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.
CASA issued AD/BEECH 65/55 Amendment 1, affecting Beech 65 model aircraft in 1981. CASA has reviewed this AD and as a result has decided to cancel it. The cancellation will become effective on 3 July 2008. No replacement AD is required, as all affected aircraft would have been modified long ago.
No consultation with the Australian public has taken place on this AD cancellation, because the cancellation results in a reduction of the regulatory burden. 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 Australian Parliament, aims to regulate civil aviation within Australia, focusing on the safety and efficiency of air navigation. Section 98 of the Act empowers the Governor-General to make regulations necessary for air navigation safety. This includes the authority for the Civil Aviation Safety Authority (CASA) to issue airworthiness directives (ADs) under regulation 39.001 of the Civil Aviation Safety Regulations 1998. An AD is a legislative instrument and a disallowable instrument as per section 46A of the Acts Interpretation Act 1901 and section 6 of the Legislative Instruments Act 2003, respectively. These directives ensure the continuing airworthiness of aircraft types and are mandated by Annex 8 of the Convention on International Civil Aviation, which assigns responsibility for aircraft type airworthiness to the State of Design and for individual aircraft to the State of Registry. CASA, as Australia’s national airworthiness authority, assesses ADs issued by foreign states and, if necessary, issues corresponding Australian ADs. The AD/BEECH 65/55 Amendment 1 affecting Beech 65 model aircraft from 1981 has been reviewed and is being cancelled by CASA, effective 3 July 2008, as the affected aircraft have been modified, and no replacement AD is required.
Scope and Application
The Civil Aviation Safety Regulations 1998, which are subsidiary legislation made under the Civil Aviation Act 1988, provide the authority for the issuance of airworthiness directives (ADs) by the Civil Aviation Safety Authority (CASA). Specifically, regulation 39.001 allows CASA to issue ADs for specific types of aircraft or aeronautical products, which are legislative instruments as per subregulation 39.001(5) and section 46A of the Acts Interpretation Act 1901. These ADs are essential for ensuring the continuing airworthiness of aircraft types and are aligned with the responsibilities outlined in Annex 8 to the Convention on International Civil Aviation, where the State of Design has the primary responsibility for providing necessary information to States of Registry. In Australia, CASA, as the national airworthiness authority, must evaluate this information and issue corresponding ADs as necessary. For instance, CASA issued AD/BEECH 65/55 Amendment 1 in 1981 for Beech 65 model aircraft, which has since been cancelled, effective from 3 July 2008, as all affected aircraft have been modified. This cancellation was made under subsection 84A(2) of the Act by the Manager, Airframes in the Airworthiness Engineering Branch, without public consultation due to the reduction of regulatory burden, and no Regulatory Impact Statement was required as determined by the Office of Best Practice Regulation.
Key Provisions
The key operative sections of the Civil Aviation Act 1988 and the Civil Aviation Safety Regulations 1998 focus on the issuance and management of airworthiness directives (ADs). Section 98 of the Civil Aviation Act 1988 empowers the Governor-General to make regulations that ensure the safety of air navigation, while regulation 39.001 of the Civil Aviation Safety Regulations 1998 grants the Civil Aviation Safety Authority (CASA) the authority to issue ADs for certain types of aircraft or aeronautical products. This is further clarified in subregulation 39.001(5), which states that ADs are disallowable instruments under the Acts Interpretation Act 1901, thus categorising them as legislative instruments.
The obligations imposed by these regulations are primarily on CASA, as the national airworthiness authority, and on the States of Design and Registry. According to Annex 8 to the Convention on International Civil Aviation, the State of Design has the overarching responsibility for the continuing airworthiness of an aircraft type, and must provide necessary information to the States of Registry. CASA, as the State of Registry for aircraft on the Australian Register, must evaluate this information and, if deemed necessary, issue an Australian AD to enforce the requirements set by the State of Design. This ensures that all aircraft meet safety standards and are maintained in a condition fit for flight.
Failure to comply with ADs can lead to various consequences, including civil and criminal penalties. The Act does not explicitly state the penalties for non-compliance with ADs; however, general aviation regulations and other related acts provide a framework for such penalties. For instance, under the Civil Aviation Act 1988, non-compliance with ADs can lead to civil penalties, such as fines, and in severe cases, criminal penalties, including imprisonment. The exact penalties depend on the specific circumstances of the non-compliance and the discretion of the court.
In summary, the Civil Aviation Act 1988 and the Civil Aviation Safety Regulations 1998 provide a comprehensive framework for the issuance and enforcement of ADs, ensuring the continuing airworthiness of aircraft. CASA, as the regulatory authority, plays a critical role in assessing and implementing these directives, while the States of Design and Registry share the responsibility of maintaining the safety and airworthiness of aircraft. Non-compliance with these directives can result in significant civil and criminal penalties, reinforcing the importance of adhering to the regulations.