Timken Alcor Aerospace Technologies Inc FAA PMA parts
3,691 FAA-approved PMA parts
How to read FAA PMA parts records
Parts Manufacturer Approval records identify replacement parts approved by the FAA for use on type-certificated aircraft. Use the part number, part name, OEM make, PMA holder and status together; a table match is a starting point, not an installation approval.
| Part Number | Part Name | OEM Make | Status | Date |
|---|---|---|---|---|
| 6889336AL | Bearing, Ball 40mm x 80mm x 18mm | Rolls-Royce | Current | 2003-02-18 |
| 6889700AL | Gear, Helical-Power Train Drive | Allison Engine | Current | 1999-01-24 |
| 6890034AL | Diaphragm - 4th Stage Nozzle | Allison Engine | Current | 2003-01-13 |
| 6890035AL | Ring - 4th Stage Nozzle | Allison | Historical | 2010-02-09 |
| 6890040AL | Shield Assy, Turbine - 1st Stage Nozzle | Allison | Historical | 2010-02-09 |
| 6890040AL | Shield Assembly, Turbine - 1st Stage Nozzle | Rolls-Royce | Current | 2002-02-12 |
| 6890530TA | Support Assembly, Compressor - Front | Rolls-Royce | Historical | 2011-05-31 |
| 6890542TA | BEARING, ROLLER, CYLINDRICAL 160MM X 220MM X 28MM WIDE | Rolls-Royce | Historical | 2006-12-21 |
| 6891552TA | TUBE, TURBINE REAR BEARING OIL | Rolls-Royce | Historical | 2007-08-28 |
| 6892071AL | Body Assy, Pump-Pressure Oil | Rolls-Royce | Historical | 2010-02-09 |
| 6892071AL | Body Assembly, Pump-Pressure Oil | Rolls-Royce | Current | 2002-09-30 |
| 6892269TA | RING, AIR SEAL - 2ND STAGE VANE | Rolls-Royce | Historical | 2006-12-21 |
| 6892292TA | FLANGE - TUBE, REAR TURBINE BEARING OIL | Rolls-Royce | Historical | 2007-08-28 |
| 6892823AL | Ring - Nozzle, Turbine - 2nd Stage | Rolls-Royce | Current | 2003-06-18 |
| 6892828AL | Shield Assy, Turbine - 1st Stage Nozzle | Rolls-Royce | Historical | 2010-02-09 |
| 6892828AL | Shield Assembly, Turbine - 1st Stage Nozzle | Rolls-Royce | Current | 2002-05-11 |
| 6893488AL | Dampener-Bellows Compressor Bleed Valve | Rolls-Royce | Current | 2002-09-30 |
| 6893676AL | Deflector, Turbine Nozzle - 1st Stage | Allison | Historical | 2010-02-09 |
| 6894068TA | LINER ASSEMBLY, COMBUSTION | Rolls-Royce | Historical | 2006-12-21 |
| 6895180AL | Guide, Valve Bushing | Rolls-Royce | Current | 2002-05-11 |
| 6895818TA | Seal Ring, Split - 5.310 O.D. X .168 | Rolls-Royce | Historical | 2007-03-18 |
| 6895826AL | Shield Assy, Turbine - 1st Stage Nozzle | Rolls-Royce | Historical | 2010-02-09 |
| 6896408AL | Nut, Spline - Lock | Rolls-Royce | Current | 2003-05-19 |
| 6896437AL | Gearshaft, Spur - Fuel Control and Oil Pump | Allison | Historical | 2010-02-09 |
| 6897481TA | Tube Assy, Turbine Rear Bearing Oil - .500-20 Thd | Rolls-Royce | Historical | 2007-03-18 |
| 6898061TA | BLADE, TURBINE, 1ST STAGE | Rolls-Royce | Historical | 2007-08-28 |
| 6898062TA | BLADE, TURBINE, 2ND STAGE | Rolls-Royce | Historical | 2007-08-28 |
| 6898223TA | Coupling, Clamp-V Type, Comb Chamber Crossover Tube | Rolls-Royce | Historical | 2007-03-18 |
| 6898607AL | Bearing, Ball - Annular 10mm x 26mm | Rolls-Royce | Current | 2002-10-01 |
| 6898607AL | Bearing, Ball Annular 10mm x 26mm | Rolls-Royce | Current | 2002-02-12 |
| 6898607TA | Bearing, Ball-Annular 10mm X 26mm | Rolls Royce | Historical | 2010-08-10 |
| 6898784AL | Adapter, Splined-Turbine 2nd Stage | Rolls-Royce | Historical | 2010-02-09 |
PMA parts FAQ
What is an FAA PMA part?
A PMA part is a replacement or modification part approved under the FAA Parts Manufacturer Approval process for eligible type-certificated aircraft.
Does a PMA catalogue match prove a part can be installed?
No. Verify the part number, aircraft applicability, current approval status and required release paperwork with maintenance records or a qualified maintenance provider.