What was found
INSPECTION FOUND LOWER CHORD IN CENTER CARGO AREA CORRODED AT STA 1761, STRINGER 51 TO 47L. THE CORRODED AREA WAS REMOVED. A NEW PART AND SHEAR CLIP WERE FABRICATED IAW SRM 51-20-00. THE AREA WAS REWORKED, REINFORCED, AND RIVETED IAW 53-30-00, FIGURE 9 AND 51-31-01.