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 US FAA has issued AD 2008-19-03 affecting Boeing B737 model aircraft. The USA is the State of Design for this type. CASA has assessed this AD and has issued Australian AD/B737/343, which will become effective on 16 October 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, Airframes 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, with a strong emphasis on ensuring the safety of air navigation. The Act grants the Governor-General the authority to make regulations necessary for the purposes of the Act and to promote the safety of air navigation. One such regulation is the Civil Aviation Safety Regulations 1998, which under regulation 39.001, empowers the Civil Aviation Safety Authority (CASA) to issue airworthiness directives for specific types of aircraft or aeronautical products. These airworthiness directives are legislative instruments as defined under the Legislative Instruments Act 2003. This legislative framework is designed to align with international standards, particularly those set by the International Civil Aviation Organization (ICAO), ensuring that Australia’s approach to aircraft airworthiness is consistent with global practices. The Civil Aviation Act 1988 and the subsequent regulations are instrumental in maintaining the high safety standards required in the aviation industry.
Scope and Application
The Civil Aviation Safety Regulations 1998, made under the Civil Aviation Act 1988, empower the Civil Aviation Safety Authority (CASA) to issue airworthiness directives (ADs) that apply to specific kinds of aircraft or aeronautical products to ensure the safety of air navigation. These ADs are legislative instruments and are issued in response to continuing airworthiness concerns identified by the State of Design, such as the United States for Boeing B737 aircraft. The State of Registry, in this case CASA, is responsible for assessing these international directives and, if appropriate, issuing corresponding Australian ADs to mandate the necessary requirements. These ADs are issued under Australia's obligations under the Convention on International Civil Aviation and are not subject to public consultation or the need for a Regulatory Impact Statement. The Manager, Airframes in the Airworthiness Engineering Branch issues these directives on behalf of CASA, in accordance with the provisions of the Civil Aviation Act 1988.
Key Provisions
The main operative sections of the Civil Aviation Act 1988 and the Civil Aviation Safety Regulations 1998 focus on the creation and enforcement of airworthiness directives (ADs) to ensure the safety of air navigation. Section 98 of the Civil Aviation Act 1988 allows the Governor-General to make regulations for the safety of air navigation, while regulation 39.001 of the Civil Aviation Safety Regulations 1998 empowers the Civil Aviation Safety Authority (CASA) to issue ADs for kinds of aircraft or aeronautical products. According to subregulation 39.001(5), an AD is a disallowable instrument under the Acts Interpretation Act 1901, and it is classified as a legislative instrument as per the Legislative Instruments Act 2003.
The obligations imposed by these regulations are significant for both CASA and the State of Registry of individual aircraft. The State of Design, which in this case is the United States, has the responsibility to provide information necessary for the continuing airworthiness of aircraft types. CASA, as Australia's national airworthiness authority, must assess this information and issue an Australian AD if necessary to mandate the requirements of the State of Design. The State of Registry is responsible for ensuring the continuing airworthiness of aircraft, and must develop or adopt requirements to meet these obligations.
Failure to comply with the requirements of an AD can lead to serious consequences. While specific offences and penalties are not detailed in the provided text, breaches of airworthiness regulations can result in both civil and criminal penalties. These penalties can include fines and imprisonment, depending on the severity of the breach and the discretion of the court. The issuing of ADs under these regulations is critical to maintaining the safety standards required under international aviation conventions, and non-compliance can lead to severe repercussions for both individuals and organisations involved in civil aviation.