STC ST00021DE-D
FAA DRS lists ST00021DE-D as Current · Reissued, held by Learjet Inc, for Raytheon Aircraft 1900D. Recorded change: Installation of GPWS 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
ST00021DE-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: Raytheon Aircraft 1900D. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
Confirm before sourcing
Related other aircraft modifications STCs
Installation of air conditioning system.
FAA holder: Air Comm Corporation
Installation of electrically driven air-conditioning system.
FAA holder: Air Comm Corporation
Installation of freon air conditioning system.
FAA holder: Air Comm Corporation