As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WHILE ACCOMPLISHING LFEC INSP PER SI 4-74176-12, ON THE S4R LAP JOINT CRACK INDICATIONS WERE FOUND BETWEEN BS 481 AND 680. HFEC CONFIRMED 15 CRACK INDICATIONS IN THE LWR FASTENER ROW OF THE LAP JOINT IN THE LWR SKIN. REPAIRED PER ERA 332838-14AD, REV A.