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Rolls-Royce PMA parts

12,856 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
21SN04-24JPressure SwitchEaton Aerospace (CANCELLED)Historical1994-11-22
21SN04-25FPressure SwitchEaton AerospaceCurrent2000-11-23
21SN04-25FPressure Switch AssemblyEaton Aerospace (CANCELLED)Historical1992-12-31
21SN04-25HPressure SwitchEaton AerospaceCurrent2000-11-23
21SN04-25JPressure SwitchEaton AerospaceCurrent2000-11-23
21SN04-25JPressure SwitchEaton Aerospace (CANCELLED)Historical1994-11-22
21SN04-26EPressure SwitchEaton AerospaceCurrent2000-11-23
21SN04-26EPressure Switch AssemblyEaton Aerospace (CANCELLED)Historical1992-12-31
21SN04-26GPressure SwitchEaton AerospaceCurrent2000-11-23
21SN04-26GAssembly Pressure Switch Oil DifferentialEaton Aerospace (CANCELLED)Historical1991-08-10
21SN04-26HPressure SwitchEaton AerospaceCurrent2000-11-23
21SN04-26JPressure SwitchEaton Aerospace (CANCELLED)Historical1994-11-22
21SN04-306APressure SwitchEaton AerospaceCurrent2000-11-23
21SN04-306AAssembly Pressure Switch Oil DifferentialEaton Aerospace (CANCELLED)Historical1991-08-18
21SN04-306APressure Switch AssemblyEaton Aerospace (CANCELLED)Historical1992-12-31
21SN04-306BPressure SwitchEaton AerospaceCurrent2000-11-23
21SN04-306BPressure SwitchEaton Aerospace (CANCELLED)Historical1994-11-22
21SN04-337APressure SwitchEaton AerospaceCurrent2001-03-26
21SN04-337AAssembly Pressure Switch Fuel LowEaton Aerospace (CANCELLED)Historical1995-03-16
21SN04-338Pressure SwitchEaton AerospaceCurrent2001-03-26
21SN04-338Assembly Pressure Switch Fuel LowEaton Aerospace (CANCELLED)Historical1995-03-16
21SN04-339CPressure SwitchEaton AerospaceCurrent2001-03-26
21SN04-339CAssembly Pressure Switch Fuel LowEaton Aerospace (CANCELLED)Historical1995-03-16
21SN04-340Pressure SwitchEaton AerospaceCurrent2001-03-26
21SN04-340Assembly Pressure Switch Fuel LowEaton Aerospace (CANCELLED)Historical1995-03-16
21SN04-341Pressure SwitchEaton AerospaceCurrent2001-03-26
21SN04-341APressure SwitchEaton AerospaceCurrent2000-11-23
21SN04-341AAssembly Pressure Switch Fuel LowEaton Aerospace (CANCELLED)Historical1995-03-16
21SN04-426Pressure SwitchEaton Aerospace (CANCELLED)Historical1998-12-17
21SN04-427Pressure SwitchEaton Aerospace (CANCELLED)Historical1998-12-17
21SN04-428Pressure SwitchEaton Aerospace (CANCELLED)Historical1998-12-17
21SN04-430Pressure SwitchEaton Aerospace (CANCELLED)Historical1999-02-02
21SN04-431Pressure SwitchEaton Aerospace (CANCELLED)Historical1999-02-02
21SN04-432Pressure SwitchEaton Aerospace (CANCELLED)Historical1998-12-17
21SN04-433Pressure SwitchEaton Aerospace (CANCELLED)Historical1998-12-17
21SN04-434APressure SwitchEaton AerospaceCurrent2001-04-24
21SN04-458Pressure SwitchEaton Aerospace (CANCELLED)Historical2000-08-28
21SN04-472Pressure SwitchEaton AerospaceCurrent2001-09-08
22282790-104Servo Valve, AssemblyWoodward HRT IncCurrent2009-06-13
226-1001-503Lower Intake Acoustic PanelRohr Inc (See Goodrich Aerostructures)Current1996-11-26
23001425TTGear, Spur, Internal Spline Main IdlerTurbo Technologies LLCCurrent2024-07-01
23001801HTNut, Coupling- Power Turbine, OuterHYE-Tech Manufacturing LLCCurrent2015-11-22
23001801HTNut, Coupling-Power Turbine, OuterHye-Tech Manufacturing LLCCurrent2012-04-07
23001806ALPlate, Support - Nozzle Assembly, Turbine 1st Stage upplement 127Extex Engineered Products IncCurrent2016-09-06
23001816ALKey, Nozzle - Turbine 1st StageExtex Engineered Products IncCurrent2016-09-06
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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.