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 Transport Canada has issued AD CF-2005-10R1 affecting Bell Helicopter Textron Canada 206A and 206B model aircraft. Canada is the State of Design for these types. CASA has assessed this AD and has issued Australian AD/BELL 206/158, Amendment 1, which will become effective on 2 December 2005. This AD cancels and replaces the previous issue.
As this AD is issued because of Australia’s obligations under Convention on International Civil Aviation, and because it is issued in response to an AD raised by the relevant State of Design, no consultation of the Australian public has taken place on this AD. The Office of Regulatory Review has determined that ADs do not require a Regulatory Impact Statement.
The AD has been made by the Manager, New Technologies and Systems, in the Manufacturing, Certification and New Technologies Office, on behalf of CASA, in accordance with subsection 84A (2) of the Act.
Overview
The Civil Aviation Act 1988, enacted by the Australian Parliament, was designed to ensure the safety of air navigation in Australia. The Act provides the legal framework for regulating civil aviation safety, including the issuance of airworthiness directives (ADs) to ensure aircraft remain in a condition that is safe for operation. As per regulation 39.001 of the Civil Aviation Safety Regulations 1998, the Civil Aviation Safety Authority (CASA) is empowered to issue these directives, which are considered legislative instruments under the Acts Interpretation Act 1901 and the Legislative Instruments Act 2003. The problem or gap addressed by the Act and subsequent regulations is the need for a structured and internationally compliant approach to ensure the continuing airworthiness of aircraft registered in Australia, aligning with international standards set by the Convention on International Civil Aviation.
The policy objective of the Civil Aviation Act 1988, as implemented through the issuance of ADs, is to uphold the highest safety standards in Australia's civil aviation sector. This is achieved by ensuring that all aircraft meet specific airworthiness criteria, as mandated by international conventions and national regulations. The Act facilitates the adoption of directives issued by the State of Design and mandates CASA to issue corresponding Australian ADs to maintain compliance with international obligations and ensure the safe operation of aircraft within Australia's jurisdiction. This systematic approach helps maintain the safety and reliability of Australia's civil aviation fleet, aligning with global standards and practices.
Scope and Application
The Civil Aviation Safety Regulations 1998, pursuant to section 98 of 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 ADs are legislative instruments and apply to the entities and persons responsible for the continuing airworthiness of the specified aircraft types, including the State of Design and the State of Registry. The geographic reach of these ADs is national, as CASA acts on behalf of Australia in fulfilling its obligations under the Convention on International Civil Aviation. The ADs do not generally require consultation with the Australian public or a Regulatory Impact Statement, as they are issued in response to directives from the State of Design, such as the Transport Canada's AD CF-2005-10R1 affecting Bell Helicopter Textron Canada 206A and 206B models, which CASA has assessed and subsequently issued as Australian AD/BELL 206/158, Amendment 1. This AD supersedes previous directives and is effective from 2 December 2005.
Key Provisions
The main operative sections of the Civil Aviation Safety Regulations 1998, particularly regulation 39.001, permit the Civil Aviation Safety Authority (CASA) to issue airworthiness directives (ADs) for specific types of aircraft or aeronautical products. These ADs serve to ensure the ongoing airworthiness of aircraft registered in Australia. Regulation 39.001(5) further clarifies that an AD is a disallowable instrument under section 46A of the Acts Interpretation Act 1901, thus making it a legislative instrument as per section 6 of the Legislative Instruments Act 2003.
The obligations imposed by these regulations require CASA, as Australia's national airworthiness authority, to assess any ADs issued by the State of Design (in this case, Transport Canada) for aircraft registered in Australia. If deemed appropriate, CASA must issue corresponding Australian ADs to mandate the requirements set forth by the State of Design. This process ensures that all aircraft operating in Australia comply with international standards for airworthiness. Additionally, the State of Registry, which in this context is Australia, is responsible for developing or adopting requirements to ensure the continuing airworthiness of aircraft on its register.
Should there be any breaches of the requirements outlined in the ADs, various civil and criminal consequences may apply. While the specific penalties are not detailed in the provided text, it is reasonable to infer that non-compliance could lead to enforcement actions by CASA, potentially including fines, suspension, or revocation of aircraft certificates of airworthiness. Such actions are critical in maintaining safety standards in the aviation sector.
The Civil Aviation Act 1988 and its associated regulations, particularly those concerning ADs, are pivotal in ensuring that Australian aviation remains safe and compliant with international standards. CASA's role in issuing and enforcing these directives underscores the importance of a coordinated international approach to airworthiness, ensuring that all stakeholders adhere to stringent safety requirements.