As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON FLIGHT 2779 DURING THE CLIMB THE CREW REPORTED, ENTERIED ICING CONDITIONS AND RECEIVED A BLEED 1 OVERTEMP INDICATION AND PACK 1 OVERTEMP MESSAGE. THE CREW DECLARED AND EMERGECNY AND RETURNED TO DFW. THE AIRCRAFT LANDED WITHOUT INCIDENT. THE AIRCRAFT WAS REMOVED FROM SERIVCE. REPLACED FLEX LINE ON NR 1 FAN AIR VALVE IAW AMM 36-11-03. THE OPERATIONAL CHECK GOOD IAW AMM 36-00-00. THE AIRCRAFT WAS RETURNED TO SERVICE.