Document ID: chunk:federal_register_of_legislation:F2024C01027:reg:5:p60
Version: federal_register_of_legislation:F2024C01027
Segment Type: reg
Provision Reference: reg 5 (pt 60/117)
Character Range: 3658867–3661640

effectively managing work done in relation to those terminal instrument flight procedures by those persons;
 (d) issuing certificates as required by regulation 173.100.

173.185  Duration of approval
 (1) An approval under regulation 173.165 or 173.170 stops being in force if:
 (a) the appointment to which it relates ends; or
 (b) it is withdrawn.
 (2) An approval is not in force during any period in which it is suspended.

173.190  Withdrawal or suspension of approval of appointment
 (1) CASA may, by notice in writing to a person appointed as the chief designer, or to act as the chief designer, for a certified designer's organisation, withdraw or suspend approval of the person's appointment if continuing approval of the appointment would be likely to have an adverse effect on the safety of air navigation.
 (2) In deciding whether continuing approval of a person's appointment would be likely to have an adverse effect on the safety of air navigation, CASA may take into account the matters mentioned in subregulation 173.175(2).
 (3) The notice:
 (a) must set out the reasons for the withdrawal or suspension; and
 (b) in the case of a suspension, must specify the period of suspension or state when, or in what circumstances, it will end.
 (4) CASA must give a copy of the notice to the certified designer.
 (5) If CASA suspends approval of a person's appointment, the person must not carry out the functions of the appointment during the period of the suspension.
 (6) If CASA withdraws approval of a person's appointment:
 (a) for the purposes of these Regulations, the appointment is taken to end; and
 (b) the person must not continue to carry out the functions of the position to which the appointment relates.

Division 173.B.4—Miscellaneous

173.195  Advice on organisational changes
  A certified designer must tell CASA, in writing, of a change of circumstances that materially affects its capacity to design a terminal instrument flight procedure under the designer's procedure design certificate, or engage in any design work on that procedure, within 7 days after the change occurs.

173.200  Discontinuing design work on terminal instrument flight procedures of a particular type
 (1) If a certified designer ceases to carry on design work on terminal instrument flight procedures of a particular type, the certified designer must give written notice to that effect to CASA, and, if any of the procedures are published in the AIP, the AIS, within 7 days after ceasing to carry on the design work concerned.
 (2) Subregulation (1) does not apply if, having regard to the certified designer's circumstances, it is not reasonably practicable for the designer to give CASA or, if applicable, the AIS, at least 7 days notice and the notice is given as