As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) PILOT IN COMMAND REPORTED NR 1 ENGINE ADAPTER HEAT CAUTION LIGHT ILLUMINATED DURING APPROACH, CB OPENED SOON AFTER. ENGINE INTAKE ADAPTER HEATER REMOVED AND FOUND TO BE BURNED AROUND ELECTRICAL CONNECTOR AREA. HEATER REPLACED AND FUNCTION CHECKED.