What was found
FWD CARGO COMPARTMENT RIGHT SIDE; FLOOR STRUCTURE 'Z CHANNEL'; AROUND HOLES HAS EVIDENCE CORROSION BETWEEN STA 500 TO 500A; WL 155.5; RBL-21. / [01] FOUND EXFOLIATED CORROSION OUT OF LIMITS AT FWD CARGO COMPARTMENT RIGHT SIDE; FLOOR STRUCTURE 'Z CHANNEL' BETWEEN STA 500 TO 500A PER REF SRM 51-10-02-0G-0;[02] VERIFIED STEP #1.;[03] LOCATED AND DRILLED NEW FWD CARGO COMPARTMENT RIGHT SIDE; FLOOR STRUCTURE 'Z CHANNEL' (SHIELD PN:143A8126-31) FROM STA 500-500A PER REF SRM 51-40-05-0G-0.;[04] FOR SHIELD PN: 143A8126-31 INSTALLATION REFERENCE TASKCARD: TTG8Q004F78B;[05] VERIFIED STEP#3 AND #4.