AD/R22/42 - Main Rotor Blades - CANCELLED

Overview

The Civil Aviation Act 1988, enacted by the Commonwealth Parliament, establishes the framework for the regulation of civil aviation in Australia, with a primary focus on ensuring the safety of air navigation. In conjunction with this Act, the Civil Aviation Safety Regulations 1998 empower the Civil Aviation Safety Authority (CASA) to issue airworthiness directives (ADs) for specific types of aircraft or aeronautical products. These ADs are legislative instruments, as outlined in the Legislative Instruments Act 2003. The Civil Aviation Act 1988 and the subsequent regulations aim to maintain the safety and airworthiness of aircraft in accordance with international standards set by the Convention on International Civil Aviation. The cancellation of a specific airworthiness directive, such as AD/R22/42 affecting Robinson R22 helicopters, reflects Australia's commitment to these international obligations, ensuring alignment with global safety standards and practices.

Scope and Application

The Civil Aviation Act 1988 provides the legislative framework within which the Civil Aviation Safety Regulations 1998 are made, and specifically authorises the Civil Aviation Safety Authority (CASA) to issue airworthiness directives (ADs) to ensure the safety of air navigation. The ADs are binding instruments that address the continuing airworthiness of specific types of aircraft or aeronautical products. They are issued pursuant to regulation 39.001 of the Civil Aviation Safety Regulations 1998 and are considered legislative instruments under the Legislative Instruments Act 2003. The scope of these ADs is national, affecting all aircraft registered in Australia and operated under Australian law. The ADs are designed to align with the international obligations under the Convention on International Civil Aviation, particularly those concerning the State of Design and the State of Registry. The ADs are not subject to disallowance by the Governor-General, and their issuance does not require public consultation or a Regulatory Impact Statement as determined by the Office of Best Practice Regulation.

Key Provisions

Under section 98 of the Civil Aviation Act 1988, the Governor-General has the authority to create regulations that serve the Act's purpose and ensure the safety of air navigation. Specifically, regulation 39.001 of the Civil Aviation Safety Regulations 1998 grants the Civil Aviation Safety Authority (CASA) the power to issue airworthiness directives (ADs) for specified types of aircraft or aeronautical products. An AD is defined under subregulation 39.001(5) as a disallowable instrument under section 46A of the Acts Interpretation Act 1901, thus classifying it as a legislative instrument according to section 6 of the Legislative Instruments Act 2003. These airworthiness directives are pivotal in maintaining the continuing airworthiness of aircraft, as stipulated by Annex 8 to the Convention on International Civil Aviation. The State of Design holds the primary responsibility for the continuing airworthiness of an aircraft type, and must furnish any necessary information to the appropriate States of Registry to ensure the ongoing airworthiness of the type. The State of Registry, on the other hand, is responsible for the continuing airworthiness of an individual aircraft and must establish or adopt the requisite requirements to uphold this responsibility. In the Australian context, CASA, or its predecessors, issued AD/R22/42 concerning Robinson R22 helicopters, which has now been reviewed and subsequently cancelled. This cancellation will take effect on 7 May 2009, and no replacement AD is deemed necessary. Given that the cancellation of this AD is in compliance with Australia's obligations under the Convention on International Civil Aviation, there has been no consultation with the Australian public regarding this AD cancellation. Additionally, the Office of Best Practice Regulation has concluded that airworthiness directives do not necessitate a Regulatory Impact Statement. The cancellation of the AD was authorised by the Manager, Airframes and Structures in the Airworthiness Engineering Group, on behalf of CASA, in accordance with subsection 84A(2) of the Civil Aviation Act 1988. In terms of enforcement, breaches of the Civil Aviation Act 1988 or the associated regulations can result in various civil and criminal consequences. For instance, under section 156 of the Act, a person who contravenes a direction given by CASA under the Act can be liable to a penalty of up to 50 penalty units for an individual and up to 250 penalty units for a body corporate. Furthermore, under section 157, a person who fails to comply with the Act or the regulations may be subject to fines, imprisonment, or both, with the specific penalties varying depending on the nature and severity of the breach. The Act also provides for the imposition of administrative penalties for breaches, as outlined in Part 3 of the Act, with maximum penalties set out in the regulations.