STC ST00318WI-D
FAA DRS lists ST00318WI-D as Current · Reissued, held by Duncan Aviation Inc, for Learjet 31A. Recorded change: Installation of an Allied Signal 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
ST00318WI-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: Learjet 31A. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
Confirm before sourcing
Related safety and emergency equipment STCs
Installation of an Emergency Light system.
FAA holder: Textron Aviation Inc
Installation of Mark V Enhance Ground Proximity Warning System (EGPWS).
FAA holder: Textron Aviation Inc
Installation of ELT (Emergency Locator Transmitter) ADT406F.
FAA holder: EAD Aerospace Airworthiness