Helicopter Bell AH-1Z Viper Serial 59031 Register 168517 used by US Marine Corps USMC. Aircraft history and location Aircraft History 168517 US Marine Corps 2014VMM-163 /YP-41 VMM-163 2022-03-01VT-21 A AMARC / AMARG309th AMARG HMLA-367 Send Updates Use APP to upload photo @ (optional) When Now? / / Send