Atlas/ PMA/ PQ2397NM
FAA · Parts Manufacturer Approval
Aerospace Component Manufacturing & Engineering
PMA PQ2397NM
What is a PMA?
A Parts Manufacturer Approval authorizes a company to produce a replacement part for an FAA-certificated aircraft. Each entry below is one authorized part — the holder may install or sell it as a replacement for the named OEM part on the listed aircraft.
Approved parts
- 66550ACME#https://drs.faa.gov/browse/excelExternalWindow/3624CCC5E1EE6DB2862583E1005D552C.0001## replaces AC 66550
Valve Body
Applies to: Airbus Helicopters AS350B, AS350B1, AS350B2, AS350B3, AS350BA, AS350D, AS355E, AS355F, AS355F1, AS355F2, AS355N
Supplement 10 · 10/30/2018
- ACME 67717#https://drs.faa.gov/browse/excelExternalWindow/9DA7874DCE83932286257F780058D71D.0001## replaces 67717
Seal Assembly
Applies to: Bell 205 A-1, 212, 412
Supplement 1 Amended · 01/05/2016
- ACME 67553#https://drs.faa.gov/browse/excelExternalWindow/015E9B63A8D22FAA86257F780058D6D5.0001## replaces 67553
Seal Assembly
Applies to: Bell 206L, 206L-1, 206L-3, 206L-4, 407
Supplement 1 Amended · 01/05/2016
- ACME 67882#https://drs.faa.gov/browse/excelExternalWindow/8BB16BB09B3137C886257F780058D68F.0001## replaces 67882
Pin
Applies to: Bell 205 A-1, 212, 412
Supplement 1 Amended · 01/05/2016
- ACME 20109#https://drs.faa.gov/browse/excelExternalWindow/801D83AEB0D9B48686257F780058D64A.0001## replaces 20109
Race
Applies to: Bell 205 A-1, 212, 412
Supplement 1 Amended · 01/05/2016
- ACME 67738#https://drs.faa.gov/browse/excelExternalWindow/532C25135FA139F186257F780058D604.0001## replaces 67738
Shaft Internal Drive
Applies to: Bell 205 A-1, 212, 412
Supplement 1 Amended · 01/05/2016
- ACME 61107#https://drs.faa.gov/browse/excelExternalWindow/CC84418A9721ECC786257F780058D5BC.0001## replaces 61107
Trunnion
Applies to: Bell 206L, 206L-1, 206L-3, 206L-4, 407
Supplement 1 Amended · 01/05/2016
- ACME 66375#https://drs.faa.gov/browse/excelExternalWindow/EB2D3A256785A34686257F780058D568.0001## replaces AC 66375
Ram Body Assembly
Applies to: Eurcopter France AS 350B, B1, B2, B3, BA, D, AS 355 E, F, F1, F2, N
Supplement 1 Amended · 01/05/2016
- ACME 46748, ACME 46748-15-5#https://drs.faa.gov/browse/excelExternalWindow/B3F7094B751473EF86257F780058D50C.0001## replaces ACO 46748
Link Pin
Applies to: Eurcopter France AS 350B, B1, B2, B3, BA, D, AS 355 E, F, F1, F2, N
Supplement 1 Amended · 01/05/2016
- ACME 46747, ACME 46747-15-5#https://drs.faa.gov/browse/excelExternalWindow/A62ECFAC2318C6DB86257F780058D4B3.0001## replaces ACO 46747
Hinge Pin
Applies to: Eurcopter France AS 350B, B1, B2, B3, BA, D, AS 355 E, F, F1, F2, N
Supplement 1 Amended · 01/05/2016
- ACME 43171#https://drs.faa.gov/browse/excelExternalWindow/7EB2B980759C983686257F780058D456.0001## replaces ACO 43171
Bushing
Applies to: Eurcopter France AS 350B, B1, B2, B3, BA, D, AS 355 E, F, F1, F2, N
Supplement 1 Amended · 01/05/2016
- ACME 46746/C, ACME 46746/M, ACME 46746/Z, ACME 46746-15-5/C, ACME 46746-15-5/M, ACME 46746-15-5/Z#https://drs.faa.gov/browse/excelExternalWindow/FC85BBF41C7F8BD586257F780058D3FD.0001## replaces ACO 46746
Link Plate
Applies to: Airbus Helicopters Formerly Eurocopter France AS 350B, B1, B2, B3, BA, D, AS 355 E, F, F1, F2, N
Supplement 1 Amended · 01/05/2016
- ACME 46746/A, ACME 46746/B, ACME 46746/T, ACME 46746/W, ACME 46746/Y, ACME 46746-15-5/A, ACME 46746-15-5/B, ACME 46746-15-5/T, ACME 46746-15-5/W, ACME 46746-15-5/Y#https://drs.faa.gov/browse/excelExternalWindow/251BE9F2FE8CB6E586257F780058D348.0001## replaces ACO 46746
Link Plate
Applies to: Eurocopter France AS 350B, B1, B2, B3, BA, D, AS 355 E, F, F1, F2, N
Supplement 1 Amended · 01/05/2016
- 41000669ACME#https://drs.faa.gov/browse/excelExternalWindow/250D2565C44CD48C86257AAA0053CFE8.0001## replaces 41000669
Shim
Applies to: Bell 205A-1, 212, 412
Supplement 7 · 10/15/2012
- 41012404ACME#https://drs.faa.gov/browse/excelExternalWindow/637459A0A385592386257AAA0053CFEB.0001## replaces 41012404
Plate
Applies to: Bell 205A-1, 212, 412
Supplement 7 · 10/15/2012
- 41000716ACME#https://drs.faa.gov/browse/excelExternalWindow/1298C0302225A18886257AAA0053CFE3.0001## replaces 41000716
Housing
Applies to: Bell 205A-1, 212, 412
Supplement 7 · 10/15/2012
- 41000722ACME#https://drs.faa.gov/browse/excelExternalWindow/CA3A07D9C3862FF486257AAA0053CFE6.0001## replaces 41000722
Spring
Applies to: Bell 205A-1, 212, 412
Supplement 7 · 10/15/2012
- 41000720ACME#https://drs.faa.gov/browse/excelExternalWindow/132DEEBE33242A6586257AAA0053CFDD.0001## replaces 41000720
Pressure operated Check Valve Assembly
Applies to: Bell 205A-1, 212, 412
Supplement 7 · 10/15/2012
- 41002939ACME#https://drs.faa.gov/browse/excelExternalWindow/C571AB2A2DF8539086257AAA0053CFE2.0001## replaces 41002939
Piston-Poppet Valve Assembly
Applies to: Bell 205A-1, 212, 412
Supplement 7 · 10/15/2012
- ACME 46746-15-5/B#https://drs.faa.gov/browse/excelExternalWindow/F77883B7FA61CF768625799700662B31.0001## replaces ACO 46746
Link Plate
Applies to: Eurocopter France AS 350B, B1, B2, B3, BA, D, AS 355 E, F, F1, F2, N
Supplement 1 Amended · 01/02/2012
- ACME 46746-15-5/A#https://drs.faa.gov/browse/excelExternalWindow/D6500E56BE20B66F8625799700662B06.0001## replaces ACO 46746
Link Plate
Applies to: Eurocopter France AS 350B, B1, B2, B3, BA, D, AS 355 E, F, F1, F2, N
Supplement 1 Amended · 01/02/2012
- ACME 61107#https://drs.faa.gov/browse/excelExternalWindow/836211208AB7D2448625799700662CC6.0001## replaces 61107
Trunnion
Applies to: Bell 206L, 206L-1 206L-3, 206L-4 407
Supplement 1 Amended · 01/02/2012
- ACME 67553#https://drs.faa.gov/browse/excelExternalWindow/386B6D30CD3E56EE8625799700662D6C.0001## replaces 67553
Seal Assembly
Applies to: Bell 206L, 206L-1, 206L-3, 206-L4, 407
Supplement 1 Amended · 01/02/2012
- ACME 66375#https://drs.faa.gov/browse/excelExternalWindow/62552CB07DF8A15B8625799700662CA7.0001## replaces AC 66375
Ram Body Assembly
Applies to: Eurocopter France AS 350B, B1, B2, B3, BA, D, AS 355 E, F, F1, F2, N
Supplement 1 Amended · 01/02/2012
- ACME 46746/W#https://drs.faa.gov/browse/excelExternalWindow/F6523F7E549BA0C58625799700662AB3.0001## replaces ACO 46746
Link Plate
Applies to: Eurocopter France AS 350B, B1, B2, B3, BA, D, AS 355 E, F, F1, F2, N
Supplement 1 Amended · 01/02/2012
- ACME 46748#https://drs.faa.gov/browse/excelExternalWindow/8FD66F90694322B38625799700662C4E.0001## replaces ACO 46748
Link Pin
Applies to: Eurocopter France AS 350B, B1, B2, B3, BA, D, AS 355 E, F, F1, F2, N
Supplement 1 Amended · 01/02/2012
- ACME 67717#https://drs.faa.gov/browse/excelExternalWindow/60B3AF8AD52E24F58625799700662D97.0001## replaces 67717
Seal Assembly
Applies to: Bell 205A-1, 212, 412
Supplement 1 Amended · 01/02/2012
- ACME 46746/Y#https://drs.faa.gov/browse/excelExternalWindow/B6A5C9B6166A26878625799700662ADA.0001## replaces ACO 46746
Link Plate
Applies to: Eurocopter France AS 350B, B1, B2, B3, BA, D, AS 355 E, F, F1, F2, N
Supplement 1 Amended · 01/02/2012
- ACME 46748-15-5#https://drs.faa.gov/browse/excelExternalWindow/E61C65A24342C0988625799700662C7B.0001## replaces ACO 46748
Link Pin
Applies to: Eurocopter France AS 350B, B1, B2, B3, BA, D, AS 355 E, F, F1, F2, N
Supplement 1 Amended · 01/02/2012
- ACME 46746-15-/W#https://drs.faa.gov/browse/excelExternalWindow/EEA831FE645A06E08625799700662B7F.0001## replaces ACO 46746
Link Plate
Applies to: Eurocopter France AS 350B, B1, B2, B3, BA, D, AS 355 E, F, F1, F2, N
Supplement 1 Amended · 01/02/2012
- ACME 46746-15-5/Y#https://drs.faa.gov/browse/excelExternalWindow/693A111673A1DB238625799700662BAB.0001## replaces ACO 46746
Link Plate
Applies to: Eurocopter France AS 350B, B1, B2, B3, BA, D, AS 355 E, F, F1, F2, N
Supplement 1 Amended · 01/02/2012
- ACME 46746-15-5/T#https://drs.faa.gov/browse/excelExternalWindow/E01BA239734C61908625799700662B52.0001## replaces ACO 46746
Link Plate
Applies to: Eurocopter France AS 350B, B1, B2, B3, BA, D, AS 355 E, F, F1, F2, N
Supplement 1 Amended · 01/02/2012
- ACME 20109#https://drs.faa.gov/browse/excelExternalWindow/BA09C49B02319ACD8625799700662D21.0001## replaces 20109
Race
Applies to: Bell 205A-1, 212, 412
Supplement 1 Amended · 01/02/2012
- ACME 46746/B#https://drs.faa.gov/browse/excelExternalWindow/5E91DE6F423967C98625799700662A68.0001## replaces ACO 46746
Link Plate
Applies to: Eurocopter France AS 350B, B1, B2, B3, BA, D, AS 355 E, F, F1, F2, N
Supplement 1 Amended · 01/02/2012
- ACME 46746/A#https://drs.faa.gov/browse/excelExternalWindow/6CA56EAC412C08698625799700662A34.0001## replaces ACO 46746
Link Plate
Applies to: Eurocopter France AS 350B, B1, B2, B3, BA, D, AS 355 E, F, F1, F2, N
Supplement 1 Amended · 01/02/2012
- ACME 46746/T#https://drs.faa.gov/browse/excelExternalWindow/E8F3A44EF35BED998625799700662A85.0001## replaces ACO 46746
Link Plate
Applies to: Eurocopter France AS 350B, B1, B2, B3, BA, D, AS 355 E, F, F1, F2, N
Supplement 1 Amended · 01/02/2012
- ACME 67738#https://drs.faa.gov/browse/excelExternalWindow/24115EA00478B5378625799700662CF3.0001## replaces 67738
Shaft Internal Drive
Applies to: Bell 205A-1, 212,412
Supplement 1 Amended · 01/02/2012
- ACME 46747#https://drs.faa.gov/browse/excelExternalWindow/8FFAEE384B4C69798625799700662BFB.0001## replaces ACO 46747
Hinge Pin
Applies to: Eurocopter France AS 350B, B1, B2, B3, BA, D, AS 355 E, F, F1, F2, N
Supplement 1 Amended · 01/02/2012
- ACME 67882#https://drs.faa.gov/browse/excelExternalWindow/BF075970D50FF20C8625799700662D40.0001## replaces 67882
Pin
Applies to: Bell 205A-1, 212, 412
Supplement 1 Amended · 01/02/2012
- ACME 46747-15-5#https://drs.faa.gov/browse/excelExternalWindow/339542321A8BC3698625799700662C23.0001## replaces ACO 46747
Hinge Pin
Applies to: Eurocopter France AS 350B, B1, B2, B3, BA, D, AS 355 E, F, F1, F2, N
Supplement 1 Amended · 01/02/2012
- ACME 43171#https://drs.faa.gov/browse/excelExternalWindow/A5E8C4333FA1B4E58625799700662BCA.0001## replaces ACO 43171
Bushing
Applies to: Eurocopter France AS 350B, B1, B2, B3, BA, D AS 355 E, F, F1, F2, N
Supplement 1 Amended · 01/02/2012
- ACME783741-1#https://drs.faa.gov/browse/excelExternalWindow/A083811FBF96AACC86257981007268B9.0001## replaces 783741-1
Piston, Actuator
Applies to: Sikorsky S-76A, S-76B, S-76C
Supplement 6 · 01/08/2012
- ACME783719-1#https://drs.faa.gov/browse/excelExternalWindow/3D1D8DD5323FA5338625798100726851.0001## replaces 783719-1
Piston, Actuator
Applies to: Sikorsky S-76A, S-76B, S-76C
Supplement 6 · 01/08/2012
- ACME783720-1#https://drs.faa.gov/browse/excelExternalWindow/E021A519554406EE8625798100726883.0001## replaces 783720-1
Sleeve, Piston
Applies to: Sikorsky S-76A, S-76B, S-76C
Supplement 6 · 01/08/2012
- ACME43960#https://drs.faa.gov/browse/excelExternalWindow/BF7F48A545DD91E48625798100726818.0001## replaces ACO43960
Spool Assembly
Applies to: Eurocopter France AS350B, AS350B1, AS350B2, AS350B3, AS350BA, AS350D, AS355E, AS355F, AS355F1, AS355F2, AS355N
Supplement 5 · 12/27/2011
- ACME 67742#https://drs.faa.gov/browse/excelExternalWindow/C2F3143D1F06A5CC86257981007267E1.0001## replaces 67742
Barrel - Cylinder
Applies to: Bell 205A-1, 212, 412
Supplement 2 Amended · 10/26/2011
- ACME 41000724#https://drs.faa.gov/browse/excelExternalWindow/C33F032D55164365862578060050AADB.0001## replaces 41000724
Fitting, End
Applies to: Bell 205A-1, 212, 412
Supplement 4 · 12/08/2010
- ACME 20638#https://drs.faa.gov/browse/excelExternalWindow/C2ABF1CFDE48DA91862577DE005CA134.0001## replaces 20638
Stroking Piston
Applies to: Bell 206L-1, 206L-3 206L-4, 407
Supplement 3 · 11/08/2010
- ACME 67545#https://drs.faa.gov/browse/excelExternalWindow/3B4CB951CE65E9A4862577DE005CA103.0001## replaces 67545
Stroking Piston
Applies to: Bell 206L, 206L-1, 206L-3
Supplement 3 · 11/08/2010
- 4000522ACME#https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID711977572120210915135015.0001## replaces 4000522
Sleeve
Applies to: Bell Helicopter Textron Canada Limited 206A|206B|206B-1|206L|206L-1|206L-3
Supplement 11 · 07/23/2021
- 67705 ACME#https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID159287448720220615163120.0001## replaces 67705
Barrel - Cylinder
Applies to: Bell 212|412
Supplement 13 · 08/20/2021
- ACME 66107#https://drs.faa.gov/browse/excelExternalWindow/F4A78969FB7E71A1862577D5004D37B5.0001## replaces 66107
Trunnion
Applies to: Bell 212
Supplement 1 · 03/27/2008
- ACME 20109#https://drs.faa.gov/browse/excelExternalWindow/4ADBE1BB8796A1F7862577D5004D38BB.0001## replaces 20109
Race
Applies to: Bell 212
Supplement 1 · 03/27/2008
- ACME 46747-15-5#https://drs.faa.gov/browse/excelExternalWindow/BFA321E4047D83A3862577D5004D380C.0001## replaces ACO 46747
Hinge Pin
Applies to: Eurocopter France AS 350B, B1, B2, B3, BA, D, AS 355 E, F, F1, F2, N
Supplement 1 · 03/27/2008
- ACME 67738#https://drs.faa.gov/browse/excelExternalWindow/088BAF956430AC9F862577D5004D3537.0001## replaces 67738
Shaft Internal Drive
Applies to: Bell 212
Supplement 1 · 03/27/2008
- ACME 46746/Y#https://drs.faa.gov/browse/excelExternalWindow/EFE3F1484960F71F862577D5004D3683.0001## replaces ACO 46746
Link Plate
Applies to: Eurocopter France AS 350B, B1, B2, B3, BA, D, AS 355 E, F, F1, F2, N
Supplement 1 · 03/27/2008
- ACME 67882#https://drs.faa.gov/browse/excelExternalWindow/988D4F479059E16C862577D5004D3706.0001## replaces 67882
Pin
Applies to: Bell 212
Supplement 1 · 03/27/2008
- ACME 46746/B#https://drs.faa.gov/browse/excelExternalWindow/D569E6677DBC1EB7862577D5004D3592.0001## replaces ACO 46746
Link Plate
Applies to: Eurocopter France AS 350B, B1, B2, B3, BA, D, AS 355 E, F, F1, F2, N
Supplement 1 · 03/27/2008
- ACME 46746-15-5/T#https://drs.faa.gov/browse/excelExternalWindow/62A14B642AC72C7E862577D5004D3789.0001## replaces ACO 46746
Link Plate
Applies to: Eurocopter France AS 350B, B1, B2, B3, BA, D, AS 355 E, F, F1, F2, N
Supplement 1 · 03/27/2008
- ACME 67742#https://drs.faa.gov/browse/excelExternalWindow/371CF51E02DC18AC862577D5004D3913.0001## replaces 67742
Barrel - Cylinder
Applies to: Bell 212
Supplement 2 · 04/05/2009
- ACME 43171#https://drs.faa.gov/browse/excelExternalWindow/119C7A785F0687F0862577D5004D36DA.0001## replaces ACO 43171
Bushing
Applies to: Eurocopter France AS 350B, B1, B2, B3, BA, D AS 355 E, F, F1, F2, N
Supplement 1 · 03/27/2008
- ACME 66375#https://drs.faa.gov/browse/excelExternalWindow/2D71308D8AABF2EA862577D5004D35BE.0001## replaces AC 66375
Ram Body Assembly
Applies to: Eurocopter France AS 350B, B1, B2, B3, BA, D, AS 355 E, F, F1, F2, N
Supplement 1 · 03/27/2008
- ACME 46746-15-/W#https://drs.faa.gov/browse/excelExternalWindow/34D51333123D7E02862577D5004D37E1.0001## replaces ACO 46746
Link Plate
Applies to: Eurocopter France AS 350B, B1, B2, B3, BA, D, AS 355 E, F, F1, F2, N
Supplement 1 · 03/27/2008
- ACME 46746/T#https://drs.faa.gov/browse/excelExternalWindow/ED51701268B48A8D862577D5004D35ED.0001## replaces ACO 46746
Link Plate
Applies to: Eurocopter France AS 350B, B1, B2, B3, BA, D, AS 355 E, F, F1, F2, N
Supplement 1 · 03/27/2008
- ACME 46746/A#https://drs.faa.gov/browse/excelExternalWindow/02C9643AF4BD4449862577D5004D3838.0001## replaces ACO 46746
Link Plate
Applies to: Eurocopter France AS 350B, B1, B2, B3, BA, D, AS 355 E, F, F1, F2, N
Supplement 1 · 03/27/2008
- ACME 46748#https://drs.faa.gov/browse/excelExternalWindow/A76F892F4338385F862577D5004D3651.0001## replaces ACO 46748
Link Pin
Applies to: Eurocopter France AS 350B, B1, B2, B3, BA, D, AS 355 E, F, F1, F2, N
Supplement 1 · 03/27/2008
- ACME 46746-15-5/B#https://drs.faa.gov/browse/excelExternalWindow/51AF8D082A49BC6E862577D5004D375D.0001## replaces ACO 46746
Link Plate
Applies to: Eurocopter France AS 350B, B1, B2, B3, BA, D, AS 355 E, F, F1, F2, N
Supplement 1 · 03/27/2008
- ACME 46746/W#https://drs.faa.gov/browse/excelExternalWindow/AFD3399AE60B332B862577D5004D3890.0001## replaces ACO 46746
Link Plate
Applies to: Eurocopter France AS 350B, B1, B2, B3, BA, D, AS 355 E, F, F1, F2, N
Supplement 1 · 03/27/2008
- ACME 46747#https://drs.faa.gov/browse/excelExternalWindow/95AA309E1DE7584E862577D5004D3623.0001## replaces ACO 46747
Hinge Pin
Applies to: Eurocopter France AS 350B, B1, B2, B3, BA, D, AS 355 E, F, F1, F2, N
Supplement 1 · 03/27/2008
- ACME 46746-15-5/A#https://drs.faa.gov/browse/excelExternalWindow/B07385A35B66F683862577D5004D3730.0001## replaces ACO 46746
Link Plate
Applies to: Eurocopter France AS 350B, B1, B2, B3, BA, D, AS 355 E, F, F1, F2, N
Supplement 1 · 03/27/2008
- ACME 46746-15-5/Y#https://drs.faa.gov/browse/excelExternalWindow/1754B3A0E60DD0C6862577D5004D38E7.0001## replaces ACO 46746
Link Plate
Applies to: Eurocopter France AS 350B, B1, B2, B3, BA, D, AS 355 E, F, F1, F2, N
Supplement 1 · 03/27/2008
- ACME 67717#https://drs.faa.gov/browse/excelExternalWindow/2C259422B4BAB536862577D5004D3566.0001## replaces 67717
Seal Assembly
Applies to: Bell 212
Supplement 1 · 03/27/2008
- ACME 67553#https://drs.faa.gov/browse/excelExternalWindow/93A38D930B5AA72F862577D5004D36B0.0001## replaces 67553
Seal Assembly
Applies to: Bell 206L, 206L-1, 206L-3, 206-L4, 407
Supplement 1 · 03/27/2008
- ACME 46748-15-5#https://drs.faa.gov/browse/excelExternalWindow/6CD7F65CE33E43EA862577D5004D3867.0001## replaces ACO 46748
Link Pin
Applies to: Eurocopter France AS 350B, B1, B2, B3, BA, D, AS 355 E, F, F1, F2, N
Supplement 1 · 03/27/2008
- ACME 67882#https://drs.faa.gov/browse/excelExternalWindow/D58648C430F8A3478625716400708A7D.0001## replaces 67882
Pin
Applies to: Bell 212
Supplement 6 · 05/01/2006
- ACME 67717#https://drs.faa.gov/browse/excelExternalWindow/B27146D4B999CFD68625723A007120F4.0001## replaces 67717
Seal Assembly
Applies to: Bell 212
Supplement 7 · 11/30/2006
- ACME 67717#https://drs.faa.gov/browse/excelExternalWindow/2CE9A51DF15D107E8625723E0070CBAC.0001## replaces 67717
Seal Assembly
Applies to: Bell 212
Supplement 8 · 12/07/2006
- ACME 20109#https://drs.faa.gov/browse/excelExternalWindow/26A1099DB78282C08625716400702119.0001## replaces 20109
Race
Applies to: Bell 212
Supplement 5 · 05/01/2006
Source: FAA Parts Manufacturer Approval bulk database. The authoritative supplement PDFs live on drs.faa.gov.