What was found
DISCREPANCY: REFERENCE NR 5001290348-0020. AIRCRAFT WAS NOT GROUNDED AND IS IN CHECK FOR SCHEDULED MX. CORROSION FOUND ON FLOOR BEAM AT FR16 AND Y1292. REQUIRES FURTHER EVALUATION AS PER A320 SRM 51-11-00 REV 147. DUE TO THE EXTENT OF CORROSION, REPLACEMENT OF PART IS RECOMMENDED AS PER A320 SRM 51-11-00 REV 147 AND A320 SRM 51-72-11 REV 147. CORRECTIVE ACTION: PERFORMED INSTALLATION OF NEW BEAM AS PER A320 SRM 51-72-11 REV 147 MX ACTION IS ACCEPTABLE./END/