AD/B767/214 - Pegasus Flight Management Computer System

Overview

The Civil Aviation Act 1988 was enacted to establish a comprehensive regulatory framework for civil aviation in Australia, addressing the need for stringent safety and operational standards in the aviation industry. The Act empowers the Governor-General to create regulations that safeguard the safety of air navigation, thus ensuring the orderly development of civil aviation and maintaining high safety standards. The Civil Aviation Safety Regulations 1998, made under the authority of the Act, allow the Civil Aviation Safety Authority (CASA) to issue airworthiness directives (ADs) for specific types of aircraft or aeronautical products. These directives are essential for maintaining the continuing airworthiness of aircraft and are consistent with international standards set by the Convention on International Civil Aviation. The issuance of ADs by CASA is a response to Australia's obligations under international aviation agreements, particularly when the State of Design issues directives that affect aircraft registered in Australia. For instance, in response to a United States Federal Aviation Administration (FAA) directive concerning Boeing 767 model aircraft, CASA issued Australian AD/B767/214. Given that these directives are mandated by international agreements and are in response to directives from the relevant State of Design, no public consultation was required. Instead, the AD was issued by the Manager, New Technologies and Systems, in CASA's Manufacturing, Certification and New Technologies Office, in line with the legislative provisions outlined in the Act.

Scope and Application

The Civil Aviation Act 1988 and the Civil Aviation Safety Regulations 1998 together provide the legislative framework under which airworthiness directives (ADs) are issued to ensure the safety of air navigation. Specifically, the Civil Aviation Act 1988 allows the Governor-General to make regulations in the interests of air navigation safety, while regulation 39.001 of the Civil Aviation Safety Regulations 1998 empowers the Civil Aviation Safety Authority (CASA) to issue ADs for particular types of aircraft or aeronautical products. These ADs serve as legislative instruments, as they are disallowable under section 46A of the Acts Interpretation Act 1901 and are regulated by the Legislative Instruments Act 2003. The ADs apply to all aircraft or aeronautical products within the scope of the directive and are mandated by the State of Registry, in this case CASA, to ensure compliance with continuing airworthiness standards as per Annex 8 of the Convention on International Civil Aviation. The issuance of these directives is generally in response to ADs from the State of Design, such as the example provided by the United States Federal Aviation Administration (FAA) for Boeing 767 models. Given their international nature and the immediate safety concerns they address, ADs are not subject to public consultation or Regulatory Impact Statements.

Key Provisions

The Civil Aviation Act 1988 provides the overarching legislative framework for civil aviation in Australia, and under section 98, it empowers the Governor-General to create regulations aimed at ensuring the safety of air navigation. One such regulation, 39.001 of the Civil Aviation Safety Regulations 1998, allows the Civil Aviation Safety Authority (CASA) to issue airworthiness directives (ADs) for specific types of aircraft or aeronautical products. These ADs are formal regulatory instruments that serve as mandates for maintaining the airworthiness of aircraft. They are considered disallowable instruments under section 46A of the Acts Interpretation Act 1901, and thus fall under the scope of the Legislative Instruments Act 2003. Airworthiness directives are integral to maintaining the safety standards of aircraft, and the State of Design holds primary responsibility for ensuring the continuing airworthiness of an aircraft type. According to Annex 8 to the Convention on International Civil Aviation, the State of Design must provide necessary information to the States of Registry to ensure the ongoing safety of the aircraft type. In Australia, CASA, as the national airworthiness authority, must evaluate this information and, if necessary, issue an Australian AD to enforce the requirements set forth by the State of Design. The State of Registry, on the other hand, is tasked with ensuring the continuing airworthiness of individual aircraft and must establish or adopt appropriate requirements to fulfil this duty. In relation to the Boeing 767 model aircraft, the United States Federal Aviation Administration (FAA) issued AD 2005-18-09. As the State of Design for these aircraft, the United States is responsible for ensuring their airworthiness. CASA has reviewed this directive and subsequently issued Australian AD/B767/214, which will take effect on 24 November 2005. This directive is a direct response to the AD issued by the United States and is necessitated by Australia’s commitments under the Convention on International Civil Aviation. Therefore, no public consultation was conducted for this AD, and the Office of Regulatory Review has determined that it does not require a Regulatory Impact Statement. The AD was made by the Manager, New Technologies and Systems, in the Manufacturing, Certification and New Technologies Office on behalf of CASA, in compliance with subsection 84A(2) of the Act. Violating the requirements outlined in an airworthiness directive can lead to significant legal consequences. Failure to comply with an AD can result in the grounding of an aircraft, which can severely impact aviation operations and safety. Furthermore, individuals or entities that do not adhere to ADs may face regulatory enforcement actions, which can include fines, sanctions, or other legal penalties. These actions are taken to ensure that all aircraft continue to meet the necessary safety standards, thereby maintaining the overall safety of civil aviation in Australia. The severity of the penalties can vary depending on the nature and extent of the non-compliance, with maximum penalties specified in the Civil Aviation Act 1988 and associated regulations.