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 2006-0312-E affecting Société de Motorisations Aéronautiques model SR305-230 aircraft engines. EASA is the State of Design for these engine types. CASA has assessed this AD and has issued Australian AD/SMA/2, which will become effective on 17 October 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, 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 was enacted to provide a comprehensive legal framework for civil aviation in Australia, addressing the need for regulation to ensure safety and efficiency in the sector. This legislation empowers the Governor-General to make regulations in the interest of air navigation safety. One such regulation is the Civil Aviation Safety Regulations 1998, which include provisions for the issuance of airworthiness directives (ADs) by the Civil Aviation Safety Authority (CASA). These ADs are legislative instruments that mandate requirements to maintain the airworthiness of aircraft and aeronautical products, aligning with international standards set by the International Civil Aviation Organization (ICAO). The policy objective of this legislative framework is to ensure that Australian aviation practices conform to international safety standards, thereby protecting both domestic and international airspace users.
The Civil Aviation Safety Regulations 1998 were established under section 98 of the Civil Aviation Act 1988, and they empower CASA to issue ADs in response to international directives from States of Design, such as the European Aviation Safety Agency (EASA). The issuance of AD/SMA/2 by CASA, in response to EASA's AD 2006-0312-E, exemplifies the regulatory mechanism where Australia's national airworthiness authority assesses and mandates foreign ADs to ensure compliance with international obligations under the Convention on International Civil Aviation. This process underscores the importance of harmonising national regulations with global standards to maintain safety and reliability in civil aviation.
Scope and Application
The Civil Aviation Act 1988 and its associated regulations, such as the Civil Aviation Safety Regulations 1998, establish the legal framework for civil aviation safety in Australia, encompassing the issuance of airworthiness directives (ADs). Regulation 39.001 of the Civil Aviation Safety Regulations 1998 empowers the Civil Aviation Safety Authority (CASA) to issue ADs for specific types of aircraft or aeronautical products to ensure safety in air navigation. These directives are legislative instruments under section 46A of the Acts Interpretation Act 1901, subject to disallowance, and comply with the requirements of the Legislative Instruments Act 2003. The ADs are influenced by international obligations under the Convention on International Civil Aviation, particularly concerning the continuing airworthiness of aircraft types, which is the responsibility of the State of Design. In the case of aircraft registered in Australia, CASA, as the national airworthiness authority, must assess and, if necessary, issue Australian ADs in response to directives from the State of Design, such as the European Aviation Safety Agency (EASA). This process ensures that Australian aviation safety standards align with international practices and obligations, although no public consultation is required for these directives.
Key Provisions
The Civil Aviation Act 1988, through section 98, empowers the Governor-General to make regulations in the interest of air navigation safety. One such regulation, 39.001, allows the Civil Aviation Safety Authority (CASA) to issue airworthiness directives (ADs) for specific types of aircraft or aeronautical products. These ADs, under subregulation 39.001(5), are considered disallowable instruments as per section 46A of the Acts Interpretation Act 1901, and thus are legislative instruments in accordance with section 6 of the Legislative Instruments Act 2003. These directives are crucial for maintaining the airworthiness of aircraft and ensuring safety standards are met.
The obligations under this legislation include a responsibility on the State of Design to ensure the continuing airworthiness of an aircraft type, as outlined in Annex 8 to the Convention on International Civil Aviation. This entails providing necessary information to the States of Registry. Conversely, the State of Registry, such as Australia in this context, must develop or adopt requirements to ensure the continuing airworthiness of individual aircraft within its jurisdiction. CASA, as Australia’s national airworthiness authority, has the obligation to assess information from the State of Design and, if necessary, issue corresponding Australian ADs to enforce the required safety measures.
Failure to comply with airworthiness directives can result in significant legal consequences. While the Civil Aviation Act 1988 does not explicitly detail specific penalties for non-compliance with ADs, general provisions within the Act allow for enforcement actions, including fines and potential criminal charges for serious breaches. These penalties can vary based on the severity and impact of the non-compliance. Additionally, the Civil Aviation Safety Regulations 1998 may contain specific provisions or penalties related to non-compliance with airworthiness directives, though the primary text does not provide explicit details on maximum penalties.
In summary, the Civil Aviation Act 1988 and its associated regulations create a framework that mandates CASA to issue and enforce ADs to ensure aircraft safety. These ADs are essential for maintaining airworthiness standards and are issued in response to directives from the State of Design or other international obligations. Non-compliance with these directives can lead to legal actions, although the exact penalties are not explicitly stated in the primary text.