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 60/7 affecting Beechcraft 60 model aircraft. CASA has assessed this AD and as a result has cancelled Australian AD/BEECH 60/7. 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 provide a framework for the regulation of civil aviation in Australia, ensuring the safety and efficiency of air navigation. The Act empowers the Governor-General to create regulations for the safety of air navigation, and these regulations are crucial for maintaining the standards necessary for the operation of aircraft. The Civil Aviation Safety Regulations 1998, made under the authority of the Act, further detail the requirements for airworthiness and the issuance of airworthiness directives (ADs). These directives serve as a mechanism for the continuing airworthiness of aircraft types and aeronautical products, aligning with international standards set forth by the International Civil Aviation Organization (ICAO). The Civil Aviation Safety Authority (CASA), as Australia's national airworthiness authority, is responsible for assessing and issuing these directives, ensuring compliance with both national and international safety standards. The legislative process for these directives is overseen by the Manager, Systems and New Technologies in the Airworthiness Engineering Branch of CASA, in accordance with the provisions of the Act.
Scope and Application
The Civil Aviation Act 1988, as supplemented by the Civil Aviation Safety Regulations 1998, empowers the Civil Aviation Safety Authority (CASA) to issue airworthiness directives (ADs) concerning specific types of aircraft or aeronautical products, thereby ensuring the safety of air navigation. These regulations are applicable to all aircraft and aeronautical products registered within Australia, thus extending to the entire Commonwealth jurisdiction. An AD is a legislative instrument, disallowable under section 46A of the Acts Interpretation Act 1901, and subject to the scrutiny provided by the Legislative Instruments Act 2003. The State of Design of an aircraft bears the primary responsibility for the continuing airworthiness of the aircraft type, while the State of Registry, in this case CASA, must enforce these requirements to ensure compliance within Australia. The issuance and cancellation of ADs, such as the recent cancellation of AD/BEECH 60/7 for Beechcraft 60 model aircraft, are actions taken by CASA to align with international obligations under the Convention on International Civil Aviation, and these do not require public consultation or a Regulatory Impact Statement.
Key Provisions
The Civil Aviation Act 1988, supported by the Civil Aviation Safety Regulations 1998, establishes a framework for ensuring the safety of air navigation. Specifically, section 98 of the Act allows the Governor-General to create regulations aimed at enhancing air navigation safety. Regulation 39.001 of the Civil Aviation Safety Regulations 1998 grants the Civil Aviation Safety Authority (CASA) the power to issue airworthiness directives (ADs) for particular types of aircraft or aeronautical products. These ADs are considered legislative instruments under section 6 of the Legislative Instruments Act 2003 and are subject to disallowance under section 46A of the Acts Interpretation Act 1901.
The obligations imposed by the Act and the accompanying regulations primarily fall on CASA and the States of Design and Registry. The State of Design, as outlined in Annex 8 to the Convention on International Civil Aviation, has the overarching responsibility for the continuing airworthiness of aircraft types and must supply necessary information to ensure the continued safety of the aircraft to the States of Registry. In turn, the State of Registry, which in Australia is CASA, must implement requirements to maintain the continuing airworthiness of aircraft. When an AD is issued by a State of Design, CASA must evaluate this information and, if necessary, issue an Australian AD to enforce the requirements stipulated by the State of Design.
Under the Civil Aviation Safety Regulations 1998, CASA issued an AD/BEECH 60/7 affecting Beechcraft 60 model aircraft. After conducting a thorough assessment, CASA decided to cancel this AD because the unsafe condition it addressed no longer exists. The cancellation of AD/BEECH 60/7 will take effect on 5 June 2008, and no replacement AD is needed. Due to Australia's commitments under the Convention on International Civil Aviation, no public consultation was undertaken regarding this AD cancellation. Furthermore, the Office of Best Practice Regulation has concluded that ADs do not require a Regulatory Impact Statement.
Any breach of the ADs or the regulations they are based on could result in significant consequences. Under the Civil Aviation Act 1988, violations of ADs can lead to civil or criminal penalties. The maximum penalties for contravening these regulations can include substantial fines and imprisonment, depending on the severity of the breach. CASA, as the national airworthiness authority, enforces these regulations rigorously to maintain the highest safety standards in Australian civil aviation.