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 |
|---|---|---|---|---|
| 33776-61358 | LSZ-860 Lightning Strike Sensor | Keystone Helicopter Corporation | Current | 2001-04-22 |
| 33776-61359 | Allied Signal CAS-66A TCAS | Keystone Helicopter Corporation | Current | 2001-04-22 |
| 33776-61362 | Argus 7000/CE | Keystone Helicopter Corporation | Current | 2001-04-22 |
| 33776-61365 | Aux. Fuel Tank (106 gal.) | Keystone Helicopter Corporation | Current | 2001-04-22 |
| 33776-61366 | KHF-950 HF Communication System | Keystone Helicopter Corporation | Current | 2001-04-22 |
| 33776-61367 | MDF-124 Direction Finder System | Keystone Helicopter Corporation | Current | 2001-04-22 |
| 33776-61369 | TDR-94/TDR-94D Transponder System | Keystone Helicopter Corporation | Current | 2001-04-22 |
| 33776-61370 | WX-950 Storm Scope | Keystone Helicopter Corporation | Current | 2001-04-22 |
| 33776-61371 | Sky 497 BF Goodrich Skywatch Traffic Advisory System | Keystone Helicopter Corporation | Current | 2001-04-22 |
| 33776-61372 | C4 Auto Cabin Temperature System (Environ-mental System) | Keystone Helicopter Corporation | Current | 2001-04-22 |
| 33776-61373 | NAT Northen Airborne tech Loud hailer System | Keystone Helicopter Corporation | Current | 2001-04-22 |
| 33776-61376 | SX16 Nightsun Searchlight | Keystone Helicopter Corporation | Current | 2001-04-22 |
| 33776-61378 | FLIR 2000HP | Keystone Helicopter Corporation | Current | 2001-04-22 |
| 33776-61389 | Trimble 2101 I/O Approach Plus | Keystone Helicopter Corporation | Current | 2001-04-22 |
| 33776-61395 | dB Systems Audio System | Keystone Helicopter Corporation | Current | 2001-04-22 |
| 33776-61396 | dB System Model 251 Page/Chime System | Keystone Helicopter Corporation | Current | 2001-04-22 |
| 33776-64451 | Overhead C/B Panel Install Copilot | Sikorsky Global Helicopters | Historical | 2011-11-22 |
| 33776-64486_1 | Logo Lights Instl | Keystone Helicopter Corporation | Historical | 2010-02-04 |
| 33776-64486_1 | Logo Lights Instl | Sikorsky Support Services, Inc., dba Keystone MRO (CANCELLED) | Historical | 2011-12-04 |
| 33776-64486_2 | Logo Lights Instl | Keystone Helicopter Corporation | Historical | 2010-02-04 |
| 33776-64486_2 | Logo Lights Instl | Sikorsky Support Services, Inc., dba Keystone MRO (CANCELLED) | Historical | 2011-12-04 |
| 33776-64497 | Fitting Assy - Mounting, Upper, Nightsun | Keystone Helicopter Corporation | Historical | 2007-12-12 |
| 33776-64497 | Fitting Assy-Mounting, Upper, Nightsun | Keystone Helicopter Corporation | Historical | 2010-05-16 |
| 33776-64497 | Fitting Assy-Mounting, Upper, Nightsun | Sikorsky Support Services, Inc., dba Keystone MRO (CANCELLED) | Historical | 2012-01-05 |
| 33776-64591-1 | Equip Instl - Mobile Interface. AA34-200 | Keystone Helicopter Corporation | Historical | 2010-02-04 |
| 33776-64591-2 | Equip Instl - Mobile Interface, AA34-200 | Keystone Helicopter Corporation | Historical | 2010-02-04 |
| 33776-64591-3 | Equip Instl - Mobile Interface, AA34-200 | Keystone Helicopter Corporation | Historical | 2010-02-04 |
| 33776-64617 | Hydroline Mod Quick Disconnect | Keystone Helicopter Corporation | Current | 2001-06-09 |
| 33776-64619 | Support Install Avionics - Tail Cone | Keystone Helicopter Corporation | Current | 2001-06-09 |
| 33776-64678 | Structures Install- ADELT | Sikorsky Support Services, Inc., dba Keystone MRO (CANCELLED) | Historical | 2011-12-01 |
| 33776-64678 | Structures Install- ADELT | Keystone Helicopter Corporation | Current | 2005-05-29 |
| 33776-64732-041 | Support Assy | Keystone Helicopter Corporation | Historical | 2009-11-19 |
| 33776-64732-042 | Support, Ballast Assy | Keystone Helicopter Corporation | Historical | 2009-11-19 |
| 33776-64732-043 | Support, Ballast Assy | Keystone Helicopter Corporation | Historical | 2009-11-19 |
| 33776-64732-044 | Support Ballast Assy | Keystone Helicopter Corporation | Historical | 2009-11-19 |
| 33776-64732-045 | Ballast Support Assy | Keystone Helicopter Corporation | Historical | 2009-11-19 |
| 33776-64732-046 | Ballast Support Assy | Keystone Helicopter Corporation | Historical | 2009-11-19 |
| 33776-64732-101 | Support | Keystone Helicopter Corporation | Historical | 2009-11-19 |
| 33776-64732-102 | Filler | Keystone Helicopter Corporation | Historical | 2009-11-19 |
| 33776-64732-103 | Retainer | Keystone Helicopter Corporation | Historical | 2009-11-19 |
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.