As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FWD CARGO BAY, STRINGER 26L BETWEEN BS 500F - 500G BAFFLE IS CORRODED ON UPPER FLANGE. AFTER INVESTIGATION, DAMAGED AREA AT WAS CONCLUDED THAT THE MATERIAL IS FOUND TO BE 100% OUT OF LIMITS DUE TO EVIDENT EXPOLATION IAW SRM 53-00-53-1A-2, FIG 103. LOCATED AND DRILLED A NEW BAFFLE IAW SRM 51-40-05, INSTALLED THE NEW BAFFLE IAW SRM 51-40-02 & BAC DWG 143A7505 REV -.