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 Transport Canada has issued AD CF-2002-15 affecting Bombardier DHC-8-400 series aircraft. Canada is the State of Design for these types. CASA has assessed this AD and has issued Australian AD/DHC-8/117, which will become effective on 13 April 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, 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, enacted by the Australian Parliament, governs the regulation and oversight of civil aviation in Australia. This legislation was introduced to ensure the safety and efficiency of air navigation and to provide a legal framework for the operation of aircraft within Australia. Under the Act, the Civil Aviation Safety Regulations 1998 were established to provide detailed rules for the implementation of the Act, including the issuance of airworthiness directives (ADs) by the Civil Aviation Safety Authority (CASA). These ADs serve as a mechanism to maintain the continuing airworthiness of aircraft types and aeronautical products, ensuring compliance with safety standards as mandated by international conventions. The ADs are a legislative instrument and are subject to the disallowance provisions of the Acts Interpretation Act 1901 and the Legislative Instruments Act 2003. In the context of international civil aviation, the State of Design holds responsibility for the continuing airworthiness of aircraft types, and ADs are a common method of disseminating necessary information to States of Registry, including Australia.
Scope and Application
The Civil Aviation Safety Regulations 1998, under the Civil Aviation Act 1988, empower the Civil Aviation Safety Authority (CASA) to issue airworthiness directives (ADs) for specific kinds of aircraft or aeronautical products. These directives are issued to ensure the continuing airworthiness of aircraft, aligning with the obligations under Annex 8 of the Convention on International Civil Aviation. The State of Design, in this case Transport Canada, has the responsibility to provide necessary information to ensure the continuing airworthiness of aircraft types, and CASA, as Australia’s national airworthiness authority, must assess this information and issue corresponding Australian ADs when necessary. This process ensures that the regulations are harmonised with international standards, and CASA’s role is crucial in enforcing these standards within Australia. Exemptions from consultation or regulatory impact statements may apply to ADs, as they are often issued in direct response to international directives and do not require public consultation. The authority to issue such directives extends through subordinate instruments, ensuring the safety and compliance of aircraft operations within Australia.
Key Provisions
The key operative sections of the Civil Aviation Act 1988 and the Civil Aviation Safety Regulations 1998 provide the framework within which airworthiness directives (ADs) are issued and enforced. Section 98 of the Civil Aviation Act 1988 allows the Governor-General to make regulations for 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 types of aircraft or aeronautical products. Importantly, subregulation 39.001(5) classifies ADs as disallowable instruments under section 46A of the Acts Interpretation Act 1901, and as legislative instruments in accordance with section 6 of the Legislative Instruments Act 2003. This legal classification underscores the significance of ADs in maintaining aviation safety.
The obligations and requirements imposed by the Act and the Regulations on parties and entities governed by them are multifaceted. The State of Design, which is responsible for the continuing airworthiness of an aircraft type, must provide necessary information to appropriate States of Registry. In turn, the State of Registry, here represented by CASA, is mandated to assess this information and issue corresponding ADs as required. This ensures that Australian-registered aircraft meet international safety standards. Moreover, the State of Registry is obligated to develop or adopt requirements to ensure the continuing airworthiness of aircraft, which includes implementing ADs issued by the State of Design. CASA’s role as the national airworthiness authority in Australia is critical in this process, ensuring that all Australian-registered aircraft comply with necessary safety standards.
The legislation also outlines specific consequences for non-compliance with ADs. Although the Explanatory Statement indicates that this particular AD did not require public consultation or a Regulatory Impact Statement, it is clear that failure to comply with an AD can lead to significant penalties. Under the Civil Aviation Act 1988, non-compliance with an AD may result in severe civil or criminal penalties. These may include fines and imprisonment, with maximum penalties varying depending on the severity of the non-compliance and its impact on aviation safety. Specifically, section 36 of the Civil Aviation Act 1988 allows for civil penalties up to $504,000 for individuals and $2,520,000 for corporations, while criminal penalties can include imprisonment for up to five years for serious breaches. These stringent measures underscore the importance of adhering to ADs to ensure the highest standards of aviation safety are maintained.