Helicopter Bell UH-1E Iroquois Serial 6154 Register N154TL 154770 used by US Marine Corps USMC. Aircraft history and location Aircraft History 154770 US Marine Corps to civ as N154TL N154TL - Timberline Air Service, Oregon 1988 ex 154770 Timberline Helicopters Send Updates Use APP to upload photo @ (optional) When Now? / / Send
