Commonwealth Consolidated Regulations Commonwealth Consolidated Regulations(1) A person may apply to CASA, an authorised person or a relevant approved design organisation, in writing, for approval of an imported material, part or appliance that is not covered by regulation 21.502.
(2) An applicant must, on request by CASA or the authorised person or approved design organisation, give CASA or the authorised person or approved design organisation any technical data for the design of the material, part or appliance.
(3) Subject to regulation 11.055, CASA or the authorised person or approved design organisation must grant the approval if satisfied that the material, part or appliance meets the requirements prescribed by the Part 21 Manual of Standards.
Subpart 21.O -- Australian Technical Standard Order Authorisations