What was found
DURING ROUTINE MAINTENANCE CHECK, FOUND FLOOR SUPPORT STRINGER BS 1328 - 1334, LBL 7 HAS CORROSION ON LOWER SURFACE (AFT CARGO). REMOVED CORRODED FLOOR SUPPORT STRINGER AND FABRICATED REPAIR PARTS BS 1242 - 1343, LBL 7 PER SRM 51-70-12.