Skip to content

Atlas/ PMA/ PQ0753NE

FAA · Parts Manufacturer Approval

Eaton Aerospace

PMA PQ0753NE

52 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

  • 21C1-6-7-1#https://drs.faa.gov/browse/excelExternalWindow/82C0488A960DEBE7862581980073E6CF.0001## replaces 21C1-6-7

    Pressure Switch

    Applies to: Boeing Company 777-200 series, 777-200LR series, 777-300 series, 777-300ER series, 777F series

    Supplement 43 Rev 1 · 08/30/2017

  • 21C1-3-21-1#https://drs.faa.gov/browse/excelExternalWindow/73293557BB16DA89862581980073E67C.0001## replaces 21C1-3-21

    Pressure Switch

    Applies to: Boeing Company Boeing 757- 200PF

    Supplement 41 Rev 1 · 08/30/2017

  • 214C50-2#https://drs.faa.gov/browse/excelExternalWindow/15A9853C086979EF86257C22006BA91D.0001## replaces 10-2638-4

    Pressure Switch

    Applies to: Boeing 727 SERIES, 727-100 SERIES, 727C SERIES, 727-100C SERIES, 727-200 SERIES, 727 200F SERIES 737-100 SERIES, 737-200 SERIES, 737-200C SERIES, 737-300 SERIES, 737-400 SERIES, 737-500 SERIES, 737-600 SERIES, 737-700 SERIES, 737-700C SERIES, 737-800 SERIES, 737-900 SERIES, 737-900ER SERIES 747-100 SERIES, 747-100B SERIES, 747-100B SUD SERIES, 747-200B SERIES, 747-200C SERIES, 747-200F SERIES, 747-300 SERIES

    Supplement 40 · 10/31/2013

  • 21C1-6-7-1#https://drs.faa.gov/browse/excelExternalWindow/F151E35EFF6F113186257E31006CC551.0001## replaces 21C1-6-7

    Pressure Switch

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

    Supplement 43 · 04/23/2015

  • 21C1-3-22-1#https://drs.faa.gov/browse/excelExternalWindow/DEB8BBA17DD3E51B86257E31006CC4F4.0001## replaces 21C1-3-22

    Pressure Switch

    Applies to: The Boeing Company 737-200 Series, 737-300 Series, 737-400 Series, 737-500 Series, 737-700 Series

    Supplement 42 · 04/23/2015

  • 21C1-3-21-1#https://drs.faa.gov/browse/excelExternalWindow/BBE811AB5F8AF86686257E31006CC45C.0001## replaces 21C1-3-21

    Pressure Switch

    Applies to: The Boeing Company 737-600 Series, 737-700 Series, 737-700C Series, 737-800 Series, 737-900 Series, 747-100 Series, 747-100B Series, 747-100B SUD Series, 747-200B Series, 747-200C Series, 747-200F Series, 747-300 Series, 747-400 Series, 747-400D Series, 747-400F Series, 747-8 Series, 747-8F Series, 747SP Series, 747SR Series, 757-200 Series, 757-300 Series, 767-200 Series, 767-300 Series, 767-300F Series

    Supplement 41 · 04/23/2015

  • 21C1-5-30#https://drs.faa.gov/browse/excelExternalWindow/46EEBB335B83CB3086257D860072B5D2.0001## replaces 2140M38P01

    Pressure Switch

    Applies to: Airbus A380-861

    Supplement 33 · 02/10/2014

  • 211C223-528#https://drs.faa.gov/browse/excelExternalWindow/576BF5A20E85630586257AA7007358EA.0001## replaces S271T452-18

    Pressure Switch

    Applies to: Boeing 747-8 Series, 747-8F Series, 767-300 Series, 777F Series

    Supplement 38 · 10/02/2012

  • 25GB10-109#https://drs.faa.gov/browse/excelExternalWindow/83D2A3CFD6459DB186257AA7007358F5.0001## replaces 60B92001-4

    Float Switch

    Applies to: Boeing 747-100 SERIES, 747-100B, SERIES, 747-100B SUD, SERIES, 747-200B, SERIES, 747-200C, SERIES, 747-200F SERIES,, 747-300 SERIES, 747-400, SERIES, 747-400D, SERIES, 747-400F SERIES,, 747SP SERIES, 747SR, SERIES, 747-8 SERIES,, 747-8F SERIES

    Supplement 38 · 10/02/2012

  • 212C139-1#https://drs.faa.gov/browse/excelExternalWindow/4190ECEF0B151A2C86257AA7007358EF.0001## replaces 60B00279-1

    Pressure Switch

    Applies to: Boeing 747-8 Series, 747-8F Series

    Supplement 38 · 10/02/2012

  • 211C223-659#https://drs.faa.gov/browse/excelExternalWindow/CDECD6AEC821717686257AA7007358EC.0001## replaces S271T452-22

    Pressure Switch

    Applies to: Boeing 747-8 Series, 747-8F Series

    Supplement 38 · 10/02/2012

  • 21C1-3-21#https://drs.faa.gov/browse/excelExternalWindow/AB5DBC703DDC532586257AA7007358F2.0001## replaces 60B92400-10

    Pressure Switch

    Applies to: Boeing 747-8 Series, 747-8F Series

    Supplement 38 · 10/02/2012

  • 21SN04-33A#https://drs.faa.gov/browse/excelExternalWindow/FB3FA27E4E302E8286257AA7007358F9.0001## replaces BLS0003-503

    Pressure Switch

    Applies to: Boeing DC-10-10, DC10-10F, DC-10-15, DC-10-30, DC-10-30F

    Supplement 39 · 10/02/2012

  • 214C40-1-77#https://drs.faa.gov/browse/excelExternalWindow/0DE4D75916E41D8E86257AA7007358F1.0001## replaces 214C40-1-77

    Altitude Switch

    Applies to: Boeing 747-8 Series, 747-8F Series

    Supplement 38 · 10/02/2012

  • 211C223-516#https://drs.faa.gov/browse/excelExternalWindow/7AE27C5AB9192FB986257AA7007358E9.0001## replaces S271T452-3

    Pressure Switch

    Applies to: Boeing 747-8 Series, 747-8F Series

    Supplement 38 · 10/02/2012

  • 21C1-6-53#https://drs.faa.gov/browse/excelExternalWindow/16D3597EF0C9B085862578480073B8B8.0001## replaces 60B92400-10

    Pressure Switch Assembly

    Applies to: Boeing 767-200, 767-300, 767-300F 757-200, 757-300 747-100, 747-100B, 747-100B SUD, 747-200B, 747-200C, 747-200F, 747-300, 747-400 Series 747-400D Series 747-400F Series 737-600, 737-700 737-700C, 737-800 737-900, 747SP, 747SR

    Supplement 36 · 02/17/2011

  • 41SG240-4#https://drs.faa.gov/browse/excelExternalWindow/CEC570BB7E309DCC862577D6007809FE.0001## replaces 41SG240-4

    Transmitter, Oil Pressure

    Applies to: IAE V2500 Engines V2500-A1, V2500-A5

    Supplement 37 · 10/28/2010

  • 41SG272-6#https://drs.faa.gov/browse/excelExternalWindow/DA329A41BA02DEEF862577D600780A75.0001## replaces 41SG272-6

    Transducer, Bearing Pressure

    Applies to: IAE V2500 Engines V2500-A1, V2500-A5

    Supplement 37 · 10/28/2010

  • 211C223-528#https://drs.faa.gov/browse/excelExternalWindow/D79C2995EC24B34B862577CB006AEDE8.0001## replaces S271T452-18

    Pressure Switch

    Applies to: Boeing 757-200 Series 757-200PF Series 757-300 Series

    Supplement 35 · 10/07/2010

  • 211C223-525#https://drs.faa.gov/browse/excelExternalWindow/D0A062EC81596403862577CB006AECF5.0001## replaces S271T452-15

    Pressure Switch

    Applies to: Boeing 757-200 Series 757-200PF Series 757-300 Series

    Supplement 35 · 10/07/2010

  • 21SN04-433#https://drs.faa.gov/browse/excelExternalWindow/3DBE1069C1FF8695862585E0003524DE.0001## replaces 21SN04-433

    SWITCH, FUEL, LOW PRESSSURE

    Applies to: Rolls Royce BR700-710D5-21

    Supplement 45 · 09/08/2020

  • 21SN04-430#https://drs.faa.gov/browse/excelExternalWindow/2DE229FBF0790D6E862585E0003524A0.0001## replaces 21SN04-430

    SWITCH, FUEL FILTER, DIFF PRESSURE

    Applies to: Rolls Royce BR700-710D5-21

    Supplement 45 · 09/08/2020

  • 21C1-3-22#https://drs.faa.gov/browse/excelExternalWindow/623275552B4E5AEB862585DF004B10CF.0001## replaces Boeing PN 60B92400-11

    PRESSURE SWITCH

    Applies to: The Boeing Company 737-800 Series, 737-900 Series

    Supplement 44 · 09/08/2020

  • 21SN04-472#https://drs.faa.gov/browse/excelExternalWindow/81BB8A44A79DD32A862585E00035250D.0001## replaces 21SN04-472

    SWITCH, OIL, FILTER, DIFF PRESSURE

    Applies to: Rolls Royce BR700-710D5-21

    Supplement 45 · 09/08/2020

  • 21C1-3-22-1#https://drs.faa.gov/browse/excelExternalWindow/1F891449C3CA801086258631003925FE.0001## replaces 21C1-3-22

    Pressure Switch

    Applies to: The Boeing Company 737-200 Series, 737-300 Series, 737-400 Series, 737-500 Series, 737-700 Series, 737-800 Series, 737-900 Series

    Supplement 42 Amendment 1 · 11/18/2020

  • JG203A#https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID121020859720220901210816.0001## replaces JG203A

    Boot

    Applies to: The Boeing Company 777-200 series|777-200LR series|777-300 series|777-300ER series|and 777F series

    Supplement 49 · 09/01/2022

  • 21SN41-143#https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID567111816520210622182430.0001## replaces Boeing PN21SN41-143

    PRESSURE SWITCH

    Applies to: The Boeing Company 767-200 Series767-300 Series767-300F Series767-400ER Series

    Supplement 46 · 03/03/2021

  • JG203#https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID986654739020210622182426.0001## replaces Boeing PNJG203

    BOOT

    Applies to: The Boeing Company 737-8|737-9

    Supplement 47 · 04/22/2021

  • 21SN04-422C#https://drs.faa.gov/browse/excelExternalWindow/8C9992CC73048B2986257D8900789C5A.0001## replaces 4120T17P03

    Pressure Switch

    Applies to: GEAE Engines CF34-8C, CF34-8E, CF31-10E

    Supplement 32 · 09/16/2008

  • 41SG265-1#https://drs.faa.gov/browse/excelExternalWindow/E25921706239287D86257D860072B5D3.0001## replaces 41SG265-1

    Pressure Transducer

    Applies to: Boeing 737-600 SERIES 737-700 SERIES 737-700C SERIES 737-800 SERIES 737-900 SERIES 747-400 SERIES 747-400D SERIES 747-400F SERIES 757-200 SERIES 757-300 SERIES 767-200 SERIES 767-300 SERIES 767-300F SERIES

    Supplement 34 · 04/06/2009

  • 21SN04-338#https://drs.faa.gov/browse/excelExternalWindow/FBA9AA0245802F11862574FD006BDFE1.0001## replaces 21SN04-338

    Pressure Switch

    Applies to: Rolls-Royce Trent 768 Trent 772 Trent 875 Trent 877 Trent 884 Trent 892 Trent 892B Trent 895

    Supplement 2 · 03/27/2001

  • 211C119-168#https://drs.faa.gov/browse/excelExternalWindow/EDCD1921E0609006862574FD006BE1FC.0001## replaces E6541474

    Pressure Switch

    Applies to: Embraer Empresa EMB-120, EMB-145ER, EMB-145LR, EMB-145MR, EMB-145XR, EMB-135ER, EMB-135LR, EMB-135KL

    Supplement 30 · 12/12/2006

  • 6607P8-24A#https://drs.faa.gov/browse/excelExternalWindow/E6D3E97CDBF426CD86257099005433CD.0001## replaces 6607P8-24A

    Pressure Switch

    Applies to: Eurocopter Canada BO 105,

    Supplement 26 · 08/11/2005

  • 21SN04-467#https://drs.faa.gov/browse/excelExternalWindow/E5F50BF1FEB00570862574FD006BE149.0001## replaces 9677M60P09

    Pressure Switch

    Applies to: General Electric CF6-80C2

    Supplement 24 · 05/22/2005

  • 21SN04-341#https://drs.faa.gov/browse/excelExternalWindow/E345F0B934E63293862574FD006BE06B.0001## replaces 21SN04-341

    Pressure Switch

    Applies to: Rolls-Royce Trent 768 Trent 772 Trent 875 Trent 877 Trent 884 Trent 892 Trent 892B Trent 895

    Supplement 2 · 03/27/2001

  • 21SN04-460#https://drs.faa.gov/browse/excelExternalWindow/E257F2F694672AF2862574FD006BE0F3.0001## replaces 52U612

    Pressure Switch

    Applies to: Pratt & Whitney PW4052, PW4056, PW4060, PW4060A, PW4062

    Supplement 15 · 01/17/2002

  • 21SN41-101A#https://drs.faa.gov/browse/excelExternalWindow/CC45C2589A2DE34A862571800072C7EA.0001## replaces 21SN41-101A

    Pressure Switch

    Applies to: McDonnell Douglas MD-11, MD-11F

    Supplement 28 · 04/13/2006

  • 21SN04-339C#https://drs.faa.gov/browse/excelExternalWindow/C72A806E0F2EB065862574FD006BE010.0001## replaces 21SN04-339C

    Pressure Switch

    Applies to: Rolls-Royce Trent 768 Trent 772 Trent 875 Trent 377 Trent 884 Trent 892 Trent 892B Trent 895

    Supplement 2 · 03/27/2001

  • 214C40-1-83#https://drs.faa.gov/browse/excelExternalWindow/C0FCBF13AD757B5B862574FD006BE1CF.0001## replaces E6527511

    Pressure Switch

    Applies to: Embraer Empresa EMB-120, EMB-145LR, EMB-145RS, EMB-145XR, EMB-145MP, EMB-135ER, EMB-135LR, EMB-135KL

    Supplement 30 · 12/12/2006

  • 213C116-10#https://drs.faa.gov/browse/excelExternalWindow/9F973991DA450783862570CB00621C43.0001## replaces Hydra-Electric 83165-1

    Switch, Pressure Differential

    Applies to: McDonnell Douglas DC10-10, -10F, -15, -30,-30F, -40, -40F, MD10-10, -30

    Supplement 27 · 10/11/2005

  • 6607A9-88#https://drs.faa.gov/browse/excelExternalWindow/92CC8E2B22CC55F0862574FD006BE225.0001## replaces 6607A9-88

    Pressure Switch

    Applies to: Embraer Empresa EMB-145ER, EMB-145LR, EMB-135ER, EMB-135LR, EMB-135KL, EMB-135BJ, EMB-145MP

    Supplement 30 · 12/12/2006

  • 21SN41-25#https://drs.faa.gov/browse/excelExternalWindow/86CE483D21C25DEA862571800072C7B2.0001## replaces 21SN41-25

    Pressure Switch

    Applies to: Boeing 747-200B Series, 747-200C Series

    Supplement 28 · 04/13/2006

  • 21SN04-340#https://drs.faa.gov/browse/excelExternalWindow/870852C797D7C764862574FD006BE039.0001## replaces 21SN04-340

    Pressure Switch

    Applies to: Rolls-Royce Trent 768 Trent 772 Trent 875 Trent 877 Trent 884 Trent 892 Trent 892B Trent 895

    Supplement 2 · 03/27/2001

  • 21C1-6-7#https://drs.faa.gov/browse/excelExternalWindow/766E06B866C5801E8625741F00711A33.0001## replaces 60B92400-8

    Pressure Switch

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

    Supplement 31 · 01/02/2008

  • 6607A2-114#https://drs.faa.gov/browse/excelExternalWindow/6A0C6D4DC0275C8B86257067005E09E5.0001## replaces 6607A2-114

    Pressure Switch

    Applies to: Eurocopter Deutschland BO105LS A-3

    Supplement 25 · 08/02/2005

  • 21C1-5-17A#https://drs.faa.gov/browse/excelExternalWindow/64B5C5383A70F5FB8625721100665E0D.0001## replaces 5405308

    Pressure Switch

    Applies to: Pratt & Whitney PW6122A, PW6124A

    Supplement 29 · 08/22/2006

  • 214C40-1-177#https://drs.faa.gov/browse/excelExternalWindow/599BD2EA2D1B6762862574FD006BE1A2.0001## replaces 214C40-1-177

    Pressure Switch

    Applies to: Embraer Empresa EMB-145LR EMB-145XR

    Supplement 30 · 12/12/2006

  • 21SN04-472#https://drs.faa.gov/browse/excelExternalWindow/5080F69DAA889235862574FD006BE092.0001## replaces 21SN04-472

    Pressure Switch

    Applies to: Rolls-Royce BR700-715A1-30, BR700-715B1-30, BR700-715C1-30

    Supplement 4 · 09/09/2001

  • 21SN04-466#https://drs.faa.gov/browse/excelExternalWindow/42F2908B1F5379A7862574FD006BE120.0001## replaces 9677M62P05

    Pressure Switch

    Applies to: General Electric CF6-80C2

    Supplement 24 · 05/22/2005

  • 21SN04-337A#https://drs.faa.gov/browse/excelExternalWindow/3617B703DFD3F1A2862574FD006BDFAF.0001## replaces 21SN04-337A

    Pressure Switch

    Applies to: Rolls-Royce Trent 768 Trent 772 Trent 875 Trent 877 Trent 884 Trent 892 Trent 892B Trent 895

    Supplement 2 · 03/27/2001

  • 21SN04-459#https://drs.faa.gov/browse/excelExternalWindow/317D80E7FBD27FE2862574FD006BE0C2.0001## replaces 52U613

    Pressure Switch

    Applies to: Pratt & Whitney PW4074, PW4074D, PW4077, PW4077D, PW4084, PW4084D, PW4090, PW4090-3, PW4090D, PW4098, PW4164, PW4168, PW4168A

    Supplement 15 · 01/17/2002

  • 21SN04-468#https://drs.faa.gov/browse/excelExternalWindow/0AE8EB8124A6EB84862574FD006BE179.0001## replaces 9677M60P10

    Pressure Switch

    Applies to: General Electric CF6-80C2

    Supplement 24 · 05/22/2005

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