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 European Aviation Safety Authority (EASA) has issued AD 2007-0162 affecting Airbus A321 model aircraft. EASA acts on behalf of France, the State of Design for this type. CASA has assessed this AD and has issued Australian AD/A320/219, which will become effective on 5 June 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, 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 was enacted to ensure the safety of air navigation within Australia, and is overseen by the Australian Parliament. It empowers the Governor-General to establish regulations that support the Act’s objectives, with a specific focus on airworthiness. The Civil Aviation Safety Regulations 1998 further detail the procedures for the issuance of airworthiness directives (ADs), which are critical for maintaining the continuing airworthiness of aircraft. Regulation 39.001 enables the Civil Aviation Safety Authority (CASA) to issue ADs for specific types of aircraft or aeronautical products, which are legislative instruments under the Acts Interpretation Act 1901. These ADs are essential in fulfilling Australia’s commitments under the Convention on International Civil Aviation, specifically Annex 8, which places responsibility on the State of Design for the continuing airworthiness of an aircraft type. CASA, as Australia’s national airworthiness authority, must then issue corresponding Australian ADs if appropriate, ensuring that the safety standards set by the State of Design are adhered to within Australia. The process of issuing such directives is governed by the need to align with international standards and does not require public consultation, as determined by the Office of Best Practice Regulation.
Scope and Application
The Civil Aviation Act 1988 and its associated Civil Aviation Safety Regulations 1998 provide the legislative framework for the issuance of airworthiness directives (ADs) in Australia. Under section 98 of the Civil Aviation Act 1988, the Governor-General may make regulations necessary for the safety of air navigation, and regulation 39.001 of the Civil Aviation Safety Regulations 1998 empowers the Civil Aviation Safety Authority (CASA) to issue ADs for types of aircraft or aeronautical products. These ADs are legislative instruments that must comply with the Acts Interpretation Act 1901 and the Legislative Instruments Act 2003. The ADs serve to ensure the continuing airworthiness of aircraft as per the Convention on International Civil Aviation, which assigns the State of Design overall responsibility for an aircraft type and the State of Registry for individual aircraft. In the case of the European Aviation Safety Authority's AD 2007-0162 affecting Airbus A321 model aircraft, CASA has issued the corresponding Australian AD/A320/219, which is in line with Australia's international obligations. Due to the international nature of these directives and their direct response to a State of Design AD, no public consultation or Regulatory Impact Statement is required. The AD was made by the Manager, Airframes in the Airworthiness Engineering Branch, on behalf of CASA, under subsection 84A(2) of the Act.
Key Provisions
The key operative sections of the Civil Aviation Act 1988, particularly section 98, empower the Governor-General to enact regulations aimed at ensuring the safety of air navigation. 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. These directives are crucial for maintaining the continuing airworthiness of aircraft types, as outlined in Annex 8 to the Convention on International Civil Aviation. Subregulation 39.001(5) further specifies that ADs are considered disallowable instruments under the Acts Interpretation Act 1901, and they are legislative instruments as per the Legislative Instruments Act 2003.
The obligations imposed by the Civil Aviation Act 1988 and the Civil Aviation Safety Regulations 1998 require the State of Design to maintain overall responsibility for the continuing airworthiness of an aircraft type. This includes providing necessary information to the appropriate State of Registry to ensure compliance with international safety standards. The State of Registry, such as CASA in Australia, must then develop or adopt requirements to ensure the continuing airworthiness of aircraft registered within its jurisdiction. When an AD is issued by the State of Design, CASA must review this information and, if necessary, issue an Australian AD to enforce the requirements. This process ensures that Australian-registered aircraft meet international safety standards and maintain their airworthiness.
The legislation also outlines specific consequences for non-compliance with airworthiness directives. While the Civil Aviation Act 1988 and the Civil Aviation Safety Regulations 1998 do not explicitly detail penalties for breaching ADs, non-compliance can lead to serious civil or criminal consequences under other provisions of the Act. For example, operating an aircraft that does not comply with an AD could result in penalties under sections related to unsafe aircraft operations. Such penalties could include fines, imprisonment, or both, depending on the severity of the violation and the discretion of the court. It is essential for operators and aircraft owners to adhere to ADs to avoid these potential consequences.
In summary, the Civil Aviation Act 1988 and the Civil Aviation Safety Regulations 1998 establish a framework for issuing airworthiness directives to ensure the safety of air navigation. These directives are issued by CASA in response to international safety requirements and must be complied with by all relevant parties. Failure to adhere to these directives can result in significant civil or criminal penalties, underscoring the importance of maintaining airworthiness in accordance with regulatory standards.