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Other aircraft modifications

STC ST04314AT-D

FAA DRS lists ST04314AT-D as Current · Amended, held by Gulfstream Aerospace Corporation, for Gulfstream Aerospace G-IV and Gulfstream Aerospace GV. Recorded change: Installation of Honeywell Laseref IV IRU. Snapshot dated June 30, 2026.

FAA-listed holder
Gulfstream Aerospace Corporation
Aircraft configurations
2
FAA revision date
FAA status
Current · Amended

Recorded modification

What the FAA record covers

Installation of Honeywell Laseref IV IRU.

ST04314AT-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 and Gulfstream Aerospace GV. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Gulfstream Aerospace G-IVA12EAGulfstream Aerospace GVA12EA

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Gulfstream Aerospace G-IV and Gulfstream Aerospace GV model, serial range, and configuration?
  2. 02Which configuration, parts, installation data, limitations, and ICAs apply?
  3. 03Who can legally supply the design data, kit, instructions, and ICAs?
  4. 04What parts, labor, conformity, and return-to-service work are excluded?

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