As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AC WAS OOS DUE TO DEFECT. FUME REPORT SEAT PLASTIC SMELL IN FLIGHT-PERFORMED TSA 05-05-00-810-831-A. IDENTIFICATION OD THE CAUSE FOR THE CABIN ODOR, SMOKE OR FUME. DURING INSPECTION FOUND ODOR COMING FROM COCKPIT PRINTER. CORRECTIVE ACTION: PERFORMED DEACTIVATION OF COCKPIT PRINTER AND PULL AND COLLARD CIRCUIT BREAK J21 IAW EA# A2-31R-39133. MEL 31-30+08A REMAINS OPEN.