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 EASA has issued AD 2009-0011 affecting Eurocopter AS350 series helicopters. France is the State of Design for these helicopters. CASA has assessed this AD and has issued Australian AD/ECUREUIL/135, which will become effective on 9 April 2009.
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, Systems and New Technologies in the Airworthiness Engineering Group, 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 ensure the safety and efficiency of civil aviation in Australia. This Act empowers the Governor-General to make regulations necessary for air navigation safety, including the issuance of airworthiness directives (ADs) as per section 98. Complementing this, the Civil Aviation Safety Regulations 1998, particularly regulation 39.001, allows the Civil Aviation Safety Authority (CASA) to issue ADs for aircraft types or aeronautical products. These ADs, as legislative instruments, play a crucial role in maintaining the continuing airworthiness of aircraft, aligning with international standards under Annex 8 of the Convention on International Civil Aviation. CASA, acting as the national airworthiness authority, is tasked with assessing and implementing ADs issued by the States of Design, ensuring compliance with international obligations and local safety standards. The issuance of ADs is a regulatory response to international safety directives, such as the European Aviation Safety Agency's (EASA) AD 2009-0011 for Eurocopter AS350 series helicopters, necessitating CASA’s issuance of an Australian counterpart to mandate necessary safety measures.
Scope and Application
The Civil Aviation Act 1988, supplemented by the Civil Aviation Safety Regulations 1998, provides a framework for ensuring the safety and continuing airworthiness of aircraft within Australia. Specifically, the Act empowers the Governor-General to make regulations in the interests of the safety of air navigation, while regulation 39.001 of the Civil Aviation Safety Regulations 1998 allows the Civil Aviation Safety Authority (CASA) to issue airworthiness directives (ADs) for certain kinds of aircraft or aeronautical products. These ADs are legislative instruments, subject to disallowance and oversight as per the Acts Interpretation Act 1901 and the Legislative Instruments Act 2003. The ADs are integral to maintaining airworthiness standards in line with international obligations under the Convention on International Civil Aviation, where the State of Design bears responsibility for ensuring an aircraft type's continuing airworthiness. CASA, as the national airworthiness authority, assesses foreign ADs and, when necessary, issues corresponding Australian ADs to mandate compliance with international standards. In this instance, the European Aviation Safety Agency (EASA) issued AD 2009-0011 for Eurocopter AS350 series helicopters, prompting CASA to issue Australian AD/ECUREUIL/135, effective from 9 April 2009. Given the nature of these ADs, no public consultation was conducted, and the Office of Regulatory Review determined that they do not require a Regulatory Impact Statement.
Key Provisions
The Civil Aviation Act 1988, particularly section 98, authorises 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 empowers the Civil Aviation Safety Authority (CASA) to issue airworthiness directives (ADs) for specific types of aircraft or aeronautical products. According to subregulation 39.001(5), an AD is considered a disallowable instrument under section 46A of the Acts Interpretation Act 1901, and thus, a legislative instrument as per section 6 of the Legislative Instruments Act 2003. These directives are essential tools for maintaining the continuing airworthiness of aircraft types and products, aligning with the obligations of the State of Design under Annex 8 to the Convention on International Civil Aviation.
The obligations placed upon the parties and entities governed by these provisions are significant. The State of Design is primarily responsible for the continuing airworthiness of an aircraft type, obligated to provide necessary information to the States of Registry. In Australia, CASA, as the national airworthiness authority, must assess any ADs issued by the State of Design and, if necessary, issue corresponding Australian ADs to mandate these requirements. This ensures that all aircraft on the Australian Register comply with safety standards dictated by their respective States of Design. This obligation extends to CASA’s role in evaluating and enforcing ADs such as AD 2009-0011 issued by the European Aviation Safety Agency (EASA) for Eurocopter AS350 series helicopters, which France, as the State of Design, has issued.
Non-compliance with airworthiness directives can lead to severe legal consequences. The Civil Aviation Safety Regulations 1998 may impose penalties for failure to adhere to ADs, which can include substantial fines or imprisonment. The exact penalties depend on the severity of the breach and the specific provisions of the regulations. Additionally, non-compliance can result in civil penalties imposed by CASA, such as grounding of aircraft until compliance is achieved, or even revocation of airworthiness certificates. These stringent measures underscore the importance of adhering to ADs to ensure the safety of air navigation.
In terms of criminal and civil consequences, breaching an AD can lead to both criminal charges and civil penalties. Under the Civil Aviation Act 1988, an individual or entity found in breach of an AD can face criminal charges, resulting in fines that can be substantial, depending on the severity and impact of the non-compliance. Furthermore, CASA can take civil action, such as issuing penalties or ordering corrective actions to ensure the aircraft meets the required safety standards. These penalties and consequences serve as a deterrent and ensure that all stakeholders are aware of the importance of adhering to ADs to maintain the highest safety standards in aviation.