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Avionics

STC ST04285AT-D

FAA DRS lists ST04285AT-D as Current · Amended, held by Gulfstream Aerospace Corporation, for Gulfstream Aerospace G-IV. Recorded change: Installation of a Raytheon AN/APX-119 IFF Transponder. Snapshot dated June 30, 2026.

FAA-listed holder
Gulfstream Aerospace Corporation
Aircraft configurations
1
FAA revision date
FAA status
Current · Amended

Recorded modification

What the FAA record covers

ST04285AT-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.

Gulfstream Aerospace G-IVA12EA

Buyer checks

Confirm before sourcing

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