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Other aircraft modifications

STC ST04277AT-D

FAA DRS lists ST04277AT-D as Current · Issued, held by Gulfstream Aerospace Corporation, for Gulfstream Aerospace GVI. Recorded change: Installation of a Honeywell LSZ-860 Lightning Sensor System. Snapshot dated June 30, 2026.

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

Recorded modification

What the FAA record covers

Installation of a Honeywell LSZ-860 Lightning Sensor System.

ST04277AT-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 GVI. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Gulfstream Aerospace GVIT00015AT

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Gulfstream Aerospace GVI 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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