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-31/100 affecting Piper PA-31T, T1 and T2 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, provides a legal framework for the regulation of civil aviation in Australia. The Act empowers the Governor-General to make regulations aimed at ensuring the safety of air navigation, including the issuance of airworthiness directives (ADs) by the Civil Aviation Safety Authority (CASA). The ADs are legislative instruments intended to ensure the continuing airworthiness of aircraft and aeronautical products, as mandated by the Convention on International Civil Aviation. This legislative approach ensures compliance with international standards and facilitates the efficient and safe operation of aircraft within Australia's airspace. The Civil Aviation Safety Regulations 1998, made under the authority of the Act, further detail the procedures for issuing and managing ADs. The cancellation of a specific AD, such as AD/PA-31/100 for Piper PA-31T, T1, and T2 aircraft, demonstrates CASA's adherence to international obligations and its commitment to maintaining high safety standards in civil aviation.
Scope and Application
The Civil Aviation Act 1988, along with the Civil Aviation Safety Regulations 1998, governs the issuance of airworthiness directives by the Civil Aviation Safety Authority (CASA), ensuring the safety of air navigation. Specifically, regulation 39.001 empowers CASA to issue these directives for specific types of aircraft or aeronautical products. These directives are legislative instruments subject to disallowance and are crafted in accordance with Australia's commitments under Annex 8 to the Convention on International Civil Aviation, which stipulates that the State of Design holds the primary responsibility for an aircraft type's continuing airworthiness. Correspondingly, the State of Registry, in this case CASA, must ensure the ongoing airworthiness of individual aircraft by developing or adopting necessary requirements. The issuance and cancellation of these directives are integral to maintaining safety standards, as exemplified by the cancellation of AD/PA-31/100 for Piper PA-31T, T1, and T2 aircraft, effective from 31 July 2008. The legislative framework and its application are meticulously aligned with international standards and obligations, ensuring comprehensive safety oversight within the Australian jurisdiction.
Key Provisions
The Civil Aviation Act 1988, along with the Civil Aviation Safety Regulations 1998, provides the legislative framework for ensuring the safety of air navigation in Australia. Specifically, section 98 of the Act empowers the Governor-General to make regulations that serve the safety interests of air navigation. Regulation 39.001 allows the Civil Aviation Safety Authority (CASA) to issue airworthiness directives (ADs) for particular types of aircraft or aeronautical products. These ADs are critical for maintaining the continuing airworthiness of aircraft, which is a shared responsibility between the State of Design and the State of Registry. According to the Convention on International Civil Aviation, the State of Design is responsible for the overall airworthiness of an aircraft type, while the State of Registry is responsible for ensuring the continuing airworthiness of individual aircraft.
Under the Civil Aviation Safety Regulations 1998, ADs are legislative instruments and can be disallowed under the Acts Interpretation Act 1901. This regulation underscores the importance of these directives in maintaining safety standards. CASA has issued ADs to ensure compliance with these safety standards, but in certain circumstances, such as when Australia’s international obligations necessitate, these directives can be reviewed and subsequently cancelled. For instance, CASA reviewed and cancelled AD/PA-31/100, which affected Piper PA-31T, T1, and T2 aircraft. This cancellation, effective from 31 July 2008, does not require a replacement AD and aligns with Australia’s international commitments under the Convention on International Civil Aviation. The AD cancellation process does not require public consultation or a Regulatory Impact Statement, as determined by the Office of Best Practice Regulation.
The obligations imposed by the Act and the Regulations on CASA and other entities include the issuance and review of ADs to maintain aircraft safety. CASA must ensure that ADs are aligned with international standards and obligations. The cancellation of an AD, as seen with AD/PA-31/100, must be carried out in accordance with the legislative framework provided by section 84A(2) of the Act. This section mandates that the Manager, Systems and New Technologies in the Airworthiness Engineering Branch, on behalf of CASA, has the authority to make such decisions. The responsibility of ensuring the safety and airworthiness of aircraft extends to all entities governed by these regulations, who must comply with any ADs issued by CASA.
Breaches of the provisions outlined in the Civil Aviation Act 1988 and the Civil Aviation Safety Regulations 1998 can result in various consequences, including civil and criminal penalties. The specific penalties depend on the nature and severity of the breach. For example, non-compliance with ADs can lead to significant fines and even imprisonment for serious violations. The Act and Regulations impose stringent requirements to ensure that all parties adhere to the highest safety standards, and any failure to do so can result in severe repercussions, reinforcing the importance of strict compliance with these legislative measures.