As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CREW REPORTED A LEFT HAND COWL ANTI-ICE MESSAGE IN FLIGHT. CREW PERFORMED AN UNSCHEDULED LANDING IN TRI WITHOUT INCIDENT. MAINTENANCE INSPECTED AND REPLACED THE LEFT HAND COWL ANTI ICE VALVE. OPERATIONAL CHECKS WERE PERFORMED. AIRCRAFT WAS RELEASED FOR SERVICE.