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Avionics

STC ST00974CH

FAA DRS lists ST00974CH as Current · Surrendered, held by ABX Air Incorporated, for McDonnell Douglas DC-9-11, McDonnell Douglas DC-9-12, and McDonnell Douglas DC-9-13, and 10 more aircraft configurations. Recorded change: Installation of provisions for an Automatic Dependent Surveillance Broadcast (ADS-B) System to provide Cockpit Display of Traffic Information (CDTI). Snapshot dated June 30, 2026.

FAA-listed holder
Aircraft configurations
13
FAA revision date
FAA status
Current · Surrendered

Recorded modification

What the FAA record covers

Installation of provisions for an Automatic Dependent Surveillance Broadcast (ADS-B) System to provide Cockpit Display of Traffic Information (CDTI).

ST00974CH 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: McDonnell Douglas DC-9-11, McDonnell Douglas DC-9-12, and McDonnell Douglas DC-9-13, and 10 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact McDonnell Douglas DC-9-11 and McDonnell Douglas DC-9-12, and 11 more aircraft configurations 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?