What was found
AIRCRAFT WAS GROUNDED: #2 ENGINE OVER TEMP ON TAKE OFF TEMP EXCEEDED 700 DEGREE APPROXIMATELY 2 MINUTES AFTER THRUST REDUCTION TEMP HIGH ECAM INTERMITTENT TEMP EXCEEDED. AN EMERGENCY WAS DECLARED AND THE AIRCRAFT RETURNED TO DFW WHERE IT LANDED SAFELY WITHOUT FURTHER INCIDENT. **ORIGINAL REPORT WAS AALA202206082914** MAINTENANCE FOUND WIRE #5A256W20 CHAFFED ON THE ENGINE ELECTRONIC CONTROL HARNESS ON THE #2 ENGINE AND REPAIRED IT PER EA 336847. ALSO, REPLACED THE ENGINE ELECTRONIC CONTROL (EEC) ON THE #2 ENGINE PER TASK CARD 26L40073002. (AALA202206140202) A SATISFACTORY OPERATIONAL CHECK WAS ACCOMPLISHED.