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Avionics

STC ST04299CH

FAA DRS lists ST04299CH as Current · Amended, held by Global Aerospace Design Corporation, for Boeing 737-400 Series, Boeing 737-500 Series, and Boeing 737-800 Series, and 4 more aircraft configurations. Recorded change: Certification of Automatic Dependent Surveillance - Broadcast (ADS-B) OUT System utilizing upgraded Aviation Communication & Surveillance Systems (ACSS) XS-950 Mode-S Transponders paired with the aircraft's existing GPS Source or newly installed ADS-B dedicated GPS source listed on AML number ST04299CH, and in accordance with Global Aerospace Design Corp. Master Drawing List, No. GR0252-MDL listed on AML number ST04299CH. Snapshot dated June 30, 2026.

Aircraft configurations
7
FAA revision date
FAA status
Current · Amended

Recorded modification

What the FAA record covers

ST04299CH 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: Boeing 737-400 Series, Boeing 737-500 Series, and Boeing 737-800 Series, and 4 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Buyer checks

Confirm before sourcing