What was found
ON FLIGHT 3269 DURING THE CLIMB IN ICING CONDITIONS CREW RECEIVED AN EICAS WING A/I FAIL MESSAGE & A NO ICE/AI ON MESSAGE. THE CREW COMPLIED WITH AOM VOL 1 PROCEDURES & CONTACTED SOC/MOC. AN EMERGENCY WAS DECLARED, DUE TO EN ROUTE WEATHER THE CREW ELECTED TO RETURN TO DFW. THE AIRCRAFT LANDED WITHOUT INCIDENT. THE AIRCRAFT WAS REMOVED FROM SERVICE. REPAIRED 3 BROKEN WIRES AT WING 1 ANTI-ICE VLV WIRE 122-0124-20, W122-0121-24 & W122-0126-20 IAW SWPM 20-21-00 & WIRE M 30-10-50. THE AIRCRAFT WAS RETURNED TO SERVICE.