Part 173 of CASR Instrument flight procedure design

Rule status

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Part 173 of the Civil Aviation Safety Regulations (CASR) sets out the standards for the design of instrument flight procedures

The Part also sets out the requirements for the certification of designers of instrument approach and departure procedures. This includes:

  • the qualifications and training required for persons engaged in instrument flight procedure design
  • the procedures used by organisations conducting design work
  • provisions for on-going maintenance of procedures.

Who it affects

Part 173 affects:

  • organisations intending to provide an instrument flight procedure design service. This includes people employed by certified designers who must meet minimum qualification and experience standards
  • aerodrome operators
  • pilots
  • the aviation community. 

Legislation

Legislative instruments

Legislative instruments include exemptions to regulatory requirements in aviation regulations or a Manual of Standards.

Exemptions may apply to a broad range of people.

Instruments related to this part will display in this space or you can view our list of legislative instruments.

1 legislative instruments available

Part 173 Manual of Standards
Commences:
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Non-legislative instruments

Non-legislative instruments apply to a particular person. Some exemptions to regulatory requirements in aviation regulations or a Manual of Standards may be listed here.

Non-legislative instruments related to this part will display in this space or you can view our list of non-legislative instruments.

23 non-legislative instruments available

Validation Flight Checks (Global Airspace Solutions Pty Ltd)
CASA EX20/23
Flight Procedure Design (Overlapping Terminal Instrument Flight Procedures at Christmas Creek and Fortescue Dave Forrest - Airservices Australia)
CASA EX51/22
Validation Flight Checks (Airservices Australia)
CASA EX21/23
CASR part 173 airspace buffers (VOR-A and NDB-A procedures at Rockhampton aerodrome)
CASA EX26/21
Flight Procedure Design (Overlapping Terminal Instrument Flight Procedures at Christmas Creek and Fortescue Dave Forrest - Airservices Australia)
CASA EX52/22
Applicable Instrument Flight Procedure Design Standards (GE Digital International)
CASA EX13/23
Airborne radar approach procedure design standards (Boeing Digital Solutions)
CASA EX93/20
Flight Procedure Design (Overlapping Terminal Instrument Flight Procedures at Christmas Creek and Fortescue Dave Forrest - IDS Australasia)
CASA EX53/22
CASA 77/12 Procedure design certificate Naverus Inc
CASA 77/12
Flight Procedure Design (Overlapping Terminal Instrument Flight Procedures at Christmas Creek and Fortescue Dave Forrest - IDS Australasia)
CASA EX54/22
Authorised instrument approach procedures (Babcock Mission Critical Services)
CASA EX24/22
Terminal Instrument Flight Procedure Design (Airspace Buffers, Prohibited Areas and Restricted Areas at Archerfield – Airservices Australia)
CASA EX69/22
Instrument flight procedure design (IDS Australasia)
CASA EX25/22
Authorised Instrument Approach Procedures (Babcock Mission Critical Services)
CASA EX78/22
Instrument flight procedure design (Global Airspace Solutions)
CASA EX26/22
Terminal Instrument Flight Procedure Design (Airspace Buffers, Prohibited Areas and Restricted Areas at Toowoomba - IDS Australasia)
CASA EX82/22
Authorised instrument approach procedures (Heli-Aust Whitsundays)
CASA EX27/22
Military radio-navigation aids (Global Airspace Solutions Pty Ltd)
CASA EX88/22
Authorised instrument approach procedures (PHI International)
CASA EX28/22
Airborne Radar Approach Procedure Design Standards (Global Airspace Solutions)
CASA EX94/22
Flight procedure design (overlapping terminal instrument flight procedures at Gladstone and Mackay Airservices Australia)
CASA EX29/22
Validation Flight Checks (IDS Australasia Pty. Ltd.)
CASA EX19/23
Flight Procedure Design (Overlapping Terminal Instrument Flight Procedures at Nowra and Shellharbour – Airservices Australia)
CASA EX48/22
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Guidance material

Advisory material provides advice and guidance to explain particular regulatory requirements of a CASR Part. Guidance material relating to this part will appear in this space or you can view all our guidance material.

5 guidance material available

AC 173-01 - Applications for procedure design certificate

Updated:

Advisory Circular AC 173-01 provides guidance and information to applicants for certification as instrument flight procedure designers under CASR Part 173.

DOWNLOAD AC 173-01 Applications for procedure design certificate (PDF, 301.53 KB)
Advisory Circular Version: 1.1

AC 173-02 - Approval of the appointment of a chief designer

Updated:

Advisory Circular AC 173-02 instrument flight procedure design provides guidance and information to applicants for approval of the appointment of a Chief Designer of an organisation holding a certificate under CASR Part 173.

DOWNLOAD AC 173-02 Approval of the appointment of a chief designer (PDF, 322.74 KB)
Advisory Circular Version: 1.1

AC 173-03 - Approval of courses

Updated:

Advisory Circular AC 173-03 instrument flight procedure design provides guidance and information to applicants for the approval and recognition of ICAO PANS-OPS courses.

DOWNLOAD AC 173-03 Approval of courses (PDF, 345.73 KB)
Advisory Circular Version: 1.1

AC 173-04 - Clarification of area navigation criteria

Updated:

Advisory Circular AC 173-04 provides clarification and guidance to the interpretation of the area navigation (RNAV) chapter of procedures for air navigation services: aircraft operations (PANSOPS).

DOWNLOAD AC 173-04 Clarification of area navigation criteria (PDF, 332.16 KB)
Advisory Circular Version: 2.2

AC 173-05 - Off-shore helicopter obstacle clearance check procedure

Updated:

Advisory Circular AC 173-05 provides operators with a procedure that will allow off-shore helicopter crews to undertake obstacle clearance checks while ensuring they do not descend below the coverage of the radar beam.

DOWNLOAD AC 173-05 Off-shore helicopter obstacle clearance check procedure (PDF, 295.2 KB)
Advisory Circular Version: 1.1
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Related content

Date published:
Online version available at: https://www.casa.gov.au//search-centre/rules/part-173-casr-instrument-flight-procedure-design
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