As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
BS 377, FLOORBEAM HAS CORROSION AND GOUGES RBL 18 TO LBL 11 MAIN CABIN. ORIG MAT.125 AFTER REWORK L=2.2" W=2" D=0.020. REMAINING MAT .105 FOUND TO BE OUT OF LIMITS IAW SRM 53-00-51, FIG 101 DETAIL III. R & R FLOORBEAM IAW SRM 51-40-02. MAJOR REPAIR.