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 |
|---|---|---|---|---|
| E23030978-1,-2 | Seal, Serrated, Balance Piston | Rolls-Royce | Historical | 2008-10-29 |
| E23030978-2 | Seal, Serrated, Balance Piston | Allison | Historical | 2010-01-14 |
| E23030981 | Nut, Coupling-Power Turbine Inner (LH) | Rolls-Royce | Historical | 2008-10-29 |
| E23030982 | Nut, Coupling PT Inner | Rolls-Royce | Historical | 2015-04-08 |
| E23030986 | Separator, Oil Pump Body Pressure & Scavenge | Rolls-Royce | Historical | 2008-10-29 |
| E23030988 | Shaft, Gear, Oil Pump, 0.435 X 2.330 In | Rolls-Royce | Historical | 2008-10-29 |
| E23031291 | Plate, First Stage Nozzle Assembly | Rolls-Royce | Historical | 2008-10-29 |
| E23031415 | Dome, Shield, Turbine Nozzle First Stage | Rolls-Royce | Historical | 2008-10-29 |
| E23031419 | Support, Nozzle, Turbine, First Stage | Rolls-Royce | Historical | 2008-10-29 |
| E23031494 | Seal, Lab, GP Turbine Aft | Rolls-Royce | Historical | 2008-10-29 |
| E23031741 | Vane Segment Assembly, Turbine, Second Stage | Rolls-Royce | Historical | 2008-10-29 |
| E23031921 | Gearshaft, Spur Adapter | Rolls-Royce | Historical | 2008-10-29 |
| E23031922 | Gearshaft Assembly | Rolls-Royce | Historical | 2008-10-29 |
| E23031938 | Nozzle Assembly, Turbine Second Stage | Rolls-Royce | Historical | 2008-10-29 |
| E23031938-UC | Nozzle Assembly, Turbine, Second Stage | Rolls-Royce | Historical | 2008-10-29 |
| E23032263 | Ring, Energy Absorbing | Rolls-Royce | Historical | 2008-10-29 |
| E23032283 | Cage, Pinion Bearing | Rolls-Royce | Historical | 2008-10-29 |
| E23032326 | Firewall Assembly, Vertical | Rolls-Royce | Historical | 2008-10-29 |
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.