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/BELL 412/6 affecting Bell 412 aircraft. CASA has reviewed this AD and as a result has cancelled it. The cancellation will become effective on 18 December 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 Group, on behalf of CASA, in accordance with subsection 84A (2) of the Act.
Overview
The Civil Aviation Act 1988, enacted by the Australian Parliament, establishes the framework for ensuring the safety of air navigation in Australia. This legislation aims to provide for the regulation of civil aviation, including the establishment of safety standards and oversight mechanisms. The Civil Aviation Safety Regulations 1998, made under the authority of this Act, further detail the requirements for maintaining the airworthiness of aircraft and aeronautical products. In this context, an airworthiness directive (AD) serves as a regulatory tool to ensure that aircraft and related products meet safety standards throughout their operational lives. The Civil Aviation Safety Authority (CASA) issues these directives as legislative instruments under the oversight of the Governor-General, ensuring compliance with both national and international standards as outlined in the Convention on International Civil Aviation. The policy objective of these regulations is to uphold the highest safety standards in civil aviation, reflecting Australia’s commitment to international cooperation and safety protocols.
Scope and Application
The Civil Aviation Act 1988, as amended, authorises the Governor-General to make regulations for the safety of air navigation, which includes the issuance of airworthiness directives (ADs) by the Civil Aviation Safety Authority (CASA) as stipulated in the Civil Aviation Safety Regulations 1998. These directives apply to specific kinds of aircraft or aeronautical products and are legislative instruments that must comply with the requirements of the Acts Interpretation Act 1901 and the Legislative Instruments Act 2003. The application of these ADs is grounded in international obligations under the Convention on International Civil Aviation, particularly Annex 8, which delineates the responsibilities of the State of Design and the State of Registry concerning the continuing airworthiness of aircraft. CASA, as the regulatory authority, has the capacity to issue, review, and cancel ADs, which was demonstrated in the case of AD/BELL 412/6 affecting Bell 412 aircraft, which has been cancelled effective 18 December 2008 without the need for a replacement. The cancellation of this AD aligns with Australia's obligations under the Convention, and as such, there has been no public consultation or requirement for a Regulatory Impact Statement. The AD cancellation was made by the Manager, Systems and New Technologies within CASA's Airworthiness Engineering Group in accordance with the Act.
Key Provisions
The Civil Aviation Act 1988 provides the framework for the regulation of civil aviation in Australia, and section 98 allows for the creation of regulations that serve the interests of safety. Regulation 39.001 of the Civil Aviation Safety Regulations 1998 empowers the Civil Aviation Safety Authority (CASA) to issue airworthiness directives (ADs) for specific types of aircraft or aeronautical products. These directives are legislative instruments, subject to disallowance under section 46A of the Acts Interpretation Act 1901 and review under the Legislative Instruments Act 2003. The ADs are aligned with Annex 8 of the Convention on International Civil Aviation, which mandates that the State of Design maintains responsibility for the continuing airworthiness of an aircraft type and must share necessary information with the State of Registry to ensure safety.
The obligations imposed by the ADs under the Civil Aviation Safety Regulations 1998 primarily rest on the State of Registry, which must ensure the continuing airworthiness of individual aircraft. This includes developing or adopting appropriate requirements to maintain airworthiness. In this context, CASA has issued, reviewed, and subsequently cancelled AD/BELL 412/6, which concerned Bell 412 aircraft. This cancellation, effective from 18 December 2008, was made without public consultation and does not require a Regulatory Impact Statement as determined by the Office of Best Practice Regulation. The Manager, Systems and New Technologies in the Airworthiness Engineering Group, on behalf of CASA, issued the cancellation in accordance with subsection 84A(2) of the Act.
Failure to comply with airworthiness directives can lead to significant consequences. Civil aviation regulations are designed to ensure the highest safety standards, and non-compliance can result in severe penalties. The specific consequences depend on the severity of the breach and the regulatory framework in place. Under the Civil Aviation Act 1988, breaches of airworthiness directives can lead to fines, imprisonment, or both. The exact penalties are detailed in the Civil Aviation Regulations and can vary based on the nature and impact of the non-compliance. CASA has the authority to enforce these penalties to maintain the safety and integrity of Australia's civil aviation system.