As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFT UTILITY Y765 FLOOR SUPPORT HAS EXFOLIATION AROUND HARD POINT MOUNT FWD OF FR 66. REMOVED CORROSION IAW SRM 51-74-00. CHECKED LIMITS L=2.5 INCH W=2.0 INCH D=0.032 INCH. FOUND TO BE OUT OF LIMITS IAW SRM 53-00-14 FIG 102. MAXIMUM ALLOWABLE DEPTH OF 0.016 INCH. REMOVED AND REPLACED FLOOR SUPPORT IAW SRM 51-42-11.