What was found
FORWARD CARGO COMPARTMENT,R/H SIDEPLATE CHANNEL HAS MULTIPLE AREAS OF CORROSION (RBL22,STA 500E-500I). GROUNDED - YES. REMOVED & REPLACED R/H SIDEPLATE CHANNEL W/ NEWLY FABRICATED PIECE IAW BOEING DWG# 143A7501 REV.A B737NG S.R.M. 53-00-53-2R-5 DUE TO CORROSION OUT OF LIMITS ON ORIGINAL PART ORIG MAT:0.040",MAT. REMOVED:0.024",RMNG THICKNESS:0.016",OUT OF LIMITS I.A.W B737-800 S.R.M. 53-00-53-1A-2. FIG 103 DETAIL D.