Helicopter Bell UH-1N Serial 31696 Register N497FB 159686 used by Brown Helicopter Inc BHI ,US Marine Corps USMC. Aircraft history and location Aircraft History 159686 US Marine Corps c/n not confirmed 04Sep11 HMM-163 USS Boxer(LHD-4), Hong Kong HMM-163 N497FB Brown Helicopter Inc 2013-08Brown Helicopter Inc at Pensacola, FL from Aug13 Send Updates Use APP to upload photo @ (optional) When Now? / / Send