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Aircraft STC directory

Beechcraft 35-C33A STCs

The Jun 30, 2026 FAA DRS snapshot contains 58 selected supplemental type certificates with status Current whose public applicability data names the Beechcraft 35-C33A. Use it to identify modification scope and recorded holders—not to determine serial-number effectivity, compatibility, installation approval, or commercial availability.

58
listed Current at snapshot
25
holder directories
9
modification categories
Jun 12, 2026
latest recorded revision

Modification demand surface

Other aircraft modifications25Flight controls9Avionics8Engine and powerplant6Propellers4Landing gear and brakes2Aircraft connectivity2Fuel systems1Aircraft structures1

Recorded holders

Brittain Industries, Inc23D'Shannon Products Ltd.2Aircraft Components Inc2General Aviation Modifications Inc.2Hartzell Propeller Inc2Avidyne Corporation2Whelen Aerospace Technologies1Summit Aviation Inc.1Gallagher Aviation LLC1FreeFlight Systems1Western Skyways, Inc.1TruAtlantic Mfg., LLC1CAV Ice Protection Inc1Storehouse LLC1Continental Motors, Inc.1Marsh Brothers Aviation Inc1Aerospace Systems Inc1Rosen Sunvisor Systems LLC1Garmin International Inc1Champion Aerospace LLC1

Recently revised 35-C33A STCs

Showing the 58 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.