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Aircraft STC directory

Swift Museum Foundation GC-1B STCs

The Jun 30, 2026 FAA DRS snapshot contains 34 selected supplemental type certificates with status Current whose public applicability data names the Swift Museum Foundation GC-1B. Use it to identify modification scope and recorded holders—not to determine serial-number effectivity, compatibility, installation approval, or commercial availability.

34
listed Current at snapshot
9
holder directories
10
modification categories
Sep 19, 2022
latest recorded revision

Modification demand surface

Other aircraft modifications11Engine and powerplant6Flight controls5Fuel systems4Landing gear and brakes2Propellers2Aircraft structures1Avionics1Aircraft performance1Electrical systems1

Recorded holders

Swift Museum Foundation Inc7Aeroplane Factory5Merlyn Products Inc.3Mee Two Aviation Inc.3Seaton Engineering Corp.2Skybound Manufacturing Inc.2Kaman Corporation Aircraft Wheel and Brake LLC1General Aviation Modifications Inc.1Brittain Industries, Inc1

Recently revised GC-1B STCs

Showing the 34 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.