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 2008-06-29 affecting Boeing B737 model aircraft. The USA is the State of Design for this type. CASA has assessed this AD and has issued Australian AD/B737/318, which will become effective on 8 May 2008.
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 Acting Manager, Airframe and Structures in the Airworthiness Engineering Branch, on behalf of CASA, in accordance with subsection 84A (2) of the Act.
Overview
The Civil Aviation Act 1988, enacted by the Parliament of Australia, addresses the regulation and safety of civil aviation in the country. The Act empowers the Governor-General to create regulations that serve the interests of air navigation safety. Complementing the Act, the Civil Aviation Safety Regulations 1998 allow the Civil Aviation Safety Authority (CASA) to issue airworthiness directives (ADs) for specific aircraft or aeronautical products. Such ADs serve as legislative instruments that are essential for maintaining the continuing airworthiness of aircraft, aligning with international standards set by the Convention on International Civil Aviation. This legislation ensures that CASA, as Australia's national airworthiness authority, can issue directives that respond to safety concerns raised by the States of Design, thereby fulfilling Australia's international obligations while safeguarding the safety of air navigation.
Scope and Application
The Civil Aviation Act 1988, as amended, provides the framework for the regulation of airworthiness directives (ADs) in Australia, with the Civil Aviation Safety Regulations 1998 laying out specific provisions for their issuance. These regulations empower the Civil Aviation Safety Authority (CASA) to issue ADs for specific types of aircraft or aeronautical products, thereby ensuring the continuing airworthiness of aircraft registered in Australia. The scope of these ADs extends to mandating safety measures and compliance with international standards set forth by the International Civil Aviation Organization (ICAO). The ADs issued by CASA are subject to the regulatory oversight of the Governor-General, and they are considered legislative instruments under the Legislative Instruments Act 2003. Notably, these ADs do not undergo public consultation due to their alignment with international conventions and the specific nature of their issuance, and they are not required to have a Regulatory Impact Statement. The ADs are issued in response to safety concerns identified by the State of Design or other contracting states, ensuring that Australian-registered aircraft meet the necessary safety standards.
Key Provisions
The main operative sections of the Civil Aviation Act 1988, particularly in conjunction with the Civil Aviation Safety Regulations 1998, detail the framework for issuing airworthiness directives (ADs). Section 98 of the Act provides the authority for the Governor-General to create regulations that ensure the safety of air navigation. Regulation 39.001 of the Civil Aviation Safety Regulations 1998 explicitly grants the Civil Aviation Safety Authority (CASA) the power to issue ADs for specific types of aircraft or aeronautical products. These ADs are considered legislative instruments, as outlined in subregulation 39.001(5) and further defined by section 46A of the Acts Interpretation Act 1901 and section 6 of the Legislative Instruments Act 2003.
The obligations and requirements imposed by this legislation on parties or entities, particularly CASA, are significant. CASA must ensure that the continuing airworthiness of aircraft registered in Australia is maintained in accordance with international standards, particularly those outlined in Annex 8 to the Convention on International Civil Aviation. When the State of Design issues an AD, CASA must evaluate the directive and, if necessary, issue a corresponding Australian AD. This process ensures that all aircraft registered in Australia comply with the safety standards set forth by the State of Design and the international civil aviation community. The State of Registry, in this case CASA, holds the responsibility to implement and enforce these ADs to maintain the safety of air navigation within Australia.
The legislation also outlines potential consequences for non-compliance with ADs. While specific offences and penalties are not detailed in the provided text, non-compliance with ADs can lead to serious safety issues, potentially resulting in criminal or civil consequences. Typically, breaches of regulations such as these may lead to fines, suspension of airworthiness certificates, or other punitive measures. However, the exact penalties are usually detailed in other sections of the Civil Aviation Act 1988 or subsequent regulations. The overarching goal is to enforce compliance to ensure the highest standards of aviation safety are met and maintained.