As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
THE CREW REPORTED AFTER LANDING IN KMLB THAT THE CABIN AUTO/MANUAL TEMP CONTROL WAS INOP. THE DUCT OVHT LIGHT ILLUMINATED AND THE CABIN FILLED WITH ENVIRONMENTAL SMOKE. MAINTENANCE FOUND THE COOLING TURBINE FAILED. COOLING TURBINE WAS REPLACED.