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 Spanish DGAC issued AD 01/02, affecting CASA 212 series aeroplanes. Spain is the State of Design for this aeroplane series. As a result of a request from industry, CASA has amended the equivalent Australian AD to AD/CASA/26 Amendment 1 will become effective on 10 September 2005. 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 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 was enacted to provide a framework for the regulation of civil aviation in Australia, with a focus on ensuring the safety of air navigation. This Act empowers the Governor-General to make regulations in the interests of safety, including the issuance of airworthiness directives (ADs) by the Civil Aviation Safety Authority (CASA) as per regulation 39.001 of the Civil Aviation Safety Regulations 1998. These ADs are legislative instruments that address the continuing airworthiness of aircraft, aligning with Australia's obligations under Annex 8 to the Convention on International Civil Aviation. Given the international nature of airworthiness directives and the responsibility of the State of Design to provide necessary information, CASA issues Australian ADs in response to directives from the relevant State of Design, ensuring compliance with international standards and Australian requirements. The ADs are created without public consultation and do not require a Regulatory Impact Statement, reflecting their technical nature and the specific obligations under international aviation law.
Scope and Application
The Civil Aviation Safety Regulations 1998, under section 39.001, empower the Civil Aviation Safety Authority (CASA) to issue airworthiness directives (ADs) for specific types of aircraft or aeronautical products in accordance with the Civil Aviation Act 1988. This regulation applies to any person or entity involved in the operation, maintenance, or certification of aircraft within Australia, including aircraft manufacturers, operators, and maintenance providers. ADs serve as legislative instruments under the Legislative Instruments Act 2003 and are crucial for ensuring the continuing airworthiness of aircraft, in line with the Convention on International Civil Aviation. Geographic reach of these regulations is national, as CASA, Australia’s national airworthiness authority, must ensure compliance with ADs issued by the State of Design, such as Spain for the CASA 212 series aeroplanes. The ADs are also influenced by international obligations, ensuring uniformity with other ICAO Contracting States. The regulations do not require public consultation or a Regulatory Impact Statement, as they are directly tied to international airworthiness standards and obligations.
Key Provisions
The main operative sections of the Civil Aviation Act 1988, as they relate to airworthiness directives, are sections 98 and 84A. Section 98 allows the Governor-General to make regulations for the Act, which includes the issuance of airworthiness directives by the Civil Aviation Safety Authority (CASA). Section 84A provides that CASA may issue airworthiness directives to ensure the continuing airworthiness of aircraft and aeronautical products, particularly in response to directives from the State of Design. Regulation 39.001 of the Civil Aviation Safety Regulations 1998 further supports CASA’s authority to issue these directives, with subregulation 39.001(5) clarifying that such directives are legislative instruments, subject to disallowance under the Acts Interpretation Act 1901.
The obligations imposed by the Act and the Regulations on CASA and the State of Registry are significant. CASA, as Australia's national airworthiness authority, must evaluate and, if necessary, issue Australian airworthiness directives based on directives issued by the State of Design. This ensures that all aircraft within Australia's jurisdiction comply with internationally recognised safety standards. The State of Registry is also obligated to develop or adopt requirements to ensure the continuing airworthiness of aircraft under its registry, aligning with the provisions outlined in Annex 8 to the Convention on International Civil Aviation. This international cooperation is crucial for maintaining global aviation safety standards.
The Civil Aviation Act 1988 and the Civil Aviation Safety Regulations 1998 impose strict consequences for non-compliance with airworthiness directives. Failure to comply with an airworthiness directive can result in serious safety risks and potential legal ramifications. While the specific penalties for non-compliance are not detailed in the provided text, generally, non-compliance with airworthiness directives can lead to enforcement actions by CASA, including fines, suspension or revocation of aircraft certificates, and other regulatory penalties. The severity of these penalties underscores the importance of adhering to airworthiness directives to ensure the safety of air navigation.
The Civil Aviation Safety Regulations 1998 also clarify that airworthiness directives are considered disallowable instruments under section 46A of the Acts Interpretation Act 1901, meaning they can be reviewed and potentially disallowed by Parliament. Furthermore, the Legislative Instruments Act 2003 specifies that airworthiness directives are legislative instruments, subject to the processes outlined in that Act. This regulatory framework ensures that airworthiness directives are carefully crafted, reviewed, and enforced to maintain the highest safety standards in civil aviation.