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, 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. When a State of Design issues an AD against a type of aircraft on the Australian Register, CASA, as Australia’s national airworthiness authority, must assess that information and, if appropriate, issue an Australian AD to mandate the requirements of the State of Design.
CASA or its predecessor issued AD/PA-28/47 affecting Piper PA-28 aircraft. CASA has reviewed this AD and as a result has cancelled it. The cancellation will become effective on 5 June 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 comprehensive legal framework for civil aviation in Australia, ensuring safety and efficiency in the industry. This Act empowers the Governor-General to make regulations for the safety of air navigation, with a particular focus on the issuance of airworthiness directives (ADs). These ADs, as regulated under the Civil Aviation Safety Regulations 1998, are critical for maintaining the continuing airworthiness of aircraft and aeronautical products. The ADs serve as a legislative instrument, necessary for compliance with international obligations under the Convention on International Civil Aviation, particularly concerning the responsibilities of the State of Design and State of Registry. The Civil Aviation Safety Authority (CASA) plays a pivotal role in assessing and, when necessary, issuing Australian ADs in line with these international standards, thereby safeguarding air safety within Australia. The cancellation of a specific AD affecting Piper PA-28 aircraft, as detailed in the legislative instrument, highlights the dynamic nature of regulatory responses to both domestic and international aviation safety requirements.
Scope and Application
The Civil Aviation Act 1988 and the Civil Aviation Safety Regulations 1998 establish a framework for the issuance of airworthiness directives (ADs) which are intended to ensure the safety of air navigation. Regulation 39.001 of the Civil Aviation Safety Regulations 1998 empowers the Civil Aviation Safety Authority (CASA) to issue ADs for specific types of aircraft or aeronautical products. The issuance of these directives is a legislative instrument under section 6 of the Legislative Instruments Act 2003, and as such, they are subject to disallowance in accordance with section 46A of the Acts Interpretation Act 1901. The ADs serve to implement the international standards set by the Convention on International Civil Aviation, particularly those outlined in Annex 8, which delegates the responsibility for the continuing airworthiness of aircraft to the State of Design and the State of Registry. In Australia, CASA, acting as the national airworthiness authority, must assess ADs issued by the State of Design and, if necessary, issue corresponding Australian ADs to enforce the required safety measures. The Act and its associated regulations apply to all aircraft registered in Australia, ensuring that the requirements for maintaining airworthiness are uniformly enforced across the country.
Key Provisions
The Civil Aviation Act 1988 and the Civil Aviation Safety Regulations 1998 establish the framework for issuing airworthiness directives (ADs) as stipulated in section 98 of the Act and regulation 39.001 of the Regulations. An AD is a legislative instrument, as outlined in subregulation 39.001(5) of the Civil Aviation Safety Regulations 1998, and is governed by the Legislative Instruments Act 2003. ADs are essential for ensuring the continuing airworthiness of aircraft types, and they are typically issued by the State of Design, as mandated under Annex 8 to the Convention on International Civil Aviation. The State of Registry, such as CASA in Australia, has the responsibility to assess and, if necessary, implement these directives to ensure compliance with international standards.
The obligations imposed by these regulations require CASA, as Australia’s national airworthiness authority, to evaluate any airworthiness directives issued by the State of Design and to determine if an Australian AD is necessary. This involves a thorough assessment of the information provided by the State of Design to ensure that the requirements align with the safety standards set forth in the Civil Aviation Act 1988 and the Civil Aviation Safety Regulations 1998. CASA must then issue an Australian AD if it deems the directive necessary for the safety and airworthiness of the aircraft on the Australian Register.
Failing to comply with an airworthiness directive can lead to significant consequences. Under the Civil Aviation Act 1988, non-compliance with an AD may result in various civil or criminal penalties. The severity of the penalty depends on the nature and extent of the breach. For example, operating an aircraft that does not comply with an AD can result in fines, imprisonment, or both. The maximum penalties for breaches can vary, but they are designed to enforce strict adherence to airworthiness standards to ensure the safety of air navigation.
In summary, the Civil Aviation Act 1988 and the Civil Aviation Safety Regulations 1998 provide a comprehensive framework for the issuance and enforcement of airworthiness directives. These regulations impose specific obligations on CASA to ensure that Australian aircraft meet international safety standards. Failure to comply with these directives can result in serious civil or criminal penalties, underscoring the importance of adhering to the airworthiness requirements.