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 New Zealand CAA has issued AD DCA/R2000/37B affecting Robin Aviation series aircraft. New Zealand is the State of Design for these types. CASA has assessed this AD and has issued Australian AD/ROBIN/32, Amendment 2, which will become effective on 5 June 2008. 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 Best Practice Regulation has determined that ADs do not require a Regulatory Impact Statement.
The AD has been made by the Manager, Airframes in the Airworthiness Engineering Branch, on behalf of CASA, in accordance with subsection 84A (2) of the Act.
Overview
The Civil Aviation Act 1988, enacted by the Commonwealth Parliament, addresses the regulation of civil aviation activities in Australia to ensure safety and national security. The Act empowers the Governor-General to create regulations aimed at safeguarding air navigation. Under the Civil Aviation Safety Regulations 1998, the Civil Aviation Safety Authority (CASA) has the authority to issue airworthiness directives (ADs) for specific types of aircraft or aeronautical products to maintain and ensure the continuing airworthiness of aircraft in Australia. This legislative framework is designed to align with international standards set by the International Civil Aviation Organization (ICAO), specifically Annex 8, which mandates that the State of Design holds primary responsibility for the continuing airworthiness of aircraft types and must provide necessary information to States of Registry. CASA, as Australia’s national airworthiness authority, must assess and, if necessary, issue corresponding Australian ADs to enforce these international directives. The issuance of such ADs is a legislative instrument and does not require public consultation or a Regulatory Impact Statement, as determined by the Office of Best Practice Regulation.
Scope and Application
The Civil Aviation Act 1988 and the Civil Aviation Safety Regulations 1998 provide the legal framework for the issuance of airworthiness directives (ADs) by the Civil Aviation Safety Authority (CASA) in Australia. Under section 98 of the Act, the Governor-General may make regulations to ensure the safety of air navigation, and regulation 39.001 of the Civil Aviation Safety Regulations 1998 specifically empowers CASA to issue ADs for kinds of aircraft or aeronautical products. These ADs are legislative instruments, subject to disallowance and review under the Acts Interpretation Act 1901 and the Legislative Instruments Act 2003. The ADs are essential for ensuring the continuing airworthiness of aircraft and are mandated by Australia's obligations under the Convention on International Civil Aviation. In the instance of the AD/ROBIN/32, Amendment 2, CASA has assessed and issued the directive in response to a New Zealand AD concerning Robin Aviation series aircraft, reflecting the international coordination required for maintaining aircraft safety standards. The AD applies to aircraft registered in Australia and is issued without public consultation or a Regulatory Impact Statement, as deemed appropriate by the Office of Best Practice Regulation.
Key Provisions
The main operative sections of the Civil Aviation Act 1988 and the Civil Aviation Safety Regulations 1998 are pivotal in the context of issuing airworthiness directives (ADs). Specifically, section 98 of the Act allows the Governor-General to make regulations to ensure the safety of air navigation. Regulation 39.001 of the Regulations permits the Civil Aviation Safety Authority (CASA) to issue ADs for specific types of aircraft or aeronautical products. The ADs are considered legislative instruments as per section 46A of the Acts Interpretation Act 1901 and are subject to disallowance. Under subregulation 39.001(5) of the Civil Aviation Safety Regulations 1998, these directives serve as a critical tool for maintaining the continuing airworthiness of aircraft.
The obligations imposed by the Act and the Regulations are significant for both CASA and the State of Registry of an aircraft. The State of Design, in this case New Zealand, holds the primary responsibility for the continuing airworthiness of the aircraft type and must provide necessary information to ensure this. CASA, as Australia’s national airworthiness authority, is mandated to assess this information and, when necessary, issue an Australian AD to enforce the requirements set by the State of Design. This process ensures that all aircraft registered in Australia meet international safety standards and that the public is protected from potential risks.
In terms of the consequences for breach, while the specific civil or criminal penalties are not detailed in the text, it is understood that non-compliance with an AD could result in severe ramifications. Such consequences might include grounding of the aircraft, fines, and other enforcement actions taken by CASA. The gravity of these penalties underscores the importance of adhering to the ADs to maintain the safety and airworthiness of the aircraft.
The AD issued by CASA in response to New Zealand's AD DCA/R2000/37B highlights the procedural compliance with international obligations under the Convention on International Civil Aviation. Given that the AD is issued in response to the State of Design's directive and as part of Australia's international commitments, there has been no requirement for public consultation or a Regulatory Impact Statement, as determined by the Office of Best Practice Regulation. This streamlined process ensures that critical safety measures are implemented without unnecessary delay, thereby safeguarding air navigation safety.