Helicopter Sikorsky CH-53D Sea Stallion Serial 65-177 Register 156673 used by US Marine Corps USMC. Aircraft history and location Aircraft History 156673 US Marine Corps Sikorsky S-65A, c/n 65-177, ff:? del USMC as CH-53D 156673, unk Send Updates Use APP to upload photo @ (optional) When Now? / / Send
