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/PA-24/25 affecting Piper PA-24-260 aircraft. CASA has reviewed this AD and as a result has cancelled it. The cancellation will become effective on 23 October 2008. 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 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 establish a framework for the safety and efficiency of civil aviation in Australia, addressing the need for a comprehensive regulatory regime to govern the operation and safety of aircraft within Australian airspace. Under this Act, the Governor-General is empowered to make regulations aimed at ensuring the safety of air navigation. One significant regulation, issued under section 39.001 of the Civil Aviation Safety Regulations 1998, allows the Civil Aviation Safety Authority (CASA) to issue airworthiness directives (ADs) for specific types of aircraft or aeronautical products. These directives serve as a crucial mechanism for maintaining the continuing airworthiness of aircraft, in alignment with Australia’s obligations under the Convention on International Civil Aviation. The cancellation of an AD affecting Piper PA-24-260 aircraft, effective from 23 October 2008, exemplifies CASA’s role in responding to international safety standards and obligations. This action was taken in accordance with the provisions of the Act, without the need for public consultation or a Regulatory Impact Statement, reflecting the specific regulatory framework established for such safety measures.
Scope and Application
The Civil Aviation Act 1988, supplemented by the Civil Aviation Safety Regulations 1998, mandates the Civil Aviation Safety Authority (CASA) to issue airworthiness directives (ADs) that pertain to specific types of aircraft and aeronautical products. These directives are legislative instruments that aim to ensure the safety of air navigation. The ADs are issued under the authority of the Governor-General in accordance with section 98 of the Civil Aviation Act 1988, and CASA exercises this authority under regulation 39.001 of the Civil Aviation Safety Regulations 1998. These directives are essential for maintaining the continuing airworthiness of aircraft and aeronautical products, as they reflect the requirements outlined in Annex 8 to the Convention on International Civil Aviation. The State of Registry holds the responsibility for ensuring the continuing airworthiness of individual aircraft, whereas the State of Design is responsible for the overall airworthiness of the aircraft type. The cancellation of an AD, such as the one affecting Piper PA-24-260 aircraft issued by CASA, occurs under Australia’s obligations to the Convention on International Civil Aviation, and such actions do not necessitate public consultation or a Regulatory Impact Statement. This cancellation is an administrative measure undertaken by CASA to comply with international standards and obligations.
Key Provisions
The Civil Aviation Act 1988, supported by the Civil Aviation Safety Regulations 1998, provides the framework under which airworthiness directives (ADs) can be issued. Specifically, section 98 of the Act empowers the Governor-General to create regulations for air navigation safety. Regulation 39.001 of the Civil Aviation Safety Regulations 1998 grants the Civil Aviation Safety Authority (CASA) the authority to issue these directives for particular types of aircraft or aeronautical products. These directives are critical in maintaining the safety and airworthiness of aircraft in compliance with international standards.
Under this regulatory framework, CASA has the authority to issue ADs that dictate mandatory safety measures, maintenance, and operational protocols for specific aircraft types. Section 39.001(5) of the Civil Aviation Safety Regulations 1998 specifies that ADs are disallowable instruments, making them subject to legislative scrutiny. This means that ADs are not merely administrative guidelines but are formal legislative instruments that must adhere to established legal processes.
The obligations imposed by these directives on aircraft owners, operators, and manufacturers are significant. They must ensure that their aircraft comply with the specified ADs, which can include immediate actions such as mandatory inspections, repairs, or modifications. These obligations are critical for maintaining the safety of air travel and ensuring that aircraft meet international standards as outlined in Annex 8 of the Convention on International Civil Aviation. The State of Design and the State of Registry both play pivotal roles, with the former responsible for providing necessary information to ensure airworthiness, and the latter tasked with implementing and enforcing the ADs on individual aircraft.
Failure to comply with ADs can lead to severe legal consequences. The Act does not explicitly detail the penalties for non-compliance, but general provisions under the Civil Aviation Act 1988 and other related legislation may apply. These can include significant fines, suspension or revocation of aircraft certificates, and potential criminal charges for serious breaches that endanger safety. The specific penalties can vary, but they are intended to enforce strict adherence to safety standards.