Helicopter Bell 430 Serial 49009 Register JA121T N62837 used by Nakanihon Air Service NNK. Built 1996. Aircraft history and location Aircraft History N62837 - Mitsui Bassan at Irving, TX Jan/May 1997 JA121T Nakanihon Air Service NAS from Mar97 Send Updates Use APP to upload photo @ (optional) When Now? / / Send