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.
Recorded modification
What the FAA record covers
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.
Related other aircraft modifications STCs
Group aircraft approval for Reduced Vertical Separation Minimum (RVSM). Descriptive data pertaining to this design change are considered inadequate for duplication on other products. This approval is limited to Learjet Model 31, Serial Numbers 033, 033A, 033C, and 033D only.
FAA holder: AeroMech Incorporated
Installation of ACSS T2CAS.
FAA holder: ACSS (Aviation Communication and Surveillance Syst
Installation of cockpit center pedestal extension.
FAA holder: Gulfstream Aerospace Corporation
FAA record reference
- STC number
- ST04518AT
- Product
- Aircraft · Large Airplane
- Country
- United States
- Application date
- March 25, 2020
- Revision date
- May 19, 2021
- CFR references
- Part 21, Part 25, Part 26, Part 36