The aircraft with manufacturer serial number 18023 and line number 166 is a Boeing 720-023B. It had its maiden flight on 1960-10-06. The last recordered registration was HK-1973. The airframe is scrapped.
History:
American Airlines, from 27th of April 1961, registered as N7537A Aerocondor Colombia, from 27th of December 1972, registered as HK-1973 Americanoss, from 18th of April 1980