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Other aircraft modifications

STC ST09827SC

FAA DRS lists ST09827SC as Current · Reissued, held by Textron Aviation Inc, for Raytheon Aircraft Hawker 800XP, Raytheon Aircraft Hawker 800, and Raytheon Aircraft BAe.125 Series 800A (C-29A; U-125). Recorded change: Installation of a Universal UNS-1D Flight Management System software upgrade. Snapshot dated June 30, 2026.

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

Recorded modification

What the FAA record covers

Installation of a Universal UNS-1D Flight Management System software upgrade.

ST09827SC 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: Raytheon Aircraft Hawker 800XP, Raytheon Aircraft Hawker 800, and Raytheon Aircraft BAe.125 Series 800A (C-29A; U-125). Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Raytheon Aircraft Hawker 800XPA3EURaytheon Aircraft Hawker 800A3EURaytheon Aircraft BAe.125 Series 800A (C-29A; U-125)A3EU

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Raytheon Aircraft Hawker 800XP and Raytheon Aircraft Hawker 800, and 1 more aircraft configuration model, serial range, and configuration?
  2. 02Which configuration, parts, installation data, limitations, and ICAs 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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