STC SA966SW
FAA DRS lists SA966SW as Current · Reissued, held by Signature Flight Support Corporation, for Twin Commander Aircraft 680FL. Recorded change: Rerouting powerplant and aileron control cables in baggage area. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
Rerouting powerplant and aileron control cables in baggage area.
SA966SW 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 680FL. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
Confirm before sourcing
- 01Does it cover the exact Twin Commander Aircraft 680FL model, serial range, and configuration?
- 02Which powerplant configuration, limits, instruments, and maintenance data apply?
- 03Who can legally supply the design data, kit, instructions, and ICAs?
- 04What parts, labor, conformity, and return-to-service work are excluded?
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Concurrently incorporate the following items of Aircraft Specifications No. A-691, 625-clipped wing installation except operating limitations are not changed, 617-wing tip spill plates (optional), 311(c)(9) - Continental C85-8 or -12 engine C85-8 or -12 engine.
FAA holder: Socotair LLC