The aircraft with manufacturer serial number 20164 and line number 724 is a Boeing 727-214. It had its maiden flight on 1969-05-20. The last recordered registration was N720US. The airframe is scrapped.
History:
PSA, from 23rd of May 1969, registered as N538PS Piedmont Airlines, from September 1981, registered as N856N US Air merged, from 5th of August 1989, registered as N720US