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 EASA has issued AD 2007-0047 Diamond Aircraft Industries DA 42 series aeroplanes. The EASA is the State of Design for these aeroplanes. CASA has assessed this AD and has issued Australian AD/DA42/1 which will become effective on 9 March 2007.
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 Regulatory Review has determined that ADs do not require a Regulatory Impact Statement.
The AD has been made by the Manager, New Technologies and Systems, in the Manufacturing, Certification and New Technologies Office, on behalf of CASA, in accordance with subsection 84A (2) of the Act.
Overview
The Civil Aviation Act 1988 was enacted to provide a legal framework for the regulation of civil aviation in Australia, ensuring safety and efficiency in air navigation. This Act empowers the Governor-General to make regulations that are in the interest of the safety of air navigation. In accordance with section 98 of the Act, the Civil Aviation Safety Regulations 1998 were established, which allow the Civil Aviation Safety Authority (CASA) to issue airworthiness directives (ADs) for particular kinds of aircraft or aeronautical products. These ADs, as legislative instruments, are crucial in maintaining the continuing airworthiness of aircraft, a responsibility shared between the State of Design and the State of Registry under Annex 8 to the Convention on International Civil Aviation.
The introduction of AD 2007-0047 by the European Aviation Safety Agency (EASA) for Diamond Aircraft Industries DA 42 series aeroplanes exemplifies the process whereby CASA, as Australia’s national airworthiness authority, assesses foreign ADs and issues corresponding Australian ADs to align with international safety standards. This approach underscores the importance of harmonising regulatory measures across jurisdictions to uphold global aviation safety standards, as mandated by the Convention on International Civil Aviation.
Scope and Application
The Civil Aviation Act 1988 applies to the safety and regulation of air navigation within Australia and its territories, as well as to aircraft registered in Australia. Under this Act, the Civil Aviation Safety Regulations 1998 empower the Civil Aviation Safety Authority (CASA) to issue airworthiness directives (ADs) for specific kinds of aircraft or aeronautical products to ensure the safety of air navigation. These ADs, which are legislative instruments, mandate specific actions or requirements for maintaining the airworthiness of certain aircraft types. The ADs are issued in response to obligations under the Convention on International Civil Aviation and are typically made in alignment with directives from the State of Design. The ADs do not require public consultation or a Regulatory Impact Statement, as they are made in response to international obligations and assessments by CASA. The ADs are issued by CASA on behalf of the Minister for Infrastructure and Transport, ensuring compliance with Australia's obligations under the Convention on International Civil Aviation and maintaining the safety standards for aircraft operating within Australia.
Key Provisions
The Civil Aviation Safety Regulations 1998, specifically under regulation 39.001, empower the Civil Aviation Safety Authority (CASA) to issue airworthiness directives (ADs) for certain types of aircraft or aeronautical products. This regulatory mechanism is critical for maintaining the safety standards of aircraft within Australia, as it allows CASA to mandate specific requirements for the continuing airworthiness of aircraft types registered in Australia, aligning with international standards. Section 98 of the Civil Aviation Act 1988 supports this regulatory action, as it grants the Governor-General the authority to make regulations for the safety of air navigation. This provision ensures that CASA can act decisively to address safety concerns by issuing directives that are enforceable under Australian law.
Under the Civil Aviation Safety Regulations 1998, the obligations imposed on the parties governed by these regulations are significant. CASA, as the national airworthiness authority, must rigorously assess and, if necessary, issue Australian ADs when a State of Design, such as the European Aviation Safety Agency (EASA), issues an AD against a type of aircraft registered in Australia. The State of Registry is also obligated to ensure the continuing airworthiness of individual aircraft by complying with the requirements stipulated in ADs. This includes conducting the necessary inspections, maintenance, or modifications as mandated by CASA to ensure that the aircraft meet the safety standards set forth in the ADs.
The breach of obligations under the Civil Aviation Act 1988 and the Civil Aviation Safety Regulations 1998 can lead to serious consequences. Non-compliance with an airworthiness directive can result in severe penalties, including fines and potential imprisonment. Under the Civil Aviation Act 1988, the maximum penalty for contravening an AD can be significant, reflecting the importance of adhering to these safety mandates. Additionally, any failure to comply with an AD can compromise the safety of air navigation, leading to both civil and criminal liabilities for individuals and entities responsible for the aircraft. The regulatory framework is designed to ensure that all stakeholders are held accountable for maintaining the highest standards of aviation safety.