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 2005-13-20 affecting Boeing 747-400 model aircraft. The United States is the State of Design for these types. CASA has assessed this AD and has issued Australian AD/B747/330, which will become effective on 1 September 2005.
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, enacted by the Commonwealth Parliament, was introduced to establish a legal framework ensuring the safety and efficiency of civil aviation in Australia. This legislation provides the foundation for the regulation of civil aviation safety, including the establishment of the Civil Aviation Safety Authority (CASA) and the development of regulations that support the overarching objectives of the Act. One key component of this legislative framework is the issuance of airworthiness directives (ADs), which are regulations made under section 98 of the Act and are designed to maintain the airworthiness of aircraft. The Civil Aviation Safety Regulations 1998 further elaborate on the processes and requirements for issuing these directives, including the authority for CASA to mandate compliance with international standards as set out in the Convention on International Civil Aviation. This legislative approach ensures that Australia meets its international obligations while maintaining a robust and consistent standard of aviation safety.
Scope and Application
The Civil Aviation Act 1988, along with the Civil Aviation Safety Regulations 1998, applies to all persons and entities involved in civil aviation activities within Australia, including aircraft operators, manufacturers, and aviation authorities such as the Civil Aviation Safety Authority (CASA). The regulations pertain to the maintenance of airworthiness standards for aircraft and aeronautical products, ensuring the safety of air navigation. Under these legislative frameworks, CASA has the authority to issue airworthiness directives (ADs), which are binding regulatory instruments designed to mandate specific actions to ensure the continued safety and airworthiness of aircraft. These directives apply to specific types of aircraft or aeronautical products, and when a State of Design issues an AD, CASA may issue a corresponding Australian AD to align with international obligations and ensure compliance within Australia's jurisdiction. The geographic reach of these regulations is national, affecting all aircraft registered in Australia and adhering to international standards set by the Convention on International Civil Aviation. Subordinate instruments such as ADs extend the application of the Act and Regulations by providing detailed, specific directives that operationalise broader legislative intents.
Key Provisions
The Civil Aviation Act 1988, particularly section 98, empowers the Governor-General to create regulations aimed at ensuring the safety of air navigation. Regulation 39.001 of the Civil Aviation Safety Regulations 1998 further specifies that the Civil Aviation Safety Authority (CASA) can issue airworthiness directives (ADs) for types of aircraft or aeronautical products. It is crucial to note that these ADs are classified as disallowable instruments under section 46A of the Acts Interpretation Act 1901, and hence, they are considered legislative instruments as per section 6 of the Legislative Instruments Act 2003.
These airworthiness directives serve as a means for the State of Design to communicate essential information to ensure the ongoing airworthiness of a specific aircraft type, as outlined in Annex 8 of the Convention on International Civil Aviation. The State of Design holds the primary responsibility for the continuing airworthiness of an aircraft type and must provide necessary information to appropriate States of Registry. In response to an AD issued by the State of Design, the State of Registry, in this case, CASA, must evaluate the information and, if necessary, issue an Australian AD to enforce the requirements of the State of Design. For instance, the United States Federal Aviation Administration (FAA) issued AD 2005-13-20 concerning Boeing 747-400 model aircraft, and CASA subsequently issued Australian AD/B747/330.
The obligations under the Civil Aviation Act 1988 and the Civil Aviation Safety Regulations 1998 demand that CASA, as Australia's national airworthiness authority, assess ADs issued by the State of Design and, if appropriate, issue Australian ADs to ensure compliance with international safety standards. The process of issuing ADs is rooted in Australia's obligations under the Convention on International Civil Aviation and aims to maintain the highest safety standards in air navigation.
Breach of the requirements set forth in the Civil Aviation Act 1988 and the Civil Aviation Safety Regulations 1998 can lead to various consequences. While specific penalties for non-compliance with ADs are not detailed in the provided text, it is reasonable to infer that failure to adhere to these directives could result in severe repercussions, including potential grounding of aircraft, fines, or other enforcement actions. These measures are necessary to uphold the safety standards mandated by the Act and Regulations, ensuring the continued safety of air navigation in Australia and beyond.