As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CREW REPORTED A RIGHT HAND COWL ANTI ICE MESSAGE AFTER TAKEOFF. CREW RETURNED TO CLT WITHOUT INCIDENT. MAINTENANCE INSPECTED THE AIRCRAFT AND REMOVED AND REPLACED THE ANTI ICE VALVE. OPERATIONAL CHECKS WERE PERFORMED. THE AIRCRAFT WAS RELEASED FOR SERVICE.