SA04075CHAvionics
Installation of Dynon EFIS-D10A EAA sales kit part number 102778-000.
FAA holder: Dynon Avionics Inc.
Aircraft STC directory
Textron Aviation 150C STCs
The Jun 30, 2026 FAA DRS snapshot contains 15 selected supplemental type certificates with status Current whose public applicability data names the Textron Aviation 150C. Use it to identify modification scope and recorded holders—not to determine serial-number effectivity, compatibility, installation approval, or commercial availability.
15
listed Current at snapshot
9
holder directories
5
modification categories
Jan 1, 2026
latest recorded revision
Modification demand surface
Aircraft structures5
Flight controls4
Other aircraft modifications3
Landing gear and brakes2
Avionics1
Recently revised 150C STCs
Showing the 15 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.
View record
SA00088WIFlight controls
Installation of replacement stabilizer and elevator tips.
FAA holder: Curry Aviation LLC
SA02575AKLanding gear and brakes
Installation of the nose tire scraper P/N TSL-100.
FAA holder: Aero Twin Inc.
SA01931WIOther aircraft modifications
Installation of the Whelen Orion 600 Series Light Assembly.
FAA holder: AO Aviation LLC
SA04389CHOther aircraft modifications
Installation of Upper Torso Restraint Kit and TSO-C114 Restraint Assemblies in accordance with FAA approved stamped and initialed copy of Alpha Aviation, Inc. Installation Manual number 4.3005, Rev. A, dated July 28, 2019, or later FAA approved revision.
FAA holder: Alpha Aviation Inc
SA1977WEFlight controls
Installation of recontoured wing leading edge, stall fences, wing tips and positive aileron seals.
FAA holder: Sierra Industries Ltd.
SA2119WEFlight controls
Installation of recontoured wing leading edge, stall fences, wing tips and positive aileron seals.
FAA holder: Sierra Industries Inc
SA02428SE (PAGE 2)Other aircraft modifications
Installation of an Air Stream Switch for an electric time recording device on non-pressurized aircraft.
FAA holder: Henry F Rogers/David E Polley
SA12WEAircraft structures
Installation of fiberglass wing tips.
FAA holder: Evans & Bailey Holdings LLC
SA02513SEAircraft structures
Installation of wing tips with integrated Light Emitting Diode (LED) landing and taxi lighting.
FAA holder: Stene Aviation Inc
SA01598ATLanding gear and brakes
Conversion from tricycle landing gear arrangement to convertional landing gear arrangement.
FAA holder: Lowe Aviation Aircraft Maintenance
SA4302WEAircraft structures
Installation of leading edge 'cuff' on each wing.
FAA holder: Stene Aviation Inc
SA00648SEAircraft structures
Fabrication of R.M.D. Aircraft Lighting, Inc., wing-tip and landing light Kit No. 00190-C.
FAA holder: Knots 2U Ltd.