As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
NUMBER 2 ENG DRIVEN HYD PUMP LOW PRESSURE, FOLLOWED BY LOSS OF SYSTEM B WHEN STARTED SERVICING B SYS RESERVOIR. FOUND HYD FLUID COMING OUT OF DRAIN MAST NR 2 ENG. REMOVED NR2 ENG HYD PUMP IAW AMM 29-11-11 UP TO ITEM G (10). CONTINUED INSTALLATION OF ENG 2 EDP IAW AMM 29-11-11-400-801 UP TO STEP 3H (10). R & R EDP CASE DRAIN FILTER ELEMENT IAW AMM 29-11-51-400-801, FOUND NO DEBRIS OR CONTAMINATION ON FILTER. R & R SYS B EDP CASE DRAIN FILTER IAW AMM 29-11-41-000-801, FILTER WAS CLEAN. IAW AMM 29-11-11-400-801.