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.
The Civil Aviation Safety Authority or its predecessors issued AD/CESSNA 205/11 affecting Cessna 210 model aeroplanes. CASA has assessed this AD and as a result has cancelled Australian AD/CESSNA 205/11. The cancellation will become effective on 25 September 2008. No replacement AD is required, as the unsafe condition no longer exists.
As this AD has been cancelled because of Australia’s obligations under the Convention on International Civil Aviation, no consultation with the Australian public has taken place on this AD cancellation. 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, Airframe and Structures, in the Airworthiness Engineering Group, on behalf of CASA, in accordance with subsection 84A (2) of the Act.
Overview
The Civil Aviation Act 1988 was enacted to establish a comprehensive regulatory framework for civil aviation in Australia, ensuring the safety and efficiency of air navigation. This legislation empowers the Governor-General to create regulations that align with the Act's objectives, particularly focusing on the safety of air navigation. Under section 98, the Civil Aviation Safety Regulations 1998 were established, with regulation 39.001 authorising the Civil Aviation Safety Authority (CASA) to issue airworthiness directives (ADs) for specific types of aircraft or aeronautical products. The Civil Aviation Safety Regulations 1998 further detail that ADs are disallowable instruments, governed by the Acts Interpretation Act 1901, and are classified as legislative instruments under the Legislative Instruments Act 2003. The policy objective underpinning these regulations is to maintain and enhance the safety standards of civil aviation, in line with international obligations and best practices.
Scope and Application
The Civil Aviation Act 1988, as supplemented by the Civil Aviation Safety Regulations 1998, provides a framework for the regulation of airworthiness directives (ADs) in Australia, ensuring that these instruments meet international standards and contribute to the safety of air navigation. Under this legislative framework, the Civil Aviation Safety Authority (CASA) has the authority to issue ADs for specific kinds of aircraft or aeronautical products as outlined in regulation 39.001 of the Civil Aviation Safety Regulations 1998. These ADs are considered legislative instruments, as stipulated by subregulation 39.001(5) and section 46A of the Acts Interpretation Act 1901, and are subject to disallowance under the Legislative Instruments Act 2003. The issuance and cancellation of these directives are closely aligned with Australia's obligations under Annex 8 to the Convention on International Civil Aviation, which mandates that the State of Design and the State of Registry have responsibilities concerning the continuing airworthiness of aircraft. In practice, this means that CASA, as the State of Registry, has assessed and subsequently cancelled the AD/CESSNA 205/11 affecting Cessna 210 model aeroplanes, effective from 25 September 2008, due to the resolution of the unsafe condition identified. Given the international context and the specific technical nature of these directives, the cancellation of such ADs does not require consultation with the Australian public or a Regulatory Impact Statement, as determined by the Office of Best Practice Regulation.
Key Provisions
The Civil Aviation Act 1988, through section 98, empowers the Governor-General to create regulations to enhance the safety of air navigation. Regulation 39.001 of the Civil Aviation Safety Regulations 1998 further specifies that the Civil Aviation Safety Authority (CASA) can issue airworthiness directives (ADs) for specific types of aircraft or aeronautical products. According to subregulation 39.001(5), ADs are classified as disallowable instruments under section 46A of the Acts Interpretation Act 1901, and as such, they are legislative instruments under section 6 of the Legislative Instruments Act 2003. This legislative framework ensures that ADs are issued in a structured and legally binding manner, with oversight and authority vested in CASA.
The obligations and requirements imposed by the Civil Aviation Act 1988 and the Civil Aviation Safety Regulations 1998 are significant. The State of Design, typically the manufacturer, bears the primary responsibility for the continuing airworthiness of an aircraft type, as per Annex 8 to the Convention on International Civil Aviation. This includes providing necessary information to the States of Registry to ensure ongoing compliance with airworthiness standards. Conversely, the State of Registry, which in this context is Australia, must develop or adopt requirements to maintain the airworthiness of individual aircraft within its jurisdiction. CASA, acting on behalf of the State of Registry, has issued ADs to enforce these requirements and ensure compliance with international standards.
There are specific consequences for non-compliance with the provisions outlined in the Civil Aviation Act 1988 and the Civil Aviation Safety Regulations 1998. The issuance and enforcement of ADs are critical to maintaining air safety, and any failure to comply with these directives can result in serious safety hazards. Although the explanatory statement does not detail specific penalties for non-compliance with ADs, general aviation regulations typically include both civil and criminal penalties for violations. Civil penalties may include fines and the grounding of non-compliant aircraft, while criminal penalties could involve imprisonment, reflecting the severity of non-compliance in the aviation sector. The precise penalties would depend on the nature and extent of the violation.
In summary, the Civil Aviation Act 1988 and the Civil Aviation Safety Regulations 1998 provide a comprehensive framework for the issuance and enforcement of airworthiness directives. CASA, as the regulatory authority, plays a crucial role in ensuring that aircraft meet the necessary safety standards. The obligations placed on the State of Design and the State of Registry, along with the potential consequences of non-compliance, underscore the importance of adhering to these regulations to maintain the highest standards of aviation safety.