STC SA1-258
FAA DRS lists SA1-258 as Current · Reissued, held by Skycraft Corporation Inc., for Univair Aircraft 108-1, Univair Aircraft 108-2, and Univair Aircraft 108-3. Recorded change: Conversion of aileron covering from fabric to alclad panels. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
SA1-258 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: Univair Aircraft 108-1, Univair Aircraft 108-2, and Univair Aircraft 108-3. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Related flight controls STCs
Fabrication and installation of modified inboard flap drive offset gearboxes.
FAA holder: Aviation Technical Services
Installation of an S-TEC 01326 Digital Flight Control System (DFCS).
FAA holder: S-TEC Corporation
Modification of the neutral settings of the inboard and outboard ailerons and aft flap segments.
FAA holder: Quiet Wing Corporation
Installation of an electric elevator trim system.
FAA holder: Swift Museum Foundation Inc
FAA record reference
- STC number
- SA1-258
- Product
- Aircraft · Single-Engine
- Country
- United States
- Application date
- April 22, 1958
- Revision date
- July 15, 2007
- CFR references
- Part 3, Part 21