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 US FAA has issued AD 2007-24-07 affecting General Electric CF6 series engines. The USA is the State of Design for this type. CASA has assessed this AD and has issued Australian AD/CF6/69, which will become effective on 13 March 2008.
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 Best Practice Regulation has determined that ADs do not require a Regulatory Impact Statement.
The AD has been made by the Manager, Systems in the Airworthiness Engineering Branch, on behalf of CASA, in accordance with subsection 84A (2) of the Act.
Overview
The Civil Aviation Act 1988, enacted by the Australian Parliament, provides the legislative framework for ensuring the safety of air navigation within Australia. The Act empowers the Governor-General to make regulations, including those necessary for the continuing airworthiness of aircraft, which are critical for maintaining safety standards in line with international obligations. Under the authority granted by the Act, the Civil Aviation Safety Regulations 1998 allow the Civil Aviation Safety Authority (CASA) to issue airworthiness directives (ADs) to mandate safety requirements for specific aircraft types or aeronautical products. These directives serve as legislative instruments under the Acts Interpretation Act 1901 and the Legislative Instruments Act 2003, reflecting the importance of harmonising national regulations with international standards as outlined in the Convention on International Civil Aviation. CASA issues these directives to ensure compliance with both domestic and international safety protocols, thereby upholding the safety of air navigation.
Scope and Application
The Civil Aviation Act 1988, through the Civil Aviation Safety Regulations 1998, empowers the Civil Aviation Safety Authority (CASA) to issue airworthiness directives (ADs) for specific types of aircraft or aeronautical products to ensure the safety of air navigation. These ADs serve as legislative instruments, enforceable under the Acts Interpretation Act 1901, and are critical for maintaining the continuing airworthiness of aircraft as mandated by Annex 8 to the Convention on International Civil Aviation. The State of Design, responsible for an aircraft type, must provide necessary information to the State of Registry, which then ensures the aircraft's ongoing airworthiness. CASA, acting as Australia’s national airworthiness authority, assesses any airworthiness directives issued by the State of Design and, if deemed necessary, issues corresponding Australian ADs. For instance, in response to AD 2007-24-07 from the US Federal Aviation Administration concerning General Electric CF6 series engines, CASA issued Australian AD/CF6/69, effective from 13 March 2008. This process does not require public consultation or a Regulatory Impact Statement, as ADs are based on international obligations and the assessments of relevant State of Design authorities.
Key Provisions
The Civil Aviation Act 1988 and Civil Aviation Safety Regulations 1998 establish the framework for ensuring the safety of air navigation in Australia. Under section 98 of the Act, the Governor-General has the authority to create regulations that serve the safety of air navigation, with CASA (Civil Aviation Safety Authority) exercising this authority under regulation 39.001 to issue airworthiness directives (ADs) for specific aircraft or aeronautical products. ADs are legislative instruments, as defined by section 46A of the Acts Interpretation Act 1901 and section 6 of the Legislative Instruments Act 2003. These directives are essential tools for maintaining the continuing airworthiness of aircraft types, as outlined in Annex 8 to the Convention on International Civil Aviation, where the State of Design bears the primary responsibility for providing necessary information to ensure airworthiness. The State of Registry is responsible for ensuring the airworthiness of individual aircraft, which necessitates developing or adopting requirements to maintain airworthiness. When a State of Design issues an AD, CASA must assess this information and, if appropriate, issue a corresponding Australian AD, as seen in the case of AD 2007-24-07 issued by the US FAA, which CASA has assessed and issued as Australian AD/CF6/69, effective from 13 March 2008.
The obligations under this legislation primarily focus on the State of Design and the State of Registry. The State of Design must issue ADs to ensure the continuing airworthiness of aircraft types, providing necessary information to the States of Registry. CASA, as Australia’s national airworthiness authority, is required to assess these ADs and issue corresponding Australian ADs where necessary. The State of Registry must implement the requirements outlined in these ADs to ensure that individual aircraft meet the necessary airworthiness standards. These obligations are integral to the global framework for air safety, ensuring that aircraft types and individual aircraft comply with international safety standards. Additionally, CASA must act in accordance with the provisions of the Act, including the assessment and issuance of ADs, which is conducted by the Manager, Systems in the Airworthiness Engineering Branch.
Breaches of the requirements under the Civil Aviation Act 1988 and Civil Aviation Safety Regulations 1998 can lead to various civil and criminal consequences. Non-compliance with ADs can result in significant penalties, as the primary goal of these regulations is to ensure the safety of air navigation. While specific maximum penalties are not detailed in the provided text, the seriousness of air safety violations generally results in substantial fines and potential imprisonment. The Act and Regulations impose strict obligations on all parties involved in ensuring airworthiness, and failure to adhere to these can have severe legal repercussions. It is crucial for all stakeholders, including aircraft manufacturers, operators, and regulatory authorities, to comply with these provisions to maintain the high safety standards required in the aviation industry.