What was found
SAL - DURING BC4 CHECK DISCOVERED CORROSION ON FLOOR SUPPORT AT FLOOR STRUCTURE IN PAX CABIN AT FS 67-1", +2", +6", +10" AND +13" AT Y1292. MAINTENANCE REMOVED AND REPLACED FLOORBEAM IN PAX CABIN BETWEEN FS 66 TO FS 68 AT Y1292 IAW AIRBUS 319 SRM 51-72-11 PAGE 1.