STC SA00747AT
FAA DRS lists SA00747AT as Current · Reissued, held by FFC Manufacturing, for Cessna Aircraft 421 and Cessna Aircraft 411. Recorded change: Installation of left hand and right hand inboard fuel cell assemblies. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
Installation of left hand and right hand inboard fuel cell assemblies.
SA00747AT 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: Cessna Aircraft 421 and Cessna Aircraft 411. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
Confirm before sourcing
- 01Does it cover the exact Cessna Aircraft 421 and Cessna Aircraft 411 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
Installation of left hand and right hand fuel cell assemblies.
FAA holder: A/C Fuel Cells Worldwide
Modification to permit an increase in maximum allowable zero fuel weight of DC-8-62 airplanes, (1) which are certified to a 335,000 lbs. maximum takeoff gross weight or (2) which are certified to a 350,000 lbs. maximum takeoff gross weight.
FAA holder: Leth & Associates
Increase of zero fuel weight to131,000 pounds for aircraft complying complying with GD Convair strength and operating restrictions report ZS-22-300, Rev 3. This STC is limited to aircraft modified per STC Number SA1071NW.
FAA holder: Lost Birds Aviation Historical Society & Museum
Reduction in aircraft Maximum Zero Fuel Weight (MZFW).
FAA holder: Elite Aviation Inc.