| 70-15-2 |
Cessna |
Install air duct at fuel indicators | 336(SN 1 thru 195);337(1 thru 1193) |
| 70-15-18 |
Mitchell |
Replace servo bridle cable clamps on autopilot & auto aileron stabilizer |
| 70-15-17 |
Piper |
Install max airspeed placard | PA-30 (SN 30-1 thru 30-901) |
| 70-15-16 |
Cessna |
Superseded by 72-3-3 |
| 70-15-14 |
Beech |
Superseded by 71-12-4 |
| 70-14-7 |
Cont Eng |
Revised 1/74 | replace fuel bypass needle | IO-360;IO-,TSIO-470;IO-520 |
| 70-13-3 |
Cont Eng |
Replace balance tube assembly | TSIO-520-C in TU-,TP-206 & T210 |
| 70-12-6 |
Rockwell |
Modify nose strut; replace wheel brake hydraulic lines in nose wheel | NA-265 |
| 70-12-2 |
Beech |
Modify seat tracks | models 36,36A (SN E-1 thru E-201) |
| 70-11-2 |
Cessna |
Superseded by 72-10-5 |
| 70-10-6 |
Cessna |
Replace metal oil pressure line w/flexible hose assembly | 172I & 172K |
| 70-10-2 |
P&W Eng |
Inspect fuel injector filter each 100 hrs; o'haul prior to 500 hrs | R985 |
| 70-10-1 |
Beech |
Revised 6/71 | modify printed circuit boards | 99,-A (SN U-1 thru -114) |
| 70-1-2 |
Cessna |
Install fuel gauge transmitter | 177 & 177A (SN -00001 thru -01180) |
| 70-1-1 |
Beech |
Superseded by 70-18-2 |
| 69-9-3 |
Sensenich |
Revised 6/96 | mark tach with RED arc from 2150 to 2350 rpm; remove certain props |
| 69-9-1 |
Eisemann |
Revised 6/69 | replace magneto coil | AM-4, AM-6, LA-4, LA-6 coils |
| 69-8-9 |
Lyc Eng |
Placard max maniford pressure below 2400 rpm | IO-540-B1A5 |
| 69-8-2 |
Beech |
Revised 6/71 | 24-hour inspect/reinforce elevator spar web | SN U1 thru U89 |
| 69-8-12 |
deHavilland |
Inspect elevator rudder brackett asmbly for cracks, deformities | DHC-6 |
