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 United States FAA has issued AD 2006-13-06 affecting Rolls Royce Corporation 250 series engines. The United States is the State of Design for these engines. CASA has assessed this AD and has issued Australian AD/AL 250/89, which will become effective on 31 August 2006.
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 was enacted to provide a comprehensive framework for the regulation of civil aviation in Australia, ensuring safety and efficiency within the aviation industry. Under this Act, the Governor-General has the authority to make regulations that serve the interests of air navigation safety. One such regulation, 39.001 of the Civil Aviation Safety Regulations 1998, allows the Civil Aviation Safety Authority (CASA) to issue airworthiness directives (ADs) for specific types of aircraft or aeronautical products. These ADs are legislative instruments subject to disallowance and review processes. In accordance with international standards, such as Annex 8 of the Convention on International Civil Aviation, the State of Design is responsible for the continuing airworthiness of an aircraft type, and CASA, as the national airworthiness authority, must ensure that Australian aircraft comply with international standards by issuing relevant ADs when necessary. The issuing of ADs is a critical measure to maintain the safety and airworthiness of aircraft on the Australian Register.
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) concerning specific types of aircraft or aeronautical products, thereby ensuring compliance with the safety standards stipulated in the Civil Aviation Act 1988. This authority is exercised to maintain the safety of air navigation as per the overarching obligations of the State of Design under Annex 8 of the Convention on International Civil Aviation. An airworthiness directive is a legislative instrument, disallowable under section 46A of the Acts Interpretation Act 1901, and subject to the Legislative Instruments Act 2003. The State of Registry, in this case CASA, is tasked with ensuring the continuing airworthiness of aircraft registered in Australia, which involves assessing and, if necessary, issuing Australian ADs in response to directives from the State of Design. This process is exemplified by CASA's issuance of AD/AL 250/89 in response to the United States Federal Aviation Administration's AD 2006-13-06, concerning Rolls Royce Corporation 250 series engines. Given the international nature of such directives and their basis in treaty obligations, no public consultation is required for these ADs, and they do not necessitate a Regulatory Impact Statement.
Key Provisions
The Civil Aviation Act 1988 (section 98) empowers the Governor-General to establish regulations for the Act, specifically to ensure the safety of air navigation. These regulations include the authority of the Civil Aviation Safety Authority (CASA) to issue airworthiness directives (ADs) concerning specific types of aircraft or aeronautical products, as stipulated in regulation 39.001 of the Civil Aviation Safety Regulations 1998. Under subregulation 39.001(5), an AD is classified as a disallowable instrument under section 46A of the Acts Interpretation Act 1901, and consequently, it is considered a legislative instrument as per section 6 of the Legislative Instruments Act 2003.
The obligations under the Civil Aviation Act 1988 and its regulations impose specific duties on CASA and other relevant parties. For instance, CASA must assess information from the State of Design concerning an aircraft type, particularly when it issues an AD. If appropriate, CASA is required to issue an Australian AD to enforce the State of Design's requirements. This process is driven by the State of Design's responsibility for the continuing airworthiness of an aircraft type, as outlined in Annex 8 to the Convention on International Civil Aviation. Additionally, the State of Registry, such as CASA for Australia, must develop or adopt requirements to ensure the continuing airworthiness of aircraft registered within its jurisdiction.
Failure to comply with the provisions of the Civil Aviation Act 1988 and the Civil Aviation Safety Regulations 1998 can lead to significant legal consequences. The Act does not explicitly detail offences or penalties for non-compliance with ADs, but it does outline potential civil and criminal penalties for broader breaches of the Act. Such penalties can include fines and imprisonment, reflecting the serious nature of ensuring air safety. The severity of penalties underscores the importance of adhering to the directives and regulations established under the Act.
In summary, the Civil Aviation Act 1988 and the Civil Aviation Safety Regulations 1998 establish a framework for ensuring the safety of air navigation, with CASA playing a critical role in issuing and enforcing airworthiness directives. The obligations placed on CASA and other parties are designed to uphold international standards for aircraft airworthiness, while the potential penalties for non-compliance highlight the seriousness of these regulations.