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 has issued AD CF-2007-09 affecting Bell 222 helicopters. Canada is the State of Design for these helicopters. CASA has assessed this AD and has issued Australian AD/BELL 222/36, which will become effective on 2 August 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 Acting 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 for the regulation of civil aviation in Australia and to ensure the safety and efficiency of civil aviation operations. This legislation grants the Governor-General the authority to make regulations concerning air navigation safety, which includes the issuance of airworthiness directives. Under regulation 39.001 of the Civil Aviation Safety Regulations 1998, the Civil Aviation Safety Authority (CASA) can issue these directives for specific types of aircraft or aeronautical products. The policy objective behind these directives is to maintain and ensure the continuing airworthiness of aircraft, aligning with international standards and obligations as outlined in Annex 8 to the Convention on International Civil Aviation. CASA, as Australia’s national airworthiness authority, is responsible for assessing and, when necessary, issuing Australian airworthiness directives in response to those issued by the State of Design. This process ensures that all aircraft registered in Australia meet the required safety standards, thereby protecting public safety and facilitating international aviation cooperation.
Scope and Application
The Civil Aviation Act 1988, supplemented by the Civil Aviation Safety Regulations 1998, provides the legislative framework for ensuring the safety of air navigation in Australia. Under section 98 of the Act, the Governor-General has the authority to make regulations that pertain to the safety of air navigation. Regulation 39.001 of the Civil Aviation Safety Regulations 1998 specifically empowers the Civil Aviation Safety Authority (CASA) to issue airworthiness directives (ADs) for certain kinds of aircraft or aeronautical products. These ADs are considered disallowable instruments under the Acts Interpretation Act 1901 and are thus legislative instruments as per the Legislative Instruments Act 2003. The ADs mandate specific safety requirements to ensure the continuing airworthiness of aircraft, aligning with Australia's obligations under the Convention on International Civil Aviation. When the State of Design issues an AD for a type of aircraft registered in Australia, CASA must evaluate the information and, if necessary, issue a corresponding Australian AD. This process ensures that aircraft maintain their airworthiness standards as mandated by international conventions.
Key Provisions
The main operative sections of the Civil Aviation Act 1988, as applied to the issuance of airworthiness directives (ADs), are sections 98 and 84A. Section 98 allows the Governor-General to make regulations in the interest of air navigation safety, while section 84A outlines the procedures for CASA to issue ADs. Regulation 39.001 of the Civil Aviation Safety Regulations 1998 provides the authority for CASA to issue ADs for specific aircraft types or aeronautical products. Furthermore, subregulation 39.001(5) states that an AD is a disallowable instrument under section 46A of the Acts Interpretation Act 1901, meaning it is a legislative instrument, and therefore subject to the provisions of the Legislative Instruments Act 2003.
The obligations imposed by the Act and the Regulations on the parties involved, particularly CASA, include the responsibility to ensure the continuing airworthiness of aircraft registered in Australia. When a State of Design, such as Canada, issues an AD for a type of aircraft registered in Australia, CASA must assess this AD and determine if an Australian AD is necessary. If appropriate, CASA must then issue an Australian AD to mandate the requirements of the State of Design AD. This process ensures that Australian registered aircraft comply with international safety standards and maintain airworthiness.
In terms of consequences for breach, the legislation does not explicitly detail offences or penalties for non-compliance with ADs within the provided text. However, non-compliance with airworthiness requirements can result in serious safety risks and may lead to enforcement actions by CASA, including the grounding of non-compliant aircraft or legal action against operators who fail to adhere to ADs. The severity of penalties for such breaches can vary, but they may include fines, suspension of aircraft certificates, or other regulatory sanctions aimed at ensuring compliance and maintaining safety standards in civil aviation.
Overall, the AD issuance process is designed to ensure that Australian aviation authorities act promptly and appropriately in response to international safety directives, thereby protecting the safety and integrity of Australia’s aviation sector. This involves a coordinated effort between the State of Design and the State of Registry, with CASA playing a critical role in interpreting and implementing ADs within the Australian context.