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 Netherlands CAA has issued AD NL-2005-009 affecting Fokker F28 model aircraft. The Netherlands is the State of Design for these types. CASA has assessed this AD and has issued Australian AD/F100/70, which will become effective on 1 September 2005.
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 framework for the regulation of civil aviation in Australia, with an overarching objective to ensure the safety and efficiency of air navigation. Under this Act, the Governor-General has the authority to make regulations in the interest of safety, and regulation 39.001 of the Civil Aviation Safety Regulations 1998 empowers the Civil Aviation Safety Authority (CASA) to issue airworthiness directives (ADs) for aircraft or aeronautical products. These directives are legislative instruments, subject to disallowance and oversight as per the Acts Interpretation Act 1901 and the Legislative Instruments Act 2003. The ADs are essential for maintaining the continuing airworthiness of aircraft, a responsibility shared between the State of Design and the State of Registry, as outlined in Annex 8 to the Convention on International Civil Aviation. CASA, as Australia's national airworthiness authority, must issue corresponding ADs in response to directives from the State of Design to ensure compliance with international standards.
Scope and Application
The Civil Aviation Safety Regulations 1998, as amended under the Civil Aviation Act 1988, empower the Civil Aviation Safety Authority (CASA) to issue airworthiness directives (ADs) for specific types of aircraft or aeronautical products. This legislative framework applies to entities involved in the operation, maintenance, and manufacture of aircraft registered in Australia, ensuring that safety regulations are uniformly enforced across the industry. ADs serve as legally binding instruments aimed at maintaining the airworthiness of aircraft, aligning with international standards under the Convention on International Civil Aviation, particularly through Annex 8. The geographic scope of these regulations is national, extending to all aircraft registered in Australia, regardless of where they are designed or manufactured. Notably, ADs are considered legislative instruments and are subject to disallowance under the Acts Interpretation Act 1901. Exemptions or exclusions from ADs are not specified within the text, implying that all affected entities must comply with the mandated safety measures. Any extensions or restrictions of the application of these regulations are managed through subordinate instruments, ensuring that CASA can swiftly respond to emerging safety concerns while maintaining alignment with international obligations.
Key Provisions
The Civil Aviation Act 1988 and the Civil Aviation Safety Regulations 1998 set the framework for issuing airworthiness directives (ADs) in Australia. Section 98 of the Civil Aviation Act 1988 empowers the Governor-General to make regulations that ensure the safety of air navigation, while regulation 39.001 of the Civil Aviation Safety Regulations 1998 specifically allows the Civil Aviation Safety Authority (CASA) to issue ADs for specific types of aircraft or aeronautical products. These ADs are considered legislative instruments and must comply with the requirements set out in the Legislative Instruments Act 2003.
Under these provisions, CASA has the authority to issue ADs that mandate compliance with airworthiness standards. When a State of Design issues an AD, CASA evaluates this information to ensure it aligns with Australian standards and, if necessary, issues a corresponding Australian AD. This ensures that aircraft registered in Australia meet international safety standards and obligations as outlined in Annex 8 to the Convention on International Civil Aviation. For instance, in the case of AD NL-2005-009 issued by the Netherlands for Fokker F28 model aircraft, CASA assessed and issued Australian AD/F100/70, effective from 1 September 2005.
The obligations imposed by these regulations include the State of Design's responsibility to provide necessary information to ensure the continuing airworthiness of aircraft types, while the State of Registry, in this case CASA, must assess and implement these ADs. This ensures that all aircraft registered in Australia comply with the continuing airworthiness requirements, thus maintaining the safety of air navigation. The AD process also ensures that there is no requirement for public consultation or a Regulatory Impact Statement, as these directives are issued in response to international obligations and standards.
Failure to comply with an AD can lead to serious consequences, both civil and criminal. Section 16(1) of the Civil Aviation Act 1988 provides for offences related to non-compliance with ADs, and the maximum penalties for such offences can be significant. Civil penalties may include fines, while criminal penalties can include imprisonment, reflecting the serious nature of non-compliance with airworthiness directives. The imposition of these penalties underscores the importance of adhering to ADs to ensure the safety of air navigation.