As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING BC4 CHECK DISCOVERED CORROSION ON FLOORBEAM AT FLOOR STRUCTURE IN PAX CABIN AT Y-1292, FR68 AND FR68-4. CORROSION WAS FOUND TO BE OUT OF SRM LIMITS. MAINTENANCE REMOVED AND REPLACED FLOOR BEAM IN PASSENGER CABIN AT Y-1292 AND FROM FR 68 TO FR 69 IAW AIRBUS 319 SRM 51-72-11.