Service Letter SE-70| Name | Revision | Lang | Subject | Date |
|---|
| SE70-1 | | en | IMPROVED PROPELLER SPINNER INSTALLATION | 01/16/1970 |
| SE70-10 | | en | OIL PRESSURELINE REPLACEMENT | 05/05/1970 |
| SE70-12 | | en | FLAP POSITION TRANSMITTER AND INDICATOR INTERCHANGEABILITY | 05/28/1970 |
| SE70-16 | | en | FLAP ACTUATOR MAINTENANCE | 06/12/1970 |
| SE70-16 | Supplement 1 | en | FLAP ACTUATOR MAINTENANCE | 07/10/1970 |
| SE70-16 | Supplement 2 | en | FLAP ACTUATOR MAINTENANCE | 08/28/1970 |
| SE70-22 | | en | BALANCE TUBE DRAIN - INDUCTION AIR MANIFOLD | 08/07/1970 |
| SE70-28 | | en | FUEL TANK FILLER NECK SEALING | 10/23/1970 |
| SE70-30 | | en | SEAT FRAME IMPROVEMENT | 11/13/1970 |
| SE70-31 | Supplement 1 | en | PROPELLER BLADE INSPECTION | 05/21/1971 |
