As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION WAS FOUND ON THE FUSELAGE SKIN AT FS 967 BETWEEN STR 27L AND 27R. THE FRAME SHEAR TIE AND STR 27R WAS ALSO CORRODED AT THIS LOCATION. THE STRINGER WAS REPAIRED PER B737-200 SRM 53-10-3, FIGURE 1, THE FRAME SHEAR TIE REPLACED AND THE SKIN WAS REPAIRED PER ERA 334341-14. THE DAMAGE WAS FOUND AT HMV.