As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFT LOWER CARGO COMP WHILE CARRYING OUT REPAIR CORROSION WAS EXPOSED WHILE REMOVING SEALANT AT STA 1400, FRAME LWR STRAP, BETWEEN STRINGERS S26L -26R. FRAME REMOVED AND REPLACED IAW SRM 51-40-02 REV. 103. REPAIR IS CLASSIFIED AS MAJOR.