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. 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 European Aviation Safety Authority (EASA) has issued AD 2008-0003 affecting BAe 146 and AVRO 146-RJ model aircraft. EASA acts on behalf of the United Kingdom, the State of Design for this type. CASA has assessed this AD and has issued Australian AD/BAe 146/131, which will become effective on 22 January 2008.
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 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 Branch, on behalf of CASA, in accordance with subsection 84A (2) of the Act.
Overview
The Civil Aviation Act 1988 was enacted to provide for the regulation of civil aviation in Australia and to ensure the safety of air navigation. The Act empowers the Governor-General to make regulations for the purposes of the Act and in the interests of the safety of air navigation. One such regulation, made under the authority of section 98 of the Act, is the Civil Aviation Safety Regulations 1998, which allow the Civil Aviation Safety Authority (CASA) to issue airworthiness directives (ADs) for kinds of aircraft or aeronautical products. This legislative framework addresses the need for a structured and internationally compliant approach to ensuring the continuing airworthiness of aircraft registered in Australia, particularly in alignment with the standards set by the International Civil Aviation Organization (ICAO). The ADs serve as a crucial mechanism for disseminating critical safety information from the State of Design to the State of Registry, thereby facilitating the uniform application of safety standards across different jurisdictions.
Scope and Application
The Civil Aviation Act 1988 and its associated regulations, including the Civil Aviation Safety Regulations 1998, govern the issuance of airworthiness directives (ADs) in Australia, which are legislative instruments used to ensure the continuing airworthiness of aircraft registered in Australia. Regulation 39.001 of the Civil Aviation Safety Regulations 1998 empowers the Civil Aviation Safety Authority (CASA) to issue ADs for specific kinds of aircraft or aeronautical products. These directives are critical in maintaining safety standards and ensuring that aircraft remain airworthy. The ADs are issued under the authority of the Act and are subject to the disallowance provisions of the Acts Interpretation Act 1901, and are considered legislative instruments under the Legislative Instruments Act 2003. The ADs apply to aircraft registered in Australia, and CASA, as the national airworthiness authority, must ensure these aircraft meet the continuing airworthiness requirements set out by the State of Design and the State of Registry, in line with international standards under Annex 8 to the Convention on International Civil Aviation. There are no exclusions or exemptions stated within the scope of these regulations, and they extend to all aircraft registered in Australia that are affected by ADs issued by their respective States of Design.
Key Provisions
The Civil Aviation Act 1988 and the Civil Aviation Safety Regulations 1998 provide a comprehensive framework for ensuring the safety and airworthiness of aircraft. Under section 98 of the Act, the Governor-General has the authority to make regulations in the interests of the safety of air navigation. Regulation 39.001 of the Regulations empowers the Civil Aviation Safety Authority (CASA) to issue airworthiness directives (ADs) for specific types of aircraft or aeronautical products. This regulatory power ensures that the necessary safety measures are implemented to maintain the airworthiness of aircraft.
The obligations under this Act and its Regulations are primarily centred around ensuring the safety and continuing airworthiness of aircraft. For instance, the State of Design has the overarching responsibility for the continuing airworthiness of an aircraft type and must provide any necessary information to the States of Registry. The State of Registry, in turn, is responsible for the continuing airworthiness of individual aircraft registered within its jurisdiction. CASA, as Australia’s national airworthiness authority, must assess and, if necessary, issue Australian ADs when the State of Design issues an AD for a type of aircraft on the Australian Register.
Failure to comply with the requirements set out in the ADs can lead to serious consequences. Under section 84A(2) of the Civil Aviation Act 1988, CASA has the authority to issue ADs to ensure compliance with airworthiness standards. Non-compliance with these directives can result in significant penalties. While the exact penalties are not specified within the provided text, it is reasonable to infer that breaches of airworthiness directives may lead to enforcement actions by CASA, including potential fines or other regulatory sanctions. The seriousness of these penalties underscores the importance of adhering to the ADs to maintain the high safety standards required in the aviation industry.