As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING ACCOMPLISHMENT OF 4-58560-3AD, A CRACK WAS FOUND IN THE VERTICAL FLANGE OF THE WING TO FUSELAGE UPPER ATTACH CHORD. THE CRACK PROPAGATES FROM THE EDGE OF THE CHORD ABOVE THE 2 FWD MOST FASTENER HOLES AND TRAVELS DOWN, THRU THE ENTIRE THICKNESS OF THE HORIZ FLANGE. REPAIRED PER ERA 332037-14AD.