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Other aircraft modifications

STC SA740GL

FAA DRS lists SA740GL as Current · Surrendered, held by EAA Aviation Foundation, for Aeronca Aircraft 65-TAC (Army L-3E), Aeronca Aircraft YO-58 (Army L-3), and Aeronca Aircraft 65-TC (Army L-3J), and 1 more aircraft configuration. Recorded change: Superseded by STC SA01944CH. Modify airplane to fly on unleaded automotive gasoline, 87 minimum antiknock index. Snapshot dated June 30, 2026.

FAA-listed holder
EAA Aviation Foundation
Aircraft configurations
4
FAA revision date
FAA status
Current · Surrendered

Recorded modification

What the FAA record covers

SA740GL 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: Aeronca Aircraft 65-TAC (Army L-3E), Aeronca Aircraft YO-58 (Army L-3), and Aeronca Aircraft 65-TC (Army L-3J), and 1 more aircraft configuration. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Aeronca Aircraft 65-TAC (Army L-3E)A-728Aeronca Aircraft YO-58 (Army L-3)A-728Aeronca Aircraft 65-TC (Army L-3J)A-728Aeronca Aircraft 50-TCA-728

Buyer checks

Confirm before sourcing

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