The objective of Part 173 is to set standards, specifications, restrictions, and requirements for the issue and exercise of an Instrument Flight Procedure Service Organisation certificate under the Civil Aviation Act 2023.
This includes certification and operating requirements for organisations that provide services for the design and maintenance of instrument flight procedures (including the technical standards for the design of instrument flight procedures).
Part 173 aims to ensure that the design, maintenance, and promulgation of instrument flight procedures intended for use by aircraft operating under instrument flight rules (IFR) in the New Zealand Flight Information Region (NZFIR) meet or exceed the applicable ICAO standards and recommended practices for instrument flight procedures.
The Part does not apply to the design of aircraft performance operating limitations or flight paths for critical engine inoperative emergency procedures.
Download the PDF version of the Part 173 consolidation [PDF 157 KB] or browse the content below.
Consolidations of the Civil Aviation Rules are for reference – they are not the official versions of the rules – to view those, see 'history of amendments'.
The history of amendments below, when expanded, shows copies of the original issue, amendments, and re-issues of this Part. Other legislative changes shown are for reference – to view the full version of the relevant amendment Act, see www.legislation.govt.nz(external link)
Amendment | Effective date | NPRM | Summary of submissions |
---|---|---|---|
Amendment 1 [PDF 328 KB] | 5 April 2025 | NPRM 24-02 [PDF 989 KB] | Summary [PDF 901 KB] |
Initial issue [PDF 801 KB] | 5 April 2025 |
For an archived version, which includes history of amendments under the 1990 Act, please see Part 173 archived.