As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLOOR SUPPORT ANGLE AT RBL 36 FS 320 HAS CORROSION AROUND A NUTPLATE HOLE. FOUND CORROSION TO BE BEYOND LIMITS. REMOVED FLOOR SUPPORT SIU AT FS 320 AND LOCATED FASTENER HOLES IN NEW FLOOR SILL IAW SRM 51-42-06 AND 51-40-11. INSTALLED FLOOR SUPPORT SECTION LOCATED AT FS 320 RBL 36 IAW SRM 51-42-06 AND SRM 51-42-21. THIS REPAIR IS CLASSIFIED AS A MINOR REPAIR IAW SOP 5702.