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 Italian Ente Nazionale per L’Aviazone Civile has issued AD 2005-343 affecting Tecnam P92 model aircraft. Italy is the State of Design for this type. CASA has assessed this AD and has issued Australian AD/TECNAM/4, which will become effective on 30 August 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 Regulatory Review has determined that ADs do not require a Regulatory Impact Statement.
The AD has been made by the Manager, Airframes 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 comprehensive legislative framework for the regulation of civil aviation in Australia, addressing the need for effective safety and efficiency standards in air navigation. One of its key provisions is the authority for the Governor-General to make regulations for the purposes of the Act, specifically to ensure the safety of air navigation. Pursuant to this authority, the Civil Aviation Safety Regulations 1998 were established, which among other things, empower 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 continuing airworthiness of aircraft and are aligned with international standards set forth by the International Civil Aviation Organization (ICAO). CASA, as Australia's national airworthiness authority, is tasked with assessing ADs issued by the State of Design and, where necessary, issuing corresponding Australian ADs to comply with both national and international obligations.
Scope and Application
The Civil Aviation Act 1988, supplemented by the Civil Aviation Safety Regulations 1998, establishes the framework within which airworthiness directives (ADs) are issued and enforced in Australia. This legislation applies to any aircraft registered in Australia and is concerned with ensuring the safety of air navigation. Under the authority granted by the Act, the Civil Aviation Safety Authority (CASA) can issue ADs for specific kinds of aircraft or aeronautical products, which become legislative instruments upon issuance. This regulatory mechanism ensures that aircraft in Australia meet international standards for airworthiness, as set forth by the State of Design, which is responsible for the continuing airworthiness of an aircraft type. CASA, as Australia's national airworthiness authority, is mandated to assess information from the State of Design and issue corresponding Australian ADs to enforce these standards. Notably, these ADs do not require public consultation or a Regulatory Impact Statement, as they are issued in response to international obligations under the Convention on International Civil Aviation.
Key Provisions
The Civil Aviation Act 1988, specifically under section 98, empowers the Governor-General to create regulations that serve the interests of air navigation safety. This includes the ability to issue airworthiness directives (ADs) which are critical for ensuring the safety and airworthiness of aircraft. Regulation 39.001 of the Civil Aviation Safety Regulations 1998 provides the Civil Aviation Safety Authority (CASA) with the authority to issue these directives for specified types of aircraft or aeronautical products. An AD is considered a legislative instrument under the Legislative Instruments Act 2003 and is subject to disallowance provisions under the Acts Interpretation Act 1901.
The obligations imposed by these regulations are significant for both CASA and the State of Registry of an aircraft. The State of Design, such as Italy in the case of the Tecnam P92 model aircraft, has the primary responsibility for the continuing airworthiness of the aircraft type and must provide necessary information to ensure this airworthiness. When such information is issued in the form of an AD, CASA, as the national airworthiness authority for Australia, must assess this information and, if necessary, issue an Australian AD to enforce the requirements set forth by the State of Design. This process ensures that Australian registered aircraft meet international safety standards.
Failure to comply with the requirements set forth in an AD can result in severe consequences. The Civil Aviation Act 1988 and associated regulations impose strict obligations on aircraft operators and owners to adhere to airworthiness directives. Non-compliance can lead to penalties and enforcement actions, including the potential grounding of aircraft until the required modifications or inspections are completed. While the specifics of penalties are not detailed in the provided text, it is understood that breaches of airworthiness directives can result in both civil and criminal consequences, with the potential for significant financial penalties and imprisonment depending on the severity of the breach.
In summary, the Civil Aviation Act 1988 and the Civil Aviation Safety Regulations 1998 provide a robust framework for ensuring the safety of air navigation by mandating the issuance and compliance with airworthiness directives. These regulations place a clear responsibility on CASA and the States of Design and Registry to ensure that aircraft maintain their airworthiness, and failure to comply can result in severe civil and criminal penalties.