i just created a new aircraft database for AT1, which inculdes lots of new Airbus, Boeing, Bombardier,... planes.
If you want to try it, you will find it here.
Please just rename your old planetyp file, if you will get any problems with the new one, you can use your old again.
http://www.airline-tycoon.com/forum/vie ... ?f=4&t=370
Hope you will enjoy it.

Please let me know, if you have trouble with that file, i´ll try to fix it.