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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
EH501015 N/C dated 8/25/75SpacerElectro-Methods IncCurrent1975-10-29
Seal - Turbine Inner First StageElectro-Methods IncCurrent1974-12-29
EM 139081, N/C, dated 10/28/75LoopElectro-Methods IncHistorical1975-11-20
EM 176447, N/C, dated 10/22/75PlugElectro-Methods IncHistorical1975-12-02
EM 185573, N/C, dated 1/3/75BracketElectro-Methods IncCurrent1975-11-17
EM 213535, N/C, dated 10/23/75WasherElectro-Methods IncHistorical1975-11-20
EM 224372, N/C, dated 10-4-75NutElectro-Methods IncCurrent1975-11-13
EM 225872, N/C, dated 10-4-75ConnectorElectro-Methods IncCurrent1975-11-13
EM 238311, N/C, dated 10/22/75BoltElectro-Methods IncHistorical1975-12-02
EM 247054Bearing SpacerElectro-Methods IncCurrent1975-12-10
EM 259338, N/C, dated 10/22/75FerruleElectro-Methods IncHistorical1975-12-02
EM 259339, N/C, dated 10/22/75FerruleElectro-Methods IncHistorical1975-12-02
EM 259341, N/C, dated 10/22/75FerruleElectro-Methods IncHistorical1975-12-02
EM 271846 EMI Date/ Change N/C 1-9-75SpringElectro-Methods IncCurrent1975-07-30
EM 271851, N/C, dated 10/22/75SpringElectro-Methods IncHistorical1975-12-02
EM 308894, N/C, dated 10/27/75BoltElectro-Methods IncHistorical1975-11-20
EM 310614, N/C, dated 10/29/75Clip AssyElectro-Methods IncHistorical1975-12-02
EM 310623, N/C, dated 10/29/75Clip AssyElectro-Methods IncHistorical1975-12-02
EM 311251, N/C, dated 10/22/75NutElectro-Methods IncHistorical1975-12-02
EM 311325, N/G, dated 11/22/75NutElectro-Methods IncHistorical1975-12-02
EM 314260, N/C, dated 4/16/56GrommetElectro-Methods IncHistorical1975-12-02
EM 314265, N/C, dated 11/10/75GrommetElectro-Methods IncHistorical1975-12-02
EM 317028, N/C, dated 10-4-75SpacerElectro-Methods IncCurrent1975-11-13
EM 317029, N/C, dated 10-4-75SpacerElectro-Methods IncCurrent1975-11-13
EM 326231, N/C, dated 10/28/75GasketElectro-Methods IncHistorical1975-11-20
EM 326239, N/C, dated 10/28/75GasketElectro-Methods IncHistorical1975-11-20
EM 329495, N/C, dated 10/22/75NutElectro-Methods IncHistorical1975-12-02
EM 354115, N/C, dated 10-4-75RetainerElectro-Methods IncCurrent1975-11-13
EM 358167, N/C, dated 10-4-75ScrewElectro-Methods IncCurrent1975-11-13
EM 358203, N/C, dated 10/30/75ShieldElectro-Methods IncHistorical1975-11-20
EM 359525, N/C dated 10/28/75WasherElectro-Methods IncHistorical1975-11-20
EM 360192, N/C, dated 10/22/75NutElectro-Methods IncHistorical1975-12-02
EM 364004, N/C, dated 10/18/75NutElectro-Methods IncHistorical1975-11-20
EM 387911, N/C, dated 10/30/75PackingElectro-Methods IncHistorical1975-11-20
EM 391905ElbowElectro-Methods IncCurrent1975-12-10
EM 392604, N/C, dated 10/30/75PlateElectro-Methods IncHistorical1975-11-20
EM 454296, N/C, dated 10/30/75TubeElectro-Methods IncHistorical1975-11-20
EM 457245, N/C dated 10/30/75SealElectro-Methods IncHistorical1975-11-20
EM 470050RodElectro-Methods IncCurrent1975-12-10
EM 477190, N/C, dated 10/30/75TubeElectro-Methods IncHistorical1975-11-20
EM 492641, N/C, dated 10/30/75BoltElectro-Methods IncHistorical1975-11-20
EM 523513, N/C, dated 3-5-75Nut Stator SupportElectro-Methods IncHistorical1975-06-17
EM 532588PinElectro-Methods IncCurrent1975-12-10
EM 545781, N/C, dated 10-4-75ScrewElectro-Methods IncCurrent1975-11-13
EM 569932 EMI Date/ Change N/C 2-3-75ScrewElectro-Methods IncCurrent1975-07-30
EM 571014, N/C, dated 10-4-75PackingElectro-Methods IncCurrent1975-11-13
EM 571026, N/C, dated 10-3-75PackingElectro-Methods IncCurrent1975-11-13
EM 590862, N/C, dated 10-4-75PackingElectro-Methods IncCurrent1975-11-13
EM 593627, N/C, dated 10-4-75PackingElectro-Methods IncCurrent1975-11-13
EM IF-523513, N/C, dated 3-3-75Nut Stator SupportElectro-Methods IncHistorical1975-06-17
Page 152 of 305
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.