What was found
MAIN CABON CENTER WING BOX FLOOR SUPPORT BREAK CRACKED @ STA 540 RBL-1 MKD DOT / [01] REMOVED FLOOR CABIN PANEL 231UF AS PER B-737-700 SRM 51-40-02-0G-0.;[02] REMOVED MAIN CABIN CENTER WING BOX FLOOR SUPPORT STA 540 RBL-1 AS PER B-737-700 SRM 51-40-02-0G-0.;[03] LOCATED AND DRILLED NEW PART AS PER B-737-700 SRM 51-40-05-0G-0.;[04] VERIFIED STEPS:1;2 AND 3. <BR>OK TO INSTALL NEW FLOOR SUPPORT BREAK..;[05] INSTALLED NEW FLOOR SUPPORT BREAK IN REFERENCE B-737-700 SRM 51-40-02-0G-0.;[06] VERIFIED STEP 5. <BR> OK TO REINSTALL FLOOR PANEL 231UF.;[07] INSTALLED CABIN FLOOR PANEL 231UF AS PER B-737-700 SRM 53-21-00-400-801.;[08] VERIFIED INSTALLATION