STC SA00521AT-D
FAA DRS lists SA00521AT-D as Current · Reissued, held by FFC Manufacturing, for Hawker Beechcraft 35-33, Hawker Beechcraft 35-A33, and Hawker Beechcraft K35, and 1 more aircraft configuration. Recorded change: Installation of replacement fuel cell assemblies. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
SA00521AT-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: Hawker Beechcraft 35-33, Hawker Beechcraft 35-A33, and Hawker Beechcraft K35, and 1 more aircraft configuration. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
Confirm before sourcing
Related fuel systems STCs
Modify auxiliary fuel system installed by STC SA3495NM.
FAA holder: United States Navy Naval Air Systems Command Commercial Derivative Aircraft Program