(1) An authorised designer may transfer the designer's responsibility for maintaining a terminal instrument flight procedure under regulation 173.270:
(a) to a certified designer whose procedure design certificate authorises that designer to design terminal instrument flight procedures of the same type as the procedure concerned; or
(b) to another authorised designer whose procedure design authorisation authorises that designer to design such a terminal instrument flight procedure.
(2) If a certified designer or an authorised designer accepts responsibility for the maintenance of a terminal instrument flight procedure under this regulation, the designer:
(a) must give written notice to the transferor to that effect; and
(b) must give written notice of the transfer to CASA within 14 days after the transfer.
(3) A transfer takes effect on the day when the certified designer or authorised designer accepting responsibility for maintaining the procedure gives notice to the transferor under subregulation (2) or, if a later day is specified in the notice, on the later day.
(4) If an authorised designer transfers the designer's responsibility for maintaining a terminal instrument flight procedure, the designer must give written notice of the transfer to CASA within 14 days after the transfer.
Subpart 173.D -- Performance of design work