I'm a part-timer in my center since 2006. This is my second year doing seasonal driving in the summer, covering driver vacations. Well recently two drivers have gone down. And when I say they've gone down, I mean one has torn something in his knee that requires surgery. And the other has a heart condition, which temporarily doesn't allow him to drive. So theres a good chance I will be driving after Labor Day. My BA told me to keep track of the days I work, because if I work 30 days in a 90 day period, he says they have to create a full time position for me. I have heard this before, but I've never seen it happen. Have any of you seen this happen before? Where is it in the contract?