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Other aircraft modifications

STC ST02500AT

FAA DRS lists ST02500AT as Current · Issued, held by U.S. Technical Consultants, for Boeing 727-100 Series, Boeing 727-100C Series, and Boeing 727-200 Series. 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
3
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.

ST02500AT 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 727-100 Series, Boeing 727-100C Series, and Boeing 727-200 Series. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Boeing 727-100 SeriesA3WEBoeing 727-100C SeriesA3WEBoeing 727-200 SeriesA3WE

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Boeing 727-100 Series and Boeing 727-100C Series, and 1 more aircraft configuration 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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