As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS NOT GROUNDED. DURING FLIGHT THE LEFT FORWARD WINDOW HEAT LIGHT ILLUMINATED WITH FUMES BRIEFLY NOTED IN COCKPIT. MAINTENANCE FOUND THE J3 SENSOR BURNT. SWITCHED WITH J2 SENSOR SPARE IAW AMM 30-41-00. ACCOMPLISHED TEST OF THE TEMPERATURE CONTROL SENSOR. SYSTEM CHECKS NORMAL.