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 US FAA has issued AD 2007-17-13 affecting Boeing B747 model aircraft. The USA is the State of Design for this type. CASA has assessed this AD and has issued Australian AD/B747/363, which will become effective on 25 October 2007.
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 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 provide a comprehensive framework for the regulation of civil aviation in Australia, addressing the need for a robust legal structure to ensure the safety and efficiency of civil aviation activities within the country. The Act empowers the Governor-General to make regulations necessary for the safety of air navigation, and it designates the Civil Aviation Safety Authority (CASA) as the national authority responsible for ensuring the continuing airworthiness of aircraft. This legislative framework is critical in fulfilling Australia's obligations under the Convention on International Civil Aviation, particularly concerning the responsibilities of States of Design and States of Registry. The Civil Aviation Safety Regulations 1998 further elaborate on the mechanisms for issuing airworthiness directives, which are pivotal in maintaining the safety standards of aircraft operating in Australia, reflecting the policy objective of harmonising national regulations with international standards.
Scope and Application
The Civil Aviation Act 1988, supported by the Civil Aviation Safety Regulations 1998, governs the issuance of airworthiness directives (ADs) to ensure the safety of air navigation in Australia. Pursuant to section 98 of the Act, the Governor-General can enact regulations necessary for air navigation safety, and regulation 39.001 allows the Civil Aviation Safety Authority (CASA) to issue ADs for specific types of aircraft or aeronautical products. These ADs are considered legislative instruments under the Legislative Instruments Act 2003. The ADs are mandated under Annex 8 to the Convention on International Civil Aviation, which assigns the State of Design the responsibility for an aircraft type's continuing airworthiness and requires it to provide necessary information to States of Registry. In the case of Australia, CASA, as the national airworthiness authority, assesses ADs issued by States of Design and may issue Australian ADs to enforce these requirements. The ADs are intended to maintain the airworthiness of aircraft and are issued without public consultation as they are a response to international obligations and requirements from the relevant State of Design.
Key Provisions
The main operative sections of this legislation revolve around the issuance and implementation of airworthiness directives (ADs) as per regulation 39.001 of the Civil Aviation Safety Regulations 1998. This regulation grants the Civil Aviation Safety Authority (CASA) the authority to issue ADs for specific types of aircraft or aeronautical products, ensuring they meet the necessary safety standards. Under section 98 of the Civil Aviation Act 1988, the Governor-General may enact these regulations to uphold the safety of air navigation. The ADs are considered legislative instruments, as per section 6 of the Legislative Instruments Act 2003, and are issued in response to the requirements outlined in Annex 8 to the Convention on International Civil Aviation.
The obligations imposed on parties governed by this Act are primarily centred around the maintenance of airworthiness. The State of Design, which in this case is the USA for Boeing B747 models, holds the primary responsibility for the continuing airworthiness of an aircraft type. They must provide all necessary information to ensure the safety of the aircraft type, which is then assessed and implemented by the relevant States of Registry, such as Australia. CASA, as Australia’s national airworthiness authority, is required to review and, if necessary, issue an Australian AD to enforce the safety requirements mandated by the State of Design. This ensures that all aircraft registered in Australia meet the stringent safety standards set forth by the international community.
The Civil Aviation Safety Regulations 1998 impose various consequences for breaches of the ADs. While specific offences, penalties, or consequences are not detailed in the provided text, it is implied that non-compliance with ADs would be subject to regulatory enforcement actions. The overarching principle is that ADs are critical to maintaining the safety and airworthiness of aircraft, and any failure to comply could result in severe civil or criminal consequences, potentially including hefty fines or imprisonment, depending on the severity and impact of the breach. The legislative framework ensures that all stakeholders are held accountable for upholding the highest standards of aviation safety.