STC SA53SW
FAA DRS lists SA53SW as Current · Reissued, held by Signature Flight Support Corporation, for Beechcraft C-45G, Beechcraft C-45H, and Beechcraft D18S, and 2 more aircraft configurations. Recorded change: Installed outer wing panel fuel tanks. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
Installed outer wing panel fuel tanks.
SA53SW 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: Beechcraft C-45G, Beechcraft C-45H, and Beechcraft D18S, and 2 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
Confirm before sourcing
- 01Does it cover the exact Beechcraft C-45G and Beechcraft C-45H, and 3 more aircraft configurations 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?
Related fuel systems STCs
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ONE ONLY STC; SN 22600: Installation of 1080-gallon, 3-tank auxiliary fuel system in forward cargo compartment. Limited to installation on serial number 22600 ONLY.
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Installation of 2800 gallon auxiliary fuel tanks in front and rear belly cargo compartments. "PATS, Inc. Supplement No. 1 to the Boeing 737-269 Auxiliary Fuel Tank Installation Aircraft S/N 21206".
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