What was found
AFT CARGO COMPARTMENT FLOOR TO SIDEWALL SUPPORT IS CORRODED FROM STA 727C+5 TO STA 747+19; RBL 21 TO 23; WL 158.<[01] REMOVED AND REPLACED AFT CARGO COMPARTMENT FLOOR TO SIDEWALL SUPPORT FROM STA 727C+5 TO STA 747+19; RBL 21 TO 23; WL 158;[02] REMOVED AND REPLACED SIDEWALL SUPPORT ON AFT CARGO COMPARTMENT FROM STA 727C+5 TO STA 747+19; RBL 21 TO 23; WL 158. IAW B737-7 SRM 51-40-02-0G-0 AND DWG 146A7500 REV A.;[03] VERIFIED RII CORRECTIVE ACTION ITEM 2; CARD COMPLETE.