What was found
DURING APPROACH, THE PILOT NOTICED A CAPTAIN`S LT WINDOW HEAT CAUTION MESSAGE AND RAN THE QRH. MESSAGE WOULD NOT GO AWAY. PERFORMED A GO AROUND. WHILE STARTING THE GO AROUND, THE LT WINDOW ON THE CAPTAIN`S SIDE CRACKED IN 2 PLACES AND DELAMINATED, DECLARED THE EMERGENCY, COMPLETED THE GO AROUND, AND LANDED SAFELY. MX REPLACED THE LT WINDOW AND WINDOW HEAT CONTROLLER AND OPS CHECKED GOOD.