As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLOORBEAM 80 HAS CORROSION. STARTED REMOVAL OF FLOORBEAM. CONNECTOR AND FORWARD END OF FLOORBEAM NEED TO BE REMOVED. REMOVED FLOORBEAM 80 AND BEGAN INSTALLING BRACKETS ON FLOORBEAM. INSTALLED ALL BRACKETS AND JOINED FLOORBEAMS 150 AND 80 TOGETHER. READY TO INSTALL ON ACFT. REPLACED FLOORBEAM 80.