Helicopter Sikorsky CH-3E Serial 61-651 Register 69-5807 used by US Air Force USAF. Aircraft history and location Aircraft History 69-5807 US Air Force 1974-12-06USAF conv HH-3E w/o 06dec74 Portage Pass Anchorage, Alaska. Pilot killed Send Updates Use APP to upload photo @ (optional) When Now? / / Send