As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PHX - AIR TURNBACK - FLT 794 - C - ON CLIMBOUT THE CREW GOT ECAM MESSAGE FOR BLUE HYD SYS ELECTRIC PUMP OVERHEAT. THE CREW FOLLOWED ECAM PROCEDURES AND RETURNED TO PHX. THE ECAM MESSAGE WAS DISPLAYED ENTIRE FLIGHT. MAINTENANCE TROUBLESHOT AND REPLACED THE BLUE SYSTEM ELECTRIC HYDRAULIC PUMP IAW AMM 29-12-51, OPERATIONAL AND LEAK CHECKS WERE GOOD. NO FURTHER DISCREPANCIES HAVE BEEN REPORTED.