As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
IN THE CABIN BETWEEN STATIONS 1640 TO 1661 AT BUTTLINE 0 THE LONGITUDAL FLOORBOARD SUPPORT IS CORRODED BY THE NUT PLATE HOLES. REMOVED AND REPLACED THE LONGITUDAL FLOORBOARD SUPPORT AT STATIONS 1640 TO 1661 AT BUTTLINE 0 PER SRM 51-40-02-0G.