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.
Modification mix
Aircraft represented
Recently revised records
Showing the 54 most recently revised records. Category directories provide the complete paginated discovery path.
Replacement of Vertical and Horizontal Stabilizer Lights with LED Position/Anti-collision Lights.
FAA holder: Whelen Aerospace Technologies
Installation and maintenance of the Sunspot 36 and 46 series lights.
FAA holder: Whelen Aerospace Technologies
Installation of Prodigy model 90901() LED Landing Light.
FAA holder: Whelen Aerospace Technologies
Installation of main landing gear fairings.
FAA holder: Whelen Aerospace Technologies
Installation of "Speed Splitter" flap bracket fairings.
FAA holder: Whelen Aerospace Technologies
Installation of 'speed splitter' flap bracket fairings.
FAA holder: Whelen Aerospace Technologies
Installation of main landing gear fairings.
FAA holder: Whelen Aerospace Technologies
Installation of a composite WHOLLEY COWL.
FAA holder: Whelen Aerospace Technologies
Installation of a composite 'HOWL COWL,' mod comp engine cowling w/COWL FLAPS, full length nosegear close doors, belly fairing aft of firewall to streamline forward sec of exposed belly structures 'strakes' and large access doors on both sides of cowling.
FAA holder: Whelen Aerospace Technologies
Installation of a cowling nose bowl.
FAA holder: Whelen Aerospace Technologies
Installation of new composite engine cowling with cowl flap and large inspection access doors on both sides of cowling.
FAA holder: Whelen Aerospace Technologies
Installation of the LoPresti Speed Mods Cowlabunga Cowling System for Cessna 177RG aircraft.
FAA holder: Whelen Aerospace Technologies
Installation of a replacement cowling for Piper Turbo Arrow models.
FAA holder: Whelen Aerospace Technologies
Installation of 'speed spats' main landing gear fairings.
FAA holder: Whelen Aerospace Technologies
Installation of main landing gear fairings.
FAA holder: Whelen Aerospace Technologies
Installation of main landing gear fairings.
FAA holder: Whelen Aerospace Technologies
Installation of flap bracket fairings.
FAA holder: Whelen Aerospace Technologies
Installation of flap bracket fairings.
FAA holder: Whelen Aerospace Technologies
Installation of fiberglass nose bowl.
FAA holder: Whelen Aerospace Technologies
Installation of LED Position and Recognition Lights.
FAA holder: Whelen Aerospace Technologies
Installation of composite engine cowling with cowl flap.
FAA holder: Whelen Aerospace Technologies
Installation of composite wingtips with recognition lights under a lens.
FAA holder: Whelen Aerospace Technologies
Installation of new composite wingtip with recognition light.
FAA holder: Whelen Aerospace Technologies
Installation of a new technology landing light.
FAA holder: Whelen Aerospace Technologies
Installation of a composite nose bowl.
FAA holder: Whelen Aerospace Technologies
Installation of 'speed splitter' flap bracket fairings.
FAA holder: Whelen Aerospace Technologies
Installation of 'Speed Splitter' flap bracket fairings.
FAA holder: Whelen Aerospace Technologies
Installation of a stabilator modification kit.
FAA holder: Whelen Aerospace Technologies
Installation of Hartzell HC-C3YR-1RF/F7590 or HC-C2YK-1A or HC-C2YK-1B propellers.
FAA holder: Whelen Aerospace Technologies
Installation of composite nose cowl, nose landing gear doors, and induction air system.
FAA holder: Whelen Aerospace Technologies
Installation of a Boom Beam bulb, starter, and ballast.
FAA holder: Whelen Aerospace Technologies
Installation of Whelen Aerospace Technologies LED Anti-Collision Light and LED Navigation/Position Light System 01.
FAA holder: Whelen Aerospace Technologies
Installation of Hartzell HC-C3YR-1RF/ F7590 propeller and 835-52P spinner.
FAA holder: Whelen Aerospace Technologies
Replace counterweights on Lycoming O-540-A1A5, -A1B5, -A1C5, -A1D5, and IO-540-C1B5 engines.
FAA holder: Whelen Aerospace Technologies
Installation of HID Landing and Taxi Lights.
FAA holder: Whelen Aerospace Technologies
Installation of Whelen non-required underwing wingtip flood lights.
FAA holder: Whelen Aerospace Technologies
Installation of Parmetheus Plus LED PAR36 and PAR46 taxi and landing lights.
FAA holder: Whelen Aerospace Technologies
Installation of Parmetheus Plus LED PAR36 and PAR46 taxi and landing lights.
FAA holder: Whelen Aerospace Technologies
Installation of Parmetheus Plus LED PAR36 and PAR46 taxi and landing lights.
FAA holder: Whelen Aerospace Technologies
Installation of 'Speed Spats' main landing gear fairings.
FAA holder: Whelen Aerospace Technologies