STC SA8596SW
FAA DRS lists SA8596SW as Current · Reissued, held by Floats & Fuel Cells, for Twin Commander Aircraft 685, Twin Commander Aircraft 690, and Twin Commander Aircraft 690A, and 1 more aircraft configuration. Recorded change: Installation of left (right) hand forward inboard fuel tank bladder cells, P/N DF304-1 (2) as a replacement for original bladders, P/N 5630304-1 (-2). Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
SA8596SW 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, Twin Commander Aircraft 690, and Twin Commander Aircraft 690A, and 1 more aircraft configuration. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Related fuel systems STCs
Fabrication and installation of an internal fire retardant tank.
FAA holder: Croman Corporation
FAA record reference
- STC number
- SA8596SW
- Product
- Aircraft · Small Multi-Engine
- Country
- United States
- Application date
- Not listed
- Revision date
- July 31, 2002
- CFR references
- Part 21