STC SA622AL
FAA DRS lists SA622AL as Current · Reissued, held by STOL Aviation LLC c/o Tom Csatari, for Interstate Engineering & Type Design S-1B1 (Army L-6; XL-6). Recorded change: Modification of powerplant installation, fuselage (other than weld assembly), wing flaps, and tail wheel installation to conform to the designs of the corresponding installations, assemblies, and components of the Model S-1B2 airplane. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
SA622AL 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: Interstate Engineering & Type Design S-1B1 (Army L-6; XL-6). Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Related engine and powerplant STCs
Installation of Elano Corporation heater-muffler exhaust system.
FAA holder: Dawley Manufacturing Corp
Installation of an engine inlet mounting enhancement to increase the mounting flange service life in accordance with Fairchild Aircraft Inc. Drawing No. SATA716G0001, Rev. IR dated 05/19/2000, including Engineering Order A-2 dated 07/30/2001, or later FAA approved revision.
FAA holder: AvCraft Aviation LLC
Installation of a Lycoming IO-360-C1C6 engine and Hartzell HC-C2YK-1BF/F7666A-2 propeller.
FAA holder: Hyperdyne Systems Inc
FAA record reference
- STC number
- SA622AL
- Product
- Aircraft · Single-Engine
- Country
- United States
- Application date
- November 4, 1977
- Revision date
- October 31, 2008
- CFR references
- Part 21, Part 43