Plane with small damages ?

Someone offers a Boeing 767-200 at aviatorsale.com. No big deal. It´s quite an old plane, build in 1987 … Serial Number 22332. But wait … Serial Number 22332. This was the number of the plane crashing as American Airlines 11 into the north tower of the world trade center. Typo, bad joke or … ? (via: forum.politik.de and http://blog.fefe.de)