Helicopter Sikorsky S-53 XHJS Serial 53-002 Register 30370 used by US Navy USN. Built 1947. Aircraft history and location Aircraft History 30370 US Navy Sikorsky S-53, c/n 53-002, ff:? del US Navy as XHJS, 30370, unk. [Serial reallocated from cancelled TBY-2 batch.] Send Updates Use APP to upload photo @ (optional) When Now? / / Send
