As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MCN - DURING BC 4 CHECK DISCOVERED LEVEL 2 EXFOLIATION CORROSION ON FLOORBEAM AT Y-1292 AND FROM FS 68 TO FS 69. CORROSION WAS FOUND OUT OF LIMITS IAW AIRBUS 319 SRM 53-00-14 FIG 102. MAINTENANCE REMOVED AND INSTALLED NEW FLOORBEAM AT Y-1292 FROM FS 68 TO FS 69 IAW AIRBUS 319 SRM 51-72-11.