CIVIL AVIATION ACT 1988
CIVIL AVIATION SAFETY REGULATIONS 1998
ISSUE OF AIRWORTHINESS DIRECTIVE
Under section 98 of the Civil Aviation Act 1988, the Governor-General may make regulations for the purposes of the Act and in the interests of the safety of air navigation. Under regulation 39.001 of the Civil Aviation Safety Regulations 1998, CASA may issue airworthiness directives (ADs) for kinds of aircraft or aeronautical products. Subregulation 39.001(5) of the Civil Aviation Safety Regulations 1998 provides that an AD is a disallowable instrument for the purposes of section 46A of the Acts Interpretation Act 1901. Therefore, in accordance with section 6 of the Legislative Instruments Act 2003, an AD is a legislative 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 ICAO 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. When a State of Design issues an AD against a type of aircraft on the Australian Register, CASA, as Australia’s national airworthiness authority, must assess that information and, if appropriate, issue an Australian AD to mandate the requirements of the State of Design.
The European Aviation Safety Authority (EASA) has issued AD 2008-0152 affecting Airbus A330 model aircraft. EASA acts on behalf of France, the State of Design for this type. CASA has assessed this AD and has issued Australian AD/A330/13, Amendment 6, which will become effective on 22 August 2008. This AD cancels and replaces the previous issue.
As this AD is issued because of Australia’s obligations under Convention on International Civil Aviation, and because it is issued in response to an AD raised by the relevant State of Design, no consultation of the Australian public has taken place on this AD. The Office of Best Practice Regulation has determined that ADs do not require a Regulatory Impact Statement.
The AD has been made by the Manager, Airframes in the Airworthiness Engineering Branch, on behalf of CASA, in accordance with subsection 84A (2) of the Act.
Overview
The Civil Aviation Act 1988 was enacted to provide a comprehensive legislative framework for the regulation of civil aviation in Australia, aiming to ensure the safety and efficiency of air navigation. One of the key mechanisms through which the safety of air navigation is maintained is the issuance of airworthiness directives (ADs), which are legislative instruments made under regulation 39.001 of the Civil Aviation Safety Regulations 1998. These directives are issued by the Civil Aviation Safety Authority (CASA) to mandate requirements for the continuing airworthiness of aircraft registered in Australia, in accordance with international standards set by the Convention on International Civil Aviation. This particular AD was introduced in response to the European Aviation Safety Authority's AD 2008-0152 concerning Airbus A330 model aircraft, reflecting Australia's obligations under international conventions and its commitment to maintaining the highest safety standards in civil aviation. The AD was made by the Manager, Airframes in the Airworthiness Engineering Branch on behalf of CASA, under subsection 84A(2) of the Act, without public consultation due to its international obligations.
Scope and Application
The Civil Aviation Safety Regulations 1998, as amended, under section 98 of the Civil Aviation Act 1988, empowers the Civil Aviation Safety Authority (CASA) to issue airworthiness directives (ADs) concerning specific types of aircraft or aeronautical products to ensure safety in air navigation. These ADs are legislative instruments that apply to all aircraft registered in Australia and are necessary to maintain the continuing airworthiness of these aircraft. The State of Design, which holds responsibility for the ongoing airworthiness of a particular aircraft type, must supply essential information to the State of Registry, which in Australia is CASA. The ADs are a practical form of continuing airworthiness information and are issued by most ICAO Contracting States. When a State of Design issues an AD, CASA is required to assess this information and, if necessary, issue an Australian AD to enforce the requirements of the State of Design. For instance, in response to EASA’s AD 2008-0152 affecting Airbus A330 model aircraft, CASA issued Australian AD/A330/13, Amendment 6. This AD, which replaces the previous version, will become effective on 22 August 2008. Given that this AD is issued due to Australia's obligations under the Convention on International Civil Aviation and in response to an AD raised by the relevant State of Design, no public consultation has been conducted. Moreover, the Office of Best Practice Regulation has determined that ADs do not necessitate a Regulatory Impact Statement. The AD has been made by the Manager, Airframes in the Airworthiness Engineering Branch, on behalf of CASA, in compliance with subsection 84A(2) of the Act.
Key Provisions
The Civil Aviation Act 1988 (section 98) and the Civil Aviation Safety Regulations 1998 (regulation 39.001) provide the legal framework for the issuance of airworthiness directives (ADs). According to these provisions, the Civil Aviation Safety Authority (CASA) has the authority to issue ADs for specific types of aircraft or aeronautical products. An AD is considered a legislative instrument under section 6 of the Legislative Instruments Act 2003, and it is a disallowable instrument as per section 46A of the Acts Interpretation Act 1901. These ADs are integral to ensuring the continuing airworthiness of aircraft types and are in line with Annex 8 of the Convention on International Civil Aviation, which mandates that the State of Design is responsible for the continuing airworthiness of aircraft types and must provide necessary information to States of Registry.
Under the Civil Aviation Safety Regulations 1998, the State of Registry, which in Australia is CASA, has the responsibility to develop or adopt requirements to ensure the continuing airworthiness of aircraft registered within its jurisdiction. When the State of Design, such as France in the case of the Airbus A330, issues an AD, CASA must assess this information and, if necessary, issue a corresponding Australian AD to enforce the requirements set by the State of Design. This ensures that Australian aircraft meet international safety standards and complies with international obligations under the Convention on International Civil Aviation.
There are no obligations for public consultation on ADs as they are issued in response to international obligations and specific safety concerns identified by the State of Design. The Office of Best Practice Regulation has also determined that ADs do not require a Regulatory Impact Statement. The issuance of ADs such as the Australian AD/A330/13, Amendment 6, is executed by the Manager, Airframes in the Airworthiness Engineering Branch, on behalf of CASA, in accordance with subsection 84A(2) of the Act.
Any non-compliance with the requirements set forth in an AD can result in significant consequences. Failure to adhere to an AD may result in the grounding of the affected aircraft, denial of entry to Australian airspace, and other regulatory actions. The penalties for non-compliance can be severe, including substantial fines and potential criminal charges for individuals and corporations. The specific penalties can vary depending on the severity of the breach and are determined in accordance with the relevant aviation regulations and any additional legislative provisions.