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Avionics

STC ST01365WI

FAA DRS lists ST01365WI as Current · Reissued, held by Midcoast Aviation Inc, for Gulfstream Aerospace G-1159A. Recorded change: Removal and replacement of an existing Raytheon AN/APX-100 Identification Friend or Foe (IFF) transponder, with an AN/APX-119 IFF Mode S Transponder. Snapshot dated June 30, 2026.

FAA-listed holder
Aircraft configurations
1
FAA revision date
FAA status
Current · Reissued

Recorded modification

What the FAA record covers

Removal and replacement of an existing Raytheon AN/APX-100 Identification Friend or Foe (IFF) transponder, with an AN/APX-119 IFF Mode S Transponder.

ST01365WI 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.

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?