As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING ROUTINE CPCP INSPECTION, FOUND FWD CARGO COMPARTMENT STA 640 LBL 43 FLOOR SUPPORT IS CRACKED. CUT OUT DAMAGED AREA IAW B747 SRM 51-10-01. ID MATERIAL 2024T3 .050. INSTALLED ANGLE AND FILLER IAW B747 SRM 51-30-02. CORROSION TASK CARD NUMBER C53-125-01-1. NON-ROUTINE TASK CARD NUMBER B0083-16-N-00643.