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Aircraft connectivity

STC ST01854WI

FAA DRS lists ST01854WI as Current · Issued, held by Duncan Aviation Inc, for Gulfstream Aerospace G-IV and Gulfstream Aerospace GIV-X. Recorded change: Installation of Gogo Biz AVANCE L5 Broadband System. Snapshot dated June 30, 2026.

FAA-listed holder
Duncan Aviation Inc
Aircraft configurations
2
FAA revision date
FAA status
Current · Issued

Recorded modification

What the FAA record covers

Installation of Gogo Biz AVANCE L5 Broadband System.

ST01854WI 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 GIV-X. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Gulfstream Aerospace G-IVA12EAGulfstream Aerospace GIV-XA12EA

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Gulfstream Aerospace G-IV and Gulfstream Aerospace GIV-X model, serial range, and configuration?
  2. 02Which antenna, radome, LRUs, and service assumptions are included?
  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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