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 Civil Aviation Safety Authority or its predecessors issued AD/FK-P/5 affecting Franklin piston engines. CASA has assessed this AD and as a result has cancelled Australian AD/FK-P/5. The cancellation will become effective on 30 July 2009. No replacement AD is required, as the unsafe condition no longer exists.
As this AD has been cancelled because of Australia’s obligations under the Convention on International Civil Aviation, no consultation with the Australian public has taken place on this AD cancellation. 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 Group, on behalf of CASA, in accordance with subsection 84A (2) of the Act.
Overview
The Civil Aviation Act 1988 was enacted to establish and regulate civil aviation safety standards in Australia, addressing gaps in air navigation safety and ensuring compliance with international civil aviation conventions. The Act provides the framework for the Civil Aviation Safety Authority (CASA) to issue regulations and directives, including airworthiness directives (ADs), to maintain the safety of aircraft in Australian airspace. In 1998, the Civil Aviation Safety Regulations were made under the authority of the Act, stipulating the procedures for issuing ADs, which are legislative instruments subject to disallowance and review processes. The policy objective of these regulations is to ensure the continuing airworthiness of aircraft, aligning with the obligations of the State of Registry under the Convention on International Civil Aviation, and reflecting the responsibilities of the State of Design in providing necessary safety information. The ADs serve as critical tools for communicating safety requirements to ensure the safe operation of aircraft within Australia.
Scope and Application
The Civil Aviation Act 1988, supplemented by the Civil Aviation Safety Regulations 1998, provides the legislative framework for the issuance of airworthiness directives (ADs) in Australia. The Act applies to entities and individuals involved in the design, manufacture, maintenance, and operation of aircraft within Australia. Specifically, the Civil Aviation Safety Authority (CASA), as the national airworthiness authority, is empowered to issue ADs under regulation 39.001 of the Civil Aviation Safety Regulations 1998. These ADs are legislative instruments that ensure the continuing airworthiness of aircraft and aeronautical products, and they are mandated by Australia's obligations under the Convention on International Civil Aviation. ADs are typically issued in response to identified safety issues, and they may be issued for particular types of aircraft or aeronautical products registered within Australia. In the instance of AD/FK-P/5, which was issued concerning Franklin piston engines, CASA assessed the directive and ultimately cancelled it due to the resolution of the safety issue. This cancellation took effect on 30 July 2009, with no need for a replacement AD as the unsafe condition no longer existed. The process of issuing or cancelling ADs does not require public consultation or a Regulatory Impact Statement, as determined by the Office of Best Practice Regulation.
Key Provisions
The Civil Aviation Act 1988, specifically section 98, empowers the Governor-General to create regulations in the interest of air navigation safety. Complementing this, 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 ADs are considered disallowable instruments under section 46A of the Acts Interpretation Act 1901, and thus legislative instruments according to section 6 of the Legislative Instruments Act 2003.
The obligations imposed by these regulations require CASA to evaluate ADs issued by the State of Design, which holds the primary responsibility for the continuing airworthiness of aircraft types, as stipulated in Annex 8 of the Convention on International Civil Aviation. CASA must then, if necessary, issue corresponding Australian ADs to ensure compliance with the continuing airworthiness requirements. Additionally, the State of Registry for an individual aircraft bears the responsibility for the aircraft’s ongoing airworthiness, which includes developing or adopting relevant requirements as per Annex 8.
There are specific consequences for non-compliance with these obligations. The Act does not explicitly outline offences or penalties within the text provided, but the issuance of ADs is a regulatory mechanism to enforce compliance with airworthiness standards. Non-compliance with ADs can lead to severe consequences, including potential grounding of aircraft, fines, and other enforcement actions by CASA. Although detailed maximum penalties are not provided in the excerpt, the overarching regulatory framework suggests that non-compliance may result in substantial civil or criminal penalties.
In summary, the main sections of the Civil Aviation Act 1988 and the Civil Aviation Safety Regulations 1998 establish a regulatory framework for ensuring the safety and airworthiness of aircraft through the issuance of ADs. The obligations under these sections are primarily on CASA and the State of Registry to enforce continuing airworthiness standards. While the specific offences and penalties are not detailed in the provided text, the implications of non-compliance can be significant, given the critical nature of aviation safety.