STC ST02639LA
FAA DRS lists ST02639LA as Current · Issued, held by Aviation Communication and Surveillance Systems (ACSS) LLC, for Airbus A340-211, Airbus A340-212, and Airbus A340-213, and 37 more aircraft configurations. Recorded change: Replace the existing Mode S Transponder system. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
ST02639LA 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: Airbus A340-211, Airbus A340-212, and Airbus A340-213, and 37 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Related avionics STCs
Installation of Dual Universal Avionics UNS-1Ew Flight Management System.
FAA holder: Stevens Aviation Inc.
Installation of a single Sperry Primus 90 weather Radar.
FAA holder: Texas Aviation Services
FAA record reference
- STC number
- ST02639LA
- Product
- Aircraft · Large Multi-Engine
- Country
- United States
- Application date
- November 6, 2018
- Revision date
- January 18, 2019
- CFR references
- Part 21, Part 25