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 United States FAA has issued AD 2008-05-01 affecting General Electric CF34 series aircraft engines. The United States is the State of Design for this type. CASA has assessed this AD and has issued Australian AD/CF34/15, which will become effective on 10 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 Acting 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, enacted by the Australian Parliament, was designed to regulate civil aviation within Australia and to ensure the safety of air navigation. The Act allows the Governor-General to make regulations under section 98, which are critical for maintaining the safety standards in air navigation. The Civil Aviation Safety Regulations 1998, made under the authority of the Act, further detail the procedures for ensuring airworthiness, including the issuance of airworthiness directives (ADs) by the Civil Aviation Safety Authority (CASA). These ADs are legislative instruments that mandate compliance with airworthiness standards set forth by the State of Design of an aircraft type. CASA issues Australian ADs to ensure alignment with international obligations under the Convention on International Civil Aviation, particularly when a State of Design issues a corresponding AD. The policy objective is to maintain the continuing airworthiness of aircraft registered in Australia, ensuring that they meet the necessary safety standards set by international and national regulatory bodies.
Scope and Application
The Civil Aviation Act 1988, as supplemented by the Civil Aviation Safety Regulations 1998, empowers the Civil Aviation Safety Authority (CASA) to issue airworthiness directives (ADs) for particular types of aircraft or aeronautical products to ensure safety in air navigation. This regulatory framework applies to all aircraft registered in Australia and is rooted in international obligations under Annex 8 to the Convention on International Civil Aviation, which designates the State of Design as responsible for the continuing airworthiness of aircraft types. The State of Registry, in this case CASA acting on behalf of Australia, must ensure these directives are appropriately assessed and, if necessary, issued as Australian ADs to mandate compliance with the State of Design’s requirements. Exemptions or exclusions from these directives are not specified in the provided text, and no public consultation is required for such ADs due to their international compliance nature. The issuance of ADs by CASA extends the regulatory application, and these directives are considered legislative instruments under the Legislative Instruments Act 2003.
Key Provisions
The Civil Aviation Act 1988 provides a framework for ensuring the safety of air navigation, which includes the issuance of airworthiness directives (ADs) under regulation 39.001 of the Civil Aviation Safety Regulations 1998. According to section 98 of the Act, the Governor-General can make regulations for the safety of air navigation, and CASA, as Australia’s national airworthiness authority, has the authority to issue ADs for specific kinds of aircraft or aeronautical products. These ADs are legislative instruments under the Legislative Instruments Act 2003. They serve as a critical tool for maintaining the continuing airworthiness of aircraft types, aligning with the responsibilities of the State of Design and the State of Registry under Annex 8 of the Convention on International Civil Aviation.
Under the Civil Aviation Safety Regulations 1998, the obligations imposed on CASA include the assessment of ADs issued by the State of Design, such as the United States FAA, and the issuance of corresponding Australian ADs when necessary. For example, when the United States FAA issued AD 2008-05-01 for General Electric CF34 series aircraft engines, CASA assessed this information and issued Australian AD/CF34/15, effective from 10 April 2008. The State of Registry, in this case CASA, must ensure that the continuing airworthiness requirements are met by the aircraft registered in Australia. These obligations reflect the need to comply with international standards and ensure that Australian-registered aircraft meet safety requirements set by ICAO Contracting States.
The Civil Aviation Act 1988 and the Civil Aviation Safety Regulations 1998 impose several penalties and consequences for non-compliance with ADs. Failure to comply with an airworthiness directive can result in serious safety risks, and thus, the non-compliance itself is an offence. The specific penalties for breaching the requirements of an AD are not detailed in the provided text, but generally, non-compliance with aviation safety regulations can result in civil penalties, including fines, and potentially criminal charges, depending on the severity of the breach. Additionally, aircraft may be grounded or operations restricted until compliance is achieved, further enforcing the importance of adhering to ADs.