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. An AD is a disallowable instrument under section 46A of the Acts Interpretation Act 1901.
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 issued AD No F-2001-580-085 R2, affecting Eurocopter AS 350 helicopters, on 8 December 2004. France is the State of Design for this helicopter. CASA has amended the equivalent Australian AD to amendment 2. The amended AD, AD/ECUREUIL/74 Amendment 2, will become effective on 17 February 2005. This AD cancels and replaces the previous issue.
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 Section Head - Systems, Airworthiness Standards Branch, Standards Division, on behalf of CASA, in accordance with subsection 84A (2) of the Act.
Overview
The Civil Aviation Act 1988 was enacted to provide a comprehensive legislative framework for the regulation of civil aviation in Australia, aiming to ensure safety and efficiency in air navigation and operations. This Act empowers the Governor-General to make regulations for the safety of air navigation, with the Civil Aviation Safety Regulations 1998 detailing specific requirements. Under section 98 of the Act, the Civil Aviation Safety Authority (CASA) is authorised to issue airworthiness directives (ADs) to maintain the airworthiness of aircraft and aeronautical products. The issuing of ADs is a response to Australia's obligations under the Convention on International Civil Aviation, specifically Annex 8, which designates the State of Design as responsible for continuing airworthiness of an aircraft type and requires the State of Registry to ensure the ongoing airworthiness of individual aircraft. The policy objective of these regulations is to harmonise international standards and practices, ensuring that Australian aviation aligns with global safety norms.
Scope and Application
The Civil Aviation Act 1988, alongside the Civil Aviation Safety Regulations 1998, governs various aspects of civil aviation in Australia, with a specific focus on ensuring the safety of air navigation. This legislative framework empowers the Governor-General to issue regulations necessary for the safety of air navigation, and 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 specific kinds of aircraft or aeronautical products. These ADs are integral to maintaining the continuing airworthiness of aircraft and are required under international conventions such as Annex 8 to the Convention on International Civil Aviation. The application of these ADs extends to all aircraft and aeronautical products registered in Australia, ensuring compliance with international standards and mandates set forth by the State of Design. Notably, the ADs do not require public consultation as they are issued in response to international obligations and the mandates of the relevant State of Design. CASA issues these directives in accordance with the Civil Aviation Act 1988, ensuring that Australian aviation standards align with international safety requirements.
Key Provisions
The Civil Aviation Act 1988, particularly section 98, empowers the Governor-General to enact regulations in the interests of air navigation safety. Regulation 39.001 of the Civil Aviation Safety Regulations 1998 authorises the Civil Aviation Safety Authority (CASA) 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. The State of Design, responsible for the continuing airworthiness of an aircraft type, must provide necessary information to ensure the aircraft's airworthiness, aligning with Annex 8 of the Convention on International Civil Aviation. The State of Registry is tasked with ensuring the continuing airworthiness of individual aircraft, developing or adopting relevant requirements as stipulated in Annex 8.
The obligations imposed by the Civil Aviation Act 1988 and the Civil Aviation Safety Regulations 1998 require CASA, as Australia's national airworthiness authority, to assess any airworthiness information issued by the State of Design. If deemed necessary, CASA must issue an Australian AD to enforce the requirements of the State of Design. This ensures that Australian-registered aircraft comply with international airworthiness standards. For example, when the French Direction Générale de l'Aviation Civile (DGAC) issued AD No F-2001-580-085 R2 on 8 December 2004, CASA amended the corresponding Australian AD to amendment 2, now known as AD/ECUREUIL/74 Amendment 2, which became effective on 17 February 2005.
Failure to comply with the provisions of the Civil Aviation Act 1988 and the associated regulations can result in significant legal consequences. The Act and its regulations outline various offences related to airworthiness, with penalties ranging from fines to imprisonment, depending on the severity of the breach. For instance, non-compliance with an airworthiness directive can lead to civil penalties, including fines and potential criminal charges, particularly if the breach results in an aviation incident or accident. The maximum penalties for such offences are stipulated within the relevant sections of the Act and may vary based on the specific circumstances of the violation.
In summary, the Civil Aviation Act 1988 and the Civil Aviation Safety Regulations 1998 mandate the issuance and enforcement of airworthiness directives to ensure the safety of air navigation. CASA, as the national airworthiness authority, has the responsibility to assess and implement these directives, aligning with international standards. Compliance with these regulations is critical, and breaches can lead to severe civil and criminal penalties, highlighting the importance of adhering to the stipulated airworthiness requirements.