As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
BS 1020 TO 1040 AFT RT WINDOW FORGING REMOVED FOUND STR CORROSION CRACKED. CORROSION BLEND OUT 0.100 BY 1 BY 10 INCHES 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.