As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LFEC INSPECTION OF THE STRINGER 4R SKIN LAP SPLICE BETWEEN FS 1009 AND 1183 INDICATED CRACKS IN THE LOWER FASTENER ROW OF THE LOWER SKIN. INTERNAL MFEC INSPECTION CONFIRMED 8 CRACKS. THE ENTIRE SKIN LAP JOINT WAS CUTOUT BETWEEN FS 1009 AND 1120. THE JOINT WAS REPAIRED WITH AND EXTERNAL ALUMINUM DOUBLER INSTALLED PER ER/A 379157-14AD.