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 European Aviation Safety Authority (EASA) has issued AD 2007-0306-E affecting Agusta A109 model helicopters. EASA acts on behalf of Italy, the State of Design for this type. CASA has assessed this AD and has issued Australian AD/A109/61, which will become effective on 18 December 2007.
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 provide a comprehensive framework for the regulation of civil aviation in Australia, focusing on safety and efficiency. The Act empowers the Governor-General to make regulations to ensure the safety of air navigation, and one such regulation, under section 39.001 of the Civil Aviation Safety Regulations 1998, allows the Civil Aviation Safety Authority (CASA) to issue airworthiness directives (ADs) for types of aircraft or aeronautical products. The objective of these regulations is to maintain the highest standards of safety and airworthiness in line with international obligations under the Convention on International Civil Aviation. The policy objective is to ensure that aircraft registered in Australia continue to meet airworthiness standards through the issuance of appropriate directives, thereby safeguarding the public and promoting confidence in the safety of air travel.
Scope and Application
The Civil Aviation Safety Regulations 1998, under the Civil Aviation Act 1988, empower the Civil Aviation Safety Authority (CASA) to issue airworthiness directives (ADs) for certain types of aircraft or aeronautical products. These directives are integral to ensuring the safety of air navigation and are designed to maintain the continuing airworthiness of aircraft registered in Australia. The regulations allow CASA to issue such directives in response to mandates from the State of Design or as a part of Australia's compliance with international standards, such as those outlined in Annex 8 to the Convention on International Civil Aviation. This legislative framework ensures that CASA can respond swiftly to safety concerns without the need for public consultation or a Regulatory Impact Statement, as these directives are considered legislative instruments under the Legislative Instruments Act 2003. The authority to issue ADs is exercised by the Manager, Airframes, within CASA, and is bound by the statutory requirements outlined in the Civil Aviation Act.
Key Provisions
The Civil Aviation Act 1988, particularly section 98, empowers the Governor-General to enact regulations aimed at ensuring the safety of air navigation. Regulation 39.001 of the Civil Aviation Safety Regulations 1998 enables the Civil Aviation Safety Authority (CASA) to issue airworthiness directives (ADs) for specific types of aircraft or aeronautical products. Section 39.001(5) further clarifies that ADs are considered disallowable instruments under section 46A of the Acts Interpretation Act 1901, thereby recognising them as legislative instruments in accordance with section 6 of the Legislative Instruments Act 2003.
The obligations imposed by these provisions require CASA to act as Australia's national airworthiness authority. When a State of Design, such as the European Aviation Safety Authority (EASA) for the Agusta A109 model helicopters, issues an AD, CASA is mandated to assess this information and, if deemed necessary, issue an Australian AD to enforce the State of Design's requirements. This obligation extends to ensuring that all aircraft registered in Australia maintain their continuing airworthiness, as stipulated under Annex 8 to the Convention on International Civil Aviation. The State of Registry, in this case, Australia, must develop or adopt the necessary requirements to meet these international standards.
Breaching the provisions of these ADs can result in serious consequences. Non-compliance with the ADs can lead to the grounding of affected aircraft, which could result in both civil and criminal penalties. Under the Civil Aviation Act 1988, failure to adhere to ADs may be considered an offence, potentially leading to significant fines or imprisonment. For instance, CASA may enforce penalties against operators who do not comply with the mandated airworthiness directives, ensuring that safety standards are not compromised. The exact penalties can vary depending on the severity of the breach, but they are designed to uphold the high safety standards required in the aviation industry.