What was found
AFT CARGO FLOOR STRUCTURE AT STA 747+19 AND RBL -21 WL 155 HAS CORROSION AS MARKED. (234-9). / [01] REMOVED CORROSION AFT CARGO FLOOR STRUCTURE AT STA 747+9 AND RBL 21 WL 155 IAW B7737 SRM 51-10-02-0G -0.;[02] CORRECTION ERROR: STA 747 +19 AND RBL21 WL 155.;[03] VERIFIED STEP 1 AND 2;[04] PERFORMED UT THICKNESS INSP ON REWORKED AREA IAW B737 NDT P4 51-00-00 PROC.3 ; MIN THK. NOTED 0.033<BR>TOOL USED : OLYMPUS 27MG B/C 172139 04/23;[05] EVALUATION AREA :ORIGINAL MAT 0.040.MAT LOSS 0.007.MAT REMAINING 0.033.FOUND OUT LIMITS IAW B737 SRM 53-00-53-1A-2.;[06] WORK ACCOMPLISHED IN ITEM TTG8Q00CATHG;[07] VERIFIED STEP 6. WORK ACCOMPLISHED IN ITEM TTG8Q00CATHG