As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING A HEAVY MAINTENANCE CHECK, THE FLOORBEAM AT STA 460 RBL 12 WAS FOUND TO HAVE CORROSION. REMOVED CORROSION AND THE MATERIAL LOSS WAS FOUND TO BE OUT OF LIMITS PER SRM 53101. FABRICATED REPAIR ANGLES AND SHIMMED. TREATED PRIMED AND INSTALLED IAW SRM 53108 AND 51102.