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/SM-260/12 affecting SIAI Marchetti 260 series aeroplanes. CASA has assessed this AD and as a result has cancelled Australian AD/SM-260/12. The cancellation will become effective on 30 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 was enacted to regulate civil aviation safety and other related matters, ensuring the safety of air navigation and continuing airworthiness of aircraft. The Act empowers the Governor-General to make regulations in the interests of air navigation safety, with the Civil Aviation Safety Regulations 1998 providing specific mechanisms for the issuance of airworthiness directives (ADs) by the Civil Aviation Safety Authority (CASA). These ADs serve as legislative instruments under the Legislative Instruments Act 2003 and align with international obligations under the Convention on International Civil Aviation. The Act mandates that Australia’s State of Registry, through CASA, must assess and implement ADs issued by the State of Design to ensure the continuing airworthiness of aircraft types registered in Australia. The legislative process allows CASA to issue, modify, or cancel ADs as necessary to address safety concerns, without the need for public consultation or a Regulatory Impact Statement, as determined by the Office of Best Practice Regulation.
Scope and Application
The Civil Aviation Act 1988 applies to various entities and individuals involved in civil aviation within Australia, establishing the legal framework for ensuring the safety and regulation of air navigation. Under this Act, the Governor-General has the authority to make regulations aimed at enhancing the safety of air navigation, with a specific focus on the issuance of airworthiness directives. These directives are detailed in the Civil Aviation Safety Regulations 1998, which empower the Civil Aviation Safety Authority (CASA) to issue directives concerning specific types of aircraft or aeronautical products. Notably, these directives are considered disallowable instruments under the Acts Interpretation Act 1901, making them subject to legislative scrutiny. CASA, as Australia’s national airworthiness authority, plays a pivotal role in assessing international airworthiness directives and issuing corresponding Australian directives as necessary, ensuring compliance with both national and international standards. The scope of this legislation extends across the entire nation, reflecting Australia's commitment to international civil aviation safety standards as outlined in the Convention on International Civil Aviation.
Key Provisions
The Civil Aviation Act 1988, specifically section 98, empowers the Governor-General to create regulations aimed at enhancing air navigation safety. Regulation 39.001 of the Civil Aviation Safety Regulations 1998 grants the Civil Aviation Safety Authority (CASA) the authority to issue airworthiness directives (ADs) for certain types of aircraft or aeronautical products. According to subregulation 39.001(5), these ADs are considered disallowable instruments under section 46A of the Acts Interpretation Act 1901, thus classifying them as legislative instruments as per section 6 of the Legislative Instruments Act 2003.
Under the obligations set forth by the Civil Aviation Safety Regulations 1998, the State of Design is mandated to ensure the continuing airworthiness of an aircraft type, providing necessary information to the States of Registry. The State of Registry, on the other hand, must establish or adopt requirements to maintain the airworthiness of aircraft registered within its jurisdiction. In cases where a State of Design issues an AD concerning a type of aircraft on the Australian Register, CASA must evaluate this information and, if deemed appropriate, issue an Australian AD to enforce the State of Design's requirements. This process was exemplified with the issuance and subsequent cancellation of Australian AD/SM-260/12 for SIAI Marchetti 260 series aeroplanes, which was cancelled effective 30 July 2009 due to the resolution of the unsafe condition, without the need for a replacement AD.
Entities governed by the Civil Aviation Safety Regulations 1998, particularly aircraft operators and manufacturers, must comply with any ADs issued by CASA. This includes following the prescribed procedures, schedules, and timeframes for implementing required modifications, inspections, and other safety measures. Failure to comply with ADs can lead to serious safety risks, as ADs are designed to address identified safety deficiencies. Compliance with these directives is critical for maintaining the airworthiness of aircraft and ensuring the safety of air travel.
In terms of legal consequences, breaches of ADs can result in significant penalties and enforcement actions. CASA has the authority to take measures such as grounding non-compliant aircraft, imposing fines, and taking legal action against operators or manufacturers who fail to comply with ADs. The severity of penalties can vary depending on the nature and extent of the non-compliance. For instance, serious violations could lead to substantial fines, while repeated or egregious breaches might result in more severe sanctions, including potential criminal charges against individuals responsible for the non-compliance. The maximum penalties are not specified in the provided text, but they generally include substantial financial penalties and, in severe cases, imprisonment.