What was found
CRACK STIFFENER FLOOR STRUCTURE LOCATED BS540 BTW BL0 TO RBL24.75 CENTER SECTION ; 2021-460684 / [01] TOOL USED:ELECTRONIC CALIPER P/N:2340A11;S/N:B17119106;DUE DATE:23/SEP/22.; [02] REPLACED STIFFENER FLOOR STRUCTURE LOCATED BS540 BTW BL0 TO RBL24.75 CENTER SECTION IAW B737-700 SRM 51-40-02-0G.SEE INDIVIDUAL SIGN OFFS BELOW.; [03] REPLACED STIFFENER FLOOR STRUCTURE LOCATED BS540 BTW BL0 TO RBL24.75 CENTER SECTION IAW B737-700 SRM 51-40-02-0G.P/N USED 143A5240-36; SEE INDIVIDUAL SIGN OFFS BELOW. RII