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Atlas/ PMA/ PQ2457CE

FAA · Parts Manufacturer Approval

SKF Aerospace Sealing Solutions (previously C R Industries 1/06)

PMA PQ2457CE

27 approved parts United States

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

  • 538592-60#https://drs.faa.gov/browse/excelExternalWindow/02760397B5F803C68625848D005DDCD3.0001## replaces 109-0104-14-103

    Seal, Plain, Enclosed

    Applies to: Leonardo S.p.A. A109, A109AII, A109C, A109K2

    Supplement 15 · 03/26/2019

  • 538591-60#https://drs.faa.gov/browse/excelExternalWindow/FF4C4AFEA9099CDE8625848D005DDCAD.0001## replaces 109-0104-14-101

    Seal, Plain, Encased

    Applies to: Leonardo S.p.A. A109, A109AII, A109C, A109K2

    Supplement 15 · 03/26/2019

  • 4SK-310-102-103#https://drs.faa.gov/browse/excelExternalWindow/0F6A8A9D4DA44792862584480050C076.0001## replaces Bell 407-310-102-103

    Bearing, Lead-Lag

    Applies to: Bell 407, 427

    Supplement 13 · 09/25/2018

  • 4SK-310-101-105#https://drs.faa.gov/browse/excelExternalWindow/DC602A29EFA10BC7862584480050C081.0001## replaces Bell 407-310-101-105

    Bearing, Shear

    Applies to: Bell 407

    Supplement 14 · 11/01/2018

  • 4SK-310-100-107#https://drs.faa.gov/browse/excelExternalWindow/8E8F0EA163FE54D58625845F0062D69F.0001## replaces Bell 407-310-100-107

    Damper, Main Rotor

    Applies to: Bell 407, 427

    Supplement 12 · 08/15/2018

  • 4SK-310-002-101#https://drs.faa.gov/browse/excelExternalWindow/5FBCAE70D224FE65862582DA006FD43F.0001## replaces Bell 429-310-002-101

    Bearing, Shear

    Applies to: Bell 429

    Supplement 10 · 11/26/2017

  • B60-80-9644#https://drs.faa.gov/browse/excelExternalWindow/11DA59117340CD8F8625825200537817.0001## replaces 6F6420V00152

    Elastomeric Spherical Bearing

    Applies to: Leonardo Helicopter S.p.a. AW169

    Supplement 11 · 02/13/2018

  • B60-80-9637#https://drs.faa.gov/browse/excelExternalWindow/F5EAEEBF7E7B0285862582520053781A.0001## replaces 6F6430V00252

    Pitch Link Elastomeric Upper Rod End

    Applies to: Leonardo Helicopter S.p.a. AW169

    Supplement 11 · 02/13/2018

  • B60-80-9635#https://drs.faa.gov/browse/excelExternalWindow/116F2392BD6E10458625825200537818.0001## replaces 6F6430V00152

    Pitch Link Elastomeric Lower Rod End

    Applies to: Leonardo Helicopter S.p.a. AW169

    Supplement 11 · 02/13/2018

  • 9SKR3101001-107#https://drs.faa.gov/browse/excelExternalWindow/3C1ABC87F663715386257ED20068F318.0001## replaces MD Helicopters P/N 900R3101001-107

    Elastomeric Bearing Assembly

    Applies to: MDHI MD900

    Supplement 9 · 10/01/2015

  • 4SK-010-106-101#https://drs.faa.gov/browse/excelExternalWindow/DBBCC143C6EED78586257E51005DE03C.0001## replaces Bell P/N 412-010-106-101

    Bearing

    Applies to: Bell 412, 412EP

    Supplement 8 · 05/17/2015

  • B60-80-0371#https://drs.faa.gov/browse/excelExternalWindow/3211C0137791856A86257E23007325DD.0001## replaces S449W623-1

    Bushing Assembly

    Applies to: The Boeing Company 777-200 Series, 777-200LR Series, 777-300ER Series

    Supplement 7 · 04/09/2015

  • 086636-75#https://drs.faa.gov/browse/excelExternalWindow/661003FC5181895A86258553004AD39F.0001## replaces 109-0104-15-105

    Ring

    Applies to: Leonardo Helicopters A109A, A109AII, A109C, A109K2

    Supplement 16 · 06/04/2019

  • 086636-75#https://drs.faa.gov/browse/excelExternalWindow/A128A71434C0E9B286258553004AD3D4.0001## replaces 109-0104-15-107

    Ring

    Applies to: Leonardo Helicopters A109A, A109AII, A109C, A109K2

    Supplement 16 · 06/04/2019

  • 4SK-310-102-101#https://drs.faa.gov/browse/excelExternalWindow/94C2F910EB56C69F86258596003D46D4.0001## replaces Bell 407-310-102-101

    Bearing, Lead-Lag

    Applies to: Bell 407, 427

    Supplement 18 · 03/30/2020

  • 4SK-310-101-101#https://drs.faa.gov/browse/excelExternalWindow/912BAA4A67850F048625859100465341.0001## replaces Bell 407-310-101-101

    Bearing, Shear

    Applies to: Bell 407

    Supplement 17 · 01/09/2020

  • B60-90-0589#https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID162823379120251120151805.0001## replaces 704A33633153

    Member, Laminated Lateral (MGB)

    Applies to: Airbus Helicopters AS350D|AS350B|AS350B1|AS350B2|AS350BA|AS350B3|EC130B4|EC130T2

    Supplement 21 · 11/03/2025

  • B60-90-0590#https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID113041353320251120151806.0001## replaces 704A33633151

    Member, Laminated Longitudinal (MGB)

    Applies to: Airbus Helicopters AS350D|AS350B|AS350B1|AS350B2|AS350BA|AS350B3|EC130B4|EC130T2

    Supplement 21 · 11/03/2025

  • B60-90-0589#https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID145623570920251120151806.0001## replaces 704A33633153

    Member, Laminated Lateral (MGB)

    Applies to: Airbus Helicopters AS355E|AS355F|AS355F1|AS355F2 AS355N|AS355NP

    Supplement 21 · 11/03/2025

  • B60-90-0539#https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID482071702820211104130207.0001## replaces 350A33215300

    Tail Rotor Hinge Bearing

    Applies to: Airbus Helicopters AS350B|AS350B1|AS350BA|AS350D|AS350B2|AS350B3|AS355E|AS355F|AS355F1|AS355F2|AS355N|AS355NP

    Supplement 20 · 08/24/2021

  • B60-90-7700#https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID269488954202107231638260.0001## replaces 704A33633208

    Spherical Bearing

    Applies to: Airbus Helicopters AS350B|AS350B1|AS350BA|AS350D|AS350B2|AS350B3|AS355E|AS355F|AS355F1|AS355F2|AS355N|AS355NP|EC130B4|EC130T2

    Supplement 19 · 05/20/2021

  • B60-80-6843#https://drs.faa.gov/browse/excelExternalWindow/158DD1910BD0C32E862574F70060AC01.0001## replaces Boeing P/N S302A006-1 Lord Corporation P/N LM-321-62

    Thrust Reverser Vibration Isolator

    Applies to: Boeing 737-300, 737-400, 737-500.

    Supplement 6 · 09/24/2000

  • B60-80 9046#https://drs.faa.gov/browse/excelExternalWindow/16E33392B6889AD8862574F70060ABE1.0001## replaces Boeing P/N S256W411-6

    Elastomeric Isolator Assy. L. E. Angle Box

    Applies to: Boeing 777-300 Series

    Supplement 5 · 05/21/1998

  • B60-80 9045#https://drs.faa.gov/browse/excelExternalWindow/40C1F2CFD4C987E3862574F70060ABC4.0001## replaces Boeing P/N S256W411-5

    Elastomeric Isolator Assy. PDU High Lift

    Applies to: Boeing 777-300 Series

    Supplement 5 · 05/21/1998

  • B60-80 9039#https://drs.faa.gov/browse/excelExternalWindow/51261FFA5BB95912862574F70060AB60.0001## replaces Boeing P/N S271W227-2

    Vibration Isolator Assy.

    Applies to: Boeing 777-300 Series

    Supplement 5 · 05/21/1998

  • B60-80 9044#https://drs.faa.gov/browse/excelExternalWindow/C3EB6B563E38F508862574F70060ABA1.0001## replaces Boeing P/N S256W411-7

    Elastomeric Isolator Assy. High Lift Actuator

    Applies to: Boeing 777-300 Series

    Supplement 5 · 05/21/1998

  • B60-80 9043#https://drs.faa.gov/browse/excelExternalWindow/62C16060945F1D00862574F70060AB85.0001## replaces Boeing P/N S271W227-1

    Vibration Isolator Assy.

    Applies to: Boeing 777-300 Series

    Supplement 5 · 05/21/1998

Source: FAA Parts Manufacturer Approval bulk database. The authoritative supplement PDFs live on drs.faa.gov.