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Other aircraft modifications

STC ST04518AT

FAA DRS lists ST04518AT as Current · Issued, held by Archeion Holdings LLC, for Boeing 737-300 Series, Boeing 737-400 Series, and Boeing 737-700 Series, and 3 more aircraft configurations. Recorded change: Installation of an Avionica, avWiFi wireless system with Cyber Security Compliance and Hosted Application Functionality. Snapshot dated June 30, 2026.

FAA-listed holder
Archeion Holdings LLC
Aircraft configurations
6
FAA revision date
FAA status
Current · Issued

Recorded modification

What the FAA record covers

Installation of an Avionica, avWiFi wireless system with Cyber Security Compliance and Hosted Application Functionality.

ST04518AT 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 737-300 Series, Boeing 737-400 Series, and Boeing 737-700 Series, and 3 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Boeing 737-300 SeriesA16WEBoeing 737-400 SeriesA16WEBoeing 737-700 SeriesA16WEBoeing 737-8A16WEBoeing 737-800 SeriesA16WEBoeing 737-9A16WE

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Boeing 737-300 Series and Boeing 737-400 Series, and 4 more aircraft configurations 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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