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 2006-0169-E affecting Eurocopter EC 225 LP model helicopters. EASA acts on behalf of France, the State of Design for this type. CASA has assessed this AD and has issued Australian AD/EC 225/4, which will become effective on 23 October 2008.
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 Australian Parliament, serves to regulate civil aviation within Australia, with a particular focus on ensuring the safety of air navigation. This Act empowers the Governor-General to create regulations necessary for the purposes of the Act, aligning with the overarching goal of maintaining air navigation safety. One significant aspect of this legislation is the issuance of airworthiness directives (ADs), as outlined in regulation 39.001 of the Civil Aviation Safety Regulations 1998. These ADs are considered legislative instruments and are vital for ensuring that aircraft and aeronautical products meet the required safety standards. The Civil Aviation Act 1988 thus addresses the need for a robust regulatory framework to govern the safety and airworthiness of aircraft in Australia, in line with international standards set by the Convention on International Civil Aviation.
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, thereby ensuring adherence to safety standards as mandated by the Civil Aviation Act 1988. This legislative framework applies to all aircraft registered in Australia and involves the assessment and potential issuance of Australian ADs in response to directives from the State of Design, particularly when these are issued to address safety concerns that necessitate international coordination. The application of these ADs extends to all entities and individuals involved in the operation, maintenance, and registration of affected aircraft within Australia’s jurisdiction. Importantly, the issuance of these directives does not require public consultation or a Regulatory Impact Statement, as they are issued in compliance with international obligations under the Convention on International Civil Aviation and are considered legislative instruments under the Legislative Instruments Act 2003.
Key Provisions
The main operative sections of the Civil Aviation Act 1988 and the Civil Aviation Safety Regulations 1998 provide the legal framework for the issuance of airworthiness directives (ADs). Section 98 of the Civil Aviation Act 1988 allows the Governor-General to make regulations in the interests of safety, which includes the issuance of ADs. Regulation 39.001 of the Civil Aviation Safety Regulations 1998 specifically empowers the Civil Aviation Safety Authority (CASA) to issue ADs for particular types of aircraft or aeronautical products. These ADs are considered disallowable instruments under section 46A of the Acts Interpretation Act 1901 and are legislative instruments in accordance with section 6 of the Legislative Instruments Act 2003.
The obligations and requirements imposed by the Act and the Regulations are primarily concerned with ensuring the safety of air navigation. The State of Design, which is the country where the aircraft type is designed, is responsible for the continuing airworthiness of the aircraft type, and must provide necessary information to States of Registry, such as Australia. CASA, as Australia’s national airworthiness authority, must assess the information provided by the State of Design and issue an Australian AD if it is deemed necessary. This process ensures that Australian aircraft comply with international safety standards. Additionally, the State of Registry, which in this context is Australia, must develop or adopt requirements to ensure the continuing airworthiness of the aircraft registered within its jurisdiction.
There are no specific offences, penalties, or civil/criminal consequences mentioned in the text for breaching the requirements of an AD. However, non-compliance with an AD can lead to severe consequences, including grounding of the aircraft, which can result in significant operational disruptions and financial losses for the aircraft operator. Furthermore, failure to comply with ADs can lead to enforcement actions by CASA, which may include fines, legal action, and potential suspension or revocation of the aircraft's certificate of airworthiness. The severity of penalties for non-compliance is not explicitly stated in the text, but the overarching objective is to enforce compliance to maintain the highest safety standards in air navigation.