SA04211CHEngine and powerplant
Installation of an engine modified per STC SE0417CH.
FAA holder: Western Skyways Aircraft Modifications Inc.
Aircraft STC directory
Textron Aviation 210K 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 210K. 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
10
holder directories
7
modification categories
Aug 20, 2025
latest recorded revision
Modification demand surface
Engine and powerplant3
Other aircraft modifications3
Flight controls3
Aircraft structures3
Avionics1
Landing gear and brakes1
Propellers1
Recently revised 210K 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
SA966CEOther aircraft modifications
Installation of leading edge cuffs, droop tips, and stall fences.
FAA holder: Curry Aviation LLC
SA00796ATEngine and powerplant
Installation of a dual-isolator forward engine mount system.
FAA holder: Summit Aviation Inc.
SA02029AT-DEngine and powerplant
Installation of a Teledyne Continental Motors IO-550-P engine and Hartzell PHC-J3YF-1RF/F7691() propeller.
FAA holder: Summit Aviation Inc
SA01827WIOther aircraft modifications
Installation of LED Position Lights.
FAA holder: Aero-Mach Wilco LLC
SA1202CEAvionics
Installation of King Model KFC-200 two axis flight control system with or without flight director.
FAA holder: Honeywell International Inc
SA09745DSFlight controls
Installation of an S-TEC 01326 Digital Flight Control System (DFCS).
FAA holder: S-TEC Corporation
SA1525WEFlight controls
Installation of droop ailerons in flaps down mode, recontoured wing leading edge, and elevator trim spring (except on T210K, L, M, and210K, L, and M).
FAA holder: Sierra Industries Ltd.
SA2242WEAircraft structures
Installation of recontoured wing leading edge and stall fences.
FAA holder: Sierra Industries Ltd.
SA5737SWLanding gear and brakes
Remove main landing gear doors and associated hydraulic system and cover the wheel wells with a fairing.
FAA holder: Sierra Industries Ltd.
SA5934SWAircraft structures
Convert hydraulic nose gear door actuating system to mechanical system.
FAA holder: Sierra Industries Ltd.
SA02768CHPropellers
Installation of Teledyne Continental Motors IO-520-A & -F (as modified by STC SE03704AT) or IO-550 F (as modified by STC SE03705AT) and Hartzell Propeller (P)HC-(C or J)3YF-1RF/F8468(B,K) 3 bladed metal propeller, or McCauley Propeller models D3A34C401/90DFA-() or D3A34C402/90DFA-().
FAA holder: Vitatoe Aviation LLC
SA2199WEFlight controls
Installation of Brittain Industries B-7, NAV-2B, B2C and BSS Flight Control Systems.
FAA holder: Brittain Industries, Inc
SA09857ACOther aircraft modifications
Installation of an ISTART Starting Enhancement System.
FAA holder: IStart Partners, Ltd.
SA3685NMAircraft structures
Installation of fiberglass wing tips; each tip having a 100 watt recognition light and a clear plastic lens.
FAA holder: Knots 2U Ltd.