STC ST01029WI
FAA DRS lists ST01029WI as Current · Reissued, held by Duncan Aviation, Inc, for Learjet Learjet 31A. Recorded change: Upgrade existing Single Universal UNS-1B FMS to UNS-1B+ FMS (Flight Management System). 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
ST01029WI 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 31A. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Related avionics STCs
Installation of Avidyne Corporation engine instrument sensor interface unit.
FAA holder: Avidyne Corporation
Installation of a Honeywell Mark VIII Enhanced Ground Proximity Warning System with Terrain Display.
FAA holder: Premier Air Center Inc
Retrofit installation of Rockwell/Collins ALT-55B, Radio Altimeter System No. 2.
FAA holder: Field Aviation East Limited
FAA record reference
- STC number
- ST01029WI
- Product
- Aircraft · Small Multi-Engine
- Country
- United States
- Application date
- Not listed
- Revision date
- April 19, 2002
- CFR references
- Part 21