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 US FAA has issued AD 2007-22-02 affecting Bell 412 model helicopters. The USA is the State of Design for this type. CASA has assessed this AD and has issued Australian AD/BELL 412/44, Amendment 2, which will become effective on 20 December 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 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 was enacted to ensure the safety and efficiency of civil aviation in Australia, addressing the need for a regulatory framework that aligns with national and international standards. The Act empowers the Governor-General to make regulations that safeguard air navigation, with the Civil Aviation Safety Regulations 1998 detailing specific requirements for maintaining aircraft airworthiness. In the interests of international cooperation and adherence to the Convention on International Civil Aviation, the Civil Aviation Safety Authority (CASA) is authorised to issue airworthiness directives (ADs) under regulation 39.001 of these Regulations, ensuring that Australian aircraft meet continuing airworthiness standards. This legislative instrument, while subject to disallowance, is essential for maintaining the safety of Australian aviation and fulfilling international obligations.
The policy objective of these provisions is to ensure that Australia's aviation safety regulations are in harmony with international standards and to mandate CASA's role in enforcing these standards domestically. This approach not only protects the safety of Australian airspace but also aligns with global aviation safety protocols, as stipulated by ICAO Contracting States. The issuance of Australian ADs, such as AD/BELL 412/44, Amendment 2, reflects CASA's commitment to maintaining the highest safety standards in compliance with international directives. Given the critical nature of these regulations and their alignment with international obligations, no public consultation or Regulatory Impact Statement is required for such directives.
Scope and Application
The Civil Aviation Safety Regulations 1998, as amended under section 98 of the Civil Aviation Act 1988, allow the Civil Aviation Safety Authority (CASA) to issue airworthiness directives (ADs) concerning specific types of aircraft or aeronautical products to ensure the safety of air navigation. This regulatory framework applies to all aircraft registered in Australia and aeronautical products manufactured, maintained, or used within the country, encompassing both individuals and entities involved in the aviation industry. The geographic reach of these regulations is national, and they extend to any aircraft or aeronautical product that falls under Australian jurisdiction, regardless of where it is manufactured or operated. While ADs are legislative instruments that can be disallowed under the Acts Interpretation Act 1901, they are generally not subject to the same public consultation processes as other legislative instruments due to their international obligations under the Convention on International Civil Aviation. This particular AD, issued in response to a directive by the United States Federal Aviation Administration concerning Bell 412 model helicopters, exemplifies the process by which CASA adopts and enforces international safety standards for aircraft registered in Australia.
Key Provisions
The Civil Aviation Act 1988 and the Civil Aviation Safety Regulations 1998 lay down the framework for ensuring the safety and airworthiness of aircraft within Australia. Under section 98 of the Act, the Governor-General has the power to issue regulations in the interest of air navigation safety, while regulation 39.001 of the Civil Aviation Safety Regulations 1998 specifically empowers the Civil Aviation Safety Authority (CASA) to issue airworthiness directives (ADs) for certain types of aircraft or aeronautical products. Section 39.001(5) of the Civil Aviation Safety Regulations 1998 further clarifies that these ADs are legislative instruments, as per section 46A of the Acts Interpretation Act 1901 and section 6 of the Legislative Instruments Act 2003.
The obligations imposed on CASA, as Australia's national airworthiness authority, are significant. According to Annex 8 to the Convention on International Civil Aviation, the State of Design, in this case, the United States, holds primary responsibility for the continuing airworthiness of aircraft types. CASA must assess any ADs issued by the State of Design and, if deemed appropriate, issue corresponding Australian ADs to enforce the necessary requirements. This ensures that Australian-registered aircraft comply with international standards. Furthermore, the State of Registry of each aircraft must ensure its continuing airworthiness, developing or adopting the necessary requirements to maintain this standard.
Failure to comply with an AD can lead to serious consequences. The Civil Aviation Act 1988 and the Civil Aviation Safety Regulations 1998 establish various offences and penalties for breaches. For instance, under section 116 of the Act, failure to comply with an AD can result in significant civil penalties, including fines. Additionally, criminal penalties may apply, including imprisonment, if the breach results in a serious risk to aviation safety. The exact penalties can vary, but they underscore the importance of adhering to ADs to ensure the safety of air navigation.
In summary, the Civil Aviation Act 1988 and the Civil Aviation Safety Regulations 1998 empower CASA to issue airworthiness directives in line with international standards and obligations. The State of Design and the State of Registry both play crucial roles in ensuring the continuing airworthiness of aircraft. Failure to comply with these directives can result in substantial civil and criminal penalties, highlighting the importance of adhering to the regulations to maintain the highest safety standards in aviation.