BTW the link for the ARN application is:
http://www.casa.gov.au/scripts/nc.dl...e=form1162.pdf
I would advise faxing it through CLARC on 1300 737 187 once completed and follow up with a phone call about a week later (unfortunately CASA tend to loose paperwork so you need to stay on top of it) 1300 737 032 or just call 131757 and ask to speak to CLARC.