Helicopter Bell UH-1H Iroquois Serial 12865 Register 71-20041 used by US Army Aviation Army. Aircraft history and location Aircraft History 71-20041 US Army Aviation US Army 1994 6AvnDet. late 70s this huey was with the 3-4 Cav, 25th ID Send Updates Use APP to upload photo @ (optional) When Now? / / Send