STC SA01816WI
FAA DRS lists SA01816WI as Current · Issued, held by Trego Dugan Aviation, for Beechcraft 19A, Beechcraft 23, and Beechcraft 35-33, and 37 more aircraft configurations. Recorded change: Installation of an ADS-B compliant system, comprised of a Garmin GTX 330 Mode S Transponder and a Free Flight 1201 GPS receiver. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
SA01816WI 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: Beechcraft 19A, Beechcraft 23, and Beechcraft 35-33, and 37 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks