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 Canadian NAA ‘Transport Canada’ has issued AD CF-2006-22 affecting Pratt & Whitney Canada engine PW535A models. Canada is the State of Design for P&WC PW500 model engines. CASA has assessed this AD and has issued Australian AD/PW500/2, which will become effective on 18 January 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 comprehensive framework for the regulation of civil aviation in Australia, addressing various aspects including the safety and efficiency of air navigation and the certification of aircraft and aeronautical products. The Act empowers the Governor-General to create regulations for the safety of air navigation, enabling the Civil Aviation Safety Authority (CASA) to issue airworthiness directives (ADs) under regulation 39.001 of the Civil Aviation Safety Regulations 1998. These directives, which are legislative instruments, are issued in accordance with international standards set by the International Civil Aviation Organization (ICAO) and are essential for maintaining the continuing airworthiness of aircraft types. The issuing of an AD by CASA is often in response to directives from the aircraft's State of Design, ensuring alignment with international obligations and safety standards. The legislative process for such directives does not require public consultation or a Regulatory Impact Statement, as they are inherently technical and pertain to the enforcement of international civil aviation conventions.
Scope and Application
The Civil Aviation (Airworthiness) Amendment Regulations 2006, pursuant to the Civil Aviation Act 1988, apply to all aircraft registered in Australia, their operators, and relevant aviation authorities including the Civil Aviation Safety Authority (CASA). This regulation encompasses various entities such as aircraft manufacturers, maintenance providers, and flight operators, ensuring that all comply with the prescribed airworthiness directives. These directives are mandated by Annex 8 to the Convention on International Civil Aviation and are designed to maintain the continuing airworthiness of aircraft registered within Australia. The geographic reach of these regulations is national, applying across all states and territories within the Commonwealth of Australia. Notably, the application of these regulations is not limited to domestic aircraft; they also extend to foreign aircraft when they are operating within Australian airspace or under the jurisdiction of Australian authorities. There are no stated exclusions or exemptions within this legislative framework, as the primary objective is to uphold stringent safety standards for all aircraft within Australia's jurisdiction. Furthermore, the application and enforcement of these regulations can be extended or modified through subordinate instruments issued by CASA, thereby providing flexibility in addressing emerging safety concerns or technological advancements in the aviation sector.
Key Provisions
The Civil Aviation Act 1988 and the Civil Aviation Safety Regulations 1998 establish the framework within which airworthiness directives (ADs) are issued and enforced in Australia. Under section 98 of the Civil Aviation Act 1988, the Governor-General has the authority to make regulations for the purposes of the Act, particularly focusing on the safety of air navigation. Regulation 39.001 of the Civil Aviation Safety Regulations 1998 further empowers the Civil Aviation Safety Authority (CASA) to issue ADs for specific kinds of aircraft or aeronautical products. These ADs serve as a crucial tool in maintaining the continuing airworthiness of aircraft, ensuring that they meet safety standards and operational requirements.
The obligations imposed by the Civil Aviation Act and the Civil Aviation Safety Regulations include the responsibility of the State of Design to provide information necessary to ensure the continuing airworthiness of an aircraft type. This information is critical for the State of Registry, which is mandated to develop or adopt requirements to ensure the continuing airworthiness of individual aircraft. When a State of Design issues an AD, such as the Canadian NAA Transport Canada's AD CF-2006-22 affecting Pratt & Whitney Canada engine PW535A models, CASA must assess this information and, if appropriate, issue an Australian AD. This process ensures that Australian aircraft comply with international safety standards and practices.
Failure to comply with an airworthiness directive can lead to significant legal and operational consequences. Under the Civil Aviation Act 1988, operating an aircraft that does not comply with an AD can result in serious penalties. The maximum penalty for contravening an AD can include fines up to $504,000 for individuals and $2,520,000 for corporations, as stipulated in section 38 of the Act. Additionally, CASA has the authority to issue enforcement actions, including the grounding of non-compliant aircraft, which can severely impact airline operations and passenger safety.
In summary, the Civil Aviation Act 1988 and the Civil Aviation Safety Regulations 1998 establish a robust framework for issuing and enforcing airworthiness directives. These regulations ensure that aircraft meet stringent safety standards, enforced by CASA. Non-compliance with ADs can result in significant civil and criminal penalties, reinforcing the importance of adhering to these safety mandates.