Service Letter SE-77| Name | Revision | Lang | Subject | Date |
|---|
| SE77-1 | | en | SPLIT BUS RELAY DIODE BOARD WIRING INSPECTION | 01/17/1977 |
| SE77-1 | Supplement 1 | en | SPLIT BUS RELAY DIODE BOARD WIRING INSPECTION | 05/02/1977 |
| SE77-3 | | en | TURBOCHARGER CENTER HOUS ING, REPLACEMENT | 02/26/1977 |
| SE77-6 | | en | VENTED FUEL CAPS | 03/04/1977 |
| SE77-15 | | en | NOSE GEAR DOOR INSPECTION | 05/16/1977 |
| SE77-20 | | en | | 06/27/1977 |
| SE77-22 | | en | FUEL SELECTOR VALVE INSPECTION | 06/27/1977 |
| SE77-31 | | en | | 08/15/1977 |
| SE77-31 | Supplement 1 | en | MUFFLER ASSEMBLY IMPROVEMENT; ALTERNATOR NOISE FILTER INSTALLATION | 11/07/1977 |
| SE77-35 | | en | MUFFLER SUPPORT MODIFICATION | 09/19/1977 |
| SE77-37 | | en | | 10/10/1977 |
| SE77-41 | | en | Emergency ELT ANTENNA CABLE INSPECTION AND BATTERY CONTACTOR COVER INSTALLATION | 11/07/1977 |
| SE77-42 | | en | TURBOCHARGER INSPECTION | 12/02/1977 |
| SE77-46 | | en | NEW OPTIONAL OIL FILTER | 04/10/1978 |