As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON FLIGHT 4350 THE CREW REPORTED THAT WHILE DECENDING INTO ICING CONDITIONS THEY RECEIVED A WING ANTI-ICE FAIL MESSAGE FOLLOWED BY ICE COND ANTI- ICE INOPERABLE. THE CREW DECLARED AN EMERGENCY AND LANDED WITHOUT INCIDENT. THE AIRCRAFT WAS REMOVED FROM SERVICE. PERFORMED CMC = NO MESSAGES, PERFORMED OPERATIONAL CHECK IAW AMM 30-00-00-700-802-A, OPS CHECK OK (VERIFIED PRESSURES AT EACH EACH LOW PRESS MANIFOLD GREATER THAN 18 PSIG). THE AIRCRAFT WAS RETURNED TO SERVICE.