As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLOOR PANEL SUPPORT- CORROSION LOCATION: STA 720-740 AT NUT PLATE NEAR R-2 AFT DOOR DRAIN POS: MID REMOVED SUPPORT PER BAC DWG 143N5400 (320257) DRILLED NEW GUTTER SUPPORT REF BAC DWG 143N5400 (953289) OK TO INSTALL. INSTALLED NEW SUPPORT REF BAC DWG 143N5400.