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 European Aviation Safety Authority (EASA) has issued AD 2007-0248 affecting Saab SF 340A and 340B model aircraft. The EASA acts on behalf of Sweden, the State of Design for these types. CASA has assessed this AD and has issued Australian AD/SF 340/104, which will become effective on 25 October 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, 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 comprehensive legal framework for the regulation of civil aviation in Australia. This Act was introduced to address the need for stringent safety regulations in the rapidly growing aviation industry, ensuring the safety of air navigation and the protection of the public. The Act grants the Governor-General the authority to make regulations for the purposes of the Act, specifically under section 98, which empowers the Civil Aviation Safety Authority (CASA) to issue airworthiness directives (ADs) to maintain the continuing airworthiness of aircraft. The Civil Aviation Safety Regulations 1998 further elaborate on these provisions, particularly in regulation 39.001, which allows CASA to issue ADs for kinds of aircraft or aeronautical products. This legislative framework is integral to ensuring compliance with international standards set by the International Civil Aviation Organization (ICAO), particularly under Annex 8, which mandates the State of Design to provide necessary information for the continuing airworthiness of aircraft types.
Scope and Application
The Civil Aviation Act 1988, as supplemented by the Civil Aviation Safety Regulations 1998, provides the framework for issuing airworthiness directives (ADs) that mandate specific safety measures for aircraft and aeronautical products in Australia. These regulations empower the Civil Aviation Safety Authority (CASA) to issue ADs in response to directives issued by the State of Design, ensuring the continuing airworthiness of aircraft registered in Australia. This process aligns with international standards set by the International Civil Aviation Organization (ICAO) and ensures compliance with obligations under the Convention on International Civil Aviation. ADs are considered legislative instruments under the Acts Interpretation Act 1901 and the Legislative Instruments Act 2003. The geographic scope of these regulations is national, applying to all aircraft registered in Australia, regardless of their operational base or intended flight routes. No exemptions or thresholds are specified within the text provided, but the necessity and urgency of ADs are determined based on safety assessments conducted by CASA. This ensures that any required safety measures are implemented promptly and effectively to maintain the highest safety standards in Australian aviation.
Key Provisions
The key operative sections of the Civil Aviation Act 1988 and the Civil Aviation Safety Regulations 1998 allow the Governor-General to make regulations for the safety of air navigation under section 98 (1). Regulation 39.001 of the Civil Aviation Safety Regulations 1998 provides that the Civil Aviation Safety Authority (CASA) may issue airworthiness directives (ADs) for specific kinds of aircraft or aeronautical products. According to subregulation 39.001(5), an AD is considered a disallowable instrument for the purposes of section 46A of the Acts Interpretation Act 1901 and is therefore a legislative instrument. This legal framework is designed to ensure that aircraft continue to meet the required safety standards.
The Act and Regulations impose several obligations and requirements on the parties involved. The State of Design, which is the country where an aircraft type is designed, must provide necessary information to ensure the continuing airworthiness of that type, as outlined in Annex 8 to the Convention on International Civil Aviation. The State of Registry, which is the country where an individual aircraft is registered, must develop or adopt requirements to ensure the continuing airworthiness of aircraft within its jurisdiction. CASA, as Australia’s national airworthiness authority, is tasked with assessing information from the State of Design and, if appropriate, issuing an Australian AD to mandate the requirements of the State of Design.
The legislation includes provisions for offences, penalties, and consequences for non-compliance. While the Civil Aviation Act 1988 and the Civil Aviation Safety Regulations 1998 do not explicitly detail penalties for failing to comply with ADs, non-compliance can result in serious safety risks, leading to potential enforcement actions by CASA. These actions could include grounding the aircraft, imposing fines, or taking legal action against the operator. The exact penalties depend on the severity of the non-compliance and the specific circumstances of the case.
Given that ADs are issued under Australia’s obligations under the Convention on International Civil Aviation and in response to directives from the relevant State of Design, there is no requirement for public consultation or a Regulatory Impact Statement for these directives. The AD in question was issued 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. This streamlined process ensures that safety directives are implemented swiftly and efficiently, without unnecessary bureaucratic delays.