As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SMOKE VISIABLE ON CAPTAIN`S YOKE CONTROL COLOUMN LEFT SIDE AROUND THE STEERING DISENGAGE BUTTON ELECTRICAL SMOKE ODOR AS WELL AS VISIABLE WHITE SMOKE. CONFIRM SMOKE SMELL FOUND CA CHART HOLDER WITH SPARKING MARKS BEHIND BULBS AND CB COCKPIT READING OPEN RAR CA CHART HOLDER IAW AMM 25-12-11 OPS CHECK GOOD IAW AMM 33-11-00 AIRCRAFT OK TO RETURN TO SERVICE