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/PITTS S-2/11 Amendment 1 affecting Pitts model aircraft. CASA has reviewed this AD and as a result has cancelled it. The cancellation will become effective on 15 January 2009. 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, Airframes 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 framework for ensuring the safety of air navigation in Australia. Under this Act, the Governor-General is empowered to make regulations, including the Civil Aviation Safety Regulations 1998, to protect the safety of air navigation. One of the key mechanisms established by these regulations is the issuance of airworthiness directives (ADs) by the Civil Aviation Safety Authority (CASA) for various types of aircraft and aeronautical products. These ADs serve as critical tools in maintaining the continuing airworthiness of aircraft, aligning with Australia's obligations under international conventions such as the Convention on International Civil Aviation. CASA's role in issuing and managing ADs ensures that the safety standards are consistently upheld, reflecting the policy objective of maintaining high safety standards in civil aviation. The process of issuing and cancelling ADs, as demonstrated in the case of AD/PITTS S-2/11 Amendment 1, underscores the dynamic nature of airworthiness management and the commitment to international safety protocols.
Scope and Application
The Civil Aviation Safety Regulations 1998, under the authority of the Civil Aviation Act 1988, empower the Civil Aviation Safety Authority (CASA) to issue airworthiness directives (ADs) which are legislative instruments aimed at ensuring the safety of air navigation. These directives apply to specific kinds of aircraft or aeronautical products, and their issuance aligns with international standards set by the International Civil Aviation Organization (ICAO) and the obligations of the Convention on International Civil Aviation. Notably, ADs are the primary means by which the State of Design and the State of Registry communicate continuing airworthiness information, thereby fostering global aviation safety. The geographic reach of these regulations is national, with CASA acting on behalf of Australia to implement these directives. The cancellation of a specific AD, such as AD/PITTS S-2/11 Amendment 1 affecting Pitts model aircraft, exemplifies the application of these regulations and underscores the importance of adhering to international conventions in domestic aviation safety practices. Exemptions or exclusions from these regulations would typically be subject to further specific legislative provisions, but no such exclusions have been noted in this context.
Key Provisions
The Civil Aviation Act 1988, under section 98, empowers the Governor-General to establish regulations that ensure the safety of air navigation. Specifically, regulation 39.001 of the Civil Aviation Safety Regulations 1998 allows the Civil Aviation Safety Authority (CASA) to issue airworthiness directives (ADs) for specific types of aircraft or aeronautical products. According to subregulation 39.001(5), an AD is considered a disallowable instrument under section 46A of the Acts Interpretation Act 1901, and as such, it is a legislative instrument under section 6 of the Legislative Instruments Act 2003. These directives are integral to maintaining the continuing airworthiness of aircraft, a responsibility that ultimately falls on the State of Registry, as outlined in Annex 8 to the Convention on International Civil Aviation.
The obligations under this legislation include the State of Design ensuring the continuing airworthiness of an aircraft type and providing necessary information to the State of Registry. The State of Registry must then develop or adopt requirements to maintain the continuing airworthiness of aircraft within its jurisdiction. This regulatory framework is designed to harmonise international standards and practices, ensuring that all aircraft meet safety requirements as they operate across different jurisdictions. CASA, acting on behalf of the Australian Government, has the authority to issue these directives and, as seen in the case of AD/PITTS S-2/11 Amendment 1, to review and cancel them if necessary.
The issuance of ADs, and their subsequent cancellation, does not require public consultation due to Australia's international obligations under the Convention on International Civil Aviation. Additionally, the Office of Best Practice Regulation has determined that ADs do not necessitate a Regulatory Impact Statement, streamlining the regulatory process while maintaining safety standards. CASA has exercised its authority by cancelling AD/PITTS S-2/11 Amendment 1, effective from 15 January 2009, with no replacement directive required. This action was taken by the Manager, Airframes, in the Airworthiness Engineering Group, in accordance with subsection 84A(2) of the Act.
Regarding the consequences of breaching the regulations outlined in the Civil Aviation Act 1988 and the Civil Aviation Safety Regulations 1998, violations can result in significant penalties. While specific offences and penalties are not detailed in the provided text, it is clear that non-compliance with airworthiness directives can have serious ramifications, including potential criminal charges and substantial fines. CASA’s authority to issue and cancel ADs underscores the importance of adhering to these regulations to ensure the safety and airworthiness of aircraft operating within Australia.