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Other aircraft modifications

STC ST02503AT

FAA DRS lists ST02503AT as Current · Issued, held by U.S. Technical Consultants, for McDonnell Douglas DC-8-73 and McDonnell Douglas DC-8-71. Recorded change: Installation of ACARS Management Unit Model DLM-707 with Software Upgrades. Snapshot dated June 30, 2026.

FAA-listed holder
U.S. Technical Consultants
Aircraft configurations
2
FAA revision date
FAA status
Current · Issued

Recorded modification

What the FAA record covers

Installation of ACARS Management Unit Model DLM-707 with Software Upgrades.

ST02503AT 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-8-73 and McDonnell Douglas DC-8-71. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

McDonnell Douglas DC-8-734A25McDonnell Douglas DC-8-714A25

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact McDonnell Douglas DC-8-73 and McDonnell Douglas DC-8-71 model, serial range, and configuration?
  2. 02Which configuration, parts, installation data, limitations, and ICAs 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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