What was found
CRACK STRINGER 23L LOCATED BS540 FWD CARGO COMPARTMENT. REPAIRED STR 23L LOC BTW BS500D +10 TO BS540 FWD COMPARTMENT IAW B737-700 SRM 53-00-03-2R-1 REPAIR 1 PARAGRAPH 4(1C) DWG 143A3210 REV B SHEET 19 ADN DWG 143A0060 SHEET 1 REV F MATERIAL USED 7075 TO 0.036' 0.040' TO CONDITION T6 MAKE REPAIR PARTS STRINGER SECTION ANGLE (2EA) CHANNEL (1E/A) 70757 TO 0.036 0.040' TO CONDITION T6 TOOL USED TEMPERATURE CONTROLLER PN P3015G0E00000 SN 112031023 DUE DATE 22-JAN-22 LENGTH CRACK 0.880'.