E1NE 19981113007161998111300716SO 1998 11 13 CA980909003 219980317G8520 LIFTERS CONT O520 TSIO520M 17040SO ENGINE SPALLED W K NONE O OTHER ININSP/MAINT 1 CA 4 511652 (CAN) NEW VALVE LIFTERS INSTALLED DUE TO SPALLING. 3 O E8CE 19981113007171998111300717SO 1998 11 13 CA980909004 119980209G3230SA72682012 UPLOCK CABLE PIPER PA31 PA31350 7103110SO MLG WORN W K NONE O OTHER ININSP/MAINT 1 CA (CAN) RIGHT MLG UPLOCK CABLE WORN BY CONTACT WITH MLG FORWARD LINK ASSY. REPLACED. 1L72 3O A20SO 19981113007181998111300718SO 1998 11 13 CA980909005 119980820G52804752932 HINGE 4752931 PIPER PA31 PA31350 7103110SO MLG DOOR FAILED W O OTHER J WARNING INDICATION LDLANDING 1 CA (CAN) RIGHT MLG FAILED TO EXTEND WHEN SELECTED DOWN. EMERGENCY HAND PUMP FAILED TO LOWER GEAR. EMERGENCY BOTTLE WAS DISCHARGED AND GEAR LOWERED, AIRCRAFT LANDED OK. FOUND FORWARD DOOR HINGE BROKEN AND JAMMED AGAINST SKIN PREVENTING THE GEAR FROM PASSING BY THE DOOR. REPLACED. 1L72 3O A20SO 19981113007201998111300720EA 1998 11 13 CA980909008 119980901G2610896431 LOOP DHAV DHC7 DHC7102 2802708EA PWA PT6 PT6A50 52043EA HAMSTD24PF 24PF305 GL NR 1 ENGINE FAILED W EF ENGINE SHUTDOWN ACTIVATE FIRE EXT. J WARNING INDICATION CLCLIMB 1 CA PCE86031 234882 (CAN) ON CLIMB OUT, THE NR 1 ENGINE FIRE WARNING ILLUMINATED. THE ENGINE WAS SHUTDOWN AND BOTH FIRE BOTTLES WERE DISCHARGED. THE AIRCRAFT DIVERTED. POST-FLIGHT INSPECTION FOUND NO ACTUAL FIRE. FIRE DETECTION SYSTEM BEING CHECKED FOR FAULT. INSPECTION FOUND THE FIRE LOOPS WERE CROSSED ON INSTALLATION. 2H74 4T4 T A20EA E4EA 6 CP1NE 19981113007221998111300722EA 1998 11 13 CA980909010 119980819G5320 STOP CNDAIRCL600 CL6002B19 EA GE CF34 CF343A 30015NE PASSENGER DOOR CRACKED W A UNSCHED LANDING O OTHER CRCRUISE 1 CA 6997 807295 (CAN) PASSENGER DOOR NOISY AND LEAKING AIR DURING FLIGHT. AIRCRAFT RETURNED TO BASE. DOOR STRIKER FOUND CRACKED ON FRAME. DOOR FRAME WEB SPLICED PER ENGINEERING ORDER DRAWING NUMBER 600-31535. PART TC: 5,964. 2L72 4F4 FRTA21EA E15NE 19990212009101999021200910EA 1999 2 12 CA980909020 119980810G2435 DRIVESHAFT AIRPTS 215T5091018 CNDAIRCL215 CL2156B11415 EA START/GEN SHEARED W O OTHER J WARNING INDICATION CRCRUISE 1 CA 245 (CAN) DURING CRUISE, THE LEFT GENERATOR LIGHT CAME ON. RESETS FAILED. DRIVESHAFT FRACTURED PROBABLY DUE TO BEARING FAILURE LEADING TO EXCESSIVE RUBBING AND SEIZURE. 2H72 4T RTA14EA 19990212009111999021200911 1999 2 12 CA980909021 419980822G3160215T5096510 CONTROLLER CNDAIRCL215 CL2156B11415 EA COCKPIT FAILED W A UNSCHED LANDING P NO WARNING INDICATION FFFIRE FIGHTING 1 CA 12 (CAN) AIRCRAFT ON FIREFIGHTING. AFTER FIRST DROP, THE PANEL INDICATED AN ERROR CODE. RESTART IN CONSIDERATION ALTHOUGH NOT RECOMMENDED BECAUSE OF IMPORTANCE OF FIRE. ON 46TH DROP, THE CREW HEARD THE SOUND OF THE DOOR OPENING, BUT ALL LIGHTS DID NOT CHANGE AND NO ERROR CODE. IN SPITE OF CREW ATTEMPTS, THEY COULD NOT CHANGE INDICATIONS. EMERGENCY PROCEDURES CARRIED OUT. MISSION ABORTED. COULD NOT DUPLICATE. PART REPLACED. 2H72 4T RTA14EA 19981113007291998111300729EU 1998 11 13 CA980909022 119980827G29133508807 PUMP VICKERS 3508807 AIRBUS310 A310304 EU HYDRAULIC SYS LEAKING W H DEACTIVATE SYST/CIRCUITS K FLUID LOSS CRCRUISE 1 CA 422211634 MX366024 (CAN) TWO HOURS INTO FLIGHT, LOST ALL BLUE SYSTEM HYDRAULIC FLUID, APPROXIMATELY 45 MINUTES LATER, THE BLUE SYSTEM HYDRAULIC RESERVOIR OVERHEAT LIGHT CAME ON AND REMAINED ON FOR DURATION OF THE FLIGHT. MAINTENANCE FOUND BLUE SYSTEM ENGINE HYDRAULIC PUMP CASING LEAKING. PUMP REPLACED AND SYSTEM CHECKED SERVICEABLE. 2L72 4F RTA35EU 19981113007321998111300732SO 1998 11 13 CA980909026 119980831G273081262109 LINK DWG41963 PIPER PA31 PA31350 7103110SO ELEVATOR DAMAGED W K NONE O OTHER ININSP/MAINT 1 CA (CAN) ELEVATOR CONTROL LINK SPRING ATTACHMENT HOLE ELONGATED. REPLACED. AD 98-08-18 SB 626C. 1L72 3O A20SO 19981113007331998111300733EA 1998 11 13 CA980909027 219980901G855077527 EXTENSION PIPER PA23 PA23250 7102308SO LYC O540 IO540C4B5 41532EA OIL FILLER IMPROPER PART W K NONE KW FLUID LOSS INADEQUATE Q C ININSP/MAINT 1 CA 5571 L585248 (CAN) AFTER ENGINE INSTALLATION, AN OIL LEAK WAS FOUND ON RUN-UP. INVESTIGATION FOUND THE WRONG OIL FILLER EXTENSION INSTALLED, RESULTING IN THE ENGINE BEING OVER SERVICED WITH OIL, THIS LEAD TO THE OIL LEAK. THE PROPER PART (P/N 74313) WAS INSTALLED. 1L72 3O3 O 1A10 1E4 19981113007341998111300734SW 1998 11 13 CA980915001 119980903G3213204050227001 CAP BELL 205 205A1 1181414SW LYC T53 T5313B 41549NE SKID TUBE DEBONDED W K NONE W INADEQUATE Q C ININSP/MAINT 1 CA LE07560A (CAN) CAPS COMING OFF ON BOTH LT AND RT SKID TUBES. ADHESIVE PEELING OFF FROM CAP AND ADHESIVE WAS APPLIED OVER THE PAINTED TUBE. 1G71 4U4 U H1SW E17EA 19981113007351998111300735NE 1998 11 13 CA980915003 219980905G8520 RING DHAV DHC3 DHC3 2800202EA PWA R1340 R134053 52016NE CAM DAMAGED W K NONE E VIBRATION/BUFFET TXTAXI/GRND HDL 1 CA P326170 (CAN) AFTER LANDING, THE PILOT NOTICED THE ENGINE WAS RUNNING ROUGH AND POPPING AT IDLE. INVESTIGATION FOUND THE CAM RING WAS DAMAGED. THE ENGINE WAS REMOVED AND SENT FOR REPAIR. 1H71 3R3 R A815 5E2 19981113007401998111300740EA 1998 11 13 CA980915009 219980902G8530 PUSH ROD PIPER PA23 PA23250 7102308SO LYC O540 IO540C4B5 41532EA ENGINE IMPROPER PART W K NONE E VIBRATION/BUFFET CRCRUISE 1 CA L1053348 (CAN) PILOT REPORTED THE ENGINE RUNNING ROUGH DURING TEST FLIGHT, AFTER CYLINDER CHANGE. POST-FLIGHT COMPRESSION TEST FOUND DIFFERENTIAL PRESSURE 0/80, WITH THE INTAKE VALVE OPEN. INSPECTION FOUND THE INTAKE PUSH ROD TO BE THE WRONG LENGTH, SHORTER PUSH ROD INSTALLED AND THE COMPRESSION CHECK INDICATED 75/80. THE SUBMITTER SUGGESTS THAT INTAKE AND EXHAUST PUSH RODS, WHICH ARE DIFFERENT LENGTHS, ARE SOME TIMES INSTALLED INCORRECTLY. 1L72 3O3 O 1A10 1E4 19981204000521998120400052 1998 12 4 CA980915010 419980903G3442IN1202B INDICATOR STBROSSD3 SD330 8100602EU PWA PT6 PT6A45R 52043EA COCKPIT MALFUNCTIONED W H DEACTIVATE SYST/CIRCUITS B SMOKE/FUMES/ODORS/SPARKS APAPPROACH 1 CA 1452 PCE84133 (CAN) CREW WAS ON APPROACH WHEN THEY TURNED THE RADAR OFF AND THEN ON AGAIN. SMOKE WAS OBSERVED COMING FROM THE RADAR INDICATOR. THE CREW TURNED THE RADAR OFF AND COMPLETED AN EMERGENCY LANDING WITHOUT INCIDENT. TROUBLESHOOTING THE RADAR SYSTEM INDICATED THAT THE RADAR INDICATOR WAS AT FAULT. AFTER REMOVAL OF THE INDICATOR, IT WAS NOTICED THAT THE HOLES IN THE INDICATOR FOR COOLING WERE FILLED WITH DUST AND FOREIGN MATTER. UNIT REPLACED AND NO FURTHER PROBLEMS REPORTED. 2H72 4T4 T A41EU E4EA 19981204000531998120400053CE 1998 12 4 CA980915011 119980822G5610051323027 WINDSHIELD CESSNA172 172N 2072434CE LYC O320 O320H2AD 41508EA COCKPIT CRACKED W K NONE O OTHER ININSP/MAINT 1 CA 9886 RL836176T (CAN) ON LANDING, WINDSHIELD CRACKED 3.5 INCHES ON LEFT UPPER SIDE. CRACK STOP DRILLED, AND AIRCRAFT FLOWN TO BASE. WINDSHIELD REPLACED. 1H71 3O3 ONT3A12 E274 19981204000541998120400054SO 1998 12 4 CA980915012 119980819G3230487862 SWITCH PIPER PA31 PA31 7103102SO LYC O540 TIO540A1A 41532EA MLG LOOSE W K NONE N FALSE WARNING ININSP/MAINT 1 CA 4218 L81561C (CAN) NO GREEN LIGHT INDICATION FOR DOWN AND LOCKED LANDING GEAR. MAINTENANCE FOUND MICROSWITCH ON RIGHT LANDING GEAR LOOSE. MICROSWITCH ADJUSTED AND SECURED. RETRACTION TESTS CHECKS SERVICEABLE. 1L72 3O3 O A20SO E14EA 19981204000551998120400055GL 1998 12 4 CA980915013 119980902G651028010413 FLEX COUPLING 28135255R ENSTRMF28 F28C 3300407GL LYC O360 HIO360E1AD 41514EA BS 317 CRACKED W K NONE O OTHER ININSP/MAINT 1 CA 272 00508776H L1837051A (CAN) ONE CRACKED PLATE IN FLEX PACK ON 100 HR INSPECTION. 1G71 3O3 O H1CE 1E10 19981204000561998120400056CE 1998 12 4 CA980915014 119980902G3246 NOSE GEAR EDO 3500 CESSNA185 A185F 2072821CE NLG OUT OF ADJUST W K NONE O OTHER ININSP/MAINT 1 CA (CAN) LEFT FLOAT MAIN GEAR WOULD NOT LOCK UP ALL THE TIME. MAIN SLIDE FITTING IN UP POSITION, BUT NOT LOCKED. PUMP WOULD CONTINUE TO OPERATE TO FORCE GEAR TO LOCK. NEITHER CABLE ADJUST, NOR TENSION CYLINDER O-RING REPLACEMENT DID ANY GOOD. LEFT NOSE STRUT FOUND LOW ABOUT 2 INCHES. IT WAS NOT NOTICED AT FIRST BECAUSE THE RT NOSE WOULD SUPPORT THE WEIGHT OF BOTH FLOATS. WHEN GEAR SELECTED UP, THE NOSE GEAR WOULD SOMETIMES BE COMPRESSED BY 2 INCHES AND THE FORK WOULD REST AGAINST THE UPPER FORWARD BULKHEAD, NOT ALLOWING THE MAIN SLIDE FITTING TO LOCK. PROPER SERVICING OF OLEO REQUIRED TO ALLOW PROPER GEAR OPERATION. 1H71 3O 3A24 19981204000571998120400057NE 1998 12 4 CA980915015 219980903G8530 CYLINDER DHAV DHC3 DHC3 2800202EA PWA R1340 R134053 52016NE ENGINE FAILED W O OTHER B SMOKE/FUMES/ODORS/SPARKS CRCRUISE 1 CA 8884 (CAN) NR 2 CYLINDER FAILED IN-FLIGHT AND A POWERLESS LANDING CARRIED OUT. INSPECTION FOUND THE EXHAUST VALVE BROKE AND THE HEAD SPLIT. THE CYLINDER WAS REPLACED. TWENTY MINUTES INTO TEST FLIGHT, THE ENGINE EXPERIENCED A POWER LOSS. AIRCRAFT LANDED SAFELY. POST-FLIGHT COMPRESSION TEST FOUND THE NR 7 CYLINDER WITH A DIFFERENTIAL PRESSURE OF 0/80. INSPECTION FOUND THE CYLINDER HEAD AND VALVE SEAT DAMAGED DUE TO FOD AND THE OIL SCREEN FULL OF ALUMINUM PARTICLES. WHEN NR 2 CYLINDER FAILED, THE EXHAUST VALVE BROKE AND DAMAGED THE INTAKE VALVE. PARTS FROM THE INTAKE VALVE WENT INTO THE MANIFOLD AND SUPERCHARGER SECTION, THEN TO THE NR 7 CYLINDER CAUSING THE FAILURE. THE ENGINE WAS REMOVED FROM SERVICE. 1H71 3R3 R A815 5E2 19981204000581998120400058SO 1998 12 4 CA980915018 119980901G3297 WIRE PIPER PA31 PA31 7103102SO LYC O540 TIO540A2C 41532EA RT MLG BROKEN W L ABORTED APPROACH N FALSE WARNING APAPPROACH 1 CA RL301061A (CAN) ON APPROACH, DURING LANDING GEAR LOWERING, NO LIGHT INDICATION OR FLAG FOR THE RIGHT MAIN LANDING GEAR. EMERGENCY DECLARED AND AIRCRAFT LANDED SAFELY. MAINTENANCE INVESTIGATION FOUND A BROKEN WIRE. 1L72 3O3 O A20SO E14EA 19981204000591998120400059NM 1998 12 4 CA980915019 119980903G282082820083003 LINE DHAV DHC8 DHC8102 2809003NM PWA 120 PW120A NE FUEL SYSTEM CHAFED W K NONE K FLUID LOSS ININSP/MAINT 1 CA 19091 120387 (CAN) AS THE PILOT WAS DOING A WALK-AROUND CHECK, HE NOTICED A SMALL FUEL LEAK FROM A DRAIN HOLE UNDER THE RIGHT HAND WING. FURTHER INVESTIGATION REVEALED THAT THIS LEAK WAS DUE TO CHAFING ON THE TUBE AGAINST THE SPLIT RING INSIDE THE SPLIT CONNECTOR. TUBE PART NUMBER 82820083-003, AND SPLIT WASHER PART NUMBER 3659-6-9. PART TC: 24,481. 2H72 4T4 TRTA13NM E20NE 19981217000081998121700008SO 1998 12 17 CA980915022 119980908G521043515000 PIN 41420002 PIPER PA31 PA31310 7103103SO LYC O540 TIO540A2B 41532EA PAX DOOR HINGE LOOSE W K NONE O OTHER ININSP/MAINT 1 CA 579 L161761 (CAN) PASSENGER DOOR HINGE FOUND LOOSE. NEW HINGE HARDWARE OBTAINED FROM PIPER DEALER RECENTLY INSTALLED. THE HINGE PIN WAS FOUND TO HAVE A DIAMETER OF .089 INCH. A HINGE PIN WITH A DIAMETER OF .091 INCH WAS INSTALLED WHICH ELIMINATED ANY LOOSENESS OR PLAY. A LOOSE HINGE PIN COULD CONTRIBUTE TO THE DOOR OPENING IN-FLIGHT. 1L71 3O3 ORTA20SO E14EA 19981009003711998100900371EA 1998 10 9 CA980915023 219980908G8520 CRANKSHAFT PIPER PA31 PA31350 7103110SO LYC O540 TIO540J2BD 41532EA NR 2 ENGINE DISCONNECTED W AE UNSCHED LANDING ENGINE SHUTDOWN Y ENGINE STOPPAGE CRCRUISE 1 CA RL18968A (CAN) NR 2 ENGINE SUDDENLY STOPPED DURING FLIGHT. POST-FLIGHT INSPECTION FOUND THE CAMSHAFT AND THE ACCESSORY GEARBOX WERE NO LONGER DRIVEN BY THE CRANKSHAFT. A FOLLOW-UP REPORT WILL BE SUBMITTED. 1L72 3O3 O A20SO E14EA 19981204000721998120400072EA 1998 12 4 CA980916016 219980811G8530ECLW13448CP HEAD PIPER PA31 PA31 7103102SO LYC O540 TIO540* 41532EA NR 3 CYLINDER CRACKED W AE UNSCHED LANDING ENGINE SHUTDOWN EK VIBRATION/BUFFET FLUID LOSS CLCLIMB 1 CA L803061A (CAN) DURING CLIMB-OUT, THE NR 1 ENGINE BEGAN TO RUN ROUGH. A SHORT TIME LATER, OIL STARTED TO APPEAR ON THE ENGINE COWLING. THE CREW DID A PRECAUTIONARY SHUTDOWN AND RETURNED TO THE POINT OF DEPARTURE. POST-FLIGHT INSPECTION FOUND THE NR 3 CYLINDER WITH A CRACKED HEAD, MOVEMENT OF THE HEAD ALLOWED THE PUSHROD SEALS TO UNSEAT RESULTING IN THE OIL LEAK. THE NR 3 CYLINDER WAS REPLACED AND GROUND RUN SERVICEABLE. 1L72 3O3 O A20SO E14EA 19981204000841998120400084EA 1998 12 4 CA980916029 219980909G85201937 BOLT 67514 PIPER PA32 PA32300 7103212SO LYC O540 IO540K1G5 41532EA CRANKSHAFT SHEARED W BA EMER. DESCENT UNSCHED LANDING Y ENGINE STOPPAGE CRCRUISE 1 CA 1200 L1751348A (CAN) PILOT EXPERIENCED TOTAL ENGINE FAILURE. AFTER A SUCCESSFUL FORCED LANDING, INVESTIGATION REVEALED CAMSHAFT WAS NOT TURNING WITH PROP ROTATION. THE REMOVAL REAR CASE SHOWED CRANKSHAFT GEAR ATTACHMENT BOLT AND DOWEL WERE SHEARED. THE GEAR WAS OUT OF MESH WITH REMAINING GEAR TRAIN. THE WRENCH FLATS ON BOLT HEAD WERE ROUNDED OFF INDICATING GEAR HAD BEEN RUNNING LOOSE FOR SOME TIME. LT MAGNETO HAD A CRACKED CASE, ONE IMPULSE COUPLING STOP PIN WAS SEVERELY WORN AND FLYWEIGHTS WERE LOOSE DUE TO WORN RIVETS. THE SUBMITTER SUGGESTS THAT FAILURE WAS CAUSED BY 2 FAULTS: THE GEAR WAS LOOSE, AND, MAGNETO STOPPED DUE TO EXCESSIVE WEAR IN IMPULSE COUPLING WHICH FORCED GEAR TO SHEAR. 1L71 3O3 O A3SO 1E4 19981204000941998120400094NM 1998 12 4 CA980916042 119980831G570057085 FLYING WIRE CHRIS HUSKY A1 221020XNM WING BROKEN W A UNSCHED LANDING EF VIBRATION/BUFFET FLT CONT AFFECTED CRCRUISE 1 CA 1833 (CAN) IN CRUISE, AIRCRAFT ON FLOATS, IN CALM AIR, THE PILOT FELT A THUMP IN THE CONTROL STICK AND A SUBSEQUENT VIBRATION. FLIGHT CONTINUED TO AN UNEVENTFUL LANDING. THE UPPER LEFT FLYING WIRE WAS FOUND TO HAVE SEPARATED 6 INCHES FROM THE LOWER END. NO CORROSION EVIDENT. PART TC: 2,386. 1H71 3O NCA22NM 19981204000951998120400095CE 1998 12 4 CA980916044 119980827G7110H296K1136 COWL 50910275267 BEECH 99 99 1154002CE PWA PT6 PT6A28 EA NACELLE UNLATCHED W C ABORTED TAKEOFF O OTHER TOTAKEOFF 1 CA PCE40209 (CAN) A TAKEOFF WAS ATTEMPTED WITH THE ENGINE COWL RIGHT FORWARD UPPER UNLATCHED COWL OPENED AND PUNCTURED THE NACELLE. COWL STAYED WITH THE AIRCRAFT AND TAKEOFF ABORTED. NO FURTHER PROBLEMS. 1L72 3T4 T A14CE E4EA 19981217000091998121700009CE 1998 12 17 CA980916045 119980914G61235038912119 SWITCH BEECH 99 B99 1154004CE PWA PT6 PT6A28 EA HARTZLHCB3T HCB3TN2 GL RT ENGINE FAILED W A UNSCHED LANDING J WARNING INDICATION CLCLIMB 1 CA PCE40813 BU8250 (CAN) AFTER TAKEOFF, LEFT AUTOFEATHER LIGHT WOULD NOT ARM. AIRCRAFT RETURNED TO BASE. MAINTENANCE CHANGED THE HIGH PRESSURE SWITCH ON RIGHT ENGINE. 1L72 3T4 T A14CE E4EA 6 CP15EA 19981204000961998120400096CE 1998 12 4 CA980916046 119980902G2820A29002 LINE BEECH 1900 1900D 1154162CE PWA PT6 PT6A67D NE RT ENGINE LEAKING W K NONE K FLUID LOSS ININSP/MAINT 1 CA 224 PCEPS0209 (CAN) DURING ROUTINE MAINTENANCE, THE RIGHT HAND ENGINE MAIN FUEL PUMP HOSE ASSY WAS FOUND TO BE LEAKING. HOSE ASSY REPLACED. LEAKING OF HOSE WAS DUE TO INTERNAL FAILURE OF HOSE LINING. PART TC: 293. 2L72 4T4 TRTA24CE E26NE 19981204000971998120400097CE 1998 12 4 CA980916047 119980914G326011438004113 SWITCH BEECH 1900 1900D 1154162CE PWA PT6 PT6A67D NE LT MLG INTERMITTENT W O OTHER N FALSE WARNING LDLANDING 1 CA 661 PCEPSO197 (CAN) ON GEAR DOWN SELECTION, THE LEFT HAND MAIN INDICATOR WOULD OCCASIONALLY DELAY SLIGHTLY BEFORE ILLUMINATING. MAINTENANCE FOUND THE INTERNAL DOWN POSTION MICROSWITCH IS SOMEWHAT INTERMITTENT. ACTUATOR REPLACED. PART TC: 774. 2L72 4T4 TRTA24CE E26NE 19990430000811999043000081EA 1999 4 30 CA980916048 119980826G2432MA300H BATTERY DHAV DHC6 DHC6200 EA PWA PT6 PT6A20 52043EA HARTZLHCB3T HCB3TN3 GL E/E BAY FAILED W O OTHER B SMOKE/FUMES/ODORS/SPARKS TXTAXI/GRND HDL 1 CA 30 9601563 PCE20443 BU8721 (CAN) DURING RAMP TAXI FLIGHT, CREW AND PASSENGER NOTED SMOKE IN AFT CABIN. GENERATOR AND ELECTRICAL SYSTEMS SHUT DOWN. PASSENGER DEPLANED. BAGGAGE COMPARTMENT OPENED AND AUXILIARY BATTERY FOUND SMOKING. IT HAD HAD A THERMAL RUNAWAY AND WAS MELTED. NO OTHER DAMAGE. 1H72 3T3 T A9EA E4EA 6 CP15E 19990312002701999031200270EA 1999 3 12 CA980916049 119980826G5523C2TE44A TAB C2TE2A DHAV DHC2 DHC2MK1 2800102EA PWA R985 R985AN14B 52008NE ELEVATOR CRACKED W K NONE O OTHER ININSP/MAINT 1 CA 8730 (CAN) DURING INSPECTION, THE ELEVATOR TRIM TAB WAS FOUND CRACKED BOTH TOP AND BOTTOM AT THE PUSH ROD END. RACK APPROXIMATELY 2 INCHES LONG CAUSING SUBSTANTIAL LOSS IN STRENGTH. 1H71 3R3 R A806 5E1 19990312002711999031200271EA 1999 3 12 CA980916050 119980903G5751C3WA122 SKIN DHAV DHC3 DHC3 2800202EA PWA R1340 R134059 52016NE AILERON CRACKED W K NONE O OTHER ININSP/MAINT 1 CA FW214 P325615 (CAN) TRAILING EDGE OF RIGHT HAND AILERON FOUND CRACKED IN 4 DIFFERENT LOCATIONS ON SAME SKIN. 1H71 3R3 R A815 5E2 19981204000981998120400098EU 1998 12 4 CA980916051 219980908G7240RK45001 FLAME TUBE RROYCE RK49163A BRAERO748 HS7482A 4231001EU RROYCEDART DART5342 EU EXHAUST CRACKED W K NONE O OTHER ININSP/MAINT 1 CA 2189 A171 19295 (CAN) DURING A REGULAR SCHEDULED FUEL BURNER WIPE ON THE NR 5 COMBUSTION CAN, THE BURNER TOOL BRUSH WOULD NOT CONTACT THE FUEL NOZZLE. THE CAN WAS REMOVED AND THE FLAME TUBE DOME END, WHERE THE SWIRL VANE IS LOCATED, WAS FOUND CRACKED APART WAY AROUND THE CIRCUMFERENCE AND COMPLETELY DETACHED FROM THE WELDS. THIS CAUSED THE SWIRL VANE CAP TO LODGE IN THE TUBE AT ABOUT A 5 DEGREE ANGLE. THE FLAME TUBE WAS ALSO CRACKED ON THE WELD JOINT, JUST FORWARD OF THE LINER. THE COMBUSTION LINER WAS REPLACED. PART TC: 3,213. 2L72 3T4 T A24EU A196 19981204000991998120400099 1998 12 4 CA980916052 419980806G612211967614 GOVERNOR WOODWARD 8210403A BEECH 1900 1900D 1154162CE PWA PT6 PT6A67D NE HARTZLHCE4A HCE4A3I NE PROPELLER FAILED W K NONE R PARTIAL RPM/PWR LOSS TOTAKEOFF 1 CA 703 11967614 (CAN) ON TAKEOFF ROLL, PROP RPM DROPPED FROM GOVERNING SPEED OF 1700 RPM TO 1500 RPM. UPON ROTATION ,THE PROP RPM GRADUALLY RETURNED AND STABILIZED AT 1700 RPM ONCE AIRBORNE AT 20 FEET. MAINTENANCE REPLACED THE PROP GOVERNOR WITH A NEW STYLE GOVERNOR P/N 8210-410 AS PER PRATT & WHITNEY S/B 14260R1. THE NEW STYLE PROP GOVERNOR HAS A RE-DESIGNED OIL PUMP TO INCREASE DURABILITY. PART TC: 1,445. 2L72 4T4 TRTA24CE E26NE 5 CP10NE 19981204001021998120400102CE 1998 12 4 CA980916059 119980909G2820120040618 LINE CESSNA206 TU206B 2073324CE CONT O520 TSIO520C 17040SO MCAULY3A32C D3A32C90 GL FUEL SYSTEM CHAFED W K NONE O OTHER ININSP/MAINT 1 CA 2093 1404397C 681591 (CAN) RIGHT AILERON CABLE RUNNING VERTICALLY UP THE RIGHT WINDOW POST RUBBING AND WEARING INTO THE FUEL LINE WHICH IS RUNNING UP THE SAME POST. 1H71 3O3 O A4CE E8CE 5 CP21EA 19990129002101999012900210SO 1999 1 29 CA980916061 119980825G3246MS2125005016 BOLT BFGOODRICH 314461 EMB 120 EMB120RT SO PWA 118 PW118 NE HAMSTD14RF 14RF9 NE RT MLG WHEEL BROKEN W K NONE O OTHER ININSP/MAINT 1 CA 1960 1874 115667 880529 (CAN) PILOT FOUND A BROKEN BOLT DURING WALK-AROUND ON THE RIGHT HAND INBOARD MAIN WHEEL ASSY. BOLT HAD BEEN INSPECTED PER SB 3-1446-32-4, WHICH RECOMMENDS THAT BOLTS, IF FOUND OK ON EXAM, CAN BE USED UP TO FIVE TIRE CHANGES. THIS DEFECTIVE BOLT WAS MAGNETIC PARTICLE INSPECTED 4 TIMES PRIOR TO FAILURE. SUBMITTER RESOLVES TO INSTALL NEW BOLTS AT EVERY TIRE CHANGE. PART TC: 1,685. 2L72 4T4 TRTA31SO E20NE 6 CP11NE 19981204001061998120400106EA 1998 12 4 CA980916065 119980910G78103503 GASKET DHAV DHC2 DHC2MK1 2800102EA PWA R985 R985AN14B 52008NE EXHAUST FAILED W K NONE B SMOKE/FUMES/ODORS/SPARKS ININSP/MAINT 1 CA 50 JP20781 (CAN) DURING INSPECTION, THE EXHAUST GASKETS WERE FOUND BURNED IN THE CENTER AREA. THE SUBMITTER REPORTS THAT PREVIOUSLY GASKETS WERE MADE FROM ASBESTOS MATERIAL, WHICH WAS NOT SUSCEPTIBLE TO BURNING. 1H71 3R3 R A806 5E1 19981204001071998120400107NE 1998 12 4 CA980916066 219980903G7230UL19820 LINE BOEING757 757236 NM RROYCERB211 RB211535E4 54555NE NR 1 ENGINE BROKEN W A UNSCHED LANDING B SMOKE/FUMES/ODORS/SPARKS CRCRUISE 1 CA 30841 (CAN) AT FL 350, THE FLIGHT CREW HAD INDICATION OF SMOKE IN THE FLIGHT DECK. NO SMOKE WAS REPORTED IN THE CABIN AND ALL ENGINE PARAMETERS WERE NORMAL. THE FLIGHT WAS DIVERTED. AT 10,000 FEET, THE NR 1 ENGINE OIL QUANTITY WAS READING 8, OIL TEMPERATURE 135, OIL PRESSURE 57 PSI AND THE OIL FILTER ECAS MESSAGE CAME ON. THE NR 1 ENGINE POWER WAS REDUCED TO IDLE AND THE SMOKE DISSIPATED. NORMAL LANDING WAS CARRIED OUT. POST-FLIGHT INSPECTION OF THE NR 1 ENGINE FOUND THE INTERCONNECTING OIL TUBE BROKEN INSIDE THE NR 3 MODULE. THE ENGINE WAS REPLACED. 2L72 4F4 FRTA2NM E12EU 19990312002731999031200273EA 1999 3 12 CA980922001 119980813G32975801 WIRE DHAV DHC2 DHC2MK1 2800102EA PWA R985 R985AN14B 52008NE NLG CUT W AL UNSCHED LANDING ABORTED APPROACH J WARNING INDICATION APAPPROACH 1 CA 530 13496 (CAN) NO RIGHT NOSE GEAR DOWN AND LOCK LIGHT. WIRE FOUND BROKEN AT PROXIMITY SWITCH. 1H71 3R3 R A806 5E1 19981009003731998100900373NE 1998 10 9 CA980922002 219980912G7260 CHIP DETECTOR BELL 205 205A1 1181414SW LYC T53 T5313B 41549NE ENGINE ILLUMINATED W AB UNSCHED LANDING EMER. DESCENT J WARNING INDICATION CRCRUISE 1 CA LEO7611 (CAN) DURING FIREFIGHTING OPERATIONS, THE CHIP LIGHT ILLUMINATED. AFTER INSPECTION, THE AIRCRAFT WAS RETURNED TO SERVICE. ONE HOUR INTO OPERATIONS, THE CHIP LIGHT AGAIN ILLUMINATED AND THE AIRCRAFT WAS REMOVED FROM SERVICE. A FURTHER REPORT WILL BE SUBMITTED WHEN THE ENGINE HAS BEEN DISASSEMBLED. 1G71 4U4 U H1SW E17EA 19981204001131998120400113CE 1998 12 4 CA980922003 119980915G2820S23591 VALVE 042601923 CESSNA150 152 2071835CE MCAULY1A103 1A103TCM GL LT WING LEAKING W O OTHER K FLUID LOSS TXTAXI/GRND HDL 1 CA 8748 KD023 (CAN) ON TAXI FROM RAMP, EXCESSIVE FUEL WAS NOTICED COMING FROM THE LEFT WING VENT. VENT VALVE FOUND LEAKING. 1H71 3O NT3A19 5 NP50GL 19981204001161998120400116SO 1998 12 4 CA980922006 219980811G7414103493504R MAGNETO CESSNA210 210R 2073458CE CONT O520 IO520L 17032SO MCAULYD3A34 D3A34C404 GL ENGINE FAILED W K NONE O OTHER ININSP/MAINT 1 CA 40 270490R 842114 (CAN) AFTER LANDING A MAGNETO CHECK FOUND THE LEFT HAND MAGNETO DEAD. THE MAGNETO WAS REPLACED. THE CAUSE OF THE FAULT WAS NOT DETERMINED. 1H71 3O3 ORT3A21 E5CE 5 CP47GL 19981204001171998120400117GL 1998 12 4 CA980922007 319980909G6114D32612 HUB HARTZLHCE3Y HCE3YR2 GL PROPELLER SCORED W K NONE O OTHER ININSP/MAINT 1 CA DJ8255A (CAN) INSPECTION FOUND THE REAR OF THE PROPELLER HUB MARKED AND CRACKED WAS CAUSED BY THE STUDS USED TO INSTALL THE PROPELLER TO THE ENGINE FLANGE. 5 CP33EA 19981204001181998120400118NE 1998 12 4 CA980922008 319980911G6114 HUB DHAV DHC2 DHC2MK1 2800102EA PWA R985 R985AN14B 52008NE HAMSTD2D 2D30 NE PROPELLER CRACKED W O OTHER O OTHER NRNOT REPORTED 1 CA 1442 4224511 WPL88001 (CAN) PILOT REPORTED THE PROPELLER WAS SLOW TO RESPOND DURING PROPELLER CYCLING. INSPECTION FOUND THE REAR BARREL CRACKED. DISASSEMBLY OF THE BARREL REVEALED THE INTERIOR RADIUS WAS CRACKED 3/4 OF THE RADIUS. AS THIS BARREL HOLDS THE PROP BLADE IN THE SPIDER, THE SUBMITTER STATES THAT FAILURE OF THE BARREL WAS IMMINENT. 1H71 3R3 R A806 5E1 5 CP206 19981204001191998120400119SW 1998 12 4 CA980922009 119980910G6210204011250001 BLADE BELL 205 205A1 1181414SW LYC T53 T5313B 41549NE MAIN ROTOR CRACKED W K NONE O OTHER ININSP/MAINT 1 CA 749 A11749 LE07158X (CAN) DURING A FUEL STOP, ENGINEER FOUND CRACK IN BLADE. NO ABNORMAL FLIGHT CHARACTERISTICS. CRACK RUNS FROM THE INBOARD CORNER OF THE TRIM TAB, FORWARD TO THE SPAR AND THEN INBOARD ALONG THE SPAR FOR 6 INCHES. BELL ASB 205-96-67 IS BEING DONE DAILY, BUT THIS CRACK IS NOT IN THE AREA COVERED BY THE ASB. 1G71 4U4 U H1SW E17EA 19990129002111999012900211EA 1999 1 29 CA980922010 119980914G574021531033800 ANGLE CNDAIRCL215 CL2151A10 EA RT WING CRACKED W K NONE O OTHER ININSP/MAINT 1 CA 2750 (CAN) WHILE DOING AD CF-97-07 OF WING-TO-FUSELAGE FITTINGS, A CRACK WAS FOUND ON THE RIGHT HAND FORWARD OUTBOARD ANGLE AT THE LOWER 3 FASTENER HOLE LOCATION. THE CRACK WAS VISIBLE TO THE NAKED EYE. CRACK EXTENDED FROM THE CENTER OF FASTENER HOLE TO WITHIN .50 INCH FROM THE ANGLE EDGE, AND .1250 INCH THROUGH THE OTHER SIDE OF FASTENER HOLE. AIRCRAFT HAD 375 HOURS SINCE LAST INSPECTION OF THIS AD. 2H72 4R A14EA 19981204001201998120400120SO 1998 12 4 CA980922011 119980910G273081948002 TUBE PIPER PA31T PA31T2 7103127SO PWA PT6 PT6A135 52043NE ELEVATOR WORN W K NONE O OTHER ININSP/MAINT 1 CA 858 PCE92516 (CAN) AIRCRAFT ELEVATOR PULL-UP CABLE DAMPENER TUBE WAS FOUND DAMAGED IN THE MID-SECTION. SPRING RETAINING WASHER RUBBED THROUGH THE TUBE, HALF ITS CIRCUMFERENCE. 1L72 3T4 TRTA8EA E4EA 19981204001211998120400121SO 1998 12 4 CA980922012 219980914G8530SA10200A20P PISTON RING SUPAIRPART CESSNA150 150M 2071830CE CONT O200 O200A 17020SO MCAULY1A102 1A102OCM GL NR 1 CYLINDER CRACKED W K NONE O OTHER ININSP/MAINT 1 CA 1693 2047929AS0 G14848 (CAN) DURING INSPECTION, METAL PARTICLES WERE FOUND IN THE OIL SCREEN AND FILTER. A COMPRESSION CHECK REVEALED LOW COMPRESSION ON NR 1 CYLINDER. FURTHER INVESTIGATION FOUND A CRACKED PISTON RING, DAMAGED PISTON AND A SCORED CYLINDER WALL. 1H71 3O3 O 3A19 E252 5 NP918 19981204001221998120400122CE 1998 12 4 CA980922015 119980915G5713262200063 STRINGER CESSNA208 208B 2073701CE WING CRACKED W K NONE O OTHER ININSP/MAINT 1 CA (CAN) STRINGER FOUND CRACKED. STRINGER IS RIVETED TO BOTTOM SURFACE OF TOP WING SKIN WITH MOST INBOARD RIVET PICKING UP ON THE INNERMOST FLAP TRACK. AREA SEEN BY LOWERING FLAPS AND REMOVING PANEL IN FLAP BAY JUST OUTBOARD OF INBOARD FLAP TRACK. BOTH WINGS IN SAME CONDITION. PART TC: 1,483. 1H71 3T A37CE 19981009003741998100900374NE 1998 10 9 CA980922018 219980909G7200 ENGINE BOEING727 727217 NM PWA JT8 JT8D17 52049NE NR 2 FAILED W EA ENGINE SHUTDOWN UNSCHED LANDING EJYVIBRATION/BUFFET WARNING INDICATION ENGINE STOPPAGE CLCLIMB 1 CA 695336 (CAN) EXTREME ENGINE AND AIRFRAME VIBRATION WAS FELT ON CLIMB-OUT AFTER TAKEOFF. NR 2 ENGINE FAIL LIGHT ILLUMINATED. ALL ENGINE PARAMETERS DECAYED TO IDLE. PRECAUTIONARY ENGINE SHUTDOWN WAS CARRIED OUT AND THE AIRCRAFT RETURNED TO ITS POINT OF DEPARTURE. 2L73 4F4 FRTA3WE E2EA 19981204001231998120400123SW 1998 12 4 CA980922019 119980910G2840222366684103 PROBE BELL 430 430 1182150SW FUEL SYSTEM MISINSTALLED W D RETURN TO BLOCK NXWFALSE WARNING ENGINE FLAMEOUT INADEQUATE Q C TXTAXI/GRND HDL 1 CA 3 (CAN) DURING FLIGHT TEST PROGRAM AT BHTC, LOW FUEL INDICATION ILLUMINATED ON BOTH ENGINES AT THE 300 POUND LEVEL WHILE THE NORMAL IS ABOUT 100 POUNDS. AIRCRAFT RETURNED TO BASE AND LANDED WITH 270 POUNDS REMAINING. DURING THE 2 MINUTE COOL DOWN, BOTH ENGINES STARTED TO SPUTTER AND FUEL PRESSURE LIGHT ILLUMINATED, BOTH ENGINES WERE SHUT DOWN BEFORE FLAME-OUT. LOWER FUEL PROBES HAD BEEN INSTALLED INCORRECTLY UPSIDE DOWN. 1G72 3U RTH9SW 19981204001241998120400124SO 1998 12 4 CA980922020 119980910G55304046308 SKIN PIPER PA31 PA31 7103102SO LYC O540 TIO540A2B 41532EA VERTICAL STAB CRACKED W K NONE O OTHER TXTAXI/GRND HDL 1 CA 7721 L161761 (CAN) BEACON CIRCUIT BREAKER TRIPPED. WATER INFILTRATING THE FRONT TOP END OF THE VERTICAL STABILIZER, AND RUNNING INTO POWER PACK IN THE BEACON. THE BEACON IS MOUNTED ON THE FIN TIP. THIS WAS ORIGINALLY USED FOR AN ADF ANTENNA INSTALLATION ALSO BUT WAS NO LONGER USED. THE ATTACH FITTINGS WERE MOUNTED WITH POP RIVETS INSTEAD OF FULL HEAD RIVETS. IN TIME, WATER WAS FORCED INTO THE RIVET HOLES ALLOWING THE RIVETS TO CORRODE, THE FITTINGS TO LOOSEN, AND EVENTUALLY, CRACK THE FIN TIP. 1L72 3O3 O A20SO E14EA 19981204001251998120400125 1998 12 4 CA980922021 419980910G342240002028501 CORRECTOR BENDIX PIPER PA23 PA23250 7102308SO LYC O540 IO540C4B5 41532EA HSI DAMAGED W K NONE O OTHER ININSP/MAINT 1 CA 2527 L104448 (CAN) HSI NOT WORKING CORRECTLY. FOUND COMPASS CORRECTOR NOT CONNECTED AND THE NORTH-SOUTH ADJUSTING POLE DAMAGED. 1L72 3O3 O 1A10 1E4 19981204001271998120400127CE 1998 12 4 CA980922024 119980902G5554MS289135C BEARING BEECH 1900 1900C 1154161CE PWA PT6 PT6A65B 52043EA RUDDER STIFF W K NONE F FLT CONT AFFECTED TXTAXI/GRND HDL 1 CA PCE32017 (CAN) CREW REPORTED STEERING AS BEING STIFF ACCOMPANIED WITH A GRINDING NOISE. UPON INVESTIGATION, THE LOWER RUDDER BEARING WAS FOUND TO BE STIFF TO MOVE. THE CENTER ATTACHMENT BOLT WAS SEIZED TO THE BEARING AND HAD TO BE DRILLED OFF THE BELLCRANK. NEW BEARING INSTALLED AND RUDDER TRAVEL CHECKED OK. 2L72 4T4 TRTA24CE E4EA 19981204001281998120400128EA 1998 12 4 CA980928001 219980805G852013B37020 CRANKSHAFT CESSNA172 172P 2072436CE LYC O320 O320D2J 41508EA ENGINE PITTED W K NONE O OTHER ININSP/MAINT 1 CA 1179 L1057839A (CAN) TO COMPLY WITH AD 98-02-08, IN ACCORDANCE WITH LYCOMING SERVICE BULLETIN 505B, PITTING WAS NOTED ON THE INTERNAL BORE OF THE CRANKSHAFT. FPI CARRIED OUT, NO CRACKS WERE FOUND. 1H71 3O3 ONT3A12 E274 19981204001291998120400129EA 1998 12 4 CA980928002 219980807G852013B37026 CRANKSHAFT CESSNA172 172N 2072434CE LYC O320 O320H2AD 41508EA MCAULY1C160 1C160DTM GL ENGINE PITTED W K NONE O OTHER ININSP/MAINT 1 CA 1783 L415576 733708 (CAN) TO COMPLY WITH AD 98-02-08, IN ACCORDANCE WITH LYCOMING SERVICE BULLETIN 505B, PITTING WAS NOTED ON THE INTERNAL BORE OF THE CRANKSHAFT. FPI CARRIED OUT, NO CRACKS WERE FOUND. 1H71 3O3 ONT3A12 E274 5 NP910 19981204001301998120400130EA 1998 12 4 CA980928003 219980910G852013B37020 CRANKSHAFT CESSNA172 172P 2072436CE LYC O320 O320D2J 41508EA ENGINE PITTED W K NONE O OTHER ININSP/MAINT 1 CA 1249 L1028239A (CAN) TO COMPLY WITH AD 98-02-08, IN ACCORDANCE WITH LYCOMING SERVICE BULLETIN 505B, PITTING WAS NOTED ON THE INTERNAL BORE OF THE CRANKSHAFT. FPI CARRIED OUT, NO CRACKS WERE FOUND. 1H71 3O3 ONT3A12 E274 19981204001311998120400131EU 1998 12 4 CA980928004 219980915G85002072000002 RADIATOR PIPE ROTAX 912 ROTAX912 55555EU ENGINE COOLING WORN W K NONE O OTHER ININSP/MAINT 1 CA 1341 4412518 (CAN) ON 100-HOUR INSPECTION, THE INBOARD EXHAUST RETAINER SPRING BETWEEN NR 3 CYLINDER EXHAUST STACK AND THE MUFFLER HAD WORN 3 DEEP GROOVES IN THE SOLID COOLANT RETURN PIPE THAT IS ROUTED BESIDE IT. AIRCRAFT MANUFACTURER INFORMED. 3 I EXPE3I 19981204001331998120400133CE 1998 12 4 CA980928006 119980820G325012438116 COLLAR 1243610221 CESSNA206 U206G 2073356CE CONT O520 IO520F 17032SO MCAULYD3A34 D3A34C404 GL NLG BROKEN W A UNSCHED LANDING O OTHER TOTAKEOFF 1 CA 195892RA 960119 (CAN) ON TAKEOFF, THE STEERING COLLAR BROKE. AIRCRAFT LANDED OK. NEW PART APPEARS TO BE OF A HEAVIER MATERIAL. 1H71 3O3 O A4CE E5CE 5 CP47GL 19981204001371998120400137CE 1998 12 4 CA980928010 119980911G5541073100049 RIB CESSNA180 180 2072602CE MCAULY2A34C 2A34C66 GL RUDDER MISSING W K NONE O OTHER ININSP/MAINT 1 CA 720750 (CAN) WHILE INVESTIGATING MINOR SKIN DIAMAGE, IT WAS NOTED THAT RIBS 073100-49 AND -50 WERE MISSING. ALL OF THE RIVET HOLES WERE PLUGGED WITH RIVETS. 1H71 3O NC5A6 5 CP3EA 19981204001391998120400139SO 1998 12 4 CA980928012 119980916G5280466522 HINGE 4752932 PIPER PA31 PA31350 7103110SO MLG DOOR CRACKED W O OTHER EJ VIBRATION/BUFFET WARNING INDICATION CLCLIMB 1 CA (CAN) AFTER TAKEOFF, GEAR INTRANSIT LIGHT WOULD NOT GO OUT. GEAR CYCLED DOWN, BUT UNABLE TO GET 3 GREENS. GEAR MANUALLY LOWERED, AND THEN 3 GREENS. THE LEFT GEAR INNER DOOR, FORWARD HINGE WAS FOUND BROKEN IN HALF. HINGE WAS OF THE IMPROVED TYPE CALLED FOR IN SB 682 AND AD 80-26-05. THESE RELIEVED THE RECURRENT INSPECTION REQUIREMENT. 1L72 3O A20SO 19981009003751998100900375CE 1998 10 9 CA980928015 119980916G3233EA16141 ACTUATOR CESSNA210 210C 2073412CE CONT O470 IO470S 17026SO MCAULY2A34C D2A34C49 GL LT MLG SNAPPED W A UNSCHED LANDING J WARNING INDICATION APAPPROACH 1 CA 246 1022672S1 756150 (CAN) LEFT GEAR WOULD NOT EXTEND TO LOCK. AIRCRAFT MANEUVERING MANAGED TO PUT GEAR INTO LOCK. THE LEFT GEAR ACTUATOR FOUND WITH A SNAPPED SECTOR GEAR SHAFT. REASON UNKNOWN. PART FORWARDED TO TSB. THE LEFT BRAKE ALSO HAD FAILED ON LANDING. 1H71 3O3 O 3A21 3E1 5 CP3EA 19981204001421998120400142SO 1998 12 4 CA980928016 219980917G731063432611A4 MANIFOLD CESSNA401 401A 207590DCE CONT O520 TSIO520VB 17040SO FUEL SYS DAMAGED W A UNSCHED LANDING E VIBRATION/BUFFET CRCRUISE 1 CA 516376 (CAN) NR 1 ENGINE RAN ROUGH IN CRUISE. INSPECTION FOUND ONE FUEL INJECTOR WAS PARTIALLY BLOCKED. THE FUEL MANIFOLD WAS DISASSEMBLED AND THE SCREEN WITHIN THE MANIFOLD WAS FOUND DISTORTED. THE FUEL MANIFOLD WAS REPLACED. THE ENGINE WAS GROUND RUN SERVICEABLE AND THE AIRCRAFT WAS RETURNED TO SERVICE. 1L72 3O3 O A7CE E8CE 19981204001441998120400144CE 1998 12 4 CA980928018 119980923G57139912001212 STRINGER BEECH 100 A100 1152915CE PWA PT6 PT6A28 EA WING CRACKED W K NONE O OTHER ININSP/MAINT 1 CA 10183 PCE50224 (CAN) DURING THE INVESTIGATION OF DAMAGE TO THE LOWER SKIN OF THE CENTER SECTION, THE AUXILIARY FUEL CELL LINER WAS REMOVED, FOUND THE T-EXTRUSION WHICH TIES TOGETHER THE LOWER SKIN WITH THE NACELLE KEEL STRUCTURE CRACKED AT THE AFT END. PART TC: 11,414. 1L72 3T4 T A14CE E4EA 19981204001451998120400145WP 1998 12 4 CA980928019 219980911G72508675697 CARBON SEAL MTSBSIMU2 MU2B36 5780412CE GARRTTTPE331TPE3316251M 01514WP 1ST STAGE FAILED W E ENGINE SHUTDOWN K FLUID LOSS CRCRUISE 1 CA 664 P20079C (CAN) THE PILOT OBSERVED FLUCTUATIONS IN TORQUE AND OIL PRESSURE, AS WELL AS VISIBLE OIL VENTING FROM THE ENGINE. THE ENGINE WAS SHUT DOWN AND THE AIRCRAFT LANDED. POST-FLIGHT INSPECTION FOUND A MISSING SECTION OF THE 1ST STAGE TURBINE WHEEL CREATED AN IMBALANCE WHICH LED TO THE VIBRATION THAT CAUSED THE FAILURE OF THE COMPRESSOR INLET CARBON SEAL. THIS ALLOWED HIGH PRESSURE P2 AIR TO PRESSURIZE THE GEARBOX AN OIL TANK, RESULTING IN THE VENTING OF OIL OVERBOARD. PART TC: 770. 1H72 3T4 TRTA10SW E2WE 19981204001461998120400146 1998 12 4 CA980928020 419980918G3197 WIRE COLLINS FD108Y BEECH 200 200BEECH 1152920CE PWA PT6 PT6A41 52043EA COCKPIT CHAFED W O OTHER B SMOKE/FUMES/ODORS/SPARKS TOTAKEOFF 1 CA 7640 PCE81498 (CAN) OVER A SHORT PERIOD OF TIME, CREW REPORTED A PECULIAR ODOR DURING TAKEOFF IN PERFORMING MAINTENANCE BEHIND PILOTS INSTRUMENT PANEL, SOOT TRAILS AND ELECTRICAL ARC MARKS WERE FOUND ON LOWER INBOARD EDGE OF WINDSHIELD WIPER MOTOR MOUNTING PLATE. IT APPEARED TO BE FROM A SMALL WIRE BUNDLE LEADING TO FLIGHT DIRECTOR ANNUNCIATOR ASSY WHICH HAD BEEN ROUTED BETWEEN WIPER MOTOR MOUNTING BRACKET AND LARGE WIRE BUNDLE. THIS BRACKET CAUSED THE CHAFING. WIRING WAS REPAIRED AND WIRE HARNESS REROUTED. NO FURTHER ODOR REPORTS SINCE THE REPAIR. 1L72 4T4 T A24CE E4EA 19981204001511998120400151CE 1998 12 4 CA980928029 119980910G7120NAS335CP23 BOLT 265103113 LEAR 35 35A 5170602CE GARRTTTFE731TFE73122B 01518WP ENGINE MOUNT CRACKED W K NONE O OTHER ININSP/MAINT 1 CA 4156 P89710 (CAN) TWO BOLTS FOUND CRACKED AT ENGINE REMOVAL USING NDT METHOD. THESE BOLTS ARE NOT ON A MAINTENANCE SCHEDULE REQUIRING INSPECTION. PART TC: 3,492. 2L72 4F4 F A10CE E6WE 19981204001521998120400152NE 1998 12 4 CA980928030 219980817G7200 ENGINE CNDAIRCL600 CL6002B19 EA GE CF34 CF343A1 30015NE NR 1 NACELLE MALFUNCTIONED W AE UNSCHED LANDING ENGINE SHUTDOWN N FALSE WARNING CLCLIMB 1 CA 1672 872133 (CAN) SHORTLY AFTER TAKEOFF, THE NR 1 ENGINE LOW OIL PRESSURE WARNING MESSAGE CAME ON. ALL ENGINE PARAMETERS WERE NORMAL. PILOT ELECTED TO DO A PRECAUTIONARY ENGINE SHUT DOWN. THE AIRCRAFT RETURNED TO POINT OF DEPARTURE. PART TC: 1,790. 2L72 4F4 FRTA21EA E15NE 19981204001531998120400153NE 1998 12 4 CA980928031 219980919G73209378M87P06 SENSOR GE CF6 CF680C2B2 30025NE HMU FAULTY W E ENGINE SHUTDOWN R PARTIAL RPM/PWR LOSS DEDESCENT 1 CA MYG57773 705110 (CAN) DURING DESCENT, THE POWER WAS INCREASED TO MAINTAIN AIRSPEED TARGET. NR 1 ENGINE PARAMETERS DID NOT CHANGE, BUT REMAINED INDICATING LOWER THAN NORMAL IDLE. PRECAUTIONARY ENGINE SHUTDOWN CARRIED OUT. POST-FLIGHT, THE N1 HYDROMECHANICAL SENSOR WAS CHANGED AND TESTED SERVICEABLE. 4 F E13NE 19981204001541998120400154EU 1998 12 4 CA980928032 119980914G5246A2151041500300 FUEL DOOR AIRBUS310 A310304 EU WING MISSING W K NONE D INFLIGHT SEPARATION NRNOT REPORTED 1 CA (CAN) DURING INSPECTION, REFUEL DOOR MISSING. REPLACED. 2L72 4F RTA35EU 19981204001551998120400155CE 1998 12 4 CA980928034 119980922G7603MS27039108 SCREW 1005241777 BEECH 1900 1900D 1154162CE PWA PT6 PT6A67D NE POWER LEVER LOOSE W K NONE O OTHER ININSP/MAINT 1 CA 5448 GGM114452 (CAN) THE PILOT NOTICED SOME LOOSENESS IN THE RIGHT CONDITION LEVER DURING PRE-START CHECK LIST. MAINTENANCE DETERMINED THE LOOSENESS WAS DUE TO A LOOSE SCREW SECURING THE LEVER TO THE SHAFT. SCREW TIGHTENED. PART TC: 6,347. 2L72 4T4 TRTA24CE E26NE 19981204001561998120400156CE 1998 12 4 CA980928035 119980922G32501148200305 TUBE 1148200303 BEECH 1900 1900D 1154162CE PWA PT6 PT6A67D NE NW STEERING CHAFED W K NONE O OTHER ININSP/MAINT 1 CA 5356 GGM114476 (CAN) DURING MAINTENANCE INSPECTION, THE TUBE (P/N 114-820030-3) WAS FOUND CHAFED BY THE BOOT (P/N 50-820125) THAT IS HELD TIGHT ON THE TUBE BY A TIE WRAP. PART TC: 6,383. 2L72 4T4 TRTA24CE E26NE 19981204001571998120400157GL 1998 12 4 CA980928036 319980916G61124E11883 DEICER BOOT PIPER PA31 PA31350 7103110SO HARTZLHCE3Y HCE3YR2A GL NR 2 BLADE SEPARATED W O OTHER D INFLIGHT SEPARATION CRCRUISE 1 CA 3751 1862 E48541 DJ9380A (CAN) NR 2 PROPELLER BLADE ON THE NR 1 ENGINE LOST ITS DEICER BOOT DURING FLIGHT. THE MISSING DEICER BOOT WAS NOTICED AFTER A 1.5 HOUR FLIGHT. OTHER THAN A MOMENTARY DECREASE IN ENGINE RPM DURING THE FLIGHT, THE PILOT DID NOT NOTICE ANY VIBRATION AND WAS UNAWARE THAT THE DEICER BOOT HAD SEPARATED. THE BOOT HAD BEEN INSTALLED LOCALLY AND AN INSPECTION 9.9 HOURS PREVIOUSLY DID NOT SHOW ANY PEELING OF THE BOOT. PART TC: 400. 1L72 3O A20SO 5 CP33EA 19981204001601998120400160CE 1998 12 4 CA980930004 119980921G271006601055 CONTROL CABLE CESSNA305 305A 2074002CE CONT O470 O47011 17026SO AILERON CHAFED W K NONE O OTHER ININSP/MAINT 1 CA 93 104163 (CAN) AILERON CABLE FOUND WITH BROKEN STRANDS. ON REMOVAL, NUMEROUS STRANDS WERE FOUND WORN AND BROKEN. 1H71 3O3 O 5A5 E269 19981204001611998120400161CE 1998 12 4 CA980930005 119980608G21101005540375 PULLEY R20648820662BEECH 100 A100 1152915CE PWA PT6 PT6A28 EA AC BAY FAILED W H DEACTIVATE SYST/CIRCUITS O OTHER CRCRUISE 1 CA PCE50944 (CAN) AIR CONDITIONER COMPRESSOR PULLEY FAILURE. BOLT STARTED TO BACK OFF CAUSING THE PULLEY TO MIGRATE OFF SHAFT AND MOVE. STEEL WOODRUFF KEY BEGAN TO CHEW UP THE PULLEY. DUE TO THE LOOSENESS, PULLEY FAILED. THERE IS NO LOCKING DEVICES ON THE END BOLT TO PREVENT ITS TURNING. 1L72 3T4 T A14CE E4EA 19981204001621998120400162NE 1998 12 4 CA980930006 219980918G7230130058402 BEARING BELL 205 205A1 1181414SW LYC T53 T5313B 41549NE ENGINE BROKEN W K NONE O OTHER ININSP/MAINT 1 CA 394 LE07253X (CAN) DURING INSPECTION, A COUPLE OF PIECES OF METAL WERE FOUND IN THE ENGINE EXTERNAL OIL FILTER. THE ENGINE WAS OPENED AND INSPECTION FOUND THE NR 2 BEARING CAGE WAS BROKEN. 1G71 4U4 U H1SW E17EA 19981204001651998120400165SO 1998 12 4 CA980930010 119980914G52104663300 SOLENOID PIPER PA31T PA31T 7103124SO PWA PT6 PT6A28 EA DOOR SEAL FAILED W I CABIN DEPRESSURIZATION O OTHER CLCLIMB 1 CA 1233 P50701 (CAN) DURING CLIMB THROUGH 13,000 FEET THE AIRCRAFT LOST CABIN PRESSURIZTION. INSPECTION FOUND THAT THE PRESSURE CONTROL CIRCUIT BREAKER HAD TRIPPED. FAULT TRACED TO THE DOOR SEAL SOLENOID WHICH HAD EXCESSIVE CURRENT DRAW. 1L72 3T4 T A8EA E4EA 19981204001661998120400166SO 1998 12 4 CA980930011 119980818G28106901545 LINE PIPER PA44 PA44180 7104402SO FUEL VENT CRACKED W K NONE O OTHER ININSP/MAINT 1 CA 5199 (CAN) DURING 100 HOUR INSPECTION, FUEL FUMES WERE NOTED IN THE WINGS. FUEL VENT HOSE FOUND CRACKED WHERE IT GOES THROUGH A WING RIB. 1L72 3O A19S0 19981204001671998120400167EA 1998 12 4 CA980930012 219980922G852074970 CRANKSHAFT LYC O360 O360A3A 41514EA ENGINE CRACKED W K NONE W INADEQUATE Q C NRNOT REPORTED 1 CA 50 L486736 (CAN) REPORT OF PROBLEMS WITH CRANKSHAFT BALANCING R & O SHOP LED OWNER TO GROUND HIS AIRCRAFT AND REMOVE THE CRANKSHAFT FOR MPI INSPECTION. CRACKS WERE FOUND AROUND 80 PERCENT OF THE NR 4 CRANKPIN RADIUS. SIGNS OF OVERHEATING WERE ALSO PRESENT ON THE SURFACE OF THE MAIN JOURNAL. THE CRANKSHAFT WAS REPLACED. 3 O E286 19981204001681998120400168EA 1998 12 4 CA980930013 219980922G852074709 CRANKSHAFT LYC O360 IO360A1A 41514EA ENGINE CRACKED W K NONE W INADEQUATE Q C NRNOT REPORTED 1 CA 60 L47451 (CAN) REPORT OF PROBLEMS WITH CRANKSHAFT BALANCING R & O SHOP LED OWNER TO GROUND HIS AIRCRAFT AND REMOVE THE CRANKSHAFT FOR MPI INSPECTION. CRACKS WERE FOUND AROUND CRANKPIN RADIUS. THE CRANKSHAFT WAS REPLACED. 3 O 1E10 19981204001691998120400169CE 1998 12 4 CA980930014 119980918G5711 SCREW BEECH 100 A100 1152915CE PWA PT6 PT6A34 52043EA SPAR CORRODED W K NONE O OTHER ININSP/MAINT 1 CA PCE40241 (CAN) DURING THE 13,000 CYCLE FUSELAGE INSPECTION, THREE SCREWS ON THE FORWARD SPAR CAP WERE FOUND CORRODED AND SHEARED OFF. FURTHER INVESTIGATION REVEALED THE PRC AROUND THE UPPER SPAR CAP AND FUSELAGE SKIN HAD WORKED LOOSE AND MAY BE THE SOURCE FOR THE CORROSION. THE PRC WAS REPLACED, NEW SCREWS INSTALLED WITH LPS 3 RUST INHIBITOR, AND ALL CORROSION REMOVED. NO FURTHER EVIDENCE OF CORROSION SINCE REPAIR CARRIED OUT. 1L72 3T4 T A14CE E4EA 19990212009121999021200912SW 1999 2 12 CA980930015 119980902G2400 ELECTRICAL SYS SWRNGNSA227 SA227AC 8780603SW ROTOL R321 R321482F8 GL DC SYSTEM FAILED W O OTHER H ELECT. POWER LOSS-50 PC DEDESCENT 1 CA DRG233581 (CAN) IN DESCENT BETWEEN 8 TO 6,000 FEET, THE AIRCRAFT WAS STRUCK BY LIGHTNING WHICH RESULTED IN A COMPLETE ELECTRICAL FAILURE. SYSTEM RESET AND POWER WAS RESTORED. POST-LANDING INSPECTION FOUND ARCING ON THE NR 1 PROPELLER, LEFT AILERON AND THERE WAS A HOLE IN THE TAILCONE. NR 1 ENGINE ALSO REMOVED FOR INSPECTION. 2L72 4T RTA8SW 6 CP61GL 19990129002131999012900213SW 1999 1 29 CA980930017 119980904G324221203 BRAKE SWRNGNSA227 SA227AC 8780603SW ROTOL R321 R321482F8 GL MLG OVERHEATED W O OTHER M OVER TEMP TXTAXI/GRND HDL 1 CA DRIDRG143781 (CAN) DURING ROLL-OUT AFTER TOUCH AND GO, THE AIRCRAFT CAME TO AN UNASSISTED STOP. IT WAS DETERMINED THAT NR 3 AND NR 4 BRAKE ASSEMBLIES HAD BECOME OVERHEATED. BRAKES WERE DISMANTLED AND NO ANOMALIES WERE DISCOVERED. 2L72 4T RTA8SW 6 CP61GL 19990212009131999021200913SW 1999 2 12 CA980930019 119980921G2400 ELECTRICAL SYS SWRNGNSA227 SA227AC 8780603SW MCAULY4HFR344HFR34C652 NE DC SYSTEM FAILED W A UNSCHED LANDING H ELECT. POWER LOSS-50 PC CRCRUISE 1 CA 880868 (CAN) IN CRUISE AT 14,000 FEET, THE AIRCRAFT WAS STRUCK BY LIGHTNING AND ALL ELECTRICAL POWER WAS LOST. SYSTEMS RESET OK AND AIRCRAFT LANDED ALRIGHT. INSPECTION FOUND NR 1 COM UNSERVICEABLE, A BURN ON THE LEFT AND RIGHT WING TIP FAIRING AND THE LEFT OUTBOARD WING TIP RIB. PROPS AND ENGINES NOT AFFECTED. 2L72 4T RTA8SW 6 C3PNE 19981204001701998120400170CE 1998 12 4 CA980930020 119980917G2731 CABLES CESSNA500 550 2076604CE PWA JT15 JT15D4 52112NE ELEVATOR CROSSED W K NONE W INADEQUATE Q C NRNOT REPORTED 1 CA PCE70200 (CAN) ON TEST FLIGHT AFTER PHASE V INSPECTION, PILOT NOTICED THAT NOSE DOWN TRIM CORRECTION RESULTED IN NOSE PITCHING UP. INSPECTION FOUND CROSSED ELEVATOR TRIM CABLES. 1L72 4F4 F A22CE E1NE 19981204001731998120400173 1998 12 4 CA980930024 419980917G25624530150REVK3 ELT ARTEX 1104 BEECH 1900 1900D 1154162CE PWA PT6 PT6A67D NE FUSELAGE CRACKED W K NONE O OTHER ININSP/MAINT 1 CA 57781 PCEPS0103 (CAN) DURING AIRCRAFT TOW OUT, IT WAS NOTICED THE ELT TRANSMIT LIGHT WAS ON. RESETTING THE REMOTE SWITCH HAD NO EFFECT AND RESETTING THE ELT ON/OFF SWITCH HAD NO EFFECT. THE ELT BATTERY HAD TO BE DISCONNECTED FOR THE ELT TO STOP TRANSMITTING. THE CASE OF THE ELT WAS CRACKED ON TOP AND BOTTOM ALLOWING MOISTURE TO INGRESS AND POSSIBLY CAUSING A SHORT. THE ELT WAS REPLACED. 2L72 4T4 TRTA24CE E26NE 19990326001391999032600139SO 1999 3 26 CA981001002 119980911G2121C180559A1 BLOWER EMB 110 EMB110P1 3260122SO PWA PT6 PT6A34 52043EA AIR DISTRIBUTIONSHORTED W H DEACTIVATE SYST/CIRCUITS B SMOKE/FUMES/ODORS/SPARKS CRCRUISE 1 CA PCE56742 (CAN) CREW REPORTED SMOKE IN THE CABIN AND CREW SHED UNNECESSARY ELECTRICAL LOADS. SMOKE DISSIPATED. AIRCRAFT LANDED OK. BLOWER MOTOR FOUND SHORTED. 1L72 4T4 T A21SO E4EA 19981204001741998120400174SW 1998 12 4 CA981001003 119980817G5320206033110183 WEB 206033002005BELL 206 206L 1181522SW ALLSN 250C 250C20 03013GL TAIL BOOM CRACKED W K NONE O OTHER ININSP/MAINT 1 CA 8600 AOJH0009 CAE295298 (CAN) VERTICAL CONTROL ROD TUNNEL RT VERTICAL WEB CRACKED AT THE SECOND RIVET LEVEL BELOW THE MAIN BOX BEAM. BELL TB 206L-79-41 HAD NOT BEEN ACCOMPLISHED. 1G71 3U3 U H2SW E4CE 19981204001751998120400175SW 1998 12 4 CA981001004 119980817G5320206033210001 BEAM 206033002005BELL 206 206L 1181522SW ALLSN 250C 250C20 03013GL TAIL BOOM CRACKED W K NONE O OTHER ININSP/MAINT 1 CA 8600 AOJH0009 CAE295298 (CAN) ROOF ASSY MAIN BOX BEAM CRACKED AT THE RT CORNER ATTACHMENT OF THE VERTICAL CONTROL ROD TUNNEL. BELL T.B. 206L-79-41 HAD NOT BEEN CARRIED OUT. 1G71 3U3 U H2SW E4CE 19981218003731998121800373CE 1998 12 18 CA981001005 119980922G541205530313 FIREWALL CESSNA172 172R 2072401CE COWL CRACKED W K NONE O OTHER ININSP/MAINT 1 CA 489 (CAN) CRACKS FOUND ON THE LOWER FIREWALL NEAR THE COWL MOUNT BRACKETS. AIRCRAFT HAS LESS THAN ONE YEAR IN SERVICE. 1H71 3O NT3A12 19981218003741998121800374SO 1998 12 18 CA981001006 219980925G8530637837 SPRING 65496A2 CESSNA402 402C 207590RCE CONT O520 TSIO520VB 17040SO MCAULY3AF32C3AF32C505 GL NR 2 CYLINDER BROKEN W K NONE O OTHER ININSP/MAINT 1 CA 1219 290468R 881972 (CAN) WHILE CARRYING OUT SERVICE BULLETIN CSB98-1B, THE OUTER VALVE SPRINGS ON NR 2 CYLINDER INTAKE AND EXHAUST, AS WELL AS ON NR 1 CYLINDER INTAKE VALVE WERE FOUND BROKEN. THE SPRINGS WERE REPLACED AND THE AIRCRAFT WAS RETURNED TO SERVICE. 1L72 3O3 O A7CE E8CE 5 CP22EA 19990212009171999021200917EA 1999 2 12 CA981001015 119980918G2430 WIRE 601R577961PCCNDAIRCL600 CL6002B19 EA DC GENERATOR CHAFED W H DEACTIVATE SYST/CIRCUITS H ELECT. POWER LOSS-50 PC CRCRUISE 1 CA 16 (CAN) DUE TO A WIRE CHAFING ON THE FIREWALL IN THE RIGHT HAND PYLON, A SHORT CIRCUIT OCCURRED DURING TEST FLIGHT. GENERATOR REMAINED OFF-LINE. 2L72 4F RTA21EA 19981218003781998121800378EA 1998 12 18 CA981006002 219980925G8520LW10646 ROD PIPER PA60 PA60601 7106010NM LYC O540 IO540K1J5 41532EA NR 1 ENGINE FAILED W E ENGINE SHUTDOWN E VIBRATION/BUFFET CLCLIMB 1 CA 961 RL1961748A (CAN) DURING CRUISE, THE PILOT NOTED THE NR 1 ENGINE WAS RUNNING ROUGH. THE ENGINE WAS SHUT DOWN AND THE AIRCRAFT RETURNED TO BASE. POST-FLIGHT INSPECTION REVEALED A HOLE IN THE ENGINE CASE, IT WAS ALSO NOTED THAT A CONNECTING ROD HAD FAILED. THE ENGINE WAS REPLACED. 1M72 3O3 ORTA17WE 1E4 19981218003801998121800380CE 1998 12 18 CA981006005 119980915G7120045100336 MOUNT CESSNA150 152 2071835CE LYC O235 O235L2C 41505EA MCAULY1A103 1A103TCM GL ENGINE BROKEN W K NONE O OTHER ININSP/MAINT 1 CA 7324 L1432015 772234 (CAN) LOWER OLEO COLLAR FOUND BROKEN WHERE THE MOUNT LEG IS WELDED TO THE COLLAR. SOME OTHER IRREGULARITIES WERE FOUND USING NDT. 1H71 3O3 ONT3A19 E223 5 NP50GL 19981218003811998121800381SO 1998 12 18 CA981006006 219980829G8530CNF61A1 CYLINDER CESSNA206 U206C 2073332CE CONT O520 IO520F 17032SO ENGINE CRACKED W K NONE O OTHER ININSP/MAINT 1 CA 1092 247554R (CAN) CYLINDERS NR 3 AND NR 6 FOUND CRACKED ON INSPECTION. 1H71 3O3 O A4CE E5CE 19981218003831998121800383SO 1998 12 18 CA981006008 119980710G81204066109020R TURBOCHARGER GARRETTLTD PIPER PA31 PA31 7103102SO LYC O540 TIO540A2B 41532EA ENGINE LEAKING W C ABORTED TAKEOFF BR SMOKE/FUMES/ODORS/SPARKS PARTIAL RPM/PWR LOSS TOTAKEOFF 1 CA 1181 1154 L37161 (CAN) ON TAKEOFF ROLL, THE TURBO CHARGER OIL SEAL FAILED CAUSING A LOSS OF POWER (MANIFOLD PRESSURE) AND SMOKE FROM THE EXHAUST. TAKEOFF WAS ABORTED AND THE AIRCRAFT RETURNED TO THE RAMP. TURBOCHARGER WAS REPLACED. NO OTHER FAULTS WERE FOUND. 1L72 3O3 O A20SO E14EA 19981218003841998121800384 1998 12 18 CA981006009 119980928G612050001 SHAFT HAMSTD12D 12D40 NE PROPELLER BROKEN W O OTHER O OTHER NRNOT REPORTED 1 CA 500 75179 (CAN) THE PROPELLER WAS RECEIVED WITH A BROKEN COUNTERWEIGHT SHAFT. THE SHAFT BROKE BETWEEN THE THREADED SECTION AND THE GRIP (POINT OF TRANSITION). 5 CP257 19981218003851998121800385NE 1998 12 18 CA981006010 319980824G6111R6507A BLADE GRUMAVTBM TBM3EAIRTRD 3950310EA WRIGHTR2600 R260020 67050EA HAMSTD23E 23E50 NE PROPELLER CORRODED W K NONE O OTHER ININSP/MAINT 1 CA 432 447247 P55111 (CAN) PROPELLER RECEIVED FOR CORROSION INSPECTION. PROPELLER BLADES WERE FOUND CORRODED ON THE BLADE FLANGES AND THE TAPER BORE. DISASSEMBLY REVEALED THE BLADE FLANGES WERE BELOW MINIMUM THICKNESS. 1L71 4R4 R L82 TC176 6 CP603 19981218003861998121800386GL 1998 12 18 CA981006011 319980828G6111G90DFA10 BLADE CESSNA210 T210M 2073451CE CONT O520 TSIO520R 17040SO MCAULYD3A34 D3A34C402 GL PROPELLER CORRODED W K NONE O OTHER ININSP/MAINT 1 CA 2248 551 517834 793025 (CAN) PROPELLER RECEIVED FOR CORROSION INSPECTION. INSPECTION FOUND ALL THREE BLADES HAD BEEN FIELD MODIFIED BELOW MINIMUM WIDTH. 1H71 3O3 O 3A21 E8CE 5 CP47GL 19981218003871998121800387GL 1998 12 18 CA981006012 319980914G6114 HUB MCAULY2A31C 2A31C21 GL PROPELLER DAMAGED W K NONE O OTHER ININSP/MAINT 1 CA 810424 (CAN) PROPELLER RECEIVED FOR CORROSION INSPECTION. INSPECTION FOUND THE WRONG SPINNER SCREWS WERE USED ON A PREVIOUS INSTALLATION. THE SCREWS WERE TOO LONG AND THEY DAMAGED THE PROPELLER HUB. THE SUBMITTER REPORTED THAT A CONCESSION HAD TO BE OBTAINED FROM MCCAULEY FOR AUTHORITY TO REPAIR. 5 CP919 19981218003881998121800388GL 1998 12 18 CA981006013 319980901G61142964 NUT CESSNA175 175B 2072506CE FRNKLN6AV3356A335B 27020EA MCAULY2A31C 2A31C21 GL PROPELLER HUB CRACKED W K NONE O OTHER ININSP/MAINT 1 CA 696 63 55013 687151 (CAN) PROPELLER RECEIVED FOR CORROSION INSPECTION. INSPECTION FOUND A PROPELLER RETAINING NUT CRACKED. 1H71 3O3 O 3A17 E244 5 CP919 19981218003891998121800389EA 1998 12 18 CA981006014 319980828G611128719K BLADE CESSNA172 172N 2072434CE LYC O360 O360A4M 41514EA SNSNCH76E 76EM8S5 EA PROPELLER DAMAGED W K NONE O OTHER ININSP/MAINT 1 CA 1481 28719K L3361036A 28719K (CAN) PROPELLER RECEIVED FOR CORROSION INSPECTION. INSPECTION FOUND STONE DAMAGE TO THE LEADING EDGES AND THE FACE OF THE PROPELLER BLADES. 1H71 3O3 ONT3A12 E286 5 NP4EA 19981218003901998121800390GL 1998 12 18 CA981006015 319980915G6114 HUB CONAERLA4 LA4200 5110310NE LYC O360 IO360A1B 41514EA HARTZLHCC2Y HCC2YK1 GL PROPELLER CORRODED W K NONE O OTHER ININSP/MAINT 1 CA 478 L2098751A CH24561 (CAN) PROPELLER RECEIVED FOR CORROSION INSPECTION. INSPECTION FOUND THE HUB CORRODED. THE SUBMITTER STATES THAT THE LAST CORROSION INSPECTION, WHICH WAS IN 1988, REQUIRED REWORK TO THE MAXIMUM LIMITS DUE TO THE LACK OF INSPECTION AT THE SCHEDULED TIME. 1H71 3O3 O 1A13 1E10 5 CP920 19981218003911998121800391 1998 12 18 CA981006016 119980810G783065378315 VALVE PWA JT8 JT8D17 52049NE NR 3 ENGINE STICKING W O OTHER O OTHER LDLANDING 1 CA 689960 (CAN) NR 3 ENGINE WOULD NOT GO INTO REVERSE. THRUST REVERSER DIRECTIONAL VALVE FOUND STICKING AND LEAKING. 4 F E2EA 19990108000021999010800002NM 1999 1 8 CA981006017 119980909G3234560252 VALVE BOEING727 727260 NM PWA JT8 JT8D17 52049NE MLG CRACKED W K NONE K FLUID LOSS ININSP/MAINT 1 CA 689961 (CAN) LANDING GEAR SELECTOR LEAKING FROM BODY CASTING. REPLACED. 2L73 4F4 FRTA3WE E2EA 19981218003921998121800392NM 1998 12 18 CA981006022 119980921G291265903059 FILTER BOEING727 727 1384001NM HYD SYSTEM CORRODED W K NONE O OTHER ININSP/MAINT 1 CA (CAN) ON RECEIPT, THE FILTER HAD CORROSION MOLD ON FILTER ELEMENT. ELEMENT VERY BRITTLE. 2L73 4F A3WE 19990212009181999021200918EA 1999 2 12 CA981006023 119980924G3260601R575111 UPLOCK CNDAIRCL600 CL6002B19 EA GE CF34 CF343A1 30015NE LT MLG OUT OF ADJUST W A UNSCHED LANDING J WARNING INDICATION CLCLIMB 1 CA (CAN) DURING TAKEOFF, UNSCHEDULED LANDING CARRIED OUT BECAUSE OF GEAR DISAGREE MESSAGE. UPLOCK TARGET ON LEFT MAIN LANDING GEAR HAD TO BE ADJUSTED. 2L72 4F4 FRTA21EA E15NE 19981218003931998121800393NM 1998 12 18 CA981006024 119980924G275110607916 INDICATOR BOEING727 727217 NM PWA JT8 JT8D17 52049NE COCKPIT FAILED W A UNSCHED LANDING N FALSE WARNING CLCLIMB 1 CA 363 688128 (CAN) INBOARD FLAPS LOCKED OUT AT 15 DEGREES AFTER TAKEOFF. DUMPED FUEL AND LANDED USING ALTERNATE FLAP EXTENSION. REPLACED FLAP INDICATOR. 2L73 4F4 FRTA3WE E2EA 19981218003941998121800394NM 1998 12 18 CA981006025 119980924G27512061131 INDICATOR BOEING727 727212 138407GNM PWA JT8 JT8D17 52049NE COCKPIT FAILED W A UNSCHED LANDING N FALSE WARNING CLCLIMB 1 CA 363 688149 (CAN) INBOARD FLAPS LOCKED OUT AT 5 DEGREES AFTER TAKEOFF. AIRCRAFT RETURNED TO BLOCKS. INDICATION ADJUSTED AND FLAP INDICATOR REPLACED. 2L73 4F4 F A3WE E2EA 19981218003951998121800395EU 1998 12 18 CA981006026 119980926G5240A215103800300 DOOR AIRBUS310 A310304 EU FUSELAGE SEPARATED W O OTHER D INFLIGHT SEPARATION NRNOT REPORTED 1 CA (CAN) AIR GROUND DOOR MISSING AND ADJACENT FAIRING PARTIALLY RIPPED OFF. REPAIRED AND DOOR REPLACED. SB 310-52-2030 TO BE CARRIED OUT WHEN PARTS RECEIVED. 2L72 4F RTA35EU 19981218003971998121800397SO 1998 12 18 CA981006028 219980922G8530SA530830 PIN CESSNA170 170B 2072306CE CONT C145 C1452 17012SO NR 4 CYLINDER WORN W O OTHER O OTHER NRNOT REPORTED 1 CA 270 6910D22 (CAN) DURING MAINT TO CORRECT A ROUGH RUNNING ENGINE, OIL SCREEN CHECK INDICATED METAL CONTAMINATION. OIL CHANGE INITIATED, METAL CONTAMINATION CONFIRMED. INVEST FOUND CONTAMINATION CAME FROM COMPLETE FAILURE OF 2 PISTON PIN PLUGS AND EXCESSIVE WEAR OF REMAINING PLUGS. SUBMITTER SUGGESTED ROUGH RUNNING CAUSED BY SCORING IN NR 4 CYL BARREL WHICH WAS CAUSED BY PISTON PIN RUBBING DIRECTLY ON BARREL DUE TO FAILED PIN PLUG. CRANKSHAFT DISMANTLED, CLEANED, INSPECTED, AND SENT FOR ULTRANSONIC INSP. CRANKSHAFT JOURNALS AND RUNOUTS, CONNECTING RODS INSP FOR ALIGNMENT AND TWIST, ROD BUSHINGS FOUND WITHIN LIMITS. DUE TO EXTENT OF CONTAMINATION, PISTONS, BEARINGS, PISTON PINS, AND ONE CYL WERE REPLACED. 1H71 3O3 O A799 E253 19981218003981998121800398EA 1998 12 18 CA981006029 219980925G8530LW10076 SEAT OSK21119 CESSNA172 172N 2072434CE LYC O320 O320H2AD 41508EA MCAULY1C160 1C160DTM GL ALL CYLINDERS BROKEN W A UNSCHED LANDING E VIBRATION/BUFFET CRCRUISE 1 CA 636 OS891AT L67276 729271 (CAN) CYLINDER REMOVED DUE TO ROUGH RUNNING ENGINE. INSPECTION FOUND THE UPPER EXHAUST SEAT CRACKED AND BROKEN AND THE EXHAUST VALVE WAS DESTROYED. THE PART NUMBER FOUND ON THE EXHAUST SEAT WAS LW-10076, WHICH, ACCORDING TO SB NR 435 AND AD 80-14-07, SHOULD HAVE BEEN REPLACED BY PART NR 16475-KLI. IT APPEARS THAT ON OVERHAUL, THE SB AND THE AD WERE NOT COMPLIED WITH. 1H71 3O3 ONT3A12 E274 5 NP910 19981218003991998121800399EU 1998 12 18 CA981006030 119980925G27429787314202 ACTUATOR PILATSPC12 PC12 7090550EU HORIZ STAB CONTAMINATED W O OTHER F FLT CONT AFFECTED CRCRUISE 1 CA 680 086 (CAN) POOR PITCH RESPONSE IN-FLIGHT. GROUND TEST OK. LAST LEG OF FLIGHT TRIM FAILED AT ATTITUDE. LANDED OK. REPLACED ACTUATOR. INVESTIGATION INDICATED THAT MOISTURE IN UNIT FROZE AT ALTITUDE DEPENDING ON OAT. PART TC: 412. 1L71 3T RTA78EU 19981218004001998121800400CE 1998 12 18 CA981007001 119980928G3110 FITTING CESSNA180 180 2072602CE INSTRUMENT PANELBROKEN W K NONE F FLT CONT AFFECTED NRNOT REPORTED 1 CA 3486 (CAN) PILOT NOTED A DRASTIC LOSS OF ELEVATOR CONTROL. THE RADIO STACK IN THE CENTER OF THE INSTRUMENT PANEL HAD BROKEN AT THE TOP FITTING AND THE STACK FELL INTO THE PANEL. THE ELEVATOR CONTROL THEN GOT STUCK, AS THE TRANSPONDER TRAY WAS RESTRICTING UP TRAVEL. NEW BRACKETS WERE INSTALLED. 1H71 3O NC5A6 19981218004011998121800401CE 1998 12 18 CA981007002 119980928G27200733102 BELLCRANK CESSNA180 180 2072602CE RUDDER CORRODED W K NONE O OTHER ININSP/MAINT 1 CA 3486 (CAN) RIGHT HAND CABLE ATTACH POINT FOR THE RUDDER BELLCRANK BROKE DUE TO SEVERE CORROSION WHILE AIRCRAFT WAS DOCKING. ALL RUDDER CONTROL LOST. AIRCRAFT OPERATED IN SALT WATER ENVIRONMENT AND THE FITTING WAS STEEL BUSHING IN AN ALUMINUM PIECE. 1H71 3O NC5A6 19981218004031998121800403CE 1998 12 18 CA981007004 119980911G551007321014 CHANNEL 12320008 CESSNA185 A185F 2072821CE MCAULY2A34C D2A34C58 GL HORIZ STAB CRACKED W K NONE O OTHER ININSP/MAINT 1 CA 5166 891358 (CAN) ON 100-HOUR INSPECTION, THE LEFT REAR REINFORCEMENT BOX ON THE HORIZONTAL STABILIZER WAS FOUND CRACKED FROM THE BOLT HOLE. THE SPAR REINFORCEMENT CHANNEL WAS ALSO FOUND CRACKED. CRACK ABOUT 2 INCHES LONG. P/N OF CHANNEL 0732603. 1H71 3O 3A24 5 CP3EA 19981218004041998121800404EA 1998 12 18 CA981007005 119980930G575121515065 BALANCE ARM CNDAIRCL215 CL2151A10 EA AILERON CRACKED W K NONE O OTHER ININSP/MAINT 1 CA 2750 (CAN) THE RUDDER AILERON INTERCONNECT TAB MASS BALANCE ARM WAS FOUND CRACKED CLOSE TO THE MOUNTING BASE. THIS IS THE THIRD TIME THIS OPERATOR HAS FOUND THESE ARMS CRACKED ON OTHER AIRCRAFT. THESE CRACKS WERE FOUND DURING ROUTINE WINTER INSPECTIONS. (CANADAIR 'B' CHECKS) 2H72 4R A14EA 19981218004061998121800406SO 1998 12 18 CA981007007 119981001G2751487927 SWITCH 4941506 PIPER PA31 PA31 7103102SO LYC O540 TIO540A1A 41532EA TE FLAP CORRODED W O OTHER O OTHER NRNOT REPORTED 1 CA 4231 L81561C (CAN) WHEN FLAPS SELECTED TO 15 DEGREES, THEY STUCK. AIRCRAFT LANDED OK. INVESTGATION FOUND CORROSION ON THE UPPER LIMIT SWITCH. 1L72 3O3 O A20SO E14EA 19981218004071998121800407SO 1998 12 18 CA981007008 119980916G7810 EXHAUST STACK LW12425 PIPER PA23 PA23250 7102308SO LYC O540 IO540C4B5 41532EA NR 2 CYLINDER BROKEN W K NONE O OTHER ININSP/MAINT 1 CA 1556 L127748 (CAN) COWLING REMOVED FOR STARTER CHANGE. INSPECTION FOUND THE EXHAUST STACK ON NR 2 CYLINDER BROKEN. THE OUTBOARD STUD AND THE HELICOIL WERE PULLED FROM THE CYLINDER. NUMBERS ON CYLINDERS AND ACCESSORIES DO NOT MATCH LOG BOOK NUMBERS. 1L72 3O3 O 1A10 1E4 19981218004121998121800412CE 1998 12 18 CA981013001 119980914G3260 WARNING SYSTEM BEECH 100 A100 1152915CE PWA PT6 PT6A28 EA MLG FAILED W O OTHER P NO WARNING INDICATION NRNOT REPORTED 1 CA PCE40547 (CAN) ON AUGUST 14, 1998, AIRCRAFT MADE A WHEELS UP LANDING. PRIMARY CAUSE WAS PILOT DID NOT SELECT GEAR DOWN. SINCE THEN, PILOTS HAVE REPORTED WARNING HORN DOES NOT GIVE WARNING UNTIL POWER IS REDUCED WELL BELOW TOUCH-DOWN POWER. BEECH CALLS FOR WARNING HORN TO ACTIVATE WHEN ENGINE COMPRESSOR SPEED IS (N1) AT OR BELOW 79 PERCENT. IT IS RECOMMENDED THAT ALL OPERATORS OF THESE AIRCRAFT FLIGHT CHECK THE WARNING SYSTEM AND VERIFY THE AUDIBLE WARNING IS ADJUSTED TO A LEVEL THAT WOULD WARN THE PILOTS PRIOR TO TOUCH DOWN. 1L72 3T4 T A14CE E4EA 19981218004131998121800413CE 1998 12 18 CA981013002 119980930G571011412002823 STRUCTURE BEECH 1900 1900D 1154162CE PWA PT6 PT6A67D NE WING LE DAMAGED W O OTHER C F.O.D. LDLANDING 1 CA 3844 PS0050 (CAN) ON LANDING ROLL OUT, AIRCRAFT STRUCK A DEER AND DAMAGED THE INBOARD LEADING EDGE AND LEFT INBOARD FLAP. THE FLAP WAS REMOVED AND INSPECTED FOR INTERNAL DAMAGE ALONG WITH THE LEADING EDGE. THE FLAP WAS INSTALLED AND SECURED IN THE RAISED POSITION. A LINE BEHIND THE LEADING EDGE WAS REPAIRED. THE AIRCRAFT WAS DECLARED SERVICEABLE FOR FERRY FLIGHT TO HOME BASE. 2L72 4T4 TRTA24CE E26NE 19981218004141998121800414CE 1998 12 18 CA981013003 119980928G78205000127B3 MUFFLER CESSNA172 172L 2072432CE LYC O320 O320E2D 41508EA ENGINE CRACKED W K NONE O OTHER ININSP/MAINT 1 CA 542 73474 L4570027A (CAN) DURING OIL CHANGE, THE OVERBOARD PIPE ON THE MUFFLER WAS FOUND LOOSE. A CRACK WAS FOUND IN THE EXHAUST PIPE BRACE AND COLLECTOR CAN JOINT RUNNING HALF WAY ROUND THE CIRCUMFERENCE, TOTALLING ABOUT 4 INCHES IN LENGTH. SUBMITTER SAYS THESE UNITS LAST ABOUT 1,000 TO 1,200 HOURS BEFORE PROBLEMS OCCUR. 1H71 3O3 ONT3A12 E274 19981218004191998121800419EA 1998 12 18 CA981013008 119980906G273182700550001 CHAIN DHAV DHC8 DHC8311 1386006EA ELEVATOR TRIM CRACKED W K NONE O OTHER ININSP/MAINT 1 CA (CAN) CRACKS FOUND IN THE ELEVATOR TRIM CHAIN. PART TC: 8,750. 2H72 4T RTA13NM 19981218004201998121800420EA 1998 12 18 CA981013009 119980911G273182700550001 CHAIN DHAV DHC8 DHC8311 1386006EA ELEVATOR TRIM CRACKED W K NONE O OTHER ININSP/MAINT 1 CA (CAN) CRACKS FOUND IN ELEVATOR TRIM CHAIN. PART TC: 8,750. 2H72 4T RTA13NM 19981218004211998121800421NE 1998 12 18 CA981013010 219980919G7230BACC10DU450 CLAMP 10614261 BOEING727 727217 NM PWA JT8 JT8D17 52049NE NR 2 ENGINE LEAKING W AJ UNSCHED LANDING DUMP FUEL M OVER TEMP CRCRUISE 1 CA (CAN) NR 2 ENGINE STRUT OVERHEAT LIGHT ILLUMINATED IN-FLIGHT. POST-FLIGHT INSPECTION FOUND NR 2 ENGINE RIGHT HAND PRECOOLER CLAMPS LEAKING. ALSO NR 3 ENGINE LEFT HAND 13TH STAGE CROSSOVER DUCT MANIFOLD GASKET LEAKING. 2L73 4F4 FRTA3WE E2EA 19981218004221998121800422NM 1998 12 18 CA981013013 119980728G3210400083501 BRACE PIPER PA60 PA60601P 7106012NM LYC O540 IO540S1A5 41532EA LT MLG CRACKED W O OTHER J WARNING INDICATION LDLANDING 1 CA 1504 L1196448 (CAN) ON LANDING ROLL-OUT AT ABOUT 40 KNOTS, THE WARNING HORN SOUNDED AND THE LEFT WING STARTED TO DROP. LEFT ENGINE SHUTDOWN, A/C STAYED ON RUNWAY. LEFT GEAR COLLAPSED DAMAGING WING, AND GEAR DOOR. SUBMITTER STATED CAUSED BY FAILURE OF LEFT LOWER SIDE BRACE UPPER BOLT HOLE. PIPER SL SL600-60 FOR CRACKING OF DOOR BELLCRANK ADDED A BUMPER TO STOP THE DOORS FROM BEING TORN OFF ON LANDING. ALSO, A SNUBBER FITTING IN MAIN GEAR ACTUATOR SLOWING GEAR OPERATION ON UP-SWING. SUBMITTER SAYS THIS WOULD BE NICE ON DOWN SELECTION AS WELL. PART TC: 906. 1M72 3O3 ORTA17WE 1E4 19981224003621998122400362EA 1998 12 24 CA981013014 219980914G7261 PUMP CESSNA172 172M 2072418CE LYC O320 O320E2D 41508EA MCAULY1C160 1C160DTM GL OIL SYSTEM FAILED W EA ENGINE SHUTDOWN UNSCHED LANDING J WARNING INDICATION DEDESCENT 1 CA 1785 L3955927A 730784 (CAN) ON DESCENT, REDUCTION OF 300-500 RPM WAS FOLLOWED 20 SECONDS LATER BY THE ENGINE SEIZING. AIRCRAFT LANDED SAFELY. POST-FLIGHT INSPECTION FOUND THE OIL PUMP HAD FAILED. THE ENGINE WAS A WRITE OFF; BROKEN AND SEIZED RODS, BROKEN CRANKCASE, ETC. 1H71 3O3 ONT3A12 E274 5 NP910 19981218004241998121800424CE 1998 12 18 CA981013016 119980927G3213508103237 TORQUE KNEE 115810000606BEECH 99 99 1154002CE PWA PT6 PT6A28 EA HARTZLHCB3T HCB3TN3 GL MLG CRACKED W K NONE O OTHER ININSP/MAINT 1 CA PCE51811 BU4989 (CAN) DURING A 100-HOUR INSPECTION, A CRACK WAS FOUND ON THE RADIUS OF THE TORQUE KNEE ATTACHMENT POINT. AREA IS TO BE DYE PENETRANT INSPECTED PER 100-HOUR INSPECTION ITEM B NR 6. PART TC: 57,207. 1L72 3T4 T A14CE E4EA 6 CP15EA 19981218004251998121800425NM 1998 12 18 CA981014001 119980928G6310A0511 SHEAVE A0511 ROBSINR22 R22BETA NM LYC O320 O320B2C 41508EA ACTUATOR OUT OF ADJUST W K NONE O OTHER ININSP/MAINT 1 CA 0966 L1792439A (CAN) ON WALK-AROUND, DRIVE BELT TENSIONNER ACTUATOR MOTOR RUBBING ON FRAME. SHEAVE ALIGNMENT OUT OF ADJUSTMENT. CORRECTED. 1G71 3O3 O H10WE E274 19990430000821999043000082EU 1999 4 30 CA981014002 119980630G2750S2911002300100 BRACKET AEROSPATR42 ATR42300 8680920EU PWA 120 PW120 NE HAMSTD14SF 14SF5 NE TE FLAP CRACKED W K NONE O OTHER ININSP/MAINT 1 CA 16486 PCE120934 MFG890534 (CAN) ON 'C' CHECK, THE MOUNTING BRACKET FOR THE FLAP VALVE BLOCK WAS FOUND CRACKED. A COMPLETE FAILURE OF THE BRACKET WOULD CAUSE BROKEN HYDRAULIC LINES WITH LOSS OF FLUID. THE BRACKET WAS REPLACED WITH A NEW IMPROVED TYPE,-140. THIS IS SECOND AIRCRAFT THIS SHOP HAS FOUND WITH THE PROBLEM. 2H72 4T4 TRTA53EU E20NE 6 CP7NE 19990326001401999032600140EU 1999 3 26 CA981014003 119980802G5320 FRAME AEROSPATR42 ATR42300 8680920EU WINDSCREEN CORRODED W K NONE O OTHER ININSP/MAINT 1 CA 16486 (CAN) ON 'C' CHECK WHEN WINDSCREEN RETAINER WAS REMOVED FOR INSPECTION, WATER WAS FOUND IN THE LOWER CHANNEL AREA. LIGHT CORROSION IN CHANNELS. SEVERAL LOWER WINDSCREEN ATTACH BARREL NUTS WERE REPLACED. MOISTURE THE RESULT OF IMPROPER SEAL AND IMPROPER SEALANT. AIRCRAFT HAD ALSO BEEN STORED OUTSIDE FOR 10 MONTHS. 2H72 4T RTA53EU 19981218004261998121800426SO 1998 12 18 CA981014004 119980507G28105277800 FUEL CELL GOODYEAR BTC67 PIPER PA31 PA31350 7103110SO LT WING LEAKING W K NONE O OTHER ININSP/MAINT 1 CA 10660 7461718 (CAN) FUEL STAINS NOTED ON LEFT WING ROOT. FUEL LEAKAGE TRACED TO LEFT MAIN FUEL CELL. CELL HAD PIN HOLES. 1L72 3O A20SO 19981218004271998121800427NE 1998 12 18 CA981014005 219980528G8530CN90ER CYLINDER DHAV DHC2 DHC2MK1 2800102EA PWA R985 R985AN14B 52008NE ENGINE CRACKED W K NONE O OTHER ININSP/MAINT 1 CA 287 2823 (CAN) THE ENGINE WAS RUNNING ROUGH DURING RUN-UP. THE ENGINE WAS SHUTDOWN AND INSPECTION FOUND THE NR 9 CYLINDER CRACKED AND SEPARATED BETWEEN THE HEAD AND THE BARREL. THE CYLINDER WAS REPLACED AND THE ENGINE RAN SMOOTHLY. 1H71 3R3 R A806 5E1 19981218004281998121800428SO 1998 12 18 CA981014006 119980814G28222B664 PUMP AIRBORNE PIPER PA31 PA31350 7103110SO FUEL SYSTEM FAILED W K NONE J WARNING INDICATION CRCRUISE 1 CA 1F23 (CAN) IN-FLIGHT, WARNING INDICATION SHOWED FAILURE OF LEFT FUEL BOOST PUMP. 1L72 3O A20SO 19981218004291998121800429EA 1998 12 18 CA981014007 219980818G7314RG9080J7A PUMP ROMEC PIPER PA31 PA31350 7103110SO LYC O540 TIO540J2BD 41532EA LT ENGINE FAILED W K NONE O OTHER ININSP/MAINT 1 CA 2312 C3658 L739061A (CAN) DURING TAXI, PILOT REPORTED FLUCTUATING FUEL PRESSURE AND LOW PRESSURE INDICATIONS AT LOWER RPM SETTINGS. PRESSURE NORMAL AT HIGHER SETTINGS. 1L72 3O3 O A20SO E14EA 19981218004301998121800430SO 1998 12 18 CA981014008 119980818G2822421136 PUMP PIPER PA31 PA31350 7103110SO FUEL SYSTEM FAILED W K NONE L NO TEST ININSP/MAINT 1 CA 10946 (CAN) DURING MAINTENANCE AND PRESSURE TESTING OF FUEL SYSTEM, THE EMERGENCY BOOST PUMP FAILED. 1L72 3O A20SO 19981218004311998121800431SO 1998 12 18 CA981014009 119980929G2140A96040035 TUBE JANITROL FR10E214EL PIPER PA31T PA31T 7103124SO PWA PT6 PT6A28 EA HEATER CRACKED W K NONE O OTHER NRNOT REPORTED 1 CA 482 A96040035 PCE51061 (CAN) HEATER RUNNING RICHER AND LEAVING A HEAVIER THAN NORMAL EXHAUST DEPOSIT ON THE FUSELAGE IN-FLIGHT. ON GROUND, IT WOULD BLOW OUT CARBON DEPOSIT FROM THE EXHAUST STACK AND EXHAUST DARKER THAN NORMAL DECAY TEST CARRIED OUT. HEATER WAS FACTORY REMANUFACTURED WITH EXTENDED LIFE COMBUSTION TUBE. 1L72 3T4 T A8EA E4EA 19981218004321998121800432 1998 12 18 CA981014010 419981002G61228210003R GOVERNOR PIPER PA31T PA31T 7103124SO PWA PT6 PT6A28 EA HARTZLHCB3T HCB3TN3 GL NR 2 PROP MALFUNCTIONED W A UNSCHED LANDING R PARTIAL RPM/PWR LOSS CLCLIMB 1 CA 2669 1435468 PCE50216 BUA19890 (CAN) DURING CLIMB, NR 2 PROPELLER SPEED WOULD FLUCTUATE BETWEEN 2000-1800 RPM AND OCCASIONALLY AS LOW AS 1200 RPM. ENG POWER REDUCED TO MAINTAIN TORQUE LIMIT. CONTROL INPUT TO INCREASE PROP SPEED WAS INEFFECTIVE, BUT PROP SPEED COULD BE FURTHER REDUCED OR FEATHERED ON COMMAND. AIRCRAFT RETURNED TO POINT OF DEPARTURE. SNAG COULD BE DUPLICATED ON GROUND RUN AND IT WAS DETERMINED THAT NORMAL PROP CONTROL WAS RETURNED WHEN ELEC POWER WAS REMOVED FROM THE GOV PITCH LOCK SOLENOID. PROP RIGGING, ELECTRICAL WIRING AND SWITCHES WERE CHECKED AND WERE WITHIN LIMITS. PROP GOVERNOR REPLACED AND RIGGED IAW WITH MAINTENANCE MANUAL. GROUND RUNS WERE CARRIED OUT SERVICEABLE AND AIRCRAFT WAS RETURNED TO SERVICE. 1L72 3T4 T A8EA E4EA 6 CP15EA 19981218004331998121800433EA 1998 12 18 CA981014011 219980718G731024382000 LINE PIPER PA30 PA30 7103002SO LYC O320 IO320B1A 41508EA FUEL SYSTEM CLOGGED W K NONE O OTHER ININSP/MAINT 1 CA 8789 RL181966C (CAN) DURING A ROUTINE MAINTENANCE ENGINE START-UP, NO FUEL WAS OBSERVED COMING FROM THE INTAKE DRAIN AFTER A HEAVY PRIME. THE ENGINE COWLINGS WERE REMOVED AND THE ENGINE WAS AGAIN PRIMED FOR SEVERAL MINUTES, FUEL WAS NOW OBSERVED COMING FROM THE ALTERNATE AIR BOX. THE HOSE WAS PULLED OFF AN INTAKE DRAIN VALVE AND ABOUT ONE QUART OF FUEL DRAINED OFF. CLOSER INSPECTION FOUND THE FUEL DRAIN LINES TEED INTO ONE AND THIS TEE WAS PLUGGED. WHEN EXAMINING THE MATERIAL IN THE TEE, IT APPEARS THAT OVER THE YEARS, FUEL DYE HAD COAGULATED AND PLUGGED THE LINE. 1L72 3O3 O A1EA 1E12 19981218004341998121800434EA 1998 12 18 CA981014012 219980731G8520LW15944 CRANKSHAFT CESSNA172 172N 2072434CE LYC O320 O320H2AD 41508EA MCAULY1C160 1C160DTM GL ENGINE CORRODED W K NONE O OTHER ININSP/MAINT 1 CA 3248 1184 L656376 79798 (CAN) AN ON-WING F.P.I. COMPLETED ON THE CRANKSHAFT BY A SUITABLY RATED AMO FOUND NO CRACKING. THE INNER DIAMETER WAS CLEANED OF CORROSION PER LYCOMING MSB 505B. THE INNER DIAMETER WAS MEASURED WITHIN LIMITS. THE INNER DIAMETER WAS STAMPED PER THE LYCOMING MSB 530. 1H71 3O3 ONT3A12 E274 5 NP910 19981218004351998121800435CE 1998 12 18 CA981014013 119980901G3242215286 BRAKE CESSNA500 550 2076604CE PWA JT15 JT15D4 52112NE LT & RT OVERHEATED W C ABORTED TAKEOFF A FLAME/FIRE TOTAKEOFF 1 CA PCE70683 (CAN) FOLLOWING A REJECTED TAKEOFF, THE PILOT THOUGHT HIS TIRES WERE FLAT. IT WAS CONFIRMED THAT BOTH SIDES WERE FLAT AND THE BRAKES WERE BURNING. FIRE EXTINGUISHED. INSPECTION FOUND BOTH BRAKES AND WHEEL ASSEMBLIES WERE OVERHEATED CAUSING THE TIRES TO DEFLATE. DISCUSSION INDICATED THAT THE REJECTED TAKEOFF LED TO THE OVERHEATED BRAKES. THE TAKEOFF WAS REJECTED BECAUSE OF BIRDS ON THE RUNWAY. 1L72 4F4 F A22CE E1NE 19981218004361998121800436EA 1998 12 18 CA981014014 219980929G8530LW12966 CYLINDER PIPER PA31 PA31350 7103110SO LYC O540 LTIO540J2BD 41533EA NR 2 ENGINE CRACKED W O OTHER E VIBRATION/BUFFET NRNOT REPORTED 1 CA 1091 L159368A (CAN) ON FIRST START, ENG MIS-STARTED AND BACKFIRED. REMOVAL OF ENG COWLINGS AND INSP SHOWED NO DEFECTS. ACFT CARRIED ON WITH MISSION. ON RETURN AFTER 3.5 HRS OF FLT, PILOT REPORTED AN ENG VIBRATION, BUT UNSURE OF WHICH ENG. RUN-UP DETERMINED IT WAS NR 2 ENG DUE TO 200 RPM MAG DROP, WITH LT MAG OFF. ON SHUTDOWN, NR 5 CYL WAS COLD TO TOUCH. BOTH SPARK PLUGS WERE FOUND FOULED AND WERE REPLACED. FUEL NOZZLES CLEANED AND VALVES, ROCKERS, AND INTAKE DUCTS CHECKED SERVICEABLE. NO MAG DROP, BUT MANIFOLD PRESSURE ACTING UP. ON SHUTDOWN, REMOVAL AND INSP OF NR 5 CYL FOUND PISTON TOP HEAD DISINTEGRATED WITH NO SIGN OF METAL REMANENTS. THERE WAS A HAIRLINE CRACK BETWEEN INTAKE PORT FLANGE AND CYL FINS. 1L72 3O3 O A20SO E14EA 19981218004371998121800437SO 1998 12 18 CA981014015 119981003G5297151325 WIRE 3313600 PIPER PA23 PA23250 7102308SO LYC O540 IO540C4B5 41532EA DOOR BROKEN W O OTHER D INFLIGHT SEPARATION CRCRUISE 1 CA L104448 (CAN) PASSENGER NOTED DAYLIGHT ON TOP OF DOOR. A ONE-HALF TO THREE-QUARTER INCH GAP. PART NUMBER WIRE FOUND BROKEN INSIDE CASING. SB 338 COVERS SPECIAL MEASURES TO BE TAKEN IN ADJUSTING TOP REAR PIN TO PREVENT IT FROM BOTTOMING AND CAUSING BACK PRESSURE ON ACTUATING WIRE. PART TC: 7,267. 1L72 3O3 O 1A10 1E4 19981218004381998121800438CE 1998 12 18 CA981014016 119981001G3213444EN496 SWITCH BEECH 1900 1900C 1154161CE PWA PT6 PT6A65B 52043EA MLG MALFUNCTIONED W A UNSCHED LANDING J WARNING INDICATION TOTAKEOFF 1 CA PCE32052 (CAN) DURING A NORMAL BUSHING CHANGE ON THE MAIN LANDING GEAR TORQUE LINK, THE LANDING GEAR SAFETY SWITCH WAS REMOVED. ON REINSTALLATION AND RIGGING, THE LANDING GEAR WAS NOT COMPLETELY COMPRESSED AND LANDING GEAR WOULD NOT RETRACT. THEREFORE, RIGGING OF THE SWITCH WAS NOT CORRECT. ON RIGGING MAIN LANDING GEAR SAFETY SWITCH, FULL COMPRESSION OF OLEO MAY ALTER INITIAL ADJUSTMENT. 2L72 4T4 TRTA24CE E4EA 19990129009281999012900928EA 1999 1 29 CA981014017 119981002G2720MS165623 PIN CNDAIRCL215 CL2156B11415 EA RUDDER SHEARED W K NONE O OTHER ININSP/MAINT 1 CA 544 (CAN) AT 500-HOUR INSPECTION, THE RUDDER SHOWED SIGNS OF UPWARD PLAY. REMOVAL OF THE RUDDER WAS NECESSARY TO SEE THAT THE SLOTTED PIN WAS FOUND SHEARED AND ALLOWED THE COLLAR OF BEARING TO LOOSEN MORE THAN HALF A TURN. PART TC: 348. 2H72 4T RTA14EA 19981218004391998121800439SO 1998 12 18 CA981019001 119981001G29131213HBG310 PUMP PIPER PA31 PA31350 7103110SO HYDRAULIC FAILED W O OTHER J WARNING INDICATION CLCLIMB 1 CA 916 (CAN) ON DEPARTURE, GEAR WOULD NOT INDICATE UP AND LOCKED. RE-SELECTED GEAR DOWN, SLOW TO EXTEND, BUT DID LOCK DOWN. RETURNED TO BASE. FOUND LEFT HYDRAULIC PUMP HAD FAILED. 1L72 3O A20SO 19981218004411998121800441CE 1998 12 18 CA981019008 119980819G3230105932B POWER PACK BEECH 76 76 1153005CE MLG FAILED W A UNSCHED LANDING J WARNING INDICATION LDLANDING 1 CA (CAN) LANDING GEAR FAILED TO EXTEND USING NORMAL EXTENSION SYSTEM. PILOT USED EMERGENCY GEAR EXTENSION AND LANDED WITHOUT INCIDENT. INVESTIGATION REVEALED WORN GEAR MOTOR BRUSHES AND COMMUTATOR. HYDRAULIC POWER PACK REPLACED. 1L72 3O A29CE 19990326001411999032600141EA 1999 3 26 CA981019009 119981019G261072610008 DETECTOR DHAV DHC7 DHC7102 2802708EA PWA PT6 PT6A50 52043EA HAMSTD24PF 24PF305 GL FIRE PROTECTION MALFUNCTIONED W K NONE O OTHER ININSP/MAINT 1 CA (CAN) NUMEROUS FALSE FIRE WARNINGS UNCOVERED THE POSSIBILITY OF CROSSING THE CONNECTIONS OF THE FIRE LOOPS. IT IS POSSIBLE BECAUSE THERE IS A MALE AND FEMALE CONNECTOR ON EACH CONNECTION. THE PART THAT MAKES UP THE CONNECTION CAN WORK LOOSE AND STAY WITH THE OPPOSITE CONNECTOR ALLOWING THE CROSS CONNECTION. THE SUBMITTER NOTES THAT CROSS CONNECTIONS WILL TEST ACCURATELY IN THE COCKPIT. 2H74 4T4 T A20EA E4EA 6 CP1NE 19981204001761998120400176NE 1998 12 4 CA981019010 219980912G726151R062 VALVE PWA 4168 PW4168 NE OIL SYSTEM FAILED W O OTHER KJ FLUID LOSS WARNING INDICATION CLCLIMB 1 CA 12148 733335 (CAN) THE AIRCRAFT WAS ON A TRANSIT STOP AND THE ENGINES WERE SERVICED WITH OIL. ON CLIMB OUT, THE NR 2 ENGINE OIL PRESSURE INDICATION FLUCTUATED AND THEN WENT TO AMBER XX INDICATION, INDICATING LOSS OF DATA. THE OIL PRESSURE INDICATION RETURNED INTERMITTENTLY AND INDICATED LOWER BUT SERVICEABLE OIL PRESSURE. THE CREW PATCHED MAINTENANCE AND IT WAS CONCLUDED THAT THE SNAG WAS AN INDICATION PROBLEM, SO THE AIRCRAFT COMPLETED THE FLIGHT. POST-FLIGHT INSPECTION OF THE OIL TANK FILLER NECK FOUND THE O-RING FOR THE CHECK VALVE SEAT WAS NOT IN ITS GROOVE AND THIS PREVENTED THE CHECK VALVE FROM SEATING PROPERLY. PRATT & WHITNEY ARE INVESTIGATING THE PROBLEM. PART TC: 3,640. 4 F E36NE 19981204001771998120400177EA 1998 12 4 CA981019012 219981003G72613030359 DETECTOR BEECH 200 200BEECH 1152920CE PWA PT6 PT6A41 52043EA GEARBOX SHEARED W O OTHER K FLUID LOSS APAPPROACH 1 CA 81923 (CAN) ON APPROACH, THE RIGHT HAND ENGINE EXPERIENCED TORQUE FLUCTUATIONS. POWER WAS REDUCED AND THE AIRCRAFT LANDED WITHOUT INCIDENT. ON SHUTDOWN, OIL WAS OBSERVED LEAKING FROM THE RIGHT HAND ENGINE. ON INVESTIGATION, IT WAS FOUND THAT THE MAGNETIC CHIP DETECTOR, ON THE REDUCTION GEARBOX, WAS SHEARED OFF CAUSING THE OIL LEAK. SUBMITTER STATED IT APPEARS THE MAGNETIC CHIP DETECTOR WAS OVERTORQUED ON INSTALLATION. 1L72 4T4 T A24CE E4EA 19981218004421998121800442SW 1998 12 18 CA981019013 119980922G28447G547 SWITCH BELL 206 206B 1181511SW ALLSN 250C 250C20 03013GL BOOST PUMP LEAKING W K NONE O OTHER ININSP/MAINT 1 CA CAE800419BA (CAN) PRESSURE SWITCH LEAKING BETWEEN CONNECTING BOLT AND OUTER CASING. WHEN WORKING ON THE SWITCH, LIGHT CAME 'ON' AND STAYED 'ON'. 1G71 3U3 U H2SW E4CE 19981218004431998121800443GL 1998 12 18 CA981019014 219980908G73136890917 NOZZLE HUGHES369 369D 4470706WP ALLSN 250C 250C20B 03013GL FUEL SYSTEM FAILED W K NONE O OTHER ININSP/MAINT 1 CA 242 CAE830691 (CAN) FUEL NOZZLE WAS SENT FOR CLEANING AND FLOW CHECK. THE FUEL NOZZLE WAS RETURNED SERVICEABLE. AFTER 66 HOURS OF SERVICE THE ENGINE BROKE DOWN AND THE CAUSE WAS ATTRIBUTED TO THE COMBUSTION LINER. THE FUEL NOZZLE WAS REINSTALLED AND AFTER 75 HOURS OF SERVICE, WHEN THE TURBINE WAS REMOVED A LARGE DEPOSIT OF CARBON WAS PRESENT IN THE COMBUSTION LINER. THE FUEL NOZZLE WAS AGAIN SENT FOR CLEANING AND THIS TIME THE NOZZLE WAS FOUND UNSERVICEABLE. 1G71 3U3 U H3WE E4CE 19981218004601998121800460CE 1998 12 18 CA981022005 119981010G5540053101814 BRACKET CESSNA172 172M 2072418CE MCAULY1C160 1C160DTM GL RUDDER DAMAGED W K NONE O OTHER ININSP/MAINT 1 CA 1107 E18117 (CAN) HORIZONTAL MOVEMENT OF RUDDER WAS POSSIBLE WITH LIGHT PRESSURE. MOST NOTABLE AT LOWER HINGE. HINGE BRACKETS UPPER AND LOWER AT CENTER AND LOWER POSITIONS HAD ELONGATED BOLT HOLES. CAUSE NOT DETERMINED. 1H71 3O NT3A12 5 NP910 19981218004611998121800461SW 1998 12 18 CA981022006 119981010G3210604025011 SUPPORT 212321103 BELL 205 205A1 1181414SW LYC T53 T5313B 41549NE CROSSTUBE LOOSE W K NONE O OTHER ININSP/MAINT 1 CA 361 LE07253X (CAN) SUPPORT SLIP TO THE RIGHT ON BOTH FRONT AND REAR CROSSTUBE. ADHESIVE (PRC) PEELING OFF SUPPORT. P/N ARE STC-AERONAUTICAL ACCESSORIES INC. 1G71 4U4 U H1SW E17EA 19981218004621998121800462CE 1998 12 18 CA981022007 119981014G2823NAS561C29 PIN 2416001 CESSNA172 172RG 2072438CE LYC O360 O360F1A6 41514EA MCAULY2D34C B2D34C220 GL FUEL SELECTOR BROKEN W K NONE O OTHER ININSP/MAINT 1 CA 5250 L2457636A 797859 (CAN) FUEL SELECTOR GEAR ASSY AND U-JOINT SHAFT WAS REMOVED TO REPAIR EXCESS PLAY. ONE GEAR WAS LOOSE ON ITS SHAFT. WHEN ROLL PIN WAS REMOVED IT WAS FOUND TO BE BROKEN IN 3 PIECES. ROLL PIN HOLDS GEAR ON SHAFT. 1H71 3O3 O 3A17 E286 5 CP7EA 19990129009301999012900930SW 1999 1 29 CA981022009 119981015G29102781006021 LINE SWRNGNSA226 SA226AT 8780405SW GARRTTTPE331TPE33110UA 01514WP HYDRAULIC SYSTEMCRACKED W A UNSCHED LANDING K FLUID LOSS CLCLIMB 1 CA 13701 P54142C (CAN) AFTER TAKEOFF, ANNUNCIATOR PANEL INDICATION OF A HYDRAULIC LEAK. AIRCRAFT RETURNED TO AIRPORT OK. INVESTIGATION FOUND A CRACKED PIPE. 14,411. 2L72 4T4 TRTA5SW E4WE 19981218004631998121800463CE 1998 12 18 CA981022010 119980923G32301003810061 SWITCH 1018100021 BEECH 200 200BEECH 1152920CE PWA PT6 PT6A41 52043EA LT MLG OUT OF ADJUST W A UNSCHED LANDING J WARNING INDICATION CLCLIMB 1 CA PCE80138 (CAN) WHEN LANDING GEAR SELECTED UP, THE GEAR UNSAFE LIGHT REMAINED ON. DURING MAINTENANCE RETRACTION TESTS, THE LEFT GEAR UP SWITCH WAS FOUND TO BE OUT OF ADJUSTMENT. SWITCH ADJUSTMENTS CARRIED OUT AND SYSTEM CHECKED OKAY. 1L72 4T4 T A24CE E4EA 19981218004651998121800465SO 1998 12 18 CA981022013 219981014G732207501337 SEAL CESSNA182 182Q 2072732CE CONT O470 O470U 17026SO MCAULY2A34C C2A34C204 GL AIR BOX MISSING W A UNSCHED LANDING YJ ENGINE STOPPAGE WARNING INDICATION CRCRUISE 1 CA 2600 463261 771383 (CAN) DURING FLT WITH PARTIAL CARB HEAT, EGT GAUGE DROPPED STEADILY TO MINS. ALL OTHER ENG PARAMETERS NORMAL AND UNCHANGED. FULL CARB HEAT APPLIED WITH MIX RICH PER POH AND CARB ICE, IMMEDIATE LOSS OF ENG POWER WITH ROUGH RUNNING AND ENG STOPPED DUE TO OVERRICH MIX WHICH LEANED TO REGAIN POWER. ENG RAN SMOOTHLY WITH A SLIGHT DROP IN MANIFOLD PRESSURE. ACFT IN WOODED TERRAIN AND POOR LOCATION FOR FORCED LDNG. ACFT RETURNED TO BASE WITH UNEVENTFUL LDNG. INSP FND CARB VENTURI PARTIALLY BLOCKED BY A PIECE OF CARB HEAT DOOR BAFFLE MAT'L (APPROX 4 INCHES BY 1 INCH) WHICH SEPARATED FROM BACK OF CARB HEAT DOOR. REPLACED AND SNAG RECTIFIED. SUBMITTER SUGGESTS ALL CESSNA WITH SIMILAR INST CHK CARB HEAT DOOR. 1H71 3O3 ONT3A13 E273 5 CP3EA 19981218004661998121800466CE 1998 12 18 CA981027001 119980902G5740 FITTING CESSNA180 180H 2072618CE CONT O470 O470R 17026SO MCAULY2A34C 2A34C201 GL RT WING WORN W K NONE O OTHER LDLANDING 1 CA 6014 4930273KR 753840 (CAN) RIGHT HAND WING FOUND MOVING EXCESSIVELY AT ALL ATTACH POINTS. FITTINGS FOUND WORN TO .016 INCH PLAY. FITTINGS BUSHED IAW CESSNA INSTRUCTIONS AND NAS CLOSE TOLERANCE BOLTS INSTALLED. 1H71 3O3 O 5A6 E273 5 CP3EA 19981218004671998121800467 1998 12 18 CA981027002 119981019G28411124 INDICATOR SIMMONDS 393004061 COCKPIT MISMARKED W K NONE W INADEQUATE Q C ININSP/MAINT 1 CA 1124 (CAN) FUEL QUANTITY INDICATOR RECEIVED WITH WRONG IDENTIFICATION PLATE ATTACHED. 19981218004691998121800469SO 1998 12 18 CA981027004 119980925G2912AN6227B22 O-RING PIPER PA31 PA31350 7103110SO HYD FILTER DISPLACED W O OTHER KJ FLUID LOSS WARNING INDICATION LDLANDING 1 CA 11389 (CAN) ON APPROACH, LANDING GEAR WOULD NOT EXTEND. EMERGENCY SYSTEM USED AND GEAR EXTENDED OK. LANDING OK. RIGHT HAND LANDING GEAR HYDRAULIC FILTER HOUSING O-RING FOUND DISPLACED CAUSING FLUID LEAK. 1L72 3O A20SO 19981218004701998121800470SO 1998 12 18 CA981027005 219981027G8530C66AIR CYLINDER CESSNA337 337D 2075717CE CONT O360 IO360G 17025SO MCAULY2AF34CD2AF34C302 GL NR 2 CRACKED W EA ENGINE SHUTDOWN UNSCHED LANDING O OTHER CRCRUISE 1 CA 900352OH 7911029 (CAN) DURING CRUISE, THE FRONT ENGINE HAD A CYLINDER FAILURE. THE CYLINDER WAS REPLACED AFTER LANDING. 1H72 3O3 O A6CE E1CE 5 CP5EA 19981218004711998121800471SO 1998 12 18 CA981027006 219980920G7322AN3 BOLT CESSNA207 207 2073602CE CONT O520 IO520F 17032SO THROTTLE BODY DAMAGED W A UNSCHED LANDING R PARTIAL RPM/PWR LOSS TOTAKEOFF 1 CA 337 279878R (CAN) AFTER TAKEOFF, THE ENGINE LOST POWER. POST-FLIGHT INSPECTION FOUND THE BOLT THAT SECURES THE THROTTLE CABLE TO THE THROTTLE BODY ARM HAD WORN DUE TO LACK OF TIGHTNESS. THE COTTER PIN WAS WORN AND SUBSEQUENTLY FELL APART. THE SECURING NUT WAS ALSO STRIPPED OF THREADS. THIS BOLT WAS INSTALLED ON AN OVERHAULED ENGINE 336.9 HOURS AGO AND THE SUBMITTER SUGGESTS THAT IT WAS UNLIKELY EITHER THE NUT OR BOLT WERE NEW. 1H71 3O3 O A16CE E5CE 19981218004721998121800472SW 1998 12 18 CA981027007 119981016G2435230322843 SHAFT AIRPRTSCORP 150SG117Q BELL 206 206B 1181511SW ALLSN 250C 250C20B 03013GL START/GEN WRONG PART W K NONE W INADEQUATE Q C ININSP/MAINT 1 CA 715 5350 (CAN) ON DISASSEMBLY AT OVERHAUL FACILITY, THE APC STARTER/GENERATOR WAS FOUND TO CONTAIN A LUCAS SHAFT AND A LUCAS DAMPENER IN PLACE OF THE APC SHAFT, P/N 150SG1103-2. THE ASSEMBLY ALSO HAD A SECOND DAMPENER DEVICE AT THE ANTI-DRIVE END. SUBMITTER STATED NO APPARENT DAMAGE DUE TO THIS INCORRECT INSTALLATION. 1G71 3U3 U H2SW E4CE 19990122002691999012200269EA 1999 1 22 CA981027008 119981015G57112151003268 SPAR CNDAIRCL215 CL2151A10 EA LT & RT WING CRACKED W K NONE O OTHER ININSP/MAINT 1 CA 3013 (CAN) WHILE COMPLYING WITH AD CF-92-26, REF SB 215-A454, BOTH LEFT AND RIGHT REAR SPAR CAPS WERE FOUND CRACKED USING VISUAL METHOD. ON DISASSEMBLY, FOUND THE LEFT SPAR CAP WAS COMPLETELY CRACKED THROUGH, WHILE THE RIGHT HAND ONE WAS CRACKED ABOUT HALF WAY THROUGH. 2H72 4R A14EA 19981218004731998121800473CE 1998 12 18 CA981027009 119981008G5343071349561 BRACKET CESSNA180 180H 2072618CE CONT O470 O470S 17026SO RT/LT MLG CRACKED W K NONE O OTHER ININSP/MAINT 1 CA 1278 269215R (CAN) DURING CHANGE OVER FROM FLOATS TO WHEEL GEAR, BOTH THE LEFT AND RIGHT MLG OUTBOARD SUPPORT BRACKETS WERE FOUND CRACKED. LEFT P/N 0713495-61 AND RIGHT HAND P/N 0713495-62. 1H71 3O3 O 5A6 E273 19981218004741998121800474CE 1998 12 18 CA981027010 119981016G5343071349561 BRACKET CESSNA180 180H 2072618CE CONT O470 O470R 17026SO MCAULY2A34C 2A34C66 GL LT MLG CRACKED W K NONE O OTHER ININSP/MAINT 1 CA 344 832841R 805321 (CAN) DURING CHANGE OVER FROM FLOATS TO WHEEL GEAR, THE LEFT MAIN LANDING GEAR OUTBOARD SUPPORT BRACKET FOUND CRACKED. 1H71 3O3 O 5A6 E273 5 CP3EA 19981218004761998121800476CE 1998 12 18 CA981027013 119981020G541550980002122 ANGLE BEECH 99 99A 1154003CE PWA PT6 PT6A28 EA RT NACELLE CRACKED W K NONE O OTHER ININSP/MAINT 1 CA 24922 PCE51145 (CAN) DURING 100 HOUR ANNUAL INSPECTION, THE RIGHT INBOARD UPPER NACELLE AREA REVEALED SMOKING RIVETS ATTACHING STIFFENER ANGLE TO ENGINE MOUNT ATTACHMENT ASSY P/N 50-980089. CLOSER INSPECTION REVEALED APPROXIMATELY A 2 INCH CRACKING STIFFENER ANGLE. DURING THE REPAIR PROCESS, THE UPPER STIFFENER ANGLE WAS ALSO FOUND CRACKED. THESE CRACKS WERE NOT VISIBLE UNTIL AN ACCESS HOLE WAS CUT TO REPAIR LOWER STIFFENER ANGLE. PART TC: 35,143. 1L72 3T4 T A14CE E4EA 19990402001201999040200120NM 1999 4 2 CA981027018 119981019G561094069H3427 TERMINAL PPG NP15790112 DHAV DHC8 DHC8103 1386005NM RT WINDSHIELD OVERHEATED W A UNSCHED LANDING MB OVER TEMP SMOKE/FUMES/ODORS/SPARKS CRCRUISE 1 CA 94069H3427 (CAN) SMOKE DEVELOPED IN COCKPIT. INSPECTION FOUND THE RIGHT HAND FORWARD WINDSHIELD ELECTRICAL CONNECTION TERMINAL STRIP L2 OVERHEATED AND THE INSULATION ON THE TERMINAL LUG HAD MELTED. HEAT BUILD-UP WAS BETWEEN THE TERMINAL STRIP AND THE HEATER BUS IN THE WINDSHIELD. TERMINAL LUG WAS FOUND PROPERLY TIGHTENED TO THE STRIP. 2H72 4T RTA13NM 19981218004781998121800478NM 1998 12 18 CA981027019 119981018G2720106055220 SWITCH BOEING 65178661 BOEING727 727260 NM PWA JT8 JT8D17 52049NE RUDDER CORRODED W D RETURN TO BLOCK J WARNING INDICATION TXTAXI/GRND HDL 1 CA P689955 (CAN) CREW REPORTED RUDDER SYSTEM A LOW PRESSURE LIGHT CAME ON. CANNON PLUG ON RUDDER A SYSTEM LOW PRESSURE SWITCH WAS FULL OF RUST. SWITCH AND CANNON CONNECTOR CLEANED AND RESECURED. SYSTEM SERVICEABLE. 2L73 4F4 FRTA3WE E2EA 19981218004791998121800479NE 1998 12 18 CA981027020 219981019G723012355813 VALVE PWA JT8 JT8D17 52049NE NR 1 ENGINE LEAKING W A UNSCHED LANDING M OVER TEMP CLCLIMB 1 CA P689955 (CAN) NR 1 STRUT OVERHEAT LIGHT WARNING CAME ON WHILE CLIMBING THROUGH 8,000 FEET ON TAKEOFF. POWER WAS REDUCED, LIGHT EXTINGUISHED AND AIRCRAFT RETURNED TO ITS POINT OF DEPARTURE. POST-FLIGHT INSPECTION FOUND THE 8TH STAGE CHECK VALVE, ON NR 1 ENGINE LEANING AT THE CLAMPS AND THROUGH THE VALVE PIN HOUSING. THE 8TH STAGE CHECK VALVE WAS REPLACED AND IT CHECKED SERVICEABLE. 4 F E2EA 19981218004801998121800480GL 1998 12 18 CA981027021 219980831G72306895803 SCROLL 23005200 BELL 206 206L1 1182107SW ALLSN 250C 250C28B 03013GL ENGINE BAY CRACKED W K NONE O OTHER ININSP/MAINT 1 CA 5097 CAE70024 CAE860375 (CAN) WHILE CONDUCTING A 600 HOUR INSPECTION, A CRACK 1 INCH BY .50 INCH WAS FOUND IN THE SCROLL ASSEMBLY. 1G71 3U3 U H2SW E1GL 19981218004811998121800481EA 1998 12 18 CA981027022 219980923G7322BA5110A SEAL BRACKETT STCSA71GL CESSNA172 172L 2072432CE LYC O320 O320E2D 41508EA MCAULY1C160 1C160CTM GL CARBURETOR FAILED W O OTHER O OTHER NRNOT REPORTED 1 CA 306 L4004427A 720159 (CAN) STC SA71GL WAS INCORPORATED ON THE ENGINE. FAA AD 96-09-06, WHICH SUPERSEDES FAA AD 95-03-02, CALL FOR THE INSPECTION OF THE CARBURETOR AIR INTAKE FILTER GASKET AT 100 HOUR INTERVALS. REQUIREMENTS FOR TERMINATING ACTION OF THIS AD IS THE REPLACEMENT OF THE AIR FILTER ASSEMBLY INSTALLED PER THE STC, WITH A REPLACEMENT AIR FILTER ASSEMBLY PER AD 96-09-06. AD TERMINATION ACTION WAS CARRIED OUT, WITH THE INSTALLATION OF AIR FILTER ASSEMBLY PART BA-5110 REVISION H WHICH REPLACED AIR FILTER ASSEMBLY PART BA-5110, PER THE REVISED AD AND STC. 1H71 3O3 ONT3A12 E274 5 NP910 19990618000031999061800003SW 1999 6 18 CA981027023 119981020G56103600431455 WINDSHIELD PPG GULSTM690TP 690D 3970405SW ROTOL R306 R306382F7 GL COCKPIT CRACKED W K NONE O OTHER ININSP/MAINT 1 CA 182 98225H4291 106738 (CAN) WINDSHIELD OUTER GLASS FOUND CRACKED CLOSE TO HEATING ELEMENT. 1H72 3T 2A4 6 CP8EU 19981224003651998122400365EA 1998 12 24 CA981028007 219981001G8530LW12966 CYLINDER PIPER PA31 PA31350 7103110SO LYC O540 TIO540J2BD 41532EA ENGINE SEPARATED W A UNSCHED LANDING O OTHER CLCLIMB 1 CA 409 L258961A (CAN) DURING CLIMB, THE PILOT HEARD A LOUD BANG. A QUICK TURN AROUND WAS EXECUTED AND THE AIRCRAFT RETURNED TO ITS POINT OF DEPARTURE. POST-FLIGHT INSPECTION REVEALED ONE OF THE CYLINDERS HAD SEPARATED. THE ENGINE WAS REPLACED. 1L72 3O3 O A20SO E14EA 19990326001421999032600142EA 1999 3 26 CA981028009 119981022G3213C3U547 JOINT DHAV DHC3 DHC3 2800202EA PWA R1340 R134059 52016NE STRUT CRACKED W K NONE O OTHER ININSP/MAINT 1 CA 5000 3264212 (CAN) A CRACK FOUND ON THE JOINT ASSEMBLY TOP WHICH IS INSTALLED AT THE TOP END OF THE AXLE STRUT. AD CF-69-12 AND SB 3/12 BOLT INSPECTION ARE RELEVANT. ALSO SB 3/32 LANDING GEAR ATTACHMENT TORQUE LOADING. 1H71 3R3 R A815 5E2 19981224003681998122400368SO 1998 12 24 CA981028011 119981021G57511710018 SPAR 17100 PIPER PA23 PA23250 7102308SO LYC O540 IO540C4B5 41532EA AILERON CRACKED W K NONE O OTHER ININSP/MAINT 1 CA 12129 6653 L602648 (CAN) CRACKS FOUND IN LEFT AILERON INBOARD RIB P/N 17100-13, TO WHICH IS ATTACHEDTHE HINGE LEFT INBOARD P/N 17095-00 THROUGH THE SPAR. CRACKS LOCATED AT BOTTOM HOLE. 1L72 3O3 O 1A10 1E4 19981224003691998122400369GL 1998 12 24 CA981030001 219980718G72506878426 NOZZLE 6898734 ALLSN 250C 250C20 03013GL 2ND STAGE CRACKED W K NONE O OTHER ININSP/MAINT 1 CA 267 CAT21597 CAE822213 (CAN) INSPECTION FOUND CIRCUMFERENCE CRACKS ON THE OUTER BAND OF THE NOZZLE ASSEMBLY. NOZZLE WAS CRACKED APPROXIMATELY 75 PERCENT OF THE OUTER CIRCUMFERENCE WHERE THE OUTER BAND WAS REPLACED DURING LAST OVERHAUL. FAULT WAS FOUND DURING REPAIR OF 1ST STAGE TURBINE WHEEL. PART TC: 466. 3 U E4CE 19981224003791998122400379SW 1998 12 24 CA981030018 119981010G3210604025001 SUPPORT 212321104 BELL 205 205A1 1181414SW LYC T53 T5313B 41549NE CROSSTUBE LOOSE W K NONE O OTHER ININSP/MAINT 1 CA 729 LE07253X (CAN) SUPPORT SLIPPING TO THE RIGHT ON BOTH FRONT AND AFT CROSSTUBES. ADHESIVE (PRC) PEELING FROM SUPPORT. 1G71 4U4 U H1SW E17EA 19981224003811998122400381NE 1998 12 24 CA981109002 219981024G853036805 PISTON 47157 DHAV DHC2 DHC2MK1 2800102EA PWA R985 R985AN14B 52008NE ENGINE CRACKED W O OTHER B SMOKE/FUMES/ODORS/SPARKS CRCRUISE 1 CA 356 D185 16188 (CAN) CRACK IN NR 3 PISTON ALLOWED PRESSURE IN THE CRANKCASE TO EXIT AROUND THE CRANKCASE SEAL AND CAUSE SMOKE AND FUMES TO EXIT THE ENGINE COWL. THERE WAS NO VISIBLE SIGN OF DETONATION OR PRE-IGNITION BY AN BURNING OR CHARRING. 1H71 3R3 R A806 5E1 19981224003821998122400382SO 1998 12 24 CA981109004 119981029G61202489408 CONTROL CABLE PIPER PA31 PA31325 7103105SO LYC O540 TIO540F2BD 41532EA HARTZLHCE3Y HCE3YR2A GL PROPELLER SHEARED W K NONE L NO TEST ININSP/MAINT 1 CA L399561A DJ1020A (CAN) DURING PRE-FLIGHT, PILOT NOTED PROP LEVER WAS TOO LOOSE AND THE PROP DID NOT RESPOND. AIRCRAFT SHUT DOWN. INSPECTION FOUND THE PROP CABLE AT THE CONTROL COLUMN LEVER, THE CABLE STRANDS WERE ALL BROKEN. BREAK AT END WHERE CABLE IS SWAGED ON TO CABLE END. 1L72 3O3 O A20SO E14EA 5 CP33EA 19981224003831998122400383 1998 12 24 CA981109005 419981001G2561 LIFE VEST CESSNA500 560CESSNA 2076750CE CABIN FAILED W K NONE L NO TEST ININSP/MAINT 1 CA (CAN) DURING RECURRENT TRAINING, 3 OUT OF 4 LIFE VESTS DID NOT INFLATE PROPERLY. VESTS RETURNED TO MANUFACTURER FOR INVESTIGATION. 2L72 4F RTA22CE 19990402001251999040200125EA 1999 4 2 CA981109006 119981026G2820C6PF11471 LINE DHAV DHC6 DHC6 2802606EA FUEL SYSTEM MISMANUFACTURED W K NONE W INADEQUATE Q C ININSP/MAINT 1 CA (CAN) WELDED TUBE ASSY IS FIVE INCHES TOO LONG. 1H72 3T RTA9EA 19990129009321999012900932SW 1999 1 29 CA981109007 119981026G32502781032682 LINE SWRNGNSA227 SA227AC 8780603SW NLG WW CRACKED W K NONE K FLUID LOSS ININSP/MAINT 1 CA (CAN) HYDRAULIC FLUID FOUND LEAKING FROM NOSE WHEELWELL AREA. FLUID WAS COMING FROM THE STEERING FILTER HOUSING INLET LINE. A SMALL CRACK WAS FOUND AT THE BEND RADIUS. 2L72 4T RTA8SW 19990402001261999040200126SW 1999 4 2 CA981109008 119981027G2400MS3120E2221S CONNECTOR SWRNGNSA226 SA226* SW ELECTRICAL SYS MISLABELED W K NONE O OTHER ININSP/MAINT 1 CA (CAN) WHEN SB 226-24-026 WAS BEING CARRIED OUT, A NEW CONNECTOR WAS FOUND WITH THE LABELING FOR PINS FROM THE FORWARD AND AFT ENDS DID NOT MATCH. 2L72 4T RTA56W 19981224003841998122400384 1998 12 24 CA981109009 419980920G3452066106200 TRANSPONDER BEECH 200 200BEECH 1152920CE PWA PT6 PT6A41 52043EA ATC PANEL FAILED W K NONE L NO TEST ININSP/MAINT 1 CA PCE85170 (CAN) TRANSPONDER SNAGGED FOR NO LIGHTS. FURTHER INVESTIGATION REVEALED BOARD NEAR TRANSISTOR WAS BURNT. THIS PROBLEM ADDRESSED UNDER MOD NR 6 FOR THIS TRANSPONDER. NEW TRANSPONDER INSTALLED AND IT WAS DISCOVERED THIS ONE HAD NOT BEEN MODIFIED. IT ALSO WAS REMOVED AND RETURNED FOR THE MODIFICATION. 1L72 4T4 T A24CE E4EA 19981218004851998121800485SO 1998 12 18 CA981109010 219981009G8520 CRANKCASE CESSNA337 337G 2075730CE CONT O360 IO360G 17025SO MCAULY2AF34CD2AF34C306 GL REAR ENGINE CRACKED W EA ENGINE SHUTDOWN UNSCHED LANDING EKJVIBRATION/BUFFET FLUID LOSS WARNING INDICATION CLCLIMB 1 CA 866 352551 764417 (CAN) THE REAR ENGINE OF A 337G SKYMASTER WAS REPORTED AS RUNNING ROUGH. INSPECTION FOUND THE SPARK PLUGS FOULED, SO THE PLUGS WERE REPLACED. THE ENGINE RAN SMOOTH AND IT WAS RELEASED FOR RETURN TO SERVICE. ON THE SECOND FLIGHT WHEN POWER WAS REDUCED, THE ENGINE STARTED TO RUN ROUGH WITH ABNORMAL ENGINE OIL TEMPERATURE AND PRESSURE. POWER WAS REDUCED AND THE OIL TEMPERATURE WENT OVER THE RED LINE SO THE ENGINE WAS SHUTDOWN. THE AIRCRAFT RETURNED TO BASE. POST-FLIGHT INSPECTION FOUND THE RIGHT SIDE OF THE REAR COWLING COVERED IN OIL. REMOVAL OF THE COWLING REVEALED THE CRANKCASE WAS CRACKED IN SEVERAL PLACES. 1H72 3O3 O A6CE E1CE 5 CP5EA 19981224003851998122400385SW 1998 12 24 CA981109011 119981027G2435312281095 DAMPENER LUCAS 23064001 BELL 204 204B 1181404SW LYC T53 T5311B 41549NE START/GENERATOR CRACKED W K NONE O OTHER NRNOT REPORTED 1 CA 2919 LE08236A (CAN) STARTER/GENERATOR IN SHOP FOR REPAIR WAS FOUND TO HAVE WRONG DAMPENER BACKPLATE INSTALLED CAUSING INSUFFICIENT SPRING PRELOAD WHICH RESULTED IN EXCESS WEAR ON THE SPLINED HUB, DAMPENER PLATE, AND SHAFT SPLINE. 1G71 4U4 U H1SW E1EA 19981224003861998122400386SO 1998 12 24 CA981109012 119980825G32976741102 WIRE PIPER PA34 PA34220T 7103420SO CONT O360 TSIO360KB 17025SO MCAULY3AF32C3AF32C508 GL LT MLG BROKEN W O OTHER N FALSE WARNING APAPPROACH 1 CA 242915R 814393 (CAN) WHEN GEAR SELECTED DOWN, NO GREEN LIGHT FOR LEFT GEAR AND GEAR UNSAFE LIGHT ON. FLY-BY OK. AIRCRAFT LANDED SAFELY. INSPECTION FOUND A BROKEN WIRE AT THE CONNECTOR FOR THE GEAR SWITCH. 1L72 3O3 O A7SO E9CE 5 CP22EA 19981224003871998122400387GL 1998 12 24 CA981109013 319981014G6114C084034 HUB HARTZLHCB3R HCB3R302 GL PROPELLER CORRODED W K NONE O OTHER ININSP/MAINT 1 CA 3566 214 CX170 (CAN) PROPELLER RECEIVED FOR CORROSION INSPECTION. HUB, PISTON AND BEARINGS WERE FOUND CORRODED AND WERE REPLACED. 5 CP28EA 19990122005881999012200588GL 1999 1 22 CA981109014 319981007G6111LV9333N4 BLADE STOLAMRC3 RC3 3080203NM HARTZLHCA3V HCA3V203 GL LEADING EDGE FOD DAMAGE W K NONE O OTHER ININSP/MAINT 1 CA 115 45 FC43 (CAN) PROPELLER RECEIVED FOR CORROSION INSPECTION. PROPELLER BLADE FOUND WITH FOD DAMAGE AND INTERNAL CORROSION ON THE BLADE. THE PROPELLER BLADE WAS REPLACED. 1H71 3O RCA769 5 CP6EA 19981224003881998122400388GL 1998 12 24 CA981109015 319981014G6111 BLADE CESSNA172 172M 2072418CE MCAULY1C160 1C160DTM GL PROPELLER DAMAGED W K NONE O OTHER ININSP/MAINT 1 CA 2106 LD008 (CAN) PROPELLER RECEIVED FOR CORROSION INSPECTION. STONE DAMAGE WAS FOUND ON THE BLADES LEADING EDGES AND FACES. THE DAMAGE WAS TRIMMED OUT. 1H71 3O NT3A12 5 NP910 19981224003891998122400389GL 1998 12 24 CA981109016 319981022G6111DM7648 BLADE CESSNA172 172 2072402CE CONT O300 O300A 17022SO MCAULY1A170 1A170* GL PROPELLER CORRODED W K NONE O OTHER ININSP/MAINT 1 CA 13031D7A 66332 (CAN) PROPELLER RECEIVED FOR CORROSION INSPECTION. INSPECTION FOUND CORROSION AND BLADE DAMAGE DUE TO STONES. 1H71 3O3 ONT3A12 E253 5 NP857 19981224003901998122400390EA 1998 12 24 CA981109017 319981027G6111 BLADE SNSNCH74DMS M74DMS EA PROPELLER DAMAGED W K NONE O OTHER ININSP/MAINT 1 CA K7559 (CAN) PROPELLER RECEIVED FOR CORROSION INSPECTION. STONE DAMAGE WAS FOUND ON THE PROPELLER BLADES. 5 NP88614 19981224003911998122400391EA 1998 12 24 CA981109018 319981020G6111 BLADE PIPER PA28 PA28181 7102807SO LYC O360 O360A4M 41514EA SNSNCH76E 76EM8S5 EA PROPELLER DAMAGED W K NONE O OTHER ININSP/MAINT 1 CA 1272 L2125636A 14428K (CAN) PROPELLER RECEIVED FOR CORROSION INSPECTION. STONE DAMAGE WAS FOUND ON THE BLADES LEADING EDGES AND FACES. 1L71 3O3 O 2A13 E286 5 NP4EA 19981224003921998122400392GL 1998 12 24 CA981109019 319981022G6111 BLADE CESSNA172 172G 2072420CE CONT O300 O300D 17022SO MCAULY1C172 1C172EM GL PROPELLER DAMAGED W K NONE O OTHER ININSP/MAINT 1 CA 1042 28787D4D 79554 (CAN) PROPELLER RECEIVED FOR CORROSION INSPECTION. STONE DAMAGE WAS FOUND ON THE LEADING EDGES AND FACES OF THE BLADES. 1H71 3O3 ONT3A12 E253 5 NP910 19981224003931998122400393CE 1998 12 24 CA981109020 119981023G325024670036 BUNGEE CESSNA172 172RG 2072438CE LYC O360 O360F1A6 41514EA MCAULY2D34C B2D34C220 GL NLG STEERING BROKEN W O OTHER O OTHER TXTAXI/GRND HDL 1 CA 7552 L3135636A 940226 (CAN) PILOT UNABLE TO STEER AIRCRAFT STRAIGHT AFTER A TIGHT TURN INTO WIND. INSPECTION FOUND THE STEERING BUNGEE LOCATED ABOVE THE RUDDER TORQUE TUBES BETWEEN THE PILOT'S AND CO-PILOT'S PEDALS TO BE BROKEN AND JAMMED. THIS IS SECOND INCIDENT ONE OF SUBMITTERS 172 AIRCRAFT. NO WAY TO INSPECT INTERNAL PARTS OF STEERING BUNGEE. 1H71 3O3 O 3A17 E286 5 CP7EA 19981224003941998122400394SO 1998 12 24 CA981109021 119981023G7120LW13291 MOUNT PIPER PA44 PA44180 7104402SO LYC O360 O360E1A6 41514EA ENGINE LOOSE W K NONE O OTHER ININSP/MAINT 1 CA 650 L24777T (CAN) DURING ROUTINE INSPECTION, THE LEFT LOWER ENGINE MOUNTING BRACKET WAS FOUND LOOSE. ONE OF THE TWO SECURING BOLTS WAS FOUND MISSING AND THE OTHER WAS LOOSE. SI NR 1380 RECOMMENDS CHECKING THE TORQUE ON THE BOLTS 100 HOURS AFTER INSTALLATION. THERE WAS ALSO A ONE TIME AD INSPECTION REQUIRED IN 1979, BUT THE ENGINE HAS SINCE BEEN REPLACED. 1L72 3O3 O A19S0 E286 19981224003951998122400395SO 1998 12 24 CA981109022 219981002G8520643202 CRANKCASE CESSNA414 414 2075908CE CONT O520 TSIO520J 17040SO NR 2 ENGINE CRACKED W K NONE O OTHER ININSP/MAINT 1 CA 1076 514215 (CAN) PILOT REPORTED OIL LEAK ON NR 2 ENGINE. ENGINE WAS WASHED DOWN AND RUN-UP. INSPECTION FOUND A 1.5 INCH CRACK JUST BELOW THE FORWARD TOP THROUGH-BOLT AREA, NEAR THE THRUST BEARING AREA OF THE FRONT OF THE CRANKCASE. THE ENGINE WAS REMOVED AND SENT FOR OVERHAUL. 1L72 3O3 ORTA7CE E8CE 19981224003961998122400396CE 1998 12 24 CA981109023 119981015G242101612 ALTERNATOR CESSNA414 414 2075908CE CONT O520 TSIO520J 17040SO AC SYSTEM CRACKED W K NONE O OTHER ININSP/MAINT 1 CA 328 503204 (CAN) ALTERNATOR REMOVED AT SAME TIME AS ENGINE REMOVAL. ONE ATTACHING EAR WAS FOUND CRACKED, TO THE POINT THAT THE ONLY THING HOLDING IT WAS THE MOUNTING FLANGE GASKET. SUBMITTER STATED CRACK VERY HARD TO SEE AS ENGINE BAFFLING OBSCURES CLEAR VIEW. 1L72 3O3 ORTA7CE E8CE 19981224003971998122400397CE 1998 12 24 CA981109024 119981015G532104102381 FLOORBOARD CESSNA150 150M 2071830CE CONT O200 O200A 17020SO CABIN CRACKED W K NONE O OTHER ININSP/MAINT 1 CA 12790 250825SO (CAN) DURING ANNUAL INSPECTION, A CRACK WAS FOUND IN THE FLOOR PANEL UNDER THE COPILOT'S SEAT TRACK VERY AFT POSITION. CRACK WAS PARALLEL TO THE END OF THE SEAT TRACK AND THEN RUNS FORWARD ON BOTH SIDES. CRACK ALSO FOUND UNDER THE INBOARD SEAT TRACK POSITION. 1H71 3O3 O 3A19 E252 19990122002701999012200270CE 1999 1 22 CA981109025 119981019G7120085112120 MOUNT CESSNA414 414 2075908CE CONT O520 TSIO520J 17040SO RT ENGINE CORRODED W K NONE O OTHER ININSP/MAINT 1 CA 5032 503204 (CAN) AFTER ENGINE REMOVAL FROM RIGHT HAND POSITION, AN AREA ON OUTBOARD ENGINE RT BEAM HAD A SLIGHT BUMP. FURTHER EXAMINATION REVEALED A PORTION OF THE Z-SECTION WHICH MAKES UP THE BEAM WAS CORRODED RIGHT THROUGH. INBOARD BEAM ALSO CORRODED. SUBMITTER SUGGESTS THAT OTHER OPERATORS SHOULD LOOK AT THIS AREA. 1L72 3O3 ORTA7CE E8CE 19981224003981998122400398EU 1998 12 24 CA981109026 119981015G3211115C5031 BRACKET GROB G115 G115C 1660303EU LYC O320 O320D1A 41508EA LT MLG BROKEN W K NONE O OTHER ININSP/MAINT 1 CA 733 L1838739A (CAN) LEFT MAIN GEAR FOUND WITH EXCESSIVE PLAY DURING INSPECTION. LEFT MAIN GEAR UPPER BRACKET FOUND BROKEN AT THE FORWARD BOLT HOLE. CRACKS WERE FOUND IN THE WELDS AND THE BOLTS CLAMPING THE MAIN LANDING GEAR LEG WERE BENT. 1L71 3O3 ONTA57EU E274 19990402001311999040200131EA 1999 4 2 CA981109034 119981026G326021HE23RB SWITCH MENASCO 1510015 DHAV DHC7 DHC7102 2802708EA PWA PT6 PT6A50 52043EA HAMSTD24PF 24PF305 GL RT MLG BROKEN W A UNSCHED LANDING J WARNING INDICATION CLCLIMB 1 CA 1561 MC141 86041 237398 (CAN) LANDING GEAR WOULD NOT RETRACT AFTER TAKEOFF. THERE WERE A NUMBER OF PROBLEMS FOUND. LOCKING PINS ON WOW SWITCHES THAT HOLD CONNECTORS IN PLACE, ON RIGHT SIDE OUTBOARD IT WAS BROKEN DUE TO CORROSION, ON RIGHT INBOARD PINS BROKEN, BUT NO CORROSION. LEFT INBOARD WOW SWITCH PINS ALSO BROKEN, NO CORROSION. ALSO FOUND LOOSE AND BROKEN WIRE ON RIGHT LANDING GEAR WOW SWITCH HARNESS. 2H74 4T4 T A20EA E4EA 6 CP1NE 19990402001321999040200132NM 1999 4 2 CA981109035 119981011G323054C546349 VALVE DHAV DHC8 DHC8102 2809003NM NLG DEFECTIVE W A UNSCHED LANDING J WARNING INDICATION CLCLIMB 1 CA (CAN) AFTER TAKEOFF, GEAR SELECTED UP. NOSE GEAR RED LIGHT STAYED ON AS WELL AS LEFT AND RIGHT DOOR ADVISORY LIGHTS FOR MAIN GEAR. NOSE LANDING GEAR SOLENOID SEQUENCE VALVE REPLACED. 2H72 4T RTA13NM 19981224003991998122400399 1998 12 24 CA981109036 119981021G612313777 SOLENOID ALLSN 501D 501D13 03004GL ALLSN A6441 A6441FN606 GL LT PROPELLER FAULTY W K NONE O OTHER ININSP/MAINT 1 CA CAE500816 HC335 (CAN) DURING INSPECTION, FOUND LEFT HAND PROPELLER WOULD NOT FEATHER. THE ELECTRICAL SOLENOID WAS FOUND AT FAULT. 4 T E282 6 CP898 19990122002711999012200271NM 1999 1 22 CA981109037 119980928G2750694353125 CONTROL CABLE BOEING737 737210C 1384459NM PWA JT8 JT8D9A 52048NE TE FLAP BROKEN W O OTHER O OTHER LDLANDING 1 CA 674358 (CAN) CABLE BROKE ON AFT FLAP EXTENSION ON LANDING. NO NOTICE OF ANY CONTROL ASYMMETRY FOUND ON PRE-FLIGHT. REPLACED. 2L72 4F4 F A16WE E2EA 19981224004001998122400400CE 1998 12 24 CA981109038 119981103G5540 DRAIN BEECH 1900 1900D 1154162CE PWA PT6 PT6A67D NE RUDDER SEALED W K NONE O OTHER ININSP/MAINT 1 CA 1294 (CAN) DURING INSPECTION, WATER WAS FOUND TRAPPED IN THE RUDDER 4 INCHES ABOVE THE TRIM TAB. DRAIN HOLES WERE FOUND TO BE SEALED. DRAINS OPENED AND WATER RELEASED. SUBMITTER STATED APPARENTLY HOLES WERE SEALED AT THE FACTORY, BEECH NOTIFIED OF THE PROBLEM. PART TC: 2,562. 2L72 4T4 TRTA24CE E26NE 19981224004011998122400401CE 1998 12 24 CA981109039 119981103G55101016200006 DRAIN BEECH 1900 1900D 1154162CE PWA PT6 PT6A67D NE HORIZ STABILIZERCLOGGED W K NONE O OTHER ININSP/MAINT 1 CA 1294 (CAN) ON REMOVAL OF THE HORIZONTAL STABILIZER UPPER INSPECTION PANEL, FOUND THERE WAS WATER ACCUMULATION NEXT TO THE BULKHEAD PN 101-600015-9. THIS CONDITION WAS CAUSED BY THE INCORRECT LOCATION OF A WATER DRAIN HOLE. SUBMITER STATED IF THE WATER IS ALLOWED TO ACCUMULATE AND FREEZE, IT COULD CAUSE SERIOUS ELEVATOR CONTROL PROBLEMS. BEECH TECHNICAL SUPPORT INFORMED OF THE PROBLEM. PART TC: 2,562. 2L72 4T4 TRTA24CE E26NE 19981224004031998122400403SO 1998 12 24 CA981109043 119981026G32603128700 BRACKET PIPER PA23 PA23250 7102308SO LYC O540 IO540C4B5 41532EA MLG CRACKED W K NONE O OTHER NRNOT REPORTED 1 CA 10054 L810948 (CAN) PILOT SELECTED GEAR DOWN AND THE LEFT GEAR LIGHT DID NOT COME ON. MANY ATTEMPTS TRIED. MICROSWITCH BRACKET FOUND BROKEN. ALSO NOTED THAT BOLT P/N AN177-27 AT THE CENTER OF THE RETRACTION LINK WAS BROKEN. 1L72 3O3 O 1A10 1E4 19981224004041998122400404EA 1998 12 24 CA981109044 219981028G741467542 BEARING ROBSINR44 R44 7640120WP LYC O540 O540F1B5 41532EA LEFT MAGNETO FAILED W K NONE O OTHER ININSP/MAINT 1 CA 576 L2486840A (CAN) THE ENGINE DID NOT START NORMALLY. THE LEFT MAGNETO WAS REMOVED FOR INSPECTION AND THE GEAR BALL BEARINGS FELL INTO THE OIL SUMP. THE SUMP WAS OPENED AND THE BALL BEARING CASE WAS FOUND SHREDDED, POSSIBLY BY THE GEAR. IT WAS CONCLUDED THAT THE BEARING BROKE WHILE THE ENGINE WAS RUNNING. THERE WAS NO OTHER DAMAGE. THE MAGNETO WAS REPLACED. AS A PRECAUTION, ALL THE GEARS WERE NDT CHECKED AND THE ENGINE WAS RETURNED TO SERVICE. 1G71 3O3 O H11NM E295 19990212009271999021200927EA 1999 2 12 CA981109045 119981030G2760270003 PCU CNDAIRCL600 CL6002B19 EA RT SPOILER FAILED W H DEACTIVATE SYST/CIRCUITS FJ FLT CONT AFFECTED WARNING INDICATION CRCRUISE 1 CA MAL1193 (CAN) SUSPECTED UNCOMMANDED DEPLOYMENT OF RT FLIGHT SPOILER. AT FL 290, WITH A/P ON AIRPLANE INCLINED TO RIGHT. A/P DISCONNECTED, CAUTION MESSAGE 'R FLT SPLR', FOLLOWED BY STATUS MESSAGES 'FLT SPLRS FAULT' AND 'O/B GND SPLR FAULT'. MAINTENANCE FOUND RT FLIGHT SPOILER O/B PCU SOLENOID VALVE RESISTANCE +90 OHMS AND SECU NR 1 DEAD. 2L72 4F RTA21EA 19990212009281999021200928EA 1999 2 12 CA981109046 119981021G5755 FITTING 600106021002CNDAIRCL600 CL6002B19 EA RT SPOILER CRACKED W O OTHER FJ FLT CONT AFFECTED WARNING INDICATION APAPPROACH 1 CA 10355 22W (CAN) PILOT REPORTED AN UNCOMMANDED DEPLOYMENT OF RT FLIGHT SPOILER ON APPROACH 'FLT SPLR' STATUS MSG. DURING APPROACH WITH FLAPS 45 DEGREES AFTER 10 SECONDS, 'FLT SPLRS DEPLOY' MSG STRONG AILERON TO LEFT REQUIRED TO KEEP DIRECTIONAL CONTROL. INSPECTION FOUND A LARGE CRACK IN THE INBOARD PCU SPOILER FITTING.. PART TC: 8,622. 2L72 4F RTA21EA 19981224004051998122400405EU 1998 12 24 CA981109047 119981001G2550145201 CABLE BREEZE 140276 BOLKMS105 BO105C 5626005EU ALLSN 250C 250C20B 03013GL CARGO HOOK SEPARATED W O OTHER O OTHER CRCRUISE 1 CA 50 3115 CAE835628 (CAN) INADVERTENT RELEASE OF LOAD. SWAGED END OF MANUAL RELEASE CABLE SEPARATED CAUSING THE HOOK TO UNLATCH. 1G72 3U3 U H3EU E4CE 19990212009291999021200929SW 1999 2 12 CA981109048 119981025G2897PAA5741 WIRE SWRNGNSA226 SA226TC 8780404SW GARRTTTPE331TPE33110UA 01514WP FUEL PROBE CHAFED W O OTHER O OTHER CRCRUISE 1 CA P03001C (CAN) RIGHT HAND FUEL QUANTITY INDICATOR INTERMITTENTLY ROTATES CLOCKWISE. FUEL PROBE REPLACED AT WS 115.9 AND WIRE REPAIRED BETWEEN CENTER TUBE AND THE TOP TERMINAL PROBE. 2L72 4T4 TRTA8SW E4WE 19981224004061998122400406EA 1998 12 24 CA981113003 219980918G8530SL73806 PUSH ROD PIPER PA38 PA38112 7103812SO LYC O235 O235L2C 41505EA NR 2 CYLINDER LOOSE W K NONE O OTHER ININSP/MAINT 1 CA 1124 L1574415 (CAN) DURING INVESTIGATION OF LEAKING VALVE ON NR 2 CYLINDER, THE PRESSED END OF A PUSH ROD WAS FOUND LOOSE. THE ROD WAS A SUPERIOR AIR PARTS MANUFACTURED PART. 1L71 3O3 O A18SO E223 19981224004071998122400407CE 1998 12 24 CA981113010 119981103G2720MS21251B6L TURNBUCKLE 975240281 BEECH 100 A100 1152915CE PWA PT6 PT6A28 EA RUDDER CRACKED W K NONE O OTHER ININSP/MAINT 1 CA (CAN) DURING THE INTERIOR INSPECTON OF THE AIRCRAFTS TAIL, A TURNBUCKLE ON THE RUDDER CABLE WAS FOUND CRACKED. THE CRACK RAN THE LENGTH OF THE SLOT THAT THE TURNBUCKLE SAFETY PIN FITS INTO. THE TURNBUCKLE WAS STILL IN SAFETY AND THE CABLE TENSION WAS CORRECT. TURNBUCKLE WAS REPLACED AND FLEET INSPECTION INITIATED TO INSPECT ALL TURNBUCKLES. 1L72 3T4 T A14CE E4EA 19981224004081998122400408CE 1998 12 24 CA981113011 119981103G521050440014415 DOOR FRAME BEECH 100 A100 1152915CE PWA PT6 PT6A28 EA PASSENGER DOOR WORN W K NONE O OTHER ININSP/MAINT 1 CA (CAN) THE DOOR FRAMES PART NUMBERS SO-440014-415, SO-440020-103, AND SO-440025-173 WERE REPLACED DUE TO EXCESSIVE WEAR. THE WEAR IS CAUSED BY THE DOOR SKIN AS IT MEETS THE FUSELAGE FRAME. A THIN LAYER OF PRC IS USED TO CUSHION THE DOOR SKIN TO FRAME CONTACT AREA. SUBMITTER STATED THIS CONDITION OCCURRED ON ALL EIGHT KING AIR 100/A100 AIRCRAFT IN THE FLEET. 1L72 3T4 T A14CE E4EA 19981224004091998122400409NM 1998 12 24 CA981113012 119981007G271069667411 BEARING 65275353 BOEING727 72727C 138400JNM PWA JT8 JT8D7B 52053NE AILERON STICKING W K NONE O OTHER TXTAXI/GRND HDL 1 CA 653499 (CAN) RECURRING REPORTS OF AILERONS FAIL TO CENTER, FEEL+CENTERING MECHANISM REPLACED. SUBMITTER STATED FOUND SB 727-27-0154 CAPT AILERON DISCONNECT ASSEMBLY BEARING IMPROPERLY INSTALLED. REPAIRED. 2L73 4F4 F A3WE E2EA 19990122000701999012200070GL 1999 1 22 CA981113013 319981102G6114 HUB MCAULY1C235 1C235LFA GL INNER HUB CRACKED W O OTHER O OTHER ININSP/MAINT 1 CA 360 RD089 (CAN) INSPECTION FOUND A CRACK .75 INCH LONG AND 0.007 INCH DEEP ON THE INNER FLANGE PORTION OF THE HUB BORE. 5 NP12EA 19981224004101998122400410NM 1998 12 24 CA981113014 119981007G5320 FITTING BOEING727 72727C 138400JNM PWA JT8 JT8D7B 52053NE BS 940 CRACKED W K NONE O OTHER ININSP/MAINT 1 CA 56851 653499 (CAN) BS 940 FUSELAGE MAIN FRAME FITTING AT FLOOR BEAM ATTACH FLANGES - RIGHT FITTING LOWER FORWARD FLANGE CRACKED FROM EDGE TO FASTENER. LEFT FITTING CRACKED IN WEB AREA. REPAIRED. AD 94-07-08, SB 727-53-0190 REFERS. PART TC: 53,613. 2L73 4F4 F A3WE E2EA 19981224004181998122400418 1998 12 24 CA981116002 419981029G3422VG203M GYRO GULSTMG159 G159 3952202SO RROYCEDART DART5298X 54507EU COCKPIT FAILED W K NONE O OTHER ININSP/MAINT 1 CA 520 42123 16227 (CAN) LEFT ADI TOPPLED. 2L72 4T4 T 1A17 E297 19981224004191998122400419 1998 12 24 CA981116003 419981102G3422VG203M GYRO GULSTMG159 G159 3952202SO RROYCEDART DART5298X 54507EU COCKPIT FAILED W K NONE O OTHER ININSP/MAINT 1 CA 301 7121258 16227 (CAN) RIGHT HAND ADI GYRO FLAGGING NUMEROUS TIMES. 2L72 4T4 T 1A17 E297 19981224004201998122400420 1998 12 24 CA981116004 419981109G3460167 WARNING SYSTEM 1452 BEECH 200 200BEECH 1152920CE PWA PT6 PT6A41 52043EA MCAULY4HFR344HFR34C754 NE COCKPIT FAILED W K NONE O OTHER ININSP/MAINT 1 CA 167 PCE81062 300783 (CAN) NO SOUND OUTPUT WITH ACTIVATION OF CABIN WARNING SIGNS. 1L72 4T4 T A24CE E4EA 6 C3PNE 19981224004211998122400421CE 1998 12 24 CA981116005 119981001G2710 CONTROL CABLE CESSNA421 421C 2076016CE AILERON FRAYED W K NONE O OTHER ININSP/MAINT 1 CA (CAN) WHEN FLAPS WERE LOWERED, THE AILERON CABLES WERE FOUND FRAYED MIDWAY DOWN. BOTH LEFT AND RIGHT SIDE. 1L72 3O A7CE 19981224004221998122400422CE 1998 12 24 CA981116006 119981015G2730 CONTROL CABLE CESSNA310 310 2074202CE ELEVATOR FRAYED W K NONE O OTHER ININSP/MAINT 1 CA (CAN) ELEVATOR CABLE FOUND FRAYED DOWN CENTER JUST FORWARD OF THE THE REAR SPAR AT THE PULLEY AND THE ELEVATOR TRIM CABLE FRAYED DOWN CENTER BEHIND THE REAR SPAR, UNDER MIDDLE SLATS AT THE FAIRLEAD. 1L72 3O RT3A10 19981224004231998122400423NM 1998 12 24 CA981116007 119981004G321169272951 BOLT 65727613877 BOEING727 727260 NM PWA JT8 JT8D17 52049NE RT MLG MISINSTALLED W K NONE W INADEQUATE Q C ININSP/MAINT 1 CA 2079 P689955 (CAN) WHILE REPLACING CLAMPS ON RIGHT MLG, TECH NOTICED DRAIN HOLE ON FORWARD TRUNNION FAIRING BLOCKED. INVESTIGATION FOUND RIGHT MLG TRUNNION LINK FUSE BOLT LOCKING SLEEVE, SEAL RING AND GREASE RESERVOIR ADRIFT IN BOTTOM OF FAIRING. LEFT MLG FOUND FUSE BOLT BACKED OFF 50 PERCENT. REPAIRED. PART TC: 1,589. 2L73 4F4 FRTA3WE E2EA 19981224004241998122400424 1998 12 24 CA981116008 119981028G7500BACC10DU450 CLAMP 65222804 PWA JT8 JT8D17 52049NE BLEED AIR LOOSE W D RETURN TO BLOCK M OVER TEMP TXTAXI/GRND HDL 1 CA P689955 (CAN) AIRCRAFT RETURNED FROM TAXI-OUT DUE NR 1 STRUT OVERHEAT INDICATION. FOUND LEAK AT 13TH STAGE MODULATING VALVE DOWN STREAM CLAMP. CLAMP SECURED. 4 F E2EA 19981224004261998122400426NE 1998 12 24 CA981116010 219981102G72501338M51P01 BLADE GE CF6 CF680C2A5 NE ENGINE TURBINE DAMAGED W C ABORTED TAKEOFF O OTHER TOTAKEOFF 1 CA 695393 (CAN) FLIGHT CREW REPORTED POSSIBLE BIRD STRIKE DURING TAKEOFF. ALL PARAMETERS DURING FLIGHT OK. DURING BIRD STRIKE, CHECK FOUND THE FOLLOWING FAN BLADES DAMAGED 32, 33, 34, 35. DAMAGED BLADES REPLACED AND ENGINE GROUND RUN SERVICEABLE. 4 F E13NE 19981224004271998122400427NM 1998 12 24 CA981116011 119981105G2612894093 FIRE LOOP BOEING737 7372A9C 1384495NM PWA JT8 JT8D9A 52048NE NR 2 ENGINE FAULTY W A UNSCHED LANDING N FALSE WARNING CLCLIMB 1 CA 707346 (CAN) NR 2 ENGINE FIRE WARNING ILLUMINATED DURING CLIMB. BOTH FIRE BOTTLES WERE DISCHARGED AND THE AIRCRAFT RETURNED TO ITS DEPARTURE POINT. POST-FLIGHT INSPECTION FOUND THE LOWER FIRE LOOP FAULTY, THE PINS AT THE CONNECTORS WERE CORRODED. THE FIRE LOOP WAS REPLACED AND THE SYSTEM FUNCTIONED NORMALLY. 2L72 4F4 F A16WE E2EA 19990212009341999021200934EA 1999 2 12 CA981116013 119981107G2750860D10018 FECU CNDAIRCL600 CL6002B19 EA TE FLAPS FAILED W A UNSCHED LANDING FJ FLT CONT AFFECTED WARNING INDICATION CLCLIMB 1 CA 538 (CAN) AFTER TAKEOFF, A 'FLAP FAIL' MESSAGE APPEARED. AIRCRAFT RETURNED. FLAPS LUBED FECU AND BPSU (P/N 855D100-9) REPLACED. 2L72 4F RTA21EA 19981224004281998122400428NE 1998 12 24 CA981123001 119981101G2820 LINE SKRSKYS76 S76C 8143008NE FUEL SYSTEM LEAKING W E ENGINE SHUTDOWN KR FLUID LOSS PARTIAL RPM/PWR LOSS APAPPROACH 1 CA 90 (CAN) ON APPROACH, NR 1 LOW FUEL PRESSURE INDICATION FOLLOWED 10 SECONDS LATER BY ENGINE 'OUT' WARNING. LANDED OK. AIR LEAK IN FUEL FEED CONNECTION AT FUEL SUMP FOOT VALVE ALLOWING AIR TO BE INTRODUCED IN FEEDLINE WHEN FUEL LEVEL BELOW 150 POUNDS. NEW AIRCRAFT ONLY HAS 90 HRS TIME. 1G72 3U NCH1NE 19990430000861999043000086CE 1999 4 30 CA981123003 119981109G532004118991 STIFFENER CESSNA150 150H 2071818CE CONT O200 O200A 17020SO FUSELAGE CORRODED W K NONE O OTHER ININSP/MAINT 1 CA 3965 44904A (CAN) INTERGRANULAR CORROSION FOUND ON THE TOP LEFT AND RIGHT SIDES OF THE STIFFENER. ONE SIDE HAD CRACKS FROM THE EXPANSION OF THE MATERIAL. THIS APPEARS TO BE EXTREMELY FAST ACTING AS NO PROBLEM HAD BEEN NOTED 3 MONTHS PRIOR. OTHER CORROSION ALSO FOUND ON LEFT DOOR FRAME. 1H71 3O3 O 3A19 E252 19981224004311998122400431CE 1998 12 24 CA981123005 119981111G32601CH25 WIRE BEECH 90 C90 1152913CE PWA PT6 PT6A21 52043EA LT MLG BROKEN W O OTHER N FALSE WARNING APAPPROACH 1 CA PCE24337 (CAN) ON SELECTING LANDING GEAR DOWN, THE LEFT MAIN GEAR FAILED TO INDICATE DOWN AND LOCKED. GEAR CYCLED SEVERAL TIMES WITH NO CHANGE. A TOWER FLY-BY SHOWED GEAR APPEARED TO BE DOWN AND LOCKED. SAFE LANDING CARRIED OUT WITH NR 1 ENGINE SHUTDOWN. MAINTENANCE CHECK FOUND A BROKEN WIRE ON THE GEAR DOWNLOCK SWITCH. REPAIRS CARRIED OUT TO WIRE ALONG WITH RETRACTION TESTS. 1L72 3T4 T 3A20 E4EA 19981224004321998122400432EA 1998 12 24 CA981123006 119981112G2435APC230461121 SHAFT LUCAS 23048004M DHAV DHC6 DHC6300 2802606EA PWA PT6 PT6A27 52043EA START/GENERATOR WRONG PART W K NONE W INADEQUATE Q C ININSP/MAINT 1 CA 891 3776 (CAN) DRIVE SHAFT FOUND IN THE STARTER/GENERATOR AT BLOCK 8 IS AN UNAPPROVED PART. OTHERWISE, THE SHAFT IS SERVICEABLE (SUBJECT TO MPI) FOR USE IN OTHER MODELS OF THE 23048 SERIES STARTER/GENERATORS. THE SHAFT IN QUESTION IS A PMA PART. THE MANUFACTURER CONCURS THAT SHAFT P/N APC 23046-1121 IS NOT EQUIVALENT OR APPROVED AS A SHAFT P/N 23046-2153. 1H72 3T4 TRTA9EA E4EA 19981224004331998122400433SO 1998 12 24 CA981123007 119981031G3230 TORQUE LINK PIPER PA31 PA31350 7103110SO LT MLG BROKEN W A UNSCHED LANDING O OTHER CLCLIMB 1 CA (CAN) LEFT MAIN GEAR UPPER TORQUE LINK FOUND TO BE BROKEN AT AFT ATTACHMENT. 1L72 3O A20SO 19981224004341998122400434SO 1998 12 24 CA981123008 119981110G2140A96090016 HEATER CAN JANITROL B3500 PIPER PA31 PA31 7103102SO LYC O540 TIO540A2C 41532EA CABIN CRACKED W K NONE B SMOKE/FUMES/ODORS/SPARKS CRCRUISE 1 CA 950 A96090016 L27561A (CAN) EXHAUST FUMES IN CABIN. MAINTENANCE CHECK OF FORWARD CABIN HEATER FOUND A 1.5 INCH CRACK AT THE BOTTOM OF THE CAN BY THE EXHAUST STACK. ALSO, CAN WAS BUCKLED AT CRACK AREA. HEATER REPLACED. 1L72 3O3 O A20SO E14EA 19990212009351999021200935EA 1999 2 12 CA981123009 119981029G3244256K433 TIRE 50090291 CNDAIRCL600 CL6002B16 1900305EA RT MLG FAILED W O OTHER O OTHER LDLANDING 1 CA 282 SEPT910403 (CAN) DURING LANDING, THE TIRE TREAD SEPARATED FROM THE NR 3 MAIN AND DAMAGED THE RIGHT MLG WIRING HARNESS. SUBMITTER INDICATES THAT GOODYEAR IS AWARE OF PROBLEM AND ARE ACTIVELY TRYING TO SOLVE. REF. GOODYEARS B 98-32-001. PART TC: 168 2L72 4F RTA21EA 19981224004351998122400435WP 1998 12 24 CA981123012 119981112G3233523622 STRUT MENASCO 523500 CVAC 340 340CVAC 242270AWP ALLSN 501D 501D13D 03004GL NLG CRACKED W K NONE K FLUID LOSS ININSP/MAINT 1 CA 2003 6030 501501 (CAN) NOSE LANDING GEAR CYLINDER FOUND CRACKED IN RETRACT FORK BOSS. INSPECTION CARRIED OUT IN ACCORDANCE WITH GENERAL DYNAMICS SB 640(340D)-32-12A. REPLACED. 2L72 4R4 T 6A6 E282 19981224004361998122400436SO 1998 12 24 CA981123013 119981110G55405108400 BALANCE WEIGHT 5109400 PIPER PA31T PA31T 7103124SO PWA PT6 PT6A28 EA RUDDER LOOSE W K NONE O OTHER CRCRUISE 1 CA 12405 PCE51966 (CAN) PILOT REPORTED A SLIGHT VIBRATION FROM THE RUDDER DURING FLIGHT. MAINTENANCE CHECK FOUND THE RUDDER BALANCE WEIGHT WAS LOOSE DUE TO A CRACKED RIB AREA WHICH ATTACHES THE ANCHOR NUT AND BOLT OF THE BALANCE WEIGHT. 1L72 3T4 T A8EA E4EA 19981224004371998122400437CE 1998 12 24 CA981123016 119981104G2435GQ6642R BEARING CESSNA404 404CESSNA 2075901CE MCAULY3FF32 3FF32C501 GL STARTER FAILED W K NONE O OTHER NRNOT REPORTED 1 CA 804566 (CAN) STARTER CLUTCH OUTSIDE BEARING BLOWN CAUSING SEAL DAMAGE AND OIL LEAK. 1L72 3O A25CE 5 CP45GL 19990212009371999021200937EA 1999 2 12 CA981123017 119981101G3010 GROUND STRAP CNDAIRCL600 CL6002B19 EA PICCOLO TUBE SHORTED W A UNSCHED LANDING J WARNING INDICATION CRCRUISE 1 CA (CAN) DURING FLIGHT, THE 'WING ANTI-ICE DUCT RT' APPEARED ON SEVERAL OCCASIONS. INVESTIGATION FOUND THE GROUNDING STRAP OF THE PICCOLO TUBE WAS TOUCHING THE HEAT SENSOR. WIRE REPOSITIONED. 2L72 4F RTA21EA 19990212009381999021200938EA 1999 2 12 CA981123018 119981117G3230750006000 VALVE CNDAIRCL600 CL6002B19 EA NLG MALFUNCTIONED W O OTHER J WARNING INDICATION APAPPROACH 1 CA (CAN) ON APPROACH CREW SELECTED GEAR DOWN. NOSE GEAR DID NOT EXTEND. EMERGENCY PROCEDURE PERFORMED AND NOSE GEAR EXTENDED. VALVE V1GA FOUND FAILED. 2L72 4F RTA21EA 19981224004381998122400438SO 1998 12 24 CA981123019 119981105G27211651500 ROD 1619912 PIPER PA23 PA23250 7102308SO LYC O540 IO540C4B5 41532EA RUDDER TRIM BROKEN W A UNSCHED LANDING E VIBRATION/BUFFET CRCRUISE 1 CA 273079 RL683348 (CAN) DURING FLIGHT WHILE TRIMMING THE RUDDER, THE PILOT EXPERIENCED A HEAVY SHAKING OF THE AIRCRAFT. AIRCRAFT LANDED SAFELY. MAINTENANCE CHECK FOUND THE FORKED END OF THE AFT TRIM TAB ROD ASSEMBLY WAS BROKEN OFF. 1L72 3O3 O 1A10 1E4 19981224004391998122400439SW 1998 12 24 CA981123021 119981106G63212040013763 BRAKE BELL 212 212 1181420SW PWA PT6T PT6T3 52045EA MAIN ROTOR MALFUNCTIONED W K NONE O OTHER CRCRUISE 1 CA CPPS60495 (CAN) PILOT REPORTED MAGNETIC BRAKE INOPERATIVE IN THE FORE AND AFT AXIS. 1G71 4U4 U H4SW E22EA 19981224004401998122400440 1998 12 24 CA981123022 419981112G5301145122 CABLE BREEZE 140276 BOLKMS105 BO105C 5626005EU ALLSN 250C 250C20B 03013GL TAIL BOOM DAMAGED W K NONE O OTHER ININSP/MAINT 1 CA 2789 CAE836045 (CAN) THREE STRANDS OF SLING CABLE BROKEN BELOW UPPER ATTACHMENT SWAGING. 1G72 3U3 U H3EU E4CE 19990402001401999040200140CE 1999 4 2 CA981123024 119981112G5753052290114 SUPPORT CESSNA150 150L 2071826CE CONT O200 O200A 17020SO RT TE FLAP FAILED W AB UNSCHED LANDING EMER. DESCENT F FLT CONT AFFECTED DEDESCENT 1 CA 20567570A (CAN) RIGHT FLAP FAILED. INSP FOUND OUTER SECTION OF INBD FLAP SUPPORT ARM P/N 0522901-14 HAD FAILED 2 INCHES AFT OF FORWARD BOLT HOLE. THE INNER SECTION OF INBD FLAP SUPPORT ARM P/N 0523901-13 HAD FAILED JUST AFT OF BOLT HOLE. METAL DISCOLORED. CRACK FOUND AROUND BOLT HOLE ON OUTER BRACKET P/N 0523901-14 POSSIBLY CAUSED BY BENDING STRESS WHEN PILOT WAS FORCED TO RETRACT FLAPS. RIVET MISSING FROM T/E OF WING AT INBD FLAP TRACK. BOTH BRACKETS ATTACHING INBD FLAP TRACK TO LOWER TRAILING EDGE SKIN WERE DESTROYED WHEN PILOT RETRACTED FLAP TO FULL UP. SLIGHT BEND IN TRAILING EDGE OF WING AT INBD FLAP TRACK. A LOT OF WEAR ON FLAP ARM CAUSED BY FLAP ROLLER BEARINGS RUBBING AGAINST INSIDE OF FLAP ARMS. 1H71 3O3 O 3A19 E252 19990430000891999043000089EA 1999 4 30 CA981125025 119981110G3246C2UT473 TORQUE TUBE DHAV DHC2 DHC2MK1 2800102EA PWA R985 R985AN14B 52008NE FLOAT CORRODED W K NONE O OTHER ININSP/MAINT 1 CA 21536 (CAN) TOTAL FAILURE OF WATER RUDDER STEERING. TORQUE TUBE IN TAIL THAT TRANSMITS STEERING INPUT TO WATER RUDDERS FOUND BROKEN 10 INCHES FROM THE BOTTOM OF POST DUE TO SEVERE INTERNAL CORROSION. 1H71 3R3 R A806 5E1 19981224004411998122400441GL 1998 12 24 CA981125026 219981110G75106876333 TUBE ALLSN 250C 250C20B 03013GL ANTI ICE SYSTEM BROKEN W K NONE O OTHER ININSP/MAINT 1 CA CAE835808 (CAN) DURING FLIGHT, THE PILOT SELECTED NR 1 ENGINE ANTI-ICE AND THERE WAS NO TEMPERATURE RISE ON THE NR 1 ITT TEMPERATURE INDICATOR. ON RETURN TO BASE, INSPECTION FOUND THE ANTI-ICE TUBE WAS BROKEN JUST AFT OF THE FLARE. THE ANTI-ICE TUBE WAS REPLACED AND THE SYSTEM FUNCTIONED NORMALLY. 3 U E4CE 19990402001491999040200149EA 1999 4 2 CA981125027 119980916G2435APC250SG10641 ARMATURE LEARSIEGLER 23048004 DHAV DHC6 DHC6200 EA PWA PT6 PT6A20 52043EA START/GENERATOR WRONG PART W K NONE W INADEQUATE Q C ININSP/MAINT 1 CA 1255 PCE20421 (CAN) THE WRONG ARMATURE WAS FOUND IN THE STARTER/GENERATOR DURING OVERHAUL. THE ARMATURE SHOULD HAVE BEEN A 23048-1031. THE ARMATURE USED BELONGS TO AN APC 250SG SERIES STARTER/GENERATOR AND IS NOT APPROVED FOR THE LSI LUCAS STARTER/GENERATOR. 1H72 3T3 T A9EA E4EA 19981218004871998121800487 1998 12 18 CA981125053 419981105G230018071 COVER CESSNA172 172P 2072436CE MCAULY1C160 1C160DTM GL NOISE FILTER MISSING W A UNSCHED LANDING B SMOKE/FUMES/ODORS/SPARKS CRCRUISE 1 CA BL042 (CAN) AIRCRAFT HAS AN RFI 70 FIRE WALL MOUNTED RADIO NOISE FILTER. THE COVER OVER THE TERMINALS WAS MISSING. CAR WARMER MOUNTED ON AFT LEFT SIDE OF ENGINE MOUNT, THE CORD WAS ROUTED UP TO OIL FILLER DOOR ON TOP OF RIGHT SIDE. THE TYE WRAP BROKE ON THE PLUG IN CORD AND CORD WAS NOW ABLE TO GO TO FIREWALL. PLUG MADE CONTACT WITH TERMINALS OF NOISE FILTER CAUSING A FLUCTUATION ON VOLT GAUGE AND PILOT COULD SMELL SOMETHING. 1H71 3O NT3A12 5 NP910 19981224004491998122400449 1998 12 24 CA981125054 119981125G2121K271B200HG BEARING DYNAMICAIR C175R3A1 BLOWER FAILED W K NONE O OTHER ININSP/MAINT 1 CA 50 119 (CAN) BEARING FAILURE CAUSED DAMAGE TO THE ARMATURE AND END BELL OF THE BLOWER. 19981218004881998121800488SO 1998 12 18 CA981125055 219981113G8500 ENGINE CESSNA185 A185F 2072821CE CONT O520 IO520D 17032SO MCAULYD3A34 D3A34C403 GL ENGINE BAY FAILED W A UNSCHED LANDING EYJVIBRATION/BUFFET ENGINE STOPPAGE WARNING INDICATION CLCLIMB 1 CA 103 814845P 951559 (CAN) AIRCRAFT PRE-HEATED FOR 4 HRS PRIOR TO START DUE TO -19 CELSIUS OVERNIGHT TEMP. 100 LL FUEL WAS OBTAINED FROM SEALED DRUMS. ENG RUN-UP WAS GOOD. TAKEOFF WAS GOOD WITH ENG PRODUCING FULL POWER AND RPM. ALL ENG PARAMETERS WERE NORMAL. ACFT CLIMBED TO 600 FEET AND PILOT REDUCED POWER. ABOUT 10 SECONDS LATER, PILOT HEARD A KNOCKING SOUND AND ELECTED TO RETURN TO DEPARTURE POINT. A LOUD BANG WAS HEARD AND ENG STOPPED ABRUPTLY. A SUCCESSFUL FORCED LDG, ON ICE, WAS CARRIED OUT. ACFT SECURED. IT WAS NOTED THAT TOP AND BOTTOM OF RT SIDE OF ENG COWLING WAS DENTED FROM INSIDE. THERE WAS OIL DRIPPING FROM COWLING. AS PILOT AND PASSENGERS HAD TO WALK 5 MILES BEFORE DARKNESS, NO FURTHER INSP WAS MADE. 1H71 3O3 O 3A24 E5CE 5 CP47GL 19981224004511998122400451CE 1998 12 24 CA981125058 119981021G551007321014 SUPPORT 07326004 CESSNA180 180 2072602CE CONT O470 O470K 17026SO MCAULY2A34C 2A34C203 GL HORIZ STABILIZERCRACKED W K NONE O OTHER ININSP/MAINT 1 CA 477977K 901861 (CAN) HORIZONTAL STABILIZER RIGHT REAR HINGE REINFORCEMENT BOX FOUND CRACKED FROM EDGE TO BOLT HOLE. 1H71 3O3 ONC5A6 E273 5 CP3EA 19990122002971999012200297CE 1999 1 22 CA981125059 119981021G532007122071 ANGLE 07912005 CESSNA180 180 2072602CE CONT O470 O470K 17026SO MCAULY2A34C 2A34C203 GL BS 172-230 CRACKED W K NONE O OTHER ININSP/MAINT 1 CA 7218 477977K 901861 (CAN) THE LEFT FUSELAGE TAIL CONE REINFORCEMENT ANGLE WAS FOUND CRACKED AT THE STABILIZER REAR HINGE ATTACH HOLE. THIS ANGLE RUNS APPROXIMATELY FROM STA 172 TO STA 230. NEW ANGLE P/N 0712048-7 INSTALLED. 1H71 3O3 ONC5A6 E273 5 CP3EA 19990115003621999011500362SO 1999 1 15 CA981125060 119981104G3230402377 BOLT 4550403 PIPER PA31 PA31350 7103110SO RT MLG BROKEN W K NONE O OTHER LDLANDING 1 CA 744 (CAN) PILOT REPORTED VIBRATION AND WHEEL SHIMMY ON LANDING. MAINTENANCE CHECK FOUNDTHE RIGHT MAIN LANDING GEAR LOWER TORQUE LINK BOLT WAS BROKEN. LOWER TORQUE LINK AND BOLT REPLACED. 1L72 3O A20SO 19990115003631999011500363SO 1999 1 15 CA981125061 119981117G2730710563D SPRING PIPER PA31 PA31350 7103110SO ELEVATOR BROKEN W K NONE O OTHER ININSP/MAINT 1 CA 302 (CAN) NEW ELEVATOR DOWN SPRING INSTALLED IN ACCORDANCE WITH PIPER SB SB/1002. SEVERAL MONTHS LATER ON A PRE-FLIGHT CHECK, IT WAS FOUND THERE WAS NO PRESSURE ON THE ELEVATOR. FURTHER INSPECTION REVEALED A BROKEN ELEVATOR SPRING APPROXIMATELY .75 OF AN INCH FROM THE END. NEW SPRING INSTALLED. 1L72 3O A20SO 19990115003641999011500364CE 1999 1 15 CA981125063 119981001G5520115610010257 WEIGHT 115610010338BEECH 99 99 1154002CE PWA PT6 PT6A28 EA ELEVATOR LOOSE W K NONE O OTHER ININSP/MAINT 1 CA 9198SP5 PCE40209 (CAN) ELEVATOR WAS REMOVED FOR INSPECTION PER SB 2145 AND THE BALANCE WEIGHT WAS FOUND TO BE LOOSE. 1L72 3T4 T A14CE E4EA 19990115003651999011500365CE 1999 1 15 CA981125065 119981023G3260 SWITCH BEECH 99 B99 1154004CE PWA PT6 PT6A28 EA MLG STUCK W C ABORTED TAKEOFF N FALSE WARNING TOTAKEOFF 1 CA PCE40813 (CAN) AIRCRAFT TAKEOFF ABORTED AT ROTATIONAL SPEED DUE TO GEAR SAFETY HOOK FLICKERING AND HORN SOUNDING. UPON RETURN TO RAMP, IT WAS NOTED THE ELEVATOR STAB WAS OUT OF TRIM FOR TAKEOFF AND THE HORN STOPPED SOUNDING AS SOON AS THE POWER LEVERS WERE RETARDED. PILOT CONFIRMED HE HAD THREE GREEN LIGHTS ON GEAR THE FULL TIME. AT ROTATIONAL SPEED, THE SQUAT SWITCH WOULD HAVE BEEN AT ITS THRESHOLD FOR BEING MADE AND IT WOULD HAVE GONE AWAY ON SWITCH DISCONNECT. PROBLEM ATTRIBUTED TO MOMENTARY STICKING OF SWITCH DURING ROLL-OUT. SWITCH CLEANED AND SYSTEM CHECKED SERVICEABLE. 1L72 3T4 T A14CE E4EA 19990115003661999011500366CE 1999 1 15 CA981125066 119981023G2720115524067 SPRING BEECH 99 99 1154002CE PWA PT6 PT6A28 EA RUDDER CRACKED W K NONE O OTHER ININSP/MAINT 1 CA PCE41562 (CAN) RUDDER SPRING FOUND CRACKED ON INNER CIRCUMFERENCE. CRACK FOLLOWED LENGTH OF SPRING AND NOT ACROSS. 1L72 3T4 T A14CE E4EA 19990115003671999011500367CE 1999 1 15 CA981125070 119981104G55401006000121 BELLCRANK BEECH 100 A100 1152915CE PWA PT6 PT6A28 EA RUDDER CORRODED W K NONE O OTHER ININSP/MAINT 1 CA PCE41483 (CAN) WHEN THE RUDDER BELLCRANK ASSEMBLY WAS REMOVED FOR INSPECTION, IT WAS NOTICED THERE WAS A DEEP PITTING AROUND THE ATTACHMENT BOLT HOLE. THE CORROSION RADIATED OUT FROM THE HOLE TWO INCHES. THIS LOCATION IS UNDER THE RUDDER TORQUE TUBE ATTACHMENT FITTING AND IS IMPOSSIBLE TO INSPECT WITH THE RUDDER ASSEMBLY INSTALLED. 1L72 3T4 T A14CE E4EA 19990115003681999011500368CE 1999 1 15 CA981125071 119981110G3411AN9296D CAP BEECH 99 99 1154002CE PWA PT6 PT6A28 EA PITOT SYSTEM MISSING W A UNSCHED LANDING O OTHER CLCLIMB 1 CA PCE50747 (CAN) AIRCRAFT RETURNED TO BASE AFTER LOW AIR SPEED INDICATION. THE CAP ON PITOT STATIC DRAIN WAS FOUND MISSING. NEW CAP INSTALLED AND PITOT STATIC TESTS CARRIED OUT, SERVICEABLE. 1L72 3T4 T A14CE E4EA 19990115003691999011500369CE 1999 1 15 CA981125074 119981118G325099820027 BOLT BEECH 99 99 1154002CE PWA PT6 PT6A28 EA NLG STEERING LOOSE W O OTHER O OTHER TXTAXI/GRND HDL 1 CA 2251 51808 (CAN) NOSE WHEEL STEERING ERRATIC DURING TAXI. AIRCRAFT RETURNED TO RAMP. MAINTENANCE FOUND NOSE STEERING STRADDLE BOLTS LOOSE AND WORN. BOLTS REPLACED. PART TC: 4,176. 1L72 3T4 T A14CE E4EA 19990115003701999011500370CE 1999 1 15 CA981125076 119981118G2421 WIRE BEECH 99 B99 1154004CE PWA PT6 PT6A27 52043EA LT GENERATOR BROKEN W A UNSCHED LANDING HJ ELECT. POWER LOSS-50 PC WARNING INDICATION CLCLIMB 1 CA PCE51811 (CAN) AIRCRAFT RETURNED TO BASE, UNABLE TO BRING GENERATOR ON-LINE. MAINTENANCE FOUND BROKEN WIRE ON LEFT GENERATOR FAULT RELAY. WIRING REPAIRED AND CHECKED SERVICEABLE. 1L72 3T4 T A14CE E4EA 19990115003711999011500371CE 1999 1 15 CA981125078 119980918G27501005240741 MOTOR BEECH 1900 1900C 1154161CE PWA PT6 PT6A65B 52043EA TE FLAP SEPARATED W K NONE O OTHER TXTAXI/GRND HDL 1 CA PCE32053 (CAN) AFTER LANDING, FLAPS SELECTED FROM 17 DEGREES TO ZERO DEGREES. THE FLAPS DID NOT RESPOND. MAINTENANCE FOUND THAT THE TRANSMISSION/MOTOR ASSEMBLY HAD INTERNALLY SEPARATED AND THE ASYMMETRY SWITCH LOCKED OUT FURTHER MOVEMENT. THE TRANSMISSION/MOTOR WAS REPLACED. WHEN THE MANUAL OVERRIDE WAS SELECTED THE OUTER FLAPS RETURNED TO FULL UP AND THE INNER PANELS STAYED DEPLOYED AT 17 DEGREES. 2L72 4T4 TRTA24CE E4EA 19990115003721999011500372CE 1999 1 15 CA981125079 119980918G323311438004113 ACTUATOR BEECH 1900 1900D 1154162CE PWA PT6 PT6A67D NE RT MLG MALFUNCTIONED W O OTHER J WARNING INDICATION APAPPROACH 1 CA 673 PCEPSO197 (CAN) DURING APPROACH, THE GEAR WAS SELECTED DOWN BUT THE RIGHT MAIN WAS VERY SLOW TO GREEN UP. MAINTENANCE HAD PREVIOUSLY REPLACED LEFT ACTUATOR FOR THE SAME PROBLEM. HOWEVER, THE PROBLEM TRANSFERRED TO THE RIGHT SIDE. RIGHT ACTUATOR TO BE REPLACED AS A PRECAUTIONARY MEASURE. PART TC: 788. 2L72 4T4 TRTA24CE E26NE 19990115003731999011500373EA 1999 1 15 CA981125081 219981013G7314025323300 MOUNT STBROSSD3 SD330 8100602EU PWA PT6 PT6A45R 52043EA FUEL PUMP CRACKED W K NONE O OTHER ININSP/MAINT 1 CA 5562 PCE84095 (CAN) DURING INSPECTION IT WAS FOUND THAT THE FUEL PUMP MOUNTING FLANGE WAS CRACKED. THE FUEL PUMP WAS REPLACED. 2H72 4T4 T A41EU E4EA 19990129009371999012900937EU 1999 1 29 CA981125082 119981119G3010 OUTLET STBROSSD3 SD330 8100602EU PWA PT6 PT6A45R 52043EA WING DEICE PLUGGED W A UNSCHED LANDING W INADEQUATE Q C CLCLIMB 1 CA PCE84241 (CAN) ON FIRST FLIGHT AFTER INSPECTION, DEICE BOOTS SELECTED ON AND WING DE-ICE BOOTS REMAINED INFLATED. DUE TO ICING CONDITIONS AIRCRAFT RETURNED TO MAINTENANCE BASE. WING DE-ICE BOOTS OUTLET VENTS WERE FOUND PLUGGED WITH TAPE FROM MAINTENANCE TASK THE PREVIOUS NIGHT. 2H72 4T4 T A41EU E4EA 19990402001501999040200150EA 1999 4 2 CA981125083 119980713G5310C2FS3281A STRUT DHAV DHC2 DHC2* 2800108EA PWA R985 R985AN14B 52008NE FUSELAGE CORRODED W K NONE O OTHER ININSP/MAINT 1 CA 11134 42113357 (CAN) WHILE CHANGING PILOT'S WINDSCREEN, THE FAIRING HOLDING WINDSCREEN WAS REMOVED. CORROSION WAS THEN NOTICED ON BOTH THE RIGHT AND LEFT FUSELAGE STRUT ASSEMBLIES. OTHER P/N C2FS328A. 1H71 3R3 R A806 5E1 19990212009411999021200941SO 1999 2 12 CA981125084 119981001G2752MS3440 CONNECTOR 3203001011 EMB 120 EMB120RT SO PWA 118 PW118 NE HAMSTD14RF 14RF9 NE ACTUATOR CORRODED W B EMER. DESCENT F FLT CONT AFFECTED DEDESCENT 1 CA 9169 1170 115667 880529 (CAN) WHILE ON DESCENT WITH FLAPS AT 15 DEGREES, THE FLAP WARNING LIGHT CAME ON WITH A NOTICEABLE ROLL TENDENCY. EMERGENCY DECLARED AND LANDING OK. INSPECTION FOUND CORROSION ON THE RIGHT HAND, OUTBOARD FLAP ACTUATOR AND HARNESS. ALSO, CONNECTOR P/N MS3476.. PART TC: 7,938. 2L72 4T4 TRTA31SO E20NE 6 CP11NE 19990129009381999012900938SO 1999 1 29 CA981125085 119981102G275212023217002 LOCKWIRE 3203001011 EMB 120 EMB120RT SO PWA 118 PW118 NE HAMSTD14RF 14RF9 NE ACTUATOR MISINSTALLED W K NONE W INADEQUATE Q C ININSP/MAINT 1 CA 11338 1170 115667 880529 (CAN) DURING REMOVAL OF FLAP ACTUATOR FOR INVESTIGATION, WEAR FOUND ON INSIDE OF RIGHT HAND OUTBOARD FLAP ACTUATOR HOUSING WHICH PROTRUDES INSIDE WING TANK, CAUSED BY LOCKWIRE ON FLAP ACTUATOR CLAMP. WALL THICKNESS OF HOUSING IS 0.050 INCH AND THE LOCKWIRE CHAFED THROUGH 0.040 INCH. IMPROPERLY INSTALLED LOCKWIRE CAUSED PROBLEM. PART TC: 9,719. 2L72 4T4 TRTA31SO E20NE 6 CP11NE 19990430000901999043000090NM 1999 4 30 CA981130001 119981118G3010153212A DIST VALVE BENDIX DHAV DHC8 DHC8* NM ANTI ICE SYS PLUGGED W K NONE O OTHER ININSP/MAINT 1 CA RF3895 (CAN) DE-ICE DISTRIBUTION VALVE DRAIN HOLE PLUGGED WITH POTTING COMPOUND LEADING TO MOISTURE ACCUMULATION AND CAUSING DAMAGE TO SEALING SURFACES LEADING TO MALFUNCTION. 2H72 4T RTA13NM 19990212001611999021200161NM 1999 2 12 CA981130002 119981118G3010153212A VALVE BENDIX DHAV DHC8 DHC8* NM ANTI ICE DAMAGED W K NONE O OTHER ININSP/MAINT 1 CA RF3890 (CAN) DRAIN HOLE PLUGGED WITH POTTING COMPOUND ALLOWING MOISTURE TO ACCUMULATE CAUSING MALFUNCTION. 2H72 4T RTA13NM 19990115003751999011500375EU 1999 1 15 CA981130003 119980817G243536B510500P1 SHAFT AMD FALC20FALCON20D5 2730003EU GE CF700 CF7002D2 30010NE STARTER/GEN SHEARED W O OTHER O OTHER ININSP/MAINT 1 CA 3320 339 304237B (CAN) NR 2 ENGINE FAILED TO START. INVESTIGATION FOUND THE NR 2 STARTER/GENERATOR INTERNAL SHAFT SHEARED. UNIT WAS REPLACED AND THE AIRCRAFT RETURNED TO SERVICE. THE SUBMITTER STATES THAT THIS IS THE THIRD FAILURE OF THIS NATURE IN THE LAST THREE MONTHS. AS A RESULT, THE COMPANY HAS IMPLEMENTED A POLICY OF AN NDT INSPECTION AT EACH STARTER/GENERATOR OVERHAUL. 2L72 4F4 FRTA7EU E7EA 19990122003101999012200310CE 1999 1 22 CA981130018 119981118G243523078019 GENERATOR BEECH 1900 1900D 1154162CE PWA PT6 PT6A67D NE START/GENERATOR SEIZED W H DEACTIVATE SYST/CIRCUITS O OTHER CRCRUISE 1 CA 4019 1173 96102 GGMPS0025 (CAN) DURING FLIGHT, LEFT GENERATOR CAME OFF-LINE, SEVERAL ATTEMPTS TO RESET WERE UNSUCCESSFUL. THE GENERATOR CONTROL UNIT WAS CHANGED TO FACILITATE FURTHER TROUBLESHOOTING. ON STARTING LEFT ENGINE, IT WAS NOTICED THERE WAS NO STARTER ROTATION AND AN UNUSUALLY HIGH DISCHARGE RATE ON THE LOADMETER. THE LEFT GENERATOR WAS FOUND SEIZED DUE TO INTERNAL FAILURE. FAILED GENERATOR REPLACED. PART TC: 4,606. 2L72 4T4 TRTA24CE E26NE 19990122003111999012200311SO 1999 1 22 CA981130019 119981110G8120LW10119 SUPPORT PIPER PA31 PA31 7103102SO LYC O540 TIO540A2B 41532EA TURBOCHARGER BROKEN W K NONE O OTHER ININSP/MAINT 1 CA 292 L161761 (CAN) ENGINE RECEIVED FROM OVERHAUL ON EXCHANGE. INSPECTION FOUND THE BOLT HOLDING THE TOP TURBO ROD TO THE ENGINE BENT. THE BOLT WAS BENT DUE TO IT BEING FORCED TO MOUNT A SUPPORT PLATE WITH INCORRECT DIMENSIONS. THE FORCING OF THE SUPPORT PLATE LED TO ITS CRACKING. THIS LED TO AN OIL LEAK CAUSED BY UNDUE STRAIN ON THE TURBO INSTALLATION. A NEW PLATE WAS INSTALLED AND IT WAS REPORTED THAT EVRYTHING FELL INTO PLACE. 1L72 3O3 O A20SO E14EA 19990122003121999012200312EA 1999 1 22 CA981130020 219981111G732217500111 SHROUD CESSNA172 172L 2072432CE LYC O320 O320E2D 41508EA MCAULY1C160 1C160CTM GL CARBURETOR HEAT CRACKED W K NONE O OTHER ININSP/MAINT 1 CA 4548 L4428827A 710547 (CAN) CARBURETOR HEAT SHROUD FOUND SLIPPED DOWN ON EXHAUST STACK. PART OF UPPER CLAMP P/N AN7377W56 WAS MISSING. SHROUD CRACKED IN FOUR PLACES. SCREEN IN SHROUD PARTLY BURNED, LOOSE OR DISINTEGRATING. 1H71 3O3 ONT3A12 E274 5 NP910 19990122003131999012200313CE 1999 1 22 CA981130021 119981111G7603986305320 POWER LEVER CESSNA150 152 2071835CE LYC O235 O235L2C 41505EA MCAULY1A103 1A103TCM GL COCKPIT MISINSTALLED W K NONE W INADEQUATE Q C ININSP/MAINT 1 CA 6874 L1864115 P773466 (CAN) NO FRICTION LOCK ON THROTTLE. WHEN THROTTLE REMOVED, IT WAS FOUND TO BE IMPROPERLY SECURED TO CARBURETOR ARM. THE BOLT WAS TOO LONG JAMMING CARBURETOR HOUSING. SUBMITTER STATED IMPROPER NUT USED AND NO COTTER PIN. SPECIAL CLAMP FOUND INSTALLED IN REVERSE. AD 86-24-07 AND SIL SE79-6 ARE RELEVANT. 1H71 3O3 ONT3A19 E223 5 NP50GL 19990122003141999012200314EA 1999 1 22 CA981130022 219981111G7322S12309 CONTROL UNIT CESSNA150 152 2071835CE LYC O235 O235L2C 41505EA MCAULY1A103 1A103TCM GL CARBURETOR HEAT WORN W K NONE O OTHER ININSP/MAINT 1 CA 6874 L1864115 P773466 (CAN) CARBURETOR HEAT CONTROL WIRE FOUND WORN AT THE OUTLET OF CASING NEAR THE CARBURETOR BOX ARM. THIS ONLY DETECTED WITH CARBURETOR HEAT FULLY OPENED. 1H71 3O3 ONT3A19 E223 5 NP50GL 19990122003151999012200315CE 1999 1 22 CA981130023 119981111G32421640400 DISC CESSNA150 152 2071835CE MCAULY1A103 1A103TCM GL LT BRAKE MISDRILLED W K NONE W INADEQUATE Q C ININSP/MAINT 1 CA 6874 P773466 (CAN) BRAKE DISC FOUND WORN. SUBMITTER STATED PART DRILLED TO RECEIVE A .3125 INCH BOLT, BUT NORMAL BOLT IS .25 INCH. 1H71 3O NT3A19 5 NP50GL 19990122003161999012200316SW 1999 1 22 CA981130024 119981119G5302206031314037 CHANNEL 206031314119BELL 206 206L4 1182110SW TAIL BOOM CRACKED W K NONE O OTHER ININSP/MAINT 1 CA 2185 (CAN) CRACK FOUND ON THE LEFT CHANNEL OF THE SPAR AT THE SUPPORT FOR ONE OF THE ATTACHMENTS FOR THE TAIL BEAM. PART TC: 2,747. 1G71 3U NCH2SW 19990122003171999012200317NE 1999 1 22 CA981130025 219981117G7250311360201 BLADE DHAV DHC8 DHC8* NM PWA 120 PW120A NE TURBINE SECTION FAILED W K NONE O OTHER ININSP/MAINT 1 CA 2538620606 120179 (CAN) THE OPERATOR REPORTED HIGH ITT WITH SMOKE IN CABIN. ENGINE SENT FOR INVESTIGATION AND REPAIR. DISASSY FOUND ENG HAD SUFFERED EXTENSIVE DAMAGE FROM LP TURBINE STATOR ASSY REARWARDS AS A RESULT OF COINCIDENTAL FAILURES OF ONE OR MORE LP TURBINE BLADES. SUBMITTER STATED IT IS NOT CLEAR WHETHER THIS WAS A PRIMARY FAILURE OF LP BLADES OR A BLADE FAILURE RESULTING FROM IMPACT DAMAGE FROM DEBRIS ARISING FROM A BURNT HP VANE OR A BURNT LP STATOR ASSY. SECONDARY DAMAGE WAS SUBSTANTIAL WITH NR 6 AND NR 7 BEARING HOUSING SEPARATED INTO 3 DISCRETE PARTS. PART TC: 35,083. 2H72 4T4 TRTA13NM E20NE 19990402001531999040200153SO 1999 4 2 CA981202001 119981120G575162373000 DOUBLER 681292 PIPER PA28 PA28180 7102808SO LYC O360 O360A4A 41514EA AILERON CRACKED W K NONE O OTHER ININSP/MAINT 1 CA 3185 4916 L2002636A (CAN) AILERON DOUBLER FOUND CRACKED AT THE OUTER END ON THE UPPER RADIUS CORNER. THIS DOUBLER SUPPORTS THE MASS BALANCE. A TWISTING OF THE DOUBLER HAPPENS IN ROUGH AIR OR WITH HEAVY FLIGHT LOADS. IN ADDITION, THE SUBMITTER SUGGESTS THAT THE CONTROL LOCK LOCATION MAY ENCOURAGE DOUBLER CYCLING IN WINDY CONDITIONS. 1L71 3O3 O 2A13 E286 19990430000921999043000092EA 1999 4 30 CA981202002 119981125G5520C6TEM10132729 BRACKET C6TEM102829 DHAV DHC6 DHC6200 EA PWA PT6 PT6A20 52043EA ELEVATOR CORRODED W K NONE O OTHER ININSP/MAINT 1 CA 20000 198 (CAN) ELEVATOR HINGE BRACKETS FOUND WITH EXFOLIATION CORROSION. LESS THAN HALF OF THE MATERIAL REMAINING. 1H72 3T3 T A9EA E4EA 19990402001541999040200154EA 1999 4 2 CA981202003 119981125G5511C6TP10151 RIB DHAV DHC6 DHC6100 EA PWA PT6 PT6A20 52043EA HORIZONTAL STAB CORRODED W K NONE O OTHER ININSP/MAINT 1 CA 20000 86 PCE21096 (CAN) HEAVY CORROSION FOUND ON THE HORIZONTAL STABILIZER CENTER RIB. SPOT WELDS WERE DELAMINATED THREE-QUARTERS OF THE LENGTH OF THE PART. 1H72 3T3 T A9EA E4EA 19990129002141999012900214EA 1999 1 29 CA981202004 219980709G7322MA4SPA NOZZLE FACET CESSNA172 172M 2072418CE LYC O320 O320E2D 41508EA MCAULY1C160 1C160DTM GL CARBURETOR SEPARATED W E ENGINE SHUTDOWN O OTHER CRCRUISE 1 CA BL209931 40552127A KD028 (CAN) ENGINE POWER COULD NOT BE REDUCED BELOW 2300 RPM, THE THROTTLE APPEARED TO BE STUCK. ON THE ADVISE OF THE TOWER AND GROUND STAFF, THE PILOT SET UP AN APPROACH AND ONCE LANDING WAS ASSURED THE ENGINE WAS SHUT OFF BY SETTING THE MIXTURE TO IDLE CUTOFF. THIS WAS EXECUTED AND AN UNEVENTFUL LANDING WAS CARRIED OUT. POST-FLIGHT INSPECTION FOUND THE CARBURETTOR ACCELERATOR PUMP DISCHARGE NOZZLE HAD SEPARATED FROM THE PUMP AND JAMMED THE BUTTERFLY VALVE CAUSING LOSS OF THROTTLE CONTROL. 1H71 3O3 ONT3A12 E274 5 NP910 19990402001551999040200155CE 1999 4 2 CA981202005 119981117G324065171082 COUPLING 65171024 CESSNA500 560CESSNA 2076750CE BRAKE PUMP FAILED W E ENGINE SHUTDOWN J WARNING INDICATION TXTAXI/GRND HDL 1 CA 600 (CAN) ON STARTING SECOND ENGINE, THE PILOT NOTICED THAT THE BRAKE PUMP MOTOR NOISE SOUNDED DIFFERENT THAN NORMAL. WHEN ENGINE STARTED, PILOT RELEASED BRAKES TO TAXI AND RECEIVED A 'POWER BRAKE LOW PRESSURE LIGHT'. ENGINES SHUT DOWN. THE BRAKE PUMP MOTOR RAN CONTINUOUSLY, BUT DID NOT MAKE ANY PRESSURE. FURTHER INVESTIGATION SHOWED THAT THE COUPLING HAD FAILIED. 2L72 4F RTA22CE 19990402001561999040200156SO 1999 4 2 CA981202006 119981124G2140B07D67 BLOWER JANITROL B4050 PIPER PA31 PA31350 7103110SO HEATER FAILED W O OTHER O OTHER NRNOT REPORTED 1 CA 2500 (CAN) HEATER QUIT DURING IN-FLIGHT INSPECTION. THE COMBUSTION BLOWER WAS FOUND TURNING, BUT NOT BLOWING. ALL BLADES FROM SQUIRREL CAGE WERE MISSING. 1L72 3O A20SO 19990402001571999040200157SO 1999 4 2 CA981202007 119981119G3233OAS51071 ACTUATOR PIPER PA31T PA31T 7103124SO PWA PT6 PT6A28 EA RT MLG BROKEN W K NONE O OTHER ININSP/MAINT 1 CA 309 PCE50170 (CAN) RIGHT MAIN GEAR ACTUATOR BROKEN AT THE ATTACH AND PIVOT BOLT HOLE. AREA DIFFICULT TO INSPECT WITH ACTUATOR INSTALLED. 1L72 3T4 T A8EA E4EA 19990402001581999040200158CE 1999 4 2 CA981202008 119981120G324616204500 WHEEL PARKERHANFIN40750 CESSNA207 207A 2073604CE MLG CRACKED W K NONE O OTHER ININSP/MAINT 1 CA (CAN) 3 INCH CRACK FOUND ON THE OUTER WHEEL HALF FLANGE AND INNER RADIUS WHERE THE TIRE BEAD SEATS. 1H71 3O A16CE 19990402001591999040200159CE 1999 4 2 CA981202009 119981119G323108411063 LINK CESSNA310 310R 2074245CE CONT O520 IO520M 17032SO MCAULY3AF32C3AF32C87 GL MLG DOOR FRACTURED W O OTHER O OTHER NRNOT REPORTED 1 CA 560819 808431 (CAN) PILOT REPORTED THE GEAR DOOR WAS HANGING DOWN. THE RETRACT LINK THAT LETS THE DOOR FOLLOW THE GEAR WAS FOUND SEVERED. 1L72 3O3 O 3A10 E5CE 5 CP22EA 19990129002151999012900215EU 1999 1 29 CA981202010 119981120G2611CG7PD1 SMOKE DETECTOR AIRBUS300 A300B4203 3930306EU CARGO BAY FAILED W A UNSCHED LANDING N FALSE WARNING CRCRUISE 1 CA (CAN) SMOKE WARNING INDICATION FROM MAIN CARGO DECK AREA. AIR TURN BACK. ISOLATED DEFECTIVE SMOKE DETECTOR. AIRCRAFT RETURNED TO SERVICE PER MEL. DEFECTIVE DETECTOR TO BE REPLACED. 2L72 4F A35EU 19990402001601999040200160CE 1999 4 2 CA981202011 119981021G323312416079 SUPPORT 22110141 CESSNA182 R182 2072734CE MCAULY2D34C B2D34C214 GL MLG ACTUATOR CRACKED W K NONE O OTHER ININSP/MAINT 1 CA 5431 R18200806 922542 (CAN) WHEN LEFT ACTUATOR REMOVED TO ALLOW MOUNT BOLT REPLACEMENT, A CRACK WAS FOUND ON THE FORWARD INBOARD SIDE OF THE BEARING SHOULDER WHERE THE PIVOT OF THE LANDING LEG RESTS. 1H71 3O RT3A13 5 CP7EA 19990129009391999012900939EU 1999 1 29 CA981202012 119981101G2500AS2224 CONTROL SNIAS 350 AS350B 8680801EU TMECA ARRIELARRIEL1B 6OO30NE CARGO RELEASE MISLOCATED W K NONE W INADEQUATE Q C ININSP/MAINT 1 CA 4418 (CAN) WITH COLLECTIVE DOWN AND LOCKED, NOT ABLE TO FULLY ACTUATE THE EMERGENCY FUEL CUT-OFF LEVER. THIS DUE TO INTERFERENCE BETWEEN THE EMERGENCY FUEL CUT-OFF LEVER AND THE MANUAL CARGO RELEASE LEVER LOCATED ON THE COLLECTIVE. BOTH AIRCRAFT IN FLEET WERE AFFECTED. PROBLEM EASILY CORRECTED BY RE-POSITIONING THE CARGO RELEASE LEVER ON COLLECTIVE. 1G71 3U3 U H9EU E19EU 19990402001611999040200161CE 1999 4 2 CA981202013 119981104G323312810193 ACTUATOR 98820152 CESSNA182 R182 2072734CE MCAULY2D34C B2D34C214 GL LT MLG CORRODED W K NONE K FLUID LOSS ININSP/MAINT 1 CA 1891 1472 7810425 (CAN) HYDRAULIC FLUID NOTED ON THE LEFT ACTUATOR DURING RETRACTION TEST. TWO CORRODED POINTS FOUND AND THE METAL WAS DELAMINATED AT THESE POINTS. THE HOLE WHICH DEVELOPED AND THAT ALLOWED THE FLUID TO LEAK COULD ONLY BE SEEN WITH A MAGNIFYING GLASS, AT MAXIMUM PRESSURE AND WHEELS DOWN AND LOCKED. 1H71 3O RT3A13 5 CP7EA 19990129002161999012900216SO 1999 1 29 CA981202014 119981124G55101001 VORTEX GEN PIPER PA31 PA31350 7103110SO HORIZ STABILIZERMISSING W K NONE O OTHER ININSP/MAINT 1 CA 11384 (CAN) FOUR VORTEX GENERATORS MISSING OR BENT FROM AIRCRAFT. AIRCRAFT MUST THEN BE OPERATED AT LOWER GROSS WEIGHT. 1L72 3O A20SO 19990129002171999012900217EA 1999 1 29 CA981202015 219981125G7414103493101R MAGNETO CS6LN1209 PIPER PA31 PA31 7103102SO LYC O540 TIO540A2B 41532EA NR 2 ENGINE FAILED W K NONE O OTHER ININSP/MAINT 1 CA 1698 8138005 L286061A (CAN) PILOT REPORTED NR 2 ENGINE HARD TO START. SPARK PLUGS WERE REPLACED AND MAINTENANCE FOUND ALL MAGNETO SWITCHES IN THE ON POSITION, MAGS WERE TURNED OFF. IT IS ASSUMED THE SHUT-DOWN PROCEDURES WERE CUT SHORT. AIR CREWS WERE CAUTIONED ON DANGER OF LEAVING THE MAGNETOS LIVE. ENGINE WAS STARTED FOR ENGINE FUNCTIONAL CHECK AND WHEN THE LEFT MAG WAS SELECTED, THE ENGINE STOPPED. THE LEFT MAG WAS REPLACED, THE ENGINE RAN-UP SERVICEABLE AND THE AIRCRAFT WAS RETURNED TO SERVICE. 1L72 3O3 O A20SO E14EA 19990129002181999012900218NE 1999 1 29 CA981202016 219981123G7261MS920829 BOLT PWA PW120 PW123 NE ENG OIL PUMP WRONG PART W K NONE O OTHER ININSP/MAINT 1 CA 529 109071 (CAN) METAL PARTICLES IN THE OIL SUMP FILTER LED TO INSPECTION OF THE OIL PUMP. THE FOUR MOUNTING BOLTS OF THE ENGINE OIL PUMP WERE FOUND TO BE TOO LONG. P/N MS9208-29 BOLTS HAD BEEN USED, THE PROPER BOLTS WERE P/N MS9208-26. THE PROPER BOLTS WERE INSTALLED AND THE WORN CASING ON THE SUMP PUMP WAS ALSO REPLACED. 4 T E20NE 19990129009401999012900940EA 1999 1 29 CA981202017 219981022G741492050179 WOODRUFF KEY SLICK 4371 CESSNA172 172P 2072436CE LYC O320 O320D2J 41508EA LT MAGNETO WORN W K NONE O OTHER ININSP/MAINT 1 CA 1231 92050179 L1088539A (CAN) THE WOODRUFF KEY FOUND WORN CAUSING A TIMING PROBLEM WITH THE LEFT MAGNETO. 1H71 3O3 ONT3A12 E274 19990129009411999012900941CE 1999 1 29 CA981202018 119981123G243523048018 BRUSHES BEECH 99 99 1154002CE PWA PT6 PT6A27 52043EA HARTZLHCB3T HCB3TN3 GL START/GENERATOR WORN W E ENGINE SHUTDOWN AB FLAME/FIRE SMOKE/FUMES/ODORS/SPARKS CRCRUISE 1 CA 972 16341 PCE41111 BU4989 (CAN) CREW REPORTED AN IN-FLIGHT FIRE AND THE ENGINE WAS SHUT DOWN. POST-FLIGHT INSPECTION OF THE STARTER/GENERATOR FOUND THREE SETS OF BRUSHES WORN BELOW WEAR INDICATOR MARK AND ONE SET AT 1/2 LIFE. NO EVIDENCE OF FIRE. PROBLEM ATTRIBUTED TO ELECTRICAL ARCING. 1L72 3T4 T A14CE E4EA 6 CP15EA 19990129009421999012900942SO 1999 1 29 CA981207001 219981129G8520642088 CRANKCASE BEECH 55 95C55 1152708CE CONT O520 IO520C 17032SO MCAULY3AF32C3AF32C75 GL ENGINE CRACKED W K NONE K FLUID LOSS ININSP/MAINT 1 CA 1041 243689R 753494 (CAN) ENGINE LEAKING OIL. INSPECTION FOUND TWO THROUGH BOLTS BROKEN. THIS CAUSED NR 4 CYLINDER TO BECOME LOOSE. THE LOOSE CYLINDER CREATED PULL ON THE CYLINDER HOLD-DOWN STUDS AND CRACKED THE CRANKCASE, WHERE THE STUD WAS PULLED. 1L72 3O3 O 3A16 E5CE 5 CP22EA 19990129009431999012900943SO 1999 1 29 CA981207002 219981102G8520642187A1 CRANKCASE CESSNA185 A185F 2072821CE CONT O520 IO520D 17032SO MCAULY3A32C D3A32C90 GL ENGINE CRACKED W K NONE O OTHER ININSP/MAINT 1 CA 750 175164R 814323 (CAN) INSPECTION FOUND ENGINE CASE CRACKED AT A NON-CRITICAL AREA, RADIATING OUT FROM CYLINDER HOLD-DOWN STUD. 1H71 3O3 O 3A24 E5CE 5 CP21EA 19981224004521998122400452EU 1998 12 24 CA981207005 219981118G7200 BLADE FOKKERF28 F28MK1000 4990808EU RROYCESPEY SPEY55515 54521EU NR 2 ENGINE BENT W EA ENGINE SHUTDOWN UNSCHED LANDING EJ VIBRATION/BUFFET WARNING INDICATION CLCLIMB 1 CA 9117 (CAN) ON CLIMB-OUT, THE AIRCRAFT EXPERIENCED A SEVERE VIBRATION FOLLOWED BY A LOUD BANG. AT THIS TIME THE PILOTS NOTICED THE NR 2 ENGINE STARTING TO SPOOL DOWN AND TEMP OUT. THE CREW ELECTED TO SHUT THE NR 2 ENGINE DOWN AND RETURN TO THE DEPARTURE POINT. POST-FLIGHT INSPECTION FOUND THE LOW PRESSURE TURBINE BLADES BENT AND THE LP COMPRESSOR UNABLE TO MOVE. THE ENGINE WAS REPLACED. THE FAILED ENGINE HAS BEEN SENT FOR OVERHAUL, TEARDOWN REPORT TO FOLLOW. 2L72 4F4 FRTA20EU E2EU 19990212001621999021200162EU 1999 2 12 CA981207006 119981126G2130FGFB722505250A2 LINE AMD FALC50FALCON900 2700160EU GARRTTTFE731TFE7315BR WP AIR DIST CRACKED W K NONE O OTHER ININSP/MAINT 1 CA 5093 P97133 (CAN) CRACK RUNNING THROUGH 50 PERCENT OF THE TUBE CIRCUMFERENCE AT THE INSIDE RADIUS RESULTED IN A LOSS OF PRESSURE TO THE WATER SYSTEM. REPLACED. PART TC: 2,109. 2L73 4F4 FRTA46EU E6WE 19990402001621999040200162SO 1999 4 2 CA981207007 119981118G2460170001200 CIRCUIT BREAKER PIPER PA42 PA42720 7104212SO PWA PT6 PT6A61 52043EA COCKPIT OVERHEATED W K NONE B SMOKE/FUMES/ODORS/SPARKS ININSP/MAINT 1 CA 3655 PCE99138 (CAN) DURING GROUND RUN, A HOT ODOR WAS DETECTED. INVESTIGATION FOUND THE SOURCE TO BE THE RIGHT GENERATOR BUS TIE CIRCUIT BREAKER IN THE LOWER CENTER PEDESTAL. THE BOLT CONNECTING THE BREAKER TO THE BUS WAS NOT TIGHT AND THE PHENOLIC BLOCK WAS GETTING HOT. 1L72 4T4 T A23SO E4EA 19990129009461999012900946SW 1999 1 29 CA981207008 119981028G57112733000001 SPAR SWRNGNSA227 SA227AC 8780603SW WING CRACKED W K NONE O OTHER ININSP/MAINT 1 CA 24062 (CAN) MAINTENANCE CARRIED OUT THE INSPECTION REQUIRED BY AIRFRAME AIRWORTHINESS LIMITATIONS MANUAL ST-UN-M001 ATA 5710, FIG. 10-1, REV C DATE APRIL 17,1998 - AND FOUND THE MAIN SPAR CENTER WEB CRACKED AT BOTH STRINGER NR 13 CUT-OUTS. AIRCRAFT FERRIED TO CALGARY AND REPAIRS CARRIED OUT. PART TC: 34,944. 2L72 4T RTA8SW 19990129009471999012900947EA 1999 1 29 CA981207009 119980519G712089110016009 MOUNT DHAV DHC8 DHC8311 1386006EA PWA PW120 PW123 NE NR 1 ENGINE CRACKED W K NONE O OTHER ININSP/MAINT 1 CA TA002 123038 (CAN) DURING A CHECK INSPECTION, THE NR 1 ENGINE INBOARD STRUT WAS FOUND BROKEN. THE STRUT WAS REPLACED. 2H72 4T4 TRTA13NM E20NE 19990129009481999012900948CE 1999 1 29 CA981207010 119981118G2820050011874 LINE CESSNA172 172M 2072418CE FUEL SYSTEM WORN W K NONE O OTHER ININSP/MAINT 1 CA (CAN) ON TWO OCCASIONS DURING THE PRECEDING WEEK,THIS SUBMITTER FOUND THE FUEL LINE RUNNING FROM THE RIGHT PEDESTAL TO THE FUEL STRAINER AT THE FIRWALL HAD BEEN CHAFED BY THE NOSE WHEEL STEERING TUBE. THIS WAS FOUND ON TWO DIFFERENT AIRCRAFT. 1H71 3O NT3A12 19990129009491999012900949NE 1999 1 29 CA981207011 219981015G7414SB9RV3 MAGNETO BOSCH DHAV DHC2 DHC2* 2800108EA PWA R985 R985AN14B 52008NE HAMSTD22D 22D30 NE RT MAGNETO BROKEN COIL W D RETURN TO BLOCK O OTHER TXTAXI/GRND HDL 1 CA 1042 BB5004 207325 176434 (CAN) PILOT RETURNED TO DOCK AFTER RUN-UP INDICATED THE RIGHT HAND MAGNETO WAS DEAD. INVESTIGATION REVEALED THE END OF THE ROTOR WITH CONTACT WITH THE COIL WAS BROKEN OFF AND THE COIL DAMAGED. THE MAGNETO WAS REPLACED. 1H71 3R3 R A806 5E1 5 CP736 19981224004531998122400453WP 1998 12 24 CA981207013 219981129G725031016031 WHEEL MTSBSIMU2 MU2B60 5780460CE GARRTTTPE331TPE33110 01514WP 1ST STAGE FAILED W EA ENGINE SHUTDOWN UNSCHED LANDING M OVER TEMP CLCLIMB 1 CA 6748 90350118145 P36205C (CAN) DURING AN OVERSHOOT, THE PILOT HEARD A LOUD BANG AND NOTED EXCESSIVE EGT, FOLLOWED BY NR 1 ENGINE FAILURE. THE ENGINE WAS SHUTDOWN. ENGINE DISASSEMBLY FOUND 1ST TURBINE BLADE HAD SEPARATED AT THE BLADE ROOT. THE BLADE FAILURE DOES NOT APPEAR TO BE A RESULT OF OVER TEMPERATURE, BUT FATIGUE MAY HAVE BEEN A FACTOR. PART TC: 8,207. 1H72 3T4 TRTA10SW E4WE 19990129009511999012900951CE 1999 1 29 CA981207014 119981201G2720071230915 BRACKET CESSNA180 180A 2072604CE CONT O470 O470K 17026SO MCAULY2A34C 2A34C50 GL RUDDER CRACKED W K NONE O OTHER ININSP/MAINT 1 CA 4257 49383R 735578 (CAN) BOTH RUDDER BELLCRANK BRACKETS REPLACED AT STA 209 ON THE REAR BULKHEAD. PARTS WERE CRACKED THROUGH THE UPPER BOLT HOLES WHERE THEY ARE BOLTED ONTO BULKHEAD. 1H71 3O3 O 5A6 E273 5 CP3EA 19990212001631999021200163EA 1999 2 12 CA981207017 119981105G5350 NOSE CONE CNDAIRCL600 CL6002B19 EA GE CF34 CF343A1 30015NE FUSELAGE DAMAGED W K NONE O OTHER ININSP/MAINT 1 CA 807380 (CAN) ON APPROACH, AIRCRAFT ENCOUNTERED BIRD STRIKES. FIVE STRIKES ON AIRCRAFT WERE NOTED, BOTH LANDING LIGHT LENSES BROKEN, RIGHT ENGINE NOSE COWL DENTED, BOTH LANDING GEARS NO DAMAGE, AND RIGHT FLAP TRAILING EDGE DENT. NOSE COWL REPLACED, LIGHT LENSES REPLACED AND TRAILING EDGE OF FLAP REPAIRED. 2L72 4F4 FRTA21EA E15NE 19990212001651999021200165EA 1999 2 12 CA981207020 119981115G5610NP1393222 WINDOW CNDAIRCL600 CL6002B19 EA COCKPIT SHATTERED W B EMER. DESCENT O OTHER CRCRUISE 1 CA (CAN) AT FLIGHT LEVEL FL 350, OFFICERS SIDE WINDOW SHATTERED. EMERGENCY DESCENT CARRIED OUT TO FL 140. SAFE LANDING CARRIED OUT. 2L72 4F RTA21EA 19990212001661999021200166EA 1999 2 12 CA981207021 119981123G5330 SKIN DHAV DHC6 DHC6200 EA PWA PT6 PT6A20 52043EA FUSELAGE CRACKED W K NONE O OTHER ININSP/MAINT 1 CA 29192 PCE20421 (CAN) CRACK FOUND ON SKIN UNDER LOWER VHF BLADE ANTENNA. SERVICE BULLETIN 6/305 IN REGARD TO THIS AREA HAD NOT BEEN CARRIED OUT. 1H72 3T3 T A9EA E4EA 19990212001671999021200167SO 1999 2 12 CA981207022 219981124G8530649478 CAMSHAFT BEECH 95 95B55 1152729CE CONT O470 IO470L 17026SO ENGINE WORN W K NONE O OTHER ININSP/MAINT 1 CA 581 297689R (CAN) PRE-INSPECTION RUN-UP, FOUND THE ENGINE RUNNING ROUGH AT IDLE. COMPRESSION CHECK FOUND NR 1 AND NR 2 WITH LOW COMPRESSION. THE CYLINDERS WERE REMOVED FOR INSPECTION AND THE CAMSHAFT LOBES WERE FOUND WORN. THE INTAKE LIFTER ON NR 2 CYLINDER WAS ALSO FOUND WORN. THE ENGINE WAS REPLACED. 1L72 3O3 ORT3A16 3E1 19990212001681999021200168GL 1999 2 12 CA981207023 119981119G29006D47812051 HYDRAULIC TUBE BOMBDRBD700 BD7001A10 GL NR 2 BROKEN W O OTHER K FLUID LOSS ININSP/MAINT 1 CA (CAN) HYDRAULIC LINE IN REAR FUSELAGE BROKEN. HYDRAULIC LINE P/N 478-1205-1 HAD BECOME SEPARATED AT END OF SLEEVE P/N B0302132V04 DURING ENGINE RUN. THIS CAUSED THE LOSS OF ALL HYDRAULIC FLUID OF NR 2 SYSTEM. 2L72 4F RTT00003NY 19990212001691999021200169EA 1999 2 12 CA981207024 119981115G2434MS21042L4 CONNECTOR CNDAIRCL215 CL2156B11415 EA ELECTRICAL SYS LOOSE W H DEACTIVATE SYST/CIRCUITS B SMOKE/FUMES/ODORS/SPARKS CRCRUISE 1 CA 303 (CAN) SHORTLY AFTER TAKEOFF, SMOKE EMANATED FROM THE MAIN DISTRIBUTION CENTER ACCOMPANIED WITH A BURNING SMELL. MAINTENANCE INVESTIGATION REVEALED SOURCE TO BE THE MDC AT THE ELECTRICAL CONNECTION BETWEEN THE AIR COMPRESSOR AND THE 100-AMP CURRENT LIMITER (2F4PD). CONNECTION WAS LOOSE, CAUSING ARCING AND EXCESSIVE HEAT THAT BURNT THE TERMINAL PHENOLIC INSULATOR ON GENERATOR BOX NR 2. 2H72 4T RTA14EA 19990212001701999021200170SO 1999 2 12 CA981207026 119981126G37102H2211 REGULATOR PIPER PA31 PA31 7103102SO LYC O540 TIO540A2B 41532EA PNEU SYSTEM INTERMITTENT W O OTHER O OTHER NRNOT REPORTED 1 CA 7837 L161761 (CAN) PILOTS REPORTED LEFT WING DE-ICER BOOT NOT VERY EFFICIENT WHEN NEEDED. TESTING EVENTUALLY FOUND HOSE P/N 82371-106 FROM FIREWALL TO DUAL REGULATOR LEAKING IF AIRCRAFT ROCKED DURING TEST. THE HOSE WAS HARDENED. THE LOW PRESSURE VALVE WAS NOT OPERATING CORRECTLY IF AIR PRESSURE APPLIED. SUBMITTER SUSPECTS PLUNGER MISSING FROM VALVE. 1L72 3O3 O A20SO E14EA 19990212001711999021200171EA 1999 2 12 CA981207027 119981201G3020 LINE CNDAIRCL215 CL2156B11415 EA DEICE SYSTEM WORN W K NONE O OTHER ININSP/MAINT 1 CA 529 (CAN) DURING INSPECTION OF THE ENGINES, DISCOVERED THAT THE POWER WIRING TO THE AIR INTAKE HEATING SYSTEM RUBBED ON A RIGID DRAIN. IT WAS ALSO NOTEDTHAT 5 OF 6 ENGINES INSPECTED HAD A SIMILAR PROBLEM. 2H72 4T RTA14EA 19990212001731999021200173NE 1999 2 12 CA981207029 219981123G7261310499602 SHAFT PWA 118 PW118 NE OIL PUMP FRACTURED W O OTHER O OTHER NRNOT REPORTED 1 CA 115255 (CAN) ENGINE REMOVED AFTER PILOT REPORTED LOSS OF OIL PRESSURE. THE CAUSE OF THE LOSS OF OIL PRESSURE WAS THE FRACTURE OF THE MAIN OIL PUMP DRIVE SHAFT, WHICH WAS FRACTURED AT THE LOCATION OF THE SLEEVE BUSHING IN THE MAIN OIL PRESSURE PUMP HOUSING. IT IS THE OPINION OF THE SUBMITTER THAT THE PUMP DRIVE SHAFT FAILURE WAS CAUSED BY THE PUMP GEARS BEING JAMMED, THERE WAS NO DETERMINATION AS TO THE CAUSE OF THE JAMMING. 4 T E20NE 19990212001741999021200174NE 1999 2 12 CA981207030 219981126G721031073301 BEARING DHAV DHC8 DHC8301 NM PWA PW120 PW123 NE GEARBOX SPALLED W K NONE O OTHER ININSP/MAINT 1 CA 8940 3106 FC16186 123070 (CAN) THE ENGINE WAS REMOVED AFTER METAL FLAKES WERE FOUND ON THE REDUCTION GEARBOX CHIP DETECTOR AND THE RGB SCAVENGE FILTER. DISASSEMBLY OF THE RGB FOUND THE SOURCE OF THE METAL CONTAMINATION WAS THE MASSIVE SPALLING OF THE NR 15 BEARING WITH MATERIAL LOSS FROM ALL ROLLERS AND FROM THE OUTER RACE. THE CAUSE OF THE SPALLING COULD NOT BE CONCLUSIVELY DETERMINED, BUT IT IS CONSIDERED TO BE MOST LIKELY THE RESULT OF LOW LEVEL ELECTRICAL DISCHARGE PITTING OF THE BEARING. LIGHTNING STRIKE CAUSING HIGH LEVEL DISCHARGE DAMAGE TO THE BEARING IS ALSO CONSIDERED A POSSIBILITY. PART TC: 18,264. 2H72 4T4 TRTA13NM E20NE 19990212001751999021200175EA 1999 2 12 CA981209001 219981201G7261M832481017 O-RING 3004322 EMB 110 EMB110P1 3260122SO PWA PT6 PT6A34 52043EA NR 2 ENGINE FAILED W E ENGINE SHUTDOWN K FLUID LOSS NRNOT REPORTED 1 CA PCE56867 (CAN) PILOT SHUT DOWN NR 2 ENGINE DUE TO LOW OIL PRESSURE. POST-FLIGHT INSPECTION FOUND OIL LEAKING FROM THE OIL PRESSURE TUBE AT THE C-FLANGE, WHEN THE ENGINE WAS BEING MOTORED. THE OIL PRESSURE TUBES WERE REMOVED AND INSPECTED FOR DAMAGE. THE TUBES WERE REINSTALLED WITH NEW O-RINGS. THE OIL SYSTEM WAS REPLENISHED AND THE ENGINE WAS RUN-UP SERVICEABLE. 1L72 4T4 T A21SO E4EA 19990212001761999021200176SW 1999 2 12 CA981209002 119981204G7810222063307105 SEAL 222063307141BELL 222 222U 1182140SW SEAL FRAME CRACKED W K NONE O OTHER ININSP/MAINT 1 CA 7104 (CAN) SEAL ASSEMBLY CONSISTING OF FRAME, RING AND ANGLE FOUND WITH CRACK IN SPOT WELDS ATTACHING ANGLE TO TAILPIPE BODY AND CRACKS IN SPOT WELDS ATTACHING RING TO FRAME. 1G72 3U H9SW 19990212001771999021200177NE 1999 2 12 CA981209003 219981127G7260711000 BEARING BOEING727 72722 1384002NM PWA JT8 JT8D7B 52053NE GEARBOX WORN W EJA ENGINE SHUTDOWN DUMP FUEL UNSCHED LANDING K FLUID LOSS CRCRUISE 1 CA 373613416 648824 (CAN) DURING CRUISE, 42 MINUTES AFTER TAKEOFF, THE NR 1 ENGINE OIL QUANTITY WAS READ AT 1.75 GALLONS. THE OIL LEVEL HAD BEEN SERVICED TO 4.0 GALLONS PRIOR TO DEPARTURE. DURING THE NEXT 5 MINUTES, THE OIL QUANTITY DECREASED TO 1.25 GALLONS. THE NR 1 ENGINE WAS SHUT DOWN AND THE AIRCRAFT RETURNED TO ITS DEPARTURE POINT. POST-FLIGHT INVESTIGATION FOUND THE BEARING/SLINGER RING FOR THE DRIVE SHAFT TO WHICH THE STARTER CONNECTS HAD SHIFTED IN ITS HOUSING, ALLOWING ENGINE OIL TO FLOOD THE CAVITY AND VENT OVERBOARD. THE ENGINE ACCESSORY GEARBOX IS BEING REPLACED. 2L73 4F4 F A3WE E2EA 19981224004541998122400454EA 1998 12 24 CA981209004 119981124G554321515061800 TAB CNDAIRCL215 CL2151A10 EA RUDDER CRACKED W K NONE O OTHER ININSP/MAINT 1 CA 3013 (CAN) MILLED SKIN P/N 215-15062-2 HAS A 2.75 INCH CRACK FORWARD OF FRONT MOUNTING HOLES ON BOTH LOWER MASS BALANCE WEIGHTS. (APPROXIMATELY .3125 INCH TO .3750 INCH FORWARD OF HOLES). EXPOSED RIB IS CRACKED AT FLANGE RADIUS. SB 215-A435 ADDITIONAL WEIGHTS WERE INCORPORATED. SDR CA981007005. CRACKED MASS BALANCE ARM COULD POSSIBLY BE ASSOCIATED. AFTER DISASSEMBLY, ALL FOUR RIBLETS USED FOR THE UPPER AND LOWER MASS BALANCE WEIGHT PICKUP WERE FOUND TO HAVE MULTIPLE CRACKS TO THE RIBLETS. 2H72 4R A14EA 19990212001781999021200178SO 1999 2 12 CA981209005 119981129G2731PE65016 CONTROL CABLE EMB 110 EMB110P1 3260122SO PWA PT6 PT6A34 52043EA ELEVATOR WORN W A UNSCHED LANDING F FLT CONT AFFECTED CRCRUISE 1 CA PCE56834 (CAN) TRIM JAMMED BELOW NEUTRAL POSITION, TRIM WORKS FROM NEUTRAL TO NOSE DOWN. DURING REPLACEMENT OF TELEFLEX CABLE, FOUND BOX TRANSMISSION GEAR LOOSE, TRANSMISSION REPLACED AND SYSTEM RIGGED. IT WAS DETERMINED THAT THE WEAR ON THE CABLE AT THE TRANSMISSION BOX WAS CAUSED BY A GEAR IN THE TRANSMISSION. THE CAUSE OF THE LOOSE GEAR WAS ATTRIBUTED TO THE LOSS OF AN ALLEN SCREW THAT SECURED THE GEAR. 1L72 4T4 T A21SO E4EA 19990212001791999021200179CE 1999 2 12 CA981209006 119981209G3244184F102 BALANCE PATCH 95442075 LEAR 35 35A 5170602CE MLG WHEEL MISSING W K NONE O OTHER ININSP/MAINT 1 CA 62 MAR73748 (CAN) ON LANDING, PILOT REPORTED SEVERE NOISE AND VIBRATION FROM NOSE WHEEL. RUBBER BALANCE PATCH ON INSIDE HAD TORN OFF. PART TC: 37. 2L72 4F A10CE 19990212001801999021200180SO 1999 2 12 CA981209007 119981118G5343159WM100471 FITTING GULSTMG159 G159 3952202SO RROYCEDART DART5298X 54507EU FRONT SPAR BROKEN W K NONE O OTHER ININSP/MAINT 1 CA 16272 (CAN) UPLOCK FRAME ATTACH FITTING FOR MAIN LANDING GEAR FOUND BROKEN AT FRONT SPAR. 2L72 4T4 T 1A17 E297 19990212001811999021200181EA 1999 2 12 CA981209009 119981203G2750 BPSU CNDAIRCL600 CL6002B19 EA TE FLAP MALFUNCTIONED W A UNSCHED LANDING F FLT CONT AFFECTED CRCRUISE 1 CA (CAN) DURING FLIGHT AT FL 370, FLAP FAIL WARNING MESSAGE CAME ON. AIRCRAFT RETURNED TO BASE. MAINTENANCE UNABLE TO DUPLICATE FAULT, FLAP ACTUATORS LUBRICATED AND AIRCRAFT TEST FLOWN, FLAPS CHECKED OK. A SECOND INCIDENT OCCURRED AND AGAIN NO FAULT FOUND. AFTER FURTHER TROUBLESHOOTING, ONE OF THE TWO BPSU IS SUSPECT CAUSING THE PROBLEM. 2L72 4F RTA21EA 19990212001821999021200182EA 1999 2 12 CA981209010 219981130G8520LW12030 CRANKCASE PIPER PA31 PA31 7103102SO LYC O540 TIO540A2B 41532EA ENGINE CRACKED W K NONE K FLUID LOSS ININSP/MAINT 1 CA 556 L787661 (CAN) DURING INSPECTION, THE PRESENCE OF AN OIL LEAK AT THE LOWER FORWARD STUD AT NR 2 CYLINDER LED TO FINDING A CRACK 1.50 INCHES LONG IN THE CRANKCASE, WHICH WAS VERIFIED BY A FLUORESCENT PENETRANT INSPECTION. THE ENGINE WAS REPLACED. 1L72 3O3 O A20SO E14EA 19990212001831999021200183SW 1999 2 12 CA981209011 119981130G3297D309 WIRE SV315 SWRNGNSA227 SA227AC 8780603SW GARRTTTPE331TPE33111U 01514WP ROTOL R321 R321482F8 GL MLG CHAFED W A UNSCHED LANDING O OTHER CLCLIMB 1 CA P44424C DRG57282 (CAN) AFTER TAKEOFF, LANDING GEAR WOULD NOT RETRACT AND LANDING GEAR CIRCUIT BREAKER WAS TRIPPED. MAINTENANCE FOUND THAT THE INSULATION ON THE WIRE COMING FROM DIODE 309 AT TS 305/TS 311 WAS WORN ALLOWING IT TO SHORT OUT. 2L72 4T4 TRTA8SW E4WE 6 CP61GL 19990212001841999021200184SO 1999 2 12 CA981214001 119981123G81204091709001 SHAFT GARRTT PIPER PA31 PA31350 7103110SO LYC O540 TIO540F2BD 41532EA TURBOCHARGER CRACKED W E ENGINE SHUTDOWN R PARTIAL RPM/PWR LOSS CRCRUISE 1 CA 286 AJ018572 RL97668A (CAN) THE SHAFT JOINING THE TWO IMPELLERS IN THE TURBOCHARGER WAS FOUND CRACKED. THIS ALLOWED THE EXHAUST SIDE IMPELLER TO SEPARATE FROM THE SHAFT. THE INTAKE IMPELLER STAYED IN PLACE, BUT DUE TO IMBALANCE, SUSTAINED SOME BLADE DAMAGE. 1L72 3O3 O A20SO E14EA 19990212001851999021200185SO 1999 2 12 CA981214003 119981207G792253E19600 NUT LW10917 PIPER PA31 PA31350 7103110SO LYC O540 TIO540J2BD 41532EA THERMO VALVE SEPARATED W K NONE O OTHER ININSP/MAINT 1 CA 573 42018 RL309961A (CAN) ENGINE WAS RECEIVED FOR REPAIR. VERNATHERN VALVE WAS REMOVED FOR CLEANING AND THE NUT WAS FOUND MISSING. THE NUT WAS FOUND IN AN EXTERNAL OIL LINE. NUT WAS CRIMPED AT OVERHAUL IN ACCORDANCE WITH SERVICE BULLETIN NR 518. 1L72 3O3 O A20SO E14EA 19990129002191999012900219CE 1999 1 29 CA981214004 119981207G2410830057 INDICATOR C6115050201 CESSNA208 208B 2073701CE COCKPIT FAILED W K NONE O OTHER ININSP/MAINT 1 CA 10224 (CAN) STANDBY ALTERNATOR DRIVE SHEARED (P/N 2601271-8) SEVERAL TIMES DURING A PERIOD OF SEVERAL DAYS. THIS OCCURRED IN THE AIR, DURING TAXI, OR DURING ENGINE RUN. TROUBLESHOOTING EVENTUALLY LED TO NOTING THE STANDBY INOP LIGHT WAS FADING ON AND OFF CAUSING THE TECH TO CHECK THE R1 RESISTOR, SEE WIRING DIAGRAM 24-31-01-01, SHEET 2. RESISTOR VALUE HAD INCREASED FROM ITS NORM AL 100 OHMS TO 150 OHMS CAUSING THE ALTERNATOR TO LOAD TO FULL CAPACITY, AND THEN UNLOAD SEVERAL TIMES PER SECOND. RESULTANT LOAD/UNLOAD CAUSED DRIVE PULLEY SHAFT TO FAIL. PART TC: 6,730. 1H71 3T A37CE 19990212001861999021200186SO 1999 2 12 CA981214005 119981130G32334204200 ACTUATOR PIPER PA31 PA31350 7103110SO RT MLG CRACKED W K NONE O OTHER ININSP/MAINT 1 CA 15897 (CAN) RIGHT MAIN LANDING GEAR WOULD NOT LOCK UP DURING RETRACTION TESTS AT A ROUTINE EVENT NR 4 INSPECTION. THE ARM THAT CONNECTED DIRECTLY TO PISTON ACTUATOR WAS FOUND CRACKED. 1L72 3O A20SO 19981224004551998122400455EA 1998 12 24 CA981214006 119981124G5543215150622 SKIN 21515061800 CNDAIRCL215 CL2151A10 EA RUDDER CRACKED W K NONE O OTHER ININSP/MAINT 1 CA 2750 (CAN) MILLED SKIN FOUND WITH A CRACK FORWARD OF FRONT MOUNTING HOLES ON BOTH LOWER MASS BALANCE WEIGHTS. EXPOSED RIB IS ALSO CRACKED AT FLANGE RADIUS. SB 215-A435 ADDITIONAL WEIGHTS WERE INCORPORATED. CRACKED MASS BALANCE ARM COULD BE ASSOCIATED. ALL FOUR RIBLETS USED FOR UPPER AND LOWER MASS BALANCE WEIGHT PICKUPS WERE FOUND TO HAVE MULTIPLE CRACKS TO RIBLETS. 2H72 4R A14EA 19990212001871999021200187 1999 2 12 CA981214007 419981109G3414KMA1001 INDICATOR BOEING727 72727C 138400JNM PWA JT8 JT8D7B 52053NE COCKPIT LEAKING W K NONE O OTHER ININSP/MAINT 1 CA NT715 653499 (CAN) LEFT MACH/AIRSPEED INDICATOR LEAKING, REPLACED. 2L73 4F4 F A3WE E2EA 19990212001881999021200188NM 1999 2 12 CA981214008 119981114G275110129932 INDICATOR BOEING727 72727C 138400JNM PWA JT8 JT8D7B 52053NE TE FLAPS MALFUNCTIONED W A UNSCHED LANDING F FLT CONT AFFECTED CLCLIMB 1 CA 1731ANV 653499 (CAN) INBOARD FLAPS WOULD NOT EXTEND OR RETRACT. INBOARD POSITION INDICATOR REPLACED. 2L73 4F4 F A3WE E2EA 19990212001891999021200189NM 1999 2 12 CA981214009 119981110G527021EN96 SWITCH BOEING727 727217 NM PWA JT8 JT8D17 52049NE CARGO DOOR MISRIGGED W O OTHER J WARNING INDICATION CRCRUISE 1 CA 298 (CAN) IN CRUISE, BOTH RED CARGO DOOR LIGHTS AND MAIN CARGO DOOR NOT CLOSED, AMBER LIGHTS ON IN DESCENT AT 7.0 DIFF, ALL LIGHTS OUT. DOOR TESTED PER A.E.I. M/M SERVICEABLE. ADJUSTED CARGO DOOR CLOSED MICROSWITCH. PART TC: 162. 2L73 4F4 FRTA3WE E2EA 19990212001901999021200190NM 1999 2 12 CA981214010 119981117G27511812995 INDICATOR 1812995 BOEING727 727217 NM PWA JT8 JT8D17 52049NE TE FLAPS MALFUNCTIONED W K NONE O OTHER ININSP/MAINT 1 CA U171G (CAN) FLAPS WENT TO 2 DEGREES, THEN LOCKED OUT, INBOARD FLAP POSITION INDICATOR REPLACED. 2L73 4F4 FRTA3WE E2EA 19990212001911999021200191NM 1999 2 12 CA981214011 119981111G351010610442 COMPENSATOR 6559873108 BOEING727 727221 1384071NM PWA JT8 JT8D17 52049NE O2 SYSTEM LEAKING W O OTHER O OTHER NRNOT REPORTED 1 CA (CAN) OXYGEN LEAK AT CONNECTIONS TO CREW OXYGEN SHUTOFF VALVE AND AT CONNECTORS TO THERMAL COMPENSATOR AND REGULATOR. VALVE REPLACED. 2L73 4F4 F A3WE E2EA 19990212001921999021200192NM 1999 2 12 CA981214012 119981119G3510280001 REGULATOR BOEING727 727221 1384071NM PWA JT8 JT8D17 52049NE COCKPIT LEAKING W K NONE K FLUID LOSS ININSP/MAINT 1 CA 4464 (CAN) 1ST OBSERVERS DILUTER DEMAND REGULATOR EMERGENCY SUPPLY NOT FULLY CLOSING. REPLACED. 2L73 4F4 F A3WE E2EA 19990212001931999021200193NM 1999 2 12 CA981214013 119981127G3510106017436 LINE BOEING727 727221 1384071NM PWA JT8 JT8D17 52049NE COCKPIT PUNCTURED W K NONE K FLUID LOSS ININSP/MAINT 1 CA (CAN) 2ND OFFICERS DILUTER DEMAND SUPPLY HOSE HAS A SMALL HOLE. REPLACED. 2L73 4F4 F A3WE E2EA 19990212001941999021200194CE 1999 2 12 CA981214014 119981126G272024670011 TORQUE TUBE CESSNA172 172RG 2072438CE LYC O360 O360F1A6 41514EA MCAULY2D34C B2D34C220 GL RUDDER PEDAL BROKEN W K NONE F FLT CONT AFFECTED TXTAXI/GRND HDL 1 CA 7357 RL2697236A 800966 (CAN) WHILE TAXIING, THE PILOTS RIGHT RUDDER PEDAL TORQUE TUBE FAILED. WELD HAD BROKEN. 1H71 3O3 O 3A17 E286 5 CP7EA 19990212001951999021200195NM 1999 2 12 CA981214015 119981207G2430CSP6575 BUS BAR 82410379101 DHAV DHC8 DHC8102 2809003NM PWA 120 PW120A NE DC SYSTEM LOOSE W AH UNSCHED LANDING DEACTIVATE SYST/CIRCUITS HJ ELECT. POWER LOSS-50 PC WARNING INDICATION APAPPROACH 1 CA 7324 PCE120030 (CAN) THE LEFT MAIN DISTRIBUTION BUS BAR BECAME LOOSE FROM THE FOUR, 50-AMP CIRCUIT BREAKERS THAT ARE IN THE LEFT COCKPIT CIRCUIT BREAKER PANEL. THIS CONDITION CAUSED THE FOUR 50-AMP CIRCUIT BREAKERS TO OPEN AND THE AIRCRAFT LOST THE LEFT MAIN DC BUS WITH NO DC BUS FAULT LIGHT INDICATION ALTHOUGH THERE WERE MANY OTHER AMBER FAULT LIGHTS ILLUMINATED. BUS BAR WAS SECURED AND CB'S RESET, SYSTEM CHECKED OK. 2H72 4T4 TRTA13NM E20NE 19990212001961999021200196NM 1999 2 12 CA981214016 119981201G2821MS243913KL FILTER PLUG STWARNER 10839F DHAV DHC8 DHC8102 2809003NM PWA 120 PW120A NE FUEL SYSTEM LEAKING W K NONE K FLUID LOSS TXTAXI/GRND HDL 1 CA 36 WA11615 TM120816 (CAN) NR 2 ENGINE LOW PRESSURE FUEL FILTER DRAIN PLUG FOUND LEAKING. PLUG WAS FOUND LOOSE EVEN THOUGH IT WAS LOCKED WIRED. PART TC: 3,840. 2H72 4T4 TRTA13NM E20NE 19990212001971999021200197CE 1999 2 12 CA981214017 119981207G5520115610010169 RIB 115610010351BEECH 100 100BEECH 1152916CE PWA PT6 PT6A28 EA ELEVATOR CRACKED W K NONE O OTHER ININSP/MAINT 1 CA B124A PCE50339 (CAN) DURING REMOVAL OF TORQUE TUBES, END RIBS FOUND TO BE CRACKED AT RIB/SKIN TO TORQUE ATTACHMENT POINTS AND FORWARD CORNERS OF END RIB. SKIN/RIB DIMPLES THOUGHT TO BE CRACKED DUE TO OVER COUNTERSINKING TORQUE TUBE ASSEMBLY ATTACH POINTS. TORQUE TUBES ONLY COME WITH PILOT HOLES. 1L72 3T4 T A14CE E4EA 19990212001981999021200198CE 1999 2 12 CA981214018 119981207G5520115610010169 RIB 115610010352BEECH 100 100BEECH 1152916CE PWA PT6 PT6A28 EA ELEVATOR CRACKED W K NONE O OTHER ININSP/MAINT 1 CA B156A PCE50339 (CAN) DURING REMOVAL OF TORQUE TUBES, END RIBS FOUND TO BE CRACKED AT RIB/SKIN TO TORQUE ATTACHMENT POINTS AND FORWARD CORNERS OF END RIB. SKIN/RIB DIMPLES THOUGHT TO BE CRACKED DUE TO OVER COUNTERSINKING TORQUE TUBE ASSEMBLY ATTACHMENT POINTS. TORQUE TUBES ONLY COME WITH PILOT HOLES. 1L72 3T4 T A14CE E4EA 19990212001991999021200199SO 1999 2 12 CA981214019 119981120G214088D9310 COMBUSTION TUBE JANITROL 90D382 PIPER PA44 PA44180 7104402SO HEATER CRACKED W K NONE O OTHER ININSP/MAINT 1 CA 882 A95080021 (CAN) DURING COMPLIANCE WITH JANAERO AD 96-20-07, THE PRESSURE DECAY TEST REVEALED A CRACK AT THE BASE OF THE TUBE WHICH HOLDS THE PRESSURE SWITCH FOR COMBUSTION AIR LOCATED AT THE AIR INLET ON THE COMBUSTION TUBE ASSEMBLY. UNIT REMOVED FOR REPAIR. AT SUBSEQUENT AIRCRAFT INSPECTIONS (50 HR INTERVALS), INSPECT THE WELD AREA WHERE THE TUBE IS ATTACHED. THE COMBUSTION AIR TUBE WILL BE INSPECTED WITH LIGHT PRESSURE APPLIED TO THE COMBUSTION AIR PRESSURE SWITCH TO SEE IF FURTHER CRACKING HAS OCCURRED. 1L72 3O A19S0 19990220000011999022000001EU 1999 2 20 CA981214020 119980921G3251Z4242170001 SPRING L24242370000ZLIN 242 Z242L 9970204EU NLG STEERING BROKEN W K NONE O OTHER ININSP/MAINT 1 CA 2236 (CAN) DURING TAXI, STUDENT NOTED PLAY IN NOSE WHEEL STEERING. INSPECTION FOUND THE LEFT STEERING SPRING BROKEN. STUDENTS REMINDED TO START AIRCRAFT ROLLING BEFORE TURNING NOSE GEAR. 1L71 3O 0 A76EU 19990219000141999021900014CE 1999 2 19 CA981214023 119981202G750031032 SEAL LEAR 60 60LEAR 5170707CE PWA 305 PW305A 52128NE TAIL COMPARTMENTIMPROPER W ABG UNSCHED LANDING EMER. DESCENT O2 MASK DEPLOYED BO SMOKE/FUMES/ODORS/SPARKS OTHER ININSP/MAINT 1 CA 4473 PCE305242 (CAN) IN CRUISE AT 43,000 FEET, BOTH BLEED AIR LIGHTS CAME ON INDICATING AN OVERHEAT CONDITION IN THE TAIL COMPARTMENT. LIGHT OFF WITH LEFT BLEED SWITCH IN EMERGENCY. SHORTLY AFTER, SMOKE FILLED THE COCKPIT AND CABIN. EMERGENCY DESCENT INITIATED AND OXYGEN MASKS DEPLOYED. HYDRAULIC PRESSURE LOST ON BOTH SIDES, BUT WAS RECOVERED AT APPROXIMATELY 30,000 FEET. SMOKE DISSIPATED DURING THE DESCENT. TWO SEALS ON BLEED AIR COUPLING WERE LEAKING AND INSTALLED IMPROPERLY. HYDRAULIC RESERVOIR VACUUM RELIEF VALVE WAS ALSO DEFECTIVE. 2L72 4F4 FRTA10CE E35NE 19990212002011999021200201 1999 2 12 CA981214024 419980901G3416AR850 ENCODER PIPER PA28 PA28161 7102803SO LYC O320 O320D3G 41508EA COCKPIT FAILED W K NONE O OTHER ININSP/MAINT 1 CA 53672 L803139A (CAN) ENCODER REPORTS WRONG ALTITUDE CODES. THIS PROBLEM IS A RECURRING ONE AND ENCODER NARCO AR850 S/N 53672 REPLACED WITH AMERI-KING AR350 S/N 3526457. 1L71 3O3 O 2A13 E274 19990212002021999021200202CE 1999 2 12 CA981216001 119981130G2810 FUEL TANK CESSNA172 172Q 2072437CE LYC O360 O360A4N 41514EA FUEL SYSTEM CONTAMINATED W C ABORTED TAKEOFF Y ENGINE STOPPAGE TOTAKEOFF 1 CA L3056736A (CAN) ENGINE STOPPED SHORTLY AFTER TAKEOFF. PILOT MANAGED TO LAND SAFELY ON SAME RUNWAY ABOUT 1 LITER OF WATER FOUND IN RIGHT HAND WING TANK, FUEL SCREEN AND CARBURETOR LAST FLIGHT WAS 12 DAYS PREVIOUS AND IT HAD BEEN RAINING FOR THE PAST 12 DAYS. ALL TANK CAPS, ETC., SECURE. PILOT POSSIBLY NOT EXPERIENCED ENOUGH TO RECOGNIZE WATER IN TANK. UNKNOWN HOW WATER GOT INTO TANK. 1H71 3O3 ONT3A12 E286 19990212002031999021200203SO 1999 2 12 CA981216002 219981205G8550 DRIVE CESSNA337 337F 2075725CE CONT O360 IO360C 17025SO MCAULY2AF34CD2AF34C301 GL OIL PUMP BROKEN W E ENGINE SHUTDOWN Y ENGINE STOPPAGE CRCRUISE 1 CA 1535 351031 735763 (CAN) THE REAR ENGINE HAD AN UNCOMMANDED SHUTDOWN IN-FLIGHT. THE AIRCRAFT LANDED WITH ONLY THE FRONT ENGINE OPERATING. INVESTIGATION FOUND THE ENGINE OIL PUMP DRIVE BROKEN. 1H72 3O3 O A6CE E1CE 5 CP5EA 19990402001631999040200163EA 1999 4 2 CA981216003 219981204G732231747000 JOINT 9549302 PIPER PA34 PA34200 7103405SO LYC O360 IO360C1E6 41514EA THROTTLE BODY FAILED W LAE ABORTED APPROACH UNSCHED LANDING ENGINE SHUTDOWN O OTHER APAPPROACH 1 CA 1542 RL1981051A (CAN) NO RESPONSE WHEN PILOT THROTTLE BACK ON LEFT ENGINE. THE BALL HAD COME OUT OF THE JOINT ASSEMBLY AT THE THROTTLE BODY. RIGHT ENGINE THROTTLE BALL JOINT HAD BEEN REPLACED 13.1 HOURS PREVIOUS. SUMBITTER NOTES THAT THEY ARE FOLLOWING PIPER SL 747 (WEAR CHECK) AND REPLACING THE JOINT ASSY EVERY 1200 HOURS. 1L72 3O3 O A7SO 1E10 19990212002041999021200204SW 1999 2 12 CA981216004 119981207G57115371 SPAR BBAVIA8 8GCBC 1220803SW LYC O360 O360A2A 41514EA WING CRACKED W K NONE O OTHER ININSP/MAINT 1 CA 1273 L1868236A (CAN) SPAR INSPECTION AS DETAILED IN SL 406A FOUND WITH A 2 INCH CRACK. WOOD SPAR HAD BEEN INVOLVED IN A FLIP OVER PREVIOUSLY. 1H71 3O3 O A21CE E286 19990402001641999040200164SO 1999 4 2 CA981216005 119981204G2752451813 ACTUATOR PIPER PA31 PA31350 7103110SO TE FLAP BROKEN W O OTHER J WARNING INDICATION TXTAXI/GRND HDL 1 CA 5496 (CAN) FLAP ACTUATOR BROKEN, THE EXTERNAL HOUSING SEPARATED. 1L72 3O A20SO 19990212002101999021200210NM 1999 2 12 CA981216012 119981116G533065184173 PANEL BOEING727 72782 1384029NM PWA JT8 JT8D7B 52053NE BS 294-310 CORRODED W K NONE O OTHER ININSP/MAINT 1 CA 36854 649672 (CAN) NOSE WHEELWELL AFT TOP PANEL/INTERIOR WEB AFT OF STA 294 TO STA 310 CORRODED. PART TC: 53,055. 2L73 4F4 F A3WE E2EA 19990212002111999021200211NM 1999 2 12 CA981216013 119981124G53116515932 FRAME BOEING727 72782 1384029NM PWA JT8 JT8D7B 52053NE BS 500-620 DAMAGED W K NONE O OTHER ININSP/MAINT 1 CA 368541600 649672 (CAN) SEVERAL BELT FRAMES OPPOSITE MAIN CARGO DOOR RT STA 500 TO STA 620 DAMAGED, SUSPECT DUE TO IMPROPER PALLET LOADING. PART TC: 35,055. 2L73 4F4 F A3WE E2EA 19990219004031999021900403SO 1999 2 19 CA981216029 119981207G322145318000 LINK 4438800 PIPER PA31 PA31350 7103110SO NLG WORN W K NONE O OTHER ININSP/MAINT 1 CA 11405 (CAN) SCISSORS OFTEN DISCONNECTED WHEN TOWING. THE LOWER SCISSOR IS THEN LEFT DRAGGING ON THE TIRE WHICH GRINDS ON THE CASTING, WEARING IT. IN ADDITION, BOTH SCISSORS WERE FOUND WARPED FROM STRAIN CAUSED BY TURNING WITH BRAKES INSTEAD OF STEERING AND THE SUDDEN GRABBING WHEN TAXIING TOO FAST ON ICY SURFACE. ALSO, FOUND THE BUSHINGS INSTALLED THE WRONG WAY. THE FLANGED PORTION MUST BE ON THE OUTSIDE WITH A SPACER BETWEEN THE LINKS. THE LINKS HAD BEEN INVERTED TOP TO BOTTOM. 1L72 3O A20SO 19990402001651999040200165SO 1999 4 2 CA981216031 119981128G5280466522 HINGE 4752031 PIPER PA31 PA31350 7103110SO RT MLG DOOR CRACKED W K NONE O OTHER ININSP/MAINT 1 CA (CAN) RIGHT HAND FORWARD DOOR HINGE FOUND CRACKED ACROSS THE CASTING SEAM. HINGE HAD BEEN INSTALLED PER SB 682 WHICH WAS TO ELIMINATE REPETITIVE INSPECTION. 1L72 3O A20SO 19990430000931999043000093EA 1999 4 30 CA981230001 119981203G32466A0300007 SPREADER BAR WIPLINEINC 6000 DHAV DHC2 DHC2MK3 2800107EA PWA PT6 PT6A20 52043EA FLOAT BROKEN W K NONE O OTHER ININSP/MAINT 1 CA 1532 PCE21710 (CAN) WHILE ADJUSTING THE FLOAT FLYING WIRES, IT WAS NOTICED THAT THE FLOATS WOULD SPRING OUTWARD AND AFT. SPREADER BAR FOUND BROKEN. FRACTURE WAS INSIDE THE FLOAT AND COULD NOT BE SEEN WITH FLYING WIRES ATTACHED. FLYING WIRES WERE HOLDING FLOATS TOGETHER. 1H71 3T3 T A806 E4EA 19990212002211999021200221SW 1999 2 12 CA981230007 119981206G6710206001397001 PIVOT BELL 206 206B 1181511SW ALLSN 250C 250C20 03013GL CYCLIC SUPPORT CRACKED W K NONE O OTHER ININSP/MAINT 1 CA CAE801008BA (CAN) PILOT REPORTED NOT BEING ABLE TO ADJUST CYCLIC FRICTION. THE FRICTION ADJUSTMENT WOULD TURN, BUT FRICTION WOULD NOT INCREASE. ATTEMPTS AT ADJUSTING THE MINIMUM FRICTION DID NOT WORK. WHEN REMOVING SUPPORT ASSY TO CHANGE THE FRICTION BEARING, A CRACK IN THE PAINT WAS NOTED IN THE RELIEF HOLE AT THE END OF THE SLOT. THE PAINT WAS REMOVED AND THE CRACK WAS VERIFIED UNDER MAGNIFICATION. IT IS POSSIBLE THAT THE FRICTION BEARING BEING WORN HAD CAUSED ATTEMPTS TO OVERTIGHTEN THE ASSY THEREBY CAUSING EXCESSIVE STRESS IN THE RELIEF HOLE AREA LEADING TO THE CRACK. REPAIRED/REPLACED. 1G71 3U3 U H2SW E4CE 19990212002221999021200222CE 1999 2 12 CA981230008 119981207G281005235221 STRAP 052600029 CESSNA172 172M 2072418CE MCAULY1C160 1C160DTM GL FUEL CELL WORN W K NONE O OTHER ININSP/MAINT 1 CA 7124 732270 (CAN) EXCESSIVE FUEL STAINS NOTED ALONG LOWER SURFACE OF WING EXTENDING FROM ROOT ALONG REAR SPAR THE FULL LENGTH OF FLAP AT STA 100.5. FURTHER INVESTIGATION FOUND BOTH INBOARD STRAPS HAD SEPARATED AND WERE NO LONGER SECURING THE TANK. LEAK WAS CAUSED BY OUTBOARD STRAPS LEANING IN TOWARD THE OUTBOARD SIDE OF TANK AND WEARING A HOLE INTO TANK. 1H71 3O NT3A12 5 NP910 19990212002231999021200223EU 1999 2 12 CA981230009 219981210G731050010446001 ACTUATOR GULSTMG159 G159 3952202SO RROYCEDART DART5298X 54507EU FUEL TRIM FAILED W A UNSCHED LANDING J WARNING INDICATION CLCLIMB 1 CA 8975J 16227 (CAN) FUEL TRIM ACTUATOR FAILED AFTER TAKEOFF, UNABLE TO CHANGE FUEL TRIM SETTING. AIRCRAFT RETURNED TO BASE. THE UNIT WAS REPLACED. 2L72 4T4 T 1A17 E297 19990305001791999030500179NM 1999 3 5 CA981230010 119981210G2722591743 CAP 65448613 BOEING737 737275 1384485NM PWA JT8 JT8D9A 52048NE ACTUATOR BROKEN W K NONE O OTHER ININSP/MAINT 1 CA 53052 372A P665183 (CAN) HYDRAULIC FLUID FOUND LEAKING FROM EMPENNAGE ON WALK-AROUND. RUDDER PCU CAP BODY SEPARATED FROM THREADED PORTION, RETAINED IN AREA BY LOCKING WIRE. THE CAP BODY HAD BROKEN AWAY FROM THE THREADED PORTION WITH THE THREADED PORTION STILL INSERTED IN THE PCU. THE BROKEN AREA INDICATES A FRESH BREAK. NO EVIDENCE OF IT BEING CRACKED FOR ANY LENGTH OF TIME BEFORE COMPLETE FAILURE. NEW CAP INSTALLED PER BOEING OVERHAUL MANUAL. PART TC: 68,717. 2L72 4F4 F A16WE E2EA 19990212002251999021200225SW 1999 2 12 CA981230012 119981211G7603 PIVOT PIN 205060727011BELL 205 205A1 1181414SW LYC T53 T5313B 41549NE POWER LEVER BROKEN W O OTHER O OTHER DEDESCENT 1 CA LE07560A (CAN) PILOT REPORTED THAT THE ENGINE WOULD NOT SPOOL DOWN WHEN HE TRIED TO CLOSE THE TWIST GRIP. FOUND THE PIVOT PIN ON THE TORQUE TUBE ASSY BROKEN OFF ON THE RT END. REPLACED. 1G71 4U4 U H1SW E17EA 19990528000021999052800002SO 1999 5 28 CA981230013 119981210G53439555400 BRACKET PIPER PA34 PA34200T 7103406SO CONT O360 TSIO360EB 17025SO NLG CRACKED W K NONE O OTHER ININSP/MAINT 1 CA 3329 234709R (CAN) AFTER READING FEED-BACK 1/98 OF NOSE LANDING GEAR ATTACH, IT WAS NOTED THAT ATTACH POINT AND FIREWALL MOVED WHEN FORCE APPLIED. INSPECTION FOUND THE STABILATOR PULLEY BRACKET WAS CRACKED AND THE RIVETS SHEARED WHICH ATTACH THE NOSE GEAR MOUNT FITTING. SUBMITTER RECOMMENDS AN AD. 1L72 3O3 O A7SO E9CE 19990402001671999040200167SO 1999 4 2 CA981230014 119981214G214042036 SWITCH B39059 PIPER PA31 PA31 7103102SO LYC O540 TIO540A2C 41532EA HEATER FAILED W K NONE O OTHER ININSP/MAINT 1 CA 1771583 RL82661A (CAN) COMPLIANCE WITH AD 96-20-07 FOUND THE PRESSURE SWITCH UNSERVICEABLE. 1L72 3O3 O A20SO E14EA 19990402001681999040200168CE 1999 4 2 CA981230015 119981215G32331153800025 MOTOR BEECH 100 100BEECH 1152916CE PWA PT6 PT6A28 EA MLG FAILED W O OTHER O OTHER APAPPROACH 1 CA 50054 (CAN) ON APPROACH, THE GEAR SELECTED DOWN AND NOTHING HAPPENED. RESET RELAY STILL NOTHING. MANUAL EXTENSION USED AND GEAR LOCKED DOWN. INVESTIGATION FOUND THE GEAR MOTOR SEEMED A LITTLE LAZY. SUSPECT MOTOR HAS FLAT SPOT. 1L72 3T4 T A14CE E4EA 19990402001691999040200169CE 1999 4 2 CA981230016 119981214G6120993800075 CONTROL CABLE BEECH 100 100BEECH 1152916CE PWA PT6 PT6A28 EA HARTZLHCB3T HCB3TN3 GL PROP CONTROL FAILED W O OTHER O OTHER NRNOT REPORTED 1 CA 7373 52576 BU19943 (CAN) PROPELLER CONTROL CABLE FOUND BROKEN AT THE END OF THE CABLE UNDER THE PEDESTAL. 1L72 3T4 T A14CE E4EA 6 CP15EA 19990402001701999040200170NM 1999 4 2 CA981230017 119981212G3397 WIRE DHAV DHC8 DHC8301 NM E/E BAY CHAFED W K NONE L NO TEST ININSP/MAINT 1 CA (CAN) WIRE LOOM RUNNING TO RELAY PANEL NR 1 CONSIDERED TOO LONG AND IS CHAFING. WIRE 3344-4B18 WAS CHAFING ON RELAY; 3341-K2. WHEN POWER APPLIED TO AIRCRAFT, THE WIRE WELDED ITSELF TO K2 TERMINAL B2. THIS TURNED THE LEFT FLARE LIGHT ON AND IT WOULD ONLY GO OUT WHEN THE TAXI POWER CIRCUIT BREAKER WAS PULLED. 20 OTHER AIRCRAFT CHECKED AND CHAFING WAS NOTED ON ONE OTHER. SUBMITTER ALSO NOTES THAT IN RELAY PANEL NR 2, IF A DOOR CABLE SHOULD BREAK OR DROOP ON THESE RELAYS, THE RELAYS WOULD BE SHORTED. 2H72 4T RTA13NM 19990402001711999040200171SO 1999 4 2 CA981230018 119981208G27521202001 MOTOR PIPER PA31 PA31350 7103110SO TE FLAP LOOSE W K NONE O OTHER ININSP/MAINT 1 CA 9420 (CAN) THE FLAP ACTUATOR MOTOR CASE THROUGH BOLTS WERE FOUND LOOSE. THIS COULD CAUSE THE FLAPS TO LOCK. 1L72 3O A20SO 19990402001721999040200172CE 1999 4 2 CA981230019 119981215G3230 CONNECTOR BEECH 99 99 1154002CE PWA PT6 PT6A20 52043EA MLG CONTAMINATED W A UNSCHED LANDING O OTHER CLCLIMB 1 CA PCE20586 (CAN) JUST AFTER TAKEOFF WHEN GEAR SELECTED UP, THE GEAR STAYED DOWN AND THE LANDING GEAR CIRCUIT BREAKER TRIPPED. AIRCRAFT RETURNED OK. THE RIGHT GEAR SAFETY SWITCH CANNON CONNECTOR WAS DISCONNECTED AND CLEANED. 1L72 3T3 T A14CE E4EA 19990430000941999043000094CE 1999 4 30 CA981230021 119981218G55205061000090 BRACKET 50610000491 BEECH 90 C90A 1152911CE PWA PT6 PT6A21 52043EA ELEVATOR SCRAPPED W K NONE O OTHER ININSP/MAINT 1 CA 3512 502 PCE25675 (CAN) CRACK FOUND ON THE ELEVATOR INBOARD RIB BRACKET. FURTHER INVESTIGATION FOUND THAT THE INBOARD RIB P/N 50-610000-355 AND THE FRONT SPAR FLANGE ALSO HAD CRACKS AT THE RIVET AND BOLT HOLES. CLUSTERS OF METAL FILINGS WERE TRAPPED BETWEEN THE BRACKET AND THE RIB. IT WAS CONCLUDED THAT STRESS RIZERS WERE FORMED BY THE FOD BETWEEN THE TWO ASSEMBLIES LEFT THERE DURING MANUFACTURE. 1L72 3T4 TRT3A20 E4EA 19990212002271999021200227NE 1999 2 12 CA981230022 319981028G6111A7111D2 BLADE HAMSTD54H 54H60117 NE PROPELLER MISMANUFACTURED W K NONE W INADEQUATE Q C ININSP/MAINT 1 CA 226865 (CAN) PROPELLER BLADE S/N'S 822228, 822230 WERE REMOVED FROM SERVICE AND SCRAPPED FOR BELOW MINIMUM TIP WIDTH (26 FEB 96). BLADES WERE INSPECTED (23 FEB 96) WITH INDICATIONS OF HEAVY CORROSION IN THE BLADE BUTT FILLET AREA. THERE WAS NO INDICATION OF CRACKS. BLADES WERE MACHINED (19 OCT 98) FOR EXPERIMENTAL TRIALS. BLADES WERE ACID ETCHED AND FLUORESCENT PENETRANT INSPECTED AND CRACKS WERE FOUND IN THE BLADE BUTT FILLET AREA. PRELIMINARY ANALYSIS INDICATES THE CRACKS ARE A RESULT OF STRESS CORROSION. 6 CP906 19990212002281999021200228EA 1999 2 12 CA981230023 219981130G72303012521 STATOR DHAV DHC6 DHC6300 2802606EA PWA PT6 PT6A27 52043EA 1ST STAGE DAMAGED W K NONE O OTHER ININSP/MAINT 1 CA 2496 PCE40592 (CAN) ENGINE SENT FOR REPAIR OF UPPER ENGINE MOUNT BOLT HOLES AND FOD DAMAGE. FOLLOWING OVERHAUL LEVEL CLEAN-UP AND NDT OF COMPRESSOR COMPONENTS, THE 1ST STAGE COMPRESSOR STATOR WAS FOUND TO BE CRACKED AT COMPRESSOR TIE ROD BOLT RECESSES. 1H72 3T4 TRTA9EA E4EA 19990212002291999021200229NM 1999 2 12 CA981230024 119981204G3260H1010153 SWITCH BOEING727 727221 1384071NM PWA JT8 JT8D17 52049NE NLG FAILED W O OTHER N FALSE WARNING NRNOT REPORTED 1 CA (CAN) NOSE GEAR UNSAFE LIGHT ILLUMINATED IN-FLIGHT WITH GEAR HANDLE UP, NLG LOCK AND POSITION SWITCHES REPLACED. 2L73 4F4 F A3WE E2EA 19990212002301999021200230CE 1999 2 12 CA981230025 119981215G3242C30020 CALIPER HOUSING CESSNA150 152 2071835CE LYC O235 O235N2C 41505EA BRAKE CRACKED W K NONE O OTHER ININSP/MAINT 1 CA 031001 RL2419015 (CAN) CRACK FOUND ON THE CALIPER HOUSING IN THE PIN LUG AREA. 1H71 3O3 ONT3A19 E223 19990212002321999021200232EU 1999 2 12 CA981230027 119981219G243523080006 BEARING 23080006 BRAERODH125 BAE125800A 1500285EU START/GENERATOR FAILED W AE UNSCHED LANDING ENGINE SHUTDOWN E VIBRATION/BUFFET CRCRUISE 1 CA 769 2102 (CAN) EN ROUTE, PILOT NOTED VIBRATION AND NOISE FROM RT ENGINE, ENGINE SECURED AND EMERGENCY DECLARED, AIRCRAFT LANDED OK. RT ENGINE STARTER GENERATOR BEARING FAILURE. REPLACED. PART TC: 618. 2L72 4F RTA3EU 19990212002341999021200234EA 1999 2 12 CA981230029 119981217G7714MS280541 SHAFT DHAV DHC7 DHC7102 2802708EA PWA PT6 PT6A50 52043EA HAMSTD24PF 24PF305 GL TACHOMETER SHEARED W O OTHER O OTHER CRCRUISE 1 CA 358 C4593 (CAN) WHILE IN CRUISE, THE NR 1 ENGINE TACHOMETER FAILED, THE FLIGHT CONTINUED TO ITS DESTINATION WITHOUT PROBLEMS. POST-FLIGHT INSPECTION FOUND THE TACHOMETER DRIVE SHAFT SHEARED. THE TACHOMETER WAS REPLACED AND THE AIRCRAFT RETURNED TO SERVICE. 2H74 4T4 T A20EA E4EA 6 CP1NE 19990212002351999021200235CE 1999 2 12 CA981230030 119981230G5541143100213 RIB 143100088 CESSNA337 337G 2075730CE CONT O360 IO360K 17025SO RUDDER CRACKED W K NONE O OTHER ININSP/MAINT 1 CA 6447 5OR448 (CAN) .75 INCH CRACK FOUND ON RIGHT RUDDER UPPER RIB WHERE THE MASS BALANCE WEIGHT ATTACHES. REPLACEMENT RIB FABRICATED PER SRM AND AC43.13 GUIDELINES. 1H72 3O3 O A6CE E1CE 19990212002361999021200236 1999 2 12 CA981230031 419981126G6122252476914 GOVERNOR BENDIX BELL 206 206B 1181511SW ALLSN 250C 250C20 03013GL PROPELLER MALFUNCTIONED W O OTHER O OTHER NRNOT REPORTED 1 CA 451 CAE800419BA (CAN) AT 100 PERCENT, THE RPM SURGED UP AND DOWN. THE GOVERNOR WAS REPLACED. 1G71 3U3 U H2SW E4CE 19990402001731999040200173 1999 4 2 CA981230033 119981203G243497079 CONNECTOR LUCAS 31435 GENERATOR MISMANUFACTURED W K NONE W INADEQUATE Q C ININSP/MAINT 1 CA 97079 (CAN) THIS MODEL GENERATOR USED ON THE CESSNA X AIRCRAFT, HOWEVER, THIS PARTICULAR ONE WAS USED IN LOAD BANK FOR LOADING GEARBOX DURING ENGINE TEST INTERMITTENT, ELECTRICAL PROBLEM NOTED. THE FEMALE CONNECTOR ON THE GENERATOR HAD PINS H AND A REVERSED. 19990212002381999021200238CE 1999 2 12 CA981230034 119981208G2810CAV170 VALVE CESSNA150 150G 2071816CE CONT O200 O200A 17020SO MCAULY1A101 1A101DCM GL FUEL DRAIN LEAKING W K NONE O OTHER ININSP/MAINT 1 CA 669387A G1247 (CAN) ONE FUEL DRAIN LEAKING AND THE OTHER STUCK. FOUND THE STUCK DRAIN HEAVILY CORRODED WITH CORROSION ON THE PLUNGER ON THE INSIDE OF THE TANK. 1H71 3O3 O 3A19 E252 5 NP918 19990212002391999021200239EU 1999 2 12 CA981230035 119981208G772256785538012 INDICATOR AEROSPATR42 ATR42300 8680920EU PWA 120 PW120 NE HAMSTD14SF 14SF5 NE NR 2 ENGINE ITT FAULTY W A UNSCHED LANDING N FALSE WARNING CLCLIMB 1 CA 15019 120631 900215 (CAN) DURING CLIMB, THE NR 2 ENGINE ITT GAUGE INDICATED OVER LIMIT ON THE ANALOG INSTRUMENT. THE DIGITAL INSTRUMENT INDICATED NORMAL. THE CREW ELECTED TO RETURN TO THE DEPARTURE POINT. THE ITT GAUGE WAS REPLACED AND THE SYSTEM WAS SERVICEABLE. PART TC: 17,955. 2H72 4T4 TRTA53EU E20NE 6 CP7NE 19990212002401999021200240SO 1999 2 12 CA981230036 119981218G2782D22466 ACTUATOR EMB 110 EMB110P1 3260122SO PWA PT6 PT6A34 52043EA LE FLAP CRACKED W K NONE O OTHER ININSP/MAINT 1 CA 1272 PCE57160 (CAN) FLAP ACTUATOR DUST COVER FOUND DAMAGED. NO REPORTED FLAP OPERATION SNAGS. PART TC: 5,015. 1L72 4T4 T A21SO E4EA 19990212002411999021200241CE 1999 2 12 CA981230037 119981203G2421646655 DRIVE 649304 CESSNA404 404CESSNA 2075901CE MCAULY3FF32 3FF32C501 GL ALTERNATOR HUB LOOSE W O OTHER O OTHER NRNOT REPORTED 1 CA 712 12690210R 804566 (CAN) ALTERNATOR HUB DRIVE SEAL BECAME UNGLUED. 1L72 3O A25CE 5 CP45GL 19990212002421999021200242CE 1999 2 12 CA981230038 119981210G61201003690131 SWITCH BEECH 100 A100 1152915CE PWA PT6 PT6A28 EA HARTZLHCB4T HCB4TN3 GL LT PROPELLER FAILED W A UNSCHED LANDING R PARTIAL RPM/PWR LOSS CLCLIMB 1 CA PCE50450 EAA1147 (CAN) AFTER TAKEOFF, THE LEFT HAND PROPELLER TENDED TO FEATHER. THE PILOT CONTROLLED THE FAILURE AND MADE AN EMERGENCY LANDING. INVESTIGATION REVEALED THE LOW PITCH SWITCH WAS NOT WORKING AND THERE WAS A WORN CARBON BRUSH IN THE MECHANISM. 1L72 3T4 T A14CE E4EA 6 CP40EA 19990212002431999021200243NM 1999 2 12 CA981230039 119981212G32606552811115 ACCESSORY UNIT BOEING737 737242C 1384478NM PWA JT8 JT8D9A 52048NE MLG FAILED W A UNSCHED LANDING N FALSE WARNING CLCLIMB 1 CA 674277 (CAN) THRUST REVERSER ISOLATION VALVE LIGHT ILLUMINATED STEADY. AIRCRAFT RETURNED. LANDING GEAR ACCESSORY UNIT REPLACED PER M.M. NLG FLIGHT TO GROUND SWITCH ADJUSTED. AIRCRFAFT RETURNED TO SERVICE. 2L72 4F4 F A16WE E2EA 19990402001741999040200174SO 1999 4 2 CA981230041 119981212G552140075014 SPAR 5423220 PIPER PA31 PA31 7103102SO LYC O540 TIO540A2C 41532EA ELEVATOR CRACKED W K NONE O OTHER ININSP/MAINT 1 CA 7731 311376 L330061A (CAN) INSPECTION PER SB 998A. LEFT HAND SPAR FOUND CRACKED AT THE VERY TIP, OUTBOARD RIB CONNECTION. NEW SPAR, NR 40075-020 INSTALLLED. 1L72 3O3 O A20SO E14EA 19990212002441999021200244EA 1999 2 12 CA981230043 119981209G32469532472 WHEEL GOODYEARAERO FRCHLDF27 F27F 3373008EA RROYCEDART DART5297E 54507EU LT MLG RUPTURED W K NONE O OTHER ININSP/MAINT 1 CA 403 473 13565 (CAN) AFTER LANDING AND DURING TAXI, THE LEFT OUTBOARD WHEEL HALF SEPARATED ALONG THE CIRCUMFERENCE. THE WHEEL HAD BEEN INSPECTED AT THE LAST TIRE CHANGE AND WAS OK. NO DAMAGE TO LANDING GEAR AS A RESULT OF SEPARATION. INVESTIGATION AFTER THE INCIDENT REVEALED THAT AN EXISTING CRACK OF 3.5 INCHES LONG SUDDENLY INCREASED LEADING TO THE FRACTURE. AN NDT CHECK AT EVERY TIRE CHANGE IS NOW IN FORCE. PART TC: 355. 2H72 4T4 T 7A1 E297 19990122003181999012200318EU 1999 1 22 CA981230044 219981030G7250JR24217 BLADE RROYCESPEY SPEY5118 54523EU 2ND STAGE DAMAGED W E ENGINE SHUTDOWN M OVER TEMP ININSP/MAINT 1 CA 8794 (CAN) DURING START AT 16 PERCENT, PILOT HEARD A LOUD BANG. THE FUEL FLOW WAS GOOD, TEMP AT 410 CELSIUS. THEN A SECOND BANG AND TEMP AT 700 CELSIUS (MAX IS 570 CELSIUS). ENGINE WAS SHUTDOWN. INSPECTION FOUND LP TURBINE BLADES DEFORMED WITH PIECES OF STAGE 2 BLADES LOCATED BETWEEN THE LP2 TURBINE AND MIXER. DEBRIS FOUND IN REAR BYPASS DUCT. STAGE 1 TURBINE BLADES SHOWED VIRTUALLY NO DAMAGE, BOTH STAGE 1 AND 2 NOZZLE GUIDE VANES SHOWED HEAVY DAMAGE. THERE WAS NO METAL IN THE FILTER. LAB ANALYSIS SHOWED SEVERE STRUCTURAL CHANGE OF STAGE 1 TURBINE BLADES INDICATIVE OF SEVERE OVERHEAT CONDITION. INVESTIGATION CONTINUES INTO CAUSE OF THE FAILURE. 4 F E2EU 19990402001751999040200175 1999 4 2 CA981230045 119981211G2822236 PUMP SECONDOMONA SM2212A FUEL SYSTEM SEIZED W K NONE O OTHER ININSP/MAINT 1 CA 236 (CAN) ELECTRICAL COMPONENTS CORRODING PREMATURELY BECAUSE OF EXTERNAL TEMPERATURE, AND CONDENSATION. PUMP, BEARING, AND SHAFT HAD BEEN RECENTLY RECONDITIONED. PUMP WAS RECEIVED AGAIN 5 MONTHS LATER. 19990402001761999040200176SO 1999 4 2 CA981230046 119981214G2510110731917 SHOULDER BELT PIPER PA31 PA31350 7103110SO COCKPIT FAILED W O OTHER O OTHER APAPPROACH 1 CA (CAN) ON APPROACH IN TURBULENCE, THE PILOT'S SHOULDER HARNESS UNCOUPLED FROM THE LAP BELT. THIS HAD HAPPENED ON ONE PREVIOUS OCCASION WHEN HE HAD JUST BENT FORWARD. SUBMITTER NOTED THAT CESSNA SB SEB96-2 APPLIES TO SAME TYPE OF BELT AND PROBLEM, THUS, THEY INSTALLED THE BUSHING P/N 2237-3 WHICH IS CALLED UP IN CESSNA SB. 1L72 3O A20SO 19990219004041999021900404EA 1999 2 19 CA981230048 119981217G2611473052 SMOKE DETECTOR CNDAIRCL600 CL6002B19 EA CARGO BAY MALFUNCTIONED W A UNSCHED LANDING N FALSE WARNING CRCRUISE 1 CA (CAN) IN CRUISE AT 33,000 FEET, FLIGHT CREW REPORTED THE 'SMOKE CARGO' WARNING EICAS MESSAGE ON. 'CARGO SMOKE MEMORY ITEMS' PERFORMED, BUT LIGHT STAYED ON. EMERGENCY DECLARED AND AIRCRAFT LANDED OK. INVESTIGATION FOUND NO EVIDENCE OF SMOKE OR FIRE. SMOKE DETECTOR GAVE FALSE WARNING. 2L72 4F RTA21EA 19990219004051999021900405EA 1999 2 19 CA981230049 119981217G2611473052 SMOKE DETECTOR CNDAIRCL600 CL6002B19 EA CARGO BAY FAILED W AF UNSCHED LANDING ACTIVATE FIRE EXT. NW FALSE WARNING INADEQUATE Q C CRCRUISE 1 CA (CAN) ON INBOUND LEG, CREW ALERTED TO SMOKE ALARM IN CARGO COMPARTMENT. HALON BOTTLES DISCHARGED AND AN EMERGENCY DECLARED. AIRCRAFT LANDED OK. EMERGENCY EXITS USED AND SOME DAMAGE DONE TO EXIT WINDOWS AND WING, AND SOME OTHER MINOR DAMAGE. AIRCRAFT SMOKE DETECTOR HAD BEEN MODIFIED TO WALTER KIDDE SL 92-3, BUT APPEARS NOT TO HAVE BEEN CARRIED OUT CORRECTLY. 2L72 4F RTA21EA 19990212002501999021200250EA 1999 2 12 CA981230057 219981008G73143022375 SEAL DHAV DHC6 DHC6300 2802606EA PWA PT6 PT6A27 52043EA FUEL PUMP LEAKING W A UNSCHED LANDING K FLUID LOSS CLCLIMB 1 CA PCE41410 (CAN) THE NR 2 ENGINE OIL PRESSURE DROPPED BELOW 80 PSI ON FLIGHT. THE POWER WAS REDUCED AND THE AIRCRAFT LANDED. POST-FLIGHT INSPECTION FOUND OIL ON THE ENGINE COWLING. IT WAS DETERMINED THAT THE OIL WAS LEAKING FROM THE FUEL PUMP DRAIN. THE NR 2 ENGINE FUEL PUMP DRIVE SEAL WAS FOUND DEFECTIVE. A NEW SEAL WAS INSTALLED AND THE OIL LEVEL REPLENISHED. AN ENGINE GROUND RUN WAS CARRIED OUT AND THERE WERE NO LEAKS. 1H72 3T4 TRTA9EA E4EA 19990402001781999040200178CE 1999 4 2 CA981230060 119981208G57408278414 BOLT BEECH 100 A100 1152915CE PWA PT6 PT6A28 EA WING CRACKED W K NONE O OTHER ININSP/MAINT 1 CA 789 PCE41728 (CAN) WHILE DOING AD CF-81-25R5, NDT TEST SHOWED A SMALL CRACK IN THE RADIUS OF THE BOLT HEAD. IT IS POSSIBLE THAT CRACK IS OVERLAP OF CAD PLATING. 1L72 3T4 T A14CE E4EA 19990212002511999021200251NE 1999 2 12 CA981230062 219981214G7210310119101 BEARING PWA 118 PW118 NE GEARBOX SPALLED W O OTHER O OTHER NRNOT REPORTED 1 CA 264739426 16A895 115103 (CAN) THE ENGINE WAS SENT FOR INVESTIGATION AND OVERHAUL AFTER THE OPERATOR REPORTED THE REDUCTION GEARBOX WAS MAKING METAL. INVESTIGATION FOUND THE REDUCTION GEARBOX WAS MAKING METAL DUE TO A SPALLED NR 10 BEARING. THE BEARING OPERATED FOR 26,473.3 HOURS AND IT WAS THOUGHT LIKELY THE BEARING WHICH NOW HAS A SOFT TIME OF 8,000 HOURS, FAILED DUE TO LIFE LIMITATIONS. MAGNETISM FOUND ON VARIOUS COMPONENTS WAS INDICATIVE OF A LIGHTNING STRIKE. THE NR 15 AND NR 19 BEARINGS HAD ELECTRICAL DAMAGE (ARCING) CONSISTENT WITH HIGH LEVELS OF ELECTRICAL CURRENT. MAGNETISM WAS NOTED ON THE RT NR 10 BEARING AND IT IS CONSIDERED POSSIBLE THE BEARING SPALLED DUE TO ELECTRICAL PITTING. PART TC: 26,609. 4 T E20NE 19990212002521999021200252EA 1999 2 12 CA990111001 219981218G85305015 STUD CESSNA172 172P 2072436CE LYC O320 O320D2J 41508EA NR 1 CYLINDER BROKEN W D RETURN TO BLOCK E VIBRATION/BUFFET TXTAXI/GRND HDL 1 CA 1330 L1198039A (CAN) DURING TAXI, A VIBRATION WAS FELT FROM THE ENGINE. INSPECTION AFTER RETURN TO RAMP FOUND ONE .50 INCH STUD AND THREE .3750 STUDS AT NR 1 CYLINDER BROKEN. ALL CYLINDERS WERE REMOVED AND INSPECTED FOR CRACKS AND CONFORMITY. ALL CYLINDERS WERE SERVICEABLE AND REINSTALLED WITH NEW GASKETS. THE ENGINE WAS GROUND RUN AND TEST FLOWN SERVICEABLE. 1H71 3O3 ONT3A12 E274 19990122003191999012200319EA 1999 1 22 CA990111002 219981221G7322105288 CARBURETOR CESSNA172 172Q 2072437CE LYC O360 O360A4N 41514EA ENGINE MALFUNCTIONED W A UNSCHED LANDING RY PARTIAL RPM/PWR LOSS ENGINE STOPPAGE NRNOT REPORTED 1 CA 1702 L3113736A (CAN) DURING FLIGHT, THE PILOT NOTICED A SMALL DROP IN POWER AND RETURNED TO THE AIRPORT. SHORTLY BEFORE TOUCH DOWN THE ENGINE QUIT. ONCE CLEAR OF THE RUNWAY THE ENGINE WAS RESTARTED AND RAN OK. SUSPECTING CARBURETOR PROBLEM, THE CARBURATOR WAS REPLACED. THE CARBURETOR SENT FOR INVESTIGATION AND REPAIR. 1H71 3O3 ONT3A12 E286 19990430000961999043000096CE 1999 4 30 CA990111003 119981230G2752100384040 MOTOR BEECH 1900 1900D 1154162CE PWA PT6 PT6A67D NE TE FLAP FAILED W G O2 MASK DEPLOYED B SMOKE/FUMES/ODORS/SPARKS CRCRUISE 1 CA 2799 2069 PCEPS0149 (CAN) CREW DETECTED AN ODOR FOLLOWED BY SMOKE. DEPLOYED OXYGEN. LANDING MADE OK. THE FLAP MOTOR WAS FOUND BLACKENED AND EMITTING ODOR. MOTOR WAS SEIZED. THE 20-AMP CIRCUIT BREAKER HAD TRIPPED. 2L72 4T4 TRTA24CE E26NE 19990430000981999043000098CE 1999 4 30 CA990111005 119981211G575312210108 TRACK CESSNA182 TR182 2072735CE MCAULY3D32C B3D32C407 GL TE FLAP BENT W K NONE O OTHER ININSP/MAINT 1 CA 1695 820802 (CAN) BOTH RIGHT HAND FLAP TRACKS FOUND BENT. 1H71 3O 3A13 5 CEXPP 19990129009531999012900953WP 1999 1 29 CA990111006 119981214G6320B1151 BEARING ROBSINR44 R44 7640120WP LYC O540 O540F1B5 41532EA MAIN ROTOR MISINSTALLED W K NONE O OTHER ININSP/MAINT 1 CA 937 L2479140A (CAN) DURING MAIN ROTOR REPLACEMENT, A LARGE AMOUNT OF ROTATIONAL PLAY, APPROXIMATELY 2 INCHES DISCOVERED, MAX SHOULD BE 0.060 INCH. UPPER YOKE ASSY BEARINGS IMPROPERLY INSTALLED, NOT PRESSED IN DEEP ENOUGH AND AT AN ANGLE, SCORING THE YOKE. INBOARD ARM ATTACH BOLT WAS NOT PROPERLY TORQUED. INBOARD ARM AND OUTER BOLT HOLE BADLY ELONGATED. REPLACED YOKE ASSY, SPACERS, BOLT AND ARM. 1G71 3O3 O H11NM E295 19990212002531999021200253SW 1999 2 12 CA990111007 119981215G5730273101712 RIVETS SWRNGNSA226 SA226TC 8780404SW GARRTTTPE331TPE33110UA 01514WP WS 98 & 100 SHEARED W K NONE O OTHER ININSP/MAINT 1 CA 17984 P54151 (CAN) THE RIVETS WHICH FASTEN THE UPPER WING SKIN TO THE FLAP ACTUATOR CASTING ASSEMBLY WERE FOUND SHEARED AND PULLED THROUGH, AT WS 98.385 AND WS 100.635. THIS AREA IS DIRECTLY BEHIND THE EXHAUST STACK, APPEARS TO BE THE KEY FACTOR TO THE DEFECT. FLEET BEING INSPECTED. RIVETS WERE PULLED THROUGH WHERE THE UPPER WING SKIN IS ATTACHED. PART TC: 28,383. 2L72 4T4 TRTA8SW E4WE 19990212002541999021200254EU 1999 2 12 CA990111008 119981221G2921AIR872541 ACCUMULATOR BRAERO748 HS7482A 4231001EU HYDRAULIC SYSTEMLEAKING W C ABORTED TAKEOFF K FLUID LOSS TOTAKEOFF 1 CA 1604 LK0690 (CAN) ON TAKEOFF AFTER GEAR SELECTED UP, BOTH HYDRAULIC FLOW LIGHTS ILLUMINATED. AIRCRAFT RETURNED TO BLOCKS. HYDRAULIC ACCUMULATOR HAD INTERNAL LEAK, REPLACED. HYDRAULIC SYSTEM TOPPED UP. AIRCRAFT SERVICEABLE. PART TC: 1,384. 2L72 3T A24EU 19990219004061999021900406CE 1999 2 19 CA990111009 119981221G2435133M BRUSHES BENDIX 30B3749B LEAR 25 25B 5170511CE GE CJ610 CJ6106 30006NE START/GEN WORN W K NONE O OTHER ININSP/MAINT 1 CA 76 133M 241C210A (CAN) BRUSHES WORN IN JUST 100 HOURS TIME IN-SERVICE THE FIRST TIME. THEN REPAIRED AND WORN IN 76 HOURS THE SECOND TIME. BRUSH HOLDER END BELL ASSY INCORRECTLY RIGGED CAUSING A HIGH FIELD CURRENT. 2L72 4J4 J A10CE 1E16 19990430000991999043000099CE 1999 4 30 CA990111010 119981226G32401013800157 HOSE BEECH 200 200BEECH 1152920CE PWA PT6 PT6A41 52043EA MCAULY4HFR344HFR34C754 NE BRAKE DEICE DETERIORATED W O OTHER BE SMOKE/FUMES/ODORS/SPARKS VIBRATION/BUFFET LDLANDING 1 CA 154 PCE81062 300783 (CAN) NR 1 AND NR 2 TIRES BLEW ON LANDING DUE TO BEING FROZEN. THE LEFT BRAKE DE-ICE HOSE HAD DETERIORATED FROM THE HEAT AND BROKE INTO SMALL PIECES, PLUGGING THE LINE TO THE HEAT MANIFOLDS AND LETTING BRAKE DE-ICE PRESSURE ESCAPE. 1L72 4T4 T A24CE E4EA 6 C3PNE 19990212002551999021200255NM 1999 2 12 CA990111011 119981229G291010320421 REGULATOR BOEING737 737275 1384485NM PWA JT8 JT8D9A 52048NE HYDRAULIC SYSTEMCRACKED W K NONE K FLUID LOSS ININSP/MAINT 1 CA 061B P665183 (CAN) HYDRAULIC REGULATED FLOW REGULATOR BODY CRACKED 360 DEGREES AROUND END ONE INCH FROM END FITTING. REPLACED. 2L72 4F4 F A16WE E2EA 19990212002561999021200256NM 1999 2 12 CA990111013 119981223G214032140211 VALVE BOEING727 72722 1384002NM PWA JT8 JT8D7B 52053NE RT PACK INTERMITTENT W A UNSCHED LANDING MJ OVER TEMP WARNING INDICATION CLCLIMB 1 CA 2001 P168 648824 (CAN) DURING CLIMB, RT AIR CONDITIONING PACK TRIPPED WITH DUCT OVERHEAT. RT MIX VALVE REMAINED FULL HOT AND WOULD NOT RESPOND TO SELECT POSITION. RT PACK REQUIRED FOR SMOKE EVACUATION. AIRCRAFT RETURNED. MIX VALVE WORKED A FEW TIMES THEN FAILED, REPLACED. PART TC: 1,601. 2L73 4F4 F A3WE E2EA 19990212002571999021200257NE 1999 2 12 CA990111014 219981211G73133011158 LOCK PLATE PWA PT6 PT6A67D NE FUEL NOZZLE MISSING W A UNSCHED LANDING KXWFLUID LOSS ENGINE FLAMEOUT INADEQUATE Q C CLCLIMB 1 CA 100 PCEPRO102 (CAN) DURING CLIMB-OUT,THE ENGINE LOST POWER. THE WINDSHIELD BECAME OBSCURED WITH FUEL AND THE ENGINE FLAMED OUT. THE AIRCRAFT MADE A 180 DEGREE AND LANDED SAFELY. POST-FLIGHT INVESTIGATION FOUND THE FUEL TRANSFER LOCKING PLATE ON NR 14 FUEL NOZZLE WAS NOT INSTALLED AT THE MANUFACTURER. PART TC: 77. 4 T E26NE 19990129009541999012900954NE 1999 1 29 CA990111015 219980831G75329550158260 BLEED VALVE SNIAS 350 AS350B 8680801EU TMECA ARRIELARRIEL1B 6OO30NE ENGINE CONTAMINATED W O OTHER R PARTIAL RPM/PWR LOSS LDLANDING 1 CA 2071 557 946 (CAN) BLEED VALVE BUTTERFLY VALVE WAS FOUND TO BE OUT OF RIG POSSIBLY SINCE OVERHAUL. THE RACK AND PINION RIGGING OF THE SECTOR GEAR WAS OUT BY ONE TOOTH RESULTING IN NON-PERPENDICULAR CONDITION TO THE AIR FLOW. INTERNAL COMPONENTS OF THE VALVE VERY DIRTY CONDITION FROM ENGINE BLEED AIR AND FINE METAL DUST FROM INTERNAL SPRING VIBRATION AND CHAFING ON THE VALVE HOUSING. DIRTY CONDITION MAY HAVE CAUSED DELAYED CLOSING UNDER HIGH POWER SETTING. 1G71 3U3 U H9EU E19EU 19990610000141999061000014EU 1999 6 10 CA990111016 119981201G243503601018 BEARING AVITECH 23079005 BAG JETSTMJETSTM4112 EU ROTOL R333 R333482F12 GL START/GENERATOR FAILED W O OTHER H ELECT. POWER LOSS-50 PC NRNOT REPORTED 1 CA 800 5870 DRG189488 (CAN) GENERATOR WOULD NOT COME ON-LINE. ARMATURE BEARING AT THE ANTI-DRIVE END HAD DISINTEGRATED. BALL CAGE AND OUTER SEAL WERE MISSING AND THE ARMATURE WAS CONTAINED ONLY BY STATOR HOUSING. CAGE AND SEAL PIECES WERE FOUND EMBEDDED IN ARMATURE AND FIELD COILS. THE ARMATURE AND FIELD POLE STACKS WERE RUBBED BEYOND REPAIR. FAN DAMAGED FROM RUBBING ON AIR INLET, AND END BEARING LINER FOUND WORN DOWN. CAUSE OF BEARING FAILURE CAN BE IMPROPER INSTALLATION OR ARMATURE IMBALANCE. BEARING IS CORRECT PART. 1L72 4T RTA196 6 CP61G 19990305001801999030500180EU 1999 3 5 CA990111025 119981212G2720 ROD START SALTO H101 EU RUDDERVATOR WORN W K NONE O OTHER ININSP/MAINT 1 CA 1009 (CAN) DURING 10 YEAR LONG SERVICE LIFE INSPECTION PROGRAM, EXCESSIVE WEAR ON THE OUTER SURFACE OF BOTH RUDDERVATOR CONTROL RODS WAS OBSERVED. THIS WEAR IS IN THE ROD CENTER SECTION WHERE IT PASSES THROUGH THE MID-FUSELAGE CENTER SECTION GUIDE ROLLERS. FOUR FLAT SPOTS ON THE TUBE SURFACE ARE WORN TO AN AVERAGE OF 20 PERCENT OF THE WALL THICKNESS OF 1.0 MM. THE WEAR ON THESE TUBES CANNOT BE SEEN UNLESS THE ROD IS COMPLETELY REMOVED FROM THE AIRCRAFT. REPLACED. 1K00 G28EU 19990212002621999021200262NM 1999 2 12 CA990111027 119981218G21317612608 CONTROLLER BOEING727 727260 NM PWA JT8 JT8D17 52049NE CABIN PRESSURE FAILED W O OTHER K FLUID LOSS DEDESCENT 1 CA 97 P689955 (CAN) ON DESCENT, PRESSURIZATION MODE SET TO LAND AT 3,550 FEET. CABIN DESCENDED TO SEA LEVEL. PRESSURIZATION REINSTATED USING STANDBY MODE. CABIN PRESSURE CONTROLLER REPLACED. 2L73 4F4 FRTA3WE E2EA 19990212002631999021200263NM 1999 2 12 CA990111029 119981219G5311 FRAME BOEING727 727277 138408SNM PWA JT8 JT8D15 52051NE BS 1166 CRACKED W K NONE O OTHER ININSP/MAINT 1 CA 62100 695337 (CAN) FRAME DAMAGED AT STA 1166 LT SIDE OF A/C 4 INCHES ABOVE FLOOR LEVEL BY CARGO PALLET. BENT BACK AND FLANGE TORN AND 1.5 INCH CRACK IN FRAME. REPAIRED. PART TC: 37,619. 2L73 4F4 FRTA3WE E2EA 19990528000071999052800007CE 1999 5 28 CA990111034 119981222G3020651445023 TUBE CESSNA500 550 2076604CE PWA JT15 JT15D4 52112NE ANTI-ICE SYSTEM CHAFED W O OTHER N FALSE WARNING DEDESCENT 1 CA 3177 71747 (CAN) ON DESCENT, THE LEFT ENGINE ANTI-ICE ANNUNCIATION WOULD NOT EXTINGUISH WITHIN 2 MINUTES AFTER SELECTED PER OPERATING MANUAL. TWO CONTACTS OF TEMP LO SWITCH P/N S105 WHICH ARE ON INSIDE OF THE LEFT HEATED LEADING EDGE WERE FOUND SHORTING ACROSS AN ALUMINUM PNEUMATIC AIR DELIVER TUBE. SHORT WAS PROVIDING A CONSTANT GROUND TO KEEP LIGHT ON. 1L72 4F4 F A22CE E1NE 19990212002681999021200268CE 1999 2 12 CA990111051 119981115G56109031002P WINDSHIELD BEECH 100 B100 1152919CE GARRTTTPE331TPE3316252B 01514WP COCKPIT CRACKED W A UNSCHED LANDING O OTHER CRCRUISE 1 CA CDA3597 (CAN) IN CRUISE, THE COPILOT'S WINDSHIELD SUDDENLY CRACKED. AIRCRAFT LANDED OK. 1L72 4T4 T A14CE E2WE 19990212002691999021200269SW 1999 2 12 CA990111052 119981218G3213OAS545355A YOKE SWRNGNSA226 SA226AT 8780405SW GARRTTTPE331TPE33110UA 01514WP NLG WHEEL CRACKED W K NONE O OTHER ININSP/MAINT 1 CA 13875 P54142C (CAN) DURING INSPECTION FOR AD 96-19-05, TWO .25 INCH CRACKS, ONE ON THE NOSE AND THE OTHER ON THE LEFT SIDE WERE FOUND. THESE CRACKS ONLY VISIBLE WITH SPECIAL INSTRUMENTS. NOSE GEAR P/N 27-52500-007. PART TC: 14,527. 2L72 4T4 TRTA5SW E4WE 19990528000081999052800008EA 1999 5 28 CA990111053 119981222G2730215T9249113 ACTUATOR CNDAIRCL215 CL2156B11415 EA ELEVATOR FAILED W K NONE O OTHER ININSP/MAINT 1 CA 529 (CAN) DURING FIRST 72 HOUR INSPECTION, AN ANNOMALY WAS FOUND WITH THE TWO ELEVATOR ACTUATORS. THERE WAS PLAY BETWEEN THE SPHERICAL BEARING BALL AND THE RACE OF THE CONNECTION BETWEEN THE ACTUATOR AND ELEVATOR. 2H72 4T RTA14EA 19990212002701999021200270EU 1999 2 12 CA990111054 119981229G793181071100010A TRANSMITTER AEROSPATR42 ATR42300 8680920EU PWA 120 PW120 NE HAMSTD14SF 14SF5 NE NR 1 ENGINE READS LOW W AE UNSCHED LANDING ENGINE SHUTDOWN N FALSE WARNING CRCRUISE 1 CA 120352 870322 (CAN) DURING CRUISE, THE CREW NOTICED THE OIL PRESSURE INDICATION ON NR 1 ENGINE WAS LOW. THE ENGINE WAS SHUT DOWN. THE AIRCRAFT RETURNED TO ITS DEPARTURE POINT. THE OIL PRESSURE TRANSMITTER WAS CONFIRMED AS THE FAULT AND WAS REPLACED. 2H72 4T4 TRTA53EU E20NE 6 CP7NE 19990212002711999021200271NM 1999 2 12 CA990111055 119981217G292355098D8 PLATE BOEING737 7372A9C 1384495NM PWA JT8 JT8D9A 52048NE HYD PUMP MISSING W K NONE K FLUID LOSS CRCRUISE 1 CA 124572H 674382 (CAN) LOST A SYSTEM HYDRAULIC PRESSURE, NR 1 ENGINE HYDRAULIC PUMP INOPERABLE. FOUND BLANKING PLATE ON SIDE OF PUMP WAS SEPARATED FROM PUMP. PUMP REPLACED, PUMP CASE DRAIN FILTERS REPLACED, FUNCTIONAL AND LEAK CHECK CARRIED OUT SERVICEABLE. 2L72 4F4 F A16WE E2EA 19990528000091999052800009SO 1999 5 28 CA990111057 119981222G28103119202 RETAINER PIPER PA23 PA23250 7102308SO LYC O540 IO540C4B5 41532EA FUEL FILLER CORRODED W K NONE O OTHER ININSP/MAINT 1 CA 6916 L372748 (CAN) CARRYING OUT AD 88-21-07R1 TO PREVENT WATER ENTERING FUEL FILLER, 2 RIVETS HOLDING THE RETAINING PLATE TO COVER WERE FOUND POPPED. AT REMOVAL , THE RUBBER GASKET P/N 31190-00, WAS FOUND ROTTEN. 1L72 3O3 O 1A10 1E4 19990212002721999021200272EA 1999 2 12 CA990111058 219980904G8520SL18840 CAMSHAFT CESSNA177 177RG 2073709CE LYC O360 IO360A1B6 41514EA MCAULY2D34C B2D34C207 GL ENGINE WORN W K NONE O OTHER ININSP/MAINT 1 CA 223 L982551A 830489 (CAN) THE ENGINE WAS REMOVED DUE TO METAL CONTAMINATION IN THE OIL. DURING DISASSEMBLY OF THE ENGINE, PREMATURE WEAR WAS NOTICED OF THE LIFTER BODY FACE AND OF THE INTAKE AND EXHAUST VALVES OF NR 1 CYLINDER; OF THE INTAKE VALVE OF NR 3 CYLINDER IN THE FORM OF SPALLING AND GALLING AND OF THE AFFECTED CAMSHAFT LOBES. THE FOUR PISTONS HAD SCRATCHES AND MANY METAL PARTICLES IMPREGNATED IN THE PISTON FACE. ALL DEFECTIVE PARTS WERE REPLACED AND THE ENGINE WAS REPAIRED. 1H71 3O3 O A20CE 1E10 5 CP7EA 19990528000101999052800010CE 1999 5 28 CA990111059 119981216G243523085001 GENERATOR LUCAS BEECH 1900 1900C 1154161CE PWA PT6 PT6A65B 52043EA START/GENERATOR OVERHEATED W A UNSCHED LANDING HJ ELECT. POWER LOSS-50 PC WARNING INDICATION CRCRUISE 1 CA 968 521 PCE32185 (CAN) GENERATOR LIGHT ON IN-FLIGHT. NO STARTER FUNCTION AFTER LANDING. BURNT ELECTRICAL SMELL AT GENERATOR. REPLACED GENERATOR. 2L72 4T4 TRTA24CE E4EA 19990219004161999021900416SO 1999 2 19 CA990115001 119981220G3230 CIRCUIT BREAKER PIPER PA30 PA30 7103002SO LYC O320 IO320B1A 41508EA MLG FAILED W BA EMER. DESCENT UNSCHED LANDING P NO WARNING INDICATION APAPPROACH 1 CA 32055 (CAN) LANDING GEAR CIRCUIT BREAKER TRIPPED INTERNALLY, BUT THE BREAKER DID NOT TRIP. 1L72 3O3 O A1EA 1E12 19990212002751999021200275NE 1999 2 12 CA990115003 319981217G6111R6510A0 BLADE HAMSTD23E 23E50 NE PROPELLER CORRODED W K NONE O OTHER ININSP/MAINT 1 CA 430 P89690 (CAN) PROPELLER RECEIVED FOR CORROSION INSPECTION. THE PROPELLER BLADES WERE FOUND CORRODED AT THE TAPER BORES. 6 CP603 19990212002761999021200276GL 1999 2 12 CA990115004 319981229G61102464 PROPELLER MOONEYM20 M20B 5870206SW LYC O360 O360A1D 41514EA MCAULY2D36C 2D36C14 GL NOSE CORRODED W K NONE O OTHER ININSP/MAINT 1 CA L2650136A 61865 (CAN) PROPELLER RECEIVED FOR CORROSION INSPECTION. EXTENSIVE WEAR AND CORROSION MADE THE PROPELLER UNREPAIRABLE. THE PROPELLER WAS RETURNED TO THE CUSTOMER. 1L71 3O3 O 2A3 E286 5 CP901 19990212002771999021200277GL 1999 2 12 CA990115005 319981111G6114B3406 HUB BEECH 100 A100 1152915CE PWA PT6 PT6A28 EA HARTZLHCB4T HCB4TN3 GL PROPELLER WORN W K NONE O OTHER ININSP/MAINT 1 CA 3202 1778 PCE42500 EAA1117 (CAN) PROPELLER RECEIVED FOR CORROSION INSPECTION. THE CYLINDER WAS FOUND WORN BEYOND LIMITS. 1L72 3T4 T A14CE E4EA 6 CP40EA 19990212002781999021200278GL 1999 2 12 CA990115006 319981112G6111A1635158 BLADE MCAULY3FF32 3FF32C501 GL PROPELLER LOOSE W K NONE O OTHER ININSP/MAINT 1 CA 1666 806493 (CAN) PROPELLER RECEIVED FOR CORROSION INSPECTION. PROPELLER BLADE PIN BASE SCREW WAS FOUND LOOSE. 5 CP45GL 19990212002791999021200279GL 1999 2 12 CA990115007 319981112G6111F7666A BLADE CESSNA172 172G 2072420CE LYC O360 O360A1A 41514EA HARTZLHCC2Y HCC2YK1 GL PROPELLER DAMAGED W K NONE O OTHER ININSP/MAINT 1 CA 1659 198 L1744336A CH11711 (CAN) PROPELLER RECEIVED FOR CORROSION INSPECTION. SEVERE STONE DAMAGE WAS FOUND ON THE PROPELLER BLADES LEADING EDGES. 1H71 3O3 ONT3A12 E286 5 CP920 19990212002801999021200280GL 1999 2 12 CA990115008 319981130G6111V8433 BLADE CESSNA310 310B 2074208CE CONT O470 O470M 17026SO HARTZLHC82V HC82V* GL PROPELLER DAMAGED W K NONE O OTHER ININSP/MAINT 1 CA 141 536396HR TF1410 (CAN) PROPELLER RECEIVED FOR CORROSION INSPECTION. THE PROPELLER BLADES WERE FOUND STONE DAMAGED. THE PROPELLER BLADES WERE TRIMMED. 1L72 3O3 O 3A10 E273 5 CP23EA 19990212002811999021200281GL 1999 2 12 CA990115009 319981130G6111V8433 BLADE CESSNA310 310B 2074208CE CONT O470 O470M 17026SO HARTZLHC82V HC82V* GL PROPELLER DAMAGED W K NONE O OTHER ININSP/MAINT 1 CA 1509 141 536396HR F1478N (CAN) PROPELLER RECEIVED FOR CORROSION INSPECTION. STONE DAMAGE WAS FOUND ON THE PROPELLER BLADES. THE BLADES WERE TRIMMED. 1L72 3O3 O 3A10 E273 5 CP23EA 19990129002201999012900220EU 1999 1 29 CA990115013 219981218G7250 TURBINE FOKKERF28 F28FOKKER* EU RROYCESPEY SPEY55515 54521EU ENGINE DAMAGED W C ABORTED TAKEOFF EJ VIBRATION/BUFFET WARNING INDICATION TOTAKEOFF 1 CA 9036 (CAN) TAKEOFF WAS ABORTED DUE TO ENGINE VIBRATION, WHICH WAS HEAVIEST AT 92% N2, AND UNSTABLE ENGINE PARAMETERS. ICING CONDITIONS WERE PRESENT. NEITHER CLEANING NOR FUEL BLEED CLEARED THE PROBLEM. VISUAL INSPECTION FOUND THE LOW PRESSURE TURBINE DAMAGED, WITH A BLADE MISSING. 2H72 4F4 F A20EU E2EU 19990129002211999012900221EU 1999 1 29 CA990115025 219981118G7250 BLADE FOKKERF28 F28MK1000 4990808EU RROYCESPEY SPEY55515 54521EU TURBINE SECTION FAILED W E ENGINE SHUTDOWN EJ VIBRATION/BUFFET WARNING INDICATION CRCRUISE 1 CA 9117 (CAN) PROVISIONAL ASSESSMENT IS THE LP TURBINE HAD A BLADE FAILURE. 2L72 4F4 FRTA20EU E2EU 19990212002871999021200287EU 1999 2 12 CA990115027 119981220G274068560671 CONTROL CABLE PARTENP68 P68C 6780105EU LYC O360 IO360A1B6 41514EA STAB TRIM FRAYED W K NONE O OTHER ININSP/MAINT 1 CA 2664 320282 L2370951A (CAN) STABILIZER TRIM TAB CABLE FOUND FRAYED AROUND THE PULLEYS AT STA. 4 1H72 3O3 O A31EU 1E10 19990212002901999021200290NE 1999 2 12 CA990115031 219981222G7260310063001 BEARING DHAV DHC8 DHC8* NM PWA 120 PW120A NE GEARBOX FAILED W E ENGINE SHUTDOWN E VIBRATION/BUFFET CRCRUISE 1 CA 238042513 120204 (CAN) THE ENGINE HAD AN UNCOMMANDED SHUTDOWN AT 9,000 FEET. THE ENGINE WAS SENT FOR INVESTIGATION AND IT WAS DETERMINED THE ENGINE SHUTDOWN WAS A LOSS OF FUEL FLOW AS A RESULT OF LOSS OF DRIVE TO THE ACCESSORY GEARBOX. THIS WAS A RESULT OF A FAILURE OF THE UPPER TOWERSHAFT BEARING WHICH CAUSED LOSS OF LOCATION OF THE UPPER END OF THE TOWERSHAFT ASSEMBLY, ALLOWING THE UPPER SPIRAL BEVEL GEAR TO MOVE OUT OF ENGAGEMENT AND THEREBY LOSE DRIVE TO THE ACCESSORY GEARBOX AND THE FUEL PUMP DRIVE. PART TC: 32,575. 2H72 4T4 TRTA13NM E20NE 19990212002911999021200291NE 1999 2 12 CA990115032 219981224G7240311237901 RING AEROSPATR72 ATR72 EU PWA PW120 PW127 NE COMBUSTION LINERMISSING W K NONE O OTHER ININSP/MAINT 1 CA 1964 AV0025 (CAN) THE ENGINE WAS SENT FOR REPAIR AND INVESTIGATION AFTER A BORESCOPE INSPECTION FOUND THE OUTER COMBUSTION LINER DAMAGED. DISASSEMBLY FOUND THE ENGINE HAD A 1.25 INCH LONG SECTION OF THE MAIN COOLING RING MISSING FROM THE OUTER COMBUSTION LINER. THE INNER COMBUSTION LINER HAD MULTIPLE CIRCUMFERENTIAL CRACKS NEAR THE FORWARD FLANGE SUPPORT RING. THE TRAILING EDGE LIP OF THE HP VANE SEGMENTS HAD CRACKS AND VOIDS ASSOCIATED WITH CORROSION OR HOT GAS DETERIORATION. PART TC: 2,705. 2H72 4T4 TRT E20NE 19990220000021999022000002EA 1999 2 20 CA990119001 119981216G571122B4131A FITTING SCWZERSG2 SGS233 8051604EA WING CRACKED W K NONE O OTHER ININSP/MAINT 1 CA 3867 (CAN) MPI OF SPAR FITTING REVEALED A CRACK IN THE CENTER OF THE WELD STARTING AT THE END AND GOING AFT. UNABLE TO DETERMINE HOW FAR BACK THE CRACK GOES. FITTING REQUIRES COMPLETE REMOVAL. MANUFACTURER NOTIFIED. 1K00 G2EA 19990212002931999021200293EA 1999 2 12 CA990119002 219981223G7200 ENGINE BELL 212 212 1181420SW PWA PT6T PT6T3 52045EA NR 1 MALFUNCTIONED W O OTHER MJ OVER TEMP WARNING INDICATION CRCRUISE 1 CA 134923432 60220 (CAN) NR 1 ENGINE EXHIBITED HIGH ITT, CAUSING A MARGINAL POWER ASSURANCE CHECK. THE ENGINE WAS REPLACED AND THE AIRCRAFT RETURNED TO SERVICE. PART TC: 7,225. 1G71 4U4 U H4SW E22EA 19990212009461999021200946SW 1999 2 12 CA990119011 119981229G321320405040049 CROSS TUBE 204050400001BELL 204 204B 1181404SW LYC T53 T5311B 41549NE MLG CRACKED W K NONE O OTHER LDLANDING 1 CA LE08135 (CAN) CROSS TUBE SHEARED ON LANDING CAUSING DAMAGE TO FUSE AND TAIL BOOM. CRACK IS BELIEVED TO HAVE STARTED AT AN INTERNAL CORROSION PIT OR VOID. 1G71 4U4 U H1SW E1EA 19990129009551999012900955NE 1999 1 29 CA990119026 219980825G7261LK74838 OIL PUMP M06626AB BOEING757 75723A 1384967NM RROYCERB211 RB211535E4 54555NE NR 2 ENGINE MALFUNCTIONED W EA ENGINE SHUTDOWN UNSCHED LANDING JE WARNING INDICATION VIBRATION/BUFFET CRCRUISE 1 CA DM3750 30739 (CAN) DURING FLIGHT, EICAS MESSAGE INDICATED LOSS OF OIL PRESSURE AND HIGH VIBRATIONS ON NR 2 ENGINE. AIRCRAFT DIVERTED. ENG DISASSEMBLY AND REMOVAL OF OIL PUMP FOUND LOSS OF DRIVE AT THE OIL PUMP QUILL SHAFT. SUBSEQUENT STRIP OF 06 MODULE REVEALED LOSS OF TORQUE AT THE OIL PUMP DRIVE GEAR SECURING RING NUT AND COMPLETE WEAR-AWAY OF SPLINES ON THE HIGH PRESSURE FUEL PUMP GEARSHAFT AND THE MATING SPLINES IN OIL PUMP DRIVE GEAR. NO OTHER GEAR TRAIN WAS FOUND DEFECTIVE WITHIN THE GEARBOX. STRIP OF THE OIL PUMP FOUND NO SIGNIFICANT DAMAGE. LOSS OF DRIVE TO OIL PUMP CAUSED LOSS OF OIL FEED TO THE ENG. LOSS OF OIL FEED RESULTED IN OVERHEATING OF HIGH PRESSURE TURBINE BEARING AND CAUSED THE BEARING TO FAIL. 2L72 4F4 FRTA2NM E12EU 19990212009571999021200957NM 1999 2 12 CA990119027 119981231G213132143067 VALVE 32143067 BOEING757 757236 NM RROYCERB211 RB211535E4 54555NE CABIN PRESSURE FAILED W BG EMER. DESCENT O2 MASK DEPLOYED WJ INADEQUATE Q C WARNING INDICATION CRCRUISE 1 CA 515C 30649 (CAN) DURING CRUISE AT FL 350 FEET, THE CABIN ALTITUDE STARTED TO FLUCTUATE 1,000 FEET PER MINUTE. CHANGED THE SELECTOR TO AUTO NR 1, NO CHANGE. DURING DESCENT FROM 350 FEET, THE CABIN RATE STAYED 1,500 FEET PER MIN CLIMB. MANUAL CONTROL NON-EFFECTIVE. OXYGEN MASKS WERE DEPLOYED AND AIRCRAFT RETURNED. NR 2 PRESSURE REGULATOR REPLACED. 2L72 4F4 FRTA2NM E12EU 19990528000211999052800021CE 1999 5 28 CA990119045 119981228G243523085001 GENERATOR BEECH 1900 1900C 1154161CE PWA PT6 PT6A65B 52043EA START/GENERATOR CONTAMINATED W O OTHER HJ ELECT. POWER LOSS-50 PC WARNING INDICATION NRNOT REPORTED 1 CA 547 96413 PCE32185 (CAN) GENERATOR U/S. NO START FUNCTION AFTER LANDING. COMMUTATOR CONTAMINATED WITH OIL AND HAD SHORTED. 2L72 4T4 TRTA24CE E4EA 19990219004451999021900445EU 1999 2 19 CA990125019 119981215G641010531754 BLADE BOLKMS105 BO105C 5626005EU ALLSN 250C 250C20B 03013GL TAIL ROTOR CRACKED W K NONE O OTHER ININSP/MAINT 1 CA 4406 1668 CAE836045 (CAN) THREE CRACKS IN THE SURFACE OF THE BLADE THRUST FACE. EACH APPROXIMATELY 1.5 INCHES TO 2 INCHES LONG. CRACK LOCATED ABOUT 2/3 OF THE DISTANCE OUT FROM THE BLADE ROOT. 1G72 3U3 U H3EU E4CE 19990312002741999031200274NE 1999 3 12 CA990129001 319981218G6114 SHAFT HAMSTD2D 2D30 NE PROPELLER BROKEN W K NONE O OTHER ININSP/MAINT 1 CA (CAN) PROPELLER COUNTERWEIGHT SHAFT WAS FOUND BROKEN. 5 CP206 19990312002751999031200275NE 1999 3 12 CA990129002 319981215G6111A32042 SCREW BEECH 1900 1900D 1154162CE PWA PT6 PT6A67D NE HARTZLHCE4A HCE4A3I NE PROPELLER WORN W K NONE O OTHER ININSP/MAINT 1 CA 3037 PCEPS0115 HJ786 (CAN) INSPECTION FOUND THE BLADE SCREWS WORN, CAUSING BLADE LOOSENESS. 2L72 4T4 TRTA24CE E26NE 5 CP10NE 19990312002761999031200276GL 1999 3 12 CA990129003 319981112G6110 BEARING BEECH 200 200BEECH 1152920CE PWA PT6 PT6A41 52043EA HARTZLHCB3T HCB3TN3 GL PROPELLER CORRODED W K NONE O OTHER ININSP/MAINT 1 CA 2993 PCE80594 BU7445 (CAN) INSPECTION FOUND MAJOR CORROSION, IN THE COMMON AREA, BETWEEN THE O- RING AND THE BEARING. 1L72 4T4 T A24CE E4EA 6 CP15EA 19990312002771999031200277GL 1999 3 12 CA990129004 319981223G611057A1851T BEARING BEECH 1900 1900C 1154161CE PWA PT6 PT6A65B 52043EA HARTZLHCB4M HCB4MP3 GL PROPELLER CORRODED W K NONE O OTHER ININSP/MAINT 1 CA 3327 GG32044 FWA2094 (CAN) CORROSION - SEAL AREA BEARING. 2L72 4T4 TRTA24CE E4EA 6 CP56GL 19990312002781999031200278GL 1999 3 12 CA990129005 319981211G6114D4993 BUSHING HARTZLHCD4N3HCD4N3A GL PROP HUB WORN W K NONE O OTHER ININSP/MAINT 1 CA 2922 FY839 (CAN) BUSHING WORN BEYOND REPAIR. BUSHING REPLACED. 5 CSTC 19990312002791999031200279GL 1999 3 12 CA990129006 319981128G6114H5347 HUB CESSNA206 P206A 2073308CE CONT O520 IO520A 17032SO MCAULY2A34C E2A34C73 GL PROPELLER CORRODED W K NONE O OTHER ININSP/MAINT 1 CA 115 1112325A 771968HUB (CAN) HEAVY EXTERNAL CORROSION ON THE PROPELLER HUB. 1H71 3O3 O A4CE E5CE 5 CP3EA9 19990312002801999031200280CE 1999 3 12 CA990129011 119981229G7921649479 OIL COOLER CESSNA414 414A 2075907CE CONT O520 TSIO520NB 17040SO MCAULY3AF32C3AF32C505 GL ENGINE FAILED W A UNSCHED LANDING J WARNING INDICATION CRCRUISE 1 CA 182 I94157263 2061939E (CAN) OIL COOLER (P/N 649479) WAS DELIVERED AND INSTALLED WITH AN OVERHAULED ENGINE. AS WINTER APPROACHED THE ENGINE OIL TEMPERATURE, DURING CRUISE, BEGAN TO DROP. WITH AMBIENT AIR TEMPERATURE -20 DEGREES CELSIUS, THE ENGINE OIL TEMPERATURE WAS BELOW THE BOTTOM OF THE GREEN ARC, ON THE COCKPIT GAUGE. ORIGINAL EQUIPMENT OIL COOLER (HARRISON P/N 636900R). REPLACED CONTINENTAL COOLER AND THE PROBLEM WENT AWAY. 1L72 3O3 O A7CE E8CE 5 CP22EA 19990312002821999031200282CE 1999 3 12 CA990202004 119981228G7921649479 OIL COOLER CESSNA402 402C 207590RCE CONT O520 TSIO520VB 17040SO MCAULY3AF32C3AF32C505 GL ENGINE FAILED W A UNSCHED LANDING J WARNING INDICATION CRCRUISE 1 CA 163 I94157263 290633R 600853 (CAN) OIL COOLER (P/N 649479) WAS DELIVERED AND INSTALLED WITH AN OVERHAULED ENGINE. AS WINTER APPROACHED THE ENGINE OIL TEMPERATURE, DURING CRUISE, BEGAN TO DROP. WITH AMBIENT AIR TEMPERATURE -20 DEGREES CELSIUS, THE ENGINE OIL TEMPERATURE WAS BELOW THE BOTTOM OF THE GREEN ARC, ON THE COCKPIT GAUGE. ORIGINAL EQUIPMENT OIL COOLER (HARRISON P/N 636900R). REPLACED CONTINENTAL COOLER AND THE PROBLEM WENT AWAY. 1L72 3O3 O A7CE E8CE 5 CP22EA 19990226002081999022600208SO 1999 2 26 CA990202006 119981201G2910159H10002698P4 LINE GULSTMG159 G159 3952202SO RROYCEDART DART5298X 54507EU NLG WW CRACKED W O OTHER K FLUID LOSS LDLANDING 1 CA 16062 (CAN) ON GEAR EXTENSION, THE CREW OBSERVED FLUCTUATING HYDRAULIC PRESSURE. GEAR EXTENDED SLOWLY. AFTER LANDING, COMPLETE LOSS OF HYDRAULIC PRESSURE AND FLUID. TWO LEFT MAIN TIRES BLEW. MAINTENANCE FOUND A CRACKED LINE FLARE ON THE AUX/MAIN HYDRAULIC SELECTOR IN THE NOSE WHEELWELL. 2L72 4T4 T 1A17 E297 19990528000421999052800042NM 1999 5 28 CA990203002 119981230G570057085 FLYING WIRE CHRIS HUSKY A1 221020XNM WING BROKEN W O OTHER EF VIBRATION/BUFFET FLT CONT AFFECTED CRCRUISE 1 CA 40 (CAN) IN CRUISE ,THE PILOT FELT THE NOW FAMILIAR THUMP OF A FLYING BREAKING. THIS IS THIRD TIME. HOWEVER, THIS TIME IT WAS THE UPPER RIGHT HAND WIRE. PILOT REPORTED THAT THE WIRE SEEMED A LITTLE TIGHTER DUE, HE THOUGHT, TO CONTRACTION OF STEEL IN COLD TEMPERATURES. 1H71 3O NCA22NM 19990305001851999030500185NE 1999 3 5 CA990203009 219981126G7250MO3 TURBINE WHEEL SNIAS 350 AS350B2 8680813EU TMECA ARRIELARRIEL1D NE ENGINE FAILED W O OTHER Y ENGINE STOPPAGE CRCRUISE 1 CA 3292 9310 (CAN) ENGINE FAILED IN-FLIGHT. POSSIBLE CAUSE WAS THE UNCONTAINED FAILURE OF THE TURBINE WHEEL. PART TC: 5,164. 1G71 3U3 U H9EU E19EU 19990528000781999052800078NE 1999 5 28 CA990219008 219981220G72603353107060 SEAL GE CFM56 CFM565A 13802NE STARTER DRIVE WORN W A UNSCHED LANDING K FLUID LOSS CRCRUISE 1 CA 19716 731802 (CAN) DURING FLIGHT, THE CREW NOTICED A SMALL BUT STEADY DECREASE IN THE OIL QUANTITY ON NR 1 ENGINE. THE AIRCRAFT WAS DIVERTED AND A POST-FLIGHT INSPECTION FOUND THE STARTER DRIVE PAD CARBON SEAL LEAKING. THE CARBON SEAL WAS REPLACED AND GROUND CHECKED SERVICEABLE. 4 F E29NE 19990812003551999081200355EA 1999 8 12 CA990226008 219981015G8520 GEAR GULSTM680 680 0141602SW LYC O480 GSO480B1A6 41529EA CRANKSHAFT SHEARED W O OTHER E VIBRATION/BUFFET CRCRUISE 1 CA 917 L29133 (CAN) PILOT REPORTED SUDDEN STOPPAGE. POST-FLIGHT INSPECTION FOUND THE CRANK GEAR MOUNTED ON THE CRANKSHAFT HAD SHEARED AND SPLIT. IT DID A 180 DEGREE ROTATION AND REPLACED ITSELF, CAUSING THE ENGINE TO BE 180 DEGREES OFF TIMING. 1H72 3O3 O 2A4 E284 19990812004401999081200440SO 1999 8 12 CA990310032 119981206G32601CH214 SWITCH PIPER PA31 PA31 7103102SO LYC O540 TIO540A2C 41532EA MLG FAILED W L ABORTED APPROACH N FALSE WARNING APAPPROACH 1 CA 9854 L12361 (CAN) DURING APPROACH,THE CREW SELECTED GEAR DOWN AND DID NOT GET A GREEN NOSE LOCKED INDICATION. THEY FLEW FOR ABOUT 20 MINUTES WHILE CYCLING THE GEAR TO TRY TO GET AN INDICATION. INSPECTION REVEALED THE NOSE GEAR DOWN AND LOCKED MICROSWITCH P/N 1CH21-4 WAS FOUND DEFECTIVE. 1L72 3O3 O A20SO E14EA 19990812004411999081200441SO 1999 8 12 CA990310033 119981207G32601CH214 SWITCH PIPER PA31 PA31 7103102SO LYC O540 TIO540A2C 41532EA MLG INTERMITTENT W O OTHER N FALSE WARNING APAPPROACH 1 CA 9863 L12361 (CAN) DURING APPROACH, THE CREW WERE UNABLE TO GET A 'DOWN AND LOCKED GREEN LIGHT' ON THE NOSE GEAR. THEY CYCLED THE GEAR SEVERALTIMES AS WELL AS TRYING THE HAND PUMP. INVESTIGATION REVEALED AN INTERMITTENT CIRCUIT IN THE 'DOWN AND LOCKED' CLOSED SIDE OF THE SWITCH, WHICH PREVENTED PROPER INDICATION. INDICATIONS ARE THAT THE ORIGINAL SWITCH INSTALLED IN THE AIRCRAFT, AND HAD NEVER BEEN CHANGED. 1L72 3O3 O A20SO E14EA 19990812004431999081200443SO 1999 8 12 CA990310035 119980908G8120LW12690 FITTING PIPER PA31 PA31 7103102SO LYC O540 TIO540A2C 41532EA TURBOCHARGER RESTRICTED W EA ENGINE SHUTDOWN UNSCHED LANDING RJ PARTIAL RPM/PWR LOSS WARNING INDICATION CRCRUISE 1 CA 10 L726561A (CAN) DURING CRUISE,THE NR 2 ENGINE LOST THE TURBO AND WENT NORMALLY ASPIRATED. SMOKE WAS OBSERVED COMING FROM THE EXHAUST, SO A PRECAUTIONARY SHUTDOWN WAS CARRIED OUT, DUE TO THE POSSIBILITY OF OIL LOSS FROM THE TURBO. POST-FLIGHT INSPECTION REVEALED NO LOSS OF OIL FROM THE TURBO. THE SMOKE WAS COMING FROM THE ENGINE RUNNING RICH DUE TO LOSS OF TURBO BOOST PRESSURE. THE TURBOCHARGER WAS FOUND TO HAVE FAILED BEARINGS. FURTHER INVESTIGATION FOUND THE OIL INLET RESTRICTED FITTING WAS 90 PERCENT PLUGGED, CAUSING LOSS OF OIL SUPPLY TO THE TURBO. THE TURBOCHARGER WAS REPLACED AND THE AICRAFT RETURNED TO SERVICE. 1L72 3O3 O A20SO E14EA 19990812004721999081200472SW 1999 8 12 CA990310069 119981120G243503600923 BEARING LUCAS 23081018 BELL 206 206L3 1182108SW ALLSN 250C 250C30P 03013GL START/GENERATOR WRONG PART W K NONE W INADEQUATE Q C ININSP/MAINT 1 CA 1600 CAE895012 (CAN) THE OEM USES BARDEN BEARINGS WITH THE LOGO AND THE PART NUMBER STAMPED ON. THE BEARINGS FOUND IN THIS UNIT WERE COMMERCIAL FAFNIR BEARINGS. SUBMITTER STATED THIS IS AN UNAPPROVED PART. 1G71 3U3 U H2SW E1GL 19990812004731999081200473SW 1999 8 12 CA990310070 119981124G243507111259 BEARING LUCAS 23031004 BELL 204 204B 1181404SW LYC T53 T5311A 41549NE START/GENERATOR WRONG PART W K NONE W INADEQUATE Q C ININSP/MAINT 1 CA 4758 LE12243 (CAN) THE BEARING REMOVED FROM THE UNIT WAS MADE BY SKF. OEM DOES NOT USE SKF BEARINGS. SUBMITTER STATED THIS IS AN UNAPPROVED BEARING. 1G71 4U4 U H1SW E1EA 19990812004741999081200474SW 1999 8 12 CA990310071 119981124G243507111337 BEARING LUCAS 23031004 BELL 204 204B 1181404SW LYC T53 T5311A 41549NE START/GENERATOR WRONG PART W K NONE W INADEQUATE Q C ININSP/MAINT 1 CA 4758 LE12243 (CAN) THE BEARING REMOVED FROM THE UNIT WAS OF LOWER QUALITY THAN OEM USES AND THE WRONG MANUFACTURER. SUBMITTER STATED THIS IS AN UNAPPROVED BEARING. 1G71 4U4 U H1SW E1EA 19990812004751999081200475 1999 8 12 CA990310072 119981124G28224045685 BEARING ADEL 723681 BOOST PUMP WRONG PART W K NONE W INADEQUATE Q C ININSP/MAINT 1 CA H1767H (CAN) BEARING REMOVED MADE BY MRC. SUBMITTER STATED THIS IS AN UNAPPROVED PART. OEM USES SKF BEARINGS. 19990812004761999081200476 1999 8 12 CA990310073 119981124G7714P13740 BEARING SMITHSIND KGA0409 ROTOR WRONG PART W K NONE W INADEQUATE Q C ININSP/MAINT 1 CA BN9353 (CAN) BEARING REMOVED MADE BY FAFNIR. SUBMITTER STATED THIS IS AN UNAPPROVED PART. OEM USES BEARINGS MADE BY RHP. 19990812004771999081200477 1999 8 12 CA990310074 119981124G7714P3216 BEARING SMITHSIND KGA0409 ROTOR WRONG PART W K NONE W INADEQUATE Q C ININSP/MAINT 1 CA BN9353 (CAN) OEM USES RHP BEARINGS. BEARING REMOVED WAS MADE BY FAFNIR. SUBMITTER STATED THIS IS AN UNAPPROVED PART. 19990812004781999081200478 1999 8 12 CA990310075 119981124G771415D1507 BEARINGS GLOBE 22A703 ROTOR WRONG PART W K NONE W INADEQUATE Q C ININSP/MAINT 1 CA 28912 (CAN) OEM USES BEARINGS MADE BY NMB. BEARINGS REMOVED ARE MADE BY NTN. SUBMITTER STATED THESE ARE UNAPPROVED PARTS. 19990812004791999081200479 1999 8 12 CA990310076 119981124G28224045685 BEARING HYDROAIRE 85816 BOOST PUMP WRONG PART W K NONE W INADEQUATE Q C ININSP/MAINT 1 CA H539A (CAN) OEM USES SEALED SKF BEARINGS. BEARING REMOVED WAS MADE BY RHP AND SHIELDED ONLY. SUBMITTER STATED THIS IS AN UNAPPROVED PART. 19990812004801999081200480 1999 8 12 CA990310077 119981124G28224045685 BEARING HYDROAIRE 85816 BOOST PUMP WRONG PART W K NONE W INADEQUATE Q C ININSP/MAINT 1 CA H1505A (CAN) OEM USES SEALED SKF BEARINGS. BEARINGS REMOVED WERE MADE BY RHP AND WERE SHIELDED ONLY. SUBMITTER STATED THIS IS AN UNAPPROVED PART. 19990812004811999081200481 1999 8 12 CA990310078 119981124G77144149471P015 BEARINGS GE 2CM9ABY7 ROTOR WRONG PART W K NONE W INADEQUATE Q C ININSP/MAINT 1 CA D7440 (CAN) OEM USES SHIELDED NHBB BEARINGS. BEARINGS REMOVED WERE BETTER QUALITY SEALED BEARINGS MADE BY NMB. SUBMITTER STATED THIS IS AN UNAPPROVED PART. 19990812004991999081200499WP 1999 8 12 CA990311004 219981229G7230331070511 SEAL SWRNGNSA226 SA226TC 8780404SW GARRTTTPE331TPE33110UA 01514WP NR 2 ENGINE LEAKING W A UNSCHED LANDING K FLUID LOSS CRCRUISE 1 CA 1769 BUA21034 (CAN) NR 2 ENGINE HAD OIL PRESSURE FLUCTUATION IN CRUISE. ON ROLL-OUT, THE NR 2 ENGINE OIL PRESSURE DROPPED AND THE LOW OIL WARNING ILLUMINATED. THE ENGINE WAS SHUT DOWN. POST-FLIGHT INSPECTION FOUND OIL ON THE ENGINE NACELLE AND THE GEAR LEG. FURTHER INSPECTION FOUND THE OIL QUANTITY 5 QUARTS LOW. THE OIL HAD LEAKED FROM THE HYDRAULIC PUMP SEAL DUE TO A PRESSURIZED GEARCASE RESULTING FROM A LEAKING COMPRESSOR SEAL. THE HYDRAULIC PUMP SEAL AND THE COMPRESSOR SEAL WERE REPLACED AND THE AIRCRAFT RETURNED TO SERVICE. 2L72 4T4 TRTA8SW E4WE 19990812005001999081200500WP 1999 8 12 CA990311006 219981231G732189778017 FCU WOODWARD SWRNGNSA226 SA226AT 8780405SW GARRTTTPE331TPE33110UA 01514WP NR 1 ENGINE MALFUNCTIONED W EA ENGINE SHUTDOWN UNSCHED LANDING J WARNING INDICATION CRCRUISE 1 CA 4109 1578178 P54098 (CAN) DURING SURGE, NR 1 ENG SURGED WITH EGT INCREASE, EGT REDUCED, ALL ENG PARAMETERS NORMAL. APPROX 2 MINUTES, ENG AGAIN SURGED AND EGT RISE ENCOUNTERED, BUT POWER AND TEMPS COULD NOT BE REDUCED BY POWER LEVER. ENG WAS SHUT DOWN AND ACFT LANDED WITHOUT INCIDENT. SUBSEQUENT GROUND RUNS COULD NOT DUPLICATE FAULT, SO IT WAS CONCLUDED ICING OF PT2 (ENG INLET SENSOR) WAS THE CAUSE. CREW REPORTED INLET HEAT WAS OFF AS THERE WAS NO EVIDENCE OF VISIBLE MOISTURE. FOLLOWING 2 FLTS WERE UNEVENTFUL WITH ALL ENG PARAMETERS NORMAL. FOLLOWING FLIGHTS, DURING START-UP, NR 1 ENG HAD TO BE ABORTED DUE TO AN OVERTEMP CONDITION. NR 1 ENG FUEL CONTROL UNIT REPLACED, RIGGED, TESTED, AND ACFT RETURNED TO SERVICE. 2L72 4T4 TRTA5SW E4WE 19990812005021999081200502WP 1999 8 12 CA990311008 219981231G732189778017 FCU WOODWARD SWRNGNSA226 SA226TC 8780404SW GARRTTTPE331TPE33110UA 01514WP NR 1 ENGINE MALFUNCTIONED W E ENGINE SHUTDOWN A FLAME/FIRE NRNOT REPORTED 1 CA 1546 1578228 P54143 (CAN) DURING START OF THE NR 1 ENGINE, FLAMES WERE NOTICED FROM THE TAILPIPE, WITH THE EGT RISING TO AN OVERTEMP CONDITION. THE ENGINE START WAS ABORTED. POST ABORT, THE FUEL CONTROL UNIT WAS REPLACED, RIGGED AND TESTED SERVICEABLE. THE AIRCRAFT WAS RETURNED TO SERVICE. 2L72 4T4 TRTA8SW E4WE 19990812005071999081200507 1999 8 12 CA990311013 119981231G6120 GOVERNOR PWA PT6 PT6A67B 52043NE ENGINE MISINSTALLED W O OTHER W INADEQUATE Q C LDLANDING 1 CA PCEPR0050 (CAN) QUALITY CONTROL PROBLEM AFFECTING THE RELATIONSHIP OF THE NF GOVERNOR IN RELATION TO THE OVERSPEED GOVERNOR. CORRECTION TO RIGGING WAS REQUIRED. 4 T E26NE 19990812005261999081200526 1999 8 12 CA990311033 419981221G3416280040102 INDICATOR BEECH 1900 1900D 1154162CE PWA PT6 PT6A67D NE ALTIMETER INTERMITTENT W O OTHER O OTHER CRCRUISE 1 CA 124 (CAN) FLIGHT CREW REPORTED THAT RIGHT DIGITAL ALTIMETER DISPLAY FAILS INTERMITTENTLY. ALTIMETER REPLACED. 2L72 4T4 TRTA24CE E26NE 19990812005271999081200527CE 1999 8 12 CA990311034 119981221G77221303800415 INDICATOR MEGGITT BEECH 1900 1900D 1154162CE PWA PT6 PT6A67D NE RT ENGINE ITT FAILED W O OTHER O OTHER NRNOT REPORTED 1 CA 124 (CAN) CREW REPORTED THAT ITT ON RIGHT ENGINE WOULD STICK AT 800 DEGREES DURING START AND RESETTING THE POWER WOULD UNSTICK UNIT. MAINTENANCE REPLACED THE UNIT. MANUFACTURED BY MEGGITT. 2L72 4T4 TRTA24CE E26NE 19990812005281999081200528 1999 8 12 CA990311035 419981221G3416066030620008 INDICATOR BEECH 1900 1900D 1154162CE PWA PT6 PT6A67D NE ALTIMETER FAILED W O OTHER O OTHER NRNOT REPORTED 1 CA 124 (CAN) CREW REPORTED THAT THE LEFT ALTIMETER APPEARED TO BE APPROX 60 FEET OFF AT GROUND LEVEL. TESTS CONFIRMED CALIBRATION ERROR. UNIT REPLACED. 2L72 4T4 TRTA24CE E26NE 19990812005301999081200530CE 1999 8 12 CA990311037 119981215G77141303800445 INDICATOR MEGGITT BEECH 1900 1900D 1154162CE PWA PT6 PT6A67D NE RT ENGINE MALFUNCTION W O OTHER O OTHER NRNOT REPORTED 1 CA 159 PSO242 (CAN) RIGHT ENGINE NG INDICATOR NOT FUNCTIONING AT ALL. MAINTENANCE REPLACED THE INDICATOR MANUFACTURED BY MEGGITT. 2L72 4T4 TRTA24CE E26NE 19990812005311999081200531 1999 8 12 CA990311038 419981215G3416280040102 INDICATOR MEGGITT BEECH 1900 1900D 1154162CE PWA PT6 PT6A67D NE ALTIMETER FAILED W K NONE O OTHER ININSP/MAINT 1 CA 12 PSO242 (CAN) DURING AIRCRAFT DELIVERY FROM RAYTHEON, THE RIGHT ALTIMETER DIGITAL DISPLAY FAILED. A REPLACEMENT WAS INSTALLED. MANUFACTURED BY MEGGITT. 2L72 4T4 TRTA24CE E26NE 19990812005321999081200532 1999 8 12 CA990311039 419981215G3416280040102 INDICATOR MEGGITT BEECH 1900 1900D 1154162CE PWA PT6 PT6A67D NE ALTIMETER FAILED W O OTHER O OTHER NRNOT REPORTED 1 CA 227 PSO242 (CAN) DURING CRUISE, CREW NOTED THE RIGHT ALTIMETER DIGITAL DISPLAY INDICATING AND FLAGGED FAILED. UNIT WAS REPLACED. MANUFACTURED BY MEGGITT. 2L72 4T4 TRTA24CE E26NE 19990812005331999081200533CE 1999 8 12 CA990311040 119981215G30300856MG3 PITOT HEAT BEECH 1900 1900D 1154162CE PWA PT6 PT6A67D NE FUSELAGE MALFUNCTIONED W O OTHER O OTHER NRNOT REPORTED 1 CA 265 PSO242 (CAN) FLIGHT CREW REPORTED THAT THE LEFT PITOT HEAT ANNUNCIATOR WOULD NOT EXTINGUISH INDICATING NO HEAT. THE PITOT TUBE WAS REPLACED. 2L72 4T4 TRTA24CE E26NE 19990812005361999081200536NE 1999 8 12 CA990311043 319981215G61401143800603 INDICATOR MEGGITT BEECH 1900 1900D 1154162CE PWA PT6 PT6A67D NE HARTZLHCE4A HCE4A3I NE LT PROPELLER STICKING W O OTHER J WARNING INDICATION CRCRUISE 1 CA 1293 PCEPS0191 HJ927 (CAN) DURING CRUISE FLIGHT, CREW NOTICED THE LT PROP RPM INDICATOR TO BE STICKING BADLY. MAINTENANCE REPLACED THE INDICATOR. MANUFACTURED BY MEGGITT. 2L72 4T4 TRTA24CE E26NE 5 CP10NE 19990812005381999081200538 1999 8 12 CA990311045 419981215G3416280040102 INDICATOR MEGGITT BEECH 1900 1900D 1154162CE PWA PT6 PT6A67D NE ALTIMETER INTERMITTENT W O OTHER O OTHER CRCRUISE 1 CA 1067 PCEPS0191 (CAN) FLIGHT CREW REPORTED DIGITAL DISPLAY INTERMITTENT. MAINTENANCE REPLACED UNIT WITH NEW. MAUNFACTURED BY MEGGITT. 2L72 4T4 TRTA24CE E26NE 19990812005391999081200539CE 1999 8 12 CA990311046 119981215G32439038000133 MASTER CYLINDER BEECH 1900 1900D 1154162CE PWA PT6 PT6A67D NE BRAKE FAILED W D RETURN TO BLOCK O OTHER TXTAXI/GRND HDL 1 CA 99 (CAN) DURING REPOSITIONING FROM HANGAR TO GATE, FLIGHT CREW NOTICED INCREASING LEVELS OF STEERING INPUT REQUIRED TO MAINTAIN DIRECTIONAL CONTROL. AIRCRAFT FINALLY STOPPED ON TAXIWAY AND WOULD NOT MOVE FORWARD WITH ENGINE POWER. MAINTENANCE FOUND BRAKE PRESSURE LOCKED ON LT BRAKE ASSY. MASTER CYLINDER WAS NOT ALLOWING BRAKE RELEASE. LINE WAS CRACKED. THE AIRCRAFT WAS TOWED BACK TO HANGAR AND THE MASTER CYLINDER REPLACED. 2L72 4T4 TRTA24CE E26NE 19990812005411999081200541 1999 8 12 CA990311048 419981215G34217926694001 GYRO BEECH 1900 1900D 1154162CE PWA PT6 PT6A67D NE COCKPIT VG MALFUNCTIONED W O OTHER O OTHER NRNOT REPORTED 1 CA 1950 PCEPS0160 (CAN) FLIGHT CREW REPORTED THE RIGHT ADI VERY SLOW TO SPOOL. MAINTENANCE REPLACED UNIT. 2L72 4T4 TRTA24CE E26NE 19990812005421999081200542CE 1999 8 12 CA990311049 119981215G52301145140587 BRACKET BEECH 1900 1900D 1154162CE PWA PT6 PT6A67D NE CARGO DOOR CRACKED W K NONE O OTHER ININSP/MAINT 1 CA 2020 PCEPS0160 (CAN) DURING ROUTINE MAINTENANCE, THE FORWARD CARGO DOOR, SMALL GAS STRUT DOOR TO SILL ATTACH BRACKET WAS FOUND CRACKED. BRACKET ASSY REPLACED. 2L72 4T4 TRTA24CE E26NE 19990812005431999081200543CE 1999 8 12 CA990311050 119981215G79331303800455 INDICATOR BEECH 1900 1900D 1154162CE PWA PT6 PT6A67D NE OIL PRESSURE STICKING W O OTHER O OTHER NRNOT REPORTED 1 CA 2032 PCEPS0160 (CAN) CREW REPORTED RIGHT OIL PRESSURE INDICATOR STICKING THROUGH RANGE. MAINTENANCE REPLACED WITH SERVICEABLE UNIT. 2L72 4T4 TRTA24CE E26NE 19990812005441999081200544CE 1999 8 12 CA990311051 119981215G2750 TE FLAP BEECH 1900 1900D 1154162CE PWA PT6 PT6A67D NE WING STUCK W K NONE O OTHER ININSP/MAINT 1 CA PCEPS0160 (CAN) CREW REPORTED FLAPS STUCK AT 17 DEGREES. MAINTENANCE CLEANED AND CHECKED SAFETY LOCKOUTS AND VERIFIED OPERATION. 2L72 4T4 TRTA24CE E26NE 19990812005451999081200545 1999 8 12 CA990311052 419981215G3416 LINE BEECH 1900 1900D 1154162CE PWA PT6 PT6A67D NE ALTIMETER LEAKING W O OTHER O OTHER CLCLIMB 1 CA PCEP0165 (CAN) DURING CLIMB, FLIGHT CREW NOTICED THE NR 2 ALTIMETER TO BE JERKING DURING THE ASCENT. MAINTENANCE CHECKED AND FOUND THAT THE STATIC SYSTEM HAD A SMALL LEAK IN THE FORWARD CLOSET AREA. LEAK REPAIRED. 2L72 4T4 TRTA24CE E26NE 19990812005461999081200546CE 1999 8 12 CA990311053 119981215G3250993880047 ACTUATOR BEECH 1900 1900D 1154162CE PWA PT6 PT6A67D NE NLG STEERING FAILED W C ABORTED TAKEOFF O OTHER TOTAKEOFF 1 CA 1794 PCEP0165 (CAN) DURING TAKEOFF, FLIGHT CREW NOTED THAT THE STEERING DISCONNECT ACTUATOR DID NOT FUNCTION. MAINTENANCE REPLACED THE ACTUATOR WHICH WAS GRINDING BADLY. 2L72 4T4 TRTA24CE E26NE 19990812005471999081200547CE 1999 8 12 CA990311054 119981215G52301145140587 BRACKET BEECH 1900 1900D 1154162CE PWA PT6 PT6A67D NE CARGO DOOR CRACKED W K NONE O OTHER ININSP/MAINT 1 CA 1920 PCEPS0163 (CAN) DURING MAINTENANCE ACTIVITY, CARGO DOOR FORWARD SMALL GAS STRUT ATTACH BRACKET WAS FOUND CRACKED AT SILL POINT. BRACKET WAS REPLACED. 2L72 4T4 TRTA24CE E26NE 19990812005481999081200548CE 1999 8 12 CA990311055 119981215G2750 FLAP BEECH 1900 1900D 1154162CE PWA PT6 PT6A67D NE WING OUT OF ADJUST W O OTHER F FLT CONT AFFECTED APAPPROACH 1 CA PCEPS0163 (CAN) DURING APPROACH, FLIGHT CREW FOUND FLAPS STUCK AT 17 DEGREES. MAINTENANCE ADJUSTED THE LEFT LOCKOUT SWITCH CHECKED OK. 2L72 4T4 TRTA24CE E26NE 19990812005501999081200550 1999 8 12 CA990311057 419981215G3416280040102 INDICATOR MEGGITT BEECH 1900 1900D 1154162CE PWA PT6 PT6A67D NE ALTIMETER FAILED W O OTHER O OTHER NRNOT REPORTED 1 CA 1015 PCEPSO197 (CAN) FLIGHT CREW REPORTED RIGHT ALTIMETER DIGITAL DISPLAY WOULD FAIL AND FLAG. UNIT REPLACED WITH NEW. MANUFACTURED BY MEGGITT. 2L72 4T4 TRTA24CE E26NE 19990812005511999081200551 1999 8 12 CA990311058 419981215G3416280040102 INDICATOR MEGGITT BEECH 1900 1900D 1154162CE PWA PT6 PT6A67D NE ALTIMETER FAILED W O OTHER O OTHER NRNOT REPORTED 1 CA 219 PCEPS0209 (CAN) FLIGHT CREW REPORTED THE RIGHT ALTIMETER DIGITAL DISPLAY FLAGGED FAIL MAINTENANCE REPLACED THE UNIT. MANUFACTURED BY MEGGITT. 2L72 4T4 TRTA24CE E26NE 19990812005521999081200552CE 1999 8 12 CA990311059 119981215G77121143800653 INDICATOR BEECH 1900 1900D 1154162CE PWA PT6 PT6A67D NE ENGINE TORQUE FAILED W O OTHER O OTHER NRNOT REPORTED 1 CA 570 PCEPS0209 (CAN) FLIGHT CREW REPORTED FLUCTUATIONS ON THE RIGHT TORQUE INDICATOR WITH NO CORRESPONDING PARAMETER SHIFTS. RIGHT TORQUE INDICATOR REPLACED. 2L72 4T4 TRTA24CE E26NE 19990812005531999081200553CE 1999 8 12 CA990311060 119981215G77121143800653 INDICATOR MEGGITT BEECH 1900 1900D 1154162CE PWA PT6 PT6A67D NE LT ENGINE TORQUEFAILED W A UNSCHED LANDING N FALSE WARNING CLCLIMB 1 CA 580 PCEPS0209 (CAN) DURING TAKEOFF ROLL, FLIGHT CREW DETECTED SEVERAL INDICATORS SUGGESTING POWER SETTINGS NOT AS SELECTED. AFTER SUCCESSFUL TAKEOFF, CREW DETERMINED THE LEFT ENGINE HAD RECEIVED EXCESSIVE TORQUE FOR AN UNDETERMINED LENGTH OF TIME. THE FDR REVEALED THE LT ENGINE HAD RECEIVED OVER 5,000 POUNDS TORQUE FOR APPROX 36 SECONDS, AND ABOVE 4,300 POUNDS. TORQUE FOR LONGER THAN 63 SECONDS. THE ENGINE POWER SECTION WAS REMOVED FOR OVERHAUL. THE TORQUE INDICATOR WAS FOUND TO BE STICKING BADLY AT APPROXI 3,500 POUNDS TORQUE, WHICH IS AROUND THE TAKEOFF SETTING FOR THAT DAY. DUE TO INCORRECT DISPLAY OF APPLIED POWER, THE FLIGHT CREW PUSHED THROUGH THIS LIMIT. THE GAUGE WAS MANUFACTURED BY MEGGITT. 2L72 4T4 TRTA24CE E26NE 19990812005541999081200554NE 1999 8 12 CA990311061 219981215G7412103815504C EXCITER BEECH 1900 1900D 1154162CE PWA PT6 PT6A67D NE RT ENGINE FAILED W K NONE O OTHER ININSP/MAINT 1 CA 80 PSO231 (CAN) DURING ROUTINE START, CREW REPORTED NO IGNITION ON RIGHT ENGINE. MAINTENANCE REPLACED THE IGNITION EXCITER. 2L72 4T4 TRTA24CE E26NE 19990812005551999081200555NE 1999 8 12 CA990311062 219981215G7412103815504C EXCITER BEECH 1900 1900D 1154162CE PWA PT6 PT6A67D NE LT ENGINE FAILED W K NONE O OTHER ININSP/MAINT 1 CA 112 PSO231 (CAN) CREW REPORTED THE LEFT ENGINE WOULD NOT IGNITE DURING START SEQUENCE. MAINTENANCE REPLACED THE LEFT IGNITION EXCITER ASSY. 2L72 4T4 TRTA24CE E26NE 19990812005851999081200585CE 1999 8 12 CA990318017 119981023G56102087 WINDSHIELD CESSNA210 T210N 2073456CE CONT O520 TSIO520R 17040SO MCAULYD3A34 D3A34C402 GL COCKPIT CRAZED W K NONE O OTHER ININSP/MAINT 1 CA 3634 230230R 790952 (CAN) WINDOW CRAZED BEYOND LIMITS. REPLACED. 1H71 3O3 O 3A21 E8CE 5 CP47GL 19990812005861999081200586CE 1999 8 12 CA990318018 119981111G2120 DUCT BEECH 100 100BEECH 1152916CE PWA PT6 PT6A28 EA AIR DISTRIBUTIONRUPTURED W K NONE K FLUID LOSS ININSP/MAINT 1 CA 51421 (CAN) DUCT BETWEEN CROSSOVER DUCT AND ELECTRIC HEATER GOT A HOLE IN IT AND REDUCED PRESSURIZATION. 1L72 3T4 T A14CE E4EA 19990812005871999081200587SO 1999 8 12 CA990318019 119981126G2910268 TEE OZONE OAS29301 PIPER PA31 PA31 7103102SO LYC O540 TIO540A2C 41532EA HYD MANIFOLD CRACKED W K NONE O OTHER ININSP/MAINT 1 CA 217 268 L770861A (CAN) HYDRAULIC MANIFOLD CRACKED. 1L72 3O3 O A20SO E14EA 19990812005881999081200588SO 1999 8 12 CA990318020 119981203G306077579 SLIP RING PIPER PA31 PA31 7103102SO LYC O540 TIO540A2C 41532EA HARTZLHCE3Y HCE3YR2A GL PROP DEICE SHORTED W K NONE O OTHER ININSP/MAINT 1 CA L770861A DJ8612A (CAN) SLIP RING (TRACKS) WERE SHORTED OUT. 1L72 3O3 O A20SO E14EA 5 CP33EA 19990421000781999042100078NE 1999 4 21 CA990318067 219980508G7230UL35848 ANNULUS FILLER BOEING757 757* NM RROYCERB211 RB211535E43754555NE NR 1 ENGINE FAILED W DEF RETURN TO BLOCK ENGINE SHUTDOWN ACTIVATE FIRE EXT. A FLAME/FIRE TOTAKEOFF 1 CA DM3970 31222 (CAN) DURING TAKEOFF, FAN ANNULUS FILLER RELEASED. LOUD BANK WAS HEARD WITH REPORTED TAIL PIPE FLAME. TAKEOFF ABORTED AND FIRE BOTTLES DISCHARGED. AIRCRAFT TOWED BACK TO GATE. PRELIMINARY REPORT INDICATES FILLER BETWEEN 4 AND 5 FAN BLADES FAILED PENETRATING FAN CASE EXPOSING FILLER WRAP BEFORE EXITING THE TAIL PIPE. NR 8 FILLER MISSING AND NR 9 FILLER DISPLACED. BALANCE OF FILLERS FOUND SATISFACTORY. FAN BLADES HAD SUSTAINED SOME SECONDARY DAMAGE. SOME COMPRESSOR BLADE DISTRESS. FURTHER REPORT TO FOLLOW. 2L72 4F4 FRTA2NM E12EU 19990827001141999082700114SW 1999 8 27 CA990412006 119981020G7120204060160007 MOUNT 204030186009BELL 204 204B 1181404SW LYC T53 T5311B 41549NE ENGINE WORN W K NONE O OTHER ININSP/MAINT 1 CA LEO8130A (CAN) DURING INSPECTION, GRAY PASTE WAS NOTED UNDER THE SERVICE DECK OF THE ENGINE MOUNTS. REMOVAL OF THE ENGINE AND DECK DISCLOSED THE CRACKED BEAM CAP. THE ENGINE WAS ABLE TO ROCK ON THE BEAM CAPS WHEN TORQUE WAS APPLIED. LEFT AND RIGHT BEAM CAPS AND ALL ENGINE MOUNT BEARINGS WERE REPLACED. 1G71 4U4 U H1SW E1EA 19990430001031999043000103NE 1999 4 30 CA990412018 219980921G8500 ENGINE DHAV DHC3 DHC3 2800202EA PWA R1340 R134059 52016NE ENGINE BAY MALFUNCTIONED W A UNSCHED LANDING BE SMOKE/FUMES/ODORS/SPARKS VIBRATION/BUFFET CRCRUISE 1 CA PW13400 (CAN) DURING CRUISE, ENGINE VIBRATION AND LOSS OF RPM WAS NOTICED. AIRCRAFT MADE PRECAUTIONARY LANDING ON LAKE. DURING DESCENT, SMOKE FROM OIL WAS OBSERVED AND ENGINE WAS SHUT DOWN AFTER LANDING. INITIAL INSPECTION INDICATES INTERNAL DAMAGE. ENGINE WILL BE REPLACED AND REPORT WILL FOLLOW WHEN AVAILABLE. 1H71 3R3 R A815 5E2 19990430001041999043000104NE 1999 4 30 CA990412020 219981015G73149234A8 PUMP GE CF700 CF7002D2 30010NE NR 1 ENGINE MAKING METAL W A UNSCHED LANDING XJ ENGINE FLAMEOUT WARNING INDICATION CLCLIMB 1 CA 7106 2390 304435B (CAN) ON CLIMB-OUT, NR 1 ENGINE DID NOT RESPOND TO POWER SETTING TO CLIMB POWER. AIRCRAFT RETURNED TO POINT OF DEPARTURE. POST-FLIGHT INVESTIGATION FOUND THE NR 1 ENGINE FUEL PUMP WAS MAKING METAL WHICH CONTAMINATED THE FCU AND THE FUEL NOZZLES PREVENTING FUEL DELIVERY. FUEL PUMP WAS REPLACED AND WILL BE INSPECTED FOR FAILURE FAULT. FURTHER REPORT TO FOLLOW. 4 F E7EA 19990528001011999052800101NE 1999 5 28 CA990430052 219981228G7250 SHAFT MO3000A4 RROYCETAY TAY65015 54557NE TURBINE WORN W C ABORTED TAKEOFF E VIBRATION/BUFFET TOTAKEOFF 1 CA 18299 17270 (CAN) AIRCRAFT RETURNED TO DEPARTURE POINT AFTER HIGH ENGINE VIBRATIONS. MAINTENANCE CONFIRMED VIBRATIONS AT 0.5 IPS STARTING AT 57 PERCENT UP TO TAKEOFF POWER. ENGINE DISASSEMBLY FOUND WEAR ON THE HP TURBINE SHAFT SPLINES END FACES, WHICH ALLOWED THE HP TURBINE DISC AND BLADES TO MOVE REARWARD AND THE BLADE SHROUD TO CONTACT THE NOZZLE GUIDE VANES BEHIND THEM CAUSING THE VIBRATIONS. T HE SHAFT WAS PRE-SB 72-1327 STANDARD. 4 F E25NE 19990528001031999052800103NE 1999 5 28 CA990430055 219981228G7260EU10274 BEVEL GEAR SB131403 RROYCETAY TAY65015 54557NE NR 2 ENGINE STRIPPED W EA ENGINE SHUTDOWN UNSCHED LANDING EF VIBRATION/BUFFET FLT CONT AFFECTED CLCLIMB 1 CA 16212 TM4380 17380 (CAN) ON CLIMB-OUT AT FL 220, THE NR 2 ENGINE GENERATOR LIGHT CAME ON AND THE ENGINE SURGED, THE ENGINE THEN ROLLED BACK TO IDLE FOR 3-5 SECONDS BEFORE FLAMING OUT. THE ENGINE WAS SECURED AND THE AIRCRAFT DIVERTED. POST-FLIGHT AN ENGINE START WAS ATTEMPTED AND THE STARTER SHAFT SHEARED. CHIP DETECTORS AND THE OIL SCREENS WERE FOUND CLEAR. ENGINE DISASSEMBLED AND THE INTERNAL GEARBOX HAD FAILED. BEVEL DRIVE AND HIGH SPEED GEAR SPLINES WERE FOUND STRIPPED, SO THE GEARBOX WAS NOT BEING DRIVEN. INVESTIGATION INTO THE CAUSE OF THE SPLINE WEAR IS CONTINUING. 4 F E25NE 19990820010021999082001002NE 1999 8 20 CA990505001 119980707G33404609467 PIVOT SHAFT 4501221 SKRSKYS76 S76A 8143006NE ALLSN 250C 250C30S 03013GL LANDING LIGHT MELTED W K NONE MW OVER TEMP INADEQUATE Q C ININSP/MAINT 1 CA 0413K CAE890017S (CAN) LANDING LIGHT SHAFT ASSY INSULATORS WERE FOUND BURNED. IT APPEARS THAT THE FOLLOWING ARE UNAPPROVED PARTS: 46-0943-1 BUS BAR, 46-0944-1 INSULATOR AND 46-0945-1. INSULATORS DO NOT CONFORM TO MANUFACTURER'S SPECS AND HAVE THUS MELTED. THIS PART CARRIES THE ELECTRICAL CURRENT FOR THE LAMP CIRCUIT. 1G72 3U3 U H1NE E1GL 19990709003961999070900396WP 1999 7 9 CA990531005 119980720G6310369A5363 BEARING 369A535051 HUGHES369 369D 4470706WP ALLSN 250C 250C20B 03013GL TRANSMISSION MISINSTALLED W K NONE W INADEQUATE Q C ININSP/MAINT 1 CA 282 6102 CAE830591 (CAN) DURING A 300 HOUR CLUTCH INSPECTION, AN INCORRECT P/N 369A5363 TYPE BEARING WAS FOUND TO BE INSTALLED IN THE -51 CLUTCH. THE BEARING WAS MARKED MRC R12. THE O/H MANUAL STATES THAT THE BEARINGS MARKED MRC R12 MUST NOT BE INSTALLED IN A -51 CLUTCH. 1G71 3U3 U H3WE E4CE 19991015005161999101500516NE 1999 10 15 CA990907003 319981008G6114MWA1000 SHAFT HAMSTD 2D30405 DHAV DHC2 DHC2MK1 2800102EA PWA R985 R985AN14B 52008NE HAMSTD2D 2D30 NE PROP HUB CRACKED W K NONE O OTHER ININSP/MAINT 1 CA 1051 112779 4216109 112779 (CAN) SHAFT FOUND CRACKED 80 PERCENT AROUND DIAMETER AT TAPER BEFORE THREADS. 1H71 3R3 R A806 5E1 5 CP206 19980430002631998043000263EA 1998 4 30 CHI2009 119980119G6310107DS2131 CLUTCH 107D2003515 BOEING107 1072 9420604EA NR 1 IDLER SLIPPED B CHIRO OTHER O OTHER CRCRUISE 1 NM09CGHFY109 XBW1607 2002 NR 1 CLUTCH SLIPPED IN-FLIGHT. NO APPARENT DEFECTS FOUND ON INSPECTION. DIMENSIONAL INSPECTION OF PINION AND HUB SHOW THEM TO BE WELL WITHIN LIMITS. CLUTCH NEEDS TO BE INSPECTED BY HIGHER INSPECTION AUTHORITY. (X) 2G72 4U 1H16 19980430002641998043000264EA 1998 4 30 CHI2010 119980119G6310107DS2131 CLUTCH 107D2003515 BOEING107 1072 9420604EA NR 1 IDLER MALFUNCTIONED B CHIRK NONE O OTHER ININSP/MAINT 1 NM09194CH20 XBW1606 NR 1 CLUTCH HAD OVERRUN DURING TOPPING CHECK AND WOULD NOT RE-ENGAGE. NO PROBLEM FOUND WITH CLUTCHES, HUB OR PINION. (X) 2G72 4U 1H16 19980226000731998022600073SW 1998 2 26 CHI2023 119980121G5311206032308003S FRAME BELL 206 206L1 1182107SW TB ATTACH CRACKED B CHIRK NONE O OTHER ININSP/MAINT 1 NM09832AH4977 45560 DURING INSPECTION, SUSPECTED CRACK WAS NOTED IN UPPER RT QUADRANT OF TAILBOOM ATTACH FRAME. DYE-PEN CONFIRMED CRACK AND TAILBOOM WERE REMOVED. A LARGER CRACK WAS DISCOVERED ON AFT SIDE OF FRAME, OUTBOARD OF UPPER LEFT HAND ATTACH BOLT HOLE. THIS CRACK WAS NOT VISIBLE WITH THE TAILBOOM INSTALLED AND WAS LOCATED APPROXIMATELY .375 INCH OUTBOARD OF HOLE AND .750 INCH LONG. AFTER REMOVAL OF FRAME FOR REPLACEMENT, NOTED THE CRACKS WERE LOCATED ALONG SIDE THE UPPER EDGES OF THE FITTINGS PN 206-031-329-103, AND -104. THE FITTINGS HAVE SHARP EDGES THAT MAY HAVE CUT INTO FORWARD SIDE OF SHEET METAL FRAME. (X) 1G71 3U H2SW 19980430002651998043000265WP 1998 4 30 CHI2043 119980206G6320A02D31731 SEAL RING A02D301112 KAWSKIKV107 KV1072 4820101WP UNBONDED B CHIRK NONE O OTHER ININSP/MAINT 1 NM09184CH XL118 4001 SEAL RING UNBONDED FROM SHAFT. THIS WAS DISCOVERED DURING A TRANSMISSION CHANGE. SUSPECT POOR QUALITY ADHESIVE USED DURING MANUFACTURE. THIS HAS BEEN A PROBLEM IN THE PAST. SUBMITTER HAS REPAIRED THIS BEFORE WITH 1442 B 1/2 IN THE FIELD AND AT OVERHAUL. SUGGEST BETTER ADHESIVE USED AT MANUFACTURE, AND THE SEAL RING MOVED .110 INCH TO .250 INCH LOWER TO BETTER ENGAGE THE SEAL. 2G72 4U H1PC 19980326003261998032600326EA 1998 3 26 CHI2069 119980322G261261423473275 FIRE DETECTOR KIDDE BOEING107 1072 9420604EA NR 2 AFT UPPER MALFUNCTIONED B CHIRK NONE N FALSE WARNING NRNOT REPORTED 1 NM09CFHFW679 1687 107 DETECTOR FAILED, CAUSED NR 2 FIRE LIGHT TO FALSELY ILLUMINATE. DETECTOR SENT TO MFG FOR EVALUATION. THIS DETECTOR IS PART OF STC SR00375SE. (X) 2G72 4U 1H16 19980402000031998040200003EA 1998 4 2 CHI2077 119980317G6220114R22012 SHOULDER BOLT 414R2002 BOEING234 234 1385049EA ROTOR HEAD FAILED B CHIRK NONE O OTHER ININSP/MAINT 1 NM09241CH HS52 MJ016 AFT ROTOR HEAD SHOULDER BOLT FAILED. SUBMITTER STATED 114R22012 IS THE IMPROVED BOLT THAT IS SUPPOSED TO PREVENT THIS TYPE OF FAILURE. 2G72 4U H9EA 19980417006171998041700617WP 1998 4 17 CHI2080 119980323G6220369A1305 HOUSING HUGHES369 369C 4470704WP FEATHER BEARING MISMANUFACTURED B CHIRK NONE W INADEQUATE Q C ININSP/MAINT 1 NM09 OPERATOR RECEIVED 2 NEW 369A1305 FEATHERING BEARING HOUSINGS THAT DID NOT HAVE THE HOLE DRILLED TO ATTACH THE 369D21333-3 STRIKER PLATE. THE FIRST ONE DID NOT HAVE THE HOLE DRILLED, THE SECOND ONE ORDERED UNDER WARRANTY DID NOT HAVE THE HOLE EITHER. SUBMITTER STATED NO QUALITY CONTROL AT MDHS. CALLED AND ADVISED MDHS AFTER THE FIRST ONE AND ASKED THEM TO LOOK AT THE NEXT ONE THEY SENT TO BE SURE HOLE WAS THERE. (X) 1G71 3U H3WE 19980508004901998050800490EA 1998 5 8 CHI2087 119980323G2612473275 FIRE DETECTOR KIDDE BOEING107 1072 9420604EA AFT LOWER OTBD MALFUNCTIONED B CHIRK NONE N FALSE WARNING NRNOT REPORTED 1 NM09CFHFW 1499 107 AFT LOWER OUTBOARD FIRE DETECTOR MALFUNCTION CAUSED FIRE LIGHT TO FALSELY ILLUMINATE. INSTALLED PER STC SR00375SE. (X) 2G72 4U 1H16 19980508004891998050800489EA 1998 5 8 CHI2088 119980323G2612473275 FIRE DETECTOR BOEING107 1072 9420604EA OUTBOARD FAILED B CHIRK NONE N FALSE WARNING NRNOT REPORTED 1 NM09CFHFW 0464 107 FIRE DETECTOR MALFUNCTION CAUSED FIRE LIGHT TO FALSELY ILLUMINATE. INSTALLED PER STC SR00375SE. (X) 2G72 4U 1H16 19980626001081998062600108SW 1998 6 26 CHI3063 119980521G6321D01381 LINING BELL 407 407 SW ROTOR BRAKE BROKEN B CHIRK NONE O OTHER ININSP/MAINT 1 NM09808TV392 53088 DURING PILOT'S PRE-FLIGHT, HE FOUND WHAT APPEARED TO BE ROTOR BRAKE LINING BELOW THE ENGINE DRIVE SHAFT AFT OF THE FIREWALL. MAINTENANCE REMOVED BOTH BRAKE CALIPERS AND FOUND LT FWD AND RT AFT LININGS MISSING. LINING APPEARS TO HAVE DEBONDED AND FELL INTO THE ENGINE DECK. BOTH THE ROTOR BRAKE DISK AND LININGS SHOWS NO SIGNS OF OVERTEMP. (X) 1G71 3U O H2SW 19980828000771998082800077NM 1998 8 28 CS1R075K 119980701G5220 DOOR AMD FALC50FALCON2000 2730170NM RT EMERG EXIT NOT SECURED BL CW1RCD ABORTED TAKEOFF RETURN TO BLOCK J WARNING INDICATION TOTAKEOFF 1 EA25790M 1595 19 DURING TAKEOFF, ROLL DOOR WARNING ILLUMINATED AND CREW ABORTED TAKEOFF. AIRCRAFT RETURNED TO RAMP AND INSPECTION DETERMINED THE EMERGENCY EXIT WAS NOT FULLY SECURED. 2K73 4F RTA50NM 19990402004881999040200488SW 1999 4 2 CZMA061348 119981007G5521205030856113 RIB BELL 412 412 1182202SW ELEVATOR CRACKED E CZMAK NONE O OTHER ININSP/MAINT 1 SO03412BE151 33036 PART WAS PURCAHSED NEW AND USED AS A SPARE WHILE ORIGINAL AIRCRAFT EQUIPMEMT ELEVATOR WAS BEING REPAIRED. PART WAS THEN SENT TO HELIPRO FOR EMBODIMENT OF T.B. 412-83-31. RIB WAS DISCOVERED AS BEING CRACKED AT HELIPRO AND WAS RETURNED TO CUSTOMER FOR WARRANTY ADMIN. REPLACED WITH SERVICABLE CUSTOMER SUPPLIED SPARE, WHICH WAS REPAIRED ORIGINAL AIRCRAFT EQUIPMENT. DEFECTIVE UNIT REPAIRED AT HELIPRO COMPLETIONS LTD. 1G72 4U H4SW 19990402004891999040200489SW 1999 4 2 CZMA061349 119981008G3411412075719101 FITTING BELL 412 412 1182202SW STATIC PORT DEFECTIVE E CZMAK NONE O OTHER ININSP/MAINT 1 SO03911BE4386 36018 DURING ANNUAL INSPECTION, NUT SECURING COVER TO THE THIRD STATIC PORT ON COPILOT'S SIDE WAS REMOVED TAKING THE THREADS OF THE STATIC PORT WITH IT. THE NUT IS A STAINLESS STEEL ELASTIC STOP NUT INSTALLED ON A SOFT ALUMINUM STATIC PORT. THIS MATERIAL COMBINATION LEADS TO THE EVENTUAL DESTRUCTION OF THE STATIC PORT AND CONSIDERABLE COST IN REPLACING SAME. PILOT SIDE WAS ALSO DAMAGED, BUT REPAIRED USING APPROPRIATE TOOLING DIE. (1/4 28). NON-LOCKING WINGNUTS WITH LOCK WASHERS HAVE BEEN INSTALLED TO ALLEVIATE FURTHER DAMAGE, ALTHOUGH THIS IS CONTRARY TO THE BHT IPC. REPLACED STATIC PORT (FITTING) WITH NEW PART FROM BHT. 1G72 4U H4SW 19990409006791999040900679SW 1999 4 9 CZMA061412 119980728G792070061L000V174A LINE BELL 412 412 1182202SW ENGINE OIL LEAKS E CZMAK NONE K FLUID LOSS ININSP/MAINT 1 SO03911BE 36018 HOSE ASSEMBLY LEAKED ON INITIAL INSTALL AT OIL COOLER END. RE-INSTALLED ORIGINAL HOSE WHICH WAS DEEMED SERVICABLE. ORIGINAL HOSE WAS PURCHASED WITH AIRCRAFT. 1G72 4U H4SW 19990115005911999011500591 1999 1 15 ERAA059956 419981208G34578143902240B GPS SKRSKYS61 S61N 8142104NE COCKPIT MALFUNCTIONED H ERAAK NONE O OTHER ININSP/MAINT 1 AL03563EH 61808 NEW GPS INSTALLED ON AIRCRAFT BUT WOULD NOT POWER UP AND HAD TO BE REMOVED. 2G72 4U 1H15 19990115005921999011500592 1999 1 15 ERAA059957 419981209G34444004437903 ALTIMETER BELL 412 412 1182202SW COCKPIT FAILED H ERAAK NONE O OTHER ININSP/MAINT 1 AL03414EH 33007 ALTIMETER UNIT REPAIRED BY HONEYWELL , REF NR 267248. 1G72 4U H4SW 19990115005931999011500593 1999 1 15 ERAA059958 419981209G34161901350000 INDICATOR BOLKMS105 BO105S 5626006EU COCKPIT FAILED H ERAAK NONE L NO TEST ININSP/MAINT 1 AL03131EH S595 NEW ALTIMETER WILL NOT TEST, COULD NOT BE INSTALLED ON AIRCRAFT. 1G72 3U H3EU 19990115005941999011500594EU 1999 1 15 ERAA059959 119981210G2910E6886430062 B NUT BOLKMS105 BO105S 5626006EU HYDRAULIC SYS DAMAGED H ERAAK NONE O OTHER ININSP/MAINT 1 AL03292EH512 S843 B-NUT SAFETY WIRE HOLE TORN OUT DUE TO B-NUT MATERIAL BEING SOFT. 1G72 3U H3EU 19990115005951999011500595GL 1999 1 15 ERAA059960 219981211G7230E6840406 NUT BOLKMS105 BO105S 5626006EU ALLSN 250C 250C20B 03013GL COMPRESSOR MISMANUFACTURED H ERAAK NONE W INADEQUATE Q C ININSP/MAINT 1 AL03152EH S701 NEW TIEBOLT NUT WOULD NOT STRETCH BEFORE REACHING MAX TORQUE. 1G72 3U3 U H3EU E4CE 19990115005961999011500596 1999 1 15 ERAA059968 419981218G34578143802240A GPS BELL 412 412 1182202SW COCKPIT FAILED H ERAAK NONE O OTHER ININSP/MAINT 1 AL03415EH 33009 GPS UNIT WILL NOT COUPLE TO NAV ON AFCS SYSTEM. 1G72 4U H4SW 19990115005971999011500597 1999 1 15 ERAA059969 419981221G22114025008918 COMPUTER BELL 412 412 1182202SW AFCS MALFUNCTIONED H ERAAK NONE O OTHER ININSP/MAINT 1 AL03417EH 33031 AFCS COMPUTER UNIT HAS UNCOMMANDED LEFT ROLL. 1G72 4U H4SW 19990115005981999011500598EU 1999 1 15 ERAA059970 119981221G321310550103 SKID BOLKMS105 BO105S 5626006EU SKID TUBE MISMANUFACTURED H ERAAK NONE W INADEQUATE Q C ININSP/MAINT 1 AL03426EH S552 NEW SKID TUBES COULD NOT BE USED ON AIRCRAFT. NUTPLATES INSTALLED INCORRECTLY. (.1250 INCH TOO SHORT.) 1G72 3U H3EU 19990115005991999011500599EU 1999 1 15 ERAA059971 119981221G321310550103 SKID BOLKMS105 BO105S 5626006EU SKID TUBE MISMANUFACTURED H ERAAK NONE W INADEQUATE Q C ININSP/MAINT 1 AL03290EH S850 NEW SKID TUBE COULD NOT BE INSTALLED ON AIRCRAFT. NUTPLATES INSTALLED INCORRECTLY (.1250 INCH TOO SHORT). 1G72 3U H3EU 19990115006001999011500600 1999 1 15 ERAA059972 119981221G321310550103 SKID SKID TUBE MISMANUFACTURED H ERAAK NONE W INADEQUATE Q C ININSP/MAINT 1 AL03 NUTPLATES INSTALLED INCORRECTLY (.1250 INCH TOO SHORT). 19990115006011999011500601EU 1999 1 15 ERAA059973 119981221G321310550103 SKID BOLKMS105 BO105S 5626006EU SKID TUBE MISMANUFACTURED H ERAAK NONE W INADEQUATE Q C ININSP/MAINT 1 AL03151EH S706 NEW SKID TUBE COULD NOT BE INSTALLED ON A/C DUE TO NUTPLATES INSTALLED INCORRECTLY (.1250 INCH TOO SHORT). 1G72 3U H3EU 19990115006021999011500602EU 1999 1 15 ERAA059974 119981221G321310550103 SKID BOLKMS105 BO105S 5626006EU SKID TUBE MISMANUFACTURED H ERAAK NONE W INADEQUATE Q C ININSP/MAINT 1 AL03148EH S703 NEW SKID TUBE COULD NOT BE INSTALLED ON AIRCRAFT DUE TO NUTPLATES INSTALLED INCORRECTLY (.1250 INCH TOO SHORT). 1G72 3U H3EU 19990115006031999011500603 1999 1 15 ERAA059976 419981222G34447001840903 TRANSCEIVER BELL 412 412 1182202SW RADAR ALTIMETER FAILED H ERAAK NONE O OTHER ININSP/MAINT 1 AL03419EH 33043 TRANSCEIVER UNIT INTERMITTENT AND WILL NOT TEST. 1G72 4U H4SW 19990115006041999011500604 1999 1 15 ERAA059977 419981223G22114025008918 COMPUTER BELL 412 412 1182202SW AFCS FAILED H ERAAK NONE L NO TEST ININSP/MAINT 1 AL03416EH 33011 AFCS COMPUTER UNIT SENT TO HONEYWELL FOR REPAIR AND RETURNED WITH A/C PITCH CHANNEL HARD OVER. COULD NOT BE INSTALLED ON AIRCRAFT. 1G72 4U H4SW 19990115006051999011500605 1999 1 15 ERAA059978 419981223G34447001840903 TRANSCEIVER BELL 412 412 1182202SW RADAR ALTIMETER MALFUNCTIONED H ERAAK NONE L NO TEST ININSP/MAINT 1 AL03419EH 33043 TRANSCEIVER UNIT HAS 24 FLIGHT HOURS SINCE REPAIR. NEEDLE GOES TO HIGH SIDE OF GAUGE AND NEVER COMES DOWN. 1G72 4U H4SW 19990226003861999022600386SW 1999 2 26 ERAA060580 119981224G6220412010264101 BRACKET BELL 412 412 1182202SW YOKE ATTACH LOOSE H ERAAK NONE O OTHER ININSP/MAINT 1 AL03168EH149 33067 OUTBOARD BUSHING LOOSE IN BORE. 1G72 4U H4SW 19990226003871999022600387SW 1999 2 26 ERAA060581 119981230G6320212040263101 QUILL ASSY BELL 412 412 1182202SW TRANSMISSON MISMANUFACTURED H ERAAK NONE W INADEQUATE Q C ININSP/MAINT 1 AL03177EH 33037 INSPECTION OF INPUT QUILL ASSY REVEALED THAT INCORRECT SHIMMING PROCEDURE RESULTED IN CAP ASSY AND PINION HAVING TO BE REPLACED. INSTALLED NEW CAP, BEARINGS, SEALANT PACKINGS. PINION THAT WAS REMOVED WAS SENT TO ABLE METALLICS FOR REPLATING DUE TO COPPER PLATING DAMAGE. 1G72 4U H4SW 19980911000681998091100068EA 1998 9 11 GLBR98100 219980717G7414 MAGNETO SLICK K3822 CESSNA150 152 2071835CE LYC O235 O235N2C 41505EA ENGINE FAILED B GLBRO OTHER O OTHER CRCRUISE 1 CE01757DQ 15279660 RL2474515 LEFT MAGNETO QUIT IN-FLIGHT. REMOVED AND REPLACED DISTRIBUTOR BLOCK AND GEAR ASSY IAW UNISON SPECS. INSTALLED ONE ENGINE IAW TEXTRON LYC SPECS. TIMED TO ENGINE. MAGS CHECK GOOD. (X) 1H71 3O3 ONT3A19 E223 19980918003701998091800370CE 1998 9 18 GLBR98101 119980717G53201065301038 SUPPORT BEECH 58 58 1152740CE CABIN BROKE B GLBRK NONE O OTHER CLCLIMB 1 CE01458GL TH1376 AFTER TAKE OFF PORT SIDE PASSENGER WINDOW SUPPORT BROKE. REMOVED /REPLACED PORT AND STARBOARD TORQUE TUBES AND ONE EACH EMERGENCY CATCH SUPPORT ON PORT (FORWARD) WINDOW IAW MANUFACTURER'S SPECS. PART TOTAL TIME: 7,570.7 HOURS. (X) 1L72 3O 3A16 19980402007261998040200726SW 1998 4 2 HAI00000001 119980326G6220412010106101 BEARING BELL 412 412 1182202SW M/R RED WORN H K NONE O OTHER ININSP/MAINT 1 FS01900BH1888 33195 BEARING IS WORN EXCESSIVELY. REPLACED WITH NEW 1G72 4U H4SW 19980515004961998051500496GL 1998 5 15 HAI00000002 219980508G753223005366 BLEED VALVE BELL 206 206L3 1182108SW ALLSN 250C 250C30P 03013GL ENGINE FAILED H K NONE O OTHER ININSP/MAINT 1 FS01899BH 51089 ENGINE FAILED POWER ASSURANCE CHECK DURING TEST FLIGHT FOLLOWING INSTALLATION OF ENGINE FOLLOWING EXTENDED MAINTENANCE INCLUDING BLEED VALVE OVERHAUL. INSTALLED REPLACEMENT OVERHAULED BLEED VALVE AND ENGINE TESTED AT +10% 1G71 3U3 U H2SW E1GL 19980122004011998012200401SW 1998 1 22 HAIGJQR0159 119980107G7810212061202009 DUCT ASSY BELL 212 212 1181420SW LT EXHAUST DEFECTIVE H GJQRK NONE O OTHER ININSP/MAINT 1 FS0198W 538 35100 TO C/W TB212-97-163. REPLACED WITH NEW PART FROM BHT - O/H'D NOT AVAILABLE. COULD NOT INSTALL WITHIN 30 DAYS, HAD TO GROUND SHIP TO INSTALL AND COULD NOT GROUND UNTIL DEC. 97. 1G71 4U H4SW 19980122004021998012200402SW 1998 1 22 HAIGJQR0160 119980107G3040204070907001 CONVERTER BELL 212 212 1181420SW WIPER MOTOR FAILED H GJQRK NONE O OTHER ININSP/MAINT 1 FS0198W 491 35100 WIPER CONVERTER UNIT IS INOP. REPLACED WITH NEW PART FROM BHT 1G71 4U H4SW 19980205000791998020500079SW 1998 2 5 HAIGJQR0161 119980107G6420212011713103 STOP BELL 212 212 1181420SW T/R HEAD CORRODED H GJQRK NONE O OTHER ININSP/MAINT 1 FS0198W 538 35100 CORROSION ON MATING SURFACES REPLACED WITH NEW PART FROM BHT 1G71 4U H4SW 19980122004031998012200403SW 1998 1 22 HAIGJQR0162 119980107G6700209011710005 TUBE BELL 212 212 1181420SW CONTROL SCORED H GJQRK NONE K FLUID LOSS ININSP/MAINT 1 FS0198W 419 35100 SHAFT HAS HEAVY SCORING WHICH ALLOWS OIL TO SEEP BY. REPLACED WITH TUBE REMOVED FROM A/C AND SENT IN FOR LOCAL REPAIR - 1G71 4U H4SW 19980122004041998012200404SW 1998 1 22 HAIGJQR0163 119980115G6710206062721113 ACTUATOR BELL 206 206B3 1181506SW DROOP COMP CORRODED H GJQRK NONE O OTHER ININSP/MAINT 1 FS0186W 302 4142 CORROSION - THE FAILURE RATE FOR THESE ACTUATORS, ALL P/N'S, ARE EXCESSIVE. THE COMMON DISCREPANCY REPORT FROM THE OVERHAUL SHOP SUGGESTS THAT THE COMPONENT IS NOT ADEQUATELY SEALED. BEARINGS BAD, GREASE CONTAMINATED, ARMATURE CORRODED, ETC. REPLACED WITH O/H'D UNIT FROM OUR OWN STOCK. 1G71 3U H2SW 19980424002841998042400284SW 1998 4 24 HAIGJQR0166 119980121G3040204070907101 MOTOR BELL 212 212 1181420SW WIPER MIS MARKED H GJQRK NONE W INADEQUATE Q C ININSP/MAINT 1 FS0198W 35100 ORDERED 204-070-907-001, RH MOTOR, AND RECEIVED 204-070-907-101 WHICH IS A LH MOTOR. SUBMITTER THINKS THIS HAS BEEN MISMARKED. 1G71 4U H4SW 19980424002851998042400285 1998 4 24 HAIGJQR0169 119980212G6220206011120103 TRUNNION M/R DAMAGED H GJQRK NONE W INADEQUATE Q C ININSP/MAINT 1 FS01 MFG. DAMAGE IN RADII. REPLACED WITH NEW TRUNNION. 19980305006691998030500669SW 1998 3 5 HAIGJQR0170 119980226G6220204010937009 DAMPER ASSY BELL 212 212 1181420SW M/R LEAKING H GJQRK NONE K FLUID LOSS ININSP/MAINT 1 FS0198W 538 35100 DAMPER HAS EXCESSIVE LEAKAGE. REPLACED DAMPER FROM CSF STOCK - 1G71 4U H4SW 19980305006701998030500670SW 1998 3 5 HAIGJQR0171 119980226G6220204010937009 DAMPER ASSY BELL 212 212 1181420SW M/R LEAKING H GJQRK NONE K FLUID LOSS ININSP/MAINT 1 FS0198W 538 35100 DAMPER ASSY EXCESSIVE LEAKAGE. REPLACED DAMPER FROM CSF STOCK - 1G71 4U H4SW 19980424002861998042400286SW 1998 4 24 HAIGJQR0180 119980410G6210206015001107 BLADE BELL 212 212 1181420SW M/R DAMAGED H GJQRK NONE W INADEQUATE Q C ININSP/MAINT 1 FS0198W 35100 RECEIVED NEW BLADE FROM BHT - DAMAGED. REPLACED WITH NEW BLADE FROM BHT 1G71 4U H4SW 19980424002871998042400287SW 1998 4 24 HAIGJQR0181 119980410G7931APTE138A100G TRANSMITTER BELL 212 212 1181420SW OIL SYS FAILED H GJQRK NONE O OTHER ININSP/MAINT 1 FS0198W 579 35100 TRANSMITTER INOP. 1G71 4U H4SW 19980424002881998042400288SW 1998 4 24 HAIGJQR0182 119980410G6710412076620101 UNIVERSAL BELL 212 212 1181420SW COLLECTIVE ROUGH H GJQRK NONE O OTHER ININSP/MAINT 1 FS0198W 782 35100 BEARING FEELS GRAVELLY ON ONE END WITH BLACK SUBSTANCE COMING OUT OF IT. REPLACED WITH NEW PART FROM BHT. 1G71 4U H4SW 19980424002891998042400289SW 1998 4 24 HAIGJQR0183 119980410G6710412076620101 UNIVERSAL BELL 212 212 1181420SW COLLECTIVE ROUGH H GJQRK NONE O OTHER ININSP/MAINT 1 FS0198W 782 35100 BEARING FEELS GRAVELLY ON ON END WITH BLACK SUBSTANCE COMING OUT. REPLACED WITH NEW PART FROM BHT. 1G71 4U H4SW 19980424002901998042400290EA 1998 4 24 HAIGJQR0184 219980410G7210M274263215B RING BELL 212 212 1181420SW PWA PT6T PT6T3 52045EA GR BOX CORRODED H GJQRK NONE O OTHER ININSP/MAINT 1 FS0198W 782 35100 RETAINING RING CORRODED REPLACED WITH NEW PARTS FROM BHT 1G71 4U4 U H4SW E22EA 19980424002911998042400291SW 1998 4 24 HAIGJQR0186 119980410G6310212040687001 COUPLING BELL 212 212 1181420SW M/R PITTED H GJQRK NONE O OTHER ININSP/MAINT 1 FS0198W 782 35100 PITTING BEYOND LIMITS. REPLACED WITH NEW PART FROM BHT 1G71 4U H4SW 19980424002921998042400292SW 1998 4 24 HAIGJQR0187 119980410G6310212040688003S COUPLING BELL 212 212 1181420SW ENG/XMSN PITTED H GJQRK NONE O OTHER ININSP/MAINT 1 FS0198W 782 35100 PITTING BEYOND LIMITS. REPLACED WITH NEW PART FROM BHT 1G71 4U H4SW 19980703001601998070300160SW 1998 7 3 HAIGJQR0199 119980611G6210204011250113 BLADE BELL 204 UH1H 1181407SW MAIN ROTOR MISMANUFACTURED H GJQRK NONE W INADEQUATE Q C ININSP/MAINT 1 NM0183NW 1128 6413699 NEW BLADE INSTALLED 6/2/97. BEST TRACK OBTAINED 1.0 IPS VERTICAL AT 80 KNOTS. TRIED TO GET BLADES TO FLY TOGETHER FOR 1,128 HRS. PULLED BLADE AND PUT ANOTHER BLADE ON SHIP, TRACE NORMAL. INSTALLED BLADE S/N AFS-11686 ON ANOTHER SHIP TO TRY TO USE - COULD NOT TRACK. BLADES CROSS OVER IN HOVER! REPLACED S/N AFS-11686 WITH NEW BLADE FROM BHT AND TRACK NORMAL. 1G71 4U EXPA1G71 19980703001611998070300161SW 1998 7 3 HAIGJQR0200 119980611G77221113034 INDICATOR BELL 212 212 1181420SW COCKPIT INOPERATIVE H GJQRK NONE O OTHER ININSP/MAINT 1 NM0198W 812 35100 TOT INDICATOR INDICATOR INOPERATIVE. 1G71 4U H4SW 19980814004501998081400450 1998 8 14 HAIGJQR0208 119980724G6410204011702121 BLADE TAIL ROTOR CORRODED H GJQRK NONE O OTHER ININSP/MAINT 1 FS01 A21566 CORRODED IN BUSHINGS. REPLACED BLADES. 19980814004511998081400451 1998 8 14 HAIGJQR0209 119980727G6410204011702121 BLADE TAIL ROTOR CORRODED H GJQRK NONE O OTHER ININSP/MAINT 1 FS01 A21697 CORRODED IN BUSHINGS. REPLACED BLADES. 19980814004521998081400452 1998 8 14 HAIGJQR0210 119980727G6410204011702121 BLADE TAIL ROTOR CORRODED H GJQRK NONE O OTHER ININSP/MAINT 1 FS01 A21716 CORRODED IN BUSHINGS. REPLACED BLADES. 19980814004531998081400453 1998 8 14 HAIGJQR0211 119980727G6410204011702121 BLADE TAIL ROTOR CORRODED H GJQRK NONE O OTHER ININSP/MAINT 1 FS01 A21648 CORRODED IN BUSHINGS. REPLACED BLADES. 19980814004541998081400454 1998 8 14 HAIGJQR0212 119980727G6410204011702121 BLADE TAIL ROTOR CORRODED H GJQRK NONE O OTHER ININSP/MAINT 1 FS01 A21222 CORRODED IN BUSHINGS. REPLACED BLADES. 19980814004551998081400455 1998 8 14 HAIGJQR0213 119980727G6410204011702121 BLADE TAIL ROTOR CORRODED H GJQRK NONE O OTHER ININSP/MAINT 1 FS01 A21694 CORRODED IN BUSHINGS. REPLACED BLADES. 19980814004561998081400456 1998 8 14 HAIGJQR0214 119980727G6410204011702121 BLADE TAIL ROTOR CORRODED H GJQRK NONE O OTHER ININSP/MAINT 1 FS01 A21717 CORRODED IN BUSHINGS. REPLACED BLADES. 19980814004571998081400457 1998 8 14 HAIGJQR0215 119980727G6410204011702121 BLADE TAIL ROTOR CORRODED H GJQRK NONE O OTHER ININSP/MAINT 1 FS01 A21718 CORRODED IN BUSHINGS. REPLACED BLADES. 19980814004581998081400458 1998 8 14 HAIGJQR0216 119980727G6410204011702121 BLADE TAIL ROTOR CORRODED H GJQRK NONE O OTHER ININSP/MAINT 1 FS01 A21719 CORRODED IN BUSHINGS. REPLACED BLADES. 19980821002951998082100295 1998 8 21 HAIGJQR0217 419980812G3424570074252005 GYRO BELL 212 212 1181420SW COCKPIT MALFUNCTIONED H GJQRK NONE O OTHER ININSP/MAINT 1 FS0162200953 GT160 35065 THIS UNIT WAS SENT INTO BELL IN 2/27/97 FOR REPAIR - BELL REPLACED RATE GYRO AND FUNCTIONAL TESTED. THE SAME UNIT WAS SENT BACK TO BELL 6/98 FOR YAW CHANNEL ERRATIC. BELL REPAIRED THIS UNIT AGAIN AND REPLACED THE RATE GYRO AGAIN. 1G71 4U H4SW 19980911001901998091100190SW 1998 9 11 HAIGJQR0219 119980831G2437209070264003 DUAL AMMETER BELL 212 212 1181420SW COCKPIT MALFUNCTIONED H GJQRK NONE O OTHER NRNOT REPORTED 1 FS0198W 837 35100 PILOT REPORTS THAT NR 1 NEEDLE HANGS UP INTERMITTENTLY ON AMMETER. REPLACED WITH NEW PART. 1G71 4U H4SW 19980911001911998091100191SW 1998 9 11 HAIGJQR0220 119980831G7332212075037113 INDICATOR BELL 212 212 1181420SW COCKPIT FAILED H GJQRK NONE O OTHER ININSP/MAINT 1 FS0198W 843 35100 INDICATOR HANGS UP ON START. REPLACED WITH NEW PART. 1G71 4U H4SW 19981111000051998111100005SW 1998 11 11 HAISUPR0009 119981016G5302206020123048S RIB BELL 206 206B 1181511SW TAIL BOOM CRACKED H K NONE O OTHER ININSP/MAINT 1 SW051080N9574 3579 RIGHT TAILBOOM ATTACH FITTING P/N 206-020-121-010 CRACKED. (PART OF LISTED ASSY.) REPLACED RIB ASSEMBLY. 1G71 3U H2SW 19990514001731999051400173EU 1999 5 14 HCMA061980 119980616G6410350A33215300 BEARING SNIAS 350 AS350BA 8680817EU TAIL ROTOR WORN E HCMAK NONE O OTHER ININSP/MAINT 1 WP13862BH597 2713 RUBBER IS CRACKED AND DETERIORATED BEYOND LIMITS. 1G71 3U NCH9EU 19990514001741999051400174EU 1999 5 14 HCMA061984 119980617G6510350A33214501 ROD SNIAS 350 AS350B2 8680813EU TMECA ARRIELARRIEL1D NE PITCH CONTROL WORN E HCMAK NONE O OTHER ININSP/MAINT 1 WP13196BH693 3036 9531 PC LINK BALL JOINT WORN BEYOND LIMITS. 1G71 3U3 U H9EU E19EU 19990514001751999051400175EU 1999 5 14 HCMA061987 119980618G6510SL100153B PIN SNIAS 350 AS350B2 8680813EU TMECA ARRIELARRIEL1D NE TAIL ROTOR WORN E HCMAK NONE O OTHER ININSP/MAINT 1 WP13196BH727 3036 9531 EXPANSION PIN PART HAS EXCESSIVE PLAY. 1G71 3U3 U H9EU E19EU 19990514001761999051400176EU 1999 5 14 HCMA061999 119980821G65107704411 SEAL SNIAS 350 AS350B2 8680813EU TAIL ROTOR LEAKING E HCMAK NONE K FLUID LOSS ININSP/MAINT 1 WP13196BH907 3036 MAGNETIC SEAL LEAKS. 1G71 3U H9EU 19990514001771999051400177EU 1999 5 14 HCMA062000 119980821G8011P600705 BEARING SNIAS 350 AS350B2 8680813EU STARTER LOOSE E HCMAK NONE O OTHER ININSP/MAINT 1 WP13196BH967 3036 BEARING SPINNING ON MOUNTING FLANGE. 1G71 3U H9EU 19990514001781999051400178EU 1999 5 14 HCMA062001 119980821G6410355A09103601 BEARING SNIAS 350 AS350B2 8680813EU TMECA ARRIELARRIEL1D NE TAIL ROTOR CRACKED E HCMAK NONE O OTHER ININSP/MAINT 1 WP13997BH996 2666 9246 BEARING CRACKED BEYOND LIMITS. 1G71 3U3 U H9EU E19EU 19990514001791999051400179EU 1999 5 14 HCMA062017 119981222G6410350A33215300 BEARING SNIAS 350 AS350B2 8680813EU TMECA ARRIELARRIEL1D NE TAIL ROTOR WORN E HCMAK NONE O OTHER ININSP/MAINT 1 WP13997BH832 2666 9246 BEARING IS DISTORTED OUT OF LIMITS. 1G71 3U3 U H9EU E19EU 20000304001752000030400175EU 2000 3 4 HCMA066231 119980303G6500350A33215300 BEARING SNIAS 350 AS350B2 8680813EU TAIL ROTOR DAMAGED E HCMAK NONE O OTHER ININSP/MAINT 1 WP13992BH602 2889 BEARING DAMAGED BEYOND LIMITS AND THERE IS NO J GAP. 1G71 3U H9EU 19980122004321998012200432 1998 1 22 HEEA0012447 119980105G79213701020000 COOLER ENG OIL DAMAGED E HEEAK NONE W INADEQUATE Q C ININSP/MAINT 1 SW03 OIL COOLER RECEIVED WITH CONCEALED DAMAGE. 19980122004331998012200433 1998 1 22 HEEA0012448 119980105G28229A1746 CARTRIDGE FUEL SYS DEFECTIVE E HEEAK NONE J WARNING INDICATION ININSP/MAINT 1 SW03 CARTRIDGE NOT WORKING. LIGHT CAME ON DURING FLIGHT. 19980122004341998012200434 1998 1 22 HEEA0012449 119980105G28229A1746 CARTRIDGE NR 2 FUEL PUMP DEFECTIVE E HEEAO OTHER J WARNING INDICATION NRNOT REPORTED 1 SW03 NR2 FUEL PUMP FAILED IN FLIGHT. 19980122004351998012200435 1998 1 22 HEEA0012450 119980105G28229A1746 CARTRIDGE FUEL PUMP FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03 FUEL PUMP CARTRIDGE INOPERATIVE. CIRCUIT BREAKER POPPING. 19980429004451998042900445GL 1998 4 29 HEEA0012543 219980107G72606894171 GEAR BOX ALLSN 250C 250C20B 03013GL ENG ACESSORY DEFECTIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW03 4774 CAE836429 GEARBOX REMOVED DUE TO HIGH GEARBOX PRESSURE ON TEST CELL. VISUAL INSPECTION REVEALED: A 1/4" X 3/4" X 3/4" BLACK RUBBER MATERIAL LODGED IN GEARBOX VENT. REMOVED MATERIAL 3 U E4CE 19980219000321998021900032 1998 2 19 HEEA0012802 419980205G231240001278500 TRANSCEIVER RT40 COCKPIT WEAK E HEEAK NONE O OTHER ININSP/MAINT 1 SW03 TRANSCEIVER WEAK POWER OUT. POWER AMPLIFIER ON RT ASSEMBLY BAD. 19980219000701998021900070 1998 2 19 HEEA0012845 419980205G3425071105304 SYNCHRO KA51A COCKPIT HSI DEFECTIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW03 CANNOT CALIBRATE SYNCHRO. HSI READS 5 OFF. 19980226000251998022600025EA 1998 2 26 HEEA0012971 219980210G732225244405 FUEL CONTROL PWA PT6 PT6A27 52043EA ENGINE MALFUNCTION E HEEAK NONE O OTHER ININSP/MAINT 1 SW03 FUEL CONTROL DEFECTIVE. BENCH CHECK AS RECEIVED DUE TO: REPORTED ENGINE SHUTDOWN, ONCE 60% N1 SPEEDS ARE REACHED DURING START UP. 4 T E4EA 19980226000231998022600023GL 1998 2 26 HEEA0012987 219980210G72306896888 SCROLL 23051643 ALLSN 250C 250C30S 03013GL ENG COMP MISALIGNED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03 CAC90484 CAE890180S COMPRESSOR REPAIR DUE TO LOW POWER ON TEST CELL. INSPECTION OF COMPRESSOR PARTS REVEALED: MISALIGNMENT OF SCROLL ASSEMBLY TURNING VANES. INSTALLED A PHI OVERHAULED SCROLL. 3 U E1GL 19980219007981998021900798 1998 2 19 HEEA0013009 119980210G3412271600 THERMOMETER OAT FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03 TEMPERATURE OFF 70 ON OAT. 19980312006701998031200670 1998 3 12 HEEA0013220 419980304G3421222375033103 INDICATOR COCKPIT PRECESSES E HEEAK NONE O OTHER ININSP/MAINT 1 SW03 ATTITUDE INDICATOR PRECESSES. 19980326006771998032600677 1998 3 26 HEEA0013405 119980318G772250061051 INDICATOR ENG TOT STICKS E HEEAK NONE O OTHER ININSP/MAINT 1 SW03 ENG TOT NEEDLE STICKS. 19980402003441998040200344 1998 4 2 HEEA0013440 119980318G243051509002R CONTROL UNIT NR 2 DC SYS FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03 NR 2 GENERATOR WOULD NOT COME ON LINE. 19980402003581998040200358GL 1998 4 2 HEEA0013455 219980319G7323252469211 GOVERNOR ALLSN 250C 250C30 03013GL ENGINE MIS REPAIRED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03 RECEIVED FROM STOCK. WHEN WOOD BLOCK REMOVED FOUND CIRCLIP LAGGING IN BLOCK. NEVER INSTALLED ON AIRCRAFT. INSPECTED GOVERNOR WHEN RECEIVED IN SHOP. FOUND DRIVE COUPLING ON DRIVE SHAFT TO STILL HAVE 934 BONDING AND IN GOOD SHAPE. INSPECTED SUSPECTED CLIP RECEIVED WITH GOVERNOR AND CLIP DOES NOT BELONG ON GOVERNOR (CANNOT IDENTIFY CLIP) 3 U E1GL 19980402007991998040200799 1998 4 2 HEEA0013541 419980326G34534530103 LORAN ARNAV21 COCKPIT FAILED E HEEAK NONE O OTHER NRNOT REPORTED 1 SW03 RECEIVER FALLS OFF LINE. 19980410007011998041000701 1998 4 10 HEEA0013613 419980326G34447001840903 TRANSCEIVER RADAR ALT DEFECTIVE E HEEAK NONE L NO TEST ININSP/MAINT 1 SW03 FAILS TEST 5.1 AND 5.2 ON SST AND WILL NOT ADJUST. 19980410007331998041000733 1998 4 10 HEEA0013647 419980326G34225208130004 INDICATOR COCKPIT FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03 HORIZ INDICATOR AEM LIGHT COMES ON IN NORMAL POSITION. 19980417000301998041700030 1998 4 17 HEEA0013703 419980402G3416A30 ENCODER COCKPIT FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03 ALTITUDE ENCODER INOPERATIVE. 19980417001781998041700178 1998 4 17 HEEA0013775 319980402G6114 HUB KING A PROP LEAKING E HEEAK NONE O OTHER ININSP/MAINT 1 SW0339PH 7343 BL3 BLADE GRIP SEALS LEAKING GREASE. LOOSE DEVICE SLIP RING. 19980417002001998041700200 1998 4 17 HEEA0013803 119980402G28201036484 VALVE KING A FUEL SYS FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0330PH BB635 VALVE HAS EXCESSIVE LEAKAGE. 19980417002011998041700201 1998 4 17 HEEA0013804 119980402G2422PC17 INVERTER KING A AC SYS FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0339PH BL3 INVERTER WILL NOT COME ON LINE. WORKED FOR ONE HOUR AFTER CLEANING CANNON PLUG. 19980417002181998041700218 1998 4 17 HEEA0013826 119980402G3340200063710000 POWER SUPPLY STROBE FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03 STROBE POWER SUPPLY BLOWS FUSE. 19980424003241998042400324GL 1998 4 24 HEEA0013882 219980410G72306898960 SCROLL ALLSN 250C 250C28B 03013GL ENGINE DAMAGED E HEEAK NONE W INADEQUATE Q C ININSP/MAINT 1 SW03 RECEIVING INSPECTION REVEALED: HOLE IN INNER SHROUD AT PARTICLE SEPARATOR MOUNT BOLT HOLE. 3 U E1GL 19980508006191998050800619 1998 5 8 HEEA0013978 119980420G7933648180121 INDICATOR OIL TEMP FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03 OIL TEMP IND DID NOT WORK. 180 DEGREE OUT OF ALIGNMENT. 19980508006421998050800642GL 1998 5 8 HEEA0014004 219980421G72306887619 SEAL 23033191 ALLSN 250C 250C28B 03013GL ENG COMP FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03 CAC70662 CAE860213 COMPRESSOR DISASSEMBLED DUE TO LOW POWER ON TEST CELL. UPON INSPECTION OF COMPRESSOR PARTS NOTED: CRACKED AND FLAKING ON SEAL CARBON OUTER EDGE. INSTALLED A NEW SEAL. 3 U E1GL 19980508011291998050801129GL 1998 5 8 HEEA0014091 219980430G7230230052711 SPLINE ADAPTER ALLSN 250C 250C30S 03013GL ENGINE MIS MFG E HEEAK NONE W INADEQUATE Q C ININSP/MAINT 1 SW03 RECEIVING INSPECTION REVEALED: MEASURED (.9853) .0002 BELOW SPECS .9855 - .9860 ON SPLINED ADAPTER O.D. 3 U E1GL 19980522005361998052200536 1998 5 22 HEEA0014165 119980511G77148DJ131LAV1 INDICATOR TRIPLE TACH DEFECTIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW03 TRIPLE TACH INDICATOR EXCESSIVE NEEDLE SPLIT. 19980522005561998052200556 1998 5 22 HEEA0014185 119980512G243523046313 STATOR 23046020 START/GEN FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03 10720 CAUSES STARTER GENERATOR TO HAVE EXCESSIVE ARCHING ON TEST STAND AND REPLACEMENT CORRECTED PROBLEM. 19980626005471998062600547EU 1998 6 26 HEEA0014413 119980601G7931648180101 INDICATOR SNIAS 350 AS350B2 8680813EU COCKPIT FLUCTUATES E HEEAK NONE O OTHER ININSP/MAINT 1 SW036100R 2862 FLUCTUATES IN-FLIGHT, TO HIGH SIDE. 1G71 3U H9EU 19980626004061998062600406SW 1998 6 26 HEEA0014414 119980601G6310406040500123 FREEWHEEL UNIT BELL 407 407 SW MAIN ROTOR LEAKING E HEEAK NONE K FLUID LOSS ININSP/MAINT 1 SW03405PH552 53207 LEAKING OIL FROM MAG SEAL FORWARD PAD SEAL. 1G71 3U O H2SW 19980626004071998062600407SW 1998 6 26 HEEA0014416 119980601G6300407010201101 BEAM ASSEMBLY BELL 407 407 SW MAIN ROTOR WORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW03447PH156 53114 M/R BEAM WORN SPOT FROM HYDRAULIC HOSE. 1G71 3U O H2SW 19980626005481998062600548EU 1998 6 26 HEEA0014417 119980601G6710SC5083 SERVO SNIAS 350 AS350B2 8680813EU MAIN ROTOR LEAKING E HEEAK NONE K FLUID LOSS ININSP/MAINT 1 SW036100R1121 2862 SERVO LEAKING. 1G71 3U H9EU 19980626004081998062600408SW 1998 6 26 HEEA0014418 119980601G6321206340301103 ROTOR BRAKE BELL 407 407 SW MAIN ROTOR WORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW03405PH552 53207 ROTOR BRAKE WEAK AND WORN. 1G71 3U O H2SW 19980626004091998062600409SW 1998 6 26 HEEA0014419 119980601G6730206076062105 SERVO BELL 407 407 SW M/R CHATTERING E HEEAK NONE O OTHER NRNOT REPORTED 1 SW03447PH1199 53114 SERVO CHATTERING INTERMITTENTLY CAUSING HIGH FREQUENCY. 1G71 3U O H2SW 19980702000051998070200005SW 1998 7 2 HEEA0014420 119980601G3260602EN6026 SWITCH BELL 407 407 SW MLG INTERMITTENT E HEEAK NONE O OTHER NRNOT REPORTED 1 SW03407PH 53003 SWITCH WITH INTERMITTENT OPERATION CAUSES CAUTION PANEL TO COME ON DIM, THEN BRIGHT. 1G71 3U O H2SW 19980626004101998062600410SW 1998 6 26 HEEA0014421 119980601G7933MS280343 SENSOR BELL 407 407 SW ENGINE OIL FAILED E HEEAK NONE N FALSE WARNING NRNOT REPORTED 1 SW03457PH 53147 SENSOR CAUSING HIGH OIL TEMP READING. 1G71 3U O H2SW 19980626004111998062600411SW 1998 6 26 HEEA0014422 119980601G6510406040340101 DISK COUPLING BELL 407 407 SW TAIL ROTOR DRIVECRACKED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03403PH 53177 FOUND CRACKED T/R DRIVE SHAFT DISC PACK COUPLING. 1G71 3U O H2SW 19980626004121998062600412SW 1998 6 26 HEEA0014423 119980601G6510406040340101 DISK COUPLING BELL 407 407 SW TAIL ROTOR DRIVECRACKED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03405PH 53207 NR 1 LAMINATE CRACKED. 1G71 3U O H2SW 19980626004131998062600413SW 1998 6 26 HEEA0014424 119980601G6720406312103101 BEARING BELL 407 407 SW T/R LINK WORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW03141MA 53016 WORN BEARINGS. SERIAL NUMBERS REMOVED ARE NHFS-2193 AND NHFS-2195. 1G71 3U O H2SW 19980626004141998062600414SW 1998 6 26 HEEA0014425 119980601G6510406040340101 DISK COUPLING BELL 407 407 SW TAIL ROTOR DRIVEEXCESSIVE GAP E HEEAK NONE O OTHER ININSP/MAINT 1 SW03407PH 53003 EXCESSIVE GAP BETWEEN DISC. 1G71 3U O H2SW 19980626004151998062600415SW 1998 6 26 HEEA0014426 119980601G2437M803B205VBATT INDICATOR BELL 407 407 SW COCKPIT FAULTY E HEEAK NONE O OTHER ININSP/MAINT 1 SW03467PH 53142 BATTERY INDICATOR GAUGE HAS INOPERATIVE LCD SEGMENT ON THE Y10 VOLT NUMBER, LT LOWER VERTICAL LCD SEGMENT. 1G71 3U O H2SW 19980626004161998062600416SW 1998 6 26 HEEA0014427 119980601G7120407060111101 BEARINGS BELL 407 407 SW ENGINE MOUNT WORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW03407MM 53060 BEARINGS WORN IN BIPOD MOUNT. 1G71 3U O H2SW 19980626004171998062600417SW 1998 6 26 HEEA0014428 119980601G6510406040340101 DISK COUPLING BELL 407 407 SW TAIL ROTOR DRIVECRACKED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03403PH 53177 WHILE COMPLYING WITH AD 97-24-17, DISCOVERED DISC PACK COUPLING DIRECTLY BEHIND OIL COOLER HAD A CRACKED DISC. 1G71 3U O H2SW 19980626004181998062600418SW 1998 6 26 HEEA0014429 119980601G3210MS2774324 RELAY BELL 407 407 SW MLG SYSTEM FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03467PH 53142 MLG RELAY STUCK CLOSED. 1G71 3U O H2SW 19980626005491998062600549EU 1998 6 26 HEEA0014430 119980601G6720350A33214501 ROD SNIAS 350 AS350B2 8680813EU T/R PITCH WORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW036097Z127 2820 T/R PITCH CONTROL ROD BEARING WORN. 1G71 3U H9EU 19980626004191998062600419SW 1998 6 26 HEEA0014431 119980601G6510406040340101 DISK COUPLING BELL 407 407 SW TAIL ROTOR DRIVECRACKED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03467PH 53142 CRACKED DISC ON T/R DISC COUPLING. 1G71 3U O H2SW 19980626004201998062600420SW 1998 6 26 HEEA0014432 119980601G2822407362013101 PRESSURE SWITCH BELL 407 407 SW ENGINE MALFUNCTIONED E HEEAK NONE O OTHER NRNOT REPORTED 1 SW03427PH 53059 BOOST PUMP SWITCH HAS INTERMITTENT CONTACT PROBLEMS. 1G71 3U O H2SW 19980626004211998062600421SW 1998 6 26 HEEA0014433 119980601G6510406040340101 DISK COUPLING BELL 407 407 SW TAIL ROTOR DRIVECRACKED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0357416 53070 DISK COUPLING CRACKED. 1G71 3U O H2SW 19980626004221998062600422SW 1998 6 26 HEEA0014434 119980601G792070037A090000 HOSE ASSEMBLY BELL 407 407 SW ENGINE LEAKING E HEEAK NONE K FLUID LOSS ININSP/MAINT 1 SW03408PH 53228 HOSE LEAKING. 1G71 3U O H2SW 19980626005501998062600550EU 1998 6 26 HEEA0014435 119980601G7931642790041 TRANSMITTER SNIAS 350 AS350B2 8680813EU OIL PRESS IND MALFUNCTION E HEEAK NONE O OTHER ININSP/MAINT 1 SW0360951 2771 PRESSURE INDICATOR DROPS TO BELOW RED LINE AT 100 PERCENT THROTTLE. 1G71 3U H9EU 19980626005511998062600551EU 1998 6 26 HEEA0014436 119980601G6520350A33215001 BEARING SNIAS 350 AS350B2 8680813EU TAIL ROTOR WORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW036097Z 2820 T/R HAS WORN BEARING. 1G71 3U H9EU 19980626004231998062600423SW 1998 6 26 HEEA0014437 119980601G6520406040453101 SEAL BELL 407 407 SW T/ROTOR GEAR BOXLEAKING E HEEAK NONE K FLUID LOSS ININSP/MAINT 1 SW03405PH 53207 T/R GEARBOX SEAL LEAKING. 1G71 3U O H2SW 19980626004241998062600424SW 1998 6 26 HEEA0014438 119980601G3212206050247131 FLOAT COVER BELL 407 407 SW MLG WORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW03417PH 53038 FLOAT COVER WORN. 1G71 3U O H2SW 19980626004251998062600425SW 1998 6 26 HEEA0014439 119980601G6500406040060105 HOUSING BELL 407 407 SW TAIL ROTOR WORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW03404PH 53188 GROOVES WORN INTO T/R FILTER HOUSING. 1G71 3U O H2SW 19980626004261998062600426SW 1998 6 26 HEEA0014440 119980601G6720406312103101 BEARING BELL 407 407 SW T/R LINK WORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW03407PH 53003 T/R BEARINGS WORN. 1G71 3U O H2SW 19980626004271998062600427SW 1998 6 26 HEEA0014441 119980601G6320357950111452 SHAFT BELL 407 407 SW M/R GEARBOX DAMAGED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03427PH 53059 M/R GEARBOX HAS GROOVE CUT IN SHAFT BEYOND LIMITS. 1G71 3U O H2SW 19980626003861998062600386GL 1998 6 26 HEEA0014442 219980601G723023007208 DIFFUSER 23033191 BELL 206 206L1 1182107SW ALLSN 250C 250C28B 03013GL ENGINE MISMANUFACTURED E HEEAK NONE W INADEQUATE Q C ININSP/MAINT 1 SW033892R CAC70726 45594 CAE860059 RECEIVING INSPECTION REVEALED: DISTORTED BEYOND SERVICEABLE LIMITS ON VANE ASSY. (VANE L/E). 1G71 3U3 U H2SW E1GL 19980626003871998062600387GL 1998 6 26 HEEA0014443 219980601G7260230595681 BEARING 23035179 SKRSKYS76 S76A 8143006NE ALLSN 250C 250C30S 03013GL GEARBOX MISMANUFACTURED E HEEAK NONE W INADEQUATE Q C ININSP/MAINT 1 SW0322342 CAG90183 760096 CAE890431S RECEIVING INSPECTION REVEALED: RUST BEYOND SERVICEABLE LIMITS ON 3 AND 4 CAGE. INSTALLED A NEW 3 AND 4 CAGE. 1G72 3U3 U H1NE E1GL 19980626004281998062600428 1998 6 26 HEEA0014444 419980602G34251113025 INDICATOR BELL 412 412 1182202SW COCKPIT FAULTY E HEEAK NONE O OTHER ININSP/MAINT 1 SW033893L 33006 OFF FLAG STICKS, AND IS SLOW TO PULL. 1G72 4U H4SW 19980626004291998062600429SW 1998 6 26 HEEA0014445 119980602G243651539002N CONTROL UNIT BELL 412 412 1182202SW DC SYSTEM FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW036559Z 36019 CONTROL UNIT FAILED. GENERATOR WILL NOT COME ON-LINE. 1G72 4U H4SW 19980626005521998062600552EU 1998 6 26 HEEA0014446 119980602G6240DL43638 INDICATOR BOLKMS105 BO105S 5626006EU COCKPIT FAULTY E HEEAK NONE O OTHER ININSP/MAINT 1 SW0386CH S557 NR 2 NR NEEDLE LAGS BEHIND AND IS RATCHETY. 1G72 3U H3EU 19980626004301998062600430SW 1998 6 26 HEEA0014447 119980602G2422ASH4501 INVERTER BELL 412 412 1182202SW AC SYSTEM FAULTY E HEEAK NONE O OTHER ININSP/MAINT 1 SW0322347 36005 INVERTER HAS LOW OUTPUT. 1G72 4U H4SW 19980626004311998062600431SW 1998 6 26 HEEA0014448 119980602G24221A2501D INVERTER BELL 212 212 1181420SW AC SYSTEM FAULTY E HEEAK NONE O OTHER ININSP/MAINT 1 SW03102PH 30899 INVERTER HAS LOW AC OUTPUT. 1G71 4U H4SW 19980626004321998062600432SW 1998 6 26 HEEA0014449 119980602G7712212070160101 INDICATOR BELL 212 212 1181420SW COCKPIT SHORTED E HEEAK NONE O OTHER ININSP/MAINT 1 SW033131S 30953 NR 2 NEEDLE PEGS AND BLOWS BREAKER. 1G71 4U H4SW 19980626004331998062600433SW 1998 6 26 HEEA0014450 119980602G7722212075067105 INDICATOR BELL 412 412 1182202SW ITT READS HIGH E HEEAK NONE O OTHER ININSP/MAINT 1 SW032298Z 33077 ITT INDICATOR READS HIGH AFTER WARM- UP. 1G72 4U H4SW 19980626004341998062600434SW 1998 6 26 HEEA0014451 119980602G7712412075008113 INDICATOR BELL 412 412 1182202SW COCKPIT INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW0322347 36005 ENGINE TORQUE NR 2 NEEDLE DOES NOT OPERATE. 1G72 4U H4SW 19980626004351998062600435 1998 6 26 HEEA0014452 419980602G3421214075244001 GYRO BELL 412 412 1182202SW COCKPIT FAULTY E HEEAK NONE O OTHER ININSP/MAINT 1 SW03141PH 33197 GYRO FAILED, WOULD NOT ALLOW COPILOT RT FLAG TO PULL ON ATT. INDICATOR. 1G72 4U H4SW 19980626004361998062600436SW 1998 6 26 HEEA0014453 119980602G6240212070108007 INDICATOR BELL 212 212 1181420SW COCKPIT READS LOW E HEEAK NONE O OTHER ININSP/MAINT 1 SW033131S 30953 ROTOR NEEDLE READS LOW. SEVERE SPLIT ONE AND 2 NEEDLE. 1G71 4U H4SW 19980626004371998062600437 1998 6 26 HEEA0014454 419980602G3424214075244001 GYRO BELL 412 412 1182202SW COCKPIT FAULTY E HEEAK NONE O OTHER ININSP/MAINT 1 SW035759N 33002 TURN RATE NEEDLE OSCILLATES. 1G72 4U H4SW 19980626004381998062600438 1998 6 26 HEEA0014455 419980602G3421214075244001 GYRO BELL 412 412 1182202SW COCKPIT FLUCTUATES E HEEAK NONE O OTHER ININSP/MAINT 1 SW033893P 33012 OFF FLAG FLUCTUATES ON AND OFF. 1G72 4U H4SW 19980626004391998062600439 1998 6 26 HEEA0014456 419980602G22104025008918 COMPUTER BELL 412 412 1182202SW AFCS INOPERATIVE E HEEAK NONE O OTHER NRNOT REPORTED 1 SW032149S 36002 COMPUTER DOES NOT COME ON-LINE. 1G72 4U H4SW 19980702000041998070200004 1998 7 2 HEEA0014457 419980602G3421501145301 GYRO SKRSKYS76 S76A 8143006NE COCKPIT MALFUNCTIONED E HEEAK NONE O OTHER NRNOT REPORTED 1 SW033122G 760232 PITCH AT ADS KEEPS SLOWLY MOVING UP. TIME SINCE REPAIR 9:50 HOURS. 1G72 3U H1NE 19980626004401998062600440 1998 6 26 HEEA0014458 419980602G2562ELT910 CASE BELL 206 206L3 1182108SW ELT CORRODED E HEEAK NONE O OTHER ININSP/MAINT 1 SW038592X 51508 ELT CASE HAS CORROSION. 1G71 3U H2SW 19980626005531998062600553EU 1998 6 26 HEEA0014459 119980602G71004545005 VALVE BOLKMS105 BO105S 5626006EU ENGINE COMPART FAULTY E HEEAK NONE O OTHER ININSP/MAINT 1 SW03135AE S838 DOES NOT CLOSE COMPLETELY WHEN ECU STARTER OFF. 1G72 3U H3EU 19980626005541998062600554EU 1998 6 26 HEEA0014460 119980602G2820209072433105 VALVE BOLKMS117 BK117A4 5626017EU ENGINE FAULTY E HEEAK NONE O OTHER ININSP/MAINT 1 SW03911RZ 7092 LITTLE RISE IN TOT WHEN ECU TURNED ON. 1G72 3U H13EU 19980626005551998062600555 1998 6 26 HEEA0014461 419980602G3425066304607 INDICATOR BOLKMS105 BO105S 5626006EU COCKPIT ERRATIC E HEEAK NONE O OTHER ININSP/MAINT 1 SW0386CH S557 INDICATION ERRATIC. 1G72 3U H3EU 19980626004411998062600441 1998 6 26 HEEA0014462 419980602G34447001840913 TRANSPONDER BELL 212 212 1181420SW COCKPIT INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW03102PH 30899 TRANSPONDER INOPERATIVE. 1G71 4U H4SW 19980626005561998062600556GL 1998 6 26 HEEA0014463 219980602G73201564T1005 ACTUATOR BOLKMS105 BO105S 5626006EU ALLSN 250C 250C20B 03013GL FUEL CONTROL INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW03 ACTUATOR INOPERATIVE. 1G72 3U3 U H3EU E4CE 19980626005571998062600557GL 1998 6 26 HEEA0014464 219980602G73201564T1005 SERVO MOTOR BOLKMS105 BO105S 5626006EU ALLSN 250C 250C20B 03013GL FUEL CONTROL INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW0350293 S677 SERVO WILL NOT EXTEND OR RETRACT. 1G72 3U3 U H3EU E4CE 19980626005581998062600558GL 1998 6 26 HEEA0014465 219980602G73201564T1005 SERVO MOTOR BOLKMS105 BO105S 5626006EU ALLSN 250C 250C20B 03013GL FUEL CONTROL FAULTY E HEEAK NONE O OTHER ININSP/MAINT 1 SW03911DD S830 UNABLE TO ADJUST AND SLIP. 1G72 3U3 U H3EU E4CE 19980626004421998062600442 1998 6 26 HEEA0014466 419980602G22114025008918 COMPUTER BELL 412 412 1182202SW AFCS MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW032014K 33020 COMPUTER WILL NOT TEST IN YAW POSITION. 1G72 4U H4SW 19980626003881998062600388CE 1998 6 26 HEEA0014467 119980602G2140EM6401 BLOWER BEECH 200 200CBEECH 1152926CE HEAT SYSTEM INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW03500PH BL29 HEATER BLOWER INOPERATIVE. 1L72 4T A24CE 19980626004431998062600443SW 1998 6 26 HEEA0014468 119980602G6710206062721109 ACTUATOR BELL 206 206L1 1182107SW ALLSN 250C 250C28B 03013GL DROOP COMP INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW03 ACTUATOR INOPERATIVE. 1G71 3U3 U H2SW E1GL 19980626004441998062600444SW 1998 6 26 HEEA0014469 119980602G6710206062721109 ACTUATOR BELL 206 206L1 1182107SW ALLSN 250C 250C28B 03013GL DROOP COMP INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW03 ACTUATOR HAS NO MOVEMENT. 1G71 3U3 U H2SW E1GL 19980626004451998062600445SW 1998 6 26 HEEA0014470 119980602G6710206062721109 ACTUATOR BELL 206 206L1 1182107SW ALLSN 250C 250C28B 03013GL DROOP COMP. DAMAGED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03 END OF OUTPUT SHAFT SPLIT. 1G71 3U3 U H2SW E1GL 19980626004461998062600446SW 1998 6 26 HEEA0014471 119980602G6240206076373001 TACH GEN BELL 206 206L1 1182107SW MAIN ROTOR DEFECTIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW032124Z 45646 M/R LOW RPM LIMIT LIGHT STAYS ON. 1G71 3U H2SW 19980626004471998062600447SW 1998 6 26 HEEA0014472 119980602G2822164A1681 PUMP BELL 412 412 1182202SW FUEL SYSTEM LOW PRESSURE E HEEAK NONE O OTHER ININSP/MAINT 1 SW032261D 33076 PUMP HAS LOW PRESSURE AND LOUD NOISE. 1G72 4U H4SW 19980626004481998062600448SW 1998 6 26 HEEA0014473 119980602G6710206062721109 ACTUATOR BELL 206 206L3 1182108SW ALLSN 250C 250C30P 03013GL DROOP COMP INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW0331821 51076 ACTUATOR INOPERATIVE. 1G71 3U3 U H2SW E1GL 19980626004491998062600449 1998 6 26 HEEA0014474 419980602G22114025008918 COMPUTER BELL 412 412 1182202SW AFCS MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW033893P 33012 AFCS KICKING. 1G72 4U H4SW 19980626004501998062600450SW 1998 6 26 HEEA0014475 119980602G7714206076373001 SPLINE BELL 206 206L1 1182107SW TACH GENERATOR WORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW031078D 45397 TACHOMETER/GENERATOR HAS EXCESSIVE SPLINE WEAR. 1G71 3U H2SW 19980626004511998062600451SW 1998 6 26 HEEA0014476 119980602G7712407375003107 LENS BELL 407 407 SW INDICATOR CRACKED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03408PH83 53228 TORQUEMETER LENS CRACKED. 1G71 3U O H2SW 19980626004521998062600452SW 1998 6 26 HEEA0014477 119980602G792070037A090000 HOSE BELL 407 407 SW ENGINE LEAKING E HEEAK NONE O OTHER ININSP/MAINT 1 SW03407MM 53060 ENGINE OIL HOSE LEAKING. 1G71 3U O H2SW 19980626004531998062600453SW 1998 6 26 HEEA0014478 119980602G6210412015300109 BLADE BELL 412 412 1182202SW MAIN ROTOR DAMAGED E HEEAK NONE O OTHER ININSP/MAINT 1 SW033893P10903 33012 HOLE IN THE OUTBOARD LEADING EDGE STRIP NEAR THE TIP. 1G72 4U H4SW 19980626004541998062600454SW 1998 6 26 HEEA0014479 119980602G5520AB205030856121 MOUNTING FLANGE BELL 212 212 1181420SW ELVATOR CRACKED E HEEAK NONE O OTHER ININSP/MAINT 1 SW033131S 30953 ELEVATOR MOUNTING FLANGE CRACKED. REPLACED WITH SERVICEABLE ELEVATOR. 1G71 4U H4SW 19980626005591998062600559EU 1998 6 26 HEEA0014480 119980602G63104638202007 CLUTCH 4638001001 BOLKMS105 BO105S 5626006EU TRANSMISSION SEIZED E HEEAK NONE O OTHER ININSP/MAINT 1 SW037136H1049 618 S833 CLUTCH LOCKED UP CAUSING DAMAGE TO INPUT PINION P/N 4638-302-002, S/N 2935, AND FREEWHEEL SHAFT P/N 4638-302-013 , S/N 89. REPLACED DAMAGED PARTS WITH NEW PARTS AND PERFORMED LOAD TEST TO TRANSMISSION AND INSPECTION AFTER LOAD TEST AND RETURNED TO SERVICE. 1G72 3U H3EU 19980626004551998062600455 1998 6 26 HEEA0014481 419980602G34215040017901 INDICATOR BELL 206 206L1 1182107SW COCKPIT FAULTY E HEEAK NONE O OTHER ININSP/MAINT 1 SW032759U 45267 ATTITUDE INDICATOR WILL NOT HOLD LEVEL POSITION. REPAIRED BROKEN WIRE TO ROTOR. BENCH CHECK GOOD. 1G71 3U H2SW 19980626004561998062600456 1998 6 26 HEEA0014482 419980602G34215040017901 GYRO BELL 412 412 1182202SW COCKPIT MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0322608 33075 INCORRECT DEGREE OF TILT FOR 412 INSTRUMENT PANEL, NEEDS BENCH CHECK. BENCH CHECK GOOD. 1G72 4U H4SW 19980626004571998062600457 1998 6 26 HEEA0014483 419980602G34215040017901 INDICATOR BELL 412 412 1182202SW COCKPIT MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW032149S 36002 FLAG WILL NOT PULL. FOUND POSITIVE LEAD OF FLAG MOTOR BROKEN. RESOLDERED BROKEN WIRE. RECALIBRATED PITCH AND ROLL TIMES. BENCH CHECK GOOD. 1G72 4U H4SW 19980626005601998062600560EU 1998 6 26 HEEA0014484 119980602G6240DL40440 INDICATOR BOLKMS105 BO105S 5626006EU MAIN ROTOR INACCURATE E HEEAK NONE O OTHER ININSP/MAINT 1 SW034302G S853 NR 1 NEEDLE READS 3 PERCENT HIGHER THAN NR 2 NEEDLE, AND ROTOR NEEDLES. INDICATOR HAS NOISY OPERATION INTERNALLY. TIME SINCE REPAIR 362:20 HOURS. 1G72 3U H3EU 19980626005611998062600561EU 1998 6 26 HEEA0014485 119980602G624010594564 INDICATOR BOLKMS105 BO105S 5626006EU MAST MOMENT ERRATIC E HEEAK NONE O OTHER ININSP/MAINT 1 SW033520T S539 MAST MOMENT INDICATOR HAS ERRATIC OPERATION. 1G72 3U H3EU 19980626005621998062600562EU 1998 6 26 HEEA0014486 119980602G624010594575 TRANSMITTER BOLKMS105 BO105S 5626006EU MAST MOMENT ERRATIC E HEEAK NONE O OTHER ININSP/MAINT 1 SW033520T S539 MAST MOMENT TRANSMITTER, ERRATIC OPERATION. 1G72 3U H3EU 19980626004581998062600458GL 1998 6 26 HEEA0014487 219980602G73143881005 SPLINE BELL 206 206L1 1182107SW ALLSN 250C 250C30P 03013GL FUEL PUMP WORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW035006F1480 45181 PUMP HAS EXCESSIVE DRIVE SHAFT SPLINE WEAR AND GEAR SPLINE WEAR. 1G71 3U3 U H2SW E1GL 19980626005631998062600563GL 1998 6 26 HEEA0014488 219980602G73222537739 METERING VALVE BOLKMS105 BO105S 5626006EU ALLSN 250C 250C30P 03013GL FLOW BODY FAULTY E HEEAK NONE O OTHER ININSP/MAINT 1 SW03911BR S719 ENGINE DECELERATED. BENCH TESTED UNIT AS RECEIVED. FOUND FLOWS TO HANG. INSPECTED UNIT AND FOUND METERING VALVE SLEEVE, P/N 2537739. UNIT TESTED. REPLACED METERING VALVE SLEEVE, P/N 2537739, WITH SERVICEABLE METERING VALVE SLEEVE, P/N 2537739. BENCH TEST UNIT. 1G72 3U3 U H3EU E1GL 19980626003891998062600389 1998 6 26 HEEA0014489 119980602G671041001687 LEVER MAIN ROTOR MISMANUFACTURED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03 FOUND BUSHINGS ON BOTH LEVERS NOT REAMED PROPERLY TO INSERT BOLTS. TIME SINCE REPAIR 0:00. 19980626004591998062600459 1998 6 26 HEEA0014490 419980602G34570845000000 GPS SKYNAV5000 BELL 212 212 1181420SW COCKPIT MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03102PH 30899 GPS DATA FAILURE. FOUND UNIT NOT PICKING UP SIGNAL FROM SATELLITES. 1G71 4U H4SW 19980626005641998062600564 1998 6 26 HEEA0014491 419980602G34570845000000 GPS SKYNAV5000 BOLKMS105 BO105S 5626006EU COCKPIT DEFECTIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW03818SH S753 GPS INTERMITTENT AND SLOW TO SELECT. FOUND SEVERAL BUTTONS TO BE INOPERATIVE. 1G72 3U H3EU 19980626005651998062600565 1998 6 26 HEEA0014492 419980602G23124000106000 CONTROL UNIT C1000 BOLKMS105 BO105S 5626006EU COCKPIT MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03911HM S683 LOST PROGRAMMING; WILL NOT RE-PROGRAM. PERFORMED PRELIMINARY INSPECTION. UNABLE TO LOAD FREQUENCY INTO MEMORY. 1G72 3U H3EU 19980626004601998062600460 1998 6 26 HEEA0014493 419980602G23126222078001 TRANSCEIVER VHF251 BELL 206 206L3 1182108SW COCKPIT MALFUNCTIONED E HEEAK NONE O OTHER NRNOT REPORTED 1 SW03515KA 51048 TRANSCEIVER WILL NOT RECEIVE OR TRANSMIT. PERFORMED PRELIMINARY INSPECTION. TROUBLESHOT AND FOUND PROBLEM ON SYNTHESIZER BOARD. 1G71 3U H2SW 19980626004611998062600461SW 1998 6 26 HEEA0014494 119980602G2140S50121 B-NUT BELL 206 206L3 1182108SW HEATER SYSTEM CORRODED E HEEAK NONE W INADEQUATE Q C ININSP/MAINT 1 SW038592X 51508 HEATER SYSTEM BLEED AIR (RECEIVED PART WITH CORROSION B-NUT AREA) REPLACED WITH SERVICEABLE PART. 1G71 3U H2SW 19980626004621998062600462SW 1998 6 26 HEEA0014495 119980603G6320214040888101P CASE BELL 214 214ST 1182106SW M/R CORRODED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03 586 GEARBOX NEEDS TO BE EVALUATED FOR REPAIR OF CORROSION OF AREA P, BOTH FLANGES. 2G72 4U H10SW 19980626004631998062600463SW 1998 6 26 HEEA0014496 119980604G2435214060056103 STARTER BELL 214 214ST 1182106SW ENGINE FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW033897N1950 28106 STARTER WILL NOT ENGAGE. 2G72 4U H10SW 19980626004641998062600464 1998 6 26 HEEA0014497 419980604G34211113034 INDICATOR BELL 412 412 1182202SW COCKPIT STICKS E HEEAK NONE O OTHER ININSP/MAINT 1 SW033893S 33022 RT FLAG SLOW TO PULL AND RT POINTER STICKS. 1G72 4U H4SW 19980626004651998062600465SW 1998 6 26 HEEA0014498 119980604G7712206075739103 TORQUEMETER BELL 206 206L3 1182108SW COCKPIT FLUCTUATES E HEEAK NONE O OTHER NRNOT REPORTED 1 SW03979BH 51403 TORQUE GAUGE FLUCTUATING. 1G71 3U H2SW 19980626004661998062600466 1998 6 26 HEEA0014499 419980604G34201113025 INDICATOR BELL 214 214ST 1182106SW COCKPIT HIS FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0359805 28141 POINTER IS OFF BY 13 WHEN DIGITS ARE AT ZERO. 2G72 4U H10SW 19980626004671998062600467SW 1998 6 26 HEEA0014500 119980604G771296774181814 TRANSMITTER BELL 212 212 1181420SW ENGINE READ HIGH E HEEAK NONE O OTHER ININSP/MAINT 1 SW033131S 30953 TORQUE READS HIGH OUT OF TOLERANCE. 1G71 4U H4SW 19980626004681998062600468 1998 6 26 HEEA0014501 419980604G3417214175421101 COMPUTER BELL 214 214ST 1182106SW COCKPIT ADC MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0359806 28140 ADC FAILED, ONLY ZERO DISPLAYED WHEN SETTING ATTEMPTED. 2G72 4U H10SW 19980626004691998062600469SW 1998 6 26 HEEA0014502 119980604G771296774181814 TRANSMITTER BELL 212 212 1181420SW ENGINE FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW031079U 31122 TORQUEMETER READS LOW, OUT OF TOLERANCE. 1G71 4U H4SW 19980626004701998062600470SW 1998 6 26 HEEA0014503 119980604G6240412075010109 INDICATOR BELL 412 412 1182202SW COCKPIT INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW037128R 36007 ROTOR NEEDLE INOPERATIVE, NR 1 NEEDLE LAGS NR 2 NEEDLE. 1G72 4U H4SW 19980626004711998062600471SW 1998 6 26 HEEA0014504 119980604G7712412075008111 INDICATOR BELL 412 412 1182202SW COCKPIT STICKS E HEEAK NONE O OTHER ININSP/MAINT 1 SW03108X 33115 TORQUE NR 1 NEEDLE STICKS AT 35 PERCENT INDICATION. 1G72 4U H4SW 19980626005661998062600566EU 1998 6 26 HEEA0014505 119980604G242451565000R AC REGULATOR BOLKMS105 BO105S 5626006EU AC VOLTAGE SYS FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0354191 S804 UNABLE TO ADJUST VOLTAGE. REGULATOR FAILED. 1G72 3U H3EU 19980626004721998062600472SW 1998 6 26 HEEA0014506 119980604G2621A352T EXTINGUISHER BELL 412 412 1182202SW ENGINE CORRODED E HEEAK NONE O OTHER ININSP/MAINT 1 SW033911L 33023 FIRE EXTINGUISHER HAS HEAVY CORROSION. 1G72 4U H4SW 19980626005671998062600567EU 1998 6 26 HEEA0014507 119980604G7712DK50440 TORQUEMETER BOLKMS105 BO105S 5626006EU COCKPIT STICKS E HEEAK NONE O OTHER NRNOT REPORTED 1 SW03724MB S756 TORQUEMETER NR 2 NEEDLE STICKING IN-FLIGHT. 1G72 3U H3EU 19980626004731998062600473SW 1998 6 26 HEEA0014508 119980604G3020206062625003 ACTUATOR BELL 206 206B3 1181506SW ENGINE DE-ICE FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW032285B 3642 ENGINE DE-ICE ACTUATOR DOES NOT STEP MOTOR. 1G71 3U H2SW 19980626004741998062600474SW 1998 6 26 HEEA0014509 119980604G6320204040760003 FILTER BELL 412 412 1182202SW GEARBOX FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03141PH 33197 BUTTON WILL NOT STAY RESET. 1G72 4U H4SW 19980626005681998062600568 1998 6 26 HEEA0014510 419980604G2350066105571 AUDIO PANEL BOLKMS105 BO105S 5626006EU COCKPIT INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW0381832 S828 ICS IS INOPERATIVE. 1G72 3U H3EU 19980626005691998062600569EU 1998 6 26 HEEA0014511 119980604G28411179405403 LIGHT BOLKMS117 BK117A3 5626015EU FUEL QTY IND INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW03911NC 7026 INSTRUMENT LIGHT IS INOPERATIVE. 1G72 3U H13EU 19980626004751998062600475SW 1998 6 26 HEEA0014512 119980604G2913214076334101 PUMP BELL 214 214ST 1182106SW HYDRAULC SYS MAKING METAL E HEEAK NONE O OTHER ININSP/MAINT 1 SW038045T 28101 HYDRAULIC PUMP MAKING METAL. 2G72 4U H10SW 19980626004761998062600476SW 1998 6 26 HEEA0014513 119980604G2842206063656001 TRANSMITTER BELL 206 206L1 1182107SW FUEL SYSTEM ERRATIC E HEEAK NONE O OTHER ININSP/MAINT 1 SW032777D 45299 TRANSMITTER HAS ERRATIC OUTPUT. 1G71 3U H2SW 19980626005701998062600570EU 1998 6 26 HEEA0014514 119980604G7332BSE20660G1 TRANSMITTER BOLKMS105 BO105S 5626006EU FUEL PRESSURE INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW034573B S673 FUEL PRESSURE TRANSMITTER INOPERABLE. 1G72 3U H3EU 19980626003901998062600390NE 1998 6 26 HEEA0014515 119980604G77227645001076107 INDICATOR SKRSKYS76 S76A 8143006NE COCKPIT FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW034253S 760035 ENGINE TOT HAS NO INDICATION. DRAWS EXCESSIVE CURRENT. 1G72 3U H1NE 19980626004771998062600477SW 1998 6 26 HEEA0014516 119980604G6710206062721109 ACTUATOR BELL 206 206L1 1182107SW ALLSN 250C 250C30P 03013GL DROOP COMP ERRATIC E HEEAK NONE O OTHER ININSP/MAINT 1 SW035737T 45454 DROOP COMP ACTUATOR INTERMITTENTLY ERRATIC. 1G71 3U3 U H2SW E1GL 19980626005711998062600571 1998 6 26 HEEA0014517 419980604G2350066105571 AUDIO PANEL BOLKMS105 BO105S 5626006EU COCKPIT INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW037136H S833 ICS AND TRANSMITTER ARE INOPERATIVE. 1G72 3U H3EU 19980626005721998062600572 1998 6 26 HEEA0014518 419980604G2312066105571 TRANSCEIVER BOLKMS105 BO105S 5626006EU AUDIO PANEL INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW034302G S853 VHF IS INOPERATIVE. 1G72 3U H3EU 19980626004781998062600478SW 1998 6 26 HEEA0014519 119980604G5210206033601133 SKIN BELL 206 206L1 1182107SW PASSENGER DOOR CORRODED E HEEAK NONE O OTHER ININSP/MAINT 1 SW032249Z 45753 DOOR INSPECTION FOUND CORROSION BLEEDING OUT FROM INNER AND OUTER SKINS AND CORROSION BLEEDING OUT FROM FIBERGLASS CORNER FAIRING. 1G71 3U H2SW 19980626004791998062600479SW 1998 6 26 HEEA0014520 119980604G7931206075677103 INDICATOR BELL 206 206L3 1182108SW ENGINE OIL FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0354641 51184 OIL GAUGE READING HIGH 3-5 PSI. 1G71 3U H2SW 19980626004801998062600480SW 1998 6 26 HEEA0014521 119980604G7714214175251103 INDICATOR BELL 214 214ST 1182106SW TRIPLE TACH INTERMITTENT E HEEAK NONE O OTHER ININSP/MAINT 1 SW0359805 28141 INDICATOR INTERMITTENT. 2G72 4U H10SW 19980626004811998062600481 1998 6 26 HEEA0014522 419980604G2212222305005101 SENSOR BELL 214 214ST 1182106SW AFCS MALFUNCTIONED E HEEAK NONE O OTHER NRNOT REPORTED 1 SW0359806 28140 WHEN ATTITUDE HOLD ENGAGED, AIRCRAFT HUNTS 200 FEET TO 300 FEET UP AND DOWN. 2G72 4U H10SW 19980626004821998062600482SW 1998 6 26 HEEA0014523 119980604G6720214001540109 BEARINGS BELL 214 214ST 1182106SW TAIL ROTOR WORN E HEEAK NONE O OTHER NRNOT REPORTED 1 SW0359806 28140 T/R PITCH WILL NOT STAY ENGAGED. BAD BEARINGS. 2G72 4U H10SW 19980626004831998062600483SW 1998 6 26 HEEA0014524 119980604G6340214074280107 LIMIT DETECTOR BELL 412 412 1182202SW RPM LIMIT FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03141PH 33197 RPM LIMIT LIGHT COMES ON TOO EARLY. 1G72 4U H4SW 19980626004841998062600484SW 1998 6 26 HEEA0014525 119980604G6710214001347005 ACTUATOR BELL 412 412 1182202SW MAIN ROTOR FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW035759N 33002 M/R NR 2 HELIPILOT DROPPING OFF LINE. 1G72 4U H4SW 19980626004851998062600485SW 1998 6 26 HEEA0014526 119980604G2841206075189001 INDICATOR BELL 206 206B3 1181506SW FUEL QUANTITY FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03107PH 2789 INDICATOR IS NON-LINEAR THROUGH SCALE. HAS FRICTION. 1G71 3U H2SW 19980626003911998062600391CE 1998 6 26 HEEA0014527 119980604G77229038402611 INDICATOR BEECH 200 200CBEECH 1152926CE COCKPIT STICKS E HEEAK NONE O OTHER ININSP/MAINT 1 SW0339PH BL3 TOT INDICATOR STICKS AT OR ABOVE 700C ON START. 1L72 4T A24CE 19980626004861998062600486 1998 6 26 HEEA0014528 419980604G2212222305005101 SENSOR BELL 412 412 1182202SW AFCS MALFUNCTIONED E HEEAK NONE O OTHER NRNOT REPORTED 1 SW03107X 33113 AUTOPILOT PORPOISES IN PITCH OR ALTIMETER OR VSI MODE. 1G72 4U H4SW 19980626005731998062600573EU 1998 6 26 HEEA0014529 119980604G28222C271 CARTRIDGE BOLKMS105 BO105S 5626006EU BOOST PUMP MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW033520T S539 BOOST PUMP DRAWING EXCESSIVE AMPERAGE. 1G72 3U H3EU 19980626004871998062600487SW 1998 6 26 HEEA0014530 119980604G28222C271 CARTRIDGE BELL 206 206L1 1182107SW BOOST PUMP MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW031078C 45392 BOOST PUMP DRAWING EXCESSIVE AMPERAGE. 1G71 3U H2SW 19980626005741998062600574EU 1998 6 26 HEEA0014531 119980604G28222C273 CARTRIDGE BOLKMS105 BO105S 5626006EU BOOST PUMP MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW033520T S539 BOOST PUMP DRAWING EXCESSIVE AMPERAGE. 1G72 3U H3EU 19980626005751998062600575EU 1998 6 26 HEEA0014532 119980604G28222C273 CARTRIDGE BOLKMS105 BO105S 5626006EU BOOST PUMP LOW PRESSURE E HEEAK NONE O OTHER ININSP/MAINT 1 SW033520T S539 BOOST PUMP HAS LOW PRESSURE. 1G72 3U H3EU 19980626003921998062600392 1998 6 26 HEEA0014533 419980604G22107611133 AMPLIFIER SKRSKYS76 S76A 8143006NE ROLL SLICE MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03911MJ 760231 AMPLIFIER DRIVES ACTUATOR HARD OFF. 1G72 3U H1NE 19980626003931998062600393NE 1998 6 26 HEEA0014534 119980604G67107690001880106 AMPLIFIER SKRSKYS76 S76A 8143006NE DROOP COMP INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW03 AMPLIFIER INOPERATIVE- WOULD NOT ALLOW ENGINE TO RECOVER. 1G72 3U H1NE 19980626003941998062600394NE 1998 6 26 HEEA0014535 119980604G71607630103902102 ACTUATOR SKRSKYS76 S76A 8143006NE AIR INTAKE INTERMITTENT E HEEAK NONE O OTHER ININSP/MAINT 1 SW035128 760181 AIR INTAKE ACTUATOR FUNCTIONS INTERMITTENTLY. 1G72 3U H1NE 19980626004881998062600488SW 1998 6 26 HEEA0014536 119980604G7714412075010109 INDICATOR BELL 412 412 1182202SW COCKPIT FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW032149S 36002 NR 2 NEEDLE DOES NOT INDICATE. 1G72 4U H4SW 19980626003951998062600395NE 1998 6 26 HEEA0014537 119980604G31507655001001103 LIGHT SKRSKYS76 S76A 8143006NE COCKPIT MC INOPERATIVE E HEEAK NONE L NO TEST ININSP/MAINT 1 SW0322342 760096 MASTER CAUTION LIGHT INOPERATIVE. 1G72 3U H1NE 19980626004891998062600489 1998 6 26 HEEA0014538 419980604G34168800 ENCODER ALT BELL 214 214ST 1182106SW COCKPIT MALFUNCTIONED E HEEAK NONE O OTHER NRNOT REPORTED 1 SW0359806 28140 ENCODER LOSES ALTITUDE. 2G72 4U H10SW 19980626005761998062600576EU 1998 6 26 HEEA0014539 119980604G7931DK44939 INDICATOR BOLKMS105 BO105S 5626006EU OIL PRESSURE SYSFAULTY E HEEAK NONE O OTHER ININSP/MAINT 1 SW03911EB S812 OIL PRESSURE NR 2 NEEDLE PEGS OUT WHEN POWER APPLIED. 1G72 3U H3EU 19980626004901998062600490 1998 6 26 HEEA0014540 419980604G22207000992 ACCELEROMETER BELL 214 214ST 1182106SW COCKPIT INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW0359806 28140 ACCELEROMETER INOPERATIVE. 2G72 4U H10SW 19980626005771998062600577NE 1998 6 26 HEEA0014541 219980604G72611742500 OIL FILTER BOLKMS117 BK117B2 5626013EU LYC LTS101LTS101750B1 41560NE ENGINE OIL FAULTY E HEEAK NONE O OTHER ININSP/MAINT 1 SW03136AE 7234 OIL FILTER BUTTONS DO NOT STAY IN. 1G72 3U3 UNCH13EU E5NE10 19980626004911998062600491SW 1998 6 26 HEEA0014542 119980604G2823233565 VALVE BELL 412 412 1182202SW FUEL SYSTEM INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW03293CA 33005 FUEL SYSTEM VALVE INOPERATIVE. 1G72 4U H4SW 19980626004921998062600492SW 1998 6 26 HEEA0014543 119980604G2842206364601101 TRANSMITTER BELL 206 206L3 1182108SW FUEL SYSTEM MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0381671 51301 TRANSMITTER HAS ERRATIC INDICATION. 1G71 3U H2SW 19980626004931998062600493SW 1998 6 26 HEEA0014544 119980604G79218543909 OIL COOLER BELL 206 206L3 1182108SW ENGINE LEAKS E HEEAK NONE K FLUID LOSS ININSP/MAINT 1 SW036610C 51425 OIL COOLER LEAKING. 1G71 3U H2SW 19980626004941998062600494SW 1998 6 26 HEEA0014545 119980604G79218543909 OIL COOLER BELL 206 206L3 1182108SW ENGINE LEAKS E HEEAK NONE K FLUID LOSS ININSP/MAINT 1 SW0392MT 51175 OIL COOLER LEAKING. 1G71 3U H2SW 19980626004951998062600495SW 1998 6 26 HEEA0014546 119980604G7810206064300005 EXHAUST BELL 206 206L1 1182107SW ENGINE CRACKED E HEEAK NONE O OTHER ININSP/MAINT 1 SW031077A 45382 CRACK IN REAR OF STACK. 1G71 3U H2SW 19980626004961998062600496SW 1998 6 26 HEEA0014547 119980604G7810206064300005 EXHAUST BELL 206 206L3 1182108SW ENGINE CRACKED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0342EA 51542 EXHAUST CRACKED. 1G71 3U H2SW 19980626004971998062600497SW 1998 6 26 HEEA0014548 119980604G6710206062721007 ACTUATOR BELL 206 206L3 1182108SW ALLSN 250C 250C30P 03013GL M/R CONTROL INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW0392MT 51175 MAIN ROTOR CONTROL ACTUATOR INOPERABLE. 1G71 3U3 U H2SW E1GL 19980626004981998062600498SW 1998 6 26 HEEA0014549 119980604G6710206062721103 ACTUATOR BELL 206 206L1 1182107SW ALLSN 250C 250C30P 03013GL M/R INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW033178K 45765 ACTUATOR INOPERATIVE. 1G71 3U3 U H2SW E1GL 19980626004991998062600499SW 1998 6 26 HEEA0014550 119980604G6710206062721109 ACTUATOR BELL 206 206L3 1182108SW ALLSN 250C 250C30P 03013GL DROOP COMP INOPRATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW038591X 51495 ACTUATOR INOPERATIVE. 1G71 3U3 U H2SW E1GL 19980626003961998062600396NE 1998 6 26 HEEA0014551 119980604G351050C002412 INDICATOR SKRSKYS76 S76A 8143006NE COCKPIT ERRATIC E HEEAK NONE O OTHER NRNOT REPORTED 1 SW03706AE 760275 LOX INDICATOR VERY ERRATIC. 1G72 3U H1NE 19980626003971998062600397 1998 6 26 HEEA0014552 419980604G34524018368902 MODE SELECTOR BEECH 200 200CBEECH 1152926CE COCKPIT INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW03500PH BL29 ALTITUDE SELECT FUNCTION IS INOPERATIVE. 1L72 4T A24CE 19980626003981998062600398CE 1998 6 26 HEEA0014553 119980604G7714503800343 INDICATOR BEECH 200 200CBEECH 1152926CE COCKPIT STICKS E HEEAK NONE O OTHER ININSP/MAINT 1 SW0339PH BL3 TACHOMETER STICKS AT 10-15 PERCENT ON SHUT DOWN. 1L72 4T A24CE 19980626003991998062600399 1998 6 26 HEEA0014554 419980604G22107611122 AMPLIFIER SKRSKYS76 S76A 8143006NE PITCH SLICE FAULTY E HEEAK NONE O OTHER ININSP/MAINT 1 SW0322342 760096 NR 1 PITCH AFCS CHANNEL KICKING IN- FLIGHT. 1G72 3U H1NE 19980626005001998062600500SW 1998 6 26 HEEA0014555 119980604G7714206075681101 INDICATOR BELL 206 206L1 1182107SW TRIPLE TACH INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW032249Z 45753 TURBINE NEEDLE WILL NOT COME UP. 1G71 3U H2SW 19980626005011998062600501SW 1998 6 26 HEEA0014556 119980604G33407028521 LIGHT BELL 412 412 1182202SW STROBE INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW032298Z 33077 LIGHT INOPERABLE. 1G72 4U H4SW 19980626005021998062600502SW 1998 6 26 HEEA0014557 119980604G2841206063633001 INDICATOR BELL 206 206L1 1182107SW COCKPIT STICKS E HEEAK NONE O OTHER ININSP/MAINT 1 SW035007N 45184 INDICATOR STICKING, LOW OUT OF TOLERANCE. 1G71 3U H2SW 19980626005031998062600503SW 1998 6 26 HEEA0014558 119980604G2841206063633001 INDICATOR BELL 206 206L1 1182107SW FUEL QUANTITY READS LOW E HEEAK NONE O OTHER ININSP/MAINT 1 SW0350034 45169 FUEL QUANTITY INDICATOR READS LOW THROUGHOUT SCALE. 1G71 3U H2SW 19980626005041998062600504SW 1998 6 26 HEEA0014559 119980604G2931124043 INDICATOR BELL 412 412 1182202SW COCKPIT UNSERVICABLE E HEEAK NONE O OTHER ININSP/MAINT 1 SW033893S 33022 HYDRAULIC PRESSURE SIDE MARKINGS FADED. 1G72 4U H4SW 19980626005051998062600505SW 1998 6 26 HEEA0014560 119980604G2822206063610003 BOOST PUMP BELL 206 206L1 1182107SW FUEL SYSTEM INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW035017G 45228 LEFT BOOST PUMP INOPERATIVE. 1G71 3U H2SW 19980626005781998062600578EU 1998 6 26 HEEA0014561 119980604G624010594575 TRANSMITTER BOLKMS105 BO105S 5626006EU MAST MOMENT FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0381982 S818 MAST MOMENT UNIT FAILED SELF-TEST. 1G72 3U H3EU 19980626005791998062600579EU 1998 6 26 HEEA0014562 119980604G624010594564 INDICATOR BOLKMS105 BO105S 5626006EU MAST MOMENT FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0381982 S818 MAST MOMENT UNIT FAILED SELF-TEST. 1G72 3U H3EU 19980626005801998062600580EU 1998 6 26 HEEA0014563 119980604G242451565000R REGULATOR BOLKMS105 BO105S 5626006EU AC REGULATOR FAULTY E HEEAK NONE O OTHER ININSP/MAINT 1 SW0381982 S818 REGULATOR WILL NOT ADJUST. 1G72 3U H3EU 19980626005061998062600506 1998 6 26 HEEA0014564 419980604G3424214075244001 GYROSCOPE BELL 412 412 1182202SW COCKPIT MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03 RATE OF TURN NEEDLES TO THE RIGHT. 1G72 4U H4SW 19980626005071998062600507SW 1998 6 26 HEEA0014565 119980604G6240206075681003 INDICATOR BELL 206 206L1 1182107SW COCKPIT READS HIGH E HEEAK NONE O OTHER ININSP/MAINT 1 SW031078G 45398 ROTOR NEEDLE READS HIGH OUT OF TOLERANCE. 1G71 3U H2SW 19980626005081998062600508 1998 6 26 HEEA0014566 419980604G3421214075244001 GYRO BELL 412 412 1182202SW COCKPIT MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW033893S 33022 RT FLAG WILL NOT PULL. 1G72 4U H4SW 19980626005091998062600509 1998 6 26 HEEA0014567 419980604G3422103002201 GYRO BELL 206 206L3 1182108SW COCKPIT INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW038591X 51495 GYRO ROTOR WILL NOT SPIN. 1G71 3U H2SW 19980626005101998062600510 1998 6 26 HEEA0014568 419980604G3424214075244001 GYRO BELL 412 412 1182202SW COCKPIT MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03 RATE OF TURN NEEDLES TO THE RIGHT. (REMOVED FROM A/C YV0CVG12). 1G72 4U H4SW 19980626005111998062600511SW 1998 6 26 HEEA0014569 119980604G2424214175153105 REGULATOR BELL 214 214ST 1182106SW ENGINE FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW036957Y 28139 CANNOT ADJUST AC REGULATOR. 2G72 4U H10SW 19980626004001998062600400EA 1998 6 26 HEEA0014570 219980604G7532310092205 BLEED VALVE BEECH 200 200BEECH 1152920CE PWA PT6 PT6A41 52043EA ENGINE COMP FAULTY E HEEAK NONE O OTHER ININSP/MAINT 1 SW03789DS BB478 BLEED VALVE POPPING AT HIGH TORQUE. 1L72 4T4 T A24CE E4EA 19980626005811998062600581EU 1998 6 26 HEEA0014571 119980604G3310SPL2501024 POWER SUPPLY BOLKMS117 BK117B1 5626012EU LIGHTING SYSTEM BURNED OUT E HEEAK NONE B SMOKE/FUMES/ODORS/SPARKS ININSP/MAINT 1 SW03911TL 7198 LIGHT SYSTEM POWER SUPPLY UNIT SMOKED. 1G72 3U H13EU 19980626005821998062600582EU 1998 6 26 HEEA0014572 119980604G7933646600251 TEMP PROBE SNIAS 350 AS350B2 8680813EU ENGINE OIL SYS INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW036100R 2862 OIL TEMPERATURE PROBE INOPERATIVE. 1G71 3U H9EU 19980626005121998062600512SW 1998 6 26 HEEA0014573 119980604G6330206033503001 LINK ASSEMBLY BELL 206 206L1 1182107SW MAIN ROTOR WORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW032249Z 45753 M/R GEARBOX ELASTOMERIC IS WORN. 1G71 3U H2SW 19980626005131998062600513SW 1998 6 26 HEEA0014574 119980604G2842BSE20630G TRANSDUCER BELL 206 206L1 1182107SW FUEL SYSTEM DEFECTIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW035007Y 45192 FUEL SYSTEM TRANSDUCER GIVES INTERMITTENT READINGS. 1G71 3U H2SW 19980626005831998062600583EU 1998 6 26 HEEA0014575 119980604G7712G555674 TRANSDUCER BOLKMS117 BK117B2 5626013EU ENGINE TORQUE MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03136AE 7234 TORQUE DROPPED OFF 20 PERCENT, THEN WENT HIGH BY 20 PERCENT. UNIT WOULD NOT REMAIN CALIBRATED. 1G72 3U NCH13EU 19980626004011998062600401NE 1998 6 26 HEEA0014576 119980604G24357655009006105 GENERATOR SKRSKYS76 S76A 8143006NE ENGINE FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW031546K 760082 GENERATOR WILL NOT COME ON LINE. 1G72 3U H1NE 19980626004021998062600402NE 1998 6 26 HEEA0014577 119980604G243551530006A GENERATOR SKRSKYS76 S76A 8143006NE ENGINE FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW031547D 760077 GENERATOR WILL NOT COME ON LINE. 1G72 3U H1NE 19980626005141998062600514SW 1998 6 26 HEEA0014578 119980604G2437209070264003 DUAL AMMETER BELL 212 212 1181420SW COCKPIT STICKS E HEEAK NONE O OTHER ININSP/MAINT 1 SW031079U 31122 DUAL AMMETER NR 2 NEEDLE IS STICKING. 1G71 4U H4SW 19980626005151998062600515SW 1998 6 26 HEEA0014579 119980604G243651539002N CONTROL UNIT BELL 412 412 1182202SW GENERATOR INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW0323023 33080 GENERATOR CONTROL UNIT INOPERATIVE. 1G72 4U H4SW 19980626005161998062600516SW 1998 6 26 HEEA0014580 119980604G771465013008 INDICATOR BELL 206 206L1 1182107SW GAS PRODUCER STICKS E HEEAK NONE O OTHER ININSP/MAINT 1 SW035006F 45181 GP TACH NEEDLE STICKING BETWEEN 5-12 PERCENT. 1G71 3U H2SW 19980626004031998062600403 1998 6 26 HEEA0014581 419980604G22107611113 AMPLIFIER SKRSKYS76 S76A 8143006NE YAW SLICE FAULTY E HEEAK NONE O OTHER ININSP/MAINT 1 SW031546G 760076 YAW CHANNEL KICKING. 1G72 3U H1NE 19980626004041998062600404NE 1998 6 26 HEEA0014582 119980604G62407690001881103 AMPLIFIER SKRSKYS76 S76A 8143006NE VIB ABSORBER INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW031547D 760077 VTA INOPERATIVE. 1G72 3U H1NE 19980626005171998062600517SW 1998 6 26 HEEA0014583 119980604G6220206011154107 STRAP BELL 206 206L3 1182108SW MAIN ROTOR WORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW03 WIRE STICKING OUT OF M/R PROTECTIVE COATING. 1G71 3U H2SW 19980626005191998062600519 1998 6 26 HEEA0014585 419980604G2210214074303115 AMPLIFIER BELL 214 214ST 1182106SW COCKPIT MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW035748M 28102 PITCH CHANNEL WILL NOT ENGAGE. AARS WILL NOT COMPLETE TEST. 2G72 4U H10SW 19980626005211998062600521SW 1998 6 26 HEEA0014587 119980604G6320206040531105 CASE 206040004107BELL 206 206L3 1182108SW M/ROTOR GEARBOX CRACKED E HEEAK NONE O OTHER ININSP/MAINT 1 SW035842 4499 B51733 51466 M/R CASE IS CRACKED AT SEVERAL PLACES AROUND THE CASE WEBBING. 1G71 3U H2SW 19980626005221998062600522 1998 6 26 HEEA0014588 119980604G5530206020113223A VERTICAL FIN FUSELAGE MISMANUFACTURED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03 VERTICAL FIN UNIT RECEIVED IN UNSERVICEABLE CONDITION. 19980626005231998062600523 1998 6 26 HEEA0014589 419980604G3416212070238007 ALTIMETER BELL 212 212 1181420SW COCKPIT FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW031079U 31122 ALTIMETER FAILED FRICTION ERROR TEST. 1G71 4U H4SW 19980626005241998062600524SW 1998 6 26 HEEA0014590 119980604G67307001482 ACTUATOR BELL 412 412 1182202SW TAIL ROTOR MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03107X 33113 T/R CONTROL NR 2 SIDE IS STUCK. 1G72 4U H4SW 19980626004051998062600405NE 1998 6 26 HEEA0014591 119980604G28417645001078103 INDICATOR SKRSKYS76 S76A 8143006NE FUEL QUANTITY FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW031545X 760050 NR 2 FLUCTUATES AND WILL NOT CALIBRATE. 1G72 3U H1NE 19980626005251998062600525SW 1998 6 26 HEEA0014592 119980604G6710206062721113 ACTUATOR BELL 206 206B3 1181506SW ALLSN 250C 250C20J 03013GL DROOP COMP MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW032275Y 3626 ACTUATOR STICKS ON HIGH SIDE. 1G71 3U3 U H2SW E4CE 19980626005261998062600526SW 1998 6 26 HEEA0014593 119980604G243651509002R CONTROL UNIT BELL 212 212 1181420SW START/GEN FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW033131S 30953 STARTER GENERATOR WILL NOT COME ON LINE. 1G71 4U H4SW 19980626005271998062600527 1998 6 26 HEEA0014594 419980604G34571624820 ANTENNA BELL 206 206B3 1181506SW GPS INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW032270G 3610 GPS ANTENNA IS INOPERATIVE. FOUND ANTENNA TO CAUSE ANTENNA FAULT MESSAGE ON GPS UNIT. 1G71 3U H2SW 19980626005281998062600528SW 1998 6 26 HEEA0014595 119980604G6210412015300109 BLADE BELL 412 412 1182202SW MAIN ROTOR UNBONDED E HEEAK NONE O OTHER ININSP/MAINT 1 SW033893P9848 33012 FRETTING AND PAD UNBONDED ON UPPER SURFACE. THE TIP OF THE BLADE IS HEAVY. 1G72 4U H4SW 19980626005841998062600584EU 1998 6 26 HEEA0014596 119980604G7714DL40438 INDICATOR BOLKMS105 BO105S 5626006EU TRIPLE TACH READS HIGH E HEEAK NONE O OTHER ININSP/MAINT 1 SW0391070 S145 NR 1 NEEDLE STICKS AND STAYS 2 PERCENT HIGHER THAN OTHER NEEDLES. 1G72 3U H3EU 19980626005291998062600529 1998 6 26 HEEA0014597 419980604G345781439000232 RECEIVER BELL 412 412 1182202SW GPS SYSTEM MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW032261D 33076 GPS FLAG SHOWS AT ALL TIMES. PERFORMED PRELIMINARY INSPECTION AND FOUND NEEDLE DEFLECTION INCORRECT. 1G72 4U H4SW 19980626005851998062600585 1998 6 26 HEEA0014598 419980604G34570845000000 GPS SKYNAV5000 BOLKMS117 BK117B1 5626012EU COCIPIT MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03911TL 7198 GPS LOSES FIX, CASE LOOSE, BONDING TAB BROKEN. 1G72 3U H13EU 19980626005301998062600530 1998 6 26 HEEA0014599 419980604G3444066305401 INDICATOR BELL 407 407 SW RADIO ALTIMETER INOPERATIVE E HEEAK NONE L NO TEST ININSP/MAINT 1 SW03405PH 53207 RADIO ALTIMETER TEST FUNCTION INOPERATIVE. 1G71 3U O H2SW 19980626005311998062600531 1998 6 26 HEEA0014600 419980604G34222891ESR GYROSCOPE BELL 206 206L1 1182107SW COCKPIT MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0350182 45242 DIRECTIONAL GYRO SLAVES BACKWARDS. 1G71 3U H2SW 19980626005321998062600532SW 1998 6 26 HEEA0014601 119980605G5320206023119109S SUPPORT BELL 206 206L1 1182107SW FUSELAGE MISMARKED E HEEAK NONE W INADEQUATE Q C ININSP/MAINT 1 SW03 SUPPORT MARKED -109; BUT ARE -110S. MISIDENTIFIED PARTS. 1G71 3U H2SW 19980626005331998062600533SW 1998 6 26 HEEA0014602 119980605G5260212075418105 ACTUATOR STEP BELL 412 412 1182202SW STEP INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW035759N 33002 STEP ACTUATOR INOPERATIVE. 1G72 4U H4SW 19980626005341998062600534 1998 6 26 HEEA0014603 419980605G2220214074104101 SENSOR DUALRATE BELL 214 214ST 1182106SW SCAS SYSTEM MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW038045T 28101 SCAS SENSOR ROLL WILL NOT STAY ON LINE. 2G72 4U H10SW 19980626005351998062600535 1998 6 26 HEEA0014604 419980605G3400222375019107 CONNECTOR BELL 214 214ST 1182106SW TRANSMITTER BROKEN E HEEAK NONE O OTHER ININSP/MAINT 1 SW038045T 28101 CONNECTOR BROKEN. 2G72 4U H10SW 19980626005361998062600536SW 1998 6 26 HEEA0014605 119980605G6710214001347005 ACTUATOR BELL 412 412 1182202SW MAIN ROTOR DEFECTIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW037128R 36007 M/R ACTUATOR ONLY MOVED AFT. 1G72 4U H4SW 19980626005861998062600586EU 1998 6 26 HEEA0014606 119980605G772250061036 INDICATOR BOLKMS105 BO105S 5626006EU EXHAUST TEMP FAULTY E HEEAK NONE O OTHER ININSP/MAINT 1 SW039190Y S669 TOT INDICATOR HAS EXCESSIVE FRICTION ERROR. TIME SINCE REPAIR 24:00 HOURS. 1G72 3U H3EU 19980626005371998062600537SW 1998 6 26 HEEA0014607 119980605G7810206064300005 BASE BELL 206 206L1 1182107SW ENGINE EXHAUST CRACKED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0383MT 45492 EXHAUST CRACKED AROUND BASE. 1G71 3U H2SW 19980626005381998062600538SW 1998 6 26 HEEA0014608 119980605G2810205061632002 BAFFLE BELL 212 212 1181420SW FUEL CELL UNBONDED E HEEAK NONE O OTHER ININSP/MAINT 1 SW035736J 31140 FUEL CELL UNBONDED IN BAFFLE. 1G71 4U H4SW 19980626005391998062600539SW 1998 6 26 HEEA0014609 119980605G6330206033506101 BEARING BELL 206 206L1 1182107SW TRANS RESTRAINT WORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW032249Z 45753 TRANSMISSION RESTRA9INT BEARI8NG WORN. 1G71 3U H2SW 19980626005401998062600540SW 1998 6 26 HEEA0014610 119980605G2810206031100703 PANEL BELL 206 206B3 1181506SW FUEL CELL TUB CORRODED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0322751 3627 FUEL CELL CORRODED BEYOND REPAIR. 1G71 3U H2SW 19980626005411998062600541SW 1998 6 26 HEEA0014611 119980605G5330206031201287 SHELL ASSEMBLY BELL 206 206B3 1181506SW FUSELAGE CORRODED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0322751 3627 FUSELAGE SHELL CORRODED BEYOND REPAIR. 1G71 3U H2SW 19980626005871998062600587EU 1998 6 26 HEEA0014612 119980605G532110522341 FLOOR PANEL BOLKMS105 BO105S 5626006EU CABIN FLOOR CORRODED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0391070 S145 FLOOR PANEL CORRODED AND SEPARATED. 1G72 3U H3EU 19980626005421998062600542SW 1998 6 26 HEEA0014613 119980605G28229A1746 CARTRIDGE BELL 214 214ST 1182106SW FUEL PUMP INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW0359806 28140 CARTRIDGE INOPERATIVE. 2G72 4U H10SW 19980626005881998062600588EU 1998 6 26 HEEA0014614 119980605G3340A413AHDACF1428 POWER SUPPLY BOLKMS105 BO105S 5626006EU STROBE INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW033071K S859 STROBE POWER SUPPLY INOPERATIVE. 1G72 3U H3EU 19980626005431998062600543SW 1998 6 26 HEEA0014615 119980605G3213412030437103 CAP BELL 412 412 1182202SW MAIN ROTOR WORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW032148K 36001 RUBBER WORN ON CAP. 1G72 4U H4SW 19980626005441998062600544 1998 6 26 HEEA0014616 419980605G3423CB2100T6D COMPASS BELL 412 412 1182202SW COCKPIT INACCURATE E HEEAK NONE O OTHER ININSP/MAINT 1 SW0321498 36003 READINGS ARE OFF 20 DEGREES OFF. ADJUSTMENTS DO NOT HELP. 1G72 4U H4SW 19980626005451998062600545SW 1998 6 26 HEEA0014617 119980605G6330206030539003 MOUNT BELL 206 206B3 1181506SW MAIN ROTOR UNBONDED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03103PH 3000 M/R TRANSMISSION RUBBER SEPARATION AT MOUNT. 1G71 3U H2SW 19980626005461998062600546SW 1998 6 26 HEEA0014618 119980605G3340A490ATSDF POWER SUPPLY BELL 206 206L3 1182108SW STROBE FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW036161A 51611 STROBE POWER SUPPLY HAS NO OUTPUT. 1G71 3U H2SW 19980703001901998070300190SW 1998 7 3 HEEA0014619 119980608G7722206375006101 INDICATOR BELL 206 206L1 1182107SW COCKPIT TOT MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW035007Y 45192 AIRSPEED NEEDLE RISES 45-50 DEGREES WHEN VHF IS KEYED. 1G71 3U H2SW 19980703001621998070300162 1998 7 3 HEEA0014620 419980608G34147645000801101 INDICATOR SKRSKYS76 S76A 8143006NE AIRSPEED COCKPITSTICKS E HEEAK NONE O OTHER ININSP/MAINT 1 SW031546G 760076 ALTIMETER NEEDLE STICKS BETWEEN ZERO AND 20 KNOTS. 1G72 3U H1NE 19980703001911998070300191 1998 7 3 HEEA0014621 419980608G341610220011850 ALTIMETER BELL 214 214ST 1182106SW COCKPIT STICKS E HEEAK NONE O OTHER ININSP/MAINT 1 SW033897N 28106 TOT INDICATOR NEEDLE STICKS. ENCODER OUT OF TOLERANCE. 2G72 4U H10SW 19980703001921998070300192SW 1998 7 3 HEEA0014622 119980608G7722206375006101 INDICATOR BELL 206 206L1 1182107SW COCKPIT TOT STICKS E HEEAK NONE O OTHER ININSP/MAINT 1 SW035007Q 45187 INDICATOR INTERMITTENTLY STICKS AT ZERO. 1G71 3U H2SW 19980703001931998070300193SW 1998 7 3 HEEA0014623 119980608G7722206375006101 INDICATOR BELL 206 206L1 1182107SW COCKPIT TOT STICKS E HEEAK NONE O OTHER ININSP/MAINT 1 SW035017G 45228 NEEDLE STICKS AT ZERO. 1G71 3U H2SW 19980703001941998070300194SW 1998 7 3 HEEA0014624 119980608G7722206375006101 INDICATOR BELL 206 206L1 1182107SW COCKPIT TOT STICKS E HEEAK NONE O OTHER ININSP/MAINT 1 SW035007Y 45192 INDICATOR INTERMITTENTLY STICKS AT 200 DEGREES. 1G71 3U H2SW 19980703001951998070300195SW 1998 7 3 HEEA0014625 119980608G7722206375006101 INDICATOR BELL 206 206L1 1182107SW COCKPIT TOT STICKS E HEEAK NONE O OTHER ININSP/MAINT 1 SW0310761 45381 INDICATOR STICKS AT 200 DEGREES INTERMITTENTLY AND NO OVERTEMP LIGHT. 1G71 3U H2SW 19980703001961998070300196SW 1998 7 3 HEEA0014626 119980608G7712412075008111 INDICATOR BELL 412 412 1182202SW COCKPIT TORQUE STICKS E HEEAK NONE O OTHER ININSP/MAINT 1 SW035759N 33002 TORQUE INDICATOR'S NR 1 NEEDLE STICKS AT ZERO. 1G72 4U H4SW 19980703001971998070300197SW 1998 7 3 HEEA0014627 119980608G2430206075447007 REGULATOR BELL 206 206L3 1182108SW DC SYSTEM INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW03129MR 51129 GENERATOR WILL NOT COME ON LINE. 1G71 3U H2SW 19980703001981998070300198 1998 7 3 HEEA0014628 419980608G34225050017904 GYRO BELL 206 206B3 1181506SW COCKPIT MALFUNCTIONED E HEEAK NONE O OTHER NRNOT REPORTED 1 SW033181Y 3772 DIRECTIONAL GYROSCOPE PRECESSES. 1G71 3U H2SW 19980703001631998070300163 1998 7 3 HEEA0014629 419980608G34217660002113103 VERTICAL GYRO SKRSKYS76 S76A 8143006NE COCKPIT VG MALFUNCTIONED E HEEAK NONE O OTHER NRNOT REPORTED 1 SW033122G 760232 ATTITUDE FLAG WILL NOT STAY AFTER 10 MINUTES. (CAT EYE ERRATIC). 1G72 3U H1NE 19980703001991998070300199 1998 7 3 HEEA0014630 419980608G3424214075244001 RATE GYRO BELL 412 412 1182202SW HSI MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW037128R 36007 RATE GYRO TURN NEEDLE OSCILLATES. 1G72 4U H4SW 19980703001641998070300164 1998 7 3 HEEA0014631 419980608G34165035P2P42 ALTIMETER SKRSKYS76 S76A 8143006NE COCKPIT MALFUNCTIONED E HEEAK NONE O OTHER NRNOT REPORTED 1 SW0331217 760229 ALTIMETER GIVES INVALID READOUT AT 5500 FEET. 1G72 3U H1NE 19980703002001998070300200SW 1998 7 3 HEEA0014632 119980608G3340A490ATSDF1428 POWER SUPPLY BELL 206 206B3 1181506SW STROBE INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW033181J 3771 STROBE HAS NO OUTPUT. 1G71 3U H2SW 19980703002011998070300201SW 1998 7 3 HEEA0014633 119980608G28202C271 CARTRIDGE BELL 206 206L1 1182107SW FUEL SYSTEM FAULTY E HEEAK NONE O OTHER ININSP/MAINT 1 SW035007Q 45187 FUEL SYSTEM HAS LOW PRESSURE OUTPUT. 1G71 3U H2SW 19980703002971998070300297EU 1998 7 3 HEEA0014634 119980608G7712G555672 TRANSDUCER BOLKMS117 BK117A4 5626017EU TORQUE FLUCTUATES E HEEAK NONE O OTHER ININSP/MAINT 1 SW03911RZ 7092 TORQUE TRANSDUCER FLUCTUATES. 1G72 3U H13EU 19980703002021998070300202SW 1998 7 3 HEEA0014635 119980608G3340A413A POWER SUPPLY BELL 206 206B3 1181506SW STROBE FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW032275Y 3626 STROBE LIGHT IS OUT. 1G71 3U H2SW 19980703001651998070300165NE 1998 7 3 HEEA0014636 119980608G2822399A106 MOTOR SKRSKYS76 S76A 8143006NE BOOST PUMP MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW034253S 760035 BOOST PUMP MOTOR HAS INTERMITTENT OPERATION. 1G72 3U H1NE 19980703002981998070300298 1998 7 3 HEEA0014637 419980608G3423KCA0105W COMPASS BOLKMS105 BO105S 5626006EU COCKPIT LEAKING E HEEAK NONE K FLUID LOSS ININSP/MAINT 1 SW03131AE S787 MAG COMPASS UNIT LEAKS AND BULB COVER IS MISSING. 1G72 3U H3EU 19980703002031998070300203 1998 7 3 HEEA0014638 419980608G3414412075009105 INDICATOR BELL 412 412 1182202SW COCKPIT LEAKING E HEEAK NONE K FLUID LOSS ININSP/MAINT 1 SW033893N 33010 AIRSPEED INDICATOR HAS EXCESSIVE CASE LEAKAGE INDICATES OUT OF TOLERANCE. 1G72 4U H4SW 19980703002041998070300204SW 1998 7 3 HEEA0014639 119980608G243051539002N CONTROL UNIT BELL 412 412 1182202SW DC SYSTEM INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW036559Z 36019 DC CONTROL UNIT WILL NOT COME ON LINE. 1G72 4U H4SW 19980703002991998070300299NE 1998 7 3 HEEA0014640 219980608G72611742500 FILTER BOLKMS117 BK117A3 5626015EU LYC LTS101LTS101650B1 41560NE ENGINE OIL FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03401PH 7050 ENGINE OIL FILTER'S BYPASS BUTTON POPS AFTER ENGINE OPERATION. 1G72 3U3 U H13EU E5NE 19980703002051998070300205SW 1998 7 3 HEEA0014641 119980608G7933206075187003 INDICATOR BELL 206 206L3 1182108SW ENGINE OIL TEMP READS HIGH E HEEAK NONE O OTHER ININSP/MAINT 1 SW038588X 51486 OIL TEMPERATURE INDICATOR READS HIGH FIRST FEW MINUTES AFTER START-UP. 1G71 3U H2SW 19980703002061998070300206SW 1998 7 3 HEEA0014642 119980608G33407028521 LIGHT BELL 412 412 1182202SW STROBE INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW032298Z 33077 STROBE LIGHT IS INOPERATIVE. 1G72 4U H4SW 19980703002071998070300207 1998 7 3 HEEA0014643 419980608G34251113025 INDICATOR BELL 412 412 1182202SW HSI FLAG STICKING E HEEAK NONE O OTHER ININSP/MAINT 1 SW033893N 33010 NAVIGATION FLAG STICKS. 1G72 4U H4SW 19980703002081998070300208 1998 7 3 HEEA0014644 419980608G2330066105552 AUDIO PANEL BELL 206 206L3 1182108SW COCKPIT FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03206LS 51070 PA DOES NOT TRANSMIT. 1G71 3U H2SW 19980703003001998070300300EU 1998 7 3 HEEA0014645 119980608G7712DK50440 TORQUEMETER BOLKMS105 BO105S 5626006EU COCKPIT INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW03724MB S756 TORQUEMETER NR 2 NEEDLE STAYS AT ZERO WHILE RUNNING. 1G72 3U H3EU 19980703002091998070300209SW 1998 7 3 HEEA0014646 119980608G7330206075676117 INDICATOR BELL 206 206L1 1182107SW COCKPIT MALFUNCTIONED E HEEAK NONE O OTHER NRNOT REPORTED 1 SW0311027 45411 FUEL INDICATOR NEEDLE DROPS TO ZERO THEN GOES BACK UP. 1G71 3U H2SW 19980703002101998070300210SW 1998 7 3 HEEA0014647 119980608G7714214175251107 INDICATOR BELL 214 214ST 1182106SW TRIPLE TACH INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW038045T 28101 TRIPLE TACHOMETER'S NR 1 NEEDLE IS INOPERATIVE. 2G72 4U H10SW 19980703002111998070300211SW 1998 7 3 HEEA0014648 119980608G334001077028521 LIGHT BELL 412 412 1182202SW STROBE INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW033893S 33022 STROBE LIGHT UNIT IS INOPERATIVE. 1G72 4U H4SW 19980703002121998070300212SW 1998 7 3 HEEA0014649 119980608G2820214066226103 VALVE BELL 412 412 1182202SW FUEL SYSTEM FAULTY E HEEAK NONE L NO TEST ININSP/MAINT 1 SW03142PH 33150 NO LIGHT INDICATION ON CAUTION PANEL. VALVE FAULTY. 1G72 4U H4SW 19980703002131998070300213SW 1998 7 3 HEEA0014650 119980608G28222C273 CARTRIDGE BELL 412 412 1182202SW FUEL SYSTEM FAULTY E HEEAK NONE O OTHER ININSP/MAINT 1 SW03142PH 33150 PUMP WILL NOT COME ON WHEN POWER IS APPLIED. 1G72 4U H4SW 19980703002141998070300214 1998 7 3 HEEA0014651 419980608G3416D120P2T ENCODER BELL 407 407 SW COCKPIT INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW03407PH 53003 ENCODER NOT REPORTING PROPERLY. 1G71 3U O H2SW 19980703002151998070300215SW 1998 7 3 HEEA0014652 119980608G33407028501 LIGHT BELL 214 214ST 1182106SW STROBE INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW036957Y 28139 STROBE LIGHT IS INOPERATIVE. 2G72 4U H10SW 19980703001661998070300166GL 1998 7 3 HEEA0014653 219980608G74129580113800 GENERATOR SKRSKYS76 S76A 8143006NE ALLSN 250C 250C30S 03013GL ENGINE INTERMITTENT E HEEAK NONE O OTHER ININSP/MAINT 1 SW0315460 760223 IGNITION GENERATOR INTERMITTENT. 1G72 3U3 U H1NE E1GL 19980703002161998070300216SW 1998 7 3 HEEA0014654 119980608G6320204040386001 CASE BELL 412 412 1182202SW M/R GEARBOX CORRODED E HEEAK NONE O OTHER ININSP/MAINT 1 SW035759N 33002 MAIN ROTOR GEARBOX HAS CORROSION ON FLANGE AREA. 1G72 4U H4SW 19980703002171998070300217SW 1998 7 3 HEEA0014655 119980608G6320205040231009 GEAR BELL 412 412 1182202SW M/R GEARBOX CORRODED E HEEAK NONE O OTHER ININSP/MAINT 1 SW035759N 33002 MAIN ROTOR GEARBOX HAS CORROSION ON FLANGE AREA. 1G72 4U H4SW 19980703001671998070300167NE 1998 7 3 HEEA0014656 119980608G6220RMLH2577054 BARREL NUT SKRSKYS76 S76A 8143006NE MAIN ROTOR MISMANUFACTURED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03 NO THREADS ON MAIN ROTOR BARREL NUT. 1G72 3U H1NE 19980703003011998070300301EU 1998 7 3 HEEA0014657 119980608G642010531738101 INNER SLEEVE BOLKMS117 BK117B1 5626012EU TAIL ROTOR CORRODED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03217UC1809 7152 TAIL ROTOR BEARING JOURNAL IS CORRODED AND COATING ID FLAKING OFF. 1G72 3U H13EU 19980703002181998070300218SW 1998 7 3 HEEA0014658 119980608G6710214001347005 ACTUATOR BELL 412 412 1182202SW CYCLIC STICKING E HEEAK NONE O OTHER NRNOT REPORTED 1 SW037128R 36007 CYCLIC ACTUATOR DRAGS OR STICKS INTERMITTENTLY. 1G72 4U H4SW 19980703002191998070300219 1998 7 3 HEEA0014659 419980608G34165035P2P44 ENCODER BELL 212 212 1181420SW ALTIMETER OUT OF TOLERANCEE HEEAK NONE O OTHER ININSP/MAINT 1 SW035736J 31140 ENCODER NEEDLE STICKS AND ENCODER READS OUT OF TOLERANCE. 1G71 4U H4SW 19980703002201998070300220 1998 7 3 HEEA0014660 419980608G34165035P2P44 ENCODER BELL 412 412 1182202SW ALTIMETER OUT OF TOLERANCEE HEEAK NONE O OTHER ININSP/MAINT 1 SW03141PH 33197 ENCODER NEEDLE STICKS AND ENCODER INDICATES OUT OF TOLERANCE. 1G72 4U H4SW 19980703003021998070300302EU 1998 7 3 HEEA0014661 119980608G79316607190 SWITCH BOLKMS105 BO105S 5626006EU OIL PRESSURE INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW0391070 S145 OIL PRESSURE SWITCH UNIT WOULD NOT COME ON WITH BATTERY SWITCH. 1G72 3U H3EU 19980703002211998070300221SW 1998 7 3 HEEA0014662 119980608G3340A413A POWER SUPPLY BELL 206 206L3 1182108SW STROBE INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW03515KA 51048 STROBE LIGHT WILL NOT FLASH. 1G71 3U H2SW 19980703003031998070300303 1998 7 3 HEEA0014663 419980608G231240001452502 TRANSCEIVER BOLKMS117 BK117B2 5626013EU COCKPIT MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03134AE 7237 POWER OUT, HESITATING AND UNIT WOULD NOT RECEIVE 138-139 MHZ RANGE. 1G72 3U NCH13EU 19980703003041998070300304EU 1998 7 3 HEEA0014664 119980608G6410355A12004008 BLADE SNIAS 350 AS350B2 8680813EU TAIL ROTOR FAULTY E HEEAK NONE O OTHER ININSP/MAINT 1 SW03404661550 3004 UNABLE TO BE BALANCE TAIL ROTOR BLADE BELOW .4 IPS. 1G71 3U H9EU 19980703003051998070300305EU 1998 7 3 HEEA0014665 119980608G2435150SG122Q GENERATOR SNIAS 350 AS350B2 8680813EU START/GEN INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW03609511234 2771 STARTER GENERATOR INOPERATIVE - WILL NOT START ENGINE. 1G71 3U H9EU 19980703003061998070300306EU 1998 7 3 HEEA0014666 119980608G7931642790041 TRANSMITTER SNIAS 350 AS350B2 8680813EU ENGINE OIL INTERMITTENT E HEEAK NONE O OTHER ININSP/MAINT 1 SW036095S 2777 ENGINE OIL INDICATOR INTERMITTENTLY GOES TO ZERO. 1G71 3U H9EU 19980703003071998070300307EU 1998 7 3 HEEA0014667 119980609G5330355A1305200302 SKIN SNIAS 350 AS350B2 8680813EU STABILIZER CRACKED E HEEAK NONE O OTHER ININSP/MAINT 1 SW036095S 2777 STABILIZER CENTER SKIN CRACKED ON TRAILING EDGE BOTTOM LT HAND AT LAST RIVET IN CENTER ROW. 1G71 3U H9EU 19980703001681998070300168NE 1998 7 3 HEEA0014668 119980609G62107615009043050 TIP CAP SKRSKYS76 S76A 8143006NE MAIN ROTOR BROKEN E HEEAK NONE O OTHER ININSP/MAINT 1 SW032743E 760155 MAIN ROTOR TIP CAP OUTER DOUBLER SEPARATED WITH FIBERGLASS BROKEN BETWEEN THE DOUBLER. 1G72 3U H1NE 19980703002221998070300222SW 1998 7 3 HEEA0014669 119980609G6210412015300109 BLADE BELL 412 412 1182202SW MAIN ROTOR FAULTY E HEEAK NONE O OTHER ININSP/MAINT 1 SW032260810502 33075 MAIN ROTOR BLADE WILL NOT TRACK. 1G72 4U H4SW 19980703002231998070300223SW 1998 7 3 HEEA0014670 119980609G6210412015300109 BLADE BELL 412 412 1182202SW MAIN ROTOR FAULTY E HEEAK NONE O OTHER ININSP/MAINT 1 SW032260811014 33075 MAIN ROTOR BLADE WILL NOT TRACK. 1G72 4U H4SW 19980703002241998070300224SW 1998 7 3 HEEA0014671 119980609G6210412015300109 BLADE BELL 412 412 1182202SW MAIN ROTOR DAMAGED E HEEAK NONE O OTHER ININSP/MAINT 1 SW033893P7617 33012 COULD NOT BALANCE MAIN ROTOR BLADE. TIP HEAVY. (SUSPECT WATER IN THE CORE). 1G72 4U H4SW 19980703002251998070300225 1998 7 3 HEEA0014672 419980609G2312064102300 TRANSCEIVER BELL 412 412 1182202SW COCKPIT VHF MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0333008 36004 TRANSCEIVER TRANSMITS CONSTANTLY. 1G72 4U H4SW 19980703002261998070300226 1998 7 3 HEEA0014673 419980609G2312064102300 TRANSCEIVER BELL 412 412 1182202SW COCKPIT VHF MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03141PH 33197 TRANSMISSIONS WEAK. PERFORMED PRELIMINARY INSPECTION AND TESTED UNIT. ADJUSTED C/N SQUELCH. FOUND TRANSMIT POWER OUT TOO HIGH. ALIGNED TRANSMITTER. NO HELP. 1G72 4U H4SW 19980703003081998070300308EU 1998 7 3 HEEA0014674 119980609G2822P94B12209 PUMP SNIAS 350 AS350B2 8680813EU BOOST PUMP FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0360951 2771 BOOST PUMP INOPERATIVE. 1G71 3U H9EU 19980703002271998070300227SW 1998 7 3 HEEA0014675 119980610G3213206324003 SKID TUBE BELL 206 206L1 1182107SW MLG CRACKED E HEEAK NONE O OTHER ININSP/MAINT 1 SW032245Y 45751 SKID TUBE ASSY HAS CRACKS AT SEVERAL INSERTS AS MARKED. 1G71 3U H2SW 19980703002281998070300228SW 1998 7 3 HEEA0014676 119980610G2435200SGL132Q GENERATOR BELL 206 206L1 1182107SW STARTER/GEN INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW0310814462 45415 GENERATOR HAS INTERMITTENT OPERATION. 1G71 3U H2SW 19980703002291998070300229SW 1998 7 3 HEEA0014677 119980610G29122111328 FILTER BELL 206 206L1 1182107SW HYD SYSTEM FAULTY E HEEAK NONE O OTHER ININSP/MAINT 1 SW032759U 45272 INSTALLED TSI 0:00 FILTER IN HYDRAULIC FILTER HOUSING, PRESSURED SYSTEM WITH HYDRAULIC MULE, MOVED CONTROLS AND FILTER BYPASS BUTTON POPPED UP. RESET SEVERAL TIMES AND BYPASS KEPT POPPING. REPLACED HYDRAULIC FILTER AND RECHECKED FOR BYPASS AND NO BYPASS HAS OCCURRED. 1G71 3U H2SW 19980703003091998070300309EU 1998 7 3 HEEA0014678 119980610G772250061051 INDICATOR BOLKMS105 BO105S 5626006EU ENGINE TOT OUT OF TOLERANCEE HEEAK NONE O OTHER ININSP/MAINT 1 SW034573B S673 FOUND ENGINE TOT UNIT TO READ OUT OF TOLERANCE THROUGHOUT SCALE. 1G72 3U H3EU 19980703002301998070300230SW 1998 7 3 HEEA0014679 119980610G3150214175122105 CAUTION PANEL BELL 214 214ST 1182106SW COCKPIT DEFECTIVE E HEEAK NONE O OTHER NRNOT REPORTED 1 SW0359805 28141 ANTI-ICE LIGHT WILL NOT COME ON FOR NR 1 ENGINE. 2G72 4U H10SW 19980703002311998070300231SW 1998 7 3 HEEA0014680 119980610G6710206001062003 WASHER BELL 206 206L3 1182108SW M/R CONTROL MISMANUFACTURED E HEEAK NONE O OTHER ININSP/MAINT 1 SW038592X 51508 MAIN ROTOR CONTROL WASHER'S TEFLON COATING IS BAD. REPLACED WITH SERVICEABLE WASHER. 1G71 3U H2SW 19980703001691998070300169 1998 7 3 HEEA0014681 419980610G2312064101902 LOCKING MECH BELL 206 206L3 1182108SW VHF TRANSCEIVER WORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW03 LOCKING MECHANISM WORK-BENT. THIS CAUSED UNIT NOT TO PROPERLY LOCK IN RACK. RADIO CAN MOVE SIDE TO SIDE, CAUSES INTERMITTENT PROBLEMS. REPLACED TOP COVER, REPAIRED PROBLEM. BENCH CHECK GOOD. 1G71 3U H2SW 19980703002321998070300232SW 1998 7 3 HEEA0014682 119980610G3212212073905001 GAUGE BELL 407 407 SW FLOAT CONTAMINATED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03437PH 53072 WATER IN FLOAT BOTTLE PRESSURE GAUGE. REPLACED WITH SERVICEABLE GAUGE. 1G71 3U O H2SW 19980703002331998070300233SW 1998 7 3 HEEA0014683 119980610G3212212073905001 GAUGE BELL 407 407 SW FLOAT FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03141MA1530 53016 GAUGE ON RIGHT FLOAT BOTTLE READS INACCURATE. REPLACED WITH SERVICEABLE GAUGE. 1G71 3U O H2SW 19980703001701998070300170 1998 7 3 HEEA0014684 419980610G3442MI5851345 INDICATOR SKRSKYS76 S76A 8143006NE RADAR MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0331217 760229 RADAR COMES ON MOMENTARILY, THEN SHUTS DOWN. PERFORMED PRELIMINARY INSPECTION AND VERIFIED CAUSES ANTENNA NOT TO SCAN. TROUBLESHOT AND REPLACED U66, P/N 3718361-604 (INTEGRATED CIRCUIT), REPAIRED. BENCH CHECK GOOD. 1G72 3U H1NE 19980703003101998070300310EU 1998 7 3 HEEA0014685 119980610G621010515141 BLADE BOLKMS105 BO105S 5626006EU MAIN ROTOR DEBONDED E HEEAK NONE O OTHER ININSP/MAINT 1 SW037136H8469 S833 LEADING EDGE OF MAIN ROTOR BLADE HAS SEPARATION BEYOND LIMITS ON THE OUTBOARD END OF THE TWO INBOARD STRIPS. 1G72 3U H3EU 19980703002341998070300234 1998 7 3 HEEA0014686 419980610G34570845000000 GPS SKYNAV5000 BELL 212 212 1181420SW COCKPIT MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW033131S 30953 GPS UNIT WILL NOT RECEIVE ANY SATELLITES. COOKED UNIT ON BENCH. UNIT LOCKED ON TO 3D. FUNCTION CHECK GOOD. 1G71 4U H4SW 19980703001711998070300171 1998 7 3 HEEA0014688 419980610G34217660002113102 GYRO SKRSKYS76 S76A 8143006NE COPILOT VG FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0322342 760096 COPILOT'S HORIZON IS UNREADABLE. 1G72 3U H1NE 19980703002351998070300235SW 1998 7 3 HEEA0014690 119980610G2820214066226103 VALVE BELL 412 412 1182202SW FUEL SYSTEM FAULTY E HEEAK NONE O OTHER ININSP/MAINT 1 SW03107X 33113 FUEL SYSTEM VALVE FAULTY, CAUTION LIGHT FUNCTIONS INTERMITTENTLY. 1G72 4U H4SW 19980703002361998070300236SW 1998 7 3 HEEA0014692 119980610G5260212075418103 ACTUATOR BELL 412 412 1182202SW STEP INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW0322347 36005 STEP WILL NOT COME UP. 1G72 4U H4SW 19980703002371998070300237 1998 7 3 HEEA0014693 419980610G3417214175421101 COMPUTER BELL 214 214ST 1182106SW COCKPIT AIR DATAFAILED E HEEAK NONE O OTHER NRNOT REPORTED 1 SW0359806 28140 COMPUTER DOES NOT COUNT DOWN AS FUEL BURNS. 2G72 4U H10SW 19980703002381998070300238SW 1998 7 3 HEEA0014694 119980610G79218538100 OIL COOLER BELL 212 212 1181420SW OIL SYSTEM LEAKING E HEEAK NONE K FLUID LOSS ININSP/MAINT 1 SW035736J 31140 OIL COOLER LEAKING IN FIN AREA. 1G71 4U H4SW 19980703003111998070300311EU 1998 7 3 HEEA0014695 119980610G3340A413AHDADF28V POWER SUPPLY BOLKMS105 BO105S 5626006EU STROBE FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW036607K S841 STROBE INOPERATIVE. 1G72 3U H3EU 19980703002391998070300239SW 1998 7 3 HEEA0014696 119980610G3340A490ATSDF1428 POWER SUPPLY BELL 206 206L3 1182108SW STROBE FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW036160Z 51610 STROBE INOPERATIVE. 1G71 3U H2SW 19980703002401998070300240SW 1998 7 3 HEEA0014697 119980610G3340A490ATSDF1428 POWER SUPPLY BELL 206 206L3 1182108SW STROBE FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW036160Z 51610 STROBE INOPERATIVE. 1G71 3U H2SW 19980703002411998070300241SW 1998 7 3 HEEA0014698 119980610G7712412075008111 INDICATOR BELL 412 412 1182202SW DUAL TORQUE READS LOW E HEEAK NONE O OTHER ININSP/MAINT 1 SW0322347 36005 DUAL TORQUE'S NR 1 NEEDLE READS LOW. TIME SINCE REPAIR 42:25 HOURS. 1G72 4U H4SW 19980703003121998070300312EU 1998 7 3 HEEA0014699 119980610G2840BSE20660G1 TRANSMITTER BOLKMS105 BO105S 5626006EU FUEL PRESSURE FAULTY E HEEAK NONE O OTHER ININSP/MAINT 1 SW035421E S806 FUEL PRESSURE TRANSMITTER PEGS OUT INTERMITTENTLY. 1G72 3U H3EU 19980703002421998070300242 1998 7 3 HEEA0014700 419980610G3422102005403 GYROSCOPE BELL 412 412 1182202SW HORIZON MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03293CA HORIZONTAL GYRO WILL NOT ERECT AND NO CURRENT DRAWN. 1G72 4U H4SW 19980703002431998070300243 1998 7 3 HEEA0014701 419980610G3424214075244001 RATE GYRO BELL 412 412 1182202SW COCKPIT MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW033893S 33022 TURN INDICATOR WOULD NOT OPEN. 1G72 4U H4SW 19980703002441998070300244 1998 7 3 HEEA0014702 419980610G2210214074303115 AMPLIFIER BELL 214 214ST 1182106SW AUTOFLIGHT FAULTY E HEEAK NONE O OTHER ININSP/MAINT 1 SW0359806 28140 SCAS AMPLIFIER TRIPS A/C CIRCUIT BREAKER. 2G72 4U H10SW 19980703002451998070300245 1998 7 3 HEEA0014703 419980610G2210214074301105 AMPLIFIER BELL 214 214ST 1182106SW SCAS MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0359806 28140 AMPLIFIER UNIT WILL NOT EXCHANGE. 2G72 4U H10SW 19980703002461998070300246SW 1998 7 3 HEEA0014704 119980610G243051509002R CONTROL UNIT BELL 412 412 1182202SW DC SYSTEM FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW036559Z 36019 GENERATOR WOULD NOT COME ON. 1G72 4U H4SW 19980703002471998070300247 1998 7 3 HEEA0014705 419980610G22107000298901 COMPUTER BELL 412 412 1182202SW AFCS MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW033893L 33006 COMPUTER STICKS, DOES NOT FOLLOW APF'S. 1G72 4U H4SW 19980703003131998070300313EU 1998 7 3 HEEA0014706 119980610G733090321022 INDICATOR BOLKMS105 BO105S 5626006EU COCKPIT FLUCTUATES E HEEAK NONE O OTHER ININSP/MAINT 1 SW03131AE S787 MAIN AND SUPPLY NEEDLES FLUCTUATES. 1G72 3U H3EU 19980703002481998070300248SW 1998 7 3 HEEA0014707 119980610G7720214175248103 INDICATOR BELL 214 214ST 1182106SW COCKPIT INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW036957Y 28139 MGT INDICATOR INOPERATIVE. 2G72 4U H10SW 19980703002491998070300249SW 1998 7 3 HEEA0014708 119980610G7714214175249101 INDICATOR BELL 214 214ST 1182106SW COCKPIT FAILED E HEEAK NONE O OTHER NRNOT REPORTED 1 SW038045T580 28101 RPM INDICATOR FAILED IN FLIGHT. 2G72 4U H10SW 19980703002501998070300250 1998 7 3 HEEA0014709 419980610G341661031004 ALTIMETER BELL 206 206L1 1182107SW COCKPIT MALFUCNTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW032772A 45311 NO LIGHT WITH ALTIMETER. 1G71 3U H2SW 19980703003141998070300314EU 1998 7 3 HEEA0014710 119980610G6340KDW021 WARNING BOX BOLKMS105 BO105S 5626006EU ROTOR RPM MALFUNCTIONED E HEEAK NONE O OTHER CRCRUISE 1 SW03911DD S830 MAIN ROTOR RPM, LOW SIDE WARNING INTERMITTENTLY IN-FLIGHT. 1G72 3U H3EU 19980703002511998070300251SW 1998 7 3 HEEA0014711 119980610G2841393008047 INDICATOR BELL 412 412 1182202SW COCKPIT FAULTY E HEEAK NONE O OTHER ININSP/MAINT 1 SW0322608 33075 FUEL QUANTITY INDICATOR ERRATIC. 1G72 4U H4SW 19980703002521998070300252SW 1998 7 3 HEEA0014712 119980610G284220037000001 TRANSMITTER BELL 412 412 1182202SW FUEL CELL FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03 FUEL QUANTITY TRANSMITTER READS HIGH CAPACITANCE. 1G72 4U H4SW 19980703002531998070300253SW 1998 7 3 HEEA0014713 119980610G3040214073932109 CONVERTER BELL 214 214ST 1182106SW LT WIPER FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW036957Y 28139 LEFT WIPER CONVERTER INOPERATIVE 2G72 4U H10SW 19980703002541998070300254SW 1998 7 3 HEEA0014714 119980610G5260212075418105 ACTUATOR BELL 412 412 1182202SW STEP FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03293CA STEP ACTUATOR 'S INTERNAL GEAR SEEMS TO BE STRIPPED. 1G72 4U H4SW 19980703001721998070300172GL 1998 7 3 HEEA0014715 219980610G7412106149501 IGNITER BOX SKRSKYS76 S76A 8143006NE ALLSN 250C 250C30S 03013GL ENGINE IGN DAMAGED E HEEAK NONE O OTHER ININSP/MAINT 1 SW034253S 760035 DAMAGED THREADS ON IGNITER LEAD POST. 1G72 3U3 U H1NE E1GL 19980703003151998070300315EU 1998 7 3 HEEA0014716 119980610G63201171264801 FILTER ASSY BOLKMS117 BK117B2 5626013EU M/R GEARBOX MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03136AE 7234 MAIN ROTOR GEARBOX FILTER'S BYPASS BUTTON STAYS PARTIALLY EXTENDED. 1G72 3U NCH13EU 19980703002551998070300255SW 1998 7 3 HEEA0014717 119980610G6240206076373001 GENERATOR BELL 206 206L1 1182107SW TRIPLE TACH FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW035745N 45489 TRIPLE TACHOMETER'S ROTOR NEEDLE DOES NOT MOVE FROM ZERO. 1G71 3U H2SW 19980703001731998070300173NE 1998 7 3 HEEA0014718 119980610G32304608 VALVE SKRSKYS76 S76A 8143006NE MLG LEAKING E HEEAK NONE K FLUID LOSS ININSP/MAINT 1 SW035435V 760158 SEEPS THROUGH HOLE INSIDE OF BODY. 1G72 3U H1NE 19980703001741998070300174NE 1998 7 3 HEEA0014719 119980610G21217650007901103 BLOWER SKRSKYS76 S76A 8143006NE COOLING SYSTEM INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW035435V 760158 BLOWER WILL NOT MOTOR. 1G72 3U H1NE 19980703003161998070300316EU 1998 7 3 HEEA0014720 119980610G2435230321825 STATOR BOLKMS117 BK117B2 5626013EU START/GEN DEFECTIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW03 3578 STATOR CAUSES VERY HIGH FIELD CURRENT AND BRUSH LEADS ARE TOO LONG. REWOUND ON 11-29-97. INSTALLED ON 3-25-98 AND FAILED ON TEST. 1G72 3U NCH13EU 19980703002561998070300256SW 1998 7 3 HEEA0014721 119980610G6710214001347005 ACTUATOR BELL 412 412 1182202SW M/R CONTROL MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW033893P 33012 AFCS WILL NOT FOLLOW BEEP MOTOR LEFT OR RIGHT. 1G72 4U H4SW 19980703003171998070300317EU 1998 7 3 HEEA0014722 119980610G33101179203103 CONTROL UNIT BOLKMS117 BK117A3 5626015EU INST LIGHTS MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03401PH 7050 COPILOT INSTRUMENT LIGHT PROBLEM. 1G72 3U H13EU 19980703002571998070300257 1998 7 3 HEEA0014723 419980610G2210214074301105 AMPLIFIER BELL 214 214ST 1182106SW SCAS FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0359806 28140 SCAS SYSTEM WILL NOT ENGAGE. 2G72 4U H10SW 19980703001751998070300175 1998 7 3 HEEA0014724 419980610G22107690001805101 SWITCH SKRSKYS76 S76A 8143006NE AIRSPEED INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW031546G 760076 AIRSPEED SWITCH INOPERATIVE. 1G72 3U H1NE 19980703001761998070300176NE 1998 7 3 HEEA0014725 119980610G7331PC820101 SIGNAL COND SKRSKYS76 S76A 8143006NE FUEL FLOW INOPERATIVE E HEEAK NONE O OTHER NRNOT REPORTED 1 SW0331217 760229 FUEL FLOW SIGNAL CONDITIONER INOPERATIVE. 1G72 3U H1NE 19980703003181998070300318EU 1998 7 3 HEEA0014726 119980611G65204619210902 BEVEL GEAR 4619002003 BOLKMS105 BO105S 5626006EU T/R GEARBOX SPALLED E HEEAK NONE O OTHER ININSP/MAINT 1 SW034294R 1254 S860 METAL IN OIL. FOUND BEVEL GEAR SET SPALDING AND ROLLOVER ON ALL BEARINGS. REPLACED WITH NEW GEAR SET. 1G72 3U H3EU 19980703002581998070300258 1998 7 3 HEEA0014727 419980611G34215040017901 INDICATOR BELL 412 412 1182202SW COCKPIT ATTITUDEMALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03293CA ATTITUDE INDICATOR PRECESSES 1 DEGREE A MINUTE. REBALANCED STATIC AND DYNAMIC. RECALIBRATED ROLL AND PITCH ERECTIONS. UNIT BENCH CHECKS GOOD. 1G72 4U H4SW 19980703002591998070300259SW 1998 7 3 HEEA0014728 119980611G6340214074280107 DETECTOR BELL 412 412 1182202SW RPM LIMIT MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW033893P 33012 RPM LIMIT DETECTOR HAS LOW AUDIO VOLUME. 1G72 4U H4SW 19980703002601998070300260 1998 7 3 HEEA0014729 419980611G3416D120P2T ENCODER BELL 206 206L1 1182107SW INST PANEL MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03 ENCODER DOES NOT HAVE VALID OUTPUT. 1G71 3U H2SW 19980703002611998070300261 1998 7 3 HEEA0014730 419980611G3416D120P2T ENCODER BELL 206 206L4 1182110SW COCKPIT MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW037074W 52033 ENCODER ALTITUDE NOT RECEIVED BY ATC. 1G71 3U NCH2SW 19980703002621998070300262SW 1998 7 3 HEEA0014731 119980611G3340214175127103 POWER SUPPLY BELL 214 214ST 1182106SW STROBE INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW038045T 28101 STROBE LIGHT INOPERATIVE. 2G72 4U H10SW 19980703003191998070300319EU 1998 7 3 HEEA0014732 119980611G2422SS120 STATIC INVERTER BOLKMS117 BK117B1 5626012EU AC SYSTEM FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03911TL 7198 A/C INVERTER INOPERATIVE. 1G72 3U H13EU 19980703002631998070300263 1998 7 3 HEEA0014733 419980611G3422206075606103 GYRO BELL 206 206L1 1182107SW DIRECTIONAL GYROINOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW035007Y 45192 DG ROTOR WILL NOT SPIN. TIME SINCE REPAIR 0:00. 1G71 3U H2SW 19980703002641998070300264SW 1998 7 3 HEEA0014734 119980611G7714206070265101 INDICTOR BELL 206 206L1 1182107SW DUAL TACH INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW035745N 45489 DUAL TACHOMETER'S ROTOR AND TURBINE NEEDLE INOPERATIVE. 1G71 3U H2SW 19980703002651998070300265SW 1998 7 3 HEEA0014735 119980611G7931206075187003 INDICATOR BELL 206 206L1 1182107SW ENGINE OIL STICKING E HEEAK NONE O OTHER ININSP/MAINT 1 SW035007Y 45192 OIL PRESSURE NEEDLE STICKS DURING START. 1G71 3U H2SW 19980703001771998070300177NE 1998 7 3 HEEA0014736 119980611G2822399A106 MOTOR SKRSKYS76 S76A 8143006NE BOOST PUMP INTERMITTENT E HEEAK NONE O OTHER ININSP/MAINT 1 SW03911MJ 760231 BOOST PUMP MOTOR FUNCTIONS INTERMITTENTLY. 1G72 3U H1NE 19980703003201998070300320EU 1998 7 3 HEEA0014737 119980611G6340KDW02 WARNING BOX BOLKMS105 BO105S 5626006EU ROTOR RPM MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW036607K S841 ROTOR RPM WARNING HORN LIGHT CAME ON. 1G72 3U H3EU 19980703002661998070300266SW 1998 7 3 HEEA0014738 119980611G7933206075187003 INDICATOR BELL 206 206L1 1182107SW ENGINE OIL STICKING E HEEAK NONE O OTHER ININSP/MAINT 1 SW0322425 45743 OIL TEMPERATURE NEEDLE STICKS AND PSI NEEDLE HAS FUNCTION ERROR. 1G71 3U H2SW 19980703001781998070300178NE 1998 7 3 HEEA0014739 119980611G79317645001078101 INDICATOR SKRSKYS76 S76A 8143006NE ENGINE OIL READS LOW E HEEAK NONE O OTHER ININSP/MAINT 1 SW031545X 760050 OIL TEMPERATURE SIDE READS LOW. 1G72 3U H1NE 19980703001791998070300179SW 1998 7 3 HEEA0014740 119980611G7712206075185001 GAUGE BELL 206 206B3 1181506SW ENGINE TORQUE STICKING E HEEAK NONE O OTHER ININSP/MAINT 1 SW033181Y 3772 ENGINE TORQUE GAUGE HAS FLUID ON FACE, NEEDLE STICKS AT 100 PERCENT. 1G71 3U H2SW 19980703002671998070300267SW 1998 7 3 HEEA0014741 119980611G33407028521 LIGHT BELL 214 214ST 1182106SW STROBE SYSTEM INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW0359806 28140 STROBE LIGHT WILL NOT FLASH. 2G72 4U H10SW 19980703002681998070300268SW 1998 7 3 HEEA0014742 119980611G7722206375006101 INDICATOR BELL 206 206L1 1182107SW COCKPIT READS HIGH E HEEAK NONE O OTHER ININSP/MAINT 1 SW033905B 45598 TOT INDICATOR READS HIGH AFTER WARM-UPS. 1G71 3U H2SW 19980703002691998070300269SW 1998 7 3 HEEA0014743 119980611G7722206375006101 INDICATOR BELL 206 206L1 1182107SW COCKPIT STICKING E HEEAK NONE O OTHER ININSP/MAINT 1 SW033892R 45594 TOT INDICATOR INTERMITTENTLY STICKS ON START UP. 1G71 3U H2SW 19980703002701998070300270SW 1998 7 3 HEEA0014744 119980611G7712206075739103 TORQUEMETER BELL 206 206L1 1182107SW COCKPIT STICKING E HEEAK NONE O OTHER ININSP/MAINT 1 SW03 213 TORQUE NEEDLE STICKS THROUGHOUT; DOES NOT RETURN TO ZERO. 1G71 3U H2SW 19980703002711998070300271 1998 7 3 HEEA0014745 419980611G22107000299901 CONTROLER BELL 412 412 1182202SW AUTOPILOT INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW0322608 33075 HP AND CPL SWITCHES WILL NOT ENGAGE. 1G72 4U H4SW 19980703002721998070300272SW 1998 7 3 HEEA0014746 119980611G2436214175153105 REGULATOR BELL 214 214ST 1182106SW DC SYSTEM FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0359805 28141 GENERATOR WOULD NOT STAY ON LINE. 2G72 4U H10SW 19980703002731998070300273SW 1998 7 3 HEEA0014747 119980611G793035712519131 INDICATOR BELL 412 412 1182202SW ENGINE OIL INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW035759N 33002 OIL INDICATOR WILL NOT INDICATE. 1G72 4U H4SW 19980703001801998070300180 1998 7 3 HEEA0014748 419980611G34168140B35 ALTIMETER SKRSKYS76 S76A 8143006NE COCKPIT ENCODER INTERMITTENT E HEEAK NONE O OTHER ININSP/MAINT 1 SW035426U 760167 OUTPUT ON ALTIMETER IS INTERMITTENT AND INCORRECT. 1G72 3U H1NE 19980703001811998070300181 1998 7 3 HEEA0014749 419980611G22107611132 AMPLIFIER SKRSKYS76 S76A 8143006NE ROLL SLICE MALFUCNTIONED E HEEAK NONE O OTHER NRNOT REPORTED 1 SW03911MJ 760231 NR 1 ROLL ACTUATOR HARD OVER TO THE LEFT. 1G72 3U H1NE 19980703002741998070300274 1998 7 3 HEEA0014750 419980611G22114033089901 COMPUTER BELL 214 214ST 1182106SW AUTOFLIGHT MALFUNCTIONED E HEEAK NONE L NO TEST ININSP/MAINT 1 SW0359806 28140 PITCH MODE IN SCAS INDICATOR KICKS OFF IN DESCENT. 2G72 4U H10SW 19980703002751998070300275SW 1998 7 3 HEEA0014751 119980611G3210214031839101 STRAP ASSY BELL 214 214ST 1182106SW MLG UNBONDED E HEEAK NONE O OTHER ININSP/MAINT 1 SW038045T 28101 RUBBER IS UNBONDED ON STRAP ASSY. 2G72 4U H10SW 19980703001821998070300182NE 1998 7 3 HEEA0014752 119980611G62007665001802102 VTA ACTUATOR SKRSKYS76 S76A 8143006NE M/R SYSTEM LEAKING E HEEAK NONE K FLUID LOSS ININSP/MAINT 1 SW031547D 760077 RIGHT POTENTIOMETER IS LEAKING AND SOLENOID IS INOPERATIVE. 1G72 3U H1NE 19980703002761998070300276SW 1998 7 3 HEEA0014753 119980611G7160209062214001 ACTUATOR BELL 412 412 1182202SW ENGINE INTAKE INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW0321498 36003 ENGINE INTAKE UNIT INOPERATIVE. TAPPING ON UNIT FREED THE MOTOR FOR A SHORT TIME. 1G72 4U H4SW 19980703002771998070300277SW 1998 7 3 HEEA0014754 119980611G6320206040530101 INPUT LINE BELL 206 206L4 1182110SW CASE ASSEMBLY WORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW037077B 52037 GEARBOX INPUT LINE IS WORN. 1G71 3U NCH2SW 19980703001831998070300183NE 1998 7 3 HEEA0014755 119980611G32307665002802104 VALVE SKRSKYS76 S76A 8143006NE MLG FAULTY E HEEAK NONE O OTHER ININSP/MAINT 1 SW035435V 760158 MAIN LANDING GEAR VALVE ALLOWS AIR INTO HYDRAULIC SYSTEM. 1G72 3U H1NE 19980703002781998070300278SW 1998 7 3 HEEA0014756 119980611G5610M206R3116 CHIN BUBBLE BELL 206 206B3 1181506SW FUSELAGE MISMANUFACTURED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03 CHIN BUBBLE DOES NOT HAVE ENOUGH EDGE TO FIT OPENINGS. (TOO SHORT) . 1G71 3U H2SW 19980703002791998070300279SW 1998 7 3 HEEA0014757 119980611G6710214001347005 ACTUATOR BELL 412 412 1182202SW MAIN ROTOR INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW033893L 33006 ACTUATOR DOES NOT WORK FORE AND AFT. 1G72 4U H4SW 19980703001841998070300184 1998 7 3 HEEA0014758 419980611G22107690001805102 SWITCH SKRSKYS76 S76A 8143006NE AUTOFLIGHT INTERMITTENT E HEEAK NONE O OTHER ININSP/MAINT 1 SW035128 760181 AFCS SWITCH INTERMITTENT. 1G72 3U H1NE 19980703002801998070300280SW 1998 7 3 HEEA0014759 119980611G3213212030436007 CAP ASSEMBLY BELL 412 412 1182202SW CROSS TUBE CRACKED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03141PH 33197 CROSSTUBE RUBBER ON CAP ASSY IS CRACKING AND DEFORMED. 1G72 4U H4SW 19980703002811998070300281SW 1998 7 3 HEEA0014760 119980611G2932205076044009 SWITCH BELL 214 214ST 1182106SW HYD PRESSURE LEAKING E HEEAK NONE K FLUID LOSS ININSP/MAINT 1 SW036957Y 28139 SWITCH LEAKING HYDRAULIC OIL. 2G72 4U H10SW 19980703001851998070300185GL 1998 7 3 HEEA0014761 219980611G73207630103901102 ACTUATOR SKRSKYS76 S76A 8143006NE ALLSN 250C 250C30S 03013GL ENGINE CONTROL MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW031545X 263 760050 ACTUATOR MOTOR ROUTES TOO LONG BEFORE SHAFT TURNS. 1G72 3U3 U H1NE E1GL 19980703001861998070300186GL 1998 7 3 HEEA0014762 219980611G73207630103901102 ACTUATOR SKRSKYS76 S76A 8143006NE ALLSN 250C 250C30S 03013GL ENGINE CONTROL MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW031545X 185 760050 MOTOR ROTATES TOO LONG BEFORE SHAFT MOVES. 1G72 3U3 U H1NE E1GL 19980703003211998070300321 1998 7 3 HEEA0014763 419980611G34215040017901 SCREW SNIAS 350 AS350B2 8680813EU ATTITUDE IND LOOSE E HEEAK NONE O OTHER ININSP/MAINT 1 SW034000L 2873 ATTITUDE INDICATOR HAS SCREW LOOSE INSIDE OF UNIT. 1G71 3U H9EU 19980703003221998070300322EU 1998 7 3 HEEA0014764 119980611G243523032022 ARMATURE BOLKMS117 BK117A4 5626017EU START/GEN DAMAGED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03911RZ9901 7092 STARTER/GENERATOR ARMATURE IS BAD. INSTALL P/N N1828-1 LONG WEAR BRUSHES. 1G72 3U H13EU 19980703002821998070300282SW 1998 7 3 HEEA0014765 119980611G2437214175250103 INDICATOR BELL 214 214ST 1182106SW COCKPIT INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW033897N 28106 DC INDICATOR'S NR 2 NEEDLE DOES NOT INDICATE. 2G72 4U H10SW 19980703002831998070300283 1998 7 3 HEEA0014766 419980611G34161003511424 ALTIMETER BELL 214 214ST 1182106SW COCKPIT DRAGGING E HEEAK NONE O OTHER ININSP/MAINT 1 SW033897N 28106 ALTIMETER NEEDLE HAS EXCESSIVE DRAG. 2G72 4U H10SW 19980703002841998070300284 1998 7 3 HEEA0014767 419980611G341610220011850 ALTIMETER BELL 412 412 1182202SW COCKPIT FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW032148K 36001 ENCODER READS OUT OF TOLERANCE ON DOWN-SCALE CHECK. 1G72 4U H4SW 19980703002851998070300285SW 1998 7 3 HEEA0014768 119980611G7810206064300005 EXHAUST BELL 206 206L1 1182107SW ENGINE CRACKED E HEEAK NONE O OTHER ININSP/MAINT 1 SW032764F 45279 EXHAUST ASSY CRACKED. 1G71 3U H2SW 19980703003231998070300323 1998 7 3 HEEA0014769 419980611G3416A30 ENCODER BOLKMS105 BO105S 5626006EU COCKPIT MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0354191 S804 ENCODER DOES NOT HOLD CALIBRATION SLOW TO RESPOND. 1G72 3U H3EU 19980703002861998070300286SW 1998 7 3 HEEA0014770 119980611G7332APTE138100G TRANSMITTER BELL 412 412 1182202SW FUEL SYSTEM MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0333008 36004 FUEL PRESSURE TRANSMITTER CAUSES INDICATOR TO PEG OUT. 1G72 4U H4SW 19980703001871998070300187NE 1998 7 3 HEEA0014771 119980611G78107630507003044 EJECTOR SKRSKYS76 S76A 8143006NE ENGINE EXHAUST CRACKED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0331219 760230 ENGINE EXHAUST HAS EXCESSIVE CRACKING. 1G72 3U H1NE 19980703002871998070300287 1998 7 3 HEEA0014772 419980611G3414214175299107 INDICATOR BELL 214 214ST 1182106SW COCKPIT STICKING E HEEAK NONE O OTHER ININSP/MAINT 1 SW035748M 28102 AIRSPEED NEEDLE DOESN'T RETURN TO ZERO. 2G72 4U H10SW 19980703002881998070300288SW 1998 7 3 HEEA0014773 119980611G2424214175153105 REGULATOR BELL 214 214ST 1182106SW AC SYSTEM MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0359805 28141 GENERATOR WOULD NOT STAY ON LINE. 2G72 4U H10SW 19980703003241998070300324 1998 7 3 HEEA0014774 419980611G3416A30 ENCODER BOLKMS105 BO105S 5626006EU COCKPIT ALT FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0354191 S804 ENCODER GIVES NO VALID OUTPUT. 1G72 3U H3EU 19980703002891998070300289 1998 7 3 HEEA0014775 419980611G3416D120P2T ENCODER BELL 206 206L1 1182107SW COCKPIT LEAKING E HEEAK NONE K FLUID LOSS ININSP/MAINT 1 SW03HCBXL 45219 ENCODER ALTIMETER HAS EXCESSIVE CASE LEAKAGE. 1G71 3U H2SW 19980703003251998070300325 1998 7 3 HEEA0014776 419980611G2562ELT1104 ELT BOLKMS117 BK117A4 5626017EU COCKPIT MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03911RZ 7092 ELT WILL NOT TURN OFF. 1G72 3U H13EU 19980703002901998070300290SW 1998 7 3 HEEA0014777 119980611G6320204040324005 SHAFT BELL 212 212 1181420SW TRANSMISSION CORRODED E HEEAK NONE O OTHER ININSP/MAINT 1 SW035736J 31140 TRANSMISSION SHAFT IS CORRODED AND FRETTED ON MOUNTING SURFACE. 1G71 4U H4SW 19980703002911998070300291SW 1998 7 3 HEEA0014778 119980611G6320204040701103 GEAR BELL 212 212 1181420SW M/R GEARBOX CORRODED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03 MAIN ROTOR GEARBOX GEAR ORRODED AND FRETTED ON MOUNTING SURFACE. 1G71 4U H4SW 19980703002921998070300292 1998 7 3 HEEA0014779 419980611G2210214074104101 SENSOR BELL 214 214ST 1182106SW SCAS SYSTEM FAULTY E HEEAK NONE O OTHER ININSP/MAINT 1 SW033897N 28106 DUAL RATE SENSOR CAUSES FEEDBACK IN CYCLIC STICK. 2G72 4U H10SW 19980703002931998070300293 1998 7 3 HEEA0014780 419980611G2210214074104101 SENSOR BELL 214 214ST 1182106SW SCAS SYSTEM MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW033897N 28106 DUAL RATE SENSOR CAUSES SCAS SYSTEM TO DISENGAGE WHEN MOVED. 2G72 4U H10SW 19980703001881998070300188NE 1998 7 3 HEEA0014781 219980611G72103024780 GEARBOX BELL 412 412 1182202SW PWA PT6T PT6T3B 52045NE COMBINING G/BOX FAILED E HEEAK NONE O OTHER NRNOT REPORTED 1 SW03107X 12873 33113 COMBINING GEARBOX MAKING METAL. 1G72 4U4 U H4SW E22EA 19980703001891998070300189NE 1998 7 3 HEEA0014782 219980611G72103024780 GEARBOX BELL 412 412 1182202SW PWA PT6T PT6T3B 52045NE COMBINING G/BOX MAKING METAL E HEEAK NONE O OTHER NRNOT REPORTED 1 SW033893N7597 33010 COMBINING GEARBOX MAKING METAL. 1G72 4U4 U H4SW E22EA 19980703002941998070300294SW 1998 7 3 HEEA0014783 119980611G3340212075962001 POWER SUPPLY BELL 412 412 1182202SW STROBE SYSTEM INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW0321498 36003 STROBE LIGHT INOPERATIVE AFTER 3 MINUTES. 1G72 4U H4SW 19980703002951998070300295 1998 7 3 HEEA0014784 419980611G3421RCA26BK12 GYRO BELL 206 206L3 1182108SW COCKPIT MALFUNCTIONED E HEEAK NONE O OTHER NRNOT REPORTED 1 SW038591X 51495 HORIZONTNAL GYRO PRECESSES 10 DEGREES IN DIVE, ERRATIC ERECTION RATES. 1G71 3U H2SW 19980703002961998070300296SW 1998 7 3 HEEA0014785 119980611G2435206062200113 BRUSHES BELL 407 407 SW START/GEN BURNED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03447PH889 96335 53114 AIRCRAFT WOULD NOT START. FOUND STARTER/GENERATOR BRUSHES HANGING UP AND ONE BRUSH BOX WAS BURNT. 1G71 3U O H2SW 19980703003301998070300330SW 1998 7 3 HEEA0014786 119980617G2435206062200113 BRUSHES BELL 407 407 SW STARTER/GEN WORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW03406PH578 97222 53198 AIRCRAFT WILL NOT START. FOUND STARTER/GENERATOR BRUSHES EXCESSIVELY WORN AND HANGING UP. REPLACED BRUSHES. 1G71 3U O H2SW 19980703003321998070300332SW 1998 7 3 HEEA0014789 119980617G6710204001109001 TUBE BELL 212 212 1181420SW MAIN ROTOR MISMANUFACTURED E HEEAK NONE W INADEQUATE Q C ININSP/MAINT 1 SW035736J 31140 TUBE IS PART OF COLLECTIVE SYSTEM. MUST BE DRILLED IN A FIXTURE. THIS NEW TUBE HAS NO HOLES. 1G71 4U H4SW 19980703003331998070300333SW 1998 7 3 HEEA0014790 119980617G5313212030128163S LONGERON BELL 212 212 1181420SW FUSELAGE MISMANUFACTURED E HEEAK NONE W INADEQUATE Q C ININSP/MAINT 1 SW03 LONGERON MISMANUFACTURED AND MISIDENTIFIED. RIVETS INSTALLED AT BOTTOM OF SPLICES WHICH DOES NOT ALLOW US TO PICK UP RIVET PATTERN FROM CEILING PANEL. RIVETS ARE NOT INSTALLED, TOP OF SPLICES OF LONGERON. 1G71 4U H4SW 19980703003341998070300334SW 1998 7 3 HEEA0014792 119980617G6520406040072105 ADAPTER BELL 407 407 SW T/ROTOR SPLINE INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW03407PH 53003 TAIL ROTOR SPLINE'S ADAPTER IS INOPERATIVE. 1G71 3U O H2SW 19980703003591998070300359EU 1998 7 3 HEEA0014793 119980617G772256375600010 INDICATOR SNIAS 350 AS350B2 8680813EU COCKPIT INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW034034Q 2918 T-4 INDICATOR FAILED, WILL NOT INDICATE. 1G71 3U H9EU 19980703003601998070300360EU 1998 7 3 HEEA0014794 119980617G7933642790041 TRANSMITTER SNIAS 350 AS350B2 8680813EU OIL TEMP ERRATIC E HEEAK NONE O OTHER ININSP/MAINT 1 SW036100R 2862 OIL TEMPERATURE GAUGE ERRATIC. 1G71 3U H9EU 19980703003351998070300335SW 1998 7 3 HEEA0014795 119980617G6320214040806003 SWITCH BELL 407 407 SW M/R GEARBOX FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03467PH 53142 MAIN ROTOR GEARBOX INDICATOR LIGHT FLICKERS. 1G71 3U O H2SW 19980703003361998070300336SW 1998 7 3 HEEA0014796 119980617G32128226003 FUSIBLE PLUG BELL 407 407 SW FLOAT FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03403PH 53177 PLUG BLEW OUT RELEASING FLOAT BOTTLE PRESSURE. 1G71 3U O H2SW 19980703003371998070300337SW 1998 7 3 HEEA0014797 119980617G3340A490ATSDF1428 POWER SUPPLY BELL 407 407 SW ANTI COLL LIGHT INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW03407PH 53003 ANTI-COLLISION LIGHT WILL NOT FLASH. 1G71 3U O H2SW 19980703003381998070300338SW 1998 7 3 HEEA0014798 119980617G7933407375005101 INDICATOR BELL 407 407 SW OIL TEMP SYS INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW03407PH 53003 OIL TEMPERATURE SIDE OF INDICATOR INOPERATIVE. 1G71 3U O H2SW 19980703003391998070300339SW 1998 7 3 HEEA0014799 119980617G7931407375004001 INDICATOR BELL 407 407 SW OIL PRESSURE INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW0357416 53070 ENGINE OIL PRESSURE LCD NOT ILLUMINATING OR TESTING. 1G71 3U O H2SW 19980703003401998070300340SW 1998 7 3 HEEA0014800 119980617G2841407375006101 INDICATOR BELL 407 407 SW FUEL QTY FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03141MA 53016 INDICATION SHOWED INTERMITTENT INDICATIONS DURING FLIGHT. 1G71 3U O H2SW 19980703003611998070300361EU 1998 7 3 HEEA0014801 119980617G3340356H2802 POWER SUPPLY SNIAS 350 AS350B2 8680813EU STROBE SYS INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW036100R 2862 STROBE WILL NOT FLASH LIGHT. 1G71 3U H9EU 19980703003411998070300341SW 1998 7 3 HEEA0014802 119980617G7714407375002103 INDICATOR BELL 407 407 SW ENG NG FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03408PH264 53228 INDICATOR GOES THROUGH TEST OK THEN TO ZERO BUT WILL NOT GO UP. 1G71 3U O H2SW 19980703003421998070300342SW 1998 7 3 HEEA0014803 119980617G3212407350301101 FLOAT BAG BELL 407 407 SW FLOAT SYS LEAKING E HEEAK NONE O OTHER ININSP/MAINT 1 SW03407MM 53060 FLOAT BAG FAILED 6 MONTH INSPECTION. LEAK AT FORWARD END AT BOTTOM. 1G71 3U O H2SW 19980703003431998070300343SW 1998 7 3 HEEA0014804 119980617G7921406360500101 COOLER BELL 407 407 SW ENGINE OIL LEAKING E HEEAK NONE K FLUID LOSS ININSP/MAINT 1 SW03447PH1059 53114 OIL COOLER LEAKING. 1G71 3U O H2SW 19980703003441998070300344SW 1998 7 3 HEEA0014805 119980617G7720407375001103 INDICATOR BELL 407 407 SW MGT INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW03407MM 53060 MGT INDICATOR GOES BLANK IN-FLIGHT. 1G71 3U O H2SW 19980703003261998070300326 1998 7 3 HEEA0014806 419980617G3416212070238003 INDICATOR SKRSKYS76 S76A 8143006NE COCKPIT FAULTY E HEEAK NONE O OTHER ININSP/MAINT 1 SW034253S 760035 INDICATOR INDICATES 1500 FEET AT 29.92 HG. EXCESSIVE ERROR. 1G72 3U H1NE 19980703003451998070300345SW 1998 7 3 HEEA0014807 119980617G7714412075010109 INDICATOR BELL 412 412 1182202SW TRIPLE TACH STICKING E HEEAK NONE O OTHER ININSP/MAINT 1 SW032298Z 33077 TRIPLE TACHOMETER'S NR 1 NEEDLE STUCK, UNIT FUNCTION CHECKED BAD, NEEDLES ARE ERRATIC AND HAVE AT LEAST 2 DEGREES SPLIT BETWEEN THEM. TIME SINCE REPAIR 118:25 HOURS. 1G72 4U H4SW 19980703003621998070300362EU 1998 7 3 HEEA0014808 119980617G6720116488P BEARING BOLKMS117 BK117B2 5626013EU TAIL ROTOR WORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW03134AE 7237 BEARING HAS EXCESSIVE WEAR TO THE POINT OF NEAR FAILURE AND POSSIBLE LOSS OF TAIL ROTOR CONTROL. REPLACED WITH SERVICEABLE LINK. 1G72 3U NCH13EU 19980703003461998070300346SW 1998 7 3 HEEA0014809 119980617G6710206001906001 BELLCRANK BELL 206 206L1 1182107SW MAIN ROTOR CORRODED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03513EH 45421 MAIN ROTOR BELLCRANK HAS CORROSION DAMAGE BEYOND LIMITS. SCRAPPED PART, REPLACED WITH SERVICEABLE PART. 1G71 3U H2SW 19980703003471998070300347SW 1998 7 3 HEEA0014810 119980617G6710206001330001 SUPPORT BELL 206 206L1 1182107SW M/R CYCLIC CORRODED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03513EH 45421 MAIN ROTOR CYCLIC HAS CORROSION DAMAGE BEYOND LIMITS. SCRAPPED PART, REPLACED WITH SERVICEABLE PART. 1G71 3U H2SW 19980703003481998070300348SW 1998 7 3 HEEA0014811 119980617G6710206001342001 TUBE ASSY BELL 206 206L1 1182107SW MAIN ROTOR DAMAGED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03513EH 45421 MAIN ROTOR TUBE ASSY HAS MECHANICAL DAMAGE (NICKS, SCRATCHES) AROUND THE UPPER SLOT. DAMAGE BEYOND LIMITS. SCRAPPED PART, REPLACED WITH SERVICEABLE PART. 1G71 3U H2SW 19980703003491998070300349SW 1998 7 3 HEEA0014812 119980617G6220206001713101 SUPPORT BELL 206 206L1 1182107SW MAIN ROTOR CORRODED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03513EH 45421 MAIN ROTOR SUPPORT HAS EXCESSIVELY CORRODED ON BOTTOM. CORROSION BEYOND LIMITS. SCRAPPED PART, REPLACED WITH SERVICEABLE PART. 1G71 3U H2SW 19980703003271998070300327NE 1998 7 3 HEEA0014813 119980617G64107610105101041 BLADE SKRSKYS76 S76A 8143006NE TAIL ROTOR DAMAGED E HEEAK NONE O OTHER ININSP/MAINT 1 SW033121910980 760230 TAIL ROTOR PADDLE 'B' HAS SOME FOREIGN OBJECT DAMAGE. THERE IS A HOLE ON LEADING EDGE STRIP AND A GOUGE IN THE AIRFOIL REGION. ON PADDLE 'A' THERE ARE CUTS INTO PRIMARY RUBBER. 1G72 3U H1NE 19980703003501998070300350SW 1998 7 3 HEEA0014814 119980617G7714214175251107 INDICATOR BELL 214 214ST 1182106SW TRIPLE TACH INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW0359805 28141 COPILOT TRIPLE TACH PEGS OUT OCCASIONALLY. 2G72 4U H10SW 19980703003511998070300351SW 1998 7 3 HEEA0014815 119980617G6220222010154111 TRUNNION BELL 222 222 1182122SW M/R HUB FLAKING E HEEAK NONE O OTHER ININSP/MAINT 1 SW03 4452 BLUE EPOXY COATING FLAKING. REMOVED FROM CUSTOMER AIRCRAFT. RENEWED BLUE EPOXY COATING , 1G72 3U H9SW 19980703003521998070300352SW 1998 7 3 HEEA0014816 119980617G5510206023119151 STABILIZER BELL 206 206L1 1182107SW HORIZ STAB MISLOCATED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03 HORIZONTAL STABI8LIZER HAS TWO EACH INSERTS LOCATED WRONG PLACE AND THEN FILLED. 1G71 3U H2SW 19980703003531998070300353SW 1998 7 3 HEEA0014817 119980617G5311206032308103S FRAME BELL 206 206L1 1182107SW FUSELAGE MISMANUFACTURED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03 THE LOWER FLANGE OF THE FRAME, WHERE IT ATTACHES TO THE FUSELAGE AFT FAIRING (P/N 206-032-310-XXX), DOES NOT HAVE SUFFICIENT FLANGE WIDTH TO MAINTAIN PROPER EDGE DISTANCE. THE FLANGE OF THE AFT FAIRING HAS ENOUGH ROOM TO ACCEPT A FLANGE OF.625 INCH, BUT THE FRAME IS ONLY APPROXIMATELY .375 INCH WIDE. 1G71 3U H2SW 19980703003281998070300328 1998 7 3 HEEA0014818 419980617G22107690001802106 ACTUATOR SKRSKYS76 S76A 8143006NE AFCS FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW031547D7910 760077 AFCS ACTUATOR CHATTERS. INSPECTED BY ACCESSORY OVERHAUL SHOP AND FOUND POTENTIOMETERS CHECKED BAD ON STRIP CHART. 1G72 3U H1NE 19980703003631998070300363EU 1998 7 3 HEEA0014819 119980618G7714AG44A TACH GENERATOR BOLKMS105 BO105S 5626006EU NR 1 ENGINE MISINSTALLED E HEEAK NONE O OTHER HOHOVERING 1 SW038197X S808 WHEN AIRCRAFT PICKED UP TO A HOVER, N2 NR 1 ENGINE DROPPED TO ZERO. FOUND GROUNDING STAR WASHER FELL OUT DURING INSTALLATION CAUSING GROUND TERMINAL TO HAVE AN INTERMITTENT GROUND. INSTRUCTED TECHNICIAN ON AN IMPROVED METHOD FOR INSTALLATION OF THIS STAR WASHER TO ASSURE IT REMAINS IN PLACE DURING INSTALLATION. REPAIRED TACH GENERATOR AND RETURNED TO SERVICE. 1G72 3U H3EU 19980703003541998070300354 1998 7 3 HEEA0014821 419980618G3452066106200 TRANSPONER BELL 206 206B3 1181506SW COCKPIT INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW0322743 3624 TRANSPONDER NOT TRANSMITTING AND WILL NOT IDENT. FOUND IDENT REPLY LIGHT BLINKING ON AND OFF. 1G71 3U H2SW 19980703003551998070300355 1998 7 3 HEEA0014822 419980618G345713824120234 RECEIVER BELL 206 206B3 1181506SW GPS INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW03104PH 3622 GPS RECEIVER WILL NOT COME ON. PERFORMED PRELIMINARY INSPECTION AND FOUND BURNED COMPONENT ON IOP/POWER SUPPLY BOARD. 1G71 3U H2SW 19980703003561998070300356 1998 7 3 HEEA0014823 419980618G344240005040301 DRIVE ASSEMBLY BELL 214 214ST 1182106SW RADAR ANNTENA MALFUNCTIONED E HEEAK NONE N FALSE WARNING NRNOT REPORTED 1 SW0359806 28140 RADAR INDICATOR DISPLAYS ANTENNA FAULT. 2G72 4U H10SW 19980703003571998070300357 1998 7 3 HEEA0014824 419980618G344240008310105 TRANSCEIVER BELL 214 214ST 1182106SW RADAR SYSTEM MALFUNCTIONED E HEEAK NONE N FALSE WARNING ININSP/MAINT 1 SW0359806 28140 RADAR INDICATOR DISPLAYS ANTENNA FAULT IN ON POSITION AND TRANSMITS INTERMITTENTLY. 2G72 4U H10SW 19980703003581998070300358 1998 7 3 HEEA0014825 419980618G344240005040301 DRIVE ASSEMBLY BELL 214 214ST 1182106SW RADAR SYSTEM MALFUNCTIONED E HEEAK NONE N FALSE WARNING ININSP/MAINT 1 SW0359806 28140 RADAR INTERMITTENT. R/T FAULT ON INDICATOR IN ON POSITION. 2G72 4U H10SW 19980703003641998070300364 1998 7 3 HEEA0014826 419980618G2312064101902 TRANSCEIVER BOLKMS105 BO105S 5626006EU COCKPIT WEAK E HEEAK NONE O OTHER ININSP/MAINT 1 SW034294R S860 TRANSCEIVER UNIT HAS WEAK OUTPUT WHEN WARMED UP. FOUND UNIT TO HAVE WEAK RECEIVER SENSITIVITY AND UNIT IS NOT TRANSMITTING CORRECT FREQUENCY FROM 118.00-128.00 MHZ. 1G72 3U H3EU 19980703003291998070300329 1998 7 3 HEEA0014827 419980618G2312071101218 TRANSCEIVER SKRSKYS76 S76A 8143006NE COCKPIT MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03911MJ 760231 UPON INSTALLATION, TRANSCEIVER WOULD NOT TEST NOR RECEIVE AUDIO. PERFORMED PRELIMINARY INSPECTION. TROUBLESHOT AND FOUND S4 (SWITCH) BAD. SCRAPPED PART. 1G72 3U H1NE 19980703003651998070300365EU 1998 7 3 HEEA0014828 119980619G6520350A33215300 BEARING SNIAS 350 AS350B2 8680813EU TAIL ROTOR DAMAGED E HEEAK NONE O OTHER ININSP/MAINT 1 SW036097Z459 2820 RUBBER SEPARATION AT TAIL ROTOR. 1G71 3U H9EU 19980703007541998070300754SW 1998 7 3 HEEA0014831 119980622G2435206062200123 BRUSHES BELL 407 407 SW START/GEN WORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW03407PH397 53003 STARTER/GENERATOR FAILED 300 HOUR INSPECTION, FOUND BRUSHES WERE EXCESSIVELY WORN. REPAIRED. 1G71 3U O H2SW 19980703007551998070300755SW 1998 7 3 HEEA0014832 119980622G6710214001423109 ACTUATOR BELL 214 214ST 1182106SW M/R INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW0359805 28141 STEP MOTOR IS INOPERATIVE. 2G72 4U H10SW 19980703008941998070300894EU 1998 7 3 HEEA0014833 119980622G80102520M RELAY BOLKMS105 BO105S 5626006EU STARTER MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW034294R S860 LOCKOUT CONTACTOR STUCK, CAUSING THE OPPOSITE ENGINE STARTER NOT TO ENGAGE. 1G72 3U H3EU 19980703007561998070300756SW 1998 7 3 HEEA0014834 119980622G2140205072277009 VALVE BELL 412 412 1182202SW HEATER DAMAGED E HEEAK NONE O OTHER ININSP/MAINT 1 SW032298Z 33077 HEATER IS INOPERATIVE AND VALVE THREADS ARE DAMAGED. 1G72 4U H4SW 19980703007571998070300757SW 1998 7 3 HEEA0014835 119980622G2823L88010501 VALVE BELL 412 412 1182202SW FUEL SYSTEM INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW037128R 36007 VALVE INOPERATIVE, MOTOR DOES NOT TURN. 1G72 4U H4SW 19980703007581998070300758SW 1998 7 3 HEEA0014836 119980622G6710214001423109 ACTUATOR BELL 214 214ST 1182106SW MAIN ROTOR MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW033897N 28106 ACTUATOR SLOW, CAUSING CIRCUIT BREAKER TO TRIP. 2G72 4U H10SW 19980703007591998070300759SW 1998 7 3 HEEA0014837 119980622G3340A490A POWER SUPPLY BELL 206 206L3 1182108SW STROBE SYSTEM FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW033207Q 51540 STROBE LIGHT POWER SUPPLY HAS NO POWER OUTPUT. 1G71 3U H2SW 19980703007601998070300760EA 1998 7 3 HEEA0014838 119980622G6710204060762103 ACTUATOR BELL 212 212 1181420SW PWA PT6T PT6T3 52045EA MAIN ROTOR FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW033208H 31304 MOTOR WILL NOT ACTUATE. 1G71 4U4 U H4SW E22EA 19980703007291998070300729 1998 7 3 HEEA0014839 419980622G22107690001812102 ACTUATOR SKRSKYS76 S76A 8143006NE AUTOFLIGHT FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW031546G 760076 ACTUATOR WILL NOT RELEASE. 1G72 3U H1NE 19980703008951998070300895EU 1998 7 3 HEEA0014840 119980622G6240117945641 INDICATOR BOLKMS117 BK117B2 5626013EU MAST MOMENT INTERMITTENT E HEEAK NONE O OTHER ININSP/MAINT 1 SW03132AE 7238 TEST FUNCTION WORKS INTERMITTENTLY ON MAST MOMENT INDICATOR. 1G72 3U NCH13EU 19980703008961998070300896EU 1998 7 3 HEEA0014841 119980622G624010594575 TRANSMITTER BOLKMS117 BK117B2 5626013EU MAST MOMENT FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03132AE 7238 TEST FUNCTION WORKS INTERMITTENTLY ON MAST MOMENT INDICATOR. 1G72 3U NCH13EU 19980703007611998070300761SW 1998 7 3 HEEA0014842 119980622G2422ASH4501 INVERTER BELL 412 412 1182202SW AC SYSTEM FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0322347 36005 AC SYSTEM INVERTER HAS LOW OUTPUT. 1G72 4U H4SW 19980703007621998070300762SW 1998 7 3 HEEA0014843 119980622G7714412075010109 INDICATOR BELL 412 412 1182202SW TRIPLE TACH INTERMITTENT E HEEAK NONE O OTHER ININSP/MAINT 1 SW032298Z 33077 NR 2 NEEDLE ON TRIPLE TACHOMETER HAS INTERMITTENT OPERATION STATUS. 1G72 4U H4SW 19980703008971998070300897 1998 7 3 HEEA0014844 419980622G2210117884141 COMPUTER BOLKMS117 BK117B2 5626013EU YAW CSAS FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03132AE 7238 POWER TEST 3A GYRO BAD. 1G72 3U NCH13EU 19980703007631998070300763SW 1998 7 3 HEEA0014845 119980622G6320212070116009 INDICATOR BELL 412 412 1182202SW XMSN FLUCTUATES E HEEAK NONE O OTHER ININSP/MAINT 1 SW0333008 36004 TEMPERATURE NEEDLE FLUCTUATES WHEN VIBRATED. 1G72 4U H4SW 19980703007641998070300764 1998 7 3 HEEA0014846 419980622G34251113025 INDICATOR BELL 212 212 1181420SW COCKPIT HSI MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW031079U 31122 COURSE DIGITIZER OUT OF ALIGNMENT. 1G71 4U H4SW 19980703008981998070300898 1998 7 3 HEEA0014847 419980622G3454066302440 SWITCH BOLKMS117 BK117A3 5626015EU COCKPIT COMPASS LOOSE E HEEAK NONE O OTHER ININSP/MAINT 1 SW03911NC 7026 ADF/VOR SWITCH IS LOOSE AND NO ADF INDICATION. 1G72 3U H13EU 19980703007651998070300765SW 1998 7 3 HEEA0014848 119980622G6710204060762103 ACTUATOR BELL 412 412 1182202SW M/R CONTROL FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW036559Z 36019 AFTER BEEPING TO FULL DECREASE RPM, RPM WILL GRADUALLY INCREASE. 1G72 4U H4SW 19980703007661998070300766SW 1998 7 3 HEEA0014849 119980622G6240214074280103 DETECTOR BELL 412 412 1182202SW RPM LIMIT MALFUNCTIONED E HEEAK NONE O OTHER NRNOT REPORTED 1 SW033893P 33012 NO AUDIO ON PILOT'S SIDE. RPM LIMIT DETECTOR MALFUNCTION. 1G72 4U H4SW 19980703007301998070300730NE 1998 7 3 HEEA0014850 119980622G24217655009005108 CONTROL UNIT SKRSKYS76 S76A 8143006NE GENERATOR MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW033122G 760232 GCU WILL NOT COME ON ABOVE 96 PERCENT. 1G72 3U H1NE 19980703007311998070300731EA 1998 7 3 HEEA0014851 219980622G7532312320201 VALVE BELL 212 212 1181420SW PWA PT6T PT6T3 52045EA BLEED AIR SYSTEMFAULTY E HEEAK NONE O OTHER ININSP/MAINT 1 SW03 BLEED VALVE NOT READING CORRECTLY. TIME SINCE REPAIR 0:00. 1G71 4U4 U H4SW E22EA 19980703007671998070300767SW 1998 7 3 HEEA0014852 119980622G2435200SGL10081 COMMUTATOR BELL 206 206L1 1182107SW STARTER/GEN CORRODED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0350182475 45242 EXCESSIVE CORROSION FOUND ON END BELL DURING FIRST 500 HOUR INSPECTION. 1G71 3U H2SW 19980703007681998070300768SW 1998 7 3 HEEA0014853 119980622G6710206062721109 ACTUATOR BELL 206 206L1 1182107SW DROOP COMP FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW035019F 45244 DROOP COMP WILL NOT ACTUATE. 1G71 3U H2SW 19980703007691998070300769GL 1998 7 3 HEEA0014854 219980622G7412106149501 IGNITER BOX BELL 206 206L1 1182107SW ALLSN 250C 250C28B 03013GL ENGINE IGNITION FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0321240 45647 ENGINE DELAYED STARTS, WEAK IGNITERS. 1G71 3U3 U H2SW E1GL 19980703007701998070300770SW 1998 7 3 HEEA0014855 119980622G6240214074280105 DETECTOR BELL 214 214ST 1182106SW MAIN ROTOR MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW036957Y 28139 RPM WARNING DETECTOR WILL NOT MUTE. 2G72 4U H10SW 19980703007711998070300771SW 1998 7 3 HEEA0014856 119980622G6710214001347005 ACTUATOR BELL 412 412 1182202SW FLIGHT CONTROL BINDING E HEEAK NONE O OTHER ININSP/MAINT 1 SW037128R 36007 ACTUATOR BINDING IN-FLIGHT. 1G72 4U H4SW 19980703007721998070300772SW 1998 7 3 HEEA0014857 119980622G7712212075037101 INDICATOR BELL 212 212 1181420SW COCKPIT STICKING E HEEAK NONE O OTHER ININSP/MAINT 1 SW033208H 31304 TORQUE INDICATOR NEEDLE STICKS AND FLUCTUATES. 1G71 4U H4SW 19980703007731998070300773SW 1998 7 3 HEEA0014858 119980622G7712212075037101 INDICATOR BELL 212 212 1181420SW COCKPIT STICKING E HEEAK NONE O OTHER ININSP/MAINT 1 SW033208H 31304 TORQUE NEEDLE ON INDICATOR STICKS AND READS LOW. 1G71 4U H4SW 19980703007741998070300774SW 1998 7 3 HEEA0014859 119980622G7722212075037105 INDICATOR BELL 212 212 1181420SW GAS PRODUCER STICKING E HEEAK NONE O OTHER ININSP/MAINT 1 SW033208H 31304 INDICATOR FOR GAS PRODUCER NEEDLE STICKS AND FLUCTUATES. 1G71 4U H4SW 19980703007751998070300775SW 1998 7 3 HEEA0014860 119980622G7714206070266009 INDICATOR BELL 206 206L1 1182107SW COCKPIT RPM READS LOW E HEEAK NONE O OTHER ININSP/MAINT 1 SW03HCBXL 45219 RPM INDICATOR READS LOW AND NEEDLE STICKING. 1G71 3U H2SW 19980703007321998070300732 1998 7 3 HEEA0014861 419980622G34217660002113103 VERTICAL GYRO SKRSKYS76 S76A 8143006NE AFCS FAULTY E HEEAK NONE O OTHER ININSP/MAINT 1 SW033122H 760233 VERTICAL GYRO SLOW TO DIRECT. 1G72 3U H1NE 19980703007761998070300776 1998 7 3 HEEA0014862 419980622G2210214074300107 AFCS BELL 214 214ST 1182106SW COCKPIT MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0359805 28141 AFCS LIGHT WILL NOT COME ON. 2G72 4U H10SW 19980703007771998070300777 1998 7 3 HEEA0014863 419980622G2210214074300107 AFCS BELL 214 214ST 1182106SW COCKPIT MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0359805 28141 AFCS WILL NOT COME ON. 2G72 4U H10SW 19980703007781998070300778SW 1998 7 3 HEEA0014864 119980622G2842206063656001 TRANSMITTER BELL 206 206L1 1182107SW FUEL QUANTITY FAILED E HEEAK NONE L NO TEST ININSP/MAINT 1 SW035745S 45491 FUEL QUANTITY TRANSMITTER WILL NOT TEST. 1G71 3U H2SW 19980703007791998070300779 1998 7 3 HEEA0014865 419980622G34222594484 TRANSMITTER BELL 412 412 1182202SW FLUX VALVE MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0322608 33075 FLUX VALVE FREQUENCY BETWEEN F AND B AND F AND C IS HIGH ON TRANSMITTER. 1G72 4U H4SW 19980703007801998070300780SW 1998 7 3 HEEA0014866 119980622G6710214001347005 ACTUATOR BELL 412 412 1182202SW FLIGHT CONTROL MALFUNCTIONED E HEEAK NONE L NO TEST ININSP/MAINT 1 SW033893S 33022 ACTUATOR WILL NOT TEST IN LATERAL MODE. 1G72 4U H4SW 19980703007811998070300781SW 1998 7 3 HEEA0014867 119980622G6710214001347005 ACTUATOR BELL 412 412 1182202SW FLIGHT CONTROL MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW032149S 36002 FORCE TURN RELEASES ON ITS OWN. 1G72 4U H4SW 19980703007331998070300733NE 1998 7 3 HEEA0014868 119980622G7330PC820101 SIGNAL COND SKRSKYS76 S76A 8143006NE FUEL FLOW INTERMITTENT E HEEAK NONE O OTHER ININSP/MAINT 1 SW031546G 760076 SIGNAL COND INTERMITTENT. FAST TOTALIZER INDICATION. 1G72 3U H1NE 19980703007821998070300782SW 1998 7 3 HEEA0014869 119980622G6710214001423105 ACTUATOR BELL 214 214ST 1182106SW MAIN ROTOR INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW033897N 28106 ACTUATOR INOPERATIVE. 2G72 4U H10SW 19980703007831998070300783SW 1998 7 3 HEEA0014870 119980622G2435200SGL10081 COMMUTATOR BELL 206 206L1 1182107SW STARTER/GEN CORRODED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03 491 WHILE PERFORMING BRUSH INSPECTION, FOUND END BELL WAS EXCESSIVELY CORRODED. BEAD BLASTED INNER PART OF END BELL AND FOUND EXCESSIVE PITTING AND CORROSION THROUGH SCREW HOLE AREA. 1G71 3U H2SW 19980703007841998070300784SW 1998 7 3 HEEA0014871 119980622G2434230321827 ARMATURE BELL 206 206L1 1182107SW DC SYSTEM MISMANUFACTURED E HEEAK NONE W INADEQUATE Q C ININSP/MAINT 1 SW03 ARMATURE WILL NOT FIT IN STATOR ASSY. IT HITS FIELD SHOES (I.D. IS TOO SMALL.) 1G71 3U H2SW 19980703007851998070300785 1998 7 3 HEEA0014872 419980622G22114033089901 COMPUTER BELL 214 214ST 1182106SW AUTO FLIGHT MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0359805 28141 AUTOFLIGHT COMPUTER PRODUCES 5 ERRORS ON CDI WHEN CAP TO GPS OR VOR. 2G72 4U H10SW 19980703007861998070300786SW 1998 7 3 HEEA0014873 119980622G6320406040056101 CENTER CASE BELL 206 206L4 1182110SW BOLT HOLES CORRODED E HEEAK NONE O OTHER ININSP/MAINT 1 SW037077B 52037 MAIN ROTOR GEARBOX HAS CORROSION IN BOLT HOLES. 1G71 3U NCH2SW 19980703007871998070300787SW 1998 7 3 HEEA0014874 119980622G2822164A1681 FUEL BOOST PUMP BELL 412 412 1182202SW FUEL SYSTEM PRESSURE LOSS E HEEAK NONE O OTHER ININSP/MAINT 1 SW033893P 33012 BOOST PUMP HAS INTERMITTENT PRESSURE LOSS. 1G72 4U H4SW 19980703007881998070300788SW 1998 7 3 HEEA0014875 119980622G2435230321827 GENERATOR BELL 206 206L1 1182107SW START / GEN FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03 WHILE TESTING STARTER/GENERATOR ON MINIMUM SPEED, STARTER/GENERATOR HAD EXCESSIVE VOLTAGE DROP AND FIELD CURRENT RESISTANCE WAS VERY LOW. 1G71 3U H2SW 19980703007341998070300734NE 1998 7 3 HEEA0014876 119980622G2842AT2062 INDICATOR SKRSKYS76 S76A 8143006NE FUEL TOTALIZER ERRATIC E HEEAK NONE O OTHER ININSP/MAINT 1 SW031546G 760076 FUEL TOTALIZER HAS ERRATIC READINGS. 1G72 3U H1NE 19980703008991998070300899 1998 7 3 HEEA0014877 419980622G23126223101011 TRANSCEIVER BOLKMS105 BO105S 5626006EU VHF MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW033520T S539 NR 2 VHF POSITION TRANSMITS; WILL NOT RECEIVE. 1G72 3U H3EU 19980703007351998070300735 1998 7 3 HEEA0014878 419980622G22114018369905 COMPUTER KING A AUTOPILOT MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03500PH BL29 DESCENDS BEYOND THE SELECTED ALTITUDE OVER CORRECTING IN BANK. TIME SINCE REPAIR 308:00 HOURS. 19980703007361998070300736 1998 7 3 HEEA0014879 119980622G37101013810009 VALVE KING A WING INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW03500PH BL29 VACUUM SYSTEM VALVE INOPERATIVE. 19980703007891998070300789 1998 7 3 HEEA0014880 419980622G34171201F2A1A1A TRANSDUCER BELL 214 214ST 1182106SW COCKPIT FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0359805 28141 TRANSDUCER CAUSES FAIL 6 ON ADC. 2G72 4U H10SW 19980703007901998070300790SW 1998 7 3 HEEA0014881 119980622G6320204040324005 SHAFT BELL 412 412 1182202SW TRANSMISSION CORRODED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0322347 36005 SHAFT CORROSION FRETTING ON GEAR MOUNTING SURFACE. 1G72 4U H4SW 19980703007911998070300791SW 1998 7 3 HEEA0014882 119980622G6320204040324005 SHAFT BELL 412 412 1182202SW TRANSMISSION CORRODED E HEEAK NONE O OTHER ININSP/MAINT 1 SW031202T 33112 SHAFT CORROSION FRETTING ON MOUNTING FACE. 1G72 4U H4SW 19980703007921998070300792SW 1998 7 3 HEEA0014883 119980622G6320204040701101 BEVEL GEAR BELL 412 412 1182202SW TRANSMISSION CORRODED E HEEAK NONE O OTHER ININSP/MAINT 1 SW031202T 33112 BEVEL GEAR CORROSION FRETTING ON MOUNTING FACE. 1G72 4U H4SW 19980703007371998070300737NE 1998 7 3 HEEA0014884 119980622G53507660002110102 RADOME SKRSKYS76 S76A 8143006NE FUSELAGE MISMANUFACTURED E HEEAK NONE W INADEQUATE Q C ININSP/MAINT 1 SW031545K 760047 HOLES ON RADOME WILL NOT LINE UP. 1G72 3U H1NE 19980703009001998070300900EU 1998 7 3 HEEA0014885 119980622G28411178913101 INDICATOR BOLKMS117 BK117B1 5626012EU FUEL QUANTITY MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03191BK 7146 FUEL QUANTITY INDICATOR CANNOT CALIBRATE. 1G72 3U H13EU 19980703007931998070300793 1998 7 3 HEEA0014886 419980622G23127001840913 TRANSCEIVER BELL 412 412 1182202SW COCKPIT FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03141PH 33197 TRANSCEIVER INDICATES 15 ON GROUND. INCONSISTENT TEST OPERATION. 1G72 4U H4SW 19980703007941998070300794SW 1998 7 3 HEEA0014887 119980622G6240214074280105 DETECTOR BELL 214 214ST 1182106SW COCKPIT M/R RPM MALFUCNTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW035748M 28102 RPM WARNING AUDIO TOO LOUD. 2G72 4U H10SW 19980703007951998070300795SW 1998 7 3 HEEA0014888 119980622G5260SYLC502283 ACTUATOR BELL 412 412 1182202SW STEP FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW033893L 33006 STEP ACTUATOR TRIPS CIRCUIT BREAKER. 1G72 4U H4SW 19980703007961998070300796SW 1998 7 3 HEEA0014889 119980622G6710214001423109 ACTUATOR BELL 214 214ST 1182106SW MAIN ROTOR FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW033897N 28106 MOTOR DOESN'T FULLY EXTEND. 2G72 4U H10SW 19980703007971998070300797SW 1998 7 3 HEEA0014890 119980622G6320206040190005 HOUSING BELL 206 206L1 1182107SW M/R GEARBOX CRACKED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03 MAIN ROTOR GEARBOX HELICOIL PULLED OUT AND HOUSING CRACKED. 1G71 3U H2SW 19980703007981998070300798SW 1998 7 3 HEEA0014891 119980622G6220412030437103 CAP ASSEMBLY BELL 412 412 1182202SW MAIN ROTOR TORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW03141PH 33197 RUBBER TORN AND DETERIORATED ON M/R CAP ASSY. 1G72 4U H4SW 19980703007991998070300799SW 1998 7 3 HEEA0014892 119980622G6220412030437103 CAP ASSEMBLY BELL 412 412 1182202SW MAIN ROTOR DETERIORATED E HEEAK NONE O OTHER ININSP/MAINT 1 SW037128R 36007 RUBBER DETERIORATED ON M/R CAP ASSY. 1G72 4U H4SW 19980703007381998070300738 1998 7 3 HEEA0014893 119980622G28241013640867 VALVE KING A FUEL SYSTEM INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW0339PH BL3 OUT CROSSFEED ON VALVE INOPERATIVE RIGHT TO LEFT. 19980703007391998070300739NE 1998 7 3 HEEA0014894 119980622G24008241631 POTENTIOMETER SKRSKYS76 S76A 8143006NE ELECTRICAL SYS FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03 349 POTENTIONMETER CHECKS BAD IN NULL POSITION. 1G72 3U H1NE 19980703008001998070300800SW 1998 7 3 HEEA0014895 119980622G6730206076062003 CYLINDER BELL 206 206L1 1182107SW MAIN ROTOR LEAKING E HEEAK NONE K FLUID LOSS ININSP/MAINT 1 SW032249Z22916 45753 MAIN ROTOR SERVO CYLINDER HAS EXCESSIVE LEAKAGE. 1G71 3U H2SW 19980703008011998070300801SW 1998 7 3 HEEA0014896 119980622G2422ASH5845 INVERTER BELL 212 212 1181420SW AC SYSTEM FAULTY E HEEAK NONE O OTHER ININSP/MAINT 1 SW03102PH 30899 CIRCUIT BREAKER TRIPS ON AC SYSTEM. 1G71 4U H4SW 19980703009011998070300901 1998 7 3 HEEA0014897 419980622G2340AMS44 ICS BOLKMS105 BO105S 5626006EU DUAL CHANNEL INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW038199J S826 ICS INOPERATIVE-PERFORMED TEST AND ALIGNMENT. 1G72 3U H3EU 19980703008021998070300802SW 1998 7 3 HEEA0014898 119980622G243051509002R CONTROL UNIT BELL 412 412 1182202SW DC CONTROL FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0321498 36003 CONTROL UNIT HAS NO OUTPUT. 1G72 4U H4SW 19980703009021998070300902 1998 7 3 HEEA0014899 419980622G2350066105571 MIC SWITCH SNIAS 350 AS350B2 8680813EU COCKPIT AUDIO INTERMITTENT E HEEAK NONE O OTHER ININSP/MAINT 1 SW03350BZ 2653 MIC SWITCH INTERMITTENT. 1G71 3U H9EU 19980703008031998070300803 1998 7 3 HEEA0014900 419980622G22002593996333 TARSYN BELL 412 412 1182202SW AUTOFLIGHT MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW035759N 33002 PITCH AXIS KICKING IN ATT MODE ONLY. 1G72 4U H4SW 19980703009031998070300903EU 1998 7 3 HEEA0014901 119980622G6240KDW021A AUDIO LIGHT BOLKMS105 BO105S 5626006EU WARNING BOX INTERMITTENT E HEEAK NONE O OTHER ININSP/MAINT 1 SW0381832 S828 WARNING BOX AUDIO LIGHT INTERMITTENT. 1G72 3U H3EU 19980703008041998070300804 1998 7 3 HEEA0014902 419980622G22004020936903 GYRO BELL 412 412 1182202SW TARSYN MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW032149S 36002 GYRO CAUSED PITCH AFCS TO PORPOISE. 1G72 4U H4SW 19980703007401998070300740 1998 7 3 HEEA0014903 119980622G213010138001313 VALVE KING A CABIN PRESSURE MALFUNCTIONED E HEEAK NONE O OTHER NRNOT REPORTED 1 SW0339PH BL3 VALVE WOULD NOT HOLD CABIN ALTITUDE WITH NR 2 FLOWPACK CUT OFF. 19980703008051998070300805 1998 7 3 HEEA0014904 419980622G34534530093 RECEIVER BELL 206 206L3 1182108SW LORAN INTERMITTENT E HEEAK NONE O OTHER ININSP/MAINT 1 SW033108E 51498 BUTTONS ON LORAN RECEIVER INTERMITTENT, DIM WILL NOT DIM FOR BRIGHT. 1G71 3U H2SW 19980703007411998070300741 1998 7 3 HEEA0014905 419980622G34446223201001 RADIO ALTIMETER KING A COCKPIT INTERMITTENT E HEEAK NONE O OTHER NRNOT REPORTED 1 SW0339PH BL3 ALTIMETER INTERMITTENT FLAG 2,000 FEET. 19980703008061998070300806 1998 7 3 HEEA0014906 419980622G2210214074303115 AMPLIFIER ASSY BELL 214 214ST 1182106SW AUTOFLIGHT MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW035748M 28102 PITCH WILL NOT ENGAGE ON AUTOFLIGHT AMPLIFIER ASSY. 2G72 4U H10SW 19980703008071998070300807 1998 7 3 HEEA0014907 419980622G2210214074303115 AMPLIFIER ASSY BELL 214 214ST 1182106SW AUTOFLIGHT MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW035748M 28102 PITCH WILL NOT ENGAGE ON AUTOFLIGHT AMPLIFIER ASSY. 2G72 4U H10SW 19980703008081998070300808SW 1998 7 3 HEEA0014908 119980622G2841384178091 SELECTOR BELL 412 412 1182202SW FUEL QTY READS HIGH E HEEAK NONE O OTHER ININSP/MAINT 1 SW0322608 33075 FUEL QUANTITY SELECTOR CAPACITANCE READS HIGH OUT OF TOLERANCE. 1G72 4U H4SW 19980703008091998070300809SW 1998 7 3 HEEA0014909 119980622G243051509002R CONTROL UNIT BELL 212 212 1181420SW DC CONTROL FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW033131S 30953 CONTROL UNIT DOES NOT COME ON LINE. 1G71 4U H4SW 19980703008101998070300810SW 1998 7 3 HEEA0014910 119980622G24352CM272B1 CLUTCH BELL 214 214ST 1182106SW START/GEN WORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW036957Y233 28139 CLUTCH HAS EXCESSIVE END PLAY .018 INCH LIMITS ARE .004 INCH TO .010 INCH. 2G72 4U H10SW 19980703008111998070300811SW 1998 7 3 HEEA0014911 119980622G2842214066212107 PROBE BELL 214 214ST 1182106SW FUEL SYSTEM FAULTY E HEEAK NONE O OTHER ININSP/MAINT 1 SW033897N 28106 PROBE CAUSES FUEL FLUCTUATION. 2G72 4U H10SW 19980703007421998070300742EA 1998 7 3 HEEA0014912 219980622G72103024780 GEARBOX BELL 212 212 1181420SW PWA PT6T PT6T3 52045EA COMBINING MAKING METAL E HEEAK NONE O OTHER ININSP/MAINT 1 SW031082G6610 31109 COMBINING GEARBOX HAS METAL CONTAMINATION ON NR 2 SIDE. 1G71 4U4 U H4SW E22EA 19980703008121998070300812SW 1998 7 3 HEEA0014913 119980622G2842214066212107 PROBE BELL 214 214ST 1182106SW FUEL SYSTEM MISMANUFACTURED E HEEAK NONE W INADEQUATE Q C ININSP/MAINT 1 SW03 INSTALLED PROBE CAUSING FUEL QUANTITY INDICATION OSCILLATION. REMOVED AND INSTALLED PROBE, S/N 0116F. FUEL INDICATION READS ZERO AND BELOW ON ANALOG NEEDLE. TIME SINCE REPAIR 0:00. 2G72 4U H10SW 19980703008131998070300813GL 1998 7 3 HEEA0014914 219980622G731423068651 SEAL BELL 407 407 SW ALLSN 250C 250C47B GL FUEL PUMP LEAKING E HEEAK NONE K FLUID LOSS ININSP/MAINT 1 SW03447PH111 53114 FUEL PUMP SEAL DRAIN LEAKING. 1G71 3U3 UO H2SW E1GL 19980703008141998070300814GL 1998 7 3 HEEA0014915 219980622G731423069251 SEAL BELL 407 407 SW ALLSN 250C 250C47B GL FUEL PUMP LEAKING E HEEAK NONE K FLUID LOSS ININSP/MAINT 1 SW03447PH310 53114 FUEL PUMP SEAL DRAIN LEAKING. 1G71 3U3 UO H2SW E1GL 19980703009041998070300904EU 1998 7 3 HEEA0014916 119980622G3340A490A POWER SUPPLY SNIAS 350 AS350B2 8680813EU STROBE SYSTEM MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW036097Z 2820 POWER SUPPLY BURNS FLASH TUBES OUT EARLY. 1G71 3U H9EU 19980703008151998070300815SW 1998 7 3 HEEA0014917 119980622G7722212075067113 INDICATOR BELL 412 412 1182202SW COCKPIT ITT FLUCTUATES E HEEAK NONE O OTHER ININSP/MAINT 1 SW03142PH 33150 AT 1,000 DEGREE CELSIUS, NEEDLE INTERMITTENTLY FLUCTUATES AFTER UNIT WARMS UP ON INDICATOR OF COCKPIT RPM. 1G72 4U H4SW 19980703007431998070300743 1998 7 3 HEEA0014918 119980622G77148DJ131LAV1 INDICATOR TRIPLE TACH INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW03 TRIPLE TACHOMETER HAS EXCESSIVE NEEDLE SPLIT AND ROTOR INOPERATIVE. 19980703008161998070300816SW 1998 7 3 HEEA0014919 119980622G7712212070160101 INDICATOR BELL 212 212 1181420SW COCKPIT STICKING E HEEAK NONE O OTHER ININSP/MAINT 1 SW03 NR 1 AND NR 2 TORQUE NEEDLE STICKING AT 70 PERCENT. 1G71 4U H4SW 19980703008171998070300817SW 1998 7 3 HEEA0014920 119980622G7712212075037101 INDICATOR BELL 212 212 1181420SW COCKPIT STICKING E HEEAK NONE O OTHER ININSP/MAINT 1 SW03 NEEDLE STICKING ON TORQUE INDICATOR. 1G71 4U H4SW 19980703008181998070300818SW 1998 7 3 HEEA0014921 119980622G7160209062214001 ACTUATOR BELL 212 212 1181420SW INTAKE STICKING E HEEAK NONE O OTHER ININSP/MAINT 1 SW03 INTAKE ACTUATOR MICROSWITCH STICKING. 1G71 4U H4SW 19980703008191998070300819 1998 7 3 HEEA0014922 419980622G3414214175271103 INDICATOR BELL 214 214ST 1182106SW AIRSPEED COCKPITINOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW03 AIRSPEED INDICATOR INOPERATIVE. 2G72 4U H10SW 19980703007441998070300744 1998 7 3 HEEA0014923 419980622G34570845000000 GPS COCKPIT MALFUNCTIONED E HEEAK NONE O OTHER NRNOT REPORTED 1 SW03 GPS UNIT LOSES MEMORY AFTER BEING OFF AWHILE. 19980703007451998070300745 1998 7 3 HEEA0014924 419980622G3416D120P2T ENCODER COCKPIT ALT MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03 ENCODER HAS NO VALID OUTPUT. 19980703007461998070300746 1998 7 3 HEEA0014926 119980622G2844124044 INDICATOR FUEL PRESSURE READS HIGH E HEEAK NONE O OTHER ININSP/MAINT 1 SW03 FUEL PRESSURE INDICATOR READS HIGH AND GLASS IS LOOSE. 19980703008201998070300820SW 1998 7 3 HEEA0014927 119980622G2437209070264003 DUAL AMMETER BELL 206 206L1 1182107SW COCKPIT STICKING E HEEAK NONE O OTHER ININSP/MAINT 1 SW03 NR 1 AMMETER STICKS AT FULL RANGE AND NR 2 READS HIGH. 1G71 3U H2SW 19980703008211998070300821 1998 7 3 HEEA0014928 419980622G3413212070239001 INDICATOR BELL 212 212 1181420SW RATE OF CLIMB FAULTY E HEEAK NONE O OTHER ININSP/MAINT 1 SW03 RATE OF CLIMB INDICATOR HAS EXCESSIVE FRICTION ERROR. 1G71 4U H4SW 19980703008221998070300822SW 1998 7 3 HEEA0014929 119980622G7933209070262101 INDICATOR BELL 212 212 1181420SW OIL TEMP COCKPITREADS HIGH E HEEAK NONE O OTHER ININSP/MAINT 1 SW03 PSI READS HIGH AND NEEDLE FLUCTUATES ON OIL TEMP COOLER INDICATOR. 1G71 4U H4SW 19980703007471998070300747 1998 7 3 HEEA0014930 119980622G2930124043 INDICATOR HYDRALIC SYS STICKING E HEEAK NONE O OTHER NRNOT REPORTED 1 SW03 HYDRAULIC SYSTEM'S TEMPERATURE NEEDLE STICKS IN INDICATOR. 19980703008231998070300823GL 1998 7 3 HEEA0014931 219980622G732023068651 HMU BELL 407 407 SW ALLSN 250C 250C47B GL ENGINE MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03402PH904 53159 FUEL METERING VALVE RATE FAULT. 1G71 3U3 UO H2SW E1GL 19980703007481998070300748 1998 7 3 HEEA0014932 419980622G23124000113000 TRANSCEIVER VHF FAILED E HEEAK NONE O OTHER NRNOT REPORTED 1 SW03 VHF HAS NO POWER OUT, TRANSMITS ON WRONG FREQUENCY. 19980703008241998070300824 1998 7 3 HEEA0014933 419980622G2213214074300105 SWITCH BELL 214 214ST 1182106SW SCAS INTERMITTENT E HEEAK NONE O OTHER ININSP/MAINT 1 SW03 SCAS ENGAGE SWITCH INTERMITTENT. 2G72 4U H10SW 19980703008251998070300825GL 1998 7 3 HEEA0014934 219980622G732023068651 HMU BELL 407 407 SW ALLSN 250C 250C47B GL ENGINE FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03403PH797 53177 FADEC FAILURE. 1G71 3U3 UO H2SW E1GL 19980703008261998070300826GL 1998 7 3 HEEA0014935 219980622G732123070254 CONTROLLER BELL 407 407 SW ALLSN 250C 250C47B GL FUEL SYSTEM FAULTY E HEEAK NONE O OTHER ININSP/MAINT 1 SW03403PH529 53177 DECELLERATION IN-FLIGHT. 1G71 3U3 UO H2SW E1GL 19980703009051998070300905EU 1998 7 3 HEEA0014936 119980622G77129580113720 TRANSMITTER SNIAS 350 AS350B2 8680813EU ENGINE TORQUE FLUCTUATES E HEEAK NONE O OTHER ININSP/MAINT 1 SW034000L 2873 TORQUE GAUGE FLUCTUATION. 1G71 3U H9EU 19980703007491998070300749NE 1998 7 3 HEEA0014937 219980622G72303017600 ENGINE BELL 412 412 1182202SW PWA PT6T PT6T3B 52045NE POWER SECTION STALLS E HEEAK NONE R PARTIAL RPM/PWR LOSS ININSP/MAINT 1 SW03108X 16721 33115 COMPRESSOR STALLS. 1G72 4U4 U H4SW E22EA 19980703007501998070300750NE 1998 7 3 HEEA0014938 219980622G72303017600 ENGINE BELL 412 412 1182202SW PWA PT6T PT6T3B 52045NE COMPR SECTION STALLS E HEEAK NONE R PARTIAL RPM/PWR LOSS ININSP/MAINT 1 SW033893P13424 33012 COMPRESSOR STALLS. 1G72 4U4 U H4SW E22EA 19980703007511998070300751 1998 7 3 HEEA0014939 419980622G3416212070238007 ALTIMETER SKRSKYS76 S76A 8143006NE COCKPIT READS HIGH E HEEAK NONE O OTHER NRNOT REPORTED 1 SW031547D 760077 ALTIMETER OFF 75 FEET HIGH. 1G72 3U H1NE 19980703008271998070300827SW 1998 7 3 HEEA0014940 119980622G2430206075447007 REGULATOR BELL 206 206L3 1182108SW DC SYSTEM FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW033116P 51530 GENERATOR FAILED. LIGHT BATTERY WILL NOT CHARGE. 1G71 3U H2SW 19980703008281998070300828SW 1998 7 3 HEEA0014941 119980622G6320212070116009 INDICATOR BELL 412 412 1182202SW TRANSMISSION OILFLUCTUATES E HEEAK NONE O OTHER ININSP/MAINT 1 SW0333008 36004 TRANSMISSION TEMPERATURE NEEDLE FLUCTUATES WHEN VIBRATED. 1G72 4U H4SW 19980703008291998070300829SW 1998 7 3 HEEA0014942 119980622G67207001484 ACTUATOR BELL 412 412 1182202SW YAW CONTROL MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03107X 33113 ACTUATOR FROZEN UP. INOPERATIVE. 1G72 4U H4SW 19980703008301998070300830SW 1998 7 3 HEEA0014943 119980622G6240206075681109 INDICATOR BELL 206 206L1 1182107SW DUAL TACH FAULTY E HEEAK NONE O OTHER ININSP/MAINT 1 SW035007N 45184 ROTOR NEEDLE DROPS OFF TO ZERO PERCENT AT 35 PERCENT RPM. 1G71 3U H2SW 19980703008311998070300831SW 1998 7 3 HEEA0014944 119980622G7714206075681105 INDICATOR BELL 206 206L1 1182107SW DUAL TACH FLUCTUATES E HEEAK NONE O OTHER ININSP/MAINT 1 SW031072T 45385 BOUNCING TURBINE INDICATOR NEEDLE GOES TO ZERO. 1G71 3U H2SW 19980703007521998070300752 1998 7 3 HEEA0014945 419980622G22007690001802106 ACTUATOR SKRSKYS76 S76A 8143006NE AFCS MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW031547D1366 760077 NR 1 ROLL AFCS CHANNEL CHATTERS. 1G72 3U H1NE 19980703008321998070300832SW 1998 7 3 HEEA0014946 119980622G7722206375007103 INDICATOR BELL 206 206L1 1182107SW COCKPIT TOT FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW032761N 45277 TOT INDICATOR HAS NO INDICATION ON LIGHT-OFF. 1G71 3U H2SW 19980703008331998070300833 1998 7 3 HEEA0014947 419980622G22107000299901 CONTROLLER BELL 412 412 1182202SW AUTOFLIGHT FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0322608 33075 HP AND CPL SWITCHES WILL NOT ENGAGE ON CONTROLLER. 1G72 4U H4SW 19980703008341998070300834SW 1998 7 3 HEEA0014948 119980623G6420406312100101 BEARING 407012101105BELL 407 407 SW TAIL ROTOR WORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW03457PH582 A219 53147 FEATHERING BEARINGS WORN AND MOVING IN BORE OF YOKE ASSY. 1G71 3U O H2SW 19980703008351998070300835SW 1998 7 3 HEEA0014949 119980623G632071X7023 SEAL BELL 407 407 SW MAIN ROTOR LEAKING E HEEAK NONE K FLUID LOSS ININSP/MAINT 1 SW03407PH 53003 LEAKING OIL FROM GEARBOX TO INSIDE BOOT. ALSO FOUND SEALS P/N B56-40 LEAKING; BEARINGS P/N MS27641-4 AND -5, 2 EACH ROUGH; BOOT P/N 406-312-106-101 DETERIORATED; AND SPINDLES ON TRUNNION ASSY P/N 206-011-726-005 WORN BEYOND LIMITS. REPLACED PARTS. 1G71 3U O H2SW 19980703008361998070300836SW 1998 7 3 HEEA0014950 119980623G6420406312100101 BEARING 407012101105BELL 407 407 SW TAIL ROTOR WORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW0357416 53058 53070 FEATHERING BEARING WORN. 1G71 3U O H2SW 19980703008371998070300837SW 1998 7 3 HEEA0014951 119980623G6520406040339105 BEARING 406040320101BELL 407 407 SW TAIL ROTOR ROUGH E HEEAK NONE O OTHER ININSP/MAINT 1 SW03405PH573 AFS922 53207 ROUGH TAIL ROTOR BEARINGS. SERIAL NUMBERS REMOVED ARE M96-1203 AND M96-1395. 1G71 3U O H2SW 19980703008381998070300838SW 1998 7 3 HEEA0014952 119980623G2435206062200113 STARTER BELL 407 407 SW START/GEN FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03141MA 53016 STARTER/GENERATOR WILL NOT CRANK; FOUND BRUSHES WORN BEYOND 1/4 LIFE AND FAN COVER RIVET WASHER CAME LOOSE AND JAMMED ARMATURE. REPAIRED STARTER GENERATOR. 1G71 3U O H2SW 19980703009061998070300906 1998 7 3 HEEA0014953 419980623G3120B1894522282A CLOCK SNIAS 350 AS350B2 8680813EU COCKPIT STOPPED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0360951 2771 CLOCK STOPPED KEEPING TIME. 1G71 3U H9EU 19980703009071998070300907EU 1998 7 3 HEEA0014957 119980623G2822P94B12209 PUMP SNIAS 350 AS350B2 8680813EU FUEL SYSTEM FAULTY E HEEAK NONE O OTHER ININSP/MAINT 1 SW036100R 2862 BOOST PUMP BLOWS FUSE WHEN SWITCH IS TURNED ON. 1G71 3U H9EU 19980703009081998070300908EU 1998 7 3 HEEA0014958 119980623G7714614764021 INDICATOR SNIAS 350 AS350B2 8680813EU COCKPIT TACH STICKING E HEEAK NONE O OTHER ININSP/MAINT 1 SW036100R 2862 TACHOMETER NR NEEDLE STICKS AT ZERO, THEN ABRUPTLY JUMPS TO NORMAL INDICATION. 1G71 3U H9EU 19980703009091998070300909EU 1998 7 3 HEEA0014959 119980623G7714614764021 INDICATOR SNIAS 350 AS350B2 8680813EU COCKPIT TACH MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW036100R 2862 GAUGE READS 410 NR AT FLAT PITCH AND 430 IN FLIGHT. SOMETIMES PEGS OUT ON HIGH SIDE. 1G71 3U H9EU 19980703009101998070300910EU 1998 7 3 HEEA0014960 119980623G6220350A31177000 PIN SNIAS 350 AS350B2 8680813EU MAIN ROTOR BLADECORRODED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03350BZ 2653 MAIN ROTOR PIN CORRODED AND PITTED. 1G71 3U H9EU 19980703009111998070300911EU 1998 7 3 HEEA0014961 119980623G2435150SG122Q GENERATOR SNIAS 350 AS350B2 8680813EU START/GEN INTERMITTENT E HEEAK NONE O OTHER ININSP/MAINT 1 SW034034Q380 2918 GENERATOR HAS DEAD SPOT, INTERMITTENTLY INOPERATIVE--BRUSHES HAVE 1/8 LIFE LEFT. 1G71 3U H9EU 19980703009121998070300912EU 1998 7 3 HEEA0014962 119980623G2435150SG122Q STARTER SNIAS 350 AS350B2 8680813EU START/GEN FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03350BZ 2653 GENERATOR WOULD NOT MOTOR ENGINE. 1G71 3U H9EU 19980703009131998070300913EU 1998 7 3 HEEA0014963 119980623G2435150SG122Q STARTER SNIAS 350 AS350B2 8680813EU START/GEN FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW036097Z1221 2820 STARTER/GENERATOR WOULD NOT MOTOR ENGINE; NO SPIN. 1G71 3U H9EU 19980703009141998070300914EU 1998 7 3 HEEA0014971 119980623G561004011650990 WINDOW SNIAS 350 AS350B2 8680813EU COCKPIT CRACKED E HEEAK NONE I FLT. ATTITUDE INST. ININSP/MAINT 1 SW0360951 2771 BLACK PLASTIC TRACK ON WINDOW IS CRACKED. 1G71 3U H9EU 19980703009151998070300915EU 1998 7 3 HEEA0014972 119980623G79211184961 COOLER SNIAS 350 AS350B2 8680813EU OIL SYSTEM MAKING METAL E HEEAK NONE O OTHER ININSP/MAINT 1 SW0340466 3004 OIL SYSTEM COOLER MAKING METAL. 1G71 3U H9EU 19980703008391998070300839SW 1998 7 3 HEEA0014973 119980624G2435206062200113 BRUSHES BELL 407 407 SW STARTER WORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW03407MM1472 53060 STARTER BRUSHES WORN. 1G71 3U O H2SW 19980703008401998070300840SW 1998 7 3 HEEA0014975 119980624G3212212073905001 GAUGE BELL 407 407 SW FLOAT LOOSE E HEEAK NONE O OTHER ININSP/MAINT 1 SW03447PH 53114 PRESSURE GAUGE DIAL FACE ROTATES FREELY. 1G71 3U O H2SW 19980703008411998070300841SW 1998 7 3 HEEA0014976 119980624G6220407010150103 FRAHM ASSEMBLY BELL 407 407 SW MAIN ROTOR UNBONDED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03403PH804 53177 INTERNAL RUBBER UNBONDED ON FRAHM ASSY. 1G71 3U O H2SW 19980703008421998070300842SW 1998 7 3 HEEA0014977 119980624G7910206061505115 TANK BELL 407 407 SW ENG OIL TANK STRIPPED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03403PH804 53177 UPON REMOVAL OF OUTLET FITTING P/N AN837-12D FROM ENGINE OIL TANK FOR THE FIRST TIME, FOUND THREADS IN TANK WERE STRIPPED. 1G71 3U O H2SW 19980703008431998070300843SW 1998 7 3 HEEA0014978 119980624G6310406040500123 FREEWHEEL UNIT BELL 407 407 SW MAIN ROTOR LEAKING E HEEAK NONE O OTHER ININSP/MAINT 1 SW03457PH589 53147 LEAKING AT FORWARD SEAL. 1G71 3U O H2SW 19980703008441998070300844 1998 7 3 HEEA0014979 419980624G3120M803B205VBATT CLOCK BELL 407 407 SW COCKPIT FAULTY E HEEAK NONE O OTHER ININSP/MAINT 1 SW03467PH 53142 CLOCK WILL NOT MAINTAIN TIME WHEN AIRCRAFT BATTERY IS TURNED OFF. 1G71 3U O H2SW 19980703008451998070300845SW 1998 7 3 HEEA0014980 119980624G6520406040453101 SEAL BELL 407 407 SW TAIL ROTOR G/BOXLEAKING E HEEAK NONE K FLUID LOSS ININSP/MAINT 1 SW03437PH 53072 TAIL ROTOR GEARBOX INPUT SEAL LEAKING. 1G71 3U O H2SW 19980703008461998070300846SW 1998 7 3 HEEA0014981 119980624G6320407040006107 TRANSMISSION BELL 407 407 SW MAIN ROTOR G/BOXMAKING METAL E HEEAK NONE O OTHER ININSP/MAINT 1 SW03574161863 53070 MAIN ROTOR TRANSMISSION MAKING METAL. 1G71 3U O H2SW 19980703008471998070300847SW 1998 7 3 HEEA0014982 119980624G6322206061432116 BLOWER HOUSING BELL 407 407 SW MAIN ROTOR DAMAGED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03141MA 53016 WORKING RIVETS ON END CAPS AND FLANGE MOUNTS. 1G71 3U O H2SW 19980703008481998070300848SW 1998 7 3 HEEA0014984 119980624G3110407375038101 GUARD BELL 407 407 SW INSTRUMENT PANELBROKEN E HEEAK NONE O OTHER ININSP/MAINT 1 SW03447PH 53114 START/DISENGAGE GUARD BROKEN OFF 1G71 3U O H2SW 19980703008491998070300849SW 1998 7 3 HEEA0014985 119980624G2842407375016101 TRANSMITTER BELL 407 407 SW FUEL SYSTEM MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03141MA 53016 FUEL QUANTITY GAUGE WOULD GO BLANK (NUMBERS AND BAR GRAPH). 1G71 3U O H2SW 19980703008501998070300850SW 1998 7 3 HEEA0014988 119980624G6220222310504101 BEARING BELL 230 230 1182149SW MAIN ROTOR UNBONDED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03230UN 23009 METAL SLIDER ON BEARING PAD CAME UNBONDED ON LEFT AFT AND RIGHT AFT SIDE OF NODAL BEAM. SERIAL NUMBERS REMOVED ARE 0042 AND BR146. 1G72 3U NCH9SW 19980703008511998070300851SW 1998 7 3 HEEA0014989 119980624G5311206032308103S FRAME BELL 206 206L1 1182107SW FUSELAGE MISMANUFACTURED E HEEAK NONE W INADEQUATE Q C ININSP/MAINT 1 SW03 SHORT ON EDGE DISTANCE ON FLANGE AREA OF PERIMETER. (1 EACH). 1G71 3U H2SW 19980703008521998070300852SW 1998 7 3 HEEA0014990 119980624G6510406040340101 COUPLING BELL 407 407 SW T/R DRIVE CRACKED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03402PH 53159 TAIL ROTOR DRIVE COUPLING CRACKED. 1G71 3U O H2SW 19980703008531998070300853SW 1998 7 3 HEEA0014991 119980624G6510406040340101 COUPLING BELL 407 407 SW T/R DRIVE MISMANUFACTURED E HEEAK NONE W INADEQUATE Q C ININSP/MAINT 1 SW03457PH 53147 PER AD 97-24-17 (PART A), TAIL ROTOR DRIVE BOLT TORQUE BELOW MINIMUM. 1G71 3U O H2SW 19980703008541998070300854SW 1998 7 3 HEEA0014992 119980624G6510406040340101 COUPLING BELL 407 407 SW T/R DRIVE CRACKED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03405PH 53207 TAIL ROTOR DRIVE COUPLING CRACKED AND RUSTY. 1G71 3U O H2SW 19980703008551998070300855SW 1998 7 3 HEEA0014993 119980624G6510406040340101 COUPLING BELL 407 407 SW T/R DRIVE CRACKED E HEEAK NONE O OTHER ININSP/MAINT 1 SW035741655 53070 FOUND NR 2 DISC COUPLING CRACKED DURING COMPLIANCE OF AD 97-24-17, PARTS A, B, AND E. 1G71 3U O H2SW 19980703008561998070300856SW 1998 7 3 HEEA0014994 119980624G6510406040340101 COUPLING BELL 407 407 SW T/R DRIVE CRACKED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0357416 53070 TAIL ROTOR DRIVE COUPLING CRACKED. 1G71 3U O H2SW 19980703008571998070300857SW 1998 7 3 HEEA0014995 119980624G6510406040340101 COUPLING BELL 407 407 SW T/R DRIVE CRACKED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03402PH 53159 TAIL ROTOR DRIVE COUPLING PITTED AND CRACKED. 1G71 3U O H2SW 19980703008581998070300858SW 1998 7 3 HEEA0014996 119980624G6510406040340101 COUPLING BELL 407 407 SW T/R DRIVE CRACKED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03402PH 53159 TAIL ROTOR DRIVE COUPLING CRACKED. 1G71 3U O H2SW 19980703008591998070300859SW 1998 7 3 HEEA0014997 119980624G32128226003 FUSIBLE PLUG BELL 407 407 SW FLOAT LEAKING E HEEAK NONE K FLUID LOSS ININSP/MAINT 1 SW03510PH 53209 FLOAT PLUG LEAKING. 1G71 3U O H2SW 19980703008601998070300860SW 1998 7 3 HEEA0014998 119980624G7921406360500101 COOLER BELL 407 407 SW OIL SYSTEM CONTAMINATED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03417PH 53038 OIL SYSTEM COOLER HAS METAL CONTAMINATION. 1G71 3U O H2SW 19980703008611998070300861SW 1998 7 3 HEEA0014999 119980624G6310406040500123 SEAL BELL 407 407 SW F/WHEEL M/R LEAKING E HEEAK NONE K FLUID LOSS ININSP/MAINT 1 SW03427PH1394 53059 MAIN ROTOR FREEWHEEL FRONT SEAL LEAKING. 1G71 3U O H2SW 19980703008621998070300862SW 1998 7 3 HEEA0015001 119980624G6300406010417101 BEARING BELL 407 407 SW MAIN ROTOR WORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW03407PH 53003 MAIN ROTOR BEARING HAS PLAY. SERIAL NUMBERS REMOVED ARE A1566 AND A1598. 1G71 3U O H2SW 19980703008631998070300863SW 1998 7 3 HEEA0015002 119980624G6420407012101107 BEARING BELL 407 407 SW T/R HUB BROKEN E HEEAK NONE O OTHER ININSP/MAINT 1 SW03574161749 53070 TAIL ROTOR FEATHERING BEARING INNER LINER COMING OUT. 1G71 3U O H2SW 19980703008641998070300864SW 1998 7 3 HEEA0015003 119980624G6330406010425107 LEVER ASSEMBLY BELL 407 407 SW MAIN ROTOR WORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW03407PH1907 53003 MAIN ROTOR LEVER ASSY HAS WORN BUSHINGS. SERIAL NUMBERS REMOVED ARE A1721 AND A1702. 1G71 3U O H2SW 19980703008651998070300865SW 1998 7 3 HEEA0015004 119980624G6330406010425107 LEVER ASSEMBLY BELL 407 407 SW MAIN ROTOR WORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW03447PH1315 53114 MAIN ROTOR LEVER ASSY HAS WORN BUSHINGS. SERIAL NUMBERS REMOVED ARE A1962 AND A1967. 1G71 3U O H2SW 19980703008661998070300866SW 1998 7 3 HEEA0015005 119980624G6330406010425107 LEVER ASSEMBLY BELL 407 407 SW MAIN ROTOR WORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW03405PH581 53207 MAIN ROTOR LEVER ASSY HAS WORN BUSHINGS. SERIAL NUMBERS REMOVED ARE A2111 AND A2119. 1G71 3U O H2SW 19980703008671998070300867SW 1998 7 3 HEEA0015006 119980624G3310SM20ACD300A21 RELAY BELL 407 407 SW COCKPIT FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03612PH 53199 LIGHTING RELAY WOULD NOT FULLY CLOSE. 1G71 3U O H2SW 19980703008681998070300868SW 1998 7 3 HEEA0015007 119980624G6720230312001101 LINK BELL 230 230 1182149SW T/R WORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW03230UN 23009 T/R P/C LINKS BEARINGS WORN. 1G72 3U NCH9SW 19980703008691998070300869SW 1998 7 3 HEEA0015013 119980624G3212206050247131 FLOAT COVER ASSY BELL 407 407 SW FLOAT WORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW03447PH 53114 FLOAT COVER WORN. 1G71 3U O H2SW 19980703008701998070300870SW 1998 7 3 HEEA0015014 119980624G3212206050247131 FLOAT COVER ASSY BELL 407 407 SW FLOAT WORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW03447PH 53114 FLOAT COVER WORN. 1G71 3U O H2SW 19980703008711998070300871SW 1998 7 3 HEEA0015015 119980624G3212206050247131 FLOAT COVER ASSY BELL 407 407 SW FLOAT WORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW03407PH 53003 FLOAT COVER TORN. 1G71 3U O H2SW 19980703008721998070300872SW 1998 7 3 HEEA0015016 119980624G6220406010428109 HUB BUSHING BELL 407 407 SW MAIN ROTOR WORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW03407PH2783 53003 MAIN ROTOR HUB BUSHINGS WORN. 1G71 3U O H2SW 19980703008731998070300873SW 1998 7 3 HEEA0015017 119980624G6321406010429101 PIN BELL 407 407 SW M/ROTOR DAMAGED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03407PH 53003 MAIN ROTOR BRAKE BOLT HOLES ELONGATED. 1G71 3U O H2SW 19980703008741998070300874SW 1998 7 3 HEEA0015018 119980624G6321406010429101 PIN BELL 407 407 SW M/ROTOR WORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW03447PH 53114 MAIN ROTOR BRAKE PIN WORN. 1G71 3U O H2SW 19980703008751998070300875SW 1998 7 3 HEEA0015019 119980624G6230406010428109 HUB BUSHING BELL 407 407 SW MAIN ROTOR WORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW03447PH1315 53114 HUB BUSHINGS WORN. 1G71 3U O H2SW 19980703008761998070300876SW 1998 7 3 HEEA0015020 119980624G7714407375008103 INDICATOR BELL 407 407 SW DUAL TACH FAILED E HEEAK NONE L NO TEST ININSP/MAINT 1 SW03407PH 53003 DUAL TACHOMETER FAILED SELF-TEST, NEEDLE SPLITS, WILL NOT ZERO. 1G71 3U O H2SW 19980703008771998070300877SW 1998 7 3 HEEA0015021 119980624G6321206340301103 ROTOR BRAKE BELL 407 407 SW M/ROTOR MISSING PARTS E HEEAK NONE O OTHER ININSP/MAINT 1 SW03427PH1394 53059 MAIN ROTOR BRAKE PADS MISSING. 1G71 3U O H2SW 19980703008781998070300878SW 1998 7 3 HEEA0015022 119980624G6321206340301103 ROTOR BRAKE BELL 407 407 SW M/ROTOR LEAKING E HEEAK NONE K FLUID LOSS ININSP/MAINT 1 SW03427PH677 53059 MAIN ROTOR BRAKE IS OIL SOAKED AND LEAKING. 1G71 3U O H2SW 19980703008791998070300879SW 1998 7 3 HEEA0015023 119980624G7810407063001101 EXHAUST STACK BELL 407 407 SW ENGINE CRACKED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03427PH 53059 ENGINE EXHAUST STACK IS CRACKED. 1G71 3U O H2SW 19980703008801998070300880SW 1998 7 3 HEEA0015024 119980625G6410206016201131 BLADE BELL 206 206L3 1182108SW T/ROTOR MISMANUFACTURED E HEEAK NONE W INADEQUATE Q C ININSP/MAINT 1 SW03 TAIL ROTOR BLADE TOO LIGHT--- CANNOT BALANCE. 1G71 3U H2SW 19980703008811998070300881SW 1998 7 3 HEEA0015025 119980626G6420406312100101 BEARING 407012101105BELL 407 407 SW T/ROTOR WORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW03427PH 53057 53059 TAIL ROTOR BEARING EXCESSIVELY WORN. 1G71 3U O H2SW 19980703008821998070300882SW 1998 7 3 HEEA0015026 119980626G6420NAS5784B RETAINER 407012101105BELL 407 407 SW T/ROTOR MISMANUFACTURED E HEEAK NONE W INADEQUATE Q C ININSP/MAINT 1 SW03427PH 53057 53059 TAIL ROTOR RETAINER WOULD NOT FIT ON NUT P/N NAS577B4A. 1G71 3U O H2SW 19980703008831998070300883SW 1998 7 3 HEEA0015027 119980626G6510406040340101 COUPLING BELL 407 407 SW T/ROTOR CRACKED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03141MA 53016 FOUND CRACKED DISC IN COUPLING BETWEEN HORIZONTAL STABILIZER AND T/R GEARBOX. 1G71 3U O H2SW 19980703008841998070300884SW 1998 7 3 HEEA0015028 119980626G6510406040340101 COUPLING BELL 407 407 SW T/ROTOR CRACKED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0357416 53070 TAIL ROTOR COUPLING CRACKED. 1G71 3U O H2SW 19980703008851998070300885SW 1998 7 3 HEEA0015029 119980626G6510406040340101 COUPLING BELL 407 407 SW T/ROTOR CRACKED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03427PH 53059 TAIL ROTOR COUPLING CRACKED. 1G71 3U O H2SW 19980703008861998070300886SW 1998 7 3 HEEA0015030 119980626G6510406040340101 COUPLING BELL 407 407 SW T/ROTOR CRACKED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03402PH 53159 TAIL ROTOR COUPLING CRACKED. 1G71 3U O H2SW 19980703008871998070300887SW 1998 7 3 HEEA0015031 119980626G7921406360500101 COOLER BELL 407 407 SW ENGINE OIL LEAKING E HEEAK NONE K FLUID LOSS ININSP/MAINT 1 SW03141MA1017 53016 ENGINE OIL COOLER LEAKING. 1G71 3U O H2SW 19980703008881998070300888SW 1998 7 3 HEEA0015032 119980626G2844407375007103 TRANSMITTER BELL 407 407 SW FUEL PRESS FAULTY E HEEAK NONE O OTHER ININSP/MAINT 1 SW03574161144 53070 AMMETER GOES FROM MAX TO ZERO AND BACK REPEATEDLY WITH NO GENERATOR LIGHT OR CHANGE IN VOLTMETER. 1G71 3U O H2SW 19980703008891998070300889SW 1998 7 3 HEEA0015033 119980626G7922724155 REGULATOR BELL 407 407 SW OIL TEMP FAULTY E HEEAK NONE O OTHER ININSP/MAINT 1 SW03141MA 53016 ENGINE OIL TEMPERATURE EXCEEDED 120 DEGREES. 1G71 3U O H2SW 19980703008901998070300890SW 1998 7 3 HEEA0015034 119980626G7714407375002103 INDICATOR BELL 407 407 SW ENGINE NG ERRATIC E HEEAK NONE O OTHER ININSP/MAINT 1 SW03407MM 53060 ENGINE NG LCD DISPLAY ERRATIC. 1G71 3U O H2SW 19980703008911998070300891GL 1998 7 3 HEEA0015035 219980626G7320VSB628CP FADEC HORN BELL 407 407 SW ALLSN 250C 250C47B GL COCKPIT DEFECTIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW03408PH 53228 FADEC HORN WEAK AND INAUDIBLE WITH ENGINE RUNNING. 1G71 3U3 UO H2SW E1GL 19980703008921998070300892SW 1998 7 3 HEEA0015036 119980626G6220407010150103 FRAHM ASSEMBLY BELL 407 407 SW MAIN ROTOR FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03457PH 53147 M/R VIBRATION. 1G71 3U O H2SW 19980703008931998070300893SW 1998 7 3 HEEA0015037 119980626G6340407375017101 TRANSMITTER BELL 407 407 SW M/ROTOR ERRATIC E HEEAK NONE O OTHER ININSP/MAINT 1 SW03406PH 53198 ERRATIC M/R INDICATIONS. 1G71 3U O H2SW 19980703009161998070300916EU 1998 7 3 HEEA0015038 119980626G6520350A33200403 SPIDER SNIAS 350 AS350B2 8680813EU T/ROTOR WORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW034000L 2873 TAIL ROTOR BEARING, SEAL AND GUIDE WORN. 1G71 3U H9EU 19980703009171998070300917EU 1998 7 3 HEEA0015039 119980626G7714614764021 INDICATOR SNIAS 350 AS350B2 8680813EU ENGINE STICKING E HEEAK NONE O OTHER ININSP/MAINT 1 SW036100R 2862 ENGINE RPM NEEDLE STICKS THEN JUMPS UP TO NORMAL INDICATION. 1G71 3U H9EU 19980703009181998070300918EU 1998 7 3 HEEA0015040 119980626G7714614764021 INDICATOR SNIAS 350 AS350B2 8680813EU ENGINE TACH STICKING E HEEAK NONE O OTHER ININSP/MAINT 1 SW036100R 2862 ENGINE TACHOMETER STICKS AT ABOUT ZERO 300 NR. 1G71 3U H9EU 19980703009191998070300919EU 1998 7 3 HEEA0015041 119980626G334031031 LIGHT SNIAS 350 AS350B2 8680813EU POSITION LIGHT MISMANUFACTURED E HEEAK NONE W INADEQUATE Q C ININSP/MAINT 1 SW03 MISMANUFACTURED. LIGHT SOCKET MISMADE. 1G71 3U H9EU 19980703009201998070300920EU 1998 7 3 HEEA0015042 119980626G2822P94B12209 PUMP SNIAS 350 AS350B2 8680813EU BOOST PUMP INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW0360951312 2771 BOOST PUMP WILL NOT WORK. 1G71 3U H9EU 19980703007531998070300753GL 1998 7 3 HEEA0015043 219980626G726023063413 GEAR 6894171 BOLKMS105 BO105S 5626006EU ALLSN 250C 250C20B 03013GL ENGINE PITTED E HEEAK NONE O OTHER ININSP/MAINT 1 SW038197X CAG38881 S808 CAE835215 RECEIVING INSPECTION REVEALED: PITS BEYOND SERVICEABLE LIMITS ON A/O SEP. GEAR TEETH. INSTALLED A NEW A/O SEP. GEAR. 1G72 3U3 U H3EU E4CE 19980714004451998071400445SW 1998 7 14 HEEA0015044 119980629G5260212075418105 ACTUATOR BELL 412 412 1182202SW STEP FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0333008 36004 STEP ACTUATOR OPERATED ONCE THEN FAILED TO OPERATE AFTER THAT. 1G72 4U H4SW 19980714004461998071400446 1998 7 14 HEEA0015046 419980629G3422103002201 GYRO BELL 206 206L3 1182108SW COCKPIT MALFUNCTIONED E HEEAK NONE W INADEQUATE Q C ININSP/MAINT 1 SW034282Z 51499 FLAG WILL NOT PULL. POWER FAILURE FLAG ADJUSTMENT IS SET TOO HIGH (24.1 VOLTS). POWER FAILURE FLAG SHOULD BE SET AT 22.5 VOLTS. 1G71 3U H2SW 19980714004211998071400421NE 1998 7 14 HEEA0015047 119980630G67307630103902102 ACTUATOR SKRSKYS76 S76A 8143006NE SERVO SYS MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW031546K 760082 INSTALLED ACTUATOR ON NR 2 SIDE. ACTUATOR RUNS CONSTANTLY. CONNECTED TO NR 1 SIDE. STILL RUNS CONSTANTLY. 1G72 3U H1NE 19980714004471998071400447 1998 7 14 HEEA0015048 419980630G2312069102404 TRANSCEIVER BELL 206 206L4 1182110SW COCKPIT FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03CFVEF 52071 TRANSCEIVER WILL NOT POWER UP. 1G71 3U NCH2SW 19980714004221998071400422NE 1998 7 14 HEEA0015049 119980630G56307620710009192 WINDOW SKRSKYS76 S76A 8143006NE DOOR MISMANUFACTURED E HEEAK NONE W INADEQUATE Q C ININSP/MAINT 1 SW033122H 760233 WINDOW SCREW HOLE WILL NOT LINE UP WITH SCREW HOLE ON WINDOW FRAME. 1G72 3U H1NE 19980714005071998071400507EU 1998 7 14 HEEA0015050 119980630G63204638304001 SUN GEAR 4638001004 BOLKMS105 BO105S 5626006EU TRANSMISSION SPALLED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03724MB426 229 S756 TRANSMISSION CAME IN DUE TO METAL IN OIL. REPLACED SUN GEAR. 1G72 3U H3EU 19980714005081998071400508EU 1998 7 14 HEEA0015051 119980630G62304638205005 ROTOR MAST 4638001004 BOLKMS105 BO105S 5626006EU MAIN ROTOR CORRODED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03724MB7192 229 S756 CORROSION IN BORES BEYOND LIMITS. REPLACED MAST ASSY. 1G72 3U H3EU 19980714004481998071400448SW 1998 7 14 HEEA0015052 119980630G6210412015300109 BLADE BELL 412 412 1182202SW MAIN ROTOR DAMAGED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03107X 10659 33113 HOLES IN THE OUTBOARD LEADING EDGE ABRASION STRIP. 1G72 4U H4SW 19980714004491998071400449SW 1998 7 14 HEEA0015053 119980630G6210412015300109 EROSION SHIELD BELL 412 412 1182202SW M/R BLADE SEPARATED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03107X 9141 33113 SEPARATION ON THE EROSION SHIELD ON THE M/R BLADE INBOARD END. 1G72 4U H4SW 19980714004501998071400450SW 1998 7 14 HEEA0015057 119980630G5330206033172105 PANEL BELL 206 206L1 1182107SW FUSELAGE MISMANUFACTURED E HEEAK NONE W INADEQUATE Q C ININSP/MAINT 1 SW03513EH 45421 NOT ENOUGH METAL PROTRUDING BEYOND FUSELAGE TRANSITION ON PANEL. 1G71 3U H2SW 19980714005091998071400509EU 1998 7 14 HEEA0015058 119980630G63204619210902 BEVEL GEAR SET 4619002003 BOLKMS105 BO105S 5626006EU M/R GEARBOX SPALLED E HEEAK NONE O OTHER ININSP/MAINT 1 SW034573B 340 S673 SPALLING OF M/R GEARBOX GEAR TEETH. SCRAPPED PARTS AND REPLACED WITH NEW PARTS. 1G72 3U H3EU 19980714004511998071400451 1998 7 14 HEEA0015059 419980630G34215040017901 GYRO BELL 206 206L3 1182108SW COCKPIT MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW036603X 51412 GYRO ROTATES 360 DEGREES DURING FLIGHT. REPLACED BEARINGS, BALANCED, BENCH CHECK GOOD. 1G71 3U H2SW 19980714004231998071400423NE 1998 7 14 HEEA0015060 119980630G77147645001076101 TACHOMETER SKRSKYS76 S76A 8143006NE N1 TACH READS LOW E HEEAK NONE O OTHER ININSP/MAINT 1 SW0322342 760096 TACHOMETER NEEDLE READS 15 PERCENT LOWER THAN READ OUT. 1G72 3U H1NE 19980714005101998071400510EU 1998 7 14 HEEA0015061 119980630G6320DK040 TRANSDUCER BOLKMS105 BO105S 5626006EU XMSN LUBE TORQUEFAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0386CH S557 TRANSDUCER PEGGING OUT, FUNCTION CHECK BAD, OUT OF TOLERANCE ON INCREASING PRESSURE. 1G72 3U H3EU 19980714005111998071400511EU 1998 7 14 HEEA0015062 119980630G7714DL40438 INDICATOR BOLKMS105 BO105S 5626006EU TRIPLE TACH FLUCTUATES E HEEAK NONE O OTHER ININSP/MAINT 1 SW036607K S841 NR 2 NEEDLE FLUCTUATES, FUNCTION CHECK BAD, ALSO FOUND NEEDLES TO HAVE SEVERE SPLIT BETWEEN THEM. 1G72 3U H3EU 19980714004521998071400452SW 1998 7 14 HEEA0015063 119980630G7714412075010109 INDICATOR BELL 412 412 1182202SW TRIPLE TACH READS HIGH E HEEAK NONE O OTHER ININSP/MAINT 1 SW033893N 33010 TRIPLE TACHOMETER'S NR 2 NEEDLE INDICATES 5 PERCENT HIGH, UNIT FUNCTION CHECK BAD, ALSO FOUND NR 2 NEEDLE TO HAVE EXCESSIVE FRICTION. 1G72 4U H4SW 19980714004531998071400453 1998 7 14 HEEA0015065 419980630G2312064102300 TRANSCEIVER BELL 412 412 1182202SW COCKPIT MALFUNCTIONED E HEEAK NONE O OTHER NRNOT REPORTED 1 SW0333008 36004 VHF'S TRANSMIT AND RECEIVE GARBLED. 1G72 4U H4SW 19980714004541998071400454 1998 7 14 HEEA0015066 419980630G3455066104701 RECEIVER BELL 212 212 1181420SW ADF FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03102PH 30899 ADF RECEIVER WILL NOT COME ON WHEN POWER IS APPLIED. 1G71 4U H4SW 19980714004241998071400424 1998 7 14 HEEA0015067 419980630G3451066106901 INDICATOR SKRSKYS76 S76A 8143006NE COCKPIT MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0322342 760096 DME INDICATOR WILL NOT COME UP ON LINE. PERFORMED PRELIMINARY INSPECTION. FOUND FRONT PLATE AND COVER HAD STRIPPED SCREW HOLES. REPLACED FRONT PLATE AND COVER. BEGAN BENCH CHECK AND FOUND UNIT DOES NOT TURN OFF. 1G72 3U H1NE 19980714004551998071400455 1998 7 14 HEEA0015068 419980630G345713824120234 RECEIVER BELL 206 206B3 1181506SW COCKPIT GPS INTERMITTENT E HEEAK NONE O OTHER ININSP/MAINT 1 SW032753F 2729 GPS RECEIVER INTERMITTENTLY LOCKING ON TO SATELLITES. 1G71 3U H2SW 19980714004561998071400456 1998 7 14 HEEA0015069 419980630G345713824120234 RECEIVER BELL 206 206L3 1182108SW COCKPIT GPS MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW034282Z 51499 WARNING COMES UP, BATTERY LOW AND GPS UNRELIABLE. 1G71 3U H2SW 19980714004251998071400425 1998 7 14 HEEA0015070 419980630G342140016702511 GYRO COCKPIT MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03 FOUND INDICATOR HAD NO ROLL FUNCTION. 19980714004571998071400457 1998 7 14 HEEA0015071 419980630G34605205160006 INDICATOR BELL 412 412 1182202SW COCKPIT FAILED E HEEAK NONE O OTHER NRNOT REPORTED 1 SW0322608 33075 TO-FROM FLAG WILL NOT PULL. 1G72 4U H4SW 19980714004581998071400458SW 1998 7 14 HEEA0015072 119980630G6321206340301103 BRAKE BELL 407 407 SW MAIN ROTOR WORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW03405PH552 53207 MAIN ROTOR BRAKE WEAK AND WORN. 1G71 3U O H2SW 19980714004591998071400459SW 1998 7 14 HEEA0015073 119980701G5313206031314083 LONGERON BELL 206 206L1 1182107SW FUSELAGE MISMANUFACTURED E HEEAK NONE W INADEQUATE Q C ININSP/MAINT 1 SW032245Y 45751 WHEN LONGERON IS INSTALLED, NO EDGE DISTANCE ON FASTENER HOLES--LONGERON IS TOO WIDE. 1G71 3U H2SW 19980714004601998071400460SW 1998 7 14 HEEA0015074 119980701G7120209062105001 BEARING BELL 212 212 1181420SW ENGINE MOUNT SCARRED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03 BEARING ON ENGINE MOUNT IS SCARRED. 1G71 4U H4SW 19980714004261998071400426GL 1998 7 14 HEEA0015075 219980701G731323031866 NOZZLE 23033185 BELL 206 206L1 1182107SW ALLSN 250C 250C28B 03013GL ENGINE BLISTERED E HEEAK NONE O OTHER ININSP/MAINT 1 SW035012V CAT70486 45200 CAE860248 DURING MACHINING NOTED: BLISTERED COATING BEYOND SERVICEABLE LIMITS ON NR 2 NOZZLE, NR 2 TIP PATH. 1G71 3U3 U H2SW E1GL 19980714004271998071400427GL 1998 7 14 HEEA0015076 219980701G731323055430 NOZZLE 23033185 BELL 206 206L1 1182107SW ALLSN 250C 250C28B 03013GL ENGINE MISMANUFACTURED E HEEAK NONE W INADEQUATE Q C ININSP/MAINT 1 SW035012V CAT70486 45200 CAE860248 RECEIVING INSPECTION REVEALED: COATING LIFTING ON NR 2 NOZZLE 2ND STAGE TIP PATH. 1G71 3U3 U H2SW E1GL 19980714004281998071400428GL 1998 7 14 HEEA0015077 219980701G731323055430 NOZZLE 23033185 BELL 206 206L1 1182107SW ALLSN 250C 250C28B 03013GL ENGINE FLAKING E HEEAK NONE J WARNING INDICATION ININSP/MAINT 1 SW035745S CAT70404 45491 CAE860697 ENGINE REMOVED DUE TO OIL OVERTEMP. UPON INSPECTION OF TURBINE PARTS NOTED: COATING FLAKING ON NR 2 NOZZLE, NR 1 AND NR 2 TIP PATHS. 1G71 3U3 U H2SW E1GL 19980714004611998071400461SW 1998 7 14 HEEA0015078 119980701G6710206062721113 ACTUATOR BELL 206 206B3 1181506SW DROOP COMP STICKING E HEEAK NONE O OTHER ININSP/MAINT 1 SW03107PH 2789 DROOP COMP ACTUATOR STICKS. 1G71 3U H2SW 19980714005121998071400512EU 1998 7 14 HEEA0015079 119980701G672010531782 BELLCRANK BOLKMS105 BO105S 5626006EU TAIL ROTOR WORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW0354191 S804 BELLCRANK ASSY HAS WORN BEARING BORE HOLE. 1G72 3U H3EU 19980714004291998071400429 1998 7 14 HEEA0015080 419980701G34211113034 INDICATOR SKRSKYS76 S76A 8143006NE COCKPIT PRECESSING E HEEAK NONE O OTHER ININSP/MAINT 1 SW031546G 760076 COPILOT'S ATTITUDE INDICATOR PRECESSING. 1G72 3U H1NE 19980714004621998071400462SW 1998 7 14 HEEA0015081 119980701G6710206062721109 ACTUATOR BELL 206 206L3 1182108SW DROOP COMP INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW036603X 51412 DROOP COMP WILL NOT MOVE. 1G71 3U H2SW 19980714004631998071400463SW 1998 7 14 HEEA0015082 119980701G6320204040324005 SHAFT BELL 412 412 1182202SW TRANSMISSION FRETTING E HEEAK NONE O OTHER ININSP/MAINT 1 SW035759N 33002 MAIN ROTOR TRANSMISSION SHAFT HAS FRETTING ON FLANGE. 1G72 4U H4SW 19980714004641998071400464SW 1998 7 14 HEEA0015083 119980701G6320204040701101 BEVEL GEAR BELL 412 412 1182202SW TRANSMISSION FRETTING E HEEAK NONE O OTHER ININSP/MAINT 1 SW035759N 33002 MAIN ROTOR TRANSMISSION BEVEL GEAR HAS FRETTING ON MATING SURFACE. 1G72 4U H4SW 19980714004651998071400465SW 1998 7 14 HEEA0015084 119980701G6320206040530001 CASE ASSY BELL 206 206L3 1182108SW M/R GEARBOX WORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW036161A 51611 MAIN ROTOR GEARBOX HAS WORN INPUT QUILL LINER. 1G71 3U H2SW 19980714004661998071400466 1998 7 14 HEEA0015085 419980701G3417214175421101 COMPUTER BELL 214 214ST 1182106SW COCKPIT AIR DATAMALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW035748M 28102 AIR DATA COMPUTER WILL NOT SHOW PANEL CHECKS. 2G72 4U H10SW 19980714004301998071400430 1998 7 14 HEEA0015086 419980701G3421125780 INDICATOR SKRSKYS76 S76A 8143006NE COCKPIT PRECESSING E HEEAK NONE O OTHER ININSP/MAINT 1 SW031547D 760077 ADI INDICATOR PRECESSES IN-FLIGHT. 1G72 3U H1NE 19980714004671998071400467 1998 7 14 HEEA0015087 419980701G34211113034 INDICATOR BELL 412 412 1182202SW COCKPIT FAULTY E HEEAK NONE O OTHER ININSP/MAINT 1 SW0322347 36005 COCKPIT ATTITUDE INDICATOR TRIPS CIRCUIT BREAKER. 1G72 4U H4SW 19980714004681998071400468 1998 7 14 HEEA0015088 419980701G34251113025 INDICATOR BELL 412 412 1182202SW COCKPIT STICKING E HEEAK NONE O OTHER ININSP/MAINT 1 SW031202T 33112 HSI COMPASS CARD STICKS. 1G72 4U H4SW 19980714005131998071400513EU 1998 7 14 HEEA0015089 119980701G7714DL40438 INDICATOR BOLKMS105 BO105S 5626006EU TRIPLE TACH STICKING E HEEAK NONE O OTHER NRNOT REPORTED 1 SW034294R S860 TRIPLE TACHOMETER'S NR 1 NEEDLE STICKS AT 98 PERCENT AND ALL OTHER NEEDLES EXHIBIT OPERATION THROUGHOUT SCALE. 1G72 3U H3EU 19980714004691998071400469SW 1998 7 14 HEEA0015090 119980701G2841214175257103 INDICATOR BELL 214 214ST 1182106SW FUEL QUANTITY INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW035748M 28102 FUEL QUANTITY INDICATOR DIGITS REPORTED INOPERATIVE. 2G72 4U H10SW 19980714004311998071400431 1998 7 14 HEEA0015091 419980701G23126221879001 TRANSCEIVER BEECH 200 200BEECH 1152920CE COCKPIT MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03789DS BB478 VHF WILL NOT TRANSMIT. 1L72 4T A24CE 19980714004321998071400432 1998 7 14 HEEA0015092 419980701G23126221879001 TRANSCEIVER BEECH 200 200BEECH 1152920CE COCKPIT MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03789DS BB478 COCKPIT VHF WEAK ON TRANSMIT. 1L72 4T A24CE 19980714004701998071400470SW 1998 7 14 HEEA0015093 119980701G2842206364601101 TRANSMITTER BELL 206 206L3 1182108SW FUEL QTY MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0341791 51465 FUEL QUANTITY HAS INACCURATE READINGS. 1G71 3U H2SW 19980714004711998071400471 1998 7 14 HEEA0015094 419980701G2312064101900 TRANSCEIVER BELL 206 206B3 1181506SW COCKPIT MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0339122 3312 TRANSCEIVER'S MODULATION DISTORTED AT 85 PERCENT MODULATION. 1G71 3U H2SW 19980714005141998071400514EU 1998 7 14 HEEA0015095 119980701G79306607190A SWITCH BOLKMS105 BO105S 5626006EU OIL PRESSURE FAULTY E HEEAK NONE O OTHER ININSP/MAINT 1 SW0391070 S145 TRANSMISSION PRESSURE LIGHT WILL NOT GO OUT. 1G72 3U H3EU 19980714004721998071400472SW 1998 7 14 HEEA0015096 119980701G2823212076015001 VALVE BELL 412 412 1182202SW FUEL SYSTEM LEAKING E HEEAK NONE O OTHER ININSP/MAINT 1 SW033893N 33010 VALVE IN FUEL SYSTEM IS LEAKING. 1G72 4U H4SW 19980714004731998071400473SW 1998 7 14 HEEA0015097 119980701G6240206076373001 TACH GEN BELL 206 206L3 1182108SW RPM WARNING INTERMITTENT E HEEAK NONE O OTHER ININSP/MAINT 1 SW038588X 51486 RPM WARNING HAS INTERMITTENT OPERATION. 1G71 3U H2SW 19980714004741998071400474SW 1998 7 14 HEEA0015098 119980701G5522206023119151 SKIN BELL 206 206L1 1182107SW HORIZ STAB DENTED E HEEAK NONE O OTHER ININSP/MAINT 1 SW032245Y 45751 EXCESSIVE DENTS ON OUTER STAB SKIN. 1G71 3U H2SW 19980714004751998071400475SW 1998 7 14 HEEA0015099 119980701G6320212040190101 ADAPTER BELL 412 412 1182202SW SEAL RIDE PITTED E HEEAK NONE O OTHER ININSP/MAINT 1 SW035759N 33002 MAIN ROTOR GEARBOX ADAPTER HAS PITTING ON SEAL RIDE. 1G72 4U H4SW 19980714005151998071400515 1998 7 14 HEEA0015100 419980701G34534530103 LORAN BOLKMS105 BO105S 5626006EU COCKPIT MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03721MB S752 MEMORY ON LORAN IS NOT HOLDING. 1G72 3U H3EU 19980714004761998071400476 1998 7 14 HEEA0015101 419980701G34534530103 LORAN BELL 206 206L1 1182107SW COCKPIT MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW032770Y 45291 LORAN WILL NOT FUNCTION IN NAV MODE. 1G71 3U H2SW 19980714004331998071400433 1998 7 14 HEEA0015102 419980701G22107690001802106 ACTUATOR SKRSKYS76 S76A 8143006NE AFCS NOISY E HEEAK NONE O OTHER ININSP/MAINT 1 SW031545K7036 760047 AFCS ACTUATOR HAS NOISY OPERATION. 1G72 3U H1NE 19980714004771998071400477 1998 7 14 HEEA0015103 419980701G2340A3016W SWITCH BELL 412 412 1182202SW INTERPHONE BOX FAULTY E HEEAK NONE O OTHER ININSP/MAINT 1 SW032298Z 33077 INTERPHONE SELECTOR SWITCH HARD TO TURN AND DISPLAY PANEL WORN. 1G72 4U H4SW 19980714004781998071400478 1998 7 14 HEEA0015104 419980701G34222891ESR GYRO BELL 206 206L1 1182107SW COCKPIT PRECESSING E HEEAK NONE O OTHER ININSP/MAINT 1 SW032772A 45311 DIRECTIONAL GYRO PRECESSES EXCESSIVELY IN UNSLAVE MODE. 1G71 3U H2SW 19980714005161998071400516EU 1998 7 14 HEEA0015105 119980701G772250061036 INDICATOR BOLKMS105 BO105S 5626006EU COCKPIT EGT/TIT READS LOW E HEEAK NONE O OTHER ININSP/MAINT 1 SW034294R S860 EGT/TIT INDICATOR READS LOW AT 800 DEGREES. 1G72 3U H3EU 19980714005171998071400517EU 1998 7 14 HEEA0015106 119980701G772250061036 INDICATOR BOLKMS105 BO105S 5626006EU COCKPIT EGT/TIT READS HIGH E HEEAK NONE O OTHER ININSP/MAINT 1 SW03911EB S812 EGT/TIT INDICATOR READS HIGH AND FLUCTUATES AT 900 DEGREES WHEN VIBRATING. 1G72 3U H3EU 19980714004341998071400434 1998 7 14 HEEA0015107 419980701G34251258103 SELECTOR SKRSKYS76 S76A 8143006NE COCKPIT FAULTY E HEEAK NONE O OTHER ININSP/MAINT 1 SW035426U 760167 COURSE SELECTOR KNOB ROTATES CONTINUOUSLY WITH POWER ON. 1G72 3U H1NE 19980714004791998071400479SW 1998 7 14 HEEA0015108 119980701G6340214074280107 DETECTOR BELL 412 412 1182202SW RPM LIMIT FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0322608 33075 NR 2 ENGINE RPM LIMIT OUT LIGHT REMAINS ON WITH ENGINE ON LINE. 1G72 4U H4SW 19980714004801998071400480SW 1998 7 14 HEEA0015109 119980701G6710214001970111 ACTUATOR BELL 214 214ST 1182106SW MAIN ROTOR FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW038045T 28101 ACTUATOR WILL NOT MONITOR TEST AND WILL NOT WORK WITH OTHER ACTUATORS. 2G72 4U H10SW 19980714004811998071400481 1998 7 14 HEEA0015110 419980701G3424214075244001 RATE GYRO BELL 412 412 1182202SW COCKPIT INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW032261D 33076 AVI TURN NEEDLE IS INOPERATIVE ON GYRO. 1G72 4U H4SW 19980714005181998071400518EU 1998 7 14 HEEA0015111 119980701G772250061036 INDICATOR BOLKMS105 BO105S 5626006EU COCKPIT EGT/TIT FLUCTUATES E HEEAK NONE O OTHER ININSP/MAINT 1 SW03 EGT/TIT INDICATOR INTERMITTENTLY FLUCTUATES WHEN VIBRATED AT 800 DEGREES. 1G72 3U H3EU 19980714004351998071400435 1998 7 14 HEEA0015112 119980701G2435230481031 ARMATURE START/GEN FAULTY E HEEAK NONE O OTHER ININSP/MAINT 1 SW03 STARTER/GENERATOR CAUSING EXCESSIVE BRUSH ARCHING. 19980714004361998071400436 1998 7 14 HEEA0015113 119980701G243523046311 FIELD ASSEMBLY START/GEN DEFECTIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW03 FIELD ASSY IS CAUSING STARTER GENERATOR TO RUN VERY HOT AND WOULD NOT PASS TEST. 19980714004371998071400437 1998 7 14 HEEA0015114 119980701G2435230481031 ARMATURE START/GEN FAULTY E HEEAK NONE O OTHER ININSP/MAINT 1 SW03 STARTER/GENERATOR CAUSING EXCESSIVE BRUSH ARCHING. 19980714005191998071400519EU 1998 7 14 HEEA0015115 119980701G7923209072433101 VALVE BOLKMS105 BO105S 5626006EU OIL SYSTEM STICKING E HEEAK NONE O OTHER ININSP/MAINT 1 SW0354191 S804 VALVE STICKS IN OPEN POSITION. 1G72 3U H3EU 19980714004381998071400438NE 1998 7 14 HEEA0015116 119980701G24217655009005108 CONTROLLER SKRSKYS76 S76A 8143006NE AC GENERATOR FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW033122G 760232 GENERATOR WOULD NOT COME ON LINE. 1G72 3U H1NE 19980714004391998071400439NE 1998 7 14 HEEA0015117 119980701G32304608 PRIORITY VALVE SKRSKYS76 S76A 8143006NE MLG FAULTY E HEEAK NONE O OTHER ININSP/MAINT 1 SW031546K 760082 LANDING GEAR TAKES TOO LONG TO EXTEND AND RETRACT. 1G72 3U H1NE 19980714004821998071400482SW 1998 7 14 HEEA0015118 119980701G7332BSE20630G TRANSMITTER BELL 206 206L1 1182107SW FUEL PRESS FAULTY E HEEAK NONE O OTHER ININSP/MAINT 1 SW032759U 45272 FUEL PRESSURE READING STUCK AT 8 PSI. 1G71 3U H2SW 19980714005201998071400520EU 1998 7 14 HEEA0015119 119980701G7332BSE20660G1 TRANSMITTER BOLKMS105 BO105S 5626006EU FUEL PRESS FLUCTUATES E HEEAK NONE O OTHER ININSP/MAINT 1 SW03133AE S800 FUEL PRESSURE TRANSMITTER HAS FLUCTUATION. 1G72 3U H3EU 19980714004831998071400483SW 1998 7 14 HEEA0015120 119980701G2430214175132103 RELAY BELL 214 214ST 1182106SW DC SYSTEM FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0359806 CG45530 28140 RELAY IS BURNED AND PITTED. 2G72 4U H10SW 19980714005211998071400521EU 1998 7 14 HEEA0015121 119980701G7332BSE20660G1 TRANSMITTER BOLKMS105 BO105S 5626006EU FUEL PRESS IND FLUCTUATES E HEEAK NONE O OTHER ININSP/MAINT 1 SW03911HM S683 FUEL PRESSURE INDICATOR FLUCTUATES THROUGHOUT SCALE. 1G72 3U H3EU 19980714004841998071400484SW 1998 7 14 HEEA0015122 119980701G2430214175131103 RELAY BELL 214 214ST 1182106SW DC SYSTEM FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0359806 CG61548 28140 RELAY IS BURNED AND PITTED. 2G72 4U H10SW 19980714004401998071400440 1998 7 14 HEEA0015123 419980701G34217660002113103 VERTICAL GYRO SKRSKYS76 S76A 8143006NE COCKPIT MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW033122G 760232 AFCS WILL NOT PULL ADI FLAG. TIME SINCE REPAIR 8:05 HOURS. 1G72 3U H1NE 19980714004851998071400485SW 1998 7 14 HEEA0015124 119980701G5530206020113127 FIN BELL 206 206B3 1181506SW TAILBOOM CORRODED E HEEAK NONE O OTHER ININSP/MAINT 1 SW033181Y 3772 VERTICAL FIN CORRODED AND SEPARATED NEAR OUTBOARD MOUNTING HOLES. SCREWS SHEARED OFF IN UPPER CAP AREA. 1G71 3U H2SW 19980714004411998071400441 1998 7 14 HEEA0015125 419980701G23124000106010 CONTROL UNIT SKRSKYS76 S76A 8143006NE VHF COMM FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0331219 760230 CANNOT LOAD FREQUENCIES INTO VHF COMM MEMORY. 1G72 3U H1NE 19980714004861998071400486 1998 7 14 HEEA0015126 419980701G3414214074152101 TRANSPONDER BELL 214 214ST 1182106SW AIRSPEED FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW038045T 28101 AIRSPEED TRANSPONDER CAUSING FAIL 5 CODE. 2G72 4U H10SW 19980714004871998071400487SW 1998 7 14 HEEA0015127 119980701G2430214175171103 RELAY BELL 214 214ST 1182106SW DC SYSTEM PITTED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0359806 CE80478 28140 RELAY HAS PITTED CONTACTS. 2G72 4U H10SW 19980714004881998071400488NE 1998 7 14 HEEA0015128 119980701G6710204060762103 ACTUATOR BELL 412 412 1182202SW PWA PT6T PT6T3B 52045NE DROOP COMP FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0322608 33075 DROOP COMP INTERNAL STOPS SEEMS BROKEN. MOTOR INTERMITTENT. 1G72 4U4 U H4SW E22EA 19980714004421998071400442NE 1998 7 14 HEEA0015129 219980701G72103024780 GEARBOX BELL 412 412 1182202SW PWA PT6T PT6T3B 52045NE COMBINING BOX LEAKING E HEEAK NONE K FLUID LOSS ININSP/MAINT 1 SW032149814672 36003 COMBINING BOX IS TRANSFERRING OIL TO NR 1 ENGINE. 1G72 4U4 U H4SW E22EA 19980714004891998071400489 1998 7 14 HEEA0015130 419980701G22102593996333 TARSYN BELL 412 412 1182202SW AFCS FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0323023 33080 TARSYN FAILED PITCH AND ROLL TEST SST BENCH. 1G72 4U H4SW 19980714004431998071400443 1998 7 14 HEEA0015131 419980701G34148502CS20LW INDICATOR SKRSKYS76 S76A 8143006NE COCKPIT INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW033122G 760232 AIR SPEED INDICATOR DOES NOT INDICATE, AND ZERO STOP MISSING. 1G72 3U H1NE 19980714004901998071400490SW 1998 7 14 HEEA0015132 119980701G7722206375007101 INDICATOR BELL 206 206L3 1182108SW TOT STICKING E HEEAK NONE O OTHER ININSP/MAINT 1 SW0381671 51301 TOT INDICATOR INTERMITTENTLY STICKS AT ZERO. 1G71 3U H2SW 19980714004441998071400444 1998 7 14 HEEA0015133 419980701G34217660002113103 VERTICAL GYRO SKRSKYS76 S76A 8143006NE COCKPIT PRECESSING E HEEAK NONE O OTHER ININSP/MAINT 1 SW031547D 760077 VERTICAL GYRO PRECESSING 30 DEGREES ON FLIGHT. 1G72 3U H1NE 19980714004911998071400491 1998 7 14 HEEA0015134 419980701G2312064101900 TRANSCEIVER KY196 BELL 206 206B3 1181506SW COCKPIT MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0322743 3624 TRANSCEIVER BREAKS SQUELCH HIGH END. 1G71 3U H2SW 19980714005221998071400522 1998 7 14 HEEA0015135 419980701G2312064101900 TRANSCEIVER KY196 BOLKMS105 BO105S 5626006EU COCKPIT FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW034294R S860 TRANSCEIVER WILL NOT STORE FREQUENCIES. 1G72 3U H3EU 19980714004921998071400492 1998 7 14 HEEA0015136 419980701G3453066104100 LORAN BELL 412 412 1182202SW COCKPIT FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0322608 33075 LORAN HAS NO RELAY AND CODING PULSES BAD. 1G72 4U H4SW 19980714004931998071400493 1998 7 14 HEEA0015137 419980701G3416066104800 INDICATOR BELL 212 212 1181420SW COCKPIT INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW031079U 31122 ALTIMETER INDICATOR INDICATED 150 FEET AT 1,000 AND 2,000 FEET. INOPERATIVE. 1G71 4U H4SW 19980714004941998071400494SW 1998 7 14 HEEA0015138 119980701G2841214175257105 INDICATOR BELL 214 214ST 1182106SW COCKPIT STICKING E HEEAK NONE O OTHER ININSP/MAINT 1 SW038045T 28101 FUEL QUANTITY INDICATOR'S RIGHT NEEDLE STICKS. 2G72 4U H10SW 19980714004951998071400495SW 1998 7 14 HEEA0015139 119980701G2435214060056103 STARTER BELL 214 214ST 1182106SW START/GEN FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0359805102 28141 STARTER/GENERATOR BURNT. 2G72 4U H10SW 19980714004961998071400496SW 1998 7 14 HEEA0015140 119980701G2424206075447007 REGULATOR BELL 206 206L3 1182108SW AC SYSTEM INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW036160Y 51609 REGULATOR INOPERATIVE, FALLS OFF LINE. 1G71 3U H2SW 19980714004971998071400497SW 1998 7 14 HEEA0015141 119980701G7712214175428101 INDICATOR BELL 214 214ST 1182106SW COCKPIT FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0359805 28141 INDICATOR CANNOT MATCH TORQUES ON ENGINE. 2G72 4U H10SW 19980714004981998071400498SW 1998 7 14 HEEA0015142 119980701G6320412040111103 SEAL BELL 412 412 1182202SW M/R GEARBOX LEAKING E HEEAK NONE K FLUID LOSS ININSP/MAINT 1 SW031202T 33112 MAIN ROTOR SEAL IS LEAKING. 1G72 4U H4SW 19980714004991998071400499SW 1998 7 14 HEEA0015143 119980701G6320412040111103 SEAL BELL 412 412 1182202SW M/R GEARBOX LEAKING E HEEAK NONE K FLUID LOSS ININSP/MAINT 1 SW033893N 33010 MAIN ROTOR SEAL IS LEAKING. 1G72 4U H4SW 19980714005001998071400500SW 1998 7 14 HEEA0015144 119980701G6320412040111103 SEAL BELL 412 412 1182202SW M/R GEARBOX LEAKING E HEEAK NONE K FLUID LOSS ININSP/MAINT 1 SW032261D 33076 MAIN ROTOR SEAL IS LEAKING. 1G72 4U H4SW 19980714005011998071400501SW 1998 7 14 HEEA0015145 119980701G2842391046199 PROBE BELL 212 212 1181420SW FUEL SYSTEM FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW035736J 31140 FUEL SYSTEM PROBE DID NOT PASS CAPACITANCE TEST. 1G71 4U H4SW 19980714005021998071400502SW 1998 7 14 HEEA0015146 119980701G6320412040111103 SEAL BELL 412 412 1182202SW M/R GEARBOX LEAKING E HEEAK NONE K FLUID LOSS ININSP/MAINT 1 SW033893S 33022 MAIN ROTOR SEAL IS LEAKING. 1G72 4U H4SW 19980714005231998071400523 1998 7 14 HEEA0015147 419980701G3422206075606103 GYRO BOLKMS105 BO105S 5626006EU COCKPIT PRECESSES E HEEAK NONE O OTHER ININSP/MAINT 1 SW034302G S853 DIRECTIONAL GYRO PRECESSES EXCESSIVELY. 1G72 3U H3EU 19980714005241998071400524 1998 7 14 HEEA0015148 419980701G342240205773 GYRO BOLKMS117 BK117B2 5626013EU COCKPIT INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW03132AE 7238 DIRECTIONAL GYRO IS INOPERATIVE. 1G72 3U NCH13EU 19980714005031998071400503SW 1998 7 14 HEEA0015149 119980701G7714212075037101 INDICATOR BELL 212 212 1181420SW COCKPIT STUCK E HEEAK NONE O OTHER ININSP/MAINT 1 SW033131S 30953 AIRSPEED INDICATOR NEEDLE STUCK AT ZERO. 1G71 4U H4SW 19980714005251998071400525EU 1998 7 14 HEEA0015150 119980701G242451565000R REGULATOR BOLKMS105 BO105S 5626006EU AC SYSTEM FAULTY E HEEAK NONE O OTHER ININSP/MAINT 1 SW03911DD S830 VOLTAGE REGULATOR WILL NOT ADJUST. 1G72 3U H3EU 19980714005261998071400526 1998 7 14 HEEA0015151 419980701G34225208130004 INDICATOR BOLKMS105 BO105S 5626006EU COCKPIT MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03911EB S812 COURSE POINTER ON INDICATOR IS INOPERATIVE. 1G72 3U H3EU 19980714005041998071400504SW 1998 7 14 HEEA0015152 119980701G243051509002R CONTROL UNIT BELL 412 412 1182202SW NR 1 GENERATOR FAULTY E HEEAK NONE O OTHER ININSP/MAINT 1 SW0322608 33075 KICKS OFF LINE AND POSITIVE TACK DISTORTED. 1G72 4U H4SW 19980714005051998071400505 1998 7 14 HEEA0015153 419980701G3413VM4506LP INDICATOR BELL 206 206L3 1182108SW COCKPIT MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW038592X 51508 VSI INDICATOR INDICATES HIGH OUT OF TOLERANCE, AND NEEDLE STICKS. 1G71 3U H2SW 19980714005061998071400506GL 1998 7 14 HEEA0015154 219980701G7421099192204 IGNITER BELL 206 206L1 1182107SW ALLSN 250C 250C28B 03013GL ENGINE INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW035014Y 45219 VSI RELEASE RELAY DOES NOT WORK, AND DIODE IS BURNED. 1G71 3U3 U H2SW E1GL 19980731006451998073100645GL 1998 7 31 HEEA0015155 219980713G72506886407 WHEEL 6898735 BOLKMS105 BO105S 5626006EU ALLSN 250C 250C20B 03013GL ENGINE MISMANUFACTURED E HEEAK NONE W INADEQUATE Q C ININSP/MAINT 1 SW0350293556 CAT40303 S677 CAE835254 ENGINE REMOVED DUE TO COMPRESSOR OVERHAUL. TURBINE DISASSEMBLED DUE TO LOW POWER ON TEST CELL. UPON INSPECTION OF TURBINE PARTS NOTED: MEASURED .006 INCH OVER BLUEPRINT SPECS (6.190-6.191) ON NR 1 WHEEL OUTSIDE DIAMETER. INSTALLED A NEW NR 1 WHEEL. 1G72 3U3 U H3EU E4CE 19980731006481998073100648SW 1998 7 31 HEEA0015156 119980713G5330212030099071S SKIN BELL 212 212 1181420SW FUSELAGE MISMANUFACTURED E HEEAK NONE W INADEQUATE Q C ININSP/MAINT 1 SW03 SKIN MISMANUFACTURED. TOOLING HOLES AT OPENING FOR AFT POSITION LIGHT ARE DRILLED TO .4375 INCH. THESE HOLES ARE SUPPOSED TO ALIGN TO EXISTING .1875 INCH HOLES WHERE 10-32 NUT PLATES ARE INSTALLED. 1G71 4U H4SW 19980731006491998073100649SW 1998 7 31 HEEA0015157 119980713G5330212030099071S SKIN BELL 212 212 1181420SW FUSELAGE DAMAGED E HEEAK NONE W INADEQUATE Q C ININSP/MAINT 1 SW03 DEEP SANDING MARKS ON FORWARD LOWER RIGHT SIDE OF SKIN. 1G71 4U H4SW 19980731006501998073100650SW 1998 7 31 HEEA0015158 119980713G6240412075010111 INDICATOR BELL 412 412 1182202SW TRIPLE TACH INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW031202T 33112 ROTOR NEEDLE INOPERATIVE. TIME SINCE REPAIR 23:25 HOURS. 1G72 4U H4SW 19980731006511998073100651SW 1998 7 31 HEEA0015159 119980713G6322406040339105 BEARING 406040320101BELL 407 407 SW T/R DRIVE ROUGH E HEEAK NONE O OTHER ININSP/MAINT 1 SW03408PH AFS973 53228 ROUGH BEARINGS. SERIAL NUMBERS REMOVED ARE G97-1595 AND G97-1570. REPLACEMENT PART SERIAL NUMBERS ARE E98-2393 AND E98-2415. 1G71 3U O H2SW 19980731006521998073100652SW 1998 7 31 HEEA0015161 119980713G6420406312100101 BEARING 407012101105BELL 407 407 SW TAIL ROTOR WORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW03141MA1482 53025 53016 ROTOR BEARINGS WORN. 1G71 3U O H2SW 19980731006531998073100653SW 1998 7 31 HEEA0015162 119980713G6210407015001117 BLADE BELL 407 407 SW MAIN ROTOR VOID E HEEAK NONE O OTHER ININSP/MAINT 1 SW03467PH774 53142 VOID AT STATION 144 ON UPPER SURFACE. 1G71 3U O H2SW 19980731006541998073100654SW 1998 7 31 HEEA0015163 119980713G6410212010750105 BLADE 212011701101BELL 412 412 1182202SW TAIL ROTOR DAMAGED E HEEAK NONE O OTHER ININSP/MAINT 1 SW033300858 A355 36004 TIP CAP IS SEPARATION ON END SECTION. 1G72 4U H4SW 19980731007001998073100700EU 1998 7 31 HEEA0015164 119980713G6720350A33214501 ROD SNIAS 350 AS350B2 8680813EU T/R PITCH CONT WORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW036095S 2777 PITCH CONTROL ROD WORN BEYOND LIMITS. SERIAL NUMBERS REMOVED ARE S1317 AND S11117. 1G71 3U H9EU 19980731007011998073100701EU 1998 7 31 HEEA0015165 119980713G7160350A54108421 SEAL SNIAS 350 AS350B2 8680813EU ENGINE INTAKE WORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW036095S 2777 SEAL WORN. PARTS SCRAPPED LOCALLY. 1G71 3U H9EU 19980731007021998073100702EU 1998 7 31 HEEA0015166 119980713G3340356H2802 POWER SUPPLY SNIAS 350 AS350B2 8680813EU STROBE INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW036095S 2777 STROBE POWER SUPPLY BLOWS FIRE. 1G71 3U H9EU 19980731007031998073100703EU 1998 7 31 HEEA0015167 119980713G6510350A34021006 BEARING SNIAS 350 AS350B2 8680813EU T/R DRIVE SHAFT LOOSE E HEEAK NONE O OTHER ININSP/MAINT 1 SW036100R4311 2862 FORWARD BEARING CAME LOOSE. 1G71 3U H9EU 19980731007041998073100704EU 1998 7 31 HEEA0015168 119980713G6720350A33214501 ROD SNIAS 350 AS350B2 8680813EU T/R PITCH CONT WORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW03350BZ 2653 PITCH CONTROL ROD, WEAR IN BEARING. 1G71 3U H9EU 19980731007051998073100705EU 1998 7 31 HEEA0015169 119980713G6720350A33214501 ROD SNIAS 350 AS350B2 8680813EU PITCH CONTROL WORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW036097Z 2820 PITCH CONTROL ROD HEAVILY WORN. 1G71 3U H9EU 19980731007061998073100706EU 1998 7 31 HEEA0015170 119980713G6420350A33200405 SPIDER SNIAS 350 AS350B2 8680813EU TAIL ROTOR WORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW0340466 3004 TAIL ROTOR SPIDER WORN. 1G71 3U H9EU 19980731007071998073100707EU 1998 7 31 HEEA0015171 119980713G6720350A33214501 ROD SNIAS 350 AS350B2 8680813EU T/R PITCH CONT WORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW034000L 2873 PITCH CONTROL ROD BEARINGS WORN. 1G71 3U H9EU 19980731007081998073100708EU 1998 7 31 HEEA0015172 119980713G6720350A33214501 ROD SNIAS 350 AS350B2 8680813EU T/R PITCH CONT WORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW0340466 3004 PITCH CONTROL ROD HAS WORN BEARINGS. 1G71 3U H9EU 19980731006551998073100655SW 1998 7 31 HEEA0015173 119980713G6320407375005101 INDICATOR BELL 407 407 SW XMSN OIL TEMP FLUCTUATING E HEEAK NONE O OTHER ININSP/MAINT 1 SW03417PH 53038 TRANS OIL PRESSURE INDICATOR FLUCTUATES DOWN TO ZERO AND BACK UP. 1G71 3U O H2SW 19980731006561998073100656 1998 7 31 HEEA0015174 419980713G3120M803B205VBATT CLOCK BELL 407 407 SW COCKPIT FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03406PH 53198 CLOCK WILL NOT STAY READABLE. 1G71 3U O H2SW 19980731006571998073100657SW 1998 7 31 HEEA0015175 119980713G7714407375008101 INDICATOR BELL 407 407 SW DUAL TACH FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03406PH 53198 ROTOR TACHOMETER FAILED. 1G71 3U O H2SW 19980731006581998073100658SW 1998 7 31 HEEA0015176 119980713G6420J123131 MOUNT BELL 407 407 SW TAIL ROTOR DAMAGED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03447PH 53114 RUBBER ON MOUNT COMING LOOSE. 1G71 3U O H2SW 19980731006591998073100659SW 1998 7 31 HEEA0015177 119980713G6320214040806003 SWITCH BELL 407 407 SW M/R GEARBOX STICKING E HEEAK NONE O OTHER ININSP/MAINT 1 SW03405PH 53207 PRESSURE SWITCH STICKS IN OPEN POSITION. 1G71 3U O H2SW 19980731006601998073100660SW 1998 7 31 HEEA0015178 119980713G6300407010201101 BEAM BELL 407 407 SW MAIN ROTOR WORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW03403PH804 53177 BEAM ASSY CHAFED BEYOND LIMITS. 1G71 3U O H2SW 19980731006621998073100662SW 1998 7 31 HEEA0015180 119980713G6410406312100101 BEARING BELL 407 407 SW TAIL ROTOR WORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW03457PH582 53147 TAIL ROTOR BEARING WORN. 1G71 3U O H2SW 19980731006631998073100663SW 1998 7 31 HEEA0015182 119980713G7921406360500101 OIL COOLER BELL 407 407 SW ENGINE LEAKING E HEEAK NONE K FLUID LOSS ININSP/MAINT 1 SW03467PH 53142 OIL COOLER CORE LEAKING. 1G71 3U O H2SW 19980731006641998073100664SW 1998 7 31 HEEA0015183 119980713G110023081018 I D PLATE BELL 407 407 SW STARTER MISSING E HEEAK NONE O OTHER ININSP/MAINT 1 SW03404PH585 53188 STARTER/GENERATOR REMOVED FOR 300 HOUR INSPECTION. FOUND THERE WAS NO BELL HELICOPTER PART NUMBER 206-062-200-112 ON THE I.D. PLATE. AS PER BELL, PART NUMBER 23081-018 ALONE IS NOT AUTHORIZED FOR THEIR 407 AIRCRAFT. 1G71 3U O H2SW 19980731006651998073100665SW 1998 7 31 HEEA0015184 119980713G6720206011728001 TRUNNION BELL 407 407 SW TAIL ROTOR WORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW03447PH1375 53114 TRUNNION WORN, ALSO SEAL P/N B56-40-2 LEAKING AND BOOT P/N 406-312-106-101 DETERIORATED DUE TO OIL SATURATION. 1G71 3U O H2SW 19980731006661998073100666SW 1998 7 31 HEEA0015185 119980713G792070037A090000 LINE BELL 407 407 SW ENGINE OIL LEAKING E HEEAK NONE O OTHER ININSP/MAINT 1 SW03437PH 53072 MAIN OIL LINE TO ENGINE LEAKING. 1G71 3U O H2SW 19980731006671998073100667SW 1998 7 31 HEEA0015186 119980713G6510406040340101 PACK DISK BELL 407 407 SW TAIL ROTOR CRACKED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0357416 53070 CRACKED TAIL ROTOR DRIVE SHAFT COUPLING PACK DISK. 1G71 3U O H2SW 19980731006681998073100668SW 1998 7 31 HEEA0015187 119980713G6500406040339111 BEARING BELL 407 407 SW TAIL ROTOR ROUGH E HEEAK NONE O OTHER ININSP/MAINT 1 SW03405PH 53207 TAIL ROTOR BEARINGS ROUGH. 1G71 3U O H2SW 19980731006691998073100669SW 1998 7 31 HEEA0015188 119980713G6510406040340101 DISK COUPLING BELL 407 407 SW TAIL ROTOR CRACKED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03467PH 53142 DISK COUPLING CRACKED. 1G71 3U O H2SW 19980731006701998073100670SW 1998 7 31 HEEA0015189 119980713G6340407375001105 INDICATOR BELL 407 407 SW M/R DRIVE FAILED E HEEAK NONE O OTHER NRNOT REPORTED 1 SW03406PH 53198 MGT INDICATOR ERRATIC, THEN WENT TO ZERO DEGREES. 1G71 3U O H2SW 19980731006711998073100671SW 1998 7 31 HEEA0015190 119980713G6510406040340101 DISK COUPLING BELL 407 407 SW TAIL ROTOR CRACKED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03405PH 53207 DISK COUPLING CRACKED. 1G71 3U O H2SW 19980731006721998073100672SW 1998 7 31 HEEA0015191 119980713G6510406040340101 DISK COUPLING BELL 407 407 SW TAIL ROTOR CRACKED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03402PH 53159 DISK COUPLING CRACKED. 1G71 3U O H2SW 19980731006731998073100673SW 1998 7 31 HEEA0015193 119980717G5330206033100019 SKIN BELL 206 206L1 1182107SW FUSELAGE MISMANUFACTURED E HEEAK NONE W INADEQUATE Q C ININSP/MAINT 1 SW03 SKIN TOO SHORT. 1G71 3U H2SW 19980731006741998073100674SW 1998 7 31 HEEA0015194 119980717G5313206031314083S CHANNEL BELL 206 206L1 1182107SW FUSELAGE MISMANUFACTURED E HEEAK NONE W INADEQUATE Q C ININSP/MAINT 1 SW03 CHANNEL NOT FORMED CORRECTLY. 1G71 3U H2SW 19980731006751998073100675SW 1998 7 31 HEEA0015195 119980717G6510204040603011 COUPLING BELL 212 212 1181420SW TAIL ROTOR MISMANUFACTURED E HEEAK NONE W INADEQUATE Q C ININSP/MAINT 1 SW03 COUPLING MISMANUFACTURED - SLOT ON END OPPOSITE TEETH NOT MACHINED. 1G71 4U H4SW 19980731006761998073100676SW 1998 7 31 HEEA0015198 119980717G3340407362005103 SWITCH BELL 407 407 SW COCKPIT FAILED E HEEAK NONE O OTHER NRNOT REPORTED 1 SW03405PH 53207 LOW LEVEL LIGHT ON SWITCH STAYS ON. 1G71 3U O H2SW 19980731007091998073100709EU 1998 7 31 HEEA0015200 119980717G6720350A33214300 BEARING SNIAS 350 AS350B2 8680813EU PITCH CONT ROD WORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW036097Z 2820 SPHERICAL BEARING HAS WEAR IN IT. 1G71 3U H9EU 19980731007101998073100710EU 1998 7 31 HEEA0015201 119980717G65204619211003 COVER 4619003003 BOLKMS105 BO105S 5626006EU M/R GEARBOX CORRODED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03818SH 1361 S753 CORROSION IN THREADED BOLT HOLES. REPLACED WITH SERVICEABLE COVER. 1G72 3U H3EU 19980731006771998073100677SW 1998 7 31 HEEA0015202 119980721G6710206001053005 BEARING BELL 206 206L1 1182107SW MAIN ROTOR MISMANUFACTURED E HEEAK NONE W INADEQUATE Q C ININSP/MAINT 1 SW03 WHEN INSTALLING THESE NEW BEARINGS, NOTICED THE BEARINGS INNER RACE SEEMED TIGHT AND THE PROTECTIVE COATING DID NOT APPEAR THE SAME AS THE OTHER BEARINGS. TEFLON COATING SEEMS TO FLAKE OFF WHEN THE BEARING RACE IS MOVED. (DEFECTIVE LOT NR 110375). 1G71 3U H2SW 19980731006781998073100678SW 1998 7 31 HEEA0015203 119980721G5320206031307103S ANGLE BELL 206 206L1 1182107SW FUSELAGE MISMANUFACTURED E HEEAK NONE W INADEQUATE Q C ININSP/MAINT 1 SW03513EH 45421 ANGLE MISMANUFACTURED. THERE IS NO EDGE DISTANCE AT THE TOP PART OF THE ANGLE AT THE LOWER INBOARD RIVET. 1G71 3U H2SW 19980731006791998073100679SW 1998 7 31 HEEA0015204 119980721G5320206031403005P FITTING BELL 206 206L4 1182110SW FUSELAGE MISMANUFACTURED E HEEAK NONE W INADEQUATE Q C ININSP/MAINT 1 SW03 FITTING MISMANUFACTURED. FORWARD CORNERS OF FITTING WHERE FITTING CONTACTS FORWARD TAILBOOM BULKHEAD FRAME. THE AFT END OF THE FITTING IS RADIUSED AND IS NOT REQUIRED TO BE. 1G71 3U NCH2SW 19980731006801998073100680SW 1998 7 31 HEEA0015205 119980721G5347214031277129S TRACK BELL 214 214ST 1182106SW FUSELAGE MISMANUFACTURED E HEEAK NONE W INADEQUATE Q C ININSP/MAINT 1 SW03825H 28137 LOWER OUTBOARD FLANGE TOO NARROW TO PICK UP FASTENERS. 2G72 4U H10SW 19980731006811998073100681SW 1998 7 31 HEEA0015206 119980721G5320214031703333 STIFFENER BELL 214 214ST 1182106SW FUSELAGE MISMANUFACTURED E HEEAK NONE W INADEQUATE Q C ININSP/MAINT 1 SW03825H 28137 STIFFENER MISMANUFACTURED. PART DOESN'T FIT THE POSITION ON THE AIRFRAME. 2G72 4U H10SW 19980731006821998073100682SW 1998 7 31 HEEA0015207 119980721G6700206001343001S ELBOW BELL 206 206L1 1182107SW MAIN ROTOR MISMANUFACTURED E HEEAK NONE W INADEQUATE Q C ININSP/MAINT 1 SW035745S 45491 WHEN LOCATING LOWER HOLE TO MOUNT TO TUBE ASSY, FOUND EDGE DISTANCE TO BE .3125 INCH TO CENTER OF HOLE AND REQUIRED .4375 INCH. 1G71 3U H2SW 19980731006831998073100683SW 1998 7 31 HEEA0015208 119980721G5320206033410021S INTERCOSTAL BELL 206 206L4 1182110SW FUSELAGE MISMARKED E HEEAK NONE W INADEQUATE Q C ININSP/MAINT 1 SW03 INTERCOSTAL MISMARKED. PART SERVICEABLE. VENDOR MISPACKAGED P/N 206-033-410-021S WAS ORDERED, THE BHT PICK TICKET HAS -021S P/N ON IT; BUT A -025S INTERCOSTAL WAS SENT. 1G71 3U NCH2SW 19980731006841998073100684SW 1998 7 31 HEEA0015209 119980721G5320206033103037S SPLICE BELL 206 206L4 1182110SW FUSELAGE MISMANUFACTURED E HEEAK NONE W INADEQUATE Q C ININSP/MAINT 1 SW03 AFT FLANGE OF T-ANGLE SPLICE IS TRIMMED TOO SHORT TO PROVIDE PROPER EDGE DISTANCE FOR .1562 INCH RIVETS. THE AREA WHICH IS TRIMMED TOO SHORT IS ON THE SIDE OF PART, JUST INBOARD OF WHERE THE CURVE BEGINS TO MATCH THE SHELL CONTOUR. 1G71 3U NCH2SW 19980731006851998073100685SW 1998 7 31 HEEA0015210 119980721G5330206033100019 SKIN BELL 206 206L3 1182108SW FUSELAGE IMPROPER PART E HEEAK NONE W INADEQUATE Q C ININSP/MAINT 1 SW038592X 51508 INCORRECT PARTS SHIPPED (SKIN). MISMANUFACTURED AND NOT MADE PER BELL DRAWINGS. 1G71 3U H2SW 19980731006861998073100686SW 1998 7 31 HEEA0015211 119980721G5330206033100020 SKIN BELL 206 206L3 1182108SW FUSELAGE IMPROPER PART E HEEAK NONE W INADEQUATE Q C ININSP/MAINT 1 SW038592X 51508 INCORRECT PARTS SHIPPED (SKIN). MISMANUFACTURED AND NOT MADE PER BELL DRAWINGS. 1G71 3U H2SW 19980731006871998073100687SW 1998 7 31 HEEA0015212 119980721G5330206033100313 SKIN BELL 206 206L3 1182108SW FUSELAGE IMPROPER PART E HEEAK NONE W INADEQUATE Q C ININSP/MAINT 1 SW038592X 51508 INCORRECT PARTS SHIPPED (SKIN). MISMANUFACTURED AND NOT MADE PER BELL DRAWINGS. 1G71 3U H2SW 19980731006881998073100688SW 1998 7 31 HEEA0015213 119980721G5330206033100314 SKIN BELL 206 206L3 1182108SW FUSELAGE IMPROPER PART E HEEAK NONE W INADEQUATE Q C ININSP/MAINT 1 SW038592X 51508 INCORRECT PARTS SHIPPED (SKIN). MISMANUFACTURED AND NOT MADE PER BELL DRAWINGS. 1G71 3U H2SW 19980731006461998073100646GL 1998 7 31 HEEA0015214 219980722G7230230052711 SPLINE ADAPTER ALLSN 250C 250C30S 03013GL COMPRESSOR MISMANUFACTURED E HEEAK NONE W INADEQUATE Q C ININSP/MAINT 1 SW03 68260 RECEIVING INSPECTION REVEALED: MEASURED .0005 INCH BELOW SPECS (.9855 INCH - .9860 INCH) ON SPLINE ADAPTER OUTSIDE DIAMETER. 3 U E1GL 19980731006471998073100647GL 1998 7 31 HEEA0015215 219980722G7230230052711 SPLINE ADAPTER BELL 206 206L3 1182108SW ALLSN 250C 250C30P 03013GL COMPRESSOR MISMANUFACTURED E HEEAK NONE W INADEQUATE Q C ININSP/MAINT 1 SW033116P 68262 51530 RECEIVING INSPECTION REVEALED: MEASURED .0005 INCH BELOW SPECS (.9855 INCH - .9860 INCH) ON SPLINE ADAPTER OUTSIDE DIAMETER. 1G71 3U3 U H2SW E1GL 19980731006891998073100689SW 1998 7 31 HEEA0015216 119980722G6720406312103101 LINK BELL 407 407 SW TAIL ROTOR WORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW03402PH 53159 TAIL ROTOR LINK WORN. 1G71 3U O H2SW 19980731006901998073100690SW 1998 7 31 HEEA0015217 119980722G6410406312100101 BEARING BELL 407 407 SW TAIL ROTOR CORRODED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03407MM1522 53060 BEARING WORN AND CORRODED. 1G71 3U O H2SW 19980731006911998073100691SW 1998 7 31 HEEA0015218 119980722G3212407350300101 VALVE BELL 407 407 SW FLOAT BAG LEAKING E HEEAK NONE O OTHER ININSP/MAINT 1 SW03574162079 53070 CHECK VALVE LEAKING. 1G71 3U O H2SW 19980731006921998073100692SW 1998 7 31 HEEA0015219 119980722G6510406040340101 DISK COUPLING BELL 407 407 SW TAIL ROTOR CORRODED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03467PH 53142 DISK COUPLING HAS CORROSION. 1G71 3U O H2SW 19980731006931998073100693SW 1998 7 31 HEEA0015220 119980722G7810407063001101 STACK BELL 407 407 SW EXHAUST CRACKED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0357416 53070 EXHAUST STACK CRACKED. 1G71 3U O H2SW 19980731006941998073100694 1998 7 31 HEEA0015221 419980722G3120M803B205VBATT CLOCK BELL 407 407 SW COCKPIT READS HIGH E HEEAK NONE O OTHER ININSP/MAINT 1 SW0357416 53070 OUTSIDE AIR TEMPERATURE READS HIGH. 1G71 3U O H2SW 19980731006951998073100695SW 1998 7 31 HEEA0015222 119980722G7714407375008101 INDICATOR BELL 407 407 SW DUAL TACH FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03406PH 53198 NR FAILED TO TEST. 1G71 3U O H2SW 19980731006961998073100696SW 1998 7 31 HEEA0015226 119980722G6720406312103101 BEARING BELL 407 407 SW T/R LINK WORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW03437PH 53072 WORN BEARINGS ON TAIL ROTOR LINK. 1G71 3U O H2SW 19980731006971998073100697SW 1998 7 31 HEEA0015227 119980722G6720406312103101 BEARING BELL 407 407 SW T/R LINK WORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW0357416 53070 WORN BEARINGS ON TAIL ROTOR LINK. 1G71 3U O H2SW 19980731006981998073100698SW 1998 7 31 HEEA0015228 119980722G7714407375008101 INDICATOR BELL 407 407 SW DUAL TACH FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03457PH 53147 TURBINE NEEDLE WOULD NOT MOVE. 1G71 3U O H2SW 19980731007111998073100711EU 1998 7 31 HEEA0015230 119980722G6330704A3363310951 STOP ASSY SNIAS 350 AS350B2 8680813EU TRANSMISSION SEPARATED E HEEAK NONE O OTHER ININSP/MAINT 1 SW036095S897 2777 SEPARATED. SERIAL NUMBERS REMOVED 11624, 11641, AND 11640. REPLACEMENT PART SERIAL NUMBERS ARE 12668, 12795, AND 12797. 1G71 3U H9EU 19980731007121998073100712EU 1998 7 31 HEEA0015231 119980722G7931S1120021090 SWITCH SNIAS 350 AS350B2 8680813EU COCKPIT FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0360951 2771 PRESSURE SWITCH WILL NOT INDICATE. 1G71 3U H9EU 19980731007131998073100713EU 1998 7 31 HEEA0015232 119980722G79311130021089 SWITCH SNIAS 350 AS350B2 8680813EU COCKPIT FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03350BZ 2653 LIGHT WILL NOT COME ON. 1G71 3U H9EU 19980731007141998073100714EU 1998 7 31 HEEA0015233 119980722G2822P94B12209 PUMP SNIAS 350 AS350B2 8680813EU FUEL SYSTEM FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0360951 2771 FUEL PUMP DOES NOT PUMP. 1G71 3U H9EU 19980731007151998073100715EU 1998 7 31 HEEA0015234 119980722G2822P94B12209 PUMP SNIAS 350 AS350B2 8680813EU FUEL SYSTEM FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0360951 2771 FUEL PUMP WENT DEAD AFTER APPROXIMATELY 1 MINUTE, BLEW FUSE FIRST THEN WENT DEAD. 1G71 3U H9EU 19980731006991998073100699SW 1998 7 31 HEEA0015236 119980724G3212212073905001 GAUGE BELL 407 407 SW FLOAT PRESSURE DESTROYED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03417PH 53038 PRESSURE GAUGE SCRAPPED (PARTS IN PIECES). 1G71 3U O H2SW 19980814006401998081400640GL 1998 8 14 HEEA0015237 219980727G73222537739 VALVE SLEEVE 252464429 BOLKMS105 BO105S 5626006EU ALLSN 250C 250C20B 03013GL FUEL CONTROL UNBONDED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03911BR 334872 S719 FOUND DEFECTIVE METERING VALVE SLEEVE (UNBONDED). REPLACED METERING VALVE SLEEVE. UNIT TESTED SATISFACTORY PER TEST CALIBRATION SPECS NR 12529-01. 1G72 3U3 U H3EU E4CE 19980814004961998081400496SW 1998 8 14 HEEA0015238 119980727G6330214031614127 PLATE ASSY BELL 214 214ST 1182106SW M/R TRANSMISSIONCRACKED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03 LK0854 CRACK FOUND IN NMAIN ROTOR GEARBOX PLATE ASSEMBLY. 2G72 4U H10SW 19980814006411998081400641EU 1998 8 14 HEEA0015239 119980727G772250061036 INDICATOR BOLKMS105 BO105S 5626006EU TOT READS HIGH E HEEAK NONE O OTHER ININSP/MAINT 1 SW035029H 688 S670 EXHAUST TEMPERATURE INDICATOR UNIT READS 20 PERCENT HIGH AT 600, UNIT FUNCTION CHECKED BAD AND CANNOT BE CALIBRATED. 1G72 3U H3EU 19980814006421998081400642GL 1998 8 14 HEEA0015240 219980727G73201564T1005 SERVO MOTOR BOLKMS105 BO105S 5626006EU ALLSN 250C 250C20B 03013GL FUEL CONTROL MALFUNCTIONED E HEEAK NONE O OTHER CLCLIMB 1 SW037170D 52598 S840 NR STARTED TO DROOP AFTER TAKEOFF AND WOULD NOT BEEP UP. 1G72 3U3 U H3EU E4CE 19980814004971998081400497SW 1998 8 14 HEEA0015241 119980727G79218543909 COOLER BELL 206 206L1 1182107SW ENGINE OIL FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW032758N 10270 45267 INSTALLED OIL COOLER FROM STOCK AND RAN AIRCRAFT. ENGINE OIL TEMP WAS HIGH. 1G71 3U H2SW 19980814004981998081400498SW 1998 8 14 HEEA0015242 119980727G79218543909 COOLER BELL 206 206L3 1182108SW ENGINE OIL FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW038589X 10237 51487 RECEIVED OIL COOLER FROM STOCK. INSTALLED ON AIRCRAFT AND ENGINE OIL TEMP WAS VERY HIGH AT RED LINE. COOLER APPEARS CLOGGED AND DIRTY AND ALSO CORRODED. 1G71 3U H2SW 19980814004991998081400499 1998 8 14 HEEA0015246 419980727G2312064102300 TRANSCEIVER BELL 412 412 1182202SW COCKPIT FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0321498 P1142 36003 BENCH CHECK AND 2 YEAR INSPECTION. PERFORMED PRELIMINARY INSPECTION. FOUND TRANSMIT POWER OUT FLUCTUATING AND MODULATION DISTORTED INTERMITTENTLY. SWAPPED OUT Q109 AND Q110 TRANSISTORS. NO HELP. ALSO FOUND C529 CAPACITOR BROKEN. 1G72 4U H4SW 19980814005001998081400500 1998 8 14 HEEA0015249 419980727G34570110005400 GPS BELL 206 206L3 1182108SW COCKPIT MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0341128 81550060 51134 TAKES EXCESSIVE TIME TO INITIATE SATELLITES. 1G71 3U H2SW 19980814006431998081400643 1998 8 14 HEEA0015250 419980727G34570110005400 GPS BOLKMS105 BO105S 5626006EU COCKPIT MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0381992 81508853 S827 TWO YEAR INSPECTION. PERFORMED PRELIMINARY INSPECTION AND FOUND LOW BATTERY VOLTAGE AND ALSO FOUND CLR AND DIRECT TO BUTTONS BECOMING UNREADABLE. 1G72 3U H3EU 19980814005011998081400501 1998 8 14 HEEA0015251 419980727G2312063100700 TRANSCEIVER BELL 206 206L1 1182107SW COCKPIT FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW035014Y 1108 45219 TRANSCEIVER WILL NOT TRANSMIT. 1G71 3U H2SW 19980819000611998081900061SW 1998 8 19 HEEA0015252 119980727G321220077115 MOUNT BELL 206 206L1 1182107SW FLOAT MISLOCATED E HEEAK NONE W INADEQUATE Q C ININSP/MAINT 1 SW033905B 010 45598 MOUNTING SKIRTS ON FLOAT BAG MISLOCATED. 1G71 3U H2SW 19980819000621998081900062SW 1998 8 19 HEEA0015253 119980727G6710206062721113 ACTUATOR BELL 206 206B3 1181506SW MAIN ROTOR FAILED E HEEAK NONE W INADEQUATE Q C ININSP/MAINT 1 SW03107PH 2611 2789 ACTUATOR BAD FROM STOCK - FOUND BAD WIRES. REPAIRED WIRES AND UNIT STILL DID NOT WORK. 1G71 3U H2SW 19980814005021998081400502SW 1998 8 14 HEEA0015254 119980727G7722206375006101 INDICATOR BELL 206 206L1 1182107SW TOT STUCK E HEEAK NONE O OTHER ININSP/MAINT 1 SW031073W 140 45386 TOT INDICATOR INTERMITTENTLY STICKS AT ZERO. 1G71 3U H2SW 19980814005031998081400503SW 1998 8 14 HEEA0015255 119980727G2432G641 BATTERY BELL 206 206B3 1181506SW BATTERY COMPT DISCHARGED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03 G01721854 ACTIVATED BATTERY WITH ELECTROLYTE. CHARGED BATTERY FOR 36 HOURS, SPECIFIC GRAVITY OF THE ELECTROLYTE READ BELOW REQUIRED 1.285 AND 1.295. 1G71 3U H2SW 19980814005041998081400504 1998 8 14 HEEA0015257 419980727G231240008310103 TRANSCEIVER BELL 212 212 1181420SW COCKPIT FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW035736D 31135 TRANSCEIVER UNIT TRANSMITS INTERMITTENTLY AFTER WARM-UP. 1G71 4U H4SW 19980814005051998081400505 1998 8 14 HEEA0015258 419980727G231240008310103 TRANSCEIVER BELL 214 214ST 1182106SW COCKPIT FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW036957Y 2033 28139 TRANSCEIVER HAS WAVY DISPLAY AND DOES NOT TEST PROPERLY - RT FAULT. 2G72 4U H10SW 19980814005061998081400506 1998 8 14 HEEA0015259 419980727G344240016702501 RADAR UNIT BELL 212 212 1181420SW COCKPIT DAMAGED E HEEAK NONE O OTHER ININSP/MAINT 1 SW035736D 1020 31135 RADAR UNIT BUTTON STICKING ON FACEPLATE, DISPLAY SPIKES AFTER WARM-UP. 1G71 4U H4SW 19980814005071998081400507 1998 8 14 HEEA0015260 419980727G2312064102300 TRANSCIEVER BELL 214 214ST 1182106SW COCKPIT MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW033897N 1648 28106 VHF TRANSCEIVER HAS NO SQUELCH; EXCESSIVE CORROSION. 2G72 4U H10SW 19980814005081998081400508 1998 8 14 HEEA0015261 419980727G2312064102300 TRANSCEIVER BELL 412 412 1182202SW COCKPIT FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW037128R 5519 36007 VHF TRANSCEIVER TRANSMITS ARE GARBLED. SIDETONE FADES. PERFORMED PRELIMINARY INSPECTION. REMOVED CORROSION FROM UNIT. ADJUSTED CARRIER SQUELCH, MIC GAIN, SIDETONE AND COMPRESSOR. AFTER FURTHER TESTING, UNIT STOPPED TRANSMITTING. 1G72 4U H4SW 19980814005091998081400509 1998 8 14 HEEA0015262 419980727G3431066400700 RECEIVER BELL 412 412 1182202SW COCKPIT VOR INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW035759N 7495 33002 NAVIGATOR INOPERATIVE. 1G72 4U H4SW 19980814005101998081400510SW 1998 8 14 HEEA0015263 119980727G7931209070262101 INDICATOR BELL 412 412 1182202SW COCKPIT INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW0322608 90021468 33075 ENGINE OIL PRESSURE INDICATOR INOPERATIVE. PRESSURE SIDE ONLY. 1G72 4U H4SW 19980814005111998081400511 1998 8 14 HEEA0015264 419980727G22102593996333 TARSYN 333 BELL 412 412 1182202SW AUTO FLIGHT FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0323023 7713250 33080 CO-PILOT'S HSI WILL NOT WORK, UNIT FUNCTION CHECK BAD, FAILED TEST 1.1 ON SST BENCH. D.G. WILL NOT COME VALID. 1G72 4U H4SW 19980814006441998081400644 1998 8 14 HEEA0015265 419980727G3451066107001 TRANSCEIVER BOLKMS117 BK117B2 5626013EU COCKPIT DME INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW03134AE 3811 7237 TRANSCEIVER INOPERATIVE. NO DISPLAY OR RECEIVE. 1G72 3U NCH13EU 19980814006451998081400645 1998 8 14 HEEA0015266 419980727G2312069102525 TRANSCEIVER BOLKMS105 BO105S 5626006EU COCKPIT VHF FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0391070 P11138 S145 TRANSCEIVER CAN'T RECEIVE OR TRANSMIT. 1G72 3U H3EU 19980814006461998081400646 1998 8 14 HEEA0015267 419980727G2312069102525 TRANSCEIVER BOLKMS117 BK117B2 5626013EU COCKPIT VHF FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03132AE 48525 7238 BOTH DISPLAYS ON TRANSCEIVER INOPERATIVE. PERFORMED PRELIMINARY INSPECTION. SWAPPED DISPLAYS AND DISPLAYS WORKED FOR 1-2 MINUTES AND THEN WENT OUT. 1G72 3U NCH13EU 19980814006471998081400647EU 1998 8 14 HEEA0015268 119980727G621010515141 BLADE BOLKMS105 BO105S 5626006EU MAIN ROTOR UNBONDED E HEEAK NONE O OTHER ININSP/MAINT 1 SW038197X4194 5946 S808 M/R BLADE HAS SEPARATION ON THE OUTBOARD LEADING EDGE STRIP NEAR THE TIP END. 1G72 3U H3EU 19980814006481998081400648GL 1998 8 14 HEEA0015269 219980727G73201564T1005 SERVO MOTOR BOLKMS105 BO105S 5626006EU ALLSN 250C 250C20B 03013GL FUEL CONTROL FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW037170D 1667 S840 ACTUATOR WOULD NOT BEEP. FOUND WIRE WORN THROUGH AT BODY. 1G72 3U3 U H3EU E4CE 19980814006491998081400649EU 1998 8 14 HEEA0015270 119980727G243523032048 STARTER BOLKMS105 BO105S 5626006EU START/GEN FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03911DD11562 13287 S830 STARTER/GENERATOR WILL NOT MOTOR ENGINE OVER. 1G72 3U H3EU 19980814006501998081400650 1998 8 14 HEEA0015271 419980727G23124000106010 CONTROL UNIT BOLKMS105 BO105S 5626006EU COCKPIT MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW034302G 2317 S853 INTERMITTENT THUMBWHEEL ON CONTROL UNIT. 1G72 3U H3EU 19980814006511998081400651EU 1998 8 14 HEEA0015272 119980727G2840DK042 TRANSMITTER BOLKMS105 BO105S 5626006EU FUEL SYSTEM MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW038199J 12978 S826 FUEL PRESSURE FLUCTUATES. FUNCTION CHECK BAD, TRANSMITTER OUTPUT PEGS OUT AT 15 PSI. 1G72 3U H3EU 19980814004591998081400459 1998 8 14 HEEA0015273 419980727G3444066104800 ALTIMETER SKRSKYS76 S76A 8143006NE COCKPIT INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW031546K 3095 760082 ALTIMETER INOPERATIVE. PERFORMED PRELIMINARY INSPECTION, FOUND UNIT INACCURATE. 1G72 3U H1NE 19980814004601998081400460NE 1998 8 14 HEEA0015274 119980727G64107610105101041 BLADE SKRSKYS76 S76A 8143006NE TAIL ROTOR WORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW033122H8820 A13700571 760233 PRIMARY POLY STRIP ON BOTH PADDLES IS WORN THROUGH TO THE GLASS ON TAIL ROTOR BLADE. 1G72 3U H1NE 19980814004611998081400461 1998 8 14 HEEA0015275 419980727G2200 POTENTIOMETER SKRSKYS76 S76A 8143006NE AFCS FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0322342 81082018 760096 POTENTIOMETER CAUSING ACTUATOR NOT TO STAY CENTERED IN FLIGHT. FOUND POTENTIOMETERS TO CHECK BAD IN NULL POSITION. 1G72 3U H1NE 19980814005121998081400512 1998 8 14 HEEA0015276 419980727G34215040017901 INDICATOR BELL 412 412 1182202SW COCKPIT MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03293CA 10362B ATTITUDE INDICATOR LIGHTS INOPERATIVE. REPLACED 5-VOLT LIGHTS. 1G72 4U H4SW 19980814005131998081400513SW 1998 8 14 HEEA0015277 119980727G6210412015300109 BLADE BELL 412 412 1182202SW MAIN ROTOR UNBONDED E HEEAK NONE O OTHER ININSP/MAINT 1 SW031202T8459 A1072 33112 OUTBOARD LEADING EDGE ABRASION STRIP HAS CRACKS WITH MULTIPLE BRANCH. 1G72 4U H4SW 19980814005141998081400514SW 1998 8 14 HEEA0015278 119980727G7722206375006101 INDICATOR BELL 206 206L1 1182107SW TOT STUCK E HEEAK NONE O OTHER ININSP/MAINT 1 SW032251Z 171 45756 INDICATOR INTERMITTENTLY STICKS AT ZERO. 1G71 3U H2SW 19980814004621998081400462EA 1998 8 14 HEEA0015279 219980727G732132447066 CONTROL UNIT BELL 212 212 1181420SW PWA PT6T PT6T3 52045EA ENGINE LEAKING E HEEAK NONE K FLUID LOSS ININSP/MAINT 1 SW031082G C11103 31109 NR 2 SIDE HAS INTERNAL AIR LEAK THAT PREVENTS NR 2 ENGINE FROM TOPPING. (BOTH SERVO VALVES LEAK). 1G71 4U4 U H4SW E22EA 19980814006521998081400652 1998 8 14 HEEA0015280 419980727G3455066107200 RECEIVER BOLKMS117 BK117B1 5626012EU COCKPIT ADF INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW03911TL 22617 7198 BFO INOPERATIVE AND STRIPPED SCREW HOLE ON FRAME. PERFORMED PRELIMINARY INSPECTION AND FOUND PHOTOCELL INOPERATIVE, REPLACED PHOTOCELL, FOUND BFO INOPERATIVE AND STRIPPED SCREW HOLE ON FRAME. 1G72 3U H13EU 19980814005151998081400515 1998 8 14 HEEA0015281 419980727G2312063100700 TRANSCEIVER BELL 206 206L1 1182107SW COCKPIT VHF INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW032135V 1926 45657 TRANSCEIVER INOPERATIVE. 1G71 3U H2SW 19980814006531998081400653 1998 8 14 HEEA0015284 419980727G3455066107200 RECEIVER BOLKMS117 BK117B1 5626012EU COCKPIT ADF INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW03911TL 8266 7198 ADF RADIO INOPERATIVE. PERFORMED PRELIMINARY INSPECTION, FOUND BLOWN FUSE. INSTALLED CIRCUIT BREAKER (1 AMP) TO TROUBLESHOOT. WHEN TURNED ON, SMOKE CAME FROM UNIT. UNIT OPERATION WAS FAULTY. 1G72 3U H13EU 19980814005161998081400516SW 1998 8 14 HEEA0015285 119980727G5260206301109 STEP BELL 206 206L3 1182108SW FUSELAGE CORRODED E HEEAK NONE O OTHER ININSP/MAINT 1 SW033107N 51512 STEP CORRODED BEYOND LIMITS. 1G71 3U H2SW 19980814005171998081400517SW 1998 8 14 HEEA0015286 119980727G6210412015300109 BLADE BELL 412 412 1182202SW MAIN ROTOR DEFECTIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW031202T6137 A663 33112 CANNOT TRACK OR BALANCE. SUSPECT WATER IN THE BLADE CORE. 1G72 4U H4SW 19980814004631998081400463 1998 8 14 HEEA0015287 419980727G22107690001802106 ACTUATOR SKRSKYS76 S76A 8143006NE AFCS FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03 3194 86101610 ACTUATOR MOTOR INTERMITTENTLY BINDS UP (LIKE SOMETHING CATCHES INSIDE GEARBOX). 1G72 3U H1NE 19980819000571998081900057NE 1998 8 19 HEEA0015288 119980727G62207640002900104 ARM SKRSKYS76 S76A 8143006NE VISCOUS DAMPER MISINSTALLED E HEEAK NONE W INADEQUATE Q C ININSP/MAINT 1 SW031545K 069 760047 DAMPER ARM IMPROPERLY INSTALLED. 1G72 3U H1NE 19980814005181998081400518SW 1998 8 14 HEEA0015289 119980727G6210412015300109 BLADE BELL 412 412 1182202SW MAIN ROTOR DEFECTIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW03226089434 A913 33075 CANNOT TRACK OR BALANCE. SUSPECT WATER IN THE BLADE CORE. 1G72 4U H4SW 19980814005191998081400519 1998 8 14 HEEA0015290 419980727G34225050031904 GYRO BELL 407 407 SW COCKPIT BROKEN E HEEAK NONE O OTHER ININSP/MAINT 1 SW03719PH6 25584 53266 DIAL SCREW BACKED OUT OF CENTER DIAL SHAFT AND IS WEDGED BETWEEN DIAL AND FLAG IN DIRECTIONAL GYRO. 1G71 3U O H2SW 19980814005201998081400520 1998 8 14 HEEA0015291 419980727G34215040017901 INDICATOR BELL 206 206L3 1182108SW COCKPIT INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW0392MT 129 51175 ATTITUDE INDICATOR INOPERATIVE. OVERHAULED UNIT. REPLACED ALL BEARINGS AND ROTOR. STATIC AND DYNAMIC BALANCED. UNIT REPAIRED AND BENCH CHECK GOOD. 1G71 3U H2SW 19980814005211998081400521 1998 8 14 HEEA0015292 419980727G2312069102404 TRANSCEIVER BELL 206 206L4 1182110SW COCKPIT FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03CFVEF 38879 52071 ON FIRST FLIGHT, VHF TRANSMITTED GARBLED. 1G71 3U NCH2SW 19980814005221998081400522 1998 8 14 HEEA0015293 419980727G2312066106200 TRANSCEIVER BELL 206 206L1 1182107SW COCKPIT WEAK E HEEAK NONE O OTHER ININSP/MAINT 1 SW0310761 37285 45381 TRANSCEIVER OUTPUT WEAK. 1G71 3U H2SW 19980814004641998081400464 1998 8 14 HEEA0015294 419980727G3444066104800 ALTIMETER SKRSKYS76 S76A 8143006NE COCKPIT MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW031546K 3082 760082 SIGNAL THRESHOLD WILL NOT UNLOCK. PERFORMED PRELIMINARY INSPECTION. FOUND ALTIMETER UNIT INACCURATE. 1G72 3U H1NE 19980814005231998081400523 1998 8 14 HEEA0015295 419980727G2312071127401 TRANSCEIVER BELL 206 206L1 1182107SW COCKPIT MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW035000K 3874 45167 CHANNEL MEMORY ON TRANSCEIVER WILL NOT HOLD FREQUENCY. 1G71 3U H2SW 19980814006541998081400654 1998 8 14 HEEA0015296 419980727G2312069102525 TRANSCEIVER BOLKMS105 BO105S 5626006EU COCKPIT VHF WEAK E HEEAK NONE O OTHER ININSP/MAINT 1 SW03911PF 47074 S718 TRANSCEIVER TRANSMITS AND RECEIVES WEAK. 1G72 3U H3EU 19980814005241998081400524 1998 8 14 HEEA0015297 419980727G2312069102409 TRANSCEIVER BELL 206 206L3 1182108SW COCKPIT VHF FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW036251Y P35296 51556 TRANSCEIVER INTERMITTENT, ON/OFF KNOB. WILL NOT WORK PROPERLY. 1G71 3U H2SW 19980814005251998081400525SW 1998 8 14 HEEA0015298 119980727G2435200SGL132Q STARTER BELL 206 206L1 1182107SW START/GEN FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW035742H487 3098 45476 STARTER/GENERATOR ARCHING AND GENERATOR WILL NOT COME ON LINE. INSPECTED BY ACCESSORY OVERHAUL SHOP AND FOUND BRUSHES EXCESSIVELY WORN AND COMMUTATOR BURNED AND PITTED. 1G71 3U H2SW 19980819000631998081900063SW 1998 8 19 HEEA0015299 119980727G5520206023119157 ELEVATOR BELL 206 206L1 1182107SW FUSELAGE MISMANUFACTURED E HEEAK NONE W INADEQUATE Q C ININSP/MAINT 1 SW03 ELEVATOR IS TOO WIDE (4.6875 INCHES WIDE). SHOULD BE 4.3750 INCHES WIDE. 1G71 3U H2SW 19980814006551998081400655 1998 8 14 HEEA0015300 419980727G23124000106010 CONTROL UNIT BOLKMS105 BO105S 5626006EU COCKPIT INACCURATE E HEEAK NONE O OTHER ININSP/MAINT 1 SW03911PF 1641 S718 FREQUENCY SELECTED ON THUMBWHEEL IS NOT PROPERLY DISPLAYED. REPLACED THUMBWHEEL S1. FOUND ONE NUMBER ON THUMBWHEEL TO STILL BE INTERMITTENT. 1G72 3U H3EU 19980814005261998081400526 1998 8 14 HEEA0015301 419980727G34570845000000 GPS BELL 212 212 1181420SW COCKPIT FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW033131S 4E000240 30953 SKYNAV 5000 WILL NOT FIND ITSELF. FOUND UNIT SLOW TO LOCK ON, ALSO BUTTONS ARE DIRTY AND INTERMITTENT. 1G71 4U H4SW 19980814005271998081400527SW 1998 8 14 HEEA0015302 119980727G7714412075010109 INDICATOR BELL 412 412 1182202SW TRIPLE TACH FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW032148K 81021043 36001 UNIT FUNCTION CHECK BAD, NR 1 NEEDLE STICKS AT ZERO ON TRIPLE TACHOMETER INDICATOR.. 1G72 4U H4SW 19980814005281998081400528 1998 8 14 HEEA0015303 419980727G22114033089901 COMPUTER BELL 412 412 1182202SW AUTO FLIGHT INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW03142PH 83110732 33150 COMPUTER INOPERATIVE. FUNCTION CHECKED BAD. FAILS LAMP DRIVERS TEST 2.2, 2.3, 3.1, AND 4.3 ON SST. TIME SINCE REPAIR 97:35 HOURS. 1G72 4U H4SW 19980814005291998081400529SW 1998 8 14 HEEA0015306 119980727G7810212061201011 EJECTOR BELL 412 412 1182202SW ENGINE CRACKED E HEEAK NONE O OTHER ININSP/MAINT 1 SW033893P 13000492 33012 EJECTOR OUTER SHROUD CRACKED AND FLANGE CRACKED ON EJECTOR ASSEMBLY.. 1G72 4U H4SW 19980819000641998081900064SW 1998 8 19 HEEA0015307 119980727G6210206015001107 DOUBLER BELL 206 206L1 1182107SW M/R BLADE MISMANUFACTURED E HEEAK NONE W INADEQUATE Q C ININSP/MAINT 1 SW03 A2985 BLADE DOUBLER CUT TOO SHORT. SUBMITTER STATED UNACCEPTABLE FOR PHI USE. 1G71 3U H2SW 19980819000581998081900058GL 1998 8 19 HEEA0015308 219980729G725023034775 SUPPORT 23035128 SKRSKYS76 S76A 8143006NE ALLSN 250C 250C30S 03013GL GP SECTION DEFECTIVE E HEEAK NONE W INADEQUATE Q C ININSP/MAINT 1 SW031545X FX16410 760050 CAE890670S RECEIVING INSPECTION REVEALED: EXCESSIVE RUNOUT .013 INCH BEYOND SERVICEABLE LIMITS ON G.P. SUPPORT FORWARD FLANGE. INSTALLED A DALLAS AIRMOTIVE OVERHAULED G.P. SUPPORT. 1G72 3U3 U H1NE E1GL 19980819000591998081900059GL 1998 8 19 HEEA0015309 219980729G725023033111 COLLECTOR RING 23035128 SKRSKYS76 S76A 8143006NE ALLSN 250C 250C30S 03013GL TURBINE SECTION DEFECTIVE E HEEAK NONE W INADEQUATE Q C ININSP/MAINT 1 SW031545X 29720 760050 CAE890670S RECEIVING INSPECTION REVEALED: EXCESSIVE RUNOUT .010 INCH BEYOND SERVICEABLE LIMITS ON EXHAUST COLLECTOR. FORWARD PILOT AND VENT ORIFICE TUBE OUT OF ROUND. INSTALLED A DALLAS AIRMOTIVE OVERHAULED EXHAUST COLLECTOR. 1G72 3U3 U H1NE E1GL 19980814005301998081400530SW 1998 8 14 HEEA0015310 119980729G5320206175203 TUBE BELL 206 206B3 1181506SW MIRROR CRACKED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0322751 3627 TUBE CRACKED WHERE MIRROR MOUNTS TO TUBE ASSY. 1G71 3U H2SW 19980814005311998081400531SW 1998 8 14 HEEA0015316 119980729G3213206053203101 CROSSTUBE BELL 206 206L1 1182107SW MLG CORRODED E HEEAK NONE O OTHER ININSP/MAINT 1 SW035745S A1010 45491 CORROSION PITS BEYOND LIMITS. SCRAPPED CROSSTUBE AND REPLACED WITH SERVICEABLE CROSSTUBE. 1G71 3U H2SW 19980814005321998081400532SW 1998 8 14 HEEA0015317 119980729G2840206075676003 INDICATOR BELL 206 206L1 1182107SW DUAL FUEL BROKEN E HEEAK NONE O OTHER ININSP/MAINT 1 SW031078D 128 45397 LOADMETER NEEDLE BROKEN, GIVES FLUCTUATING INDICATIONS WITHOUT BEING PLUGGED IN. 1G71 3U H2SW 19980814005331998081400533 1998 8 14 HEEA0015318 419980729G22102593996444 TARSYN BELL 212 212 1181420SW COCKPIT FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW035010F 4022002 30936 DIRECTIONAL GYRO HAS NO SYNCHRO HEADING OUTPUT. TIME SINCE REPAIR, 7:15 HOURS. 1G71 4U H4SW 19980814005341998081400534 1998 8 14 HEEA0015319 419980729G2350AMS44 AUDIO SELECTOR BELL 407 407 SW DUAL CHANNEL MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03467PH648 1829 53142 RADIO TRANSMISSION WEAK AND DISTORTED. 1G71 3U O H2SW 19980814005351998081400535 1998 8 14 HEEA0015320 419980729G2312064100900 TRANSCEIVER BELL 412 412 1182202SW COCKPIT FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW033893S 7137 33022 TRANSCEIVER WEAK AND GARBLED. REPAIRED AND FUNCTION CHECKED GOOD. 1G72 4U H4SW 19980814005361998081400536 1998 8 14 HEEA0015321 419980729G34251113025 INDICATOR BELL 412 412 1182202SW COCKPIT HSI MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW033911L V001 33023 HSI DOES NOT SLAVE WHEN OTHER HSI IS IN COMMAND. 1G72 4U H4SW 19980814005371998081400537 1998 8 14 HEEA0015322 419980729G34251113025 INDICATOR BELL 412 412 1182202SW COCKPIT HSI FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW031202T 806108 33112 PART WAS INSTALLED AND FUNCTION CHECK GOOD ON GROUND. ON NEXT DAY, AFTER APPROX, 30 MINUTES OF FLIGHT TIME, NOW COMPASS CARD SPINS CONSTANTLY. REPLACED WITH SERVICEABLE HSI. 1G72 4U H4SW 19980814005381998081400538NE 1998 8 14 HEEA0015323 219980729G7532318320201 VALVE BELL 412 412 1182202SW PWA PT6T PT6T3B 52045NE BLEED AIR FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0321498 A9852 36003 WHEN INSTALLED IN AIRCRAFT BLEED VALVE CAUSED COMPRESSOR STALL. REPLACED WITH SERVICEABLE BLEED VALVE. 1G72 4U4 U H4SW E22EA 19980814006561998081400656GL 1998 8 14 HEEA0015324 219980729G73201564T1005 SERVO MOTOR BOLKMS105 BO105S 5626006EU ALLSN 250C 250C20B 03013GL FUEL CONTROL INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW034302G 195 S853 SERVOMOTOR INTERMITTENTLY INOPERATIVE. 1G72 3U3 U H3EU E4CE 19980814004651998081400465 1998 8 14 HEEA0015325 419980729G3421500DCF288 GYRO SKRSKYS76 S76A 8143006NE COCKPIT MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0331217 3766 760229 WHEN BANKING LEFT OR RIGHT, POINTER BAR CLIMBS OR DIVES 20 DEGREES. 1G72 3U H1NE 19980814004661998081400466NE 1998 8 14 HEEA0015326 119980729G2430UC2814 DC CONVERTER SKRSKYS76 S76A 8143006NE DC SYSTEM INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW03706AE 952 760275 DC CONVERTER INOPERATIVE. 1G72 3U H1NE 19980814006571998081400657EU 1998 8 14 HEEA0015327 119980729G624010594564 INDICATOR BOLKMS105 BO105S 5626006EU MAST MOMENT INACCURATE E HEEAK NONE O OTHER ININSP/MAINT 1 SW033520T 1864 S539 MAST MOMENT INDICATOR GIVES ERRONEOUS READINGS. 1G72 3U H3EU 19980814006581998081400658EU 1998 8 14 HEEA0015328 119980729G624010594575 TRANSMITTER BOLKMS105 BO105S 5626006EU MAST MOMENT INACCURATE E HEEAK NONE O OTHER ININSP/MAINT 1 SW033520T 1030 S539 TORQUE TRANSMITTER GIVES ERRONEOUS READINGS. 1G72 3U H3EU 19980814005391998081400539SW 1998 8 14 HEEA0015329 119980729G2842214066212107 PROBE BELL 214 214ST 1182106SW FUEL SYSTEM FAULTY E HEEAK NONE O OTHER ININSP/MAINT 1 SW033897N 0116F 28106 INSTALLED PROBE CAUSING FUEL QUANTITY INDICATION OSCILLATIONS. FUEL INDICATOR READ ZERO AND BELOW ON ANALOG NEEDLE. 2G72 4U H10SW 19980814005401998081400540 1998 8 14 HEEA0015330 419980729G34211113034 INDICATOR BELL 412 412 1182202SW COCKPIT FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0322608 4539 33075 INDICATOR BALL ROTATES SLOW AND RATCHETS IN CLIMB AND DRIVE. 1G72 4U H4SW 19980814005411998081400541 1998 8 14 HEEA0015331 419980729G3414214074152101 TRANSDUCER BELL 214 214ST 1182106SW AIRSPEED FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW038045T 27 28101 TRANSDUCER FAILED 5 ON ADC. 2G72 4U H10SW 19980814005421998081400542SW 1998 8 14 HEEA0015332 119980729G7714412075010109 INDICATOR BELL 412 412 1182202SW TRIPLE TACH STUCK E HEEAK NONE O OTHER ININSP/MAINT 1 SW037128R 8111505 36007 NR 1 NEEDLE STICKS ON TRIPLE TACHOMETER. 1G72 4U H4SW 19980814006591998081400659 1998 8 14 HEEA0015333 419980729G3421060001500 GYRO BOLKMS105 BO105S 5626006EU COCKPIT MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW038199J 24998 S826 CIRCUIT BREAKER TRIPS ON GYRO. 1G72 3U H3EU 19980814005431998081400543 1998 8 14 HEEA0015334 419980729G3416D120P2T ENCODER BELL 206 206B3 1181506SW ALTIMETER FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW032270G 74661 3610 ENCODER HAS NO OUTPUT. 1G71 3U H2SW 19980814005441998081400544 1998 8 14 HEEA0015335 419980729G231240008310103 TRANSCEIVER BELL 214 214ST 1182106SW COCKPIT FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0359806 2384 28140 TRANSCEIVER WILL NOT TURN ON. TIME SINCE REPAIR, 27:15 HOURS. 2G72 4U H10SW 19980814005451998081400545SW 1998 8 14 HEEA0015336 119980729G2430206075447007 REGULATOR BELL 206 206L1 1182107SW DC SYSTEM FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0322425 430 45743 AMMETER DEFLECTS NEGATIVE WHENEVER VHF IS KEYED. 1G71 3U H2SW 19980814005461998081400546 1998 8 14 HEEA0015337 419980729G3417214175421101 COMPUTER BELL 412 412 1182202SW COCKPIT FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0322608 113 33075 AIR DATA COMPUTER WILL NOT SHOW FUEL BURN AND ON OCCASION POWER CHECK. 1G72 4U H4SW 19980814005471998081400547SW 1998 8 14 HEEA0015338 119980729G2841206063623001 INDICATOR BELL 206 206L1 1182107SW COCKPIT ERRATIC E HEEAK NONE O OTHER ININSP/MAINT 1 SW0310761 878 45381 FUEL QUANTITY INDICATOR HAS ERRATIC READING, UNIT READS HIGH OUT OF TOLERANCE. 1G71 3U H2SW 19980814006601998081400660EU 1998 8 14 HEEA0015339 119980729G243523032048 STARTER BOLKMS105 BO105S 5626006EU START/GEN FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW038199J 13194 S826 STARTER/GENERATOR INTERMITTENTLY WILL NOT ENGAGE ON START. 1G72 3U H3EU 19980814005481998081400548SW 1998 8 14 HEEA0015340 119980729G243523081018 STARTER BELL 206 206L3 1182108SW START/GEN FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03 1328 SCREEN NOT ATTACHED ON STARTER/GENERATOR.. 1G71 3U H2SW 19980814005491998081400549NE 1998 8 14 HEEA0015341 219980729G7412103815501 EXCITER BELL 412 412 1182202SW PWA PT6T PT6T3B 52045NE ENGINE MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03141PH 88192515 33197 EXCITER HAS SLOW SPARK RATE. 1G72 4U4 U H4SW E22EA 19980814005501998081400550SW 1998 8 14 HEEA0015342 119980729G7810212061202009 DUCT BELL 412 412 1182202SW EXHAUST CRACKED E HEEAK NONE O OTHER ININSP/MAINT 1 SW036559Z 36019 FLANGE CRACKED ON DUCT ASSEMBLY. 1G72 4U H4SW 19980814005511998081400551SW 1998 8 14 HEEA0015343 119980729G5260SYLC502281 ACTUATOR BELL 412 412 1182202SW STEP MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW032148K 1682 36001 STEP ACTUATOR EXCESSIVELY SLOW. 1G72 4U H4SW 19980814005521998081400552SW 1998 8 14 HEEA0015344 119980729G6330206030539003 MOUNT BELL 206 206B3 1181506SW TRANSMISSION FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW032269A LK0578 3608 CAUSED YELLOW TEMP INDICATOR ON INPUT SHAFT TO TURN BLACK. 1G71 3U H2SW 19980814005531998081400553SW 1998 8 14 HEEA0015345 119980729G3350CC15AHX05 POWER SUPPLY BELL 214 214ST 1182106SW CABIN INOPERATIVE E HEEAK NONE L NO TEST ININSP/MAINT 1 SW038045T 166343 28101 POWER SUPPLY FAILED 5 CODES, INOPERATIVE. 2G72 4U H10SW 19980814005541998081400554SW 1998 8 14 HEEA0015346 119980729G6710214001423105 ACTUATOR BELL 214 214ST 1182106SW MAIN ROTOR INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW038045T 109 28101 ACTUATOR WILL NOT ROTATE. 2G72 4U H10SW 19980814006611998081400661EU 1998 8 14 HEEA0015347 119980729G77146505A3053 INDICATOR BOLKMS117 BK117B1 5626012EU TRIPLE TACH MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03911TL 488 7198 NR 2 N2 NEEDLE ON TRIPLE TACHOMETER FLUCTUATING AT 100 PERCENT. 1G72 3U H13EU 19980814005551998081400555 1998 8 14 HEEA0015348 419980729G2312064102300 TRANSCIEVER BELL 214 214ST 1182106SW COCKPIT MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW033897N 5579 28106 VHF TRANSCEIVER'S BREAKING SQUELCH MAKES NOISE. 2G72 4U H10SW 19980814004671998081400467 1998 8 14 HEEA0015349 419980729G22107690001802106 ACTUATOR SKRSKYS76 S76A 8143006NE AFCS INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW031546K 80043059 760082 NR 2 YAW SYSTEM INOPERATIVE. 1G72 3U H1NE 19980814004681998081400468 1998 8 14 HEEA0015350 419980729G22107690001802106 ACTUATOR SKRSKYS76 S76A 8143006NE AFCS CHATTERING E HEEAK NONE O OTHER ININSP/MAINT 1 SW03312195560 8401762 760230 AFCS ACTUATOR CHATTERING AND RATCHETY. 1G72 3U H1NE 19980814005561998081400556SW 1998 8 14 HEEA0015351 119980729G7722206375007103 INDICATOR BELL 206 206L1 1182107SW TOT STUCK E HEEAK NONE O OTHER ININSP/MAINT 1 SW033904L 5127AB 45597 NEEDLE STICKS AT ZERO ON TOT INDICATOR. 1G71 3U H2SW 19980814004691998081400469 1998 8 14 HEEA0015352 419980729G22107690001802106 ACTUATOR SKRSKYS76 S76A 8143006NE AFCS MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW034253S 80C6024 760035 AFCS ACTUATOR ONLY EXTENDS HALF WAY. 1G72 3U H1NE 19980814004701998081400470NE 1998 8 14 HEEA0015353 119980729G67007690001822103 ACTUATOR SKRSKYS76 S76A 8143006NE CYCLIC TRIM FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW031545K 811106 760047 CANNOT ADJUST TRIM ACTUATOR TO PROPER SETTINGS. 1G72 3U H1NE 19980814005571998081400557SW 1998 8 14 HEEA0015354 119980729G2844124044 INDICATOR BELL 212 212 1181420SW FUEL PRESSURE MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW033131S 79M0500 30953 FUEL PRESSURE INDICATOR HAS EXCESSIVE FRICTION ERROR. 1G71 4U H4SW 19980814005581998081400558SW 1998 8 14 HEEA0015355 119980729G7931206075677103 INDICATOR BELL 206 206L3 1182108SW ENGINE OIL STUCK E HEEAK NONE O OTHER ININSP/MAINT 1 SW033116L 91060767 51529 STICKS AND PRESSURE READS HIGH AT HIGH END. 1G71 3U H2SW 19980814005591998081400559 1998 8 14 HEEA0015356 419980729G3413843676R INDICATOR BELL 407 407 SW COCKPIT STUCK E HEEAK NONE O OTHER ININSP/MAINT 1 SW03403PH804 3182B 53177 CLIMB RATE INDICATOR NEEDLE STICKS EXCESSIVELY. 1G71 3U O H2SW 19980814005601998081400560SW 1998 8 14 HEEA0015357 119980729G2420206075447007 REGULATOR BELL 206 206L1 1182107SW AC SYSTEM FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0327702 AL1445 45300 GENERATOR DROPPING OFF LINE. 1G71 3U H2SW 19980814005611998081400561SW 1998 8 14 HEEA0015358 119980729G2822164A199 PUMP BELL 206 206L1 1182107SW FUEL BOOST FAILED E HEEAK NONE O OTHER NRNOT REPORTED 1 SW0310778 218 45391 BOOST PUMP FAILED IN FLIGHT. 1G71 3U H2SW 19980814005621998081400562 1998 8 14 HEEA0015359 419980729G3416D120P2T ENCODER BELL 407 407 SW COCKPIT FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03417PH 75096 53038 ENCODER READS HIGH OUT OF TOLERANCE. 1G71 3U O H2SW 19980814005631998081400563SW 1998 8 14 HEEA0015360 119980729G7722206375006101 INDICATOR BELL 206 206L1 1182107SW TOT FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW031077A 117 45382 TOT INDICATOR HAS NO NEEDLE MOVEMENT, STUCK AT ZERO. 1G71 3U H2SW 19980814004711998081400471 1998 8 14 HEEA0015361 419980729G22114008519916 COMPUTER BEECH 200 200BEECH 1152920CE AUTOPILOT MALFUNCTIONED E HEEAK NONE O OTHER NRNOT REPORTED 1 SW03789DS 81123133 BB478 AUTOPILOT OSCILLATES IN ROLL. TIME SINCE REPAIR, 95:05 HOURS. 1L72 4T A24CE 19980814005641998081400564SW 1998 8 14 HEEA0015362 119980729G243451539002N CONTROL UNIT BELL 212 212 1181420SW NR 2 GENERATOR FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW031082G 6596 31109 NR 2 GENERATOR INOPERATIVE. 1G71 4U H4SW 19980814005651998081400565SW 1998 8 14 HEEA0015363 119980729G5512206023119151 SKIN BELL 206 206L1 1182107SW STAB ASSY DELAMINATED E HEEAK NONE O OTHER ININSP/MAINT 1 SW032764F PH116 45279 STABILIZER ASSEMBLY SEPARATED AND DELAMINATED ON LOWER SIDE. 1G71 3U H2SW 19980814005661998081400566SW 1998 8 14 HEEA0015364 119980729G24352CM272B1 STARTER BELL 214 214ST 1182106SW START/GEN FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW038045T168 98A1380 28101 STARTER KICKS OUT IN START, INTERMITTENT WILL NOT MOTOR. 2G72 4U H10SW 19980814004721998081400472NE 1998 8 14 HEEA0015365 119980729G284023356 SWITCH SKRSKYS76 S76A 8143006NE FUEL PRESSURE MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW034253S 1622 760035 SWITCH MALFUNCTION CAUSING FUEL PRESSURE LIGHT TO FLICKER. 1G72 3U H1NE 19980814004731998081400473 1998 8 14 HEEA0015366 419980729G22107690001802106 ACTUATOR SKRSKYS76 S76A 8143006NE AFCS CHATTERING E HEEAK NONE O OTHER ININSP/MAINT 1 SW03911MJ 78125916 760231 AFCS ACTUATOR CHATTERS EXCESSIVELY. 1G72 3U H1NE 19980814005671998081400567 1998 8 14 HEEA0015367 419980729G2312064100900 TRANSCEIVER BELL 412 412 1182202SW COCKPIT FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW035759N 7137 33002 TRANSCEIVER WILL NOT TEST AND RECEIVE. 1G72 4U H4SW 19980814005681998081400568 1998 8 14 HEEA0015368 419980729G2312064100900 TRANSCEIVER BELL 412 412 1182202SW COCKPIT FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW035759N 4293 33002 TRANSCEIVER WILL NOT TRANSMIT. 1G72 4U H4SW 19980814005691998081400569 1998 8 14 HEEA0015369 419980729G3423CB2100T6D COMPASS BELL 412 412 1182202SW COCKPIT INACCURATE E HEEAK NONE O OTHER ININSP/MAINT 1 SW03142PH B7419 33150 COMPASS HAS INCORRECT READINGS. 1G72 4U H4SW 19980814006621998081400662EU 1998 8 14 HEEA0015370 119980729G71004545005 VALVE BOLKMS105 BO105S 5626006EU ENGINE COMPART FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW038197X 1232 S808 VALVE STICKS, SOLENOID INOPERATIVE. 1G72 3U H3EU 19980814006631998081400663EU 1998 8 14 HEEA0015371 119980729G33101179203103 CONTROL UNIT BOLKMS117 BK117A3 5626015EU COCKPIT MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03401PH 0700 7050 CONROL UNIT HAS INTERMITTENT LIGHT SURGES. 1G72 3U H13EU 19980814005701998081400570SW 1998 8 14 HEEA0015372 119980729G2913206076373001 PUMP BELL 206 206L1 1182107SW HYD STUCK E HEEAK NONE O OTHER ININSP/MAINT 1 SW035007Q 4928 45187 HYDRAULIC PUMP DRIVE SHAFT STUCK IN TACH GEN AND SPLINES WORN. 1G71 3U H2SW 19980814005711998081400571SW 1998 8 14 HEEA0015373 119980729G772235712519131 INDICATOR BELL 412 412 1182202SW ENGINE OIL FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW035759N 1205A 33002 ITT GAUGE UNIT WILL NOT INDICATE. 1G72 4U H4SW 19980814005721998081400572 1998 8 14 HEEA0015374 419980729G23126222078001 TRANSCEIVER BELL 206 206L3 1182108SW COCKPIT FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03515KA 17483 51048 VHF DOES NOT TRANSMIT OR RECEIVE. 1G71 3U H2SW 19980814005731998081400573SW 1998 8 14 HEEA0015375 119980729G77223030083 COMPENSATOR BELL 212 212 1181420SW ENGINE TIT MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW031079U 6697010 31122 TRIM COMPENSATOR WILL NOT BRING TEMPERATURE ANY LOWER THAN 75 CHANGE. 1G71 4U H4SW 19980814005741998081400574SW 1998 8 14 HEEA0015376 119980729G6240412075010111 INDICATOR BELL 412 412 1182202SW TRIPLE TACH ERRATIC E HEEAK NONE O OTHER ININSP/MAINT 1 SW035759N 174 33002 TRIPLE TACHOMETER HAS ERRATIC MOVEMENT ON ALL NEEDLES. 1G72 4U H4SW 19980814005751998081400575 1998 8 14 HEEA0015377 419980729G34211113034 INDICATOR BELL 412 412 1182202SW ATTITUDE MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0333008 4537 36004 INDICATOR'S TURN NEEDLE STAYS DEFLECTED. 1G72 4U H4SW 19980814005761998081400576 1998 8 14 HEEA0015378 419980729G34211113034 INDICATOR BELL 412 412 1182202SW ATTITUDE OUT OF ADJUST E HEEAK NONE O OTHER ININSP/MAINT 1 SW0333008 81914 36004 ADI CHATTERS AND IS VERY LOOSE IN ADJUSTMENT. 1G72 4U H4SW 19980814004741998081400474NE 1998 8 14 HEEA0015379 119980729G31507655001001103 CAUTION PANEL SKRSKYS76 S76A 8143006NE COCKPIT MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0331219 078 760230 CANNOT CANCEL MASTER CAUTION LIGHT ON NR 5 PACK. 1G72 3U H1NE 19980814004751998081400475NE 1998 8 14 HEEA0015380 119980729G31507655001001103 CAUTION PANEL SKRSKYS76 S76A 8143006NE COCKPIT MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03911MJ 367 760231 MASTER CAUTION LIGHT WILL NOT ILLUMINATE ON CONTROL PANEL. 1G72 3U H1NE 19980814005771998081400577SW 1998 8 14 HEEA0015381 119980729G2913212076011001 PUMP BELL 412 412 1182202SW HYD SYSTEM VIBRATING E HEEAK NONE O OTHER ININSP/MAINT 1 SW03142PH8553 AU30D14244E 33150 HYDRAULIC PUMP CAUSING HIGH FREQUENCY VIBRATION. 1G72 4U H4SW 19980814005781998081400578SW 1998 8 14 HEEA0015382 119980729G2913214075334101 PUMP BELL 214 214ST 1182106SW HYD SYSTEM MAKING METAL E HEEAK NONE O OTHER ININSP/MAINT 1 SW0359806 MX403343 28140 METAL CONTAMINATION IN FILTERS IN HYDRAULIC PUMP. 2G72 4U H10SW 19980814005791998081400579SW 1998 8 14 HEEA0015383 119980729G6240412075010109 INDICATOR BELL 412 412 1182202SW TRIPLE TACH INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW036559Z 8108105 36019 ROTOR TACH INOPERATIVE. UNIT FUNCTION CHECKED BAD, ROTOR NEEDLE STUCK. 1G72 4U H4SW 19980814006641998081400664EU 1998 8 14 HEEA0015384 119980729G7714DL41240 INDICATOR BOLKMS105 BO105S 5626006EU COCKPIT INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW035421E 1147 S806 NEEDLES NOT MOVING, NO INDICATION ON RPM INDICATOR. 1G72 3U H3EU 19980814004761998081400476 1998 8 14 HEEA0015385 419980729G34556222362001 RECEIVER KING A COCKPIT ADF INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW0330PH 14893 BB635 RECEIVER INDICATOR WILL NOT POINT. 19980814005801998081400580 1998 8 14 HEEA0015386 419980729G3423CB2100T6D COMPASS BELL 222 222U 1182140SW COCKPIT CONTAMINATED E HEEAK NONE O OTHER ININSP/MAINT 1 SW036992 B1040 47521 COMPASS, AIR BUBBLE IN 10 ERROR. 1G72 3U H9SW 19980814005811998081400581 1998 8 14 HEEA0015387 419980729G34166221205004 ALTIMETER BELL 412 412 1182202SW COCKPIT MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW031202T 323 33112 ALTIMETER NEEDLE WILL NOT SHOW ABOVE 2000. 1G72 4U H4SW 19980814004771998081400477 1998 8 14 HEEA0015388 419980729G34217660002113102 VERTICAL GYRO SKRSKYS76 S76A 8143006NE COCKPIT PRECESSING E HEEAK NONE O OTHER ININSP/MAINT 1 SW035426U 1375 760167 VERTICAL GYRO PRECESSES IN FLIGHT. 1G72 3U H1NE 19980814004781998081400478 1998 8 14 HEEA0015389 419980729G3416212070238003 ALTIMETER SKRSKYS76 S76A 8143006NE COCKPIT INACCURATE E HEEAK NONE O OTHER ININSP/MAINT 1 SW034253S C502 760035 ALTIMETER INDICATOR DEFECTIVE. EXCESSIVE FRICTION ERROR. 1G72 3U H1NE 19980814006651998081400665EU 1998 8 14 HEEA0015390 119980729G77141179405603 INDICATOR BOLKMS117 BK117B1 5626012EU ENGINE N1 STUCK E HEEAK NONE O OTHER ININSP/MAINT 1 SW03911TL 220 7198 GAUGE STICKING AT ZERO ON N1 INDICATOR WHEN POWER SHUT OFF. 1G72 3U H13EU 19980814005821998081400582 1998 8 14 HEEA0015391 419980729G34251113025 INDICATOR BELL 412 412 1182202SW COCKPIT HSI STICKING E HEEAK NONE O OTHER ININSP/MAINT 1 SW033911L 25190 33023 HSI INDICATOR CARD STICKS DURING TURNS. 1G72 4U H4SW 19980814004791998081400479NE 1998 8 14 HEEA0015392 119980729G24307655009006105 CONTROL UNIT SKRSKYS76 S76A 8143006NE DC SYSTEM FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW035426U 9079A 760167 DC CONTROL UNIT WILL NOT BRING GENERATOR ON LINE. 1G72 3U H1NE 19980814005831998081400583 1998 8 14 HEEA0015393 419980729G2562ELT910 TRANSMITTER BELL 206 206L3 1182108SW ELT FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0342EA 11774 51542 ELT WILL NOT RESET. 1G71 3U H2SW 19980814005841998081400584SW 1998 8 14 HEEA0015394 119980729G7722206375006101 INDICATOR BELL 206 206L1 1182107SW COCKPIT TOT INTERMITTENT E HEEAK NONE O OTHER ININSP/MAINT 1 SW032758N 270BA 45267 TOT INDICATOR INTERMITTENT. 1G71 3U H2SW 19980814004801998081400480 1998 8 14 HEEA0015395 419980729G3416212070238007 ALTIMETER SKRSKYS76 S76A 8143006NE COCKPIT MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW035435V C12 760158 INDICATOR HAS EXCESSIVE FRICTION AND KNOB IS HARD TO TURN. 1G72 3U H1NE 19980814004811998081400481 1998 8 14 HEEA0015396 419980729G22107660002113103 VERTICAL GYRO SKRSKYS76 S76A 8143006NE AFCS DEFECTIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW0322342 1159M 760096 NR 2 PITCH KICKS ON VERTICAL GYRO. 1G72 3U H1NE 19980814005851998081400585SW 1998 8 14 HEEA0015397 119980729G7722206375006101 INDICATOR BELL 206 206L1 1182107SW COCKPIT TOT CRACKED E HEEAK NONE O OTHER ININSP/MAINT 1 SW032758N 205 45267 TOT INDICATOR INTERMITTENT AND GLASS FACE CRACKED. 1G71 3U H2SW 19980814006661998081400666EU 1998 8 14 HEEA0015398 119980729G29134002001 SPLINE BOLKMS105 BO105S 5626006EU HYD PUMP WORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW034302G AZ67 S853 SPLINE WORN ON HYDRAULIC PUMP. 1G72 3U H3EU 19980814005861998081400586 1998 8 14 HEEA0015399 419980729G22117000298901 COMPUTER BELL 412 412 1182202SW AFCS MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW032258F 81060381 33073 NR 2 AFCS WOULD NOT LATCH. 1G72 4U H4SW 19980814004821998081400482NE 1998 8 14 HEEA0015400 119980729G21607650007903102 VALVE SKRSKYS76 S76A 8143006NE AIR SHUTOFF FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0331217 P204 760229 CIRCUIT BREAKER TRIPPED ON SHUT-OFF VALVE. 1G72 3U H1NE 19980814004831998081400483 1998 8 14 HEEA0015401 419980729G34217660002113103 VERTICAL GYRO SKRSKYS76 S76A 8143006NE COCKPIT INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW03911MJ 1073M 760231 ADI INOPERATIVE. 1G72 3U H1NE 19980814005871998081400587SW 1998 8 14 HEEA0015402 119980729G6240206075681117 INDICATOR BELL 206 206L3 1182108SW DUAL TACH FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW038593X 0500 51509 DUAL TACHOMETER, ONE-HALF NEEDLE WIDTH SPLIT AT 100 PERCENT. 1G71 3U H2SW 19980814004841998081400484NE 1998 8 14 HEEA0015403 119980729G62207610608000049 DAMPER SKRSKYS76 S76A 8143006NE MAIN ROTOR LEAKING E HEEAK NONE K FLUID LOSS ININSP/MAINT 1 SW031547D A06101468 760077 MAIN ROTOR DAMPER LEAKING. 1G72 3U H1NE 19980814004851998081400485NE 1998 8 14 HEEA0015404 119980729G21607650007903102 VALVE SKRSKYS76 S76A 8143006NE AIR SHUTOFF FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0331217482 1593 760229 SHUT-OFF VALVE WILL NOT CLOSE. 1G72 3U H1NE 19980814006671998081400667EU 1998 8 14 HEEA0015412 119980730G6720350A33214501 ROD SNIAS 350 AS350B2 8680813EU T/R PITCH ROD WORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW0340466 3004 WORN BEARINGS FOUND ON ROD, PITCH CONTROL. 1G71 3U H9EU 19980819000651998081900065SW 1998 8 19 HEEA0015413 119980730G5347214031277129S TRACK BELL 214 214ST 1182106SW FUSELAGE MISMANUFACTURED E HEEAK NONE W INADEQUATE Q C ININSP/MAINT 1 SW03825H 28137 LOWER OUTBOARD FLANGE TOO NARROW TO PICK UP FASTENERS. 2G72 4U H10SW 19980814004861998081400486 1998 8 14 HEEA0015414 319980730G6140503890571 TACH GEN KING A PROPELLER FLUCTUATES E HEEAK NONE O OTHER ININSP/MAINT 1 SW0339PH 11659 BL3 AT 200 TO 250 RPM, PROP FLUCTUATES, INDICATION ONLY. 19980814005881998081400588SW 1998 8 14 HEEA0015415 119980730G77223030083 COMPENSATOR BELL 412 412 1182202SW ENGINE FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0321498 2577263 36003 ENGINE RUNNING HOT HIGH ITT. 1G72 4U H4SW 19980814005891998081400589SW 1998 8 14 HEEA0015416 119980730G77223030083 COMPENSATOR BELL 412 412 1182202SW ENGINE FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0323023 98900 33080 ITT FLUCTUATES AND CANNOT ADJUST BIAS. S 1G72 4U H4SW 19980814005901998081400590SW 1998 8 14 HEEA0015417 119980730G6710206062721113 ACTUATOR BELL 206 206B3 1181506SW DROOP COMP DAMAGED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0322751 H98174 3627 SCREW AT SPLIT BROKEN. 1G71 3U H2SW 19980814005911998081400591 1998 8 14 HEEA0015418 419980730G3414214074152101 TRANSDUCER BELL 214 214ST 1182106SW AIRSPEED FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW036957Y 154 28139 AIRSPEED 3 FAILS. 2G72 4U H10SW 19980814005921998081400592 1998 8 14 HEEA0015419 419980730G3416214175278101 INDICATOR BELL 412 412 1182202SW COCKPIT ALTIM DAMAGED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0333008 142568 36004 ALTIMETER INDICATOR READS 10,000 FEET OFF AND LOOSE PARTS INSIDE. 1G72 4U H4SW 19980814005931998081400593SW 1998 8 14 HEEA0015420 119980730G6710206062721109 ACTUATOR BELL 206 206L1 1182107SW DROOP COMP FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW035005B 1566 45175 ACTUATOR WILL NOT RUN. 1G71 3U H2SW 19980814005941998081400594SW 1998 8 14 HEEA0015422 119980730G6320412040111105 SEAL BELL 412 412 1182202SW M/R DRIVE LEAKING E HEEAK NONE O OTHER ININSP/MAINT 1 SW0333008 36004 MAIN ROTOR DRIVE SEAL LEAKING. 1G72 4U H4SW 19980814005951998081400595SW 1998 8 14 HEEA0015423 119980730G6320412040111105 SEAL BELL 412 412 1182202SW M/R DRIVE LEAKING E HEEAK NONE O OTHER ININSP/MAINT 1 SW032149S 36002 MAIN ROTOR DRIVE SEAL LEAKING. 1G72 4U H4SW 19980814004871998081400487EA 1998 8 14 HEEA0015424 219980730G72103024780 GEARBOX BELL 212 212 1181420SW PWA PT6T PT6T3 52045EA COMBINING BOX MAKING METAL E HEEAK NONE O OTHER ININSP/MAINT 1 SW03278059516 CPGB2126 31106 GEARBOX HAS METAL ON NR 1 SIDE. 1G71 4U4 U H4SW E22EA 19980814005961998081400596 1998 8 14 HEEA0015425 419980730G34166221205004 ALTIMETER BELL 412 412 1182202SW COCKPIT INTERMITTENT E HEEAK NONE O OTHER ININSP/MAINT 1 SW031202T 676 33112 ALTIMETER HAS INTERMITTENT OPERATION. 1G72 4U H4SW 19980814005971998081400597SW 1998 8 14 HEEA0015426 119980730G6710214001347005 ACTUATOR BELL 412 412 1182202SW M/R CONTROL FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW033893L H8905 33006 ACTUATOR WILL NOT MOTOR IN FOR AND AFTER TEST. 1G72 4U H4SW 19980814005981998081400598SW 1998 8 14 HEEA0015429 119980730G2844BSE20630G TRANSDUCER BELL 206 206L3 1182108SW FUEL PRESSURE OUT OF TOLERANCEE HEEAK NONE O OTHER ININSP/MAINT 1 SW038592X 2781371 51508 TRANSDUCER READS LOW OUT OF TOLERANCE. 1G71 3U H2SW 19980814004881998081400488NE 1998 8 14 HEEA0015430 119980730G24306153A TRANSFORMER SKRSKYS76 S76A 8143006NE DC SYSTEM FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW035435V 1445 760158 TRANSFORMER WILL NOT COME ON LINE. 1G72 3U H1NE 19980814004891998081400489NE 1998 8 14 HEEA0015432 119980730G24307655009006105 CONTROL UNIT SKRSKYS76 S76A 8143006NE DC SYSTEM FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW031545X 4477A 760050 GENERATOR WILL NOT RESET WHEN TESTING FOR GROUND FAULT OR OVER VOLTAGE. 1G72 3U H1NE 19980814005991998081400599 1998 8 14 HEEA0015433 419980730G22104020936903 TARSYN 333 BELL 412 412 1182202SW 3 AXIS PRECESSING E HEEAK NONE O OTHER ININSP/MAINT 1 SW0322608 82060170 33075 ADI PRECESSING AND INTERMITTENT FLAG. VG BECOMES INVALID. 1G72 4U H4SW 19980814006001998081400600 1998 8 14 HEEA0015434 419980730G2562ELT910 TRANSMITTER BELL 206 206B3 1181506SW ELT INTERMITTENT E HEEAK NONE O OTHER ININSP/MAINT 1 SW0322751 11778 3627 ELT TRANSMITTER COMES ON AT TIMES. 1G71 3U H2SW 19980814006681998081400668 1998 8 14 HEEA0015435 419980730G2562ELT1104 ELT SNIAS 350 AS350B2 8680813EU COCKPIT FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW036095S 54176 2777 G-SWITCH INOPERATIVE ON ELT. 1G71 3U H9EU 19980814004901998081400490 1998 8 14 HEEA0015436 419980730G34247690001808102 RATE GYRO SKRSKYS76 S76A 8143006NE COCKPIT MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03911MJ 80A4607 760231 NR 1 TEST NO INDICATION ON GYRO. 1G72 3U H1NE 19980814006011998081400601 1998 8 14 HEEA0015437 419980730G23709806019001 RECORDER BELL 412 412 1182202SW COCKPIT FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW035759N4590 276 33002 CVR WILL NOT TEST. 1G72 4U H4SW 19980814006021998081400602 1998 8 14 HEEA0015438 419980730G34447001840903 TRANSPONDER BELL 412 412 1182202SW COCKPIT INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW03142PH 83050911 33150 RADAR ALT. INOPERATIVE OVER 100 FEET. 1G72 4U H4SW 19980814006031998081400603SW 1998 8 14 HEEA0015439 119980730G77223030083 COMPENSATOR BELL 412 412 1182202SW ENGINE INACCURATE E HEEAK NONE O OTHER ININSP/MAINT 1 SW036559Z 1344001 36019 ITT READING TOO HIGH. 1G72 4U H4SW 19980814006041998081400604 1998 8 14 HEEA0015440 419980730G34211113034 INDICATOR BELL 212 212 1181420SW ATTITUDE INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW033131S 0615 30953 ATTITUDE INDICATOR SHOWS CONSTANT RIGHT HAND TURN. 1G71 4U H4SW 19980814006051998081400605 1998 8 14 HEEA0015441 419980730G34168503S20LW INDICATOR BELL 212 212 1181420SW COCKPIT MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0327805 1325 31106 ALTIMETER INDICATOR HAS EXCESSIVE FRICTION ERROR. 1G71 4U H4SW 19980814006061998081400606SW 1998 8 14 HEEA0015442 119980730G6320206075188005 INDICATOR BELL 206 206L1 1182107SW COCKPIT FAILED E HEEAK NONE K FLUID LOSS ININSP/MAINT 1 SW035012V 934 45200 PRESSURE GAUGE READS APPROXIMATELY 181 POUNDS. TOO LOW, LEAKS. 1G71 3U H2SW 19980814004911998081400491 1998 8 14 HEEA0015443 419980730G3413RC30VIL INDICATOR SKRSKYS76 S76A 8143006NE COCKPIT LEAKING E HEEAK NONE K FLUID LOSS ININSP/MAINT 1 SW031546G 0304642 760076 RATE OF CLIMB HAS EXCESSIVE CASE LEAKAGE. 1G72 3U H1NE 19980814006071998081400607SW 1998 8 14 HEEA0015444 119980730G7931206075188005 INDICATOR BELL 206 206L1 1182107SW COCKPIT FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW031072T 507 45385 LOW PRESSURE READING WHEN OIL BECOMES HOT. 1G71 3U H2SW 19980814006081998081400608SW 1998 8 14 HEEA0015445 119980730G7810212061201011 EJECTOR BELL 412 412 1182202SW EXHAUST CRACKED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0321498 41621 36003 EJECTOR ASSEMBLY CRACKED AND BRACKET BROKEN. 1G72 4U H4SW 19980814006091998081400609SW 1998 8 14 HEEA0015446 119980730G6320212075036101 INDICATOR BELL 412 412 1182202SW G/B OIL PRESS FLUCTUATES E HEEAK NONE O OTHER ININSP/MAINT 1 SW031202T 80G0260 33112 GEARBOX OIL PRESSURE NEEDLE FLUCTUATES. TIME SINCE REPAIR, 42:40 HOURS. 1G72 4U H4SW 19980814006101998081400610SW 1998 8 14 HEEA0015447 119980730G3213412050015109 SKIDTUBE BELL 412 412 1182202SW MLG CRACKED E HEEAK NONE O OTHER ININSP/MAINT 1 SW032298Z 33077 SKID TUBE CRACKED. 1G72 4U H4SW 19980814006111998081400611SW 1998 8 14 HEEA0015448 119980730G2842EA4703709 INDICATOR BELL 206 206B3 1181506SW COCKPIT FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW032270G 597 3610 TANK UNIT HAS CRACKED INSULATORS AND NOT READING CORRECTLY. 1G71 3U H2SW 19980814006121998081400612SW 1998 8 14 HEEA0015449 119980730G6330214031614128 PLATE ASSY BELL 214 214ST 1182106SW M/R TRANSMISSIONWORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW038045T LK1053 28101 TRANSMISSION PLATE ASSEMBLY HAS WORN RUBBER. 2G72 4U H10SW 19980814006131998081400613SW 1998 8 14 HEEA0015450 119980730G6330214031614127 PLATE ASSY BELL 214 214ST 1182106SW M/R TRANSMISSIONWORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW038045T LK1031 28101 TRANSMISSION PLATE ASSEMBLY HAS WORN RUBBER. 2G72 4U H10SW 19980814006141998081400614SW 1998 8 14 HEEA0015451 119980730G6320204040102017 PINION ASSY BELL 412 412 1182202SW TRANSMISSION WORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW03141PH A610 33197 TRANSMISSION PINION ASSEMBLY HAS WORN SEAL WEAR SLEEVE BEYOND LIMITS. 1G72 4U H4SW 19980814006151998081400615SW 1998 8 14 HEEA0015452 119980730G3340A490ATSDF1428 POWER SUPPLY BELL 206 206L3 1182108SW STROBE INOPERATIVE E HEEAK NONE L NO TEST ININSP/MAINT 1 SW036251X HTS44894 51552 STROBE LIGHT DOES NOT WORK. 1G71 3U H2SW 19980814006691998081400669EU 1998 8 14 HEEA0015453 119980730G63207631955115 OIL PUMP BOLKMS105 BO105S 5626006EU M/R GEARBOX FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW035029H 414 S670 LOW OIL PRESSURE FOUND ON OIL PUMP. 1G72 3U H3EU 19980814006161998081400616SW 1998 8 14 HEEA0015454 119980730G2915212076006007 VALVE ASSY BELL 412 412 1182202SW HYD PRESSURE FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW033911L 2262 33023 CONTACT PINS ON SOLENOID BROKEN. 1G72 4U H4SW 19980814006701998081400670EU 1998 8 14 HEEA0015455 119980730G3340099800003 SEARCH LIGHT BOLKMS105 BO105S 5626006EU FUSELAGE INTERMITTENT E HEEAK NONE L NO TEST ININSP/MAINT 1 SW03133AE 1895GB S800 SEARCH LIGHT INTERMITTENT AND STAYS ON WHEN SWITCH IS OFF. 1G72 3U H3EU 19980814004921998081400492 1998 8 14 HEEA0015456 419980730G3454066400700 RECEIVER SKRSKYS76 S76A 8143006NE COCKPIT INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW031546K 5747 760082 RECEIVER INOPERATIVE. 1G72 3U H1NE 19980814004931998081400493 1998 8 14 HEEA0015457 419980730G22107611113 AMPLIFIER SKRSKYS76 S76A 8143006NE YAW SLICE INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW031546K 79F7443 760082 NR 1 YAW INOPERATIVE. 1G72 3U H1NE 19980814006171998081400617 1998 8 14 HEEA0015458 419980730G3431066107800 RECEIVER BELL 412 412 1182202SW COCKPIT NAV FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0333008 1598 36004 WITH NR 2 NAVIGATION SWITCH ON, GREEN HSI POINTERS SHOW 10 DIFFERENCE. 1G72 4U H4SW 19980819000601998081900060NE 1998 8 19 HEEA0015459 119980730G53507660002110102 RADOME SKRSKYS76 S76A 8143006NE FUSELAGE MISMANUFACTURED E HEEAK NONE W INADEQUATE Q C ININSP/MAINT 1 SW03 243 HOLE FOR RADOME MISMANUFACTURED. 1G72 3U H1NE 19980819000661998081900066SW 1998 8 19 HEEA0015460 119980730G5610M2063401 WINDSHIELD BELL 206 206L1 1182107SW COCKPIT MISMANUFACTURED E HEEAK NONE W INADEQUATE Q C ININSP/MAINT 1 SW03 WINDSHIELD MISMANUFACTURED. NO EDGE DISTANCE ON LOWER CORNERS, TOO SHORT. 1G71 3U H2SW 19980814004941998081400494 1998 8 14 HEEA0015461 419980730G22107660002113103 VERTICAL GYRO SKRSKYS76 S76A 8143006NE AFCS MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW033122H 1051M 760233 VERTICAL GYRO SLOW TO DIRECT. 1G72 3U H1NE 19980814004951998081400495 1998 8 14 HEEA0015462 419980730G3421125780 INDICATOR SKRSKYS76 S76A 8143006NE COCKPIT ADI FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW035426U 1110 760167 ADI INDICATION RATCHETY. 1G72 3U H1NE 19980814006181998081400618SW 1998 8 14 HEEA0015463 119980730G7921206075677103 INDICATOR BELL 206 206L3 1182108SW ENGINE OIL READS HIGH E HEEAK NONE O OTHER ININSP/MAINT 1 SW038591X 89030299 51495 PRESSURE INDICATOR READS 5 PSI HIGH. 1G71 3U H2SW 19980814006191998081400619 1998 8 14 HEEA0015464 419980730G34165934D1 ALTIMETER BELL 206 206L1 1182107SW COCKPIT LEAKING E HEEAK NONE O OTHER ININSP/MAINT 1 SW031078C 6H779 45392 ALTIMETER HAS EXCESSIVE CASE LEAKAGE. 1G71 3U H2SW 19980814006711998081400671 1998 8 14 HEEA0015465 419980730G3424RCA563B INDICATOR BOLKMS105 BO105S 5626006EU TURN/BANK MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW035029H 880017 S670 TURN AND BACK INDICATOR DOES NOT LIGHT TRAY. 1G72 3U H3EU 19980814006201998081400620SW 1998 8 14 HEEA0015466 119980730G2437209070264003 INDICATOR BELL 412 412 1182202SW COCKPIT FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0322608 80F0066 33075 NR 1 INDICATOR ON DUAL AMMETER WILL NOT READ. 1G72 4U H4SW 19980814006211998081400621SW 1998 8 14 HEEA0015467 119980730G6320206033513001 LINK ASSY BELL 206 206L1 1182107SW M/R GEARBOX WORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW0350034 B123500 45169 LINK ASSEMBLY HAS WORN SPINDLE. 1G71 3U H2SW 19980814006221998081400622 1998 8 14 HEEA0015468 419980730G22114025008918 COMPUTER BELL 412 412 1182202SW AFCS MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0322608 88112227 33075 AFCS COMPUTER KICKING IN PITCH. 1G72 4U H4SW 19980814006231998081400623 1998 8 14 HEEA0015469 419980730G22117000298901 COMPUTER BELL 412 412 1182202SW AFCS MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03 82070526 NR 1 HELIPILOT KICKS IN ROLL CHANNEL ON AFCS COMPUTER. 1G72 4U H4SW 19980814006241998081400624SW 1998 8 14 HEEA0015470 119980730G26113023131 SMOKE DETECTOR BELL 214 214ST 1182106SW CARGO BAY MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW033897N 23521 28106 SMOKE DETECTOR WILL NOT ILLUMINATE BAGGAGE LIGHT. 2G72 4U H10SW 19980814006251998081400625SW 1998 8 14 HEEA0015471 119980730G7714206075681105 INDICATOR BELL 206 206L3 1182108SW DUAL TACH FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03205FC KD075 51130 DUAL TACHOMETER TURBINE NEEDLE INTERMITTENTLY FALLS OFF. 1G71 3U H2SW 19980814006261998081400626SW 1998 8 14 HEEA0015472 119980730G7712206075739103 TORQUEMETER BELL 206 206L1 1182107SW COCKPIT FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW032249Z 683A 45753 TORQUE METER NEEDLE STICKS AROUND 40 PERCENT THROUGH UPPER RANGE. 1G71 3U H2SW 19980814006271998081400627SW 1998 8 14 HEEA0015473 119980730G6320206075188005 INDICATOR BELL 206 206L1 1182107SW XMSN OIL STICKS E HEEAK NONE O OTHER ININSP/MAINT 1 SW03HCBXL 3694 45219 PRESSURE GAUGE STICKS AT 50 PSI. 1G71 3U H2SW 19980814006281998081400628SW 1998 8 14 HEEA0015474 119980730G2430206075447007 REGULATOR BELL 206 206L1 1182107SW DC SYSTEM MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0383MT 452 45492 WHEN VHF KEYED, LOADMETER GOES TO ZERO. 1G71 3U H2SW 19980814006291998081400629 1998 8 14 HEEA0015475 419980730G31607003430902 INDICATOR BELL 214 214ST 1182106SW COCKPIT FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW035748M 87100997 28102 CRT HAS NO DISPLAY. 2G72 4U H10SW 19980814006301998081400630 1998 8 14 HEEA0015476 419980730G2312069102404 TRANSCEIVER BELL 206 206L4 1182110SW COCKPIT MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03CFVEF 45851 52071 VHF RADIO WILL NOT TURN OFF. 1G71 3U NCH2SW 19980814006311998081400631SW 1998 8 14 HEEA0015477 119980730G6322214076333107 MOTOR BELL 214 214ST 1182106SW BLOWER FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0359805 0272 28141 HYDRAULIC MOTOR SLOW TURNING; WILL NOT TURN OUT OIL COOLER CAUTION LIGHT AT GROUND IDLE. 2G72 4U H10SW 19980814006321998081400632 1998 8 14 HEEA0015478 419980730G22114033089901 COMPUTER BELL 214 214ST 1182106SW AFCS MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0359806 91101204 28140 COMPUTER INTERMITTENTLY UNCOMMANDED GO AROUND MODE CONDITION. 2G72 4U H10SW 19980814006721998081400672 1998 8 14 HEEA0015479 419980730G3421060001500 GYRO BOLKMS105 BO105S 5626006EU COCKPIT INTERMITTENT E HEEAK NONE O OTHER ININSP/MAINT 1 SW035029H 25484 S670 GYRO INTERMITTENTLY SHUTS DOWN. 1G72 3U H3EU 19980814006331998081400633 1998 8 14 HEEA0015480 419980730G34211113034 INDICATOR BELL 412 412 1182202SW ATTITUDE STICKING E HEEAK NONE O OTHER ININSP/MAINT 1 SW0333008 89876 36004 ATTITUDE INDICATOR INTERMITTENTLY STICKS IN ROLL. 1G72 4U H4SW 19980814006341998081400634 1998 8 14 HEEA0015481 419980730G22114025008918 COMPUTER BELL 412 412 1182202SW AFCS FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW032149S 81111390 36002 AFCS COMPUTER WILL NOT ENGAGE. 1G72 4U H4SW 19980814006731998081400673EU 1998 8 14 HEEA0015482 119980730G7714DL41239 INDICATOR BOLKMS105 BO105S 5626006EU COCKPIT STICKING E HEEAK NONE O OTHER ININSP/MAINT 1 SW035421E 153A S806 INDICATOR STICKS AT LOW RPM. 1G72 3U H3EU 19980814006351998081400635SW 1998 8 14 HEEA0015483 119980730G7712412075008111 INDICATOR BELL 412 412 1182202SW DUAL TORQUE STICKING E HEEAK NONE O OTHER ININSP/MAINT 1 SW03142PH SD3190 33150 NR 1 NEEDLE ON TORQUE INDICATOR STICKS AT 30 PERCENT. 1G72 4U H4SW 19980814006361998081400636SW 1998 8 14 HEEA0015484 119980730G6240412075010109 INDICATOR BELL 412 412 1182202SW TRIPLE TACH STICKING E HEEAK NONE O OTHER ININSP/MAINT 1 SW031202T 8105118E 33112 ROTOR NR 1 NEEDLE ON TRIPLE TACHOMETER STICKS AT ZERO. 1G72 4U H4SW 19980814006371998081400637SW 1998 8 14 HEEA0015485 119980730G7810212061201012 EJECTOR BELL 412 412 1182202SW EXHAUST CRACKED E HEEAK NONE O OTHER ININSP/MAINT 1 SW033893S A468 33022 EJECTOR ASSEMBLY CRACKED. 1G72 4U H4SW 19980814006381998081400638SW 1998 8 14 HEEA0015486 119980730G7810212061201011 EJECTOR BELL 412 412 1182202SW EXHAUST CRACKED E HEEAK NONE O OTHER ININSP/MAINT 1 SW033893S 13000038 33022 EJECTOR ASSY CRACKED. 1G72 4U H4SW 19980814006741998081400674EU 1998 8 14 HEEA0015487 119980730G6240KDW021A WARNING BOX BOLKMS105 BO105S 5626006EU ROTOR RPM FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03721MB 069 S752 RPM AUDIO INDICATIONS NOT FUNCTIONING WHEN NR 1 SPLITS 12 PERCENT. 1G72 3U H3EU 19980814006751998081400675EU 1998 8 14 HEEA0015488 119980730G2510AFG013176 INERTIA REEL BOLKMS105 BO105S 5626006EU HARNESS FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03131AE S787 INTERTIA REEL WILL NOT RETRACT AND RELEASE. CABLE FRAYED. 1G72 3U H3EU 19980814006391998081400639SW 1998 8 14 HEEA0015489 119980730G5510206023119151 STAB ASSY BELL 206 206L1 1182107SW TAIL BOOM CORRODED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03513EH A004079 45421 STABILIZER ASSEMBLY CORRODED BEYOND LIMITS. 1G71 3U H2SW 19980828003481998082800348SW 1998 8 28 HEEA0015490 119980813G7712407375003107 INDICATOR BELL 407 407 SW TORQUE FAILED E HEEAK NONE O OTHER NRNOT REPORTED 1 SW0357416 53070 AT LEAST HALF OF TORQUE INDICATOR LED LIGHTS BLINK OFF DURING FLIGHT. 1G71 3U O H2SW 19980828003491998082800349SW 1998 8 28 HEEA0015491 119980813G6340407375001105 INDICATOR BELL 407 407 SW M/R DRIVE FAILED E HEEAK NONE O OTHER NRNOT REPORTED 1 SW0357416 53070 MGT INDICATOR GOES BLANK AND GOES THROUGH LCD TEST MODE INTERMITTENTLY. 1G71 3U O H2SW 19980828003501998082800350SW 1998 8 28 HEEA0015492 119980813G7712407375003107 INDICATOR BELL 407 407 SW TORQUE INTERMITTENT E HEEAK NONE O OTHER NRNOT REPORTED 1 SW03403PH 53177 TORQUE INDICATOR INTERMITTENTLY INDICATING ZERO, LCD TEST GOOD, INDICATOR CAN SOMETIMES BE RESTROYED BY REMOVING AND RE-APPLYING POWER. 1G71 3U O H2SW 19980828003511998082800351SW 1998 8 28 HEEA0015493 119980813G24201820300150 SHUNT BELL 230 230 1182149SW AC SYSTEM FAILED E HEEAK NONE O OTHER NRNOT REPORTED 1 SW03230UN 23009 GENERATOR DROPS OFF LINE WITH HIGH VOLTAGE. 1G72 3U NCH9SW 19980828003521998082800352SW 1998 8 28 HEEA0015496 119980813G6310406040500123 FREEWHEEL BELL 407 407 SW MAIN ROTOR LEAKING E HEEAK NONE K FLUID LOSS NRNOT REPORTED 1 SW03141MA1721 53016 MAIN ROTOR FREEWHEEL UNIT LEAKING. 1G71 3U O H2SW 19980828004411998082800441EU 1998 8 28 HEEA0015500 119980813G2510350A77125805 SEAT SNIAS 350 AS350B2 8680813EU COCKPIT CRACKED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0360951 2771 COCKPIT SEAT CRACKED AT RIGHT SIDE. 1G71 3U H9EU 19980828003351998082800335SW 1998 8 28 HEEA0015501 119980813G214047127 SHUTOFF VALVE BELL 407 407 SW HEATER SYS INOPERATIVE E HEEAK NONE O OTHER NRNOT REPORTED 1 SW03407MM 53060 SHUT-OFF VALVE INOPERATIVE. HEATER WOULD NOT TURN ON WHEN POWER WAS DISTRIBUTED. 1G71 3U O H2SW 19980828003531998082800353SW 1998 8 28 HEEA0015502 119980813G6500406040339111 BEARING BELL 407 407 SW TAIL ROTOR ROUGH E HEEAK NONE O OTHER ININSP/MAINT 1 SW03719PH 53266 TAIL ROTOR HAS ROUGH BEARING. SERIAL NUMBERS REMOVED ARE A98-0440 AND A98-0512. 1G71 3U O H2SW 19980828003541998082800354SW 1998 8 28 HEEA0015503 119980813G6220407010107103 BEARING BELL 407 407 SW MAIN ROTOR WORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW03402PH1232 53159 BEARING SEAT HAS BLUE EPOXY WORN OFF. 1G71 3U O H2SW 19980828003551998082800355SW 1998 8 28 HEEA0015504 119980813G6320214040806003 SWITCH BELL 407 407 SW M/R GEARBOX FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03467PH 53142 TRANSMISSION PRESSURE LIGHT WILL NOT GO OUT WHEN OIL PRESSURE GOES THROUGH 38 PSI. 1G71 3U O H2SW 19980828003561998082800356SW 1998 8 28 HEEA0015505 119980813G7810407062021101 DUCT BELL 407 407 SW EXHAUST CRACKED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03612PH 53199 EXHAUST DUCT CRACKED CAUSED BY WORKING RIVETS ON BLOWER HOUSING. 1G71 3U O H2SW 19980828004421998082800442EU 1998 8 28 HEEA0015508 119980813G2911704A34240015 ACCUMULATOR SNIAS 350 AS350B2 8680813EU TAIL ROTOR LEAKING E HEEAK NONE O OTHER ININSP/MAINT 1 SW036100R 2862 TAIL ROTOR ACCUMULATOR WILL NOT HOLD NITROGEN CHARGE. 1G71 3U H9EU 19980828003571998082800357SW 1998 8 28 HEEA0015509 119980813G2435206062200113 BRUSHES BELL 407 407 SW STARTER WORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW03437PH 53072 STARTER HAS WORN BRUSHES, FOUND BRUSHES WERE HANGING UP AND EXCESSIVELY WORN. ALSO FOUND FRICTION RING WORN. REPAIRED BY PHI. 1G71 3U O H2SW 19980828003581998082800358SW 1998 8 28 HEEA0015510 119980813G2435206062200113 BRUSHES BELL 407 407 SW STARTER WORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW03510PH573 53209 FOUND STARTER WITH BRUSHES EXCESSIVELY WORN. REPAIRED BY PHI. 1G71 3U O H2SW 19980828003591998082800359SW 1998 8 28 HEEA0015511 119980813G6210206015001107 BLADE BELL 206 206L1 1182107SW MAIN ROTOR DENTED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03 MAIN ROTOR BLADE DENT NEAR THE TRAILING EDGE AT STATION 123 ON THE LOWER SIDE. 1G71 3U H2SW 19980828003601998082800360 1998 8 28 HEEA0015512 419980813G3452066106200 TRANSPONDER BELL 206 206L1 1182107SW COCKPIT WEAK E HEEAK NONE O OTHER ININSP/MAINT 1 SW031078C 45392 TRANSPONDER HAS WEAK SIGNAL AND FAILED 2 YEAR TRANSPONDER TEST. PERFORMED PRELIMINARY INSPECTION. FOUND FREQUENCY AND PULSE WIDTH OUT OF SPECS, ALSO SHOWS FALSE PULSES. 1G71 3U H2SW 19980828003611998082800361 1998 8 28 HEEA0015513 419980813G3452066106200 TRANSPONDER BELL 206 206L1 1182107SW COCKPIT FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW032761X 45283 TRANSPONDER WILL NOT REGISTER ANYTHING ON 60O TEST SET MODE A OR C. 1G71 3U H2SW 19980828003621998082800362 1998 8 28 HEEA0015514 419980813G3452066106200 TRANSPONER BELL 206 206L1 1182107SW COCKPIT FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0350182 45242 TRANSPONDER ALTITUDE REPORTING OFF BY 28,000 FEET. 1G71 3U H2SW 19980828003631998082800363 1998 8 28 HEEA0015515 419980813G34571624820 ANTENNA BELL 206 206L1 1182107SW FUSELAGE FAILED E HEEAK NONE O OTHER NRNOT REPORTED 1 SW031078D 45397 GPS ANTENNA CAUSES ANTENNA FAULT MESSAGE TO BE DISPLAYED ON RECEIVER. 1G71 3U H2SW 19980828003641998082800364SW 1998 8 28 HEEA0015516 119980813G5312205032853009 BULKHEAD BELL 212 212 1181420SW FUSELAGE DENTED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03 BULKHEAD DENTS IN RADIUS BEYOND LIMITS. 1G71 4U H4SW 19980828003651998082800365SW 1998 8 28 HEEA0015517 119980813G5230206B9301 STRUCTURE BELL 206 206L1 1182107SW BAGGAGE DOOR MISLOCATED E HEEAK NONE W INADEQUATE Q C ININSP/MAINT 1 SW03 BAGGAGE DOOR HAS MISLOCATED LATCH HOLES. 1G71 3U H2SW 19980828003661998082800366SW 1998 8 28 HEEA0015518 119980813G28202C271 CARTRIDGE BELL 206 206L3 1182108SW FUEL SYSTEM LEAKING E HEEAK NONE K FLUID LOSS ININSP/MAINT 1 SW0321497870 51518 AFTER INSTALLATION, FOUND CARTRIDGE TO BE LEAKING THROUGH CENTER SNAP RING AREA. 1G71 3U H2SW 19980828003671998082800367SW 1998 8 28 HEEA0015519 119980813G28202C271 CARTRIDGE BELL 206 206L1 1182107SW FUEL SYSTEM FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0345RP 45521 BOOST PUMP NOISY OPERATION AND LOW FLOW. 1G71 3U H2SW 19980828003681998082800368SW 1998 8 28 HEEA0015520 119980813G6240212070108007 INDICATOR BELL 212 212 1181420SW TRIPLE TACH ERRATIC E HEEAK NONE O OTHER NRNOT REPORTED 1 SW035736J 31140 TRIPLE TACHOMETER , ALL NEEDLES HAVE ERRATIC MOVEMENT. 1G71 4U H4SW 19980828003361998082800336NE 1998 8 28 HEEA0015521 219980813G732325249994 GOVERNOR BELL 412 412 1182202SW PWA PT6T PT6T3B 52045NE ENGINE MALFUNCTIONED E HEEAK NONE O OTHER NRNOT REPORTED 1 SW031202T14565 33112 ENGINE GOVERNOR INDUCING TORQUE SPLITS. 1G72 4U4 U H4SW E22EA 19980828003691998082800369SW 1998 8 28 HEEA0015522 119980813G6240412075010109 INDICATOR BELL 412 412 1182202SW TRIPLE TACH ERRATIC E HEEAK NONE O OTHER NRNOT REPORTED 1 SW036559Z 36019 TRIPLE TACHOMETER, ALL NEEDLES ARE ERRATIC THROUGHOUT SCALE. 1G72 4U H4SW 19980828003701998082800370 1998 8 28 HEEA0015523 419980813G34215040017908 INDICATOR BELL 412 412 1182202SW COCKPIT PRECESSING E HEEAK NONE O OTHER NRNOT REPORTED 1 SW0321498 36003 GYRO INDICATOR LIGHTS DO NOT WORK, ALSO IND. PRECESSES TO THE RIGHT. REPLACED ALL BEARINGS AND CALIBRATED UNIT. REPAIRED 5 VOLTS LIGHTS. BENCH CHECK GOOD. 1G72 4U H4SW 19980828003711998082800371SW 1998 8 28 HEEA0015524 119980813G2432RG380E40 COVER BELL 412 412 1182202SW BATTERY BROKEN E HEEAK NONE O OTHER ININSP/MAINT 1 SW03 BATTERY COVER ASSY BROKEN OFF. SCRAPPED BATTERY. 1G72 4U H4SW 19980828004431998082800443 1998 8 28 HEEA0015525 419980813G34570845000000 GPS SNIAS 350 AS350B2 8680813EU COCKPIT MALFUNCTIONED E HEEAK NONE O OTHER NRNOT REPORTED 1 SW036095S 2777 GPS DUMPS MEMORY AND DISPLAY GOES OUT INTERMITTENTLY. FOUND NO BACKLIGHTING BEHIND DB BUTTON. 1G71 3U H9EU 19980828004441998082800444 1998 8 28 HEEA0015526 419980813G34570845000000 GPS BOLKMS117 BK117B2 5626013EU COCKPIT MALFUNCTIONED E HEEAK NONE O OTHER NRNOT REPORTED 1 SW03911LK 7068 GPS DISPLAY BECOMES UNREADABLE, LETTERS AND FIGURES ARE SCRAMBLED. FOUND ENTER BUTTON UNREADABLE. 1G72 3U NCH13EU 19980828004451998082800445EU 1998 8 28 HEEA0015527 119980813G321310550001 BEARING RING 1055000126 BOLKMS105 BO105S 5626006EU MLG CORRODED E HEEAK NONE O OTHER ININSP/MAINT 1 SW035031U S678 MLG BEARING RING CORRODED BEYOND LIMITS. REPLACED WITH NEW BEARING RINGS. 1G72 3U H3EU 19980828004461998082800446 1998 8 28 HEEA0015528 419980813G23124000106010 CONTROL UNIT BOLKMS117 BK117B1 5626012EU COCKPIT FAILED E HEEAK NONE O OTHER NRNOT REPORTED 1 SW03217UC 7152 ATTITUDE INDICATOR RADIO WILL SHUT OFF BY ITSELF. PERFORMED PRELIMINARY INSPECTION. FOUND BAD PHOTOCELL CAUSING DISPLAY TO FADE OUT TO JUST ABOUT UNREADABLE. REPLACED PHOTOCELL RT1. REPAIRED PROBLEM. BENCH CHECK GOOD. 1G72 3U H13EU 19980828003721998082800372 1998 8 28 HEEA0015529 419980813G34215040017901 INDICATOR BELL 407 407 SW ATTITUDE MALFUNCTIONED E HEEAK NONE O OTHER NRNOT REPORTED 1 SW03406PH746 53198 SHOWS 5 DEGREE RIGHT TURN AND 3 DEGREE BAR RISE WHEN SETTLING. 1G71 3U O H2SW 19980828003731998082800373GL 1998 8 28 HEEA0015530 219980813G726123063144 FILTER BELL 407 407 SW ALLSN 250C 250C47B GL ENGINE CLOGGED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03141MA 53016 FOUND OIL FILTER BYPASS INDICATIONS. SCRAPPED OIL FILTER. 1G71 3U3 UO H2SW E1GL 19980828003741998082800374GL 1998 8 28 HEEA0015531 219980813G726123063144 FILTER BELL 407 407 SW ALLSN 250C 250C47B GL ENGINE CLOGGED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03403PH 53177 SCAVENGE OIL FITLER BYPASS INDICATION. SCRAPPED OIL FILTER. 1G71 3U3 UO H2SW E1GL 19980828003751998082800375GL 1998 8 28 HEEA0015532 219980813G726123063144 FILTER BELL 407 407 SW ALLSN 250C 250C47B GL ENGINE CLOGGED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03407MM 53060 FOUND OIL FILTER BYPASS BUTTON POPPED ON DAILY INSPECTION. SCRAPPED OIL FILTER. 1G71 3U3 UO H2SW E1GL 19980828003761998082800376GL 1998 8 28 HEEA0015533 219980813G726123063144 FILTER BELL 407 407 SW ALLSN 250C 250C47B GL ENGINE CLOGGED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03407MM 53060 FILTER BYPASSING. SCRAPPED OIL FILTER. 1G71 3U3 UO H2SW E1GL 19980828003771998082800377GL 1998 8 28 HEEA0015534 219980813G726123063144 FILTER BELL 407 407 SW ALLSN 250C 250C47B GL ENGINE CLOGGED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03467PH 53142 OIL FILTER BYPASS INDICATED TWO TIMES. SCRAPPED OIL FILTER. 1G71 3U3 UO H2SW E1GL 19980828003781998082800378 1998 8 28 HEEA0015535 419980813G34215040017908 INDICATOR BELL 412 412 1182202SW ATTITUDE FAILED E HEEAK NONE O OTHER NRNOT REPORTED 1 SW03293CA GYRO VALID FLAG WILL NOT PULL. REPAIRED BY PHI, CALIBRATED, BENCH CHECK GOOD. 1G72 4U H4SW 19980828003791998082800379SW 1998 8 28 HEEA0015536 119980813G3212212073533001 B-NUT BELL 412 412 1182202SW FLOAT SEPARATED E HEEAK NONE O OTHER ININSP/MAINT 1 SW033911L 33023 B-NUT CAME OFF TUBE ASSY DURING MANUAL INFLATION OF FLOATS. REPLACED WITH SERVICEABLE TUBE ASSY. 1G72 4U H4SW 19980828003801998082800380SW 1998 8 28 HEEA0015537 119980813G6510327211 DISC SET BELL 206 206L1 1182107SW TAIL ROTOR CORRODED E HEEAK NONE O OTHER ININSP/MAINT 1 SW032758N 45267 DISC CORRODED AND PITTED. REPLACED WITH SERVICEABLE PARTS. 1G71 3U H2SW 19980828003811998082800381SW 1998 8 28 HEEA0015538 119980813G3213206053203101 CROSSTUBE BELL 206 206L1 1182107SW MLG CORRODED E HEEAK NONE O OTHER ININSP/MAINT 1 SW032758N 45267 CORROSION AND PITTING DAMAGE AT SKID TUBE MOUNTING POINT EXCEEDING LIMITS. SCRAPPED CROSSTUBE. 1G71 3U H2SW 19980828003821998082800382SW 1998 8 28 HEEA0015539 119980813G6720206001713001 SUPPORT BELL 206 206L1 1182107SW COCKPIT CORRODED E HEEAK NONE O OTHER ININSP/MAINT 1 SW032758N 45267 SUPPORT HAS CORROSION AND PITTED BEYOND LIMITS. REPLACED WITH SERVICEABLE SUPPORT. 1G71 3U H2SW 19980828003831998082800383SW 1998 8 28 HEEA0015540 119980813G6720206001763001 BELLCRANK BELL 206 206L1 1182107SW TAIL ROTOR CHAFED E HEEAK NONE O OTHER ININSP/MAINT 1 SW032758N 45267 BELLCRANK CHAFED BEYOND LIMITS. SCRAPPED BELLCRANK AND REPLACED WITH SERVICEABLE PART. 1G71 3U H2SW 19980828003841998082800384SW 1998 8 28 HEEA0015541 119980813G6310406340102101 CARBON SEAL BELL 407 407 SW M/R DRIVE LEAKING E HEEAK NONE K FLUID LOSS ININSP/MAINT 1 SW03 420 MAIN ROTOR DRIVE SEAL LEAKING. 1G71 3U O H2SW 19980828004471998082800447EU 1998 8 28 HEEA0015543 119980814G7714DL41240 INDICATOR BOLKMS105 BO105S 5626006EU COCKPIT STICKING E HEEAK NONE O OTHER NRNOT REPORTED 1 SW035421E S806 TACHOMETER STICKS AT LOW RPM EXCESSIVE FRICTION ERROR. 1G72 3U H3EU 19980828003851998082800385 1998 8 28 HEEA0015544 419980814G3431066107800 RECEIVER BELL 412 412 1182202SW COCKPIT NAV MALFUNCTIONED E HEEAK NONE O OTHER NRNOT REPORTED 1 SW03142PH 33150 RECEIVER CAUSES THE NR 1 NAVIGATOR POINTER TO JUMP AROUND DURING LOCALIZER TEST. 1G72 4U H4SW 19980828004481998082800448EU 1998 8 28 HEEA0015545 119980814G3610209072433103 VALVE BOLKMS105 BO105S 5626006EU BLEED AIR STICKING E HEEAK NONE O OTHER ININSP/MAINT 1 SW0386CH S557 BLEED AIR VALVE INTERMITTENTLY STICKS IN OPEN POSITION. 1G72 3U H3EU 19980828003861998082800386SW 1998 8 28 HEEA0015546 119980814G2840473203003 SIGNAL COND BELL 412 412 1182202SW FUEL SYSTEM MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW031202T 33112 TRANSFER PUMP LIGHT COMES ON IN DECENT. 1G72 4U H4SW 19980828003871998082800387 1998 8 28 HEEA0015547 419980814G34446223201001 RADIO ALTIMETER BELL 412 412 1182202SW COCKPIT FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW031202T 33112 RADIO ALTIMETER DROPS OFF LINE. 1G72 4U H4SW 19980828003881998082800388SW 1998 8 28 HEEA0015548 119980814G2840206063656001 TRANSMITTER BELL 206 206L1 1182107SW FUEL SYSTEM FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0327702 45300 FUEL GAUGE READS ZERO. 1G71 3U H2SW 19980828003371998082800337 1998 8 28 HEEA0015549 419980814G34165035P2P42 ENCODER SKRSKYS76 S76A 8143006NE COCKPIT MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03792CH 760193 ENCODER FLUCTUATES. 1G72 3U H1NE 19980828003891998082800389SW 1998 8 28 HEEA0015550 119980814G77223030083 COMPENSATOR BELL 412 412 1182202SW ENGINE FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW033893S 33022 TOT COMPENSATOR CHECKS HIGH ABOVE 60 OUT OF TOLERANCE. 1G72 4U H4SW 19980828003381998082800338NE 1998 8 28 HEEA0015551 119980814G56307620710009192 WINDOW SKRSKYS76 S76A 8143006NE CABIN MISMANUFACTURED E HEEAK NONE W INADEQUATE Q C ININSP/MAINT 1 SW03 WINDOW SCREW HOLE WILL NOT LINE UP WITH SCREW HOLE ON WINDOW FRAME. 1G72 3U H1NE 19980828003391998082800339NE 1998 8 28 HEEA0015552 119980814G56307620710009191 WINDOW SKRSKYS76 S76A 8143006NE CABIN MISMANUFACTURED E HEEAK NONE W INADEQUATE Q C ININSP/MAINT 1 SW03 WINDOW SCREW HOLE WILL NOT LINE UP WITH SCREW HOLE ON WINDOW FRAME. 1G72 3U H1NE 19980828003901998082800390SW 1998 8 28 HEEA0015553 119980814G6410212010750105 BLADE BELL 412 412 1182202SW TAIL ROTOR UNBONDED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03230232416 33080 SEPARATION AT TAIL ROTOR BLADE TIP. 1G72 4U H4SW 19980828003911998082800391SW 1998 8 28 HEEA0015554 119980814G5510206023119151 STABILIZER BELL 206 206L1 1182107SW TAIL UNBONDED E HEEAK NONE O OTHER ININSP/MAINT 1 SW035745S 45491 STABLIZER SEPARATED BEYOND LIMITS. 1G71 3U H2SW 19980828003921998082800392 1998 8 28 HEEA0015555 419980814G3454071121701 NAV UNIT BELL 214 214ST 1182106SW COCKPIT FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0359806 28140 NAVIGATOR UNIT INOPERATIVE AND MISSING NUT PLATE ON CONNECTOR. 2G72 4U H10SW 19980828003931998082800393 1998 8 28 HEEA0015556 419980814G3454071121701 NAV UNIT BELL 214 214ST 1182106SW COCKPIT FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0359806 28140 VOR WILL NOT POINT TO STATIONS. 2G72 4U H10SW 19980828003401998082800340NE 1998 8 28 HEEA0015557 219980814G72003017600 ENGINE BELL 412 412 1182202SW PWA PT6T PT6T3B 52045NE POWER SECT FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03230239227 33080 REPAIR DUE TO OIL CONSUMPTION AND HIGH CYCLED COMPRESSOR TURBINE DISC. 1G72 4U4 U H4SW E22EA 19980828003941998082800394SW 1998 8 28 HEEA0015558 119980814G2844124044 INDICATOR BELL 212 212 1181420SW FUEL PRESSURE FLUCTUATES E HEEAK NONE O OTHER ININSP/MAINT 1 SW0327805 31106 INDICATOR FLUCTUATES AND DOES NOT RETURN TO ZERO WITH PRESSURE OFF AND POWER ON. 1G71 4U H4SW 19980828003951998082800395SW 1998 8 28 HEEA0015559 119980814G6240212070108007 INDICATOR BELL 212 212 1181420SW COCKPIT FAILED E HEEAK NONE O OTHER NRNOT REPORTED 1 SW0327805 31106 TACHOMETER INDICATOR NR 2 AND ROTOR NEEDLE WILL NOT COME UP. 1G71 4U H4SW 19980828004491998082800449EU 1998 8 28 HEEA0015560 119980814G2844BSE206150G3 TRANSDUCER BOLKMS105 BO105S 5626006EU FUEL SYSTEM FAILED E HEEAK NONE O OTHER NRNOT REPORTED 1 SW034573B S673 NO OUTPUT FROM TRANSDUCER. 1G72 3U H3EU 19980828003961998082800396SW 1998 8 28 HEEA0015561 119980814G7722206375006101 INDICATOR BELL 206 206L1 1182107SW TOT FAILED E HEEAK NONE O OTHER NRNOT REPORTED 1 SW032124Z 45646 TOT INDICATOR WILL NOT INDICATE. 1G71 3U H2SW 19980828003411998082800341NE 1998 8 28 HEEA0015562 119980814G77227645001076107 INDICATOR SKRSKYS76 S76A 8143006NE COCKPIT STICKING E HEEAK NONE O OTHER NRNOT REPORTED 1 SW0322342 760096 TOT NEEDLE STICKING DURING ENGINE START. 1G72 3U H1NE 19980828003971998082800397SW 1998 8 28 HEEA0015563 119980814G7712206075739103 TORQUEMETER BELL 206 206L3 1182108SW COCKPIT STICKING E HEEAK NONE O OTHER NRNOT REPORTED 1 SW03206FS 51506 TORQUE NEEDLE STICKS AT 14 PERCENT WHEN DECREASING PRESSURE. 1G71 3U H2SW 19980828003981998082800398 1998 8 28 HEEA0015564 419980814G3421214075244001 GYRO BELL 412 412 1182202SW COCKPIT FAILED E HEEAK NONE O OTHER NRNOT REPORTED 1 SW032148K 36001 GYRO TURN NEEDLE DOES NOT MOVE. 1G72 4U H4SW 19980828003991998082800399 1998 8 28 HEEA0015565 419980814G3421214075244001 GYRO BELL 412 412 1182202SW COCKPIT FAILED E HEEAK NONE O OTHER NRNOT REPORTED 1 SW0333008 36004 GYRO FAILED. DOES NOT MOVE TURN NEEDLE MAX TO RIGHT. 1G72 4U H4SW 19980828004001998082800400SW 1998 8 28 HEEA0015566 119980814G6710206062721109 ACTUATOR BELL 206 206L1 1182107SW DROOP COMP INOPERATIVE E HEEAK NONE O OTHER NRNOT REPORTED 1 SW032135V 45657 DROOP COMPENSATOR ACTUATOR INOPERATIVE. 1G71 3U H2SW 19980828004011998082800401SW 1998 8 28 HEEA0015567 119980814G6330214031614127 PLATE ASSY BELL 214 214ST 1182106SW M/R XMSN CRACKED E HEEAK NONE O OTHER ININSP/MAINT 1 SW033897N 28106 MAIN ROTOR TRANSMISSION RUBBER CRACKED. 2G72 4U H10SW 19980828004021998082800402SW 1998 8 28 HEEA0015568 119980814G2121214073917101 BLOWER BELL 214 214ST 1182106SW AIR DIST INOPERATIVE E HEEAK NONE O OTHER NRNOT REPORTED 1 SW036957Y 28139 BLOWER INOPERATIVE. 2G72 4U H10SW 19980828004031998082800403SW 1998 8 28 HEEA0015569 119980814G6220206011139001 BEARINGS BELL 206 206B3 1181506SW M/R ARM WORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW032285B 3642 WORN BEARINGS. 1G71 3U H2SW 19980828004041998082800404SW 1998 8 28 HEEA0015570 119980814G3350214175140103 POWER SUPPLY BELL 214 214ST 1182106SW CABIN DISCHARGED E HEEAK NONE L NO TEST ININSP/MAINT 1 SW038045T 28101 POWER SUPPLY WILL NOT HOLD CHARGE. 2G72 4U H10SW 19980828004051998082800405SW 1998 8 28 HEEA0015571 119980814G28222C273 CARTRIDGE BELL 412 412 1182202SW FUEL SYSTEM FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW032298Z 33077 BOOST PUMP INTERNAL FAILURE. 1G72 4U H4SW 19980828004061998082800406SW 1998 8 28 HEEA0015572 119980814G28222C271 CARTRIDGE BELL 206 206L1 1182107SW FUEL SYSTEM FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW035006F 45181 BOOST PUMP INTERNAL FAILURE. 1G71 3U H2SW 19980828004071998082800407SW 1998 8 28 HEEA0015573 119980814G28222C271 CARTRIDGE BELL 206 206B3 1181506SW FUEL SYSTEM FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW033181J 3771 BOOST PUMP INTERNAL FAILURE. 1G71 3U H2SW 19980828004081998082800408SW 1998 8 28 HEEA0015574 119980814G28222C271 CARTRIDGE BELL 206 206L1 1182107SW FUEL SYSTEM FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW035005B 45175 BOOST PUMP INTERNAL FAILURE. 1G71 3U H2SW 19980828004091998082800409SW 1998 8 28 HEEA0015575 119980814G28222C271 CARTRIDGE BELL 206 206L3 1182108SW FUEL SYSTEM FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0381SP 51029 BOOST PUMP LEAKING WITH AIRCRAFT ON GROUND AND PUMP OFF. 1G71 3U H2SW 19980828004101998082800410SW 1998 8 28 HEEA0015576 119980814G28222C271 CARTRIDGE BELL 206 206L1 1182107SW FUEL SYSTEM FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW032777D 45299 BOOST PUMP INTERNAL FAILURE. 1G71 3U H2SW 19980828004111998082800411 1998 8 28 HEEA0015577 419980814G22114025008918 COMPUTER BELL 412 412 1182202SW AFCS MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03293CA AFCS COMPUTER YAW KICKS. 1G72 4U H4SW 19980828004121998082800412SW 1998 8 28 HEEA0015578 119980814G6330214031614127 PLATE ASSY BELL 214 214ST 1182106SW M/R XMSN CRACKED E HEEAK NONE O OTHER ININSP/MAINT 1 SW036957Y 28139 M/R TRANSMISSION PLATE ASSY CRACKED. 2G72 4U H10SW 19980828004131998082800413 1998 8 28 HEEA0015579 419980814G22117000298901 COMPUTER BELL 412 412 1182202SW AFCS FAILED E HEEAK NONE O OTHER NRNOT REPORTED 1 SW033893N 33010 IN SAS MODE WHEN FORCE TRIM IS RELEASED, AIRCRAFT PITCHES NOSE UP. 1G72 4U H4SW 19980828004141998082800414 1998 8 28 HEEA0015581 419980814G3120811B DIGITAL CLOCK BELL 412 412 1182202SW COCKPIT WEAK E HEEAK NONE O OTHER ININSP/MAINT 1 SW0333008 36004 DIGITAL CLOCK UPPER LEFT SEGMENT ILLUMINATES VERY WEAK. 1G72 4U H4SW 19980828004151998082800415 1998 8 28 HEEA0015582 419980814G3120811B DIGITAL CLOCK BELL 412 412 1182202SW COCKPIT MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0333008 36004 DIGITAL CLOCK UPPER RIGHT SEGMENTS HAVE BROKEN FILAMENT. 1G72 4U H4SW 19980828004161998082800416 1998 8 28 HEEA0015583 419980814G2562ELT910 TRANSMITTER BELL 206 206L3 1182108SW ELT FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW036251X 51552 ELT CASE SEAL BROKEN. 1G71 3U H2SW 19980828003421998082800342NE 1998 8 28 HEEA0015584 119980814G76007690001880106 AMPLIFIER SKRSKYS76 S76A 8143006NE DROOP COMP FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW032743E 760155 NR 1 TORQUE INTERMITTENTLY STICKS WHEN PULLING POWER. 1G72 3U H1NE 19980828004171998082800417SW 1998 8 28 HEEA0015585 119980814G6240206076373001 SPLINES BELL 206 206L1 1182107SW TACH GEN WORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW032135V 45657 TACHOMETER GENERATOR SPLINES WORN. 1G71 3U H2SW 19980828004181998082800418 1998 8 28 HEEA0015586 419980814G22114025008918 COMPUTER BELL 412 412 1182202SW AFCS FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0322608 33075 AFCS COMPUTER INTERMITTENT, FAILS TEST 10.2 ON SST. 1G72 4U H4SW 19980828004191998082800419 1998 8 28 HEEA0015587 419980814G22114025008918 COMPUTER BELL 412 412 1182202SW AFCS FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW032149S 36002 AFCS WILL NOT ENGAGE. 1G72 4U H4SW 19980828003431998082800343 1998 8 28 HEEA0015588 419980814G34556222363001 ANTENNA LOOP SKRSKYS76 S76A 8143006NE ADF FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW031547D 760077 ADF NEEDLE NOT POINTING TOWARD STATION. . 1G72 3U H1NE 19980828004201998082800420NE 1998 8 28 HEEA0015589 219980814G7320214060326103 FUEL CONTROL BELL 214 214ST 1182106SW GE CT7TS CT72A 30030NE ENGINE WORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW038045T 28101 FUEL CONTROL WORN. 2G72 4U4 U H10SW E8NE 19980828004211998082800421 1998 8 28 HEEA0015590 419980814G2562DK100 BEACON BELL 206 206B3 1181506SW LOCATOR FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03104PH 3622 BEACON WOULD NOT TEST WHEN INSTALLED IN MOUNT. 1G71 3U H2SW 19980828004221998082800422SW 1998 8 28 HEEA0015591 119980814G6710214001347005 ACTUATOR BELL 412 412 1182202SW ROTARY FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW033893N 33010 A/C FORCE TRIM INTERMITTENTLY WILL NOT RELEASE. 1G72 4U H4SW 19980828004231998082800423SW 1998 8 28 HEEA0015592 119980814G5510206023119151A STABILIZER BELL 206 206L3 1182108SW TAILBOOM CORRODED E HEEAK NONE O OTHER ININSP/MAINT 1 SW038592X5943 51508 STABILIZER CORRODED UNDER CENTER DOUBLER. 1G71 3U H2SW 19980828004241998082800424SW 1998 8 28 HEEA0015593 119980814G5330206031124111 SKIN BELL 206 206L1 1182107SW FUSELAGE CORRODED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03513EH 45421 SKIN CORRODED AND SEPARATED. 1G71 3U H2SW 19980828004251998082800425SW 1998 8 28 HEEA0015594 119980814G5300206032310109 FAIRING ASSY BELL 206 206L1 1182107SW FUSELAGE DAMAGED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03 FAIRING ASSY RECEIVED DAMAGED. TIME SINCE REPAIR 0:00. 1G71 3U H2SW 19980828004261998082800426SW 1998 8 28 HEEA0015595 119980814G7714206075682107 INDICATOR BELL 206 206L3 1182108SW GAS PRODUCER FLUCTUATES E HEEAK NONE O OTHER ININSP/MAINT 1 SW036160Z 51610 TACHOMETER NEEDLE FLUCTUATES AND DROPS OFF. 1G71 3U H2SW 19980828004271998082800427SW 1998 8 28 HEEA0015596 119980814G2425209070263003 INDICATOR BELL 212 212 1181420SW DUAL VOLT FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03102PH 30899 DUAL VOLT A/C NEEDLE HANGS WITH POWER OFF. 1G71 4U H4SW 19980828004281998082800428SW 1998 8 28 HEEA0015597 119980814G6320212070116009 INDICATOR BELL 412 412 1182202SW TRANSMISSION OILSTICKING E HEEAK NONE O OTHER ININSP/MAINT 1 SW033893S 33022 TRANSMISSION O8IL PRESSURE PSI NEEDLE STICKY AT 20 PSI. 1G72 4U H4SW 19980828004291998082800429SW 1998 8 28 HEEA0015598 119980814G7931206075677103 INDICATOR BELL 206 206L3 1182108SW COCKPIT STICKING E HEEAK NONE O OTHER ININSP/MAINT 1 SW033116L 51529 INDICATOR STICKS AND PRESSURE READS HIGH AT HIGH END. 1G71 3U H2SW 19980828004301998082800430SW 1998 8 28 HEEA0015599 119980814G7931206075677103 INDICATOR BELL 206 206L3 1182108SW COCKPIT READS HIGH E HEEAK NONE O OTHER ININSP/MAINT 1 SW038591X 51495 INDICATOR PRESSURE INDICATOR READS 5 PSI HIGH. 1G71 3U H2SW 19980828004311998082800431 1998 8 28 HEEA0015600 419980814G3416214175278101 ENCODER BELL 412 412 1182202SW COCKPIT OUT OF TOLERANCEE HEEAK NONE O OTHER ININSP/MAINT 1 SW037128R 36007 ENCODER INDICATOR OUT OF TOLERANCE. 1G72 4U H4SW 19980828004321998082800432SW 1998 8 28 HEEA0015601 119980814G6710412001303101 ACTUATOR BELL 412 412 1182202SW CYCLIC CONTROL FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW032261D 33076 CYCLIC KICK IN PITCH MODE. 1G72 4U H4SW 19980828004331998082800433SW 1998 8 28 HEEA0015602 119980814G243523081018 STARTER BELL 206 206L1 1182107SW START/GEN FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW032089814011 45721 STARTER HAS BURNT BRUSHES AND COMMUTER. 1G71 3U H2SW 19980828003441998082800344 1998 8 28 HEEA0015603 419980814G22007690001802106 ACTUATOR SKRSKYS76 S76A 8143006NE AFCS KICKING E HEEAK NONE O OTHER ININSP/MAINT 1 SW035426U5600 760167 NR 1 YAW KICKS. 1G72 3U H1NE 19980828003451998082800345 1998 8 28 HEEA0015604 419980814G22007690001802106 ACTUATOR SKRSKYS76 S76A 8143006NE AFCS INOPERATIVE E HEEAK NONE O OTHER NRNOT REPORTED 1 SW031546K 760082 AFCS ACTUATOR INOPERATIVE. 1G72 3U H1NE 19980828003461998082800346 1998 8 28 HEEA0015605 419980814G22007690001802106 ACTUATOR SKRSKYS76 S76A 8143006NE AFCS MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW035426U11068 760167 ACTUATOR MALFUNCTION. 1G72 3U H1NE 19980828003471998082800347 1998 8 28 HEEA0015606 419980814G22007690001802106 ACTUATOR SKRSKYS76 S76A 8143006NE AFCS MALFUNCTIONED E HEEAK NONE O OTHER NRNOT REPORTED 1 SW03223426739 760096 AFCS ACTUATOR HARD OVER TO ONE SIDE. WILL NOT MOVE. 1G72 3U H1NE 19980828004341998082800434 1998 8 28 HEEA0015607 419980814G3434TS4001AL INDICATOR BELL 206 206L1 1182107SW COCKPIT MALFUNCTIONED E HEEAK NONE O OTHER NRNOT REPORTED 1 SW031077A 45382 INDICATOR TURN NEEDLE DOES NOT DEFLECT. 1G71 3U H2SW 19980828004351998082800435SW 1998 8 28 HEEA0015608 119980814G67207001482 CONTROL ROD BELL 412 412 1182202SW PITCH AXIS FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW033893L 33006 CYCLIC DOES NOT MOVE AFT WHEN BEEPING AFT. 1G72 4U H4SW 19980828004361998082800436SW 1998 8 28 HEEA0015609 119980814G6520212040506005 CASE ASSY BELL 212 212 1181420SW TAIL ROTOR CORRODED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03 T/R GEARBOX SIGHT GLASS BORE, MOUNTING HOLE AND SURFACE OF MOUNTING SEAT ARE CORRODED. 1G71 4U H4SW 19980828004381998082800438SW 1998 8 28 HEEA0015611 119980814G6420205012710001 BEARING BELL 212 212 1181420SW TAIL ROTOR DEFLECTED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03 T/R BEARING HAS DEFLECTED INNER RACE. 1G71 4U H4SW 19980828004501998082800450EU 1998 8 28 HEEA0015612 119980814G3150ELT1104 SWITCH SNIAS 350 AS350B2 8680813EU ELT INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW036095S 2777 ELT G-SWITCH INOPERATIVE. 1G71 3U H9EU 19980828004391998082800439SW 1998 8 28 HEEA0015613 119980814G2820206063640101 VALVE BELL 206 206L1 1182107SW FUEL SYSTEM DAMAGED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03513EH 45421 FUEL SYSTEM VALVE E FITTING BENT. 1G71 3U H2SW 19980828004401998082800440SW 1998 8 28 HEEA0015615 119980814G6420NAS5774A NUT BELL 407 407 SW T/R HUB MISMANUFACTURED E HEEAK NONE OW OTHER INADEQUATE Q C ININSP/MAINT 1 SW03417PH2267 53038 2 EACH P/N NAS577-4A NUTS AND 2 EACH P/N NAS578-4B RETAINERS MISMANUFACTURED. HUB, P/N 40702101105. 1G71 3U O H2SW 19980904005141998090400514SW 1998 9 4 HEEA0015617 119980817G79301740352 INDICATOR 174083905 BELL 206 206L3 1182108SW ENGINE OIL INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW0381SP 51029 INDICATOR WAS REMOVED FROM BOWL AND CLEANED. INSTALLED INDICATOR BACK ON BOWL, TESTED AND INDICATOR STILL DIDN'T WORK. 1G71 3U H2SW 19980904005151998090400515SW 1998 9 4 HEEA0015618 119980817G7930174035201 INDICATOR 174000103 BELL 206 206L1 1182107SW ENGINE OIL INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW032125M 4011 45649 INDICATOR WAS REMOVED FROM BOWL AND CLEANED. INSTALLED INDICATOR BACK ON BOWL, TESTED AND INDICATOR STILL DIDN'T WORK. 1G71 3U H2SW 19980904005161998090400516SW 1998 9 4 HEEA0015619 119980817G7930174035201 INDICATOR 174000103 BELL 206 206L1 1182107SW ENGINE OIL INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW031076T 487 45373 INDICATOR WAS REMOVED FROM BOWL AND CLEANED. INSTALLED INDICATOR BACK ON BOWL, TESTED AND INDICATOR STILL DIDN'T WORK. 1G71 3U H2SW 19980904005171998090400517SW 1998 9 4 HEEA0015620 119980817G7930174035201 INDICATOR 174000103 BELL 206 206L1 1182107SW ENGINE OIL INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW0350046 4262 45173 INDICATOR WAS REMOVED FROM BOWL AND CLEANED. INSTALLED INDICATOR BACK ON BOWL, TESTED AND INDICATOR STILL DIDN'T WORK. 1G71 3U H2SW 19980904005181998090400518SW 1998 9 4 HEEA0015621 119980817G7930174035201 INDICATOR 174000103 BELL 206 206B3 1181506SW ENGINE OIL INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW0322751 3990 3627 INDICATOR WAS REMOVED FROM BOWL AND CLEANED. INSTALLED INDICATOR BACK ON BOWL, TESTED AND INDICATOR STILL DIDN'T WORK. 1G71 3U H2SW 19980904005881998090400588EU 1998 9 4 HEEA0015622 119980817G7930174035201 INDICATOR 174000103 BOLKMS105 BO105S 5626006EU ENGINE OIL INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW03131AE 472 S787 INDICATOR WAS REMOVED FROM BOWL AND CLEANED. INSTALLED INDICATOR BACK ON BOWL, TESTED AND INDICATOR STILL DIDN'T WORK. 1G72 3U H3EU 19980904005191998090400519SW 1998 9 4 HEEA0015623 119980817G7930174035201 INDICATOR 174000103 BELL 206 206L1 1182107SW ENGINE OIL INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW0350034 420 45169 INDICATOR WAS REMOVED FROM BOWL AND CLEANED. INSTALLED INDICATOR BACK ON BOWL, TESTED AND INDICATOR STILL DIDN'T WORK. 1G71 3U H2SW 19980904004981998090400498 1998 9 4 HEEA0015624 419980817G345781439000232 RECEIVER SKRSKYS76 S76A 8143006NE COCKPIT GPS INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW031545X126 760050 TO/FROM POINTER INOPERATIVE ON NAVIGATOR INDICATOR. 1G72 3U H1NE 19980904005201998090400520 1998 9 4 HEEA0015625 419980817G34570110005400 GPS BELL 206 206L1 1182107SW COCKPIT MALFUNCTIONED E HEEAK NONE O OTHER NRNOT REPORTED 1 SW0322425 45743 GPS WILL NOT SHOW DISTANCE. 1G71 3U H2SW 19980904005211998090400521 1998 9 4 HEEA0015626 419980817G2312066106103 TRANSCEIVER BELL 206 206L1 1182107SW COCKPIT BROKEN E HEEAK NONE O OTHER ININSP/MAINT 1 SW032245Y 45751 FRONT PLATE BROKEN ON RADAR ALTIMETER. 1G71 3U H2SW 19980904005221998090400522SW 1998 9 4 HEEA0015627 119980817G5330214031292160 PANEL BELL 214 214ST 1182106SW FUSELAGE MISMANUFACTURED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03825H 28137 THREE EACH DOUBLER RINGS ON BOTTOM OF PANEL BONDED ON 180 DEGREES OUT - SLOT ON RING NEEDS TO BE FACING OUTBOARD AND AFT CENTER ACCESS HOLE SEPARATED. 2G72 4U H10SW 19980904005231998090400523SW 1998 9 4 HEEA0015628 119980817G7714412075010109 INDICATOR BELL 412 412 1182202SW TRIPLE TACH INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW032149S 36002 NR 1 NEEDLE INOPERATIVE ON INDICATOR. TIME SINCE REPAIR 417:30 HOURS. 1G72 4U H4SW 19980904005891998090400589 1998 9 4 HEEA0015629 419980817G23124000102000 TRANSCEIVER BOLKMS105 BO105S 5626006EU COCKPIT MALFUNCTIONED E HEEAK NONE O OTHER NRNOT REPORTED 1 SW034294R S860 TRANSCEIVER HAS NO TRANSMIT AND NO SIDETONE. PERFORMED PRELIMINARY INSPECTION, TROUBLESHOT UNIT AND FOUND WRONG AUDIO BOARD IN UNIT. 1G72 3U H3EU 19980904005901998090400590EU 1998 9 4 HEEA0015630 119980817G2840DK042 TRANSMITTER BOLKMS105 BO105S 5626006EU FUEL SYSTEM MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0381992 S827 TRANSMITTER FLUCTUATES AND TRANSMITS LOW OUT OF TOLERANCE. 1G72 3U H3EU 19980904004991998090400499 1998 9 4 HEEA0015631 419980817G22107690001802106 AFCS ACTUATOR SKRSKYS76 S76A 8143006NE YAW SLICE INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW035426U6001 760167 ACTUATOR INOPERATIVE. INSPECTED BY ACCESSORY OVERHAUL SHOP AND FOUND POTENTIOMETERS CHECKED BAD ON STRIP CHART. 1G72 3U H1NE 19980904005001998090400500 1998 9 4 HEEA0015632 419980817G22107683431 POTENTIOMETER 769000180210SKRSKYS76 S76A 8143006NE AFCS FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03 459 90051222 POTENTIOMETER CAUSING ACTUATOR TO KICK AND CHATTER. FOUND POTS WERE BAD IN NULL POSITION. 1G72 3U H1NE 19980904005011998090400501 1998 9 4 HEEA0015634 119980817G6730C4264282 SLEEVE SERVO MISINSTALLED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03 INCORRECT PART. WASHER SUBSTITUTED FOR SLEEVE. 19980904005021998090400502 1998 9 4 HEEA0015635 119980817G6730C4264282 SLEEVE SERVO MISINSTALLED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03 INCORRECT PART. WASHER SUBSTITUTED FOR SLEEVE. 19980904005241998090400524GL 1998 9 4 HEEA0015636 219980817G732225490925 FUEL CONTROL BELL 206 206L3 1182108SW ALLSN 250C 250C30P 03013GL ENGINE LEAKING E HEEAK NONE K FLUID LOSS ININSP/MAINT 1 SW036610Y 51419 AIR LEAKING FROM DERICH ADJUSTMENT. CAUSING EXCESSIVE ADJUSTMENT ON N2. INSPECTED UNIT WHEN RECEIVED IN SHOP. APPLIED SHOP AIR TO FUEL CONTROL AND LEAK CHECKED UNIT. FOUND NO LEAKS AT START DERICH SECTION AS STATED IN DESCRIPTION OF DIFFICULTY. NOTE: ONLY LEAK FOUND WAS AT THE PX BLEED COVER, AIR LEAKING FROM THIS COVER IS NORMAL. UNIT BENCH TESTED SATISFACTORY. 1G71 3U3 U H2SW E1GL 19980904005911998090400591NE 1998 9 4 HEEA0015637 219980817G7530430110209 ACTUATOR SNIAS 350 AS350B2 8680813EU TMECA ARRIELARRIEL1B 6OO30NE ENGINE WORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW03 FOUND PISTON PACKINGS TO BE HARD AND BRITTLE CAUSING PISTON SEALS TO RETRACT AND ALLOW AIR TO SEEP PAST THE PISTON. REPLACED PACKINGS AND SEALS WITH NEW PARTS. UNIT TESTED OK PER TEST SPEC. NR 10809-01. 1G71 3U3 U H9EU E19EU 19980904005251998090400525SW 1998 9 4 HEEA0015638 119980817G6210214015357101 TRIM TAB ASSY BELL 214 214ST 1182106SW MAIN ROTOR BLADEMISMANUFACTURED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03 TRIM TAB ASSEMBLY MISMANUFACTURED. COULD NOT FIT THIS TAB ON M/R BLADE DUE TO IMPROPER BONDING. 2G72 4U H10SW 19980904005261998090400526SW 1998 9 4 HEEA0015639 119980817G6210206015001107 BLADE BELL 206 206L1 1182107SW MAIN ROTOR MISMANUFACTURED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03 BLADE UNACCEPTABLE FOR PHI USE. RECEIVED WITH FACTORY DEFECT. 1G71 3U H2SW 19980904005271998090400527SW 1998 9 4 HEEA0015641 119980817G2913206076030101 SHAFT BELL 206 206L1 1182107SW HYD PUMP WORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW035007Y 45192 DRIVE SHAFT WORN. 1G71 3U H2SW 19980904005031998090400503 1998 9 4 HEEA0015642 419980817G3421503842033 ARTIFICIAL HORIZ BEECH 200 200CBEECH 1152926CE COCKPIT MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03500PH BL29 ARTIFICAL HORIZON SLOW TO ERECT. 1L72 4T A24CE 19980904005281998090400528SW 1998 9 4 HEEA0015643 119980817G7714412075010111 INDICATOR BELL 412 412 1182202SW TRIPLE TACH READS LOW E HEEAK NONE O OTHER ININSP/MAINT 1 SW037128R 36007 TRIPLE TACHOMETER'S NR 1 NEEDLE READS LOW AND SPLITS. TIME SINCE REPAIR 95:25 HOURS. 1G72 4U H4SW 19980904005291998090400529SW 1998 9 4 HEEA0015644 119980817G5260212075418103 ACTUATOR BELL 412 412 1182202SW STEP INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW032298Z 33077 STEP ACTUATOR INOPERATIVE. 1G72 4U H4SW 19980904005301998090400530SW 1998 9 4 HEEA0015645 119980817G2913206076030101 SHAFT BELL 206 206L3 1182108SW HYD PUMP WORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW038591X 51495 SHAFT SPLINE WORN. 1G71 3U H2SW 19980904005311998090400531SW 1998 9 4 HEEA0015646 119980817G2913206076030101 PUMP BELL 206 206L1 1182107SW HYD PUMP LEAKING E HEEAK NONE K FLUID LOSS ININSP/MAINT 1 SW035737T 45454 PUMP LEAKING. 1G71 3U H2SW 19980904005321998090400532SW 1998 9 4 HEEA0015647 119980817G2913206076030101 SHAFT BELL 206 206L3 1182108SW HYD PUMP WORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW036251Y 51556 HYDRAULIC PUMP SHAFT WORN. 1G71 3U H2SW 19980904005331998090400533SW 1998 9 4 HEEA0015648 119980817G2913206076030101 SHAFT BELL 206 206L3 1182108SW HYD PUMP WORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW038587X 51464 HYDRAULIC PUMP SHAFT WORN. 1G71 3U H2SW 19980904005341998090400534SW 1998 9 4 HEEA0015649 119980817G2913206076030101 SPLINE BELL 206 206L1 1182107SW HYD PUMP WORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW035019G 45247 INTERNAL SPLINE WORN ON HYDRAULIC PUMP. 1G71 3U H2SW 19980904005351998090400535SW 1998 9 4 HEEA0015650 119980817G6710206062721109 ACTUATOR BELL 206 206L1 1182107SW DROOP COMP CORRODED E HEEAK NONE O OTHER ININSP/MAINT 1 SW035745S 45491 ACTUATOR CORRODED IN SEVERAL AREAS. 1G71 3U H2SW 19980904005361998090400536SW 1998 9 4 HEEA0015651 119980817G6240206076373001 TACH GEN BELL 206 206L1 1182107SW FLT CONTROL MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW032124Z 45646 NOISE FROM HYDRAULIC PUMP DRIVE END BEARINGS. 1G71 3U H2SW 19980904005371998090400537SW 1998 9 4 HEEA0015652 119980817G243239563001 BATTERY PACK BELL 412 412 1182202SW CABIN DISCHARGED E HEEAK NONE L NO TEST ININSP/MAINT 1 SW0321498 36003 BATTERY VOLTAGE BELOW 18 VOLTS. 1G72 4U H4SW 19980904005921998090400592 1998 9 4 HEEA0015653 419980817G3416A30 ENCODER BOLKMS105 BO105S 5626006EU ALTIMETER INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW0354191 S804 ALTIMETER HAS NO ENCODER OUTPUT. 1G72 3U H3EU 19980904005931998090400593EU 1998 9 4 HEEA0015654 119980817G29134002001 PUMP BOLKMS105 BO105S 5626006EU OIL SYSTEM WORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW03911DD S830 HYDRAULIC PUMP HAS WORN BEARING TRUNNIONS. 1G72 3U H3EU 19980904005381998090400538SW 1998 9 4 HEEA0015655 119980817G5260SYLC502283 ACTUATOR BELL 412 412 1182202SW STEP WORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW0321498 36003 STEP ACTUATOR BURNED OUT OR WORN. 1G72 4U H4SW 19980904005391998090400539SW 1998 9 4 HEEA0015656 119980817G2841412375001105 INDICATOR BELL 412 412 1182202SW FUEL SYSTEM STICKING E HEEAK NONE O OTHER ININSP/MAINT 1 SW03142PH 33150 FUEL INDICATOR STICKS AT DIFFERENT LEVELS NEAR HIGH END. 1G72 4U H4SW 19980904005401998090400540 1998 9 4 HEEA0015657 419980817G3421214075244001 GYRO BELL 412 412 1182202SW COCKPIT FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW031202T 33112 RATE GYRO INDICATION FOUND TO BE UNRELIABLE, 1 FULL NEEDLE WIDTH OFF IN STRAIGHT AND LEVEL FLIGHT. 1G72 4U H4SW 19980904005941998090400594 1998 9 4 HEEA0015658 419980817G344278806059602 RADAR BOLKMS117 BK117A3 5626015EU E/E BAY MALFUNCTIONED E HEEAK NONE L NO TEST ININSP/MAINT 1 SW03911NC 7026 INDICATOR SAYS ERROR WHEN GOING THROUGH TEST MODE. 1G72 3U H13EU 19980904005411998090400541SW 1998 9 4 HEEA0015659 119980817G2140209072433105 VALVE BELL 214 214ST 1182106SW FUEL SYSTEM FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW038045T 28101 VALVE DOES NOT OPEN. 2G72 4U H10SW 19980904005041998090400504NE 1998 9 4 HEEA0015660 119980817G30407655001013103 MOTOR SKRSKYS76 S76A 8143006NE WIPER FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03706AE 760275 WIPER MOTOR DOESN'T MOTOR. 1G72 3U H1NE 19980904005051998090400505NE 1998 9 4 HEEA0015661 119980817G7330PC820101 SIGNAL COND SKRSKYS76 S76A 8143006NE ALLSN 250C 250C30S 03013GL NR 2 ENGINE MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW031546K 760082 FUEL FLOW HAS NO INDICATION NR 2. 1G72 3U3 U H1NE E1GL 19980904005061998090400506NE 1998 9 4 HEEA0015662 119980817G62107615009100042 BLADE SKRSKYS76 S76A 8143006NE MAIN ROTOR MISMANUFACTURED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03 12229 TIP CAP DOES NOT MATCH THE HOLES ON THE TIP RIB OR THE TIP BLOCK. 1G72 3U H1NE 19980904005421998090400542 1998 9 4 HEEA0015663 419980817G34166221205004 ALTIMETER BELL 412 412 1182202SW COCKPIT INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW031202T 33112 ALTIMETER INOPERATIVE. 1G72 4U H4SW 19980904005431998090400543 1998 9 4 HEEA0015664 419980817G34251113025 INDICATOR BELL 412 412 1182202SW COCKPIT BROKEN E HEEAK NONE O OTHER ININSP/MAINT 1 SW03293CA 33005 CONNECTOR BROKE FREE FROM INDICATOR HOUSING. 1G72 4U H4SW 19980904005441998090400544 1998 9 4 HEEA0015665 419980817G34251113025 INDICATOR BELL 214 214ST 1182106SW COCKPIT HSI FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW036957Y 28139 HSI INDICATOR FAILS TEST 12.6 AND COURSE DIGITIZER OFFSET. 2G72 4U H10SW 19980904005451998090400545SW 1998 9 4 HEEA0015666 119980817G3340A490ATSDF1428 POWER SUPPLY BELL 206 206L3 1182108SW STROBE INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW036251X 51552 STROBE LIGHT DOES NOT WORK. 1G71 3U H2SW 19980904005461998090400546 1998 9 4 HEEA0015667 419980817G3414214074152101 TRANSDUCER BELL 214 214ST 1182106SW AIRSPEED MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW036957Y 28139 ELEVATOR CAUTION LIGHT COMES ON. 2G72 4U H10SW 19980904005471998090400547SW 1998 9 4 HEEA0015668 119980817G6330214031614128 PLATE ASSY BELL 214 214ST 1182106SW MOUNT CRACKED E HEEAK NONE O OTHER ININSP/MAINT 1 SW036957Y 28139 PLATE ASSY CRACKED. 2G72 4U H10SW 19980904005481998090400548SW 1998 9 4 HEEA0015669 119980817G6330214031614128 PLATE ASSY BELL 214 214ST 1182106SW MOUNT DAMAGED E HEEAK NONE O OTHER ININSP/MAINT 1 SW033897N 28106 TORN RUBBER FOUND ON PLATE ASSEMBLY. 2G72 4U H10SW 19980904005491998090400549SW 1998 9 4 HEEA0015670 119980817G6330214031614127 PLATE ASSY BELL 214 214ST 1182106SW MOUNT DAMAGED E HEEAK NONE O OTHER ININSP/MAINT 1 SW033897N 28106 RUBBER CRACKED ON PLATE ASSY. 2G72 4U H10SW 19980904005501998090400550GL 1998 9 4 HEEA0015671 219980819G7320VSB628CP FADEC HORN BELL 407 407 SW ALLSN 250C 250C47B GL COCKPIT WEAK E HEEAK NONE O OTHER ININSP/MAINT 1 SW03467PH 53142 FADEC FAIL HORN AUDIO EXTREMELY WEAK. 1G71 3U3 UO H2SW E1GL 19980904005511998090400551SW 1998 9 4 HEEA0015672 119980819G6240222375077119 TRANSMITTER BELL 407 407 SW TORQUE FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03403PH 53177 TORQUE GAUGE READS ZERO AT ALL TIMES. 1G71 3U O H2SW 19980904005521998090400552SW 1998 9 4 HEEA0015675 119980819G7120407060111101 BIPOD MOUNT BELL 407 407 SW ENGINE WORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW03407MM 53060 BIPOD MOUNT HAS WORN BEARING. 1G71 3U O H2SW 19980904005531998090400553SW 1998 9 4 HEEA0015676 119980819G6300406010421103 SPACER BELL 407 407 SW MAIN ROTOR WORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW03467PH 53142 SPACERS WORN. 1G71 3U O H2SW 19980904005541998090400554SW 1998 9 4 HEEA0015677 119980819G6300406010417101 BEARING BELL 407 407 SW MAIN ROTOR WORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW03467PH 53142 MAIN ROTOR BEARING WORN. 1G71 3U O H2SW 19980904005551998090400555SW 1998 9 4 HEEA0015678 119980819G6300406010417101 BEARING BELL 407 407 SW MAIN ROTOR WORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW03467PH 53142 MAIN ROTOR BEARING WORN. 1G71 3U O H2SW 19980904005561998090400556SW 1998 9 4 HEEA0015679 119980819G6321406010429101 PIN BELL 407 407 SW MAIN ROTOR WORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW03467PH 53142 DRIVE PIN WORN. 1G71 3U O H2SW 19980904005571998090400557SW 1998 9 4 HEEA0015680 119980819G6510406040340101 DISK BELL 407 407 SW TAIL ROTOR CRACKED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03417PH 53038 ONE EACH DISC CRACKED ON SECOND PACK FROM TAIL ROTOR GEARBOX. 1G71 3U O H2SW 19980904005581998090400558SW 1998 9 4 HEEA0015681 119980819G243231908001 BATTERY BELL 407 407 SW DC SYSTEM DISCHARGED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03402PH 53159 BATTERY HAS LOW VOLTAGE. FOUND TWO CELLS WERE BURNT. 1G71 3U O H2SW 19980904005591998090400559SW 1998 9 4 HEEA0015682 119980819G7930407375005101 INDICATOR BELL 407 407 SW XMSN OIL TEMP MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03467PH711 53142 LED LIGHTS ON TRANS. OIL PRESSURE SIDE OF GAUGE INTERMITTENTLY GO OUT. (TEST GOOD, YET WHEN CIRCUIT BREAKER IS PRESSED, PSI SIDE BARS LIGHT UP THEN FADE AWAY). 1G71 3U O H2SW 19980904005601998090400560SW 1998 9 4 HEEA0015683 119980819G6322406040320101 SHAFT BELL 407 407 SW COOLER BLOWER WORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW03447PH 53114 SHAFT ASSEMBLY HAS WORN SPLINES. 1G71 3U O H2SW 19980904005611998090400561SW 1998 9 4 HEEA0015684 119980819G6500406040339111 BEARING 406040320101BELL 407 407 SW TAIL ROTOR ROUGH E HEEAK NONE O OTHER ININSP/MAINT 1 SW03447PH AFS755 53114 ROUGH BEARINGS. SERIAL NUMBERS REMOVED ARE K97-0661 AND K97-0626. 1G71 3U O H2SW 19980904005621998090400562SW 1998 9 4 HEEA0015685 119980819G6322407040303105A BEARINGS BELL 407 407 SW COOLER BLOWER ROUGH E HEEAK NONE O OTHER ININSP/MAINT 1 SW03407MM 53060 OIL COOLER BLOWER SHAFT BEARINGS ROUGH SENT TO BELL HELICOPTER TEXTRON FOR CREDIT AGAINST REPLACEMENT PART PURCHASED. 1G71 3U O H2SW 19980904005071998090400507EU 1998 9 4 HEEA0015686 119980819G7714645500051 TRANSMITTER SNIAS 350 AS350B2 8680813EU COCKPIT TACH MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0340466 3004 TACHOMETER TRANSMITTER INTERMITTENT. 1G71 3U H9EU 19980904005951998090400595EU 1998 9 4 HEEA0015687 119980819G772256375600010 INDICATOR SNIAS 350 AS350B2 8680813EU COCKPIT MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0340466 3004 T4 INDICATOR INTERMITTENT. 1G71 3U H9EU 19980904005961998090400596EU 1998 9 4 HEEA0015688 119980819G3212158172 BRACKET SNIAS 350 AS350B2 8680813EU FLOAT WORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW0340466 3004 AFT FLOAT BRACKET WORN. 1G71 3U H9EU 19980904005971998090400597EU 1998 9 4 HEEA0015689 119980819G3212158173 FLOAT BRACKET SNIAS 350 AS350B2 8680813EU FLOAT WORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW0340466 3004 AFT FLOAT BRACKET WORN. 1G71 3U H9EU 19980904005981998090400598EU 1998 9 4 HEEA0015690 119980819G7110350A58164301 BRACE ASSY SNIAS 350 AS350B2 8680813EU ENGINE COWL BENT E HEEAK NONE O OTHER ININSP/MAINT 1 SW0340466 3004 BRACE STRUT BENT AND SEPARATING. 1G71 3U H9EU 19980904005631998090400563SW 1998 9 4 HEEA0015694 119980819G6510406040340101 DISK BELL 407 407 SW TAIL ROTOR CRACKED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0357416 53070 COUPLING HAS CRACKED DISC. 1G71 3U O H2SW 19980904005641998090400564SW 1998 9 4 HEEA0015695 119980819G6510406040340101 DISK BELL 407 407 SW TAIL ROTOR CRACKED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0357416 53070 COUPLING HAS CRACKED DISC. 1G71 3U O H2SW 19980904005651998090400565SW 1998 9 4 HEEA0015696 119980819G6322206061432121 HOUSING BELL 407 407 SW COOLER BLOWER CRACKED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03447PH 53114 BLOWER HOUSING CRACKED. 1G71 3U O H2SW 19980904005661998090400566SW 1998 9 4 HEEA0015697 119980819G6322206061432121 HOUSING BELL 407 407 SW COOLER BLOWER CRACKED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03612PH 53199 WORKING SHEARED RIVETS - CAUSING HOUSING TO CRACK. 1G71 3U O H2SW 19980904005671998090400567SW 1998 9 4 HEEA0015698 119980819G6322206061432121 HOUSING BELL 407 407 SW COOLER BLOWER BROKEN E HEEAK NONE O OTHER ININSP/MAINT 1 SW03447PH 53114 BLOWER HOUSING COMING APART. 1G71 3U O H2SW 19980904005681998090400568SW 1998 9 4 HEEA0015701 119980819G2841407375006101 INDICATOR BELL 407 407 SW FUEL QTY MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03427PH 53059 FUEL QUANTITY INDICATOR WORKS INTERMITTENTLY. 1G71 3U O H2SW 19980904005691998090400569SW 1998 9 4 HEEA0015702 119980819G521020898415 DOOR LATCH BELL 407 407 SW FUSELAGE DAMAGED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03141MA 53016 REPLACED TEMP REPAIR LATCH ROD. 1G71 3U O H2SW 19980904005701998090400570SW 1998 9 4 HEEA0015703 119980819G7810407063001101 EXHAUST STACK BELL 407 407 SW ENGINE CRACKED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03408PH 53228 EXHAUST STACK CRACKED. 1G71 3U O H2SW 19980904005711998090400571SW 1998 9 4 HEEA0015704 119980819G7810407062021101 DUCT BELL 407 407 SW EXHAUST CRACKED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03447PH 53114 EXHAUST DUCT CRACKED. 1G71 3U O H2SW 19980904005721998090400572SW 1998 9 4 HEEA0015705 119980819G7712407375003107 INDICATOR BELL 407 407 SW TORQUE FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03141MA 53016 TORQUEMETER STAYS ON ZERO. TIME SINCE LAST REPAIR 17:00 HOURS. 1G71 3U O H2SW 19980904005731998090400573SW 1998 9 4 HEEA0015707 119980819G6320214040806003 SWITCH BELL 407 407 SW M/R GEARBOX MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03406PH 53198 LIGHT COMES ON INTERMITTENTLY ON PRESSURE SWITCH. 1G71 3U O H2SW 19980904005741998090400574SW 1998 9 4 HEEA0015708 119980819G2510222020763103 SEAT BACK BELL 230 230 1182149SW COCKPIT CRACKED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03230UN 23009 SEAT BACK BROKEN (CRACKED). 1G72 3U NCH9SW 19980904005991998090400599EU 1998 9 4 HEEA0015709 119980819G2821432B124 FILTER SNIAS 350 AS350B2 8680813EU FUEL SYSTEM DAMAGED E HEEAK NONE O OTHER ININSP/MAINT 1 SW034000L 2873 TREADS ON BOWL STRIPPED. 1G71 3U H9EU 19980904006001998090400600EU 1998 9 4 HEEA0015710 119980819G624050071550020 SENSOR SNIAS 350 AS350B2 8680813EU ROTOR TACH MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW036097Z 2820 BROKEN WIRE CONNECTOR ON TACHOMETER. 1G71 3U H9EU 19980904006011998090400601EU 1998 9 4 HEEA0015711 119980819G2500350A7713450001 UPHOLSTERING SNIAS 350 AS350B2 8680813EU COCKPIT CRACKED E HEEAK NONE O OTHER ININSP/MAINT 1 SW036097Z 2820 UPHOLSTERY BROKEN AND CRACKED. 1G71 3U H9EU 19980904006021998090400602EU 1998 9 4 HEEA0015712 119980819G6220704A33633109 SPHERICAL STOP SNIAS 350 AS350B2 8680813EU M/R HEAD CRACKED E HEEAK NONE O OTHER ININSP/MAINT 1 SW036100R1044 2862 WEATHERIZED CRACKING AT SPHERICAL STOP. 1G71 3U H9EU 19980904006031998090400603EU 1998 9 4 HEEA0015714 119980819G2121420800001 BLOWER SNIAS 350 AS350B2 8680813EU AIR DIST INTERMITTENT E HEEAK NONE O OTHER ININSP/MAINT 1 SW03350BZ 2653 BLOWER INTERMITTENT (DEAD SPOT). 1G71 3U H9EU 19980904006041998090400604EU 1998 9 4 HEEA0015715 119980819G6720350A33214501 ROD SNIAS 350 AS350B2 8680813EU T/R PITCH ROD WORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW0360951 2771 ROD, PITCH CONTROL HAS WORN BEARINGS. 1G71 3U H9EU 19980904006051998090400605EU 1998 9 4 HEEA0015716 119980819G6720350A33214501 ROD SNIAS 350 AS350B2 8680813EU T/R PITCH ROD WORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW03350BZ 2653 ROD, PITCH CONTROL HAS WORN BEARINGS. 1G71 3U H9EU 19980904005081998090400508GL 1998 9 4 HEEA0015717 219980820G723023007196 REAR SUPPORT 23033193 BELL 206 206L3 1182108SW ALLSN 250C 250C30P 03013GL MAJOR SEAL FLAKING E HEEAK NONE O OTHER ININSP/MAINT 1 SW0341791 CAC91436 51465 CAE895165 ENGINE REMOVED DUE TO METAL IN OIL. COMPRESSOR DISASSEMBLED DUE TO N-1 DRAG ON TEST CELL. DISASSEMBLY INSPECTION REVEALED: LIFTING AND FLAKING BEYOND SERVICEABLE LIMITS ON REAR SUPPORT MAJOR SEAL. INSTALLED AN H-S TOOL & PARTS, INC. REAR SUPPORT. 1G71 3U3 U H2SW E1GL 19980904005091998090400509GL 1998 9 4 HEEA0015718 219980820G731323031866 NOZZLE 23033185 BELL 206 206L1 1182107SW ALLSN 250C 250C28B 03013GL ENGINE DAMAGED E HEEAK NONE O OTHER ININSP/MAINT 1 SW035742H CAT70171 45476 CAE860128 ENGINE REMOVED DUE TO LOW POWER. UPON INSPECTION OF TURBINE PARTS NOTED: COATING LIFTING FROM NR 2 NOZZLE 1ST AND 2ND STAGE TIP PATH. 1G71 3U3 U H2SW E1GL 19980904005101998090400510GL 1998 9 4 HEEA0015719 219980820G731323008054 NOZZLE 23033185 BELL 206 206L1 1182107SW ALLSN 250C 250C28B 03013GL ENGINE DAMAGED E HEEAK NONE O OTHER ININSP/MAINT 1 SW035742H CAT70171 45476 CAE860128 ENGINE REMOVED DUE TO LOW POWER. UPON INSPECTION OF TURBINE PARTS NOTED: CRACKED BEYOND SERVICEABLE LIMITS ON NR 1 NOZZLE VANES AND OUTER SHROUD. 1G71 3U3 U H2SW E1GL 19980904005751998090400575 1998 9 4 HEEA0015720 419980820G34232593379001 COMPENSATOR BELL 212 212 1181420SW COMPASS FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW033131S 30953 PILOT COMPENSATOR DRIFTS OFF WHEN LANDING ON A STEEL DECK BY 70, ALSO THE NR 1 FUSE BLOWS. 1G71 4U H4SW 19980904005761998090400576SW 1998 9 4 HEEA0015721 119980820G5210206033601118 DOOR BELL 206 206L1 1182107SW FUSELAGE CORRODED E HEEAK NONE O OTHER ININSP/MAINT 1 SW032758N 45267 DOOR ASSEMBLY CORRODED AND SEPARATED BEYOND REPAIR AT THIS STATION. 1G71 3U H2SW 19980904005771998090400577 1998 9 4 HEEA0015722 419980820G2312064101900 TRANSCEIVER BELL 206 206L1 1182107SW E/E BAY MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03513EH 45421 MODULATION DISTORTED AT 85 PERCENT ON TRANSCEIVER. 1G71 3U H2SW 19980904006061998090400606EU 1998 9 4 HEEA0015723 119980820G2437BE413 AMMETER BOLKMS105 BO105S 5626006EU COCKPIT DAMAGED E HEEAK NONE O OTHER ININSP/MAINT 1 SW033520T S539 AMMETER HAS INSULATOR CRACKED AND NEEDLE IS ERRATIC. 1G72 3U H3EU 19980904005111998090400511NE 1998 9 4 HEEA0015724 119980820G6300L84102993 BEARING SKRSKYS76 S76A 8143006NE MAIN ROTOR SEPARATED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03706AE 760275 SEPARATION OF ELASTOMERIC BEARING. 1G72 3U H1NE 19980904005781998090400578SW 1998 9 4 HEEA0015725 119980820G2842774000381 TANK UNIT BELL 206 206B3 1181506SW FUEL SYSTEM OUT OF TOLERANCEE HEEAK NONE O OTHER ININSP/MAINT 1 SW032269A 3608 TRANSMITTER IN FUEL TANK TRANSMITS HIGH OUT OF TOLERANCE. 1G71 3U H2SW 19980904006071998090400607 1998 9 4 HEEA0015726 419980820G3452066106200 TRANSPONER BOLKMS105 BO105S 5626006EU COCKPIT INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW03721MB S752 TRANSCEIVER INOPERATIVE. 1G72 3U H3EU 19980904005791998090400579SW 1998 9 4 HEEA0015727 119980820G2840473203003 SIGNAL COND BELL 412 412 1182202SW FUEL SYSTEM MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW032261D 33076 FUEL TRANSFER LIGHT FLICKERS WITH TANKS EMPTY AND SWITCH ON OR OFF POSITION. 1G72 4U H4SW 19980904005801998090400580 1998 9 4 HEEA0015728 419980820G3452066106200 TRANSPONDER BELL 206 206L1 1182107SW COCKPIT FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0350034 45169 TRANSPONDER WILL NOT TEST ON REPORT. 1G71 3U H2SW 19980904005811998090400581 1998 9 4 HEEA0015729 419980820G23127001840913 TRANSCEIVER BELL 412 412 1182202SW COCKPIT ERRATIC E HEEAK NONE O OTHER ININSP/MAINT 1 SW03107X 33113 RCVR TRANSMITTER'S OUTPUT IS ERRATIC. 1G72 4U H4SW 19980904005821998090400582 1998 9 4 HEEA0015730 419980820G34251113025 INDICATOR BELL 212 212 1181420SW COCKPIT HSI MALFUCNTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03 INSPECT AND REPAIR HSI INDICATOR, GS AND OFF FLAGS STICK. 1G71 4U H4SW 19980904005831998090400583 1998 9 4 HEEA0015731 419980820G3413212070239001 INDICATOR BELL 212 212 1181420SW COCKPIT INACCURATE E HEEAK NONE O OTHER ININSP/MAINT 1 SW035736J 31140 RATE-OF CLIMB INDICATOR NEEDLE IS OFF. 1G71 4U H4SW 19980904005841998090400584SW 1998 9 4 HEEA0015732 119980820G7330206075676117 INDICATOR BELL 206 206L3 1182108SW ALLSN 250C 250C30P 03013GL COCKPIT INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW033116L 51529 FUEL LOAD METER INOPERATIVE. 1G71 3U3 U H2SW E1GL 19980904005851998090400585SW 1998 9 4 HEEA0015733 119980820G772235712519129 INDICATOR BELL 206 206L1 1182107SW COCKPIT MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03513EH 45421 REDLINE AND RED DOT FADED. CHECK FOR PROPER OPERATION AND PROPER CALIBRATION. 1G71 3U H2SW 19980904006081998090400608EU 1998 9 4 HEEA0015734 119980820G33101179203103 CONTROL UNIT BOLKMS117 BK117A3 5626015EU COCKPIT FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03401PH 7050 CONTROL UNIT SHORTED AND TRIPPED CIRCUIT BREAKER. 1G72 3U H13EU 19980904005121998090400512 1998 9 4 HEEA0015735 419980820G23127001840913 TRANSCEIVER COCKPIT FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03 RECEIVER/TRANSMITTER WILL NOT BECOME VALID. 19980904005131998090400513NE 1998 9 4 HEEA0015736 119980820G7330PC820101 SIGNAL COND SKRSKYS76 S76A 8143006NE ALLSN 250C 250C30S 03013GL ENGINE MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW031546K 760082 SIGNAL CONDITIONER UNIT CAUSING NR 1 FLOWMETER TO PEG HIGH. 1G72 3U3 U H1NE E1GL 19980904005861998090400586 1998 9 4 HEEA0015737 419980820G23709806019001 CVR BELL 412 412 1182202SW COCKPIT FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW035759N4014 33002 TEST LIGHT ON CVR COMES ON. 1G72 4U H4SW 19980904005871998090400587SW 1998 9 4 HEEA0015738 119980821G2435206062200113 STARTER BELL 407 407 SW STARTER/GEN FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03417PH1439 53038 STARTER/GENERATOR ARCHING BADLY AND SOME TIMES WOULD NOT MOTOR. INSPECTED BY ACCESSORY OVERHAUL SHOP AND FOUND BRUSHES EXCESSIVELY WORN AND COMMUTATOR PITTED. 1G71 3U O H2SW 19980904006361998090400636SW 1998 9 4 HEEA0015740 119980824G5320206033110239 STIFFENER BELL 206 206L3 1182108SW FUSELAGE MISMANUFACTURED E HEEAK NONE W INADEQUATE Q C ININSP/MAINT 1 SW036161A 51611 STIFFENER MISMANUFACTURED. AFT FLANGE OF EXTRUDED ANGLE TOO NARROW. 1G71 3U H2SW 19980904006371998090400637 1998 9 4 HEEA0015741 419980825G3452066106200 TRANSPONER BELL 206 206L1 1182107SW COCKPIT FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW035019F 45244 TRANSCEIVER DOES NOT TRANSMIT. PERFORMED PRELIMINARY INSPECTION AND FOUND RECEIVER SENSITIVITY WEAK AND REPLY LIGHT BLINKS ALL THE TIME. 1G71 3U H2SW 19980904006381998090400638SW 1998 9 4 HEEA0015742 119980825G5330206031141039 PANEL BELL 206 206L1 1182107SW FUSELAGE MISMANUFACTURED E HEEAK NONE W INADEQUATE Q C ININSP/MAINT 1 SW032758N 45267 PANEL ASSEMBLY MISMANUFACTURED. PANEL WAS TRIMMED .1250 INCH TOO SMALL, COULD NOT GET GOOD EDGE DISTANCE FOR SCREW HOLES. 1G71 3U H2SW 19980904006391998090400639SW 1998 9 4 HEEA0015743 119980825G7722206375006101 INDICATOR BELL 206 206L1 1182107SW COCKPIT STUCK E HEEAK NONE O OTHER ININSP/MAINT 1 SW03406EH 45183 TOT NEEDLE STICKS AT ZERO ON START UP, UNIT FUNCTION CHECKED BAD, ALSO STICKS AT 20 PERCENT. TIME SINCE REPAIR 61:00 HOURS. 1G71 3U H2SW 19980904006401998090400640SW 1998 9 4 HEEA0015744 119980825G7722206375007103 INDICATOR BELL 206 206L3 1182108SW COCKPIT FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW038592X 51508 TOT INDICATOR HAS NO READINGS. 1G71 3U H2SW 19980904006411998090400641SW 1998 9 4 HEEA0015745 119980825G7722206375007103 INDICATOR BELL 206 206L3 1182108SW COCKPIT FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW036603X 51412 TOT INDICATOR HAS NO LIGHTS. UNIT FUNCTION CHECKED BAD, NEEDLE STICKS AT ZERO WHEN COLD. 1G71 3U H2SW 19980904006421998090400642 1998 9 4 HEEA0015746 419980825G344240008310105 TRANSCEIVER BELL 214 214ST 1182106SW COCKPIT FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0359805 28141 RT FAULT DISPLAYED AND DOES NOT TRANSMIT. PERFORMED PRELIMINARY INSPECTION. 2G72 4U H10SW 19980904006431998090400643 1998 9 4 HEEA0015747 419980825G344240008310105 TRANSCEIVER BELL 214 214ST 1182106SW COCKPIT FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0359806 28140 TRANSCEIVER WILL NOT PAINT TARGETS AND WILL NOT TRANSMIT. PERFORMED PRELIMINARY INSPECTION. 2G72 4U H10SW 19980904006441998090400644SW 1998 9 4 HEEA0015748 119980825G6710206001191001 TUBE ASSY BELL 206 206L1 1182107SW M/R CONTROL CRACKED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0345RP 45521 CRACK IN TUBE P/N 206-001-191-003 AT CLEVIS END (TWO PLACES) . ONE APPROX. 0.150 INCH LONG AND ONE 0.105 INCH. REPLACED WITH SERVICEABLE TUBE ASSY. 1G71 3U H2SW 19980904006451998090400645SW 1998 9 4 HEEA0015749 119980825G6322206061432109 IMPELLER 206040370013BELL 206 206L1 1182107SW BLOWER CORRODED E HEEAK NONE O OTHER ININSP/MAINT 1 SW035745S PHI63 45491 BLOWER IMPELLER CORRODED. SCRAPPED ASSY AND REPLACED WITH NEW ASSY. 1G71 3U H2SW 19980904006461998090400646SW 1998 9 4 HEEA0015750 119980825G6322206061432109 IMPELLER 206040370103BELL 206 206L1 1182107SW BLOWER CORRODED E HEEAK NONE O OTHER ININSP/MAINT 1 SW032758N BT398 45267 BLOWER IMPELLER EXCESSIVELY CORRODED. SCRAPPED ASSY AND REPLACED WITH NEW ASSY. 1G71 3U H2SW 19980904006471998090400647 1998 9 4 HEEA0015752 419980825G34161003511424 ALTIMETER BELL 412 412 1182202SW COCKPIT DAMAGED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03293CA 33005 ALTIMETER READS 140 FEET HIGH AND HAS LOOSE PARTS INSIDE. 1G72 4U H4SW 19980904006481998090400648SW 1998 9 4 HEEA0015753 119980825G7931209070262101 INDICATOR BELL 412 412 1182202SW COCKPIT FLUCTUATES E HEEAK NONE O OTHER ININSP/MAINT 1 SW0322608 33075 PRESSURE FLUCTUATES IN-FLIGHT, FUNCTION CHECK BAD, PRESSURE NEEDLE INDICATES HIGH AND FLUCTUATES. 1G72 4U H4SW 19980904006491998090400649SW 1998 9 4 HEEA0015754 119980825G7714412075010109 INDICATOR BELL 412 412 1182202SW TRIPLE TACH MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW035759N 33002 NR 1 AND NR 2 NEEDLES OSCILLATE. TIME SINCE REPAIR 239:45 HOURS. 1G72 4U H4SW 19980904007771998090400777 1998 9 4 HEEA0015755 419980825G3416B4553110102 ENCODER BOLKMS117 BK117A4 5626017EU COCKPIT MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03911RZ 7092 ENCODER GIVES ERRONEOUS READINGS INTERMITTENTLY THROUGHOUT SCALE. 1G72 3U H13EU 19980904006501998090400650 1998 9 4 HEEA0015757 419980825G3422103002201 GYRO BELL 407 407 SW COCKPIT FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03719PH 53266 ROTOR WILL NOT SPIN ON DIRECTIONAL GYRO. TIME SINCE REPAIR 71:00 HOURS. 1G71 3U O H2SW 19980904006511998090400651 1998 9 4 HEEA0015758 419980825G2312064102300 TRANSCEIVER BELL 412 412 1182202SW COCKPIT INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW032148K 36001 VHF TRANSCEIVER INOPERATIVE - DOES NOT ILLUMINATE CONTROL DISPLAY. PERFORMED PRELIMINARY INSPECTION. FOUND ALL POWER SUPPLY VOLTAGES BAD. TROUBLESHOT UNIT AND FOUND LIFTING DIODE CR107 WOULD GET POWER SUPPLY VOLTAGES TO COME UP. ALSO FOUND WRONG DIODE INSTALLED FOR CR107. REPLACED DIODE CR107. DID NOT CURE PROBLEM. ALSO REPLACED TRANSISTORS Q106 AND Q107. NO HELP. 1G72 4U H4SW 19980904006091998090400609 1998 9 4 HEEA0015759 419980825G22107690001808102 RATE GYRO SKRSKYS76 S76A 8143006NE COCKPIT FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0331219 760230 ADI RT FLAG WILL NOT PULL. 1G72 3U H1NE 19980904006521998090400652 1998 9 4 HEEA0015760 419980825G3451066106602 TRANSPONDER BELL 214 214ST 1182106SW COCKPIT INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW033897N 28106 TRANSPONDER INOPERATIVE. 2G72 4U H10SW 19980904006531998090400653 1998 9 4 HEEA0015761 419980825G3451066106902 INDICATOR BELL 412 412 1182202SW COCKPIT INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW03293CA 3005 INDICATOR TOTALLY INOPERATIVE. 1G72 4U H4SW 19980904006541998090400654 1998 9 4 HEEA0015762 419980825G3455066104701 RECEIVER BELL 412 412 1182202SW COCKPIT ADF MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW033893N 33010 RECEIVER HAS SCRATCHY RECEPTION. 1G72 4U H4SW 19980904006551998090400655SW 1998 9 4 HEEA0015763 119980825G632090093013 INDICATOR BELL 206 206L1 1182107SW XMSN TEMP READS HIGH E HEEAK NONE O OTHER ININSP/MAINT 1 SW0320898 45721 PRESSURE READS HIGH OUT OF TOLERANCE. 1G71 3U H2SW 19980904006561998090400656 1998 9 4 HEEA0015764 419980825G3424A593002 INDICATOR BELL 206 206B3 1181506SW COCKPIT INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW032272J 3620 TURN INDICATOR INOPERATIVE. 1G71 3U H2SW 19980904006101998090400610GL 1998 9 4 HEEA0015765 219980826G72506886407 WHEEL 6898735 BOLKMS105 BO105S 5626006EU ALLSN 250C 250C20B 03013GL FIRST STAGE CORRODED E HEEAK NONE O OTHER ININSP/MAINT 1 SW035031U1212 CAT37107 S678 CAE821700F ENGINE REMOVED DUE TO LOW POWER. UPON INSPECTION OF TURBINE PARTS NOTED: MINOR SULPHIDATION ON 12 BLADES. SCRAPPED NR 1 WHEEL. 1G72 3U3 U H3EU E4CE 19980904006571998090400657NE 1998 9 4 HEEA0015766 219980826G7320214060326103 FUEL CONTROL BELL 214 214ST 1182106SW GE CT7TS CT72A 30030NE ENGINE DAMAGED E HEEAK NONE O OTHER ININSP/MAINT 1 SW038045T 28101 FUEL CONTROL ASSEMBLY HAS FLAT SPOTS NEAR CUT OFF. 2G72 4U4 U H10SW E8NE 19980904006581998090400658SW 1998 9 4 HEEA0015767 419980826G34171221L1 ADC BELL 214 214ST 1182106SW COCKPIT FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW036957Y 28139 ADC SHOWS FAIL 4 AND AIRSPEED 3 FAILS. 2G72 4U H10SW 19980904006591998090400659 1998 9 4 HEEA0015768 419980826G3455066107700 ADF BELL 214 214ST 1182106SW COCKPIT INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW0359805 28141 POINTER ON ADF RECEIVER INOPERATIVE. 2G72 4U H10SW 19980904006111998090400611NE 1998 9 4 HEEA0015769 119980826G76007630103901102 ACUTATOR SKRSKYS76 S76A 8143006NE ENGINE CONTROL MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW031545X 760050 ACTUATOR MOTOR STICKS INTERMITTENTLY. 1G72 3U H1NE 19980904007781998090400778 1998 9 4 HEEA0015770 419980826G2340AA95759 AUDIO CONTROL BOLKMS105 BO105S 5626006EU COCKPIT FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03133AE S800 AUDIO CONTROL HAS BROKEN SWITCH. 1G72 3U H3EU 19980904006601998090400660 1998 9 4 HEEA0015771 419980826G3416 ALTIMETER BELL 206 206L1 1182107SW COCKPIT MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW035014V 45217 ALTIMETER HAS EXCESSIVE FRICTION ERROR. 1G71 3U H2SW 19980904006611998090400661SW 1998 9 4 HEEA0015772 119980826G2430206075447007 REGULATOR BELL 206 206L1 1182107SW DC SYSTEM FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0350034 45169 GENERATOR WOULD NOT STAY ON LINE AT IDLE. SENT TO MASCO FOR INSPECTION AND REPAIR. 1G71 3U H2SW 19980904006621998090400662SW 1998 9 4 HEEA0015773 119980826G3212D24922117 FLOAT BAG BELL 412 412 1182202SW EMERG FLOAT LEAKING E HEEAK NONE K FLUID LOSS ININSP/MAINT 1 SW0323023470 33080 FLOAT BAG ASSEMBLY LEAKING - UNBONDED TOP-OFF VALVE. 1G72 4U H4SW 19980904006121998090400612NE 1998 9 4 HEEA0015774 219980826G72303017600 ENGINE BELL 412 412 1182202SW PWA PT6T PT6T3B 52045NE POWER SECT MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW033893P11972 33012 NOISE COMING FROM COMPRESSOR BLADES DURING SPOOL DOWN FROM 10 PERCENT. 1G72 4U4 U H4SW E22EA 19980904007791998090400779EU 1998 9 4 HEEA0015775 119980826G6240DL43638 INDICATOR BOLKMS105 BO105S 5626006EU TRIPLE TACH FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03131AE S787 NR 1 AND NR 2 NEEDLE STICKING, ROTOR NEEDLE INOPERATIVE. 1G72 3U H3EU 19980904006131998090400613 1998 9 4 HEEA0015776 419980826G34168140BS20LW ENCODER SKRSKYS76 S76A 8143006NE COCKPIT LEAKING E HEEAK NONE K FLUID LOSS ININSP/MAINT 1 SW03 EXCESSIVE LEAKAGE AROUND BARS, KNOB ENCODER READS HIGH OUT OF TOLERANCE. 1G72 3U H1NE 19980904007801998090400780EU 1998 9 4 HEEA0015777 119980826G6240KDW021 WARNING BOX BOLKMS105 BO105S 5626006EU ROTOR RPM MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0350293 S677 RPM WARNING LIGHT AND AUDIO ARE INTERMITTENTLY COMING ON. 1G72 3U H3EU 19980904007811998090400781EU 1998 9 4 HEEA0015778 119980826G7722TM42739 INDICATOR BOLKMS105 BO105S 5626006EU COCKPIT TOT FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW034302G S853 EXHAUST TEMPERATURE INDICATOR READS LOW AND WILL NOT CALIBRATE. 1G72 3U H3EU 19980904007821998090400782EU 1998 9 4 HEEA0015779 119980826G6240KDW021 WARNING BOX BOLKMS105 BO105S 5626006EU ROTOR RPM MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW035421E S806 RPM LIGHT AND AUDIO COME ON INTERMITTENTLY. 1G72 3U H3EU 19980904006631998090400663 1998 9 4 HEEA0015780 419980826G22102593996333 TARSYN333 BELL 412 412 1182202SW AFCS FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03107X 33113 NOISY ROTOR IN VERTICAL GYRO. 1G72 4U H4SW 19980904006641998090400664SW 1998 9 4 HEEA0015781 119980826G6300406340102101 CARBON SEAL 406040500123BELL 407 407 SW M/R DRIVE LEAKING E HEEAK NONE K FLUID LOSS ININSP/MAINT 1 SW03141MA1721 A3174 53016 FORWARD CARBON SEAL LEAKING. 1G71 3U O H2SW 19980904006651998090400665SW 1998 9 4 HEEA0015782 119980826G6420406312100101 BEARING 406012101105BELL 407 407 SW TAIL ROTOR WORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW03402PH 53170 53159 FEATHERING BEARINGS WORN ON TAIL ROTOR. 1G71 3U O H2SW 19980904006661998090400666SW 1998 9 4 HEEA0015783 119980826G6300406340102101 CARBON SEAL 406040500123BELL 407 407 SW M/R DRIVE WORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW03402PH1276 A3909 53159 CARBON SEAL LEAKING AND WORN. 1G71 3U O H2SW 19980904007831998090400783 1998 9 4 HEEA0015784 419980826G3120704A47320011 CLOCK SNIAS 350 AS350B2 8680813EU COCKPIT INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW034000L 2873 CLOCK INOPERATIVE. 1G71 3U H9EU 19980904006671998090400667SW 1998 9 4 HEEA0015785 119980826G6710406010413117 BEARING BELL 407 407 SW M/R PITCH LINK WORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW03417PH 53038 PITCH LINK HAS WORN BEARINGS. P/N 406-010-413-117, S/N A5281, T.T. 0:00, P/N 406-310-405-101, S/N RXFS2261, T.T. 1577:00 BEARINGS WORN. 1G71 3U O H2SW 19980904006681998090400668SW 1998 9 4 HEEA0015786 119980826G6230406010401115 SWASHPLATE BELL 407 407 SW MAIN ROTOR LEAKING E HEEAK NONE K FLUID LOSS ININSP/MAINT 1 SW03407MM1880 53060 GREASE LEAKING PAST UPPER SEAL. 1G71 3U O H2SW 19980904006701998090400670SW 1998 9 4 HEEA0015788 119980826G6710406010413117 BEARING BELL 407 407 SW M/R PITCH LINK WORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW03417PH 53038 PITCH LINK HAS WORN BEARINGS. P/N 406-040-413-117, S/N A4252, T.T. 0:00 P/N 406-310-405-101, S/N RXFS2200, T.T. 1577:00 BEARINGS WORN. 1G71 3U O H2SW 19980904006711998090400671SW 1998 9 4 HEEA0015789 119980826G6710406010413117 BEARING BELL 407 407 SW M/R PITCH LINK WORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW03407PH 53003 PITCH LINK BEARINGS WORN. P/N 406-040-413-117, S/N A5897, T.T. 0:00 P/N 406-310-405-101, S/N RXFS1945, T.T. 2977:10 BEARINGS WORN. 1G71 3U O H2SW 19980904006721998090400672SW 1998 9 4 HEEA0015790 119980826G6710406010413117 PITCH LINK BELL 407 407 SW MAIN ROTOR WORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW03407PH 53003 PITCH LINK BEARINGS WORN. P/N 406-040-413-117, S/N A6566, T.T. 0:00 P/N 406-310-416-101, S/N DIFS23, T.T. 2932:25 BEARINGS WORN, P/N 406-310-405-101, S/N RXFS1836, T.T. 2932:25 BEARINGS WORN. 1G71 3U O H2SW 19980904006731998090400673SW 1998 9 4 HEEA0015791 119980826G2822407362013101 SWITCH BELL 407 407 SW ENGINE FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03437PH 53072 LEFT BOOST PRESSURE LIGHT WOULD NOT ILLUMINATE. 1G71 3U O H2SW 19980904006741998090400674SW 1998 9 4 HEEA0015793 119980826G8011SM20ACD300A21 RELAY BELL 407 407 SW COCKPIT FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03407PH 53003 STARTER LIGHT WOULD NOT STAY ON WITH STARTER ENGAGED. 1G71 3U O H2SW 19980904006751998090400675SW 1998 9 4 HEEA0015794 119980826G6720406312103101 LINK BELL 407 407 SW TAIL ROTOR WORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW03612PH 53199 FOUND LINK BEARING WORN. 1G71 3U O H2SW 19980904006761998090400676SW 1998 9 4 HEEA0015795 119980826G2932205076044007 SWITCH BELL 407 407 SW HYD PRESSURE INTERMITTENT E HEEAK NONE O OTHER ININSP/MAINT 1 SW03407PH 53003 HYDRAULIC COUNTER LIGHT INTERMITTENT. 1G71 3U O H2SW 19980904006771998090400677SW 1998 9 4 HEEA0015796 119980826G6330406010425107 BUSHING BELL 407 407 SW M/R LEVER ASSY WORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW03407MM1880 53060 LEVER ASSEMBLY HAS WORN BUSHINGS. SERIAL NUMBERS REMOVED ARE A1708 AND A1719. 1G71 3U O H2SW 19980904006781998090400678SW 1998 9 4 HEEA0015797 119980826G6330406010426101 LINK ASSY BELL 407 407 SW MAIN ROTOR WORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW03407MM1880 53060 WORN LINK. SERIAL NUMBERS REMOVED ARE AFS-1351 AND AFS-1365. 1G71 3U O H2SW 19980904006791998090400679SW 1998 9 4 HEEA0015798 119980826G6230406010427109 GIMBAL RING BELL 407 407 SW MAIN ROTOR WORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW03407MM1880 53060 RING BUSHINGS ARE WORN. 1G71 3U O H2SW 19980904006801998090400680SW 1998 9 4 HEEA0015799 119980826G6310214040814105 SLEEVE BELL 407 407 SW FREEWHEEL WORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW03141MA1721 53016 REPLACED WORN SLEEVE FROM FREEWHEELING UNIT 406-040-500-123, SN A3174. 1G71 3U O H2SW 19980904006811998090400681SW 1998 9 4 HEEA0015800 119980826G7931407375004101 INDICATOR BELL 407 407 SW ENGINE OIL INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW03457PH 53147 ENGINE OIL PRESSURE LCD INOPERATIVE, WILL NOT TEST. 1G71 3U O H2SW 19980904006821998090400682SW 1998 9 4 HEEA0015801 119980826G7810407063001101 EXHAUST STACK BELL 407 407 SW ENGINE CRACKED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03405PH 53207 CRACKED ALONG WELD LINE ON SMALL RADIUS. 1G71 3U O H2SW 19980904006141998090400614SW 1998 9 4 HEEA0015802 119980826G71604068T96P01 PRESSURE SWITCH BELL 214 214ST 1182106SW ENGINE FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW036957Y 28139 PRESSURE SWITCH WILL NOT ILLUMINATE PARTICLE SEPARATOR LIGHT ON CAUTION PANEL. 2G72 4U H10SW 19980904006151998090400615SW 1998 9 4 HEEA0015803 119980826G29304053T40P01 SIGHT GLASS BELL 214 214ST 1182106SW HYDRAULIC SYS BROKEN E HEEAK NONE O OTHER ININSP/MAINT 1 SW038045T 28101 GLASS BROKEN ON SIGHT GLASS. 2G72 4U H10SW 19980904006161998090400616NE 1998 9 4 HEEA0015804 219980827G72614052T92P01 CHIP DETECTOR BELL 214 214ST 1182106SW GE CT7TS CT72A 30030NE ENGINE LEAKING E HEEAK NONE O OTHER ININSP/MAINT 1 SW038045T 28101 LEAKS FROM ELECTRIC POST, CRIMPED TO DETECTOR BODY. 2G72 4U4 U H10SW E8NE 19980904007841998090400784EU 1998 9 4 HEEA0015808 119980827G2822P94B12209 PUMP SNIAS 350 AS350B2 8680813EU FUEL SYSTEM INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW0340466398 3004 FUEL PUMP INOPERATIVE. 1G71 3U H9EU 19980904006171998090400617EU 1998 9 4 HEEA0015810 119980827G2910030137020 LINE SNIAS 350 AS350B2 8680813EU HYDRAULIC SYS DENTED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0340466 3004 DENT IN LINE. 1G71 3U H9EU 19980904006831998090400683 1998 9 4 HEEA0015811 419980827G22114025008918 COMPUTER BELL 412 412 1182202SW AFCS FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0322608 33075 AFCS FAILS TEST 35.3 AND 35 ON SST IN YAW. 1G72 4U H4SW 19980904006841998090400684 1998 9 4 HEEA0015812 419980827G3451066106600 TRANSCEIVER BELL 412 412 1182202SW COCKPIT MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0322608 33075 TRANSCEIVER CAUSES ATC TRANSPORTATION REPLY LIGHT TO FLICKER CONSTANTLY. 1G72 4U H4SW 19980904006851998090400685 1998 9 4 HEEA0015813 419980827G3450066104100 TRANSPONDER BELL 412 412 1182202SW COCKPIT OUT OF TOLERANCEE HEEAK NONE O OTHER ININSP/MAINT 1 SW03293CA 33005 TRANSPONDER FRAMING OUT OF TOLERANCE. 1G72 4U H4SW 19980904006861998090400686SW 1998 9 4 HEEA0015814 119980827G77229429100135 INDICATOR BELL 206 206L3 1182108SW COCKPIT FLUCTUATES E HEEAK NONE O OTHER ININSP/MAINT 1 SW03515KA236 51048 TOT INDICATOR FLUCTUATES BETWEEN 125 AND 625. 1G71 3U H2SW 19980904006871998090400687SW 1998 9 4 HEEA0015815 119980827G7722206075680107 INDICATOR BELL 206 206L3 1182108SW COCKPIT FLUCTUATES E HEEAK NONE O OTHER ININSP/MAINT 1 SW036603X 51412 TOT INDICATOR FLUCTUATES WITHOUT ASSOCIATED GAUGE INDICATIONS. 1G71 3U H2SW 19980904006881998090400688 1998 9 4 HEEA0015816 419980827G34570845000000 GPS BELL 206 206L3 1182108SW COCKPIT FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0381671 51301 GPS WILL NOT PRESENT USER WAY POINTS. FACE WAS BROKEN DUE TO SHEET METAL TRIM NOT INSTALLED PROPERLY. 1G71 3U H2SW 19980904006891998090400689SW 1998 9 4 HEEA0015817 119980827G2840473203003 SIGNAL COND BELL 412 412 1182202SW FUEL SYSTEM FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03141PH 33197 WITH TOTAL FUEL SHOWING ZERO POUNDS, THE MID AND FORWARD TANKS SHOW 10 POUNDS. EACH. (TANKS EMPTY) . 1G72 4U H4SW 19980904006181998090400618NE 1998 9 4 HEEA0015818 119980827G65107640201162041 SHAFT SKRSKYS76 S76A 8143006NE TAIL ROTOR MISMANUFACTURED E HEEAK NONE W INADEQUATE Q C ININSP/MAINT 1 SW03 SHAFT RECEIVED WITH NO HOLES. 1G72 3U H1NE 19980904006901998090400690 1998 9 4 HEEA0015819 419980827G231240008310103 TRANSCEIVER BELL 212 212 1181420SW COCKPIT FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW035736D 31135 AFTER WARM-UP, TRANSCEIVER UNIT TRANSMITS INTERMITTENTLY. 1G71 4U H4SW 19980904006911998090400691 1998 9 4 HEEA0015820 419980827G231240008310103 TRANSCEIVER BELL 214 214ST 1182106SW COCKPIT FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW036957Y 28139 TRANSCEIVER HAS WAVY DISPLAY AND DOES NOT TEST PROPERLY-RT FAULT. 2G72 4U H10SW 19980904006921998090400692SW 1998 9 4 HEEA0015821 119980827G6710206062721109 ACTUATOR BELL 206 206L3 1182108SW DROOP COMP FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW038590X 51494 MOTOR RUNS BUT ACTUATOR FROZEN. 1G71 3U H2SW 19980904006931998090400693 1998 9 4 HEEA0015822 419980827G2562ELT10 ELT BELL 212 212 1181420SW G-SWITCH MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW035736J 31140 ELT ACTIVATES IN ARMED POSITION. 1G71 4U H4SW 19980904006941998090400694SW 1998 9 4 HEEA0015823 119980827G62402360016901 INDICATOR BELL 206 206L1 1182107SW ROTOR WORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW031072T 45385 ROTOR INDICATOR NOISY, BEARINGS WORN. 1G71 3U H2SW 19980904006951998090400695 1998 9 4 HEEA0015824 419980827G22114033089901 COMPUTER BELL 412 412 1182202SW AFCS FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03142PH 33150 COMPUTER INOPERATIVE. 1G72 4U H4SW 19980904007851998090400785EU 1998 9 4 HEEA0015825 119980827G6240117945641 INDICATOR BOLKMS117 BK117A4 5626017EU MAST MOMENT MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03911RZ 7092 TEST LIGHT ON INDICATOR STAYS ON IN-FLIGHT. 1G72 3U H13EU 19980904007861998090400786EU 1998 9 4 HEEA0015826 119980827G624010594575 TRANSMITTER BOLKMS117 BK117A4 5626017EU MAST MOMENT MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03911RZ 7092 TEST LIGHT ON TORQUE TRANSMITTER STAYS ON IN-FLIGHT. 1G72 3U H13EU 19980904006961998090400696SW 1998 9 4 HEEA0015827 119980827G772235712519127 INDICATOR BELL 206 206B3 1181506SW COCKPIT MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW032275Q 3625 TOT INDICATOR NEEDLE STICKING AT 300 AND ABOVE. 1G71 3U H2SW 19980904006191998090400619 1998 9 4 HEEA0015828 419980827G3425656767 COMPENSATOR SKRSKYS76 S76A 8143006NE COCKPIT HSI CRACKED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03911MJ 760231 COMPENSATOR CRACKED. 1G72 3U H1NE 19980904006201998090400620NE 1998 9 4 HEEA0015829 119980827G31507645001078112 INDICATOR SKRSKYS76 S76A 8143006NE COCKPIT CONTAMINATED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0322342 760096 INDICATOR FLUCTUATES, MOISTURE INSIDE. 1G72 3U H1NE 19980904006211998090400621 1998 9 4 HEEA0015830 419980827G3422258719342 GYRO COMPASS SKRSKYS76 S76A 8143006NE COCKPIT DAMAGED E HEEAK NONE O OTHER ININSP/MAINT 1 SW031545K 760047 GYRO COMPASS HAS LOOSE HARDWARE IN ASSY. 1G72 3U H1NE 19980904007871998090400787 1998 9 4 HEEA0015831 419980827G3452066106200 TRANSCEIVER BOLKMS105 BO105S 5626006EU COCKPIT MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03137AE S851 INTERMITTENT OUTPUT FUNCTION SELECTOR KNOB ON TRANSCEIVER IS SUSPECTED SOURCE OF PROBLEM. 1G72 3U H3EU 19980904006971998090400697SW 1998 9 4 HEEA0015832 119980827G2820AV24B1119B VALVE BELL 212 212 1181420SW FUEL SYSTEM FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW033131S 30953 WORN GEAR IN FUEL VALVE. 1G71 4U H4SW 19980904006981998090400698SW 1998 9 4 HEEA0015833 119980827G2820AV24B1119B VALVE BELL 412 412 1182202SW FUEL SYSTEM FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW037128R 36007 VALVE INOPERATIVE. 1G72 4U H4SW 19980904006991998090400699SW 1998 9 4 HEEA0015834 119980827G2432214175379103 BATTERY CHARGER BELL 214 214ST 1182106SW DC SYSTEM FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0359806 28140 NR 2 CHARGER CIRCUIT BREAKER TRIPS AT 20 PERCENT NG. 2G72 4U H10SW 19980904006221998090400622 1998 9 4 HEEA0015835 419980827G34571624820 ANTENNA FUSELAGE MISMANUFACTURED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03 HOLES DO NOT LINE UP BETWEEN SHELL AND BASE. PART DEFECTIVE. 19980904007001998090400700SW 1998 9 4 HEEA0015836 119980827G7722206375006101 INDICATOR BELL 206 206L1 1182107SW COCKPIT FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW035737T 45454 TOT INDICATOR NEEDLE HAS RATCHETY OPERATION BELOW ZERO DEGREES AFTER SEVERAL HOURS IN OFF POSITION. NEEDLE RISES. 1G71 3U H2SW 19980904007011998090400701 1998 9 4 HEEA0015837 419980827G22102593996333 TARSYN333 BELL 412 412 1182202SW COCKPIT ERRATIC E HEEAK NONE O OTHER ININSP/MAINT 1 SW033893L 33006 TARYSN ERRATIC IN PITCH. 1G72 4U H4SW 19980904007021998090400702 1998 9 4 HEEA0015838 419980827G345713824120234 RECEIVER BELL 206 206L1 1182107SW COCKPIT GPS FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0345RP 45521 GPS RECEIVER WILL LOSE CONTACT WITH SATELLITES INTERMITTENTLY. 1G71 3U H2SW 19980904007031998090400703 1998 9 4 HEEA0015839 419980827G2340A3016W INTERPHONE BELL 412 412 1182202SW COMM SYSTEM MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0321498 36003 VOLUME HAS STATIC WHEN MOVED, ADF COMES ON BY ITSELF. BLEED OVER BETWEEN RADIOS AND FACEPLATE UNACCEPTABLE FOR NIGHTS. 1G72 4U H4SW 19980904007041998090400704 1998 9 4 HEEA0015840 419980827G2340A3016W INTERPHONE BELL 214 214ST 1182106SW COMM SYSTEM MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW035748M 28102 BLEED OVER BETWEEN NR 1 VHF AND NR 2 VHF. 2G72 4U H10SW 19980904006231998090400623 1998 9 4 HEEA0015841 419980827G2340A3016W INTERPHONE SKRSKYS76 S76A 8143006NE COMM SYSTEM MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03 FM 1 CHANNEL REPORTED GARBLED WHILE TRANSMITTING. VOLUME CONTROL SCRATCHY WHILE ROTATING. 1G72 3U H1NE 19980904007051998090400705SW 1998 9 4 HEEA0015842 119980827G2435214060056103 STARTER BELL 214 214ST 1182106SW STARTER/GEN FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03 STARTER WILL NOT STAY ENGAGED. 2G72 4U H10SW 19980904007061998090400706SW 1998 9 4 HEEA0015843 119980827G243523081018 STARTER BELL 206 206L3 1182108SW STARTER/GEN FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0349EA 5693 51507 NO VOLTAGE OUTPUT FROM GENERATOR. 1G71 3U H2SW 19980904006241998090400624 1998 9 4 HEEA0015844 419980827G3454071121627 CONTROL UNIT COCKPIT FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03 NAVIGATOR CONTROL HAS STATIC. 19980904007071998090400707SW 1998 9 4 HEEA0015845 119980827G3350212075962001 POWER SUPPLY BELL 412 412 1182202SW CABIN INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW0321498 36003 POWER SUPPLY HAS NO OUTPUT. 1G72 4U H4SW 19980904007081998090400708 1998 9 4 HEEA0015846 419980827G3421206075607103 GYRO BELL 412 412 1182202SW ATTITUDE MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW033893L 33006 ATTITUDE GYRO HAS SLOW SLAVE TIMES. 1G72 4U H4SW 19980904007091998090400709SW 1998 9 4 HEEA0015847 119980827G6710206062721103 ACTUATOR BELL 206 206L3 1182108SW MAIN ROTOR FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW036603X 51412 ACTUATOR WILL NOT INCREASE OR DECREASE. 1G71 3U H2SW 19980904006251998090400625 1998 9 4 HEEA0015848 419980827G34202360041906 ATTITUDE IND. RO COCKPIT FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03 ATTITUDE INDICATOR HAS WORN BEARINGS. 19980904007101998090400710SW 1998 9 4 HEEA0015849 119980827G6710206062721109 ACTUATOR BELL 206 206L1 1182107SW MAIN ROTOR FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW031072T 45385 ACTUATOR WILL NOT INCREASE OR DECREASE. 1G71 3U H2SW 19980904007111998090400711 1998 9 4 HEEA0015850 419980827G2312064102300 TRANSCEIVER BELL 214 214ST 1182106SW COCKPIT MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW033897N 28106 WITH CONTROLLER OFF AND BLANK, RECEIVE AUDIO IS STILL HEARD. WILL NOT TURN OFF. 2G72 4U H10SW 19980904007121998090400712SW 1998 9 4 HEEA0015851 119980827G79218543909 OIL COOLER BELL 206 206L3 1182108SW ENGINE CORRODED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0321497 51518 OIL COOLER HAS HIGH OIL TEMPERATURE AND FINS ARE CORRODED. 1G71 3U H2SW 19980904007131998090400713SW 1998 9 4 HEEA0015852 119980827G79218543909 OIL COOLER BELL 206 206L3 1182108SW ENGINE CLOGGED E HEEAK NONE O OTHER ININSP/MAINT 1 SW034180F 51469 OIL COOLER HAS HIGH OIL TEMPERATURE AND CORES ARE CLOGGED. 1G71 3U H2SW 19980904007141998090400714SW 1998 9 4 HEEA0015853 119980827G243523032048 STARTER BELL 206 206B3 1181506SW STARTER/GEN MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW032285B 3642 STARTER/GENERATOR HAS INTERMITTENT START PROBLEM. 1G71 3U H2SW 19980904007881998090400788GL 1998 9 4 HEEA0015854 219980827G73143865005 PUMP BOLKMS105 BO105S 5626006EU ALLSN 250C 250C20B 03013GL FUEL SYSTEM MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03137AE9632 S851 BYPASS VALVE NOT SEALING CLOSED. 1G72 3U3 U H3EU E4CE 19980904007151998090400715SW 1998 9 4 HEEA0015855 119980827G2435230322111 ARMATURE BELL 407 407 SW STARTER/GEN FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03719PH 53266 ARMATURE CAUSING EXCESSIVE ARCHING--BURNT SPOTS ON COMMUTATOR. 1G71 3U O H2SW 19980904007161998090400716SW 1998 9 4 HEEA0015856 119980827G5510206023119151 STABILIZER BELL 206 206L1 1182107SW TAIL BOOM DAMAGED E HEEAK NONE W INADEQUATE Q C ININSP/MAINT 1 SW03 STABILIZER ASSY HAS CONCEALED DAMAGE. TIME SINCE REPAIR 0:00. 1G71 3U H2SW 19980904007171998090400717SW 1998 9 4 HEEA0015857 119980827G2840212070122009 INDICATOR BELL 212 212 1181420SW COCKPIT OUT OF TOLERANCEE HEEAK NONE O OTHER ININSP/MAINT 1 SW03 INDICATOR OUT OF TOLERANCE THROUGHOUT. 1G71 4U H4SW 19980904007181998090400718 1998 9 4 HEEA0015858 419980827G3424214075244001 RATE GYRO BELL 214 214ST 1182106SW COCKPIT FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0359805 28141 NEEDLE DEFLECTS RIGHT ON RATE GYRO. 2G72 4U H10SW 19980904007191998090400719SW 1998 9 4 HEEA0015859 119980827G2422412075101101 INVERTER BELL 412 412 1182202SW AC SYSTEM FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW033911L 33023 INVERTER CAUSED VOLTAGE SPIKES. 1G72 4U H4SW 19980904007891998090400789EU 1998 9 4 HEEA0015860 119980827G7722TM42739 INDICATOR BOLKMS105 BO105S 5626006EU COCKPIT TOT READS HIGH E HEEAK NONE O OTHER ININSP/MAINT 1 SW0381982 S818 READING 20 TO 30 DEGREES HIGH ON EXHAUST TEMPERATURE INDICATOR. 1G72 3U H3EU 19980904007901998090400790EU 1998 9 4 HEEA0015861 119980827G793090321003 INDICATOR BOLKMS105 BO105S 5626006EU COCKPIT ERRATIC E HEEAK NONE O OTHER ININSP/MAINT 1 SW0381832 S828 SUPPLY GAUGE ON FUEL INDICATOR ERRATIC AND INDICATOR FLUCTUATES FROM FULL TO EMPTY IN-FLIGHT. 1G72 3U H3EU 19980904007201998090400720SW 1998 9 4 HEEA0015862 119980827G7714412075010111 INDICATOR BELL 412 412 1182202SW TRIPLE TACH INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW032148K 36001 NR 2 ENGINE N2 NEEDLE INOPERATIVE AND OTHERS ARE RISING. 1G72 4U H4SW 19980904007211998090400721SW 1998 9 4 HEEA0015863 119980827G7722212075067105 INDICATOR BELL 412 412 1182202SW COCKPIT ITT FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW032298Z 33077 ITT GAUGE STICKS BETWEEN 500 AND 600 DEGREES ON SHUTDOWN. 1G72 4U H4SW 19980904007911998090400791EU 1998 9 4 HEEA0015864 119980827G6240KDW021 WARNING BOX BOLKMS105 BO105S 5626006EU M/R RPM INTERMITTENT E HEEAK NONE O OTHER ININSP/MAINT 1 SW0381982 S818 RPM WARNING BOX CAUSES INTERMITTENT RPM LIGHT TO ILLUMINATE WHEN AT 100 PERCENT IN-FLIGHT. 1G72 3U H3EU 19980904007221998090400722SW 1998 9 4 HEEA0015865 119980827G7712206075739103 TORQUEMETER BELL 206 206L3 1182108SW ENGINE MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW036610Y 51419 TORQUEMETER STICKS AND FLUCTUATES. 1G71 3U H2SW 19980904007231998090400723 1998 9 4 HEEA0015866 419980827G22114033089901 COMPUTER BELL 412 412 1182202SW AFCS INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW03142PH 33150 COMPUTER INOPERATIVE, SMOKED, FAILED TEST 2.2-2.3-2.4-11.2-13 AND 23.2 DNSS. 1G72 4U H4SW 19980904007241998090400724SW 1998 9 4 HEEA0015867 119980827G7810212061201011 EJECTOR BELL 212 212 1181420SW EXHAUST CRACKED E HEEAK NONE O OTHER ININSP/MAINT 1 SW035010F 30936 LEFT EJECTOR ASSEMBLY'S WELDS ARE CRACKED AND HAS LOOSE RIVETS. 1G71 4U H4SW 19980904007251998090400725 1998 9 4 HEEA0015868 419980827G3432066107800 RECEIVER BELL 412 412 1182202SW COCKPIT INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW0321498 36003 GLIDESCOPE INOPERATIVE. 1G72 4U H4SW 19980904007261998090400726 1998 9 4 HEEA0015869 419980827G3434066107800 RECEIVER BELL 412 412 1182202SW COCKPIT INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW03107X 33113 BLUE LIGHT INOPERATIVE ON MARKER BEACON. 1G72 4U H4SW 19980904007271998090400727 1998 9 4 HEEA0015870 419980827G3453066402601 LORAN BELL 230 230 1182149SW COCKPIT DAMAGED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03230UN 23009 RIGHT SIDE OF GLASS CRAZED. HARD TO SEE FROM PILOT SEAT. 1G72 3U NCH9SW 19980904007921998090400792 1998 9 4 HEEA0015871 419980827G2350066105571 AUDIO PANEL SNIAS 350 AS350B2 8680813EU COCKPIT FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03350BZ 2653 AUDIO PANEL RECEIVES ICS AND RADIOS INTERMITTENTLY. 1G71 3U H9EU 19980904007931998090400793 1998 9 4 HEEA0015872 419980827G2350066105552 AUDIO PANEL BOLKMS105 BO105S 5626006EU COCKPIT WEAK E HEEAK NONE O OTHER ININSP/MAINT 1 SW03967MB S737 AUDIO EXTREMELY WEAK ON AUDIO PANEL. 1G72 3U H3EU 19980904007941998090400794EU 1998 9 4 HEEA0015873 119980827G62406505A1008 INDICATOR BOLKMS105 BO105S 5626006EU TRIPLE TACH MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03131AE S787 NR 1 ENGINE'S N2 NEEDLE STICKING. 1G72 3U H3EU 19980904007281998090400728 1998 9 4 HEEA0015874 419980827G3422206075606103 GYRO BELL 206 206L3 1182108SW COCKPIT PRECESSING E HEEAK NONE O OTHER ININSP/MAINT 1 SW03206LS 51070 DIRECTIONAL GYRO PRECESSES. 1G71 3U H2SW 19980904007951998090400795EU 1998 9 4 HEEA0015875 119980827G243651565000R REGULATOR BOLKMS105 BO105S 5626006EU DC SYSTEM FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03911FL S717 VOLTAGE REGULATOR IS OVER VOLTAGE. 1G72 3U H3EU 19980904007291998090400729SW 1998 9 4 HEEA0015876 119980827G6240412075010111 INDICATOR BELL 412 412 1182202SW TRIPLE TACH READS HIGH E HEEAK NONE O OTHER ININSP/MAINT 1 SW0321498 36003 ROTOR READS HIGH IN ALL RPM'S. 1G72 4U H4SW 19980904007301998090400730SW 1998 9 4 HEEA0015877 119980827G7931214175253103 INDICATOR BELL 214 214ST 1182106SW OIL SYSTEM FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0359806 28140 OIL TEMPERATURE PEGS OUT HIGH SIDE. INDICATOR FAILED COMMON MODE TEST. 2G72 4U H10SW 19980904007311998090400731SW 1998 9 4 HEEA0015878 119980827G7931214175252101 INDICATOR BELL 214 214ST 1182106SW OIL SYSTEM READS LOW E HEEAK NONE O OTHER ININSP/MAINT 1 SW0359805 28141 INDICATOR READING LOW PRESSURE, INDICATOR FAILED COMMON MODE TEST. 2G72 4U H10SW 19980904007321998090400732SW 1998 9 4 HEEA0015879 119980827G6710206062721109 ACTUATOR BELL 206 206L4 1182110SW DROOP COMP INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW03CFVEF 52071 ACTUATOR INOPERATIVE. TRIES TO MOVE ONLY ONE WAY. 1G71 3U NCH2SW 19980904007341998090400734 1998 9 4 HEEA0015881 419980827G22102593996333 TARSYN333 BELL 412 412 1182202SW COCKPIT HSI PRECESSING E HEEAK NONE O OTHER ININSP/MAINT 1 SW0323023 33080 DIRECTIONAL GYRO NOISY AND PRECESSES. 1G72 4U H4SW 19980904007351998090400735SW 1998 9 4 HEEA0015882 119980827G79218543909 OIL COOLER BELL 206 206L3 1182108SW ENGINE FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0331801 51074 OIL COOLER HAS HIGH OIL TEMPERATURE, CORES CLOGGED. 1G71 3U H2SW 19980904007361998090400736 1998 9 4 HEEA0015883 419980827G34605205160006 INDICATOR BELL 412 412 1182202SW FLIGHT MANAGE MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW033893S 33022 KNOB STICKS ON INDICATOR COURSE SELECTOR. 1G72 4U H4SW 19980904007371998090400737SW 1998 9 4 HEEA0015884 119980827G5260212075418103 ACTUATOR BELL 412 412 1182202SW STEP FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0322347 36005 STEP ACTUATOR RUNS 1 CYCLE THEN QUITS. 1G72 4U H4SW 19980904007381998090400738SW 1998 9 4 HEEA0015885 119980827G2840214066254101 SWITCH BELL 214 214ST 1182106SW INST PANEL FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW033897N 28106 FUEL SWITCH CAUSES LIGHT TO FLICKER. 2G72 4U H10SW 19980904007391998090400739SW 1998 9 4 HEEA0015886 119980827G6320206040530001 MAIN CASE BELL 206 206L1 1182107SW M/R GEARBOX WORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW03 MAIN CASE ASSEMBLY HAS WORN I/P LINER AND 4 EACH STUD HOLES AT UPPER MATING SURFACE HAVE CORROSION. 1G71 3U H2SW 19980904007401998090400740 1998 9 4 HEEA0015887 419980827G2562DK100 BEACON BELL 206 206L1 1182107SW COCKPIT MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03 BEACON HAS LOW VOLTAGE. TIME SINCE REPAIR 0:00. 1G71 3U H2SW 19980904007411998090400741SW 1998 9 4 HEEA0015888 119980827G5260SYLC502281 ACTUATOR BELL 412 412 1182202SW STEP INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW03293CA 33005 STEP ACTUATOR INOPERATIVE. 1G72 4U H4SW 19980904007421998090400742SW 1998 9 4 HEEA0015889 119980827G5260SYLC502283 ACTUATOR BELL 412 412 1182202SW STEP INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW0333008 36004 STEP ACTUATOR INOPERATIVE. 1G72 4U H4SW 19980904007431998090400743SW 1998 9 4 HEEA0015890 119980827G6710206062721113 ACTUATOR BELL 206 206B3 1181506SW MAIN ROTOR MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03104PH 3622 ACTUATOR INTERMITTENTLY STICKS IN EXTENDED POSITION. 1G71 3U H2SW 19980904007441998090400744GL 1998 9 4 HEEA0015891 219980827G7320206062721109 ACTUATOR BELL 206 206L3 1182108SW ALLSN 250C 250C30P 03013GL DROOP COMP FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0331821 51076 ACTUATOR WILL NOT RETRACT. 1G71 3U3 U H2SW E1GL 19980904006261998090400626NE 1998 9 4 HEEA0015892 119980827G24207655009005108 CONTROL UNIT SKRSKYS76 S76A 8143006NE AC SYSTEM MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03911MJ 760231 AC GENERATOR DROPS OFF LINE WHEN AIR CONDITIONER IS TURNED ON. 1G72 3U H1NE 19980904006271998090400627 1998 9 4 HEEA0015893 419980827G3455066104701 RECEIVER SKRSKYS76 S76A 8143006NE COCKPIT ADF MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW035426U 760167 ADF SLOW TO RESPOND, KA135 CABLE BROKEN. 1G72 3U H1NE 19980904006281998090400628 1998 9 4 HEEA0015894 419980827G3431066400700 RECEIVER SKRSKYS76 S76A 8143006NE COCKPIT VOR WEAK E HEEAK NONE O OTHER ININSP/MAINT 1 SW031546K 760082 VOR RECEIVER HAS WEAK RECEIVE, CAN BE OFF BY UP TO 7 POINTER. 1G72 3U H1NE 19980904007451998090400745 1998 9 4 HEEA0015895 419980827G3431066400700 RECEIVER BELL 412 412 1182202SW COCKPIT VOR INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW033893L 33006 VOR RECEIVER HAS INOPERATIVE LOCALIZER. 1G72 4U H4SW 19980904007461998090400746 1998 9 4 HEEA0015896 419980827G3452066104100 TRANSPONDER BELL 212 212 1181420SW COCKPIT FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW035736J 31140 TRANSPONDER A/C CODE STAYS AT 0000. 1G71 4U H4SW 19980904007471998090400747 1998 9 4 HEEA0015897 419980827G3452066106200 TRANSPONDER BELL 407 407 SW COCKPIT INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW03427PH 53059 TRANSPONDER INOPERATIVE AND NO POWER OUT. 1G71 3U O H2SW 19980904007481998090400748 1998 9 4 HEEA0015898 419980828G2210214074305105 AMPLIFIER BELL 214 214ST 1182106SW AFCS FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0359805 28141 AMP WILL NOT STAY ON LINE. TIME SINCE REPAIR 0:00. 2G72 4U H10SW 19980904007491998090400749SW 1998 9 4 HEEA0015899 119980828G3212214052200107 FLOAT BELL 214 214ST 1182106SW EMERG FLOAT LEAKING E HEEAK NONE K FLUID LOSS ININSP/MAINT 1 SW03 2481 AFT FLOAT FOUND LEAKING DURING TEST. 2G72 4U H10SW 19980904007501998090400750GL 1998 9 4 HEEA0015900 219980828G732023069551 HMU BELL 407 407 SW ALLSN 250C 250C47B GL ENGINE FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03408PH1253 53228 HMU WOULD NOT GO TO IDLE. 1G71 3U3 UO H2SW E1GL 19980904007511998090400751SW 1998 9 4 HEEA0015901 119980828G7712412075008113 INDICATOR BELL 412 412 1182202SW COCKPIT FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0322347 36005 NR 2 NEEDLE ON TORQUE INDICATOR WILL NOT OPERATE AT ALL TIMES. 1G72 4U H4SW 19980904006291998090400629 1998 9 4 HEEA0015902 419980828G34556222362001 RECEIVER SKRSKYS76 S76A 8143006NE COCKPIT ADF FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW031547D 760077 ADF WILL NOT TEST, RECEIVED SIGNAL AND NEEDLE WILL NOT POINT. 1G72 3U H1NE 19980904007521998090400752SW 1998 9 4 HEEA0015903 119980828G6320212070116009 INDICATOR BELL 412 412 1182202SW XMSN OIL MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW033893S 33022 INDICATOR STICKS AT 30 PERCENT PRESSURE SIDE. 1G72 4U H4SW 19980904006301998090400630 1998 9 4 HEEA0015904 419980828G34148502CS20LW INDICATOR SKRSKYS76 S76A 8143006NE COCKPIT FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0315460 760223 DURING TAKEOFF, AIRSPEED INDICATES NEGATIVE AIRSPEED UNTIL 60 KNOTS. READS CORRECTLY AFTER TAKEOFF AND CRUISE FLIGHT. 1G72 3U H1NE 19980904007961998090400796 1998 9 4 HEEA0015905 419980828G3425066304605 INDICATOR BOLKMS117 BK117A4 5626017EU COCKPIT HSI INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW03911RZ 7092 HSI CONTROL INTERMITTENTLY INOPERATIVE, G/S NEEDLE STICKS. 1G72 3U H13EU 19980904007531998090400753SW 1998 9 4 HEEA0015906 119980828G5260212075418103 ACTUATOR BELL 412 412 1182202SW STEP FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0322347 36005 STEP ACTUATOR WILL NOT RAISE IF ANY RESISTANCE IS PUT ON ACTUATOR, WORKS OK IF NOT LOADED DOWN. 1G72 4U H4SW 19980904007541998090400754SW 1998 9 4 HEEA0015907 119980828G6330206033506101 RESTRAINT BELL 206 206L1 1182107SW TRANSMISSION WORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW035745S 45491 RESTRAINT BEARING AXIAL PLAY IS BEYOND LIMITS. 1G71 3U H2SW 19980904007971998090400797EU 1998 9 4 HEEA0015908 119980828G79306607190A SWITCH BOLKMS105 BO105S 5626006EU OIL SYSTEM FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0354191 S804 OIL LIGHT WOULD NOT ILLUMINATE WHEN BATTERY SWITCHED TO ON POSITION. 1G72 3U H3EU 19980904007551998090400755 1998 9 4 HEEA0015909 419980828G3452066106200 TRANSPONDER BELL 206 206L3 1182108SW COCKPIT DAMAGED E HEEAK NONE O OTHER ININSP/MAINT 1 SW033116P 51530 TRANSPONDER HAS BROKEN KNOB. 1G71 3U H2SW 19980904007561998090400756SW 1998 9 4 HEEA0015910 119980828G77148DJ81WBS4 INDICATOR BELL 206 206L1 1182107SW GAS PRODUCER MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0350046 45173 GAUGE STICKS BETWEEN 0-15 PERCENT AND FLUCTUATES. 1G71 3U H2SW 19980904007571998090400757SW 1998 9 4 HEEA0015911 119980828G7722206375006101 INDICATOR BELL 206 206L1 1182107SW COCKPIT MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW032758N 45267 TOT NEEDLE STICKS ON START-UP. 1G71 3U H2SW 19980904007581998090400758SW 1998 9 4 HEEA0015912 119980828G7722206375006101 INDICATOR BELL 206 206L1 1182107SW COCKPIT READS HIGH E HEEAK NONE O OTHER ININSP/MAINT 1 SW032758N 45267 TOT INDICATOR READS 10 PERCENT HIGH ABOVE 500 AFTER UNIT IS WARM. 1G71 3U H2SW 19980904007591998090400759SW 1998 9 4 HEEA0015913 119980828G6240214074280103 DETECTOR BELL 412 412 1182202SW RPM LIMIT FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03141PH 33197 RPM LIMIT INDICATOR HAS NO LOW RPM TONE. 1G72 4U H4SW 19980904006311998090400631CE 1998 9 4 HEEA0015914 119980828G2422PC17 INVERTER BEECH 200 200CBEECH 1152926CE AC SYSTEM FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0339PH BL3 INVERTER DROPS OFF LINE THEN COMES BACK ON IN-FLIGHT. 1L72 4T A24CE 19980904007601998090400760 1998 9 4 HEEA0015915 419980828G3425071107600 AMPLIFIER BELL 412 412 1182202SW COCKPIT MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW035759N 33002 AMP CAUSED POINTER TO MOVE SLOWLY DURING THE TO/FROM PORTION OF THE NAVIGATION SYSTEM TEST. 1G72 4U H4SW 19980904007981998090400798EU 1998 9 4 HEEA0015916 119980828G2840BSE20660G1 TRANSMITTER BOLKMS105 BO105S 5626006EU FUEL PRESSURE READS HIGH E HEEAK NONE O OTHER ININSP/MAINT 1 SW035421E S806 FUEL PRESSURE TRANSMITTER READS HIGH DURING PUMP OPERATION. 1G72 3U H3EU 19980904007991998090400799EU 1998 9 4 HEEA0015917 119980828G2844BSE206150G3 TRANSDUCER BOLKMS105 BO105S 5626006EU FUEL SYSTEM FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03624MB S751 NO OIL PRESSURE READING ON ENGINE. 1G72 3U H3EU 19980904007611998090400761SW 1998 9 4 HEEA0015918 119980828G7722212075067109 INDICATOR BELL 412 412 1182202SW COCKPIT ITT ERRATIC E HEEAK NONE O OTHER ININSP/MAINT 1 SW033893S 33022 READING ON ITT INDICATOR ERRATIC AND STICKS. 1G72 4U H4SW 19980904007621998090400762 1998 9 4 HEEA0015919 419980828G3420060001500 GYRO BELL 206 206L3 1182108SW COCKPIT HSI PRECESSING E HEEAK NONE O OTHER ININSP/MAINT 1 SW0392MT 51175 GYRO PRECESSES IN-FLIGHT SLOW TO ACQUIRE. 1G71 3U H2SW 19980904007631998090400763 1998 9 4 HEEA0015920 419980828G3421214075244001 GYRO BELL 412 412 1182202SW COCKPIT INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW03142PH 33150 RATE GYRO INOPERATIVE, NO NEEDLE MOVEMENT, FLAG DOES NOT PULL. 1G72 4U H4SW 19980904007641998090400764SW 1998 9 4 HEEA0015921 119980828G2822205060606003 PUMP BELL 412 412 1182202SW FUEL SYSTEM FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03142PH 33150 PUMP TRIPS CIRCUIT BREAKER. 1G72 4U H4SW 19980904007651998090400765SW 1998 9 4 HEEA0015922 119980828G2822205060606003 PUMP BELL 412 412 1182202SW FUEL SYSTEM FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03142PH 33150 PUMP TRIPS CIRCUIT BREAKER. 1G72 4U H4SW 19980904007661998090400766 1998 9 4 HEEA0015923 419980828G23124004512 ANTENNA BELL 212 212 1181420SW FUSELAGE CORRODED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03 ANTENNA HAS CORROSION. REMOVED FROM AIRCRAFT HK4121X (212). 1G71 4U H4SW 19980904007671998090400767 1998 9 4 HEEA0015924 419980828G3421214075244001 GYRO BELL 412 412 1182202SW COCKPIT FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW032298Z 33077 RATE GYRO'S NEEDLE INOPERATIVE. 1G72 4U H4SW 19980904007681998090400768SW 1998 9 4 HEEA0015925 119980828G2422214175104101 INVERTER BELL 214 214ST 1182106SW AC SYSTEM INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW038045T 28101 INVERTER INOPERATIVE. 2G72 4U H10SW 19980904007691998090400769 1998 9 4 HEEA0015926 419980828G22114025008918 COMPUTER BELL 412 412 1182202SW AFCS FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW032148K 36001 ROLL CHANNEL INOPERATIVE AND HANDLE MISSING. 1G72 4U H4SW 19980904008001998090400800EU 1998 9 4 HEEA0015927 119980828G62402202A1002 WARNING BOX BOLKMS105 BO105S 5626006EU RPM WARNING INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW035029H S670 RPM WARNING INOPERATIVE. 1G72 3U H3EU 19980904006321998090400632 1998 9 4 HEEA0015928 419980828G34211113034 INDICATOR SKRSKYS76 S76A 8143006NE COCKPIT FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0331219 760230 RT FLAG ATTITUDE INDICATOR WILL NOT PULL. 1G72 3U H1NE 19980904006331998090400633NE 1998 9 4 HEEA0015929 119980828G24307655009006105 CONTROL UNIT SKRSKYS76 S76A 8143006NE DC SYSTEM FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW035426U 760167 GENERATOR WOULD NOT RESET. 1G72 3U H1NE 19980904008011998090400801 1998 9 4 HEEA0015930 419980828G2562ELT910 TRANSMITTER BOLKMS105 BO105S 5626006EU ELT MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW034302G S853 ELT CAME ON AND WOULD NOT GO OFF. TIME SINCE REPAIR 0:00. 1G72 3U H3EU 19980904007701998090400770 1998 9 4 HEEA0015931 419980828G2562ELT910 TRANSMITTER BELL 206 206L3 1182108SW ELT MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW036251X 51552 ELT STAYS ON. TIME SINCE REPAIR 128:35 HOURS. 1G71 3U H2SW 19980904006341998090400634NE 1998 9 4 HEEA0015932 119980828G31507655001001103 CAUTION PANEL SKRSKYS76 S76A 8143006NE COCKPIT FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW035128 760181 SPARE SEGMENT ON CAUTION PANEL DOES NOT ILLUMINATE. 1G72 3U H1NE 19980904008021998090400802GL 1998 9 4 HEEA0015933 219980828G73201564T1005 SERVOMOTOR BOLKMS105 BO105S 5626006EU ALLSN 250C 250C20B 03013GL FUEL CONTROL FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW034573B S673 SERVO MOTOR WILL NOT ACTUATE, FILTER SHORTED TO GROUND. 1G72 3U3 U H3EU E4CE 19980904008031998090400803GL 1998 9 4 HEEA0015934 219980828G73201564T1005 SERVOMOTOR BOLKMS105 BO105S 5626006EU ALLSN 250C 250C20B 03013GL FUEL CONTROL FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03967MB S737 SERVO MOTOR WILL NOT ACTUATE UP OR DOWN, BRAKE STICKING. 1G72 3U3 U H3EU E4CE 19980904006351998090400635 1998 9 4 HEEA0015935 419980828G3416066306401 ENCODER SKRSKYS76 S76A 8143006NE COCKPIT MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03911MJ 760231 NEEDLE STICKS THROUGHOUT SCALE AND ENCODER READS OUT OF TOLERANCE. 1G72 3U H1NE 19980904007711998090400771SW 1998 9 4 HEEA0015936 119980828G7714214175251107 INDICATOR BELL 214 214ST 1182106SW TRIPLE TACH INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW036957Y 28139 TACHOMETER INDICATOR INOPERATIVE. 2G72 4U H10SW 19980904007721998090400772 1998 9 4 HEEA0015937 419980828G22114025008918 COMPUTER BELL 412 412 1182202SW AFCS FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW033893L 33006 AFCS COMPUTER WILL NOT RECOVER, FAILS TEST. 1G72 4U H4SW 19980904007731998090400773SW 1998 9 4 HEEA0015938 119980828G243239563001 BATTERY BELL 412 412 1182202SW CABIN DISCHARGED E HEEAK NONE L NO TEST ININSP/MAINT 1 SW033893S2860 33022 BATTERY PACK READS ZERO VOLTS. 1G72 4U H4SW 19980904007741998090400774SW 1998 9 4 HEEA0015939 119980828G243239563001 BATTERY BELL 412 412 1182202SW CABIN DISCHARGED E HEEAK NONE L NO TEST ININSP/MAINT 1 SW036559Z 36019 BATTERY 18 VOLTS LOW. 1G72 4U H4SW 19980904007751998090400775SW 1998 9 4 HEEA0015940 119980828G243239563001 BATTERY BELL 412 412 1182202SW CABIN DISCHARGED E HEEAK NONE L NO TEST ININSP/MAINT 1 SW033893S2042 33022 BATTERY VOLTAGE READS 13 VOLTS. 1G72 4U H4SW 19980904007761998090400776 1998 9 4 HEEA0015941 419980828G3455066104701 RECEIVER BELL 412 412 1182202SW COCKPIT ADF MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW033893P 33012 RECEIVER HAS NO AUDIO. 1G72 4U H4SW 19980911002011998091100201SW 1998 9 11 HEEA0015942 119980901G6520206040439001 SHAFT BELL 206 206L1 1182107SW TAIL ROTOR MISMANUFACTURED E HEEAK NONE W INADEQUATE Q C ININSP/MAINT 1 SW03 MISMANUFACTURED. CANNOT INSTALL TAIL ROTOR RETENTION NUT, THREADS DEFECTIVE. SUSPECT THREADS NOT CUT DEEP ENOUGH. 1G71 3U H2SW 19980911002021998091100202SW 1998 9 11 HEEA0015943 119980901G6230289053499 SEAL 407040011101BELL 407 407 SW M/R MAST LEAKING E HEEAK NONE K FLUID LOSS ININSP/MAINT 1 SW03402PH1232 53159 53159 MAIN ROTOR MAST, SEAL LEAKING. 1G71 3U O H2SW 19980911002031998091100203SW 1998 9 11 HEEA0015944 119980902G5300206023119053 PIN BELL 206 206L1 1182107SW FUSELAGE MISMANUFACTURED E HEEAK NONE O OTHER ININSP/MAINT 1 SW035745S 45491 MISMANUFACTURED. THREADED PORTION OF PIN TOO LONG (BOTTOMS OUT) AND SHANK TOO SHORT. 1G71 3U H2SW 19980911001921998091100192GL 1998 9 11 HEEA0015945 219980903G72506886407 WHEEL 6898735 BOLKMS105 BO105S 5626006EU ALLSN 250C 250C20B 03013GL 1ST STAGE MISMANUFACTURED E HEEAK NONE W INADEQUATE Q C ININSP/MAINT 1 SW0350293556 CAT40303 S677 CAE835254 ENGINE REMOVED DUE TO COMPRESSOR OVERHAUL. TURBINE DISASSEMBLED DUE TO LOW POWER ON TEST CELL. UPON INSPECTION OF TURBINE PARTS NOTED: MEASURED .006 INCH OVER BLUE PRINT SPECS. (6.190 INCH - 6.191 INCH) ON NR 1 WHEEL OUTSIDE DIAMETER. INSTALLED A NEW NR 1 WHEEL. 1G72 3U3 U H3EU E4CE 19980911001931998091100193GL 1998 9 11 HEEA0015947 119980903G75006876294 LINE 6890550 BELL 206 206B3 1181506SW ALLSN 250C 250C20B 03013GL BLEED VALVE MISALIGNED E HEEAK NONE W INADEQUATE Q C ININSP/MAINT 1 SW03107PH CAC30400F 2789 CAE834648 RECEIVING INSPECTION REVEALED: MISALIGNMENT OF TUBE ASSEMBLY. INSTALLED A NEW TUBE ASSY. 1G71 3U3 U H2SW E4CE 19980911001941998091100194NE 1998 9 11 HEEA0015948 119980903G24008241631 POTENTIOMETER 769000180210SKRSKYS76 S76A 8143006NE ELECTRICAL MALFUNCTIONED E HEEAK NONE O OTHER NRNOT REPORTED 1 SW032743E131 8107111 760155 CAUSED ACTUATOR TO BE INOPERATIVE. INSPECTED BY ACCESSORY OVERHAUL SHOP AND FOUND POTS CAUSED ACTUATOR TO TEST OUT OF LIMITS ON TEST POINTS 9(Q) 3 & 5 (MECHANICAL CENTER OUT OF LIMITS AFTER SETTING ELECTRICAL CENTER) AND STRIP CHART INDICATED BADAREAS IN NULL POSITION. 1G72 3U H1NE 19980911001951998091100195NE 1998 9 11 HEEA0015949 119980903G24008241631 POTENTIOMETER SKRSKYS76 S76A 8143006NE ELECTRICAL FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03 349 POTENTIOMETER CHECKS BAD IN NULL POSITION. 1G72 3U H1NE 19980911001961998091100196NE 1998 9 11 HEEA0015950 119980903G24008241631 POTENTIOMETER SKRSKYS76 S76A 8143006NE ELECTRICAL FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03 288 CAUSING ACTUATOR NOT TO OPERATE. FOUND POTS CHECKED BAD IN NULL POSITION. 1G72 3U H1NE 19980911002041998091100204SW 1998 9 11 HEEA0015951 119980903G6420406312100101 BEARING 407012101105BELL 407 407 SW TAIL ROTOR CORRODED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03407MM1522 53069 53060 BEARINGS ON TAIL ROTOR ARE WORN AND CORRODED. 1G71 3U O H2SW 19980911001971998091100197GL 1998 9 11 HEEA0015952 219980904G726023039794 PUMP ASSY ALLSN 250C 250C30P 03013GL ENGINE OIL MISMANUFACTURED E HEEAK NONE W INADEQUATE Q C ININSP/MAINT 1 SW03 RECEIVING INSPECTION REVEALED: DEEP CASTING FLAWS BEYOND SERVICEABLE LIMITS IN OIL PUMP ASSY SCAVENGE PORT. 3 U E1GL 19980911002051998091100205SW 1998 9 11 HEEA0015953 119980904G6510406040340101 DISK BELL 407 407 SW T/R DRIVE CRACKED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03417PH 53038 ONE EACH DISC CRACKED ON COUPLING DISC PACK - NR 3 FROM T/R GEARBOX. 1G71 3U O H2SW 19980911002061998091100206SW 1998 9 11 HEEA0015954 119980904G6510406040340101 DISK BELL 407 407 SW T/R DRIVE FAULTY E HEEAK NONE O OTHER ININSP/MAINT 1 SW03402PH 53159 LOW TORQUE ON BOLTS. 1G71 3U O H2SW 19980911002071998091100207SW 1998 9 11 HEEA0015955 119980904G7921406360500101 COOLER BELL 407 407 SW ENGINE OIL FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03467PH 53142 ENGINE OIL COOLER HAS HIGH OIL TEMPERATURE. 1G71 3U O H2SW 19980911002081998091100208SW 1998 9 11 HEEA0015956 119980904G7921406360500101 COOLER BELL 407 407 SW ENGINE OIL LEAKING E HEEAK NONE K FLUID LOSS ININSP/MAINT 1 SW03720PH 53277 OIL COOLER LEAKING THROUGH FINS. 1G71 3U O H2SW 19980911002091998091100209SW 1998 9 11 HEEA0015957 119980904G6710406010413117 PITCH LINK BELL 407 407 SW MAIN ROTOR WORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW03407MM 53060 BEARINGS WORN. BELL WAS UNABLE TO SUPPLY TRUNNION BEARING P/N 406-310-405-101, SO PHI ORDERED THE PITCH LINK ASSY P/N 406-010-413-117 INSTEAD. PHI THEN ROBBED THE BEARING OFF OF THE SERVICEABLE PITCH LINK. THE UNSERVICEABLE BEARING WAS INSTALLED ON THE SERVICEABLE LINK ASSY, WHICH NOW RENDERS THE LINK ASSY UNSERVICEABLE. 1G71 3U O H2SW 19980911002101998091100210SW 1998 9 11 HEEA0015958 119980904G6300406010413117 PITCH LINK BELL 407 407 SW MAIN ROTOR WORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW03437PH 53072 BEARINGS WORN. BELL WAS UNABLE TO SUPPLY TRUNNION BEARING P/N 406-310-405-101, SO PHI ORDERED THE PITCH LINK ASSY P/N 406-010-413-117 INSTEAD. PHI THEN ROBBED THE BEARING OFF OF THE SERVICEABLE PITCH LINK. THE UNSERVICEABLE BEARING WAS INSTALLED ON THE SERVICEABLE LINK ASSY, WHICH NOW RENDERS THE LINK ASSY UNSERVICEABLE. 1G71 3U O H2SW 19980911002111998091100211SW 1998 9 11 HEEA0015962 119980904G3212407350302101 FLOAT BAG BELL 407 407 SW FUSELAGE LEAKING E HEEAK NONE O OTHER ININSP/MAINT 1 SW03407PH 53003 FLOAT BAG LEAKS. 1G71 3U O H2SW 19980911002121998091100212SW 1998 9 11 HEEA0015965 119980904G2910206076036105 VALVE BELL 407 407 SW HYDRAULIC SYS STICKING E HEEAK NONE O OTHER ININSP/MAINT 1 SW03406PH17 53198 HYDRAULIC VALVE STICKS. 1G71 3U O H2SW 19980911002131998091100213SW 1998 9 11 HEEA0015966 119980904G6340407375001105 INDICATOR BELL 407 407 SW MGB TACH FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03406PH783 53198 MGT INDICATOR, INTERMITTENT; ERRATIC. 1G71 3U O H2SW 19980911002151998091100215SW 1998 9 11 HEEA0015968 119980904G2820206064520103 HOSE BELL 407 407 SW FUEL SYSTEM CHAFED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03437PH 53072 HOSE CHAFED ON HARD PART OF FUEL LINE. 1G71 3U O H2SW 19980911002161998091100216SW 1998 9 11 HEEA0015969 119980904G3212206050247137 FLOAT COVER BELL 407 407 SW FLOAT TORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW03141MA 53016 FLOAT COVER HAS TORN CAP. 1G71 3U O H2SW 19980911002171998091100217SW 1998 9 11 HEEA0015970 119980904G6720406010431109 LINK BELL 407 407 SW MAIN ROTOR WORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW03407PH1753 53003 WORN BEARINGS ON LINK. 1G71 3U O H2SW 19980911002181998091100218SW 1998 9 11 HEEA0015971 119980904G6720406010432101 LINK BELL 407 407 SW MAIN ROTOR WORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW03407PH1753 53003 WORN BEARINGS ON LINK. 1G71 3U O H2SW 19980911002191998091100219SW 1998 9 11 HEEA0015972 119980904G6510407040316101 FLYWHEEL BELL 407 407 SW TAIL ROTOR OUT OF ADJUST E HEEAK NONE O OTHER ININSP/MAINT 1 SW03720PH 53277 3.0 IPS MEASURED ON FORWARD BLOWER HANGER. 1G71 3U O H2SW 19980911002201998091100220SW 1998 9 11 HEEA0015973 119980904G6720406312103101 LINK BELL 407 407 SW TAIL ROTOR WORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW03510PH 53209 WORN BEARINGS ON TAIL ROTOR LINK. 1G71 3U O H2SW 19980911002211998091100221SW 1998 9 11 HEEA0015974 119980904G6720406312103101 LINK BELL 407 407 SW TAIL ROTOR WORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW03510PH 53209 WORN BEARINGS ON TAIL ROTOR LINK. 1G71 3U O H2SW 19980911002221998091100222SW 1998 9 11 HEEA0015975 119980904G6520406040453101 SEAL BELL 407 407 SW T/R GEARBOX LEAKING E HEEAK NONE K FLUID LOSS ININSP/MAINT 1 SW03403PH 53177 SEAL LEAKING ON TAIL ROTOR GEARBOX. 1G71 3U O H2SW 19980911002231998091100223SW 1998 9 11 HEEA0015976 119980904G2820407076010101 TUBE ASSEMBLY BELL 407 407 SW FUEL SYSTEM CHAFED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03403PH 53177 FUEL SYSTEM TUBE ASSY CHAFED. 1G71 3U O H2SW 19980911002241998091100224SW 1998 9 11 HEEA0015977 119980904G2420SM20ACD300A21 RELAY BELL 407 407 SW COCKPIT FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03457PH 53147 RELAY CAUSING GENERATOR TO DROP OFF LINE IN-FLIGHT. 1G71 3U O H2SW 19980911002251998091100225EU 1998 9 11 HEEA0015978 119980904G2435150SG122Q GENERATOR SNIAS 350 AS350B2 8680813EU DC SYSTEM FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0340466 3004 ACFT HAD TOTAL ELECTRIC FAILURE, NO OUTPUT FROM GENERATOR. 1G71 3U H9EU 19980911002261998091100226 1998 9 11 HEEA0015979 419980904G34143839949002 INDICATOR SNIAS 350 AS350B2 8680813EU COCKPIT FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW036100R 2862 INDICATOR GIVES ERRATIC INDICATIONS. 1G71 3U H9EU 19980911002271998091100227EU 1998 9 11 HEEA0015980 119980904G6410355A12004008 BLADE SNIAS 350 AS350B2 8680813EU TAIL ROTOR DAMAGED E HEEAK NONE O OTHER ININSP/MAINT 1 SW036097Z34 2820 COULD NOT BALANCE TAIL ROTOR. BLADE. 1G71 3U H9EU 19980911001981998091100198EU 1998 9 11 HEEA0015981 119980904G24609550168600 HARNESS SNIAS 350 AS350B2 8680813EU DC SYSTEM FRAYED E HEEAK NONE O OTHER ININSP/MAINT 1 SW036100R 2862 FRAYED WIRING HARNESS NEAR B-NUT. 1G71 3U H9EU 19980911001991998091100199NE 1998 9 11 HEEA0015982 219980904G75325044T08P11 BLEED VALVE BELL 214 214ST 1182106SW GE CT7TS CT72A 30030NE ENGINE MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW033897N 28106 LOW POWER ENGINE BLEED VALVE MALFUNCTIONED. 2G72 4U4 U H10SW E8NE 19980911002281998091100228EU 1998 9 11 HEEA0015984 119980904G7712305731365 INDICATOR SNIAS 350 AS350B2 8680813EU COCKPIT WORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW034000L 2873 COCKPIT INDICATOR HAS BEARING WEAR. 1G71 3U H9EU 19980911002291998091100229EU 1998 9 11 HEEA0015986 119980904G632018373 CHIP DETECTOR SNIAS 350 AS350B2 8680813EU TRANSMISSION DAMAGED E HEEAK NONE O OTHER ININSP/MAINT 1 SW036100R 2862 HEAD ROUNDED OFF ON CHIP DETECTOR. 1G71 3U H9EU 19980911002301998091100230NE 1998 9 11 HEEA0015987 219980904G7220350A58160702 SCREEN SNIAS 350 AS350B2 8680813EU TMECA ARRIELARRIEL1D NE INTAKE DAMAGED E HEEAK NONE O OTHER ININSP/MAINT 1 SW036100R 2862 INTAKE SCREEN HAS SEVERAL BROKEN WIRES AND CHAFING. 1G71 3U3 U H9EU E19EU 19980911002311998091100231EU 1998 9 11 HEEA0015988 119980904G6420350A33200405 SPIDER SNIAS 350 AS350B2 8680813EU TAIL ROTOR WORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW036097Z 2820 DUPLEX BEARING FEELS ROUGH AND PC STAKED BEARING WORN. 1G71 3U H9EU 19980911002321998091100232EU 1998 9 11 HEEA0015989 119980904G6520350A33020005 GEARBOX SNIAS 350 AS350B2 8680813EU TAIL ROTOR MAKING METAL E HEEAK NONE O OTHER ININSP/MAINT 1 SW036097Z1963 2820 TAIL ROTOR GEARBOX MAKING METAL. 1G71 3U H9EU 19980911002331998091100233EU 1998 9 11 HEEA0015990 119980904G6730SC5084 SERVO SNIAS 350 AS350B2 8680813EU MAIN ROTOR LEAKING E HEEAK NONE K FLUID LOSS ININSP/MAINT 1 SW036095S624 2777 MAIN ROTOR SERVO LEAKING. 1G71 3U H9EU 19980911002001998091100200SW 1998 9 11 HEEA0015991 119980904G63226038T59P02 SHAFT BELL 214 214ST 1182106SW BLOWER ASSY FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03598052228 28141 BLOWER SHAFT SHEARED. 2G72 4U H10SW 19980918004061998091800406GL 1998 9 18 HEEA0015996 219980909G724023051644 HOUSING 23051643 BELL 206 206L1 1182107SW ALLSN 250C 250C30P 03013GL COMB FLANGE MISMANUFACTURED E HEEAK NONE W INADEQUATE Q C ININSP/MAINT 1 SW035014V CAC91731 45217 CAE895682 RECEIVING INSPECTION REVEALED: UNABLE TO OBTAIN IMPELLER TO SHROUD HOUSING THROAT CLEARANCE. TRIED SHROUD HOUSING ON SEVERAL IMPELLERS. INSTALLED A DALLAS AIRMOTIVE OVERHAULED SHROUD HOUSING. 1G71 3U3 U H2SW E1GL 19980918004121998091800412SW 1998 9 18 HEEA0015997 119980909G7714214175251111FM INDICATOR BELL 214 214ST 1182106SW TRIPLE TACH MALFUNCTIONED E HEEAK NONE O OTHER NRNOT REPORTED 1 SW033897N 28106 TRIPLE TACHOMETER UNRELIABLE, NEEDLE FLUCTUATES AND READS HIGH. 2G72 4U H10SW 19980918004131998091800413EU 1998 9 18 HEEA0015998 119980909G771422A690 TACH GENERATOR BOLKMS105 BO105S 5626006EU ENGINE INOPERATIVE E HEEAK NONE O OTHER NRNOT REPORTED 1 SW038197X221 S808 TACHOMETER GENERATOR IS INOPERATIVE. 1G72 3U H3EU 19980918004141998091800414SW 1998 9 18 HEEA0015999 119980909G6410406312100101 BEARING 407012101105BELL 407 407 SW TAIL ROTOR WORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW03407PH978 53038 53003 FEATHERING BEARINGS WORN ON TAIL ROTOR BLADE. REPLACED WORN BEARINGS. 1G71 3U O H2SW 19980918004151998091800415SW 1998 9 18 HEEA0016000 119980909G6520PHI407112 BOOT BELL 407 407 SW TAIL ROTOR DETERIORATED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03141MA 53016 BOOT DETERIORATED, LINERS LOOSE ON TRUNNION AND BEARINGS WORN. REPAIRED. 1G71 3U O H2SW 19980918004161998091800416SW 1998 9 18 HEEA0016001 119980909G6510406040340101 DISK BELL 407 407 SW TAIL ROTOR CRACKED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03721PH 53278 TWO EACH DISCS CRACKED. 1G71 3U O H2SW 19980918004171998091800417SW 1998 9 18 HEEA0016002 119980909G6510406040340101 DISK BELL 407 407 SW TAIL ROTOR MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03408PH 53228 TWENTY-FIVE HOUR ASB/AD NUTS TURNED DURING TORQUE CHECK. 1G71 3U O H2SW 19980918004181998091800418SW 1998 9 18 HEEA0016003 119980909G6510406040340101 DISK BELL 407 407 SW TAIL ROTOR CRACKED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0357416 53070 DISK COUPLING CRACKED. 1G71 3U O H2SW 19980918004191998091800419SW 1998 9 18 HEEA0016004 119980909G6510406040340101 DISK BELL 407 407 SW TAIL ROTOR CRACKED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03417PH 53038 DISK COUPLING CRACKED. 1G71 3U O H2SW 19980918004201998091800420SW 1998 9 18 HEEA0016005 119980909G3212206050247135 COVER BELL 407 407 SW RT & LT FLOAT TORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW03467PH 53142 LEFT AND RIGHT MIDDLE FLOAT COVERS TORN. 1G71 3U O H2SW 19980918004211998091800421SW 1998 9 18 HEEA0016006 119980909G3212206050247137 COVER BELL 407 407 SW FLOAT TORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW03467PH 53142 FLOAT COVER TORN. 1G71 3U O H2SW 19980918004221998091800422SW 1998 9 18 HEEA0016007 119980909G3212206050247138 COVER BELL 407 407 SW FLOAT TORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW03467PH 53142 FLOAT COVER TORN. 1G71 3U O H2SW 19980918004231998091800423SW 1998 9 18 HEEA0016008 119980909G6510206061432121 RIVETS BELL 407 407 SW BLOWER HOUSING LOOSE E HEEAK NONE O OTHER ININSP/MAINT 1 SW0357416 53070 BLOWER HOUSING HAS LOOSE RIVETS. 1G71 3U O H2SW 19980918004241998091800424 1998 9 18 HEEA0016011 419980909G3414206075725103 INDICATOR BELL 407 407 SW COCKPIT READS LOW E HEEAK NONE O OTHER ININSP/MAINT 1 SW03574161928 53070 AIRSPEED INDICATOR READS LOW. 1G71 3U O H2SW 19980918004251998091800425SW 1998 9 18 HEEA0016012 119980909G2420SM20ACD300A21 RELAY BELL 407 407 SW COCKPIT FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03457PH 53147 RELAY CAUSED GENERATOR NOT TO COME ON LINE. 1G71 3U O H2SW 19980918004261998091800426SW 1998 9 18 HEEA0016013 119980909G2430206075447101 REGULATOR BELL 407 407 SW DC SYSTEM FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03457PH 53147 NO POWER FROM PIN M ON VOLTAGE REGULATOR TO TERMINAL ON STARTER/GENERATOR. 1G71 3U O H2SW 19980918004271998091800427SW 1998 9 18 HEEA0016014 119980909G6340407375001105 INDICATOR BELL 407 407 SW M/R DRIVE READS HIGH E HEEAK NONE O OTHER ININSP/MAINT 1 SW03404PH 53188 MGT INDICATOR READS 4 DEGREES HIGH. 1G71 3U O H2SW 19980918004441998091800444EU 1998 9 18 HEEA0016015 119980909G6720350A33214501 ROD SNIAS 350 AS350B2 8680813EU PITCH CNTL ROD WORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW036097Z 2820 BEARINGS WORN ON PITCH CONTROL. SERIAL NUMBERS REMOVED ARE S2294 AND M210. 1G71 3U H9EU 19980918004281998091800428SW 1998 9 18 HEEA0016016 119980909G6230214010413105 DRIVE PLATE BELL 214 214ST 1182106SW M/R MAST MISMANUFACTURED E HEEAK NONE W INADEQUATE Q C ININSP/MAINT 1 SW03 DRIVE PLATE MISMANUFACTURED. BOTH HOLES NOT SPACED PROPERLY. 2G72 4U H10SW 19980918004451998091800445EU 1998 9 18 HEEA0016017 119980911G2121420800001 BLOWER SNIAS 350 AS350B2 8680813EU AIR DIST FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03350BZ 2653 BLOWER MOTOR FAILED. 1G71 3U H9EU 19980918004291998091800429SW 1998 9 18 HEEA0016018 119980911G6500406040339111 BEARING 406040320101BELL 407 407 SW TAIL ROTOR ROUGH E HEEAK NONE O OTHER ININSP/MAINT 1 SW03407MM AFS1138 53060 TAIL ROTOR HAS ROUGH BEARING. SERIAL NUMBERS REMOVED ARE B98-1155 AND B98-1148. 1G71 3U O H2SW 19980918004301998091800430 1998 9 18 HEEA0016019 419980911G3421206075606103 GYRO BELL 206 206L3 1182108SW COCKPIT FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03206LS 51070 POWER FLAG INTERMITTENTLY WILL NOT PULL ON GYRO. 1G71 3U H2SW 19980918004071998091800407 1998 9 18 HEEA0016020 119980911G2434230321825 STATOR DC SYSTEM FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03 CAUSED STARTER/GENERATOR TO FAIL TEST POINT C (5) EXTERNAL FIELD CURRENT RESISTANCE WAS TOO LOW. 19980918004311998091800431 1998 9 18 HEEA0016021 419980911G34222891ESR GYRO BELL 206 206L1 1182107SW COCKPIT PRECESSING E HEEAK NONE O OTHER ININSP/MAINT 1 SW031078G 45398 DIRECTIONAL GYRO INTERMITTENTLY PRECESSES IN SLAVE MODE. 1G71 3U H2SW 19980918004321998091800432 1998 9 18 HEEA0016022 419980911G34222891ESR GYRO BELL 206 206L1 1182107SW COCKPIT PRECESSING E HEEAK NONE O OTHER ININSP/MAINT 1 SW0350182 45242 DIRECTIONAL GYRO INDICATOR PRECESSES AND DOES NOT SLAVE CORRECTLY. 1G71 3U H2SW 19980918004331998091800433SW 1998 9 18 HEEA0016023 419980911G3421206075607103 GYRO BELL 206 206L1 1182107SW COCKPIT PRECESSING E HEEAK NONE O OTHER ININSP/MAINT 1 SW0321240 45647 ATTITUDE GYRO PRECESSES AND HAS EXCESSIVE BAR DROP IN RIGHT TURN. 1G71 3U H2SW 19980918004341998091800434 1998 9 18 HEEA0016024 419980911G3421206075607103 GYRO BELL 206 206L3 1182108SW COCKPIT DAMAGED E HEEAK NONE O OTHER ININSP/MAINT 1 SW038591X 51495 CAGING SHAFT PULLS OUT, BUT WILL NOT CAGE UNIT. 1G71 3U H2SW 19980918004351998091800435SW 1998 9 18 HEEA0016025 119980911G7722206375007103 INDICATOR BELL 206 206L3 1182108SW COCKPIT FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0341791 51465 TOT HAS NO INDICATION ON START-UP, NEEDLE STICKS AT ZERO. 1G71 3U H2SW 19980918004361998091800436SW 1998 9 18 HEEA0016026 119980911G2841393008047 INDICATOR BELL 412 412 1182202SW FUEL QTY FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0322608 33075 WHEN TRYING TO CALIBRATE INDICATOR, FOUND TO BE OFF AT ZERO USING EMPTY ADJUSTMENT SCREW TO CALIBRATE AT ZERO, NEEDLE PEGGED TO THE RIGHT OF ZERO AND STAYED. CHECKED FULL SIDE, NEEDLE WOULD ONLY GO TO 1000 POUNDS. 1G72 4U H4SW 19980918004371998091800437SW 1998 9 18 HEEA0016027 119980911G6210412015300109 BLADE BELL 412 412 1182202SW MAIN ROTOR MISMANUFACTURED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03 10659 BLADE TIP TOO HEAVY FROM VENDOR. 1G72 4U H4SW 19980918004391998091800439SW 1998 9 18 HEEA0016029 119980911G3212206373902103 VALVE BELL 407 407 SW FLOAT LEAKING E HEEAK NONE K FLUID LOSS ININSP/MAINT 1 SW03447PH 53114 RELIEF VALVE LEAKING. 1G71 3U O H2SW 19980918004461998091800446EU 1998 9 18 HEEA0016030 119980911G243523032048 STARTER BOLKMS105 BO105S 5626006EU START/GEN OVERHEATED E HEEAK NONE O OTHER ININSP/MAINT 1 SW039107012647 S145 EVIDENCE OF OVERHEATING ON TERMINAL BLOCK. 1G72 3U H3EU 19980918004471998091800447GL 1998 9 18 HEEA0016031 219980911G7322252464430 FUEL CONTROL BOLKMS105 BO105S 5626006EU ALLSN 250C 250C20B 03013GL FUEL SYSTEM OUT OF ADJUST E HEEAK NONE O OTHER ININSP/MAINT 1 SW034573B2935 S673 CAE836331 ON FIRST START AFTER INSTALLATION IN THE AIRCRAFT, TOT ROSE RAPIDLY. FOUND START/ACCEL AND START/DERICH ADJUSTMENTS TURNED TO MINIMUM, NO MORE ADJUSTMENT AVAILABLE. RECEIVED UNIT IN SHOP WITH START DERICHMENT AND START ACCELERATION ADJUSTMENTS BOTH ADJUSTED TO THE CCW STOP. TESTED UNITS START DERICH OPERATION IN SHOP, TESTED SATISFACTORY. TESTED START DERICH AND START ACCEL. IN FLOW ROOM, BOTH TESTED SATISFACTORY. COMPLETED TESTING OF UNIT PER TEST SPEC. NR 12529-01, UNIT TESTED OK. 1G72 3U3 U H3EU E4CE 19980918004081998091800408NE 1998 9 18 HEEA0016032 119980911G64107610105101042 BLADE SKRSKYS76 S76A 8143006NE TAIL ROTOR DAMAGED E HEEAK NONE O OTHER ININSP/MAINT 1 SW031545X4909 760050 PADDLE 'A' HAS A HOLE IN THE LEADING EDGE ABRASION STRIP. 1G72 3U H1NE 19980918004401998091800440 1998 9 18 HEEA0016033 419980911G2350AFT25B AMPLIFIER BELL 407 407 SW COCKPIT INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW03720PH 53277 AUDIO AMPLIFIER INOPERATIVE. 1G71 3U O H2SW 19980918004091998091800409 1998 9 18 HEEA0016034 419980911G34427009330901 RADAR COCKPIT FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03 RADAR HAS NO RETURNS AFTER 1-2 HOURS OF OPERATION. 19980918004411998091800441 1998 9 18 HEEA0016035 419980911G341613011001 ALTIMETER BELL 412 412 1182202SW COCKPIT READS HIGH E HEEAK NONE O OTHER ININSP/MAINT 1 SW03293CA 33005 PILOT REPORTED ALTIMETER UNIT READS 125 FEET HIGH OUT OF TOLERANCE. WHEN RECEIVED UNIT, IT HAD LOOSE PARTS INSIDE. 1G72 4U H4SW 19980918004101998091800410 1998 9 18 HEEA0016036 219980911G725008E782 BEARING 763080790210SKRSKYS76 S76A 8143006NE ENGINE FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW032743E2358 12840277 760155 BEARING FAILURE, FOUND METAL SHAVING ON SEALS AND ROUGH ROTATION. REPLACED WITH SERVICEABLE BEARINGS. 1G72 3U H1NE 19980918004111998091800411 1998 9 18 HEEA0016037 419980911G34168503S20LW5V ALTIMETER SKRSKYS76 S76A 8143006NE COCKPIT FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW031546G 760076 NEEDLE STICKING AND HAS EXCESSIVE LEAKAGE WHEN BARO KNOB IS TURNED AT 18,000 FEET. 1G72 3U H1NE 19980918004421998091800442SW 1998 9 18 HEEA0016038 119980911G6710412010182101 BEARING BELL 412 412 1182202SW MAIN ROTOR WORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW033893L1551 33006 MAIN ROTOR BEARING WORN BEYOND LIMITS AND FACE OF INNER BALL ALSO SHOWS SIGNS OF WEAR. REPLACED WITH SERVICEABLE ROD END ASSY. 1G72 4U H4SW 19980918004431998091800443SW 1998 9 18 HEEA0016039 119980911G6320206040530001 CASE 206040004107BELL 206 206L3 1182108SW M/R GEARBOX CRACKED E HEEAK NONE O OTHER ININSP/MAINT 1 SW036610E B51719 51424 CRACK INDICATION ON BOTTOM OF MAIN CASE, INSIDE AND OUT, IN SAME PLACE. SCRAPPED CASE AND REPLACED WITH NEW CASE. 1G71 3U H2SW 19980925001701998092500170SW 1998 9 25 HEEA0016042 119980915G3212206050247138 COVER BELL 407 407 SW FLOAT WORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW03437PH 53072 FLOAT COVER WORN AND TORN. 1G71 3U O H2SW 19980925001771998092500177EU 1998 9 25 HEEA0016043 119980915G3213350A41107921 SHOE SNIAS 350 AS350B2 8680813EU SKID WORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW036097Z 2820 SKID SHOE WORN. 1G71 3U H9EU 19980925001711998092500171SW 1998 9 25 HEEA0016045 119980916G2435214060056103 STARTER BELL 214 214ST 1182106SW START/GEN MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0359805793 28141 STARTER PREMATURELY DISENGAGES. 2G72 4U H10SW 19980925001641998092500164GL 1998 9 25 HEEA0016046 219980916G725023001967 WHEEL 6898735 BOLKMS105 BO105S 5626006EU ALLSN 250C 250C20B 03013GL 3RD STAGE MISMANUFACTURED E HEEAK NONE W INADEQUATE Q C ININSP/MAINT 1 SW037136H CAT36701 S833 CAE820965F RECEIVING INSPECTION REVEALED: MEASURED .010 INCH OVER SPECS (7.506 INCH - 7.508 INCH) ON NR 3 WHEEL OUTSIDE DIAMETER. INSTALLED A NEW NR 3 WHEEL. 1G72 3U3 U H3EU E4CE 19980925001651998092500165GL 1998 9 25 HEEA0016047 219980917G725023033185 TURBINE ALLSN 250C 250C28B 03013GL ENGINE MALFUNCTIONED E HEEAO OTHER B SMOKE/FUMES/ODORS/SPARKS LDLANDING 1 SW03 14663 SMOKE ON LANDING AND SHUT DOWN. PART TOTAL CYCLES, 1,687. 3 U E1GL 19980925001661998092500166GL 1998 9 25 HEEA0016048 219980918G723023056634 SPLINES 23033191 BELL 206 206L1 1182107SW ALLSN 250C 250C28B 03013GL SPUR GEAR WORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW0310778814 CAC70762 45391 CAE860550 ENGINE REMOVED DUE TO SMOKE ON SHUT DOWN. INSPECTION OF COMPRESSOR REVEALED: STEP WEAR BEYOND SERVICEABLE LIMITS ON SPUR GEAR SPLINES. 1G71 3U3 U H2SW E1GL 19980925001671998092500167GL 1998 9 25 HEEA0016049 219980918G723023056634 SPUR GEAR 23033191 BELL 206 206L1 1182107SW ALLSN 250C 250C28B 03013GL ENGINE WORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW0316938581 CAC70027 45157 CAE860015 ENGINE REMOVED DUE TO LOW POWER. INSPECTION OF COMPRESSOR REVEALED: WORN BEYOND SERVICEABLE LIMITS ON SHAFT SPLINES. 1G71 3U3 U H2SW E1GL 19980925001681998092500168GL 1998 9 25 HEEA0016050 219980918G723023056634 SPUR GEAR 23051643 SKRSKYS76 S76A 8143006NE ALLSN 250C 250C30S 03013GL ENGINE WORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW031545X708 CAC90504 760050 CAE890670S ENGINE REMOVED DUE TO IMPELLER TIME. INSPECTION OF COMPRESSOR PARTS NOTED: STEP WEAR BEYOND SERVICEABLE LIMITS ON SHAFT SPLINES. 1G72 3U3 U H1NE E1GL 19980925001691998092500169GL 1998 9 25 HEEA0016051 219980918G723023056634 SPUR GEAR 23051643 BELL 206 206L3 1182108SW ALLSN 250C 250C30P 03013GL ENGINE WORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW0331077458 CAC91597 51520 CAE895576 ENGINE REMOVED DUE TO TURBINE OVERHAUL. INSPECTION OF COMPRESSOR PARTS NOTED: SPLINE WEAR BEYOND SERVICEABLE LIMITS ON SHAFT SPLINES. 1G71 3U3 U H2SW E1GL 19980925001781998092500178EU 1998 9 25 HEEA0016053 119980918G21105A535024 BEARING SNIAS 350 AS350B2 8680813EU AIR COMPRESSOR SEIZED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03350BZ 2653 AIR COMPRESSOR BEARING FROZEN UP. 1G71 3U H9EU 19980925001791998092500179EU 1998 9 25 HEEA0016054 119980918G6720350A33214501 ROD SNIAS 350 AS350B2 8680813EU PITCH CONTROL WORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW036100R 2862 WORN ROD END BEARINGS. SERIAL NUMBERS REMOVED ARE PMA33051 AND PMA1403. 1G71 3U H9EU 19980925001721998092500172SW 1998 9 25 HEEA0016055 119980918G3212407350302101 BAG BELL 407 407 SW FLOAT PUNCTURED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03447PH 53114 HOLE IN FLOAT BAG. 1G71 3U O H2SW 19980925001731998092500173SW 1998 9 25 HEEA0016056 119980918G6510406040340101 DISK BELL 407 407 SW TAIL ROTOR CRACKED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03721PH 53278 TWO EACH CRACKED DISKS IN TAIL ROTOR. 1G71 3U O H2SW 19980925001741998092500174SW 1998 9 25 HEEA0016057 119980918G5610407030643101 HINGE BELL 407 407 SW COCKPIT WINDOW WORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW03437PH 53072 HOLES WORN ON HINGE. 1G71 3U O H2SW 19980925001751998092500175SW 1998 9 25 HEEA0016058 119980918G5610407030643102 HINGE BELL 407 407 SW COCKPIT WINDOW WORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW03437PH 53072 HOLES WORN ON HINGE. 1G71 3U O H2SW 19980925001761998092500176SW 1998 9 25 HEEA0016059 119980918G6322206061432121 HOUSING BELL 407 407 SW BLOWER CRACKED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03417PH 53038 BLOWER HOUSING CRACKED AT ATTACHED POINTS. 1G71 3U O H2SW 19981009004741998100900474SW 1998 10 9 HEEA0016062 119980921G6340214074280107 DETECTOR BELL 412 412 1182202SW RPM LIMIT MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03141PH MR255 33197 NR 1 ENGINE WARNING LIGHT COMES ON INTERMITTENTLY IN-FIGHT. 1G72 4U H4SW 19981009004751998100900475SW 1998 10 9 HEEA0016063 119980921G6420222012701119 HUB BELL 230 230 1182149SW TAIL ROTOR DAMAGED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03230UN2405 A294 23009 HUB REMOVED FOR 2500 HOUR OVERHAUL. FOUR EACH BLADE BEARINGS CRACKED. 1G72 3U NCH9SW 19981009004761998100900476SW 1998 10 9 HEEA0016064 119980921G6420222312753103 BEARING 222012701117BELL 230 230 1182149SW TAIL ROTOR CRACKED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03230UN2405 A292 23009 HUB REMOVED FOR 2500 HOUR OVERHAUL. FOUR EACH BLADE BEARINGS CRACKED. 1G72 3U NCH9SW 19981009004651998100900465NE 1998 10 9 HEEA0016065 119980925G2510A1077B RELAY SKRSKYS76 S76A 8143006NE COCKPIT FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW033122H CD22512 760233 TRANSFORMER RECTIFIER NOT SUPPLYING POWER TO EMS EQUIP. CONTACTS B2 AND B3 SHOULD HAVE CONTINUITY WITH RELAY AT REST TO ALLOW EMS TRANSFORMER RECTIFIER TO SUPPLY POWER TO EMS SYSTEMS. THIS RELAY DOES NOT. REMOVED AND REPLACED WITH SERVICEABLE RELAY. 1G72 3U H1NE 19981009004661998100900466NE 1998 10 9 HEEA0016066 119980925G2510A1077B RELAY SKRSKYS76 S76A 8143006NE COCKPIT FAILED E HEEAK NONE W INADEQUATE Q C ININSP/MAINT 1 SW033122H CJ61870 760233 BAD FROM STOCK - MICROSWITCH STUCK 12 AND 13 DOES NOT OPEN WHEN RELAY IS PULLED. REMOVED AND REPLACED WITH SERVICEABLE RELAY. 1G72 3U H1NE 19981009004671998100900467NE 1998 10 9 HEEA0016067 119980925G63217665009803103 ROTOR BRAKE SKRSKYS76 S76A 8143006NE MAIN ROTOR MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW035435V 286 760158 ROTOR BRAKE MOTOR RUNS CONTINUOUSLY AND NEVER BUILDS UP PRESSURE (SUSPECT VALVE STUCK CLOSED). UNIT INSPECTED BY ACCESSORY OVERHAUL SHOP. THERE WAS NO PROBLEM FOUND WITH UNIT. 1G72 3U H1NE 19981009004681998100900468NE 1998 10 9 HEEA0016068 119980925G63217665009803103 ROTOR BRAKE SKRSKYS76 S76A 8143006NE MAIN ROTOR MALFUCNTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW035435V 368 760158 WITH ROTOR BRAKE ON AND ROTOR SPOOLING DOWN (STILL TURNING)...WINDSHIELD HOT BUS TIE OPEN TFMR RECT AND DOOR OPEN WARNING LIGHTS CYCLE ON AND OFF ON MASTER CAUTION PANEL UNTIL ROTOR COMES TO A COMPLETE STOP. ROTOR BRAKE FUNCTION NORMAL. UNIT CURRENTLY IN ACCESSORY OVERHAUL SHOP FOR REPAIRS. 1G72 3U H1NE 19981009004691998100900469NE 1998 10 9 HEEA0016069 119980925G63217665009803103 ROTOR BRAKE SKRSKYS76 S76A 8143006NE MAIN ROTOR INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW033122H 760233 ROTOR BRAKE INOPERATIVE. REPLACED WITH SERVICEABLE UNIT. 1G72 3U H1NE 19981009004701998100900470NE 1998 10 9 HEEA0016070 119980925G63217665009803105 MODULE SKRSKYS76 S76A 8143006NE ROTOR BRAKE MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW033122H 760233 MODULE CYCLES CONTINUOUSLY WHEN ON. UNIT INSPECTED BY ACCESSORY OVERHAUL SHOP. REPLACED O-RINGS AND BEARINGS DUE TO CONTAMINATION. 1G72 3U H1NE 19981009004711998100900471 1998 10 9 HEEA0016072 119980925G53206896407 SUPPORT FUSELAGE DAMAGED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03 47707 RECEIVING INSPECTION REVEALED: WELDMENT NOT MACHINED IN FRONT SUPPORT SCAVENGE PORT. 19981009004721998100900472 1998 10 9 HEEA0016073 119980925G53206896407 SUPPORT FUSELAGE DAMAGED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03 47701 RECEIVING INSPECTION REVEALED: WELDMENT NOT MACHINED IN FRONT SUPPORT SCAVENGE PORT. 19981009004731998100900473 1998 10 9 HEEA0016074 119980925G53206896407 SUPPORT FUSELAGE DAMAGED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03 47699 RECEIVING INSPECTION REVEALED: WELDMENT NOT MACHINED IN FRONT SUPPORT SCAVENGE PORT. 19981009004771998100900477SW 1998 10 9 HEEA0016075 119980925G6720406312103101 LINK BELL 407 407 SW TAIL ROTOR WORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW03405PH NHFS3045 53207 TAIL ROTOR LINK HAS WORN BEARINGS. 1G71 3U O H2SW 19981009004781998100900478SW 1998 10 9 HEEA0016076 119980925G6720406312103101 LINK BELL 407 407 SW TAIL ROTOR WORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW03405PH NHFS3049 53207 TAIL ROTOR LINK HAS WORN BEARINGS. 1G71 3U O H2SW 19981009004791998100900479SW 1998 10 9 HEEA0016077 119980925G3212206050247132 COVER BELL 407 407 SW FLOAT DAMAGED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03417PH 53038 CAP MISSING FROM FLOAT. 1G71 3U O H2SW 19981009004801998100900480SW 1998 10 9 HEEA0016078 119980925G6510406040340101 DISK PACK BELL 407 407 SW T/R DRIVE CRACKED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03405PH 53207 ONE DISC CRACKED AND REMAINDER CORRODED OR RUSTY. LOCATION 2ND FROM T/R GEARBOX. 1G71 3U O H2SW 19981009004811998100900481SW 1998 10 9 HEEA0016079 119980925G6510406040340101 DISK PACK BELL 407 407 SW T/R DRIVE CRACKED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03408PH 53228 DISK CRACKED 2ND FROM T/R GEARBOX. 1G71 3U O H2SW 19981009004821998100900482EU 1998 10 9 HEEA0016080 119980925G6710SC5083 SERVO SNIAS 350 AS350B2 8680813EU MAIN ROTOR LEAKING E HEEAK NONE K FLUID LOSS ININSP/MAINT 1 SW03609511263 2771 MAIN ROTOR SERVO LEAKING. 1G71 3U H9EU 19981009004831998100900483EU 1998 10 9 HEEA0016081 119980925G2121420800001 BLOWER SNIAS 350 AS350B2 8680813EU AIR DIST INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW03350BZ 2653 BLOWER MOTOR DOESN'T RUN, AIR FINS UNBOUNDED. 1G71 3U H9EU 19981009004841998100900484EU 1998 10 9 HEEA0016082 119980925G63229696 MOTOR SNIAS 350 AS350B2 8680813EU BLOWER FAULTY E HEEAK NONE O OTHER ININSP/MAINT 1 SW034000L 2873 BLOWER MOTOR HAS BEARING NOISE. 1G71 3U H9EU 19981009004851998100900485EU 1998 10 9 HEEA0016083 119980925G7712305731365 INDICATOR SNIAS 350 AS350B2 8680813EU COCKPIT STICKING E HEEAK NONE O OTHER ININSP/MAINT 1 SW0360951 2771 COCKPIT INDICATOR STICKING. 1G71 3U H9EU 19981009004861998100900486SW 1998 10 9 HEEA0016087 119980928G2435206062200123 STARTER BELL 407 407 SW STARTER/GEN FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03402PH 53159 STARTER/GENERATOR FAILED 300 HOUR INSPECTION. 1G71 3U O H2SW 19981009004871998100900487SW 1998 10 9 HEEA0016088 119980929G2435206062200113 STARTER BELL 407 407 SW STARTER/GEN MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03612PH501 53199 STARTER HAD DEAD SPOT AND WILL NOT MOTOR INTERMITTENTLY. INSPECTED BY ACCESSORY OVERHAUL SHOP AND FOUND BRUSHES EXCESSIVELY WORN, PITTED COMMUTATOR AND SHORTED STATOR. INSPECTED AND REPAIRED. 1G71 3U O H2SW 19981009004881998100900488EU 1998 10 9 HEEA0016089 119980929G6510112131521 SHAFT BOLKMS105 BO105S 5626006EU TAIL ROTOR WORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW03911HM6190 669 S683 TAIL ROTOR SHAFT HAS WORN BEARINGS OR SLEEVES. 1G72 3U H3EU 19981009004891998100900489EU 1998 10 9 HEEA0016090 119980929G6510112131521 SHAFT BOLKMS105 BO105S 5626006EU TAIL ROTOR CORRODED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03911HM 550 S683 CORROSION ON SHAFT. 1G72 3U H3EU 19981023002331998102300233EU 1998 10 23 HEEA0016093 119981005G6420350A33211905 BODY SNIAS 350 AS350B2 8680813EU TAIL ROTOR CORRODED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0360951 2771 EXCESSIVE CORROSION AROUND BEARING BORE HOLE AND HINGE BEARING. RUBBER SEPARATION BEARING P/N 350A33-2153-00, TT 650:35 HOURS. 1G71 3U H9EU 19981023002341998102300234EU 1998 10 23 HEEA0016094 119981005G6321350A32050002 BRAKE ASSY SNIAS 350 AS350B2 8680813EU ROTOR WORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW034000L1026 2873 BRAKE ASSEMBLY WORN. 1G71 3U H9EU 19981023002351998102300235EU 1998 10 23 HEEA0016095 119981005G6420350A33200405 SPIDER SNIAS 350 AS350B2 8680813EU TAIL ROTOR RATCHETING E HEEAK NONE O OTHER ININSP/MAINT 1 SW03350BZ 2653 TAIL ROTOR HAS RATCHETING BEARINGS. 1G71 3U H9EU 19981023002361998102300236EU 1998 10 23 HEEA0016096 119981005G2435150SG122Q STARTER SNIAS 350 AS350B2 8680813EU START/GEN CRACKED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03 PART RECEIVED DAMAGED, STARTER CRACKED. 1G71 3U H9EU 19981023002371998102300237EU 1998 10 23 HEEA0016097 119981005G6720350A27195011 ROD SNIAS 350 AS350B2 8680813EU COCKPIT CORRODED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03350BZ 2653 BEARINGS RUSTED OUT (BALL BEARINGS FALLING OUT) 1G71 3U H9EU 19981023002381998102300238EU 1998 10 23 HEEA0016099 119981005G2121420800001 BLOWER SNIAS 350 AS350B2 8680813EU AIR DIST INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW036095S 2777 BLADE BROKEN AND WILL NOT RUN. 1G71 3U H9EU 19981023002391998102300239EU 1998 10 23 HEEA0016100 119981005G5350350A31201621 FAIRING SNIAS 350 AS350B2 8680813EU MAIN ROTOR CRACKED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03350BZ 2653 FAIRING CRACKED AT MOUNT HOLE. 1G71 3U H9EU 19981023002401998102300240 1998 10 23 HEEA0016101 119981005G251057521810 SEAT BELT COCKPIT IMPROPER PART E HEEAK NONE W INADEQUATE Q C ININSP/MAINT 1 SW03 UNITS ARE NOT CERTIFIED FOR USE IN THE UNITED STATES. 19981023002101998102300210SW 1998 10 23 HEEA0016102 119981005G7910206061505115 OIL TANK BELL 407 407 SW ENGINE OIL CRACKED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03510PH 53209 TANKS ASSEMBLY CRACKED AT VENT FITTING. 1G71 3U O H2SW 19981023002111998102300211SW 1998 10 23 HEEA0016104 119981005G3212206050247132 COVER BELL 407 407 SW FLOAT TORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW03141MA 53016 VELCRO ON AFT CAP WORN, STICKING ON VELCRO/FABRIC HAS TORN OUT. 1G71 3U O H2SW 19981023002121998102300212SW 1998 10 23 HEEA0016105 119981005G2822407362013101 SWITCH BELL 407 407 SW ENGINE MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03403PH 53177 FUEL TRANSFER LIGHT EXTINGUISHES ON SHUT DOWN. 1G71 3U O H2SW 19981023002131998102300213SW 1998 10 23 HEEA0016106 119981005G6210407012101105 BLADE BELL 407 407 SW MAIN ROTOR IMPROPER PART E HEEAK NONE W INADEQUATE Q C ININSP/MAINT 1 SW03 THIS BLADE CANNOT BE USED ON A/C S/N 53159 PER PER T.B. 407-98-8. 1G71 3U O H2SW 19981023002141998102300214SW 1998 10 23 HEEA0016107 119981005G3212206050247131 COVER BELL 407 407 SW FLOAT TORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW03141MA 53016 FLOAT COVER HAS TORN CAP. 1G71 3U O H2SW 19981023002151998102300215SW 1998 10 23 HEEA0016109 119981005G6510406040340101 DISK COUPLING BELL 407 407 SW T/R DRIVE CRACKED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0357416 53070 COUPLING HAS CRACKED DISC. 1G71 3U O H2SW 19981023002161998102300216SW 1998 10 23 HEEA0016110 119981005G6300406310405101 UNIVERSAL BELL 407 407 SW M/R DRIVE WORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW03574162304 53070 BEARINGS WORN. SERIAL NUMBERS REMOVED ARE RXFS-2032 AND RXFS-2003. 1G71 3U O H2SW 19981023002171998102300217SW 1998 10 23 HEEA0016111 119981005G6340407375001105 INDICATOR BELL 407 407 SW M/R DRIVE MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03417PH 53038 MGT INDICATOR PEGS OUT INTERMITTENTLY. 1G71 3U O H2SW 19981023002181998102300218SW 1998 10 23 HEEA0016112 119981005G2841407375006101 INDICATOR BELL 407 407 SW COCKPIT FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03417PH 53038 FUEL GAUGE FAILED. 1G71 3U O H2SW 19981023002191998102300219SW 1998 10 23 HEEA0016113 119981005G7931407375004101 INDICATOR BELL 407 407 SW ENGINE OIL MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03417PH 53038 ENGINE OIL PRESSURE DROPPED TO ZERO DURING GROUND RUN. 1G71 3U O H2SW 19981023002201998102300220SW 1998 10 23 HEEA0016114 119981005G6340407375001105 INDICATOR BELL 407 407 SW MGB TACH STICKING E HEEAK NONE O OTHER ININSP/MAINT 1 SW03719PH191 53266 MGT INDICATOR STICKS ON START-UP (WILL NOT REGISTER TEMP INDICATION UNTIL WELL INTO START). 1G71 3U O H2SW 19981023002211998102300221SW 1998 10 23 HEEA0016115 119981005G6340407375001105 INDICATOR BELL 407 407 SW MGB FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03427PH 53059 MGT INDICATOR WILL NOT INTERFACE WITH TERMINAL SOFTWARE. 1G71 3U O H2SW 19981023002221998102300222SW 1998 10 23 HEEA0016116 119981005G7714407375002103 INDICATOR BELL 407 407 SW ENGINE NG FAILED E HEEAK NONE L NO TEST ININSP/MAINT 1 SW03141MA 53016 NG INDICATOR WILL NOT SELF-TEST. 1G71 3U O H2SW 19981023002231998102300223SW 1998 10 23 HEEA0016117 119981005G3212407350302101 FLOAT BAG BELL 407 407 SW FLOAT LEAKING E HEEAK NONE K FLUID LOSS ININSP/MAINT 1 SW03612PH525 53199 RIGHT AFT FLOAT BAG LEAKING. 1G71 3U O H2SW 19981023002241998102300224SW 1998 10 23 HEEA0016118 119981005G2435214060056103 STARTER BELL 214 214ST 1182106SW START/GEN FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW038045T 28101 STARTER WILL NOT MOTOR OR ENGAGE. 2G72 4U H10SW 19981023001991998102300199 1998 10 23 HEEA0016119 219981006G72306851430 REAR DIFFUSER 6890550 TURBINE PITTED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03 CAC38464 RECEIVING INSPECTION REVEALED: PITS ON REAR DIFFUSER MAJOR AND MINOR SEALS. PART OVERHAULED W/O LF3102. 19981023002001998102300200GL 1998 10 23 HEEA0016120 219981006G725023034775 SUPPORT 23035128 BELL 206 206L4 1182110SW ALLSN 250C 250C30P 03013GL GP SECTION BENT E HEEAK NONE W INADEQUATE Q C ININSP/MAINT 1 SW037077B CAT90463 52037 CAE895606 RECEIVING INSPECTION REVEALED: BEND BEYOND SERVICEABLE LIMITS ON G.P. SUPPORT PRESSURE OIL STRUT. PART OVERHAULED W/O 16671. 1G71 3U3 UNCH2SW E1GL 19981023002011998102300201GL 1998 10 23 HEEA0016121 219981006G72306876667 TUBE BOLKMS105 BO105S 5626006EU ALLSN 250C 250C20B 03013GL FIREWALL MISMANUFACTURED E HEEAK NONE W INADEQUATE Q C ININSP/MAINT 1 SW03 RECEIVING INSPECTION REVEALED: TUBE UNABLE TO FIT INTO SCROLL. PART OVERHAULED ON W/O NR L169384. 1G72 3U3 U H3EU E4CE 19981023002021998102300202GL 1998 10 23 HEEA0016122 219981006G72406895800 TUBE BELL 206 206L1 1182107SW ALLSN 250C 250C28B 03013GL ENGINE MISMANUFACTURED E HEEAK NONE W INADEQUATE Q C ININSP/MAINT 1 SW03 RECEIVING INSPECTION REVEALED: PISTON RING AREA OVERSIZED. PART OVERHAULED ON WO NR L1742524. 1G71 3U3 U H2SW E1GL 19981023002031998102300203GL 1998 10 23 HEEA0016123 219981006G72506851531 NOZZLE BOLKMS105 BO105S 5626006EU ALLSN 250C 250C20B 03013GL 4TH STAGE MISMANUFACTURED E HEEAK NONE W INADEQUATE Q C ININSP/MAINT 1 SW03967MB S737 RECEIVING INSPECTION REVEALED: VOIDS IN NR 4 NOZZLE TIP PATHS. PART OVERHAULED ON WO NR L174496. 1G72 3U3 U H3EU E4CE 19981023002041998102300204GL 1998 10 23 HEEA0016124 219981006G72506879879 COLLECTOR BOLKMS105 BO105S 5626006EU ALLSN 250C 250C20B 03013GL ENGINE MISMANUFACTURED E HEEAK NONE W INADEQUATE Q C ININSP/MAINT 1 SW03 RECEIVING INSPECTION REVEALED: MEASURED .085 INCH OVER BP SPECS (.105 INCH - .110 INCH) ON EXHAUST COLLECTOR FLANGE. PART OVERHAULED ON W/O NR 15644. 1G72 3U3 U H3EU E4CE 19981023002251998102300225SW 1998 10 23 HEEA0016126 119981006G6520PHI407112 BOOT BELL 407 407 SW TAIL ROTOR LEAKING E HEEAK NONE K FLUID LOSS ININSP/MAINT 1 SW03407MM1970 53060 BOOT SWOLLEN AND LEAKING GREASE. ALSO REMOVED TRUNNION ASSY P/N 206-011-728-001, DUE TO SPINDLES WORN BEYOND LIMITS. ALSO REMOVED BEARINGS P/N MS27641-5 DUE TO TRUNNION SPINDLE SEAT WORN BEYOND LIMITS. 1G71 3U O H2SW 19981023002261998102300226GL 1998 10 23 HEEA0016127 119981006G792223063392 VALVE BELL 407 407 SW ALLSN 250C 250C47B GL ENG OIL TEMP FAILED E HEEAK NONE M OVER TEMP ININSP/MAINT 1 SW03141MA454 53016 REPAIR DUE TO OIL TEMPERATURE EXCEEDED 120 DEGREES. CAUSE FOR OIL TEMP - OIL TEMP THERMAL VALVE P/N 724155, S/N 6056. 1G71 3U3 UO H2SW E1GL 19981023002271998102300227GL 1998 10 23 HEEA0016128 219981006G720023063392 ENGINE BELL 407 407 SW ALLSN 250C 250C47B GL POWER SECT MAKING METAL E HEEAK NONE O OTHER ININSP/MAINT 1 SW03417PH519 53038 REPAIR DUE TO ENGINE OIL PRESSURE DROPPED TO ZERO AND METAL IN OIL. CAUSE FOR LOSS OF OIL PRESSURE - A CRACKED SLEEVE ON AIRCRAFT LINE P/N 407-062-532-01. 1G71 3U3 UO H2SW E1GL 19981023002281998102300228SW 1998 10 23 HEEA0016129 119981007G2434214175150105 GENERATOR BELL 214 214ST 1182106SW DC SYSTEM FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW035748M1626 28102 GENERATOR BURNED AND SHAFT GRINDS. 2G72 4U H10SW 19981023002051998102300205GL 1998 10 23 HEEA0016130 219981007G73136879867 NOZZLE BOLKMS105 BO105S 5626006EU ALLSN 250C 250C20B 03013GL NR 3 MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW035031U S678 ENGINE REMOVED DUE TO LOW POWER AND SMOKE ON DECELERATION. REPLACED NR 3 NOZZLE, POWER INCREASED 6 PERCENT. TRIED NR 3 NOZZLE ON ANOTHER TURBINE. LOW POWER ON TEST CELL. REPLACED NOZZLE AND HAD A 3 PERCENT INCREASE IN POWER. INSTALLED A STANDARD AERO OVERHAULED NR 3 NOZZLE. 1G72 3U3 U H3EU E4CE 19981023002061998102300206GL 1998 10 23 HEEA0016131 219981007G72306899170 SUPPORT BELL 206 206L1 1182107SW ALLSN 250C 250C28B 03013GL ENGINE MISMANUFACTURED E HEEAK NONE W INADEQUATE Q C ININSP/MAINT 1 SW035748Q 45499 ENGINE REMOVED DUE TO CRACKED SCROLL. FRONT SUPPORT WAS TRANSFERRED TO COMPRESSOR S/N CAC70646. ENGINE FAILED CELL TEST DUE TO HIGH COMPRESSOR VIBS. REPLACED FRONT SUPPORT. CURED PROBLEM. TRANSFERRED FRONT SUPPORT TO COMPRESSOR S/N CAC70016. ENGINE FAILED DUE TO HIGH COMPRESSOR VIBS. REPLACED FRONT SUPPORT. 1G71 3U3 U H2SW E1GL 19981023002291998102300229SW 1998 10 23 HEEA0016132 119981007G6300230025819101 BRACKET BELL 230 230 1182149SW M/R DRIVE MISMANUFACTURED E HEEAK NONE W INADEQUATE Q C ININSP/MAINT 1 SW03 BRACKET MIS-MANUFACTURED. NOT FORMED WITH ENOUGH BEND. 1G72 3U NCH9SW 19981023002301998102300230SW 1998 10 23 HEEA0016133 119981007G2435206062200123 STARTER BELL 407 407 SW START/GEN WORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW03406PH754 53198 300 HOUR INSPECTION. FOUND BRUSHES WERE EXCESSIVELY WORN AND END BELL HAD SURFACE CORROSION. 1G71 3U O H2SW 19981023002311998102300231SW 1998 10 23 HEEA0016134 119981007G2435206062200113 STARTER BELL 407 407 SW START/GEN FAILED E HEEAO OTHER O OTHER NRNOT REPORTED 1 SW03719PH237 53266 GENERATOR FAILED IN-FLIGHT AND STARTER WOULD NOT TURN OVER. INSPECTED BY ACCESSORY OVERHAUL SHOP AND FOUND BRUSHES EXCESSIVELY WORN AND BURNED. 1G71 3U O H2SW 19981023002321998102300232SW 1998 10 23 HEEA0016135 119981007G243228SP100 CELL 31908001 BELL 407 407 SW BATTERY FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0357416 9703851 53070 CELL BURNT WHILE BATTERY WAS ON FINAL CHARGE. REPLACED CELL WITH NEW ONE, COMPLETED CHARGE AND RETURNED BATTERY TO SERVICE. 1G71 3U O H2SW 19981023002071998102300207GL 1998 10 23 HEEA0016136 219981008G72106894171 GEARBOX BOLKMS105 BO105S 5626006EU ALLSN 250C 250C20B 03013GL ENGINE MAKING METAL E HEEAK NONE O OTHER ININSP/MAINT 1 SW03819923242 S827 CAE835682 ENGINE REMOVED DUE TO METAL. INSPECTION OF GEARBOX REVEALED: PULLED COMPRESSOR MOUNT INSERT AS MARKED AND BRONZE LIFTING ON GEARBOX FORWARD AND AFT PTO BORES. 1G72 3U3 U H3EU E4CE 19981023002081998102300208GL 1998 10 23 HEEA0016137 219981008G721023037419 COVER 6894171 BOLKMS105 BO105S 5626006EU ALLSN 250C 250C20B 03013GL GEARBOX LOOSE E HEEAK NONE O OTHER ININSP/MAINT 1 SW0386CH CAG34140 S557 CAE834061 ENGINE REMOVED DUE TO LOW POWER. UPON DISASSEMBLY OF ENGINE NOTED: DETACHED SPARE CAGE IN GEARBOX. GEARBOX DISASSEMBLY REVEALED: DETACHED SPARE CAGE AND LOOSE CAGES AS MARKED ON GEARBOX COVER. INSTALLED OVERHAULED COVER. 1G72 3U3 U H3EU E4CE 19981023002091998102300209GL 1998 10 23 HEEA0016138 219981008G721023008021 HOUSING 6894171 BOLKMS105 BO105S 5626006EU ALLSN 250C 250C20B 03013GL GEARBOX LOOSE E HEEAK NONE O OTHER ININSP/MAINT 1 SW0386CH CAG34140 S557 CAE834061 ENGINE REMOVED DUE TO LOW POWER. UPON DISASSEMBLY OF ENGINE NOTED: DETACHED SPARE CAGE IN GEARBOX. GEARBOX DISASSEMBLY REVEALED: LOOSE P.T.O. CAGE IN GEARBOX HOUSING. INSTALLED A OVERHAULED GEARBOX HOUSING. 1G72 3U3 U H3EU E4CE 19981030001431998103000143SW 1998 10 30 HEEA0016139 119981013G6220206011118001 BEARING BELL 206 206L1 1182107SW MAIN ROTOR CORRODED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03 CLEANED MAIN ROTOR BEARING AND FOUND TO BE RUSTED AND PITTED. 1G71 3U H2SW 19981030001621998103000162EU 1998 10 30 HEEA0016144 119981013G6220704A33633109 BEARING SNIAS 350 AS350B2 8680813EU SPHERICAL THRUSTDAMAGED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03350BZ1228 2653 RUBBER PUSHING OUT OF SPHERICAL THRUST BEARING. 1G71 3U H9EU 19981030001441998103000144SW 1998 10 30 HEEA0016147 119981013G21502730502 VALVE BELL 230 230 1182149SW AIR COND DAMAGED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03230UN 23009 VALVE HAS INTERMITTENT OPERATION. 1G72 3U NCH9SW 19981030001451998103000145SW 1998 10 30 HEEA0016148 119981013G7921406360500101 COOLER BELL 407 407 SW ENGINE CONTAMINATED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03404PH 53188 COOLER HAS METAL CONTAMINATION. 1G71 3U O H2SW 19981030001461998103000146SW 1998 10 30 HEEA0016149 119981013G7921406360500101 COOLER BELL 407 407 SW ENGINE LEAKING E HEEAK NONE O OTHER ININSP/MAINT 1 SW03417PH 53038 COOLER LEAKING. 1G71 3U O H2SW 19981030001471998103000147SW 1998 10 30 HEEA0016150 119981013G6510406040340101 DISK COUPLING BELL 407 407 SW T/R DRIVE CRACKED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03402PH 53159 TAIL ROTOR DISK COUPLING CRACKED ON AFT FACING SIDE NR 6 SEGMENT. 1G71 3U O H2SW 19981030001481998103000148SW 1998 10 30 HEEA0016151 119981013G6510406040340101 DISK COUPLING BELL 407 407 SW T/R DRIVE CRACKED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03405PH 53207 AFT O/C BLOWER COUPLING CRACKED AND HAS CORROSION. 1G71 3U O H2SW 19981030001491998103000149SW 1998 10 30 HEEA0016152 119981013G6500406040339111 BEARING 406040320101BELL 407 407 SW TAIL ROTOR ROUGH E HEEAK NONE O OTHER ININSP/MAINT 1 SW03721PH AFS118 53278 TAIL ROTOR HAS ROUGH BEARINGS. SERIAL NUMBERS REMOVED ARE 98-0495 AND 98-0435. REPLACEMENT PART SERIAL NUMBERS ARE 98-0637 AND 98-0665. 1G71 3U O H2SW 19981030001501998103000150SW 1998 10 30 HEEA0016153 119981013G7931222375019009 TRANSDUCER BELL 230 230 1182149SW OIL PRESSURE READS HIGH E HEEAK NONE O OTHER ININSP/MAINT 1 SW03230UN 23009 TRANSDUCER READS HIGH. 1G72 3U NCH9SW 19981030001511998103000151 1998 10 30 HEEA0016154 419981013G3434FM1012 ANTENNA BELL 230 230 1182149SW MARKER BEACON INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW03230UN 23009 BEACON INTERMITTENT, INOPERATIVE. 1G72 3U NCH9SW 19981030001521998103000152SW 1998 10 30 HEEA0016155 119981013G7810407062021101 DUCT BELL 407 407 SW EXHAUST CRACKED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03405PH 53207 EXHAUST DUCT CRACKED. 1G71 3U O H2SW 19981030001531998103000153SW 1998 10 30 HEEA0016156 119981013G5302206032305127 FRAME BELL 407 407 SW TAIL BOOM CRACKED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03405PH 53207 TAIL BOOM FRAME CRACKED. 1G71 3U O H2SW 19981030001541998103000154SW 1998 10 30 HEEA0016157 119981013G5320206032305129A ANGLE BELL 407 407 SW FUSELAGE CRACKED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03405PH 53207 ANGLE CRACKED. 1G71 3U O H2SW 19981030001551998103000155SW 1998 10 30 HEEA0016158 119981013G7714214175251107 INDICATOR BELL 214 214ST 1182106SW TRIPLE TACH ERRATIC E HEEAK NONE O OTHER ININSP/MAINT 1 SW033897N 28106 TRIPLE TACHOMETER ON NR 2 ENGINE ERRATIC. 2G72 4U H10SW 19981030001561998103000156 1998 10 30 HEEA0016159 419981014G2340PM212302 SWITCH BELL 407 407 SW COCKPIT BROKEN E HEEAK NONE O OTHER ININSP/MAINT 1 SW03417PH 53038 ICS LEG BROKEN. 1G71 3U O H2SW 19981030001571998103000157SW 1998 10 30 HEEA0016160 119981014G6340407375001105 INDICATOR BELL 407 407 SW MGT FAILED E HEEAK NONE O OTHER NRNOT REPORTED 1 SW03406PH 53198 MGT FAILED IN FLIGHT, FULL DEFLECTION. 1G71 3U O H2SW 19981030001581998103000158 1998 10 30 HEEA0016161 419981014G3120M803B205VBATT CLOCK BELL 407 407 SW COCKPIT INACCURATE E HEEAK NONE O OTHER ININSP/MAINT 1 SW03437PH 53072 CLOCK INACCURATE, ALSO HAS EXCESSIVE CORROSION. 1G71 3U O H2SW 19981030001631998103000163EU 1998 10 30 HEEA0016162 119981014G561004011340990 HANDLE SNIAS 350 AS350B2 8680813EU RT WINDOW CRACKED E HEEAK NONE O OTHER ININSP/MAINT 1 SW036095S 2777 SLIDE WINDOW HANDLE CRACKED, SLIDE WINDOW CRACKED. 1G71 3U H9EU 19981030001641998103000164EU 1998 10 30 HEEA0016164 119981014G2435150SG122Q STARTER SNIAS 350 AS350B2 8680813EU START/GEN FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03609519445 2771 STARTER/GENERATOR ARCING AND WILL NOT MOTOR ENGINE. 1G71 3U H9EU 19981030001651998103000165EU 1998 10 30 HEEA0016165 119981014G6220ELT302301 FREQ ADAPTER SNIAS 350 AS350B2 8680813EU MAIN ROTOR DAMAGED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03350BZ 2653 FREQUENCY ADAPTER HAS RUBBER SEPARATION BEYOND LIMITS. SERIAL NUMBERS REMOVED ARE 4056, 4075, AND 4080. 1G71 3U H9EU 19981030001661998103000166EU 1998 10 30 HEEA0016166 119981014G6420350A33200405 BEARING SNIAS 350 AS350B2 8680813EU T/R SPIDER ROUGH E HEEAK NONE O OTHER ININSP/MAINT 1 SW0340466 3004 TAIL ROTOR SPIDER'S BEARINGS ROUGH. 1G71 3U H9EU 19981030001591998103000159SW 1998 10 30 HEEA0016167 119981016G6320204040386001 CASE ASSY BELL 412 412 1182202SW TRANSMISSION DEFECTIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW03 TRANSMISSION UNABLE TO OBTAIN PROPER BACKLASH ON QUILLS. POSSIBLE DEFECTIVE PART. 1G72 4U H4SW 19981030001411998103000141GL 1998 10 30 HEEA0016168 219981016G723023051122 REAR DIFFUSER 23051643 BELL 206 206L1 1182107SW ALLSN 250C 250C30P 03013GL ENGINE CRACKED E HEEAK NONE O OTHER ININSP/MAINT 1 SW035005B CAC91619 45175 CAE890024 ENGINE REMOVED DUE TO F.O.D. UPON INSPECTION OF COMPRESSOR PARTS NOTED: CRACKING AND LIFTING BEYOND SERVICEABLE LIMITS ON REAR DIFFUSER MAJOR SEAL. 1G71 3U3 U H2SW E1GL 19981030001421998103000142 1998 10 30 HEEA0016169 219981016G725023032264 NOZZLE ENGINE DAMAGED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03 RECEIVING INSPECTION REVEALED: UNABLE TO OBTAIN RUNOUTS IN LIMITS WHEN INSTALLED IN FIXTURE. OBTAINED .005 TIR ON BOTH TIP PATHS. 19981030001601998103000160SW 1998 10 30 HEEA0016171 119981016G7930407375004101 INDICATOR BELL 407 407 SW ENGINE OIL INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW03417PH 53038 TEMPERATURE SEGMENT ON INDICATOR INOPERATIVE. 1G71 3U O H2SW 19981030001611998103000161SW 1998 10 30 HEEA0016172 119981016G2430214175131103 RELAY BELL 214 214ST 1182106SW DC SYSTEM FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW036957Y 28139 INTERMITTENT START PROBLEMS. 2G72 4U H10SW 19981030001671998103000167EU 1998 10 30 HEEA0016174 119981016G2930MA12401 SWITCH SNIAS 350 AS350B2 8680813EU HYDRAULIC SYS MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0340466 3004 HYDRAULIC LOW PRESSURE LIGHT REMAINED OFF DURING SHUTDOWN. 1G71 3U H9EU 19981113000011998111300001GL 1998 11 13 HEEA0016176 219981019G723023056634 SPUR GEAR 23051643 BELL 206 206L3 1182108SW ALLSN 250C 250C30P 03013GL SPUR ADAPTER WORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW03979BH472 CAC91903 51403 CAE895816 ENGINE REMOVED DUE TO TURBINE OVERHAUL. VISUAL INSPECTION OF COMPRESSOR REVEALED: STEP WEAR BEYOND SERVICEABLE LIMITS ON SHAFT AFT SPLINES. INSTALLED A NEW SHAFT. 1G71 3U3 U H2SW E1GL 19981113000021998111300002GL 1998 11 13 HEEA0016177 219981019G723023031922 SHAFT 6890550 BELL 206 206B3 1181506SW ALLSN 250C 250C20B 03013GL COMPRESSOR SPALLED E HEEAK NONE O OTHER ININSP/MAINT 1 SW032270G108 CAC40329 3610 CAE834578 ENGINE REMOVED DUE TO METAL. UPON INSPECTION OF COMPRESSOR PARTS NOTED: SPALLING ON SHAFT GEAR TEETH. INSTALLED A NEW SHAFT. 1G71 3U3 U H2SW E4CE 19981113000031998111300003GL 1998 11 13 HEEA0016178 219981019G721023034787 BEARING 6894171 BOLKMS105 BO105S 5626006EU ALLSN 250C 250C20B 03013GL 2.5 BEARING SPALLED E HEEAK NONE O OTHER ININSP/MAINT 1 SW038199J231 CAG38747 S826 CAE836341 ENGINE REMOVED DUE TO METAL. UPON INSPECTION OF GEARBOX PARTS NOTED: SPALLED ON NR 2 1/2 BEARING OUTER RACE AND ROLLERS. INSTALLE D A NEW BEARING. 1G72 3U3 U H3EU E4CE 19981113000041998111300004GL 1998 11 13 HEEA0016179 219981019G723023056634 SPUR GEAR 23051643 BELL 206 206L3 1182108SW ALLSN 250C 250C30P 03013GL SPUR ADAPTER WORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW038590X953 CAC91648 51494 CAE895603 ENGINE REMOVED DUE TO CRACKED SCROLL. DISASSEMBLY INSPECTION REVEALED: STEP WEAR BEYOND SERVICEABLE LIMITS ON SPUR GEAR SHAFT AFT SPLINES. FAILED NO-GO GAUGE. INSTALLED A NEW SPUR GEAR. 1G71 3U3 U H2SW E1GL 19981113000051998111300005GL 1998 11 13 HEEA0016180 219981019G723023035262 BEARING 23051643 BELL 206 206L3 1182108SW ALLSN 250C 250C30P 03013GL NR 1 SPALLED E HEEAK NONE O OTHER ININSP/MAINT 1 SW038590X953 CAC91648 51494 CAE895603 ENGINE REMOVED DUE TO CRACKED SCROLL. DISASSEMBLY INSPECTION REVEALED: SPALLING ON NR 1 BEARING ROLLER. INSTALLED A NEW NR 1 BEARING. 1G71 3U3 U H2SW E1GL 19981113000061998111300006GL 1998 11 13 HEEA0016181 219981019G723023009626 CARBON SEAL 23051643 BELL 206 206L3 1182108SW ALLSN 250C 250C30P 03013GL MATING SURFACE CORRODED E HEEAK NONE O OTHER ININSP/MAINT 1 SW038590X953 CAC91648 51494 CAE895603 ENGINE REMOVED DUE TO CRACKED SCROLL. DISASSEMBLY INSPECTION REVEALED: PITTED BEYOND SERVICEABLE LIMITS ON CARBON SEAL MATING SURFACE. INSTALLED A NEW CARBON SEAL. 1G71 3U3 U H2SW E1GL 19981113000071998111300007GL 1998 11 13 HEEA0016182 219981019G723023004514 MATING RING 23051643 BELL 206 206L3 1182108SW ALLSN 250C 250C30P 03013GL NR 1 BEARING CORRODED E HEEAK NONE O OTHER ININSP/MAINT 1 SW038590X953 CAC91648 51494 CAE895603 ENGINE REMOVED DUE TO CRACKED SCROLL. DISASSEMBLY INSPECTION REVEALED: PITTED BEYOND SERVICEABLE LIMITS ON MATING RING MATING SURFACE. INSTALLED A NEW MATING RING. 1G71 3U3 U H2SW E1GL 19981113001281998111300128SW 1998 11 13 HEEA0016183 119981020G6230407040011101 MAST ASSY BELL 407 407 SW MAIN ROTOR FLAKING E HEEAK NONE O OTHER ININSP/MAINT 1 SW03574162428 53070 FOUND PRIMER ON INSIDE OF MAST FLAKING OFF DURING 12 MONTH INSPECTION. 1G71 3U O H2SW 19981113001291998111300129SW 1998 11 13 HEEA0016184 119981021G5260SYLC502281 ACTUATOR BELL 412 412 1182202SW STEP SEIZED E HEEAK NONE O OTHER ININSP/MAINT 1 SW033893N 33010 STEP ACTUATOR SEIZED. 1G72 4U H4SW 19981113001301998111300130SW 1998 11 13 HEEA0016185 119981021G5260SYLC502283 ACTUATOR BELL 412 412 1182202SW STEP INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW03141PH 33197 STEP ACTUATOR WILL NOT ACTUATE. 1G72 4U H4SW 19981113001311998111300131SW 1998 11 13 HEEA0016186 119981021G6210412015300109 BLADE BELL 412 412 1182202SW MAIN ROTOR WORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW03142PH9899 33150 LEADING EDGE STRIP OUTBOARD SEPARATED BEYOND LIMITS. ALSO HAS EROSION HOLE ON THE OUTBOARD END. THE TOP AFT FRETTING PAD IS UNBONDED. 1G72 4U H4SW 19981113001321998111300132SW 1998 11 13 HEEA0016187 119981021G5260212075418105 ACTUATOR BELL 412 412 1182202SW STEP INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW033893S 33022 STEP ACTUATOR WILL NOT EXTEND. 1G72 4U H4SW 19981113001331998111300133SW 1998 11 13 HEEA0016188 119981021G5260212075418105 ACTUATOR BELL 412 412 1182202SW STEP INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW0322608 33075 STEP ACTUATOR INOPERATIVE. 1G72 4U H4SW 19981113001341998111300134SW 1998 11 13 HEEA0016189 119981021G5260212075418103 ACTUATOR BELL 412 412 1182202SW STEP GRINDING E HEEAK NONE O OTHER ININSP/MAINT 1 SW03141PH 33197 STEP ACTUATOR HAS GRINDING NOISE AND STOPS WHEN STEP IS HALF WAY UP. 1G72 4U H4SW 19981113001351998111300135SW 1998 11 13 HEEA0016190 119981021G5260212075418105 ACTUATOR BELL 412 412 1182202SW STEP STICKING E HEEAK NONE O OTHER ININSP/MAINT 1 SW032298Z 33077 STEP ACTUATOR STICKS INTERMITTENTLY. 1G72 4U H4SW 19981113001361998111300136SW 1998 11 13 HEEA0016191 119981021G5260212075418105 ACTUATOR BELL 412 412 1182202SW STEP STICKING E HEEAK NONE O OTHER ININSP/MAINT 1 SW033893P 33012 STEP ACTUATOR STUCK IN DOWN POSITION. SHAFT BROKEN DURING REMOVAL. 1G72 4U H4SW 19981113001371998111300137SW 1998 11 13 HEEA0016192 119981021G5260212075418103 ACTUATOR BELL 412 412 1182202SW STEP SLOW E HEEAK NONE O OTHER ININSP/MAINT 1 SW0321498 36003 STEP ACTUATOR ACTUATES SLOWLY. 1G72 4U H4SW 19981113001381998111300138SW 1998 11 13 HEEA0016193 119981021G5260212075418105 ACTUATOR BELL 412 412 1182202SW STEP INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW033893L 33006 STEP ACTUATOR WILL NOT EXTEND. 1G72 4U H4SW 19981113001391998111300139SW 1998 11 13 HEEA0016194 119981021G5260SYLC502283 ACTUATOR BELL 412 412 1182202SW STEP STICKING E HEEAK NONE O OTHER ININSP/MAINT 1 SW0321498 36003 STEP ACTUATOR STUCK. 1G72 4U H4SW 19981113001401998111300140SW 1998 11 13 HEEA0016195 119981021G5260212075418105 ACTUATOR BELL 412 412 1182202SW STEP INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW032149S 36002 STEP ACTUATOR INOPERATIVE WILL NOT RETRACT. 1G72 4U H4SW 19981113001411998111300141SW 1998 11 13 HEEA0016196 119981021G5260212075418103 ACTUATOR BELL 412 412 1182202SW STEP FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0333008 36004 STEP ACTUATOR UNIT TRAVELED APPROXIMATELY 1/2 STROKE AND STOPPED WITH SPARKS COMING FROM UNIT. 1G72 4U H4SW 19981113001421998111300142SW 1998 11 13 HEEA0016197 119981021G5260212075418105 ACTUATOR BELL 412 412 1182202SW STEP FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0333008 36004 STEP ACTUATOR WILL NOT ACTUTATE. SERIAL NUMBERS REMOVED ARE BP9920 AND T28916. 1G72 4U H4SW 19981113001431998111300143SW 1998 11 13 HEEA0016198 119981021G5260SYLC502283 ACTUATOR BELL 412 412 1182202SW STEP RATCHETING E HEEAK NONE O OTHER ININSP/MAINT 1 SW032148K 36001 STEP ACTUATOR RATCHETING MID-RANGE OF TRAVEL. 1G72 4U H4SW 19981113001441998111300144SW 1998 11 13 HEEA0016199 119981021G5260212075418105 ACTUATOR BELL 412 412 1182202SW STEP FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03141PH 33197 STEP ACTUATOR WILL NOT ACTUATE. 1G72 4U H4SW 19981113001451998111300145SW 1998 11 13 HEEA0016200 119981021G5260SYLC502283 ACTUATOR BELL 412 412 1182202SW STEP FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW033893N 33010 STEP ACTUATOR WILL NOT ACTIVATE, INOPERATIVE. 1G72 4U H4SW 19981113002441998111300244EU 1998 11 13 HEEA0016201 119981021G6420350A33200405 BEARING SNIAS 350 AS350B2 8680813EU T/R SPIDER ROUGH E HEEAK NONE O OTHER ININSP/MAINT 1 SW036100R 2862 TAIL ROTOR BEARINGS ROUGH AND SEALS HARD. 1G71 3U H9EU 19981113002451998111300245EU 1998 11 13 HEEA0016202 119981021G6210355A11002011 BLADE SNIAS 350 AS350B2 8680813EU MAIN ROTOR CRACKED E HEEAK NONE O OTHER ININSP/MAINT 1 SW036097Z4610 2820 MAIN ROTOR BLADE CRACKED. 1G71 3U H9EU 19981113002461998111300246EU 1998 11 13 HEEA0016203 119981021G6720350A33214501 ROD SNIAS 350 AS350B2 8680813EU PITCH CONTROL LOOSE E HEEAK NONE O OTHER ININSP/MAINT 1 SW036095S 2777 PITCH CONTROL HAS PLAY IN BEARINGS. SERIAL NUMBERS REMOVED ARE S1894 AND S1952. REPLACEMENT PART SERIAL NUMBERS ARE S2250 AND S2217. 1G71 3U H9EU 19981113001461998111300146SW 1998 11 13 HEEA0016204 119981021G6230406310411101 BOOT BELL 407 407 SW MAIN ROTOR TORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW03407PH 53003 MAIN ROTOR MAST BOOT TORN. 1G71 3U O H2SW 19981113001471998111300147SW 1998 11 13 HEEA0016205 119981021G7810407062021101 DUCT BELL 407 407 SW EXHAUST CRACKED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03447PH 53114 DUCT CRACKED. 1G71 3U O H2SW 19981113001481998111300148SW 1998 11 13 HEEA0016206 119981021G7910206061505115 TANK BELL 407 407 SW ENGINE OIL CRACKED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03417PH 53038 TANK ASSEMBLY CRACKED. 1G71 3U O H2SW 19981113001491998111300149SW 1998 11 13 HEEA0016207 119981021G6510407040321101 BRACKET BELL 407 407 SW T/R DRIVE SHAFT CRACKED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03447PH 53114 BRACKET CRACKED. 1G71 3U O H2SW 19981113001501998111300150SW 1998 11 13 HEEA0016208 119981021G6720406312103101 LINK BELL 407 407 SW TAIL ROTOR WORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW03447PH 53114 LINK HAS WORN BEARINGS. SERIAL NUMBERS REMOVED ARE NHFS-2711 AND NHFS-2446. REPLACEMENT PART SERIAL NUMBERS ARE NHFS-3742 AND NHFS-3784. 1G71 3U O H2SW 19981113001511998111300151SW 1998 11 13 HEEA0016209 119981021G7920407040623101 OIL TUBE BELL 407 407 SW FLARE CORRODED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03417PH 53038 OIL TUBE CORRODED AT FLARE. 1G71 3U O H2SW 19981113001521998111300152SW 1998 11 13 HEEA0016210 119981021G6300406310405101 UNIVERSAL BELL 407 407 SW M/R DRIVE WORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW0357416125 53070 UPPER MAIN ROTOR UNIVERSAL BEARING WORN. 1G71 3U O H2SW 19981113001531998111300153SW 1998 11 13 HEEA0016212 119981021G6321206340301103 PUCK BELL 407 407 SW ROTOR BRAKE UNBONDED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03447PH1622 53114 ROTOR BRAKE PUCK UNBONDED FROM AFT PAD ASSEMBLY. 1G71 3U O H2SW 19981113001541998111300154SW 1998 11 13 HEEA0016213 119981021G6230214040118101 TRIPLEX BEARING BELL 214 214ST 1182106SW SWASHPLATE SPALLED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0359805286 28141 RECEIVED INPUT QUILL ASSEMBLY P/N 214-040-019-101 INTO OVERHAUL SHOP DUE TO METAL. FOUND TRIPLEX BEARING SET TO BE SPALLING, CAUSING METAL IN OIL. 2G72 4U H10SW 19981113000081998111300008 1998 11 13 HEEA0016214 419981021G22107690001802106 ACTUATOR SKRSKYS76 S76A 8143006NE AFCS MALFUNCTIONED E HEEAK NONE O OTHER NRNOT REPORTED 1 SW031547D 760077 ROCKS IN-FLIGHT. INSPECTED BY ACCESSORY OVERHAUL SHOP AND FOUND NR 1 POTENTIOMETER IS INOPERATIVE. 1G72 3U H1NE 19981113000091998111300009 1998 11 13 HEEA0016215 419981021G22107690001802106 ACTUATOR SKRSKYS76 S76A 8143006NE AFCS INOPERATIVE E HEEAK NONE O OTHER NRNOT REPORTED 1 SW03223421704 760096 PILOT REPORTED ACTUATOR TO BE INOPERATIVE. INSPECTED BY ACCESSORY OVERHAUL SHOP AND FOUND POTENTIOMETERS HAD NO INDICATION. 1G72 3U H1NE 19981113000101998111300010 1998 11 13 HEEA0016216 419981021G22107690001802106 ACTUATOR SKRSKYS76 S76A 8143006NE AFCS CHATTERS E HEEAK NONE O OTHER NRNOT REPORTED 1 SW031546K 760082 ACTUATOR CHATTERS AND SHAKES CYCLIC. 1G72 3U H1NE 19981113000111998111300011NE 1998 11 13 HEEA0016217 419981021G22008241631 POTENTIOMETER 769000180210SKRSKYS76 S76A 8143006NE YAW AFCS FAILED E HEEAK NONE O OTHER NRNOT REPORTED 1 SW031546G 79025986 760076 NR 2 YAW AFCS CHANNEL INOPERATIVE. POTS WERE SCRAPPED. 1G72 3U H1NE 19981113000121998111300012 1998 11 13 HEEA0016218 419981021G22107690001802106 ACTUATOR SKRSKYS76 S76A 8143006NE AFCS KICKS E HEEAK NONE O OTHER NRNOT REPORTED 1 SW03223429764 760096 ACTUATOR KICKS IN-FLIGHT. 1G72 3U H1NE 19981113000131998111300013 1998 11 13 HEEA0016219 419981021G22107690001802106 ACTUATOR SKRSKYS76 S76A 8143006NE AFCS KICKS E HEEAK NONE O OTHER NRNOT REPORTED 1 SW031546K3499 760082 ACTUATOR KICKS IN-FLIGHT. 1G72 3U H1NE 19981113000141998111300014 1998 11 13 HEEA0016220 419981021G22107690001802106 ACTUATOR SKRSKYS76 S76A 8143006NE AFCS CHATTERS E HEEAK NONE O OTHER NRNOT REPORTED 1 SW034253S8796 760035 ACTUATOR CHATTERS WHEN ENGAGED. 1G72 3U H1NE 19981113000151998111300015 1998 11 13 HEEA0016221 419981021G22107690001802106 ACTUATOR SKRSKYS76 S76A 8143006NE AFCS CHATTERS E HEEAK NONE O OTHER NRNOT REPORTED 1 SW031546G10226 760076 ACTUATOR CHATTERS IN-FLIGHT. 1G72 3U H1NE 19981113000161998111300016 1998 11 13 HEEA0016222 419981021G22107690001802106 ACTUATOR SKRSKYS76 S76A 8143006NE AFCS CHATTERS E HEEAK NONE O OTHER NRNOT REPORTED 1 SW03706AE10377 760275 ACTUATOR CHATTERS, JERKS. 1G72 3U H1NE 19981113000171998111300017 1998 11 13 HEEA0016223 419981021G22107690001802106 ACTUATOR SKRSKYS76 S76A 8143006NE AFCS CHATTERS E HEEAK NONE O OTHER NRNOT REPORTED 1 SW033122H 760233 ACTUATOR CHATTERING. 1G72 3U H1NE 19981113000181998111300018 1998 11 13 HEEA0016224 419981021G22107690001802106 ACTUATOR SKRSKYS76 S76A 8143006NE AFCS CHATTERS E HEEAK NONE O OTHER NRNOT REPORTED 1 SW03792CH9540 760193 ACTUATOR CHATTERING. 1G72 3U H1NE 19981113000191998111300019 1998 11 13 HEEA0016225 419981021G22107690001802106 ACTUATOR SKRSKYS76 S76A 8143006NE AFCS CHATTERS E HEEAK NONE O OTHER ININSP/MAINT 1 SW03792CH 760193 AFCS ACTUATOR CHATTERING. 1G72 3U H1NE 19981113000201998111300020 1998 11 13 HEEA0016226 419981021G22107690001802106 ACTUATOR SKRSKYS76 S76A 8143006NE AFCS MALFUNCTIONED E HEEAK NONE O OTHER NRNOT REPORTED 1 SW032234212107 760096 ACTUATOR TRAVELS TO THE RIGHT AND BACK TO CENTER, BUT WILL NOT TRAVEL TO THE LEFT. 1G72 3U H1NE 19981113000211998111300021 1998 11 13 HEEA0016227 419981021G22107690001802106 ACTUATOR SKRSKYS76 S76A 8143006NE AFCS CHATTERS E HEEAK NONE O OTHER NRNOT REPORTED 1 SW033122G9604 760232 ACTUATOR CHATTERS. 1G72 3U H1NE 19981113000221998111300022 1998 11 13 HEEA0016228 419981021G22107690001802106 ACTUATOR SKRSKYS76 S76A 8143006NE AFCS KICKS E HEEAK NONE O OTHER NRNOT REPORTED 1 SW03223425158 760096 ACTUATOR KICKING IN-FLIGHT. 1G72 3U H1NE 19981113000231998111300023 1998 11 13 HEEA0016229 419981021G22107690001802106 ACTUATOR SKRSKYS76 S76A 8143006NE AFCS CHATTERS E HEEAK NONE O OTHER NRNOT REPORTED 1 SW035426U10998 760167 NR 1 ROLL CHATTERING. 1G72 3U H1NE 19981113000241998111300024 1998 11 13 HEEA0016230 419981021G22107690001802106 ACTUATOR SKRSKYS76 S76A 8143006NE AFCS CHATTERS E HEEAK NONE O OTHER NRNOT REPORTED 1 SW035426U8026 760167 NR 2 PITCH CHATTERING. 1G72 3U H1NE 19981113000251998111300025 1998 11 13 HEEA0016231 419981021G22107690001802106 ACTUATOR SKRSKYS76 S76A 8143006NE AFCS CHATTERS E HEEAK NONE O OTHER NRNOT REPORTED 1 SW0322342 760096 AFCS ACTUATOR CHATTERING AND ALSO KICKING IN FLIGHT. 1G72 3U H1NE 19981113000261998111300026 1998 11 13 HEEA0016232 419981021G22107690001802106 ACTUATOR SKRSKYS76 S76A 8143006NE AFCS CHATTERS E HEEAK NONE O OTHER NRNOT REPORTED 1 SW033122G 760232 ACTUATOR CHATTERS. 1G72 3U H1NE 19981113000271998111300027 1998 11 13 HEEA0016233 419981021G22107690001802106 ACTUATOR SKRSKYS76 S76A 8143006NE AFCS RATCHETS E HEEAK NONE O OTHER NRNOT REPORTED 1 SW031546G 760076 ACTUATOR STICKY AND RATCHETY. 1G72 3U H1NE 19981113000281998111300028NE 1998 11 13 HEEA0016234 119981021G24217655009005105 GENERATOR SKRSKYS76 S76A 8143006NE AC SYSTEM FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW031545K 760047 GENERATOR WILL NOT COME ON-LINE. 1G72 3U H1NE 19981113000291998111300029NE 1998 11 13 HEEA0016235 119981021G24217655009005105 GENERATOR SKRSKYS76 S76A 8143006NE AC SYSTEM FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW031546G 760076 GENERATOR WILL NOT COME ON-LINE. 1G72 3U H1NE 19981113000301998111300030NE 1998 11 13 HEEA0016236 119981021G24217655009005105 GENERATOR SKRSKYS76 S76A 8143006NE AC SYSTEM FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW031547D 760077 GENERATOR WILL NOT COME ON-LINE. 1G72 3U H1NE 19981113000311998111300031NE 1998 11 13 HEEA0016237 119981021G24217655009005105 GENERATOR SKRSKYS76 S76A 8143006NE AC SYSTEM FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW031547D 760077 GENERATOR WILL NOT COME ON-LINE. 1G72 3U H1NE 19981113000321998111300032NE 1998 11 13 HEEA0016238 119981021G24217655009005105 GENERATOR SKRSKYS76 S76A 8143006NE AC SYSTEM FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW031546K 760082 GENERATOR INOPERATIVE. AIRCRAFT HAS NO CURRENT. 1G72 3U H1NE 19981113000331998111300033NE 1998 11 13 HEEA0016239 119981021G24217655009005105 GENERATOR SKRSKYS76 S76A 8143006NE AC SYSTEM FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW031547D 760077 GENERATOR WILL NOT COME ON-LINE. 1G72 3U H1NE 19981113000341998111300034NE 1998 11 13 HEEA0016240 119981021G62207610608000050 DAMPER SKRSKYS76 S76A 8143006NE MAIN ROTOR WEAK E HEEAK NONE O OTHER ININSP/MAINT 1 SW034253S 760035 MAIN ROTOR WEAK. 1G72 3U H1NE 19981113000351998111300035NE 1998 11 13 HEEA0016241 119981021G62207610608000047 DAMPER SKRSKYS76 S76A 8143006NE MAIN ROTOR WEAK E HEEAK NONE O OTHER ININSP/MAINT 1 SW035435V 760158 MAIN ROTOR DAMPER WEAK. 1G72 3U H1NE 19981113000361998111300036NE 1998 11 13 HEEA0016242 119981021G62207610608000049 DAMPER SKRSKYS76 S76A 8143006NE MAIN ROTOR WEAK E HEEAK NONE O OTHER ININSP/MAINT 1 SW0315460 760223 MAIN ROTOR DAMPER WEAK. 1G72 3U H1NE 19981113000371998111300037NE 1998 11 13 HEEA0016243 119981021G62207610608000050 DAMPER SKRSKYS76 S76A 8143006NE MAIN ROTOR WEAK E HEEAK NONE O OTHER ININSP/MAINT 1 SW0315460 760223 MAIN ROTOR DAMPER WEAK. 1G72 3U H1NE 19981113000381998111300038NE 1998 11 13 HEEA0016244 119981021G62207610608000049 DAMPER SKRSKYS76 S76A 8143006NE MAIN ROTOR WEAK E HEEAK NONE O OTHER ININSP/MAINT 1 SW0315460 760223 MAIN ROTOR DAMPER WEAK. 1G72 3U H1NE 19981113000391998111300039NE 1998 11 13 HEEA0016245 119981021G64107610105101041 BLADE SKRSKYS76 S76A 8143006NE TAIL ROTOR ERODED E HEEAK NONE O OTHER ININSP/MAINT 1 SW031546G8703 760076 TAIL ROTOR BLADE PRIMARY RUBBER ERODED THROUGH ON BOTH PADDLES. 1G72 3U H1NE 19981113000401998111300040NE 1998 11 13 HEEA0016246 119981021G64107610105101041 BLADE SKRSKYS76 S76A 8143006NE TAIL ROTOR ERODED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03223426337 760096 PRIMARY RUBBER ERODED THROUGH AND ELIPTICAL PLUG UNBONDED. 1G72 3U H1NE 19981113000411998111300041NE 1998 11 13 HEEA0016247 119981021G62107615009100051A BLADE SKRSKYS76 S76A 8143006NE MAIN ROTOR TORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW031546K11728 760082 FIBERGLASS TORN AT STA 120 ON THE UPPER SURFACE JUST AFT OF THE LEADING EDGE STRIP. THE NICKEL STRIP HAS NUMEROUS AMOUNT OF CRACKS. 1G72 3U H1NE 19981113000421998111300042NE 1998 11 13 HEEA0016248 119981021G62107615009100042A BLADE SKRSKYS76 S76A 8143006NE MAIN ROTOR UNBONDED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03 12229 TRIM TAB UNBONDED DURING TRACKING AND BALANCING OF AIRCRAFT. 1G72 3U H1NE 19981113000431998111300043NE 1998 11 13 HEEA0016249 119981021G29137665009808102 PUMP SKRSKYS76 S76A 8143006NE HYDRAULIC SYS LEAKING E HEEAK NONE K FLUID LOSS ININSP/MAINT 1 SW031545X 760050 HYDRAULIC PUMP LEAKS FROM SEAL DRAIN. 1G72 3U H1NE 19981113000441998111300044NE 1998 11 13 HEEA0016250 119981021G2913AP1V111 PUMP SKRSKYS76 S76A 8143006NE HYDRAULIC SYS LEAKING E HEEAK NONE K FLUID LOSS ININSP/MAINT 1 SW032743E 760155 HYDRAULIC PUMP LEAKS FROM SEAL DRAIN. 1G72 3U H1NE 19981113000451998111300045NE 1998 11 13 HEEA0016251 119981021G29137665009808102 PUMP SKRSKYS76 S76A 8143006NE HYDRAULIC SYS FAILED E HEEAK NONE K FLUID LOSS ININSP/MAINT 1 SW031545K 760047 O-RING FAILURE ON PLUG ON PUMP HOUSING. SYSTEM LOST OIL AND PRESSURE. 1G72 3U H1NE 19981113000461998111300046NE 1998 11 13 HEEA0016252 119981021G79217630807901105 OIL COOLER SKRSKYS76 S76A 8143006NE ENGINE FAILED E HEEAK NONE M OVER TEMP ININSP/MAINT 1 SW03707AE 760276 OIL COOLER HAS HIGH OIL TEMPERATURE. 1G72 3U H1NE 19981113000471998111300047NE 1998 11 13 HEEA0016253 119981021G79217636209203102 OIL COOLER SKRSKYS76 S76A 8143006NE ENGINE LEAKING E HEEAK NONE K FLUID LOSS ININSP/MAINT 1 SW032743E 760155 OIL COOLER LEAKING. 1G72 3U H1NE 19981113000481998111300048NE 1998 11 13 HEEA0016254 119981021G632210E931 SHAFT ASSY 763080790210SKRSKYS76 S76A 8143006NE BLOWER WORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW0322342 926 760096 SHAFT ASSY WORN BEYOND LIMITS. CORROSION FOUND ON SHAFT. REPLACED WITH SERVICEABLE SHAFT. 1G72 3U H1NE 19981113000491998111300049NE 1998 11 13 HEEA0016255 119981021G79215F155105 OIL COOLER SKRSKYS76 S76A 8143006NE ENGINE FAILED E HEEAK NONE M OVER TEMP ININSP/MAINT 1 SW03707AE 760276 OIL COOLER HAS HIGH OIL TEMPERATURE. 1G72 3U H1NE 19981113000501998111300050NE 1998 11 13 HEEA0016256 119981021G31507655001001103 CAUTION PANEL SKRSKYS76 S76A 8143006NE COCKPIT MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW031545X 760050 BATTERY TEMP WARNING LIGHT INOPERATIVE. 1G72 3U H1NE 19981113000511998111300051NE 1998 11 13 HEEA0016257 119981021G31507655001001103 CAUTION PANEL SKRSKYS76 S76A 8143006NE COCKPIT MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0331219 760230 NO MASTER CAUTION LIGHT WITH POWER ON. 1G72 3U H1NE 19981113000521998111300052NE 1998 11 13 HEEA0016258 119981021G31507655001001103 CAUTION PANEL SKRSKYS76 S76A 8143006NE COCKPIT MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03706AE 760275 CAUTION PANEL UNIT HAS BLOWN CIRCUIT TRACE GOING TO H AND J P2. 1G72 3U H1NE 19981113000531998111300053 1998 11 13 HEEA0016259 419981022G2312064100900 TRANSCEIVER SKRSKYS76 S76A 8143006NE COCKPIT FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW035426U 760167 TRANSCEIVER HAS NO TRANSMIT OR RECEIVE. 1G72 3U H1NE 19981113000541998111300054 1998 11 13 HEEA0016260 419981022G3431066107800 RECEIVER SKRSKYS76 S76A 8143006NE COCKPIT FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW031545K 760047 RMI BAD AND COMPASS CARD NOT FOLLOWING CORRECTLY. 1G72 3U H1NE 19981113000551998111300055 1998 11 13 HEEA0016261 419981022G34201113025 INDICATOR SKRSKYS76 S76A 8143006NE HSI STICKING E HEEAK NONE O OTHER ININSP/MAINT 1 SW03706AE 760275 COMPASS CARD STICKS INTERMITTENTLY. PAINT ON CARD AND NEEDLE STICKING. 1G72 3U H1NE 19981113000561998111300056 1998 11 13 HEEA0016262 419981022G34201113025 INDICATOR SKRSKYS76 S76A 8143006NE HSI STICKING E HEEAK NONE O OTHER ININSP/MAINT 1 SW0331217 760229 HSI NAVIGATOR FLAG STICKS. 1G72 3U H1NE 19981113000571998111300057 1998 11 13 HEEA0016263 419981022G34201113025 INDICATOR SKRSKYS76 S76A 8143006NE HSI MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW034253S 760035 HSI COURSE DIGITIZER WILL NOT ZERO. 1G72 3U H1NE 19981113000581998111300058 1998 11 13 HEEA0016264 419981022G34201113025 INDICATOR SKRSKYS76 S76A 8143006NE HSI MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW031546K 760082 HSI COURSES SET KNOB INOPERATIVE. 1G72 3U H1NE 19981113000591998111300059 1998 11 13 HEEA0016265 419981022G34201113034 INDICATOR SKRSKYS76 S76A 8143006NE COCKPIT INACCURATE E HEEAK NONE O OTHER ININSP/MAINT 1 SW033122G 760232 ATTITUDE INDICATOR WILL NOT SHOW CORRECT ATTITUDE AND GS POINTER STUCK. 1G72 3U H1NE 19981113000601998111300060 1998 11 13 HEEA0016266 419981022G34161003511326 ALTIMETER SKRSKYS76 S76A 8143006NE COCKPIT FRICTION E HEEAK NONE O OTHER ININSP/MAINT 1 SW0315460 760223 ALTIMETER EXCESSIVE FRICTION ERROR. 1G72 3U H1NE 19981113000611998111300061 1998 11 13 HEEA0016267 419981022G341610163511839 ALTIMETER SKRSKYS76 S76A 8143006NE COCKPIT OUT OF TOLERANCEE HEEAK NONE O OTHER ININSP/MAINT 1 SW03707AE 760276 FAILED FUNCTION ERROR CHECK, ENCODER OUT OF TOLERANCE. 1G72 3U H1NE 19981113000621998111300062 1998 11 13 HEEA0016268 419981022G3421125780 INDICATOR SKRSKYS76 S76A 8143006NE COCKPIT ADI PRECESSING E HEEAK NONE O OTHER ININSP/MAINT 1 SW035435V 760158 ADI INDICATOR PRECESSES IN-FLIGHT. 1G72 3U H1NE 19981113000631998111300063NE 1998 11 13 HEEA0016269 119981022G351010C001616T OXY CONVERTER SKRSKYS76 S76A 8143006NE OXYGEN SYS MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW033122H 760233 OXYGEN CONVERTER VENTS CONTINUOUSLY PRESSURE CLOSING, VALVE NOT SETTING. 1G72 3U H1NE 19981113000641998111300064 1998 11 13 HEEA0016270 419981022G34142002011293 INDICATOR SKRSKYS76 S76A 8143006NE AIRSPEED STICKING E HEEAK NONE O OTHER ININSP/MAINT 1 SW031546G 760076 AIRSPEED INDICATOR'S NEEDLE STICKS AT LOW END OF SCALE. 1G72 3U H1NE 19981113000651998111300065NE 1998 11 13 HEEA0016271 119981022G75402820 SWITCH SKRSKYS76 S76A 8143006NE COCKPIT MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03911MJ 760231 BLEED CAUTION LIGHT INTERMITTENTLY COMES ON. 1G72 3U H1NE 19981113000661998111300066NE 1998 11 13 HEEA0016272 119981022G261130231R7B SMOKE DETECTOR SKRSKYS76 S76A 8143006NE CARGO BAY FAILED E HEEAK NONE L NO TEST ININSP/MAINT 1 SW031546K 760082 SMOKE DETECTOR WILL NOT TEST. 1G72 3U H1NE 19981113000671998111300067NE 1998 11 13 HEEA0016273 119981022G2435200SGL115Q STARTER SKRSKYS76 S76A 8143006NE START/GEN MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW031546K4819 760082 STARTER/GENERATOR HAS INTERMITTENT STARTING AND LOUD CLANKING NOISE. 1G72 3U H1NE 19981113000681998111300068 1998 11 13 HEEA0016274 419981022G34168140BS20LW ENCODER SKRSKYS76 S76A 8143006NE ALTIMETER FRICTION E HEEAK NONE O OTHER ININSP/MAINT 1 SW0315460 760223 ENCODING ALTIMETER HAS EXCESSIVE FRICTION ERROR. 1G72 3U H1NE 19981113000691998111300069 1998 11 13 HEEA0016275 419981022G3416212070238003 INDICATOR SKRSKYS76 S76A 8143006NE ALTIMETER LEAKING E HEEAK NONE O OTHER ININSP/MAINT 1 SW031546G 760076 INDICATOR HAS EXCESSIVE CASE LEAKAGE. 1G72 3U H1NE 19981113000701998111300070 1998 11 13 HEEA0016276 419981022G22107660002113103 VERTICAL GYRO SKRSKYS76 S76A 8143006NE AFCS PITCH MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW031545K 760047 VERTICAL GYRO SPINS UP SLOWLY, ADI WILL NOT STAY ERECT. 1G72 3U H1NE 19981113000711998111300071 1998 11 13 HEEA0016277 419981022G22107660002113103 VERTICAL GYRO SKRSKYS76 S76A 8143006NE AFCS PITCH CHATTERS E HEEAK NONE O OTHER ININSP/MAINT 1 SW031545K 760047 ROLL CHANNEL CHATTERS IN-FLIGHT. 1G72 3U H1NE 19981113000721998111300072 1998 11 13 HEEA0016278 419981022G22107660002113103 VERTICAL GYRO SKRSKYS76 S76A 8143006NE AFCS PITCH KICKS E HEEAK NONE O OTHER ININSP/MAINT 1 SW035426U 760167 PITCH KICKS IN-FLIGHT. 1G72 3U H1NE 19981113000731998111300073 1998 11 13 HEEA0016279 419981022G22107660002113103 VERTICAL GYRO SKRSKYS76 S76A 8143006NE AFCS PITCH INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW031546G 760076 ATT INDICATOR INOPERATIVE. 1G72 3U H1NE 19981113000741998111300074 1998 11 13 HEEA0016280 419981022G34217660002113103 VERTICAL GYRO SKRSKYS76 S76A 8143006NE AFCS PITCH MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW035435V 760158 VERTICAL GYRO SLOW TO PULL, FLAG PRECESSES AFTER SEVERAL MINUTES. 1G72 3U H1NE 19981113000751998111300075 1998 11 13 HEEA0016281 419981022G22107660002113102 VERTICAL GYRO SKRSKYS76 S76A 8143006NE AFCS PITCH PRECESSES E HEEAK NONE O OTHER ININSP/MAINT 1 SW0322342 760096 GYRO PRECESSES. TIME SINCE REPAIR 459:10 HOURS. 1G72 3U H1NE 19981113000761998111300076NE 1998 11 13 HEEA0016282 119981022G24307655009006105 CONTROL UNIT SKRSKYS76 S76A 8143006NE DC SYSTEM FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW032743E 760155 DC CONTROL WOULD NOT TEST ON START-UP. 1G72 3U H1NE 19981113000771998111300077NE 1998 11 13 HEEA0016283 119981022G24307655009006105 CONTROL UNIT SKRSKYS76 S76A 8143006NE DC SYSTEM FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW031546K 760082 DC CONTROL WILL NOT COME ON-LINE AFTER START. 1G72 3U H1NE 19981113000781998111300078NE 1998 11 13 HEEA0016284 119981022G24307655009006106 CONTROL UNIT SKRSKYS76 S76A 8143006NE DC SYSTEM FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW032743E 760155 DC CONTROL - GROUND FAULT WOULD NOT TEST. 1G72 3U H1NE 19981113000791998111300079NE 1998 11 13 HEEA0016285 119981022G29317645001078104 INDICATOR SKRSKYS76 S76A 8143006NE COCKPIT MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW035435V 760158 HYDRAULIC PRESSURE INDICATOR'S NR 2 NEEDLE PEGS OUT ON HIGH SIDE. 1G72 3U H1NE 19981113000801998111300080NE 1998 11 13 HEEA0016286 119981022G77207645001078101 INDICATOR SKRSKYS76 S76A 8143006NE ENGINE TEMP FLUCTUATES E HEEAK NONE O OTHER ININSP/MAINT 1 SW034253S 760035 ENGINE OIL TEMPERATURE NEEDLE CONTINUOUSLY FLUCTUATES. 1G72 3U H1NE 19981113000811998111300081NE 1998 11 13 HEEA0016287 119981022G77127645001078106 INDICATOR SKRSKYS76 S76A 8143006NE DUAL TORQUE INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW031547D 760077 DUAL TORQUE INDICATOR INOPERATIVE. 1G72 3U H1NE 19981113000821998111300082NE 1998 11 13 HEEA0016288 119981022G79317645001078112 INDICATOR SKRSKYS76 S76A 8143006NE ENGINE OIL STICKING E HEEAK NONE O OTHER ININSP/MAINT 1 SW034253S 760035 PRESSURE INDICATES LOW TEMPERATURE, NEEDLE STICKS. 1G72 3U H1NE 19981113000831998111300083NE 1998 11 13 HEEA0016289 119981022G79317645001078112 INDICATOR SKRSKYS76 S76A 8143006NE ENGINE OIL FLUCTUATES E HEEAK NONE O OTHER ININSP/MAINT 1 SW035128 760181 TEMPERATURE NEEDLE FLUCTUATES. 1G72 3U H1NE 19981113000841998111300084NE 1998 11 13 HEEA0016290 119981022G73347645001078118 TRANSMITTER SKRSKYS76 S76A 8143006NE FUEL PRESSURE OUT OF TOLERANCEE HEEAK NONE O OTHER ININSP/MAINT 1 SW034253S 760035 PRESSURE TRANSMITTER TRANSMITS LOW OUT OF TOLERANCE THROUGHOUT SCALE. 1G72 3U H1NE 19981113000851998111300085NE 1998 11 13 HEEA0016291 119981022G73347645001078118 TRANSMITTER SKRSKYS76 S76A 8143006NE FUEL PRESSURE OUT OF TOLERANCEE HEEAK NONE O OTHER ININSP/MAINT 1 SW0322342 760096 PRESSURE TRANSMITTER TRANSMITS LOW OUT OF TOLERANCE THROUGHOUT SCALE. 1G72 3U H1NE 19981113000861998111300086NE 1998 11 13 HEEA0016292 119981022G73347645001078118 TRANSMITTER SKRSKYS76 S76A 8143006NE FUEL PRESSURE READS HIGH E HEEAK NONE O OTHER ININSP/MAINT 1 SW033122H 760233 PRESSURE TRANSMITTER READS HIGH, ABOVE 100 PSI. 1G72 3U H1NE 19981113000871998111300087NE 1998 11 13 HEEA0016293 119981022G29327645001078121 TRANSMITTER SKRSKYS76 S76A 8143006NE HYDRAULIC READS HIGH E HEEAK NONE O OTHER ININSP/MAINT 1 SW031546K 760082 HYDRAULIC TRANSMITTER READS HIGH OUT OF TOLERANCE. 1G72 3U H1NE 19981113000881998111300088NE 1998 11 13 HEEA0016294 119981022G79317645001078120 TRANSMITTER SKRSKYS76 S76A 8143006NE OIL PRESSURE MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW031547D 760077 ENGINE OIL TRANSMITTER NOT TRANSMITTING CORRECTLY. 1G72 3U H1NE 19981113000891998111300089NE 1998 11 13 HEEA0016295 119981022G29327645001078121 TRANSMITTER SKRSKYS76 S76A 8143006NE HYDRAULIC READS LOW E HEEAK NONE O OTHER ININSP/MAINT 1 SW031547D 760077 REPORTED HYDRAULIC TRANSMITTER READS LOW OUT OF TOLERANCE. 1G72 3U H1NE 19981113000901998111300090NE 1998 11 13 HEEA0016296 119981022G28417645001078103 INDICATOR SKRSKYS76 S76A 8143006NE FUEL QUANTITY MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW033122H 760233 FUEL QUANTITY NEEDLE STICKS AND WILL NOT READ ZERO. 1G72 3U H1NE 19981113000911998111300091NE 1998 11 13 HEEA0016297 119981022G28417645001078103 INDICATOR SKRSKYS76 S76A 8143006NE FUEL QUANTITY FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW031545K 760047 F1 ADJUSTER NOT EFFECTIVE ON FUEL QUANTITY INDICATOR, AND CANNOT CALIBRATE. 1G72 3U H1NE 19981113000921998111300092 1998 11 13 HEEA0016298 419981022G3413RC30VIL INDICATOR SKRSKYS76 S76A 8143006NE COCKPIT FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03911MJ 760231 RATE OF CLIMB INDICATOR CANNOT CALIBRATE TO ZERO. 1G72 3U H1NE 19981113000931998111300093 1998 11 13 HEEA0016299 419981022G3413RC30VIL INDICATOR SKRSKYS76 S76A 8143006NE COCKPIT STICKING E HEEAK NONE O OTHER ININSP/MAINT 1 SW035435V 760158 RATE OF CLIMB NEEDLE STICKS, SLOW TO RETURN TO ZERO. 1G72 3U H1NE 19981113000941998111300094NE 1998 11 13 HEEA0016300 119981022G28427630702900104 SENSOR SKRSKYS76 S76A 8143006NE FUEL CELL MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW033122H 760233 TANK UNIT'S LOW LEVEL LIGHT STAYS ILLUMINATED WHILE AIRCRAFT IS RUNNING. 1G72 3U H1NE 19981113000951998111300095NE 1998 11 13 HEEA0016301 119981022G28427630702900104 SENSOR SKRSKYS76 S76A 8143006NE FUEL CELL MALFUCNTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW031545K 760047 TANK UNIT WILL NOT CALIBRATE. 1G72 3U H1NE 19981113000961998111300096NE 1998 11 13 HEEA0016302 119981022G78107630507003044 EJECTOR SKRSKYS76 S76A 8143006NE EXHAUST CRACKED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0331219 760230 EJECTOR HAS EXCESSIVE CRACKING. 1G72 3U H1NE 19981113000971998111300097NE 1998 11 13 HEEA0016303 119981022G78107630507003044 EJECTOR SKRSKYS76 S76A 8143006NE EXHAUST CRACKED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03706AE 760275 EJECTOR HAS PROGRESSIVE CRACKS. 1G72 3U H1NE 19981113000981998111300098 1998 11 13 HEEA0016304 419981022G22107690001812102 BRAKE SKRSKYS76 S76A 8143006NE AUTOFLIGHT MALFUNCTIONED E HEEAK NONE F FLT CONT AFFECTED ININSP/MAINT 1 SW031547D 760077 BRAKE WILL NOT HOLD CONTROLS. 1G72 3U H1NE 19981113000991998111300099NE 1998 11 13 HEEA0016305 119981022G32127625101102101 FLOAT BAG SKRSKYS76 S76A 8143006NE FLOAT LEAKING E HEEAK NONE K FLUID LOSS ININSP/MAINT 1 SW031545X3781 760050 FLOAT BAG LEAKING. 1G72 3U H1NE 19981113001001998111300100NE 1998 11 13 HEEA0016306 119981022G30407620001011104 CONVERTER SKRSKYS76 S76A 8143006NE WIPER INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW0322342 760096 CONVERTER WILL NOT OPERATE AND OUTPUT HOUSING CRACKED. 1G72 3U H1NE 19981113001011998111300101 1998 11 13 HEEA0016307 419981022G22107690001822103 ACTUATOR SKRSKYS76 S76A 8143006NE CYCLIC TRIM INTERMITTENT E HEEAK NONE O OTHER ININSP/MAINT 1 SW031545K 760047 TRIM ACTUATOR SLOW WITH INTERMITTENT OPERATION. 1G72 3U H1NE 19981113001021998111300102NE 1998 11 13 HEEA0016308 119981022G63207635109500043 TRANSMISSION SKRSKYS76 S76A 8143006NE MAIN ROTOR MAKING METAL E HEEAK NONE O OTHER ININSP/MAINT 1 SW035435V4836 760158 TRANSMISSION HAS METAL IN OIL. 1G72 3U H1NE 19981113001031998111300103NE 1998 11 13 HEEA0016309 119981022G67107690001880106 AMPLIFIER SKRSKYS76 S76A 8143006NE DROOP COMP INTERMITTENT E HEEAK NONE O OTHER ININSP/MAINT 1 SW03706AE 760275 DROOP COMP HAS NTERMITTENT OPERATION. 1G72 3U H1NE 19981113001041998111300104NE 1998 11 13 HEEA0016310 119981022G67107690001880106 AMPLIFIER SKRSKYS76 S76A 8143006NE DROOP COMP INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW03706AE 760275 DROOP COMP INOPERATIVE. 1G72 3U H1NE 19981113001051998111300105NE 1998 11 13 HEEA0016311 119981022G77147645001076101 TACH SKRSKYS76 S76A 8143006NE GAS GENERATOR FAILED E HEEAK NONE B SMOKE/FUMES/ODORS/SPARKS ININSP/MAINT 1 SW03707AE 760276 GAS GENERATOR TACHOMETER SMOKES WHEN TURNED ON. 1G72 3U H1NE 19981113001061998111300106NE 1998 11 13 HEEA0016312 119981022G21607650007903102 VALVE SKRSKYS76 S76A 8143006NE AIR SHUTOFF INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW031545K6444 760047 SHUT OFF VALVE INOPERATIVE. WILL NOT ACTUATE. 1G72 3U H1NE 19981113001071998111300107NE 1998 11 13 HEEA0016313 119981022G30407655001013103 MOTOR SKRSKYS76 S76A 8143006NE WIPER MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03706AE 760275 WIPER MOTOR SLOWS DOWN WITH LOAD. 1G72 3U H1NE 19981113001081998111300108NE 1998 11 13 HEEA0016314 119981022G24227655003007105 INVERTER SKRSKYS76 S76A 8143006NE AC SYSTEM INTERMITTENT E HEEAK NONE O OTHER ININSP/MAINT 1 SW035426U 760167 INVERTER DOES NOT COME ON LINE EVERY TIME. 1G72 3U H1NE 19981113001091998111300109NE 1998 11 13 HEEA0016315 119981022G62307610408011041 RING SKRSKYS76 S76A 8143006NE SWASHPLATE WORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW035426U 760167 SWASHPLATE'S OUTBOARD DIAMETER LINERS WORN. 1G72 3U H1NE 19981113001101998111300110 1998 11 13 HEEA0016316 419981022G34147645000801101 INDICATOR SKRSKYS76 S76A 8143006NE AIR SPEED MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0331217 760229 AIRSPEED NEEDLE DOES NOT RETURN TO ZERO. 1G72 3U H1NE 19981113001111998111300111NE 1998 11 13 HEEA0016317 119981022G62207640002900104 ARM SKRSKYS76 S76A 8143006NE VISCOUS DAMPER MISINSTALLED E HEEAK NONE W INADEQUATE Q C ININSP/MAINT 1 SW03 DAMPER ARM IMPROPERLY INSTALLED. 1G72 3U H1NE 19981113001121998111300112 1998 11 13 HEEA0016318 419981022G34201113034 INDICATOR SKRSKYS76 S76A 8143006NE ATTITUDE PRECESSING E HEEAK NONE O OTHER ININSP/MAINT 1 SW0331219 760230 ATTITUDE INDICATOR HAS JERKY MOVEMENT AND PRECESSES. 1G72 3U H1NE 19981113001131998111300113NE 1998 11 13 HEEA0016319 119981022G24307655009006106 GCU SKRSKYS76 S76A 8143006NE DC SYSTEM MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW031546K 760082 DC CONTROL UNIT WILL NOT ALLOW NR 1 DC GENERATOR TO COME ON-LINE. 1G72 3U H1NE 19981113002471998111300247EU 1998 11 13 HEEA0016320 119981022G7714DL41239 INDICATOR BOLKMS105 BO105S 5626006EU ENGINE RPM ERRATIC E HEEAK NONE O OTHER ININSP/MAINT 1 SW03133AE S800 RPM INDICATOR ERRATIC UP TO 30 PERCENT, AND HAS WATER CONTAMINATION. 1G72 3U H3EU 19981113001141998111300114NE 1998 11 13 HEEA0016321 119981022G7330PC820101 SIGNAL COND SKRSKYS76 S76A 8143006NE ENGINE FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW033122G 760232 TOTALIZER DOESN'T COUNT DOWN. 1G72 3U H1NE 19981113001151998111300115NE 1998 11 13 HEEA0016322 119981022G2422SPS1607A STATIC INVERTER SKRSKYS76 S76A 8143006NE AC SYSTEM INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW03792CH 760193 STATIC INVERTER INOPERATIVE. POWER IN, NOTHING OUT. 1G72 3U H1NE 19981113001161998111300116NE 1998 11 13 HEEA0016323 119981022G6230SB5007102 BEARING SKRSKYS76 S76A 8143006NE SWASHPLATE UNBONDED E HEEAK NONE O OTHER ININSP/MAINT 1 SW034253S 760035 BEARING SHIM UNBONDED ON OUTER RACE. 1G72 3U H1NE 19981113001171998111300117 1998 11 13 HEEA0016324 419981022G2312071121525 CONTROL UNIT SKRSKYS76 S76A 8143006NE COCKPIT FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0322342 760096 CONTROL UNIT'S DIGITS ARE UNREADABLE. 1G72 3U H1NE 19981113001181998111300118NE 1998 11 13 HEEA0016325 119981022G71207630907017044 TRIPOD MOUNT SKRSKYS76 S76A 8143006NE ENGINE BAY WORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW03706AE 760275 EXCESSIVE WEAR AT BUSHING HOLES ON LOWER LEGS. REPLACED WITH NEW TRIPOD MOUNT. 1G72 3U H1NE 19981113001191998111300119NE 1998 11 13 HEEA0016326 119981022G53507660002110102 RADOME SKRSKYS76 S76A 8143006NE FUSELAGE MISMANUFACTURED E HEEAK NONE W INADEQUATE Q C ININSP/MAINT 1 SW0331217 760229 RADOME MOUNT HOLES MISALIGNED. 1G72 3U H1NE 19981113001201998111300120 1998 11 13 HEEA0016327 419981022G23127001840913 TRANSCEIVER SKRSKYS76 S76A 8143006NE COCKPIT FAILED E HEEAK NONE L NO TEST ININSP/MAINT 1 SW031546G 760076 RECEIVER/TRANSMITTER DOES NOT TEST 50-250-400 AND 1200 LEDS GOES OFF. 1G72 3U H1NE 19981113001211998111300121 1998 11 13 HEEA0016328 419981022G23709806020023 CVR SKRSKYS76 S76A 8143006NE COCKPIT FAILED E HEEAK NONE L NO TEST ININSP/MAINT 1 SW031545K 760047 CVR TEST LIGHT WILL NOT ILLUMINATE. 1G72 3U H1NE 19981113001221998111300122 1998 11 13 HEEA0016329 419981022G23124000103000 TRANSCEIVER SKRSKYS76 S76A 8143006NE COCKPIT MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW033122H 760233 STATIC NOISE IN HEADSET, LOW POWER OUT. 1G72 3U H1NE 19981113001231998111300123NE 1998 11 13 HEEA0016330 219981022G73207630103004043 TORQUE SHAFT SKRSKYS76 S76A 8143006NE ENGINE CONTROL DAMAGED E HEEAK NONE O OTHER ININSP/MAINT 1 SW033122H 760233 TORQUE SHAFT'S BALL HAS GROOVE AND HANGS UP ON GROOVE, ALSO ROUGH IN MOVEMENT. 1G72 3U H1NE 19981113001241998111300124 1998 11 13 HEEA0016331 419981022G2312064100900 TRANSCEIVER SKRSKYS76 S76A 8143006NE COCKPIT MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW031545X 760050 TRANSMIT SIDETONE GARBLED. TESTED, CLEANED CORROSION, BENCH CHECK GOOD. 1G72 3U H1NE 19981113001251998111300125NE 1998 11 13 HEEA0016332 119981022G62207640002900101 ARM SKRSKYS76 S76A 8143006NE DAMPENER MISINSTALLED E HEEAK NONE W INADEQUATE Q C ININSP/MAINT 1 SW031545K 760047 DAMPENER ARM IMPROPERLY INDEXED. 1G72 3U H1NE 19981113001551998111300155 1998 11 13 HEEA0016333 419981022G344240005040301 DRIVE ASSY BELL 214 214ST 1182106SW RADAR ANNTENA INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW0359805 28141 TILT INOPERATIVE. 2G72 4U H10SW 19981113001561998111300156 1998 11 13 HEEA0016334 419981022G344240005040301 DRIVE ASSY BELL 214 214ST 1182106SW RADAR ANNTENA INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW0359805 28141 TILT CONTROL HAS NO EFFECT ON ANTENNA. 2G72 4U H10SW 19981113001571998111300157 1998 11 13 HEEA0016335 419981022G344240005040301 DRIVE ASSY BELL 214 214ST 1182106SW RADAR ANNTENA INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW0359805 28141 DRIVE ASSY INOPERATIVE. 2G72 4U H10SW 19981113001581998111300158 1998 11 13 HEEA0016336 419981022G231240008310103 TRANSCEIVER BELL 214 214ST 1182106SW COCKPIT INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW0359806 28140 TRANSCEIVER'S GAIN INOPERATIVE. 2G72 4U H10SW 19981113001591998111300159 1998 11 13 HEEA0016337 419981022G2312071121540 TRANSCEIVER BELL 214 214ST 1182106SW COCKPIT FAILED E HEEAK NONE B SMOKE/FUMES/ODORS/SPARKS ININSP/MAINT 1 SW0359805 28141 NO DISPLAY, ELECTRICAL BURNING SMELL WHEN TURNED ON. 2G72 4U H10SW 19981113001601998111300160 1998 11 13 HEEA0016338 419981022G2312071121540 TRANSCEIVER BELL 214 214ST 1182106SW COCKPIT INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW0359806 28140 COMM CONTROL INOPERATIVE. 2G72 4U H10SW 19981113001611998111300161SW 1998 11 13 HEEA0016339 119981022G2435214060056103 STARTER BELL 214 214ST 1182106SW ENGINE FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW035748M172 28102 STARTER WOULD NOT CROSS START WITHOUT TRIPPING NR 1 GENERATOR. 2G72 4U H10SW 19981113001621998111300162SW 1998 11 13 HEEA0016340 119981022G2435214060056103 STARTER BELL 214 214ST 1182106SW ENGINE FAILED E HEEAK NONE B SMOKE/FUMES/ODORS/SPARKS ININSP/MAINT 1 SW036957Y2198 28139 CLUTCH FAILED SLIPPAGE TORQUE TEST, EXCEEDS MAXIMUM LIMITS, DRIVE AND BEARING ABOVE CLUTCH SPINS IN RACER, WIRES BURNT, AND INSULATION IS MELTED OFF WIRES GOING TO CURRENT LIMITING RESISTOR. 2G72 4U H10SW 19981113001631998111300163SW 1998 11 13 HEEA0016341 119981022G2435214060056103 STARTER BELL 214 214ST 1182106SW ENGINE FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW036957Y 28139 STARTER CLUTCH IS SLIPPING. 2G72 4U H10SW 19981113001641998111300164SW 1998 11 13 HEEA0016342 119981022G6320214040845103 PUMP BELL 214 214ST 1182106SW GEARBOX OIL CORRODED E HEEAK NONE O OTHER ININSP/MAINT 1 SW036957Y 28139 PORT PLATE CORRODED. 2G72 4U H10SW 19981113001651998111300165SW 1998 11 13 HEEA0016343 119981023G334001077028521 STROBE BELL 214 214ST 1182106SW EXTERNAL LIGHTS INOPERATIVE E HEEAK NONE L NO TEST ININSP/MAINT 1 SW0359805 28141 STROBE LIGHT INOPERATIVE. 2G72 4U H10SW 19981113001661998111300166SW 1998 11 13 HEEA0016344 119981023G334001077028521 STROBE BELL 214 214ST 1182106SW EXTERNAL LIGHTS INOPERATIVE E HEEAK NONE L NO TEST ININSP/MAINT 1 SW036957Y 28139 STROBE LIGHT HAS NO OUTPUT, WILL NOT FLASH. 2G72 4U H10SW 19981113001671998111300167SW 1998 11 13 HEEA0016345 119981023G334001077028521 STROBE BELL 214 214ST 1182106SW EXTERNAL LIGHTS INOPERATIVE E HEEAK NONE L NO TEST ININSP/MAINT 1 SW036957Y 28139 STROBE LIGHT HAS NO OUTPUT, WILL NOT FLASH. 2G72 4U H10SW 19981113001681998111300168 1998 11 13 HEEA0016346 419981023G2312064102300 TRANSCIEVER BELL 214 214ST 1182106SW COCKPIT VHF MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW036957Y 28139 VHF TRANSCEIVER DRAWS EXCESSIVE CURRENT. 2G72 4U H10SW 19981113001691998111300169 1998 11 13 HEEA0016347 419981023G3451066106602 TRANSCEIVER BELL 214 214ST 1182106SW COCKPIT DME FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0359805 28141 TRANSCEIVER HAS BURNED COMPONENTS INTERNALLY. 2G72 4U H10SW 19981113001701998111300170 1998 11 13 HEEA0016348 419981023G3431066107800 RECEIVER BELL 214 214ST 1182106SW COCKPIT NAV FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW035748M 28102 NOT RECEIVING ON VOR/LOC AND GS. 2G72 4U H10SW 19981113001711998111300171 1998 11 13 HEEA0016349 419981023G3454066401000 RECEIVER BELL 214 214ST 1182106SW NAVIGATION INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW0359806 28140 RECEIVER INOPERATIVE. 2G72 4U H10SW 19981113001721998111300172 1998 11 13 HEEA0016350 419981023G3455071121009 ADF CONTROL BELL 214 214ST 1182106SW DISPLAY INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW036957Y 28139 ADF INOPERATIVE. 2G72 4U H10SW 19981113001731998111300173 1998 11 13 HEEA0016351 419981023G34201113025 INDICATOR BELL 214 214ST 1182106SW COCKPIT HSI MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW036957Y 28139 RADIO MAGNETIC INDICATOR WILL NOT SLAVE, GLIDE SCOPE FLAG STICKS. 2G72 4U H10SW 19981113001741998111300174SW 1998 11 13 HEEA0016352 119981023G24352CM272B1 STARTER BELL 214 214ST 1182106SW ENGINE MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW036957Y449 28139 STARTER/GENERATOR SLOW TO START AND 250 HOUR INSPECTION DUE. 2G72 4U H10SW 19981113001751998111300175 1998 11 13 HEEA0016353 419981023G3420258719343 GYRO BELL 214 214ST 1182106SW COCKPIT INTERMITTENT E HEEAK NONE O OTHER ININSP/MAINT 1 SW0359806 28140 GYRO INTERMITTENTLY WILL NOT BECOME VALID. 2G72 4U H10SW 19981113001761998111300176 1998 11 13 HEEA0016354 419981023G34222594484 TRANSMITTER BELL 214 214ST 1182106SW FLUX VALVE FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW036957Y 28139 TRANSMITTER WILL NOT SLAVE IN MAG. 2G72 4U H10SW 19981113001771998111300177SW 1998 11 13 HEEA0016355 119981023G243051576003 CONTROL UNIT BELL 214 214ST 1182106SW DC SYSTEM FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW035748M 28102 DC CONTROL UNIT WILL NOT COME ON LINE. 2G72 4U H10SW 19981113001781998111300178 1998 11 13 HEEA0016356 419981023G344240008310105 TRANSCEIVER BELL 214 214ST 1182106SW RADAR SYSTEM INTERMITTENT E HEEAK NONE O OTHER ININSP/MAINT 1 SW0359806 28140 TRANSCEIVER INTERMITTENT AND STAYS IN RT FAULT TOO LONG. 2G72 4U H10SW 19981113001791998111300179SW 1998 11 13 HEEA0016357 119981023G243536B510954G2 CLUTCH BELL 214 214ST 1182106SW START/GEN FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW035748M 28102 CLUTCH SLIPPAGE EXCEED LIMITS. 2G72 4U H10SW 19981113001801998111300180SW 1998 11 13 HEEA0016358 119981023G243536B510954G2 CLUTCH BELL 214 214ST 1182106SW START/GEN FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW035748M 28102 FAILS CLUTCH TORQUE SLIPPAGE TEST OVER 400 INCHES/POUNDS. 2G72 4U H10SW 19981113001811998111300181SW 1998 11 13 HEEA0016359 119981023G2421222375033107 INDICATOR BELL 214 214ST 1182106SW COCKPIT PRECESSING E HEEAK NONE O OTHER ININSP/MAINT 1 SW038045T 28101 ATTITUDE INDICATOR PRECESSES AND IS SLOW TO ERECT. 2G72 4U H10SW 19981113001821998111300182SW 1998 11 13 HEEA0016360 119981023G2421222375033107 INDICATOR BELL 214 214ST 1182106SW COCKPIT FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0359805 28141 ATTITUDE INDICATOR SLOW TO ERECT AND FALLS OFF-LINE AFTER 10 MINUTES. 2G72 4U H10SW 19981113001831998111300183SW 1998 11 13 HEEA0016361 119981023G7712222375077111 TRANSMITTER BELL 214 214ST 1182106SW COCKPIT READS HIGH E HEEAK NONE O OTHER ININSP/MAINT 1 SW036957Y 28139 TRANSMITER READS HIGH WITH NO PRESSURE APPLIED. 2G72 4U H10SW 19981113001841998111300184SW 1998 11 13 HEEA0016362 119981023G2730214001970107 ACTUATOR ASSY BELL 214 214ST 1182106SW ELEVATOR SYS FAILED E HEEAK NONE L NO TEST ININSP/MAINT 1 SW0359805 28141 ACTUATOR ASSY WILL NOT MONITOR TEST AND KEEPS KICKING OFF-LINE. 2G72 4U H10SW 19981113001851998111300185SW 1998 11 13 HEEA0016363 119981023G2730214001970107 ACTUATOR ASSY BELL 214 214ST 1182106SW ELEVATOR SYS FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0359805 28141 ACTUATOR ASSY ELEVATOR WILL NOT STAY ON-LINE. 2G72 4U H10SW 19981113001861998111300186SW 1998 11 13 HEEA0016364 119981023G2730214001970107 ACTUATOR ASSY BELL 214 214ST 1182106SW ELEVATOR SYS FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW036957Y 28139 ACTUATOR ASSY CAUSES NR 1 FBW ELEVATOR TO DROP OFF-LINE. 2G72 4U H10SW 19981113001871998111300187SW 1998 11 13 HEEA0016365 119981023G5347214031277129S TRACK BELL 214 214ST 1182106SW FUSELAGE MISMANUFACTURED E HEEAK NONE W INADEQUATE Q C ININSP/MAINT 1 SW03 LOWER OUTBOARD FLANGE TOO NARROW TO PICK UP FASTENERS. 2G72 4U H10SW 19981113001881998111300188SW 1998 11 13 HEEA0016366 119981023G2435214060056103 STARTER BELL 214 214ST 1182106SW ENGINE FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW035748M497 28102 STARTER WILL NOT CROSS START. 2G72 4U H10SW 19981113001891998111300189SW 1998 11 13 HEEA0016367 119981023G2841214066212101 PROBE BELL 214 214ST 1182106SW FUEL QUANTITY INACCURATE E HEEAK NONE O OTHER ININSP/MAINT 1 SW0359805 28141 TRANSMITS INACCURATE READINGS. 2G72 4U H10SW 19981113001901998111300190SW 1998 11 13 HEEA0016368 119981023G3212214073936104 BAG BELL 214 214ST 1182106SW FLOAT LEAKING E HEEAK NONE O OTHER ININSP/MAINT 1 SW0359805242 28141 FLOAT BAG LEAKS. 2G72 4U H10SW 19981113001911998111300191SW 1998 11 13 HEEA0016369 119981023G3040214073932110 CONVERTER BELL 214 214ST 1182106SW WIPER MOTOR INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW038045T 28101 CONVERTER INOPERATIVE. 2G72 4U H10SW 19981113001921998111300192 1998 11 13 HEEA0016370 419981023G2210214074104101 SENSOR BELL 214 214ST 1182106SW SCAS SYSTEM MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0359805 28141 SCAS WILL NOT STAY ENGAGED. 2G72 4U H10SW 19981113001931998111300193 1998 11 13 HEEA0016371 419981023G3414214074152101 TRANSDUCER BELL 214 214ST 1182106SW AIRSPEED FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW036957Y 28139 CAUSES ELEVATORS TO KICK OFF-LINE. 2G72 4U H10SW 19981113001941998111300194SW 1998 11 13 HEEA0016372 119981023G6240214074280105 DETECTOR BELL 214 214ST 1182106SW ROTOR RPM MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0359806 28140 RPM DETECTOR - ROTOR WARNING LIGHT EARLY. 2G72 4U H10SW 19981113001951998111300195 1998 11 13 HEEA0016373 419981023G2210214074301105 AMPLIFIER BELL 214 214ST 1182106SW SCAS MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW033897N 28106 SCAS AMPLIFIER'S LAST DIGIT UNREADABLE. 2G72 4U H10SW 19981113001961998111300196 1998 11 13 HEEA0016374 419981023G2210214074303115 AMPLIFIER BELL 214 214ST 1182106SW AUTOFLIGHT MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW038045T 28101 COULD NOT ADJUST ROLL CHANNEL TO PROPER VOLTAGE, PITCH WILL NOT ENGAGE. 2G72 4U H10SW 19981113001971998111300197 1998 11 13 HEEA0016375 419981023G2210214074305105 AMPLIFIER BELL 214 214ST 1182106SW FBWE FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0359805 28141 WILL NOT MOTION TEST NOR WILL ELEVATORS STAY EMERGED. 2G72 4U H10SW 19981113001981998111300198 1998 11 13 HEEA0016376 419981023G2210214074305105 AMPLIFIER BELL 214 214ST 1182106SW FBWE FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0359805 28141 ELEVATOR WILL NOT STAY ENGAGED. 2G72 4U H10SW 19981113001991998111300199SW 1998 11 13 HEEA0016377 119981023G2913214076033101 PUMP BELL 214 214ST 1182106SW HYDRAULIC SYS FLUCTUATING E HEEAK NONE O OTHER ININSP/MAINT 1 SW038045T 28101 HYDRAULIC PUMP FLUCTUATING PRESSURE WITH CONTROL MOVEMENT. 2G72 4U H10SW 19981113002001998111300200SW 1998 11 13 HEEA0016378 119981023G2430214175133103 RELAY BELL 214 214ST 1182106SW DC SYSTEM FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW035748M 28102 RELAY CONTACT 13 AND 14 HAS TOO MUCH RESISTANCE. 2G72 4U H10SW 19981113002011998111300201SW 1998 11 13 HEEA0016379 119981023G2434214175150105 GENERATOR BELL 214 214ST 1182106SW DC SYSTEM FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW035748M1780 28102 GENERATOR WILL NOT COME ON LINE. 2G72 4U H10SW 19981113002021998111300202SW 1998 11 13 HEEA0016380 119981023G2434214175150105 SHAFT BELL 214 214ST 1182106SW GENERATOR BROKEN E HEEAK NONE O OTHER ININSP/MAINT 1 SW0359806 28140 GENERATOR SHAFT BROKEN. 2G72 4U H10SW 19981113002031998111300203SW 1998 11 13 HEEA0016381 119981023G2430214175171103 RELAY BELL 214 214ST 1182106SW DC SYSTEM FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW038045T 28101 RELAY WILL NOT ENGAGE. 2G72 4U H10SW 19981113002041998111300204SW 1998 11 13 HEEA0016382 119981023G2430214175171103 RELAY BELL 214 214ST 1182106SW DC SYSTEM FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW036957Y 28139 RELAY WILL NOT CARRY LOAD, GETS HOT. 2G72 4U H10SW 19981113002051998111300205SW 1998 11 13 HEEA0016383 119981023G2430214175171103 RELAY BELL 214 214ST 1182106SW DC SYSTEM FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0359806 28140 BATTERY SWITCH WILL NOT TRIP WHEN BUS. SWITCH TURNED OFF. 2G72 4U H10SW 19981113002061998111300206 1998 11 13 HEEA0016384 419981023G3414214175299107 INDICATOR BELL 214 214ST 1182106SW COCKPIT STICKING E HEEAK NONE O OTHER ININSP/MAINT 1 SW035748M 28102 INDICATOR STICKS AT 40 TO 50 KNOTS. 2G72 4U H10SW 19981113002071998111300207SW 1998 11 13 HEEA0016385 119981023G2432214175379103 CHARGER BELL 214 214ST 1182106SW BATTERY MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0359806 28140 CHARGER WILL NOT CHARGE BATTERY. 2G72 4U H10SW 19981113002081998111300208SW 1998 11 13 HEEA0016386 119981023G2432214175379103 CHARGER BELL 214 214ST 1182106SW BATTERY FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW036957Y 28139 CHARGER WILL NOT CHARGE BATTERY. 2G72 4U H10SW 19981113002091998111300209 1998 11 13 HEEA0016387 419981023G3417214175421101 ADC BELL 214 214ST 1182106SW COCKPIT MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW036957Y 28139 FAIL 5 LIGHT AND A/S 3 LIGHT. 2G72 4U H10SW 19981113002101998111300210 1998 11 13 HEEA0016388 419981023G2312064100900 TRANSCEIVER BELL 212 212 1181420SW COCKPIT WEAK E HEEAK NONE O OTHER ININSP/MAINT 1 SW0327805 31106 RECEIVER WEAK, SQUELCH CANNOT BE TUNED OUT. 1G71 4U H4SW 19981113002111998111300211 1998 11 13 HEEA0016389 419981023G2310064101600 CONTROL BELL 212 212 1181420SW COCKPIT HF MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW035010F 30936 LEDS LIGHT UP, DISPLAY BAD. 1G71 4U H4SW 19981113002121998111300212 1998 11 13 HEEA0016390 419981023G3452066104100 TRANSPONDER BELL 212 212 1181420SW COCKPIT MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW035010F 30936 TRANSPONDER HAS LOW POWER. TIME SINCE REPAIR 0:00 HOURS. 1G71 4U H4SW 19981113002131998111300213 1998 11 13 HEEA0016391 419981023G3452066104100 TRANSPONDER BELL 212 212 1181420SW COCKPIT FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW035010F 30936 NO CODE TRANSMITTER. NO REPLY LIGHT. NO TEST LIGHT. TIME SINCE REPAIR 0:00 HOURS. 1G71 4U H4SW 19981113002141998111300214 1998 11 13 HEEA0016392 419981023G34201113025 INDICATOR BELL 212 212 1181420SW COCKPIT HSI STICKING E HEEAK NONE O OTHER ININSP/MAINT 1 SW0327805 31106 HSI INDICATOR'S COMPASS CARD STICKS. 1G71 4U H4SW 19981113002151998111300215 1998 11 13 HEEA0016393 419981023G34201113025 INDICATOR BELL 212 212 1181420SW COCKPIT HSI STICKING E HEEAK NONE O OTHER ININSP/MAINT 1 SW035010F 30936 HSI INDICATOR'S TO/FROM FLAG STICKS, NR 2 BEARING POINTER RATCHETS. 1G71 4U H4SW 19981113002161998111300216 1998 11 13 HEEA0016394 419981023G34201113025 INDICATOR BELL 212 212 1181420SW COCKPIT HSI FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW035010F 30936 GS FLAG WILL NOT PULL. 1G71 4U H4SW 19981113002171998111300217SW 1998 11 13 HEEA0016395 119981023G2931124043 INDICATOR BELL 212 212 1181420SW HYDRAULIC SYS FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW035010F 30936 HYDRAULIC PRESSURE NEEDLE WILL NOT RETURN TO ZERO. 1G71 4U H4SW 19981113002181998111300218 1998 11 13 HEEA0016396 419981023G34251258103 INDICATOR BELL 212 212 1181420SW COCKPIT HSI FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW035010F 30936 NO ADF POINTER INFO DISPLAYED. 1G71 4U H4SW 19981113002191998111300219SW 1998 11 13 HEEA0016397 119981023G24221A2501D INVERTER BELL 212 212 1181420SW AC SYSTEM MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW031079U 31122 INVERTER HAS LOW VOLTAGE OUTPUT. 1G71 4U H4SW 19981113002201998111300220SW 1998 11 13 HEEA0016398 119981023G5320205031832006P SUPPORT BELL 212 212 1181420SW FUSELAGE MISMANUFACTURED E HEEAK NONE W INADEQUATE Q C ININSP/MAINT 1 SW03 SUPPORT MISMANUFACTURED. AREA THAT BUTTS TO CAP ANGLE NEEDS TO BE ONE INCH. SUBMITTER STATED FLAT SURFACE NOT .75 INCH. 1G71 4U H4SW 19981113002211998111300221SW 1998 11 13 HEEA0016399 119981023G3211205050400101 SADDLE ASSY 205050400106BELL 212 212 1181420SW SKID CRACKED E HEEAK NONE O OTHER ININSP/MAINT 1 SW033131S NA 30953 INBOARD SECTION OF SADDLE ASSEMBLY CRACKED. CRACK EXTENDS FORE - AFT .75 INCH, ONE INCH BELOW THE INBOARD LOWER BOLT HOLE WITH THE LOWER INBOARD BOLT HOLE BEING THE CENTER POINT. REPLACED WITH SERVICEABLE SKID TUBE ASSEMBLY. 1G71 4U H4SW 19981113002221998111300222SW 1998 11 13 HEEA0016400 119981023G7933209070262009 INDICATOR BELL 212 212 1181420SW ENGINE OIL MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03102PH 30899 ON INITIAL INSTALLATION, TEMPERATURE INDICATION PEGS TO THE HIGH SIDE WITH POWER APPLIED. REPLACED WITH A SERVICEABLE INDICATOR. 1G71 4U H4SW 19981113002231998111300223SW 1998 11 13 HEEA0016401 119981023G7931209070262101 INDICATOR BELL 212 212 1181420SW ENGINE OIL MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW035736J 31140 ENGINE OIL TEMPERATURE STAYS AT ZERO. 1G71 4U H4SW 19981113002241998111300224SW 1998 11 13 HEEA0016402 119981023G2437209070264003 DUAL AMMETER BELL 212 212 1181420SW COCKPIT STICKING E HEEAK NONE O OTHER ININSP/MAINT 1 SW035736J 31140 DUAL AMMETER NEEDLE STICKING. 1G71 4U H4SW 19981113002251998111300225SW 1998 11 13 HEEA0016403 119981023G3150209075325045 CAUTION PANEL BELL 212 212 1181420SW INST PANEL FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW031082G 31109 PANEL ASSY LIGHTS FLICKER INTERMITTENTLY. 1G71 4U H4SW 19981113002261998111300226SW 1998 11 13 HEEA0016404 119981023G6240209075326101 DETECTOR BELL 212 212 1181420SW MAIN ROTOR RPM MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW035736J 31140 RPM INDICATOR ACTIVATES ALARM AT RANDOM. 1G71 4U H4SW 19981113002271998111300227 1998 11 13 HEEA0016405 419981023G3416212070238003 ALTIMETER BELL 212 212 1181420SW COCKPIT FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW035736D 31135 INDICATOR - INTERNAL FAILURE, LOOSE PARTS. 1G71 4U H4SW 19981113002281998111300228SW 1998 11 13 HEEA0016406 119981023G7712212075037101 INDICATOR BELL 212 212 1181420SW COCKPIT STICKING E HEEAK NONE O OTHER ININSP/MAINT 1 SW035736J 31140 N1 NEEDLE ERRATIC AND STICKS. 1G71 4U H4SW 19981113002291998111300229SW 1998 11 13 HEEA0016407 119981023G7722212075067109 INDICATOR BELL 212 212 1181420SW COCKPIT ITT FLUCTUATING E HEEAK NONE O OTHER ININSP/MAINT 1 SW03 ITT INDICATOR GAUGE FLUCTUATING. 1G71 4U H4SW 19981113002301998111300230SW 1998 11 13 HEEA0016408 119981023G7722212075562003 INDICATOR BELL 212 212 1181420SW COCKPIT ITT STICKING E HEEAK NONE O OTHER ININSP/MAINT 1 SW035010F 30936 ITT INDICATOR STICKS AT 580 DEGREES. 1G71 4U H4SW 19981113002311998111300231 1998 11 13 HEEA0016409 419981023G3421214075244001 GYRO BELL 212 212 1181420SW COCKPIT FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW035010F 30936 RT FLAG ON ADI NOT PULLED. 1G71 4U H4SW 19981113002321998111300232SW 1998 11 13 HEEA0016410 119981023G243523046020 GENERATOR BELL 212 212 1181420SW START/GEN FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW031079U 31122 STARTER/GENERATOR WILL NOT COME ON-LINE. 1G71 4U H4SW 19981113002331998111300233 1998 11 13 HEEA0016411 419981023G22102593996333 TARSYN BELL 212 212 1181420SW AUTOFLIGHT FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW035010F 30936 TARSYN FAILS TEST 8.5 ON SST. 1G71 4U H4SW 19981113002341998111300234 1998 11 13 HEEA0016412 419981023G22102593996333 TARSYN BELL 212 212 1181420SW AUTOFLIGHT FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW035010F 30936 TARSYN - PIN C OF BOTTOM CONNECTOR HAS PINS BACKING OUT OF CONNECTOR. 1G71 4U H4SW 19981113002351998111300235 1998 11 13 HEEA0016413 419981023G34222594484 FLUX VALVE BELL 212 212 1181420SW WING INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW035736J 31140 COMPASS IS INOPERATIVE, IT HAS ERRATIC OUTPUT. 1G71 4U H4SW 19981113001261998111300126SW 1998 11 13 HEEA0016414 219981023G72303017600 COMPRESSOR BELL 212 212 1181420SW PWA PT6T PT6T3 52045EA ENGINE FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW031082G15935 31109 NOISE COMING FROM COMPRESSOR. 1G71 4U4 U H4SW E22EA 19981113002361998111300236SW 1998 11 13 HEEA0016415 119981023G77223030083 TRIM COMPENSATOR BELL 212 212 1181420SW ENGINE TIT INACCURATE E HEEAK NONE O OTHER ININSP/MAINT 1 SW031079U 31122 TRIM COMPENSATOR ADJUSTED TO 100. WILL NOT LOWER TEMP INDICATION TO WITHIN RANGE. 1G71 4U H4SW 19981113001271998111300127EA 1998 11 13 HEEA0016416 219981023G732132447066 CONTROL UNIT BELL 212 212 1181420SW PWA PT6T PT6T3 52045EA NR 2 ENGINE FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW035736J 31140 TORQUE CONTROL UNIT CAUSES TORQUE OSCILLATION ON NR 2 ENGINE. 1G71 4U4 U H4SW E22EA 19981113002371998111300237 1998 11 13 HEEA0016417 419981023G23124000044000 TRANSCEIVER BELL 212 212 1181420SW COCKPIT VHF MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW031082G 31109 VHF TRANSCEIVER HAS STATIC, HARD TO RECEIVE. 1G71 4U H4SW 19981113002381998111300238SW 1998 11 13 HEEA0016418 119981023G243051509002R CONTROL UNIT BELL 212 212 1181420SW DC CONTROL FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW035010F 30936 CONTROL UNIT WILL NOT COME ON LINE. 1G71 4U H4SW 19981113002391998111300239 1998 11 13 HEEA0016419 419981023G3422656520 VALVE BELL 212 212 1181420SW COMPASS INCORRECT E HEEAK NONE O OTHER ININSP/MAINT 1 SW035010F 30936 COMPASS HAS INCORRECT HEADINGS, OUTPUT UNRELIABLE. 1G71 4U H4SW 19981113002401998111300240 1998 11 13 HEEA0016420 419981023G3422664543 FLUX VALVE BELL 212 212 1181420SW COMPASS INACCURATE E HEEAK NONE O OTHER ININSP/MAINT 1 SW035010F 30936 READING IS OFF 80 DEGREES. 1G71 4U H4SW 19981113002411998111300241 1998 11 13 HEEA0016421 419981023G345780265000311 RECEIVER BELL 212 212 1181420SW COCKPIT FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW031082G 31109 GPS RECEIVER WILL NOT HOLD SATELLITES. 1G71 4U H4SW 19981113002421998111300242SW 1998 11 13 HEEA0016422 119981023G2422ASH5845 INVERTER BELL 212 212 1181420SW AC SYSTEM MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW035010F 30936 INVERTER TRIPS CIRCUIT BREAKER. 1G71 4U H4SW 19981113002431998111300243SW 1998 11 13 HEEA0016423 119981023G2422ASH5845 INVERTER BELL 212 212 1181420SW AC SYSTEM FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW035010F 30936 INVERTER WOULD NOT COME ON LINE AT INITIAL INSTALLATION FROM STOCK. 1G71 4U H4SW 19981120001381998112000138SW 1998 11 20 HEEA0016424 119981026G7931APTE13850G TRANSMITTER BELL 412 412 1182202SW OIL PRESSURE OUT OF TOLERANCEE HEEAK NONE O OTHER ININSP/MAINT 1 SW032149S 36002 TRANSMITTER READS HIGH OUT OF TOLERANCE. 1G72 4U H4SW 19981120001391998112000139 1998 11 20 HEEA0016425 419981026G2562ELT1104 ELT BELL 412 412 1182202SW FUSELAGE MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03 1468 ELT G-SWITCH OPERATION DOES NOT FUNCTION CORRECTLY, WILL NOT ACTIVATE PROPERLY. 1G72 4U H4SW 19981120001401998112000140 1998 11 20 HEEA0016426 419981026G2562ELT910 TRANSMITTER BELL 412 412 1182202SW ELT INTERMITTENT E HEEAK NONE O OTHER ININSP/MAINT 1 SW032261D 33076 ELT SELF-ACTIVATES INTERMITTENTLY. 1G72 4U H4SW 19981120001411998112000141 1998 11 20 HEEA0016427 419981026G2562ELT910 TRANSMITTER BELL 412 412 1182202SW ELT MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW032261D 33076 ELT PERIODICALLY SELF-ACTIVATES WITHOUT REASON. 1G72 4U H4SW 19981120001421998112000142 1998 11 20 HEEA0016428 419981026G2562ELT910 TRANSMITTER BELL 412 412 1182202SW ELT INTERMITTENT E HEEAK NONE O OTHER ININSP/MAINT 1 SW032261D 33076 INTERMITTENT ACTIVATION MALFUNCTIONING SWITCH ON ELT. 1G72 4U H4SW 19981120001431998112000143SW 1998 11 20 HEEA0016429 119981026G2823L88010501 VALVE BELL 412 412 1182202SW FUEL SYSTEM LEAKING E HEEAK NONE O OTHER ININSP/MAINT 1 SW032149S 36002 ONE OF THE FITTING PLATES LEAKING FUEL. 1G72 4U H4SW 19981120001441998112000144 1998 11 20 HEEA0016430 419981026G3442MI585467 ANTENNA PEDESTAL BELL 412 412 1182202SW RADAR INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW03142PH 33150 RADAR INOPERATIVE. 1G72 4U H4SW 19981120001451998112000145SW 1998 11 20 HEEA0016431 119981026G7722SELOC19EJ ITT INDICATOR BELL 412 412 1182202SW COCKPIT STICKING E HEEAK NONE O OTHER ININSP/MAINT 1 SW031202T 33112 ITT INDICATION NEEDLE STICKS. 1G72 4U H4SW 19981120001461998112000146 1998 11 20 HEEA0016432 419981026G2312064100900 TRANSCEIVER BELL 412 412 1182202SW COCKPIT MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW035759N 33002 TRANSCEIVER'S SQUELCH TEST STICKS, RECEIVER WEAK. 1G72 4U H4SW 19981120001471998112000147 1998 11 20 HEEA0016433 419981026G3452066104100 TRANSPONDER BELL 412 412 1182202SW COCKPIT FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW032298Z 33077 TRANSPONDER DOES NOT TRANSMIT, FLEX CABLE BURNT. 1G72 4U H4SW 19981120001481998112000148 1998 11 20 HEEA0016434 419981026G3434066104400 RECEIVER BELL 412 412 1182202SW COCKPIT INTERMITTENT E HEEAK NONE O OTHER ININSP/MAINT 1 SW0322608 33075 INTERMITTENT, DISTORTED AUDIO. 1G72 4U H4SW 19981120001491998112000149 1998 11 20 HEEA0016435 419981026G3455066104701 RECEIVER BELL 412 412 1182202SW ADF MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0322608 33075 RECEIVER WEAK SCRATCHY 1799 KHZ NOT POINTING CORRECTLY IN ADF. 1G72 4U H4SW 19981120001501998112000150 1998 11 20 HEEA0016436 419981026G3455066104701 RECEIVER BELL 412 412 1182202SW ADF INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW0322608 33075 BFO INOPERATIVE AND VERY WEAK RECEIVE. 1G72 4U H4SW 19981120001511998112000151SW 1998 11 20 HEEA0016437 119981027G6300406310405101 UNIVERSAL BELL 407 407 SW MAIN ROTOR WORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW03721PH189 53278 TRUNNION BEARING HAS EXCESSIVE AXIAL PLAY. 1G71 3U O H2SW 19981120001521998112000152SW 1998 11 20 HEEA0016438 119981027G3212206050247132 COVER BELL 407 407 SW FLOAT WORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW03407MM 53060 FRONT RIGHT FLOAT COVER WORN ON ENDS AND VELCRO IS WORN, COMING OFF AND NO LONGER HOLDS BACK END FLAP DOWN. 1G71 3U O H2SW 19981120001531998112000153SW 1998 11 20 HEEA0016439 119981027G3212206050247132 COVER BELL 407 407 SW FLOAT TORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW03467PH 53142 FLOAT COVER HAS TORN END COVERS. 1G71 3U O H2SW 19981120001541998112000154SW 1998 11 20 HEEA0016440 119981027G6322206061432121 HOUSING BELL 407 407 SW COOLER BLOWER CRACKED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03437PH 53072 BLOWER HOUSING HAS WORKING RIVETS. 1G71 3U O H2SW 19981120001551998112000155SW 1998 11 20 HEEA0016441 119981027G6322206061432121 HOUSING BELL 407 407 SW COOLER BLOWER CRACKED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03405PH 53207 BLOWER HOUSING HAS WORKING RIVETS. 1G71 3U O H2SW 19981120001561998112000156SW 1998 11 20 HEEA0016442 119981027G6322206061432121 HOUSING BELL 407 407 SW COOLER BLOWER CRACKED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03447PH 53114 BLOWER HOUSING WORKING RIVETS. 1G71 3U O H2SW 19981120001571998112000157SW 1998 11 20 HEEA0016443 119981027G7120407060111101 MOUNT BELL 407 407 SW ENGINE WORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW03405PH 53207 MOUNT HAS WORN BEARINGS. 1G71 3U O H2SW 19981120001581998112000158SW 1998 11 20 HEEA0016444 119981027G6230406310411101 BOOT BELL 407 407 SW MAIN ROTOR TORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW0357416 53070 BOOT TORN. 1G71 3U O H2SW 19981120001591998112000159SW 1998 11 20 HEEA0016445 119981027G2822407362013101 SWITCH BELL 407 407 SW ENGINE FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03467PH 53142 PRESSURE SWITCH WILL NOT ILLUMINATE LIGHT. 1G71 3U O H2SW 19981120001601998112000160SW 1998 11 20 HEEA0016446 119981027G6510406040340101 DISK PACK BELL 407 407 SW T/R DRIVE CRACKED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03408PH 53228 COUPLING HAS CRACKED DISC. 1G71 3U O H2SW 19981120001611998112000161SW 1998 11 20 HEEA0016447 119981027G6510406040340101 DISK PACK BELL 407 407 SW T/R DRIVE FAULTY E HEEAK NONE O OTHER ININSP/MAINT 1 SW038595X103 53267 DISK COUPLING - BOLTS AND NUTS LOST TORQUE. 1G71 3U O H2SW 19981120001621998112000162SW 1998 11 20 HEEA0016448 119981027G7930407375004101 INDICATOR BELL 407 407 SW ENGINE OIL FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03427PH 53059 ENGINE OIL TEMPERATURE INDICATION GOES TO ZERO EVERY 2 MINUTES THEN RETURNS TO NORMAL. 1G71 3U O H2SW 19981120001631998112000163SW 1998 11 20 HEEA0016449 119981027G7921406360500101 COOLER BELL 407 407 SW ENGINE OIL LEAKING E HEEAK NONE K FLUID LOSS ININSP/MAINT 1 SW03467PH 53142 OIL COOLER LEAKING. 1G71 3U O H2SW 19981120001641998112000164SW 1998 11 20 HEEA0016450 119981027G6322222001388101 COVER BELL 230 230 1182149SW M/R GEARBOX CRACKED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03230UN 23009 COVER CRACKED AND BROKEN. MOUNT FLANGE MISSING. 1G72 3U NCH9SW 19981120003271998112000327EU 1998 11 20 HEEA0016451 119981027G6720350A33214501 ROD SNIAS 350 AS350B2 8680813EU PITCH CONTROL WORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW0340466 3004 ROD, PITCH CONTROL HAS BEARINGS WORN. 1G71 3U H9EU 19981120003281998112000328EU 1998 11 20 HEEA0016452 119981027G6220350A31190703 STARFLEX SNIAS 350 AS350B2 8680813EU ARM CRACKED E HEEAK NONE O OTHER ININSP/MAINT 1 SW036095S2015 2777 STARFLEX CRACKED IN ONE ARM. 1G71 3U H9EU 19981120001651998112000165 1998 11 20 HEEA0016454 419981027G3455066104701 RECEIVER BELL 412 412 1182202SW ADF FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW033893S 33022 UPON INSTALLATION TRANSCEIVER, ADF WOULD NOT TEST OR IDENT AND WEAK SIGNAL. 1G72 4U H4SW 19981120001661998112000166 1998 11 20 HEEA0016455 419981027G3444066104800 TRANSCEIVER BELL 412 412 1182202SW RADAR ALT FAILED E HEEAK NONE L NO TEST ININSP/MAINT 1 SW0321498 36003 RADAR ALTIMETER WOULD NOT TEST ON GROUND. 1G72 4U H4SW 19981120001671998112000167 1998 11 20 HEEA0016456 419981027G2312066106600 TRANSCEIVER BELL 412 412 1182202SW COCKPIT INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW033893S 33022 TRANSCEIVER INOPERATIVE. 1G72 4U H4SW 19981120001681998112000168 1998 11 20 HEEA0016457 419981027G3451066106602 TRANSCEIVER BELL 412 412 1182202SW COCKPIT DME INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW033893N 33010 TRANSCEIVER INOPERATIVE. TIME SINCE REPAIR 117:40 HOURS. 1G72 4U H4SW 19981120001691998112000169 1998 11 20 HEEA0016458 419981027G3451066106602 TRANSCEIVER BELL 412 412 1182202SW COCKPIT DME INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW03141PH 33197 TRANSCEIVER INOPERATIVE, NO TRACKING. 1G72 4U H4SW 19981120001701998112000170 1998 11 20 HEEA0016459 419981027G3452066107100 TRANSPONDER BELL 412 412 1182202SW COCKPIT ATC FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0321498 36003 TRANSPONDER LOSES CODE MEMORY WHEN TURNED OFF. 1G72 4U H4SW 19981120001711998112000171 1998 11 20 HEEA0016460 419981027G3455066107700 RECEIVER BELL 412 412 1182202SW ADF FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03141PH 33197 ADF RECEIVER HAS NO POWER OUTPUT TO CONTROL HEAD. 1G72 4U H4SW 19981120001721998112000172 1998 11 20 HEEA0016461 419981027G3431066107800 RECEIVER BELL 412 412 1182202SW COCKPIT INACCURATE E HEEAK NONE O OTHER ININSP/MAINT 1 SW0321498 36003 VHF NAV RECEIVER READS 177 OFF, NOT FOLLOWING COMPASS. 1G72 4U H4SW 19981120001731998112000173 1998 11 20 HEEA0016462 419981027G3454066107810 RECEIVER BELL 412 412 1182202SW COCKPIT NAV INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW03141PH 33197 GLIDESLOPE INOPERATIVE. 1G72 4U H4SW 19981120001741998112000174 1998 11 20 HEEA0016463 419981027G3452071119218 DISPLAY BELL 412 412 1182202SW COCKPIT XPONDER DAMABED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03141PH 33197 TRANSPONDER CONTROL HAS SEVERE BURN HOLE IN DISPLAY BOARD. 1G72 4U H4SW 19981120001751998112000175 1998 11 20 HEEA0016464 419981027G3450071121570 DISPLAY BELL 412 412 1182202SW COCKPIT COMM DAMAGED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03141PH 33197 COMM 2 CONTROL HAS NO DISPLAY, BURNED SPOTS ON DISPLAY BOARD. 1G72 4U H4SW 19981120001761998112000176 1998 11 20 HEEA0016465 419981027G34201113025 INDICATOR BELL 412 412 1182202SW COCKPIT HSI FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW033911L 33023 HSI DOES NOT SLAVE WHEN OTHER HSI IS IN COMMAND. 1G72 4U H4SW 19981120001771998112000177 1998 11 20 HEEA0016466 419981027G34201113025 INDICATOR BELL 412 412 1182202SW COCKPIT HSI FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03 36003 HSI INDICATOR - OFF FLAG AND HEADING CARD STICKS. 1G72 4U H4SW 19981120001781998112000178 1998 11 20 HEEA0016467 419981027G34201113025 INDICATOR BELL 412 412 1182202SW COCKPIT HSI FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW036559Z 36019 G/S FLAG WILL NOT PULL. 1G72 4U H4SW 19981120001791998112000179 1998 11 20 HEEA0016468 419981027G34201113025 INDICATOR BELL 412 412 1182202SW COCKPIT HSI FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW036559Z 36019 VOR FLAG WILL NOT COME IN VIEW. 1G72 4U H4SW 19981120001801998112000180 1998 11 20 HEEA0016469 419981027G34201113025 INDICATOR BELL 412 412 1182202SW COCKPIT HSI FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW032148K 36001 HSI INDICATOR - COURSE DIGITS UNREADABLE 140-180. 1G72 4U H4SW 19981120001811998112000181 1998 11 20 HEEA0016470 419981027G34201113025 INDICATOR BELL 412 412 1182202SW COCKPIT HSI FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW033893P 33012 HSI INDICATOR - NR 1 POINTER 30-50 OFF. 1G72 4U H4SW 19981120001821998112000182 1998 11 20 HEEA0016471 419981027G34201113025 INDICATOR BELL 412 412 1182202SW COCKPIT HSI FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW036559Z 36019 NAV VALID FLAG WILL NOT PULL. 1G72 4U H4SW 19981120001831998112000183 1998 11 20 HEEA0016472 419981027G34211113034 INDICATOR BELL 412 412 1182202SW ATTITUDE MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW033893N 33010 TURN IN BANK, BALL JUMPS INTERMITTENTLY IN ATTITUDE INDICATOR. 1G72 4U H4SW 19981120001841998112000184 1998 11 20 HEEA0016473 419981027G34211113034 INDICATOR BELL 412 412 1182202SW ATTITUDE PRECESSING E HEEAK NONE O OTHER ININSP/MAINT 1 SW03142PH 33150 ADI INDICATION PRECESSES, FD FLAG STUCK. 1G72 4U H4SW 19981120001851998112000185SW 1998 11 20 HEEA0016474 119981027G2844124044 INDICATOR BELL 412 412 1182202SW FUEL PRESSURE READS HIGH E HEEAK NONE O OTHER ININSP/MAINT 1 SW032261D 33076 INSTRUMENTS INDICATES HIGH ON FUEL PRESSURE INDICATOR. 1G72 4U H4SW 19981120001861998112000186SW 1998 11 20 HEEA0016475 119981027G28422003600000102 TRANSMITTER BELL 412 412 1182202SW FUEL QUANTITY READS HIGH E HEEAK NONE O OTHER ININSP/MAINT 1 SW0321498 36003 SHOWS 120 POUNDS FUEL WHEN TANK EMPTY. 1G72 4U H4SW 19981120001871998112000187SW 1998 11 20 HEEA0016476 119981027G2435200SG119Q STARTER GEN BELL 412 412 1182202SW ENGINE INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW03141PH4530 33197 GENERATOR IS INOPERATIVE AND STARTER IS DRAGGING. 1G72 4U H4SW 19981120001881998112000188SW 1998 11 20 HEEA0016477 119981027G6700204001376003 BRAKE ASSY BELL 412 412 1182202SW FLT CONTROL MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03141PH 33197 PEDALS STIFF AND BINDING ON BRAKE ASSEMBLY. 1G72 4U H4SW 19981120001891998112000189SW 1998 11 20 HEEA0016478 119981027G6700204001376003 BRAKE ASSY BELL 412 412 1182202SW FLT CONTROL FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03141PH 33197 SHAFT DISENGAGED ON BRAKE ASSEMBLY. 1G72 4U H4SW 19981120001901998112000190SW 1998 11 20 HEEA0016479 119981027G6710204060762005 LINEAR ACTUATOR BELL 412 412 1182202SW MAIN ROTOR INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW035759N 33002 LINEAR ACTUATOR INOPERATIVE. 1G72 4U H4SW 19981120001911998112000191SW 1998 11 20 HEEA0016480 119981027G5230205032809035A PANEL ASSY BELL 412 412 1182202SW CARGO DOOR SEPARATED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03 PANEL ASSEMBLY SEPARATED. 1G72 4U H4SW 19981120001921998112000192SW 1998 11 20 HEEA0016481 119981027G2822205060606003 PUMP BELL 412 412 1182202SW BOOST INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW0321498 36003 PUMP INOPERATIVE, WAS VERY NOISY BEFORE IT QUIT. 1G72 4U H4SW 19981120001931998112000193SW 1998 11 20 HEEA0016482 119981027G2822205060606003 PUMP BELL 412 412 1182202SW BOOST INTERMITTENT E HEEAK NONE O OTHER ININSP/MAINT 1 SW03142PH 33150 PUMP HAS INTERMITTENT OPERATION AND NO PRESSURE. 1G72 4U H4SW 19981120001941998112000194SW 1998 11 20 HEEA0016483 119981027G2822205060606003 PUMP BELL 412 412 1182202SW BOOST REVERSED E HEEAK NONE O OTHER ININSP/MAINT 1 SW032148K 36001 PUMP RUNS BACKWARDS, TRIPS CIRCUIT BREAKER IN FORWARD. 1G72 4U H4SW 19981120001951998112000195SW 1998 11 20 HEEA0016484 119981027G7160209062214001 ACTUATOR BELL 412 412 1182202SW INTAKE FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW033893L 33006 ACTUATOR WOULD NOT OPERATE DOOR. 1G72 4U H4SW 19981120001961998112000196SW 1998 11 20 HEEA0016485 119981027G7160209062214001 ACTUATOR BELL 412 412 1182202SW INTAKE FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0321498 36003 ACTUATOR WILL NOT ACTUATE. 1G72 4U H4SW 19981120001971998112000197SW 1998 11 20 HEEA0016486 119981027G6240209075326005 WARNING BOX BELL 412 412 1182202SW M/R RPM MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW037128R 36007 RPM WARNING BOX TURN NEEDLE INDICATES FULL RIGHT. 1G72 4U H4SW 19981120001981998112000198 1998 11 20 HEEA0016487 419981027G342571252 GYRO BELL 212 212 1181420SW COCKPIT INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW035010F 30936 GYRO INOPERATIVE. 1G71 4U H4SW 19981120001991998112000199SW 1998 11 20 HEEA0016488 119981027G2422ASH5845 INVERTER BELL 212 212 1181420SW AC SYSTEM INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW031079U 31122 INVERTER INOPERATIVE. 1G71 4U H4SW 19981120002001998112000200SW 1998 11 20 HEEA0016489 119981027G6410212010750105 BLADE BELL 412 412 1182202SW TAIL ROTOR DAMAGED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03142PH1509 33150 LEADING EDGE OF BLADE DAMAGED, HOLE IN END CAP AREA. 1G72 4U H4SW 19981120002011998112000201SW 1998 11 20 HEEA0016490 119981027G6520212040003023 GEARBOX BELL 412 412 1182202SW TAIL ROTOR LEAKING E HEEAK NONE K FLUID LOSS ININSP/MAINT 1 SW03141PH4029 33197 SEAL LEAKS, EXCESSIVE CORROSION ON MAIN CASE. 1G72 4U H4SW 19981120002021998112000202SW 1998 11 20 HEEA0016491 119981027G7810212061201012 EJECTOR BELL 412 412 1182202SW EXHAUST DAMAGED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03107X 33113 SEAL ON EJECTOR ASSY TORN AND SEVERAL MISSING RIVETS. 1G72 4U H4SW 19981120002031998112000203SW 1998 11 20 HEEA0016492 119981027G6320212070116009 INDICATOR BELL 412 412 1182202SW XMSN OIL READS HIGH E HEEAK NONE O OTHER ININSP/MAINT 1 SW0322608 33075 OIL TRANSMITTER INDICATION INTERMITTENTLY STICKS AND READS HIGH. 1G72 4U H4SW 19981120002041998112000204 1998 11 20 HEEA0016493 419981027G3416212070238003 ALTIMETER BELL 412 412 1182202SW COCKPIT MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW033893N 33010 INDICATOR SLOW TO RESPOND TO ALTITUDE CHANGES, FAILED FRICTION ERROR TEST. 1G72 4U H4SW 19981120002051998112000205 1998 11 20 HEEA0016494 419981027G3416212070238007 INDICATOR BELL 412 412 1182202SW COCKPIT READS HIGH E HEEAK NONE O OTHER ININSP/MAINT 1 SW03107X 33113 ALTIMETER INDICATION READS 50 HIGH AT 1,000 FEET. 1G72 4U H4SW 19981120002061998112000206 1998 11 20 HEEA0016495 419981027G3416212070238007 INDICATOR BELL 412 412 1182202SW COCKPIT MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0323023601 33080 INDICATOR HAS EXCESSIVE FRICTION ERROR - NEEDLE SLOW TO RESPOND. 1G72 4U H4SW 19981120002071998112000207 1998 11 20 HEEA0016496 419981027G3416212070238003 ALTIMETER BELL 412 412 1182202SW COCKPIT FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW035759N 33002 INDICATOR FAILED SCALE ACCURACY AND FRICTION ERROR CHECKS ON HIGH END. 1G72 4U H4SW 19981120002081998112000208 1998 11 20 HEEA0016497 419981027G3413212070239001 INDICATOR BELL 412 412 1182202SW COCKPIT FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW035759N 33002 RATE OF CLIMB INDICATOR HAS UNRELIABLE READINGS, CANNOT CALIBRATE. 1G72 4U H4SW 19981120002091998112000209SW 1998 11 20 HEEA0016498 119981027G7712212075037101 INDICATOR BELL 412 412 1182202SW COCKPIT STICKING E HEEAK NONE O OTHER ININSP/MAINT 1 SW03142PH 33150 N1 INDICATOR HAS STICKING NEEDLES. 1G72 4U H4SW 19981120002101998112000210SW 1998 11 20 HEEA0016499 119981027G7722212075037105 INDICATOR BELL 412 412 1182202SW COCKPIT MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW032149S 36002 INDICATOR FLUCTUATES ON START, WILL NOT RUN-UP. 1G72 4U H4SW 19981120002111998112000211SW 1998 11 20 HEEA0016500 119981027G7722212075067105 INDICATOR BELL 412 412 1182202SW ITT FLUCTUATES E HEEAK NONE O OTHER ININSP/MAINT 1 SW032149S 36002 ITT INDICATION FLUCTUATES 550-800C IN-FLIGHT. 1G72 4U H4SW 19981120002121998112000212SW 1998 11 20 HEEA0016501 119981027G7722212075067109 INDICATOR BELL 412 412 1182202SW ITT STICKING E HEEAK NONE O OTHER ININSP/MAINT 1 SW033893N 33010 ITT INDICATION NEEDLE STICKS. 1G72 4U H4SW 19981120002131998112000213SW 1998 11 20 HEEA0016502 119981027G7722212075067109 INDICATOR BELL 412 412 1182202SW ITT STICKING E HEEAK NONE O OTHER ININSP/MAINT 1 SW0323023 33080 ITT INDICATION NEEDLE STICKS ON ENGINE STARTS. 1G72 4U H4SW 19981120002141998112000214SW 1998 11 20 HEEA0016503 119981027G7722212075067109 INDICATOR BELL 412 412 1182202SW ITT STICKING E HEEAK NONE O OTHER ININSP/MAINT 1 SW03141PH 33197 ITT INDICATION NEEDLE STICKS. 1G72 4U H4SW 19981120002151998112000215SW 1998 11 20 HEEA0016504 119981027G6730212076005103 ACTUATOR BELL 412 412 1182202SW CYCLIC DAMAGED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03108X 13804 33115 ACTUATOR PISTON IS SCORED. 1G72 4U H4SW 19981120002161998112000216SW 1998 11 20 HEEA0016505 119981027G2915212076006007 VALVE BELL 412 412 1182202SW HYD PRESSURE MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW037128R 36007 REMOTE BYPASS INDICATION TRIPS. 1G72 4U H4SW 19981120002171998112000217SW 1998 11 20 HEEA0016506 119981028G5320205030889016 BRACKET BELL 412 412 1182202SW FUSELAGE CRACKED E HEEAK NONE O OTHER ININSP/MAINT 1 SW032149S 36002 CRACKED AT ATTACHMENT NUT PLATE FOR ELEVATOR HORN RETAINER BRACKET. REPLACED WITH SERVICEABLE BRACKET. 1G72 4U H4SW 19981120002181998112000218SW 1998 11 20 HEEA0016507 119981028G5320205030889016 BRACKET BELL 412 412 1182202SW FUSELAGE CRACKED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0322347 36005 BRACKET CRACKED AT LOWER AFT CORNER. REPLACED WITH SERVICEABLE BRACKET. 1G72 4U H4SW 19981120002191998112000219SW 1998 11 20 HEEA0016508 119981028G5320206033110229 STIFFENER BELL 206 206L3 1182108SW FUSELAGE CRACKED E HEEAK NONE O OTHER ININSP/MAINT 1 SW038591X 51495 STIFFENER CRACKED FROM RADIUS TO HOLE FOR FASTENER. REPLACED WITH SERVICEABLE BRACKET. 1G71 3U H2SW 19981120002201998112000220SW 1998 11 20 HEEA0016509 119981028G5320206032308005 ANGLE BELL 206 206L1 1182107SW FUSELAGE MISMANUFACTURED E HEEAK NONE W INADEQUATE Q C ININSP/MAINT 1 SW032245Y 45751 ANGLE MISMANUFACTURED. NO EDGE DISTANCE TO INSTALL NUT PLATES ON ANGLE. THE ANGLE REMOVED IS .9375 INCH WIDE, NEW ANGLE IS .8125 INCH WIDE. 1G71 3U H2SW 19981120002211998112000221SW 1998 11 20 HEEA0016510 119981028G2822212076010001 BOLT BELL 412 412 1182202SW HYD PUMP FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW032148K 36001 BOLT BROKEN ON PUMP. 1G72 4U H4SW 19981120002221998112000222SW 1998 11 20 HEEA0016511 119981028G6710214001347005 ACTUATOR BELL 412 412 1182202SW ROTARY STICKING E HEEAK NONE O OTHER ININSP/MAINT 1 SW033893N 33010 CYCLIC FORE AND AFT FORCE STICKING AFTER 30-40 MINUTES OF FLIGHT. 1G72 4U H4SW 19981120002231998112000223SW 1998 11 20 HEEA0016512 119981028G6710214001347005 ACTUATOR BELL 412 412 1182202SW ROTARY STICKING E HEEAK NONE O OTHER ININSP/MAINT 1 SW033893S 33022 ROTARY ACTUATOR NOT RELEASING, STICKING. 1G72 4U H4SW 19981120002241998112000224SW 1998 11 20 HEEA0016513 119981028G6710214001347005 ACTUATOR BELL 412 412 1182202SW ROTARY STICKING E HEEAK NONE O OTHER ININSP/MAINT 1 SW033893P 33012 ROTARY ACTUATOR STICKING WITH FORCE, TRIM OFF. 1G72 4U H4SW 19981120002251998112000225SW 1998 11 20 HEEA0016514 119981028G6710214001347005 ACTUATOR BELL 412 412 1182202SW ROTARY FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW032148K 36001 AFCS WOULD NOT TEST IN PITCH. 1G72 4U H4SW 19981120002261998112000226SW 1998 11 20 HEEA0016515 119981028G6710214001347005 ACTUATOR BELL 412 412 1182202SW ROTARY INTERMITTENT E HEEAK NONE O OTHER ININSP/MAINT 1 SW0323023 33080 ROTARY ACTUATOR HAS INTERMITTENT OPERATION. 1G72 4U H4SW 19981120002271998112000227SW 1998 11 20 HEEA0016516 119981028G6710214001347005 ACTUATOR BELL 412 412 1182202SW ROTARY STICKING E HEEAK NONE O OTHER ININSP/MAINT 1 SW033893N 33010 AFTER 3 TO 4 HOURS OF FLIGHT, ROTARY ACTUATOR STICKS INTERMITTENTLY. 1G72 4U H4SW 19981120002281998112000228SW 1998 11 20 HEEA0016517 119981028G6710214001347005 ACTUATOR BELL 412 412 1182202SW ROTARY FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW037128R 36007 ROTARY ACTUATOR WILL NOT TRIM FORCE AND AFT. 1G72 4U H4SW 19981120002291998112000229SW 1998 11 20 HEEA0016518 119981028G6710214001347005 ACTUATOR BELL 412 412 1182202SW ROTARY STICKING E HEEAK NONE O OTHER ININSP/MAINT 1 SW032149S 36002 ROTARY ACTUATOR STICKS AND BINDS WILL NOT RELEASE. 1G72 4U H4SW 19981120002301998112000230SW 1998 11 20 HEEA0016519 119981028G6710214001347005 ACTUATOR BELL 412 412 1182202SW ROTARY STICKING E HEEAK NONE O OTHER ININSP/MAINT 1 SW037128R 36007 ACTUATOR/LATERAL CYCLIC STICKING. 1G72 4U H4SW 19981120002311998112000231SW 1998 11 20 HEEA0016520 119981028G6240214074280103 DETECTOR BELL 412 412 1182202SW RPM LIMIT FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0322608 33075 RPM LIMIT DETECTOR NOT FUNCTIONING. 1G72 4U H4SW 19981120002321998112000232 1998 11 20 HEEA0016521 419981028G3424214075244001 GYRO BELL 412 412 1182202SW COCKPIT INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW033911L 33023 RATE GYRO TURN SPEED INOPERATIVE. 1G72 4U H4SW 19981120002331998112000233 1998 11 20 HEEA0016522 419981028G3416214175278101 INDICATOR BELL 412 412 1182202SW COCKPIT STICKING E HEEAK NONE O OTHER ININSP/MAINT 1 SW0321498 36003 ALTIMETER INDICATION NEEDLES STICK THROUGHOUT RANGE. 1G72 4U H4SW 19981120002341998112000234SW 1998 11 20 HEEA0016523 119981028G243523046020 STARTER BELL 412 412 1182202SW START/GEN FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW032298Z19694 33077 STARTER/GENERATOR FAILS TO MOTOR, DUE OVERHAUL. 1G72 4U H4SW 19981120002351998112000235SW 1998 11 20 HEEA0016524 119981028G243523046020 STARTER BELL 412 412 1182202SW START/GEN FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03141PH6308 33197 STARTER WILL NOT ENGAGE ENGINE. 1G72 4U H4SW 19981120002361998112000236 1998 11 20 HEEA0016525 419981028G2211222305007101 TRIM COMPUTER BELL 412 412 1182202SW E/E BAY MALFUCNTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0323023 33080 AFCS WILL NOT BEEP LEFT OR RIGHT. 1G72 4U H4SW 19981120002371998112000237 1998 11 20 HEEA0016526 419981028G22002593996333 TARSYN333 BELL 412 412 1182202SW E/E BAY PRECESSING E HEEAK NONE O OTHER ININSP/MAINT 1 SW0323023 33080 ATTITUDE INDICATOR PRECESSES. 1G72 4U H4SW 19981120002381998112000238 1998 11 20 HEEA0016527 419981028G22002593996333 TARSYN333 BELL 412 412 1182202SW E/E BAY FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03108X 33115 DG FAILS TEST 8.5 ON SST. 1G72 4U H4SW 19981120002391998112000239 1998 11 20 HEEA0016528 419981028G22002593996333 TARSYN333 BELL 412 412 1182202SW E/E BAY MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0333008 36004 RECO LIGHT DOES NOT ILLUMINATE AFTER FAST ERECTS RELEASED. 1G72 4U H4SW 19981120002401998112000240 1998 11 20 HEEA0016529 419981028G22002593996333 TARSYN333 BELL 412 412 1182202SW E/E BAY MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW032149S 36002 CAUSES KICK IN AFCS YAW. VG SPIKES IN ROLL AFTER WARM-UP. 1G72 4U H4SW 19981120002411998112000241 1998 11 20 HEEA0016530 419981028G34222594484 TRANSMITTER BELL 412 412 1182202SW FLUX VALVE FLUCTUATES E HEEAK NONE O OTHER ININSP/MAINT 1 SW037128R 36007 TRANSMITTER FLUCTUATES WHEN VIBRATES. 1G72 4U H4SW 19981120002421998112000242 1998 11 20 HEEA0016531 419981028G34222594484 TRANSMITTER BELL 412 412 1182202SW FLUX VALVE LOOSE E HEEAK NONE O OTHER ININSP/MAINT 1 SW032261D 33076 FLANGE LOOSE FROM HOUSING. 1G72 4U H4SW 19981120002431998112000243 1998 11 20 HEEA0016532 419981028G34222594484 TRANSMITTER BELL 412 412 1182202SW FLUX VALVE FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0321498 36003 PILOTS RMI WILL NOT SLAVE TO MAG COMPASS. 1G72 4U H4SW 19981120001311998112000131NE 1998 11 20 HEEA0016533 219981028G72503017600 POWER SECTION BELL 412 412 1182202SW PWA PT6T PT6T3B 52045NE ENGINE CHAFED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03107X 9243 33113 POWER SECTION CHAFED ON GEARBOX. 1G72 4U4 U H4SW E22EA 19981120002441998112000244SW 1998 11 20 HEEA0016534 119981028G2611302319 SMOKE DETECTOR BELL 412 412 1182202SW CABIN FAILED E HEEAK NONE L NO TEST ININSP/MAINT 1 SW033893P 33012 SMOKE DETECTOR WILL NOT TEST PROPERLY. 1G72 4U H4SW 19981120002451998112000245SW 1998 11 20 HEEA0016535 119981028G2611302319 SMOKE DETECTOR BELL 412 412 1182202SW CABIN MALFUNCTIONED E HEEAK NONE L NO TEST ININSP/MAINT 1 SW03142PH 33150 SMOKE DETECTOR INTERMITTENT DURING TEST. 1G72 4U H4SW 19981120001321998112000132NE 1998 11 20 HEEA0016536 219981028G72103024780 GEARBOX BELL 412 412 1182202SW PWA PT6T PT6T3B 52045NE COMBINING GRBOX MAKING METAL E HEEAK NONE O OTHER ININSP/MAINT 1 SW032148K2563 36001 GEARBOX MAKING METAL. 1G72 4U4 U H4SW E22EA 19981120001331998112000133NE 1998 11 20 HEEA0016537 219981028G72103024780 GEARBOX BELL 412 412 1182202SW PWA PT6T PT6T3B 52045NE COMBINING GRBOX MAKING METAL E HEEAK NONE O OTHER ININSP/MAINT 1 SW031202T3554 33112 GEARBOX MAKING METAL. 1G72 4U4 U H4SW E22EA 19981120001341998112000134NE 1998 11 20 HEEA0016538 219981028G72103024780 GEARBOX BELL 412 412 1182202SW PWA PT6T PT6T3B 52045NE COMBINING BOX MAKING METAL E HEEAK NONE O OTHER ININSP/MAINT 1 SW03141PH4911 33197 GEARBOX MAKING METAL. 1G72 4U4 U H4SW E22EA 19981120002461998112000246SW 1998 11 20 HEEA0016539 119981028G77223030083 TRIM COMPENSATOR BELL 412 412 1182202SW COCKPIT FLUCTUATES E HEEAK NONE O OTHER ININSP/MAINT 1 SW0323023 33080 ITT FLUCTUATES AND CANNOT ADJUST BIAS. 1G72 4U H4SW 19981120002471998112000247SW 1998 11 20 HEEA0016540 119981028G77223030083 TRIM COMPENSATOR BELL 412 412 1182202SW COCKPIT FLUCTUATES E HEEAK NONE O OTHER ININSP/MAINT 1 SW033893S 33022 IN-FLIGHT ITT FLUCTUATES OK ON GROUND. 1G72 4U H4SW 19981120002481998112000248SW 1998 11 20 HEEA0016541 119981028G77223030083 TRIM COMPENSATOR BELL 412 412 1182202SW COCKPIT FLUCTUATES E HEEAK NONE O OTHER ININSP/MAINT 1 SW0323023 33080 TRIM COMPENSATOR'S INDICATOR FLUCTUATES. 1G72 4U H4SW 19981120002491998112000249SW 1998 11 20 HEEA0016542 119981028G77223030083 TRIM COMPENSATOR BELL 412 412 1182202SW COCKPIT READS HIGH E HEEAK NONE O OTHER ININSP/MAINT 1 SW036559Z 36019 ITT READING TOO HIGH. 1G72 4U H4SW 19981120002501998112000250SW 1998 11 20 HEEA0016543 119981028G77223030083 TRIM COMPENSATOR BELL 412 412 1182202SW COCKPIT INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW0323023 33080 TRIM COMPENSATOR INOPERATIVE ONLY 10 DIFFERENCE. 1G72 4U H4SW 19981120001351998112000135NE 1998 11 20 HEEA0016544 219981028G7532312320201 VALVE BELL 412 412 1182202SW PWA PT6T PT6T3B 52045NE BLEED AIR SYSTEMLEAKING E HEEAK NONE K FLUID LOSS ININSP/MAINT 1 SW032148K 36001 VALVE MADE ENGINE HOWL. TESTED BY ACCESSORY SHOP AND UNIT LEAKED AT THE SPLITLINE. UNIT ALSO LEAKED AROUND PISTON AREA, INDICATING A RUPTURED DIAPHRAGM. 1G72 4U4 U H4SW E22EA 19981120002511998112000251SW 1998 11 20 HEEA0016545 119981028G2840391046197 PROBE BELL 412 412 1182202SW FUEL SYSTEM READS HIGH E HEEAK NONE O OTHER ININSP/MAINT 1 SW0322608 33075 FUEL PROBE READS HIGH OUT OF TOLERANCE ON CAP METER. 1G72 4U H4SW 19981120002521998112000252SW 1998 11 20 HEEA0016546 119981028G2840391046199 PROBE BELL 412 412 1182202SW FUEL SYSTEM READS HIGH E HEEAK NONE O OTHER ININSP/MAINT 1 SW0322608 33075 FUEL PROBE READS HIGH OUT OF TOLERANCE. 1G72 4U H4SW 19981120002531998112000253SW 1998 11 20 HEEA0016547 119981028G2841393008047 INDICATOR BELL 412 412 1182202SW FUEL QUANTITY INACCURATE E HEEAK NONE O OTHER ININSP/MAINT 1 SW033893S 33022 INDICATOR WILL NOT ADJUST TO ZERO WHEN EMPTY. 1G72 4U H4SW 19981120002541998112000254SW 1998 11 20 HEEA0016548 119981028G2841393008047 INDICATOR BELL 412 412 1182202SW FUEL QUANTITY MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0322608 33075 INDICATION CONSTANTLY FLUCTUATES 50 POUNDS ON TEST, LEFT TO RIGHT. 1G72 4U H4SW 19981120002551998112000255 1998 11 20 HEEA0016549 419981028G345040001452500 TRANSCEIVER BELL 412 412 1182202SW COCKPIT VHF MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW032258F 33073 POWER-OUT HESITATING WHEN KEYED. 1G72 4U H4SW 19981120002561998112000256 1998 11 20 HEEA0016550 419981028G22104020936903 TARSYN333 BELL 412 412 1182202SW COCKPIT ERRATIC E HEEAK NONE O OTHER ININSP/MAINT 1 SW032149S 36002 ATTITUDE GYRO ERRATIC IN PITCH. TIME SINCE REPAIR 10:40 HOURS. 1G72 4U H4SW 19981120002571998112000257SW 1998 11 20 HEEA0016551 119981028G67304025008918 COMPUTER BELL 412 412 1182202SW AFCS FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0321498 36003 NO POWER OUTPUT ON PITCH MODE. 1G72 4U H4SW 19981120002581998112000258 1998 11 20 HEEA0016552 419981028G22114033089901 COMPUTER BELL 412 412 1182202SW AFCS FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03 COMPUTER FAILS ROLL CHANNEL TEST. 1G72 4U H4SW 19981120002591998112000259SW 1998 11 20 HEEA0016553 119981028G6220412010190103 SPINDLE BELL 412 412 1182202SW DAMPER SEPARATED E HEEAK NONE O OTHER ININSP/MAINT 1 SW033893P2666 33012 DAMPER BEARING SEPARATED FROM SPINDLE. 1G72 4U H4SW 19981120002601998112000260SW 1998 11 20 HEEA0016554 119981028G6210412015300109 BLADE BELL 412 412 1182202SW MAIN ROTOR CONTAMINATED E HEEAK NONE O OTHER ININSP/MAINT 1 SW031202T8809 33112 BLADE TIP EXTREMELY HEAVY, SUSPECT WATER IN BLADE. 1G72 4U H4SW 19981120002611998112000261SW 1998 11 20 HEEA0016555 119981028G6210412015300109 BLADE BELL 412 412 1182202SW MAIN ROTOR CONTAMINATED E HEEAK NONE O OTHER ININSP/MAINT 1 SW031202T5349 33112 BLADE TIP EXTREMELY HEAVY, SUSPECT WATER IN BLADE. 1G72 4U H4SW 19981120002621998112000262 1998 11 20 HEEA0016556 419981028G3414412075009105 INDICATOR BELL 412 412 1182202SW AIRSPEED OUT OF TOLERANCEE HEEAK NONE O OTHER ININSP/MAINT 1 SW0321498 36003 AIRSPEED INDICATION INDICATES LOW OUT OF TOLERANCE THROUGHOUT. 1G72 4U H4SW 19981120002631998112000263 1998 11 20 HEEA0016557 419981028G3414412075009105 INDICATOR BELL 412 412 1182202SW AIRSPEED INACCURATE E HEEAK NONE O OTHER ININSP/MAINT 1 SW033893L 33006 AIRSPEED INDICATOR READS 15 KNOTS TOO FAST. 1G72 4U H4SW 19981120002641998112000264 1998 11 20 HEEA0016558 419981028G3414412075009105 INDICATOR BELL 412 412 1182202SW AIRSPEED READS HIGH E HEEAK NONE O OTHER ININSP/MAINT 1 SW0321498 36003 AIRSPEED NEEDLE READS HIGH OUT OF TOLERANCE. 1G72 4U H4SW 19981120002651998112000265SW 1998 11 20 HEEA0016559 119981028G7714412075010109 INDICATOR BELL 412 412 1182202SW TRIPLE TACH OUT OF TOLERANCEE HEEAK NONE O OTHER ININSP/MAINT 1 SW03142PH 33150 TRIPLE TACHOMETER INSTRUMENT INDICATES OUT OF TOLERANCE 100 PERCENT. 1G72 4U H4SW 19981120002661998112000266SW 1998 11 20 HEEA0016560 119981028G7714412075010109 INDICATOR BELL 412 412 1182202SW TRIPLE TACH MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW033893S 33022 TRIPLE TACHOMETER HAS SEVERE NEEDLE SPLIT. 1G72 4U H4SW 19981120002671998112000267SW 1998 11 20 HEEA0016561 119981028G7714412075010109 INDICATOR BELL 412 412 1182202SW TRIPLE TACH MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW033893S 33022 TRIPLE TACHOMETER HAS NEEDLE SPLIT, JERK MOVEMENT. 1G72 4U H4SW 19981120002681998112000268SW 1998 11 20 HEEA0016562 119981028G7714412075010109 INDICATOR BELL 412 412 1182202SW TRIPLE TACH STICKING E HEEAK NONE O OTHER ININSP/MAINT 1 SW03293CA 33005 NEEDLES NR 1 AND NR 2 STUCK AND ERRATIC. 1G72 4U H4SW 19981120002691998112000269SW 1998 11 20 HEEA0016563 119981028G7714412075010109 INDICATOR BELL 412 412 1182202SW TRIPLE TACH READS HIGH E HEEAK NONE O OTHER ININSP/MAINT 1 SW033893P 33012 TRIPLE TACHOMETER'S NR 1 NEEDLE READS HIGH AND STICKS. 1G72 4U H4SW 19981120002701998112000270SW 1998 11 20 HEEA0016564 119981028G7714412075010109 INDICATOR BELL 412 412 1182202SW TRIPLE TACH STICKING E HEEAK NONE O OTHER ININSP/MAINT 1 SW031202T 33112 NR 1 INDICATION NEEDLE STICKS. ROTOR NEEDLE READS 2 PERCENT LOW. 1G72 4U H4SW 19981120002711998112000271SW 1998 11 20 HEEA0016565 119981028G7714412075010111 INDICATOR BELL 412 412 1182202SW TRIPLE TACH MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03142PH 33150 NR 1 ENGINE INDICATION WILL NOT GO TO 100 PERCENT. 1G72 4U H4SW 19981120002721998112000272SW 1998 11 20 HEEA0016566 119981028G2422412075101101 INVERTER BELL 412 412 1182202SW AC SYSTEM INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW031202T 33112 NR 2 INVERTER INOPERATIVE. 1G72 4U H4SW 19981120002731998112000273SW 1998 11 20 HEEA0016567 119981028G2422412075101101 INVERTER BELL 412 412 1182202SW AC SYSTEM INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW0333008 36004 INVERTER WILL NOT COME ON LINE, INOPERATIVE. 1G72 4U H4SW 19981120002741998112000274SW 1998 11 20 HEEA0016568 119981028G7712412075205101 TRANSMITTER BELL 412 412 1182202SW ENGINE TORQUE STICKING E HEEAK NONE O OTHER ININSP/MAINT 1 SW033893L 33006 TORQUE TRANSMITTER STICKING. 1G72 4U H4SW 19981120002751998112000275SW 1998 11 20 HEEA0016569 119981028G7712412075205101 TRANSMITTER BELL 412 412 1182202SW ENGINE TORQUE READS LOW E HEEAK NONE O OTHER ININSP/MAINT 1 SW031202T 33112 TORQUE TRANSMITTER INDICATES LOW POWER. 1G72 4U H4SW 19981120002761998112000276SW 1998 11 20 HEEA0016570 119981028G2841412375001101 INDICATOR BELL 412 412 1182202SW FUEL QUANTITY INACCURATE E HEEAK NONE O OTHER ININSP/MAINT 1 SW0333008 36004 RIGHT READING 100 PERCENT LOWER THAN LEFT ON FUEL QUANTITY INDICATOR. 1G72 4U H4SW 19981120002771998112000277SW 1998 11 20 HEEA0016571 119981028G2841412375001101 INDICATOR BELL 412 412 1182202SW FUEL QUANTITY MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0321498 36003 UNRELIABLE ANALOG INDICATION READS 250 POUNDS ON RIGHT SIDE LESS THAN LEFT SIDE ON FUEL QUANTITY INDICATOR. 1G72 4U H4SW 19981120002781998112000278 1998 11 20 HEEA0016572 419981028G3453453105004 LORAN BELL 412 412 1182202SW COCKPIT MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03107X 33113 ENTER BUTTON UNREADABLE ON LORAN. 1G72 4U H4SW 19981120002791998112000279SW 1998 11 20 HEEA0016573 119981028G2840473203003 SIGNAL COND BELL 412 412 1182202SW FUEL SYSTEM FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW031202T 33112 FUEL QUANTITY INDICATOR INTERMITTENTLY DROPS TO ZERO (LEFT). 1G72 4U H4SW 19981120002801998112000280 1998 11 20 HEEA0016574 419981028G34165035P2P42 ENCODER BELL 412 412 1182202SW COCKPIT INTERMITTENT E HEEAK NONE O OTHER ININSP/MAINT 1 SW032258F 33073 HUNDREDS NEEDLE HAS INTERMITTENT OPERATION ON ALTIMETER. 1G72 4U H4SW 19981120002811998112000281 1998 11 20 HEEA0016575 419981028G34165035P2P44 ENCODER BELL 412 412 1182202SW ALTIMETER DAMAGED E HEEAK NONE O OTHER ININSP/MAINT 1 SW036559Z 36019 EXCESSIVE CASE LEAKAGE, LOOSE PARTS INSIDE ENCODING ALTIMETER. 1G72 4U H4SW 19981120002821998112000282 1998 11 20 HEEA0016576 419981028G34165035P2P44 ENCODER BELL 412 412 1182202SW ALTIMETER READS HIGH E HEEAK NONE O OTHER ININSP/MAINT 1 SW0322608 33075 ENCODER READOUTS ERRATIC AND INDICATES HIGH. 1G72 4U H4SW 19981120002831998112000283 1998 11 20 HEEA0016577 419981028G34215040045901 GYRO BELL 412 412 1182202SW ATTITUDE ERRATIC E HEEAK NONE O OTHER ININSP/MAINT 1 SW03 GYRO HAS ERRATIC ERECTION ON ATTITUDE INDICATION. 1G72 4U H4SW 19981120002841998112000284SW 1998 11 20 HEEA0016578 119981028G243051509002R CONTROL UNIT BELL 412 412 1182202SW DC SYSTEM FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW031202T 33112 BATTERY BUS SWITCH WILL NOT STAY LOCKED. TIME SINCE REPAIR 1,096:00 HOURS. 1G72 4U H4SW 19981120002851998112000285SW 1998 11 20 HEEA0016579 119981028G243051509002R CONTROL UNIT BELL 412 412 1182202SW DC SYSTEM FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0323023 33080 GENERATOR DID NOT COME ON-LINE. 1G72 4U H4SW 19981120002861998112000286SW 1998 11 20 HEEA0016580 119981028G243051509002R CONTROL UNIT BELL 412 412 1182202SW DC SYSTEM FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW031202T 33112 GENERATOR WILL NOT COME ON-LINE. TIME SINCE REPAIR 0:00. 1G72 4U H4SW 19981120002871998112000287 1998 11 20 HEEA0016581 419981028G22107000298901 COMPUTER BELL 412 412 1182202SW AFCS MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW033893P 33012 COMPUTER SLOW TO TRIM IN ROLL. 1G72 4U H4SW 19981120002881998112000288 1998 11 20 HEEA0016582 419981028G22107000298901 COMPUTER BELL 412 412 1182202SW AFCS FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0321498 36003 NR 2 HELIPILOT KICKS OFF 14 FIT = SAS ATT MODE LIGHTS REMAIN ON AT SAME TIME. 1G72 4U H4SW 19981120002891998112000289 1998 11 20 HEEA0016583 419981028G22107000299901 CONTROLLER BELL 412 412 1182202SW AUTOFLIGHT FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW033893P 33012 ATT SAS SEGMENT CHIPPED. 1G72 4U H4SW 19981120002901998112000290 1998 11 20 HEEA0016584 419981028G34447000839901 INDICATOR BELL 412 412 1182202SW RADIO ALT FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW033911L 33023 NO DH INDICATION, EITHER LIGHT OR ORAL. 1G72 4U H4SW 19981120002911998112000291 1998 11 20 HEEA0016585 419981028G34447000839904 INDICATOR BELL 412 412 1182202SW RADAR ALT FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03 RADAR INDICATION READS LOW AT 200 FEET. 1G72 4U H4SW 19981120002921998112000292SW 1998 11 20 HEEA0016586 119981028G67207001484 ACTUATOR BELL 412 412 1182202SW YAW CONTROL FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW035759N 33002 ACTUATOR STUCK IN FULL RIGHT HARD POSITION. 1G72 4U H4SW 19981120002931998112000293 1998 11 20 HEEA0016587 419981028G23127001840913 TRANSCEIVER BELL 412 412 1182202SW COCKPIT MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03 RECEIVER/TRANSMITTER OUTPUT WILL NOT ADJUST TO .450 VDC. 1G72 4U H4SW 19981120002941998112000294SW 1998 11 20 HEEA0016588 119981028G33407028501 LIGHT BELL 412 412 1182202SW STROBE INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW0322347 36005 STROBE LIGHT INOPERATIVE, UNIT FULL OF WATER. 1G72 4U H4SW 19981120002951998112000295SW 1998 11 20 HEEA0016589 119981028G284171122002 INDICATOR BELL 412 412 1182202SW COCKPIT MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW033893N 33010 FUEL QUANTITY INDICATION NEEDLE FLUCTUATES. 1G72 4U H4SW 19981120002961998112000296 1998 11 20 HEEA0016590 419981028G342571252 GYRO BELL 412 412 1182202SW HSI FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0323023643 33080 POINTER ON BOTTOM OF ATTITUDE GAUGE NOT CENTERED. 1G72 4U H4SW 19981120002971998112000297SW 1998 11 20 HEEA0016591 119981028G79218538100 OIL COOLER BELL 412 412 1182202SW ENGINE OIL CONTAMINATED E HEEAK NONE O OTHER ININSP/MAINT 1 SW032148K 36001 C-BOX MAKING METAL. 1G72 4U H4SW 19981120002981998112000298SW 1998 11 20 HEEA0016592 119981028G79218538100 OIL COOLER BELL 412 412 1182202SW XMSN OIL FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03293CA TRANS. OIL TEMP HIGH. 1G72 4U H4SW 19981120002991998112000299SW 1998 11 20 HEEA0016593 119981028G632194501031 BRAKE ASSY BELL 412 412 1182202SW MAIN ROTOR WORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW03141PH 33197 BRAKE ASSEMBLY HAS WORN LININGS. 1G72 4U H4SW 19981120003001998112000300SW 1998 11 20 HEEA0016594 119981028G632194501031 BRAKE ASSY BELL 412 412 1182202SW MAIN ROTOR MALFUCNTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW032149S 36002 BRAKE ASSEMBLY SWITCHES INOPERATIVE. 1G72 4U H4SW 19981120003011998112000301SW 1998 11 20 HEEA0016595 119981028G632194501031 BRAKE ASSY BELL 412 412 1182202SW MAIN ROTOR LEAKING E HEEAK NONE K FLUID LOSS ININSP/MAINT 1 SW033893N 33010 BRAKE ASSEMBLY LEAKING AND LININGS WORN. 1G72 4U H4SW 19981120003021998112000302SW 1998 11 20 HEEA0016596 119981028G632194501031 BRAKE ASSY BELL 412 412 1182202SW MAIN ROTOR WORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW033893L 33006 BRAKE ASSEMBLY HAS WORN LININGS. 1G72 4U H4SW 19981120003031998112000303SW 1998 11 20 HEEA0016597 119981028G632194501031 BRAKE ASSY BELL 412 412 1182202SW MAIN ROTOR MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03141PH 33197 BRAKE ASSEMBLY HAS BROKEN SWITCH ASSY. 1G72 4U H4SW 19981120003041998112000304SW 1998 11 20 HEEA0016598 119981028G632194501031 BRAKE ASSY BELL 412 412 1182202SW MAIN ROTOR WORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW033893S 33022 BRAKE ASSEMBLY HAS WORN LININGS. 1G72 4U H4SW 19981120003051998112000305SW 1998 11 20 HEEA0016603 119981031G7712407375003107 INDICATOR BELL 407 407 SW ENGINE TORQUE MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03408PH 53228 TORQUE INDICATOR'S DIGITAL DISPLAY HAS CONTINUOUS ROTATION AND ERRATIC NUMBERS. 1G71 3U O H2SW 19981120003061998112000306SW 1998 11 20 HEEA0016604 119981031G6410406016100119 BLADE BELL 407 407 SW TAIL ROTOR DAMAGED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03447PH1277 53114 SEPARATION AT BLADE TIP, SUSPECTED INVOLVED IN AN OVERSPEED INCIDENT (118.4 PERCENT). 1G71 3U O H2SW 19981120003071998112000307SW 1998 11 20 HEEA0016606 119981031G6510407040302103 DRIVE SHAFT BELL 407 407 SW TAIL ROTOR DAMAGED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03721PH134 53278 TAIL ROTOR DRIVESHAFT BEARINGS CAUSING HIGH FREQUENCY VIBRATION. 1G71 3U O H2SW 19981120003081998112000308SW 1998 11 20 HEEA0016609 119981031G6310406040500123 FREEWHEEL UNIT BELL 407 407 SW MAIN ROTOR LEAKING E HEEAK NONE K FLUID LOSS ININSP/MAINT 1 SW03510PH937 53209 FREEWHEEL UNIT'S FORWARD SEAL LEAKS. 1G71 3U O H2SW 19981120003091998112000309SW 1998 11 20 HEEA0016615 119981031G7921406360500101 OIL COOLER BELL 407 407 SW ENGINE OIL FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03467PH 53142 HIGH OIL TEMP (ENGINE). 1G71 3U O H2SW 19981120003101998112000310SW 1998 11 20 HEEA0016616 119981031G3212206050247137 COVER BELL 407 407 SW FLOAT TORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW03417PH 53038 FLOAT COVER TORN. 1G71 3U O H2SW 19981120003111998112000311SW 1998 11 20 HEEA0016617 119981031G2822407362013101 SWITCH BELL 407 407 SW ENGINE FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0357416 53070 PRESSURE SWITCH LIGHT DOESN'T COME ON, INTERMITTENT. 1G71 3U O H2SW 19981120003121998112000312SW 1998 11 20 HEEA0016619 119981031G7810407063001101 EXHAUST STACK BELL 407 407 SW ENGINE CRACKED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03447PH 53114 EXHAUAST STACK CRACKED. 1G71 3U O H2SW 19981120003131998112000313SW 1998 11 20 HEEA0016620 119981031G5320206032305129A ANGLE BELL 407 407 SW FUSELAGE CRACKED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03447PH1644 53114 ANGLE CRACKED. 1G71 3U O H2SW 19981120003141998112000314SW 1998 11 20 HEEA0016621 119981031G5320206032305127 CHANNEL BELL 407 407 SW FUSELAGE CRACKED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03447PH1644 53114 CHANNEL CRACKED. 1G71 3U O H2SW 19981120003151998112000315SW 1998 11 20 HEEA0016622 119981031G5320206032305129A ANGLE BELL 407 407 SW FUSELAGE CRACKED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03612PH578 53199 ANGLE CRACKED. 1G71 3U O H2SW 19981120003161998112000316SW 1998 11 20 HEEA0016623 119981031G5320206032305127 CHANNEL BELL 407 407 SW FUSELAGE CRACKED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03612PH578 53199 CHANNEL CRACKED. 1G71 3U O H2SW 19981120003171998112000317SW 1998 11 20 HEEA0016624 119981031G5320206032305129A ANGLE BELL 407 407 SW FUSELAGE CRACKED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03721PH133 53278 ANGLE CRACKED. 1G71 3U O H2SW 19981120003181998112000318SW 1998 11 20 HEEA0016625 119981031G5320206032305127 CHANNEL BELL 407 407 SW FUSELAGE CRACKED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03721PH133 53278 CHANNEL CRACKED. 1G71 3U O H2SW 19981120003191998112000319SW 1998 11 20 HEEA0016626 119981031G5320206064902105 FIREWALL BELL 407 407 SW FUSELAGE CRACKED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03721PH133 53278 FIREWALL CRACKED. 1G71 3U O H2SW 19981120003201998112000320SW 1998 11 20 HEEA0016627 119981031G7120407060111101 BIPOD MOUNT BELL 407 407 SW ENGINE WORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW03407PH 53003 MOUNT BEARINGS WORN. 1G71 3U O H2SW 19981120003211998112000321SW 1998 11 20 HEEA0016628 119981031G6300406012129101 LINK ASSEMBLY BELL 407 407 SW MAIN ROTOR WORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW03407PH 53003 LINK ASSEMBLY BEARINGS WORN. 1G71 3U O H2SW 19981120003221998112000322SW 1998 11 20 HEEA0016629 119981031G6322206061432121 HOUSING BELL 407 407 SW COOLER BLOWER CRACKED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03612PH 53199 BLOWER HOUSING CRACKED. 1G71 3U O H2SW 19981120003231998112000323SW 1998 11 20 HEEA0016630 119981031G6510206061432118 INLET BELL 407 407 SW TAIL ROTOR SEPARATED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03612PH 53199 INLET CRACKED AND BROKEN OFF. 1G71 3U O H2SW 19981120003241998112000324SW 1998 11 20 HEEA0016631 119981031G7910206061505115 TANK BELL 407 407 SW ENGINE OIL CRACKED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03721PH 53278 TANK ASSY CRACKED. 1G71 3U O H2SW 19981120003291998112000329EU 1998 11 20 HEEA0016632 119981031G6720350A33214501 ROD SNIAS 350 AS350B2 8680813EU TAIL ROTOR WORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW0340466 3004 ROD, PITCH CONTROL HAS WORN BEARINGS. 1G71 3U H9EU 19981120001361998112000136GL 1998 11 20 HEEA0016633 219981031G725023055438 NOZZLE ALLSN 250C 250C30P 03013GL 2ND STAGE FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03 CAT90463 CAE895554 TURBINE DISASSEMBLED DUE TO N1 DRAG ON TEST CELL. UPON INSPECTION OF TURBINE PARTS NOTED: TIP DRAG ON NR 2 NOZZLE 1ST STAGE TIP PATH. INSTALLED AN OVERHAULED NR 2 NOZZLE. 3 U E1GL 19981120001371998112000137GL 1998 11 20 HEEA0016634 219981031G725023055438 NOZZLE 23035128 SKRSKYS76 S76A 8143006NE ALLSN 250C 250C30S 03013GL 2ND STAGE FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW035128 637 CAT97610 760181 CAE890460S ENGINE REMOVED DUE TO NR 1 AND NR 2 WHEEL CYCLES. UPON INSPECTION OF TURBINE PARTS NOTED: RUNOUT EXCEED SERVICEABLE LIMITS ON NR 2 NOZZLE TIP PATHS .002 INCH RUNOUT OVER SPECS ON NR 1 TIP PATH. .001 INCH RUNOUT OVER SPECS ON NR 2 TIP PATH. INSTALLED OVERHAULED NR 2 NOZZLE. 1G72 3U3 U H1NE E1GL 19981120003251998112000325SW 1998 11 20 HEEA0016635 119981031G2435206062200113 BRUSHES BELL 407 407 SW STARTER WORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW03141MA2071 53016 STARTER/GENERATOR BRUSHES WORN BEYOND LIMITS. 1G71 3U O H2SW 19981120003261998112000326SW 1998 11 20 HEEA0016636 119981031G2435206062200113 STARTER BELL 407 407 SW START/GEN INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW03408PH735 53228 STARTER/GENERATOR INOPERATIVE. 1G71 3U O H2SW 19981120003301998112000330SW 1998 11 20 HEEA0016639 119981104G6710206062721109 ACTUATOR BELL 206 206L1 1182107SW DROOP COMP CRACKED E HEEAK NONE O OTHER ININSP/MAINT 1 SW032770Y 45291 ACTUATOR SHAFT CRACKED. 1G71 3U H2SW 19981120003311998112000331 1998 11 20 HEEA0016641 419981105G3422060001500 GYRO BOLKMS105 BO105S 5626006EU HSI MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0386CH S557 GYRO HAS INTERMITTENT OUTPUT TO HSI INDICATOR. 1G72 3U H3EU 19981120003321998112000332 1998 11 20 HEEA0016642 419981105G3444066104800 TRANSCEIVER BOLKMS105 BO105S 5626006EU RADAR ALT FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03818SH S753 FLAG WILL NOT PULL OR NEEDLE MOVE WITH POWER ON. 1G72 3U H3EU 19981120003331998112000333 1998 11 20 HEEA0016643 419981105G3452066106200 TRANSPONDER BOLKMS105 BO105S 5626006EU COCKPIT FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW039190Y S669 TRANSPONDER WILL NOT TRANSMIT. 1G72 3U H3EU 19981120003341998112000334 1998 11 20 HEEA0016644 419981105G3452066106200 TRANSPONDER BOLKMS105 BO105S 5626006EU COCKPIT MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW035031U S678 TRANSCEIVER WILL NOT TRANSMIT AFTER ONE HOUR OF FLIGHT. 1G72 3U H3EU 19981120003351998112000335 1998 11 20 HEEA0016645 419981105G3452066106200 TRANSPONDER BOLKMS105 BO105S 5626006EU COCKPIT MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03911EB S812 REPLY LIGHT BLINKS CONTINUOUSLY. 1G72 3U H3EU 19981120003361998112000336 1998 11 20 HEEA0016646 419981105G3452066106200 TRANSPONDER BOLKMS117 BK117B1 5626012EU COCKPIT FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03217UC 7152 IDENTIFIER LIGHT IS INOPERATIVE. 1G72 3U H13EU 19981120003371998112000337 1998 11 20 HEEA0016647 419981105G3452066107100 TRANSPONDER BOLKMS117 BK117A3 5626015EU ATC FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03401PH 7050 TRANSPONDER DISPLAY COMES UP 7777 WHEN UNIT IS TURNED ON. 1G72 3U H13EU 19981120003381998112000338 1998 11 20 HEEA0016648 419981105G3444066305401 INDICATOR BOLKMS117 BK117B2 5626013EU COCKPIT MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03911LK 7068 DH LIGHT OUT OF SPECS , R210 AND R304 BAD. 1G72 3U NCH13EU 19981120003391998112000339EU 1998 11 20 HEEA0016649 119981105G642010531713 GRIP BEARING BOLKMS105 BO105S 5626006EU TAIL ROTOR WORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW033520T10085 S539 TAIL ROTOR ASSEMBLY'S GRIP BEARING WORN. 1G72 3U H3EU 19981120003401998112000340EU 1998 11 20 HEEA0016650 119981105G65101053180301 DRIVE SHAFT BOLKMS105 BO105S 5626006EU TAIL ROTOR CRACKED E HEEAK NONE O OTHER ININSP/MAINT 1 SW034573B S673 CRACKS AND FLAKING ON INBOARD JOURNAL FLAME SPRAY COATING. 1G72 3U H3EU 19981120003411998112000341EU 1998 11 20 HEEA0016651 119981105G65101053180301 DRIVE SHAFT BOLKMS105 BO105S 5626006EU TAIL ROTOR CRACKED E HEEAK NONE O OTHER ININSP/MAINT 1 SW035421E S806 TAIL ROTOR HAS CRACKS IN PLATING. 1G72 3U H3EU 19981120003421998112000342EU 1998 11 20 HEEA0016652 119981105G65101053180301 DRIVE SHAFT BOLKMS105 BO105S 5626006EU TAIL ROTOR WORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW03911EB S812 TAIL ROTOR WORN BEYOND LIMITS. 1G72 3U H3EU 19981120003431998112000343EU 1998 11 20 HEEA0016653 119981105G641010531980 BLADE BOLKMS105 BO105S 5626006EU TAIL ROTOR DETERIORATED E HEEAK NONE O OTHER ININSP/MAINT 1 SW037136H S833 TAIL ROTOR BLADE'S RUBBER COAT DETERIORATING AT BLADE TIP. 1G72 3U H3EU 19981120003441998112000344EU 1998 11 20 HEEA0016654 119981105G641010531980 BLADE BOLKMS105 BO105S 5626006EU TAIL ROTOR DETERIORATED E HEEAK NONE O OTHER ININSP/MAINT 1 SW037136H S833 TAIL ROTOR BLADE'S RUBBER COAT DETERIORATING AT BLADE TIP. 1G72 3U H3EU 19981120003451998112000345EU 1998 11 20 HEEA0016655 119981105G671010541488 CONTROL ROD BOLKMS105 BO105S 5626006EU MAIN ROTOR CORRODED E HEEAK NONE O OTHER ININSP/MAINT 1 SW035031U S678 EXCESSIVE CORROSION UNDER COLLAR OF CONTROL TUBE. REPLACED WITH SERVICEABLE CONTROL TUBE. 1G72 3U H3EU 19981120003461998112000346EU 1998 11 20 HEEA0016656 119981105G671010545361 CONTROL ROD BOLKMS105 BO105S 5626006EU MAIN ROTOR CORRODED E HEEAK NONE O OTHER ININSP/MAINT 1 SW035031U S678 EXCESSIVE CORROSION ON COLLAR AT ROD END MOUNT AREA OF CONTROL TUBE. REPLACED WITH SERVICEABLE CONTROL TUBE. 1G72 3U H3EU 19981120003471998112000347EU 1998 11 20 HEEA0016657 119981105G710010560386 BUSHING BOLKMS105 BO105S 5626006EU ENGINE MOUNT DAMAGED E HEEAK NONE O OTHER ININSP/MAINT 1 SW035031U S678 ELASTOMERIC SEPARATING FROM BUSHING. REPLACED WITH SERVICEABLE CONTROL TUBE. 1G72 3U H3EU 19981120003481998112000348EU 1998 11 20 HEEA0016658 119981105G772210590947 INDICATOR BOLKMS105 BO105S 5626006EU TOT FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW035031U S678 TOT INDICATOR CANNOT CALIBRATE. NON-LINEAR THROUGH SCALE. 1G72 3U H3EU 19981120003491998112000349EU 1998 11 20 HEEA0016659 119981105G772210590947 INDICATOR BOLKMS105 BO105S 5626006EU TOT READS LOW E HEEAK NONE O OTHER ININSP/MAINT 1 SW03 TOT INDICATOR OUT OF CALIBRATION. 40 DEGREES LOW AT 900 DEGREES. 1G72 3U H3EU 19981120003501998112000350EU 1998 11 20 HEEA0016660 119981105G772210590947 INDICATOR BOLKMS105 BO105S 5626006EU TOT FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03 TOT INDICATOR UNABLE TO CALIBRATE. 1G72 3U H3EU 19981120003511998112000351EU 1998 11 20 HEEA0016661 119981105G772210590947 INDICATOR BOLKMS105 BO105S 5626006EU TOT MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03 READING 100 DEGREES WITH ENGINE RUNNING. 1G72 3U H3EU 19981120003521998112000352EU 1998 11 20 HEEA0016662 119981105G772210590947 INDICATOR BOLKMS105 BO105S 5626006EU TOT MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03911BR S719 TOT INDICATION NEEDLE FLUCTUATES WHEN VIBRATED. 1G72 3U H3EU 19981120003531998112000353EU 1998 11 20 HEEA0016663 119981105G624010594564 INDICATOR BOLKMS105 BO105S 5626006EU MAST MOMENT MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW033520T S539 MAST MOMENT INDICATION HAS ERRATIC OPERATION AT INDICATOR IN-FLIGHT. 1G72 3U H3EU 19981120003541998112000354EU 1998 11 20 HEEA0016664 119981105G624010594575 TRANSMITTER BOLKMS105 BO105S 5626006EU MAST MOMENT MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW033520T S539 TORQUE TRANSMISSION ERRATIC OPERATION AT INDICATOR IN-FLIGHT. 1G72 3U H3EU 19981120003551998112000355EU 1998 11 20 HEEA0016665 119981105G624010594575 TRANSMITTER BOLKMS105 BO105S 5626006EU MAST MOMENT MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03135AE S838 TORQUE TRANSMISSION INTERMITTENT, NEEDLE STICKS. 1G72 3U H3EU 19981120003561998112000356EU 1998 11 20 HEEA0016666 119981105G624010594564 INDICATOR BOLKMS105 BO105S 5626006EU MAST MOMENT STICKING E HEEAK NONE O OTHER ININSP/MAINT 1 SW03135AE S838 MAST MOMENT INDICATION INTERMITTENT, NEEDLE STICKS. 1G72 3U H3EU 19981120003571998112000357EU 1998 11 20 HEEA0016667 119981105G624010594575 TRANSMITTER BOLKMS105 BO105S 5626006EU MAST MOMENT FAILED E HEEAK NONE L NO TEST ININSP/MAINT 1 SW038197X S808 TORQUE TRANSMITTER WOULD NOT TEST. 1G72 3U H3EU 19981120003581998112000358 1998 11 20 HEEA0016668 419981105G340010594564 INDICATOR BOLKMS105 BO105S 5626006EU MAST MOMENT FAILED E HEEAK NONE L NO TEST ININSP/MAINT 1 SW038197X S808 MAST MOMENT INDICATOR WOULD NOT TEST. 1G72 3U H3EU 19981120003591998112000359EU 1998 11 20 HEEA0016669 119981105G624010594564 INDICATOR BOLKMS105 BO105S 5626006EU MAST MOMENT FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03137AE S851 MAST MOMENT WILL NOT INDICATE WITH ROTOR RUNNING. 1G72 3U H3EU 19981120003601998112000360EU 1998 11 20 HEEA0016670 119981105G624010594575 TRANSMITTER BOLKMS105 BO105S 5626006EU MAST MOMENT FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03137AE S851 TORQUE TRANSMITTER WILL NOT INDICATE WITH ROTOR RUNNING. 1G72 3U H3EU 19981120003611998112000361GL 1998 11 20 HEEA0016671 219981105G75101092T1002W ACTUATOR BOLKMS105 BO105S 5626006EU ALLSN 250C 250C20B 03013GL ANTI ICE FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0381982 S818 ACTUATOR WILL NOT ACTUATE. 1G72 3U3 U H3EU E4CE 19981120003621998112000362EU 1998 11 20 HEEA0016672 119981105G6510112131521 SHAFT BOLKMS105 BO105S 5626006EU TAIL ROTOR CORRODED E HEEAK NONE O OTHER ININSP/MAINT 1 SW035031U S678 SHAFT ASSY HAS CORROSION ON TUBE. 1G72 3U H3EU 19981120003631998112000363EU 1998 11 20 HEEA0016673 119981105G6510112131521 SHAFT BOLKMS105 BO105S 5626006EU TAIL ROTOR WORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW03911HM S683 SHAFT ASSEMBLY HAS WORN BEARING. 1G72 3U H3EU 19981120003641998112000364EU 1998 11 20 HEEA0016674 119981105G28421176415203 TRANSMITTER BOLKMS117 BK117A4 5626017EU FUEL QUANTITY MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03911RZ 7092 FUEL QUANTITY TRANSMITTER STICKING. 1G72 3U H13EU 19981120003651998112000365EU 1998 11 20 HEEA0016675 119981105G33101179203103 CONTROL UNIT BOLKMS117 BK117B2 5626013EU LIGHTS MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03911LK 7068 CONTROL UNIT TRIPS CIRCUIT BREAKER AS SOON AS LIGHT SWITH TURNED ON. 1G72 3U NCH13EU 19981120003661998112000366EU 1998 11 20 HEEA0016676 119981105G31501179405207 ANNUNCIATOR BOLKMS117 BK117B2 5626013EU MASTER CAUTION FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03191BK 7146 ANNUNCIATOR PANEL'S TOP TWO SEGMENTS LEFT WILL NOT LIGHT. 1G72 3U NCH13EU 19981120003671998112000367EU 1998 11 20 HEEA0016677 119981105G77141179405603 INDICATOR BOLKMS117 BK117B2 5626013EU ENGINE N1 INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW03136AE 7234 N1 INDICATOR INOPERATIVE. 1G72 3U NCH13EU 19981120003681998112000368EU 1998 11 20 HEEA0016678 119981105G77141179405603 INDICATOR BOLKMS117 BK117B2 5626013EU ENGINE N1 READS HIGH E HEEAK NONE O OTHER ININSP/MAINT 1 SW03136AE 7234 N1 INDICATOR INSTRUMENT READS HIGH AFTER WARM-UP. 1G72 3U NCH13EU 19981120003691998112000369GL 1998 11 20 HEEA0016679 219981105G73201564T1005 ACTUATOR BOLKMS105 BO105S 5626006EU ALLSN 250C 250C20B 03013GL FUEL CONTROL FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03721MB S752 ACTUATOR WILL NOT ACTUATE. 1G72 3U3 U H3EU E4CE 19981120003701998112000370EU 1998 11 20 HEEA0016680 119981105G281020C00212 FILLER VALVE BOLKMS117 BK117B1 5626012EU FUEL SYSTEM LEAKING E HEEAK NONE O OTHER ININSP/MAINT 1 SW03134AE 7237 FILLER VALVE HAS SEAL TORN, LEAKS. 1G72 3U H13EU 19981120003711998112000371EU 1998 11 20 HEEA0016681 119981105G215020475591 ECU TURBINE BOLKMS105 BO105S 5626006EU ECU MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW036607K S841 ECU TURBINE HAS ROUGH BEARING. 1G72 3U H3EU 19981120003721998112000372EU 1998 11 20 HEEA0016682 119981105G7923209072433101 VALVE BOLKMS105 BO105S 5626006EU OIL SYSTEM MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03911BR S719 VALVE INTERMITTENTLY WILL NOT CLOSE. 1G72 3U H3EU 19981120003731998112000373EU 1998 11 20 HEEA0016683 119981105G6240KDW021 WARNING BOX BOLKMS105 BO105S 5626006EU ROTOR RPM MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03967MB S737 RPM LIGHT AND HORN COMES ON INTERMITTENTLY. 1G72 3U H3EU 19981120003741998112000374EU 1998 11 20 HEEA0016684 119981105G6240KDW021 WARNING BOX BOLKMS105 BO105S 5626006EU ROTOR RPM MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03724MB S756 RPM AND AUDIO DOES NOT COME ON WHEN 12 PERCENT N1 SPLIT. 1G72 3U H3EU 19981120003751998112000375EU 1998 11 20 HEEA0016685 119981105G6240KDW021 WARNING BOX BOLKMS105 BO105S 5626006EU ROTOR RPM MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW039190Y S669 RPM WARNING LIGHT COMES ON IN FLIGHT CRUISE WITH NO AUDIO. 1G72 3U H3EU 19981120003761998112000376EU 1998 11 20 HEEA0016686 119981105G6240KDW021 WARNING BOX BOLKMS105 BO105S 5626006EU ROTOR RPM MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03721MB S752 RPM WARNING, INTERMITTENT LIGHT. 1G72 3U H3EU 19981120003771998112000377EU 1998 11 20 HEEA0016687 119981105G6240KDW021 WARNING BOX BOLKMS105 BO105S 5626006EU ROTOR RPM MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW033071K S859 RPM WARNING, INTERMITTENT LIGHT. 1G72 3U H3EU 19981120003781998112000378EU 1998 11 20 HEEA0016688 119981105G6240KDW021A WARNING BOX BOLKMS105 BO105S 5626006EU ROTOR RPM MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03724MB S756 RPM WARNING, INTERMITTENT AUDIO AND LIGHT. 1G72 3U H3EU 19981120003791998112000379EU 1998 11 20 HEEA0016689 119981105G6240KDW021A WARNING BOX BOLKMS105 BO105S 5626006EU ROTOR RPM MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03135AE S838 RPM WARNING, INTERMITTENT DURING CRUISE FLIGHT. 1G72 3U H3EU 19981120003801998112000380EU 1998 11 20 HEEA0016690 119981105G6240KDW021A WARNING BOX BOLKMS105 BO105S 5626006EU ROTOR RPM MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03724MB S756 RPM WARNING CAUSES AUDIO AND RPM LIGHT TO COME ON. 1G72 3U H3EU 19981120003811998112000381EU 1998 11 20 HEEA0016691 119981105G6240KDW021A WARNING BOX BOLKMS105 BO105S 5626006EU ROTOR RPM MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03724MB S756 RPM WARNING, LIGHT COMING ON AT 100 PERCENT. 1G72 3U H3EU 19981120003821998112000382EU 1998 11 20 HEEA0016692 119981105G6240KDW021A WARNING BOX BOLKMS105 BO105S 5626006EU ROTOR RPM MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW034302G S853 RPM WARNING LIGHT AND AUDIO COMES ON AT 100 PERCENT N2. 1G72 3U H3EU 19981120003831998112000383EU 1998 11 20 HEEA0016693 119981105G6240KDW021A WARNING BOX BOLKMS105 BO105S 5626006EU ROTOR RPM MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03724MB S756 RPM WARNING, AUDIO LIGHT CAME ON IN-FLIGHT. 1G72 3U H3EU 19981120003841998112000384EU 1998 11 20 HEEA0016694 119981105G6240KDW021A WARNING BOX BOLKMS105 BO105S 5626006EU ROTOR RPM MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03724MB S756 RPM WARNING LIGHT COMING ON IN-FLIGHT. 1G72 3U H3EU 19981120003851998112000385EU 1998 11 20 HEEA0016695 119981106G62402202A1002 WARNING BOX BOLKMS105 BO105S 5626006EU RPM WARNING FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03724MB1 S756 RPM WARNING CAUSES TRIM CIRCUIT BREAKER TO TRIP. 1G72 3U H3EU 19981120003861998112000386EU 1998 11 20 HEEA0016696 119981106G243523032022 STARTER BOLKMS117 BK117A3 5626015EU START/GEN FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03401PH10546 7050 STARTER WOULD NOT MOTOR ENGINE. 1G72 3U H13EU 19981120003871998112000387EU 1998 11 20 HEEA0016697 119981106G243523032048 STARTER BOLKMS105 BO105S 5626006EU START/GEN FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03131AE S787 STARTER/GENERATOR DOES NOT START. 1G72 3U H3EU 19981120003881998112000388 1998 11 20 HEEA0016698 419981106G34222594484 TRANSMITTER BOLKMS117 BK117B1 5626012EU FLUX VALVE FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03911TL 7198 TRANSMITER WILL NOT SLAVE. 1G72 3U H13EU 19981120003891998112000389EU 1998 11 20 HEEA0016699 119981106G240030248001 BATTERY BOLKMS105 BO105S 5626006EU BATTERY BOX MISMANUFACTURED E HEEAK NONE W INADEQUATE Q C ININSP/MAINT 1 SW037170D S840 INSTALLED BATTERY IN AIRCRAFT. WHEN BATTERY SWITCH TURNED ON BOTH BATTERY HOT LIGHTS CAME ON. REPLACED WITH SERVICEABLE BATTERY. 1G72 3U H3EU 19981120003901998112000390EU 1998 11 20 HEEA0016700 119981106G792137010200004 OIL COOLER BOLKMS105 BO105S 5626006EU ENGINE OIL LEAKING E HEEAK NONE O OTHER ININSP/MAINT 1 SW03624MB S751 OIL COOLER LEAKING FROM CENTER OF COOLER ASSY. 1G72 3U H3EU 19981120003911998112000391 1998 11 20 HEEA0016701 419981106G23124000103000 TRANSCEIVER BOLKMS117 BK117A3 5626015EU COCKPIT WEAK E HEEAK NONE O OTHER ININSP/MAINT 1 SW03401PH 7050 TRANSCEIVER TRANSMITS VERY WEAK OR NOT AT ALL. 1G72 3U H13EU 19981120003921998112000392 1998 11 20 HEEA0016702 419981106G231240001278500 TRANSCEIVER BOLKMS117 BK117B1 5626012EU COCKPIT MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03217UC 7152 TRANSCEIVER BREAKING IN TRANSMISSION. 1G72 3U H13EU 19981120003931998112000393EU 1998 11 20 HEEA0016703 119981106G29134002001 PUMP BOLKMS117 BK117B2 5626013EU HYDRAULIC SYS LEAKING E HEEAK NONE K FLUID LOSS ININSP/MAINT 1 SW03134AE 7237 HYDRAULIC PUMP CASE DRAIN LEAKING. 1G72 3U NCH13EU 19981120003941998112000394EU 1998 11 20 HEEA0016704 119981106G77144011001 INDICATOR BOLKMS105 BO105S 5626006EU TRIPLE TACH FLUCTUATED E HEEAK NONE O OTHER ININSP/MAINT 1 SW034573B S673 OIL INDICATION FLUCTUATES, NR 1 NEEDLE STICKS AT ZERO. 1G72 3U H3EU 19981120003951998112000395EU 1998 11 20 HEEA0016705 119981106G77144011001 INDICATOR BOLKMS105 BO105S 5626006EU TRIPLE TACH STICKING E HEEAK NONE O OTHER ININSP/MAINT 1 SW03624MB S751 OIL INDICATION'S NR 2 NEEDLE INTERMITTENTLY STICKS ON ZERO. 1G72 3U H3EU 19981120003961998112000396EU 1998 11 20 HEEA0016706 119981106G77144011001 INDICATOR BOLKMS105 BO105S 5626006EU TRIPLE TACH FLUCTUATED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0381832 S828 NR 2 ENGINE OIL PRESSURE FLUCTUATES. 1G72 3U H3EU 19981120003971998112000397EU 1998 11 20 HEEA0016707 119981106G77144011001 INDICATOR BOLKMS105 BO105S 5626006EU TRIPLE TACH STICKING E HEEAK NONE O OTHER ININSP/MAINT 1 SW0350293 S677 TRANSMISSION PRESSURE INDICATOR STICKING. 1G72 3U H3EU 19981120003981998112000398 1998 11 20 HEEA0016708 419981106G31004021001 INDICATOR BOLKMS105 BO105S 5626006EU DUAL FUEL PRESS STICKING E HEEAK NONE O OTHER ININSP/MAINT 1 SW03911PF S718 FUEL PRESSURE INDICATION NEEDLE STICKS. 1G72 3U H3EU 19981120003991998112000399EU 1998 11 20 HEEA0016709 119981106G2840BSE20660G1 TRANSMITTER BOLKMS105 BO105S 5626006EU FUEL PRESSURE FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW035421E S806 INDICATOR DROPS TO ZERO AFTER TRANSMITTER WARMS UP. 1G72 3U H3EU 19981120004001998112000400 1998 11 20 HEEA0016710 419981106G342140205773 GYRO BOLKMS117 BK117B1 5626012EU COCKPIT FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03911TL 7198 DIRECTIONAL GYRO NOT SLAVING, HEADING SYNCHRO OUTPUT PRECESSES. 1G72 3U H13EU 19981120004011998112000401 1998 11 20 HEEA0016711 419981106G342140205773 GYRO BOLKMS117 BK117B2 5626013EU COCKPIT ERRATIC E HEEAK NONE O OTHER ININSP/MAINT 1 SW03132AE 7238 DIRECTIONAL GYRO'S HEADING SYNCHRO OUTPUTS ERRATIC. TIME SINCE REPAIR 227:35 HOURS. 1G72 3U NCH13EU 19981120004021998112000402 1998 11 20 HEEA0016712 419981106G34214021541671 GYRO BOLKMS117 BK117B2 5626013EU ARTIFICIAL HORIZFAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03136AE 7234 GYRO TUMBLED ONE TIME AND RECOVERED ON SPOOL DOWN-CSAS PITCH AND ROLL KICKING AND GOING OFF LINE INTERMITTENTLY. 1G72 3U NCH13EU 19981120004031998112000403NE 1998 11 20 HEEA0016713 219981106G7310430128601 MANIFOLD BOLKMS117 BK117B2 5626013EU LYC LTS101LTS101750B1 41560NE ENGINE FUEL LEAKING E HEEAK NONE O OTHER ININSP/MAINT 1 SW03911LK3556 7168 AFTER FLIGHT, FOUND FUEL MANIFOLD LEAKING ON PINHOLE OR CRACK IN ONE TUBE AT 4:30 POSITION. 1G72 3U3 UNCH13EU E5NE10 19981120004041998112000404EU 1998 11 20 HEEA0016714 119981106G63204638305028 BEARING 4638001001 BOLKMS105 BO105S 5626006EU TRANSMISSION SPALLED E HEEAK NONE O OTHER ININSP/MAINT 1 SW037136H 618 S833 MAKING METAL. FOUND MAST BEARING SPALDING AND WAS CAUSE OF METAL. REPAIRED TRANSMISSION AND INSTALLED NEW MAST BEARING. 1G72 3U H3EU 19981120004051998112000405EU 1998 11 20 HEEA0016715 119981106G63204619304033 RING GEAR 4638001004 BOLKMS105 BO105S 5626006EU M/R GEARBOX CRACKED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03911HM 155 S683 MAKING METAL. FOUND RING GEAR CRACKED AT ALIGNMENT BOLT HOLE FORWARD POSITION. ALSO FOUND COLLECTOR WHEEL, SUNGEAR , 2 EACH INTERMEDIATE SHAFT, 5 EACH PLANETARY GEARS SPALLING. REPAIRED TRANSMISSION AND INSTALLED SERVICEABLE PARTS. 1G72 3U H3EU 19981120004061998112000406EU 1998 11 20 HEEA0016716 119981106G63204638001004 TRANSMISSION BOLKMS105 BO105S 5626006EU MAIN ROTOR MAKING METAL E HEEAK NONE O OTHER ININSP/MAINT 1 SW03911PF7214 S718 MAKING METAL. INSPECT AND REPAIR DUE TO METAL IN OIL AND EXCESSIVE CORROSION ON TOP OF MAST. ALSO SENDING ROTOR BRAKE AND DISK, MAST DRIVE ADAPTER ASSY, (2) PITCH LINKS, (2) CONTROL LEVERS, (1) CONTROL FORK ASSY AND (1) BEARING BLOCK, (1) HINGED SUPPORT. 1G72 3U H3EU 19981120004071998112000407EU 1998 11 20 HEEA0016717 119981106G63204638001004 TRANSMISSION BOLKMS105 BO105S 5626006EU MAIN ROTOR MAKING METAL E HEEAK NONE O OTHER ININSP/MAINT 1 SW03819924769 S827 TRANSMISSION MAKING METAL. 1G72 3U H3EU 19981120004081998112000408EU 1998 11 20 HEEA0016718 119981106G64004638201003 CENTER CASE BOLKMS105 BO105S 5626006EU M/R TRANSMISSIONWORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW03911HM S683 TAIL ROTOR BORE WORN, ACCY BORE WORN, NOZZLE RING BORE WORN. 1G72 3U H3EU 19981120004091998112000409EU 1998 11 20 HEEA0016719 119981106G63204638201004 LOWER HOUSING BOLKMS105 BO105S 5626006EU MAIN ROTOR WORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW03911HM S683 INTERNAL SHAFT SEAT WORN. 1G72 3U H3EU 19981120004101998112000410EU 1998 11 20 HEEA0016720 119981106G63204638201005 UPPER HOUSING BOLKMS105 BO105S 5626006EU M/R GEARBOX DAMAGED E HEEAK NONE O OTHER ININSP/MAINT 1 SW037136H S833 TOP CASE LINER LOOSE AND DAMAGED 1G72 3U H3EU 19981120004111998112000411EU 1998 11 20 HEEA0016721 119981106G63204639311008 BEARING BUSHING BOLKMS117 BK117A4 5626017EU MAIN ROTOR MISMARKED E HEEAK NONE W INADEQUATE Q C ININSP/MAINT 1 SW03 BUSHING P/N 4639-310-007 WAS SENT PACKAGED IN A BOX TAGGED P/N 4639-311-008. 1G72 3U H13EU 19981120004121998112000412EU 1998 11 20 HEEA0016722 119981106G772250061036 INDICATOR BOLKMS105 BO105S 5626006EU TOT MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03724MB S756 INSTRUMENT INDICATION DROPS OFF TO ZERO. 1G72 3U H3EU 19981120004131998112000413 1998 11 20 HEEA0016723 419981106G34165035P2P44 ENCODER BOLKMS105 BO105S 5626006EU ALTIMETER READS HIGH E HEEAK NONE O OTHER ININSP/MAINT 1 SW03911FL S717 ENCODER READS HIGH. 1G72 3U H3EU 19981120004141998112000414 1998 11 20 HEEA0016724 419981106G34165035P2P44 ENCODER BOLKMS117 BK117A3 5626015EU ALTIMETER MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03401PH 7050 ENCODER SKIPPING ELEVATORS IN REPORTING MODE. 1G72 3U H13EU 19981120004151998112000415 1998 11 20 HEEA0016725 419981106G34215040017901 INDICATOR BOLKMS105 BO105S 5626006EU COCKPIT MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03133AE S800 LIGHT INOPERATIVE. UNIT WAS TAGGED 412 USE ONLY, CAUTION 5V LIGHTS AND WERE INSTALLED IN A BO105 WHICH IS A 8V LIGHTS, NOW LIGHTS ARE INOPERATIVE - REPLACED 2 EACH 5-VOLT LAMPS P/N 7152, RECALIBRATED, BENCH CHECK GOOD (10-27-98) 1G72 3U H3EU 19981120004161998112000416EU 1998 11 20 HEEA0016726 119981106G242451565000R REGULATOR BOLKMS105 BO105S 5626006EU AC SYSTEM FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW038199J S826 NR 1 GENERATOR WILL NOT COME ON-LINE. 1G72 3U H3EU 19981120004171998112000417EU 1998 11 20 HEEA0016727 119981106G242451565000R REGULATOR BOLKMS105 BO105S 5626006EU AC SYSTEM FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03624MB S751 GENERATOR WILL NOT COME ON-LINE. 1G72 3U H3EU 19981120004181998112000418EU 1998 11 20 HEEA0016728 119981106G242451565000R REGULATOR BOLKMS105 BO105S 5626006EU AC SYSTEM FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW033071K S859 GENERATOR DROPS OFF-LINE. 1G72 3U H3EU 19981120004191998112000419 1998 11 20 HEEA0016729 419981106G341661031016 ALTIMETER BOLKMS105 BO105S 5626006EU COCKPIT FAILED E HEEAK NONE L NO TEST ININSP/MAINT 1 SW0350293 S677 ALTIMETER FAILED FRICTION ERROR TEST. 1G72 3U H3EU 19981120004201998112000420 1998 11 20 HEEA0016730 419981106G23126222093001 POWER SUPPLY BOLKMS105 BO105S 5626006EU COMM EQUIPMENT FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW033520T S539 NO TRANSMIT LIGHT ON ROL VHF WHEN KEYED. 1G72 3U H3EU 19981120004211998112000421EU 1998 11 20 HEEA0016731 119981106G211062561411 ECU CONTROLLER BOLKMS117 BK117B1 5626012EU E/E BAY INTERMITTENT E HEEAK NONE O OTHER ININSP/MAINT 1 SW03217UC 7152 ECU CONTROLLER SENSOR, INTERMITTENTLY, OHMS BAD. 1G72 3U H13EU 19981120004221998112000422EU 1998 11 20 HEEA0016732 119981106G6720741C000005 ACTUATOR BOLKMS117 BK117B1 5626012EU TAIL ROTOR LEAKING E HEEAK NONE K FLUID LOSS ININSP/MAINT 1 SW03911TL 7198 T/R ACTUATOR - LEAKING OUT SEALS. 1G72 3U H13EU 19981120004231998112000423EU 1998 11 20 HEEA0016733 119981106G760097914211 VALVE BOLKMS105 BO105S 5626006EU BLEED AIR SOV STICKING E HEEAK NONE O OTHER ININSP/MAINT 1 SW03911BR S719 VALVE INTERMITTENTLY STICKS. 1G72 3U H3EU 19981120004241998112000424 1998 11 20 HEEA0016734 419981106G2340ACS1278 AUDIO CONTROL BOLKMS117 BK117A4 5626017EU COCKPIT FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03911RZ 7092 AUDIO CONTROL PANEL WILL NOT TRANSMIT ON EITHER VHF RADIO. RECEPTION WAS GOOD. 1G72 3U H13EU 19981120004251998112000425 1998 11 20 HEEA0016735 419981106G2340AA95758 AUDIO CONTROL BOLKMS117 BK117A3 5626015EU COCKPIT FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03401PH15 7050 NO SIDETONE WHEN TRANSMITTING ON VHF OR FM. 1G72 3U H13EU 19981120004261998112000426EU 1998 11 20 HEEA0016736 119981106G6340DL40438 INDICATOR BOLKMS105 BO105S 5626006EU TRIPLE TACH FLUCTUATED E HEEAK NONE O OTHER ININSP/MAINT 1 SW038199J S826 RPM ROTOR NEEDLE FLUCTUATES, COULD NOT VERIFY COMPLAINT, HOWEVER, NR 1 AND NR 2 NEEDLES HAVE ABOUT 2 PERCENT SPLIT IN MOVEMENT. 1G72 3U H3EU 19981120004271998112000427EU 1998 11 20 HEEA0016737 119981106G2800BSE20660G1 TRANSMITTER BOLKMS105 BO105S 5626006EU FUEL SYSTEM OUT OF TOLERANCEE HEEAK NONE O OTHER ININSP/MAINT 1 SW037170D S840 FUEL PRESSURE TRANSMITTER LOW OUT OF TOLERANCE 1G72 3U H3EU 19981120004281998112000428EU 1998 11 20 HEEA0016738 119981106G2844BSE206150G3 TRANSDUCER BOLKMS105 BO105S 5626006EU FUEL SYSTEM FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW034573B S673 TRANSDUCER - OUTPUT DOES NOT CHANGE WITH PRESSURE APPLIED. 1G72 3U H3EU 19981120004291998112000429EU 1998 11 20 HEEA0016739 119981106G2844BSE206150G3 TRANSDUCER BOLKMS105 BO105S 5626006EU FUEL SYSTEM MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03911BR S719 TRANSDUCER FLUCTUATES AND FAILS TO ZERO INTERMITTENTLY. 1G72 3U H3EU 19981120004301998112000430EU 1998 11 20 HEEA0016740 119981106G2844BSE206150G3 TRANSDUCER BOLKMS105 BO105S 5626006EU FUEL SYSTEM MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03135AE S838 TRANSDUCER - FLUCTUATING READINGS. 1G72 3U H3EU 19981120004311998112000431EU 1998 11 20 HEEA0016741 119981106G3212D24873101 COVER BOLKMS105 BO105S 5626006EU FLOAT TORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW038197X S808 TORN FLOAT BAG COVER. 1G72 3U H3EU 19981120004321998112000432EU 1998 11 20 HEEA0016742 119981106G2800DK042 TRANSMITTER BOLKMS105 BO105S 5626006EU FUEL PRESSURE FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03 PRESSURE TRANSMITTER - EXCESSIVE FRICTION ERROR. 1G72 3U H3EU 19981120004331998112000433EU 1998 11 20 HEEA0016743 119981106G6240DL40440 INDICATOR BOLKMS105 BO105S 5626006EU TRIPLE TACH READS LOW E HEEAK NONE O OTHER ININSP/MAINT 1 SW03133AE S800 TRIPLE RPM INDICATION - NR 2 NEEDLE FLUCTUATING AND READS LOW. 1G72 3U H3EU 19981120004341998112000434EU 1998 11 20 HEEA0016744 119981106G7714DL41240 INDICATOR BOLKMS105 BO105S 5626006EU COCKPIT MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03133AE S800 RPM INDICATION, SLOW REACTION ON START. 1G72 3U H3EU 19981120004351998112000435EU 1998 11 20 HEEA0016745 119981106G6240DL43638 INDICATOR BOLKMS105 BO105S 5626006EU TRIPLE TACH INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW038199J S826 TRIPLE RPM INDICATION, NEEDLES INOPERATIVE. 1G72 3U H3EU 19981120004361998112000436EU 1998 11 20 HEEA0016746 119981106G6240DL43638 INDICATOR BOLKMS105 BO105S 5626006EU TRIPLE TACH INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW03137AE S851 TRIPLE RPM INDICATION - ALL THREE NEEDLES INOPERATIVE. 1G72 3U H3EU 19981120004371998112000437 1998 11 20 HEEA0016747 419981106G2562ELT910 TRANSMITTER BOLKMS105 BO105S 5626006EU ELT INTERMITTENT E HEEAK NONE O OTHER ININSP/MAINT 1 SW03724MB S756 ELT SELF-ACTIVATES INTERMITTENTLY. 1G72 3U H3EU 19981120004381998112000438 1998 11 20 HEEA0016748 419981106G2562ELT910 TRANSMITTER BOLKMS105 BO105S 5626006EU ELT FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW036607K S841 ELT TRANSMITS WHILE IN ARM POSITION. 1G72 3U H3EU 19981120004391998112000439EU 1998 11 20 HEEA0016749 119981106G2810FTA017521E FUEL CELL BOLKMS105 BO105S 5626006EU FUEL SYSTEM LEAKING E HEEAK NONE O OTHER ININSP/MAINT 1 SW0350293 S677 FUEL CELL LEAKING. 1G72 3U H3EU 19981120004401998112000440 1998 11 20 HEEA0016750 419981106G3100G555674 TRANSDUCER BOLKMS117 BK117B2 5626013EU ENGINE TORQUE ERRATIC E HEEAK NONE O OTHER ININSP/MAINT 1 SW03132AE 7238 PRESSURE TRANDUCER - ERRATIC INDICATIONS. 1G72 3U NCH13EU 19981120004411998112000441EU 1998 11 20 HEEA0016751 119981106G6300SKCP24563 DRIVESHAFT BOLKMS105 BO105S 5626006EU MAIN ROTOR CORRODED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03205UC2275 S668 DRIVESHAFT'S INNER SURFACE CORRODED. 1G72 3U H3EU 19981120004421998112000442EU 1998 11 20 HEEA0016752 119981106G2422SPS1607A STATIC INVERTER BOLKMS105 BO105S 5626006EU AC SYSTEM FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03911DD S830 STATIC INVERTER TRIPS CIRCUIT BREAKER. 1G72 3U H3EU 19981120004431998112000443EU 1998 11 20 HEEA0016753 119981106G2422SS120 STATIC INVERTER BOLKMS117 BK117A3 5626015EU AC SYSTEM INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW03401PH 7050 STATIC INVERTER INOPERATIVE, NO POWER. 1G72 3U H13EU 19981120004441998112000444EU 1998 11 20 HEEA0016754 119981106G7933TM41039 INDICATOR BOLKMS105 BO105S 5626006EU ENGINE OIL TEMP STICKING E HEEAK NONE O OTHER ININSP/MAINT 1 SW03911BR S719 NR 1 ENGINE SIDE TEMPERATURE INDICATOR STICKS, REFLECTIVE PAINT FLAKING. 1G72 3U H3EU 19981120004451998112000445EU 1998 11 20 HEEA0016755 119981106G7722TM42739 INDICATOR BOLKMS105 BO105S 5626006EU TOT READS HIGH E HEEAK NONE O OTHER ININSP/MAINT 1 SW0386CH S557 EXHAUST TEMPERATURE INDICATION READS 15 HIGH. 1G72 3U H3EU 19981120004461998112000446EU 1998 11 20 HEEA0016756 119981106G7722TM42739 INDICATOR BOLKMS105 BO105S 5626006EU TOT READS LOW E HEEAK NONE O OTHER ININSP/MAINT 1 SW035031U S678 EXHAUST TEMPERATURE INDICATOR CANNOT CALIBRATE. READS LOW. 1G72 3U H3EU 19981120004471998112000447EU 1998 11 20 HEEA0016757 119981106G7722TM42739 INDICATOR BOLKMS105 BO105S 5626006EU TOT READS HIGH E HEEAK NONE O OTHER ININSP/MAINT 1 SW03911HM S683 EXHAUST TEMPERATURE INDICATION, 20 HIGH THROUGHOUT SCALE. 1G72 3U H3EU 19981120004481998112000448EU 1998 11 20 HEEA0016758 119981106G2841VT42641 INDICATOR BOLKMS105 BO105S 5626006EU FUEL LEVEL ERRATIC E HEEAK NONE O OTHER ININSP/MAINT 1 SW035421E S806 FUEL LEVEL GAUGE SUPPLY INDICATOR ERRATIC. 1G72 3U H3EU 19981120004491998112000449EU 1998 11 20 HEEA0016759 119981106G2841VT42641 INDICATOR BOLKMS105 BO105S 5626006EU FUEL LEVEL FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW039190Y S669 FUEL LEVEL GAUGE SUPPLY SIDE INDICATION OFF. 1G72 3U H3EU 19981120004501998112000450EU 1998 11 20 HEEA0016760 119981106G2841VT42641 INDICATOR BOLKMS105 BO105S 5626006EU FUEL LEVEL ERRATIC E HEEAK NONE O OTHER ININSP/MAINT 1 SW03911EB S812 FUEL LEVEL GAUGE, ERRATIC INDICATION READINGS. 1G72 3U H3EU 19981120004511998112000451EU 1998 11 20 HEEA0016761 119981106G2841VT42641 INDICATOR BOLKMS105 BO105S 5626006EU FUEL LEVEL INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW035029H S670 GAUGE INOPERATIVE, WILL NOT INDICATE FUEL LEVEL. 1G72 3U H3EU 19981120004521998112000452EU 1998 11 20 HEEA0016762 119981106G2841VT42641 INDICATOR BOLKMS117 BK117A4 5626017EU FUEL LEVEL INTERMITTENT E HEEAK NONE O OTHER ININSP/MAINT 1 SW03911RZ 7092 FUEL LEVEL GAUGE INTERMITTENT OPERATION ON BOTH SIDES. FRICTION ERROR BOTH NEEDLES. 1G72 3U H13EU 19981120011341998112001134EU 1998 11 20 HEEA0016763 119981109G3213350A08220721 SHOE SNIAS 350 AS350B2 8680813EU SKID WORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW03350BZ 2653 HOLES WORN THROUGH SHOE. SCRAPPED. 1G71 3U H9EU 19981120011351998112001135EU 1998 11 20 HEEA0016765 119981109G28221C454 PUMP SNIAS 350 AS350B2 8680813EU ENGINE INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW03404661238 3004 FUEL PUMP DOESN'T OPERATE - TRIPS FUSE. 1G71 3U H9EU 19981120011111998112001111SW 1998 11 20 HEEA0016771 119981109G7810407062021101 DUCT BELL 407 407 SW EXHAUST CRACKED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03612PH578 53199 OIL COOLER BLOWER DUCT CRACKED. 1G71 3U O H2SW 19981120011121998112001112SW 1998 11 20 HEEA0016772 119981109G7810407062021101 DUCT BELL 407 407 SW EXHAUST CRACKED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03407MM 53060 OIL COOLER BLOWER DUCT CRACKED. 1G71 3U O H2SW 19981120011131998112001113SW 1998 11 20 HEEA0016773 119981109G6322206061432121 HOUSING BELL 407 407 SW COOLER BLOWER CRACKED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03407MM 53060 OIL COOLER BLOWER HOUSING CRACKED. 1G71 3U O H2SW 19981120011141998112001114SW 1998 11 20 HEEA0016774 119981109G6322206061432121 HOUSING BELL 407 407 SW COOLER BLOWER CRACKED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03405PH 53207 BLOWER HOUSING CRACKED IN TWO PLACES. 1G71 3U O H2SW 19981120011151998112001115SW 1998 11 20 HEEA0016775 119981109G6510406040340101 DISK PACK BELL 407 407 SW T/R DRIVE CRACKED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03721PH 53278 CRACKED DISK, NR 7 THOMAS COUPLING. 1G71 3U O H2SW 19981120011161998112001116SW 1998 11 20 HEEA0016776 119981109G3300407362005103 SWITCH BELL 407 407 SW FUEL SYSTEM FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03719PH 53266 FUEL LOW LEVEL LIGHT WAS ON WHEN BATTERY TURNED ON FOR PRE-FLIGHT. AIRCRAFT HAD 245 POUNDS OF FUEL. 1G71 3U O H2SW 19981120011171998112001117SW 1998 11 20 HEEA0016777 119981109G3212407350301101 FLOATBAG BELL 407 407 SW FLOAT SYS MISMARKED E HEEAK NONE W INADEQUATE Q C ININSP/MAINT 1 SW03 FLOATBAG PART RECEIVED AS A 407-350-301-101, S/N 0045; BUT IN REALITY ,THE PART NUMBER ON THE BAG WAS 407-350-300-101. 1G71 3U O H2SW 19981120011181998112001118SW 1998 11 20 HEEA0016778 119981109G2435206062200113 BRUSHES BELL 407 407 SW STARTER WORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW03447PH1041 53114 BRUSHES WERE EXCESSIVELY WORN AND BURNT ON EDGES. 1G71 3U O H2SW 19981120011191998112001119SW 1998 11 20 HEEA0016779 119981111G3212206050247131 COVER BELL 407 407 SW FLOAT TORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW03407MM 53060 CAP TORN OFF, END CAP WORN. 1G71 3U O H2SW 19981120011201998112001120SW 1998 11 20 HEEA0016780 119981111G6320406340100101 PUMP BELL 407 407 SW TRANMISSION OIL LEAKING E HEEAK NONE K FLUID LOSS ININSP/MAINT 1 SW03437PH 53072 TRANSMISSION OIL PUMP LEAKING. 1G71 3U O H2SW 19981120011211998112001121SW 1998 11 20 HEEA0016783 119981111G6720406312103101 LINK BELL 407 407 SW TAIL ROTOR WORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW03406PH 53198 LINK BEARINGS WORN BEYOND LIMITS. SERIAL NUMBERS REMOVED ARE NHFS-3122 AND NHFS-3123. 1G71 3U O H2SW 19981120011221998112001122SW 1998 11 20 HEEA0016784 119981111G3212212073905001 GAUGE BELL 407 407 SW FLOAT CORRODED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03437PH 53072 CORROSION AND FACE STAINED ON PRESSURE GAUGE. 1G71 3U O H2SW 19981120011231998112001123SW 1998 11 20 HEEA0016785 119981111G6320206040530001 MAIN CASE BELL 206 206L3 1182108SW M/R GEARBOX MISMANUFACTURED E HEEAK NONE W INADEQUATE Q C ININSP/MAINT 1 SW03 RECEIVED CASE FROM BELL, NO PLUG INSTALLED. 1G71 3U H2SW 19981120011241998112001124SW 1998 11 20 HEEA0016786 119981111G6321406010429101 PIN BELL 407 407 SW MAIN ROTOR WORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW03407PH 53003 MAIN ROTOR PIN WORN. 1G71 3U O H2SW 19981120011251998112001125SW 1998 11 20 HEEA0016787 119981111G6321406010429101 PIN BELL 407 407 SW MAIN ROTOR WORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW03407PH 53003 MAIN ROTOR PIN WORN. 1G71 3U O H2SW 19981120011261998112001126SW 1998 11 20 HEEA0016788 119981111G6410214015700115 CAP BELL 214 214ST 1182106SW T/R BLADE SEPARATED E HEEAK NONE O OTHER ININSP/MAINT 1 SW036957Y339 28139 TIP CAP SEPARATED. 2G72 4U H10SW 19981120011101998112001110NE 1998 11 20 HEEA0016789 119981112G2430A1077D RELAY SKRSKYS76 S76A 8143006NE DC SYSTEM FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW032743E 760155 RELAY INSTALLED ON AIRCRAFT. FOUND TERMINALS 12 AND 13 AND TERMINALS 22 AND 23 HAD NO CONTINUITY IN REST POSITION. WHEN POWER IS APPLIED TO X1 AND X2, THEY HAVE CONTINUITY. FUNCTIONAL CHECKED RELAY AS RECEIVED. CONFIRMED PROBLEM. RELAY WAS INADVERTENTLY WIRED IN REVERSE. HOWEVER, RELAY WAS SCRAPPED DUE TO TWO MOUNTING FLANGES WERE CUT OFF TO FACILITATE EASE OF INSTALLATION. 1G72 3U H1NE 19981120011271998112001127SW 1998 11 20 HEEA0016790 119981112G3212407350301101 FLOATBAG BELL 407 407 SW FLOAT SYS LEAKING E HEEAK NONE K FLUID LOSS ININSP/MAINT 1 SW03437PH 53072 LEFT FLOATBAG LEAKING. DATE OF MFG 6-25-96. 1G71 3U O H2SW 19981120011291998112001129SW 1998 11 20 HEEA0016792 119981112G6330406010425107 LEVER ASSEMBLY BELL 407 407 SW MAIN ROTOR WORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW03407PH570 53003 LEVER ASSEMBLY BUSHINGS WORN. SERIAL NUMBERS REMOVED ARE A1742 AND A1695. REPLACEMENT PART SERIAL NUMBERS ARE A2487 AND A2485. 1G71 3U O H2SW 19981120011301998112001130SW 1998 11 20 HEEA0016793 119981112G6230406010428109 BUSHING BELL 407 407 SW M/R HUB WORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW03407PH570 53003 MAIN ROTOR HUB BUSHING WORN. 1G71 3U O H2SW 19981120011311998112001131SW 1998 11 20 HEEA0016794 119981112G6230406010426101 LINK ASSEMBLY BELL 407 407 SW MAIN ROTOR WORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW03407PH2478 53003 LINK ASSEMBLY BUSHING WORN. SERIAL NUMBERS REMOVED ARE AFS 1491 AND AFS 1467. REPLACEMENT SERIAL NUMBERS ARE AFS 2073 AND AFS 2068. 1G71 3U O H2SW 19981120011321998112001132SW 1998 11 20 HEEA0016795 119981112G6300406310405101 UNIVERSAL BELL 407 407 SW M/R DRIVE WORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW03723PH124 53283 EXCESSIVE PLAY IN ONE POSITION ONLY. 1G71 3U O H2SW 19981120011331998112001133SW 1998 11 20 HEEA0016796 119981112G6300406310405101 UNIVERSAL BELL 407 407 SW M/R DRIVE WORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW03723PH124 53283 EXCESSIVE PLAY IN ONE POSITION ONLY. 1G71 3U O H2SW 19981211002801998121100280SW 1998 12 11 HEEA0016825 119981124G5312206033401113S BULKHEAD 206033004045BELL 206 206L1 1182107SW FUSELAGE MISMANUFACTURED E HEEAK NONE O OTHER ININSP/MAINT 1 SW032761N AOKP01014 45277 BULKHEAD MISMANUFACTURED. NUMEROUS GROOVES AROUND PERIMETER OF PART, ON AFT FACE AND FLANGE. REMOVED THE PRIMER TO MAKE SURE IT WAS NOT A PROBLEM WITH JUST THE PRIMER COAT. 1G71 3U H2SW 19981211002811998121100281SW 1998 12 11 HEEA0016826 119981124G5320206033412001A BRACKET 206033004045BELL 206 206L1 1182107SW TAIL BOOM MISMANUFACTURED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03 A0001038 MISMANUFACTURED. NEW SUPPORT BRACKET DOES NOT FIT CONTOUR OF TAILBOOM SKIN. IT HAS A TWIST TO IT, THAT CAUSES IT TO ROCK WHEN PLACED ON THE TAILBOOM UPPER SKIN SURFACE WHERE IT IS TO BE INSTALLED. WITH BRACKET PLACED ON A FLAT SURFACE, THERE IS APPROXIMATELY A .0312 INCH GAP UNDER THE RIGHT FORWARD CORNER. 1G71 3U H2SW 19981211003141998121100314EU 1998 12 11 HEEA0016827 119981124G79311130021089 SWITCH SNIAS 350 AS350B2 8680813EU COCKPIT INTERMITTENT E HEEAK NONE O OTHER ININSP/MAINT 1 SW03350BZ 2653 PRESSURE SWITCH INTERMITTENT. 1G71 3U H9EU 19981211003151998121100315EU 1998 12 11 HEEA0016828 119981124G6210355A11002011 BLADE SNIAS 350 AS350B2 8680813EU MAIN ROTOR CRACKED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03350BZ2343 2653 CRACK ON THE LOWER SIDE OF BLADE. 1G71 3U H9EU 19981211003161998121100316EU 1998 12 11 HEEA0016829 119981124G6210355A11002011 BLADE SNIAS 350 AS350B2 8680813EU MAIN ROTOR CRACKED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03350BZ3225 2653 CRACK ON THE LOWER SIDE OF BLADE. 1G71 3U H9EU 19981211003171998121100317EU 1998 12 11 HEEA0016830 119981124G6210355A11002011 BLADE SNIAS 350 AS350B2 8680813EU MAIN ROTOR CRACKED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03350BZ2433 2653 CRACK ON THE LOWER SIDE OF BLADE. 1G71 3U H9EU 19981211003181998121100318EU 1998 12 11 HEEA0016831 119981124G7160350A54024200 ELBOW SNIAS 350 AS350B2 8680813EU INTAKE WORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW034036H 2919 UNION WORN. 1G71 3U H9EU 19981211003191998121100319EU 1998 12 11 HEEA0016832 119981124G2821432B124 FILTER SNIAS 350 AS350B2 8680813EU FUEL SYSTEM CORRODED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03350BZ 2653 BOWL NUT WORN AND CORRODED IN FUEL SYSTEM. 1G71 3U H9EU 19981211003201998121100320EU 1998 12 11 HEEA0016833 119981124G2435150SG122Q GENERATOR SNIAS 350 AS350B2 8680813EU START/GENERATOR FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0360951 2771 STARTER/GENERATOR HAS FLAT SPOT AND WILL NOT ENERGIZE. 1G71 3U H9EU 19981211002821998121100282SW 1998 12 11 HEEA0016834 119981124G6720406312103101 LINK BELL 407 407 SW TAIL ROTOR WORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW03407MM 53060 WORN BEARINGS AND LINK. SERIAL NUMBERS REMOVED ARE NHFS-2820 AND NHFS-2163. 1G71 3U O H2SW 19981211002831998121100283SW 1998 12 11 HEEA0016835 119981124G6720406012129101 LINK BELL 407 407 SW TAIL ROTOR WORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW03467PH 53142 T/R PITCH CHANGE CONTROL ROD HAS WORN BEARINGS AND IS BINDING. 1G71 3U O H2SW 19981211002841998121100284 1998 12 11 HEEA0016836 419981124G34165934D3 ALTIMETER BELL 407 407 SW COCKPIT MALFUNCTIONED E HEEAO OTHER O OTHER NRNOT REPORTED 1 SW03467PH1131 53142 INDICATION SHOWS 100 FOOT DIFFERENCE BETWEEN ALTIMETER SETTING AND FIELD ELEVATION. 1G71 3U O H2SW 19981211002851998121100285SW 1998 12 11 HEEA0016837 119981124G3212212073905001 GAUGE BELL 407 407 SW FLOAT CONTAMINATED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03407MM 53060 GAUGE IS STICKING AND HAS A BUILD UP OF UNKNOWN SUBSTANCE INSIDE OF GAUGE. SCRAPPED IN-HOUSE DUE TO NON-REPAIRABLE. 1G71 3U O H2SW 19981211002861998121100286SW 1998 12 11 HEEA0016838 119981124G3212407350301101 FLOATBAG BELL 407 407 SW FLOAT SYSTEM LEAKING E HEEAK NONE O OTHER ININSP/MAINT 1 SW03407MM 53060 LEFT FLOAT LEAKING. 1G71 3U O H2SW 19981211002871998121100287SW 1998 12 11 HEEA0016839 119981124G6220407010150103 FRAHM ASSY BELL 407 407 SW MAIN ROTOR BROKEN E HEEAK NONE O OTHER ININSP/MAINT 1 SW03437PH 53072 FOUND A BROKEN SPRING ON DAMPENER IN MAIN ROTOR. 1G71 3U O H2SW 19981211002881998121100288SW 1998 12 11 HEEA0016840 119981124G7910206061505115 TANK BELL 407 407 SW ENGINE OIL CRACKED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03405PH 53207 OIL TANK CRACKED AT TOP WHERE VENT CONNECTS. 1G71 3U O H2SW 19981211002891998121100289 1998 12 11 HEEA0016841 419981124G3416206070263101 ALTIMETER BELL 407 407 SW COCKPIT INACCURATE E HEEAK NONE O OTHER ININSP/MAINT 1 SW03141MA 53016 ALTIMETER INDICATION READS 100 FEET OFF. 1G71 3U O H2SW 19981211002901998121100290SW 1998 12 11 HEEA0016843 119981124G6300406310405101 UNIVERSAL BELL 407 407 SW MAIN ROTOR WORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW03722PH203 53288 EXCESSIVE LATERAL PLAY IN BEARINGS IN MAIN ROTOR. 1G71 3U O H2SW 19981211002911998121100291SW 1998 12 11 HEEA0016844 119981124G3212206050247131 FLOAT COVER BELL 407 407 SW FLOAT WORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW03457PH 53147 FORWARD CUP WORN. 1G71 3U O H2SW 19981211002921998121100292SW 1998 12 11 HEEA0016845 119981124G6220407001524105 PIVOT BEARING BELL 407 407 SW M/R HEAD FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03574162624 53070 PIVOT BEARING FAILED. 1G71 3U O H2SW 19981211003211998121100321EU 1998 12 11 HEEA0016846 119981124G2840DK042 TRANSMITTER BOLKMS105 BO105S 5626006EU FUEL SYSTEM INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW03 PRESSURE TRANSMITTER INOPERATIVE. 1G72 3U H3EU 19981211003221998121100322EU 1998 12 11 HEEA0016847 119981125G2840DK042 TRANSMITTER BOLKMS105 BO105S 5626006EU FUEL SYSTEM MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03721MB S752 PRESSURE TRANSMITTER FLUCTUATES, UNIT FUNCTION CHECKED BAD, INTERMITTENTLY FLUCTUATES AT LOW PRESSURE. 1G72 3U H3EU 19981211002931998121100293SW 1998 12 11 HEEA0016848 119981125G6340214074280107 DETECTOR BELL 412 412 1182202SW RPM LIMIT MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03142PH 33150 NR 1 ENGINE OUT REMAINS ILLUMINATED AND NR 1 PARTICLE SEPARATOR LIGHT REMAINS ILLUMINATED AT GROUND IDLE. 1G72 4U H4SW 19981211002941998121100294SW 1998 12 11 HEEA0016849 119981125G5210214070541104 TRACK BELL 214 214ST 1182106SW DOOR BROKEN E HEEAK NONE O OTHER ININSP/MAINT 1 SW03 TRACK BROKEN. WHEN PACKAGE WAS OPENED FOUND TRACK SPLIT. 2G72 4U H10SW 19981211002951998121100295SW 1998 12 11 HEEA0016850 119981201G6710214001347005 ACTUATOR BELL 412 412 1182202SW ROTARY STICKS E HEEAK NONE O OTHER ININSP/MAINT 1 SW03293CA 33005 ROTOR ACTUATOR STICKS INTERMITTENTLY. DATE OF MFG 10-29-98. 1G72 4U H4SW 19981211002961998121100296SW 1998 12 11 HEEA0016853 119981202G3212064105430 TRANSCEIVER BELL 407 407 SW VHF COMM MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03417PH 53038 TRANSCEIVER WILL NOT CHANGE FREQUENCY. 1G71 3U O H2SW 19981211002971998121100297 1998 12 11 HEEA0016854 419981202G2312064105430 TRANSCEIVER BELL 407 407 SW VHF COMM FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03612PH 53199 TRANSCEIVER DOES NOT TRANSMIT OR RECEIVE. PERFORMED PRELIMINARY INSPECTION, FOUND C195 AND ASSOCIATED CIRCUITS SEVERELY BURNT. 1G71 3U O H2SW 19981211002981998121100298 1998 12 11 HEEA0016855 419981202G2312066106103 TRANSCEIVER BELL 407 407 SW COCKPIT INTERMITTENT E HEEAK NONE O OTHER ININSP/MAINT 1 SW03427PH 53059 TRANSCEIVER UNIT IS INTERMITTENT. 1G71 3U O H2SW 19981211002991998121100299 1998 12 11 HEEA0016856 419981202G3452066106200 TRANSPONDER BELL 407 407 SW COCKPIT MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03404PH 53188 TRANSPONDER REPLY LIGHT BLINKS CONSTANTLY. 1G71 3U O H2SW 19981211003001998121100300 1998 12 11 HEEA0016857 419981202G3444071111401 ANTENNA BELL 407 407 SW RADAR ALTIMETER MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03427PH 53059 RADAR ALTIMETER DISPLAY INACCURATE. 1G71 3U O H2SW 19981211003011998121100301 1998 12 11 HEEA0016858 419981202G3444071111401 ANTENNA BELL 407 407 SW RADAR ALTIMETER MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03427PH 53059 AVI ANTENNA INTERMITTENT IN-FLIGHT. 1G71 3U O H2SW 19981211003021998121100302 1998 12 11 HEEA0016859 419981202G3422102005403 GYRO BELL 407 407 SW COCKPIT FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03437PH 53072 HORIZONTAL GYRO DOES NOT CAGE. 1G71 3U O H2SW 19981211003031998121100303 1998 12 11 HEEA0016860 419981202G345713824120234 RECEIVER BELL 407 407 SW COCKPIT GPS INOPERATIVE E HEEAK NONE O OTHER ININSP/MAINT 1 SW03403PH 53177 GPS RECEIVER INOPERATIVE. 1G71 3U O H2SW 19981211003041998121100304SW 1998 12 11 HEEA0016861 119981202G3246206053184121 SKID TUBE BELL 407 407 SW MLG WORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW03402PH 53159 ACCELERATED WEAR ON EXTREME HEEL OF SKID TUBES. DUE TO THE TAIL LOW ALTITUDE OF THIS AIRCRAFT MODEL IN A HOVER AND LANDING, THE EXTREME HEEL OF THE SKID OFTEN CONTACTS THE GROUND FIRST. THIS AREA DOESN'T HAVE SKID SHOES OR OTHER PROTECTIVE DEVICES. WITH 800 HOURS TOTAL TIME ON THE AIRCRAFT, THE HEEL OF THE SKIDS HAS WORN 0.020 INCH. THE LIMIT FOR THIS AREA IS 0.025 INCH PER THE BHT 407 MAINTENANCE MANUAL. INSPECTION OF OTHER AIRCRAFT OF THIS MODEL ALSO EXHIBIT THIS ACCELLERATED WEAR. REPORTING TO MANUFACTURER OF THIS PROBLEM. SUBMITTER SUGGESTED CLOSE INSPECTION TO THIS AREA MAY BE REQUIRED. 1G71 3U O H2SW 19981211003051998121100305 1998 12 11 HEEA0016862 419981202G3421206075607103 GYRO BELL 407 407 SW ATTITUDE PRECESSING E HEEAK NONE O OTHER ININSP/MAINT 1 SW03437PH 53072 ATTITUDE GYRO PRECESSES. 1G71 3U O H2SW 19981211003061998121100306SW 1998 12 11 HEEA0016863 119981202G6210406016043101 COVER 407015001107BELL 407 407 SW M/R BLADE CRACKED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03574162487 A437A442A3 53070 POTTING COMPOUND ON BOTTOM OF BLADES TRAILING EDGE WEIGHT POCKET CRACKING AND FLAKING OFF AND CAUSING COVER TO CORRODE. (3 EACH BLADES). REMOVED OLD POTTING COMPOUND AND CLEANED CORROSION ON COVER. TREATED AREA AND PRIMED AREA. FILLED LOW AREAS OF COVER WITH COMPOUND FILLER AND BLENDED SMOOTH. TOUCHED UP AREA WITH PAINT AS REQUIRED. 1G71 3U O H2SW 19981211003071998121100307 1998 12 11 HEEA0016864 419981202G2350AMS44 ICS BELL 407 407 SW COCKPIT MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03720PH 53277 PASSENGER NR 5 NO SIDETONE OR RECEIVE. 1G71 3U O H2SW 19981211003081998121100308 1998 12 11 HEEA0016865 419981202G3416D120P2T ENCODER BELL 407 407 SW ALTIMETER DAMAGED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03427PH 53059 EXCESSIVE CASE LEAKAGE IN ALTIMETER. 1G71 3U O H2SW 19981211003091998121100309SW 1998 12 11 HEEA0016866 119981202G2435214060056103 STARTER BELL 214 214ST 1182106SW ENGINE FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0359805 28141 DURING 250 HOUR INSPECTION, FAILED CLUTCH SLIPPAGE TORQUE TEST. BREAKAWAY WAS AT AROUND 450 INCH/POUNDS, LIMITS ARE 325 TO 375 INCH/POUNDS. 2G72 4U H10SW 19981211003101998121100310SW 1998 12 11 HEEA0016867 119981204G3212206050247135 COVER BELL 407 407 SW FLOAT TORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW03141MA 53016 FRONT END OF FLOAT COVER TORN. 1G71 3U O H2SW 19981211003111998121100311SW 1998 12 11 HEEA0016868 119981204G7810407062021101 DUCT BELL 407 407 SW EXHAUST CRACKED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03405PH 53207 DUCT CRACKED. 1G71 3U O H2SW 19981211003121998121100312SW 1998 12 11 HEEA0016869 119981204G6420407012101107 HUB BELL 407 407 SW TAIL ROTOR DAMAGED E HEEAK NONE O OTHER ININSP/MAINT 1 SW038595X177 53267 T/R HUB ASSEMBLY UNABLE TO KEEP BALANCED. 1G71 3U O H2SW 19981211003131998121100313SW 1998 12 11 HEEA0016870 119981204G6410406016100119 BLADE BELL 407 407 SW TAIL ROTOR DAMAGED E HEEAK NONE O OTHER ININSP/MAINT 1 SW038595X177 53267 T/R BLADE - UNABLE TO KEEP BALANCED. 1G71 3U O H2SW 19990115003811999011500381SW 1999 1 15 HEEA059894 119981222G5320407250015 AIR DEFLECTOR BELL 407 407 SW FUSELAGE CRACKED E HEEAK NONE O OTHER ININSP/MAINT 1 SW038595X 53267 TOP CORNER OF PLASTIC AIR DEFLECTOR BREAKING OFF WHERE BOLT HOLE IS. THE KNURL NUT TIGHTENS UP WHEN DEFLECTOR IS PUSHED OUT, WHEN TRYING TO STOW DEFLECTOR, YOU CANNOT LOOSEN THE KNURL NUT BY HAND. THEREFORE, THE CUSTOMER PULLS ON DEFLECTOR BREAKINGTHE TOP. APPLIED 0.025 INCH ALUMINUM DOUBLER TO EACH SIDE OF THE DEFLECTOR, USING 890 PROSEAL AND 7 EACH AN470AD-6 RIVETS. 1G71 3U O H2SW 19990115003771999011500377SW 1999 1 15 HEEA059896 119981221G2435206062200113 BRUSHES BELL 407 407 SW START/GEN WORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW03407PH1459 53003 STARTER/GENERATOR HAD EXCESSIVELY WORN BRUSHES. REPAIRED. 1G71 3U O H2SW 19990115003821999011500382 1999 1 15 HEEA059897 419981222G3451066106602 TRANSCEIVER BELL 214 214ST 1182106SW E/E BAY INOP E HEEAK NONE O OTHER ININSP/MAINT 1 SW033897N 28106 PILOT REPORTS DME INOPERATIVE. 2G72 4U H10SW 19990115003831999011500383 1999 1 15 HEEA059898 419981222G3452066107100 TRANSPONDER BELL 214 214ST 1182106SW ATC MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0359805 28141 ATC TRANSPONDER REPORTED AS NOT SQUAWKING. PERFORMED PRELIMINARY INSPECTION. REPLACED TRANSISTOR Q104, Q502, AND TWO EACH SPACERS, REPAIRED. BEGAN BENCH CHECK AND FOUND WEAK TRANSMIT POWER. ALIGNED TRANSMITTER AND GOT 100 WATTS OUT. 2G72 4U H10SW 19990115003841999011500384 1999 1 15 HEEA059899 419981222G3422066401000 HSI BELL 214 214ST 1182106SW COCKPIT MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW033897N 28106 HSI LOCKS UP IN ARNAV MODE, C/S NEEDLES PEG ON BOTH HSI. TIME SINCE REPAIR 84:50 HOURS. 2G72 4U H10SW 19990115003851999011500385 1999 1 15 HEEA059900 419981222G3441066401018 RNAV BELL 214 214ST 1182106SW COCKPIT INOP E HEEAK NONE O OTHER ININSP/MAINT 1 SW033897N 28106 RNAV INOPERATIVE. 2G72 4U H10SW 19990115003861999011500386 1999 1 15 HEEA059901 419981222G3441066401018 RNAV BELL 214 214ST 1182106SW COCKPIT MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW033897N 28106 NO TO-FROM FLAG INDICATION ON AIRCRAFT. 2G72 4U H10SW 19990115003871999011500387 1999 1 15 HEEA059902 419981222G3454071107600 VOR BELL 214 214ST 1182106SW COCKPIT MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW035748M 28102 VOR NEEDLE 10-60 DEGREES OFF. 2G72 4U H10SW 19990115003881999011500388 1999 1 15 HEEA059903 419981222G3452071119218 TRANSPONDER BELL 214 214ST 1182106SW COCKPIT INOP E HEEAK NONE O OTHER ININSP/MAINT 1 SW036957Y 28139 TRANSPONDER WILL NOT COME ON. 2G72 4U H10SW 19990115003891999011500389 1999 1 15 HEEA059904 419981222G3452071119218 TRANSPONDER BELL 214 214ST 1182106SW COCKPIT MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW035748M 28102 TRANSPONDER CONTROL HAS NO DISPLAY. 2G72 4U H10SW 19990115003901999011500390 1999 1 15 HEEA059905 419981222G3455071121009 CONTROL UNIT BELL 214 214ST 1182106SW ADF SYSTEM MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0359806 28140 ADF CONTROL'S DISPLAY UNREADABLE. 2G72 4U H10SW 19990115003911999011500391 1999 1 15 HEEA059906 419981222G3455071121009 CONTROL UNIT BELL 214 214ST 1182106SW ADF SYSTEM MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW033897N 28106 ADF CONTROL'S PHOTO CELL WEAK AND KNOB MISSING. 2G72 4U H10SW 19990115003921999011500392SW 1999 1 15 HEEA059908 119981222G2140209072433103 VALVE BELL 214 214ST 1182106SW AIR DIST MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW036957Y 28139 CIRCUIT BREAKER TRIPS IN AIR DISTRIBUTION SYSTEM. 2G72 4U H10SW 19990115003931999011500393SW 1999 1 15 HEEA059909 119981222G6720214001540109 ACTUATOR BELL 214 214ST 1182106SW TAIL ROTOR FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0359805 28141 ACTUATOR KICKS AFCS PITCH OFFLINE. 2G72 4U H10SW 19990115003941999011500394SW 1999 1 15 HEEA059910 119981222G5330214031614127 PLATE BELL 214 214ST 1182106SW FUSELAGE CRACKED E HEEAK NONE O OTHER ININSP/MAINT 1 SW035748M 28102 ELASTOMER CRACKED. 2G72 4U H10SW 19990115003951999011500395SW 1999 1 15 HEEA059911 119981222G5330214031614128 PLATE BELL 214 214ST 1182106SW FUSELAGE CRACKED E HEEAK NONE O OTHER ININSP/MAINT 1 SW035748M 28102 ELASTOMER CRACKED. 2G72 4U H10SW 19990115003961999011500396SW 1999 1 15 HEEA059912 119981222G6220214031615106 CLEVIS ASSY BELL 214 214ST 1182106SW MAIN ROTOR CRACKED E HEEAK NONE O OTHER ININSP/MAINT 1 SW036957Y 28139 ELASTOMER DETERIORATED AND DEBONDED. 2G72 4U H10SW 19990115003971999011500397SW 1999 1 15 HEEA059913 119981222G6330214031617113 SPRING BELL 214 214ST 1182106SW MAIN ROTOR FAILED E HEEAO OTHER O OTHER NRNOT REPORTED 1 SW036957Y 28139 ELASTOMER CUT. 2G72 4U H10SW 19990115003981999011500398SW 1999 1 15 HEEA059914 119981222G3213214052053101 SKID TUBE ASSY BELL 214 214ST 1182106SW MLG LOOSE E HEEAK NONE O OTHER ININSP/MAINT 1 SW03 RIV NUTS SPINNING AT CROSS-TUBE MOUNT. REPLACED WITH SERVICEABLE PART. 2G72 4U H10SW 19990115003991999011500399SW 1999 1 15 HEEA059915 119981222G3213214052053105 SKID TUBE ASSY BELL 214 214ST 1182106SW MLG LOOSE E HEEAK NONE O OTHER ININSP/MAINT 1 SW03 RIV NUTS SPINNING AT CROSS-TUBE MOUNT. REPLACED WITH SERVICEABLE PART. 2G72 4U H10SW 19990115004001999011500400SW 1999 1 15 HEEA059916 119981222G3212214052200107 FLOAT BELL 214 214ST 1182106SW AFT END FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW033897N 28106 AFT FLOAT FAILED 6-MONTH INSPECTION. 2G72 4U H10SW 19990115004011999011500401SW 1999 1 15 HEEA059917 119981222G2810214066256103 FUEL CELL BELL 214 214ST 1182106SW FUSELAGE LEAKING E HEEAK NONE K FLUID LOSS ININSP/MAINT 1 SW0359806 28140 LEAKING THROUGH FUEL CELL WALL. 2G72 4U H10SW 19990115004021999011500402 1999 1 15 HEEA059918 419981222G2220214074104101 SENSOR BELL 214 214ST 1182106SW SCAS SYSTEM FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0359805 28141 SCAS PITCH PROBLEM. 2G72 4U H10SW 19990115004031999011500403 1999 1 15 HEEA059919 419981222G3424214075244001 RATE TRANSMITTER BELL 214 214ST 1182106SW COCKPIT INOP E HEEAK NONE O OTHER ININSP/MAINT 1 SW03 COPILOT TURN RATE COORDINATE INOPERATIVE. 2G72 4U H10SW 19990115004041999011500404 1999 1 15 HEEA059920 419981222G3416214075268101 INDICATOR BELL 214 214ST 1182106SW COCKPIT FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW033897N 28106 INDICATOR SPINS. 2G72 4U H10SW 19990115004051999011500405SW 1999 1 15 HEEA059921 119981222G2913214076033001 PUMP BELL 214 214ST 1182106SW HYDRAULIC SYSTEMLEAKING E HEEAK NONE K FLUID LOSS ININSP/MAINT 1 SW036957Y 28139 HYDRAULIC PUMP LEAKING AND NOISY. 2G72 4U H10SW 19990115004061999011500406SW 1999 1 15 HEEA059922 119981222G2913214076033001 PUMP BELL 214 214ST 1182106SW HYDRAULIC SYSTEMNOISY E HEEAK NONE O OTHER ININSP/MAINT 1 SW0359805 28141 HYDRAULIC PUMP NOISY. 2G72 4U H10SW 19990115004071999011500407SW 1999 1 15 HEEA059923 119981222G2430214175150105 GENERATOR BELL 214 214ST 1182106SW DC SYSTEM FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0359805 28141 GENERATOR HAS NO OUTPUT. 2G72 4U H10SW 19990115004081999011500408SW 1999 1 15 HEEA059924 119981222G2424214175153105 REGULATOR BELL 214 214ST 1182106SW AC SYSTEM INOP E HEEAK NONE O OTHER ININSP/MAINT 1 SW038045T 28101 VOLTAGE REGULATOR INOPERATIVE. 2G72 4U H10SW 19990115004091999011500409SW 1999 1 15 HEEA059925 119981222G2432214175379103 CHARGER BELL 214 214ST 1182106SW E/E BAY MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW038045T 28101 BATTERY CHARGER WILL NOT TOP CHARGE BATTERY. 2G72 4U H10SW 19990115004101999011500410SW 1999 1 15 HEEA059926 119981228G6310206040525001 FILTER BELL 206 206L1 1182107SW TRANSMISSION LOOSE E HEEAK NONE K FLUID LOSS ININSP/MAINT 1 SW035019F 45244 STUD PULLED FROM HOUSING. LOST TRANSMISSION OIL DURING OPS CHECK FLIGHT DUE TO ONE EACH STUD FOR OIL FILTER CAP PULLING THREADS OUT OF HOUSING, ALLOWING FILTER BOWL TO COCK AND BLOW OIL BY BOWL O-RING. 1G71 3U H2SW 19990115004111999011500411SW 1999 1 15 HEEA059927 119981229G282347127 VALVE BELL 407 407 SW FUEL SYSTEM FAILED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0357416 53070 SHUT-OFF VALVE TRIPS CIRCUIT BREAKER. 1G71 3U O H2SW 19990115004121999011500412SW 1999 1 15 HEEA059928 119981229G6340222375077117 TRANSMITTER BELL 407 407 SW MAIN ROTOR MALFUNCTIONED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03408PH 53228 OIL PRESSURE LIGHT DOESN'T COME ON AT SHUTDOWN. 1G71 3U O H2SW 19990115004131999011500413SW 1999 1 15 HEEA059929 119981229G6300406310405101 UNIVERSAL BELL 407 407 SW M/R DRIVE WORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW03408PH888 53228 MAIN ROTOR DRIVE HAS EXCESSIVE AXIAL PLAY. 1G71 3U O H2SW 19990115004141999011500414SW 1999 1 15 HEEA059930 119981229G6510406040340101 DISK COUPLING BELL 407 407 SW T/R DRIVE CRACKED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03721PH 53278 DISK COUPLING CRACKED. 1G71 3U O H2SW 19990115004151999011500415SW 1999 1 15 HEEA059931 119981229G6420406040339111 BEARING 407040303101BELL 407 407 SW TAIL ROTOR ROUGH E HEEAK NONE O OTHER ININSP/MAINT 1 SW038595X173 AFS1049 53267 TAIL ROTOR BEARINGS ROUGH. SERIAL NUMBERS REMOVED ARE A98-0445 AND A98-0506. 1G71 3U O H2SW 19990115004161999011500416SW 1999 1 15 HEEA059932 119981229G6420406312100101 BEARING BELL 407 407 SW TAIL ROTOR WORN E HEEAK NONE O OTHER ININSP/MAINT 1 SW03447PH1401 53114 TAIL ROTOR HAS WORN FEATHERING BEARINGS. 1G71 3U O H2SW 19990115004171999011500417SW 1999 1 15 HEEA059933 119981229G6510406040340101 DISK COUPLING BELL 407 407 SW TAIL ROTOR CRACKED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03722PH 53288 DISK COUPLING CRACKED. 1G71 3U O H2SW 19990115004181999011500418SW 1999 1 15 HEEA059934 119981229G5312206064902105 BULKHEAD BELL 407 407 SW FUSELAGE CRACKED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03405PH 53207 BULKHEAD CRACKED. 1G71 3U O H2SW 19990115004191999011500419SW 1999 1 15 HEEA059935 119981229G5320206032305129A ANGLE BELL 407 407 SW FUSELAGE CRACKED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03405PH 53207 FUSELAGE ANGLE CRACKED. 1G71 3U O H2SW 19990115004201999011500420SW 1999 1 15 HEEA059936 119981229G7921407062021101 DUCT BELL 407 407 SW OIL COOLER CRACKED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03407MM 53060 OIL COOLER DUCT CRACKED. 1G71 3U O H2SW 19990115004211999011500421SW 1999 1 15 HEEA059937 119981229G6510206061432121 HOUSING BELL 407 407 SW BLOWER CRACKED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03407MM 53060 BLOWER HOUSING CRACKED. 1G71 3U O H2SW 19990115004221999011500422SW 1999 1 15 HEEA059938 119981229G6510206061432121 HOUSING BELL 407 407 SW BLOWER CRACKED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03437PH 53072 BLOWER HOUSING CRACKED. 1G71 3U O H2SW 19990115004231999011500423SW 1999 1 15 HEEA059939 119981229G6720406012129101 LINK ASSY BELL 407 407 SW T/R PITCH FROZEN E HEEAK NONE O OTHER ININSP/MAINT 1 SW03721PH 53278 LINK ASSEMBLY BEARING FROZEN. 1G71 3U O H2SW 19990115004241999011500424SW 1999 1 15 HEEA059940 119981229G6510406040340101 DISK COUPLING BELL 407 407 SW TAIL ROTOR CRACKED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03721PH 53278 DISK COUPLING CRACKED. 1G71 3U O H2SW 19990115004251999011500425SW 1999 1 15 HEEA059941 119981229G6510406040340101 DISK COUPLING BELL 407 407 SW TAIL ROTOR CRACKED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03722PH 53288 DISK COUPLING CRACKED. 1G71 3U O H2SW 19990115003781999011500378EU 1999 1 15 HEEA059944 119981221G2910SC50711 SERVO SNIAS 350 AS350B2 8680813EU HYDRAULIC SYSTEMCORRODED E HEEAK NONE O OTHER ININSP/MAINT 1 SW03350BZ2937 2653 PART IS CORRODED. (CORROSION ON SERVO BODY) 1G71 3U H9EU 19990115003791999011500379EU 1999 1 15 HEEA059946 119981221G3310704A46814049 LIGHT SNIAS 350 AS350B2 8680813EU COCKPIT INOP E HEEAK NONE L NO TEST ININSP/MAINT 1 SW0360951 2771 GRADUATOR LIGHT WILL NOT COME ON. 1G71 3U H9EU 19990115003801999011500380EU 1999 1 15 HEEA059948 119981221G6410355A12004008 BLADE SNIAS 350 AS350B2 8680813EU TAIL ROTOR DELAMINATED E HEEAK NONE O OTHER ININSP/MAINT 1 SW0360951280 2771 SEPARATION AT TRAILING EDGE TIP OF ONE BLADE. 1G71 3U H9EU 19981217000041998121700004WP 1998 12 17 IH987518001 119981207G32133598295 STRUT DOUG 5759145506 DOUG DC8 DC862 3021970WP RT MLG DAMAGED B IH3RK NONE O OTHER ININSP/MAINT 1 WP071804 4312 AA901025 45896 UPON DISASSEMBLY OF RT MLG STRUT FOR SEAL CHANGE, P/N 3598295 FOLLOWER FOUND TO BE FRACTURED CAUSING DAMAGE TO P/N 37673709-501 ADAPTER ASSY PACKING, P/N 3598375 SPACER. UPPER BEARING SPLIT, P/N 3598297 HEAD, PISTON, AND P/N 3598296 VALVE, REBOUND CHECK. VISUALLY INSPECTED THE CYLINDER WITH NO DAMAGE NOTED. REPLACED DAMAGED PARTS. REF DIMENSION AVIATION WORK ORDER 7518-12-M044. 2L74 4F 4A25 19980515002941998051500294SW 1998 5 15 KBTR482F 119980430G5313206031341123 LONGERON BELL 206 206L1 1182107SW LT ENG LEG CRACKED B KBTRK NONE O OTHER ININSP/MAINT 1 NM075746N7631 45461 INSPECTION FOUND 4 INCH CRACK RUNNING LONGITUDINALLY .3 INCH BELOW CENTER LEFT HAND ENGINE LEG ATTACHMENT BOLT HOLE. SUBMITTER RECOMMENDATIONS TO PREVENT RECURRENCE: INCREASE FOOT PRINT OF CUP P/N 206-032-315-113. (X) 1G71 3U H2SW 19980626002901998062600290NE 1998 6 26 M9QR564N 219980521G7250762425 AIRSEAL PWA JT8 JT8* 52044NE LP TURBINE CRACKED B M9QRK NONE W INADEQUATE Q C ININSP/MAINT 1 SW17 WHILE RE-EVALUATING THE DATA FOR TI-JT8D-117 ON WELDING OF THE KNIFE EDGE AIRSEALS ON 2ND, 3RD, AND 4TH STAGE ROTATING AIRSEALS, CRACKING WAS DETECTED IN THE PEDESTAL RADIUS. THE PART WAS DAMAGED AS THE RESULT OF THE LASER WELDING PROCESS. THE INVESTIGATION IS CONTINUING. REF: OPERATOR CONTROL NR 98ZZZX2242 AND 98ZZZX2243. (X) 4 F E2EA 19990924001771999092400177 1999 9 24 MVH0064186 419980129G23124000102000 TRANSCEIVER AEROSPSA365 SA365N 8680669EU COCKPIT FAILED H BAQAK NONE O OTHER ININSP/MAINT 1 EA0363CF 6068 TRANSCEIVER REMOVED OFF FREQUENCY. 1G72 3U H10EU 19990924001781999092400178 1999 9 24 MVH0064187 419980226G3442071131800 ANTENNA AEROSPSA365 SA365N 8680669EU WEATHER RADAR FAILED H BAQAK NONE O OTHER ININSP/MAINT 1 EA0363CF 6068 ANTENNAE FAULT. 1G72 3U H10EU 19990924001791999092400179 1999 9 24 MVH0064189 419980310G221041800468800 AMPLIFIER AEROSPSA365 SA365N 8680669EU AUTO PILOT INOPERATIVE H BAQAK NONE O OTHER ININSP/MAINT 1 EA0363CF 6068 ALTITUDE HOLD AND AIRSPEED HOLD INOPERABLE. 1G72 3U H10EU 19990924001801999092400180 1999 9 24 MVH0064191 219980310G74129580113800 HE GENERATOR AEROSPSA365 SA365N 8680669EU ENGINE INOPERATIVE H BAQAK NONE O OTHER ININSP/MAINT 1 EA0363CF 820 6068 HE GENERATOR INOPERABLE. 1G72 3U H10EU 19990924001811999092400181EU 1999 9 24 MVH0064193 119980414G67308031A SERVO CONTROL AEROSPSA365 SA365N 8680669EU CYCLIC INTERMITTENT H BAQAK NONE O OTHER ININSP/MAINT 1 EA0363CF 6068 INTERMITTENT SERVO LIGHT IN SYSTEM. 1G72 3U H10EU 19990924001821999092400182EU 1999 9 24 MVH0064194 119980501G2822P94C16601 PUMP AEROSPSA365 SA365N 8680669EU FUEL BOOST MALFUNCTIONED H BAQAK NONE O OTHER ININSP/MAINT 1 EA0363CF 1033 6068 BOOSTER PUMP REMOVED DUE TO LOW PRESSURE. 1G72 3U H10EU 19990924001831999092400183 1999 9 24 MVH0064196 419980514G221041800468106 AMPLIFIER AEROSPSA365 SA365N 8680669EU AUTO PILOT FAILED H BAQAK NONE O OTHER ININSP/MAINT 1 EA0363CF 6068 AMPLIFIER UNIT, SN 170, LANE 1 COMPARATOR INOPERABLE. WILL NOT HOLD ROLL, LANE 1. 1G72 3U H10EU 19990924001841999092400184EU 1999 9 24 MVH0064197 119980520G2435524031B BEARING AEROSPSA365 SA365N 8680669EU STARTER/GEN DISINTEGRATED H BAQAK NONE O OTHER ININSP/MAINT 1 EA0363CF 4524 6068 BEARING HAS SLOP, GETTING HIGH VIBRATIONS FROM GENERATOR. 1G72 3U H10EU 19990924001851999092400185EU 1999 9 24 MVH0064198 119980614G6720SC4161B SERVO CONTROL AEROSPSA365 SA365N 8680669EU CYCLIC LEAKING H BAQAK NONE K FLUID LOSS ININSP/MAINT 1 EA0363CF 949 6068 SERVO CONTROL LEAKING AT SHAFT SEAL. 1G72 3U H10EU 19990924001861999092400186EU 1999 9 24 MVH0064199 119980618G2435524031B BEARING AEROSPSA365 SA365N 8680669EU STARTER/GEN WORN H BAQAK NONE O OTHER ININSP/MAINT 1 EA0363CF 890 6068 STARTER/GENERATOR HAD BEARING PLAY. 1G72 3U H10EU 19980326006101998032600610CE 1998 3 26 NI2R032L 119980201G5210 LATCH PIN ARM LEAR 55 55C 5170706CE CABIN DOOR CRACKED B NI2RK NONE O OTHER ININSP/MAINT 1 CE0340CR 144 PERFORMED EDDY CURRENT TEST PER LEAR NDT MANUAL PART 3 52-10-01. DETECTED LINEAR INDICATION AT AREA 'F' AT APPROX 4 O'CLOCK POSITION. REFERENCE ST LOUIS TEST LAB 98F-0350. ACFT LANDINGS: 1,621. ACFT TT: 2,372 HOURS. TEST PERFORMED MARCH 2, 1998. (X) 2L72 4F RTA10CE 19981016005251998101600525EU 1998 10 16 QXEA9801426 119980911G5330 SKIN FOKKERF28 F28MK4000 4990810EU FRAME 6305-6805 DENTED A QXEAK NONE O OTHER ININSP/MAINT 1 NM09491US 11156 PDX - THERE IA DENT ON THE LEFT FUSELAGE SKIN BETWEEN FRAME 6305 AND 6805, STRINGER 16. REPAIRED IAW FOKKER SRM 53-02-06 PAGE 4, FIGURE 2. 2L72 4F RTA20EU 19981126003321998112600332EU 1998 11 26 QXEA9801689 119981107G5753 SKIN FOKKERF28 F28MK4000 4990810EU LT TE FLAP DAMAGED A QXEAK NONE O OTHER ININSP/MAINT 1 NM09484US 11234 LEFT-HAND INBOARD FLAP LOWER INBOARD TRAILING EDGE HAS LARGE AREAS OF ROCK DAMAGE FROM MAIN TIRES. REPAIRED IAW FOKKER SRM 51-20-0, PARAGRAPH 4. 2L72 4F RTA20EU 19980226000651998022600065NE 1998 2 26 SADF9801 219980121G7200 ENGINE BAC 146 AVRO146RJ1001500096EU LYC LF507 LF5071F NE NR 4 BIRD STRIKE A SADFEAF ENGINE SHUTDOWN UNSCHED LANDING ACTIVATE FIRE EXT. C F.O.D. CLCLIMB 1 SO23508MM6074 E3247 LF07361 FLT 166 AIR TURN TO BAQ - FOD (BIRD) DURING TAKEOFF ENGINE NR 4. ENGINE WAS SHUT DOWN ACCORDING TO CHECK LIST. EXTINGUISHER NR 1 WAS DISCHARGED DUE TO POSSIBLE STRUCTURAL DAMAGE. OVERWIEGHT LOG WAS PERFORMED AT 93,500 POUNDS. CHANGED ENGINE NR 4 IAW AMM 71-00-00. IT WAS PERFORMED OVERWEIGHT CONDITIONAL INSPECTION IAW AMM 05-50-11 AND WAS FOUND IN NORMAL CONDITION. 2H74 4F4 FRTA49EU E6NE 19980724007191998072400719NE 1998 7 24 SADF9803 219980607G7200 ENGINE BAC 146 AVRO146RJ1001500096EU LYC LF507 LF5071F NE NR 1 VIBRATION A SADFCD ABORTED TAKEOFF RETURN TO BLOCK E VIBRATION/BUFFET TOTAKEOFF 1 SO23505MM E3242 LF07262 BOG/VUP - FLT 594 - REJECTED TAKEOFF DUE TO HIGH VIBRATION (MAX TRUST 1.0 INCHREASING DURING RUNNING TO 1.2) ENGINE NR 1 REJECTED WAS DONE AT 65 KNOTS. IT WAS CLEANED AND ADJUSTED. VIBRATION PICKUP P246 CONNECTOR WAS CHECKED, AND FOUND OK. ENGINE NR 1 RUN-UP. N1 SET 95.1 AND VIBRATION WAS 0.5 IAW AMM 72-00-00. (X) 2H74 4F4 FRTA49EU E6NE 19980911000221998091100022EU 1998 9 11 SADF9807 119980725G2731 TRIM TAB BAC 146 AVRO146RJ1001500096EU ELEVATOR LOOSE A ASADFB EMER. DESCENT F FLT CONT AFFECTED CRCRUISE 1 SO23504MM E3221 CLO/ADZ - FLT 176 - DURING CRUISE AT FL 240 IN ICING CONDITIONS USING ENGINE WING AND TAIL ANTI-ICE ALONG WITH CONT IGN, AND SPEED REDUCED TO M 0,60, THE AIRPLANE ENTERED IN ABRUPT PITCH OSCILLATIONS. PROCEDURE (CHECK LIST) WAS FOLLOWED AND THE OSCILLATIONS CEASED AT 208 KNOTS. DESCEND WAS INITIATED DOWN TO FL 200 AND STILL DURING DESCENT THE OSCILLATIONS CONTINUED. ELEVATOR WAS INSPECTED VISUALLY IAW AMM05-21-13. ALL DRAIN ORIFICES WERE CLEAR. CONTROL CABLES WERE INSPECTED AND FOUND OK. ELEVATOR APPEARS NORMAL. THE TRIM TAB ON THE RIGHT SIDE SEEMS TO BE A LITTLE LOOSE. IT WAS ADJUSTED. PLEASE KEEP UNDER OBSERVATION AND REPORT. (X) 2H74 4F RTA49EU 19980219000091998021900009NE 1998 2 19 SI3R98001 219980127G72107757602 BEARING HAMSTD 6044T35P01 SAAB SF340 SF340A 7850100EU GE CT7TP CT75A2 30030NE GC 49 GRBOX CRACKED BS SI3RK NONE O OTHER ININSP/MAINT 1 NE03 13732 7378 GEE367295 DURING DISASSEMBLY OF GEARBOX, THE RIGHT FORWARD IDLER GEAR BEARING RACE WAS FOUND CRACKED. PN 775760-2, FIG 8 ITEM 85. HSS SO NR 75533SG. CUST: SKYWAYS A/L. (X) 2L72 4T4 TRTA52EU E8NE6 19980226008681998022600868NE 1998 2 26 SI3R98002 219980203G72107757571 BEARING HAMSTD 6044T35P10 SAAB SF340 SF340A 7850100EU GE CT7TP CT79B 30030NE GC 49 GEARBOX CRACKED BS SI3RK NONE O OTHER ININSP/MAINT 1 NE03 14350 9191 GEE785342 DURING DISASSEMBLY OF GEARBOX, THE FORWARD ROLLER BEARING INNER RACE WAS FOUND CRACKED, PN 775757-1, FIG 7, ITEM 60. (X) 2L72 4T4 TRTA52EU E8NE 19980226008691998022600869NE 1998 2 26 SI3R98003 219980213G72107757704 RETAIN NUT HAMSTD 5074T51G10 SAAB SF340 SF340A 7850100EU GE CT7TP CT79B 30030NE GC 49 GEARBOX LOOSE BS SI3RK NONE O OTHER ININSP/MAINT 1 NE03 8381 1H100188 GEE785506 DURING DISASSEMBLY OF GEARBOX, THE DRIVE GEAR RETENTION NUT WAS REMOVED WITH NO TORQUE REQUIRED. INSTALLATION TORQUE IS 1,550 - 1,600 FEET/POUNDS. NUT P/N 775770-4, FIG 7 ITEM 25. (X) 2L72 4T4 TRTA52EU E8NE 19980312007391998031200739NE 1998 3 12 SI3R98004 219980218G72107757602 IDLER BEARING HAMSTD 6044T35P10 SAAB SF340 SF340A 7850100EU GE CT7TP CT79B 30030NE GC 49 GEARBOX CRACKED BS SI3RK NONE O OTHER ININSP/MAINT 1 NE03 17027 7316 GEE785371 DURING DISASSSEMBLY OF GEARBOX, THE FORWARD IDLER GEAR BEARING INNER RACE WAS FOUND CRACKED. P/N 775760-2, FIG 8 ITEM 85. 2L72 4T4 TRTA52EU E8NE 19980319002701998031900270NE 1998 3 19 SI3R98005 219980223G72107895781 TAB WASHER 5074T16G10 SAAB SF340 SF340A 7850100EU GE CT7TP CT79B 30030NE GC 49 GRBOX IDLRFAILED BS SI3RK NONE O OTHER ININSP/MAINT 1 NE03 11623 1H100033 GEE785623 DISASSEMBLY OF GEARCASE REVEALED THE MAIN PUMP SEIZED, THE TAB WASHER ON THE FORWARD RIGHT IDLER GEAR BROKEN. METAL CONTAMINATION THROUGHOUT THE CASE AND IN PUMP. THIS GEARCASE IS NOT REPAIRABLE AND IS CONSIDERED FOR SCRAP DISPOSITION. 2L72 4T4 TRTA52EU E8NE 19980319002691998031900269NE 1998 3 19 SI3R98006 219980224G72107757704 RETAIN NUT 7758001 SAAB SF340 SF340A 7850100EU GE CT7TP CT79B 30030NE GC49 GEARBOX LOOSE BS SI3RK NONE O OTHER ININSP/MAINT 1 NE03 UDAG0214 DURING DISASSEMBLY OF GEARBOX, THE DRIVE GEAR RETENTION NUT WAS REMOVED WITH NO TORQUE REQUIRED. INSTALLATION TORQUE IS 1550-1600 FEET/POUNDS. (NUT P/N 775770-4, FIG 7 ITEM 25). (X) 2L72 4T4 TRTA52EU E8NE 19980424000991998042400099NM 1998 4 24 SI3R98007 119980408G21408102082 HEAT EXCHANGER HAMSTD BOEING777 777222 1385219NM DUCT FAILED BP SI3RK NONE O OTHER ININSP/MAINT 1 NE03766UA9861 0007 THE HEAT EXCHANGER WAS RECEIVED WITH THE PRIMARY INLET DUCT CRACKED THE FULL LENGTH AND PEALED BACK. 2L72 4F RTT0001SE 19980619009261998061900926NE 1998 6 19 SI3R98008 219980520G72106044T35P10 GEARBOX HAMSTD GC49 SAAB SF340 SF340A 7850100EU GE CT7TP CT79B 30030NE DAMAGED B SI3RK NONE O OTHER ININSP/MAINT 1 NE03 14611788 UDAG0843 DISASSEMBLY OF GEARBOX REVEALED SEVERE DAMAGE TO THE DAMPER RING ON THE RIGHT FORWARD IDLER GEAR. ALSO, RIGHT FORWARD IDLER GEAR WEB CRACKED (P/N 792207-3) BULKHEAD (P/N 775754-13) HAS 0.060 INCH - 0.080 INCH GROOVE WORN IN. RECOMMEND SCRAP DISPOSITION. (P/N 775760-2, FIG 8 ITEM 85). HSS SO NR 85198SE. CUST: SIMMONS A/L. 2L72 4T4 TRTA52EU E8NE 19980807002251998080700225NE 1998 8 7 SI3R98009 219980605G72105074T51G10 GEARBOX GC49 SAAB SF340 SF340A 7850100EU GE CT7TP CT79B 30030NE ENGINE WORN B SI3RK NONE O OTHER ININSP/MAINT 1 NE03 10542 1H100219 GEE785434 DISASSEMBLY OF GEAR CASE REVEALED THE TAB WASHER AND RETAINING RING ON THE FORWARD RIGHT IDLER GEAR BROKEN. BROKEN BEARING (P/N 775765-2) IN SLIDER BLOCK ASSY. INPUT PINION GEAR WORN. METAL CONTAMINATION LOCAL TO THIS AREA. HSS SO NR 86314 SE. CUST: WINGS WEST A/L 2L72 4T4 TRTA52EU E8NE 19980807002471998080700247NM 1998 8 7 SI3R98010 119980615G3610774910909 HOUSING HAMSTD 77385619 BOEING747 747* NM IP CHECK VLV FRACTURED BS SI3RK NONE O OTHER ININSP/MAINT 1 NE03 890431 UPON RECEIPT OF UNIT, THE FOLLOWING CONDITIONS WERE NOTED AT INCOMING INSPECTION. FOR DESCRIPTION, (REF: CMM 36-12-06 PG 602). VALVE CAP WORN, ANTI-ROTATION TEETH BROKEN OFF, CHECK VALVE STOP WORN OFF. GUIDE TUBE FRACTURED INTO 2 PIECES. POPPET SHAFT TEETH WORN OFF (REF: CMM 36-12-06 PG 511). CUSTOMER P.O, 50A-88013-24667-7. S.O. 87373SE. (X) 2L74 4F RTA20WE 19980814001761998081400176NM 1998 8 14 SI3R98012 119980707G21507274504 HOUSING HAMSTD 7192389 BOEING747 747* NM ACM PERFORMATED BP SI3RK NONE O OTHER ININSP/MAINT 1 NE03 13663 KC10C83 UPON RECEIPT OF THE COMPESSOR HOUSING, THE FOLLOWING CONDITIONS WERE NOTED AT TEAR-DOWN: COMPRESSOR HOUSING HAS A 1 INCH PERFORATION IN WALL NEAR DUCT. (REF: CMM 21-51-03 PAGE 436A). SHAFT, WHICH IS MATED TO ROTOR, SNAPPED AND PIECES OF ROTOR SNAPPED OFF DUE TO CONTACT WITH HOUSING. (REF: CMM 21-51-03 PAGE 516). ONE PIECE OF THE ROTOR APPEARS TO HAVE GONE THROUGH THE HOUSING WALL. CUSTOMER P.O. 481W41761. S.O. NR 88383SG. (X) 2L74 4F RTA20WE 19980828000621998082800062NE 1998 8 28 SI3R98013 219980721G72107757704 RETAIN NUT 6044T35P01 SAAB SF340 SF340A 7850100EU GE CT7TP CT75A2 30030NE GC49 GEARBOX LOOSE BS SI3RK NONE O OTHER ININSP/MAINT 1 NE03 23562 UDAG0043 GEE367307 DURING DISASSEMBLY OF GEARBOX, THE DRIVE GEAR RETENTION NUT WAS REMOVED WITH NO TORQUE REQUIRED. INSTALLATION TORQUE IS 1550 - 1600 FEET/POUNDS. (NUT P/N 775770-4, FIG 7 ITEM 25). HSS SO NR 86355SE. CUST: AIR OSTRAVA/GE. CMM 72-11-02. (X) 2L72 4T4 TRTA52EU E8NE6 19981218000271998121800027EU 1998 12 18 SI3R98015 119981109G6120 PUMP HAMSTD 6044T35P10 SAAB SF340 SF340A 7850100EU GE CT7TP CT75A 30030NE PROP CONTROL DAMAGED B SI3RK NONE O OTHER ININSP/MAINT 1 NE03 21765 UDAG0021 GEE367372 DISSASSEMBLY OF GEAR CASE REVEALED OIL PUMP (P/N 775798-1) WITH BROKEN OFF INPUT SHAFT. ALSO, SPRAY BAR BROKEN FORWARD RIGHT IDLER ROLLER BEARING SPALLED (S/N 10, P/N 775760-2). HSS SO NR 208555 SO CUST: BUSINESS EXPRESS A/L. (X) 2L72 4T4 TRTA52EU E8NE 19981218000281998121800028NE 1998 12 18 SI3R98016 219981109G72107757602 BEARING HAMSTD 6044T35P10 SAAB SF340 SF340A 7850100EU GE CT7TP CT79B 30030NE GEARBOX SPALLED B SI3RK NONE O OTHER ININSP/MAINT 1 NE03 15239 7435 GEE785625 DURING DISASSEMBLY OF GEARBOX, THE LT FORWARD IDLER GEAR ROLLER BEARING WAS FOUND TO HAVE A SPALLED INNER RACE AND ROLLERS. HSS SO NR 210197 SO. CUST: AMR. (X) 2L72 4T4 TRTA52EU E8NE 19980612006021998061200602NM 1998 6 12 TWRA9825 119980425G3397 WIRE BOEING747 747212B 1384886NM CABIN FAILED A TWRAK NONE L NO TEST ININSP/MAINT 1 EA156186 21439 'A' ZONE EGRESS LIGHTING INOP. REPAIRED 'Z' ZONE EGRESS LIGHTING WIRES, OPS CHECK OK PER MM 33-51-00. (M) 2L74 4F A20WE 19980605000221998060500022GL 1998 6 5 UTVR98001 219980423G7250 BEARING BELL 206 206L3 1182108SW ALLSN 250C 250C30P 03013GL GP NR 8 FAILED B UTVRK NONE O OTHER ININSP/MAINT 1 WP09791CA 51455 CAE895523 AFTER CAREFUL INSPECTION OF THE GP TURBINE AND RELATED COMPONENTS, OBSERVED THE NR 8 BEARING HAD CATASTROPHICALLY FAILED CAUSING THE CHIP DETECTOR IN THE COCKPIT TO INDICATE. THE AIRCRAFT WAS IMMEDIATELY GROUNDED. THE SUBSEQUENT INSPECTION REVEALED NO TELLTALE SIGNS OF THE CAUSE OF THE BEARING FAILURE. ALL OIL LINES WERE TESTED AND FOUND FREE OF OBSTRUCTIONS. ALL RELATED COMPONENTS AND SYSTEMS DID NOT SHOW SIGNS OF FAILURE, PREMATURE WEAR, OR ABNORMAL STRESSES. SUBMITTER'S OPINION IS THE NR 8 BEARING HAD INHERENT UNDETECTABLE DEFECTS WHICH RESULTED IN THE FAILURE. 1G71 3U3 U H2SW E1GL 19980417001031998041700103SO 1998 4 17 XC4R1546 119980403G32421331096 STATOR DISK BFGOODRICH 21585 EMB 120 EMB120ER 3260203SO NR 1 BRAKE CRACKED B XC4RK NONE O OTHER NRNOT REPORTED 1 SO192FOR 3684 1193 1636 120302 BRAKE NR 1 STATOR FAILED (CRACKED), JAMMING WHEEL BRAKE ASSEMBLY WHICH DAMAGED BOTH WHEEL AND BRAKE TORQUE TUBES. 2L72 4T RTA31SO 19990305004571999030500457CE 1999 3 5 XEFR855K 119981202G7830635405159 BELLCRANK CESSNA525 525 2076601CE LT ATTENUATOR CRACKED B XEFRO OTHER O OTHER NRNOT REPORTED 1 GL0341EB 5250116 PILOT REPORTED LEFT HAND ATTENUATOR LIGHT STAYS ON WHEN DEPLOYED. FOUND LEFT HAND ATTENUATOR BELLCRANK CRACKED AT ACTUATOR END. REMOVED P/N 6354051-59 AND REPLACED WITH P/N 6354051-59. TIGHTENED HARDWARE IAW CHAPTER 20 OF CITATION MM. OPS CHECK GOOD. (X) 1L72 4F RTA1WI