// FAA AIRWORTHINESS DIRECTIVES
FAA Airworthiness Directives
Search AD numbers, titles, or models across the FAA database.
| No | AD Number | Title | Model | Superseded AD | Superseded By | Actions |
|---|---|---|---|---|---|---|
| 1 | FAA 72-12-01 | Main Landing Gear Downlock Torque Shaft | 727-100 Series | 727-100C Series | 727-200 Series | 727-200F Series | 727 Series | 727C Series | |||
| 2 | FAA 72-23-01 | Nacelle Fire Prevention | H.P. 137 Jetstream Mk. 1 | |||
| 3 | FAA 73-20-04 | Fuel Pump Boost Electrical Circuit | R172E | |||
| 4 | FAA 63-26-03 | Tail Area Inspection | PA-23 | PA-23-160 | |||
| 5 | FAA 69-12-03 | Fuel Crossfeed Lines | 310 | 310A | 310B | 310C | 310D | 310E | 310F | |||
| 6 | FAA 67-03-05 | Propeller Vibratory Stresses | 1049-54 | 1049B-55 (Navy R7V-1) | 1049C-55 | 1049D-55 | 1049E-55 | 1049F-55 (USAF C-121C) | 1049G-82 | 1049H-82 | 649-79 | 649A-79 | 749-79 | 749A-79 | |||
| 7 | FAA 63-24-03 | Rudder Trim Tab Control Rod Assembly | PA-23 | PA-23-160 | |||
| 8 | FAA 51-09-01 | Power Measurement | Wasp Major B5 | Wasp Major TSB3-G | |||
| 9 | FAA 50-19-02 | Rudder Flight Tab Balance Weight Brackets | 240 Series | |||
| 10 | FAA 47-25-04 | Compass Illumination | V |