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Pratt & Whitney PMA parts

15,224 FAA-approved PMA parts

By OEM Make

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
4255301-2Tubing PackageParker Hannifin CorpCurrent2010-10-10
4255301-2Tubing, pkgAbex/NWL Aerospace, Parker Hannifin CorpHistorical1994-10-26
4255305-1Hydraulic Accessories PackageParker Hannifin CorpCurrent2010-10-10
4255305-1Hydraulic access pkgAbex/NWL Aerospace, Parker Hannifin CorpHistorical1994-10-26
4255305-2Hydraulic Accessories PackageParker Hannifin CorpCurrent2010-10-10
4255305-3Hydraulic Accessories PackageParker Hannifin CorpCurrent2010-10-10
4255305-4Hydraulic Accessories PackageParker Hannifin CorpCurrent2010-10-10
4255305-5Hydraulic Accessories PackageParker Hannifin CorpCurrent2010-10-10
42562Exciter, IgnitionUnison IndustriesCurrent1998-01-26
42584Cable (Lead, Ignition)Unison IndustriesCurrent1998-01-26
42584-1CableUnison Industries LLCCurrent1999-07-07
42585Cable (Lead, Ignition)Unison IndustriesCurrent1998-01-26
4259000-2Manual Drive Assy - TRQParker Hannifin CorpCurrent2006-06-21
4259000-2Main drive Assembly torque limiterAbex/NWL Aerospace, Parker Hannifin CorpHistorical1994-10-26
426273ACDSeal RingAircraft Component Design LLCCurrent2010-03-14
426273TMTSeal RingTMT Research Development IncCurrent2012-12-09
426V600Solenoid Bleed Override ValveHoneywell International Inc.Current2023-03-28
426V600Bleed Override ValveHoneywell International Inc, Aerospace Equipment SystemsCurrent1998-12-06
426V600Solenoid Bleed Override ValveHoneywell International IncCurrent2000-07-17
42700Cable (Lead, Ignition)Unison IndustriesCurrent1998-01-26
42701Cable (Lead, Ignition)Unison IndustriesCurrent1998-01-26
42721Exciter, IgnitionUnison IndustriesCurrent1998-01-26
42723Exciter, IgnitionUnison IndustriesCurrent1998-01-26
428776QQBoltTurbine Kinetics Inc, Subsidiary of HEICO CorpCurrent2001-06-16
428776QQBoltApproved Quality ManufacturingCurrent1995-09-24
42D185Switch, Differential PressureCustom Control Sensors, LLCCurrent1991-12-09
42D362Switch, Differential PressureCustom Control Sensors, LLCCurrent1991-12-09
42D395Differential Pressure SwitchCustom Control Sensors, LLCCurrent2000-09-30
430013WESpacer-Sleeve, .203 X.376 X .211Wencor West IncCurrent2002-09-18
430013WESpacer-Sleeve, .203 X.376 X .211Wencor LLCCurrent2010-02-02
430013WESpacer-Sleeve .203 x .376 x .211Wencor West IncCurrent1992-07-19
4300365WANutWencor LLCCurrent2010-02-02
4300365WANutWencor West IncCurrent2006-12-18
4300365WANutOptimum Engineering & Manufacturing IncHistorical2004-11-29
430070-1Stator, EECUnison Industries LLCCurrent1999-02-04
430070-2Alternator, StatorUnison Industries LLCCurrent2000-06-03
430071Rotor, EECUnison Industries LLCCurrent1999-02-04
430073StatorUnison Industries LLCCurrent2000-09-06
430074StatorUnison Industries LLCCurrent2000-09-06
—Alternator, StatorUnison Industries LLCCurrent1998-08-22
430192Stator, AlternatorUnison Industries LLCCurrent2003-04-23
430193Rotor, AlternatorUnison Industries LLCCurrent2003-04-23
430929Ignition LeadUnison Industries LLCCurrent1999-07-07
430929Ignition Lead Left HandUnison Industries LLCCurrent1995-04-22
430929Lead, ignitionUnison IndustriesCurrent1998-01-26
430930Ignition LeadUnison Industries LLCCurrent1999-07-07
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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.