As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) DURING FLIGHT, NR2 HYD ISOLATION VALVE CAUTION LIGHT ILLUMINATED. FOLLOWED BY FLUID LOSS INDICATION ON THE NR 2 SYSTEM HYDRAULIC QUANTITY GAUGE. MAINTENANCE FOUND HYDRAULIC LINE TO NOSE GEAR DRAG STRUT ACTUATOR LEAKING. LINE WAS REPLACED AND AIRCRAFT RETURNED TO SERVICE.