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
The Civil Aviation Safety Authority or its predecessors issued AD/CESSNA 205/2 affecting Cessna 205 model aeroplanes. CASA has assessed this AD and as a result has cancelled Australian AD/CESSNA 205/2. The cancellation will become effective on 25 September 2008. No replacement AD is required, as the unsafe condition no longer exists.
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, Airframe and Structures, in the Airworthiness Engineering Group, on behalf of CASA, in accordance with subsection 84A (2) of the Act.
Overview
The Civil Aviation Act 1988, enacted by the Commonwealth Parliament, aims to ensure the safety of air navigation in Australia. The Act provides the framework for the regulation of civil aviation in the country, including the issuance of airworthiness directives (ADs) by the Civil Aviation Safety Authority (CASA). The Civil Aviation Safety Regulations 1998 further specify the procedures for the issuance and enforcement of ADs to maintain aircraft airworthiness. The policy objective of this legislation is to ensure that aircraft and aeronautical products are maintained in a safe and airworthy condition, in line with international standards and obligations under the Convention on International Civil Aviation.
The Civil Aviation Act 1988 and the Civil Aviation Safety Regulations 1998 together empower CASA to issue ADs to address specific safety issues or defects identified in aircraft or aeronautical products. This allows CASA to take necessary actions to ensure that unsafe conditions are rectified, thereby maintaining the highest safety standards in the Australian civil aviation industry. The authority to issue ADs is a crucial tool for CASA in fulfilling its responsibility for the continuing airworthiness of aircraft registered in Australia, in accordance with the obligations under the Convention on International Civil Aviation.
Scope and Application
The Civil Aviation Act 1988, supplemented by the Civil Aviation Safety Regulations 1998, governs the safety of air navigation in Australia, with a particular focus on ensuring the continuing airworthiness of aircraft and aeronautical products. The Act and its associated regulations apply to all entities involved in the design, manufacture, maintenance, and operation of aircraft within Australia, encompassing both commercial and private entities. The Act extends its jurisdictional reach across the Commonwealth of Australia, ensuring a uniform approach to aviation safety standards. Regulation 39.001 of the Civil Aviation Safety Regulations 1998 empowers the Civil Aviation Safety Authority (CASA) to issue airworthiness directives, which are legislative instruments subject to disallowance under section 46A of the Acts Interpretation Act 1901. These directives are designed to maintain the safety of aircraft and aeronautical products, and in the case of the AD/CESSNA 205/2 affecting Cessna 205 model aeroplanes, CASA has the authority to issue, modify, or cancel such directives. The process of issuing these directives is in line with Australia’s obligations under the Convention on International Civil Aviation, particularly Annex 8, which mandates the State of Design to provide necessary information to ensure the continuing airworthiness of aircraft types. In this instance, CASA cancelled AD/CESSNA 205/2 as the unsafe condition it was addressing no longer exists, and this cancellation became effective on 25 September 2008 without the need for public consultation or a Regulatory Impact Statement.
Key Provisions
The Civil Aviation Act 1988, as amended and supplemented by the Civil Aviation Safety Regulations 1998, provides a framework for the issuance and management of airworthiness directives (ADs). Under section 98 of the Act, the Governor-General has the authority to create regulations to ensure the safety of air navigation. Regulation 39.001 specifically empowers the Civil Aviation Safety Authority (CASA) to issue ADs for certain types of aircraft or aeronautical products, thereby establishing these directives as a legislative instrument (Legislative Instruments Act 2003). This process ensures that ADs serve as a crucial mechanism for maintaining the safety and airworthiness of aircraft within Australia. The ADs are in line with Annex 8 to the Convention on International Civil Aviation, which designates the State of Design as the entity responsible for the ongoing airworthiness of aircraft types and the State of Registry as the entity responsible for the individual aircraft.
The obligations imposed by the Civil Aviation Act 1988 and the Civil Aviation Safety Regulations 1998 on parties governed by these provisions include adherence to ADs issued by CASA. This requires the State of Design to provide necessary information to ensure the continuing airworthiness of an aircraft type, while the State of Registry must develop or adopt requirements to ensure the ongoing airworthiness of specific aircraft. These obligations extend to ensuring that the ADs are in compliance with international standards set forth by the Convention on International Civil Aviation, thus maintaining a consistent safety framework across contracting states. CASA's role is critical in assessing and cancelling ADs when the conditions that necessitated their issuance no longer exist, as demonstrated by the recent cancellation of AD/CESSNA 205/2, which affected Cessna 205 model aeroplanes.
In terms of enforcement and consequences, breaching the requirements of the Civil Aviation Act 1988 and the Civil Aviation Safety Regulations 1998 can result in significant penalties. While specific penalties are not detailed in the provided text, it is known that breaches of civil aviation regulations can lead to both civil and criminal consequences. Civil penalties might include fines, while criminal penalties can result in imprisonment, reflecting the serious nature of non-compliance with aviation safety regulations. The legislative framework ensures that these regulations are strictly enforced to uphold the highest standards of aviation safety.