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.
Transport Canada has issued AD CF-2005-30 affecting Bell Helicopter Textron Canada 430 model aircraft. Canada is the State of Design for this type. CASA has assessed this AD and has issued Australian AD/BELL 430/5 which will become effective on 27 October 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, 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 ensure the safety of air navigation in Australia. The Act empowers the Governor-General to make regulations necessary for air safety, with the Civil Aviation Safety Regulations 1998 detailing provisions such as the issuance of airworthiness directives (ADs). These ADs are legislative instruments under the Acts Interpretation Act 1901 and the Legislative Instruments Act 2003, and they mandate specific safety requirements for aircraft and aeronautical products. The Act aligns with international standards under the Convention on International Civil Aviation, where the State of Design is responsible for the continuing airworthiness of aircraft types, and the State of Registry, such as CASA in Australia, must implement these directives. This legislative framework ensures that Australian aviation safety standards are consistent with global best practices and regulatory obligations.
Scope and Application
The Civil Aviation Act 1988, supported by the Civil Aviation Safety Regulations 1998, governs the issuance of airworthiness directives (ADs) within Australia, ensuring the safety and airworthiness of aircraft in the nation's airspace. Under section 98 of the Civil Aviation Act 1988, the Governor-General has the authority to make regulations for the safety of air navigation, and regulation 39.001 of the Civil Aviation Safety Regulations 1998 specifically empowers the Civil Aviation Safety Authority (CASA) to issue ADs for specified types of aircraft or aeronautical products. These ADs are legislative instruments, disallowable under section 46A of the Acts Interpretation Act 1901, and must comply with the Legislative Instruments Act 2003. ADs are integral to the continuing airworthiness of aircraft, as outlined in Annex 8 to the Convention on International Civil Aviation, with the State of Design bearing primary responsibility for the airworthiness of an aircraft type and the State of Registry tasked with ensuring the continuing airworthiness of individual aircraft. CASA, as Australia’s national airworthiness authority, is mandated to issue Australian ADs in response to those issued by the State of Design, thereby upholding international standards and ensuring compliance with Australia’s obligations under the Convention on International Civil Aviation. This legislative framework ensures that ADs, while necessary for maintaining safety standards, do not require public consultation or a Regulatory Impact Statement as determined by the Office of Regulatory Review.
Key Provisions
The main operative sections of the Civil Aviation Act 1988 and the Civil Aviation Safety Regulations 1998 provide the legal framework for issuing airworthiness directives (ADs) (s 98 and reg 39.001). These regulations empower the Civil Aviation Safety Authority (CASA) to issue ADs for certain types of aircraft or aeronautical products. An AD is defined as a disallowable instrument under section 46A of the Acts Interpretation Act 1901, and it is a legislative instrument according to section 6 of the Legislative Instruments Act 2003 (reg 39.001(5)). The ADs are crucial for ensuring the continuing airworthiness of aircraft types as per Annex 8 of the Convention on International Civil Aviation. The State of Design is responsible for the airworthiness of an aircraft type and must provide necessary information to the States of Registry, who are then required to ensure the continuing airworthiness of individual aircraft registered within their jurisdiction (Annex 8).
The obligations imposed by these regulations require CASA, as Australia's national airworthiness authority, to assess and, if necessary, issue Australian ADs in response to ADs issued by the State of Design. This process ensures that Australian aircraft meet international safety standards and comply with the requirements set by the relevant State of Design. For instance, when Transport Canada issued AD CF-2005-30 for the Bell Helicopter Textron Canada 430 model aircraft, CASA assessed this directive and issued Australian AD/BELL 430/5, effective from 27 October 2005. These actions are taken under the authority granted by the Civil Aviation Act and are in response to international obligations under the Convention on International Civil Aviation.
The legislation also outlines specific procedures for issuing ADs, including the requirement that no public consultation is necessary for ADs issued due to international obligations or in response to directives from the State of Design. Moreover, the Office of Regulatory Review has determined that ADs do not require a Regulatory Impact Statement. The ADs are made by designated CASA officers, such as the Manager, New Technologies and Systems, in accordance with the Act (s 84A(2)).
Regarding the consequences of breaching these provisions, the specific offences, penalties, or civil/criminal consequences are not detailed within the provided text. However, generally speaking, non-compliance with ADs could lead to severe penalties, including fines and potential criminal charges, depending on the severity of the breach and its impact on aviation safety. The exact penalties would be determined by the courts based on the specific circumstances of the breach and applicable laws.