As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
BS 1438 TO 1460 AFT RT WINDOW FORGING REMOVED FOUND STR CORROSION CRACKED. CORROSION BLEND OUT 0.100" BY 1" BY 5" EXCEED SRM LIMIT. NEW STRINGER SEGMENT, REPAIR STRAP AND SPICE ANGLE INSTALLED AS PER RS R-53-41-35248 AND ENGINEERING FILE NUMBER : 747-53-20223.