STC SA503NW
FAA DRS lists SA503NW as Current · Reissued, held by Sierra Industries Inc, for Textron Aviation V35, Textron Aviation V35A, and Textron Aviation V35B. Recorded change: Removal of ailerons and installation of full span flaps and spoiler roll control system. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
SA503NW 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: Textron Aviation V35, Textron Aviation V35A, and Textron Aviation V35B. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Related flight controls STCs
Installation of modifications to align the vertical control surface with airplane centerline.
FAA holder: Hershey Flying Service Inc
Installation of an S-TEC 3100 (01326) Digital Flight Control System (DFCS).
FAA holder: S-TEC Corporation
Installation of flap actuated aileron droop system.
FAA holder: Sierra Industries Ltd.
FAA record reference
- STC number
- SA503NW
- Product
- Aircraft · Small Airplane
- Country
- United States
- Application date
- June 1, 1977
- Revision date
- July 31, 2017
- CFR references
- Part 3, Part 21