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.
Related safety and emergency equipment STCs
Installation of Emergency Float System.
FAA holder: Dart Aerospace Ltd.
Installation of AlliedSignal ground proximity warning system (GPWS).
FAA holder: Textron Aviation Inc.
Installation of the Allied Signal Mark VI Ground Proximity Warning System.
FAA holder: Textron Aviation Inc.
FAA record reference
- STC number
- ST00554LA-D
- Product
- Aircraft · Large Airplane
- Country
- United States
- Application date
- June 10, 1999
- Revision date
- December 21, 2021
- CFR references
- Part 21, Part 21, Part 21, Part 21, Part 21, Part 21, Part 21, Part 25