Helicopter Bell 206B-3 Jet Ranger Serial 4185 Register VH-NBP 4185 used by Royal Thai Army. Aircraft history and location Aircraft History For 4185 see also sa342m 2185 4185 Royal Thai Army Bell 206B-3, ff:? xfer Royal Thai Army as 4185, [ntu] For VH-NBP see also 2014 s-92a 92-0259 VH-NBP - 2008-03-01del Australia as VH-NBP, unk w/o when crashed in dense scrub near Arcadia, NE of Sydney, 01Mar08. Send Updates Use APP to upload photo @ (optional) When Now? / / Send