What was found
CRACK STRINGER 25R LOCATED BETWEEN BS 520 TO BS 540 FWD CARGO COMPARTMENT. REPAIRED STRINGER 25R LOCATED BETWEEN BS 500C TO BS 540 FWD CARGO COMPARTMENT, IAW B737-700 SRM 53-00-03-2R -1 FIGURE 206-7 SECTION. STRINGER MATERIAL CONDITION 7075T6 0.036' -2 CHANNEL AND -3 ANGLE (2 EA) MATERIAL CONDITION 7075T6 0.040' AND PERFORMED HEAT TREATMENT, IAW BAC5602 AND APPLIED PROTECTIVE TREATMENT ON REPAIR PART IAW B737-700 SRM 51-20-01.