Helicopter Bell HH-1K Iroquois Serial 6304 Register 157180 used by US Navy USN. Built 1970. Aircraft history and location Aircraft History 157180 US Navy 1988-12-13US Navy early 70s SAR a/c at NAS Jacksonville, FL 1976-1988 HAL-4 /NW-200 13dec88 to AMARC as 7H186 HAL-4 2013-04-16 Was /NW-200, not 207 16apr13 moved from AMARG to NAS Norfolk, being restored to static display condition. 2013-06-2828jun13 being restored to static display condition Send Updates Use APP to upload photo @ (optional) When Now? / / Send