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/CESSNA 337/24 affecting Cessna 337 aircraft. CASA has assessed this AD and as a result has cancelled Australian AD/CESSNA 337/24. 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 provide a legislative framework for the regulation of civil aviation in Australia, ensuring the safety and efficiency of air navigation. This Act empowers the Governor-General to make regulations aimed at enhancing the safety of air navigation. One such regulation is detailed in the Civil Aviation Safety Regulations 1998, which allow the Civil Aviation Safety Authority (CASA) to issue airworthiness directives (ADs) for specific types of aircraft or aeronautical products. These ADs serve as a means to ensure the continuing airworthiness of aircraft, aligning with international standards set forth in Annex 8 to the Convention on International Civil Aviation. The Act and its associated regulations were introduced to address the need for a structured approach to maintaining air safety, ensuring that all aircraft meet the necessary safety standards. The policy objective of this legislation is to uphold the highest safety standards in civil aviation, both domestically and in accordance with international obligations.
Scope and Application
The Civil Aviation Act 1988 and its associated regulations, including the Civil Aviation Safety Regulations 1998, apply to all entities involved in civil aviation operations within Australia. This encompasses aircraft operators, manufacturers, maintenance providers, and other aviation stakeholders, ensuring they comply with safety standards and regulations. The scope of these regulations extends to the issuance of airworthiness directives (ADs), which are legislative instruments created under regulation 39.001 to address safety issues related to specific aircraft types or aeronautical products. The Civil Aviation Safety Authority (CASA) is responsible for assessing international ADs issued by the State of Design and, if necessary, issuing corresponding ADs for Australian-registered aircraft. The cancellation of AD/CESSNA 337/24 for Cessna 337 aircraft is an example of CASA's regulatory action, reflecting Australia's commitment to international civil aviation standards and the ongoing safety of air navigation. This process does not typically involve public consultation or require a Regulatory Impact Statement, as determined by the Office of Best Practice Regulation.
Key Provisions
The Civil Aviation Act 1988, supplemented by the Civil Aviation Safety Regulations 1998, allows for the issuance of airworthiness directives (ADs) under regulation 39.001. These directives are legislative instruments, as outlined in subregulation 39.001(5) and section 6 of the Legislative Instruments Act 2003. The ADs serve to mandate safety measures for aircraft types and aeronautical products, with the objective of ensuring safety in air navigation. The Civil Aviation Safety Authority (CASA) plays a pivotal role in assessing and issuing these directives, particularly when an AD from the State of Design affects aircraft on the Australian Register. CASA must then evaluate the AD and, if necessary, issue a corresponding Australian AD to enforce the requirements.
Entities and individuals governed by these provisions, particularly CASA and aircraft operators, are obligated to comply with the ADs issued under the Act. CASA, as the national airworthiness authority, must diligently assess and implement ADs to maintain airworthiness standards. Aircraft operators are required to adhere to the directives pertinent to their aircraft types, ensuring that all mandated safety measures are implemented promptly. This includes following the procedures outlined in the ADs to rectify any unsafe conditions identified.
Failure to comply with ADs can lead to significant consequences, both civil and criminal. Under the Civil Aviation Act 1988, non-compliance with ADs can result in enforcement actions against the operators or owners of the affected aircraft. The Act provides for various penalties, which can include fines and other administrative measures. In severe cases, non-compliance may also lead to criminal charges, where individuals could face imprisonment. The specifics of these penalties are not detailed in the provided text, but they are intended to ensure that air safety standards are strictly upheld.