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 Civil Aviation Safety Authority or its predecessors issued AD/BEECH 65/35 Amendment 1 affecting Beechcraft 65 and 70 model aircraft. CASA has assessed this AD and as a result has cancelled Australian AD/BEECH 65/35 Amendment 1. The cancellation will become effective on 3 July 2008. No replacement AD is required, as the unsafe condition no longer exists.
As this AD has been cancelled because of Australia’s obligations under the Convention on International Civil Aviation, no consultation with the Australian public has taken place on this AD cancellation. 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, Systems and New Technologies 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 legislative framework for the regulation of civil aviation in Australia, aiming to ensure the safety of air navigation and the continuing airworthiness of aircraft. Under this Act, the Civil Aviation Safety Regulations 1998 were established to further specify the requirements and procedures for maintaining the safety and airworthiness of aircraft. Section 98 of the Act empowers the Governor-General to make regulations for the purposes of the Act, and regulation 39.001 of the Civil Aviation Safety Regulations 1998 specifically allows the Civil Aviation Safety Authority (CASA) to issue airworthiness directives (ADs) for certain types of aircraft or aeronautical products. The objective of this regulatory framework is to address gaps in ensuring the safety and airworthiness of aircraft in accordance with international standards and to mandate corrective actions when necessary. The ADs serve as a crucial tool in maintaining the safety of air navigation by providing specific instructions and requirements to aircraft operators and owners.
Scope and Application
The Civil Aviation Act 1988 provides the framework for the regulation of civil aviation safety in Australia, empowering the Governor-General to make regulations under section 98 to ensure the safety of air navigation. Regulation 39.001 of the Civil Aviation Safety Regulations 1998 authorises the Civil Aviation Safety Authority (CASA) to issue airworthiness directives (ADs) for types of aircraft or aeronautical products, which are legislative instruments under section 46A of the Acts Interpretation Act 1901. This mechanism is integral to maintaining the continuing airworthiness of aircraft as per the Convention on International Civil Aviation, with the State of Design having overarching responsibility for an aircraft type, and the State of Registry responsible for individual aircraft. CASA, as Australia’s national airworthiness authority, is mandated to assess information from the State of Design and issue Australian ADs to enforce the necessary safety measures. This specific regulation pertains to the cancellation of AD/BEECH 65/35 Amendment 1 for Beechcraft 65 and 70 model aircraft, effective from 3 July 2008, due to the resolution of the unsafe condition, thus eliminating the need for public consultation or a Regulatory Impact Statement.
Key Provisions
The main operative sections of the Civil Aviation Act 1988 and Civil Aviation Safety Regulations 1998 provide the legal framework for the issuance of airworthiness directives (ADs) (sections 98, 39.001 and 39.001(5)). Section 98 of the Act allows the Governor-General to make regulations for the safety of air navigation. Regulation 39.001 enables the Civil Aviation Safety Authority (CASA) to issue ADs for kinds of aircraft or aeronautical products. Furthermore, subregulation 39.001(5) classifies ADs as disallowable instruments under the Acts Interpretation Act 1901, and subsequently as legislative instruments under the Legislative Instruments Act 2003. This regulatory structure is designed to ensure that ADs can be issued efficiently while maintaining oversight and accountability.
The obligations imposed by these sections and regulations primarily fall on CASA and the States of Design and Registry. CASA, as Australia’s national airworthiness authority, is tasked with assessing ADs issued by the State of Design and determining whether to issue corresponding Australian ADs. This ensures that Australian aircraft meet the necessary safety standards. The State of Design, as per Annex 8 to the Convention on International Civil Aviation, has the responsibility to provide information necessary for the continuing airworthiness of an aircraft type. The State of Registry, in this case, the Australian Government through CASA, must then develop or adopt requirements to ensure the continuing airworthiness of aircraft registered in Australia. These obligations ensure a coordinated approach to airworthiness management internationally and domestically.
Failure to comply with ADs can result in serious safety risks and legal consequences. Civil Aviation Safety Regulations 1998, although not explicitly detailing penalties in this particular notification, generally stipulate that non-compliance with ADs can lead to significant civil and criminal penalties. Under the Civil Aviation Act 1988, offences related to the operation of non-compliant aircraft can attract hefty fines and imprisonment. For instance, section 35A of the Act provides for substantial penalties, including fines of up to $66,000 and imprisonment for up to two years for serious breaches. These provisions underscore the critical importance of adhering to airworthiness directives to maintain the high safety standards expected in civil aviation.