STC SA4773NM
FAA DRS lists SA4773NM as Current · Amended, held by MILMAN Engineering Inc, for American Champion Aircraft Corp 11AC, American Champion Aircraft Corp 11BC, and American Champion Aircraft Corp 11CC, and 20 more aircraft configurations. Recorded change: Installation of replacement metal leading edge. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
SA4773NM 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 11AC, American Champion Aircraft Corp 11BC, and American Champion Aircraft Corp 11CC, and 20 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Related other aircraft modifications STCs
Installation of an Innovative Solutions and Support Air Data System.
FAA holder: Gulfstream Aerospace Corporation
FAA record reference
- STC number
- SA4773NM
- Product
- Aircraft · Small Airplane
- Country
- United States
- Application date
- April 20, 1987
- Revision date
- February 5, 2016
- CFR references
- Part 21