Sikorsky PMA parts
28,017 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 |
|---|---|---|---|---|
| ACSS-4409-046 | Washer, Metallic | Aviation Components Support Co (CANCELLED) | Historical | 1997-07-06 |
| ACSS-4409-046 | Washer, Metallic | Helicopter Support Inc Services Division (CANCELLED) | Historical | 2004-07-04 |
| ACSS-4409-055 | Washer, Metallic | Aviation Components Support Co (CANCELLED) | Historical | 1997-07-06 |
| ACSS-4409-055 | Washer, Metallic | Helicopter Support Inc, Services Division (CANCELLED) | Historical | 1998-12-17 |
| ACSS-4411-06 | Radius Washer | Aviation Components Support Co (CANCELLED) | Historical | 1994-09-27 |
| ACSS-4411-08 | Radius Washer | Aviation Components Support Co (CANCELLED) | Historical | 1994-09-27 |
| ACSS-4411-10 | Radius Washer | Aviation Components Support Co (CANCELLED) | Historical | 1994-09-27 |
| ACSS-4411-12 | Radius Washer | Aviation Components Support Co (CANCELLED) | Historical | 1994-09-27 |
| ACSS-5013-08-05 | Screw, Washer Head | Aviation Components Support Co (CANCELLED) | Historical | 1997-07-06 |
| ACSS-5013-08-05 | Screw, Washer Head | Helicopter Support Inc Services Division (CANCELLED) | Historical | 2004-07-04 |
| ACSS-5013-08-06 | Screw, Washer Head | Aviation Components Support Co (CANCELLED) | Historical | 1997-07-06 |
| ACSS-5013-08-06 | Screw, Washer Head | Helicopter Support Inc, Services Division (CANCELLED) | Historical | 1998-12-17 |
| ACSS-5013-08-07 | Screw, Washer Head | Helicopter Support Inc Services Division (CANCELLED) | Historical | 2004-07-04 |
| ACSS-5013-08-08 | Screw, Washer Head | Helicopter Support Inc Services Division (CANCELLED) | Historical | 2004-07-04 |
| ACSS-5013-10-22 | Screw, Washer Head | Aviation Components Support Co (CANCELLED) | Historical | 1997-07-06 |
| ACSS-5013-10-22 | Screw, Washer Head | Helicopter Support Inc Services Division (CANCELLED) | Historical | 2004-07-04 |
| ACSS-5013-10-22 | Screw Washer Head Regular & Self-Locking | Aviation Components Support Co (CANCELLED) | Historical | 1994-09-27 |
| ACSS-5013-10-22A | Screw, Washer Head | Aviation Components Support Co (CANCELLED) | Historical | 1997-07-06 |
| ACSS-5013-10-22A | Screw, Washer Head | Helicopter Support Inc Services Division (CANCELLED) | Historical | 2004-07-04 |
| ACSS-5013-10-23 | Screw, Washer Head | Aviation Components Support Co (CANCELLED) | Historical | 1997-07-06 |
| ACSS-5013-10-23 | Screw, Washer Head | Helicopter Support Inc Services Division (CANCELLED) | Historical | 2004-07-04 |
| ACSS-5013-10-23 | Screw Washer Head Regular & Self-Locking | Aviation Components Support Co (CANCELLED) | Historical | 1994-09-27 |
| ACSS-5013-10-24 | Screw, Washer Head | Aviation Components Support Co (CANCELLED) | Historical | 1997-07-06 |
| ACSS-5013-10-24 | Screw, Washer Head | Helicopter Support Inc Services Division (CANCELLED) | Historical | 2004-07-04 |
| ACSS-5013-10-24 | Screw Washer Head Regular & Self-Locking | Aviation Components Support Co (CANCELLED) | Historical | 1994-09-27 |
| ACSS-5013-10-25 | Screw, Washer Head | Aviation Components Support Co (CANCELLED) | Historical | 1997-07-06 |
| ACSS-5013-10-25 | Screw, Washer Head | Helicopter Support Inc Services Division (CANCELLED) | Historical | 2004-07-04 |
| ACSS-5013-10-25 | Screw Washer Head Regular & Self-Locking | Aviation Components Support Co (CANCELLED) | Historical | 1994-09-27 |
| ACSS-5013-10-26 | Screw, Washer Head | Aviation Components Support Co (CANCELLED) | Historical | 1997-07-06 |
| ACSS-5013-10-26 | Screw, Washer Head | Helicopter Support Inc Services Division (CANCELLED) | Historical | 2004-07-04 |
| ACSS-5013-10-26 | Screw Washer Head Regular & Self-Locking | Aviation Components Support Co (CANCELLED) | Historical | 1994-09-27 |
| ACSS-5013-10-27 | Screw, Washer Head | Aviation Components Support Co (CANCELLED) | Historical | 1997-07-06 |
| ACSS-5013-10-27 | Screw, Washer Head | Helicopter Support Inc, Services Division (CANCELLED) | Historical | 1998-12-17 |
| ACSS-5013-10-27 | Screw Washer Head Regular & Self-Locking | Aviation Components Support Co (CANCELLED) | Historical | 1994-09-27 |
| ACSS-5013-10-28 | Screw, Washer Head | Aviation Components Support Co (CANCELLED) | Historical | 1997-07-06 |
| ACSS-5013-10-28 | Screw, Washer Head | Helicopter Support Inc Services Division (CANCELLED) | Historical | 2004-07-04 |
| ACSS-5013-10-LP21 | Screw, Washer Head | Aviation Components Support Co (CANCELLED) | Historical | 1997-07-06 |
| ACSS-5013-10-LP21 | Screw, Washer Head | Helicopter Support Inc, Services Division (CANCELLED) | Historical | 1998-12-17 |
| ACSS-5013-10-LP22 | Screw, Washer Head | Aviation Components Support Co (CANCELLED) | Historical | 1997-07-06 |
| ACSS-5013-10-LP22 | Screw, Washer Head | Helicopter Support Inc Services Division (CANCELLED) | Historical | 2004-07-04 |
| ACSS-5013-10-LP22A | Screw Washer Head Regular & Self-Locking | Aviation Components Support Co (CANCELLED) | Historical | 1994-09-27 |
| ACSS-5013-10-LP23 | Screw, Washer Head | Aviation Components Support Co (CANCELLED) | Historical | 1997-07-06 |
| ACSS-5013-10-LP23 | Screw, Washer Head | Helicopter Support Inc, Services Division (CANCELLED) | Historical | 1998-12-17 |
| ACSS-5013-10-LP23 | Screw Washer Head Regular & Self-Locking | Aviation Components Support Co (CANCELLED) | Historical | 1994-09-27 |
| ACSS-5044 | Button | Aviation Components Support Co (CANCELLED) | Historical | 1994-08-20 |
| ACSS-5081-04 | Nut, self-locking | Aviation Components Support Co (CANCELLED) | Historical | 1997-07-06 |
| ACSS-5081-04 | Nut, Self-Locking | Helicopter Support Inc Services Division (CANCELLED) | Historical | 2004-07-04 |
| ACSS-5081-04 | Nut, Self-Locking Double Hex 180 KSI | Aviation Components Support Co (CANCELLED) | Historical | 1994-09-27 |
| ACSS-5081-05 | Nut, Self-Locking Double Hex 180 KSI | Aviation Components Support Co (CANCELLED) | Historical | 1994-09-27 |
| ACSS-5081-06 | Nut, Self-Locking Double Hex 180 KSI | Aviation Components Support Co (CANCELLED) | Historical | 1994-09-27 |
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.