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 EASA has issued AD 2007-0043 affecting Agusta AB206A and AB206B model helicopters. The EASA is the State of Design for this type. CASA has assessed this AD and has issued Australian AD/BELL 206/169, which will become effective on 7 June 2007.
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 regulate civil aviation in Australia, ensuring the safety and efficiency of air navigation and other related activities. Under section 98 of this Act, the Governor-General has the authority to make regulations, including the issuance of airworthiness directives, to safeguard air navigation. The Civil Aviation Safety Regulations 1998 further elaborate on this by enabling the Civil Aviation Safety Authority (CASA) to issue airworthiness directives for specific types of aircraft or aeronautical products. These directives are legislative instruments that require compliance and are critical for maintaining the continuing airworthiness of aircraft, a responsibility shared between the State of Design and the State of Registry. This legislative framework ensures that Australia adheres to international standards as set by the Convention on International Civil Aviation, allowing CASA to mandate requirements when necessary.
Scope and Application
The Civil Aviation Act 1988 and its associated Civil Aviation Safety Regulations 1998 empower the Civil Aviation Safety Authority (CASA) to issue airworthiness directives (ADs) for specific types of aircraft or aeronautical products. These directives are crucial for maintaining the safety standards of air navigation and are issued in response to safety concerns identified by the State of Design, such as the European Aviation Safety Agency (EASA) in this instance. The ADs are legislative instruments, subject to disallowance under the Acts Interpretation Act 1901 and regulated by the Legislative Instruments Act 2003. The ADs apply to all aircraft registered in Australia and aim to ensure that these aircraft continue to meet airworthiness standards as outlined in Annex 8 to the Convention on International Civil Aviation. As such, CASA must issue corresponding ADs when a State of Design issues one for a type of aircraft on the Australian Register. The issuance of these directives does not require public consultation or a Regulatory Impact Statement, as they are issued in compliance with Australia’s international obligations and are intended to maintain the safety of civil aviation.
Key Provisions
The Civil Aviation Act 1988 provides the framework for ensuring the safety and efficiency of civil aviation in Australia. Under section 98, the Governor-General can make regulations for the Act's purposes and the safety of air navigation. Regulation 39.001 of the Civil Aviation Safety Regulations 1998 allows the Civil Aviation Safety Authority (CASA) to issue airworthiness directives (ADs) for types of aircraft or aeronautical products. These ADs are legislative instruments, subject to disallowance as per section 46A of the Acts Interpretation Act 1901, and must comply with the Legislative Instruments Act 2003. An AD mandates specific actions to ensure the continuing airworthiness of an aircraft type, aligning with the Convention on International Civil Aviation.
The obligations imposed by the Civil Aviation Safety Regulations 1998 on parties and entities include ensuring compliance with ADs issued by CASA. The State of Design, such as the European Union Aviation Safety Agency (EASA) in the case of AD 2007-0043, has the responsibility to provide necessary information to maintain the airworthiness of aircraft types. When an AD is issued by a State of Design, CASA must evaluate the information and, if appropriate, issue an Australian AD. The State of Registry of an aircraft, which in this case would be Australia, must then ensure that the aircraft meets the continuing airworthiness requirements stipulated in the AD.
Failure to comply with an AD can result in significant consequences. Civil penalties may be imposed under section 12 of the Civil Aviation Act 1988, which can include fines up to the statutory maximum. Additionally, non-compliance with ADs may lead to the grounding of aircraft, resulting in operational disruptions and potential criminal charges under the Act. The severity of the penalties underscores the importance of adhering to airworthiness directives to maintain the safety and efficiency of civil aviation.