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.
Transport Canada has issued AD CF-2005-27R1 affecting Bell 222 and 230 model helicopters. Canada is the State of Design for these types. CASA has assessed this AD and has issued Australian AD/BELL 222/34, Amendment 1, which will become effective on 30 August 2007. This AD cancels and replaces the previous issue.
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, enacted by the Commonwealth Parliament, was introduced to provide a comprehensive framework for the regulation of civil aviation in Australia. This legislation aims to ensure the safety, efficiency, and orderly development of civil aviation in the country, in line with international standards and practices. The Act grants the Civil Aviation Safety Authority (CASA) the power to make regulations for the purposes of the Act and in the interests of the safety of air navigation, including the issuance of airworthiness directives (ADs). The Civil Aviation Safety Regulations 1998 further support this objective by enabling CASA to issue ADs for kinds of aircraft or aeronautical products. In the case of airworthiness directives, the policy objective is to maintain the continuing airworthiness of aircraft in accordance with Australia’s obligations under the Convention on International Civil Aviation and the requirements of the relevant State of Design.
Scope and Application
The Civil Aviation Safety Regulations 1998, under the authority 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 are a legislative instrument and serve as a critical mechanism for ensuring the ongoing airworthiness of aircraft registered in Australia. The ADs are issued in accordance with international standards set by the International Civil Aviation Organization (ICAO) and are necessary to comply with Australia's obligations under the Convention on International Civil Aviation. The State of Design, responsible for the overall airworthiness of a particular aircraft type, issues the initial AD, which CASA must then evaluate and, if appropriate, adopt or adapt for Australian conditions. This particular AD, concerning Bell 222 and 230 model helicopters, was issued by CASA following an assessment of an equivalent directive from Transport Canada. The AD became effective on 30 August 2007, replacing a previous directive, and no public consultation was deemed necessary as the directive is a direct response to international obligations.
Key Provisions
The Civil Aviation Act 1988, under section 98, empowers the Governor-General to create regulations that are in the interest of air navigation safety. This legislative authority is exercised through the Civil Aviation Safety Regulations 1998, specifically under regulation 39.001, which allows the Civil Aviation Safety Authority (CASA) to issue airworthiness directives (ADs) for specific types of aircraft or aeronautical products. These directives are considered legislative instruments under section 46A of the Acts Interpretation Act 1901 and the Legislative Instruments Act 2003, as specified in subregulation 39.001(5).
The obligations placed on parties and entities governed by these provisions are significant. The State of Design, which is the country where the aircraft is designed, holds the primary responsibility for the continuing airworthiness of an aircraft type, as outlined in Annex 8 of the Convention on International Civil Aviation. This entails providing necessary information to the States of Registry to ensure the aircraft's airworthiness. Conversely, the State of Registry, which in Australia is represented by CASA, must develop or adopt requirements to ensure the continuing airworthiness of aircraft registered within its jurisdiction. When an AD is issued by the State of Design, CASA is obligated to evaluate this information and, if necessary, issue a corresponding Australian AD to enforce the requirements of the original AD.
Failure to comply with airworthiness directives can lead to serious consequences. Although no consultation with the Australian public has been mandated for this particular AD due to its basis in international obligations and the nature of its issuance, non-compliance with ADs can result in significant penalties. Under the Civil Aviation Act 1988, violations of ADs can lead to civil penalties, including fines, and potentially criminal charges if the breach results in serious harm or loss of life. The exact penalties depend on the severity of the breach and are determined by relevant authorities, though the maximum penalties can be substantial, reflecting the critical importance of adhering to airworthiness directives for public safety.