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 Brazilian ANAC has issued AD 2000-08-01R3 affecting Embraer EMB-145 model aircraft. Brazil is the State of Design for this type. CASA has assessed this AD and has issued Australian AD/EMB-145/5, which will become effective on 23 June 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 and New Technologies in the Airworthiness Engineering Branch, 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 primary focus on ensuring the safety of air navigation. Under this Act, the Governor-General has the authority to make regulations, including those concerning airworthiness directives, which are integral to maintaining the safety standards of aircraft. The Civil Aviation Safety Regulations 1998 further detail the processes and responsibilities for issuing airworthiness directives, which are legislative instruments that mandate specific actions to address identified safety issues with aircraft or aeronautical products. The Civil Aviation Safety Authority (CASA) plays a crucial role in this framework by issuing these directives, ensuring compliance with international standards and obligations under the Convention on International Civil Aviation. The enactment of this legislation addresses the need for a coordinated and authoritative approach to managing airworthiness and safety in civil aviation within Australia, aligning with international responsibilities and commitments.
Scope and Application
The Civil Aviation Act 1988 and the Civil Aviation Safety Regulations 1998 provide the legislative framework for the issuance of airworthiness directives (ADs) in Australia, which are critical for ensuring the safety of air navigation. Pursuant to the authority granted under section 98 of the Act, the Governor-General can enact regulations that are in the interest of air navigation safety, and regulation 39.001 of the Civil Aviation Safety Regulations 1998 specifically empowers the Civil Aviation Safety Authority (CASA) to issue ADs for certain types of aircraft or aeronautical products. These ADs are considered disallowable instruments under the Acts Interpretation Act 1901 and are legislative instruments as defined in the Legislative Instruments Act 2003. The ADs are issued in accordance with international obligations under Annex 8 to the Convention on International Civil Aviation, where the State of Design has the responsibility for the continuing airworthiness of aircraft types and must share necessary information with States of Registry, including Australia. CASA, as the national airworthiness authority, must assess this information and issue Australian ADs when necessary to comply with international standards and ensure the safety of aircraft registered in Australia. In the specific case of AD 2000-08-01R3 issued by the Brazilian National Civil Aviation Agency (ANAC) concerning the Embraer EMB-145 model aircraft, CASA has issued Australian AD/EMB-145/5, which will take effect on 23 June 2008. This process does not require public consultation or a Regulatory Impact Statement as it is driven by international obligations and the need to maintain airworthiness standards.
Key Provisions
The Civil Aviation Act 1988, particularly section 98, empowers the Governor-General to make regulations for the safety of air navigation. Regulation 39.001 of the Civil Aviation Safety Regulations 1998 further specifies that the Civil Aviation Safety Authority (CASA) has the authority to issue airworthiness directives (ADs) for specific kinds of aircraft or aeronautical products. Importantly, subregulation 39.001(5) designates ADs as disallowable instruments under section 46A of the Acts Interpretation Act 1901, which classifies them as legislative instruments according to section 6 of the Legislative Instruments Act 2003.
In the context of international civil aviation, Annex 8 to the Convention on International Civil Aviation outlines the responsibilities of the State of Design and the State of Registry concerning the continuing airworthiness of aircraft. The State of Design is primarily responsible for ensuring that the aircraft type remains airworthy and must provide necessary information to States of Registry. Conversely, the State of Registry must develop or adopt requirements to maintain the continuing airworthiness of individual aircraft. In Australia, CASA acts as the national airworthiness authority and must evaluate ADs issued by States of Design, such as the Brazilian AD 2000-08-01R3 concerning Embraer EMB-145 aircraft. Upon assessment, CASA can issue corresponding Australian ADs, like AD/EMB-145/5, which became effective on 23 June 2008.
The obligations imposed by the Civil Aviation Act and its regulations include CASA's duty to assess and, if necessary, issue Australian ADs in response to those from the State of Design. This process ensures that Australian-registered aircraft comply with international airworthiness standards. Furthermore, due to the nature of ADs as international obligations under the Convention on International Civil Aviation, there is no requirement for public consultation or a Regulatory Impact Statement as determined by the Office of Best Practice Regulation. The AD in question was made by the Manager, Systems and New Technologies in the Airworthiness Engineering Branch of CASA, in accordance with subsection 84A(2) of the Act.
In terms of consequences for breach, while the specific offences and penalties for non-compliance with ADs are not detailed in the provided text, it is reasonable to infer that failure to adhere to ADs could result in significant legal and safety repercussions. Such non-compliance could potentially lead to civil or criminal penalties, given the stringent nature of airworthiness regulations and their critical role in ensuring aviation safety.