As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFT CABIN FLOOR SUPPORT BETWEEN FR 68 TO FR 69 Y1292 UPPER FLANGE HOLES CORRODED. REMOVED CORROSION IAW SRM 51-74-00. ORIG MATERIAL .157" L=2.0" W=1.0" D=.070". FOUND TO BE OUT OF LIMITS IAW TRM 53-41-15, FIG 1. REMOVED Y1292 FLOOR SUPPORT IAW SRM 51-42-11. INSTALLED NEW FLOOR SUPPORT IAW SRM 51-42-11.