FAA-listed STC holder

AEM USA Inc. STCs

The cited FAA DRS record snapshots list 9 selected supplemental type certificates with status Current under AEM USA Inc.. The records span 72 public aircraft directories and 2 modification categories. This is a research directory, not a claim that any specific kit or service is currently offered.

listed Current at snapshot

aircraft directories

modification categories

Apr 16, 2026

latest recorded revision

Modification mix

Other aircraft modifications8 Electrical systems1

Aircraft represented

Recently revised records

Showing the 9 most recently revised records. Category directories provide the complete paginated discovery path.

9 displayed records.

Search every indexed record for this holder. The table below contains the recently revised records shown on this page.

AEM USA Inc. supplemental type certificates, aircraft applicability, source status and dates
STC and modification	Aircraft / model / TC	Source status and dates	Holder and authority
SH4747NM Fabrication and Installation of Electrical System Upgrade. Electrical systems View record	Airbus Helicopters AS-350BTC H9EU Airbus Helicopters AS-350B1TC H9EU Airbus Helicopters AS-350B2TC H9EU Airbus Helicopters AS-350B3TC H9EU Airbus Helicopters AS-350BATC H9EU Airbus Helicopters AS-350CTC H9EU Airbus Helicopters AS-350DTC H9EU Airbus Helicopters AS-350D1TC H9EU	Current at cited snapshot Revised Apr 16, 2026 Application: Feb 7, 1989	FAA holder: AEM USA Inc. 5441 S. Macadam Ave # 5932, Portland, OR 97239 FAA authority record
SR00521SE Installation of Geneva Aviation Audio System. Other aircraft modifications View record	Airbus Helicopters Deutschland GmbH EC135 P1TC H88EU Airbus Helicopters Deutschland GmbH EC135 P2TC H88EU Airbus Helicopters Deutschland GmbH EC135 T1TC H88EU Airbus Helicopters Deutschland GmbH EC135 T2TC H88EU Airbus Helicopters Deutschland GmbH EC135P3TC H88EU Airbus Helicopters Deutschland GmbH EC135T3TC H88EU Airbus Helicopters AS-350BTC H9EU Airbus Helicopters AS-350B1TC H9EU Airbus Helicopters AS-350B2TC H9EU Airbus Helicopters AS-350B3TC H9EU Airbus Helicopters AS-350BATC H9EU Airbus Helicopters AS-350CTC H9EU Airbus Helicopters AS-350DTC H9EU Airbus Helicopters AS-350D1TC H9EU Airbus Helicopters AS355ETC H11EU Airbus Helicopters AS355FTC H11EU Airbus Helicopters AS355F1TC H11EU Airbus Helicopters AS355F2TC H11EU Airbus Helicopters AS355NTC H11EU Bell Helicopter Textron Canada 206A-1 (OH-58A)TC H2SW Bell Helicopter Textron Canada 206ATC H2SW Bell Helicopter Textron Canada 206BTC H2SW Bell Helicopter Textron Canada 206L-1TC H2SW Bell Helicopter Textron Canada 206L-3TC H2SW Bell Helicopter Textron Canada 206L-4TC H2SW Bell Helicopter Textron Canada 206LTC H2SW Bell Helicopter Textron Canada 407TC H2SW	Current at cited snapshot Revised Apr 16, 2026 Application: Feb 20, 1998	FAA holder: AEM USA Inc. 5441 S. Macadam Ave # 5932 Portland, OR 97239 FAA authority record
SR02270SE Fabrication and installation of Geneva Aviation Audio System. Other aircraft modifications View record	Airbus Helicopters Deutschland GmbH MBB-BK 117 A-1TC H13EU Airbus Helicopters Deutschland GmbH MBB-BK 117 A-3TC H13EU Airbus Helicopters Deutschland GmbH MBB-BK 117 A-4TC H13EU Airbus Helicopters Deutschland GmbH MBB-BK 117 B-1TC H13EU Airbus Helicopters Deutschland GmbH MBB-BK 117 B-2TC H13EU Airbus Helicopters Deutschland GmbH MBB-BK 117 C-1TC H13EU Airbus Helicopters Deutschland GmbH MBB-BK 117 C-2TC H13EU Airbus Helicopters Deutschland GmbH MBB-BK 117 D-2TC H13EU Bell Helicopter Textron 204BTC H1SW Bell Helicopter Textron 205A-1TC H1SW Bell Helicopter Textron 205ATC H1SW Bell Helicopter Textron 205BTC H1SW Bell Helicopter Textron 212TC H4SW Bell Helicopter Textron 214B-1TC H6SW Bell Helicopter Textron 214BTC H6SW Bell Helicopter Textron 214STTC H10SW Bell Helicopter Textron 412TC H4SW Bell Helicopter Textron 412CFTC H4SW Bell Helicopter Textron 412EPTC H4SW	Current at cited snapshot Revised Apr 16, 2026 Application: Mar 12, 2013	FAA holder: AEM USA Inc. 5441 S. Macadam Ave # 5932 Portland, OR 97239 FAA authority record
SR02301SE Installation of Geneva Aviation 28 - 14 VDC Power Converter. Other aircraft modifications View record	Airbus Helicopters Deutschland GmbH BO-105ATC H3EU Airbus Helicopters Deutschland GmbH BO-105CTC H3EU Airbus Helicopters Deutschland GmbH BO-105LS A-1TC H3EU Airbus Helicopters Deutschland GmbH BO-105LS A-3TC H3EU Airbus Helicopters Deutschland GmbH BO-105STC H3EU Airbus Helicopters Deutschland GmbH EC135 P1TC H88EU Airbus Helicopters Deutschland GmbH EC135 P2TC H88EU Airbus Helicopters Deutschland GmbH EC135 T1TC H88EU Airbus Helicopters Deutschland GmbH EC135 T2TC H88EU Airbus Helicopters AS355ETC H11EU Airbus Helicopters AS355FTC H11EU Airbus Helicopters AS355F1TC H11EU Airbus Helicopters AS355F2TC H11EU Airbus Helicopters AS355NTC H11EU Airbus Helicopters AS355NPTC H11EU Airbus Helicopters AS350BTC H9EU Airbus Helicopters AS350B1TC H9EU Airbus Helicopters AS350B2TC H9EU Airbus Helicopters AS350B3TC H9EU Airbus Helicopters AS350BATC H9EU Airbus Helicopters AS350CTC H9EU Airbus Helicopters AS350DTC H9EU Airbus Helicopters AS350D1TC H9EU Airbus Helicopters EC130B4TC H9EU Airbus Helicopters EC130T2TC H9EU Bell Textron Canada 206ATC H2SW Bell Textron Canada 206A-1 (OH-58A)TC H2SW Bell Textron Canada 206BTC H2SW Bell Textron Canada 206LTC H2SW Bell Textron Canada 206L-1TC H2SW Bell Textron Canada 206L-3TC H2SW Bell Textron Canada 206L-4TC H2SW Bell Textron Canada 407TC H2SW	Current at cited snapshot Revised Apr 16, 2026 Application: Jul 12, 2013	FAA holder: AEM USA Inc. 3845 NE 30th Avenue, Hillsboro, OR 97124 FAA authority record
SR02444SE Installation of P178 Failsafe Audio Mixer. Other aircraft modifications View record	Airbus Helicopters Deutschland GmbH MBB-BK 117 A-1TC H13EU Airbus Helicopters Deutschland GmbH MBB-BK 117 A-3TC H13EU Airbus Helicopters Deutschland GmbH MBB-BK 117 A-4TC H13EU Airbus Helicopters Deutschland GmbH MBB-BK 117 B-1TC H13EU Airbus Helicopters Deutschland GmbH MBB-BK 117 B-2TC H13EU Airbus Helicopters Deutschland GmbH MBB-BK 117 C-1TC H13EU Airbus Helicopters Deutschland GmbH MBB-BK 117 C-2TC H13EU Airbus Helicopters Deutschland GmbH MBB-BK 117 D-2TC H13EU Bell Helicopter Textron 204BTC H1SW Bell Helicopter Textron 205A-1TC H1SW Bell Helicopter Textron 205ATC H1SW Bell Helicopter Textron 205BTC H1SW Bell Helicopter Textron 212TC H4SW Bell Helicopter Textron 214B-1TC H6SW Bell Helicopter Textron 214BTC H6SW Bell Helicopter Textron 214STTC H10SW Bell Helicopter Textron 412TC H4SW Bell Helicopter Textron 412CFTC H4SW Bell Helicopter Textron 412EPTC H4SW	Current at cited snapshot Revised Apr 16, 2026 Application: Feb 3, 2015	FAA holder: AEM USA Inc. 5441 S. Macadam Ave # 5932, Portland, OR 97239 FAA authority record
SR02445SE Installation of P178 Failsafe Audio Mixer. Other aircraft modifications View record	Airbus Helicopters Deutschland GmbH EC135 P1TC H88EU Airbus Helicopters Deutschland GmbH EC135 P2TC H88EU Airbus Helicopters Deutschland GmbH EC135 T1TC H88EU Airbus Helicopters Deutschland GmbH EC135 T2TC H88EU Airbus Helicopters AS-350BTC H9EU Airbus Helicopters AS-350B1TC H9EU Airbus Helicopters AS-350B2TC H9EU Airbus Helicopters AS-350B3TC H9EU Airbus Helicopters AS-350BATC H9EU Airbus Helicopters AS-350CTC H9EU Airbus Helicopters AS-350DTC H9EU Airbus Helicopters AS-350D1TC H9EU Airbus Helicopters AS355ETC H11EU Airbus Helicopters AS355FTC H11EU Airbus Helicopters AS355F1TC H11EU Airbus Helicopters AS355F2TC H11EU Airbus Helicopters AS355NTC H11EU Airbus Helicopters AS355NPTC H11EU Airbus Helicopters EC 130 B4TC H9EU Airbus Helicopters EC 130 T2TC H9EU Bell Helicopter Textron Canada 206A-1 (OH-58A)TC H2SW Bell Helicopter Textron Canada 206ATC H2SW Bell Helicopter Textron Canada 206BTC H2SW Bell Helicopter Textron Canada 206L-1TC H2SW Bell Helicopter Textron Canada 206L-3TC H2SW Bell Helicopter Textron Canada 206L-4TC H2SW Bell Helicopter Textron Canada 206LTC H2SW Bell Helicopter Textron Canada 407TC H2SW	Current at cited snapshot Revised Apr 16, 2026 Application: Nov 7, 2014	FAA holder: AEM USA Inc. 5441 S. Macadam Ave # 5932, Portland, OR 97239 FAA authority record
SH7860SW Installation of a Lucas or Breeze externally mounted rescue hoist. Other aircraft modifications View record	Bell Helicopter Textron 412TC H4SW Bell Helicopter Textron 412EPTC H4SW	Current at cited snapshot Revised May 20, 2022 Application: Jan 27, 1990	FAA holder: AEM USA Inc. FAA authority record
SR02407SE Installation of Geneva Aviation 28 - 14 VDC Power Converter. Other aircraft modifications View record	Airbus Helicopters Deutschland GmbH MBB-BK 117 A-1TC H13EU Airbus Helicopters Deutschland GmbH MBB-BK 117 A-3TC H13EU Airbus Helicopters Deutschland GmbH MBB-BK 117 A-4TC H13EU Airbus Helicopters Deutschland GmbH MBB-BK 117 B-1TC H13EU Airbus Helicopters Deutschland GmbH MBB-BK 117 B-2TC H13EU Airbus Helicopters Deutschland GmbH MBB-BK 117 C-1TC H13EU Airbus Helicopters Deutschland GmbH MBB-BK 117 C-2TC H13EU Airbus Helicopters Deutschland GmbH MBB-BK 117 D-2TC H13EU Bell Helicopter Textron 204BTC H1SW Bell Helicopter Textron 205A-1TC H1SW Bell Helicopter Textron 205ATC H1SW Bell Helicopter Textron 205BTC H1SW Bell Helicopter Textron 212TC H4SW Bell Helicopter Textron 214B-1TC H6SW Bell Helicopter Textron 214BTC H6SW Bell Helicopter Textron 214STTC H10SW Bell Helicopter Textron 412TC H4SW Bell Helicopter Textron 412CFTC H4SW Bell Helicopter Textron 412EPTC H4SW	Current at cited snapshot Revised May 20, 2022 Application: Jun 9, 2014	FAA holder: AEM USA Inc. FAA authority record
SR09166RC Installation of a Lucas externally mounted rescue hoist. Other aircraft modifications View record	Bell Helicopter Textron 412EPTC H4SW	Current at cited snapshot Revised May 20, 2022 Application: Apr 14, 1997	FAA holder: AEM USA Inc. FAA authority record