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 205/43 affecting Bell 205 helicopters in 1979. 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 by the Commonwealth Parliament, governs civil aviation and airspace management in Australia. It provides a legislative framework to ensure the safety and efficiency of civil aviation within Australia and its territories. The Act allows the Governor-General to make regulations for the purposes of the Act, particularly to enhance the safety of air navigation. In this context, 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, which are legislative instruments. These ADs play a crucial role in maintaining the continuing airworthiness of aircraft types as required by Annex 8 of the Convention on International Civil Aviation, with the State of Registry bearing responsibility for the individual aircraft. The AD/BELL 205/43 affecting Bell 205 helicopters, issued in 1979 by CASA or its predecessors, has been reviewed and subsequently cancelled by CASA, with the cancellation taking effect on 19 November 2009. Given that the cancellation of this AD was necessitated by Australia’s obligations under the Convention on International Civil Aviation, no consultation with the Australian public was conducted regarding this matter. Furthermore, the Office of Best Practice Regulation has determined that ADs do not require a Regulatory Impact Statement.
Scope and Application
The Civil Aviation Act 1988, as supplemented by the Civil Aviation Safety Regulations 1998, provides the framework for the issuance of airworthiness directives by the Civil Aviation Safety Authority (CASA). Under these legislative instruments, CASA has the authority to issue airworthiness directives for specific types of aircraft or aeronautical products to ensure the safety of air navigation. The scope of the Act and the regulations applies to entities and individuals involved in the operation of aircraft within Australia, ensuring adherence to the stringent safety standards required for airworthiness. The jurisdictional reach of these instruments extends nationally, with CASA acting as the regulatory body responsible for enforcing compliance across all states and territories. Although the Act and regulations broadly apply to all relevant aviation activities, certain exclusions or exemptions may exist based on specific conditions or categories of aircraft, as detailed in subordinate instruments. Notably, airworthiness directives are legislative instruments that must comply with the Legislative Instruments Act 2003, and their issuance aligns with international standards as outlined in the Convention on International Civil Aviation.
Key Provisions
The Civil Aviation Act 1988 and the Civil Aviation Safety Regulations 1998 provide a framework for the issuance of airworthiness directives (ADs) by the Civil Aviation Safety Authority (CASA) (sections 98 and 39.001 respectively). According to section 39.001(5) of the Civil Aviation Safety Regulations 1998, an AD is a disallowable instrument under section 46A of the Acts Interpretation Act 1901 and is considered a legislative instrument under the Legislative Instruments Act 2003. These regulations are designed to ensure the continuing airworthiness of aircraft types, with the State of Design having overall responsibility for providing necessary information to the States of Registry (Annex 8, Convention on International Civil Aviation).
The obligations imposed by the Civil Aviation Act 1988 and the Civil Aviation Safety Regulations 1998 include CASA's responsibility to issue ADs for specific aircraft or aeronautical products to ensure safety. The State of Registry must also develop or adopt requirements to ensure the continuing airworthiness of aircraft within its jurisdiction (Annex 8). CASA has already issued an AD/BELL 205/43 for Bell 205 helicopters in 1979, but this has since been reviewed and cancelled, with the cancellation taking effect on 19 November 2009. The cancellation is due to Australia's obligations under the Convention on International Civil Aviation, and no replacement AD is required.
In terms of consequences for non-compliance, the Civil Aviation Act 1988 and the Civil Aviation Safety Regulations 1998 do not explicitly state specific offences, penalties, or consequences for breach of ADs. However, non-compliance with ADs could lead to serious safety issues, potentially resulting in severe civil or criminal penalties under other sections of the Act or related legislation. The regulatory framework underscores the importance of adhering to ADs to maintain the highest safety standards in civil aviation.