Helicopter Sikorsky CH-53D Sea Stallion Serial 65-318 Register 157742 used by US Marine Corps USMC. Aircraft history and location Aircraft History 157742 US Marine Corps USMC 2004-08-13w/o 13aug04 HMH-463 /YH HMH-463 crashed in Okinawa university after clipping building Send Updates Use APP to upload photo @ (optional) When Now? / / Send