STC ST00790WI
FAA DRS lists ST00790WI as Current · Amended, held by Duncan Aviation, Inc, for Israel Aircraft Industries 1125 Westwind Astra. Recorded change: Installation of AlliedSignal MK-VII Enhanced Ground Proximity Warning System (EGPWS). Snapshot dated June 30, 2026.
FAA-listed holder
Aircraft configurations
1
FAA revision date
FAA status
Current · Amended
Recorded modification
What the FAA record covers
ST00790WI 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: Israel Aircraft Industries 1125 Westwind Astra. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Related safety and emergency equipment STCs
View record
Installation of a Honeywell/AlliedSignal Mark V Enhanced Ground Proximity Warning System.
FAA holder: Garrett Aviation Services
FAA record reference
- STC number
- ST00790WI
- Product
- Aircraft · Large Multi-Engine
- Country
- United States
- Application date
- Not listed
- Revision date
- December 21, 2001
- CFR references
- Part 21