SA04211CHEngine and powerplant
Installation of an engine modified per STC SE0417CH.
FAA holder: Western Skyways Aircraft Modifications Inc.
Aircraft STC directory
Textron Aviation 207 STCs
The Jun 30, 2026 FAA DRS snapshot contains 17 selected supplemental type certificates with status Current whose public applicability data names the Textron Aviation 207. Use it to identify modification scope and recorded holders—not to determine serial-number effectivity, compatibility, installation approval, or commercial availability.
17
listed Current at snapshot
9
holder directories
7
modification categories
Aug 20, 2025
latest recorded revision
Modification demand surface
Engine and powerplant4
Other aircraft modifications4
Aircraft structures3
Propellers2
Fuel systems2
Cabin and interiors1
Flight controls1
Recently revised 207 STCs
Showing the 17 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.
View record
SA01540AT-DOther aircraft modifications
Installation of Remote Mounted Oil Cooler.
FAA holder: Summit Aviation Inc.
SA3322NMEngine and powerplant
Installation of the Soloy turbine pac (Allison 250-C20S engine).
FAA holder: DV Aviation Inc.
SA3374NMEngine and powerplant
Installation of Soloy turbine pac exhaust heat exchanger and related changes.
FAA holder: DV Aviation Inc.
SA1328CEOther aircraft modifications
Installation of leading edge cuffs, droop tips, and staff fences.
FAA holder: Curry Aviation LLC
SA02294CHPropellers
Installation of an MT-Propeller MTV-(9 or 15)-D/205-58 or MTV-(9 or 15)-D/210-58 and spinner assembly.
FAA holder: McFarlane Aviation LLC
SA00796ATEngine and powerplant
Installation of a dual-isolator forward engine mount system.
FAA holder: Summit Aviation Inc.
SA4715NMOther aircraft modifications
Installation of the Soloy bleed air heater and related changes.
FAA holder: Fifty-Ten-Yankee LLC
SA2121WEFlight controls
Installation of recontoured wing leading edge, drooped ailerons in flaps down mode, stall fences, and elevator trim spring.
FAA holder: Sierra Industries Ltd.
SA2327WEAircraft structures
Installation of recontoured wing leading edge, stall fences, and wing tips.
FAA holder: Sierra Industries Ltd.
SA3853SWFuel systems
Install three auxiliary bladder type fuel tanks in each wing.
FAA holder: Sierra Industries Ltd.
SA7838SWFuel systems
Installation of replacement extended range bladder fuel cells.
FAA holder: Sierra Industries Ltd.
SA09857ACOther aircraft modifications
Installation of an ISTART Starting Enhancement System.
FAA holder: IStart Partners, Ltd.
SA02821CHPropellers
Installation of Hartzell Propeller Models (P)HC-()3YF-1RF/F8068(B,K)() and/or (P)(HC-()3YF01RF/F7693DF(B,K)().
FAA holder: Hartzell Propeller Inc