STC SA3853SW
FAA DRS lists SA3853SW as Current · Reissued, held by Sierra Industries Ltd., for Textron Aviation 207. Recorded change: Install three auxiliary bladder type fuel tanks in each wing. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
Install three auxiliary bladder type fuel tanks in each wing.
SA3853SW 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: Textron Aviation 207. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
Confirm before sourcing
- 01Does it cover the exact Textron Aviation 207 model, serial range, and configuration?
- 02Which tanks, plumbing, usable-fuel assumptions, and inspections 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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