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.
EASA issued AD 2006-0060-E, affecting Eurocopter AS 350 aircraft, in 2006. EASA acts as the Airworthiness Authority for France as the State of Design for this type. As a result of a new EASA AD, CASA has amended AD/ECUREUIL/118 to reflect the terminating action provided by the new AD. The amended AD, AD/ECUREUIL/118 Amendment 1, will become effective on 28 August 2008. This AD cancels and replaces the previous issue.
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 a legislative framework for the regulation of civil aviation in Australia, with a primary focus on ensuring the safety of air navigation. This Act empowers the Governor-General to make regulations that serve the interests of safety in air navigation, as outlined in section 98. One such regulation, 39.001 of the Civil Aviation Safety Regulations 1998, enables the Civil Aviation Safety Authority (CASA) to issue airworthiness directives (ADs) for certain types of aircraft and aeronautical products. These ADs are legislative instruments that CASA issues to maintain the continuing airworthiness of aircraft registered in Australia, in alignment with international standards set by the International Civil Aviation Organization (ICAO). This legislative measure addresses the need for a coordinated approach to aircraft safety, ensuring that Australian-registered aircraft meet international airworthiness standards.
The Civil Aviation Act 1988 was enacted by the Commonwealth Parliament to provide a comprehensive legislative framework for civil aviation in Australia, focusing on safety and regulatory compliance. The Act empowers CASA, as Australia's national airworthiness authority, to issue airworthiness directives in response to safety concerns identified by the State of Design, such as the European Aviation Safety Agency (EASA). The issuance of ADs is guided by the requirements of Annex 8 to the Convention on International Civil Aviation, which mandates the State of Design to provide necessary information for ensuring the continuing airworthiness of aircraft types. In the case of the Eurocopter AS 350, EASA issued an AD in 2006, prompting CASA to amend its corresponding AD/ECUREUIL/118 to reflect the new safety requirements. The legislative process for issuing such directives is outlined in section 84A(2) of the Act, with the AD being made by the Manager, Airframes in the Airworthiness Engineering Branch on behalf of CASA.
Scope and Application
The Civil Aviation (Airworthiness) Regulations 1998, specifically regulation 39.001, empower the Civil Aviation Safety Authority (CASA) to issue airworthiness directives (ADs) for specific kinds of aircraft or aeronautical products under section 98 of the Civil Aviation Act 1988. These regulations are designed to ensure the continuing safety of air navigation, reflecting Australia's commitment to international standards as outlined in Annex 8 to the Convention on International Civil Aviation. The application of these directives extends to all aircraft registered in Australia, mandating that the State of Registry, which in this case is CASA, must enforce the requirements set forth in ADs issued by the State of Design. Such directives become effective legislative instruments under the Legislative Instruments Act 2003, following the stipulated processes, including assessment and amendment as necessary to address safety concerns. This legislative framework ensures that Australia meets its international obligations and maintains a high standard of aviation safety, while also streamlining the regulatory process to efficiently respond to safety issues identified by other contracting states.
Key Provisions
The key operative sections of the Civil Aviation Act 1988 and the Civil Aviation Safety Regulations 1998 focus on the issuance and enforcement of airworthiness directives (ADs). Section 98 of the Civil Aviation Act 1988 grants the Governor-General the authority to make regulations in the interests of air navigation safety, while regulation 39.001 of the Civil Aviation Safety Regulations 1998 allows the Civil Aviation Safety Authority (CASA) to issue ADs for specific aircraft types or aeronautical products. According to subregulation 39.001(5), ADs are considered disallowable instruments under section 46A of the Acts Interpretation Act 1901, and thus they are legislative instruments. These provisions ensure that ADs are an integral part of maintaining and ensuring the safety of aircraft within Australian airspace.
The obligations imposed by these regulations on the parties and entities they govern are substantial. The State of Design, which is responsible for the continuing airworthiness of an aircraft type, must provide necessary information to ensure safety standards are met. This includes issuing ADs to address any identified safety issues. The State of Registry, which is the country where an aircraft is registered, must develop or adopt requirements to maintain the airworthiness of the aircraft on its registry. CASA, as Australia's national airworthiness authority, has the responsibility to assess information provided by the State of Design and, if necessary, issue an Australian AD to mandate these requirements. This creates a coordinated framework where international safety standards are adopted and enforced within Australia.
The legislation also outlines potential consequences for non-compliance with ADs. While specific offences, penalties, or civil and criminal consequences are not detailed in the provided text, it is understood that failing to comply with ADs can lead to serious ramifications. Non-compliance can result in the grounding of aircraft, fines, and legal action against the aircraft operator or owner. Such measures ensure that the stringent safety standards set by ADs are adhered to, thereby maintaining the high safety standards of Australian civil aviation. The seriousness of these consequences underscores the importance of compliance with ADs for all stakeholders involved in aircraft operations within Australia.