Helicopter Sikorsky CH-53D Sea Stallion Serial 65-300 Register 157174 used by US Marine Corps USMC. Aircraft history and location Aircraft History 157174 US Marine Corps Sikorsky S-65C, c/n 65-300, ff:? del USMC as CH-53D 157174, unk 2012-01-19 A Southeastern AfghanistanHMH-363 w/o 19 Helmand Province, Afghanistan, 6 fatalities HMH-363 Send Updates Use APP to upload photo @ (optional) When Now? / / Send