you are a lucky lad.

Definitely need a gaming console. Probably a Wii since its just a pilot lounge, its not like people will do hardcore gaming online and whatnot but you do need guitar hero or rock band.
You could also add posters and stuff.
Gifts & Artwork

But personally, all I need is a la-z-boy and I will be a happy lad.

What I would not put in there?

possibly an unchained refrigerator with lots of food inside. I don't really know. Pilots can be entertained with anything, hell put a box with legos and in a few days you will find a 1/7th scale 737 or something.

But always remember the key feature in every pilot lounge; 10 year old Flying magazines.