Skip to content
Avionics

STC ST599CH-D

FAA DRS lists ST599CH-D as Current · Reissued, held by Duncan Aviation Inc, for Israel Aircraft Industries 1124 and Israel Aircraft Industries 1124A. Recorded change: Installation of a Universal Navigation Corp UNS-1M flight management system with software level (SCN) 23.x for enroute and terminal operations, GPS non-precision approaches and GPS Primary use oceanic/remote operation. Snapshot dated June 30, 2026.

Share
FAA-listed holder
Aircraft configurations
2
FAA revision date
FAA status
Current · Reissued

Recorded modification

What the FAA record covers

ST599CH-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: Israel Aircraft Industries 1124 and Israel Aircraft Industries 1124A. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

FAA record reference

STC number
ST599CH-D
Product
Aircraft · Large Multi-Engine
Country
United States
Application date
December 24, 1996
Revision date
October 1, 2008
CFR references
Part 21