AD/PA-42/13 Amdt 1 - Main Landing Gear Forward Side Brace - CANCELLED

Overview

The Civil Aviation Act 1988, enacted by the Parliament of Australia, serves as the foundational legislation governing civil aviation within the country. It was introduced to ensure the safety and efficiency of civil aviation, both domestically and internationally. The Act provides the regulatory framework for the Civil Aviation Safety Authority (CASA) to develop and enforce safety regulations, including the issuance of airworthiness directives (ADs) under regulation 39.001 of the Civil Aviation Safety Regulations 1998. These directives, which are legislative instruments, are instrumental in maintaining the continuing airworthiness of aircraft types and are issued in accordance with Australia's obligations under the Convention on International Civil Aviation. The cancellation of AD/PA-42/13 Amdt 1, affecting Piper PA-42 aircraft, reflects CASA's adherence to these international obligations and the domestic legal framework established by the Civil Aviation Act. The issuance and cancellation of ADs are critical functions of CASA, which operates under the authority granted by section 98 of the Civil Aviation Act 1988. The Civil Aviation Safety Regulations 1998 further empower CASA to issue these directives to ensure the safety of air navigation. The cancellation of the specific AD in question was made by the Manager, Airframes and Structures, within CASA, in accordance with the legislative mandate provided by the Act. This process highlights the importance of international cooperation and adherence to global standards in maintaining aviation safety, as well as the domestic regulatory mechanisms in place to enforce these standards.

Scope and Application

The Civil Aviation Act 1988, as supplemented by the Civil Aviation Safety Regulations 1998, provides the legislative framework for the regulation of airworthiness directives (ADs) in Australia. The Act empowers the Civil Aviation Safety Authority (CASA) to issue ADs under regulation 39.001 for specific types of aircraft or aeronautical products, with these directives serving as legislative instruments as per subregulation 39.001(5) and section 46A of the Acts Interpretation Act 1901. The ADs are integral to ensuring the continuing airworthiness of aircraft types, aligning with the responsibilities of the State of Design and State of Registry under Annex 8 of the Convention on International Civil Aviation. The State of Design, which is typically the manufacturer's country, is responsible for ensuring the ongoing airworthiness of aircraft types and must provide necessary information to States of Registry, which then implement or adopt requirements to maintain airworthiness. The ADs issued by CASA are thus crucial for compliance with international standards and for maintaining safety within the Australian aviation industry. Given Australia's obligations under the Convention, the cancellation of a specific AD, such as AD/PA-42/13 Amdt 1 for Piper PA-42 aircraft, does not necessitate public consultation, and no Regulatory Impact Statement is required, as determined by the Office of Best Practice Regulation. The cancellation is managed by the Manager, Airframes and Structures in the Airworthiness Engineering Group, on behalf of CASA, in accordance with the provisions of the Civil Aviation Act 1988.

Key Provisions

The key operative sections of the Civil Aviation Act 1988 and the Civil Aviation Safety Regulations 1998 provide a framework for the issuance of airworthiness directives (ADs) (sections 98, 39.001). According to these provisions, the Civil Aviation Safety Authority (CASA) has the authority to issue ADs for specific types of aircraft or aeronautical products, as outlined in regulation 39.001(5) of the Civil Aviation Safety Regulations 1998. The issuance of an AD is considered a legislative instrument, as per section 6 of the Legislative Instruments Act 2003. Under these regulations, the State of Design is responsible for the continuing airworthiness of an aircraft type, while the State of Registry is accountable for the individual aircraft's continuing airworthiness. These responsibilities are further outlined in Annex 8 of the Convention on International Civil Aviation. In this context, CASA or its predecessors issued AD/PA-42/13 Amdt 1 affecting Piper PA-42 aircraft, but this AD has now been cancelled as of 9 April 2009, with no replacement AD required. The obligations and requirements imposed by the Act and the Regulations on the parties or entities they govern include ensuring the continuing airworthiness of aircraft types and individual aircraft. This involves complying with ADs and their equivalents, which are the most common form of continuing airworthiness information. The State of Design and the State of Registry must work together to provide the necessary information and develop requirements to maintain airworthiness, in accordance with Annex 8 of the Convention on International Civil Aviation. For breaches of the Act, Regulations, or ADs, there may be civil or criminal consequences. The maximum penalties for offences under the Civil Aviation Act 1988 can include fines and imprisonment, depending on the severity of the offence. Similarly, non-compliance with ADs or other regulations may result in penalties, such as fines or other sanctions, as determined by CASA or other relevant authorities. It is essential for all parties involved to adhere to the requirements set forth in the Act and Regulations to ensure the safety of air navigation.