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, the Civil Aviation Safety Authority (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.
CASA or its predecessors issued AD/BELL 412/11 affecting Bell 412 helicopters in 1985. CASA has reviewed this AD and as a result has cancelled it. The cancellation will become effective on 19 November 2009. No replacement AD is required.
As this AD has been cancelled because of Australia’s obligations under the Convention on International Civil Aviation, no consultation with the Australian public has taken place on this AD cancellation. 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, New Technology and Regulatory Trends, in the Standards Development and Future Technology Division, on behalf of CASA, in accordance with subsection 84A (2) of the Act.
Overview
The Civil Aviation Act 1988, enacted to ensure the safety of air navigation and provide a comprehensive framework for civil aviation in Australia, addresses the need for maintaining the continuing airworthiness of aircraft. The Act empowers the Governor-General to create regulations, with the Civil Aviation Safety Regulations 1998 implementing specific provisions. Under this framework, the Civil Aviation Safety Authority (CASA) has the authority to issue airworthiness directives (ADs) as outlined in regulation 39.001. These ADs are legislative instruments that serve as a critical mechanism for ensuring aircraft safety in line with international standards, particularly those stipulated in Annex 8 to the Convention on International Civil Aviation. The Act and its regulations aim to uphold the highest safety standards by mandating that the State of Registry of an aircraft is responsible for ensuring its ongoing airworthiness. As part of this regulatory process, CASA has the authority to cancel existing ADs, such as AD/BELL 412/11 for Bell 412 helicopters, which was cancelled due to Australia's obligations under the Convention on International Civil Aviation, without necessitating public consultation or a Regulatory Impact Statement.
Scope and Application
The Civil Aviation Act 1988, in conjunction with the Civil Aviation Safety Regulations 1998, provides the framework for the issuance of airworthiness directives (ADs) by the Civil Aviation Safety Authority (CASA). These directives apply to specific kinds of aircraft or aeronautical products, aimed at ensuring their continued airworthiness and safety. The application of these regulations extends to all aircraft registered within Australia and to any aeronautical products used within the country, encompassing a broad range of entities including aircraft manufacturers, operators, and maintenance providers. Geographically, the reach of these directives is national, as they pertain to the safety of air navigation within Australia. Notably, these ADs are legislative instruments under the Legislative Instruments Act 2003 and are issued in accordance with Australia's commitments under the Convention on International Civil Aviation. The ADs, however, do not require consultation with the Australian public or a Regulatory Impact Statement as determined by the Office of Best Practice Regulation. The issuance of these directives is authorised by the Manager, New Technology and Regulatory Trends, within CASA, in line with the provisions of the Civil Aviation Act 1988.
Key Provisions
The Civil Aviation Safety Regulations 1998, under regulation 39.001, empower the Civil Aviation Safety Authority (CASA) to issue airworthiness directives (ADs) for specific types of aircraft or aeronautical products. This regulation is a legislative instrument, as defined by section 6 of the Legislative Instruments Act 2003, and it is disallowable under section 46A of the Acts Interpretation Act 1901. These directives are a critical component of ensuring the continuing airworthiness of aircraft, a responsibility that falls to the State of Registry under Annex 8 of the Convention on International Civil Aviation. This international standard mandates that the State of Design must also provide any necessary information to support the airworthiness of a particular aircraft type.
Compliance with these regulations requires CASA to adhere to international standards and ensure that ADs are issued where necessary to maintain the safety of air navigation. The State of Registry, which is often Australia in the case of domestically registered aircraft, must implement these directives and develop or adopt requirements to ensure the continuing airworthiness of aircraft within their jurisdiction. For example, CASA has issued and subsequently cancelled AD/BELL 412/11, which pertains to Bell 412 helicopters, due to Australia's obligations under the Convention on International Civil Aviation. This cancellation is effective from 19 November 2009, and no replacement directive is required.
The Civil Aviation Act 1988 and the Civil Aviation Safety Regulations 1998 impose several obligations on CASA and the State of Registry. CASA must issue ADs to address safety concerns and ensure that these directives are aligned with international standards. The State of Registry must ensure that all aircraft under its jurisdiction comply with the ADs issued by CASA. Failure to comply with these directives can result in significant safety risks, as they are designed to address known safety issues and maintain the airworthiness of aircraft.
Breaching the requirements of the Civil Aviation Safety Regulations 1998 can lead to civil or criminal consequences. While the specific penalties are not detailed in the provided text, the issuance of ADs and their enforcement are critical to maintaining safety standards in aviation. Non-compliance with these directives can result in penalties, including fines or other sanctions, and in severe cases, criminal charges. The seriousness of these consequences underscores the importance of adhering to ADs and other regulatory requirements to ensure the safety of air navigation.