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, the Civil Aviation Safety Authority (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.
CASA or its predecessors issued AD/R22/8 affecting Robinson R22 helicopters. CASA has reviewed this AD and as a result has cancelled it. The cancellation will become effective on 7 May 2009. No replacement AD is required.
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, Airframes and Structures in the Airworthiness Engineering Group, on behalf of CASA, in accordance with subsection 84A (2) of the Act.
Overview
The Civil Aviation Act 1988, enacted by the Australian Parliament, governs the regulation of civil aviation within Australia. It was designed to ensure the safety and efficiency of civil aviation in the country. In alignment with this Act, the Civil Aviation Safety Regulations 1998 were established, which empower the Civil Aviation Safety Authority (CASA) to issue airworthiness directives (ADs) for various types of aircraft and aeronautical products. The ADs are intended to maintain the continuing airworthiness of aircraft, as mandated by the Convention on International Civil Aviation, under which the State of Design is responsible for the continuing airworthiness of an aircraft type, and the State of Registry is responsible for the airworthiness of individual aircraft. The Civil Aviation Safety Regulations 1998 were amended to reflect this responsibility. In accordance with these regulations, CASA issued and subsequently cancelled an AD/R22/8 affecting Robinson R22 helicopters, due to Australia's obligations under the Convention on International Civil Aviation, without requiring consultation with the Australian public.
Scope and Application
The Civil Aviation Act 1988, through the Civil Aviation Safety Regulations 1998, governs the issuance of airworthiness directives (ADs) in Australia, which are legislative instruments used to ensure the continuing airworthiness of aircraft and aeronautical products. These directives apply to all aircraft registered in Australia and are issued by the Civil Aviation Safety Authority (CASA) to address safety issues and compliance with international standards set forth by the International Civil Aviation Organization (ICAO). The ADs are issued under the authority of the Governor-General and are enforceable across the nation, ensuring that all aircraft operating within Australia meet the required safety standards. The ADs are designed to be in line with the obligations of the State of Design and the State of Registry, ensuring that information and directives concerning airworthiness are appropriately communicated and adhered to. The cancellation of an AD, such as AD/R22/8 affecting Robinson R22 helicopters, is made in accordance with Australia’s obligations under the Convention on International Civil Aviation, and the process does not require public consultation or a Regulatory Impact Statement as determined by the Office of Best Practice Regulation.
Key Provisions
The main operative sections of the Civil Aviation Safety Regulations 1998, in particular regulation 39.001, empower the Civil Aviation Safety Authority (CASA) to issue airworthiness directives (ADs) for specific kinds of aircraft or aeronautical products. This regulatory authority is exercised under section 98 of the Civil Aviation Act 1988, which allows the Governor-General to enact regulations in the interests of air navigation safety. Regulation 39.001(5) further clarifies that ADs are considered disallowable instruments under section 46A of the Acts Interpretation Act 1901, and thus, as per section 6 of the Legislative Instruments Act 2003, they are recognised as legislative instruments.
The obligations and requirements imposed by these regulations on the parties they govern are significant. CASA, as the regulatory authority, must ensure the continuing airworthiness of aircraft by issuing ADs where necessary. The State of Design, responsible for the aircraft type, must provide necessary information to ensure that the aircraft remain airworthy. Moreover, the State of Registry, which is Australia in the context of the ADs issued by CASA, must develop or adopt requirements to maintain the airworthiness of aircraft within its jurisdiction. These obligations are aligned with international standards set by Annex 8 to the Convention on International Civil Aviation, which assigns responsibilities to the State of Design and the State of Registry to maintain the airworthiness of aircraft.
In terms of consequences for breach of these regulations, the text does not specify the offences, penalties, or civil/criminal consequences directly. However, it is reasonable to infer that non-compliance with airworthiness directives could lead to significant safety risks, potentially resulting in severe civil or criminal penalties under other sections of the Civil Aviation Act 1988 or related aviation laws. Given the critical nature of airworthiness, any failure to adhere to ADs could be subject to stringent enforcement actions, possibly including fines, imprisonment, or other regulatory sanctions aimed at ensuring compliance with safety standards. The specific penalties would depend on the nature and severity of the non-compliance, as well as other relevant legal provisions.