STC ST00270DE-D
FAA DRS lists ST00270DE-D as Current · Reissued, held by Learjet Inc., for Learjet Learjet 55. Recorded change: Installation of a secondary Universal Avionics Systems Corporation UNS-1D Flight Management System (FMS). 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
ST00270DE-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. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
Confirm before sourcing
Related avionics STCs
Install Honeywell Liquid Crystal Display (LCD) Flight Displays.
FAA holder: Pentastar Aviation LLC
Installation of Aerosonic SL114-9823 OASIS Standby Instrument System.
FAA holder: Aerosonic Corporation
Installation of a Panasonic Avionics Corporation Global Communications Suite (GCS).
FAA holder: Delta Engineering Corporation