As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) DURING CRUISE FLIGHT AT FL350 THE F/O CHART HOLDER BEGAN TO SMOKE AND SPARK. CB 2G6 TRIPPED AND THE SMOKE DISSIPATED ALMOST IMMEDIATELY. THE FLIGHT CONTINUED TO DESTINATION. MAINTENANCE INVESTIGATION FOUND A SMALL SCREW BEHIND THE LIGHT ASSY ON THE CHART HOLDER HAD COME LOOSE AND CONTACTED THE LIGHT ASSY CREATING A SHORT. THE SCREW WAS TIGHTENED AND THE ACFT RETURNED TO SERVICE. CHART HOLDER, PN CC670-40080-3.