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 UF-2005-166 affecting Airbus A330 model aircraft. France is the State of Design for these types. CASA has assessed this AD and as a result has cancelled Australian AD/A330/52 and replaced it with Australian AD/A330/53. The cancellation will become effective on 28 September.
As this AD has been cancelled because of Australia’s obligations under the Convention on International Civil Aviation, and because it is cancelled in response to an AD raised by the relevant State of Design, no consultation with the Australian public has taken place on this AD cancellation. 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 regulate civil aviation in Australia and ensure the safety and efficiency of air navigation. The Act empowers the Governor-General to 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, the Civil Aviation Safety Authority (CASA) is authorised to issue airworthiness directives (ADs) for kinds of aircraft or aeronautical products. These ADs serve as the primary means of ensuring the continuing airworthiness of aircraft, aligning with international standards as outlined in Annex 8 to the Convention on International Civil Aviation. The authority to issue these directives is exercised to mandate safety requirements and maintain compliance with both national and international aviation safety standards.
Scope and Application
The Civil Aviation Act 1988 and the Civil Aviation Safety Regulations 1998 collectively establish the framework for ensuring the safety of air navigation in Australia. Under this legislation, the Civil Aviation Safety Authority (CASA) is empowered to issue airworthiness directives (ADs) concerning specific types of aircraft or aeronautical products, as stipulated in regulation 39.001. These ADs serve as legislative instruments, subject to disallowance under section 46A of the Acts Interpretation Act 1901, and are formalised under the Legislative Instruments Act 2003. The regulations extend to all aircraft registered in Australia and are designed to ensure that the continuing airworthiness of these aircraft aligns with international standards set by the International Civil Aviation Organization (ICAO), particularly under Annex 8 of the Convention on International Civil Aviation. The State of Design and the State of Registry bear primary responsibilities for the airworthiness of aircraft, with CASA acting as the national airworthiness authority responsible for assessing and implementing relevant ADs. The scope of these regulations encompasses all entities involved in the manufacture, certification, and operation of aircraft in Australia, thereby ensuring a comprehensive approach to aviation safety across the nation.
Key Provisions
The Civil Aviation Act 1988, and in particular 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 permits the Civil Aviation Safety Authority (CASA) to issue airworthiness directives (ADs) concerning specific types of aircraft or aeronautical products. These ADs are considered legislative instruments under the Legislative Instruments Act 2003. The ADs are essential for maintaining the continuing airworthiness of aircraft and ensuring compliance with international standards set by the International Civil Aviation Organization (ICAO). The State of Design, responsible for the aircraft type, issues ADs, and the State of Registry, where the aircraft is registered, must enforce these directives.
The obligations imposed by the Civil Aviation Act 1988 and the Civil Aviation Safety Regulations 1998 primarily rest on CASA and the State of Registry. CASA must review any ADs issued by the State of Design and determine if they need to be adopted or adapted for Australian conditions. If necessary, CASA issues corresponding ADs to ensure compliance with safety standards. The State of Registry is responsible for ensuring that all aircraft within its jurisdiction adhere to these ADs, thereby maintaining the aircraft's airworthiness. This involves implementing the necessary modifications, conducting required inspections, and keeping records of compliance.
Failure to comply with an airworthiness directive can lead to severe consequences. The Civil Aviation Act 1988 and associated regulations do not explicitly outline specific offences or penalties for non-compliance with ADs. However, non-compliance can result in significant civil or criminal liability, including fines and potential imprisonment. The severity of penalties depends on the nature of the violation and the extent of the non-compliance. CASA has the authority to take enforcement actions against individuals or entities that fail to comply with ADs, which can include grounding aircraft, imposing fines, or pursuing legal action. The overarching aim is to ensure the highest safety standards are maintained in the aviation industry.