Eagle:. .Only your best scores at OASC aptitude tests count, so when you go back you can only get better scores.
Beware of the nav apptitude scores tho - one of our sky-gods on the UAS at the mo recently got knocked back cos of his poor nav apptitude. They don't seem to care that he is f'ing good at nav for real!
Don't see why they would BS you at Cranditz - they tore me to pieces, and I passed: trust me, they are not in the business of making friends there!
Good luck with next time. J3