As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
A 3 INCH CRACK WAS FOUND IN THE FUSELAGE SKIN DURING WALKAROUND. THE CRACK WAS LOCATED APPROXIMATELY 2.5 FEET FORWARD OF AFT CARGO DOOR AND 2.5 FEET BELOW WATER LINE AND BETWEEN STRINGERS 19R AND 20R (THREE FEET FORWARD OF STA 767). A REPAIR DOUBLER WAS INSTALLED IAW SRM 53-00-01, FIGURE 229.