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 United States FAA has issued AD 2005-23-17 affecting Boeing Model 737 aircraft. The United States is the State of Design for these types. CASA has assessed this AD and has issued Australian AD/B737/275, which will become effective on 16 February 2006.
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 Acting 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 was enacted to provide a legal framework for ensuring the safety of air navigation in Australia, thereby addressing the need for comprehensive regulation in the aviation sector. The Act empowers the Governor-General to make regulations necessary for air navigation safety, as outlined in section 98. In line with this, the Civil Aviation Safety Regulations 1998, under regulation 39.001, allow the Civil Aviation Safety Authority (CASA) to issue airworthiness directives (ADs) for specific types of aircraft or aeronautical products. These directives are critical for maintaining the safety standards of aircraft and are considered legislative instruments under the Legislative Instruments Act 2003. The ADs issued by CASA must align with Australia’s obligations under the Convention on International Civil Aviation, particularly concerning the continuing airworthiness of aircraft as mandated by the State of Design. This ensures that Australian aviation standards are consistent with international practices and safety protocols.
Scope and Application
The Civil Aviation Act 1988, through regulation 39.001 of the Civil Aviation Safety Regulations 1998, empowers the Civil Aviation Safety Authority (CASA) to issue airworthiness directives (ADs) for specific kinds of aircraft or aeronautical products to ensure the safety of air navigation. These directives, as specified under subregulation 39.001(5), are considered disallowable instruments and thus legislative instruments under the Acts Interpretation Act 1901 and the Legislative Instruments Act 2003 respectively. The legislation applies to entities involved in the design, registry, and operation of aircraft, specifically focusing on maintaining the continuing airworthiness of aircraft types. This encompasses both the State of Design, which holds primary responsibility for the airworthiness of an aircraft type, and the State of Registry, which must implement the necessary measures to ensure the airworthiness of aircraft within its jurisdiction. CASA, as Australia’s national airworthiness authority, must issue Australian ADs in response to directives from the State of Design, such as the United States Federal Aviation Administration (FAA) in the case of the Boeing Model 737 aircraft, ensuring compliance with international obligations under the Convention on International Civil Aviation. This legislative framework does not mandate public consultation or require a Regulatory Impact Statement for ADs, as they are issued in response to international obligations and assessments by CASA.
Key Provisions
The Civil Aviation Act 1988 provides a framework for the regulation of civil aviation in Australia, and under section 98, the Governor-General can make regulations for the purposes of the Act, focusing on safety. Regulation 39.001 of the Civil Aviation Safety Regulations 1998 specifically empowers the Civil Aviation Safety Authority (CASA) to issue airworthiness directives (ADs) for certain types of aircraft or aeronautical products. This regulation underscores the importance of ensuring the safety and airworthiness of aircraft by addressing potential safety issues. According to subregulation 39.001(5), ADs are considered disallowable instruments under section 46A of the Acts Interpretation Act 1901, and as such, they are legislative instruments under section 6 of the Legislative Instruments Act 2003.
The obligations under this Act and the associated regulations are significant. The State of Design, which is the country where the aircraft type is designed, has the primary responsibility for ensuring the continuing airworthiness of that aircraft type, as outlined in Annex 8 of the Convention on International Civil Aviation. This involves providing any necessary information to the States of Registry to help maintain airworthiness. The State of Registry, which is the country where the individual aircraft is registered, is then tasked with developing or adopting requirements to ensure the continuing airworthiness of aircraft registered within its jurisdiction. In the case of Australia, CASA, as the national airworthiness authority, is responsible for assessing information from the State of Design and issuing Australian ADs when necessary to enforce the requirements of the State of Design.
There are specific consequences for non-compliance with these provisions. Any breaches of the ADs or failure to comply with the mandated requirements can result in severe civil and criminal penalties. Under the Civil Aviation Act 1988, individuals and entities that fail to comply with an AD can face significant fines and even imprisonment, depending on the severity of the breach. The exact penalties are not specified in the text but typically involve substantial financial penalties and potential imprisonment for serious violations. The enforcement of these regulations is critical to maintaining the high safety standards required in civil aviation.