As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RIGHT HYDRAULIC SYSTEM PRESSURE DROPPED TO ZERO WHEN AUXILIARY PUMP SELECTED TO OFF DURING CLIMB-OUT. COMPLETED CHECK LIST: PRESSURE RESTORED WITH AUXILIARY PUMP ON. RETURNED TO RENO PER FLIGHT CONTROL. REMOVED AND REPLACED NR 2 ENGINE HYDRAULIC PUMP. OPS AND LEAK CHECK NORMAL PER MM 29-10-05. (X)