Pratt & Whitney
15,224 FAA-approved PMA parts
| Part Number | Part Name | PMA Holder | Status | Date |
|---|---|---|---|---|
| 443330WE | Packing Preformed, 0.622 ID X 0.925 OD X 0.415 Thick | Wencor LLC | Current | 2014-05-07 |
| 44339 | Cable (Lead, Ignition) | Unison Industries | Current | 1998-01-26 |
| 44387 | Exciter, Ignition | Unison Industries | Current | 1998-01-26 |
| 44388 | Exciter, Ignition | Unison Industries | Current | 1998-01-26 |
| 44508 | Cable (Lead, Ignition) | Unison Industries | Current | 1998-01-26 |
| 44509 | Cable (Lead, Ignition) | Unison Industries | Current | 1998-01-26 |
| 446-3-90TMT | Screw - Machine - Flathead | TMT Research Development Inc | Current | 2010-03-10 |
| 447320AA | Blade Pin | Able Aerospace | Historical | 2010-11-16 |
| 447628WE | Adapter - Spline, Starter Drive Gearshaft | Wencor West Inc | Current | 2002-09-18 |
| 447628WE | Adapter - Spline, Starter Drive Gearshaft | Wencor LLC | Current | 2010-02-02 |
| 44933 | Exciter | Unison Industries LLC | Current | 1999-07-07 |
| 44933 | Exciter, Ignition | Unison Industries | Current | 1998-01-26 |
| 44933-1 | Exciter | Unison Industries LLC | Current | 1999-07-07 |
| 44933-1 | Exciter, Ignition | Unison Industries | Current | 1998-01-26 |
| 44958 | Cable (Lead, Ignition) | Unison Industries | Current | 1998-01-26 |
| 449V450-1 | Linear Directional Control Valve | Honeywell International Inc. | Current | 2023-03-28 |
| 449V450-1 | Hot Air Valve | Honeywell International Inc, Aerospace Equipment Systems | Current | 1998-12-06 |
| 449V450-1 | Linear Directional Control Valve | Honeywell International Inc | Current | 2001-08-28 |
| 44A280 | Switch Pressure | Custom Control Sensors, LLC | Historical | 1995-03-30 |
| 44ASP290 | Switch, Barometric | Aerospares Inc | Current | 1996-07-16 |
| 44ASP290A | Switch Assembly | AeroSpares Inc (Cancelled 06/30/2020) | Historical | 2005-10-09 |
| 450735 | Ring - Air Sealing, Compressor Intermediate Rear Bearing, Assy of | Extex Engineered Products Inc | Current | 2017-07-30 |
| 45099 | Rotor | Unison Industries LLC | Current | 2000-09-06 |
| 45100 | Rotor | Unison Industries LLC | Current | 2000-09-06 |
| 451343ACD | Seal Ring | Aircraft Component Design LLC | Current | 2009-09-26 |
| 4523 | Seal | Eaton Aerospace | Current | 1996-05-08 |
| 45860 | Harness, W1, with Minimux Option (PW4000) | Unison Industries | Current | 1997-08-27 |
| 45941-M | Tube Assembly, Main Suction Oil | ADA Manufacturing | Current | 2013-03-13 |
| 46038 | Rotor | Unison Industries LLC | Current | 2000-09-06 |
| 46094 | Harness, EEC, W3 | Unison Industries LLC | Current | 1993-12-14 |
| 46100 | Harness, EEC, W5 | Unison Industries LLC | Current | 1993-12-14 |
| 4614 | Roller Pin | Superior Air Parts Inc | Current | 1973-01-11 |
| 46150 | Harness, W2, with Minimux Option(PW 4000) | Unison Industries | Current | 1997-08-27 |
| 46150 | Harness, W2, with Minimux Option (PW4000) | Unison Industries | Current | 2002-09-17 |
| 461567WE | Spacer-Sleeve, .204 ID X .375 OD X .570 Thick | Wencor West Inc | Current | 2002-09-18 |
| 461567WE | Spacer-Sleeve, .204 ID X .375 OD X .570 Thick | Wencor LLC | Current | 2010-02-02 |
| 461567WE | Spacer - Sleeve .204ID x .375OD x .570 Thick | Wencor West Inc | Current | 1992-06-06 |
| 46304 | Rotor | Unison Industries LLC | Current | 2000-09-06 |
| 463068 | Bolt | Electro-Methods Inc | Historical | 1975-05-31 |
| 46485 | Bellows Assembly | Senior Operations LLC | Historical | 1997-07-30 |
| 466750 | Ring - Oil Sealing, Compressor Rear Bearing | Extex Engineered Products Inc | Current | 2018-10-03 |
| 468990WE | Rivet, Blade | Wencor West Inc | Current | 2002-09-18 |
| 468990WE | Rivet, Blade | Wencor LLC | Current | 2014-05-07 |