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 French DGAC has issued AD F-2005-169 affecting VEGA 120 reserve parachute canopies. France is the State of Design for this equipment. CASA has assessed this AD and has issued Australian AD/PARA/15, which will become effective on 13 October 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 Manager, Airframes 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 address the need for comprehensive regulation of civil aviation within Australia, ensuring safety, efficiency, and international compliance. This Act empowers the Governor-General to make regulations for the safety of air navigation, enabling the Civil Aviation Safety Authority (CASA) to issue airworthiness directives (ADs) for specific kinds of aircraft or aeronautical products under regulation 39.001 of the Civil Aviation Safety Regulations 1998. These directives are legislative instruments that serve as crucial tools for maintaining the continuing airworthiness of aircraft, aligning with international standards as outlined in Annex 8 to the Convention on International Civil Aviation. In response to a State of Design issuing an AD for a type of aircraft registered in Australia, CASA must assess and, if necessary, issue an Australian AD, ensuring compliance with international obligations and domestic safety standards.
Scope and Application
The Civil Aviation Act 1988 and the Civil Aviation Safety Regulations 1998 provide the legal framework for the issuance of airworthiness directives (ADs) in Australia, aimed at ensuring the safety of air navigation. These regulations empower the Civil Aviation Safety Authority (CASA), as Australia’s national airworthiness authority, to issue ADs for specific types of aircraft or aeronautical products. In accordance with international standards set by Annex 8 to the Convention on International Civil Aviation, the State of Design is responsible for the continuing airworthiness of an aircraft type, while the State of Registry, in this case CASA, must ensure the aircraft’s airworthiness on the Australian Register. When a State of Design issues an AD, CASA is required to assess this information and, if necessary, issue an Australian AD to enforce the requirements set by the State of Design. These ADs are considered legislative instruments under the Acts Interpretation Act 1901 and the Legislative Instruments Act 2003, thereby binding those they apply to within the stipulated jurisdiction. This legislation applies to entities such as aircraft manufacturers, operators, and maintenance providers within the Australian aviation industry, with no specific exclusions or exemptions noted, ensuring a comprehensive safety net across the sector.
Key Provisions
The Civil Aviation Act 1988, particularly section 98, empowers the Governor-General to establish regulations aimed at ensuring the safety of air navigation. Regulation 39.001 of the Civil Aviation Safety Regulations 1998 extends this power to the Civil Aviation Safety Authority (CASA), allowing them to issue airworthiness directives (ADs) for specific types of aircraft or aeronautical products. These ADs are formal legislative instruments, as stated in subregulation 39.001(5) of the Civil Aviation Safety Regulations 1998, and are subject to disallowance under section 46A of the Acts Interpretation Act 1901.
The obligations imposed by these ADs are significant. For example, the State of Design, which is responsible for the continuing airworthiness of an aircraft type, must provide necessary information to the State of Registry. The State of Registry, in turn, is obligated to develop or adopt requirements that ensure the continuing airworthiness of aircraft registered within its territory. When a State of Design issues an AD, the State of Registry, represented by CASA in Australia, must assess this information and, if deemed appropriate, issue a corresponding AD for the Australian context. This process ensures that Australian aircraft meet international safety standards.
Failure to comply with an AD can result in serious consequences. Under section 84A(2) of the Act, CASA can enforce compliance with ADs, and non-compliance may lead to penalties. While the exact penalties are not specified in the provided text, it is clear that breaches of ADs are taken seriously, with potential for both civil and criminal repercussions. The gravity of these consequences underscores the importance of adhering to the mandated safety standards.
It is also noteworthy that, as per Annex 8 to the Convention on International Civil Aviation, ADs are a common tool used by ICAO Contracting States to maintain airworthiness. This international framework means that Australian ADs, such as AD/PARA/15 issued in response to AD F-2005-169 from the French DGAC, are part of a broader effort to ensure global aviation safety. The streamlined process for issuing such ADs, without public consultation or a Regulatory Impact Statement, reflects the urgency and importance of these safety measures.