As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) FLIGHT SPOILER FAULT MESSAGE. CIRCUIT BREAKER RESET, MESSAGE STILL ON. LEFT HAND FLIGHT SPOILER REMAINED WHITE AFTER GROUND LIFT DUMP TEST. REQUIRED MAINTENANCE ACTION (27-60-421) CARRIED OUT. LEFT HAND SPOILER RE-RIGGED DUE TO ASYMMETRY FAULT AND LEFT HAND INBOARD FLIGHT SPOILER POWER CONTROL UNIT (PCU) CHANGED.