CIVIL AVIATION ACT 1988
CIVIL AVIATION SAFETY REGULATIONS 1998
ISSUE OF AIRWORTHINESS DIRECTIVE
Under section 98 of the Civil Aviation Act 1988, the Governor-General may make regulations for the purposes of the Act and in the interests of the safety of air navigation. Under regulation 39.001 of the Civil Aviation Safety Regulations 1998, CASA may issue airworthiness directives (ADs) for kinds of aircraft or aeronautical products. Subregulation 39.001(5) of the Civil Aviation Safety Regulations 1998 provides that an AD is a disallowable instrument for the purposes of section 46A of the Acts Interpretation Act 1901. Therefore, in accordance with section 6 of the Legislative Instruments Act 2003, an AD is a legislative instrument.
Under Annex 8 to the Convention on International Civil Aviation, the State of Design has overall responsibility for continuing airworthiness of an aircraft type, and must provide any information necessary to ensure the continuing airworthiness of a type to appropriate States of Registry. ADs (and their equivalents) are the most common form of continuing airworthiness information, and are issued by most ICAO Contracting States.
The State of Registry of an individual aircraft is responsible for its continuing airworthiness. Under Annex 8, the State of Registry must develop or adopt requirements to ensure the continuing airworthiness of aircraft. When a State of Design issues an AD against a type of aircraft on the Australian Register, CASA, as Australia’s national airworthiness authority, must assess that information and, if appropriate, issue an Australian AD to mandate the requirements of the State of Design.
The United States FAA has issued FAA AD 2005-16-05 affecting Robinson R22 helicopters. The United States is the State of Design for these types. CASA has assessed this AD and has issued Australian AD/R22/52, which will become effective on 26 August 2005.
As this AD is issued because of Australia’s obligations under Convention on International Civil Aviation, and because it is issued in response to an AD raised by the relevant State of Design, no consultation of the Australian public has taken place on this AD. The Office of Regulatory Review has determined that ADs do not require a Regulatory Impact Statement.
The AD has been made by the Manager, Airframes section, in the Manufacturing, Certification and New Technologies Office, on behalf of CASA, in accordance with subsection 84A (2) of the Act.
Overview
The Civil Aviation Act 1988, enacted by the Australian Parliament, provides the legislative framework for ensuring the safety and regulation of civil aviation within Australia. This Act empowers the Governor-General to make regulations that support the overarching goal of air navigation safety. One of the significant instruments under this Act is the issuance of airworthiness directives (ADs), which are implemented under regulation 39.001 of the Civil Aviation Safety Regulations 1998. These ADs are legislative instruments and are critical in maintaining the continuing airworthiness of aircraft in accordance with international standards set by the International Civil Aviation Organization (ICAO). The Civil Aviation Safety Authority (CASA) is tasked with issuing these directives to comply with Australia's obligations under the Convention on International Civil Aviation, ensuring that aircraft registered in Australia meet necessary safety standards. Given the international nature of these directives and the regulatory requirements, no public consultation is typically conducted, and these directives are issued directly by CASA in accordance with the legislative provisions.
Scope and Application
The Civil Aviation (Airworthiness) Regulations 1998, under section 98 of the Civil Aviation Act 1988, empower the Governor-General to enact regulations aimed at ensuring the safety of air navigation. Specifically, regulation 39.001 allows the Civil Aviation Safety Authority (CASA) to issue airworthiness directives (ADs) concerning certain types of aircraft or aeronautical products. This regulation aligns with Annex 8 of the Convention on International Civil Aviation, which designates the State of Design as responsible for the continuing airworthiness of an aircraft type, while the State of Registry must ensure the ongoing airworthiness of individual aircraft. In response to an AD issued by the United States Federal Aviation Administration (FAA) for Robinson R22 helicopters, CASA has assessed the directive and issued Australian AD/R22/52, which will take effect on 26 August 2005. This process underscores Australia's commitment to international aviation safety standards and its adherence to obligations under the Convention on International Civil Aviation. The AD is considered a legislative instrument under the Legislative Instruments Act 2003 and is subject to disallowance under section 46A of the Acts Interpretation Act 1901.
Key Provisions
The Civil Aviation (Airworthiness) Regulations 1998, under regulation 39.001, permit the Civil Aviation Safety Authority (CASA) to issue airworthiness directives (ADs) for specific types of aircraft or aeronautical products, as authorised by section 98 of the Civil Aviation Act 1988. These ADs serve to mandate compliance with safety standards and ensure the continuing airworthiness of aircraft as stipulated in Annex 8 of the Convention on International Civil Aviation. Section 39.001(5) of the Regulations further clarifies that an AD is a disallowable instrument under section 46A of the Acts Interpretation Act 1901, and thus a legislative instrument according to section 6 of the Legislative Instruments Act 2003. This regulatory framework underscores the importance of maintaining airworthiness and safety standards in aviation, which are critical for the protection of the public and the integrity of international civil aviation.
The obligations imposed by these regulations on the parties involved are multi-faceted. The State of Design holds primary responsibility for ensuring the continuing airworthiness of a type of aircraft, as outlined in Annex 8. This includes providing necessary information to States of Registry to support compliance with safety standards. The State of Registry, on the other hand, must develop or adopt specific requirements to maintain the airworthiness of individual aircraft registered within its jurisdiction. CASA, as Australia's national airworthiness authority, is tasked with assessing ADs issued by foreign authorities and determining the necessity of issuing Australian ADs to enforce these safety requirements. These obligations ensure a coordinated international approach to aviation safety, with each state playing a vital role in maintaining high safety standards.
Failure to comply with airworthiness directives can lead to serious consequences. Under the Civil Aviation Act 1988, non-compliance with ADs can result in civil or criminal penalties. The specific penalties vary depending on the severity and nature of the breach, but they can include substantial fines and, in the case of criminal offences, imprisonment. The exact penalties are not specified in the text but are generally commensurate with the gravity of the safety breach, reflecting the critical importance of adhering to airworthiness directives to ensure public safety. The regulatory framework thus serves as a deterrent against non-compliance, emphasising the paramount importance of safety in aviation operations.