STC ST00199DE-D
FAA DRS lists ST00199DE-D as Current · Reissued, held by Learjet Inc., for Learjet Learjet 55, Learjet Learjet 55B, and Learjet Learjet 55C, and 1 more aircraft configuration. Recorded change: Installation of an AlliedSignal MK-VI Ground proximity Warning System (GPWS). Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
ST00199DE-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 Learjet 55, Learjet Learjet 55B, and Learjet Learjet 55C, and 1 more aircraft configuration. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
Confirm before sourcing
Related safety and emergency equipment STCs
Installation of floor proximity escape path marker lights.
FAA holder: Luminator Holdings L.P.