As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING BC4 CHECK DISCOVERED EXFOLIATION CORROSION ON FLOORBEAM AT FS 66-3 AND -Y765. CORROSION WAS FOUND TO BE OUT OF LIMITS IAW AIRBUS 319 SRM 53-00-14. MAINTENANCE REMOVED BEAM FROM FS 64 TO FS 66 IAW AIRBUS 319 SRM 51-42-11. RECEIVED NEW BEAM SECTION AND INSTALLED FROM FS 64 TO FS 66, Y1292 IAW AIRBUS 319 SRM 51-42-11.