Installation of Garmin GFC 600 Automatic Flight Control System.
FAA holder: Garmin International Inc.
Aircraft STC directory
Textron Aviation A36TC STCs
The cited FAA DRS record snapshots contain 26 selected supplemental type certificates with status Current whose public applicability data names the Textron Aviation A36TC. Use it to identify modification scope and recorded holders—not to determine serial-number effectivity, compatibility, installation approval, or commercial availability.
26
listed Current at snapshot
17
holder directories
9
modification categories
Aug 14, 2026
latest recorded revision
Modification demand surface
Recorded holders
Honeywell International Inc6CheckSix AeroSolutions, LLC2Gallagher Aviation LLC2Marsh Brothers Aviation Inc2Fifty-Ten-Yankee LLC2Garmin International Inc1Hartzell Propeller Inc1McFarlane Aviation LLC1Peregrine1DV Aviation Inc.1Aero-Mach Wilco LLC1Whelen Aerospace Technologies1Honeywell International Inc (Bendix King)1TALCO Aviation Corp.1Kelly Aerospace Thermal Systems LLC1Cygnet Aerospace Corp.1Turboplus Aircraft Systems, Inc.1
Recently revised A36TC STCs
Showing the 26 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.
View record
Installation of Hartzell Propeller model HC-C3YF-1N/NM8410-4 or HC-C3YF-1N/NM8410K-4.
FAA holder: Hartzell Propeller Inc.
Installation of stainless steel battery box.
FAA holder: CheckSix AeroSolutions, LLC
Installation of locking fuel cap assembly.
FAA holder: CheckSix AeroSolutions, LLC
Installation of wingtip position/anti-collision light support bracket.
FAA holder: Gallagher Aviation LLC
Installation of Turbine Outlet Temperature Indicator.
FAA holder: DV Aviation Inc.
Installation of LED Position and Recognition Lights.
FAA holder: Whelen Aerospace Technologies
Installation of a wing tip recognition lights.
FAA holder: Gallagher Aviation LLC
Installation of the KFC 230 Aerocruze Automatic Flight Control System (FCS) upgraded from KFC 200 FCS.
FAA holder: Honeywell International Inc. (Bendix King)
Modification of the Brake Master Cylinder.
FAA holder: Marsh Brothers Aviation Inc
Installation of the KFC 230 Aerocruze Automatic Flight Control System.
FAA holder: Honeywell International Inc
Installation of an Allison turbine engine and related changes.
FAA holder: Fifty-Ten-Yankee LLC
Installation of an exhaust heated engine inlet.
FAA holder: Fifty-Ten-Yankee LLC
Installation of Bendix/King KLN 90A Global Positioning System (GPS).
FAA holder: Honeywell International Inc
Installation of Bendix/King KLN 90B Global Positioning System (GPS) for IFR enroute and approach operation.
FAA holder: Honeywell International Inc
Installation of King KFC 200 automatic flight control system, two or three axis, with or without Flight Director.
FAA holder: Honeywell International Inc
Installation of King KAS 297 altitude selector option.
FAA holder: Honeywell International Inc
Installation of a control yoke anti-theft clamp.
FAA holder: Cygnet Aerospace Corporation
Installation of Spoilers, Inc. intercooler system 22000.
FAA holder: Turboplus Aircraft Systems, Inc.
Installation of Nose Landing Gear Door Hinge Bushings.
FAA holder: Marsh Brothers Aviation Inc