As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SMOKE IN CABIN WHILE LEFT AIR CONDITIONING PACK OPERATING. PACK SHUT DOWN AND SMOKE CLEARED. CREW REPORTED PACK DISCHARGE, TEMP WENT HIGH AFTER TAKEOFF FROM DEN. *S/D* MAINTENANCE PERFORMED AN OPERATIONS CHECK AND FOUND ALL INDICATIONS NORMAL. THE PROBLEM HAS NOT REPEATED.