Helicopter Bell UH-1D Iroquois Serial 4970 Register N890AS 65-09926 used by Alan Sparks ,US Army Aviation Army. Aircraft history and location Aircraft History 65-09926 US Army Aviation US Army, conv to UH-1H N890AS Alan Sparks 1994-10Bell/Sparks 205 type Brylyn Corporation at Joshua, TX Oct94 Send Updates Use APP to upload photo @ (optional) When Now? / / Send