SA02658SE (2 OF 2)Avionics
Installation of Garmin GI 275 Multi-Function Display System.
FAA holder: Garmin International Inc.
Aircraft STC directory
Textron Aviation 310Q STCs
The Jun 30, 2026 FAA DRS snapshot contains 13 selected supplemental type certificates with status Current whose public applicability data names the Textron Aviation 310Q. Use it to identify modification scope and recorded holders—not to determine serial-number effectivity, compatibility, installation approval, or commercial availability.
13
listed Current at snapshot
9
holder directories
6
modification categories
Feb 2, 2024
latest recorded revision
Modification demand surface
Other aircraft modifications5
Avionics4
Flight controls1
Engine and powerplant1
Aircraft structures1
Fuel systems1
Recently revised 310Q STCs
Showing the 13 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.
View record
SA111GLOther aircraft modifications
Install Cleveland conversion kit P/N 199-64.
FAA holder: Kaman Corporation Aircraft Wheel and Brake LLC
SA04182NYAvionics
Installation of BendixKing KA 310 Autopilot Adapter.
FAA holder: Honeywell International Inc
SA1273CEFlight controls
Installation of King KFC 200 2-axis(3 optional) flight control system with a King KI-255 (or -256) flight command indicator or a KG-258 attitude horizon gyro with a KC-292 mode controller.
FAA holder: Honeywell International Inc
SA1555CE-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
SA01714WI (2 OF 2)Avionics
Installation of a Garmin transponders: (a) GTX 330/330D/33/33D with ADS-B Out functionality; (b) GTX 335/335R/345/345R with ADS-B Out and In functionality; or (c) GTX 335R/345R with ADS-B Out functionality in select airplanes installed with G950/G1000 systems.
FAA holder: Garmin International Inc
SA02262CHOther aircraft modifications
Installation of Teledyne Continental Motors engines modified per STC SE02261CH.
FAA holder: Cygnet Aerospace Corp.
SA09774ACOther aircraft modifications
Replacement of certain Goodrich pneumatic deicer boots.
FAA holder: Goodrich Corp.
SA2504CEEngine and powerplant
Installation of wing nacelle locker tanks and fuel transfer system.
FAA holder: Griggs Aircraft Refinishing LLC
SA00063LAOther aircraft modifications
Installation of Acoustical/Thermal insulation.
FAA holder: Luminary Air Group LLC
SA02239SEAircraft structures
Installation of a Skymech rear spar replacement kit.
FAA holder: Skymech LLC
SA574NWFuel systems
Installation of forward facing white lights, (100 Watts) and clear plastic wing tip tank nose cone and associated systems.
FAA holder: Knots 2U Ltd.