STC ST00411LA
FAA DRS lists ST00411LA as Current · Reissued, held by ACSS (Aviation Communication and Surveillance Syst, for Boeing 747-400 Series. Recorded change: Installation of Honeywell Traffic Alert and Collision Avoidance System (TCASII). Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
Installation of Honeywell Traffic Alert and Collision Avoidance System (TCASII).
ST00411LA 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 747-400 Series. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
Confirm before sourcing
- 01Does it cover the exact Boeing 747-400 Series model, serial range, and configuration?
- 02Which configuration, parts, installation data, limitations, and ICAs apply?
- 03Who can legally supply the design data, kit, instructions, and ICAs?
- 04What parts, labor, conformity, and return-to-service work are excluded?
Related other aircraft modifications STCs
Installation of a WX-1000 Stormscope.
FAA holder: Sierra Nevada Company LLC
Installation of LAI Cockpit Side Windows.
FAA holder: Lee Aerospace Inc.
Installation of a Helitak FT1400 Liquid Dispensing System.
FAA holder: U.S. Technical Consultants Inc.