As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING SCHEDULED C-1 CHECK UNDER JOB CARD HC5314, FOUND THE FS 257.0E UNDERFLOOR BULKHEAD UPPER CAP CORRODED AT RBL 20 AND MULTIPLE REPAIRS AT RBL 40 TIE DOWN POINT WL145. REPAIR BY REPLACEMENT ACCOMPLISHED, IAW LOCKHEED SMP583 SRM, CH 51-60 & 51-70. NR 7586.