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Avionics

STC ST03256AT-D

FAA DRS lists ST03256AT-D as Current · Amended, held by Gulfstream Aerospace Corporation, for Gulfstream Aerospace G-IV. Recorded change: Installation of Enhanced Surveillance Flight Identification System with Collins Radio Tuning Unit (RTU) 4220. Snapshot dated June 30, 2026.

Aircraft configurations
1
FAA revision date
FAA status
Current · Amended

Recorded modification

What the FAA record covers

ST03256AT-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: Gulfstream Aerospace G-IV. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Buyer checks

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