What was found
DURING C-18 CHECK INTERGRANULAR CORROSION WAS FOUND ON SHEAR TIE AT BS 987, BETWEEN STR 26 RT AND STR 27 RT IN THE AFT CARGO COMPARTMENT. MAINTENANCE REMOVED CORRODED SHEAR TIE AT BS 987, BETWEEN STR 26 RT AND STR 27 RT; FABRICATED A NEW REPLACEMENT SHEAR TIE IAW DWG 65-46564-45; INSTALLED REPAIR PART IAW SRM 51-40-02, FIG. 3, 4, 6, 7, AND 8.