What was found
CORROSION WAS FOUND JUST AFT OF STA 1307 UNDER THE UHF ANTENNA BOX. THE DAMAGE WAS CUTOUT AS SHOWN IN FIGURE 1. THE SKIN AT THIS LOCATION HAS A MAX THICKNESS OF .135 AND IS CHEM-MILLED FROM 2024-T3 CLAD SHEET. A PREVIOUS REPAIR IS LOCATED JUST FORWARD OF THE 1307 BUTT SPLICE AND REPAIRS A CUTOUT IN .100 2024-T3 CLAD. THEREFORE, BOTH CUTOUTS WILL BE INCORPORATED INTO ONE REPAIR ERA 330481-14.