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Aircraft STC directory

Bell Helicopter Textron 412CF STCs

The Jun 30, 2026 FAA DRS snapshot contains 93 selected supplemental type certificates with status Current whose public applicability data names the Bell Helicopter Textron 412CF. Use it to identify modification scope and recorded holders—not to determine serial-number effectivity, compatibility, installation approval, or commercial availability.

93
listed Current at snapshot
39
holder directories
10
modification categories
Feb 5, 2026
latest recorded revision

Modification demand surface

Other aircraft modifications46
Engine and powerplant10
Cabin and interiors9
Landing gear and brakes6
Avionics6
Aircraft structures6
Cargo and special mission4
Safety and emergency equipment3
Electrical systems2
Fuel systems1

Recorded holders

Dart Aerospace Limited18Alpine Aerotech Ltd11Bell Helicopter Textron Inc.7Alpine Aerotech LP4AEM USA Inc.3Benz Airborne Systems3Alpine Helicopters Ltd3LifePort LLC2Dart Aerospace Ltd.2BLR Aerospace LLC.2AgustaWestland Philadelphia Corporation2Pratt & Whitney Engine Services Inc.2Alpine Aerotech Limited2GPMS International Inc.1Hartzell Propeller LLC1Magellan Aerospace1Dart Aerospace ULC1Onboard Systems International1Sandel Avionics LLC1Diagnostic Solution International LLC1

Recently revised 412CF STCs

Showing the 93 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.

SR01648LAAvionics

Installation of Apical Industries, Inc. Emergency Float Kit, Part Number 604.9601, in accordance with FAA approved Apical Industries, Inc., Master Document List MD 412-11, Revision E, dated August 9, 2004, or later FAA approved revision. Rotorcraft Flight Manual Supplement, FMS-412(11), Revision N/C, FAA approved on August 17, 2004, or later FAA approved revision is required as part of this modification.Installation of Apical Industries, Inc. Emergency Float Kit, Part Number 604.9601.

FAA holder: Bell Helicopter Textron Inc.

View record