Installation of Chuck Ney Enterprises, Inc. CNE IO-470-C/N-MOD Model Engine (STC SE02261CH).
FAA holder: Cygnet Aerospace Corp.
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 210. 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: Cygnet Aerospace Corp.
FAA holder: Burl's Aircraft LLC
FAA holder: Curry Aviation LLC
FAA holder: McFarlane Aviation LLC
FAA holder: Summit Aviation Inc.
FAA holder: S-TEC Corporation
FAA holder: Sierra Industries Ltd.
FAA holder: Sierra Industries Ltd.
FAA holder: Sierra Industries Ltd.
FAA holder: Visual Instruments LLC
FAA holder: IStart Partners, Ltd.
FAA holder: Knots 2U Ltd.