What was found
LEFT SIDE PRESSURE FLOOR SILL HAS CORROSION AT MULTIPLE LOCATIONS BETWEEN FS 409+128 TO FS 559. C-CHECK RO 10/18/2020. REPAIRED LEFT SIDE PRESSURE FLOOR SILL CORROSION AT MULTIPLE LOCATIONS BETWEEN FS 409+128 TO FS 559, IAW REO. COMPLETED AND ATTACHED TASK CARD & FORM M337. WEIGHT & BALANCE NOT AFFECTED. NOTE REPAIR REQUIRES A DETAILED VISUAL INSPECTION EVERY 8260 FLIGHT CYCLES WITH A REPEAT EVERY 8260 FLIGHT CYCLES FIRST INSPECTION IS DUE AT 43061 FLIGHT CYCLE. REFERENCE ATTACHED CONTINUATION CARD FOR DETAILS OF LOCATIONS OF BLENDING AND WORK PERFORMED.