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, the Civil Aviation Safety Authority (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.
CASA or its predecessors issued AD/CESSNA 400/26 affecting Cessna 414 model aircraft. CASA has reviewed this AD and as a result has cancelled it. The cancellation will become effective on 28 August 2008. No replacement AD is required.
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, Systems and New Technologies in the Airworthiness Engineering Branch, on behalf of CASA, in accordance with subsection 84A (2) of the Act.
Overview
The Civil Aviation Act 1988, enacted by the Parliament of Australia, was introduced to provide a comprehensive legislative framework for the safety and regulation of civil aviation within Australia. This Act empowers the Governor-General to make regulations that serve the interests of the safety of air navigation. In particular, regulation 39.001 of the Civil Aviation Safety Regulations 1998 allows the Civil Aviation Safety Authority (CASA) to issue airworthiness directives (ADs) for specific kinds of aircraft or aeronautical products. These directives are legislative instruments, subject to disallowance under the Acts Interpretation Act 1901, and their issuance aligns with Australia's obligations under the Convention on International Civil Aviation, particularly concerning the continuing airworthiness of aircraft types. The Act ensures that the State of Registry is responsible for the ongoing airworthiness of individual aircraft, while the State of Design retains overall responsibility for the type design and continuing airworthiness of aircraft types. The recent cancellation of AD/CESSNA 400/26 for Cessna 414 model aircraft by CASA, effective from 28 August 2008, underscores the dynamic nature of aviation regulation and the importance of adhering to international standards.
Scope and Application
The Civil Aviation Act 1988 and the Civil Aviation Safety Regulations 1998 together provide a legislative framework for the issuance of airworthiness directives (ADs) in Australia. Pursuant to section 98 of the Civil Aviation Act 1988, the Governor-General is empowered to make regulations in the interest of safety of air navigation, and under regulation 39.001 of the Civil Aviation Safety Regulations 1998, the Civil Aviation Safety Authority (CASA) is authorised to issue ADs for certain kinds of aircraft or aeronautical products. These ADs are legislative instruments under the Legislative Instruments Act 2003 and are subject to disallowance under section 46A of the Acts Interpretation Act 1901. The ADs serve as a critical means of ensuring the continuing airworthiness of aircraft, in accordance with the responsibilities of the State of Design and State of Registry under Annex 8 to the Convention on International Civil Aviation. The AD/CESSNA 400/26, which affected Cessna 414 model aircraft, was issued by CASA and has now been cancelled effective 28 August 2008, in compliance with Australia's international obligations, and without the need for public consultation or a Regulatory Impact Statement. This cancellation was made by the Manager, Systems and New Technologies in the Airworthiness Engineering Branch on behalf of CASA, in accordance with the Civil Aviation Act 1988.
Key Provisions
The key operative sections of the Civil Aviation Act 1988 and Civil Aviation Safety Regulations 1998 provide a framework for the issuance of airworthiness directives (ADs) to ensure the safety of air navigation. Section 98 of the Civil Aviation Act 1988 empowers the Governor-General to make regulations for air safety, while regulation 39.001 of the Civil Aviation Safety Regulations 1998 specifically allows the Civil Aviation Safety Authority (CASA) to issue ADs for specific types of aircraft or aeronautical products. These directives are legislative instruments under the Legislative Instruments Act 2003, as they are disallowable instruments under section 46A of the Acts Interpretation Act 1901. The ADs are critical for maintaining the continuing airworthiness of aircraft, as per Annex 8 of the Convention on International Civil Aviation, where the State of Design and the State of Registry have defined responsibilities.
Under these regulations, CASA, acting on behalf of the Australian government, has the authority to issue ADs to ensure that aircraft meet safety standards. The AD/CESSNA 400/26, which affected Cessna 414 model aircraft, was issued by CASA and subsequently reviewed and cancelled. This cancellation, effective from 28 August 2008, reflects Australia’s obligations under the Convention on International Civil Aviation and means that no replacement AD is necessary. The process of cancelling the AD was conducted in accordance with subsection 84A(2) of the Act by the Manager, Systems and New Technologies in the Airworthiness Engineering Branch at CASA.
The obligations imposed by the Civil Aviation Act 1988 and Civil Aviation Safety Regulations 1998 include ensuring the continuing airworthiness of aircraft through the issuance and enforcement of ADs. CASA must review and issue these directives based on safety assessments and international obligations. The State of Design and the State of Registry have specific responsibilities to provide and maintain information necessary for airworthiness. CASA's role includes consulting with relevant stakeholders and adhering to international standards to maintain the safety of air navigation.
Failure to comply with the ADs or any other regulatory requirements can lead to significant consequences. While specific offences, penalties, and consequences are not detailed in this text, breaches of airworthiness directives can result in severe civil or criminal penalties. These can include fines, suspension or revocation of aircraft operating certificates, and potential criminal charges for individuals or corporations responsible for non-compliance. The exact penalties would be determined by the relevant aviation authorities and the courts, depending on the severity and impact of the breach.