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Avionics

STC ST04319CH

FAA DRS lists ST04319CH as Current · Amended, held by Airborne Maintenance & Engineering Services (AMES), for Boeing 757-200 Series, Boeing 767-200 Series, and Boeing 767-300 Series. Recorded change: Certification of Automatic Dependent Surveillance - Broadcast (ADS-B) OUT System utilizing upgraded Aviation Communication & Surveillance Systems (ACSS) NXT-800 Mode-S Transponders paired with the GPS Source listed on AML number ST04319CH,. Snapshot dated June 30, 2026.

Aircraft configurations
3
FAA revision date
FAA status
Current · Amended

Recorded modification

What the FAA record covers

Certification of Automatic Dependent Surveillance - Broadcast (ADS-B) OUT System utilizing upgraded Aviation Communication & Surveillance Systems (ACSS) NXT-800 Mode-S Transponders paired with the GPS Source listed on AML number ST04319CH,.

ST04319CH 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 757-200 Series, Boeing 767-200 Series, and Boeing 767-300 Series. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Boeing 757-200 Series and Boeing 767-200 Series, 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?