Helicopter Bell UH-1H Iroquois Serial 12754 Register N891AS 70-16449 used by Alan Sparks ,US Army Aviation Army. Aircraft history and location Aircraft History 70-16449 US Army Aviation US Army N891AS Alan Sparks 1994-10Bell/Sparks 205 type Brylyn Corporation at Joshua, TX Oct94 Send Updates Use APP to upload photo @ (optional) When Now? / / Send