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Grumman PMA parts

199 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
Mitchell Model AK514Century I AutopilotCentury Flight Systems IncCurrent1980-04-23
Mitchell Model AK515Century IIBCentury Flight Systems IncHistorical1975-04-14
Mitchell Model AK515Century IIBCentury Flight Systems IncCurrent1975-10-12
Mitchell Model AK515Century IIB AutopilotCentury Flight Systems IncCurrent1977-02-21
Mitchell Model AK634/FDCentury IV Autopilot or Century IV Flight Director AutopilotCentury Flight Systems IncCurrent1978-01-10
Mitchell Model AK635Century III AutopilotCentury Flight Systems IncCurrent1978-01-10
Mitchell Model AK636Century IIB AutopilotCentury Flight Systems IncCurrent1978-01-10
Mitchell Model AK637Command Electric Trim SystemCentury Flight Systems IncCurrent1978-01-10
Mitchell Model AK645Century I AutopilotCentury Flight Systems IncCurrent1977-02-21
Mitchell Model AK645Century I AutopilotCentury Flight Systems IncHistorical1977-08-13
Mitchell Model AK646Century IIB AutopilotCentury Flight Systems IncCurrent1977-02-21
Mitchell Model AK646Century II B AutopilotCentury Flight Systems IncHistorical1977-08-13
Mitchell Model AK647Century III AutopilotCentury Flight Systems IncCurrent1977-02-21
Mitchell Model AK647Century III AutopilotCentury Flight Systems IncHistorical1977-08-13
Mitchell Model AK647Century III AutopilotCentury Flight Systems IncCurrent1978-08-09
Mitchell Model AK656Century I AutopilotCentury Flight Systems IncCurrent1977-05-29
Mitchell Model AK656Century I AutopilotCentury Flight Systems IncHistorical1977-08-13
Mitchell Model AK657Century IIB AutopilotCentury Flight Systems IncHistorical1977-08-13
Mitchell Model AK658Century III AutopilotCentury Flight Systems IncHistorical1977-08-13
Mitchell Model AK658Century III AutopilotCentury Flight Systems IncCurrent1978-08-09
Mitchell Model AK705Century IIB AutopilotCentury Flight Systems IncHistorical1977-08-13
Mitchell Model AK706Century III AutopilotCentury Flight Systems IncHistorical1977-08-13
P/N 60046-1Temperature SwitchHydra-Electric CoCurrent1988-02-23
Pressure SwitchHydra-Electric CoCurrent1988-02-23
Operation of Airplane on Unleaded or Leaded Automotive GasolinePetersen Aviation IncCurrent1994-02-08
R1510LAlternator ControllerZeftronicsCurrent1995-07-17
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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.