CASA ADCX 009/18 - Repeal of Airworthiness Directive AD/DHC-6/62 Amdt 5

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Legislation au F2018L00988 Not in force Legislative Instrument

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Explanatory Statement

Civil Aviation Safety Regulations 1998

CASA ADCX 009/18 Repeal of Airworthiness Directive
AD/DHC-6/62 Amdt 5

Legislation

Under section 98 of the Civil Aviation Act 1988 (the Act), the Governor-General may make regulations for the purpose of carrying out and giving effect to the provisions of the Convention on International Civil Aviation relating to safety, amongst other things. Under regulation 39.001 of the Civil Aviation Safety Regulations 1998 (CASR), CASA may issue an airworthiness directive (AD) for a kind of aircraft or aeronautical product. Under subsections 98 (5B) and (5BA) of the Act, an AD is a legislative instrument unless it is expressed to apply in relation to a particular person, a particular aircraft or a particular aeronautical product.

Under subsection 33 (3) of the Acts Interpretation Act 1901, where an Act confers a power to make, grant or issue any instrument of a legislative or administrative character (including rules, regulations or by-laws), the power shall be construed as including a power exercisable in the like manner and subject to the like conditions (if any) to repeal, rescind, revoke, amend, or vary any such instrument.

Under Annex 8 to the Convention on International Civil Aviation, the State of Design has overall responsibility for continuing airworthiness of an aircraft type and must provide any information necessary to ensure the continuing airworthiness of a type to appropriate States of Registry. ADs (and their equivalents) are the most common form of continuing airworthiness information and are issued by most International Civil Aviation Organization Contracting States.

The State of Registry of an individual aircraft is responsible for its continuing airworthiness. Under Annex 8, the State of Registry must develop or adopt requirements to ensure the continuing airworthiness of aircraft. Regulation 39.001A of CASR, defines “airworthiness directive” to include Foreign State of Design ADs issued on or after 1 October 2009. Accordingly, when a Foreign State of Design issues an AD for a type of aircraft on the Australian Register, that AD applies to Australian aircraft. However, CASA may grant an exclusion from the AD or approve an acceptable means of compliance other than that set out in the AD.

Repeal

This instrument repeals AD/DHC-6/62 Amdt 5 because the requirements of AD/DHC-6/62 Amdt 5 have been superseded by Transport Canada AD CF‑1972‑06R5 issued on 22 June 2018 with an effective date of 6 July 2018.

Consultation

No public or other consultation has taken place on the repeal of AD/DHC-6/62 Amdt 5 because the requirements of AD/DHC-6/62 Amdt 5 have been superseded by Transport Canada AD CF-1972-06R5 which must now be complied with because it is a Foreign State of Design AD. For this reason, it is CASA’s view that it is not necessary or appropriate to undertake any consultation under section 17 of the Legislation Act 2003.

 

Regulation Impact Statement

A Regulation Impact Statement (RIS) is not required because ADs are covered by a standing agreement between CASA and the Office of Best Practice Regulation under which a RIS is not required for ADs (OBPR id. 14507).

Statement of Compatibility with Human Rights

A Statement of Compatibility with Human Rights is at Attachment 1.

Making and commencement

The instrument has been made by a delegate of CASA relying on the power of delegation under subregulation 11.260 (1) of CASR and subsection 94 (1) of the Act.

The instrument commences on 6 July 2018.

[Instrument number CASA ADCX 009/18]


 

Attachment 1

Statement of Compatibility with Human Rights

Prepared in accordance with Part 3 of the
Human Rights (Parliamentary Scrutiny) Act 2011

CASA ADCX 009/18 — Repeal of Airworthiness Directive
AD/DHC-6/62 Amdt 5

This legislative instrument is compatible with the human rights and freedoms
recognised or declared in the international instruments listed in section 3 of the
Human Rights (Parliamentary Scrutiny) Act 2011.

Overview of the legislative instrument

The purpose of this legislative instrument is to repeal an airworthiness directive (AD) that has been superseded by a foreign State of Design AD issued by the national airworthiness authority of the State of Design of the aircraft or aeronautical product.

This AD relates to inspection and rectification or maintenance of specified aircraft or aeronautical products.

Human rights implications

This legislative instrument does not engage any of the applicable rights or freedoms.

Conclusion

This legislative instrument is compatible with human rights as it does not raise any human rights issues.

Civil Aviation Safety Authority

 

Overview

The Civil Aviation Safety Regulations 1998 were enacted to ensure the safety of civil aviation in Australia, aligning with the Convention on International Civil Aviation. This regulation was introduced to address the need for a cohesive and enforceable framework governing the safety of aircraft and aeronautical products within Australian airspace. The Civil Aviation Act 1988 empowers the Governor-General to create regulations that enforce international civil aviation safety standards. The Civil Aviation Safety Regulations 1998 allow the Civil Aviation Safety Authority (CASA) to issue airworthiness directives, which are legislative instruments unless they specifically target a particular person, aircraft, or aeronautical product. The authority to repeal, rescind, revoke, amend, or vary these instruments is granted under the Acts Interpretation Act 1901. The repeal of Airworthiness Directive AD/DHC-6/62 Amdt 5 was necessitated by its supersession by Transport Canada AD CF-1972-06R5, issued on 22 June 2018, which became effective on 6 July 2018. The instrument was made by a delegate of CASA under the powers delegated by the Civil Aviation Safety Regulations 1998 and the Civil Aviation Act 1988. This repeal ensures compliance with the most current international standards for aircraft safety.

Scope and Application

The Civil Aviation Safety Regulations 1998 (CASR), as amended by CASA ADCX 009/18, concern the repeal of Airworthiness Directive AD/DHC-6/62 Amendment 5, which has been superseded by a Transport Canada AD issued on 22 June 2018. The regulations apply to the continuing airworthiness of aircraft and aeronautical products, specifically those registered in Australia and subject to airworthiness directives. The repeal of AD/DHC-6/62 Amdt 5 is necessitated by its supersession by the Transport Canada AD, which must now be complied with. The regulations are applicable to the State of Registry of an individual aircraft, which is responsible for ensuring the continuing airworthiness of the aircraft in accordance with Annex 8 to the Convention on International Civil Aviation. The repeal does not require consultation under section 17 of the Legislation Act 2003 as the superseded AD has been replaced by a directive from the State of Design, and a Regulation Impact Statement is not required under a standing agreement between CASA and the Office of Best Practice Regulation. The instrument, made by a delegate of CASA under the authority of CASR and the Civil Aviation Act 1988, commences on 6 July 2018. A Statement of Compatibility with Human Rights is provided, confirming the legislative instrument's compatibility with human rights as it does not engage any of the applicable rights or freedoms.

Key Provisions

The Civil Aviation Safety Regulations 1998 (CASR), specifically regulation 39.001, empowers the Civil Aviation Safety Authority (CASA) to issue airworthiness directives (AD) for a kind of aircraft or aeronautical product. This directive aims to ensure the continuing airworthiness of such products and aircraft. Section 98 of the Civil Aviation Act 1988 grants the Governor-General the authority to make regulations for the implementation of the Convention on International Civil Aviation, particularly focusing on safety. Regulation 39.001A of CASR defines "airworthiness directive" to include Foreign State of Design ADs issued on or after 1 October 2009. Therefore, when a Foreign State of Design issues an AD for a type of aircraft on the Australian Register, that AD applies to Australian aircraft. CASA has the discretion to grant an exclusion from the AD or approve an alternative means of compliance. The obligations imposed by this regulation primarily rest on CASA, which must issue ADs to ensure the continuing airworthiness of aircraft and aeronautical products. These directives must comply with the Convention on International Civil Aviation and be consistent with the requirements set out in Annex 8. CASA must also ensure that ADs are issued in a timely manner and are communicated effectively to the relevant stakeholders. Additionally, CASA must evaluate the necessity of exclusions or alternative means of compliance when Foreign State of Design ADs are issued. The State of Registry, in this case, Australia, is responsible for the continuing airworthiness of individual aircraft and must develop or adopt requirements to ensure compliance with ADs. The State of Design, on the other hand, is responsible for providing necessary information to ensure the continuing airworthiness of an aircraft type. There are no specific offences, penalties, or civil/criminal consequences outlined in the Civil Aviation Safety Regulations 1998 for breaches related to ADs. However, failure to comply with ADs can lead to enforcement actions by CASA, which may include fines, suspension or revocation of airworthiness certificates, and other regulatory actions. The maximum penalties for such breaches would depend on the severity of the non-compliance and the specific regulations applicable at the time of the breach. It is important to note that ADs are binding and must be complied with by all relevant parties to ensure the safety and airworthiness of aircraft and aeronautical products. The repeal of AD/DHC-6/62 Amdt 5, as detailed in CASA ADCX 009/18, is due to the superseding requirements of Transport Canada AD CF-1972-06R5 issued on 22 June 2018. The repeal took effect on 6 July 2018. No public or other consultation was undertaken on the repeal, as CASA deemed it unnecessary due to the superseding AD. Furthermore, a Regulation Impact Statement (RIS) was not required, as ADs are covered by a standing agreement between CASA and the Office of Best Practice Regulation. A Statement of Compatibility with Human Rights is included in Attachment 1, confirming that the legislative instrument is compatible with human rights as it does not raise any human rights issues.

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Sourced from the Federal Register of Legislation at 26 August 2026. For the latest information on Australian Government law please go to https://www.legislation.gov.au.