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 Transport Canada has issued AD CF-2007-03 affecting Bell 407 model helicopters. Canada is the State of Design for this type. CASA has assessed this AD and has issued Australian AD/BELL 407/29, which will become effective on 8 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, 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 provide a legislative framework for civil aviation in Australia, ensuring safety and efficiency in air navigation. Under this Act, the Governor-General has the authority to make regulations that serve the interests of aviation safety. Specifically, the Civil Aviation Safety Regulations 1998 empower the Civil Aviation Safety Authority (CASA) to issue airworthiness directives (ADs) for certain types of aircraft or aeronautical products. These directives, which are legislative instruments, aim to maintain the airworthiness of aircraft by mandating safety requirements. CASA’s role as the national airworthiness authority involves assessing foreign ADs issued by the State of Design and, where necessary, issuing corresponding Australian ADs to ensure compliance with international safety standards. This legislative mechanism underscores Australia’s commitment to international aviation safety protocols under the Convention on International Civil Aviation.
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 particular types of aircraft or aeronautical products. These ADs are legislative instruments under the Acts Interpretation Act 1901 and are integral to ensuring the continuing airworthiness of aircraft in compliance with Annex 8 to the Convention on International Civil Aviation. This regulation applies to entities and individuals involved in the design, manufacture, and operation of aircraft within Australia, as well as to the aircraft themselves. The ADs are designed to address safety issues identified by the State of Design and mandate specific requirements for maintaining the airworthiness of aircraft. CASA, as Australia's national airworthiness authority, is tasked with assessing the necessity and appropriateness of issuing Australian ADs in response to directives from the relevant State of Design. The issuance of these ADs is governed by Australia's international obligations and does not require public consultation or a Regulatory Impact Statement, as determined by the Office of Regulatory Review. The ADs are issued by CASA under the authority granted by section 84A(2) of the Civil Aviation Act 1988, ensuring the safety and compliance of civil aviation operations within Australia.
Key Provisions
The Civil Aviation Act 1988, under section 98, empowers the Governor-General to create regulations for the safety of air navigation, and regulation 39.001 of 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. Such ADs are considered legislative instruments under section 6 of the Legislative Instruments Act 2003. An AD is a regulatory measure aimed at ensuring the continued airworthiness of aircraft, and it is mandated by international standards set forth in Annex 8 to the Convention on International Civil Aviation, which assigns the State of Design with overall responsibility for the airworthiness of an aircraft type.
The obligations imposed by these regulations are significant for both the State of Design and the State of Registry. The State of Design must provide necessary information to ensure the continuing airworthiness of an aircraft type to the appropriate States of Registry. Consequently, the State of Registry, which is responsible for the airworthiness of individual aircraft, must develop or adopt requirements to ensure the airworthiness of aircraft within its jurisdiction. When a State of Design, such as Transport Canada, issues an AD, CASA, as Australia's national airworthiness authority, must evaluate the information and, if deemed necessary, issue an Australian AD to enforce the requirements set by the State of Design.
There are no public consultation requirements for ADs issued under these provisions, as they are mandated by international obligations and respond to directives from the relevant State of Design. Additionally, the Office of Regulatory Review has determined that ADs do not necessitate a Regulatory Impact Statement. The issuance of an AD, such as AD/BELL 407/29 for the Bell 407 model helicopters, is a formal process conducted by the Manager, Airframes in the Manufacturing, Certification and New Technologies Office on behalf of CASA, in compliance with subsection 84A(2) of the Act.
Breaches of ADs can lead to serious consequences, both civil and criminal. Civil penalties may include fines up to a maximum of $27,500 for individuals and $137,500 for corporations, depending on the severity of the non-compliance. Criminal penalties can include fines of up to $1,100,000 for individuals and $5,500,000 for corporations, along with potential imprisonment terms. These stringent penalties underscore the importance of adhering to airworthiness directives to maintain the safety and integrity of air navigation in Australia.