STC SA01956AT-D
FAA DRS lists SA01956AT-D as Current · Reissued, held by FFC Manufacturing, for Twin Commander Aircraft 680, Twin Commander Aircraft 680-E, and Twin Commander Aircraft 680-F, and 24 more aircraft configurations. Recorded change: Installation of replacement fuel cell assemblies. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
SA01956AT-D 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 680, Twin Commander Aircraft 680-E, and Twin Commander Aircraft 680-F, and 24 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
Confirm before sourcing
Related fuel systems STCs
Installation of replacement fuel cell assemblies.
FAA holder: FFC Manufacturing
Installation of replacement fuel cell assemblies.
FAA holder: FFC Manufacturing