As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RETURNED TO AIRFIELD DUE TO HYD BLUE SYSTEM ELECTRIC PUMP LOW PRESSURE. PERFORMED TSM 29-12-00-810-805A. R & R THE CURRENT UMBALANCE DETECTOR IAW 29-12-18. R & R THE BLUE SYSTEM PRESSURE SWITCH IAW 29-12-17 RAN ENGINES IAW AMM 71-00-00, IDLE CHECKED THE BLUE SYSTEM, THE PRESSURE WAS NORMAL