As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
***CORROSION*** IN MULTIPLE AREAS ON AFT BULKHEAD TO FLOOR PANEL SUPPORT ANGLE AT FCB BS500D LBL20 TO RBL20 WL156. / REMOVED DAMAGED BKD SUPPORT ANGLE AND INSTALLED NEW BKD SUPPORT ANGLE AT BS 500D LBL 20 - RBL 20 WL 156 IAW SRM 51-40-02-0G-0 AND DWG 143A9481 AND 143A7500