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Engine and powerplant

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.

Aircraft configurations
1
FAA revision date
FAA status
Current · Reissued

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.

Buyer checks

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