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 German LBA has issued AD 1998-359/3 affecting Dornier 328 aircraft. Germany is the State of Design for these aeroplanes. CASA has assessed this AD and has issued Australian AD/DO 328/57, which will become effective on 11 May 2006.
As this AD is issued because of Australia’s obligations under Convention on International Civil Aviation, and because it is issued in response to an AD raised by the relevant State of Design, no consultation of the Australian public has taken place on this AD. The Office of Regulatory Review has determined that ADs do not require a Regulatory Impact Statement.
The AD has been made by the Manager, New Technologies and Systems, in the Manufacturing, Certification and New Technologies Office, on behalf of CASA, in accordance with subsection 84A (2) of the Act.
Overview
The Civil Aviation Act 1988 was enacted to provide for the regulation of civil aviation in Australia, including the safety and efficiency of air navigation. One of its key objectives is to ensure that aircraft are maintained in a safe and airworthy condition. Under this Act, the Governor-General has the authority to make regulations that serve the interests of air navigation safety. Complementing the Act are the Civil Aviation Safety Regulations 1998, which provide the framework for the issuance of airworthiness directives (ADs) by the Civil Aviation Safety Authority (CASA) to address safety issues with aircraft or aeronautical products. These ADs are considered legislative instruments, as outlined in the Legislative Instruments Act 2003. The ADs are issued in compliance with international standards, particularly those set by the International Civil Aviation Organization (ICAO), which mandates that the State of Design is responsible for the continuing airworthiness of an aircraft type, while the State of Registry ensures the airworthiness of individual aircraft. CASA, as Australia's national airworthiness authority, issues Australian ADs in response to directives from the State of Design to fulfil Australia's obligations under international conventions.
Scope and Application
The Civil Aviation Act 1988, supported by the Civil Aviation Safety Regulations 1998, empowers the Civil Aviation Safety Authority (CASA) to issue airworthiness directives (ADs) for specific types of aircraft or aeronautical products, thereby ensuring compliance with safety standards. This legislation applies to entities involved in the operation and maintenance of aircraft, including aircraft manufacturers, operators, and maintenance service providers. Geographically, the Act has jurisdiction across Australia and is designed to uphold national and international civil aviation safety standards. The Act does not explicitly delineate exclusions or thresholds; however, the issuance of ADs is contingent upon the assessment of information provided by the State of Design, which holds the primary responsibility for the continuing airworthiness of an aircraft type. The application of the Act can be extended or restricted through subordinate instruments, which are subject to disallowance under section 46A of the Acts Interpretation Act 1901. The issuance of ADs like AD/DO 328/57, which aligns with international obligations and ADs issued by the State of Design, exemplifies the practical application of these regulations without necessitating public consultation or a Regulatory Impact Statement.
Key Provisions
The Civil Aviation Safety Regulations 1998, under section 39.001, empower the Civil Aviation Safety Authority (CASA) to issue airworthiness directives (ADs) for specific types of aircraft or aeronautical products. This regulatory mechanism is crucial for maintaining the safety of air navigation as stipulated in section 98 of the Civil Aviation Act 1988. According to subregulation 39.001(5), ADs are considered disallowable instruments under section 46A of the Acts Interpretation Act 1901, and thus are legislative instruments as per section 6 of the Legislative Instruments Act 2003. This regulatory framework is in line with Annex 8 to the Convention on International Civil Aviation, which mandates that the State of Design, in this case Germany for the Dornier 328 aircraft, has the overarching responsibility for the continuing airworthiness of an aircraft type. Consequently, the State of Registry, which in this case is Australia, must ensure that it meets the necessary requirements for continuing airworthiness.
The obligations placed upon entities governed by the Civil Aviation Safety Regulations 1998 revolve around the effective implementation and compliance with ADs. For the State of Design, such as Germany, this involves issuing necessary ADs to ensure the continuing airworthiness of aircraft types designed within their jurisdiction. CASA, as Australia’s national airworthiness authority, must assess these ADs and, when appropriate, issue corresponding Australian ADs. This ensures that the aircraft registered in Australia adhere to international safety standards and comply with the ADs issued by the relevant State of Design. The State of Registry, in this case Australia, is responsible for developing or adopting requirements to ensure the continuing airworthiness of aircraft, and must act on the ADs issued by the State of Design to maintain the safety standards.
Failure to comply with airworthiness directives can lead to severe consequences. The Civil Aviation Safety Regulations 1998 outline the potential offences and penalties for non-compliance with ADs. Operators of aircraft failing to adhere to the requirements of an AD could face substantial penalties. The maximum fines for non-compliance can be substantial, and such offences might also result in the suspension or revocation of the aircraft’s certificate of airworthiness. Additionally, civil or criminal liability could be imposed on the aircraft operator for any incidents resulting from non-compliance, further highlighting the importance of adhering to ADs. CASA has the authority to enforce these regulations rigorously to ensure that all aircraft maintain the highest safety standards as mandated by the Civil Aviation Act 1988 and its associated regulations.