STC ST00274DE-D
FAA DRS lists ST00274DE-D as Current · Reissued, held by Learjet Inc., for Learjet Learjet 31. Recorded change: Installation of Universal Avionics Systems Corporation UNS-1M 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
ST00274DE-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. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Related avionics STCs
Installation of of the Honeywell RDR 7000 Weather Radar System.
FAA holder: Maga Aviation Manutenção de Aeronaves LTDA
Modification to replace the existing standby instrument.
FAA holder: Acron Aviation Inc.
Installation of Upgrade of Radar Altimeter for 5G Resiliency.
FAA holder: Maxcraft Avionics Ltd.
FAA record reference
- STC number
- ST00274DE-D
- Product
- Aircraft · Small Multi-Engine
- Country
- United States
- Application date
- Not listed
- Revision date
- June 13, 2002
- CFR references
- Part 21