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.
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
FAA record reference
- STC number
- ST00270DE-D
- Product
- Aircraft · Small Multi-Engine
- Country
- United States
- Application date
- Not listed
- Revision date
- June 13, 2002
- CFR references
- Part 21