As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AD DRIVEN, DURING NDT INSPECTION OF SKIN AND FASTENER HOLES AT STA 540 JUST BELOW STR 22L, FOUND CRACK INDICATION IN SKIN AT LOWER AFT FASTENER HOLE COMMON TO 540 UPPER CHORD. CIRCLED HOLE AND MARKED CRACK ENDS IN BLACK. REPAIRED CRACK TO FUSELAGE SKIN AT STATION 540 JUST BELOW STR 22L.