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.
Transport Canada has issued AD CF-2007-08 affecting Bombardier DHC-8 aircraft. Canada is the State of Design for these aircraft. CASA has assessed this AD and has issued Australian AD/DHC-8/131, which will become effective on 2 August 2007.
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 Acting Manager, New Technologies and Systems, 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 provide for the regulation of civil aviation in Australia, with a particular focus on ensuring the safety of air navigation. The Act empowers the Governor-General to make regulations to support the Act's objectives, as seen in the issuance of airworthiness directives under regulation 39.001 of the Civil Aviation Safety Regulations 1998. These directives are integral to maintaining the continuing airworthiness of aircraft, aligning with international standards set by the Convention on International Civil Aviation, which designates the State of Design as responsible for an aircraft type's airworthiness. In response to these international obligations, the Civil Aviation Safety Authority (CASA) issues Australian airworthiness directives when required, ensuring compliance with international directives and local safety standards. This legislative framework is designed to ensure that all aircraft registered in Australia meet the necessary safety standards, thus safeguarding the public and enhancing the safety of air navigation within Australia.
Scope and Application
The Civil Aviation Safety Regulations 1998, as amended by F2007L02122, apply to entities involved in the operation, maintenance, and manufacture of aircraft within Australia, as well as to any aeronautical products and components subject to airworthiness directives. The regulations specifically target the State of Registry, which is responsible for ensuring the continuing airworthiness of individual aircraft registered in Australia. This regulatory framework extends to both domestic and international operations, aligning with Australia’s commitments under the Convention on International Civil Aviation. The issuance of airworthiness directives by the Civil Aviation Safety Authority (CASA) is governed by regulation 39.001, with the authority to mandate these directives stemming from section 98 of the Civil Aviation Act 1988. These directives are legislative instruments, subject to disallowance under the Acts Interpretation Act 1901 and legislative scrutiny under the Legislative Instruments Act 2003. Exemptions or exclusions from these regulations are not explicitly stated in the provided text, and the scope of application is further extended through subordinate instruments as necessary to meet international safety standards.
Key Provisions
The Civil Aviation Act 1988 and the Civil Aviation Safety Regulations 1998 provide the framework for the issuance of airworthiness directives (ADs) in Australia, which are designed to ensure the safety of aircraft in air navigation (sections 98 and 39.001). Under these regulations, the Civil Aviation Safety Authority (CASA) is empowered to issue ADs for specific types of aircraft or aeronautical products, which serve as legislative instruments and are subject to disallowance procedures (subsection 39.001(5) and section 6 of the Legislative Instruments Act 2003). In line with international standards set by the International Civil Aviation Organization (ICAO), the State of Design, in this case Canada for Bombardier DHC-8 aircraft, holds the responsibility for the continuing airworthiness of an aircraft type and must provide necessary information to the State of Registry, which is Australia in this instance. CASA, as the national airworthiness authority, must then assess this information and, if deemed necessary, issue an Australian AD to enforce the requirements of the State of Design.
The obligations imposed on parties by these provisions are significant. The State of Design must provide comprehensive information to ensure the continuing airworthiness of aircraft types, and CASA is obligated to assess this information and issue corresponding ADs as needed. Additionally, the State of Registry, which is Australia in this context, must develop or adopt requirements to ensure the continuing airworthiness of aircraft on its registry. CASA's assessment and issuance of an Australian AD when a State of Design issues an AD against a type of aircraft on the Australian Register is a critical requirement under these regulations. This ensures that Australian aircraft meet international safety standards and that CASA's regulatory actions are consistent with Australia's obligations under the Convention on International Civil Aviation.
Failure to comply with ADs can result in serious consequences. The Civil Aviation Safety Regulations 1998 and related provisions of the Civil Aviation Act 1988 outline various offences and penalties for non-compliance with ADs. For instance, operating an aircraft that does not comply with an AD can result in civil penalties, including fines, and may also lead to criminal charges. The maximum penalties for these offences can include substantial fines and imprisonment terms, reflecting the seriousness of ensuring aircraft safety. These legal consequences underscore the importance of adhering to ADs to maintain the high safety standards required in civil aviation.