As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
INSPECTION OF THE SKIN LAP JOINTS PER AD 2003-08-15, REVEALED A CRACK IN THE STRINGER 4R SKIN LAP JOINT AT FS 439. THE CRACK WAS REMOVED WITH A 4.25 INCH CUTOUT IN THE SKIN. THE CUTOUT WAS REPAIRED WITH AN EXTERNAL ALUMINUM REPAIR DOUBLER PER B737 SRM AND DOCUMENTED PER ER/A 090880-14AD.