As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT RETURNED FROM FLIGHT DUE TO DURING CLIMB THE LEFT WINDSHIELD CRACKED. MAINTENANCE PERSONNEL REPLACED THE FLIGHT COMPARTMENT NO.1 WINDOW LEFT SIDE IAW DMC-B787-A-56-11-01-00A-720A-A AND THE WINDSHIELD HEAT PROTECT UNIT IAW AMM B787-30-41--03-00A-720A. OPERATIONAL TEST WAS PERFORMED IAW AMM B787-A-30-41-00-00A-320A-A CMCF, TESTED CORRECT.