The aircraft with manufacturer serial number 21785 and line number 405 is a Boeing 747SP-27. It had its maiden flight on 1979-10-07. The last recordered registration was A4O-SO. The airframe is stored.
History:
Braniff Airways, from 30th of October 1979, registered as N603BN Boeing, from 23rd of January 1981, registered as N351AS Oman Government, from 2nd of July 1984, registered as A4O-SO