CIVIL AVIATION ACT 1988
CIVIL AVIATION 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 FAA has issued AD 2004-25-23 affecting Boeing 747 model aircraft. USA is the State of Design for this type. CASA has assessed this AD and has issued Australian AD/B747/323, which will become effective on 17 March 2005.
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 Section Head - Airframes, Airworthiness Standards Branch, Standards Division, on behalf of CASA, in accordance with subsection 84A (2) of the Act.
Overview
The Civil Aviation Act 1988, enacted by the Australian Parliament, addresses the safety of air navigation through various provisions, including the issuance of airworthiness directives by the Civil Aviation Safety Authority (CASA). Under the authority conferred by section 98 of the Act, CASA, in its capacity as the national airworthiness authority, can issue such directives to ensure that aircraft and aeronautical products meet necessary safety standards. This regulatory power is further detailed in regulation 39.001 of the Civil Aviation Safety Regulations 1998, which allows CASA to issue airworthiness directives concerning particular types of aircraft or aeronautical products. These directives are legislative instruments and are subject to disallowance under section 46A of the Acts Interpretation Act 1901. The Civil Aviation Act 1988 and associated regulations are designed to align with international standards, particularly those outlined in Annex 8 to the Convention on International Civil Aviation, ensuring Australia’s compliance with global obligations regarding aircraft airworthiness.
Scope and Application
The Civil Aviation Act 1988 and its associated regulations, including the Civil Aviation Safety Regulations 1998, govern the issuance of airworthiness directives (ADs) in Australia, ensuring compliance with the safety standards set by international agreements such as Annex 8 to the Convention on International Civil Aviation. Under this legislative framework, the Civil Aviation Safety Authority (CASA) has the authority to issue ADs for specific types of aircraft or aeronautical products, as outlined in regulation 39.001 of the Civil Aviation Safety Regulations 1998. These ADs are considered legislative instruments under the Legislative Instruments Act 2003 and are essential for maintaining the continuing airworthiness of aircraft registered in Australia. The State of Registry, which in this context is Australia, is mandated to ensure that aircraft meet the necessary safety standards. When the State of Design issues an AD, CASA is required to assess its applicability to aircraft registered in Australia and, if necessary, issue a corresponding Australian AD. This ensures that Australian aircraft meet international safety standards and obligations.
Key Provisions
The Civil Aviation Act 1988, in section 98, provides the Governor-General with the authority to create regulations that serve the interests of air navigation safety. In accordance with regulation 39.001 of the Civil Aviation Safety Regulations 1998, the Civil Aviation Safety Authority (CASA) has the power to issue airworthiness directives (ADs) for specific types of aircraft or aeronautical products. These ADs are considered disallowable instruments under section 46A of the Acts Interpretation Act 1901, and as such, they are legislative instruments as per section 6 of the Legislative Instruments Act 2003. This legislative framework underscores the importance of ensuring the safety and airworthiness of aircraft, both domestically and internationally.
The obligations imposed on the parties governed by the Civil Aviation Act 1988 and the associated regulations are primarily centred around ensuring the safety and airworthiness of aircraft. The State of Design holds the overall responsibility for the continuing airworthiness of an aircraft type, and must provide necessary information to ensure compliance with airworthiness standards. The State of Registry, which is responsible for the individual aircraft, must develop or adopt requirements to ensure the continuing airworthiness of those aircraft. CASA, as Australia’s national airworthiness authority, must assess any ADs issued by the State of Design and, if deemed appropriate, issue corresponding Australian ADs to enforce the required safety measures.
There are civil and criminal consequences for non-compliance with the airworthiness directives issued under the Civil Aviation Act 1988. Operators who fail to comply with the ADs can face severe penalties. While the specific penalties are not detailed in the provided text, they typically include fines and potential imprisonment for serious breaches that endanger safety. The regulatory framework ensures that all stakeholders, including aircraft manufacturers, operators, and regulatory authorities, are held accountable for maintaining the highest safety standards in civil aviation. The enforcement of these directives is critical to preventing accidents and ensuring the safety of all persons involved in air navigation.