February 1993 1st Feb BAM-I Matrix 0 command. KEP EPAC IFC. 2nd Feb HET Calibration. KEP RAM dump. Earth pointing manoeuvre. 3rd Feb HET reset. 4th Feb Earth pointing manoeuvre. 5th Feb Routine operations. 036.06:40-06:45 DSS 12 receiver exciter problem. 5 min data loss. SCET 6th Feb Earth pointing manoeuvre. 7th Feb Routine operations. 8th Feb KEP EPAC IFC. Transmitter failure at DSS12 due to moisture in waveguide. STO Daily Sequence #1 and #2 could not be transmitted. 9th Feb Earth pointing manoeuvre. DSU2 tape length test. 10th Feb HED calibration. 11th Feb Earth pointing manoeuvre. 12th Feb Routine operations. 13th Feb Routine operations. 14th Feb Earth pointing manoeuvre. 045.00:15:57SCET DNEL (Disconnect Non Essential Loads) occurred on board the spacecraft. This coincided with the end of the planned routine Earth pointing manoeuvre. The last frame of telemetry was received at 045.00:19:09SCET. Telemetry was switched on again at 044.05:25:16SCET. All experiment teams should examine their data for any unusual behaviour in the moments up to the DNEL. The Recovery from DNEL procedure is being implemented and no problems have been experienced thus far. Individual experiment teams will be contacted to ascertain the desired switch on configuration. 045.00:19-05:25 Loss of 5h10m of realtime data due to DNEL. SCET 044.12:55-17:13 Since the DNEL occurred during playback an additional SCET 4h18m of playback data was lost. 15th Feb Recovery from DNEL. 16th Feb Earth pointing manoeuvre. Recovery from DNEL. 17th Feb Routine operations. 18th Feb Earth pointing manoeuvre. GLG PAPS Level 3. 19th Feb Routine operations. 20th Feb GAS Monthly health check. 21st Feb Earth pointing manoeuvre. 22nd Feb KEP IFC. 23rd Feb Earth pointing manoeuvre. 24th Feb HED calibration. 25th Feb Earth pointing manoeuvre. Routine Tape recorder switchover - DSU2 to DSU1. 26th Feb Routine operations. 27th Feb Earth pointing manoeuvre. STO Daily command sequences delayed by 4.5 hours due to commanding problem at DSS 61. Both sequences retransmitted successfully via DSS12 and onboard at 060.04:04 and 05:04 SCET. 28th Feb Routine operations.