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Aircraft connectivity

STC ST01997AT

FAA DRS lists ST01997AT as Current · Amended, held by U.S. Technical Consultants, for Boeing 757-200. Recorded change: Installation of a high frequency data link (HFDL) system and HFDL compatible ACARS software with sensor systems antenna. Snapshot dated June 30, 2026.

FAA-listed holder
U.S. Technical Consultants
Aircraft configurations
1
FAA revision date
FAA status
Current · Amended

Recorded modification

What the FAA record covers

Installation of a high frequency data link (HFDL) system and HFDL compatible ACARS software with sensor systems antenna.

ST01997AT 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. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Boeing 757-200A2NM

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Boeing 757-200 model, serial range, and configuration?
  2. 02Which antenna, radome, LRUs, and service assumptions are included?
  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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