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.
Germany has issued AD D-2005-233 affecting all EC 135 aircraft. Germany is the State of Design for this type. CASA has assessed this AD and has issued Australian AD EC 135/10, which will become effective on 30 June 2005.
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 Section Head - Systems, Airworthiness Standards Branch, Standards Division, on behalf of CASA, in accordance with subsection 84A (2) of the Act.
Overview
The Civil Aviation Act 1988 was enacted to provide a framework for the regulation of civil aviation in Australia, with a particular focus on safety. Under this Act, the Civil Aviation Safety Regulations 1998 were established, which grant the Civil Aviation Safety Authority (CASA) the power to issue airworthiness directives (ADs) for certain types of aircraft and aeronautical products. These directives are legislative instruments under the Legislative Instruments Act 2003 and serve as a mechanism to ensure the continuing airworthiness of aircraft as required by Annex 8 to the Convention on International Civil Aviation. The State of Design for a particular aircraft type has the responsibility to issue ADs, and Australia, as the State of Registry, must comply with these directives to maintain safety standards. The Civil Aviation Safety Regulations 1998 mandate that CASA assess and, if necessary, issue Australian ADs to enforce the requirements of foreign ADs, ensuring alignment with international aviation safety standards.
Scope and Application
The Civil Aviation Act 1988, together with the Civil Aviation Safety Regulations 1998, encompasses the regulatory framework for civil aviation in Australia. Under this framework, the Civil Aviation Safety Authority (CASA) has the authority to issue airworthiness directives (ADs) pursuant to regulation 39.001, which ensures compliance with the continuing airworthiness of aircraft. These ADs are legislative instruments that mandate specific safety requirements for particular kinds of aircraft or aeronautical products, and they extend to all entities and persons involved in the operation of such aircraft within Australia, as well as to any transactions or conduct related to these aircraft. The geographic reach of these regulations is national, applying across the Commonwealth of Australia. However, the ADs are specifically targeted to ensure compliance with international obligations under the Convention on International Civil Aviation, and they often reflect directives issued by the aircraft’s State of Design. The issuance of ADs does not require consultation with the Australian public and is not subject to a Regulatory Impact Statement, as determined by the Office of Regulatory Review. The authority to issue these directives is exercised by CASA, which acts in accordance with the legislative provisions and international standards to maintain the highest safety standards in civil aviation.
Key Provisions
The Civil Aviation Act 1988 and the Civil Aviation Safety Regulations 1998 together provide a framework for the regulation of airworthiness directives (ADs). Section 98 of the Act allows the Governor-General to create regulations that serve the interests of air navigation safety, and regulation 39.001 of the Regulations empowers the Civil Aviation Safety Authority (CASA) to issue ADs for specific types of aircraft or aeronautical products (ss 98 and 39.001(5)). These ADs, which are considered legislative instruments under the Legislative Instruments Act 2003, are essential for ensuring the continuing airworthiness of aircraft as outlined in Annex 8 to the Convention on International Civil Aviation.
The obligations imposed by these provisions require CASA to issue ADs in response to those issued by the State of Design, which holds overall responsibility for the continuing airworthiness of an aircraft type (Annex 8). When a State of Design issues an AD, CASA must assess the information provided and, if deemed appropriate, issue a corresponding Australian AD to enforce the requirements stipulated by the State of Design. For example, Germany, as the State of Design for EC 135 aircraft, issued AD D-2005-233, prompting CASA to issue Australian AD EC 135/10 (Annex 8, ss 39.001(5)).
Given the international nature of these regulations and the obligations under the Convention on International Civil Aviation, there is no requirement for public consultation or a Regulatory Impact Statement when issuing ADs (Annex 8, s 39.001(5)). The AD is made by the Section Head - Systems, Airworthiness Standards Branch, Standards Division, on behalf of CASA, in accordance with subsection 84A(2) of the Act. Non-compliance with ADs can lead to severe consequences, including the potential grounding of aircraft, as well as civil and criminal penalties under the relevant sections of the Act.
In terms of penalties and consequences, breaches of ADs are taken very seriously as they directly impact the safety of air navigation. Non-compliance with an AD can result in the suspension or revocation of an aircraft’s certificate of airworthiness, which effectively prohibits the aircraft from flying until the required actions are taken. Furthermore, under the Civil Aviation Act 1988, individuals or companies found in breach of ADs may face civil penalties, which can include substantial fines, and in severe cases, criminal penalties such as imprisonment. The exact penalties depend on the nature and severity of the breach, as well as the specific provisions of the Act.