SA01134DEElectrical systems
Installation of EarthX ETX680-24-TSO Lithium Battery.
FAA holder: EarthX Inc.
Aircraft STC directory
Textron Aviation T210L STCs
The Jun 30, 2026 FAA DRS snapshot contains 27 selected supplemental type certificates with status Current whose public applicability data names the Textron Aviation T210L. Use it to identify modification scope and recorded holders—not to determine serial-number effectivity, compatibility, installation approval, or commercial availability.
27
listed Current at snapshot
17
holder directories
10
modification categories
Apr 23, 2026
latest recorded revision
Modification demand surface
Other aircraft modifications5
Flight controls5
Engine and powerplant4
Avionics3
Aircraft structures3
Cargo and special mission2
Fuel systems2
Electrical systems1
Landing gear and brakes1
Propellers1
Recorded holders
Sierra Industries Ltd.5Honeywell International Inc4Western Skyways Aircraft Modifications Inc.3Aero Avionics Inc.1Kelly Aerospace Thermal Systems LLC1CAV Ice Protection Inc1Curry Aviation LLC1Summit Aviation Inc.1Aero-Mach Wilco LLC1S-TEC Corporation1Fliegen Works Inc.1Sierra Industries Inc1Vitatoe Aviation LLC1Turboplus Aircraft Systems, Inc.1Griggs Aircraft Refinishing LLC1Brittain Industries, Inc1Knots 2U Ltd.1
Recently revised T210L STCs
Showing the 27 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.
View record
SA02492ATCargo and special mission
Installation of FLIR Systems Inc. Models UM LE, Ultramedia, and Star Safire and Helinet Model Cineflex V14 Camera Systems, or L3 Harris Westar Wescam MX-15 Air Surveillance & Reconnaissance Thermal Imaging camera on the same installed Gimbal002.
FAA holder: Aero Avionics Inc.
SA04211CHEngine and powerplant
Installation of an engine modified per STC SE0417CH.
FAA holder: Western Skyways Aircraft Modifications Inc.
SA04678CHOther aircraft modifications
Installation of electric air conditions system Kelly Aerospace kit #KATS-20-004.
FAA holder: Kelly Aerospace Thermal Systems LLC
SA00631WIOther aircraft modifications
Installation of additional equipment for approval for flight into icing.
FAA holder: CAV Ice Protection Inc.
SA2598NMEngine and powerplant
Installation of an air to air intercooler in the engine induction system downstream of the turbocharger. (See specific serial numbers) H S/N T210-308 THRU T210-0392).
FAA holder: Western Skyways Aircraft Modifications Inc.
SA3931NMEngine and powerplant
Installation of air to air intercooler in the engine air induction system. Airplane must have STC SA2689SW incorporated.
FAA holder: Western Skyways Aircraft Modifications Inc.
SA966CEOther aircraft modifications
Installation of leading edge cuffs, droop tips, and stall fences.
FAA holder: Curry Aviation LLC
SA02107AT-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
SA01363WI-DFlight controls
Installation of a Roll Disable System for Bendix/King KFC 225 Automatic Flight Control System.
FAA holder: Honeywell International Inc
SA01362WI-DFlight controls
Installation of Bendix/King KFC 225 Automatic Flight Control System.
FAA holder: Honeywell International Inc
SA1552CE-DAvionics
Installation of King Model KAS 297 altitude selector option in airplanes equipped with KFC 200 Flight Control System with Flight Director.
FAA holder: Honeywell International Inc
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
SA02663LACargo and special mission
Installation of Restricted Category optical surveying system with external camera pod system.
FAA holder: Fliegen Works Inc.
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.
SA7839SWFuel systems
Installation of replacement extended range bladder fuel cells. (210-5 (205) S/N 205-0001 - 205-0577) (210 S/N 21057841 - 21058818) (T210 SERIES S/N T210-0001-T210-0197).
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
SA2390NMOther aircraft modifications
Installation of Turboplus Intercooler System No. 15000 or 15000-AD.
FAA holder: Turboplus Aircraft Systems, Inc.
SA515NEFuel systems
Installation of an aft baggage compartment auxiliary fuel tank and transfer system to the right wing tank.
FAA holder: Griggs Aircraft Refinishing LLC
SA2199WEFlight controls
Installation of Brittain Industries B-7, NAV-2B, B2C and BSS Flight Control Systems.
FAA holder: Brittain Industries, Inc
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.