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.
Transport Canada has issued AD CF-2005-40 affecting Lycoming piston engines. Transport Canada is responsible for the maintenance organisations that maintain these engines under Canadian rules. Due to improper maintenance by a Canadian maintenance organisation the engines do not meet their design standard. CASA has assessed this AD and has issued Australian AD/LYC/114, which will become effective on 16 March 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 state that has control over the engines listed in the AD no consultation of the Australian public has taken place on this AD.
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, enacted by the Australian Parliament, aims to provide a framework for the regulation of civil aviation in Australia, with a focus on ensuring the safety of air navigation. The Act empowers the Governor-General to make regulations that serve the interests of air navigation safety. One significant regulation under this Act is the Civil Aviation Safety Regulations 1998, which allows the Civil Aviation Safety Authority (CASA) to issue airworthiness directives (ADs) for specific types of aircraft or aeronautical products. These ADs are legislative instruments that are subject to disallowance, in line with the Acts Interpretation Act 1901 and the Legislative Instruments Act 2003. The objective of issuing such ADs is to ensure the continuing airworthiness of aircraft, aligning with Australia's obligations under the Convention on International Civil Aviation, particularly concerning the responsibilities of the State of Design and the State of Registry for aircraft.
Scope and Application
The Civil Aviation Act 1988, supplemented by the Civil Aviation Safety Regulations 1998, applies to all entities involved in the operation and maintenance of aircraft within Australia, ensuring adherence to safety standards for air navigation. The Act empowers the Civil Aviation Safety Authority (CASA) to issue airworthiness directives (ADs), which are legislative instruments designed to maintain the continuing airworthiness of aircraft. These directives apply to specific kinds of aircraft or aeronautical products and are crucial for ensuring that aircraft meet safety standards, as stipulated under Annex 8 to the Convention on International Civil Aviation. The ADs issued by CASA are typically in response to similar directives issued by the State of Design or other states in compliance with international aviation safety standards. Notably, the ADs are not subject to public consultation as they are issued in direct response to international obligations and directives from the State of Design. Instead, they are crafted by CASA officials, ensuring that Australian aviation maintains its alignment with global safety standards.
Key Provisions
The Civil Aviation Act 1988 and the Civil Aviation Safety Regulations 1998 together establish a framework for the regulation of airworthiness in Australia. Under section 98 of the Act, the Governor-General has the authority to create regulations that serve the purpose of the Act and promote the safety of air navigation. Regulation 39.001 of the Civil Aviation Safety Regulations 1998 allows the Civil Aviation Safety Authority (CASA) to issue airworthiness directives (ADs) for specific types of aircraft or aeronautical products. These ADs are considered legislative instruments under the Legislative Instruments Act 2003.
The obligations imposed by these regulations are primarily concerned with maintaining the continuing airworthiness of aircraft. According to Annex 8 of the Convention on International Civil Aviation, the State of Design is responsible for the overall airworthiness of an aircraft type and must provide necessary information to ensure the continuing airworthiness of the type to the appropriate State of Registry. The State of Registry, in turn, must develop or adopt requirements to ensure the continuing airworthiness of the aircraft. When an AD is issued by a State of Design, CASA must assess the information and, if appropriate, issue an Australian AD to enforce the requirements of the State of Design.
Breaching the obligations set forth by these regulations can result in significant consequences. Non-compliance with an AD can lead to the grounding of an aircraft, which in turn can have serious safety implications. Moreover, CASA can take enforcement action against individuals or organisations that fail to comply with ADs, which may include fines and other penalties. The exact penalties are not specified in the provided text but are likely to be determined by relevant aviation laws and regulations.
In summary, the Civil Aviation Act 1988 and the Civil Aviation Safety Regulations 1998 mandate that CASA issue ADs to ensure the continuing airworthiness of aircraft, based on assessments of information from States of Design. Failure to comply with these directives can result in substantial penalties, highlighting the importance of adhering to these regulatory requirements.