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.
Transport Canada issued AD CF-2004-09R1, affecting Bell 407 helicopters. Canada is the State of Design for this helicopter. As a result of a request from industry, CASA has amended the equivalent Australian AD to AD/BELL 407/27 Amendment 1. The amended AD will become effective on 29 September 2005. This AD cancels and replaces the previous issue.
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 the safety and efficiency of civil aviation in Australia. It provides the framework for the regulation of the safety and efficiency of civil aviation within Australia. The Civil Aviation Safety Regulations 1998, made under this Act, outline the process for issuing airworthiness directives (ADs) to ensure the continuing airworthiness of aircraft. These directives are critical for maintaining safety standards and ensuring compliance with international obligations under the Convention on International Civil Aviation. The Australian Civil Aviation Safety Authority (CASA) is responsible for issuing these directives, which are legislative instruments subject to disallowance and review under the Legislative Instruments Act 2003. The issuing of an AD, such as the recent amendment to the Australian AD for Bell 407 helicopters, is a direct response to international safety requirements and obligations, with no public consultation required. This AD was made by the Manager, New Technologies and Systems, on behalf of CASA, in accordance with the authority granted under the Act.
Scope and Application
The Civil Aviation Act 1988 provides the legislative framework for aviation safety in Australia, with the Civil Aviation Safety Regulations 1998 implementing various aspects of the Act. Under this regulatory scheme, the Civil Aviation Safety Authority (CASA) is empowered to issue airworthiness directives (ADs) pursuant to regulation 39.001 of the Civil Aviation Safety Regulations 1998, which are legislative instruments under the Legislative Instruments Act 2003. The issuance of ADs is necessitated by international obligations under the Convention on International Civil Aviation, particularly Annex 8, which allocates responsibility for the continuing airworthiness of aircraft types to the State of Design and mandates that States of Registry implement necessary requirements. In the instance of the Bell 407 helicopter, as Canada is the State of Design, CASA, acting as Australia’s national airworthiness authority, has issued an amended AD, AD/BELL 407/27 Amendment 1, in response to an AD issued by Transport Canada. This process does not involve public consultation or require a Regulatory Impact Statement. The AD applies to the specific aircraft or aeronautical products identified in the directive, with CASA issuing it under the authority conferred by the Act.
Key Provisions
The Civil Aviation Act 1988 and the Civil Aviation Safety Regulations 1998 provide the framework for the issuance and enforcement of airworthiness directives (ADs) in Australia. Section 98 of the Civil Aviation Act 1988 allows the Governor-General to make regulations necessary for the safety of air navigation, and regulation 39.001 of the Civil Aviation Safety Regulations 1998 grants the Civil Aviation Safety Authority (CASA) the authority to issue ADs for specific types of aircraft or aeronautical products. These ADs are legislative instruments, subject to disallowance under section 46A of the Acts Interpretation Act 1901 and regulated by the Legislative Instruments Act 2003.
The obligations placed on the parties by the Civil Aviation Act 1988 and the Civil Aviation Safety Regulations 1998 are significant. The State of Design has the primary responsibility for the continuing airworthiness of an aircraft type and must provide necessary information to the State of Registry to ensure compliance with international standards as outlined in Annex 8 to the Convention on International Civil Aviation. The State of Registry, which in Australia is CASA, must develop or adopt requirements to ensure the continuing airworthiness of aircraft within its jurisdiction. When a State of Design issues an AD, CASA is required to assess the information and, if necessary, issue an equivalent Australian AD to enforce the requirements set forth by the State of Design.
Failure to comply with an airworthiness directive can result in severe consequences. Under the Civil Aviation Act 1988, any person who contravenes an AD commits an offence and is liable for penalties. The exact penalties for non-compliance are not specified in the document, but typically, the penalties can include substantial fines and potential imprisonment for serious breaches, as outlined in the Civil Aviation Act 1988. Additionally, operators found to be in non-compliance may face suspension or revocation of their air operator's certificate, which can lead to the grounding of affected aircraft. The seriousness of these consequences underscores the importance of adhering to ADs to maintain the high safety standards required in civil aviation.