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Other aircraft modifications

STC SA733GL

FAA DRS lists SA733GL as Current · Surrendered, held by EAA Aviation Foundation, for American Champion Aircraft Corp 11BC, American Champion Aircraft Corp S11AC, and American Champion Aircraft Corp 11AC, 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 Recorded change: Superseded by STC SA01944CH.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

Superseded by STC SA01944CH. Modify airplane to fly on unleaded automotive gasoline, 87 minimum antiknock index.

SA733GL 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: American Champion Aircraft Corp 11BC, American Champion Aircraft Corp S11AC, and American Champion Aircraft Corp 11AC, and 1 more aircraft configuration. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

American Champion Aircraft Corp 11BCA-761American Champion Aircraft Corp S11ACA-761American Champion Aircraft Corp 11ACA-761American Champion Aircraft Corp S11BCA-761

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact American Champion Aircraft Corp 11BC and American Champion Aircraft Corp S11AC, and 2 more aircraft configurations model, serial range, and configuration?
  2. 02Which configuration, parts, installation data, limitations, and ICAs apply?
  3. 03Who can legally supply the design data, kit, instructions, and ICAs?
  4. 04What parts, labor, conformity, and return-to-service work are excluded?

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