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/CESSNA 750/3 in respect of CESSNA 750 (Citation X) series aeroplanes. CASA has reviewed this AD and has amended it to include reference to the latest applicable State of design Airworthiness Directive. The amended AD, AD/CESSNA 750/3 Amendment 1 will become effective on 2 March 2010. This AD cancels and replaces the previous issue.
As this amendment represents an improvement to the presentation of this Directive and no technical changes have been made, present operators are not affected by the content. There are three examples of this aeroplane on the Australian register. CASA has not consulted with the Australian industry and public as there are no safety issues raised by this amendment.
The Office of Regulatory Review has determined that ADs do not require a Regulatory Impact Statement.
The AD has been made by the Manager, Continuing Airworthiness, Airworthiness and Engineering Branch, in the Standards Development and Future Technology Division, on behalf of CASA, in accordance with Section 94(1) of the Act.
Overview
The Civil Aviation Act 1988, enacted by the Commonwealth Parliament, aims to provide for the regulation of civil aviation in Australia, ensuring the safety and efficiency of air navigation. Under this Act, the Civil Aviation Safety Regulations 1998 were established, which empower the Civil Aviation Safety Authority (CASA) to issue airworthiness directives (ADs) for certain types of aircraft and aeronautical products to maintain and ensure their continuing airworthiness. The ADs are legislative instruments, which can be disallowed under the Acts Interpretation Act 1901. The Civil Aviation Act 1988 and associated regulations work in conjunction with international standards set by the International Civil Aviation Organization (ICAO) to ensure that aircraft registered in Australia meet necessary safety standards. CASA, as Australia's national airworthiness authority, is tasked with the responsibility of assessing information from the State of Design and issuing Australian ADs as appropriate.
Scope and Application
The Civil Aviation Act 1988 and the Civil Aviation Safety Regulations 1998 collectively establish the regulatory framework governing civil aviation safety in Australia. Under section 98 of the Act, the Governor-General has the authority to make regulations that ensure the safety of air navigation, with regulation 39.001 specifically empowering the Civil Aviation Safety Authority (CASA) to issue airworthiness directives (ADs) for specified types of aircraft or aeronautical products. These ADs are legislative instruments subject to disallowance under section 46A of the Acts Interpretation Act 1901 and regulated by the Legislative Instruments Act 2003. The ADs are integral to maintaining the continuing airworthiness of aircraft, a responsibility shared between the State of Design and the State of Registry, with CASA acting as Australia’s national airworthiness authority. For instance, CASA issued and subsequently amended AD/CESSNA 750/3 concerning Cessna 750 (Citation X) series aeroplanes, reflecting improvements in presentation without technical changes, thus ensuring compliance with international standards under Annex 8 to the Convention on International Civil Aviation. The application of these regulations extends to all entities involved in the operation of civil aircraft registered in Australia, encompassing both private and commercial aviation sectors, and mandates adherence to the safety standards set forth by CASA.
Key Provisions
The Civil Aviation Act 1988 and the Civil Aviation Safety Regulations 1998 are foundational in governing the issuance and enforcement of airworthiness directives (ADs) in Australia. Under section 98 of the Civil Aviation Act 1988, the Governor-General can make regulations for the Act, which pertains to the safety of air navigation. Regulation 39.001 of the Civil Aviation Safety Regulations 1998 allows the Civil Aviation Safety Authority (CASA) to issue ADs for specific types of aircraft or aeronautical products, establishing these directives as legislative instruments (section 6 of the Legislative Instruments Act 2003).
These ADs serve to ensure the continuing airworthiness of aircraft, a responsibility primarily held by the State of Design, which must provide necessary information to the States of Registry. CASA, as Australia's national airworthiness authority, evaluates the information from the State of Design and, if necessary, issues an Australian AD to mandate the requirements for the aircraft registered in Australia. For instance, CASA issued AD/CESSNA 750/3 Amendment 1, effective from 2 March 2010, which amended the AD for CESSNA 750 (Citation X) series aeroplanes, replacing the previous directive. This amendment did not introduce technical changes but improved the presentation of the directive, and CASA did not consult with industry or the public due to the lack of safety concerns.
Entities governed by these regulations face obligations to comply with ADs, which include adhering to the directives issued by CASA. These ADs are integral to maintaining the safety and airworthiness of aircraft, and failure to comply can result in significant consequences. For example, non-compliance with an AD could lead to the grounding of an aircraft, which not only affects operations but also poses safety risks. The Civil Aviation Safety Regulations 1998 impose strict requirements on entities to ensure they meet the standards set forth in the ADs, and CASA has the authority to enforce these regulations.
Should an entity or individual fail to comply with the requirements of an AD, there could be severe civil or criminal consequences. While specific penalties are not detailed in the text, non-compliance with ADs generally results in penalties under the Civil Aviation Act 1988, which may include fines and other enforcement actions. The gravity of these penalties underscores the importance of adhering to ADs to maintain the safety and integrity of aviation operations in Australia.