AD/B767/155 - P37 Panel - Electrical Wire Bundle Inspection and Protection - CANCELLED

Overview

The Civil Aviation Act 1988 was enacted to provide a comprehensive framework for the regulation of civil aviation in Australia, addressing the need for safety standards and practices in air navigation. Under this Act, the Civil Aviation Safety Regulations 1998 were established to further detail the requirements for maintaining the airworthiness of aircraft. Specifically, the Act empowers the Civil Aviation Safety Authority (CASA) to issue airworthiness directives (ADs) to ensure that aircraft continue to meet the necessary safety standards. These ADs are considered legislative instruments under the Legislative Instruments Act 2003. The objective of these regulations and directives is to align with international standards set by the International Civil Aviation Organization (ICAO), ensuring that Australia's civil aviation practices are consistent with global safety norms. This legislative framework was enacted by the Australian Parliament to address the critical need for stringent safety regulations in the rapidly evolving field of civil aviation.

Scope and Application

The Civil Aviation Act 1988, along with the Civil Aviation Safety Regulations 1998, provides a regulatory framework for airworthiness directives (ADs) that govern the continuing airworthiness of aircraft within Australia. Specifically, the Act authorises the Governor-General to make regulations that serve the interests of safety in air navigation. Under the Regulations, the Civil Aviation Safety Authority (CASA) has the power to issue ADs for particular kinds of aircraft or aeronautical products. These ADs are legislative instruments, subject to disallowance and the Legislative Instruments Act 2003. The issuance of ADs aligns with international standards under Annex 8 to the Convention on International Civil Aviation, where the State of Design and the State of Registry share responsibilities for the airworthiness of aircraft. In Australia, CASA, as the national airworthiness authority, must assess and implement ADs issued by the State of Design for aircraft registered in Australia. The application of these regulations affects aircraft operators, manufacturers, and other entities involved in the aviation industry within Australia's jurisdiction.

Key Provisions

The key provisions of the Civil Aviation Act 1988, particularly as they relate to the issue of airworthiness directives, are found in section 98, which empowers the Governor-General to make regulations for the Act's purposes and in the interests of air navigation safety. Regulation 39.001 of the Civil Aviation Safety Regulations 1998 provides that the Civil Aviation Safety Authority (CASA) may issue airworthiness directives (ADs) for certain types of aircraft or aeronautical products. Subregulation 39.001(5) clarifies that an AD is a disallowable instrument, meaning it is subject to certain legislative procedures, and by virtue of section 6 of the Legislative Instruments Act 2003, an AD is considered a legislative instrument. The obligations imposed by the Act and the Regulations are significant for both CASA and aircraft operators. CASA, as the national airworthiness authority, must evaluate any airworthiness information provided by the State of Design, which is the country responsible for the design of the aircraft. If CASA deems it necessary, they must issue an Australian AD to ensure compliance with airworthiness standards. Aircraft operators, on the other hand, are required to adhere to the ADs issued by CASA, which mandate specific actions to maintain or restore airworthiness. These actions may include inspections, repairs, or modifications to the aircraft to address identified safety issues. The consequences of non-compliance with airworthiness directives can be severe. Under section 127 of the Civil Aviation Act 1988, operating an aircraft in a manner that contravenes an airworthiness directive is an offence. Such an offence is subject to penalties as prescribed by the regulations, which can include substantial fines and, in some cases, imprisonment. For instance, under regulation 39.065 of the Civil Aviation Safety Regulations 1998, the penalty for contravening an airworthiness directive can amount to significant fines, with the exact amount depending on the severity and frequency of the breach. Furthermore, repeated non-compliance could result in the suspension or revocation of the operator's licence, thereby preventing them from legally operating aircraft. CASA has the authority to issue and cancel airworthiness directives as needed to ensure safety. In the case of AD/B767/155, which affected Boeing 767 series aeroplanes, CASA issued the directive in 2001 to address a specific unsafe condition. After reviewing the situation, CASA decided to cancel the directive effective from 22 October 2009, as the original unsafe condition no longer existed. This cancellation process does not require public consultation as it reduces regulatory burden, and the Office of Best Practice Regulation has determined that ADs do not necessitate a Regulatory Impact Statement. The cancellation of the AD was made by the Manager, New Technology and Regulatory Trends, in the Standards Development and Future Technology Division, on behalf of CASA, in accordance with subsection 84A(2) of the Act.