As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) THE ACFT ARRIVED WITH A HYD LEAK FROM THE LT WING AREA. SUBSEQUENT INVESTIGATION REVEALED THAT THE LT OTBD ROLL SPOILER ACTUATOR HSG WAS CRACKED AND LEAKING. THE ACTUATOR WAS REPLACED. ROLL SPOILER ACTUATOR PN A44700-009, SN 0571, TSO-45981, CSO-48190. (TC 20100129010)