As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CAPTAIN SLIDING SIDE WINDOW ELEC ARCING AT MESH WIRE ON AFT SIDE OF WINDOW. FOUND WIRING IN HARNESS LEADING TO WINDOW DAMAGED CAUSING RESISTANCE BUILD UP. REPLACED WINDOW, WINDOW HEAT CONTROLLER, AND REPAIRED WIRING HARNESS AT CAPT SLIDING WINDOW POSITION. ALL SYSTEMS CHECK GOOD AFTER WORK ACCOMPLISHED.