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FAA-listed STC holder

Whelen Aerospace Technologies STCs

The Jun 30, 2026 FAA DRS snapshot lists 54 selected supplemental type certificates with status Current under Whelen Aerospace Technologies. The records span 351 public aircraft directories and 6 modification categories. This is a research directory, not a claim that any specific kit or service is currently offered.

54
listed Current at snapshot
351
aircraft directories
6
modification categories
Jun 12, 2026
latest recorded revision

Modification mix

Other aircraft modifications27
Flight controls14
Landing gear and brakes8
Engine and powerplant3
Avionics1
Propellers1

Aircraft represented

Gulfstream Aerospace GV-SP430 STCsBell Helicopter Textron Canada 206B359 STCsGulfstream Aerospace G-IV332 STCsBell Helicopter Textron Canada 206L-3325 STCsBell Helicopter Textron Canada 206L-1313 STCsBell Helicopter Textron Canada 206L290 STCsBell Helicopter Textron Canada 206L-4276 STCsBell Helicopter Textron Canada 407270 STCsBell Helicopter Textron Canada 206A265 STCsGulfstream Aerospace GIV-X238 STCsSikorsky Aircraft S-76C226 STCsGulfstream Aerospace GV214 STCsSikorsky Aircraft S-76A173 STCsSikorsky Aircraft S-76B169 STCsAirbus Helicopters AS-350B3168 STCsCessna Aircraft 172154 STCsAirbus Helicopters AS-350B2150 STCsAerostar Aircraft PA-60-600 (Aerostar 600)146 STCsCessna Aircraft 172D146 STCsCessna Aircraft 172E146 STCs

Recently revised records

Showing the 54 most recently revised records. Category directories provide the complete paginated discovery path.