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.
Recorded modification
What the FAA record covers
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.
Related other aircraft modifications STCs
Installation of a BAE Systems AN/ALQ-212(V)6.
FAA holder: BAE SYSTEMS Information and Electronic Systems Integration Inc.
Installation of a cooling shroud.
FAA holder: McFarlane Aviation Inc
Installation of a replacement coalescer filter P/N 23TD11.
FAA holder: Purolator Facet, Inc
FAA record reference
- STC number
- ST273CH
- Product
- Aircraft · Large Multi-Engine
- Country
- United States
- Application date
- Not listed
- Revision date
- February 15, 2002
- CFR references
- Part 21