As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
***CORROSION*** ON FORWARD CARGO BAY AFT BULKHEAD LEFT PANEL LOWER SUPPORT AT B.S. 500D; L.B.L. 27; W.L. 154. / REMOVED AND INSTALLED ON FCB AFT BULKHEAD LEFT PANEL SUPPORT AT BS 500D S - 19L - S - 26L ITEM 7530854 LOCATED AND DRILLED IAW SRM 51-40-02; SRM 51-40-05 AND DWG 143A7902 80641U 05MAR21