(a) show CASA or the authorised person or approved design organisation that the design complies with the applicable airworthiness standards for the design; and
(b) give all of the technical data for the design to CASA or the authorised person or approved design organisation for approval under regulation 21.009; and
(c) give CASA or the authorised person or approved design organisation a copy of any instructions for continued airworthiness in respect of the design that are necessary to ensure that the modified aircraft, aircraft engine, propeller or appliance remains safe throughout its lifetime.
(2) If the design is for a modification of, or repair to, an aircraft and relates to a matter that is dealt with in the flight manual for the aircraft, the applicant must also give CASA or the authorised person or approved design organisation a copy of the operating instructions and limitations in respect of the design, in the form of:
(a) an amendment to the flight manual; or
(b) a flight manual supplement.
(3) For paragraph (1)(a), an applicant is taken to have shown CASA that a design complies with the applicable airworthiness requirements for the design if an approved design organisation gives CASA a certificate under subregulation (5).
(4) Subregulation (5) applies if, under regulation 21.251, CASA authorises a relevant approved design organisation to determine whether the design complies with the applicable airworthiness requirements.
(5) If the approved design organisation is satisfied that the
design complies with the applicable airworthiness requirements, the
organisation may give CASA a certificate to that effect.