As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) PILOT REPORTED LOSS OF OUTBOARD SPOILERS, FOLLOWED SHORTLY AFTER BY INBOARD SPOILERS. ALSO, LOW PRESSURE CAUTION LIGHT ON FOR OUTBOARD SPOILERS. PILOT NOTED FULL MOVEMENT ON CONTROL WHEEL WITH NO BINDING. FLIGHT SPOILER VALVES IN BOTH NR 1 AND NR 2 SYSTEMS REPLACED. VALVES BEING RETURNED TO MANUFACTURER FOR INVESTIGATION.