What was found
SHIP 3356 DURING H CHECK, WHILE EXECUTION OF JIC 5322-2007 REGARDING THE INSPECTION OF AFT CABIN FLOOR STRUCTURE, CORROSION WAS FOUND AT CROSS BEAM LOCATED AT FR75 BETWEEN -Y380 AND -Y0. THERE IS NO ALLOWABLE DAMAGE FOR THIS SCENARIO. AFFECTED PN IS F53487903202 M/F ABS5085A2549, T76511. THIS ER/A PROVIDES REPAIR INSTRUCTIONS TO PERFORM UPPER FLANGE REPAIR AS PER THE PRINCIPLES OF SRM TASK 53-00-14-300-002 WITH LISTED DEVIATIONS ALONG AIRBUS`S ASSESSMENT. CORRECTIVE ACTION: REF ER/A 608875-14. (2797597)