| 66-7-6 |
Piper |
Superseded by 73-15-5 |
| 66-7-5 |
Mooney |
Modify electric landing gear | all M20C,M20D,M20E models w/this gear |
| 66-6-3 |
Lyc Eng |
Revised 1/69 | replace connecter rod assemblies | IO-360-A1A |
| 66-5-4 |
Marvel |
Deleted 10-2-85 |
| 66-30-7 |
Piper |
Install new fuel pump valve hose | 400 hp | SN 26-1 thru 26-148 |
| 66-30-1 |
Beech |
Install static pressure drain line | all models w/Volpar |
| 66-28-6 |
Piper |
Modify stabilator system | SN 30-853 thru 30-1253 |
| 66-28-1 |
Rockwell |
Modify elevator trim | all 200 models |
| 66-27-6 |
Schweizer |
Revised 12/75 | supersedes 66-11-1 | alter torque tubes | G164A(SN 1 thru 461) |
| 66-23-2 |
Sensenich |
Dye check props | all metal fixed-pitch props |
| 66-22-3 |
BAe |
Aileron & elevator gust lock | DH-125-1A |
| 66-20-5 |
Piper |
Modify prop spinner | SN 28-1761 thru 28-3533 |
| 66-20-4 |
Lyc Eng |
Replace oil filter studs | O-,IO-320; O-340; O-,IO-360; O-,IO-540 |
| 66-2-4 |
Mooney |
Superseded by 68-25-6 |
| 66-2-1 |
Beech |
Replace air conditioner motor fan | model BAK-109 |
| 66-19-2 |
Cessna |
Install fuel system placard | SN 210-57001 thru 210-57840 |
| 66-18-4 |
Piper |
Rework baggage door latch | PA-24 & PA-30 |
| 66-18-3 |
Piper |
Modify alternate air induction system | SN 27-2502 thru 27-3275 |
| 66-14-4 |
P&W Eng |
Replace camshaft drive gear | Wasp Jr. & R-985 engines |
| 66-14-3 |
Lyc Eng |
Replace crankshaft idler shaft | 235hp O-540-B2B5 eng mfg pre-Nov'65 |
