What was found
INTERCOSTAL PLATE BET 29R AND S28R ON ATA 740 HAS CORROSION. (FWD CARGO). REMOVED CORROSION IAW SRM 51-10-02, BLENDED AREA STA 740, STR28R AND 29R, L=2" W=3" D=0.008 MAT ORIG .071 MAT REMAIN .063 OUT OF LIMITS IAW SRM 53-00-04, FIG 101, DET II. REMOVED ANGLE CHANNEL IAW SRM 51-40-02, FABRICATED NEW ANGLE CHANNEL ON MAT T10848067 LOCATED DRILLED IAW SRM 51-40-05, INSTALLED NEW ANGLE IAW SRM 51-40-02. MAJOR REPAIR.