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 2007-0131-E affecting Eurocopter AS 355 N and F2 helicopters. The EASA is the State of Design for these helicopters. CASA has assessed this AD and has issued Australian AD/AS 355/94 which will become effective on 18 May 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 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 Australian Parliament, is the primary legislation governing civil aviation in Australia, with its overarching goal being the safety of air navigation. This Act empowers the Governor-General to make regulations necessary for the Act’s purposes and for ensuring the safety of air navigation. One such regulation, made under the Civil Aviation Safety Regulations 1998, allows the Civil Aviation Safety Authority (CASA) to issue airworthiness directives (ADs) for specific types of aircraft or aeronautical products. These directives are crucial in maintaining the continuing airworthiness of aircraft and are issued in line with Australia’s obligations under the Convention on International Civil Aviation. CASA’s role includes assessing information from the State of Design, such as the European Aviation Safety Agency (EASA), and issuing corresponding Australian ADs where necessary. This legislative framework ensures that Australian aircraft meet international safety standards, thereby contributing to the global safety of air navigation.
Scope and Application
The Civil Aviation Safety Regulations 1998, specifically regulation 39.001, empowers the Civil Aviation Safety Authority (CASA) to issue airworthiness directives (ADs) for certain types of aircraft or aeronautical products, as outlined under section 98 of the Civil Aviation Act 1988. This regulatory authority is exercised in the interests of ensuring the safety of air navigation. The ADs, which are legislative instruments as per the Legislative Instruments Act 2003, serve as a crucial mechanism for maintaining the continuing airworthiness of aircraft, aligning with international standards as set by the Convention on International Civil Aviation. The State of Design, such as the European Aviation Safety Agency (EASA) in this case, has the primary responsibility for the ongoing airworthiness of aircraft types, while the State of Registry, in Australia's context CASA, ensures these requirements are met domestically. Exemptions or exclusions from ADs are not specified in the regulations, indicating that the directives generally apply to all relevant aircraft and aeronautical products registered in Australia. Additionally, while ADs are not subject to public consultation or a Regulatory Impact Statement, they are meticulously assessed and issued by CASA to comply with international obligations and maintain the safety and integrity of the Australian aviation sector.
Key Provisions
The Civil Aviation Act 1988 and the Civil Aviation Safety Regulations 1998 provide a framework for the regulation of airworthiness in Australia. Section 98 of the Act (1) allows the Governor-General to make regulations for the safety of air navigation, while regulation 39.001 (2) of the Regulations empowers the Civil Aviation Safety Authority (CASA) to issue airworthiness directives (ADs) for specified aircraft or aeronautical products. These ADs are considered legislative instruments under the Legislative Instruments Act 2003 (3).
The obligations imposed by the Act and Regulations primarily concern the continuing airworthiness of aircraft. Under Annex 8 to the Convention on International Civil Aviation, the State of Design is responsible for ensuring the continuing airworthiness of an aircraft type and must provide necessary information to States of Registry, including Australia. CASA, as the national airworthiness authority, must assess this information and, if appropriate, issue an Australian AD to enforce the requirements of the State of Design. This ensures that Australian aircraft meet international safety standards.
Failure to comply with ADs can result in serious consequences. While specific offences and penalties are not detailed in the provided text, it is clear that non-compliance with airworthiness directives can lead to significant civil and criminal penalties. In practice, non-compliance with ADs can result in fines, suspension or revocation of airworthiness certificates, and other enforcement actions by CASA. The severity of the penalties depends on the nature and extent of the non-compliance, and can vary from minor administrative fines to substantial penalties for serious breaches.
Under the Acts Interpretation Act 1901, ADs are disallowable instruments, meaning that they can be subject to review and potential disallowance by Parliament. This provides a mechanism for oversight and ensures that ADs remain within the scope of the legislative powers granted to CASA. Additionally, the Office of Regulatory Review has determined that ADs do not require a Regulatory Impact Statement, which streamlines the process for issuing necessary safety directives without undue delay.
In summary, the Civil Aviation Act 1988 and Civil Aviation Safety Regulations 1998 establish a robust framework for ensuring the airworthiness of aircraft in Australia. ADs issued under these regulations are critical tools for maintaining safety standards and ensuring compliance with international obligations. Non-compliance with these directives can result in significant penalties, underscoring the importance of adhering to the requirements set forth by CASA.