As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING CLIMB LEFT HYD QTY EICAS MSG ILLUMINATED. PER POM PRIMARY PUMP SELECTED OFF AND QTY CONTINUED TO DECREASE. DEMAND PUMP SELECTED OFF WITH SAME RESULT. BOTH PUMPS OFF AND QTY STABILIZED. FOUND DPI ON LEFT HYD MODULE LEAKING. REPLACED INDICATOR AND O-RINGS. SVCD HYD SYS. LEAK CKS GOOD.