What was found
CRACK STRINGER 26L LOCATED BS 540 FWD CARGO COMPARTMENT. REPAIRED STRINGER 26 L LOC BTW BS 500D TO BS 540 FWD C.C IAW B737-700 SRM 53-00-03-2R-1 REPAIR 1 DWG NR 143A3230 REV A MATERIAL USED 7075-TO 0.045' PO NR 2021113097; 7075-TO 0.050' PO NR 2020 213289 AND HEAT TREATMENT AND CONVERTED TO TO T6 AND MEASURE OF CRACK L=0.375' TOOL USED CALIPER PN 700-113-10 SN 0033178 DUE DATE 30-JUL-21 NDT USED PN 35DL SN 091419910 DUE DATE 30-NOV-21 PN NORTEC 500D SN N500X12101V022237 DUE DATE 24-AUG-21.