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Other aircraft modifications

STC ST273CH

FAA DRS lists ST273CH as Current · Reissued, held by Duncan Aviation, for Raytheon Aircraft BAe.125 Series 800A (C-29A; U-125) and Raytheon Aircraft Hawker 800. Recorded change: Installation of a Collins TCAS94 TCAS II System. Snapshot dated June 30, 2026.

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

Recorded modification

What the FAA record covers

Installation of a Collins TCAS94 TCAS II System.

ST273CH 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.

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

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?

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