get a continuing education loan. wachovia, sallie mae, and suntrust to name a few, all have these types of education loans. the interest is not too bad and they will work with you directly, not the flight school. all of them offer deferment plans untill after your training is done, but dont forget that the interest acrues regardless of when you start paying back the loan. i think wachovia has the best deal, check it out on their website under the link 'education loans' on the front page. then click 'more loan options'.
good luck