The aircraft with manufacturer serial number 18161 and line number 239 is a Boeing 720-025. It had its maiden flight on 1961-09-29. The last recordered registration was OY-DSM. The airframe is scrapped.
History:
Eastern Airlines, from 17th of October 1961, registered as N8707E Conair, from 30th of April 1971, registered as OY-DSM