As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) INVESTIGATION OF A HYDRAULIC FLUID LEAK FROM THE NR 2 ENGINE RESULTED IN REPLACEMENT OF THE ENGINE DRIVEN HYDRAULIC PUMP, WHICH WAS FOUND TO BE LEAKING FROM THE SHAFT SEAL. THIS UNIT HAD ONLY ACCUMULATED 272 HOURS AND 172 CYCLES SINCE REPAIR FOR A SIMILAR PROBLEM.