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 New Zealand CAA has issued AD DCA/R2000/14 affecting Robin R 2160 model aircraft. New Zealand is the State of Design for this type. CASA has assessed this AD and has issued Australian AD/ROBIN/5, Amendment 2, which will become effective on 17 January 2008. This AD cancels and replaces the previous issue.
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 Best Practice Regulation has determined that ADs do not require a Regulatory Impact Statement.
The AD has been made by the Manager, Airframes in the Airworthiness Engineering Branch, on behalf of CASA, in accordance with subsection 84A (2) of the Act.
Overview
The Civil Aviation Act 1988 was enacted to provide a legal framework for civil aviation in Australia, ensuring the safety and efficiency of air navigation. In line with the Act, the Civil Aviation Safety Regulations 1998 were established to further detail the regulatory requirements for aviation safety. The Act empowers the Governor-General to make regulations for the safety of air navigation, and under these provisions, the Civil Aviation Safety Authority (CASA) is authorised to issue airworthiness directives (ADs) for specific types of aircraft or aeronautical products. These ADs are crucial for maintaining the continuing airworthiness of aircraft as mandated by international standards set forth in Annex 8 to the Convention on International Civil Aviation. CASA, as Australia’s national airworthiness authority, must ensure that any ADs issued by the State of Design are appropriately assessed and, if necessary, translated into Australian ADs. This process ensures that Australian aviation standards remain consistent with international obligations and safety requirements.
Scope and Application
The Civil Aviation Act 1988 and the Civil Aviation Safety Regulations 1998 govern the issue of airworthiness directives (ADs) in Australia, ensuring compliance with international standards and the safety of air navigation. This legislation applies to any person or entity involved in the operation of aircraft registered in Australia, including aircraft manufacturers, operators, and maintenance providers. Under the Act, the Civil Aviation Safety Authority (CASA) can issue ADs for specific types of aircraft or aeronautical products to address safety concerns, with these directives being binding and legally enforceable. The geographic reach of this legislation is national, with CASA, as Australia's national airworthiness authority, mandated to issue ADs in response to those issued by the State of Design and in line with Australia’s obligations under the Convention on International Civil Aviation. Although the ADs are legislative instruments subject to disallowance, no public consultation or Regulatory Impact Statement is required for their issuance, given their international nature and urgency in addressing safety issues.
Key Provisions
The Civil Aviation Act 1988, under section 98, allows the Governor-General to create regulations aimed at ensuring the safety of air navigation. This provision is particularly significant as it empowers the Civil Aviation Safety Authority (CASA) to issue airworthiness directives (ADs) as outlined in regulation 39.001 of the Civil Aviation Safety Regulations 1998. An AD is defined in subregulation 39.001(5) as a disallowable instrument, and as such, it is classified as a legislative instrument under section 6 of the Legislative Instruments Act 2003. This regulatory framework ensures that ADs are formal and enforceable measures intended to maintain the safety and airworthiness of aircraft.
The ADs serve as a crucial mechanism for ensuring the continuing airworthiness of aircraft, as mandated by Annex 8 to the Convention on International Civil Aviation. The State of Design holds the primary responsibility for maintaining the airworthiness of an aircraft type and must provide necessary information to the States of Registry. In Australia, CASA, as the national airworthiness authority, is obligated to assess and implement any ADs issued by the State of Design. This process ensures that Australian aircraft meet international safety standards. For example, following the issuance of New Zealand AD DCA/R2000/14 by the New Zealand Civil Aviation Authority (NZCAA) concerning the Robin R 2160 model aircraft, CASA has issued Australian AD/ROBIN/5, Amendment 2, which supersedes the previous directive.
The ADs are issued in accordance with Australia’s obligations under the Convention on International Civil Aviation and in response to ADs issued by the relevant State of Design. This process ensures that there is no need for public consultation on these directives, as determined by the Office of Best Practice Regulation, which has also concluded that ADs do not require a Regulatory Impact Statement. This streamlined process is designed to maintain safety and efficiency without unnecessary delays. The AD/ROBIN/5, Amendment 2 was made by the Manager, Airframes in the Airworthiness Engineering Branch, on behalf of CASA, in accordance with subsection 84A(2) of the Act.
Failure to comply with ADs can lead to serious consequences. The Civil Aviation Act 1988 and the Civil Aviation Safety Regulations 1998 establish strict obligations for compliance with ADs. Non-compliance can result in enforcement actions by CASA, including fines and other penalties. The specific penalties for breaching these regulations are determined by the severity of the non-compliance and the potential risk to safety. The Act and accompanying regulations are designed to ensure that all stakeholders adhere to the highest standards of airworthiness, thereby protecting public safety and maintaining the integrity of the aviation industry.