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Wencor LLC FAA PMA parts

5,826 FAA-approved PMA parts

By PMA Holder

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 NameOEM MakeStatusDate
3168987-4WEFilter-AirBOEINGCurrent2013-03-13
3168988-9WASupport and Spring AssemblyMcDonnell DouglasCurrent2010-02-02
3169407-1WEBearing, Ball-AnnularAirbusCurrent2010-02-02
3169407-2WEBearing, Ball-AnnularAirbusCurrent2010-02-02
3169407-3WEBearing, Ball, AnnularAirbusCurrent2010-02-02
3169821-2WEDiaphragm-AirAirbusCurrent2016-08-31
3169823-1WERetainer-Diaphragm BackingBOEINGCurrent2017-09-30
3170426-2WEShaft Assembly - ButterflyBoeingCurrent2010-02-02
3170570-4WEAdapter-TubeBOEINGCurrent2010-12-29
3170615-3WESeat-Ball ValveBOEINGCurrent2012-08-04
3170682-5WEGuide AssemblyCFM INTERNATIONAL S.ACurrent2018-11-27
3171441-2WEOrifice- AdjustableBOEINGCurrent2013-10-02
3171537-3WEPlate AssemblyBOEINGCurrent2020-03-20
3171538-2WEShaft- ButterflyBoeingCurrent2010-02-02
3171660-3WEArm Assembly-FeedbackBOEINGCurrent2016-06-01
3172557-6WEDiaphragm AssyBOEINGCurrent2014-08-25
3173837-2WELever and Retainer AssemblyAirbusCurrent2010-02-02
3173837-3WELever AssyAirbusCurrent2010-02-02
3174031-3WERetainer PinAirbusCurrent2016-12-01
3174169-1WADiaphragmCFM International, S.ACurrent2010-02-02
3175100-1WESpring- HLCPSBOEINGCurrent2015-07-20
3175567-1WEDiaphragm AssemblyBOEINGCurrent2013-06-10
3175896-8WERetainer-PackingAirbus BOEINGCurrent2015-08-29
3175896-9WERetainer-PackingAirbusCurrent2015-07-20
3175956-3WEResistor Assy- LinearBoeingCurrent2010-02-02
3175956-4WEResistor-LinearBoeingCurrent2010-02-02
3176354-1WAHousing - ValveAirbusCurrent2010-02-02
3176354-1WAHousing- ValveBOEINGCurrent2014-08-25
3176414-1WEBushing-SpringBoeingCurrent2010-02-02
3176587-1WEFlapper AssyBOEINGCurrent2020-03-09
3176659-1WEFlapper AssyBOEINGCurrent2020-06-07
3176708-1WEDiaphragmThe Boeing CompanyCurrent2021-07-19
3176800-1WERing-GuideBoeingCurrent2010-02-02
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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.