What was found
(CAN) CREW REPORTED THEY FELT VIBRATION AT 110 KTS AND AFTER TO RECEIVED NOSE WHEEL DOOR AND GEAR DISAGREE MSG. FOLLOWED QRH. GEAR EXTEND NORMAL BUT CREW SUSPECT NLG WAS NOT CENTERED ON LDG. THEY FELT VIOLENT VIBRATION ON ROLL OUT. THEY CALLED FOR TOW AFTER STOPPING AND WERE TOWED BACK TO THE GATE. THEY ALSO REPORTED WOW INPUT/OUTPUT AND STEERING INOPERATIVE MSG. BOTH NOSE TIRES AND NLG TORQUE LINKS DAMAGED. NO OTHER DAMAGE NOTED.