As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FOUND APPROX 7.5 INCH VERTICAL CRACK ON THE 2ND FROM OUTBOARD FWD WING TO AILERON HINGE ATTACH FITTING SUPPORT STRUCTURE FOR RIGHT. THE NR 2 RIGHT OUTBOARD AILERON HINGE FITTING HAD BEEN REPLACED DUE TO PRIOR CRACKING. DURING REPLACEMENT A SLIGHT MIS-ALIGNMENT OF THE FITTING WITH THE AILERON INDUCED A SIDE PRELOAD. THIS SIDELOAD CAUSED A CRACK IN THE REPLACED FITTING.