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 UK CAA issued AD G-2004-029 affecting British Aerospace Jetstream aircraft, in 2004. The UK is the State of Design for this type. As a result of a request from industry, CASA has amended the equivalent Australian AD to AD/JETSTREAM/95 Amendment 1. The amended AD, AD/JETSTREAM/95 Amendment 1, will become effective on 17 March 2005 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 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 legislative framework for the regulation of civil aviation in Australia, ensuring safety and efficiency in the sector. One of the key functions of the Act is to enable the creation of regulations that promote air safety, including the issuance of airworthiness directives (ADs). The Civil Aviation (Airworthiness Directives) Determination 2005, made under section 98 of the Act, addresses the need for harmonising Australian airworthiness directives with those issued by other countries, particularly the State of Design, in accordance with international standards set by the International Civil Aviation Organization. This determination facilitates the seamless integration of international safety measures into the Australian regulatory framework, thereby enhancing the overall safety of air navigation. The determination was made by the Civil Aviation Safety Authority (CASA) to mandate the requirements of the State of Design for aircraft registered in Australia, ensuring compliance with international obligations and maintaining high safety standards.
Scope and Application
The Civil Aviation Act 1988, as supplemented by the Civil Aviation Regulations 1998, pertains to the regulation of civil aviation safety in Australia, with a specific focus on the issuance of airworthiness directives (ADs). These regulations empower the Civil Aviation Safety Authority (CASA) to issue ADs for particular types of aircraft or aeronautical products, aligning with the overarching goal of ensuring the safety of air navigation. Such directives are instrumental in maintaining the continuing airworthiness of aircraft and are issued in response to international obligations under the Convention on International Civil Aviation. The ADs are legislative instruments and are subject to disallowance under the Acts Interpretation Act 1901. The application of these regulations extends to all aircraft registered in Australia, regardless of whether they are designed or manufactured domestically or abroad. CASA, as Australia's national airworthiness authority, is mandated to review and, if necessary, issue Australian ADs to enforce the requirements set forth by the relevant State of Design. Exemptions and thresholds, if any, are not explicitly detailed within the provided text but are likely to be addressed in the specific ADs issued by CASA. Subordinate instruments may further define the application and enforcement of these regulations, although no specific examples are provided in the given context.
Key Provisions
The Civil Aviation Act 1988 and the Civil Aviation Safety Regulations 1998 provide the legislative framework for the issuance of airworthiness directives (ADs) by the Civil Aviation Safety Authority (CASA). According to section 98 of the Act, the Governor-General may make regulations for the interests of air navigation safety. Regulation 39.001 of the Civil Aviation Safety Regulations 1998 grants CASA the authority to issue ADs for specific kinds of aircraft or aeronautical products. Under subregulation 39.001(5), an AD is a disallowable instrument under section 46A of the Acts Interpretation Act 1901, and as such, it is a legislative instrument. ADs serve as a primary means of continuing airworthiness information, issued by most ICAO Contracting States, including Australia.
The obligations imposed by the Act and Regulations on the parties or entities they govern include ensuring the continuing airworthiness of aircraft. The State of Design, which in this case is the UK, is responsible for providing necessary information to maintain the airworthiness of an aircraft type. The State of Registry, which is Australia in this context, must develop or adopt requirements to ensure the continuing airworthiness of aircraft registered within its territory. When the State of Design issues an AD, CASA must assess the information and, if necessary, issue a corresponding Australian AD to enforce the State of Design’s requirements. This process ensures that Australian-registered aircraft meet international safety standards.
Failure to comply with airworthiness directives can lead to serious consequences. The Act and Regulations do not specify particular offences or penalties for non-compliance with ADs, but general provisions under civil aviation law may apply. Non-compliance can result in the grounding of aircraft, fines, or even criminal charges in severe cases. The exact penalties would depend on the specific circumstances and the discretion of the courts, but they could include significant financial penalties and imprisonment.
In summary, the Civil Aviation Act 1988 and the Civil Aviation Safety Regulations 1998 empower CASA to issue airworthiness directives to ensure the safety of air navigation. The State of Design and the State of Registry bear specific responsibilities under these laws, with CASA acting as the national airworthiness authority for Australia. Non-compliance with ADs can result in serious civil and criminal consequences, reinforcing the importance of adhering to these regulatory requirements.