What was found
THE ACFT LANDED WITH DOWN AND LOCKED INDICATIONS ON LEFT AND NOSE GEAR ONLY. THE RIGHT GEAR COLLAPSED ON LANDING CAUSING THE AIRCRAFT TO GO OFF THE RUNWAY INTO GRASS AREA ALONG SIDE THE RUNWAY, THE PROP AND RIGHT WING WERE DAMAGED. UPON SUBSEQUENT INSPECTION IT WAS NOTED THAT THE AFT TORQUE TUBE ATTACH BRACKET WAS TORN OUT AT THE BEARING MOUNT ALLOWING THE TORQUE TUBE TO "WOBBLE AROUND" IN THE GEAR WELL WHEN TRYING TO OPERATE THE GEAR GNING INSUFFICIENT LATERAL FORCE TO LOWER AND LOCK THE RIGHT LANDING GEAR.