Helicopter Bell 206L-3 Long Ranger Serial 51170 Register N206DL N4NJ used by NJSP (New Jersey State Police). Built 1986. Aircraft history and location Aircraft History For N4NJ see also oh-58a 40888 N4NJ State of New Jersey New Jersey State Police (NJSP) 1986-2006 NJSP N206DL - 2006-10private at Midlothian, TX from Oct06 Send Updates Use APP to upload photo @ (optional) When Now? / / Send