As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT IN BASE MAINTENANCE: CAPTAIN L2 WINDOW LATCH HOLDER HAS BROKEN RIVET CAUSING IT TO BIND AND NOT ALLOWING EMERGENCY OPERATION OF WINDOW. MAINTENANCE INSTALLED NEW RIVET ON L2 WINDOW CHART HOLDER IAW B777-200 SRM 51-40-02-06. AEROMAN FAA CRS RJEY598H.