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 Civil Aviation Safety Authority or its predecessors issued AD/BEECH 200/41 Amendment 2 affecting Beechcraft 200 aircraft. CASA has assessed this AD and as a result has cancelled Australian AD/BEECH 200/41 Amendment 2. The cancellation will become effective on 5 June 2008. No replacement AD is required, as the unsafe condition no longer exists.
As this AD has been cancelled because of Australia’s obligations under the Convention on International Civil Aviation, no consultation with the Australian public has taken place on this AD cancellation. The Office of Best Practice Regulation has determined that ADs do not require a Regulatory Impact Statement.
The AD has been made by the Manager, Systems and New Technologies in the Airworthiness Engineering Branch, on behalf of CASA, in accordance with subsection 84A (2) of the Act.
Overview
The Civil Aviation Act 1988 was enacted to regulate civil aviation within Australia, providing a comprehensive legal framework to ensure the safety and efficiency of air navigation. Among its provisions, section 98 empowers the Governor-General to make regulations aimed at safeguarding air navigation, a responsibility that was delegated to the Civil Aviation Safety Authority (CASA). The Civil Aviation Safety Regulations 1998 further detail the mechanisms through which CASA can issue airworthiness directives (ADs) for specific aircraft types or aeronautical products. These ADs are crucial for maintaining the continuing airworthiness of aircraft and are considered legislative instruments under the Acts Interpretation Act 1901. The State of Design has the primary responsibility for the airworthiness of an aircraft type, while the State of Registry must ensure the airworthiness of individual aircraft within its jurisdiction. This legislative framework is aligned with the standards set by Annex 8 of the Convention on International Civil Aviation, ensuring consistency and safety across international borders.
Scope and Application
The Civil Aviation Act 1988, as supplemented by the Civil Aviation Safety Regulations 1998, empowers the Civil Aviation Safety Authority (CASA) to issue airworthiness directives (ADs) for specific types of aircraft or aeronautical products, in pursuit of ensuring the safety of air navigation. These regulations apply to aircraft registered in Australia, and to entities responsible for the maintenance and operation of these aircraft. The ADs issued by CASA are legislative instruments that mandate certain requirements for the continuing airworthiness of aircraft and are aligned with international standards set by the Convention on International Civil Aviation. The geographic reach of these regulations is national, as they apply to all aircraft within Australia’s jurisdiction. Exemptions or exclusions from these regulations are not explicitly detailed in the provided text, although the necessity of ADs is contingent upon the specific conditions of aircraft types and their operational safety. The ADs can be extended or restricted through subordinate instruments, ensuring flexibility in addressing evolving safety concerns. The regulatory process for issuing and cancelling ADs, such as the cancellation of AD/BEECH 200/41 Amendment 2 for Beechcraft 200 aircraft, is conducted without public consultation as determined by the obligations under international conventions and deemed not to require a Regulatory Impact Statement.
Key Provisions
The Civil Aviation Act 1988, supported by the Civil Aviation Safety Regulations 1998, provides a regulatory framework that ensures the safety and airworthiness of aircraft operating in Australia. Section 98 of the Act allows the Governor-General to make regulations for the purposes of the Act, which includes the safety of air navigation. Regulation 39.001 specifically authorises the Civil Aviation Safety Authority (CASA) to issue airworthiness directives (ADs) for particular types of aircraft or aeronautical products. An AD, as outlined in subregulation 39.001(5), is a disallowable instrument under section 46A of the Acts Interpretation Act 1901, and thus it constitutes a legislative instrument as per section 6 of the Legislative Instruments Act 2003.
The obligations imposed by these provisions are primarily on CASA and the State of Registry of an aircraft. CASA, as Australia’s national airworthiness authority, is responsible for assessing information from the State of Design and issuing appropriate ADs to ensure compliance with international standards and the continuing airworthiness of aircraft. The State of Registry, on the other hand, must develop or adopt requirements to maintain the airworthiness of aircraft within its jurisdiction. This involves closely monitoring ADs issued by the State of Design and implementing them as Australian ADs if necessary.
Failure to comply with the requirements set out in an AD can result in significant legal consequences. Under the Civil Aviation Act 1988, operating an aircraft in a manner that contravenes an AD is an offence. This can lead to civil penalties, including fines, and in severe cases, criminal penalties may be imposed. The exact penalties depend on the severity of the breach and the discretion of the court, but they can include substantial fines and potential imprisonment for individuals responsible for the breach. CASA's authority to issue and enforce ADs is crucial in maintaining the high safety standards expected in the aviation industry.