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 2007-0139-E affecting Eurocopter AS 350 B, BA, BB, B1, B2, B3 and D helicopters. The EASA is the State of Design for these helicopters. CASA has assessed this AD and has issued Australian AD/ECUREUIL/126 which will become effective on 18 May 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, 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 was enacted to provide a legislative framework for the regulation of civil aviation safety in Australia. This Act was introduced to address the need for a comprehensive legal basis for ensuring the safety of air navigation, and it empowers the Governor-General to make regulations that promote the safety of air navigation. One such regulation is the Civil Aviation Safety Regulations 1998, which allows the Civil Aviation Safety Authority (CASA) to issue airworthiness directives for specific kinds of aircraft or aeronautical products. The objective of these regulations is to ensure the continuing airworthiness of aircraft and to maintain the high safety standards required under international agreements such as the Convention on International Civil Aviation. CASA, as Australia’s national airworthiness authority, plays a crucial role in assessing and implementing these directives, thereby fulfilling the nation's obligations under international conventions and ensuring the safety of air navigation within Australia.
Scope and Application
The Civil Aviation Safety Regulations 1998, as part of the Civil Aviation Act 1988, provide the framework for issuing airworthiness directives (ADs) that are essential for maintaining the safety standards of aircraft and aeronautical products in Australia. Under regulation 39.001, the Civil Aviation Safety Authority (CASA) is empowered to issue ADs for specified types of aircraft or aeronautical products. These directives serve as critical tools in ensuring the continuing airworthiness of aircraft and are issued in accordance with international obligations under Annex 8 to the Convention on International Civil Aviation. The State of Design holds primary responsibility for an aircraft type's airworthiness, while the State of Registry, in this case CASA, ensures that these directives are appropriately adopted and implemented within Australia. The issuance of ADs such as the Australian AD/ECUREUIL/126 in response to an AD issued by the European Aviation Safety Agency (EASA) for Eurocopter helicopters, exemplifies the collaborative international approach to aviation safety. This process underscores the importance of harmonised safety standards across jurisdictions and the need for prompt action in response to identified safety issues, without the necessity for public consultation or a Regulatory Impact Statement due to the urgency and specific nature of the safety concerns addressed.
Key Provisions
The main operative sections of this legislation, specifically the Civil Aviation Safety Regulations 1998, provide for the issuance of airworthiness directives (ADs) by the Civil Aviation Safety Authority (CASA). Section 39.001 of the Civil Aviation Safety Regulations 1998 empowers CASA to issue ADs for types of aircraft or aeronautical products. This directive is a legislative instrument under section 6 of the Legislative Instruments Act 2003, and it is considered a disallowable instrument as per section 46A of the Acts Interpretation Act 1901.
In terms of obligations and requirements, CASA, acting as Australia's national airworthiness authority, is tasked with assessing airworthiness directives issued by the State of Design when they pertain to aircraft registered in Australia. When a State of Design issues an AD, CASA must review the information and, if necessary, issue an Australian AD to enforce the requirements. This ensures that aircraft registered in Australia meet the necessary safety standards set by the relevant State of Design. Furthermore, under Annex 8 to the Convention on International Civil Aviation, the State of Registry must implement or adopt the requirements to ensure the continuing airworthiness of aircraft.
There are specific consequences and penalties outlined for breaches of the regulations outlined in the ADs. While the Civil Aviation Act 1988 and the Civil Aviation Safety Regulations 1998 do not explicitly state the penalties for non-compliance with ADs, failure to adhere to these directives can lead to serious safety risks. Such non-compliance could result in civil or criminal liability, depending on the nature and severity of the breach. CASA has the authority to take enforcement actions, including grounding non-compliant aircraft, imposing fines, or pursuing legal action against operators who fail to comply with ADs. Additionally, pilots and operators who do not adhere to ADs may face suspension or revocation of their licenses and certificates.