As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MAIN CABIN BETWEEN FS 200 LBL 1-20 FLOOR SUPPORT HAS CORROSION CPCP TASK NR46-53303 RII: N REMOVED CORROSION 1" X 1" ORIG. MAT .060 REMOVED .033 REMAINING .027 FOUND TO BE OUT OF LIMITS REMOVED FABRICATED AND INSTALLED NEW FLOOR SUPPORT IAW SRM 51-10-03 F3-01 FIG 1.