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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 NumberPart NamePMA HolderStatusDate
55161 Rev. -Dated 9/6/97GasketRdF CorporationCurrent1998-03-05
55162GASKETRdF CorporationCurrent2001-06-18
55162GasketRdF CorporationCurrent2000-12-05
55162 Rev. -, Dated 08/06/97GasketRdF CorporationCurrent1999-07-28
55162 Rev. -Dated 8/6/97GasketRdF CorporationCurrent1998-03-05
55163TOP SEAL PLATERdF CorporationCurrent2001-06-18
55163Top Seal PlateRdF CorporationCurrent2000-12-05
55163 Rev. -, Dated 08/06/97Top Seal PlateRdF CorporationCurrent1999-07-28
55163 Rev. -Dated 8/6/97Top Seal PlateRdF CorporationCurrent1998-03-05
55164BOTTOM SEAL PLATERdF CorporationCurrent2001-06-18
55164Bottom Seal PlateRdF CorporationCurrent2000-12-05
55164 Rev. -, Dated 08/06/97Bottom Seal PlateRdF CorporationCurrent1999-07-28
55164 Rev. -Dated 8/6/97Bottom Seal PlateRdF CorporationCurrent1998-03-05
55165FLAT WASHERSRdF CorporationCurrent2001-06-18
55165Flat WashersRdF CorporationCurrent2000-12-05
55165 Rev. -, Dated 08/06/97Flat WashersRdF CorporationCurrent1999-07-28
55165 Rev.-Dated 8/6/97Flat WashersRdF CorporationCurrent1998-03-05
552673Bearing, Ball, ThrustWencor LLC (formerly Dixie Aerospace LLC)Current2008-06-24
552673WDBearing, Ball, ThrustWencor LLC (formerly Dixie Aerospace LLC)Current2008-07-12
5537000-4Lock Assy, TranscowlParker Hannifin CorpCurrent2010-10-10
5537000-4Lock Assembly transcowlAbex/NWL Aerospace, Parker Hannifin CorpHistorical1994-10-26
5537000-5Lock Assy, TranscowlParker Hannifin CorpCurrent2010-10-10
5537000-5Transcowl LockingAbex/NWL Aerospace, Parker Hannifin CorpCurrent1996-07-09
5537000-6Lock Assy, TranscowlParker Hannifin CorpCurrent2010-10-10
5537000-6Transcowl Locking SystemParker Hannifin Corp, Abex NWL DivisionCurrent1998-11-30
5537000-7Transcowl Locking SystemParker Hannifin CorpCurrent2003-09-13
554947QQBolt- ShoulderTurbine Kinetics Inc, Subsidiary of HEICO CorpCurrent2001-06-16
554947QQBolt-SholderApproved Quality ManufacturingCurrent1995-09-24
554947QQBolt - ShoulderApproved Quality ManufacturingCurrent2000-12-07
554969ACDPinAircraft Component Design LLCCurrent2010-05-09
555360QQWasherApproved Quality ManufacturingCurrent2000-12-07
555361QQRivetApproved Quality ManufacturingCurrent2000-12-07
555361WARivet, TubularWencor West IncCurrent2007-04-04
555361WARivet, TubularWencor LLCCurrent2010-02-02
555361WARivet, TubularOptimum Engineering & ManufacturingHistorical2002-12-25
55781Nozzle AssemblyDelavan IncCurrent1995-03-28
55783Nozzle Assembly, InletDelavan IncCurrent1995-03-28
55945-440Nut, Self Locking, HexSPS Technologies IncCurrent2002-07-24
55H020JAHeat Washer-RetainerJet Avion Corporation A HEICO Aerospace CompanyCurrent2015-10-27
55H076-01JAHeat Shield AssemblyJet Avion Corporation A HEICO Aerospace CompanyCurrent2015-10-27
55H086SDPlugSeal Dynamics IncCurrent2008-01-08
55H151WANutOptimum Engineering & Manufacturing IncHistorical2004-11-29
55H204WETierodWencor West IncCurrent2005-11-30
55H204WETierodWencor LLCCurrent2010-02-02
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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.