As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING A C-CHECK, THE SUPPORT PLATE BETWEEN FR 13 TO 18 AT FLOOR LEVEL ON THE LT SIDE WAS FOUND TO BE CORRODED BEYOND LIMITS. MAINTENANCE REMOVED AND REPLACED THE SUPPORT PLATE BETWEEN FR 13 TO 18 AT FLOOR LEVEL ON THE LT SIDE IAW SRM. (K)