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 2006-0098 affecting SA 315 model helicopters. EASA acts on behalf of France, the State of Design for this type. CASA has assessed this AD and has issued Australian AD/SA 315/5, which will become effective on 23 November 2006.
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, Airframes 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, enacted by the Commonwealth Parliament, aims to ensure the safety and efficiency of civil aviation in Australia. This legislation provides the legal framework for regulating aviation safety, including the issuance of airworthiness directives to maintain the airworthiness of aircraft. The Civil Aviation Safety Regulations 1998, made under the Act, specify the circumstances under which such directives can be issued. The problem this legislation addresses is the need to ensure the continuing airworthiness of aircraft in accordance with international standards and obligations, particularly under the Convention on International Civil Aviation. By issuing airworthiness directives, the Civil Aviation Safety Authority (CASA) can mandate safety requirements in response to findings by the State of Design or other international safety authorities, thereby fulfilling Australia’s obligations under international agreements.
Scope and Application
The Civil Aviation Safety Regulations 1998 apply to entities involved in the design, manufacture, maintenance, and operation of aircraft, as well as those who are responsible for ensuring the continuing airworthiness of these aircraft. This encompasses a wide range of industries including but not limited to aviation companies, aircraft manufacturers, maintenance organisations, and airlines. The regulations are implemented across the Commonwealth of Australia, ensuring a consistent approach to airworthiness across the nation. These regulations extend to all aircraft registered in Australia, regardless of whether they are operated domestically or internationally, and also cover aeronautical products associated with these aircraft. There are no explicit exclusions or exemptions detailed in the specific issuance of AD/SA 315/5, but the regulations generally allow for certain small aircraft and private operations to be exempt from some requirements through other regulatory provisions. The issuance of airworthiness directives such as AD/SA 315/5 is governed by subordinate instruments which facilitate the detailed implementation of safety measures, ensuring these directives are enforceable under the Civil Aviation Act 1988.
Key Provisions
The Civil Aviation Act 1988 and the Civil Aviation Safety Regulations 1998 provide the legislative framework for ensuring the continuing airworthiness of aircraft registered in Australia. Under section 98 of the Civil Aviation Act 1988, the Governor-General has the authority to make regulations for the purposes of the Act, particularly focusing on the safety of air navigation. Regulation 39.001 of the Civil Aviation Safety Regulations 1998 empowers the Civil Aviation Safety Authority (CASA) to issue airworthiness directives (ADs) for specific types of aircraft or aeronautical products. These ADs are legislative instruments as per subregulation 39.001(5) of the Civil Aviation Safety Regulations 1998 and are governed by the provisions of the Acts Interpretation Act 1901 and the Legislative Instruments Act 2003.
In practical terms, the obligations imposed by these regulations are substantial. The State of Design, which is the country responsible for designing a particular type of aircraft, has the primary responsibility for ensuring the continuing airworthiness of that aircraft type. This includes providing necessary information to the State of Registry, which is the country where the individual aircraft is registered. The State of Registry, in this case, CASA acting on behalf of Australia, must develop or adopt requirements to ensure the continuing airworthiness of aircraft within its jurisdiction. When a State of Design issues an AD, CASA must assess the information and, if appropriate, issue a corresponding Australian AD to mandate the requirements of the State of Design.
Breaching the requirements set forth in an AD can have significant consequences. Under the Civil Aviation Act 1988, non-compliance with an AD can lead to various civil and criminal penalties. Specifically, section 98 of the Act allows for the imposition of fines and imprisonment for offences related to airworthiness. The Civil Aviation Safety Regulations 1998 further detail these penalties, with potential fines and imprisonment terms varying depending on the severity and circumstances of the breach. The maximum penalties are significant, reflecting the critical importance of adhering to airworthiness directives to maintain safety in aviation.