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Aircraft STC directory

Beechcraft 35-C33 STCs

The Jun 30, 2026 FAA DRS snapshot contains 51 selected supplemental type certificates with status Current whose public applicability data names the Beechcraft 35-C33. Use it to identify modification scope and recorded holders—not to determine serial-number effectivity, compatibility, installation approval, or commercial availability.

51
listed Current at snapshot
20
holder directories
10
modification categories
Jun 12, 2026
latest recorded revision

Modification demand surface

Other aircraft modifications24
Flight controls9
Avionics8
Landing gear and brakes2
Aircraft connectivity2
Electrical systems2
Propellers1
Fuel systems1
Aircraft structures1
Engine and powerplant1

Recorded holders

Brittain Industries, Inc23D'Shannon Products Ltd.2Aircraft Components Inc2Avidyne Corporation2Whelen Aerospace Technologies1Gallagher Aviation LLC1FreeFlight Systems1CAV Ice Protection Inc1Hartzell Engine Technologies, LLC1Bogert Aviation1Storehouse LLC1Marsh Brothers Aviation Inc1Aerospace Systems Inc1Rosen Sunvisor Systems LLC1Garmin International Inc1Champion Aerospace LLC1Precise Flight Inc1G & D Aero Products Inc.1S-TEC Corporation1DeVore Aviation Corporation of America, a New Mexico Corporation1

Recently revised 35-C33 STCs

Showing the 51 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.