As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) AFTER ARRIVAL AT A MAINTENANCE BASE, MAINTENANCE NOTICED THE NR 2 HYD QTY WAS LOW AND THAT THERE WAS A HYD LEAK AT THE LT WING SPOILER AREA. INVESTIGATION REVEALED THAT THE LT OTBD ROLL SPOILER ACTUATOR HSG HAD FRACTURED. THE ROLL SPOILER ACTUATOR WAS REPLACED. SPOILER ACTUATOR, PN A44700-009, SN 0367.