STC SA473SW
FAA DRS lists SA473SW as Current · Reissued, held by Rockwell Collins Inc, for Twin Commander Aircraft 680T, Twin Commander Aircraft 680W, and Twin Commander Aircraft 680V, and 1 more aircraft configuration. Recorded change: Installation of Collins AP-103E/FD-108 automatic flight control system. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
SA473SW 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: Twin Commander Aircraft 680T, Twin Commander Aircraft 680W, and Twin Commander Aircraft 680V, and 1 more aircraft configuration. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
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Related flight controls STCs
Modification of horizontal stabilizer and attachment to provide 1-1/2 degree angle of incidence increase and elevator down spring installation.
FAA holder: Staggerwing Museum Foundation Inc.
Installation of Automatic Flight Control System.
FAA holder: Erickson Air Crane Inc. dba Erickson Air-Crane