STC ST00554LA-D
FAA DRS lists ST00554LA-D as Current · Reissued, held by Honeywell International Inc, for Boeing 757-200 Series. Recorded change: Modifies aircraft to incorporate AlliedSignal Enhanced Ground Proximity Warning System. 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
ST00554LA-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: Boeing 757-200 Series. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
Confirm before sourcing
Related safety and emergency equipment STCs
Installation of Emergency Float System.
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Installation of AlliedSignal ground proximity warning system (GPWS).
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Installation of the Allied Signal Mark VI Ground Proximity Warning System.
FAA holder: Textron Aviation Inc.