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-34/21 affecting Piper PA-34-200T aircraft. CASA has reviewed this AD and as a result has cancelled it. The cancellation will become effective on 23 October 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 in the Airworthiness Engineering Group, on behalf of CASA, in accordance with subsection 84A (2) of the Act.
Overview
The Civil Aviation Act 1988, enacted by the Parliament of Australia, is a foundational piece of legislation aimed at ensuring the safety of air navigation within Australian territory. One of its key mechanisms for achieving this objective is through the issuance of airworthiness directives (ADs), which are regulatory instruments that mandate corrective actions to address safety issues in aircraft and aeronautical products. The Civil Aviation Safety Regulations 1998 further elaborate on the regulatory framework for ADs, with regulation 39.001 delegating the authority to issue these directives to the Civil Aviation Safety Authority (CASA). The ADs are designed to align with international standards set forth in Annex 8 to the Convention on International Civil Aviation, where the State of Design and the State of Registry have respective responsibilities for maintaining the continuing airworthiness of aircraft. In a specific instance, CASA issued and subsequently cancelled AD/PA-34/21 concerning Piper PA-34-200T aircraft, reflecting Australia's commitment to international civil aviation obligations and ensuring that the cancellation process did not necessitate public consultation or a Regulatory Impact Statement.
Scope and Application
The Civil Aviation Act 1988, as supplemented by the Civil Aviation Safety Regulations 1998, empowers the Civil Aviation Safety Authority (CASA) to issue airworthiness directives (ADs) to ensure the safety of air navigation. These ADs, which are legislative instruments, apply to specific types of aircraft and aeronautical products, with CASA exercising its authority under regulation 39.001. The application of these directives is guided by international standards, particularly Annex 8 to the Convention on International Civil Aviation, which assigns the State of Design the responsibility for the continuing airworthiness of aircraft types, and the State of Registry the responsibility for the airworthiness of individual aircraft. In Australia, CASA fulfils the role of the State of Registry and has the authority to issue ADs to maintain the airworthiness of aircraft within its jurisdiction. The AD/PA-34/21 concerning Piper PA-34-200T aircraft, issued by CASA, was subsequently cancelled due to Australia’s international obligations, effective from 23 October 2008, with no replacement AD deemed necessary. This cancellation process did not require public consultation or a Regulatory Impact Statement.
Key Provisions
The Civil Aviation Act 1988, through section 98, empowers the Governor-General to create regulations to ensure the safety of air navigation. Regulation 39.001 of the Civil Aviation Safety Regulations 1998 grants the Civil Aviation Safety Authority (CASA) the authority to issue airworthiness directives (ADs) for specific types of aircraft or aeronautical products. Under section 39.001(5) of these regulations, an AD is classified as a disallowable instrument under section 46A of the Acts Interpretation Act 1901 and thus considered a legislative instrument under section 6 of the Legislative Instruments Act 2003. This legislative framework ensures that ADs serve as a critical mechanism for maintaining the continuing airworthiness of aircraft types, in line with the obligations outlined in Annex 8 to the Convention on International Civil Aviation.
The obligations imposed by these regulations are multi-faceted. The State of Design is tasked with the overarching responsibility for the continuing airworthiness of an aircraft type, requiring it to provide necessary information to the States of Registry. The State of Registry, in turn, must develop or adopt requirements to ensure the continuing airworthiness of aircraft within its jurisdiction. In the context of Australia, CASA, as the regulatory authority, is responsible for issuing ADs to address safety issues and ensure compliance with these obligations. CASA issued an AD/PA-34/21 affecting Piper PA-34-200T aircraft, but subsequently reviewed and cancelled this AD, effective 23 October 2008, without the need for a replacement AD. This action was taken in accordance with Australia's obligations under the Convention on International Civil Aviation.
The cancellation of the AD/PA-34/21 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 cancelled by the Manager, Airframes, in the Airworthiness Engineering Group on behalf of CASA, in compliance with subsection 84A(2) of the Act. This process highlights the streamlined approach taken by CASA to address safety issues without unnecessary bureaucratic delays.
Breach of the provisions under the Civil Aviation Act 1988 and the Civil Aviation Safety Regulations 1998 can lead to serious consequences. While specific offences and penalties are not detailed in the provided text, violations of aviation safety regulations can generally result in both civil and criminal penalties. Civil penalties might include fines or other monetary sanctions, while criminal penalties could involve imprisonment, reflecting the serious nature of ensuring air safety. The exact penalties would depend on the specific breach and the severity of the violation.