What was found
AFT CARGO COMPARTMENT RIGHT SIDE; FLOOR STRUCTURE 'Z CHANNEL'; AROUND HOLES HAS EVIDENCE CORROSION BETWEEN STA 747 TO 767; WL 155.5; RBL-21 / [01] FOUND EXFOLIATED CORROSION AT <BR>AFT CARGO COMPARTMENT RIGHT SIDE; FLOOR STRUCTURE 'Z CHANNEL' STA 747 TO 767; WL 155.5; RBL-21 OUT OF LIMITS PER REF SRM 51-10-02-0G-0;[02] RECEIVED AND LOCATED AND DRILLED NEW Z-CHANNEL STA 727 TO STA 767 (PN: 146A7502-51) PER REF SRM 51-40-05-0G-0;[03] VERIFIED STEPS 1 AND 2<BR>OK TO TREAT AND PRIME HOLES;[04] TREATED AND PRIMED NEW HOLES PER REF AMM 51-21-41-370-804 AND AMM 51-21-72-370-804;[05] VERIFIED STEP # 4