What was found
DURING C4 CHECK DISCOVERED CORROSION AROUND NUT PLATES IN TWO LOCATIONS ON BULK CARGO SILL FROM FS 60+1" TO FS 60+11" AT Y-740. CORROSION WAS REMOVED AND FOUND OUT OF LIMITS IAW AIRBUS 320 SRM 53-41-49. MX CUTOUT DAMAGED AREA IAW AIRBUS 320 SRM 53-41-49 AND AMERICA WEST AIRLINES ENGINEERING REPAIR NR 26-5341-06032-ES1FOR REPAIR 1 AND REPAIR 2. FAB`D FILLER & DOUBLER FOR REPAIR 1 AND FOR REPAIR 2 IAW AIRBUS 320 SRM 53-41-49 AND AMERICA WEST AIRLINES ENGINEERING REPAIR NO. 26-5341-06032-ES1. INSTALLED FAB`D REPAIR PARTS FROM FS 60+1" TO FS 60+11" FOR REPAIR 1 AND REPAIR 2 AT Y-740 IAW AIRBUS 320 SRM 53-41-49 AND AMERICA WEST AIRLINES ENGINEERING REPAIR NR 26-5341-06032-ES1. CORROSION IS REPORTED AS LEVEL 2.