Helicopter Sikorsky CH-53D Sea Stallion Serial 65-292 Register 157166 used by US Marine Corps USMC. Aircraft history and location Aircraft History 157166 US Marine Corps 1972-03-09Sikorsky S-65C, c/n 65-292, ff:? del USMC as CH-53D 157166, unk xfer HMX-1 with white top, 1971 wfu & xfer AMARC unk.. HMX-1 Send Updates Use APP to upload photo @ (optional) When Now? / / Send