As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFT CABIN FRAME 65-66 FLOOR SUPPORT Y1292 HAS CORROSION. REMOVED FLOOR SUPPORT IAW SRM 51-42-11. NEW FLOOR SUPPORT DRILLED AND LOCATED IAW SRM 51-44-11, TRANSFERED BRACKETS AND BARREL NUT HOUSING AND INSTALLED FLOOR SUPPORT AND SPLICES IAW SRM 51-42-11.