As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING CLIMB, THE CREW REPORTED THAT BOTH AIR CONDITIONING PACKS HAD OVER-TEMPED CAUSING SMOKE IN THE CABIN AND COCKPIT. MAINTENANCE PERSONNEL REMOVED, CLEANED AND REINSTALLED THE DUCT TEMPERATURE SENSORS. AN OPERATIONAL CHECK OF THE AIR CONDITIONING SYSTEMS WAS SATISFACTORY AND THE AIRCRAFT WAS RETURNED TO SERVICE.