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Avionics

STC ST04218AT

FAA DRS lists ST04218AT as Current · Issued, held by Aviation Communication and Surveillance Systems (ACSS) LLC, for Airbus A310-304, Airbus A310-322, and Airbus A310-324, and 1 more aircraft configuration. Recorded change: Version 7.1 Software upgrade or Installation of the Aviation Communication & Surveillance Systems (ACSS) TCAS II, Model TCAS 2000, P/N 7517900-10020. The installation also includes a Mode S ATC Transponder System, Model XS-950, P/N 7517800-10007. Snapshot dated June 30, 2026.

FAA-listed holder
Aviation Communication and Surveillance Systems (ACSS) LLC
Aircraft configurations
4
FAA revision date
FAA status
Current · Issued

Recorded modification

What the FAA record covers

ST04218AT 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 A310-304, Airbus A310-322, and Airbus A310-324, and 1 more aircraft configuration. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Airbus A310-304A35EUAirbus A310-322A35EUAirbus A310-324A35EUAirbus A310-325A35EU

Buyer checks

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