STC ST00466WI
FAA DRS lists ST00466WI as Current · Reissued, held by Textron Aviation Inc., for Textron Aviation 560. Recorded change: Installation of the AlliedSignal (Sundstrand) Mark VII Ground Proximity Warning System (GPWS). 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
ST00466WI 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: Textron Aviation 560. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
Confirm before sourcing
Related safety and emergency equipment STCs
Modifies the aircraft to incorporate the AlliedSignal Enhanced Ground Proximity Warning System.
FAA holder: Honeywell International Inc
Modifies aircraft to incorporate AlliedSignal Enhanced Ground Proximity Warning System.
FAA holder: Honeywell International Inc
Installation of the MK VII Enhanced Ground Proximity Warning System (EGPWS).
FAA holder: Honeywell International Inc