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Aircraft STC directory

Boeing AT-6B STCs

The Jun 30, 2026 FAA DRS snapshot contains 19 selected supplemental type certificates with status Current whose public applicability data names the Boeing AT-6B. Use it to identify modification scope and recorded holders—not to determine serial-number effectivity, compatibility, installation approval, or commercial availability.

19
listed Current at snapshot
10
holder directories
7
modification categories
Apr 9, 2026
latest recorded revision

Modification demand surface

Other aircraft modifications8Avionics4Engine and powerplant2Aircraft connectivity2Electrical systems1Cargo and special mission1Aircraft structures1

Recorded holders

Garmin International Inc4Airwolf Filter Corporation2S-TEC Corporation2Honeywell International Inc (Bendix King)1A & L Aircraft Parts Inc1uAvionix Corporation1Andrew D. Humphrey1Razorback Fabrics Inc1Aviation Development Corporation1Brackett Aero Filters Inc.1

Recently revised AT-6B STCs

Showing the 19 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.