STC ST09589SC
FAA DRS lists ST09589SC as Current · Reissued, held by Hawker Beechcraft Services Inc., for Raytheon Aircraft MU-300. Recorded change: Installation of an AlliedSignal Enhanced Ground Proximity Warning System (EGPWS). Snapshot dated June 30, 2026.
FAA-listed holder
Aircraft configurations
1
FAA revision date
FAA status
Current · Reissued
Recorded modification
What the FAA record covers
ST09589SC 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 MU-300. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Related safety and emergency equipment STCs
Installation of a Kulite Oxygen Pressure Transducer.
FAA holder: Kulite Semiconducter Products
Installation of four life raft stowage compartments.
FAA holder: Heath Tecna Inc.
FAA record reference
- STC number
- ST09589SC
- Product
- Aircraft · Large Multi-Engine
- Country
- United States
- Application date
- March 24, 1999
- Revision date
- April 24, 2007
- CFR references
- Part 21, Part 25