Helicopter Sikorsky CH-53A Sea Stallion Serial 65-131 Register 154868 used by US Marine Corps USMC. Aircraft history and location Aircraft History 154868 US Marine Corps Sikorsky S-65A, c/n 65-131, ff:? del USMC as CH-53A 154868, unk Send Updates Use APP to upload photo @ (optional) When Now? / / Send