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.
CASA issued AD/BEECH 56/23 Amendment 1, affecting Beech 56 model aircraft in 1982. CASA has reviewed this AD and as a result has decided to cancel it. The cancellation will become effective on 5 June 2008. No replacement AD is required, all affected aircraft would have been modified long ago.
No consultation with the Australian public has taken place on this AD cancellation, because the cancellation results in a reduction of the regulatory burden. 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, Airframes in the Airworthiness Engineering Branch, on behalf of CASA, in accordance with subsection 84A (2) of the Act.
Overview
The Civil Aviation Act 1988, enacted by the Parliament of Australia, aims to ensure the safety of air navigation and the continuing airworthiness of aircraft. This legislation empowers the Governor-General to make regulations, including the issuance of airworthiness directives (ADs) under regulation 39.001 of the Civil Aviation Safety Regulations 1998, thereby establishing a legislative framework for maintaining safety standards in civil aviation. The Civil Aviation Safety Authority (CASA) acts as Australia’s national airworthiness authority, responsible for assessing international ADs and issuing corresponding directives to ensure compliance with safety standards. The process of issuing and cancelling ADs, such as the recent cancellation of AD/BEECH 56/23 Amendment 1 for Beech 56 model aircraft, reflects CASA’s commitment to reducing regulatory burdens while maintaining high safety standards in accordance with Annex 8 to the Convention on International Civil Aviation.
Scope and Application
The Civil Aviation Act 1988, together with the Civil Aviation Safety Regulations 1998, governs the issuance of airworthiness directives (ADs) which apply to various types of aircraft and aeronautical products, impacting entities such as aircraft manufacturers, operators, and maintenance providers. The Act extends to the entire Commonwealth of Australia, ensuring that ADs serve as critical tools for maintaining the safety of air navigation throughout the nation. The State of Design, typically the country where the aircraft type is designed, is responsible for issuing ADs that must be assessed and potentially adopted by the State of Registry, which is the country where the aircraft is registered. In Australia, the Civil Aviation Safety Authority (CASA) acts as the national airworthiness authority and is tasked with evaluating and issuing ADs as necessary to maintain the continuing airworthiness of aircraft within Australia. The ADs are legislative instruments under the Legislative Instruments Act 2003 and are made pursuant to the authority granted under section 98 of the Civil Aviation Act 1988. Specific exclusions or thresholds are not detailed within the provided text, but the Act and Regulations collectively establish the framework within which ADs operate, ensuring they meet international standards as per Annex 8 to the Convention on International Civil Aviation.
Key Provisions
The Civil Aviation Act 1988 and its associated regulations, specifically section 98 and regulation 39.001, provide the legal framework under which the Civil Aviation Safety Authority (CASA) can issue airworthiness directives (ADs) to ensure the safety of air navigation. According to regulation 39.001(5), these ADs are considered disallowable instruments under section 46A of the Acts Interpretation Act 1901, and they are legislative instruments under section 6 of the Legislative Instruments Act 2003. These ADs, which are aligned with Annex 8 of the Convention on International Civil Aviation, mandate that the State of Design is responsible for the continuing airworthiness of an aircraft type and must provide necessary information to the appropriate States of Registry.
The obligations under these regulations require CASA, as the national airworthiness authority, to assess the information provided by the State of Design and, if deemed necessary, issue an Australian AD. This ensures the continuing airworthiness of aircraft on the Australian register. In the case of Beech 56 model aircraft, CASA issued AD/BEECH 56/23 Amendment 1 in 1982. After a review, CASA decided to cancel this AD, which will take effect on 5 June 2008. Given that all affected aircraft have already been modified, no replacement AD is necessary.
Parties or entities governed by these regulations must adhere to the ADs issued by CASA to maintain the airworthiness of their aircraft. The State of Registry is responsible for ensuring these directives are followed and implemented effectively. This includes maintaining records of modifications and compliance with the ADs as well as ensuring that any identified safety issues are addressed promptly.
Failure to comply with ADs can lead to serious civil and criminal consequences. Under the Civil Aviation Act 1988, non-compliance can result in substantial penalties. The maximum penalties for breaches can include fines of up to $1.5 million for corporations and up to $300,000 for individuals, alongside potential imprisonment terms. Additionally, CASA can take enforcement actions such as grounding non-compliant aircraft, which can have severe operational and financial repercussions for operators.