STC SA801SO
FAA DRS lists SA801SO as Current · Reissued, held by Continental Motors, Inc., for Twin Commander Aircraft 685. Recorded change: Replacement of the Continental Motors, Inc. Model GTSIO-520-F with the Model GTSIO-520-K engines. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
SA801SO 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 685. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
Confirm before sourcing
Related other aircraft modifications STCs
Installation of an Airborne Workstation.
FAA holder: Haverfield International
767-400 Reconfiguration from CMI 20J/236Y to Atlantic Standard 35J/200Y.
FAA holder: Continental Airlines Inc.
Installation of an Airplane Completion.
FAA holder: Gulfstream Aerospace Corporation