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Other aircraft modifications

STC ST09231SC

FAA DRS lists ST09231SC as Current · Amended, held by Raytheon Aircraft Services, Inc, for Raytheon Aircraft BAe.125 Series 800A (C-29A; U-125) and Raytheon Aircraft Hawker 800. Recorded change: Installation of a Collins TCAS-94 TCAS II System with Dual Collins TDR-94D Mode S Transponders. Snapshot dated June 30, 2026.

Aircraft configurations
2
FAA revision date
FAA status
Current · Amended

Recorded modification

What the FAA record covers

Installation of a Collins TCAS-94 TCAS II System with Dual Collins TDR-94D Mode S Transponders.

ST09231SC 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 BAe.125 Series 800A (C-29A; U-125) and Raytheon Aircraft Hawker 800. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Raytheon Aircraft BAe.125 Series 800A (C-29A; U-125) and Raytheon Aircraft Hawker 800 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?