You will need to slightly rotate the text that is on the rudder. That is what I had to do on the one I released. Also you will need to create a cs737_17_T psd file to make sure the white engine coverings reach to the pylons.

The tail is a real bear to work on with alignments.
You will have to create your own door and emergency exits.

You will have to play with the shading on the fuselage sections so they somewhat match. Lot of trial and error

Russ