As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING A 100-HOUR INSPECTION, FOUND LT WING STA 45 RIB ASSY HAS 3 CRACKS ALONG UPPER SKIN RIVET ROW ON RIB, 1 PULLED RIVET AT FORWARD LOWER CORNER ATTACH TO SPAR. RIB IS DEFORMED IN THE CENTER AREA AT RIB. AILERON TRIM CABLES WEARING HOLES IN RIB. SUSPECT CAUSE POSSIBLE HARD LANDING. SUBMITTER STATED CLOSER INSP OF THESE AREAS.