As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LEFT WING RIB CRACKED WHERE LEFT FLAP BELLCRACK SUPPORT BRACKETS ARE MOUNTED, CRACK RUNS FROM INBOARD LOWER SUPPORT BRACKET RIVET HOLE APPROX. ONE(1) INCH IN LENGTH DOWN AND TO THE LEFT. PROBABLE CAUSE: FLAPS EXTENDED AT TOO HIGH OF AN AIRSPEED.