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 EASA has issued AD 2007-0099 affecting Eurocopter AS 350 B3 and EC 130 B4 helicopters. The EASA is the State of Design for these helicopters. CASA has assessed this AD and has issued Australian AD/ECUREUIL/125 which will become effective on 7 June 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 Regulatory Review has determined that ADs do not require a Regulatory Impact Statement.
The AD has been made by the Manager, New Technologies and Systems, 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, governs civil aviation in Australia, ensuring safe and efficient air navigation. It provides the legal framework for the regulation of civil aviation, including the issuance of airworthiness directives (ADs) to maintain the safety of aircraft. The Civil Aviation Safety Regulations 1998 further specify the process and authority for issuing ADs, enabling the Civil Aviation Safety Authority (CASA) to mandate safety requirements. These regulations align with international standards, particularly those set by the International Civil Aviation Organization (ICAO), ensuring that Australia's aviation safety practices are consistent with global standards. The Act and its associated regulations aim to uphold the highest safety standards in civil aviation, reflecting the policy objective of ensuring the safety of air navigation.
Scope and Application
The Civil Aviation Safety Regulations 1998, under section 39.001, empower the Civil Aviation Safety Authority (CASA) to issue airworthiness directives (ADs) for specific types of aircraft or aeronautical products, reflecting the overarching aim of ensuring the safety of air navigation as stipulated under the Civil Aviation Act 1988. These ADs, which are considered legislative instruments under the Legislative Instruments Act 2003, are typically issued in response to safety concerns identified by the State of Design, in this case the European Union Aviation Safety Agency (EASA) for Eurocopter AS 350 B3 and EC 130 B4 helicopters. CASA, acting as Australia’s national airworthiness authority, is mandated to evaluate any ADs issued by the State of Design and, when necessary, issue corresponding Australian ADs to enforce the required safety measures. The issuance of these directives is bound by international obligations under the Convention on International Civil Aviation, particularly Annex 8, which delineates the responsibilities of the State of Design and the State of Registry concerning the continuing airworthiness of aircraft. As such, the application of these regulations encompasses aircraft registered in Australia and aligns with international safety standards set by ICAO Contracting States.
Key Provisions
The Civil Aviation Act 1988 and the Civil Aviation Safety Regulations 1998 contain several key provisions that govern the issuance of airworthiness directives (ADs). According to section 98 of the Civil Aviation Act 1988, the Governor-General has the authority to make regulations in the interest of air navigation safety, while regulation 39.001 of the Civil Aviation Safety Regulations 1998 empowers the Civil Aviation Safety Authority (CASA) to issue ADs for specific types of aircraft or aeronautical products. Furthermore, subregulation 39.001(5) of the Civil Aviation Safety Regulations 1998 states that an AD is a disallowable instrument under section 46A of the Acts Interpretation Act 1901, and thus, an AD is considered a legislative instrument according to section 6 of the Legislative Instruments Act 2003.
The obligations and requirements imposed by this legislation on the parties and entities it governs are significant. The State of Design, which is the country where the aircraft type is designed, holds the overall responsibility for the continuing airworthiness of the aircraft type, as outlined in Annex 8 to the Convention on International Civil Aviation. This entails providing any necessary information to ensure the continuing airworthiness of a type to appropriate States of Registry. The State of Registry, in turn, must develop or adopt requirements to ensure the continuing airworthiness of the aircraft registered in its jurisdiction. When a State of Design issues an AD against a type of aircraft on the Australian Register, CASA must assess the information and, if appropriate, issue an Australian AD to mandate the requirements of the State of Design.
Failure to comply with the provisions of the Civil Aviation Act 1988, the Civil Aviation Safety Regulations 1998, or the airworthiness directives issued by CASA can lead to various offences, penalties, and civil or criminal consequences. While the legislation does not explicitly state the maximum penalties for breach, it is important to note that non-compliance with ADs can result in severe consequences, including fines, imprisonment, or both. Additionally, operators found in breach of ADs may face consequences such as the grounding of aircraft, suspension or revocation of air operator certificates, or other regulatory actions deemed necessary by CASA to ensure compliance with safety regulations.
In summary, the Civil Aviation Act 1988 and the Civil Aviation Safety Regulations 1998 provide a framework for the issuance and enforcement of airworthiness directives, with CASA playing a pivotal role in ensuring the continuing airworthiness of aircraft registered in Australia. The legislation imposes significant obligations on both the State of Design and the State of Registry, while non-compliance with ADs can lead to serious civil or criminal consequences for the parties involved.