I just got the TOL for ATC training and I was wondering would bad credit and $12,000 debt stop me from getting the position. I had 680 credit score last year and no debt but I made the most horrendous mistake to letting my brother use my credit card and he maxed it out and slow to paying back. Credit score dropped tremendously and now I am really nervous before the background test and all the clearance stuff.. please any advice, thank you!