Helicopter Sikorsky CH-53A Sea Stallion Serial 65-105 Register 153719 used by US Marine Corps USMC. Aircraft history and location Aircraft History 153719 US Marine Corps Sikorsky S-65A, c/n 65-105, ff:? del USMC as CH-53A 153719, unk 1981-07-19w/o 19jul81 HMH-772 /MT-407 HMH-772 During CQ hit another Squadron helicopter chained down on deck but running Send Updates Use APP to upload photo @ (optional) When Now? / / Send