Hey guys & Gals,
Well they will get you to come in for the day, Go thru your details about the job and then get you to give them your certificates (its ok if you dont have them but make sure you do get them if your successfull).. Then they will do a height valuation then onto your one on one's.. After the one on ones they will do group activities and then send you off to lunch, if you get a call back after lunch then your in to the next round.. which is basically another one on one (with a different interviewer).
The advice that I can give you is just be yourself and show that you want to work for the company.. Be positive and cheerful and show alot of interaction and motivation.. They arent checking if the answers are right or wrong.. its about how you express yourself and problem solving.
Good luck and hopefully see you in the air!