Helicopter Bell 429 Serial 57083 Register 5N-NEM N465XB used by Bell Helicopter. Built 2012. Aircraft history and location Aircraft History N465XB Bell Helicopter Bell Helicopter for Nigerian Emergency Management Agency (NEMA) First Bell 429s to Nigeria 5N-NEM - Nigeria Emergency Management Agency (NEMA), Bell serial N465XB Send Updates Use APP to upload photo @ (optional) When Now? / / Send