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Avionics

STC ST00620LA

FAA DRS lists ST00620LA as Current · Reissued, held by GE Engine Services-Corporate Aviation Inc. DBA Garrett Aviation Services, for Gulfstream Aerospace G-1159A. Recorded change: Installation of dual Universal Avionics UNS-1K flight management systems with dual internal global positioning systems. Data pertaining to this modification are considered inadequate for duplication in other aircraft of this model. This approval is limited to one aircraft only, installation made in Gulfstream Model G-1159B airplane bearing serial number 312. Snapshot dated June 30, 2026.

FAA-listed holder
GE Engine Services-Corporate Aviation Inc. DBA Garrett Aviation Services
Aircraft configurations
1
FAA revision date
FAA status
Current · Reissued

Recorded modification

What the FAA record covers

Installation of dual Universal Avionics UNS-1K flight management systems with dual internal global positioning systems. Data pertaining to this modification are considered inadequate for duplication in other aircraft of this model. This approval is limited to one aircraft only, installation made in Gulfstream Model G-1159B airplane bearing serial number 312.

ST00620LA 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-1159A. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Gulfstream Aerospace G-1159AA12EA

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Gulfstream Aerospace G-1159A model, serial range, and configuration?
  2. 02Which part numbers, software versions, interfaces, and manual changes 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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