As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING HEAVY MAINTENANCE, AFT WET AREA FR68 -Y300 FLOOR BEAM SMALL SPOT OF CORROSION; (RESOLVED ON W/O: 1056627 TASKCARD: NR-00016 ) EVALUATED CORROSION AT FLOOR BEAM -Y300 FR 68 MATERIAL LOSS OF .029 IS OUT OF LIMITS. REMOVED AND REPLACED FLOOR BEAM IAW A320 SRM 51-42-11 AND 53-00-14