Helicopter Sikorsky CH-3C Serial 61-507 Register 62-12582 used by US Air Force USAF. Built 1963. Aircraft history and location Aircraft History 62-12582 US Air Force 1963-12-30del USAF as CH-3C 62-12582 30Dec63 destroyed S.E.A. 17Jan69. 1968-03-14 Sikorsky CH-3E 14mar68 Send Updates Use APP to upload photo @ (optional) When Now? / / Send