Aircraft STC directory
The Jun 30, 2026 FAA DRS snapshot contains 13 selected supplemental type certificates with status Current whose public applicability data names the Textron Aviation U206E. Use it to identify modification scope and recorded holders—not to determine serial-number effectivity, compatibility, installation approval, or commercial availability.
Showing the 13 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.
FAA holder: Hartzell Propeller LLC
FAA holder: Airworthiness Resources Corporation
FAA holder: Summit Aviation Inc.
FAA holder: Airframe Innovations Inc.
FAA holder: Aero-Mach Wilco LLC
FAA holder: Summit Aviation Inc
FAA holder: MT- Propeller Entwicklung GmbH
FAA holder: Aerocet Inc
FAA holder: Sierra Industries Ltd.
FAA holder: Aero Twin Inc
FAA holder: Turbine Conversions Ltd
FAA holder: S-TEC Corporation