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Aircraft STC directory

Bell Textron 412CF STCs

The Jun 30, 2026 FAA DRS snapshot contains 20 selected supplemental type certificates with status Current whose public applicability data names the Bell Textron 412CF. Use it to identify modification scope and recorded holders—not to determine serial-number effectivity, compatibility, installation approval, or commercial availability.

20
listed Current at snapshot
13
holder directories
7
modification categories
Sep 30, 2025
latest recorded revision

Modification demand surface

Other aircraft modifications5
Cargo and special mission5
Safety and emergency equipment3
Aircraft structures2
Cabin and interiors2
Avionics2
Fuel systems1

Recorded holders

Avio Design Group Inc2Transwest Helicopters Ltd2Boost Human External Cargo Systems Inc.2Maxcraft Avionics Ltd.2LifePort LLC2Dart Aerospace Ltd.2Dart Aerospace ULC1Bell Textron Inc.1RMCI Canada Inc1Onboard Systems International1Alpine Aerotech LP1Timberline Aerospace LLC1Dart Aerospace Limited1

Recently revised 412CF STCs

Showing the 20 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.