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Aircraft STC directory

Fairchild Aircraft SA227-AT STCs

The Jun 30, 2026 FAA DRS snapshot contains 19 selected supplemental type certificates with status Current whose public applicability data names the Fairchild Aircraft SA227-AT. 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
12
holder directories
8
modification categories
Nov 9, 2022
latest recorded revision

Modification demand surface

Other aircraft modifications6Avionics4Electrical systems3Cabin and interiors2Cargo and special mission1Aircraft connectivity1Propellers1Flight controls1

Recorded holders

Honeywell International Inc3Rockwell Collins Inc2Garmin AT Inc.2Paul/ Lanna Egan LLC1Ontic Engineering and Manufacturing Inc.1Shurka Aerospace Inc1Western Avionics1Avidyne Corporation1MidCanada Mod Center1Aircraft Parts Corporation1SMR Technologies Inc1SMR Technologies1

Recently revised SA227-AT STCs

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