What was found
INSPECTION FOUND LOWER FLANGE IN CENTER CARGO AREA CORRODED AT STA 1761, STRINGER 48. THE CORRODED AREA WAS TRIMMED AND BLENDED OUT. A NEW CHORD WAS FABRICATED IAW SRM 53-15-01, FIGURE 12. THE AREA WAS REWORKED AND REINFORCED WITH A SPLICE AND RIVETED IN PLACE IAW SRM 53-30-00, FIGURE 5, 51-21-01, AND 51-31-01.