What was found
SHORTLY AFTER TAKEOFF IN ICING CONDITIONS, RECEIVED A NR 2 BLEED OVERTEMP EICAS MESSAGE. RAN AOM VOL 1 CHECKLIST. RECEIVED A WING ANTI ICE FAIL EICAS CAUTION MESSAGE FOLLOWED BY AN ICE COND - A/I INOPERATIVE EICAS WARNING MESSAGE. DECLARED AN EMERGENCY AND RETURNED TO DEPARTURE. LANDED WITHOUT INCIDENT. ACFT REMOVED FROM SERVICE. PERFORMED ANTI-ICING SYSTEM OPS TEST, OPS TEST GOOD IAW MM 30-00-00. AIRCRAFT RETURNED TO SERVICE.