Air Comm Systems Inc

PMA PQ2074NM

24 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

ACS 1278#https://drs.faa.gov/browse/excelExternalWindow/3C19DBF2180E1F6E862580F400660A16.0001## replaces Rocky Mountain Helicopters ACS 1278

Audio Mixer Panel

Applies to: Airbus Helicopters Deutschland GmbH MBB-BK 117 A-1, MBB-BK 117 A-3, MBB-BK 117 B-1

Supplement 0 · 03/05/2017
ACS 179#https://drs.faa.gov/browse/excelExternalWindow/7A3A39C9082F46A3862580F400660A19.0001## replaces Rocky Mountain Helicopters ACS 179

Intercom Unit

Applies to: Airbus Helicopters Deutschland GmbH MBB-BK 117 A-1, MBB-BK 117 A-3, MBB-BK 117 B-1

Supplement 0 · 03/05/2017
ACS 836#https://drs.faa.gov/browse/excelExternalWindow/38529E471EFC1A08862580F400660A14.0001## replaces A687-1

PA/Siren Control

Applies to: Robinson R22

Supplement 0 · 03/05/2017
ACS 775SL#https://drs.faa.gov/browse/excelExternalWindow/3CA4B599524D0C73862580F400660A09.0001## replaces A692-2

Audio Mixer Panel

Applies to: Robinson R22

Supplement 0 · 03/05/2017
ACS 300A#https://drs.faa.gov/browse/excelExternalWindow/0EAD746BDC8598AA862580F400660A11.0001## replaces A692-3

Audio Mixer Panel

Applies to: Robinson R22

Supplement 0 · 03/05/2017
ACS PA100F#https://drs.faa.gov/browse/excelExternalWindow/30B3B137B4AB0B29862580F400660A1A.0001## replaces Rocky Mountain Helicopters ACS PA100F

PA System

Applies to: Airbus Helicopters Deutschland GmbH MBB-BK 117 A-1, MBB-BK 117 A-3, MBB-BK 117 B-1

Supplement 0 · 03/05/2017
ACS 2010#https://drs.faa.gov/browse/excelExternalWindow/7C6971905DBE43C5862580F400660A0E.0001## replaces A692-2

Audio Mixer Panel

Applies to: Robinson R22

Supplement 0 · 03/05/2017
ACS 300#https://drs.faa.gov/browse/excelExternalWindow/94E3A45275F4DC29862580F400660A10.0001## replaces A692-3

Audio Mixer Panel

Applies to: Robinson R22

Supplement 0 · 03/05/2017
ACS 300A#https://drs.faa.gov/browse/excelExternalWindow/572E97D3F7FF2627862579420062A0FB.0001## replaces A692-3

Audio Mixer Panel

Applies to: Robinson Helicopter R22

Supplement 1 · 11/03/2011
ACS 775SL#https://drs.faa.gov/browse/excelExternalWindow/C3DF8AD59035E598862579420062A06E.0001## replaces A692-2

Audio Mixer Panel

Applies to: Robinson Helicopter R22

Supplement 1 · 11/03/2011
ACS PA100F#https://drs.faa.gov/browse/excelExternalWindow/A5FBA6C8C802C34C862579420062A1B8.0001## replaces Rocky Mountain Helicopters ACS PA100F

PA System

Applies to: MBB BK-117 B1, BK-117 A3, BK 117 A1

Supplement 1 · 11/03/2011
ACS 179#https://drs.faa.gov/browse/excelExternalWindow/22CC9B1F2F280EFC862579420062A18A.0001## replaces Rocky Mountain Helicopters ACS 179

Intercom Unit

Applies to: MBB BK-117 B1, BK-117 A3, BK-117 A1

Supplement 1 · 11/03/2011
ACS 836#https://drs.faa.gov/browse/excelExternalWindow/8379DCD0CA66EBC8862579420062A129.0001## replaces A687-1

PA/Siren Control

Applies to: Robinson Helicopter R22

Supplement 1 · 11/03/2011
ACS 2010#https://drs.faa.gov/browse/excelExternalWindow/C44D17A9AC34051A862579420062A09B.0001## replaces A692-2

Audio Mixer Panel

Applies to: Robinson Helicopter R22

Supplement 1 · 11/03/2011
ACS 300#https://drs.faa.gov/browse/excelExternalWindow/909223E33B5C3733862579420062A0C7.0001## replaces A692-3

Audio Mixer Panel

Applies to: Robinson Helicopter R22

Supplement 1 · 11/03/2011
ACS 1278#https://drs.faa.gov/browse/excelExternalWindow/DD0A8F8E40A7A43F862579420062A155.0001## replaces Rocky Mountain Helicopters ACS 1278

Audio Mixer Panel

Applies to: MBB BK-117 B1, BK-117 A3, BK-117 A1

Supplement 1 · 11/03/2011
ACS 179#https://drs.faa.gov/browse/excelExternalWindow/EC58FDD34719FD4586257211004F9464.0001## replaces Rocky Mountain Helicopters STC SH3884NM P/N ACS 179

Intercom Unit

Applies to: Eurocopter Deutschland BK-117 B1, BK-117 A3, BK-117 A1

Supplement 1 · 10/17/2006
ACS 1278#https://drs.faa.gov/browse/excelExternalWindow/A48D62D2B4F1F8F186257211004F9437.0001## replaces Rocky Mountain Helicopters STC SH3884NM P/N ACS 1278

Audio Mixer Panel

Applies to: Eurocopter Deutschland BK-117 B1, BK-117 A3, BK-117 A1

Supplement 1 · 10/17/2006
ACS 836#https://drs.faa.gov/browse/excelExternalWindow/7D89F4FB24F8CC1886257211004F9402.0001## replaces A687-1

PA/Siren Control

Applies to: Robinson Helicopter R22

Supplement 1 · 10/17/2006
ACS 775SL#https://drs.faa.gov/browse/excelExternalWindow/5ADBBDABB81FDED086257211004F931E.0001## replaces A692-2

Audio Mixer Panel

Applies to: Robinson Helicopter R22

Supplement 1 · 10/17/2006
ACS 300#https://drs.faa.gov/browse/excelExternalWindow/497F0914420E75C786257211004F9388.0001## replaces A692-3

Audio Mixer Panel

Applies to: Robinson Helicopter R22

Supplement 1 · 10/17/2006
ACS PA100F#https://drs.faa.gov/browse/excelExternalWindow/3F6916678C19818686257211004F9490.0001## replaces Rocky Mountain Helicopters STC SH3884NM P/N ACS PA100F

PA System

Applies to: Eurocopter Deutschland BK-117 B1, BK-117 A3, BK-117 A1

Supplement 1 · 10/17/2006
ACS 300A#https://drs.faa.gov/browse/excelExternalWindow/223E7704736EA75286257211004F93D3.0001## replaces A692-3

Audio Mixer Panel

Applies to: Robinson Helicopter R22

Supplement 1 · 10/17/2006
ACS 2010#https://drs.faa.gov/browse/excelExternalWindow/07CE2D3DAEFDE68686257211004F9354.0001## replaces A692-2

Audio Mixer Panel

Applies to: Robinson Helicopter R22

Supplement 1 · 10/17/2006

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