As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFT CABIN FLOOR SUPPORT -Y1732 FWD OF FR 66 HAS CORROSION. REMOVED CORROSION IAW SRM 51-74-00. CHECKED LIMITS L=2.0 INCH W=0.700 INCH D=0.042 INCH. ORIGINAL MATERIAL 0.170 INCH. FOUND TO BE OUT OF LIMITS IAW SRM 53-00-14 FIG 102. REMOVED AND REPLACED FLOOR SUPPORT IAW SRM 51-42-11.