Helicopter Bell MV-22B Osprey Serial D0104 Register 166739 used by US Marine Corps USMC. Built 2008. Aircraft history and location Aircraft History 166739 US Marine Corps Bell-Boeing MV-22B, c/n D0104, ff? del USMC as MV-22B, 166739, 2008 xfer VMM-261, EM-07, unk. VMM-261 Send Updates Use APP to upload photo @ (optional) When Now? / / Send