Here is a picture of the combi with the cargo door open. There are four 'igloos' that fit in the forward part of the aircraft.

http://www.alaskaair.com/as/www2/com...t/737-400M.asp

The cabin area looks just like any other 737-400 in our fleet except the big blue wall which is just in front of the exit window. The overheads and leather seats would be seen on our other -400s.

I personally like combi flying... I flew on the -200 in all passenger configuration several times... have also done several four day trips on the new combis. The new ones are much nicer inside with a standard interior but there was definitely something fun about being on the old -200s.

We also converted one of our -400s to be a freighter. No seats, just carries cargo. Of course you may see this on the ramp but that's about it.

http://www.alaskaair.com/as/www2/com...t/737-400F.asp