As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CREW REPORTED THE BLUE HYDRAULIC SYSTEM FAILED DURING CLIMB-OUT OF PHX. THE CREW DECLARED AN EMERGENCY AND RETURNED TO PHX. THE LANDING WAS UNEVENTFUL. MX REPLACED THE CONSTANT SPEED MOTOR/GENERATOR (8XE) IAW AMM 24-24-51-400-001. OPERATIONAL CHECK WAS GOOD. THE A/C WAS RETURNED TO SERVICE.