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 2008-0172-E affecting Eurocopter AS 332 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/S-PUMA/79, which will become effective on 10 September 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 Manager, Airframes in the Airworthiness Engineering Branch, on behalf of CASA, in accordance with subsection 84A (2) of the Act.
Overview
The Civil Aviation Act 1988 was enacted to ensure the safety of air navigation, providing the legislative framework for civil aviation in Australia. Under section 98 of this Act, the Governor-General has the authority to make regulations in the interests of safety, including the issuance of airworthiness directives (ADs). The Civil Aviation Safety Regulations 1998 further delegate this authority to the Civil Aviation Safety Authority (CASA), enabling CASA to issue ADs for specific types of aircraft or aeronautical products. This regulatory mechanism is critical in maintaining the safety and airworthiness of aircraft registered in Australia, in line with Australia’s international obligations under the Convention on International Civil Aviation. The objective of these directives is to ensure that aircraft remain airworthy and comply with safety standards as set forth by the respective State of Design and State of Registry, thereby safeguarding public safety in the aviation sector.
Scope and Application
The Civil Aviation Act 1988 and the Civil Aviation Safety Regulations 1998 collectively provide the legislative framework for the issuance of airworthiness directives (ADs) in Australia, which are crucial for ensuring the continuing airworthiness of aircraft. Under section 98 of the Civil Aviation Act 1988, the Governor-General has the authority to make regulations for the purposes of the Act, with a focus 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 ADs for specific types of aircraft or aeronautical products, thereby making ADs a legislative instrument as per section 46A of the Acts Interpretation Act 1901 and section 6 of the Legislative Instruments Act 2003. The State of Design, responsible for the continuing airworthiness of an aircraft type, must provide necessary information to ensure airworthiness, and CASA, as Australia’s national airworthiness authority, must issue an Australian AD if appropriate, in response to an AD issued by the State of Design. This process is further guided by international obligations under Annex 8 to the Convention on International Civil Aviation, which mandates the State of Registry to develop or adopt requirements for continuing airworthiness.
Key Provisions
The Civil Aviation Act 1988, in conjunction with the Civil Aviation Safety Regulations 1998, provides the legislative framework for the regulation of airworthiness in Australia. Under section 98 of the Act, the Governor-General can make regulations for the safety of air navigation, while regulation 39.001 of the Civil Aviation Safety Regulations 1998 empowers the Civil Aviation Safety Authority (CASA) to issue airworthiness directives (ADs) for types of aircraft or aeronautical products. These directives are legislative instruments under section 6 of the Legislative Instruments Act 2003 and are subject to disallowance as per section 46A of the Acts Interpretation Act 1901.
The obligations under this Act and its regulations primarily rest with CASA and the State of Registry of an individual aircraft. CASA, as Australia's national airworthiness authority, must evaluate and respond to ADs issued by the State of Design for aircraft types on the Australian Register. This involves assessing the information provided by the State of Design and, if necessary, issuing an Australian AD to ensure compliance with the State of Design's requirements. The State of Registry, on the other hand, is tasked with ensuring the continuing airworthiness of aircraft, which includes implementing the requirements set forth in any applicable ADs.
The Act imposes several requirements on the parties it governs. CASA must thoroughly evaluate any ADs issued by the State of Design and, where appropriate, issue corresponding Australian ADs to maintain airworthiness standards. This process must align with the obligations under the Convention on International Civil Aviation, which places the responsibility of continuing airworthiness on the State of Design. Furthermore, CASA must ensure that any Australian ADs issued are consistent with international standards and do not require public consultation or a Regulatory Impact Statement as determined by the Office of Best Practice Regulation.
Breach of the obligations set out in the Civil Aviation Act 1988 and the Civil Aviation Safety Regulations 1998 can lead to various legal consequences. While specific penalties are not detailed in the provided text, breaches of airworthiness regulations generally carry significant legal ramifications. These can include fines, imprisonment, or both, depending on the severity of the breach and the specific provisions of the Act. The exact penalties would be determined by the courts, taking into account the nature and impact of the breach on aviation safety.