STC ST00299DE-D
FAA DRS lists ST00299DE-D as Current · Reissued, held by Learjet Inc., for Learjet Learjet 35A (C-21A), Learjet Learjet 35, and Learjet Learjet 36, and 3 more aircraft configurations. Recorded change: Installation of a single or dual Universal Avionics Systems Corporation UNS-1C Flight Management Systems. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
ST00299DE-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 35A (C-21A), Learjet Learjet 35, and Learjet Learjet 36, and 3 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
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Related avionics STCs
Installation of dual Universal Avionics, UNS-1D Flight Management Systems.
FAA holder: Gulfstream Aerospace Corporation
S/N 1014 ONLY: Installation of a Navigation Switching System.
FAA holder: Gulfstream Aerospace Corporation
Installation of Universal Avionics Multi-Function Display (MFD).
FAA holder: Garrett Aviation Services