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 Swiss FOCA has issued AD HB-2005-428 affecting equipment which may be fitted to helicopters for use in law enforcement. Switzerland is the State of Design for this equipment. CASA has assessed this AD and has issued Australian AD/SUPP/20, which will become effective on 6 July 2006.
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, Airframes 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 was enacted to address the need for comprehensive regulation of civil aviation in Australia, ensuring the safety and efficiency of air navigation. This Act empowers the Governor-General to make regulations that serve the interests of air navigation safety, delegating authority to the Civil Aviation Safety Authority (CASA) to issue airworthiness directives (ADs) under regulation 39.001 of the Civil Aviation Safety Regulations 1998. These directives are legislative instruments subject to disallowance and are instrumental in maintaining the continuing airworthiness of aircraft as mandated by Annex 8 of the Convention on International Civil Aviation. The Act ensures that the State of Registry, in this case CASA, is responsible for the continuing airworthiness of aircraft registered in Australia, which involves adopting requirements to ensure safety standards are met. In the case of AD/SUPP/20, issued in response to Swiss FOCA’s AD HB-2005-428, CASA has fulfilled its obligation to align Australian regulations with international standards, ensuring compliance and safety for law enforcement helicopter equipment.
Scope and Application
The Civil Aviation Safety Regulations 1998, under the Civil Aviation Act 1988, provide the regulatory framework for issuing airworthiness directives (ADs) in Australia, which are legislative instruments designed to maintain the safety standards of aircraft and aeronautical products. These ADs apply to specific types of aircraft or aeronautical products and are issued by the Civil Aviation Safety Authority (CASA) as Australia's national airworthiness authority. The regulations mandate that CASA must issue Australian ADs in response to ADs issued by the State of Design when these affect aircraft on the Australian Register. This process ensures that Australia adheres to its obligations under the Convention on International Civil Aviation and maintains the continuing airworthiness of aircraft registered within its jurisdiction. The scope of these ADs extends to any aircraft or aeronautical products that are subject to the regulations, and they are issued without public consultation due to the international obligations and the nature of airworthiness directives.
Key Provisions
The Civil Aviation (Safety) Regulations 1998, under section 39.001, empower the Civil Aviation Safety Authority (CASA) to issue airworthiness directives (ADs) for specified types of aircraft or aeronautical products. These directives are instrumental in maintaining and ensuring the safety of air navigation, aligning with the overarching goal of the Civil Aviation Act 1988. As per subregulation 39.001(5), ADs are classified as disallowable instruments under the Acts Interpretation Act 1901 and are considered legislative instruments in accordance with section 6 of the Legislative Instruments Act 2003. The State of Design, as outlined in Annex 8 to the Convention on International Civil Aviation, holds primary responsibility for the continuing airworthiness of an aircraft type and must furnish necessary information to the relevant State of Registry to maintain this airworthiness. The State of Registry, in turn, is tasked with developing or adopting requirements to ensure the continuing airworthiness of individual aircraft. When the State of Design issues an AD, CASA, acting as Australia’s national airworthiness authority, must evaluate this information and, if deemed necessary, issue an Australian AD to enforce the State of Design’s requirements.
The obligations imposed by these regulations primarily rest on CASA and the States of Design and Registry. CASA must rigorously assess any ADs issued by States of Design and, if appropriate, issue corresponding Australian ADs to ensure compliance with international safety standards. States of Design are obligated to issue ADs for their aircraft types, providing critical information to States of Registry to maintain airworthiness. States of Registry must then implement the necessary requirements to ensure the safety of individual aircraft. The international nature of these obligations underscores the necessity for seamless cooperation between different states to uphold global aviation safety standards. The process is further streamlined by the fact that no consultation with the Australian public is required for ADs issued in response to international obligations, as confirmed by the Office of Regulatory Review, which has determined that such ADs do not necessitate a Regulatory Impact Statement.
Breaching the requirements set forth in the Civil Aviation Safety Regulations 1998, including the failure to comply with an issued AD, can lead to significant civil and criminal consequences. CASA has the authority to enforce compliance, and non-compliance can result in severe penalties. For instance, under section 98 of the Civil Aviation Act 1988, CASA can impose fines and other penalties for non-compliance with regulations. The maximum penalties for such breaches can vary, but they are designed to ensure that the stringent safety standards are upheld. These penalties serve as a deterrent against any actions that could compromise the safety of air navigation, thereby protecting the public and maintaining the integrity of the aviation safety framework.