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 German LBA has issued AD 2003-137 affecting Dornier 328 model aircraft. Germany is the State of Design for this type. CASA has assessed this AD and has issued Australian AD/DO 328/45, which will become effective on 16 March 2006.
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 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 was enacted to ensure the safety of air navigation in Australia, granting the Governor-General the authority to create regulations as necessary. This Act empowers the Civil Aviation Safety Authority (CASA) to issue airworthiness directives (ADs) for various types of aircraft and aeronautical products, in accordance with regulation 39.001 of the Civil Aviation Safety Regulations 1998. These directives are legislative instruments, disallowable under section 46A of the Acts Interpretation Act 1901. In line with Annex 8 of the Convention on International Civil Aviation, the State of Design bears the responsibility for the continuing airworthiness of an aircraft type and must provide necessary information to ensure the aircraft's airworthiness in other states. CASA, as Australia's national airworthiness authority, assesses this information and issues Australian ADs when appropriate, in compliance with international obligations. The policy objective of the Act is to ensure the safety of air navigation through consistent and coordinated airworthiness measures.
Scope and Application
The Civil Aviation Safety Regulations 1998, as part of the Civil Aviation Act 1988, mandate the issuance of airworthiness directives (ADs) by the Civil Aviation Safety Authority (CASA) to ensure the safety of air navigation in Australia. This applies to all aircraft registered in Australia, regardless of the aircraft's country of manufacture or operation, ensuring that these aircraft meet the necessary safety standards. The geographic reach of these regulations is national, covering all Australian airspace and aircraft registered in Australia. The ADs are legislative instruments that CASA can issue for specific kinds of aircraft or aeronautical products, and they are designed to maintain the continuing airworthiness of aircraft. The ADs are based on international standards set by the International Civil Aviation Organization (ICAO) and reflect obligations under the Convention on International Civil Aviation. Exemptions or exclusions are not explicitly detailed in the provided text, but they are likely determined on a case-by-case basis in accordance with both international and domestic safety requirements. The ADs may also be extended or restricted through subordinate instruments, aligning with the overarching safety objectives of the Civil Aviation Act 1988.
Key Provisions
The Civil Aviation Act 1988, along with the Civil Aviation Safety Regulations 1998, provides a framework for the regulation of civil aviation in Australia. Section 98 of the Act empowers the Governor-General to make regulations, ensuring the safety of air navigation. Regulation 39.001 of the Civil Aviation Safety Regulations 1998 allows the Civil Aviation Safety Authority (CASA) to issue airworthiness directives (ADs) for specific kinds of aircraft or aeronautical products. These ADs are essential tools for maintaining the safety and airworthiness of aircraft, ensuring compliance with international standards as set out in Annex 8 to the Convention on International Civil Aviation.
Under the Civil Aviation Act and Regulations, CASA has the authority to issue ADs that mandate specific safety requirements. When the State of Design, in this case Germany, issues an AD, CASA evaluates the directive and, if necessary, issues a corresponding Australian AD. For instance, following the issuance of German AD 2003-137 concerning Dornier 328 model aircraft, CASA issued Australian AD/DO 328/45, which is set to become effective on 16 March 2006. This process underscores the importance of international cooperation in maintaining global aviation safety standards.
The obligations imposed on parties by this legislation are significant. The State of Design is responsible for ensuring the continuing airworthiness of aircraft types and must provide necessary information to States of Registry. The State of Registry, in this case Australia, must develop or adopt requirements to maintain the airworthiness of aircraft registered within its jurisdiction. CASA, acting on behalf of the Australian government, must assess foreign ADs and, if appropriate, issue corresponding directives to ensure compliance with safety standards. The regulations require that such directives are issued in accordance with the legislative framework and relevant international obligations.
Failure to comply with the ADs issued by CASA can lead to serious consequences. While specific offences and penalties are not detailed in the provided text, the issuance of ADs under the Civil Aviation Act 1988 and Regulations 1998 suggests that non-compliance could result in legal action. The authority to issue ADs as legislative instruments underscores the seriousness of ensuring airworthiness and safety in civil aviation. The consequences of non-compliance may include fines, enforcement actions, or even the grounding of non-compliant aircraft, thereby ensuring that safety standards are rigorously upheld.