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 2009-0004 affecting Eurocopter AS350 and EC 130 series helicopters. France is the State of Design for these helicopters. CASA has assessed this AD and has issued Australian AD/ ECUREUIL/134, which will become effective on 12 March 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 Branch, on behalf of CASA, in accordance with subsection 84A (2) of the Act.
Overview
The Civil Aviation Act 1988, enacted by the Parliament of Australia, provides the legislative framework for ensuring the safety and efficiency of civil aviation in Australia. The Act empowers the Governor-General to make regulations to safeguard air navigation, as seen in the Civil Aviation Safety Regulations 1998, which allow the Civil Aviation Safety Authority (CASA) to issue airworthiness directives (ADs) for specific aircraft or aeronautical products. This regulatory mechanism is crucial in maintaining the continuing airworthiness of aircraft, ensuring compliance with international standards set forth by the International Civil Aviation Organization (ICAO). The ADs are considered legislative instruments, disallowable under the Acts Interpretation Act 1901, and are subject to the provisions of the Legislative Instruments Act 2003. The policy objective is to uphold the safety standards in alignment with international conventions and to mandate the continuing airworthiness of aircraft registered in Australia.
Scope and Application
The Civil Aviation Act 1988, as amended and implemented through the Civil Aviation Safety Regulations 1998, provides the legislative framework under which the Civil Aviation Safety Authority (CASA) issues airworthiness directives (ADs). These regulations apply to all aircraft and aeronautical products registered in Australia, ensuring that their continuing airworthiness aligns with safety standards set forth by the International Civil Aviation Organization (ICAO). ADs are specifically targeted at mandating corrective actions or requirements to maintain the airworthiness of aircraft types, and they apply to any person or entity involved in the operation or maintenance of the affected aircraft within Australian jurisdiction. The issuance of ADs is a regulatory tool under the purview of CASA, which acts as the national airworthiness authority. This process often involves the assessment of directives issued by the State of Design (e.g., France for Eurocopter helicopters) and the subsequent issuance of Australian ADs to ensure compliance by operators within Australia. The authority to issue such directives is derived from the powers granted under section 98 of the Civil Aviation Act 1988, and these directives are considered legislative instruments as per the Acts Interpretation Act 1901 and the Legislative Instruments Act 2003. Notably, the application of these directives does not require public consultation or a Regulatory Impact Statement, given their nature and the obligations under international conventions such as the Convention on International Civil Aviation.
Key Provisions
The Civil Aviation Act 1988, in conjunction with the Civil Aviation Safety Regulations 1998, provides a framework for ensuring the safety and airworthiness of aircraft within Australia. Section 98 of the Act empowers the Governor-General to make regulations that safeguard air navigation, while regulation 39.001 of the Civil Aviation Safety Regulations 1998 specifically allows the Civil Aviation Safety Authority (CASA) to issue airworthiness directives (ADs) for specific kinds of aircraft or aeronautical products. These ADs serve as legislative instruments that mandate compliance with airworthiness standards, as outlined in subregulation 39.001(5) and section 46A of the Acts Interpretation Act 1901.
The obligations imposed by the Act and the accompanying regulations necessitate that CASA, as Australia's national airworthiness authority, actively engages with information from the State of Design, which holds primary responsibility for the continuing airworthiness of aircraft types. When the State of Design issues an AD, CASA is required to evaluate this information and, if deemed necessary, issue a corresponding Australian AD to enforce the State of Design's requirements. This process ensures that Australian-registered aircraft meet international safety standards and comply with regulations set forth by the relevant State of Design. Additionally, the State of Registry is responsible for the ongoing airworthiness of individual aircraft and must implement or adopt measures to maintain these standards.
Failure to comply with an airworthiness directive can lead to significant consequences. Under the Civil Aviation Act 1988, non-compliance with ADs can result in civil penalties. The specific financial penalties for breaches depend on the severity and nature of the violation but can be substantial. Furthermore, if non-compliance leads to a safety incident, it could result in criminal charges against the responsible parties, potentially leading to fines or imprisonment. These penalties underscore the importance of adhering to ADs to maintain the highest standards of aviation safety and ensure the well-being of passengers and crew.