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 US FAA has issued AD 2007-21-02 affecting BEECH 58 model aircraft. The USA is the State of Design for this type. CASA has assessed this AD and has issued Australian AD/BEECH 55/96, which will become effective on 20 December 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 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 Commonwealth Parliament, provides the legal framework for civil aviation in Australia and aims to ensure the safety of air navigation. Under this Act, the Civil Aviation Safety Regulations 1998 were introduced to further detail the implementation of safety measures. In particular, the Act allows the Governor-General to make regulations for the purposes of ensuring the safety of air navigation. The Civil Aviation Safety Regulations 1998 include provisions that enable the Civil Aviation Safety Authority (CASA) to issue airworthiness directives (ADs) for specific kinds of aircraft or aeronautical products, with these directives being considered legislative instruments. This legislative approach facilitates the enforcement of international standards for aircraft safety and airworthiness, as mandated by the Convention on International Civil Aviation. The Civil Aviation Act 1988, therefore, addresses the need for a robust regulatory framework to manage and maintain the safety and airworthiness of aircraft operating in Australia, in line with international obligations and best practices.
Scope and Application
The Civil Aviation Safety Regulations 1998, under the purview of the Civil Aviation Act 1988, empower the Civil Aviation Safety Authority (CASA) to issue airworthiness directives (ADs) for specific types of aircraft or aeronautical products. These directives serve as a critical mechanism for ensuring the continuing airworthiness of aircraft, aligning with Australia's obligations under the Convention on International Civil Aviation. The geographic reach of these regulations applies nationally within Australia, with CASA acting as the national airworthiness authority responsible for enforcing these directives. ADs are legislative instruments that are issued in response to safety concerns identified by the State of Design, which in the case of BEECH 58 model aircraft, is the United States. Once an AD is issued by the State of Design, CASA must assess the directive and, if deemed necessary, issue an Australian AD to mandate the requirements. The AD becomes effective on a specified date, and while these directives are developed in response to international obligations and specific design state actions, they do not require public consultation or a Regulatory Impact Statement. The ADs are issued by CASA on behalf of the Minister for Infrastructure and Transport, ensuring that all safety regulations are met in accordance with the Act.
Key Provisions
The Civil Aviation Act 1988 and the Civil Aviation Safety Regulations 1998 outline the framework for issuing airworthiness directives (ADs), which are regulations made in the interests of air navigation safety (section 98 and regulation 39.001). These ADs are legislative instruments, subject to disallowance and review under the Acts Interpretation Act 1901 and the Legislative Instruments Act 2003 (subregulation 39.001(5)). The State of Design, which is responsible for the design of an aircraft type, must provide information necessary to ensure the continuing airworthiness of that type. The State of Registry, which is responsible for the individual aircraft, must then develop or adopt requirements to ensure the continuing airworthiness of aircraft registered within its territory. When a State of Design issues an AD, the national airworthiness authority of the State of Registry, such as CASA in Australia, must assess this information and, if appropriate, issue a corresponding AD.
The obligations imposed on parties and entities governed by these regulations include the State of Design’s responsibility to issue ADs for aircraft types and the State of Registry’s duty to ensure these directives are implemented for aircraft within their jurisdiction. CASA, as Australia's national airworthiness authority, must assess foreign ADs issued by States of Design and, where necessary, issue corresponding Australian ADs. The State of Registry must also ensure compliance with these directives for aircraft registered within its territory. Failure to comply with these obligations can result in significant safety risks, as the continuing airworthiness of aircraft is compromised.
Breach of the provisions outlined in the Civil Aviation Act 1988 and the Civil Aviation Safety Regulations 1998 can lead to both civil and criminal consequences. Civil penalties may include fines and other monetary penalties for non-compliance with ADs. Criminal penalties can apply for more severe breaches, including imprisonment for individuals and substantial fines for corporations. The maximum penalties can vary depending on the severity and impact of the non-compliance, but they are intended to enforce compliance with safety regulations to protect air navigation. The rigorous enforcement of these regulations ensures that aircraft remain airworthy and safe for operation.