As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) DURING WALK AROUND, AIRCRAFT HYDRAULIC FLUID WAS NOTICED COMING FROM THE LEFT HAND WHEEL WELL. FURTHER INVESTIGATION FOUND THE FLUID WAS LEAKING FROM A CRACK IN THE MAIN LANDING GEAR TRANSFER CYLINDER. THE TRANSFER CYLINDER ASSY WAS REPLACED AND THE AIRCRAFT RETURNED TO SERVICE.