STC SA1491WE
FAA DRS lists SA1491WE as Current · Reissued, held by Brittain Industries, Inc, for Helio Aircraft H-250, Helio Aircraft H-295 (USAF U10D), and Helio Aircraft H-391 (USAF UL-24), and 4 more aircraft configurations. Recorded change: Installation of Brittain Industries, Inc. Model B2C Flight Control System. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
SA1491WE identifies the approval, recorded holder, named aircraft, and modification scope. It does not confirm kit availability, serial-number effectivity, data rights, price, or installation authority.
Applicability
Aircraft named in FAA DRS
Named aircraft: Helio Aircraft H-250, Helio Aircraft H-295 (USAF U10D), and Helio Aircraft H-391 (USAF UL-24), and 4 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Related flight controls STCs
Installation of positive flap retraction system.
FAA holder: Sierra Industries Ltd.
Installation of positive flap retraction system.
FAA holder: Sierra Industries Ltd.
Installation of drooped ailerons, drooped wing leading edge, stall fence and rudder seal.
FAA holder: Sierra Industries Ltd.
FAA record reference
- STC number
- SA1491WE
- Product
- Aircraft · Small Airplane
- Country
- United States
- Application date
- June 20, 1967
- Revision date
- February 1, 2013
- CFR references
- Part 21, Part 23