As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING BC-4 CHECK, GALVANIC CORROSION WAS FOUND ON FLOORBEAM Y1292 RT BETWEEN FS 66 AND FS 68. MAINTENANCE REMOVED CORRODED FLOORBEAM Y1292 RT FROM FS 66 TO FS 68; FABRICATED A NEW REPLACEMENT FLOORBEAM; INSTALLED REPAIR PART IAW A319 SRM 51-72-11.