The aircraft with manufacturer serial number 20139 and line number 613 is a Boeing 727-295. It had its maiden flight on 1968-09-30. The last recordered registration was N709US. The airframe is scrapped.
History:
Northeast Airlines, from 9th of October 1968, registered as N1645 Delta Airlines merged, from 1st of August 1972 Piedmont Airlines, from 25th of March 1983 US Air merged, from 5th of August 1989, registered as N709US