What was found
CORROSION SUPPORT ZEE LOCATED BS500 TO BS500D; WL156; LBL21 AT LEVEL STR26L AT FWD CARGO COMPARTMENT 2023-219731<[01] REPLACED SUPPORT ZEE LOCATED BTW BSTA 400 AND BSTA 500D RBL 21 AND WL 156 IAW SRM B737-700 51-10-02 AND DWG 143A7500 REV-;[02] CORRECTED STEP 1: REPLACED SUPPORT ZEE LOCATED BTW BSTA 400 AND BSTA 500D RBL 21 AND WL 156 IAW SRM B737-700 51-10-02 AND DWG 143A7500 REV-<BR>SEE INDIVIDUAL SIGNOFF BELOW.;[03] CORRECTED STEP 2: REPLACED SUPPORT ZEE LOCATED BTW BSTA 400 AND BSTA 500D LBL 21 AND WL 156 IAW SRM B737-700 51-10-02 AND DWG 143A7500 REV-<BR>SEE INDIVIDUAL SIGNOFF BELOW;[04] CORRECTIVE ACTION 3 COMPLETE & CERTIFIED RII <BR><BR>REPLACED SUPPORT ZEE LOCATED BTW BSTA 400 AND BSTA 500D LBL 21 AND WL 156 IAW SRM B737-700 51-10-02 AND DWG 143A7500 REV- <BR>SEE INDIVIDUAL SIGNOFF BELOW