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-31/112 affecting Piper PA-31 aircraft. CASA has reviewed this AD and as a result has cancelled it. The cancellation will become effective on 31 July 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, Systems and New Technologies in the Airworthiness Engineering Branch, on behalf of CASA, in accordance with subsection 84A (2) of the Act.
Overview
The Civil Aviation Act 1988, enacted by the Australian Parliament, was established to regulate civil aviation matters, including the safety of air navigation. One of its key objectives is to ensure the safety and efficiency of civil aviation through comprehensive regulatory measures. The Act empowers the Governor-General to make regulations that facilitate the interests of safety, and these regulations are designed to maintain and enhance the safety standards of air navigation. The Civil Aviation Safety Regulations 1998, a subsidiary legislation under this Act, further detail specific safety requirements and empower the Civil Aviation Safety Authority (CASA) to issue airworthiness directives (ADs) for certain types of aircraft or aeronautical products. These ADs are legislative instruments that are essential for ensuring the continuing airworthiness of aircraft, aligning with Australia's international obligations under the Convention on International Civil Aviation. The cancellation of AD/PA-31/112 for Piper PA-31 aircraft by CASA, without public consultation due to international obligations, exemplifies the Act's role in balancing domestic aviation safety with global regulatory standards.
Scope and Application
The Civil Aviation Act 1988 provides the framework for the regulation of civil aviation safety in Australia, with the Civil Aviation Safety Regulations 1998 detailing specific safety requirements and procedures. Under this legislative framework, the Civil Aviation Safety Authority (CASA) has the authority to issue airworthiness directives (ADs) that apply to particular types of aircraft or aeronautical products. These ADs are legislative instruments and are essential for ensuring the continuing airworthiness of aircraft, a responsibility shared between the State of Design and the State of Registry as outlined in Annex 8 to the Convention on International Civil Aviation. CASA, acting on behalf of the Governor-General, exercises its regulatory power under regulation 39.001 of the Civil Aviation Safety Regulations 1998, with these directives applying to all aircraft registered within Australia, thereby extending their jurisdictional reach nationally. The ADs can be subject to disallowance under section 46A of the Acts Interpretation Act 1901, and the process of issuing and cancelling such directives, such as AD/PA-31/112 affecting Piper PA-31 aircraft, does not require public consultation or a Regulatory Impact Statement due to their technical nature and international obligations. The authority to issue these directives is exercised by CASA, specifically by the Manager, Systems and New Technologies in the Airworthiness Engineering Branch, in accordance with the Act.
Key Provisions
The main operative sections of this legislation include section 98 of the Civil Aviation Act 1988, which allows the Governor-General to make regulations for the safety of air navigation, and regulation 39.001 of the Civil Aviation Safety Regulations 1998, which empowers the Civil Aviation Safety Authority (CASA) to issue airworthiness directives (ADs) for certain types of aircraft or aeronautical products (sections 98 and 39.001). These ADs are considered legislative instruments under section 46A of the Acts Interpretation Act 1901 and are subject to disallowance (subsection 39.001(5)). Furthermore, Annex 8 to the Convention on International Civil Aviation delineates the responsibilities of the State of Design and the State of Registry in ensuring the continuing airworthiness of an aircraft.
Under the Civil Aviation Safety Regulations 1998, CASA is tasked with issuing airworthiness directives to maintain the safety standards of aircraft. These ADs serve as crucial mechanisms to ensure that aircraft continue to meet airworthiness standards throughout their operational lives. The State of Design has the overarching responsibility for the continuing airworthiness of an aircraft type and must provide necessary information to the States of Registry. In parallel, the State of Registry, which in Australia is CASA, is responsible for the continuing airworthiness of individual aircraft, developing or adopting the requisite requirements to ensure this (Annex 8).
Entities governed by the Civil Aviation Safety Regulations 1998, specifically CASA and the States of Registry, are required to implement and enforce airworthiness directives. CASA must review and issue ADs to ensure the safety of aircraft, while States of Registry must comply with these directives to maintain the airworthiness of aircraft within their jurisdictions. The State of Design must also provide necessary information to facilitate compliance with these directives (Annex 8).
Failure to comply with airworthiness directives can result in significant consequences. While the specific offences and penalties are not detailed in this particular legislation, non-compliance with safety regulations generally can lead to civil or criminal penalties under the Civil Aviation Act 1988. Civil penalties can include fines, and in severe cases, criminal penalties such as imprisonment may apply. The exact penalties would depend on the specific breach and the provisions of the Civil Aviation Act 1988.