Commonwealth Consolidated Regulations Commonwealth Consolidated Regulations(1) If CASA approves a system of certification of completion of maintenance, the approval has effect from when notice of the decision is given to the person who requested approval of the system.
(2) The approval stops being in force if:
(a) it is revoked by CASA by written notice given to the person who requested approval of the system; or
(b) the person who requested approval of the system gives CASA written notice that the person no longer wants to use the system.
(3) CASA must not revoke an approval of a system of
certification of completion of maintenance unless CASA thinks it is necessary
to do so for the purpose of ensuring the safety of air navigation.