CIVIL AVIATION ACT 1988
CIVIL AVIATION 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 DGAC has issued AD F-2005-019 affecting AIRBUS A330 aircraft. France is the State of Design for this type. CASA has assessed this AD and has issued Australian AD/A330/48, which will become effective on 14 April 2005.
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 Regulatory Review has determined that ADs do not require a Regulatory Impact Statement.
The AD has been made by the Section Head - Systems, Airworthiness Standards Branch, Standards Division, 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 framework for the regulation of civil aviation in Australia, addressing the need for safety and efficiency in air navigation. Under this Act, the Governor-General is empowered to make regulations that serve the interests of safety in air navigation, including the issuance of airworthiness directives (ADs). The Civil Aviation Safety Regulations 1998 further delineate the processes through which ADs can be issued, ensuring that they adhere to international standards and serve to maintain the airworthiness of aircraft. These regulations recognise ADs as legislative instruments, subject to disallowance and review procedures. The enactment of this Act and its subsidiary regulations addresses the gap in ensuring that Australia's civil aviation practices align with international safety standards and the obligations set forth by the Convention on International Civil Aviation.
Scope and Application
The Civil Aviation Act 1988 applies to entities and individuals involved in the operation of aircraft within Australia, including aircraft manufacturers, operators, and owners. Specifically, the Act empowers the Governor-General to make regulations, including issuing airworthiness directives, which are legally binding instruments aimed at ensuring the safety of air navigation. These directives are issued by the Civil Aviation Safety Authority (CASA) and apply to particular kinds of aircraft or aeronautical products, as per regulation 39.001 of the Civil Aviation Safety Regulations 1998. The scope of these regulations extends to mandating the requirements of airworthiness directives issued by the State of Design, which is responsible for the continuing airworthiness of an aircraft type. This jurisdictional reach is underpinned by Australia’s commitments under the Convention on International Civil Aviation, ensuring consistency with international standards. The application of these regulations is enforced nationally, and no public consultation is required as these directives are issued in response to international obligations. Exemptions or thresholds are not specified within the provided text, but the issuance of such directives is managed under the Legislative Instruments Act 2003.
Key Provisions
The main sections of the Civil Aviation Act 1988 and the Civil Aviation Regulations 1998 provide a framework for the regulation of airworthiness directives (ADs). Section 98 of the Act allows the Governor-General to make regulations that are necessary for the safety of air navigation, and regulation 39.001 under the Civil Aviation Safety Regulations 1998 allows the Civil Aviation Safety Authority (CASA) to issue ADs for specific types of aircraft or aeronautical products. These ADs are considered legislative instruments under the Legislative Instruments Act 2003, and as such, they must comply with the requirements set out in that Act.
The obligations imposed by the Act and the Regulations on the parties and entities they govern include the requirement for the State of Design to provide information necessary for the continuing airworthiness of an aircraft type. The State of Registry, in this case CASA acting on behalf of Australia, must assess this information and issue an Australian AD if necessary. This ensures that the safety standards and requirements set by the State of Design are implemented in Australia. The State of Registry is also responsible for ensuring the continuing airworthiness of the individual aircraft.
There are specific consequences for breaches of the ADs. Although the Act and Regulations do not specify penalties for non-compliance with ADs, failure to adhere to them could result in significant civil or criminal liability for aircraft operators. Non-compliance could lead to grounding of the aircraft, fines, and other penalties imposed by CASA. Additionally, under section 46A of the Acts Interpretation Act 1901, ADs are disallowable instruments, which means they can be reviewed and potentially annulled if they are found to be invalid. The consequences of such a review could include financial penalties for the entity that issued the AD and potential safety risks if the AD was not properly justified.
In summary, the Civil Aviation Act 1988 and the Civil Aviation Regulations 1998 provide a structured approach to ensuring the safety of air navigation through the issuance and enforcement of airworthiness directives. The Act and Regulations mandate that the State of Design provide necessary information to the State of Registry, which must then assess and implement the requirements in Australia. Failure to comply with these directives can lead to significant legal and safety consequences, underscoring the critical nature of adherence to these regulations.