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 Civil Aviation Safety Authority or its predecessors issued AD/BELL 206/55 affecting Bell 206 model aircraft. CASA has assessed this AD and as a result has cancelled it. The cancellation will become effective on 23 October 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, Airframes in the Airworthiness Engineering Group, on behalf of CASA, in accordance with subsection 84A (2) of the Act.
Overview
The Civil Aviation Act 1988 was enacted to provide a legislative framework for the regulation of civil aviation in Australia, ensuring safety and efficiency within the industry. Under section 98 of this Act, the Governor-General has the authority to make regulations, including the issuance of airworthiness directives (ADs) by the Civil Aviation Safety Authority (CASA), as stipulated in regulation 39.001 of the Civil Aviation Safety Regulations 1998. These ADs are legislative instruments that are essential for maintaining the continuing airworthiness of aircraft, in line with international standards set by the Convention on International Civil Aviation. The problem or gap this legislation addresses pertains to the need for standardised, enforceable measures to ensure aircraft safety across all registered aircraft, aligning with international obligations and promoting public safety in air travel. The enactment of this Act by the Australian Parliament aims to uphold stringent safety regulations and ensure the compliance of all aircraft within Australia's jurisdiction.
Scope and Application
The Civil Aviation Safety Regulations 1998, made under section 98 of the Civil Aviation Act 1988, enable the Civil Aviation Safety Authority (CASA) to issue airworthiness directives (ADs) to ensure the safety of air navigation. Regulation 39.001 of the Civil Aviation Safety Regulations 1998 allows CASA to issue these directives for kinds of aircraft or aeronautical products. These ADs, which are legislative instruments as per the Legislative Instruments Act 2003, play a critical role in maintaining the continuing airworthiness of aircraft as stipulated under Annex 8 to the Convention on International Civil Aviation. The State of Design holds primary responsibility for the airworthiness of an aircraft type, while the State of Registry is responsible for the airworthiness of individual aircraft within its jurisdiction. In the case of Australia, CASA, as the national airworthiness authority, must assess and issue ADs as necessary to comply with international obligations. The AD/BELL 206/55 concerning Bell 206 model aircraft has been cancelled by CASA as of 23 October 2008, following the resolution of the unsafe condition it originally addressed, and no further consultation or regulatory impact statement was required for this cancellation.
Key Provisions
The Civil Aviation Act 1988, through section 98, empowers the Governor-General to create regulations for air navigation safety. One significant regulation, 39.001, grants the Civil Aviation Safety Authority (CASA) the authority to issue airworthiness directives (ADs) concerning certain types of aircraft or aeronautical products (Civil Aviation Safety Regulations 1998). Section 6 of the Legislative Instruments Act 2003 classifies ADs as legislative instruments, and subregulation 39.001(5) further specifies that ADs are disallowable instruments under section 46A of the Acts Interpretation Act 1901. These directives are integral to ensuring the continuing airworthiness of aircraft, a responsibility shared by the State of Design and the State of Registry as per Annex 8 of the Convention on International Civil Aviation. The State of Design must provide necessary information to maintain airworthiness, while the State of Registry must implement these directives to ensure compliance and safety.
The obligations imposed by the Civil Aviation Safety Regulations 1998 on CASA include assessing and potentially issuing Australian ADs in response to directives from the State of Design. This obligation ensures that Australian-registered aircraft meet international safety standards. CASA's role as the national airworthiness authority involves evaluating foreign ADs to determine if they necessitate the issuance of corresponding Australian ADs. For instance, CASA has assessed and subsequently cancelled AD/BELL 206/55 concerning Bell 206 model aircraft, effective from 23 October 2008, due to the resolution of the unsafe condition identified. This cancellation was made in alignment with Australia's commitments under the Convention on International Civil Aviation and did not require public consultation or a Regulatory Impact Statement.
The Civil Aviation Act 1988 also outlines the consequences for non-compliance with airworthiness directives. While the specific penalties for breaching ADs are not detailed within this particular legislation, general aviation regulations typically impose severe penalties for non-compliance, including substantial fines and potential imprisonment for individuals found guilty of criminal offences. For corporate entities, penalties can include significant financial penalties and disqualifications from operating aircraft. Ensuring compliance with ADs is crucial, as they are designed to maintain the highest safety standards and prevent accidents related to aircraft airworthiness.