As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
NUMBER 1 ELEC HYD PUMP OVERHEAT LIGHT ILLUMINATED. PERFORMED QRH STEPS. APPROX 30 MINUTES LATER PILOTS NOTICED DROP WITH NR 1 HYD QTY OF 1% EVERY 15 SECOND AND PRESSURE DECREASING. LANDING NORMAL, R & R NR 1 ENG EDP IAW AMM 29-11-11. R & R NR 1 ENG CASE DRAIN FILTER IAW AMM 29-11-51. SERVICED HYDRAULICS IAW AMM 12-12-00.