STC ST01557AT
FAA DRS lists ST01557AT as Current · Reissued, held by Honeywell International Inc, for Airbus A320 Series, Airbus A321 Series, and Airbus A319 Series. Recorded change: Installation of an AlliedSignal Mark II ACARS Communications Management Unit (CMU) . Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
ST01557AT 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 A320 Series, Airbus A321 Series, and Airbus A319 Series. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
Confirm before sourcing
Related other aircraft modifications STCs
Limited to installation on GV, serial number 647 ONLY.
FAA holder: Gulfstream Aerospace Corporation
STAR 3 STC, Inc. Master Drawing List STAR3-1010.
FAA holder: STAR 3 STC Inc