What was found
**CORROSION' AFT CARGO FLOOR STRUCTURE LH SIDEPLATE WL-160 LBL-21 BETWEEN STA787-807 WITH CORROSION AROUND FASTENERS / [01] JOBCARD WILL BE ACCOMPLISHED IN TASKCARD #TTG8Q00EFAKS;[02] CORRECTION STEP 1: Z CHANNEL PN:146A7502-27 WILL BE REPLACED IN TASKCARD #TTG8Q00EFAKS;[03] VERIFIED STEPS 1 AND 2.;[04] CORRECTION STEP 3 ENTER IN ERROR.;[05] THIS CARD WAS SIGNED OFF IN ERROR SEE T/C TTG8Q00EMJDR FOR CORRECTIVE.;[06] THIS CARD WAS CLOSED IN ERROR AND REGENERATED. SEE T/C TTG8Q00EMJDR FOR CORRECTIVE ACTION.