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Aircraft STC directory

Bell Helicopter Textron UH-1E STCs

The Jun 30, 2026 FAA DRS snapshot contains 6 selected supplemental type certificates with status Current whose public applicability data names the Bell Helicopter Textron UH-1E. Use it to identify modification scope and recorded holders—not to determine serial-number effectivity, compatibility, installation approval, or commercial availability.

6
listed Current at snapshot
5
holder directories
2
modification categories
Feb 8, 2023
latest recorded revision

Modification demand surface

Other aircraft modifications5
Engine and powerplant1

Recorded holders

Midwest Aerospace TC LLC1WSH LLC1OLYMPIC AERO SERVICES INC.1Airwolf Aerospace LLC1AKV Inc.1

Recently revised UH-1E STCs

Showing the 6 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.