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Flight controls

STC SA5937SW

FAA DRS lists SA5937SW as Current · Reissued, held by Textron Aviation Inc, for Hawker Beechcraft BAe.125 Series 800A and Hawker Beechcraft Hawker 800XP. Recorded change: Installation of Sperry DFZ-800 digital automatic flight control system with dual Sperry AHZ-600 heading and attitude reference or dual Honeywell Laseref II's. Snapshot dated June 30, 2026.

FAA-listed holder
Textron Aviation Inc
Aircraft configurations
2
FAA revision date
FAA status
Current · Reissued

Recorded modification

What the FAA record covers

Installation of Sperry DFZ-800 digital automatic flight control system with dual Sperry AHZ-600 heading and attitude reference or dual Honeywell Laseref II's.

SA5937SW 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 BAe.125 Series 800A and Hawker Beechcraft Hawker 800XP. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Hawker Beechcraft BAe.125 Series 800AA3EUHawker Beechcraft Hawker 800XPA3EU

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Hawker Beechcraft BAe.125 Series 800A and Hawker Beechcraft Hawker 800XP model, serial range, and configuration?
  2. 02Which control configuration, rigging, limitations, 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?

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