As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) THE AIRCRAFT LOST PRESSURE IN NR 2 HYDRAULIC DURING TAXI, AFTER SHUT DOWN NR 2 SYSTEM INDICATOR WAS AT EMPTY AND HYDRAULIC OIL WAS FOUND ON DECK UNDER MGB, PIN HOLE WAS FOUND ON ABOVE MENTIONED FLEX LINE. LINE WAS REPLACED AND NR 2 HYDRAULIC SYSTEM SERVICED. 10 MINUTES GROUND RUN AND LEAK CHECK CARRIED OUT. AIRCRAFT RETURNED TO SERVICE.