STC ST00523WI-D
FAA DRS lists ST00523WI-D as Current · Reissued, held by Duncan Aviation Inc, for Lockheed Martin 1329-23A, Lockheed Martin 1329-23D, and Lockheed Martin 1329-23E, and 1 more aircraft configuration. Recorded change: Installation of an AlliedSignal Avionics, Inc., GNS-XIs Flight Management System (Dual). Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
ST00523WI-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: Lockheed Martin 1329-23A, Lockheed Martin 1329-23D, and Lockheed Martin 1329-23E, and 1 more aircraft configuration. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Related avionics STCs
Fabrication and installation of new or replacement of existing instrument panel lights dimmer control.
FAA holder: Seaton Engineering Corp.
Fabrication and installation of new or replacement of existing instrument panel lights dimmer control.
FAA holder: Seaton Engineering Corp.
Fabrication and installation of new or replacement of existing instrument panel lights dimmer control.
FAA holder: Seaton Engineering Corp.
FAA record reference
- STC number
- ST00523WI-D
- Product
- Aircraft · Large Multi-Engine
- Country
- United States
- Application date
- February 25, 1997
- Revision date
- October 27, 2009
- CFR references
- Part 21