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(NZ) has issued AD DCA/750XL/6 affecting Pacific Aerospace Corporation 750XL model aircraft. New Zealand is the State of Design for this type. CASA has assessed this AD and has issued Australian AD/750XL/6, which will become effective on 9 December 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, Airframess, 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, enacted by the Australian Parliament, was introduced to ensure the safety and efficiency of civil aviation within Australia. This Act provides the legal framework for the regulation of civil aviation activities, including the issuance of airworthiness directives to maintain the safety standards of aircraft and aeronautical products. Under the authority granted by section 98 of the Act, the Governor-General can make regulations, such as those found in the Civil Aviation Safety Regulations 1998, which delegate the Civil Aviation Safety Authority (CASA) with the power to issue airworthiness directives. The objective of these regulations and directives is to uphold the highest safety standards in accordance with international conventions, particularly Annex 8 to the Convention on International Civil Aviation. The Civil Aviation Safety Regulations 1998 mandate that CASA must issue an Australian airworthiness directive when a State of Design issues one for aircraft types registered in Australia, thereby ensuring compliance with international airworthiness standards and maintaining the safety of Australian civil aviation.
Scope and Application
The Civil Aviation Safety Regulations 1998, under section 39.001, allow the Civil Aviation Safety Authority (CASA) to issue airworthiness directives (ADs) concerning particular types of aircraft or aeronautical products. These directives are intended to ensure the continuing safety and airworthiness of aircraft, and they are a legislative instrument as per section 46A of the Acts Interpretation Act 1901 and section 6 of the Legislative Instruments Act 2003. The Civil Aviation Act 1988 provides the legal framework for such regulations, with CASA acting as the national airworthiness authority. ADs are issued in response to obligations under the Convention on International Civil Aviation, and the State of Design for a particular aircraft type is responsible for providing necessary information to maintain airworthiness. When an AD is issued by a State of Design, such as New Zealand's AD DCA/750XL/6 for Pacific Aerospace Corporation 750XL model aircraft, CASA must assess this information and, if appropriate, issue an Australian equivalent, such as AD/750XL/6, which will come into effect on a specified date. This process does not require public consultation or a Regulatory Impact Statement, as determined by the Office of Regulatory Review. The AD is issued by the Manager, Airframes, within CASA’s Manufacturing, Certification and New Technologies Office, in accordance with subsection 84A(2) of the Civil Aviation Act 1988.
Key Provisions
The Civil Aviation Safety Regulations 1998, under regulation 39.001, empower the Civil Aviation Safety Authority (CASA) to issue airworthiness directives (ADs) for certain types of aircraft or aeronautical products. These ADs are mandated to ensure the safety of air navigation, in line with the Civil Aviation Act 1988 (section 98). As stated in subregulation 39.001(5), an AD is a disallowable instrument under the Acts Interpretation Act 1901, and therefore it is also a legislative instrument in accordance with section 6 of the Legislative Instruments Act 2003. The State of Design holds the primary responsibility for the continuing airworthiness of an aircraft type and must provide necessary information to the State of Registry to maintain airworthiness, as stipulated in Annex 8 to the Convention on International Civil Aviation.
The obligations imposed by the Civil Aviation Safety Regulations 1998 require CASA to assess any ADs issued by the State of Design and, if appropriate, issue corresponding Australian ADs to enforce the requirements. This ensures that Australian aircraft meet international safety standards. For example, the Civil Aviation Authority (NZ) has issued an AD (DCA/750XL/6) for the Pacific Aerospace Corporation 750XL model aircraft, with New Zealand as the State of Design. CASA has reviewed this directive and issued Australian AD/750XL/6, which will take effect on 9 December 2005. Because the AD is issued due to Australia’s obligations under the Convention on International Civil Aviation and in response to a directive from the relevant State of Design, no public consultation was necessary. The Office of Regulatory Review has confirmed that such ADs do not require a Regulatory Impact Statement. The AD was 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.
Any breach of the provisions of the Civil Aviation Safety Regulations 1998 may result in severe consequences. While the specific offences and penalties are not detailed in the provided text, it is known that violations of airworthiness directives can lead to significant civil or criminal penalties. The exact penalties would depend on the severity of the breach and the specific regulations that have been contravened. Given the critical nature of air safety, regulatory bodies like CASA take non-compliance very seriously, and offenders may face fines, imprisonment, or both. It is essential for operators and manufacturers to adhere strictly to the ADs to avoid these severe repercussions.