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Fuel systems

STC SA5921SW

FAA DRS lists SA5921SW as Current · Reissued, held by Textron Aviation Inc, for Beechcraft BAe.125 Series 800A, Beechcraft Hawker 800, and Beechcraft Hawker 800XP. Recorded change: Installation of Dual Refuel/Defuel Panel. Snapshot dated June 30, 2026.

FAA-listed holder
Aircraft configurations
3
FAA revision date
FAA status
Current · Reissued

Recorded modification

What the FAA record covers

Installation of Dual Refuel/Defuel Panel.

SA5921SW 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 BAe.125 Series 800A, Beechcraft Hawker 800, and Beechcraft Hawker 800XP. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Beechcraft BAe.125 Series 800A and Beechcraft Hawker 800, and 1 more aircraft configuration 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?