Frappe,
It's a good question and not easily answered.
Avmed have to deal with numerous assessments across a wide variety of avmend related issues and their workload is very high.
Couple this with typically low levels of manpower and you can imagine that some assessments could take weeks.
Your best bet is to sit tight for a month and wait to see what happens.
After a month I'd head into the recruitment centre and ask some questions. Be gentle though!