Pratt & Whitney PMA parts
15,224 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 |
|---|---|---|---|---|
| M770354 | Spacer-#1&2 Bearing | McClain International Inc, A HEICO Aerospace Company | Current | 2015-10-29 |
| M774748 | Washer-Flat | McClain International Inc, Division of HEICO Aerospace | Current | 2009-02-26 |
| M774748 | WASHER-FLAT | McClain International Inc, Division of HEICO Aerospace | Current | 2009-08-26 |
| M8A1530 | Key Spacer | McClain International Inc, Division of HEICO Aerospace | Current | 2002-12-25 |
| M8A1902 | Heat Shield Segment | McClain International Inc, Division of HEICO Aerospace | Current | 2005-07-04 |
| M8A2726 | 3rd Stage Inner Air Seal | McClain International Inc, Division of HEICO Aerospace | Current | 2004-02-25 |
| M8A2839-01 | Key Spacer | McClain International Inc, Division of HEICO Aerospace | Current | 2002-12-25 |
| M8A2839-02 | Key Spacer | McClain International Inc, Division of HEICO Aerospace | Current | 2002-12-25 |
| M8A2922 | 7th Stage Seal Segment | Jet Avion Corporation A HEICO Aerospace Company | Current | 2023-08-17 |
| M8A2922 | 7th Stage Seal Segment | McClain International Inc, Division of HEICO Aerospace | Current | 2004-03-14 |
| M8A2924 | 7th Stage Seal Segment | Jet Avion Corporation A HEICO Aerospace Company | Current | 2023-08-17 |
| M8A2924 | 7th Stage Seal Segment | McClain International Inc, Division of HEICO Aerospace | Current | 2004-03-14 |
| M8A2985 | 5th Stage Seal Segment | McClain International Inc, Division of HEICO Aerospace | Current | 2003-04-28 |
| M8A2986 | 6th Stage Seal Segment | McClain International Inc, Division of HEICO Aerospace | Current | 2003-04-28 |
| M8A3081 | Seal Segment Third Stage | McClain International Inc, Division of HEICO Aerospace | Current | 2003-04-28 |
| M8A3082 | Seal Segment Fourth Stage | McClain International Inc, Division of HEICO Aerospace | Current | 2003-04-28 |
| MA8A1567 | Support Segment | McClain International Inc, Division of HEICO Aerospace | Current | 2003-03-23 |
| MA8A1572 | Pin, Headless | McClain International Inc, Division of HEICO Aerospace | Current | 2004-03-14 |
| MA8A1573 | Pin, Headless | McClain International Inc, Division of HEICO Aerospace | Current | 2004-03-14 |
| MAP128607 | Seal, Oil | Matson Air Parts, Inc. | Historical | 2008-12-15 |
| MAP14634 | Dowel | Matson Air Parts, Inc. | Historical | 2009-05-13 |
| MAP271420, MAP271420P20 | Liner Crankshaft (Incl Tab Repl) | Matson Air Parts, Inc. | Historical | 2009-12-10 |
| MAP33891 | Seal, Oil | Matson Air Parts, Inc. | Historical | 2009-05-13 |
| MC8A1437 | Sealing Strip | McClain International Inc, Division of HEICO Aerospace | Current | 2001-01-20 |
| MC8A1481 | 5th Stage Seal Segment | McClain International Inc, Division of HEICO Aerospace | Current | 2001-01-20 |
| MCA8A0734 | Pin headless | McClain International Inc, Division of HEICO Aerospace | Current | 2001-01-20 |
| MCA8A0882 | Sealing Strip | McClain International Inc, Division of HEICO Aerospace | Current | 2001-01-20 |
| MCA8A0883 | Sealing Strip | McClain International Inc, Division of HEICO Aerospace | Current | 2001-01-20 |
| MCA8A1756 | 6th Stage Seal Segment | McClain International Inc, Division of HEICO Aerospace | Current | 2001-01-20 |
| MCA8A1757 | 7th Stage Seal Segment | McClain International Inc, Division of HEICO Aerospace | Current | 2001-01-20 |
| MDC 626977 | Ring | MDC Aircraft Service | Current | 1992-06-27 |
| MDL NO. 8127 | Indicator | Wencor West Inc | Current | 1995-03-20 |
| MDL NO. 8171 | Gasket | Wencor West Inc | Current | 1994-07-06 |
| MDL NO. 8411 | Gasket | Wencor West Inc | Current | 1994-07-06 |
| MF1031-3 | Nut-Self-Locking, Plate | Alcoa Fastening Systems | Current | 2004-10-13 |
| MF1031-3PW | Nut, S-L | Arconic Global Fasteners & Rings, Inc., dba Arconic Fastening Systems | Current | 2020-03-31 |
| MF1031-3PW | Nut, S-L | Alcoa Fastening Systems | Current | 2000-09-09 |
| MF29122-4 | Nut, S-L | Arconic Global Fasteners & Rings, Inc., dba Arconic Fastening Systems | Current | 2020-03-31 |
| MF29122-4 | Nut, S-L | Alcoa Fastening Systems | Current | 2000-09-09 |
| MF29748-3 | Nut, S-L | Arconic Global Fasteners & Rings, Inc., dba Arconic Fastening Systems | Current | 2020-03-31 |
| MF29748-3 | Nut, S-L | Alcoa Fastening Systems | Current | 2000-09-09 |
| MF39839-4 | Nut, S-L | Arconic Global Fasteners & Rings, Inc., dba Arconic Fastening Systems | Current | 2020-03-31 |
| MF39839-4 | Nut, S-L | Alcoa Fastening Systems | Current | 2000-09-09 |
| MF39839-4 | Nut, Self-Locking, Plate | Alcoa Fastening Systems | Historical | 2002-06-15 |
| MF39839-4 | Nut, Self-Locking, Plate (cont d) | Alcoa Fastening Systems | Historical | 2002-06-15 |
| MF39839-4 | Nut, Self-Locking, Plate | Alcoa Fastening Systems | Current | 2002-10-26 |
| MF39839-4 | Nut-Self-Locking, Plate | Alcoa Fastening Systems | Current | 2004-10-13 |
| MF49663-3 | Nut, S-L | Arconic Global Fasteners & Rings, Inc., dba Arconic Fastening Systems | Current | 2020-03-31 |
| MF49663-3 | Nut, S-L | Alcoa Fastening Systems | Current | 2000-09-09 |
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.