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 United States FAA has issued AD 2008-13-06 affecting Cessna 208 and 208B model aircraft. The United States is the State of Design for these types. CASA has assessed this AD and has issued Australian AD/CESSNA 208/23, which will become effective on 28 August 2008.
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 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, enacted by the Australian Parliament, addresses the need for comprehensive regulations to ensure the safety of air navigation. Under this Act, the Civil Aviation Safety Regulations 1998 were established, empowering the Civil Aviation Safety Authority (CASA) to issue airworthiness directives (ADs) for various types of aircraft and aeronautical products, thereby promoting uniform safety standards and compliance across the industry. These ADs are integral to maintaining the continuing airworthiness of aircraft, a responsibility shared by the State of Design and the State of Registry, as mandated by Annex 8 to the Convention on International Civil Aviation. The ADs issued by CASA serve to ensure that Australian-registered aircraft meet international safety standards, reflecting Australia's commitment to the global aviation community and safety protocols.
Scope and Application
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 integral to ensuring the continuing airworthiness of aircraft and falls under the broader authority granted by the Civil Aviation Act 1988. As disallowable instruments, these directives are also legislative instruments, governed by the provisions of the Legislative Instruments Act 2003. This legislative framework applies to all aircraft registered in Australia, aligning with international obligations under Annex 8 of the Convention on International Civil Aviation, where the State of Design and the State of Registry bear shared responsibilities for maintaining airworthiness. CASA, as Australia's national airworthiness authority, is mandated to issue corresponding Australian ADs when a State of Design issues an AD that affects aircraft registered in Australia. This regulatory action is an administrative process that does not necessitate public consultation or a Regulatory Impact Statement, as determined by the Office of Best Practice Regulation. The issuance of an Australian AD is executed by CASA under the authority delegated by the Civil Aviation Act 1988, ensuring compliance with both national and international aviation safety standards.
Key Provisions
The Civil Aviation Act 1988 and the Civil Aviation Safety Regulations 1998 contain key provisions that govern the issuance of airworthiness directives (ADs) in Australia. Under section 98 of the Act, the Governor-General can make regulations for the safety of air navigation, which allows for the creation of safety standards and protocols. Regulation 39.001 of the Civil Aviation Safety Regulations 1998 specifically empowers the Civil Aviation Safety Authority (CASA) to issue ADs for certain kinds of aircraft or aeronautical products, ensuring that safety standards are maintained and any identified issues are addressed.
The obligations imposed by these provisions require CASA to act when an AD is issued by the State of Design, in this case, the United States for certain Cessna models. CASA must assess the AD, determine its relevance to Australian-registered aircraft, and if appropriate, issue a corresponding Australian AD to enforce the safety measures. The State of Registry, which is Australia in this context, must also ensure that the aircraft under its registry comply with these directives. This process is part of the continuing airworthiness requirements stipulated under Annex 8 to the Convention on International Civil Aviation.
Breaches of these provisions can lead to serious consequences. Non-compliance with ADs can result in significant risks to air safety, potentially leading to accidents or incidents. Civil penalties can include fines up to a substantial amount, as specified by the regulations. Additionally, criminal penalties can be imposed for more severe breaches, which may include imprisonment for individuals or significant fines for corporations, depending on the nature and impact of the non-compliance. These measures are designed to ensure that all stakeholders adhere to the safety standards and maintain the high levels of safety expected in civil aviation.