What was found
FLIGHT 5591 - RECEIVED ANTI-ICE DUCT WARNING MESSAGE ON TAKEOFF. ABORTED TAKEOFF, RETURNED TO GATE WITHOUT INCIDENT. PERFORMED RUNS WITH CREW, OPS CHECK OF ANTI-ICE SYSTEM IN NORMAL MODE. NO DEFECTS NOTED.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
FLIGHT 5591 - RECEIVED ANTI-ICE DUCT WARNING MESSAGE ON TAKEOFF. ABORTED TAKEOFF, RETURNED TO GATE WITHOUT INCIDENT. PERFORMED RUNS WITH CREW, OPS CHECK OF ANTI-ICE SYSTEM IN NORMAL MODE. NO DEFECTS NOTED.