What was found
AFT CARGO INTERCOSTAL TRACK AT ABOUT RBL -20 AND BSTA 825 FASTENER HOLE CRACKED / [01] REMOVED AFT CARGO FLOOR STRAP AS PER B737-700 SRM 51-40-02-0G-0;[02] LOCATED AND DRILLED NEW PART AS PER B737-700 SRM 51-40-02-0G-0;[03] TREATED AND PRIMED AS PER B737-700 AMM 51-21-41-370-803 AND AMM 51-21-72-370-804;[04] VERIFIED 1;2 AND 3;[05] OK TO INSTALL NEW AFT CARGO INTERCOSTAL TRACK;[06] INSTALLED AFT CARGO COMPT INTERCOSTAL TRACK AT ABOUT RBL -20 AND BSTA 825 IN REF B737-7 SRM 51-40-02-0G-0.;[07] VERIFIED STEP 6. TASK COMPLETE.