As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT RETURNED DURING CLIMB AT FL 100´ THE RIGHT WINDSHIELD GOT CRACKED. MAINTENANCE PERSONNEL REPLACED THE RIGHT WINDSHIELD IAW AMM DMC-B787-A-56-11-01-00A-520A-A/720A-A AND THE RIGHT WINDSHIELD HEAT PROTECTION UNIT WAS REPLACED IAW AMM DMC B787-30-42-02-00A-520A-A/720A-A, TESTED CORRECT. THE OVERWEIGHT INSPECTION WAS NOT NECESSARY DUE TO THE AIRCRAFT LANDED WITH 170,900 KILOGRAMS AND THE MAXIMUM ALLOWABLE LANDING WEIGHT IS 172,300 KILOGRAMS.