As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING INSPECTION THE LT FLOORBEAM WAS FOUND TO BE CORRODED BELOW SRM LIMIT BETWEEN FRAMES 24 AND 25. COMPLETELY REMOVED THE CORROSION BY CREATING A CUT OUT IN THE DAMAGED FLANGE AND WEB OF THE LT FLOORBEAM. FABRICATED A REPAIR ANGLE, FILLER AND SHIMS FOR REPAIR. REPAIR DONE IAW MFG SRM.