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/HU 269/86 affecting Schweizer (Hughes) 269 series Helicopters. CASA has assessed this AD and as a result has cancelled Australian AD/HU 269/86. The cancellation will become effective on 7 May 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 provide a comprehensive legislative framework for the regulation of civil aviation in Australia, with the overarching aim of ensuring the safety and efficiency of air navigation. Pursuant to section 98 of this Act, the Governor-General is empowered to make regulations for the purposes of the Act, particularly focusing on the safety of air navigation. The Civil Aviation Safety Regulations 1998, made under this Act, allow the Civil Aviation Safety Authority (CASA) to issue airworthiness directives (ADs) for types of aircraft or aeronautical products, which serve as critical instruments for maintaining the continuing airworthiness of aircraft. The ADs are legislative instruments that align with Australia's obligations under the Convention on International Civil Aviation, where the State of Design holds the primary responsibility for the airworthiness of aircraft types, and States of Registry are tasked with ensuring the continuing airworthiness of individual aircraft registered within their jurisdictions.
Scope and Application
The Civil Aviation Act 1988 applies to the regulation of air navigation safety in Australia and authorises the Governor-General to make regulations under section 98 for these purposes. The Civil Aviation Safety Regulations 1998, made under the Act, empower the Civil Aviation Safety Authority (CASA) to issue airworthiness directives (ADs) for specified types of aircraft and aeronautical products. An AD, as defined in subregulation 39.001(5) of the Civil Aviation Safety Regulations 1998, is a disallowable instrument under section 46A of the Acts Interpretation Act 1901, and thus constitutes a legislative instrument in accordance with section 6 of the Legislative Instruments Act 2003. The ADs are mandated by Australia's obligations under Annex 8 to the Convention on International Civil Aviation, which places the responsibility for continuing airworthiness of an aircraft type on the State of Design and requires it to provide necessary information to the States of Registry. The State of Registry, in this case CASA, is then responsible for the continuing airworthiness of individual aircraft and must ensure compliance with any issued ADs. This legislative framework ensures that the safety standards mandated by the State of Design are appropriately enforced within Australia.
Key Provisions
The Civil Aviation Act 1988 and the Civil Aviation Safety Regulations 1998 provide the legislative framework for the issuance of airworthiness directives (ADs). Section 98 of the Civil Aviation Act 1988 empowers the Governor-General to make regulations for the safety of air navigation, while regulation 39.001 of the Civil Aviation Safety Regulations 1998 allows the Civil Aviation Safety Authority (CASA) to issue ADs for specific kinds of aircraft or aeronautical products. It is crucial to note that these ADs are legislative instruments, as they fall under the purview of section 46A of the Acts Interpretation Act 1901 and are therefore disallowable instruments. The issuance and cancellation of ADs are significant actions that impact the safety and airworthiness of aircraft registered in Australia.
The obligations and requirements imposed by the Civil Aviation Act 1988 and the Civil Aviation Safety Regulations 1998 on the parties and entities they govern are manifold. The State of Design, which is the state responsible for the design of a particular aircraft type, has the primary responsibility for ensuring the continuing airworthiness of that aircraft type. This includes providing any necessary information to the appropriate States of Registry. The State of Registry, in turn, must develop or adopt requirements to ensure the continuing airworthiness of aircraft registered within its jurisdiction. When a State of Design issues an AD, CASA must assess the information and, if deemed necessary, issue an Australian AD to mandate the requirements of the State of Design. These obligations underscore the importance of international cooperation and adherence to the Convention on International Civil Aviation.
The consequences of non-compliance with the provisions of the Civil Aviation Act 1988 and the Civil Aviation Safety Regulations 1998 can be severe. While the specific offences and penalties are not detailed within the text, it is clear that CASA's regulatory actions, such as the issuance and cancellation of ADs, are designed to maintain the highest standards of aviation safety. Failure to comply with these ADs could potentially result in civil or criminal penalties, depending on the severity of the non-compliance and its impact on air safety. The maximum penalties for such breaches are not explicitly stated in the provided text, but they could include fines and imprisonment, reflecting the gravity of ensuring the safety of air navigation.
In summary, the Civil Aviation Act 1988 and the Civil Aviation Safety Regulations 1998 establish a robust framework for the issuance of airworthiness directives, which are essential for maintaining the safety and airworthiness of aircraft. The obligations placed on States of Design and States of Registry ensure that international standards are met and adhered to, while the potential consequences of non-compliance underscore the importance of these regulations in safeguarding the aviation industry.