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 European Aviation Safety Authority (EASA) has issued AD 2006-0163 R1 affecting Eurocopter EC 225 LP model helicopters. EASA acts on behalf of France, the State of Design for this type. CASA has assessed this AD and has issued Australian AD/EC 225/8, which will become effective on 23 October 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, Airframes 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 establish a comprehensive legal framework governing civil aviation in Australia, aiming to ensure safety and efficiency in the industry. This Act empowers the Governor-General to make regulations under section 98, which are critical for maintaining the safety of air navigation. The Civil Aviation Safety Regulations 1998 further detail the procedures for issuing airworthiness directives (ADs) for aircraft types and aeronautical products, with regulation 39.001 specifically enabling the Civil Aviation Safety Authority (CASA) to issue such directives. An AD serves as a legislative instrument, as outlined in the Legislative Instruments Act 2003, and is crucial for continuing airworthiness, as mandated by Annex 8 to the Convention on International Civil Aviation. The issuing of ADs ensures that Australia meets its international obligations and maintains the safety standards required for the registration and operation of aircraft within its jurisdiction.
Scope and Application
The Civil Aviation Act 1988 and the Civil Aviation Safety Regulations 1998 establish the framework within which airworthiness directives (ADs) are issued to ensure the safety of air navigation. Under section 98 of the Act, the Governor-General is empowered to make regulations for the Act's purposes, including the issuance of ADs by the Civil Aviation Safety Authority (CASA) to mandate the continuing airworthiness of certain aircraft or aeronautical products. These ADs apply to specific kinds of aircraft or aeronautical products within Australia and are considered legislative instruments under the Legislative Instruments Act 2003. The ADs are issued pursuant to international obligations under the Convention on International Civil Aviation, particularly Annex 8, which designates the State of Design as responsible for the continuing airworthiness of an aircraft type. The State of Registry, in this case CASA, must then adopt these directives to ensure compliance with airworthiness standards. The issuance of ADs is a regulatory measure that does not require public consultation or a Regulatory Impact Statement, as determined by the Office of Best Practice Regulation. This AD process underscores the international coordination necessary to maintain global aviation safety standards.
Key Provisions
The Civil Aviation Act 1988 allows the Governor-General to make regulations for the purposes of the Act, particularly focusing on the safety of air navigation (section 98). The Civil Aviation Safety Regulations 1998 further detail this by enabling the Civil Aviation Safety Authority (CASA) to issue airworthiness directives (ADs) for specific kinds of aircraft or aeronautical products (regulation 39.001). Notably, these ADs are classified as disallowable instruments under the Acts Interpretation Act 1901 and are legislative instruments as per the Legislative Instruments Act 2003 (subregulation 39.001(5)). This framework ensures that airworthiness directives are legally binding and enforceable.
The obligations imposed by these regulations primarily rest on CASA, as the national airworthiness authority. CASA is mandated to assess airworthiness directives issued by the State of Design and, if appropriate, issue corresponding Australian ADs. This is crucial for maintaining the safety and airworthiness of aircraft registered in Australia. Moreover, under Annex 8 to the Convention on International Civil Aviation, the State of Design holds the responsibility for the continuing airworthiness of aircraft types and must provide necessary information to the States of Registry, which in turn must develop or adopt requirements to ensure the airworthiness of individual aircraft.
Failure to comply with an airworthiness directive can lead to severe consequences. The Civil Aviation Act 1988 provides that any person who contravenes an airworthiness directive commits an offence. The penalties for such offences can be significant, including substantial fines and imprisonment. Specifically, the Act stipulates that the maximum penalty for a contravention can be up to $21,000 for individuals and higher for corporations, reflecting the serious nature of non-compliance with airworthiness directives. These stringent measures underscore the importance of adhering to ADs in maintaining the safety of civil aviation.