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 Civil Aviation Safety Authority or its predecessors issued AD/L200/9 affecting Morava L200A and L200D model aeroplanes. CASA has assessed this AD and as a result has cancelled Australian AD/L200/9. The cancellation will become effective on 2 July 2009. No replacement AD is required, as the unsafe condition no longer exists.
As this AD has been cancelled because of Australia’s obligations under the Convention on International Civil Aviation, no consultation with the Australian public has taken place on this AD cancellation. 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, Airframe and Structures, in the Airworthiness Engineering Group, on behalf of CASA, in accordance with subsection 84A (2) of the Act.
Overview
The Civil Aviation Act 1988, enacted by the Australian Parliament, establishes the framework for the safety and regulation of civil aviation within Australia. This Act empowers the Governor-General to create regulations in the interest of air navigation safety, delegating the responsibility to the Civil Aviation Safety Authority (CASA). One such regulation, under the Civil Aviation Safety Regulations 1998, allows CASA to issue airworthiness directives (ADs) for specific types of aircraft or aeronautical products. These directives are legislative instruments, disallowable under the Acts Interpretation Act 1901. The overarching aim of the Civil Aviation Act 1988 and its associated regulations is to ensure the highest standards of air safety, aligning with Australia's commitments under the Convention on International Civil Aviation, particularly concerning the continuing airworthiness of aircraft. CASA's role is to assess and, if necessary, implement these directives to maintain safety standards, as seen in the issuance and subsequent cancellation of AD/L200/9 for Morava L200A and L200D model aeroplanes due to the resolution of an unsafe condition.
Scope and Application
The Civil Aviation Act 1988 and the Civil Aviation Safety Regulations 1998 together establish the legal framework for issuing airworthiness directives (ADs) in Australia, ensuring the safety of air navigation as per the Convention on International Civil Aviation. Under section 98 of the Civil Aviation Act 1988, the Governor-General has the authority to issue regulations for air navigation safety, and regulation 39.001 of the Civil Aviation Safety Regulations 1998 empowers the Civil Aviation Safety Authority (CASA) to issue ADs for specific kinds of aircraft or aeronautical products. These ADs are considered disallowable instruments under the Acts Interpretation Act 1901 and are legislative instruments as defined in the Legislative Instruments Act 2003. The State of Design holds the primary responsibility for an aircraft type’s continuing airworthiness, with the State of Registry, in this case CASA, ensuring compliance with international standards and issuing necessary ADs to maintain safety. The cancellation of AD/L200/9 for Morava L200A and L200D model aeroplanes reflects Australia’s adherence to international obligations and the resolution of the unsafe conditions identified previously.
Key Provisions
The main operative sections of the Civil Aviation Act 1988 and Civil Aviation Safety Regulations 1998 address the issuance of airworthiness directives (ADs) under regulation 39.001, which allow the Civil Aviation Safety Authority (CASA) to mandate safety requirements for certain aircraft or aeronautical products. This directive (section 98) allows the Governor-General to establish regulations in the interest of air navigation safety, while subregulation 39.001(5) specifies that an AD is a disallowable instrument. This means that ADs fall under the category of legislative instruments, as per section 6 of the Legislative Instruments Act 2003. Annex 8 of the Convention on International Civil Aviation assigns the State of Design with the overall responsibility for the continuing airworthiness of an aircraft type, which includes providing necessary information to States of Registry to ensure safety. The State of Registry, in turn, is responsible for ensuring the airworthiness of individual aircraft. CASA, as Australia’s national airworthiness authority, has the obligation to assess information from the State of Design and, if necessary, issue an Australian AD to enforce the safety requirements.
The obligations imposed by the Act and the Regulations on the parties and entities they govern include the requirement for CASA to evaluate information from the State of Design and, if appropriate, issue an Australian AD. This ensures that the safety requirements mandated by the State of Design are communicated and enforced within Australia. The State of Design must provide necessary information to maintain the continuing airworthiness of aircraft types, and the State of Registry must develop or adopt requirements to ensure the airworthiness of individual aircraft registered within its jurisdiction. These obligations are crucial for maintaining the safety and integrity of the Australian civil aviation system, in line with international standards and obligations under the Convention on International Civil Aviation.
Breaches of the Civil Aviation Act 1988 and the Civil Aviation Safety Regulations 1998 can result in both civil and criminal consequences. While specific offences and penalties are not detailed within the text provided, general provisions of the Act may include fines and imprisonment for violations of safety regulations. The maximum penalties for breaches of civil aviation safety regulations can vary widely depending on the nature and severity of the breach, but they may include substantial financial penalties and potential imprisonment for serious offences. Additionally, failure to comply with an AD may result in the grounding of an aircraft, which can have significant operational and financial repercussions for the operator. The regulatory framework is designed to enforce strict compliance to ensure the safety of air navigation.