FAA-listed STC holder

Ahlers Aerospace Inc STCs

The Jun 30, 2026 FAA DRS snapshot lists 10 selected supplemental type certificates with status Current under Ahlers Aerospace Inc. The records span 18 public aircraft directories and 3 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

Sep 5, 2024

latest recorded revision

Modification mix

Cabin and interiors8 Other aircraft modifications1 Rotorcraft modifications1

Aircraft represented

Bell Helicopter Textron Canada 206B359 STCs Bell Helicopter Textron Canada 206L-3325 STCs Bell Helicopter Textron Canada 206L-4276 STCs Bell Helicopter Textron Canada 407270 STCs Eurocopter France AS-350B2233 STCs Eurocopter France AS-350BA203 STCs Eurocopter France AS-350B3152 STCs Airbus Helicopters Deutschland GmbH EC135 P2+58 STCs Airbus Helicopters Deutschland GmbH EC135 T2+57 STCs Eurocopter Deutschland GmbH MBB-BK 117 B-155 STCs Airbus Helicopters Deutschland GmbH EC135 P153 STCs Eurocopter France EC 130 B450 STCs Eurocopter Deutschland GmbH BO-105S42 STCs Eurocopter Deutschland GmbH MBB-BK 117 B-238 STCs Eurocopter Deutschland GmbH MBB-BK 117 C-136 STCs Bell Helicopter Textron (Canada) 43022 STCs Airbus Helicopters Deutschland GmbH (AHD) EC135P112 STCs Airbus Helicopters Deutschland GmbH (AHD) EC135P212 STCs

Recently revised records

Showing the 10 most recently revised records. Category directories provide the complete paginated discovery path.

10 displayed records.

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

Ahlers Aerospace Inc supplemental type certificates, aircraft applicability, source status and dates
STC and modification	Aircraft / model / TC	Source status and dates	Holder and authority
SR09947AC Replacement of the original N2 tachometer with a corresponding Ahlers tachometer. Other aircraft modifications View record	Airbus Helicopters Deutschland GmbH (AHD) EC135P1TC H88EU Airbus Helicopters Deutschland GmbH (AHD) EC135P2TC H88EU	Current at cited snapshot Revised Sep 5, 2024 Application: Dec 6, 2018	FAA holder: Ahlers Aerospace Inc. FAA authority record
SR09517RC Installation of Night Vision Goggle (NVG) compatible interior lighting system. Cabin and interiors View record	Bell Helicopter Textron Canada 206BTC H2SW Bell Helicopter Textron Canada 206L-3TC H2SW Bell Helicopter Textron Canada 206L-4TC H2SW	Current at cited snapshot Revised Apr 28, 2014 Application: Apr 11, 2006	FAA holder: Ahlers Aerospace Inc FAA authority record
SR09530RC Installation of Night Vision Goggle (NVG) compatible interior lighting system. Cabin and interiors View record	Airbus Helicopters Deutschland GmbH EC135 P1TC H88EU Airbus Helicopters Deutschland GmbH EC135 P2TC H88EU Airbus Helicopters Deutschland GmbH EC135 T2TC H88EU	Current at cited snapshot Revised Mar 4, 2014 Application: Jun 12, 2006	FAA holder: Ahlers Aerospace Inc FAA authority record
SR09518RC Installation of Night Vision Goggle (NVG) compatible interior lighting system in accordance with Ahlers Aerospace, Inc. Master Drawing List 350-01(E99-129), Rev W, dated July 12, 2011, or later Federal Aviation Administration (FAA) approved revision. Rotorcraft Flight Manual Supplement: Ahlers Aerospace, Inc., Document No. E99-150, Rev. B, dated August 4, 2010; or E99-271, Rev. IR, dated July 12, 2011; or later. Cabin and interiors View record	Eurocopter France AS-350B2TC H9EU Eurocopter France AS-350B3TC H9EU Eurocopter France AS-350BATC H9EU	Current at cited snapshot Revised Oct 4, 2011 Application: Aug 19, 2006	FAA holder: Ahlers Aerospace Inc FAA authority record
SR09478RC Installation of Cockpit Infrared Filter System in accordance with Ahlers Aerospace Master Drawing List 407-01, (E99-80) Rev. D, dated May 11, 2007, or later FAA approved revision. Rotorcraft Flight Manual Supplement, RFMS, Cockpit Infrared Filter System For Bell Helicopter Model 407, Revision IR, dated May 11, 2007, or Rotorcraft Flight Manual Supplement, RFMS (E99-269), Cockpit Infrared Filter System For Bell Helicopter Model 407, Revision IR, dated June 08, 2011, or later FAA approved revision is required. Instructions for Continued Airworthiness Document Number E99-79, Revision B, or later revision is required for this installation. Rotorcraft modifications View record	Bell Helicopter Textron Canada 407TC H2SW	Current at cited snapshot Revised Jun 10, 2011 Application: Apr 11, 2006	FAA holder: Ahlers Aerospace Inc FAA authority record
SR09523RC Installation of Night Vision Goggle (NVG) compatible interior lighting system. Cabin and interiors View record	Eurocopter Deutschland GmbH MBB-BK 117 B-1TC H13EU Eurocopter Deutschland GmbH MBB-BK 117 B-2TC H13EU Eurocopter Deutschland GmbH MBB-BK 117 C-1TC H13EU	Current at cited snapshot Revised Oct 7, 2010 Application: Jan 22, 2008	FAA holder: Ahlers Aerospace Inc FAA authority record
SR09549RC Installation of Night Vision Goggle Compatible Interior Lighting System. Cabin and interiors View record	Eurocopter Deutschland GmbH BO-105STC H3EU	Current at cited snapshot Revised Jun 8, 2009 Application: Sep 30, 2008	FAA holder: Ahlers Aerospace Inc FAA authority record
SR09546RC Installation of Night Vision Goggle compatible Interior Lighting System. Cabin and interiors View record	Bell Helicopter Textron (Canada) 430TC H9SW	Current at cited snapshot Revised Mar 19, 2009 Application: Jun 27, 2008	FAA holder: Ahlers Aerospace Inc FAA authority record
SR09545RC Installation of Night Vision Goggle Compatible Interior Lighting System. Cabin and interiors View record	Eurocopter France EC 130 B4TC H9EU	Current at cited snapshot Revised Feb 19, 2009 Application: Sep 30, 2008	FAA holder: Ahlers Aerospace Inc FAA authority record
SR09544RC SN 4128 AND BELOW: Installation of Night Vision Goggle Compatible Interior Lighting System. Cabin and interiors View record	Eurocopter France AS-350B2TC H9EU	Current at cited snapshot Revised Jan 2, 2009 Application: Jun 12, 2006	FAA holder: Ahlers Aerospace Inc FAA authority record