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 French DGAC has issued AD F-2004-147 affecting Airbus A321 series aircraft. France is the State of Design for this type. CASA has assessed this AD and has issued Australian AD/A320/222, which will become effective on 30 April 2008.
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, Systems and New Technologies in the Airworthiness Engineering Branch, on behalf of CASA, in accordance with subsection 84A (2) of the Act.
Overview
The Civil Aviation Act 1988 was enacted to establish a legislative framework that ensures the safety and efficiency of civil aviation in Australia. The Act addresses the need for comprehensive regulation of civil aviation activities, including the establishment of safety standards and the oversight of air navigation. In line with this, the Civil Aviation Safety Regulations 1998 were also introduced to provide more detailed provisions for ensuring safety, including the issuance of airworthiness directives (ADs). The Australian Government, through the Civil Aviation Safety Authority (CASA), has the responsibility to issue ADs under regulation 39.001, ensuring compliance with international standards set by the International Civil Aviation Organization (ICAO). This approach ensures that Australia adheres to its obligations under the Convention on International Civil Aviation, which places the responsibility for continuing airworthiness on the State of Design, with the State of Registry ensuring the airworthiness of individual aircraft. Consequently, CASA issues ADs to enforce necessary safety measures in response to directives from States of Design, such as the French DGAC's AD F-2004-147 for Airbus A321 series aircraft, which led to the issuance of Australian AD/A320/222. This regulatory mechanism is designed to maintain high safety standards in Australia's civil aviation sector without the need for public consultation or a Regulatory Impact Statement, as determined by the Office of Best Practice Regulation.
Scope and Application
The Civil Aviation Act 1988, along with the Civil Aviation Safety Regulations 1998, provides the legislative framework within which the Civil Aviation Safety Authority (CASA) can issue airworthiness directives (ADs) for types of aircraft or aeronautical products. Specifically, regulation 39.001 of the Civil Aviation Safety Regulations 1998 empowers CASA to issue these directives, which are legislative instruments that can be disallowed under section 46A of the Acts Interpretation Act 1901. The issuance of ADs is an integral part of ensuring the continuing airworthiness of aircraft types, a responsibility mandated under Annex 8 to the Convention on International Civil Aviation, where the State of Design holds the primary duty for continuing airworthiness, and the State of Registry must implement the necessary requirements. For instance, CASA has issued Australian AD/A320/222 in response to a French AD (F-2004-147) affecting Airbus A321 series aircraft, fulfilling Australia's international obligations. This process is streamlined and does not require public consultation or a Regulatory Impact Statement, as determined by the Office of Best Practice Regulation, reflecting its alignment with international standards and obligations.
Key Provisions
The Civil Aviation Act 1988 and the Civil Aviation Safety Regulations 1998 establish the framework for airworthiness directives (ADs) in Australia. Under section 98 of the Act, the Governor-General has the authority to make regulations for the safety of air navigation. Regulation 39.001 of the Regulations allows the Civil Aviation Safety Authority (CASA) to issue ADs for certain types of aircraft or aeronautical products. These ADs serve as legislative instruments under the Acts Interpretation Act 1901 and the Legislative Instruments Act 2003.
The obligations imposed by the Act and Regulations are primarily on CASA, which is responsible for ensuring the continuing airworthiness of aircraft on the Australian Register. When an AD is issued by the State of Design (the country where the aircraft was designed), CASA must assess this information and, if necessary, issue an Australian AD to enforce the requirements. This ensures that all aircraft within Australia adhere to international standards of safety and airworthiness as stipulated by the Convention on International Civil Aviation. The State of Registry, in this case CASA, must develop or adopt requirements to ensure that aircraft remain airworthy, which includes acting on ADs issued by the State of Design.
Failure to comply with the ADs can result in serious consequences. Section 96 of the Civil Aviation Act 1988 provides that operating an aircraft that does not comply with ADs can be an offence. The penalties for such violations can include substantial fines and imprisonment. The exact penalties depend on the severity of the breach and may vary according to the specific circumstances of the case. CASA, as the enforcement authority, has the power to take action against operators who fail to adhere to the ADs, ensuring that all aircraft maintain the required safety standards.