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-23/53 affecting Piper PA-23 aircraft equipped with Met-Co-Aire wing-tip fuel tanks. CASA has reviewed this AD and as a result has cancelled it. The cancellation will become effective on 12 February 2009. 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 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 regulatory framework for civil aviation in Australia, ensuring safety and efficiency within the industry. This legislation empowers the Governor-General to make regulations that are in the interests of the safety of air navigation, with one such regulation being the Civil Aviation Safety Regulations 1998. These regulations include provisions for the issuance of airworthiness directives (ADs) by the Civil Aviation Safety Authority (CASA) to maintain the continuing airworthiness of aircraft and aeronautical products. Under the authority conferred by the Act, CASA has the responsibility to issue ADs, which serve as a critical mechanism for ensuring that aircraft remain in a safe and airworthy condition throughout their operational lives. This approach aligns with international standards set by the International Civil Aviation Organization (ICAO), which emphasise the importance of continuing airworthiness and the role of ADs in achieving this goal. The Civil Aviation Act 1988 thus provides a robust legal foundation for the regulation of civil aviation safety in Australia, with the issuing of ADs being a key tool in fulfilling this mandate.
Scope and Application
The Civil Aviation Act 1988 and the Civil Aviation Safety Regulations 1998 provide the framework for the regulation of civil aviation in Australia, with the Civil Aviation Safety Authority (CASA) having a pivotal role in ensuring the safety of air navigation. Under section 98 of the Civil Aviation Act 1988, the Governor-General has the power to make regulations for the purposes of the Act, particularly focusing on the safety of air navigation. Regulation 39.001 of the Civil Aviation Safety Regulations 1998 allows CASA to issue airworthiness directives (ADs) for specific kinds of aircraft or aeronautical products, which are legislative instruments as per section 46A of the Acts Interpretation Act 1901 and the Legislative Instruments Act 2003. These ADs are essential tools for maintaining the continuing airworthiness of aircraft, aligning with Australia's obligations under Annex 8 to the Convention on International Civil Aviation. The State of Design, which is typically the country where the aircraft was designed, has the primary responsibility for ensuring the continuing airworthiness of an aircraft type, while the State of Registry, where the aircraft is registered, must implement measures to maintain this airworthiness. The issuance of ADs by CASA is therefore a critical mechanism in the oversight of aircraft safety in Australia, ensuring compliance with both national and international standards.
Key Provisions
The Civil Aviation Act 1988, and specifically section 98, empowers the Governor-General to establish regulations aimed at enhancing the safety of air navigation. Regulation 39.001 of the Civil Aviation Safety Regulations 1998 extends this authority to the Civil Aviation Safety Authority (CASA), enabling them to issue airworthiness directives (ADs) for certain types of aircraft or aeronautical products. It is crucial to note that these ADs are classified as disallowable instruments under the Acts Interpretation Act 1901 and, as such, are considered legislative instruments in accordance with the Legislative Instruments Act 2003.
These ADs serve a pivotal role in maintaining the ongoing airworthiness of aircraft, a responsibility primarily attributed to the State of Design under Annex 8 to the Convention on International Civil Aviation. The State of Design must ensure the dissemination of necessary information to States of Registry to maintain airworthiness standards. Similarly, the State of Registry has the obligation to establish or adopt requisite measures to uphold the airworthiness of aircraft within its jurisdiction.
In line with these international obligations, CASA has taken action on AD/PA-23/53, which affected Piper PA-23 aircraft equipped with Met-Co-Aire wing-tip fuel tanks. After thorough review, CASA has decided to cancel this particular AD, effective from 12 February 2009, and no replacement directive is required. This decision was made pursuant to Australia's commitments under the Convention on International Civil Aviation, and thus, no public consultation was undertaken. Additionally, the Office of Best Practice Regulation has concluded that ADs do not necessitate a Regulatory Impact Statement.
The AD was formulated by the Manager, Systems and New Technologies, within CASA’s Airworthiness Engineering Group, under the authority conferred by subsection 84A(2) of the Act. This process underscores the meticulous approach taken by CASA to ensure the safety and airworthiness of aircraft in accordance with both national and international regulatory frameworks.
In terms of compliance and enforcement, failure to adhere to ADs could result in severe civil and criminal consequences. Specifically, non-compliance with an airworthiness directive can lead to significant penalties. Under the Civil Aviation Act 1988, an individual or entity found in breach of an AD may face fines up to a maximum of 5,000 penalty units for individuals and 25,000 penalty units for corporations, reflecting the seriousness with which the legislation regards air safety. Additionally, such breaches may result in criminal charges, potentially leading to imprisonment for up to five years for individuals, further highlighting the stringent measures in place to enforce airworthiness regulations.