| 70-25-1 |
Beech |
Superseded by 89-25-8 |
| 70-24-4 |
Cessna |
Install heavier fuel shutoff valve control cable | 177 (SN 1 thru 1530) |
| 70-24-3 |
Rockwell |
Modify engine fire emergency control | all NA-265 |
| 70-23-6 |
Beech |
Superseded by 75-27-10 |
| 70-23-5 |
Piper |
Install fuel float check valves | 600,601 (SN 1 thru 70) |
| 70-23-4 |
Piper |
Revised 8/71 | modify flap tracks | 600,601 (SN 1 thru 70) |
| 70-22-5 |
Piper |
Revised 11/71 | modify elect'l sys | IFR: PA-23-250;PA-30;PA-31,-300 |
| 70-22-3 |
Beech |
Superseded by 72-13-1 |
| 70-22-2 |
Airborne |
Rework fuel selector valve | Piper PA-28-235; PA-32-260,-300; PA-39 |
| 70-22-1 |
Beech |
Install kit to prevent fire hazard | model 65-90, SN LJ-1 thru LJ-75 |
| 70-2-9 |
Rockwell |
Perform engine thrust reverser rigging inspection | all NA-265-40 & -60 |
| 70-2-1 |
Hartzell |
Superseded by 73-10-3 |
| 70-19-2 |
AiResearch |
Revised 2/74 | inspect high speed pinion bearing | TPE 331-1 and -2 |
| 70-18-5 |
Piper |
Replace landing gear bolts | PA-28-140,-150,-160,-180,-235; PA-32 -260,-300 |
| 70-18-2 |
Beech |
Superseded by 78-22-5 |
| 70-17-2 |
Mooney |
Revised 8/70 | rework left & right rudder pedal shaft | all model M-10 |
| 70-16-5 |
Piper |
Revised 5/72 | 100-hour inspect or replace muffler | PA-28 series |
| 70-16-3 |
Hartzell |
Superseded by 77-12-6 |
| 70-16-1 |
Woodard |
Modify governor on PT6A engines |
| 70-15-3 |
Beech |
Modify fuel selector valve | 23, A23, A23A, B23 |
