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.
CASA issued AD/BEECH 35/19, affecting Beech 35 model aircraft in 1956. CASA has reviewed this AD and as a result has decided to cancel it. The cancellation will become effective on 5 June 2008. No replacement AD is required, as compliance with this AD was required forthwith. As all affected aircraft would have been inspected, and, if necessary, modified long ago, the AD is no longer required.
No consultation with the Australian public has taken place on this AD cancellation, because the cancellation results in a reduction of the regulatory burden. 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, enacted by the Australian Parliament, provides the legislative framework for the regulation of civil aviation safety, with a focus on ensuring the safety of air navigation. This Act empowers the Governor-General to make regulations for the purposes of the Act and in the interests of air navigation safety. The Civil Aviation Safety Regulations 1998, made under the authority of the Act, include provisions for the issuance of airworthiness directives (ADs) by the Civil Aviation Safety Authority (CASA), which are legislative instruments subject to disallowance. The ADs serve as a mechanism to ensure the continuing airworthiness of aircraft in accordance with international standards set by the International Civil Aviation Organization (ICAO). CASA, as Australia's national airworthiness authority, assesses ADs issued by aircraft design states and may issue corresponding Australian ADs to mandate necessary safety requirements for aircraft registered in Australia.
Scope and Application
The Civil Aviation Act 1988, supplemented by the Civil Aviation Safety Regulations 1998, encompasses the regulatory framework for ensuring the safety of air navigation in Australia. Specifically, regulation 39.001 empowers the Civil Aviation Safety Authority (CASA) to issue airworthiness directives (ADs) for certain kinds of aircraft or aeronautical products, thereby mandating safety measures that must be adhered to by relevant parties. This legislative instrument extends to all aircraft registered in Australia and is consistent with international standards under Annex 8 to the Convention on International Civil Aviation. The State of Design, typically the manufacturer, has the primary responsibility for the continuing airworthiness of an aircraft type, while the State of Registry, in this case CASA, must ensure compliance with airworthiness directives within its jurisdiction. The ADs issued by CASA are legally binding and form a crucial part of the regulatory oversight to maintain safety standards. The specific AD/BEECH 35/19, which was issued for Beech 35 model aircraft in 1956, has been reviewed and cancelled effective 5 June 2008, as it is no longer necessary due to prior compliance actions. The decision to cancel the directive was made internally within CASA without public consultation, considering the reduction of regulatory burden it entails. This cancellation does not require a Regulatory Impact Statement as determined by the Office of Best Practice Regulation.
Key Provisions
The Civil Aviation Act 1988 and the Civil Aviation Safety Regulations 1998 provide a framework for the issuance of airworthiness directives (ADs) by the Civil Aviation Safety Authority (CASA). According to section 98 of the Act, the Governor-General can make regulations for the safety of air navigation, and under regulation 39.001, CASA has the authority to issue ADs for specific kinds of aircraft or aeronautical products. An AD is considered a disallowable instrument under section 46A of the Acts Interpretation Act 1901, and it is classified as a legislative instrument according to section 6 of the Legislative Instruments Act 2003.
Under these regulations, the State of Design is responsible for the continuing airworthiness of an aircraft type, as outlined in Annex 8 to the Convention on International Civil Aviation. The State of Registry, in this case CASA as Australia's national airworthiness authority, must assess information provided by the State of Design and, if necessary, issue an Australian AD to mandate the requirements. For instance, CASA issued AD/BEECH 35/19 for Beech 35 model aircraft in 1956, but it has now decided to cancel this directive, effective from 5 June 2008, as it is no longer required due to prior compliance and inspections.
The obligations imposed by these regulations require CASA to ensure that ADs are appropriately issued and managed to maintain the safety of aircraft in Australian airspace. This includes assessing international ADs and issuing corresponding Australian directives when necessary. CASA must also ensure that the regulatory burden is minimised, which is why no public consultation was deemed necessary for the cancellation of AD/BEECH 35/19.
In terms of consequences, any failure to comply with ADs can result in severe penalties. Violation of ADs can lead to civil and criminal penalties, including fines and imprisonment, as they are designed to ensure the safety of air navigation. The maximum penalties for non-compliance with airworthiness requirements are substantial, reflecting the critical nature of these regulations in maintaining aviation safety.