What was found
FORWARD CARGO DOOR WEBB/SCUFF PLATE AREA HAS EVIDENCE OF CORROSION. (AREA MARKED IN ORANGE). GROUNDED - YES. REMOVED CORROSION AT FWD PIT WEB, IAW B737-800 51-10-02 (SRM) ORIG. THICKNESS, 0.045, IAW B737-800 SRM 53-30-15-01-1, REMAINING THICKNESS,0.037, REMOVED 0.008 FOUND TO BE OUT OF LIMITS IAW B737-800 SRM 53-30-15-1A-1. UT GAUGE TOOLING ID: T8225P REMOVED, FABRICATED AND INSTALLED NEW WEB IAW THE FOLLOWING: B737-800 SRM 51-40-02 BAC DWG 143A8330 REV D SH 3, AND 1, AND BAC DWG 143A8120 REV A SH41.