STC SA573AL
FAA DRS lists SA573AL as Current · Reissued, held by STOL Aviation LLC c/o Tom Csatari, for Arctic Aircraft S-1A-90F, Arctic Aircraft S-1A-85F, and Arctic Aircraft S-1A-65F, and 1 more aircraft configuration. Recorded change: Install Cleveland wheel assembly 40-28 and Cleveland brake assembly30-18. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
SA573AL 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: Arctic Aircraft S-1A-90F, Arctic Aircraft S-1A-85F, and Arctic Aircraft S-1A-65F, and 1 more aircraft configuration. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Related landing gear and brakes STCs
Installation of Bear Paw Auxiliary Skid Pads.
FAA holder: Alpine Aerotech LP
Installation of redesigned Nose Landing Gear Drag Brace Assembly.
FAA holder: Avenger Aerospace Solutions, Inc.
Installation of Landing Gear Sleeve.
FAA holder: Aviation Tech Associates LLC
FAA record reference
- STC number
- SA573AL
- Product
- Aircraft · Single-Engine
- Country
- United States
- Application date
- July 16, 1974
- Revision date
- October 31, 2007
- CFR references
- Part 21, Part 43