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 |
|---|---|---|---|---|
| EM466358 N/C dated 10/8/75 | Bushing | Electro-Methods Inc | Current | 1975-10-29 |
| EM467209 | Spacer | Electro-Methods Inc | Current | 1976-06-01 |
| EM475125 | Nut | Electro-Methods Inc | Current | 1976-02-03 |
| EM477069 N/C dated 10/8/75 | Spacer | Electro-Methods Inc | Current | 1975-10-29 |
| EM478563 | Shim | Electro-Methods Inc | Current | 1976-06-01 |
| EM481193, N/C, dated 3-15-76 | Pin | Electro-Methods Inc | Current | 1976-03-29 |
| EM490559 | Plate | Electro-Methods Inc | Current | 1976-02-03 |
| EM493348 | Liner | Electro-Methods Inc | Current | 1976-06-01 |
| EM493349 | Liner | Electro-Methods Inc | Current | 1976-06-01 |
| EM501013 Rev. N/C dated 8/25/75 | Spacer Turbine Seal | Electro-Methods Inc | Historical | 1975-09-24 |
| EM501014 N/C dated 8/25/75 | Spacer | Electro-Methods Inc | Current | 1975-10-29 |
| EM502314 N/C 12-23-75 | Lug | Electro-Methods Inc | Current | 1976-05-10 |
| EM502336 | Elbow | Electro-Methods Inc | Current | 1976-03-02 |
| EM512290 | Pin | Electro-Methods Inc | Current | 1976-06-01 |
| EM518046 N/C dated 8/25/75 | Lug | Electro-Methods Inc | Current | 1975-09-27 |
| EM521232 N/C dated 8/25/75 | Flange Diffuser Case | Electro-Methods Inc | Current | 1975-10-29 |
| EM522380 | Washer | Electro-Methods Inc | Current | 1976-05-23 |
| EM524367 | Spacer | Electro-Methods Inc | Current | 1976-06-01 |
| EM530151 | Screw | Electro-Methods Inc | Current | 1976-06-01 |
| EM538748 | Screw | Electro-Methods Inc | Current | 1976-05-23 |
| EM541034 | Ferrule | Electro-Methods Inc | Current | 1976-02-03 |
| EM546687 | Ferrule | Electro-Methods Inc | Current | 1976-06-01 |
| EM546689 | Ferrule | Electro-Methods Inc | Current | 1976-02-03 |
| EM546692 dated 1-3-75 | Ferrule | Electro-Methods Inc | Current | 1976-06-01 |
| EM546692, N/C, 1-3-75 | Ferrule | Electro-Methods Inc | Current | 1975-03-29 |
| EM547515 N/C dated 2-3-75 | Ring | Electro-Methods Inc | Current | 1975-08-25 |
| EM559166, N/C, dated 11-1-74 | Collar | Electro-Methods Inc | Current | 1975-02-18 |
| EM571011 | Packing | Electro-Methods Inc | Current | 1976-06-01 |
| EM571017 | Packing | Electro-Methods Inc | Current | 1976-06-01 |
| EM593603 | Packing | Electro-Methods Inc | Current | 1976-06-02 |
| EM594384 | Packing | Electro-Methods Inc | Current | 1976-06-01 |
| EM634529 | Valve | Electro-Methods Inc | Current | 1976-07-01 |
| EM634537 N/C 12-23-75 | Guide | Electro-Methods Inc | Current | 1976-05-10 |
| EM642402 | Cap | Electro-Methods Inc | Current | 1976-02-03 |
| EM738615 | Seal Face, number 6 Bearing | Electro-Methods Inc | Current | 1995-09-12 |
| EM739585 | Seal Face, number 4.5 Bearing | Electro-Methods Inc | Current | 1995-09-12 |
| EMI-213394, N/C, dated 1-10-75 | Valve | Electro-Methods Inc | Historical | 1975-04-22 |
| EMI-278561, N/C, dated 1-3-75 | Guide | Electro-Methods Inc | Historical | 1975-04-22 |
| EMI-328372, N/C, dated 10-31-74 | Support | Electro-Methods Inc | Historical | 1975-04-22 |
| EMI-328399, N/C, dated 10-31-74 | Plug | Electro-Methods Inc | Historical | 1975-04-22 |
| EMI-393938, N/C, dated 11-1-74 | Spacer | Electro-Methods Inc | Historical | 1975-04-22 |
| EMI-511776, N/C, dated 1-3-75 | Seal Ring | Electro-Methods Inc | Historical | 1975-04-22 |
| EML71752 dated 1-13-75 | Tab | Electro-Methods Inc | Current | 1976-06-01 |
| Engine Parts Listed in MDL 2001 | Engine Parts Listed in MDL 2001 dtd 7/17/86 | Huck International, Deutsch Operations | Current | 1994-12-28 |
| Engine Parts Listed in MDL 2002 | Engine Parts Listed in MDL 2002 dtd 9/8/86 | Huck International, Deutsch Operations | Current | 1994-12-28 |
| Engine Parts Listed in MDL 2004 | Engine Parts Listed in MDL 2004 dtd 1/6/87 | Huck International, Deutsch Operations | Current | 1994-12-28 |
| Engine Parts Listed in MDL 2008 | Engine Parts Listed in MDL 2008 dtd 3/28/87 | Huck International, Deutsch Operations | Current | 1994-12-28 |
| Engine Parts Listed in MDL 2010 | Engine Parts Listed in MDL 2010 dtd 5/26/87 | Huck International, Deutsch Operations | Current | 1994-12-28 |
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.