As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PASSENGER CABIN STA 720 LBL 63 FLOORBEAM HAS CORROSION TASK NR CP53-231-01L LEFT. BLENDED CORROSION ON BS 720 FLOORBEAM AT LBL 63. REMOVED .025", MAX ALLOWED IS .013. THIS IS OUT OF LIMITS. REPAIRED FLOORBEAM FROM LBL 60 TO SKIN IAW SRM 51-10-02 PARA 15, SRM 53-00-51-1A-1, SRM 53-00-51 REPAIR 8 PAGE 201-212.