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-31/58 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 was enacted to establish a legislative framework governing the safety and regulation of civil aviation in Australia. This Act provides the authority for the creation of regulations, including airworthiness directives, which are essential for ensuring the safety of air navigation. Under the Act, the Civil Aviation Safety Authority (CASA) has the power to issue airworthiness directives for specified types of aircraft or aeronautical products, as detailed in regulation 39.001 of the Civil Aviation Safety Regulations 1998. These directives are legislative instruments that align with Australia’s obligations under the Convention on International Civil Aviation, particularly concerning the continuing airworthiness of aircraft types. The Act also specifies the role of the State of Design and the State of Registry in maintaining airworthiness standards. CASA, acting under the authority granted by the Act, has the responsibility to issue and cancel such directives, as demonstrated in the cancellation of AD/PA-31/58 for Piper PA-31 aircraft, effective from 31 July 2008.
Scope and Application
The Civil Aviation Safety Regulations 1998, under the authority of the Civil Aviation Act 1988, empower the Civil Aviation Safety Authority (CASA) to issue airworthiness directives (ADs) for specific kinds of aircraft or aeronautical products. These regulations pertain to all aircraft registered in Australia and those operating within its airspace, ensuring that the continuing airworthiness of these aircraft is maintained in accordance with international standards set by the Convention on International Civil Aviation. The ADs are legislative instruments subject to disallowance under section 46A of the Acts Interpretation Act 1901 and are crafted to uphold the safety standards prescribed by the State of Registry, which, in this context, is Australia. The ADs are typically issued to address safety issues identified by the State of Design or State of Registry, thus ensuring that all necessary measures are taken to maintain the airworthiness of aircraft types. Given the international nature of air travel, the ADs issued under this regulation are crucial in maintaining consistent safety standards across all jurisdictions, aligning with Australia’s obligations under international aviation conventions.
Key Provisions
The Civil Aviation Act 1988 and the Civil Aviation Safety Regulations 1998 provide the framework within which airworthiness directives (ADs) are issued to ensure the safety of air navigation. Section 98 of the Civil Aviation Act 1988 empowers the Governor-General to create regulations that promote the safety of air navigation, while regulation 39.001 of the Civil Aviation Safety Regulations 1998 specifically allows the Civil Aviation Safety Authority (CASA) to issue ADs for certain types of aircraft or aeronautical products. These ADs serve as a critical tool for maintaining the continuing airworthiness of aircraft types, a responsibility ultimately resting with the State of Design, which must provide necessary information to the States of Registry to ensure safety standards are met.
Under this legislative framework, the obligations of CASA are clearly defined. CASA is tasked with issuing ADs that are aligned with the requirements set forth in the Civil Aviation Safety Regulations 1998, and these directives must be consistent with international standards as outlined in Annex 8 to the Convention on International Civil Aviation. The State of Registry, in this case Australia through CASA, has a specific duty to ensure that aircraft within its jurisdiction remain airworthy by complying with the ADs issued. This obligation extends to the review and potential cancellation of existing ADs, as demonstrated in the case of AD/PA-31/58 affecting Piper PA-31 aircraft, which CASA has reviewed and subsequently cancelled.
The legislative structure also outlines the consequences for non-compliance with ADs. While specific offences and penalties are not detailed within the text, it is understood that failing to comply with ADs can lead to serious safety risks and may result in both civil and criminal consequences. CASA has the authority to enforce compliance through various means, including administrative actions and potential legal proceedings under the Civil Aviation Act 1988. The maximum penalties for non-compliance can be significant, reflecting the critical nature of airworthiness directives in maintaining aviation safety. Given the potential risks to public safety, breaches of these directives are taken very seriously, and CASA has the power to impose strict penalties to ensure adherence to safety standards.