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Aircraft structures

STC SA73CH

FAA DRS lists SA73CH as Current · Reissued, held by Aero Fabricators Co, for American Champion Aircraft Corp 7AC, American Champion Aircraft Corp 7ACA, and American Champion Aircraft Corp 7BCM (Army L-16A), and 21 more aircraft configurations. Recorded change: Installation of Wing Strut Fittings, P/N SAR 2-893 or SAR 2-893-1, and stiffeners, P/N 2-5009, in accordance with Safe Air Repair Installation Instructions SAR 2-5007, no revisions, dated April 30, 1993, or later FAA approved revisions. Snapshot dated June 30, 2026.

FAA-listed holder
Aircraft configurations
24
FAA revision date
FAA status
Current · Reissued

Recorded modification

What the FAA record covers

Installation of Wing Strut Fittings, P/N SAR 2-893 or SAR 2-893-1, and stiffeners, P/N 2-5009, in accordance with Safe Air Repair Installation Instructions SAR 2-5007, no revisions, dated April 30, 1993, or later FAA approved revisions.

SA73CH 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 7AC, American Champion Aircraft Corp 7ACA, and American Champion Aircraft Corp 7BCM (Army L-16A), and 21 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact American Champion Aircraft Corp 7AC and American Champion Aircraft Corp 7ACA, and 22 more aircraft configurations model, serial range, and configuration?
  2. 02Which configuration, loads, materials, inspections, and damage limits 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?