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Other aircraft modifications

STC SA57RM

FAA DRS lists SA57RM as Current · Reissued, held by Coleman T. Wagner, for American Champion Aircraft Corp S11BC, American Champion Aircraft Corp 11BC, and American Champion Aircraft Corp S11AC, and 3 more aircraft configurations. Recorded change: Installation of Lycoming O-235-C1, -C1A, -C1B, -C1C, -C2A, -C2B, -C2C, -H2C, -K2A, -K2B, -L2A, or L2C series engines. Snapshot dated June 30, 2026.

FAA-listed holder
Coleman T. Wagner
Aircraft configurations
6
FAA revision date
FAA status
Current · Reissued

Recorded modification

What the FAA record covers

Installation of Lycoming O-235-C1, -C1A, -C1B, -C1C, -C2A, -C2B, -C2C, -H2C, -K2A, -K2B, -L2A, or L2C series engines.

SA57RM 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 S11BC, American Champion Aircraft Corp 11BC, and American Champion Aircraft Corp S11AC, and 3 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

American Champion Aircraft Corp S11BCA-761American Champion Aircraft Corp 11BCA-761American Champion Aircraft Corp S11ACA-761American Champion Aircraft Corp 11ACA-761American Champion Aircraft Corp 11CCA-796American Champion Aircraft Corp S11CCA-796

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact American Champion Aircraft Corp S11BC and American Champion Aircraft Corp 11BC, and 4 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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