As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT IN BASE MAINTENANCE: AFT CABIN WET AREA PASSENGER FLOOR STRUCTURE UPPER SURFACE AT AFT GALLEY DOOR STA 947.5 TO APPROX 986 AT RBL64 HAS MULTIPLE AREAS OF CORROSION. REMOVED AND REPLACED CHORD IAW SRM 51-40-02-0G AND 53-70-15-01-1.