As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) A PASSENGER ADVISED THE FLIGHT CREW THAT HE HAD NOTICED A PUDDLE OF FLUID UNDER THE RIGHT NACELLE AFTER THE AIRCRAFT HAD STOPPED. THE FLIGHT CREW CONFIRMED THE LEAK AS HYDRAULIC FLUID.MAINTENANCE FOUND THE RETURN LINE FROM THE ANTI-SKID VALVE HAD BEEN CHAFED BY THE FIRE DETECTION LOOP ALONG THE UPPER OUTBOARD SIDE OF THE NACELLE. THE LINE WAS REPLACED AND A LL FURTHER CHECKS WERE COMPLETED.