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Aircraft STC directory

Agusta SpA AB412 STCs

The Jun 30, 2026 FAA DRS snapshot contains 27 selected supplemental type certificates with status Current whose public applicability data names the Agusta SpA AB412. Use it to identify modification scope and recorded holders—not to determine serial-number effectivity, compatibility, installation approval, or commercial availability.

27
listed Current at snapshot
12
holder directories
6
modification categories
Feb 5, 2026
latest recorded revision

Modification demand surface

Other aircraft modifications15
Landing gear and brakes4
Avionics3
Cabin and interiors2
Cargo and special mission2
Engine and powerplant1

Recorded holders

Dart Aerospace Limited12Bell Helicopter Textron Inc.3Simplex Manufacturing Company2Pratt & Whitney Engine Services Inc.2Air Methods LLC1Dart Aerospace Ltd.1Dart Aerospace USA Inc.1BLR Aerospace LLC.1Apical Industries, Inc. dba Dart Aerospace1AgustaWestland Philadelphia Corporation1Bell Helicopter Textron1Airfilm Camera Systems1

Recently revised AB412 STCs

Showing the 27 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.