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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.

10
listed Current at snapshot
18
aircraft directories
3
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 STCsBell Helicopter Textron Canada 206L-3325 STCsBell Helicopter Textron Canada 206L-4276 STCsBell Helicopter Textron Canada 407270 STCsEurocopter France AS-350B2234 STCsEurocopter France AS-350BA204 STCsEurocopter France AS-350B3153 STCsAirbus Helicopters Deutschland GmbH EC135 P2+58 STCsAirbus Helicopters Deutschland GmbH EC135 T2+57 STCsEurocopter Deutschland GmbH MBB-BK 117 B-155 STCsAirbus Helicopters Deutschland GmbH EC135 P153 STCsEurocopter France EC 130 B450 STCsEurocopter Deutschland GmbH BO-105S42 STCsEurocopter Deutschland GmbH MBB-BK 117 B-238 STCsEurocopter Deutschland GmbH MBB-BK 117 C-136 STCsBell Helicopter Textron (Canada) 43022 STCsAirbus Helicopters Deutschland GmbH (AHD) EC135P111 STCsAirbus Helicopters Deutschland GmbH (AHD) EC135P211 STCs

Recently revised records

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

SR09518RCCabin and interiors

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.

FAA holder: Ahlers Aerospace Inc

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SR09478RCRotorcraft modifications

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.

FAA holder: Ahlers Aerospace Inc

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