The current crosswind component on the plane your flying
The types of aircraft American operates
Who is the company president?
What is our stock price?
American hubs
What is induced drag?
VP of flight
Describe yourself in 3 words? (or some variation thereof) Maybe a couple more HR type questions
There may also be an one-page essay portion on something regarding AA
That's most I can remember (3 years ago for me). Don't be alarmed if it's a relatively short interview. LS is great, but also VERY busy! For me, it was no doubt an invaluable experience.
Good luck!