Helicopter Bell TH-13T Sioux Serial 3628 Register N48316 66-8128 used by US Army Aviation Army. Aircraft history and location Aircraft History 66-8128 US Army Aviation US Army N48316 - Warbird Adventures Inc at Kissimmee, FL AG Air Llc at Thomasville, PA Apr08-Feb13 2016-05-10Hammock Flying Service Inc at Walnut Ridge, AR from Jun13 w/o 10may16 at Lawrence County, Portia, Arkansas Send Updates Use APP to upload photo @ (optional) When Now? / / Send