As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING INITIAL INSPECTION OF THE AILERON, A SLIGHT BUCKLING WAS OBSERVED IN THE UPPER HINGE AREA. UPON REMOVAL OF THE UPPER SKIN, A CRACK WAS DISCOVERED IN THE UPPER HINGE BRACKET AREA (P/N 5834120-6). THE CRACK EXTENDED FROM RIBS 5834110-90 TO 5834110-98, WHICH WAS MEASURED AT 12.25 INCHES LONG. (X)