As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LFEC INSPECTION REVEALED A CRACK INDICATION NEAR THE LOWER FASTENER ROW OF THE LOWER SKIN AT THE STRINGER 4R SKIN LAP SPLICE NEAR FS 442. INTERNAL HFEC INSPECTION CONFIRMED A SINGLE AT FS 442. THE CRACK WAS REPAIRED PER B727 SRM 53-30-3, FIG 5 AND DOCUMENTED PER ER/A 366845-14AD, REV A.