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, the Civil Aviation Safety Authority (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.
CASA or its predecessors issued AD/CESSNA 400/54 affecting Cessna 404 model aircraft. CASA has reviewed this AD and as a result has cancelled it. The cancellation will become effective on 28 August 2008. No replacement AD is required.
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, Systems and New Technologies 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 regulate civil aviation in Australia and ensure the safety of air navigation. This legislation grants the Governor-General the authority to create regulations under section 98, which is in the interests of aviation safety. Specifically, the Civil Aviation Safety Regulations 1998 permit the Civil Aviation Safety Authority (CASA) to issue airworthiness directives (ADs) for certain aircraft or aeronautical products, as outlined in regulation 39.001. These ADs are considered disallowable instruments under the Acts Interpretation Act 1901, and thus, they qualify as legislative instruments as per the Legislative Instruments Act 2003. The issuance of ADs is governed by international standards set forth in Annex 8 to the Convention on International Civil Aviation, which designates the State of Design with overarching responsibility for an aircraft type's continuing airworthiness. The State of Registry is then tasked with ensuring the individual aircraft's ongoing airworthiness. In line with these obligations, CASA has issued, reviewed, and subsequently cancelled AD/CESSNA 400/54 affecting Cessna 404 model aircraft, with the cancellation taking effect on 28 August 2008. No replacement AD is required in this instance.
Scope and Application
The Civil Aviation Safety Regulations 1998, under the Civil Aviation Act 1988, empower the Civil Aviation Safety Authority (CASA) to issue airworthiness directives (ADs) for specific types of aircraft or aeronautical products. These regulations apply to all entities involved in the operation, maintenance, and registration of aircraft within Australia, including aircraft operators, maintenance organisations, and aviation personnel. The ADs are intended to ensure the safety of air navigation and the continuing airworthiness of aircraft, aligning with Australia’s commitments under the Convention on International Civil Aviation. The geographic reach of these regulations is national, as CASA is responsible for the enforcement and oversight of airworthiness directives across all states and territories in Australia. The issuance and cancellation of ADs are legislative instruments and are subject to disallowance and review under the Legislative Instruments Act 2003 and the Acts Interpretation Act 1901. Notably, the cancellation of AD/CESSNA 400/54 affecting Cessna 404 model aircraft was made in accordance with Australia's obligations under international aviation conventions, without the need for public consultation or a Regulatory Impact Statement.
Key Provisions
The Civil Aviation Act 1988, as amended by the Civil Aviation Safety Regulations 1998, empowers the Governor-General to enact regulations aimed at ensuring the safety of air navigation (section 98). Under regulation 39.001, the Civil Aviation Safety Authority (CASA) is authorised to issue airworthiness directives (ADs) for specific types of aircraft or aeronautical products. These ADs, which are legislative instruments, serve as a critical means of maintaining the safety and airworthiness of aircraft (regulation 39.001(5)). They are aligned with international standards, particularly Annex 8 to the Convention on International Civil Aviation, which mandates that the State of Design bears responsibility for an aircraft type's continuing airworthiness, while the State of Registry ensures the airworthiness of individual aircraft.
The obligations imposed by these provisions are significant. CASA, as the regulatory body, must issue ADs to maintain the safety and airworthiness of aircraft as per international and national standards. The State of Design is tasked with providing necessary information to ensure an aircraft type's airworthiness, while the State of Registry must implement requirements to maintain individual aircraft airworthiness. The cancellation of an existing AD, such as AD/CESSNA 400/54 for Cessna 404 model aircraft, must be conducted in accordance with Australia's obligations under the Convention on International Civil Aviation. This obligation ensures that regulatory actions are consistent with international commitments and expectations.
The consequences of non-compliance with the provisions of the Civil Aviation Act 1988 and the Civil Aviation Safety Regulations 1998 can be severe. Any failure to adhere to ADs or to implement necessary airworthiness measures can lead to significant safety risks. While the specific penalties for non-compliance are not detailed in the provided text, general aviation regulations often include both civil and criminal penalties. Civil penalties may include fines, while criminal penalties may include imprisonment, reflecting the gravity of ensuring air navigation safety. These consequences underscore the importance of adhering to the regulatory framework established by the Act and the Regulations.