As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING DESCENT, DEPLOYED THE FLIGHT SPOILERS. ACFT HAD A VERY SLIGHT ROLL LEFT, LESS THAN 1 DEGREE. ACCOMPANIED BY THE CAUTION MESSAGES INBD FLT SPOILERS AND INBD SPOILERONS. REMOVED THE SPOILERS AND THE PLANE FLEW NORMALLY. PERFORMED QRH AND ELECTED TO DIVERT. R & R RT MULTI-FUNCTION SPOILER PCU IAW AMM. LEAK CHECKED GOOD. OPS CHECKED SATISFACTORY. ACFT IS OK TO RETURN TO SERVICE.