As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) DURING DESCENT FLIGHT CREW REPORT LT HYRAULIC SYSTEM PRESSURE GOING DOWN AND CONFIRM HYD. LEAK COMMING FROM LT NACELLE. FLAP EXTENSION CUTOUT BUT VERY SLOW. A/C LANDED OK. LT ENGINE DRIVE HYDRAULIC PUMP FOUND LEAKING AT PUMP INTERFACE (SPLIT LINE). NEW PUMP INSTALLED, HYD SYSTEM FLUSHED AND RESERVOIR SERVICED, CASE DRAIN, PRESSURE AND RETURN FILTER INSPECTED AND REPLACED . A/C RETURN TO SERVICE.