What was found
INSPECTION FOUND LOWER FLANGE IN CENTER CARGO AREA CORRODED AT STA 1741, STRINGER 48. THE CORRODED AREA WAS TRIMMED AND BLENDED OUT. A NEW CHORD WAS FABRICATED IAW SRM 53-15-01, FIGURE. THE AREA WAS REWORKED, REINFORCED WITH SPLICE, AND INSTALLED USING RIVETS IAW SRM 53-30-00, FIGURE 5, 51-21-01, AND 51-31-01.