As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FIRST OFFICER`S SLIDING WINDOW HAS BURN MARK ON THE AFT LOWER PART OF WINDOW. FOUND TWO CRACKS IN THE BURN AREA. THE AIRCRAFT WAS GROUNDED. MAINTENANCE R & R THE SLIDING WINDOW IAW AMM 56-12-11-000-802-A,, & 56-12-11-400-802-A. OPS & LEAK CHECKED OK.