AD/CON/84 - Starter Adapter Assembly

Administered by Department of Infrastructure, Transport, Regional Development, Communications, Sport and the Arts

Legislation au F2005L03083 Not in force Legislative Instrument

Legislation content

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 2005-20-04 affecting Teledyne Continental Motors GTSIO-520 series engines.  The United States is the State of Design for this engine type.  CASA has assessed this AD and has issued Australian AD/CON/84 which will become effective on 1 November 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 Manager, New Technologies and Systems, in the Manufacturing, Certification and New Technologies Office, on behalf of CASA, in accordance with subsection 84A (2) of the Act.

Overview

The Civil Aviation Act 1988 is a foundational piece of Australian legislation that governs the regulation of civil aviation within Australia. Enacted to ensure the safety and efficiency of civil aviation, the Act provides the legal framework within which the Civil Aviation Safety Authority (CASA) operates. It allows CASA to make regulations, including the issuance of airworthiness directives, to ensure that all aspects of civil aviation in Australia meet stringent safety standards. The Act was introduced to address the need for a comprehensive legal structure to manage the rapidly evolving aviation industry in a way that prioritises public safety and international standards. The Civil Aviation Act 1988 was passed by the Parliament of Australia, with the intent to uphold Australia's obligations under international aviation conventions, particularly those set by the International Civil Aviation Organization (ICAO). One of the key policy objectives of the Act is to maintain the highest possible standards of air safety and to align Australia's aviation regulations with international best practices. This is achieved through the issuance of airworthiness directives, which are critical for ensuring that aircraft and aeronautical products remain airworthy throughout their operational life. The Act empowers CASA to act decisively in the interests of safety, reflecting the importance of stringent regulatory oversight in the aviation sector.

Scope and Application

The Civil Aviation Act 1988, along with the Civil Aviation Safety Regulations 1998, facilitates the regulation of airworthiness in Australia, ensuring that aircraft meet safety standards. Specifically, regulation 39.001 allows the Civil Aviation Safety Authority (CASA) to issue airworthiness directives (ADs) for particular types of aircraft or aeronautical products, making ADs legislative instruments under the Legislative Instruments Act 2003. These directives are essential for maintaining the continuing airworthiness of aircraft and are issued in accordance with Australia's obligations under the Convention on International Civil Aviation, particularly under Annex 8, which assigns responsibility to the State of Design for the continuing airworthiness of an aircraft type. CASA, as Australia’s national airworthiness authority, must assess and, if necessary, issue Australian ADs in response to directives from the relevant State of Design, such as the United States for the Teledyne Continental Motors GTSIO-520 series engines, ensuring alignment with international standards and safety protocols.

Key Provisions

The Civil Aviation Act 1988 and the Civil Aviation Safety Regulations 1998 provide the legal framework for the regulation of airworthiness in Australia, with key provisions found in sections 98 and 39.001 (and subregulation 39.001(5)) respectively. Section 98 of the Act allows the Governor-General to make regulations that support the Act, focusing on the safety of air navigation, while regulation 39.001 grants the Civil Aviation Safety Authority (CASA) the authority to issue airworthiness directives (ADs) for specified kinds of aircraft or aeronautical products. Subregulation 39.001(5) further clarifies that these ADs are considered disallowable instruments under the Acts Interpretation Act 1901, and hence, they are legislative instruments under the Legislative Instruments Act 2003. This legislative structure ensures that ADs are formal, legally binding documents that contribute to maintaining and enhancing aviation safety standards. The obligations imposed by the Act and the Regulations on the parties involved primarily revolve around the maintenance and oversight of airworthiness. The State of Design, which is responsible for the aircraft type, must provide necessary information to ensure the continuing airworthiness of that type to the appropriate States of Registry. The State of Registry, in this case, Australia, is required to develop or adopt requirements that ensure the continuing airworthiness of the aircraft. When a State of Design issues an AD, CASA, as Australia’s national airworthiness authority, is mandated to assess this information and, if necessary, issue an Australian AD to enforce the requirements set by the State of Design. This ensures that all aircraft within Australia’s registry meet international safety standards. Failure to comply with the requirements set out in an airworthiness directive can lead to significant civil and criminal consequences. Although specific offences and penalties are not detailed in the provided text, it is known that non-compliance with airworthiness regulations can result in substantial penalties. This includes fines and potential imprisonment for individuals and corporations that fail to adhere to the mandated safety standards. The seriousness of these consequences underscores the importance of compliance with ADs, highlighting the regulatory intent to maintain the highest levels of safety in the aviation sector. In summary, the Civil Aviation Act 1988 and the Civil Aviation Safety Regulations 1998 establish a comprehensive regulatory framework that ensures the airworthiness of aircraft within Australia. By requiring the State of Design to provide necessary information and mandating CASA to issue and enforce ADs, the legislation ensures that all aircraft meet stringent safety standards. The obligations on both the State of Design and the State of Registry, along with the potential civil and criminal consequences for non-compliance, underscore the importance of adhering to these regulatory provisions.

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Sourced from the Federal Register of Legislation at 26 August 2026. For the latest information on Australian Government law please go to https://www.legislation.gov.au.