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-25/8 affecting Piper PA-25 aircraft. CASA has reviewed this AD and as a result has cancelled it. The cancellation will become effective on 20 November 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 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 was enacted to regulate civil aviation within Australia, ensuring safety and efficiency in the industry. The Act provides the legislative framework for the issuance of regulations, including airworthiness directives (ADs), by the Civil Aviation Safety Authority (CASA). These regulations are designed to uphold the safety of air navigation, and the ADs serve as a key tool in maintaining the continuing airworthiness of aircraft. The Civil Aviation Safety Regulations 1998 further detail the processes by which CASA can issue such directives. The policy objective of this legislative framework is to align with international standards as outlined in the Convention on International Civil Aviation, ensuring that Australian civil aviation practices are consistent with global safety protocols. The cancellation of a specific AD, such as AD/PA-25/8 for Piper PA-25 aircraft, reflects Australia's commitment to these international obligations, demonstrating the dynamic and responsive nature of the regulatory environment.
Scope and Application
The Civil Aviation Act 1988, supplemented by the Civil Aviation Safety Regulations 1998, empowers the Civil Aviation Safety Authority (CASA) to issue airworthiness directives (ADs) for certain types of aircraft and aeronautical products. These ADs are legislative instruments that ensure compliance with the requirements for the continuing airworthiness of aircraft, and they are issued in line with Annex 8 to the Convention on International Civil Aviation. The ADs are applicable to specific aircraft types and products within the Australian jurisdiction, and CASA, as the State of Registry, holds responsibility for the continuing airworthiness of these aircraft. The ADs are issued by the Manager, Airframes and Structures in the Airworthiness Engineering Group on behalf of CASA, as stipulated under section 84A(2) of the Act. In the case of AD/PA-25/8, which affected Piper PA-25 aircraft, CASA reviewed and subsequently cancelled the directive, effective from 20 November 2008, without the need for a replacement AD due to Australia's obligations under the Convention on International Civil Aviation. As this cancellation aligns with international obligations, no consultation with the Australian public was required, and the Office of Best Practice Regulation has determined that such ADs do not necessitate a Regulatory Impact Statement.
Key Provisions
The Civil Aviation Act 1988, particularly section 98, empowers the Governor-General to create regulations aimed at enhancing air navigation safety. Under this authority, regulation 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. According to subregulation 39.001(5), an AD is classified as a disallowable instrument under section 46A of the Acts Interpretation Act 1901, thereby making it a legislative instrument as defined by section 6 of the Legislative Instruments Act 2003. This legal framework ensures that ADs are systematically and officially recognised instruments within the aviation regulatory system.
The obligations under these provisions are primarily the responsibility of CASA, which must issue ADs to maintain the continuing airworthiness of aircraft. The State of Design, which is the country where the aircraft is designed, holds the primary responsibility for ensuring that the aircraft type remains airworthy. This involves providing necessary information to the States of Registry to aid in maintaining the airworthiness of individual aircraft. Conversely, the State of Registry, which is the country where the aircraft is registered, must implement or adopt requirements to ensure the continuing airworthiness of aircraft within its jurisdiction. This dual responsibility system ensures that both the design and operational aspects of aircraft are rigorously managed to uphold safety standards.
In cases of non-compliance with ADs, various consequences may arise. While the Civil Aviation Act 1988 and the Civil Aviation Safety Regulations 1998 do not explicitly detail penalties for breach of ADs, general provisions within the Civil Aviation Act 1988 outline potential civil and criminal penalties for non-compliance with regulations. Civil penalties can include fines, while criminal penalties can involve imprisonment, depending on the severity and nature of the breach. These provisions underscore the importance of adhering to ADs to maintain the highest safety standards in aviation.
The cancellation of AD/PA-25/8 for Piper PA-25 aircraft by CASA is an example of the regulatory process in action. CASA reviewed the AD and decided to cancel it effective 20 November 2008, without the need for a replacement AD. This decision was made in accordance with Australia’s obligations under the Convention on International Civil Aviation and did not require consultation with the Australian public or a Regulatory Impact Statement, as determined by the Office of Best Practice Regulation. The AD was issued by the Manager, Airframes and Structures in the Airworthiness Engineering Group on behalf of CASA, in compliance with subsection 84A(2) of the Act, highlighting the procedural integrity of the regulatory process.
The legislative framework provided by the Civil Aviation Act 1988 and the Civil Aviation Safety Regulations 1998 ensures that ADs are issued and managed in a manner that prioritises safety. By delineating the roles and responsibilities of the State of Design and the State of Registry, and by outlining potential consequences for non-compliance, the regulations maintain a robust safety net for the aviation industry. The specific case of AD/PA-25/8 cancellation further illustrates how CASA applies these provisions to adapt to international standards and ensure ongoing compliance with aviation safety requirements.