As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
INSPECTION FOUND A .1875 INCH CRACK IN LT WING INBOARD UPPER LEADING EDGE SKIN. THE CRACK WAS LOCATED FORWARD OF FRONT SPAR AT SCREW 7.5 INCHES OUTBOARD OF FUSELAGE. THE CRACKED AREA WAS CUT OUT, FILLER AND DOUBLER WERE FABRICATED AND INSTALLED IAW SRM 57-30-4.