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 US FAA has issued AD 2006-22-08 affecting Air Tractor AT-800 model aircraft. The USA is the State of Design for this type. CASA has assessed this AD and has issued Australian AD/AT 800/9, which will become effective on 21 December 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 was enacted to provide a legal framework for the regulation of civil aviation in Australia, ensuring safety and efficiency in air navigation. The Act empowers the Governor-General to make regulations necessary for the safety of air navigation, and these regulations can be issued by the Civil Aviation Safety Authority (CASA) to maintain and enforce airworthiness standards. The Civil Aviation Safety Regulations 1998, made under the authority of this Act, allow CASA to issue airworthiness directives (ADs) to address safety issues with specific types of aircraft or aeronautical products. These ADs are legislative instruments subject to disallowance and are critical for ensuring compliance with international standards set by the International Civil Aviation Organization (ICAO). The policy objective is to harmonise Australian regulations with international safety standards and to mandate safety measures that protect the public and maintain the integrity of air navigation.
Scope and Application
The Civil Aviation Act 1988 and the Civil Aviation Safety Regulations 1998 provide the legislative framework within which airworthiness directives (ADs) are issued to ensure the continuing airworthiness of aircraft and aeronautical products. Under section 98 of the Civil Aviation Act 1988, the Governor-General has the authority to make regulations that serve the interests of air navigation safety, and regulation 39.001 of the Civil Aviation Safety Regulations 1998 empowers the Civil Aviation Safety Authority (CASA) to issue ADs for specific kinds of aircraft or aeronautical products. These ADs are considered legislative instruments as they are disallowable under section 46A of the Acts Interpretation Act 1901 and are subject to the Legislative Instruments Act 2003. The issuance of ADs is also in compliance with Annex 8 to the Convention on International Civil Aviation, which mandates that the State of Design maintain responsibility for the continuing airworthiness of aircraft types and provide necessary information to the States of Registry, such as Australia, to ensure safety. CASA, as Australia’s national airworthiness authority, must evaluate the ADs issued by the State of Design and, if deemed necessary, issue corresponding Australian ADs to enforce these safety requirements.
Key Provisions
The Civil Aviation Safety Regulations 1998, under section 39.001, provide the authority for the Civil Aviation Safety Authority (CASA) to issue airworthiness directives (ADs) for specific types of aircraft or aeronautical products. Regulation 39.001(5) stipulates that these directives are considered disallowable instruments under section 46A of the Acts Interpretation Act 1901, and as such, they are legislative instruments under section 6 of the Legislative Instruments Act 2003. These directives play a crucial role in ensuring the continuing airworthiness of aircraft types, aligning with the requirements set out in Annex 8 to the Convention on International Civil Aviation.
The obligations under the Civil Aviation Act 1988 and the associated regulations primarily rest on CASA as the national airworthiness authority. CASA is mandated to assess and, where necessary, issue Australian airworthiness directives to enforce the requirements set by the State of Design, ensuring that the aircraft remain airworthy as per international standards. The State of Registry, which in Australia is CASA, is responsible for the ongoing airworthiness of individual aircraft. This includes implementing and enforcing the requirements outlined in ADs issued by the State of Design or CASA.
Violations of airworthiness directives can lead to significant consequences. Civil penalties for non-compliance can include fines up to $12,600 for individuals and $63,000 for corporations, as stipulated in the Civil Aviation Act 1988. Additionally, CASA may take enforcement actions such as grounding aircraft or imposing restrictions on flight operations to ensure compliance. In cases of severe non-compliance, criminal charges may be pursued, leading to more severe penalties, including imprisonment, as determined by the courts. It is crucial for operators and owners to adhere strictly to the requirements set forth in ADs to avoid these potential consequences.