Installation of Garmin GFC 600 Automatic Flight Control System.
FAA holder: Garmin International Inc.
Aircraft STC directory
Textron Aviation 36 STCs
The cited FAA DRS record snapshots contain 20 selected supplemental type certificates with status Current whose public applicability data names the Textron Aviation 36. Use it to identify modification scope and recorded holders—not to determine serial-number effectivity, compatibility, installation approval, or commercial availability.
20
listed Current at snapshot
16
holder directories
8
modification categories
Aug 14, 2026
latest recorded revision
Modification demand surface
Recorded holders
CheckSix AeroSolutions, LLC2Gallagher Aviation LLC2Marsh Brothers Aviation Inc2General Aviation Modifications Inc.2Garmin International Inc1Hartzell Propeller Inc1Aerosport Fuel Cells, LLC1McFarlane Aviation LLC1Peregrine1Aero-Mach Wilco LLC1Whelen Aerospace Technologies1TALCO Aviation Corp.1Honeywell International Inc1Cygnet Aerospace Corp.1Sierra Industries Ltd.1Sierra Industries Inc1
Recently revised 36 STCs
Showing the 20 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.
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Installation of Hartzell Propeller model HC-C3YF-1N/NM8410-4 or HC-C3YF-1N/NM8410K-4.
FAA holder: Hartzell Propeller Inc.
Installation of a replacement flexible fuel cell in the wing of the Beech 33, 35, 36. aircraft.
FAA holder: Aerosport Fuel Cells, LLC
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 LED Position and Recognition Lights.
FAA holder: Whelen Aerospace Technologies
Installation of a wing tip recognition lights.
FAA holder: Gallagher Aviation LLC
Modification of the Brake Master Cylinder.
FAA holder: Marsh Brothers Aviation Inc
Installation of Hartzell PHC-C3YF-1RF/F8068 propeller.
FAA holder: General Aviation Modifications Inc.
Installation of King Model KFC-200.
FAA holder: Honeywell International Inc
Installation of a control yoke anti-theft clamp.
FAA holder: Cygnet Aerospace Corporation
Modification of the Aircraft.
FAA holder: General Aviation Modifications, Inc.
Installation of Nose Landing Gear Door Hinge Bushings.
FAA holder: Marsh Brothers Aviation Inc