STC ST00390DE-D
FAA DRS lists ST00390DE-D as Current · Reissued, held by Learjet Inc., for Learjet Learjet 31 Series, Learjet Learjet 36, and Learjet Learjet 35 Series, and 6 more aircraft configurations. Recorded change: Installation of Collins VHF 422C/D Communication radios and Collins VIR 32 navigation radios. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
ST00390DE-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 31 Series, Learjet Learjet 36, and Learjet Learjet 35 Series, and 6 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 the dual Becker Avionics BXT6513-(000) ADS-B.
FAA holder: Avionics Support Group Inc.
Installation of the Honeywell TPA-100B Mode S Transponders and Free Flight SBAS Sensor for ADS-B Out Capability.
FAA holder: JanzAir Consulting Services Inc