What was found
AFT CARGO, BS 727H-727J, RT TRANSITION ANGLE WAS CORRODED AROUND NUT-PLATE HOLES. CUT OUT SECTION OF THE TRANSITION ANGLE IAW SRM 53-00-53-2R-5. LOCATED AND DRILLED A NEW TRANSITION ANGLE IAW SRM 53-00-53-2R-5. TREATED AND PRIME IAW SRM 53-00-53-2R-5. INSTALLED THE REPAIR IAW SRM 53-00-53-2R-5.