What was found
ON FINAL APPROACH INTO CLB, FLAPS 35 DEGREES WERE SELECTED. FLAPS SPLIT TO ASYMMETRICAL CONDITION AND AILERONS BECAME JAMMED. AIRCRAFT LANDED WITHOUT FURTHER INCIDENT. UPON INVESTIGATION, RT OUTBOARD FLAP INBOARD UPPER ATTACH BOLT WAS FOUND PULLED THROUGH ATTACH RIB. FLAP WAS REPLACED, AIRCRAFT INSPECTED, AND POSITIONED TO MAINTENANCE FOR FURTHER INSPECTION. AILERON WAS REPAIRED AND AIRCRAFT RELEASED.