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 United States FAA has issued AD 2006-12-06 affecting Boeing model 737, 747 and 767 series aircraft. The United States is the State of Design for these types. CASA has assessed this AD and has issued Australian AD/B737/288, AD/B747/346, and AD/B767/224, which will become effective on 3 August 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 regulate civil aviation safety and efficiency in Australia, addressing gaps in national airworthiness standards and procedures. The Act empowers the Governor-General to make regulations for the purposes of the Act and in the interests of the safety of air navigation. Under the Act, the Civil Aviation Safety Regulations 1998 were developed, allowing the Civil Aviation Safety Authority (CASA) to issue airworthiness directives (ADs) for specific types of aircraft or aeronautical products. This regulatory framework is designed to ensure that the continuing airworthiness of aircraft registered in Australia is maintained in accordance with international standards, particularly under Annex 8 to the Convention on International Civil Aviation. The ADs, being legislative instruments, are issued in response to obligations under international conventions and assessments by the relevant State of Design, without the need for public consultation, as determined by the Office of Regulatory Review.
Scope and Application
The Civil Aviation Safety Regulations 1998, under regulation 39.001, empower the Civil Aviation Safety Authority (CASA) to issue airworthiness directives (ADs) for specified types of aircraft and aeronautical products. This authority stems from section 98 of the Civil Aviation Act 1988, which allows the Governor-General to make regulations for the safety of air navigation. The ADs, which are legislative instruments under the Legislative Instruments Act 2003, serve as a crucial mechanism for ensuring the continuing airworthiness of aircraft, aligning with the obligations under Annex 8 to the Convention on International Civil Aviation. These directives apply to any aircraft registered in Australia, and CASA, as the national airworthiness authority, is tasked with issuing Australian ADs when necessary to mandate the requirements of the relevant State of Design. Notably, the issuance of such directives is governed by Australia’s international obligations and the need to maintain safety standards, and therefore, these do not require public consultation or a Regulatory Impact Statement.
Key Provisions
The Civil Aviation Act 1988, particularly under section 98, empowers the Governor-General to enact regulations aimed at ensuring the safety of air navigation. Regulation 39.001 of the Civil Aviation Safety Regulations 1998 further allows the Civil Aviation Safety Authority (CASA) to issue airworthiness directives (ADs) for specific kinds of aircraft or aeronautical products. Such ADs serve as a legislative instrument, as outlined in subregulation 39.001(5) and section 46A of the Acts Interpretation Act 1901, and must comply with the Legislative Instruments Act 2003. These ADs are pivotal for maintaining the continuing airworthiness of aircraft types, aligning with the responsibilities of the State of Design as stipulated in Annex 8 to the Convention on International Civil Aviation.
The obligations imposed by the Civil Aviation Act 1988 and the Civil Aviation Safety Regulations 1998 require CASA to rigorously assess any ADs issued by the State of Design, particularly when they pertain to aircraft types registered in Australia. CASA must ensure that any necessary actions or modifications are mandated through Australian ADs, thereby maintaining the safety and airworthiness standards of aircraft operating within Australia. The State of Registry, in this case, CASA, has the responsibility to enforce these directives and ensure compliance by all relevant parties, such as aircraft operators and maintenance providers.
Failure to comply with the requirements set forth in an AD can result in serious consequences. Under the Civil Aviation Act 1988, non-compliance can lead to significant penalties, including fines and potential imprisonment. The exact penalties are determined based on the severity of the breach and the potential impact on aviation safety. CASA is tasked with enforcing these regulations, and it has the authority to take legal action against entities that fail to adhere to the mandated airworthiness directives.
In summary, the Civil Aviation Act 1988 and the Civil Aviation Safety Regulations 1998 establish a framework for ensuring the safety and airworthiness of aircraft through the issuance and enforcement of ADs. CASA plays a critical role in this process, assessing and implementing directives issued by the State of Design, and enforcing compliance to maintain the highest safety standards in Australian aviation. Non-compliance with these regulations can lead to severe penalties, highlighting the importance of adherence to the mandated directives.