What was found
SUPPLEMENTAL-5 JULY 2023-KILN DUE TO SYSTEM OUTAGE, REPORT PREVIOUSLY SUBMITTED VIA ALTERNATE EMAIL PROCEDURES. LEFT FORWARD WINDOW EICAS DISPLAYED. NO OTHER INDICATIONS NOTED. CAPTAIN'S WINDOW SHATTERED AT 35,000 FEET. DIVERSION TO KSMF WITH AN EMERGENCY DECLARATION. LANDING WAS UNEVENTFUL WITH NO ADDITIONAL PRECAUTIONARY ACTIONS. ON ARRIVAL, AIRCRAFT WAS GROUNDED FOR UNSCHEDULED MAINTENANCE. L1 WINDOW ASSEMBLY AND WINDOW HEAT CONTROLLER REMOVED AND REPLACED IAW B767 AMMS 56-11-01 AND 30-40-01 RESPECTIVELY. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.