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Aircraft STC directory

Bell Helicopter Textron 47 Series STCs

The Jun 30, 2026 FAA DRS snapshot contains 3 selected supplemental type certificates with status Current whose public applicability data names the Bell Helicopter Textron 47 Series. Use it to identify modification scope and recorded holders—not to determine serial-number effectivity, compatibility, installation approval, or commercial availability.

3
listed Current at snapshot
3
holder directories
3
modification categories
May 27, 2025
latest recorded revision

Modification demand surface

Other aircraft modifications1Engine and powerplant1Electrical systems1

Recorded holders

Alcor LLC1Airwolf Filter Corporation1Aviall Services, Inc.1

Recently revised 47 Series STCs

Showing the 3 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.