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.
Transport Canada has issued AD CF-2004-21R3 affecting Bell 222 and 230 model helicopters. Canada is the State of Design for these types. CASA has assessed this AD and has issued Australian AD/BELL 222/31, Amendment 2, which will become effective on 1 June 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, enacted by the Parliament of Australia, serves as the foundational statute governing civil aviation safety, with subsequent regulations such as the Civil Aviation Safety Regulations 1998 detailing specific requirements. The legislation was introduced to ensure the safety of air navigation and establish comprehensive regulations for the aviation industry. The Act allows the Governor-General to make regulations in the interest of safety, and under regulation 39.001 of the Civil Aviation Safety Regulations 1998, the Civil Aviation Safety Authority (CASA) has the authority to issue airworthiness directives (ADs) for various aircraft and aeronautical products. The ADs are considered legislative instruments under the Legislative Instruments Act 2003. This legislative framework addresses the need for consistent and internationally compliant safety standards, ensuring that Australian aviation adheres to international conventions such as Annex 8 to the Convention on International Civil Aviation, which assigns responsibilities for continuing airworthiness to the State of Design and State of Registry.
Scope and Application
The Civil Aviation Act 1988, supplemented by the Civil Aviation Safety Regulations 1998, provides a comprehensive framework for the regulation of civil aviation safety in Australia. Specifically, under regulation 39.001 of these regulations, the Civil Aviation Safety Authority (CASA) is empowered to issue airworthiness directives (ADs) for specific kinds of aircraft or aeronautical products. This authority extends to mandating the requirements outlined in ADs issued by the State of Design, which is the country responsible for the design of the aircraft type. These ADs are legislative instruments under the Legislative Instruments Act 2003 and serve to ensure the continuing airworthiness of aircraft registered in Australia. As these directives are often issued in response to international obligations under the Convention on International Civil Aviation, they do not require public consultation or a Regulatory Impact Statement, although they are subject to disallowance. The application of these ADs is integral to maintaining safety standards across the Australian civil aviation industry, reflecting both national and international commitments to air safety.
Key Provisions
The Civil Aviation Safety Regulations 1998, under section 39.001, empower the Civil Aviation Safety Authority (CASA) to issue airworthiness directives (ADs) for specific types of aircraft or aeronautical products. These directives are legislative instruments, as outlined in subregulation 39.001(5) and further elaborated in the Legislative Instruments Act 2003. ADs are critical tools for ensuring the continuing airworthiness of aircraft types, and they are typically issued by the State of Design, which holds the primary responsibility for the ongoing airworthiness of an aircraft type, as stipulated in Annex 8 to the Convention on International Civil Aviation. In Australia, CASA, as the national airworthiness authority, is responsible for assessing ADs issued by the State of Design and, if necessary, issuing corresponding Australian ADs to enforce the required safety measures. For example, in response to Transport Canada's AD CF-2004-21R3 affecting Bell 222 and 230 model helicopters, CASA has issued Australian AD/BELL 222/31, Amendment 2, effective from 1 June 2008.
The obligations imposed by these ADs include ensuring that all relevant aircraft comply with the specified safety requirements and modifications. Operators and owners of the affected aircraft must adhere to the directives, which may include specific maintenance checks, repairs, or modifications to ensure the aircraft remain airworthy. The State of Registry, in this case, CASA, must enforce compliance with the ADs and may conduct inspections and audits to ensure adherence. Additionally, aircraft manufacturers and maintenance providers must ensure that any modifications or repairs are carried out according to the ADs' specifications.
Failure to comply with ADs can lead to severe consequences. Under the Civil Aviation Act 1988, non-compliance may result in civil or criminal penalties, depending on the severity of the breach. Civil penalties can include fines up to a maximum of $52,500 for individuals and $262,500 for corporations. For criminal offences, individuals may face imprisonment for up to five years, and corporations may be fined up to $2,625,000. These penalties underscore the importance of strict adherence to ADs to maintain the highest safety standards in civil aviation. CASA has the authority to take enforcement actions, including grounding non-compliant aircraft and prosecuting violators in accordance with the Act.