STC ST04778NY
FAA DRS lists ST04778NY as Current · Issued, held by Mid Canada Mod Center, for Gulfstream Aerospace G-IV. Recorded change: Installation of the Universal Avionics Airborne Datalink System and Collins TDR-94D Mode S\nTransponder Automatic Dependent Surveillance-Broadcast (ADS-B) Out System. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
ST04778NY 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: Gulfstream Aerospace G-IV. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
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Related avionics STCs
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Installation of Universal Avionics, Inc., UNS-1D Flight Management System (Dual).
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