STC ST456CH-D
FAA DRS lists ST456CH-D as Current · Reissued, held by Honeywell International Inc, for Hawker Beechcraft BH.125 Series 400A, Hawker Beechcraft BH.125 Series 600A, and Hawker Beechcraft DH.125 Series 1A, and 16 more aircraft configurations. Recorded change: Installation of AlliedSignal Aerospace TFE731-3D-1H or TFE731-3DR-1H Turbofan Engine(s). Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
ST456CH-D 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 BH.125 Series 400A, Hawker Beechcraft BH.125 Series 600A, and Hawker Beechcraft DH.125 Series 1A, and 16 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Related engine and powerplant STCs
Installation of Pratt & Whitney Engine Services, Inc. Data Transmission Unit (DTU).
FAA holder: Pratt & Whitney Engine Services Inc.
FAA record reference
- STC number
- ST456CH-D
- Product
- Aircraft · Large Multi-Engine
- Country
- United States
- Application date
- February 12, 1996
- Revision date
- November 26, 2007
- CFR references
- Part 21, Part 25