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/CESSNA 206/26 affecting all Cessna 206 series model aeroplanes. CASA has assessed this AD and as a result has cancelled Australian AD/CESSNA 206/26. The cancellation will become effective on 25 September 2008. 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, Systems and New Technologies, 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 establish a comprehensive framework for the regulation of civil aviation in Australia, ensuring the safety and efficiency of air navigation within the country. The Act empowers the Governor-General to make regulations necessary for the safety of air navigation, which includes the issuance of airworthiness directives (ADs) by the Civil Aviation Safety Authority (CASA) as per regulation 39.001 of the Civil Aviation Safety Regulations 1998. These ADs are legislative instruments that align with Australia's obligations under Annex 8 of the Convention on International Civil Aviation, where the State of Design bears the responsibility for the continuing airworthiness of aircraft types, and the State of Registry must ensure the ongoing airworthiness of individual aircraft. The Act was introduced to address the need for a cohesive and internationally compliant approach to maintaining the safety standards of aircraft operating in Australia.
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 to ensure the safety of air navigation. These directives are legislative instruments, as specified by the Acts Interpretation Act 1901 and the Legislative Instruments Act 2003, and serve as a means of continuing airworthiness information as per Annex 8 to the Convention on International Civil Aviation. The State of Design of an aircraft bears the responsibility for providing necessary information to maintain airworthiness, while the State of Registry, in this case CASA, is tasked with assessing and potentially issuing corresponding Australian ADs. The Civil Aviation Safety Authority has issued and subsequently cancelled an AD for the Cessna 206 series model aeroplanes, effective from 25 September 2008, due to the elimination of the unsafe condition. This action aligns with Australia's obligations under international civil aviation conventions, thus bypassing the need for public consultation or a Regulatory Impact Statement. The AD was issued by the Manager, Systems and New Technologies, in the Airworthiness Engineering Group, on behalf of CASA, in accordance with the Act.
Key Provisions
The Civil Aviation Act 1988 and its accompanying Civil Aviation Safety Regulations 1998 provide the legislative framework for airworthiness directives (ADs) in Australia. Section 98 of the Civil Aviation Act 1988 empowers the Governor-General to make regulations for the Act's purposes, specifically for 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 certain kinds of aircraft or aeronautical products. According to subregulation 39.001(5), an AD is a disallowable instrument, meaning it must be tabled in Parliament, and is considered a legislative instrument under section 6 of the Legislative Instruments Act 2003. This provision ensures that ADs, which are crucial for ensuring the continuing airworthiness of aircraft, are subject to appropriate oversight and scrutiny.
The Act and Regulations impose several obligations on CASA and other entities involved in civil aviation. CASA, as Australia's national airworthiness authority, has the responsibility to assess any ADs issued by the State of Design and determine whether to issue corresponding Australian ADs. The State of Design, which is the country where the aircraft type was designed, is required under Annex 8 to the Convention on International Civil Aviation to provide necessary information to ensure the continuing airworthiness of the aircraft type. The State of Registry, which is the country where the individual aircraft is registered, must also develop or adopt requirements to ensure the continuing airworthiness of aircraft. Both the State of Design and the State of Registry play integral roles in maintaining the safety standards for aircraft in their jurisdictions.
Breaches of the requirements set out in the Civil Aviation Act 1988 and the Civil Aviation Safety Regulations 1998 can lead to various civil and criminal consequences. While the specific penalties for non-compliance with ADs are not detailed in the provided text, general penalties under the Civil Aviation Act 1988 can include fines and imprisonment for serious offences. The maximum penalties for certain aviation-related offences can be significant, reflecting the critical nature of air safety regulations. Non-compliance with ADs can result in the grounding of aircraft, which can have severe repercussions for airlines and other operators. Ensuring adherence to ADs is thus crucial for maintaining the high safety standards required in the aviation industry.