As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
EDP HYD OVERHEAT LIGHT ILLUM EICAS MSG (L, R) PRIM HYD OVERHEAT DISPLAYED. PUMP WAS DEACTIVATED. POS 1 (01=L,02=R). SAMC TEXT: AFTER EDP SECURED SEVERAL MINUTES LATER LT QTY DROPPED TO ZERO AND EMDP WAS TURNED OFF. REPLACED LT ENG HYD PUMP AND CASE DRAIN FILTER. GROUND RUN ENGINE, LEAK CHECK GOOD.