As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SHIP 3146 AFT FUSELAGE PASSENGER CABIN FLOOR STRUCTURE AREA AT FR68 AND FR69+480MM AT Y-765 LONGITUDINAL BEAM WITH CORROSION. CORRECTIVE ACTION: REPLACED FLOOR STRUCTURE LOCATED BETWEEN FR66 TO FR70 IAW A319 SRM TASK 51-72-11-911-001. (1090793).