As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
THE L-1 WINDOW CRACKED DUE TO WINDOW HEAT OVERHEATING. MX REPLACED THE NR1 WINDSHIELD IAW AMM TASK 56-11-11 000-801 AND ACCOMPANING WINDOW HEAT CONTROL UNIT IAW 30-41-11-401. PERFORMED TEST OF WINDSHIELD AND WINDSHIELD HEAT CONTROL UNIT AND ALL CHECKS GOOD. ACFT IS OK FOR SERVICE.