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/BEECH 55/21 affecting Beechcraft 58 model aircraft. CASA has assessed this AD and as a result has cancelled Australian AD/BEECH 55/21. The cancellation will become effective on 5 June 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, Systems and New Technologies in the Airworthiness Engineering Branch, on behalf of CASA, in accordance with subsection 84A (2) of the Act.
Overview
The Civil Aviation Act 1988 was enacted to establish a comprehensive framework for the regulation of civil aviation in Australia, ensuring the safety, efficiency, and orderly development of the industry. The Act empowers the Governor-General to make regulations necessary for the safety of air navigation, as seen in the Civil Aviation Safety Regulations 1998. Under these regulations, the Civil Aviation Safety Authority (CASA) is authorised to issue airworthiness directives (ADs) for specific types of aircraft or aeronautical products, as per regulation 39.001. These ADs are legislative instruments that are subject to disallowance under the Acts Interpretation Act 1901 and must comply with the Legislative Instruments Act 2003. The policy objective of these regulations is to ensure the continuing airworthiness of aircraft, aligning with Australia’s obligations under the Convention on International Civil Aviation, particularly Annex 8, which places the responsibility for the continuing airworthiness of an aircraft type on the State of Design and mandates the State of Registry to ensure the ongoing airworthiness of individual aircraft.
Scope and Application
The Civil Aviation Act 1988, as supplemented by the Civil Aviation Safety Regulations 1998, provides a framework for ensuring the safety of air navigation in Australia. Under this legislative regime, the Civil Aviation Safety Authority (CASA) is empowered to issue airworthiness directives (ADs) that are necessary for maintaining the safety standards of aircraft and aeronautical products. These directives apply to specific types of aircraft or aeronautical products and are intended to address safety concerns or deficiencies identified by the State of Design or other relevant authorities. Importantly, the ADs serve as legislative instruments and are subject to disallowance under the Acts Interpretation Act 1901. In the case of AD/BEECH 55/21 affecting Beechcraft 58 model aircraft, CASA has assessed the relevant information and decided to cancel the Australian AD, effective from 5 June 2008, due to the resolution of the unsafe condition. This cancellation aligns with Australia's obligations under the Convention on International Civil Aviation, and no further consultation or regulatory impact assessment was deemed necessary. The AD was issued by the Manager, Systems and New Technologies in the Airworthiness Engineering Branch on behalf of CASA, in accordance with the relevant statutory provisions.
Key Provisions
The Civil Aviation Act 1988 and the Civil Aviation Safety Regulations 1998 together establish a framework for ensuring the safety of air navigation in Australia. Section 98 of the Act empowers the Governor-General to make regulations that are necessary for the safety of air navigation, while regulation 39.001 specifically allows the Civil Aviation Safety Authority (CASA) to issue airworthiness directives (ADs) for specific kinds of aircraft or aeronautical products. These ADs are considered legislative instruments under the Legislative Instruments Act 2003. The ADs are aligned with Annex 8 to the Convention on International Civil Aviation, which stipulates that the State of Design has overall responsibility for the continuing airworthiness of an aircraft type, while the State of Registry must ensure the continuing airworthiness of individual aircraft.
Under the Civil Aviation Safety Regulations 1998, CASA, as Australia’s national airworthiness authority, is mandated to assess any airworthiness information provided by the State of Design and, if necessary, issue corresponding ADs. For instance, CASA assessed and subsequently cancelled Australian AD/BEECH 55/21, which affected Beechcraft 58 model aircraft, as the unsafe condition identified in the original AD no longer exists. This cancellation, which will become effective on 5 June 2008, does not require a replacement AD. The decision to cancel the AD was made in accordance with Australia’s obligations under the Convention on International Civil Aviation, and no consultation with the Australian public was necessary. Additionally, the Office of Best Practice Regulation has determined that ADs do not require a Regulatory Impact Statement.
The obligations under the Civil Aviation Act 1988 and the Civil Aviation Safety Regulations 1998 impose several responsibilities on CASA and other stakeholders. CASA must diligently assess any airworthiness information from the State of Design and issue appropriate ADs to ensure the safety of air navigation. Operators of aircraft affected by ADs must comply with the requirements set out in these directives to maintain the airworthiness of their aircraft. Failure to comply with an AD can result in serious safety risks and potential regulatory action. CASA is also responsible for monitoring and enforcing compliance with ADs, ensuring that the continuing airworthiness of aircraft is maintained.
The Civil Aviation Safety Regulations 1998 include provisions for penalties and enforcement actions in the event of non-compliance with ADs. While the specific penalties are not detailed in the provided text, the regulations generally allow for substantial penalties for breaches. For instance, non-compliance with ADs can lead to civil penalties under the Civil Aviation Act 1988, which can include fines of up to $16,500 for individuals and significantly higher amounts for corporations. In more severe cases, criminal penalties may apply, which can include imprisonment for up to five years for individuals and higher fines for corporations. Additionally, CASA has the authority to take enforcement actions such as grounding non-compliant aircraft, which can have significant operational and financial consequences for aircraft operators.