AD/PA-30/10 - Fuel Selector Valve - Modification - CANCELLED

Overview

The Civil Aviation Act 1988 was enacted to provide a legislative framework for the regulation of civil aviation in Australia, with an overarching emphasis on ensuring safety and efficiency in air navigation. This Act empowers the Governor-General to make regulations in the interests of air navigation safety, and these regulations are enforced by the Civil Aviation Safety Authority (CASA). One such regulation is the Civil Aviation Safety Regulations 1998, which permit CASA to issue airworthiness directives for specific types of aircraft or aeronautical products. These directives, which are legislative instruments under the Acts Interpretation Act 1901 and the Legislative Instruments Act 2003, play a crucial role in maintaining the continuing airworthiness of aircraft, in line with international standards set forth in the Convention on International Civil Aviation. In accordance with Australia's obligations under the Convention, the State of Registry is responsible for ensuring the airworthiness of individual aircraft, and the State of Design must provide necessary information to support this. CASA, acting under the authority granted by the Civil Aviation Act 1988, has the capacity to issue and subsequently cancel such directives as required. In this instance, AD/PA-30/10, which affected Piper PA-30 aircraft, has been cancelled by CASA due to compliance with international obligations, and no replacement directive is necessary. This action was taken by the Manager, Systems and New Technologies in the Airworthiness Engineering Group on behalf of CASA, in accordance with the relevant legislative provisions.

Scope and Application

The Civil Aviation Safety Regulations 1998, under the overarching framework of the Civil Aviation Act 1988, empower the Civil Aviation Safety Authority (CASA) to issue airworthiness directives (ADs) that apply to specific kinds of aircraft or aeronautical products, ensuring the maintenance of safety standards in air navigation. These regulations apply to all aircraft registered in Australia, encompassing both domestic and international operations, and extend to any entities involved in the design, manufacture, or maintenance of aircraft within the Australian jurisdiction. The issuance of ADs is a legislative instrument and a disallowable instrument under the Acts Interpretation Act 1901 and Legislative Instruments Act 2003, respectively. The geographic scope of these regulations is national, adhering to Australia's obligations under the Convention on International Civil Aviation, particularly Annex 8, which places the responsibility of continuing airworthiness on the State of Design and State of Registry. The ADs serve as the primary mechanism for communicating continuing airworthiness information, and their issuance aligns with international practices adopted by most ICAO Contracting States. In the case of AD/PA-30/10, which affected Piper PA-30 aircraft, CASA, as the State of Registry, reviewed and subsequently cancelled the directive due to international obligations, making no replacement necessary. Given the nature of ADs, they do not require a Regulatory Impact Statement, and the cancellation process did not involve public consultation.

Key Provisions

The Civil Aviation Act 1988 (sections 98) and Civil Aviation Safety Regulations 1998 (regulation 39.001) empower the Civil Aviation Safety Authority (CASA) to issue airworthiness directives (ADs) for specific types of aircraft or aeronautical products. An AD is a legislative instrument as per subregulation 39.001(5) of the Civil Aviation Safety Regulations 1998 and section 6 of the Legislative Instruments Act 2003. These directives, which are aligned with Annex 8 of the Convention on International Civil Aviation, are crucial for ensuring the continuing airworthiness of aircraft types. The State of Design has the overarching responsibility for the airworthiness of aircraft types, and must provide necessary information to the State of Registry, which in turn is responsible for the individual aircraft's continuing airworthiness. Under these regulations, CASA has the authority to issue and subsequently cancel airworthiness directives. For instance, CASA issued AD/PA-30/10 for Piper PA-30 aircraft, which has now been cancelled effective from 18 December 2008. This cancellation aligns with Australia's obligations under the Convention on International Civil Aviation and did not require consultation with the Australian public or a Regulatory Impact Statement as determined by the Office of Best Practice Regulation. The cancellation decision was 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. The obligations imposed on parties under the Civil Aviation Act 1988 and Civil Aviation Safety Regulations 1998 include adherence to the ADs issued by CASA. This ensures that aircraft remain airworthy and compliant with safety standards. The State of Design must provide necessary information to the State of Registry, which must then implement measures to maintain the continuing airworthiness of aircraft under its jurisdiction. Failure to comply with ADs or the obligations imposed by the Act and Regulations could result in serious safety implications and potential legal repercussions. In terms of consequences for non-compliance, the Act and Regulations do not explicitly state civil or criminal penalties for breaching ADs. However, failure to comply with airworthiness directives can result in severe safety risks and legal actions. CASA may take enforcement actions against aircraft operators or owners who do not comply with the directives, which could include grounding of the aircraft, fines, or other regulatory measures. It is crucial for all parties governed by these provisions to ensure strict adherence to the airworthiness directives to avoid any adverse outcomes.