TL* THE CONTACT OWNS A 2005 KIA SPORTAGE. THE CONTACT STATED THAT WHEN ACCESSING THE REAR LIFTGATE, ONE OF THE TWO HINGES FRACTURED, CAUSING IT TO RELEASE ABRUPTLY ONTO HIS LEFT ARM. THE CONTACT SUFFERED FROM LACERATIONS AND BRUISING TO THE LEFT ARM. THE VEHICLE WAS TAKEN TO AN AUTHORIZED DEALER WHERE BOTH LIFTGATE HINGES WERE REPLACED. THE MANUFACTURER WAS NOT NOTIFIED OF THE PROBLEM. THE APPROXIMATE FAILURE MILEAGE WAS 78,600.