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/PA-23/14 affecting Piper PA-23 model aircraft, in 1957. CASA has reviewed this AD and as a result has decided to cancel it. The cancellation will become effective on 3 July 2008. No replacement AD is required, as 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 was enacted to regulate civil aviation and ensure the safety of air navigation within Australia. This Act provides the legal framework for the Civil Aviation Safety Regulations 1998, which govern various aspects of airworthiness, including the issuance of airworthiness directives (ADs). ADs are critical tools used by the Civil Aviation Safety Authority (CASA) to mandate corrective actions for aircraft or aeronautical products to maintain their airworthiness. The Civil Aviation Act 1988 empowers the Governor-General to make regulations in the interest of air navigation safety, and regulation 39.001 of the Civil Aviation Safety Regulations 1998 specifically allows CASA to issue ADs. The objective of these regulations is to align with international standards set by the International Civil Aviation Organization (ICAO) and ensure that Australian aviation practices are consistent with global safety norms. The ADs are considered legislative instruments and must be assessed and potentially adopted by the State of Registry, which in Australia is CASA.
Scope and Application
The Civil Aviation Act 1988 and the Civil Aviation Safety Regulations 1998 establish the framework under which the Civil Aviation Safety Authority (CASA) can issue airworthiness directives (ADs) to ensure the safety of air navigation. The Act applies to entities such as aircraft manufacturers, operators, and aviation authorities, focusing on the maintenance of airworthiness of aircraft within Australia and beyond. The application of these regulations extends to all aircraft registered in Australia, irrespective of the location of their design or operation, thereby ensuring a uniform safety standard across the industry. Although the Act primarily targets entities within the aviation sector, its implications reach all individuals and entities involved in the design, maintenance, and operation of aircraft within Australia. The geographic reach of this legislation is national, with compliance required from all entities operating under Australian jurisdiction, regardless of international borders. The issuance of ADs is a legislative instrument, governed by the Acts Interpretation Act 1901 and the Legislative Instruments Act 2003, and must comply with the requirements of the Convention on International Civil Aviation. Notably, there are no stated exclusions or exemptions within the text, though the practical application may vary based on specific circumstances of aircraft types and operations. The Act also allows for the extension or restriction of its application through subordinate instruments, such as the Civil Aviation Safety Regulations 1998, which provide detailed provisions on the issuance and enforcement of ADs.
Key Provisions
The Civil Aviation Safety Regulations 1998, specifically under regulation 39.001, empower the Civil Aviation Safety Authority (CASA) to issue airworthiness directives (ADs) concerning certain types of aircraft or aeronautical products. This regulation is founded on the authority granted by section 98 of the Civil Aviation Act 1988, which enables the Governor-General to enact regulations aimed at ensuring the safety of air navigation. Moreover, subregulation 39.001(5) stipulates that an AD is a disallowable instrument under section 46A of the Acts Interpretation Act 1901, thereby classifying it as a legislative instrument in accordance with section 6 of the Legislative Instruments Act 2003.
The obligations imposed by these regulations necessitate that the State of Design, which is responsible for the continuing airworthiness of an aircraft type under Annex 8 to the Convention on International Civil Aviation, provides necessary information to ensure the airworthiness of the aircraft type to appropriate States of Registry. The State of Registry, in turn, must develop or adopt requirements to ensure the continuing airworthiness of individual aircraft. When a State of Design issues an AD, CASA, as Australia’s national airworthiness authority, must assess this information and, if deemed appropriate, issue an Australian AD to enforce the requirements of the State of Design.
In the case of AD/PA-23/14 affecting Piper PA-23 model aircraft, CASA issued the directive in 1957. However, subsequent reviews have led CASA to decide to cancel this AD, with the cancellation set to become effective on 3 July 2008. The decision to cancel the AD is based on the premise that all affected aircraft would have been modified long ago, rendering a replacement AD unnecessary. Given that this cancellation reduces the regulatory burden, no consultation with the Australian public was required, and the Office of Best Practice Regulation has concluded that ADs do not necessitate a Regulatory Impact Statement. The cancellation of the AD was made by the Manager, Airframes in the Airworthiness Engineering Branch, on behalf of CASA, in accordance with subsection 84A(2) of the Act.
For breaches or non-compliance with airworthiness directives, the Civil Aviation Act 1988 and associated regulations may impose civil and criminal penalties. The exact nature of these penalties would depend on the specific circumstances of the breach and the severity of the non-compliance. Civil penalties could include fines, while criminal penalties could involve imprisonment. The maximum penalties for breaches are stipulated within the relevant sections of the Act and associated regulations, ensuring that there are clear legal consequences for failing to adhere to airworthiness directives.