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Avionics

STC ST01678LA-D

FAA DRS lists ST01678LA-D as Current · Amended, held by Gulfstream Aerospace Corporation, for Gulfstream Aerospace G-1159, Gulfstream Aerospace G-1159A, and Gulfstream Aerospace G-1159B. Recorded change: Activation of Honeywell MK-VII Enhanced Ground Proximity Warning System (EGPWS) terrain display. Snapshot dated June 30, 2026.

FAA-listed holder
Gulfstream Aerospace Corporation
Aircraft configurations
3
FAA revision date
FAA status
Current · Amended

Recorded modification

What the FAA record covers

Activation of Honeywell MK-VII Enhanced Ground Proximity Warning System (EGPWS) terrain display.

ST01678LA-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-1159, Gulfstream Aerospace G-1159A, and Gulfstream Aerospace G-1159B. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Gulfstream Aerospace G-1159A12EAGulfstream Aerospace G-1159AA12EAGulfstream Aerospace G-1159BA12EA

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Gulfstream Aerospace G-1159 and Gulfstream Aerospace G-1159A, and 1 more aircraft configuration 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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