What was found
FWD CARGO;CARGO DOOR SURROUND STRUCTURE AFT SHIELD CORRODED AT TOP SURFACE. / [01] REMOVED CORROSION ON AFT SHIELD REF. B737-7 SRM 51-10-02-0G-0 FOUND SEVERAL CRACKS ON PANEL OUT OF LIMITS REF. B737-7 SRM 53-30-15-1A-1;[02] RECEIVED NEW SHIELD AT FWD CARGO COMPARTMENT CUT-OUT DOOR AFT SECTION P/N 143A9403-188 AAR ISSUE TAG LY525 P.O # 1758680;THIS PART WAS REMOVED AND WILL BE INSTALL ON TASK CARD TTG8Q00BFPWX;[03] VERIFIED STEPS 1 AND 2