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Fuel systems

STC SA508SW

FAA DRS lists SA508SW as Current · Reissued, held by Signature Flight Support Corporation, for Lockheed Martin Aeronautics 18. Recorded change: Installation of 140-gallon outer panel fuel tank. Snapshot dated June 30, 2026.

FAA-listed holder
Signature Flight Support Corporation
Aircraft configurations
1
FAA revision date
FAA status
Current · Reissued

Recorded modification

What the FAA record covers

Installation of 140-gallon outer panel fuel tank.

SA508SW 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: Lockheed Martin Aeronautics 18. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Lockheed Martin Aeronautics 18A-723

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Lockheed Martin Aeronautics 18 model, serial range, and configuration?
  2. 02Which tanks, plumbing, usable-fuel assumptions, and inspections apply?
  3. 03Who can legally supply the design data, kit, instructions, and ICAs?
  4. 04What parts, labor, conformity, and return-to-service work are excluded?

Related fuel systems STCs

SB03160CHFuel systems

Replace the Balony Kubicek Basket/Burner system with the Thunder & Colt Basket P/N 6087, S/N 664; Thunder & Colt Burner P/N Stratus, S/Ns 0526 and 3556. Replace the Balony Kubicek fuel tanks with the Thunder and Colt P/N V30 fuel tanks, S/Ns V30-777, V30-776, V30-1218, and V30-759. The Cameron Balloons Basket/Burner is installed via the standard Balony Kubicek carabiner (snaplink) attachments.

FAA holder: John T. Moran dba Falcon's Nest Repair Station

View record