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.
Buyer checks
Confirm before sourcing
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