As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
INSPECTION TYPE:C2 HEAVY CORROSION ON TOP OF FLOORBEAM IN C-PIT TUNNEL AT STA 1300 LBL 51. REMOVED CORROSION FROM FLOORBEAM, FOUND TO BE OUT OF LIMITS IAW SRM 53-2-00. FABRICATED AND INSTALLED REPAIR ANGLES AT STA 1300 LBL 51 FLOORBEAM IAW SRM 53-2-0 FIG 1B.