As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
EUG - FLIGHT 2195 - WHILE ON DESCENT, THE CREW RECEIVED A FLIGHT COMPARTMENT DUCT HOT CAUTION LIGHT. THE CREW COMPLETED THE CHECKLIST. MAINTENANCE INSPECTED THE AIRCRAFT AND REPLACED THE FLIGHT COMPARTMENT TEMPERATURE CONTROLLER. OPERATIONAL CHECKS WERE PERFORMED AND WERE GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE.