Does this answer your question?
CAO 20.11 (12)
12 Crew member proficiency in the execution of emergency procedures
12.1 A crew member shall not be assigned or accept assignment to emergency duties in an aircraft engaged in a charter or a regular public transport operation unless he has undertaken and passed the proficiency test specified in Appendix IV of this section on that type of aircraft.
12.2 Subject to paragraph 12.6, the proficiency test shall be taken and passed annually.
12.3 Subject to paragraph 12.3.1, the proficiency test to be undertaken by a crew member of an aircraft is to be conducted by:
12.3.1 (a) CASA; or
(b) a person approved by CASA for the purpose; or
(c) the person appointed as Chief Pilot by the operator of the aircraft.
I am tempted to say it is quite simple, really - but maybe I won't.
Last edited by Budgie Smuggler; 28th Aug 2011 at 11:02.
Reason: Grammer