As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FOUND STRINGER CORRODED AT CEC CUTOUT AREA BS 760-780 STR 47L. DAMAGED SECTION OF STRINGER CUT AND REMOVED. FABRICATED PER SAMPLE. REPAIR SECTION FABRICATED PER SRM 53-10-03 FIG 1. REPAIR PARTS INSTALLATION CARRIED OUT PER B747 SRM 51-30-02, SRM 53-10-03 FIG1.