Helicopter Bell TH-1F Iroquois Serial 7312 Register VH-LIY N40488 66-1236 used by McDermott Aviation ,US Air Force USAF. Aircraft history and location Aircraft History 66-1236 US Air Force USAF wfu 1987 N40488 - Texas Aviation Intl at Nocona, TX Jun/Nov 2001 VH-LIY McDermott Aviation 2001-11Australia from Nov01 2013-08McDermott Aviation from Aug13 Send Updates Use APP to upload photo @ (optional) When Now? / / Send