As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ACCOMPLISHMENT OF ROUTINE C-CHECK WORK CARD FOUND CORROSION ON FLOORBEAM T-CAP AT FS 1050 LBL 20 MAIN CABIN FLOOR STRUCTURE. REMOVED CORROSION AND MATERIAL LOSS OUT OF LIMITS. SRM 53-10-1, FABRICATED AND INSTALLED REPAIR PER SRM 53-10-8 AND SRM 51-30-2. TT: 65,345:17 HOURS. TC: 43,816. (X)