As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LFEC INSPECTION INDICATED A CRACK IN THE LOWER FASTENER ROW OF THE LOWER SKIN OF THE STRINGER 4R SKIN LAP SPLICE NEAR FS 405. HFEC INTERNAL INSPECTION OF THE SKIN LAP CONFIRMED A CRACK AT FS 405. THE CRACK WAS REPAIRED PER B727 SRM 53-30-3, FIG 5 AND DOCUMENTED PER ER/A 366843-14AD, REV A.