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Avionics

STC ST01057CH

FAA DRS lists ST01057CH as Current · Surrendered, held by ABX Air Incorporated, for McDonnell Douglas DC-9-31, McDonnell Douglas DC-9-32, and McDonnell Douglas DC-9-41. Recorded change: Installation of the functional equipment to support the Automatic Dependent Surveillance Broadcast (ADS-B) and Cockpit Display of Traffic Information (CDTI) system. Snapshot dated June 30, 2026.

FAA-listed holder
ABX Air Incorporated
Aircraft configurations
3
FAA revision date
FAA status
Current · Surrendered

Recorded modification

What the FAA record covers

Installation of the functional equipment to support the Automatic Dependent Surveillance Broadcast (ADS-B) and Cockpit Display of Traffic Information (CDTI) system.

ST01057CH 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-9-31, McDonnell Douglas DC-9-32, and McDonnell Douglas DC-9-41. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

McDonnell Douglas DC-9-31A6WEMcDonnell Douglas DC-9-32A6WEMcDonnell Douglas DC-9-41A6WE

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact McDonnell Douglas DC-9-31 and McDonnell Douglas DC-9-32, 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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