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.
CASA issued AD/BEA 206/9 affecting Beagle B206 series aircraft in 1972. CASA has reviewed this AD and as a result has decided to cancel it. The cancellation will become effective on 17 January 2008. No replacement AD is required, as the original unsafe condition is now addressed by AD/GENERAL/74 Amendment 1.
No consultation with the Australian public has taken place on this AD cancellation, because the cancellation results in a reduction of the regulatory burden. 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 framework for the regulation of civil aviation in Australia, aiming to ensure the safety and efficiency of air navigation. It empowers the Governor-General to create regulations in the interest of aviation safety, as demonstrated by the Civil Aviation Safety Regulations 1998. The latter includes provisions for issuing airworthiness directives (ADs) which are critical for maintaining the continuing airworthiness of aircraft types and aeronautical products. The ADs are aligned with international standards set forth in Annex 8 to the Convention on International Civil Aviation, ensuring consistency in airworthiness requirements across different countries. In the interest of safety and regulatory efficiency, CASA has the authority to issue or cancel ADs, as exemplified by the cancellation of AD/BEA 206/9 for Beagle B206 series aircraft, effective from 17 January 2008. This cancellation was made without public consultation due to its minimal impact on regulatory burden, and it was deemed unnecessary to prepare a Regulatory Impact Statement. The AD cancellation decision was executed by the Manager, Airframes in the Airworthiness Engineering Branch on behalf of CASA, in accordance with the legislative framework provided by the Act.
Scope and Application
The Civil Aviation Act 1988 and the Civil Aviation Safety Regulations 1998 provide the legislative framework under which the Civil Aviation Safety Authority (CASA) can issue airworthiness directives (ADs) to ensure the continuing airworthiness of aircraft and aeronautical products in Australia. The Act applies to all aircraft registered in Australia, regardless of whether they are Australian-designed or foreign-designed, and thus encompasses both the State of Registry and State of Design responsibilities as outlined in Annex 8 of the Convention on International Civil Aviation. CASA, as the national airworthiness authority, is mandated to issue ADs when necessary to address safety issues identified by the State of Design or as deemed necessary based on domestic considerations. The ADs issued by CASA are legislative instruments, subject to disallowance and review under the Acts Interpretation Act 1901 and the Legislative Instruments Act 2003. The regulations extend nationally across Australia, impacting all relevant aircraft and aeronautical products within the Commonwealth jurisdiction. There are no stated exclusions or thresholds within the specific AD cancellation in question, but the process of issuing or cancelling ADs generally follows rigorous safety assessment protocols to ensure compliance with international standards.
Key Provisions
The Civil Aviation Act 1988 and the Civil Aviation Safety Regulations 1998 provide the legislative framework for issuing airworthiness directives (ADs) (sections 98 and 39.001 respectively). According to section 39.001(5) of the Civil Aviation Safety Regulations 1998, an AD is a disallowable instrument under section 46A of the Acts Interpretation Act 1901, and thus, a legislative instrument as defined in the Legislative Instruments Act 2003. These directives are essential for maintaining the continuing airworthiness of aircraft types, with the State of Design having primary responsibility for issuing ADs under Annex 8 to the Convention on International Civil Aviation. The State of Registry is then responsible for ensuring these directives are implemented on individual aircraft registered within its jurisdiction.
The obligations imposed by these regulations on the Civil Aviation Safety Authority (CASA) and the States of Design and Registry are significant. CASA, as Australia’s national airworthiness authority, must assess any AD issued by a State of Design and determine if an Australian AD is necessary to ensure compliance with safety standards. This process ensures that Australian-registered aircraft meet international safety requirements. Additionally, the State of Registry must develop or adopt requirements to ensure the continuing airworthiness of aircraft, aligning with the directives issued by the State of Design.
Failure to comply with the requirements set out in an AD can result in serious consequences. Under the Civil Aviation Act 1988, non-compliance with an AD can lead to civil or criminal penalties. Specifically, section 98A of the Act allows for fines of up to $50,400 for individuals and $252,000 for bodies corporate, reflecting the serious nature of air safety regulations. Furthermore, repeated or egregious non-compliance can lead to prosecution, which may result in imprisonment for individuals involved.
The Civil Aviation Safety Regulations 1998 also provide for the issuance of ADs to address specific safety issues. For instance, CASA issued AD/BEA 206/9 in 1972 for Beagle B206 series aircraft, which has now been cancelled due to the original unsafe condition being addressed by another directive. The cancellation of this AD, effective from 17 January 2008, was determined not to require public consultation or a Regulatory Impact Statement, as it reduces the regulatory burden. This decision was made by the Manager, Airframes in the Airworthiness Engineering Branch, on behalf of CASA, in accordance with subsection 84A(2) of the Act.