Helicopter Bell UH-1N Serial 31669 Register 166476 159193 used by US Marine Corps USMC. Aircraft history and location Aircraft History 159193 US Marine Corps USMC 1994 HMLA-167 /TV-05 conv to UH-1Y BuNo 166476 HMLA-167 166476 US Marine Corps 2006-05 A KMEM Bell UH-1Y Venom conv from UH-1N BuNo 159193 /XE VX-31 /DD Send Updates Use APP to upload photo @ (optional) When Now? / / Send