Here is some information about the life of these 707:
B707-336C
c/n: 20762 l/n: 868
First Flight: 18 June 1973
Delivered on 29 June 1973 to Egyptair.
Aquired bye National Aviationon 2 June 1994. It also visited EBOS in these cls (
http://www.airliners.net/open.file/216735/M/ )
Aquired bye Air Memphis on 16 May 1998.
During it's period with Air Memphis it became upgraded to Stage III clasification.
Shortly after this upgrade the plane became grounded because of corrosion discoverd in the tail section of this plane. Air Memphis was able to repaire this and the plane became operational somewhere iin 2003, don't know the exact date.
Sadly the plane is written off know.
Best Regards,
Yvo