As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
THE FUSELAGE SKIN AT FS 525 AND STRINGER 16R WAS FOUND TO BE CRACKED ALONG THE UPPER CHEM-MIL EDGE OF THE INTERNAL BONDED DOUBLER. THE CRACK FOUND WAS APPROXIMATELY 3 INCHES IN LENGTH. THE CRACK WAS NOT FOUND BY DOING INSPECTIONS PER BOEING SB 737-53A1210. THE CRACK WAS REPAIRED PER 737-200 SRM 53-30-3, FIGURE 1.