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 56/21, affecting Beech 56 model aircraft in 1980. 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 the manufacturer’s maintenance manuals have now been amended, routine maintenance requirements are adequate, and only one defect has been recorded on the mandatory recording system.
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 was enacted to provide a legal 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 subsequently introduced, allowing the Civil Aviation Safety Authority (CASA) to issue airworthiness directives (ADs) for specific types of aircraft or aeronautical products. These ADs are legislative instruments designed to maintain the safety standards of air navigation and aircraft operation. The authority to issue these directives is grounded in the need to comply with international standards, particularly those set by the International Civil Aviation Organization (ICAO), ensuring that Australia meets its obligations under the Convention on International Civil Aviation. The AD/BEECH 56/21, which was issued by CASA in 1980 concerning Beech 56 model aircraft, has been reviewed and is set to be cancelled effective from 5 June 2008 due to updated maintenance manuals and a reduction in the regulatory burden, reflecting CASA's ongoing commitment to efficient and effective safety regulation.
Scope and Application
The Civil Aviation Act 1988, as supplemented by the Civil Aviation Safety Regulations 1998, provides the legislative framework within which the Civil Aviation Safety Authority (CASA) can issue airworthiness directives (ADs) to ensure the safety of air navigation. Specifically, section 98 of the Civil Aviation Act 1988 empowers the Governor-General to make regulations that serve the interests of air navigation safety, and regulation 39.001 of the Civil Aviation Safety Regulations 1998 grants CASA the authority to issue ADs for specific types of aircraft or aeronautical products. These ADs are legislative instruments and are subject to disallowance under section 46A of the Acts Interpretation Act 1901. The application of these regulations is consistent with international standards, particularly Annex 8 to the Convention on International Civil Aviation, which designates the State of Design as responsible for the continuing airworthiness of aircraft types and requires the State of Registry to ensure the ongoing airworthiness of individual aircraft. In the context of Australian law, CASA, as the national airworthiness authority, is mandated to assess and, if necessary, issue Australian ADs to enforce the requirements set forth by the State of Design. The ADs apply to the specific aircraft types registered within Australia, ensuring that safety standards are maintained in accordance with both national and international obligations.
Key Provisions
The Civil Aviation Act 1988 provides the legal framework for the regulation of air safety in Australia. Section 98 of the Act authorises the Governor-General to make regulations in the interests of air navigation safety, including the issuing of airworthiness directives (ADs) under regulation 39.001 of the Civil Aviation Safety Regulations 1998. An AD is a legislative instrument as per section 46A of the Acts Interpretation Act 1901 and section 6 of the Legislative Instruments Act 2003. This means that ADs are formal regulations that have the force of law and must be adhered to by the relevant parties.
Under the Convention on International Civil Aviation, specifically Annex 8, the State of Design (the country where the aircraft type is designed) is responsible for ensuring the continuing airworthiness of the aircraft type, and must provide necessary information to the States of Registry (where the aircraft is registered). The State of Registry, in turn, is responsible for the individual aircraft's continuing airworthiness and must ensure compliance with airworthiness requirements. When the State of Design issues an AD for a type of aircraft on the Australian Register, the Civil Aviation Safety Authority (CASA) must assess this information and, if appropriate, issue an Australian AD to mandate the requirements of the State of Design.
There are specific obligations and requirements that must be fulfilled by the parties governed by this legislation. The State of Design must issue ADs to ensure the continuing airworthiness of aircraft types, and provide necessary information to the States of Registry. States of Registry, including Australia, must develop or adopt requirements to ensure the continuing airworthiness of aircraft within their jurisdiction. CASA, as Australia's national airworthiness authority, must assess information from the State of Design and issue Australian ADs as necessary. Aircraft operators and owners must comply with the ADs issued by CASA, which include mandatory maintenance requirements, inspections, and other safety measures to ensure the aircraft remains airworthy.
Failure to comply with the requirements of an AD can result in significant legal consequences. Breaches of ADs can lead to civil penalties, including fines, and in severe cases, criminal charges. The maximum penalties for breaches depend on the nature and severity of the offence. For example, under section 98 of the Civil Aviation Act 1988, a person who contravenes a regulation can be fined up to $150,000 for a corporation and $30,000 for an individual, or imprisonment for up to two years, or both. Additionally, non-compliance can result in the grounding of the aircraft, which can have severe operational and financial repercussions for the operator. Therefore, adherence to ADs is crucial for maintaining the safety and airworthiness of aircraft in Australia.