As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
BETWEEN STA 300-320 STR 34 RT CRACK AT UPPER SURFACE. REMOVED DAMAGED SECTION BETWEEN STA 280-320 PER B747 SRM 53-10-03 PG 8-10. FABRICATED NEW STRINGER PER B747 SRM 53-10-03 PG 8, 51-30-02, 51-10-02 AND BSOPM 20-41-02 PG 7-9 NDT FOUND NO CRACKS. INSTALLED STRINGER AND FILLER DOUBLER PER B747 SRM 51-40-02 PG 4-5.