As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MAIN CABIN AREA AT BS 365 BET BL0 - RBL 20 CORROSION ON FLOORBEAM. BLENDED AREA BL0 -RBL20 ORIGINAL MATERIAL .125 AFTER REWORK .092 MATERIAL LOSS .033 FOUND OUT OF LIMITS IAW SRM 51-10-02 L= 22.0 W= 2.0 D= .033. REMOVED DAMAGED FLOORBEAM IAW SRM 51-40-02. INSTALLED NEW FLOORBEAM IAW SRM 51-40-02. MAJOR REPAIR