As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LEFT FWD WINDOW OVERHEAT. COMPLIED WITH QRH. LIGHT REMAINED ILLUMINATED. ACFT GROUNDED. FOUND THE CIRCUIT BREAKER C228 TRIPPED. OPENED THE CIRCUIT BREAKER PANEL AND FOUND TERMINALS DISCOLORED. REPLACED THE TERMINALS AND CIRCUIT BREAKER IAW SWPM 20-30-11. WINDOW HEAT FILM CHECKED GOOD IAW AMM 30-40-21-000-801. REMOVED AND REPLACED THE LT FWD WINDOW HEAT CONTROL UNIT IAW AMM 30-41-11. GROUND VERIFICATION SUCCESSFUL.