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Other aircraft modifications

STC ST01090LA

FAA DRS lists ST01090LA as Current · Reissued, held by GE Engine Services-Corporate Aviation Inc. DBA Garrett Aviation Services, for Gulfstream Aerospace G-1159. Recorded change: Installation of reduced vertical separation minimum (RVSM) and installation of Dual Honeywell AZ-960 Advanced Air Data Computer (AADC) and Associated Equipment. 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 reduced vertical separation minimum (RVSM) and installation of Dual Honeywell AZ-960 Advanced Air Data Computer (AADC) and Associated Equipment.

ST01090LA 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-1159. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Gulfstream Aerospace G-1159A12EA

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Gulfstream Aerospace G-1159 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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