As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
BS 1080 TO BS 1100 AFT RT WINDOW FORGING REMOVED FOUND STR CORROSION CRACKED. CORROSION BLEND OUT 0.100" BY 1" BY 5" EXCEED SRM LIMIT. ALL REPAIR PARTS AND NEW STRINGER SEGMENT INSTALLED AS PER RS R-53-41-35252 AND ENGINEERING FILE NUMBER : 747-53-20221.