Lycoming Engines PMA parts
3,827 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 | PMA Holder | Status | Date |
|---|---|---|---|---|
| TXPS4 | Engine Preheat Kit | Hartzell Propeller Inc | Current | 2025-08-03 |
| X-3626AC | Bearing - Ball, Single Row | Hartzell Engine Technologies LLC | Current | 2020-08-31 |
| X-3991AC | Bearing - Ball, Single Row | Hartzell Engine Technologies LLC | Current | 2020-08-31 |
| X-4086AC | Bearing - Ball, Single Row | Hartzell Engine Technologies LLC | Current | 2020-08-31 |
| X-4087AC | Bearing - Ball, Single Row | Hartzell Engine Technologies LLC | Current | 2020-08-31 |
| X-4130AC | Bearing, Needle | Hartzell Engine Technologies LLC | Current | 2020-08-31 |
| X-4612AC | Bearing, Ball, Single Row | Hartzell Engine Technologies LLC | Current | 2020-08-31 |
| XA-1026AC | Oil Seal | Hartzell Engine Technologies LLC | Current | 2020-08-31 |
| XA-1441AC | Oil Seal | Hartzell Engine Technologies LLC | Current | 2020-08-31 |
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.