Helicopter Sikorsky CH-3C Serial 61-590 Register 613291 66-13291 used by US Navy USN ,US Air Force USAF. Aircraft history and location Aircraft History 66-13291 US Air Force USAF conv HH-3E 613291 US Navy 1974-10-16toc 14dec72: soc 16oct74. Send Updates Use APP to upload photo @ (optional) When Now? / / Send
