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 65/2 affecting Beechcraft 65 and 65-80 model aircraft. CASA has assessed this AD and as a result has cancelled Australian AD/BEECH 65/2. The cancellation will become effective on 3 July 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 legal framework for the regulation of civil aviation in Australia, ensuring safety and efficiency in air navigation. It empowers the Governor-General to make regulations to achieve these objectives, and under section 98, the Civil Aviation Safety Regulations 1998 were subsequently created. These regulations include provisions for the issuance of airworthiness directives (ADs) by the Civil Aviation Safety Authority (CASA), which are legislative instruments designed to maintain the continuing airworthiness of aircraft. ADs serve as a critical means of communication between States of Design and States of Registry under Annex 8 of the Convention on International Civil Aviation, ensuring that necessary safety information is disseminated and acted upon. CASA, as Australia's national airworthiness authority, has the responsibility to assess foreign ADs and issue corresponding Australian ADs, or to cancel them when the unsafe condition no longer exists, as demonstrated in the case of AD/BEECH 65/2 which was cancelled on 3 July 2008. This action aligns with Australia's international obligations and internal regulatory processes, without necessitating public consultation or a Regulatory Impact Statement.
Scope and Application
The Civil Aviation Act 1988 and the Civil Aviation Safety Regulations 1998 provide the legislative framework for the issuance of airworthiness directives (ADs) within Australia. Specifically, section 98 of the Civil Aviation Act 1988 allows the Governor-General to make regulations to ensure the safety of air navigation, and regulation 39.001 of the Civil Aviation Safety Regulations 1998 empowers the Civil Aviation Safety Authority (CASA) to issue ADs for specific kinds of aircraft or aeronautical products. ADs are legislative instruments subject to disallowance and are used to maintain the continuing airworthiness of aircraft, in line with Annex 8 to the Convention on International Civil Aviation. The State of Design has the primary responsibility for airworthiness, while the State of Registry must implement the necessary requirements for the aircraft registered within its jurisdiction. CASA, as Australia's national airworthiness authority, assesses ADs issued by the State of Design and may issue corresponding Australian ADs. The AD/BEECH 65/2 concerning Beechcraft 65 and 65-80 model aircraft, issued by CASA, has been cancelled due to the resolution of the unsafe condition, with no replacement AD required. This cancellation adheres to Australia's international obligations and did not necessitate public consultation or a Regulatory Impact Statement.
Key Provisions
The key operative sections of the Civil Aviation Act 1988 and the Civil Aviation Safety Regulations 1998 allow the Governor-General to make regulations for the safety of air navigation, and specify that the Civil Aviation Safety Authority (CASA) can issue airworthiness directives (ADs) for certain kinds of aircraft or aeronautical products (sections 98 and 39.001). These ADs are considered legislative instruments under the Legislative Instruments Act 2003 and are disallowable under the Acts Interpretation Act 1901 (section 46A). Annex 8 of the Convention on International Civil Aviation assigns the State of Design responsibility for the continuing airworthiness of an aircraft type, while the State of Registry, in this case CASA as Australia’s national airworthiness authority, must ensure the continuing airworthiness of individual aircraft.
The obligations imposed by the Civil Aviation Act 1988 and the Civil Aviation Safety Regulations 1998 require CASA to assess ADs issued by the State of Design and, if necessary, issue corresponding Australian ADs to mandate specific requirements. This ensures that all aircraft registered in Australia comply with necessary safety standards. CASA has the responsibility to monitor the airworthiness of aircraft, and this includes cancelling ADs when the unsafe conditions they address are resolved. In this case, CASA has cancelled AD/BEECH 65/2 because the unsafe condition no longer exists for Beechcraft 65 and 65-80 model aircraft.
Failure to comply with the provisions of the Civil Aviation Act 1988 and the Civil Aviation Safety Regulations 1998 could result in significant consequences. While specific offences and penalties are not detailed in the provided text, the importance of adhering to ADs and other regulatory requirements underscores the potential for regulatory action, including enforcement actions or legal proceedings against individuals or entities that fail to comply with airworthiness directives. The severity of penalties would depend on the nature and extent of the non-compliance, but the overarching aim is to maintain the highest standards of aviation safety.