As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LEFT WINDOW OVERHEAT LIGHT ILLUMINATED AND CIRCUIT BREAKER TRIPPED. ACFT GROUNDED. CONFIRMED TERMINAL LUG AT CIRCUIT BREAKER C392 TO BE DAMAGED FROM HEAT. REPLACED THE TERMINAL LUG. RESET THE CIRCUIT BREAKER AND OPS TEST PASSED. BITE CHECK OF WINDOW HEAT CONTROLLER GOOD, NO FAULTS FOUND IAW WDM 30-41-12, AND SWPM 20-30-11.