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 CAA-NL has issued AD NL-2006-008 affecting Fokker F27 Mark 050 and F28 Mark 0100 model aircraft. The Netherlands is the State of Design for these types. CASA has assessed this AD and has issued Australian AD/F50/95 and AD/F100/79, 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 legislative framework for the regulation of civil aviation in Australia, ensuring safety and efficiency in the industry. The Act empowers the Governor-General to make regulations necessary for the safety of air navigation, delegating this authority to the Civil Aviation Safety Authority (CASA). In this context, regulation 39.001 of the Civil Aviation Safety Regulations 1998 allows CASA to issue airworthiness directives (ADs) for specific types of aircraft or aeronautical products. These ADs, which are legislative instruments under the Legislative Instruments Act 2003, play a crucial role in maintaining the continuing airworthiness of aircraft, as mandated by Annex 8 to the Convention on International Civil Aviation. When the State of Design issues an AD, CASA, as Australia’s national airworthiness authority, is required to assess and, if necessary, issue corresponding Australian ADs to comply with international obligations. This process ensures that Australian aircraft meet international safety standards and facilitates the safe operation of civil aviation within Australia.
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, ensuring adherence to the safety standards stipulated by the Civil Aviation Act 1988. These directives apply to aircraft registered within Australia, thereby affecting the State of Registry, which is responsible for the continuing airworthiness of individual aircraft. The ADs are a legislative instrument, subject to disallowance as per section 46A of the Acts Interpretation Act 1901, and they extend to ensuring compliance with international standards as outlined in Annex 8 to the Convention on International Civil Aviation. This involves the State of Design, which is responsible for the overall continuing airworthiness of an aircraft type, providing necessary information to the States of Registry. In practice, CASA issues Australian ADs in response to directives from the State of Design, as seen in the case of the Fokker F27 and F28 models, where the Netherlands, as the State of Design, issued an AD leading to CASA's subsequent Australian ADs. Exemptions or thresholds for these directives are not specified in the provided text, but they are implemented in line with international obligations and national safety requirements.
Key Provisions
The Civil Aviation Act 1988 and the Civil Aviation Safety Regulations 1998 outline the procedures for issuing airworthiness directives (ADs) under section 98 and regulation 39.001 respectively. These directives are instrumental in maintaining the safety of air navigation. Regulation 39.001(5) further stipulates that an AD is a disallowable instrument under section 46A of the Acts Interpretation Act 1901, and thus classified as a legislative instrument according to section 6 of the Legislative Instruments Act 2003. The responsibility for the continuing airworthiness of an aircraft type lies with the State of Design, which must provide necessary information to the States of Registry as outlined in Annex 8 to the Convention on International Civil Aviation. This ensures that the aircraft maintain their airworthiness standards globally.
In compliance with the obligations set forth in the Civil Aviation Safety Regulations 1998, the State of Registry is tasked with developing or adopting requirements to ensure the continuing airworthiness of the aircraft within its jurisdiction. When a State of Design issues an AD, the national airworthiness authority of the country, in this case the Civil Aviation Safety Authority (CASA), must assess this information. If deemed appropriate, CASA issues an Australian AD to enforce the requirements specified by the State of Design. This process ensures that Australian-registered aircraft meet international safety standards. The recent issuance of AD NL-2006-008 by the Civil Aviation Authority of the Netherlands (CAA-NL) concerning Fokker F27 Mark 050 and F28 Mark 0100 aircraft, with CASA subsequently issuing Australian AD/F50/95 and AD/F100/79, exemplifies this collaborative effort.
The Civil Aviation Act 1988 and the Civil Aviation Safety Regulations 1998 impose several obligations on parties and entities involved in the issuance and enforcement of ADs. The State of Design must provide comprehensive information to ensure the continuing airworthiness of aircraft types. The State of Registry, on the other hand, must develop or adopt requirements to ensure that aircraft within their jurisdiction meet safety standards. CASA, as Australia’s national airworthiness authority, is responsible for assessing foreign ADs and issuing corresponding Australian ADs as necessary. This regulatory framework ensures that all stakeholders adhere to stringent safety standards, thereby safeguarding air navigation.
Breaching the requirements set forth by the Civil Aviation Act 1988 and the Civil Aviation Safety Regulations 1998 can result in various civil and criminal consequences. While the specific offences and penalties are not detailed in the provided text, it is evident that non-compliance with ADs could lead to severe repercussions. Under the broader scope of the Civil Aviation Act 1988, violations can result in both civil penalties, such as fines, and criminal penalties, including imprisonment. The precise penalties would depend on the nature and severity of the breach, but they underscore the importance of adhering to airworthiness directives to maintain the highest safety standards in aviation.