| 71-10-1 |
Bellanca |
Install fuel drain | 17-30 (SN 30002 thru 30216) |
| 71-1-4 |
Piper |
Relocate battery drain | PA-31, PA-31-300 (SN 31-2 thru 31-591) |
| 71-1-3 |
Cessna |
Dye penetrant inspect & rework stabilator attach angles | 177,-177A |
| 71-1-1 |
deHavilland |
Superseded by 83-18-3 |
| 70-9-2 |
Piper |
Revised 1/72 | ev 25 hrs TIS inspect prop spinner for cracks | PA28R |
| 70-6-7 |
Falcon |
Replace Electrique relay on Microturbo Sapphire I & II autopilots |
| 70-5-6 |
Hartzell |
Dye inspect prop hubs before 750 hrs, then each 1500 hrs | TPE331() series |
| 70-5-5 |
Gulfstream |
Pressure test muffler & shroud for cracks | AA-1 (thru SN -0159) |
| 70-4-4 |
AiResearch |
Rework/replace high speed pinion gear shaft | TP331-2,-2 series engs |
| 70-4-2 |
McCauley |
Superseded by 75-24-12 & 77-17-9 |
| 70-4-1 |
McCauley |
Inspect prop for damage or cracks & repair or replace | install placards |
| 70-3-8 |
Piper |
Superseded by 72-11-1 |
| 70-3-5 |
Beech |
Revised 6/72 | placard fuel flow; limit sideslip duration unless retrofitted w/anti-slosh tanks | H35 w/Cont O-470-G-C1 eng & 35, 33, 36 series |
| 70-3-4 |
Cessna |
Revised 3/87 | inspect turbocharger turbine housing | T310, 320 series w/TSIO-520B; 401, 402 series w/TSIO-520E engs |
| 70-26-6 |
Piper |
Superseded by 01-6-1 |
| 70-26-4 |
Piper |
Revised 4/71 | dye inspect stabilator tube or replace | PA-28,-32 |
| 70-26-2 |
Woodard |
Rework governor lever arm on props below SN 992601 mfgd before 1970 & on sgl recip engs |
| 70-25-9 |
Piper |
Modify microphone jack connection | 601,600 (SN 1 thru 70) |
| 70-25-5 |
Gulfstream |
Replace bungee mounting plate | AA-1 (SN AA1-0001 thru AA1-0125) |
| 70-25-4 |
Beech |
Revised 11/71 | inspect wing fittings | SN LJ-1 thru -67 after 5000 hrs |
