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 EASA has issued AD 2006-0180 dated 26 June 2006 affecting Rolls Royce RB211 series engines. The EASA is the State of Design for these engines. CASA has assessed this AD and has issued Australian AD/RB211/36, which will become effective on 31 August 2006.
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, enacted by the Australian Parliament, established the framework for ensuring the safety of air navigation and the continuing airworthiness of aircraft within Australian airspace. One of the key mechanisms through which this is achieved is the issuance of airworthiness directives (ADs) by the Civil Aviation Safety Authority (CASA). These ADs are mandated under regulation 39.001 of the Civil Aviation Safety Regulations 1998, which empowers CASA to issue such directives for specific types of aircraft or aeronautical products. This legislative approach aims to align with international standards, particularly under Annex 8 to the Convention on International Civil Aviation, where the State of Design bears the primary responsibility for the continuing airworthiness of an aircraft type. The Civil Aviation Act 1988 allows CASA to issue Australian ADs in response to directives from the relevant State of Design, ensuring compliance with international obligations and maintaining safety standards in Australian aviation.
Scope and Application
The Civil Aviation Act 1988, together with the Civil Aviation Safety Regulations 1998, governs the issuance of airworthiness directives (ADs) in Australia to ensure the safety of air navigation. Regulation 39.001 of the Civil Aviation Safety Regulations 1998 specifically empowers the Civil Aviation Safety Authority (CASA) to issue ADs for particular types of aircraft or aeronautical products. These ADs are legislative instruments under the Acts Interpretation Act 1901 and the Legislative Instruments Act 2003. The ADs are a response to Australia's international obligations under the Convention on International Civil Aviation, particularly Annex 8, which mandates that the State of Design is responsible for the continuing airworthiness of aircraft types. In cases where a State of Design, such as the European Aviation Safety Agency (EASA), issues an AD, CASA must assess and, if appropriate, issue a corresponding Australian AD to ensure compliance with international standards. The issuance of these directives does not involve public consultation or require a Regulatory Impact Statement, as determined by the Office of Regulatory Review. The ADs are issued by CASA on behalf of the Governor-General, aligning with the legislative framework outlined in the Civil Aviation Act 1988.
Key Provisions
The main operative sections of the Civil Aviation Act 1988 and the Civil Aviation Safety Regulations 1998 are crucial in establishing the framework for issuing airworthiness directives (ADs). Section 98 of the Act allows the Governor-General to create regulations for the safety of air navigation, while regulation 39.001 of the Regulations permits the Civil Aviation Safety Authority (CASA) to issue ADs for specific types of aircraft or aeronautical products. These ADs are considered legislative instruments under the Legislative Instruments Act 2003, as they are disallowable instruments as per section 46A of the Acts Interpretation Act 1901.
The Civil Aviation Safety Regulations 1998 impose specific obligations on the entities involved in ensuring the continuing airworthiness of aircraft. The State of Design, in this case, the European Aviation Safety Agency (EASA), has the responsibility to provide necessary information to ensure the airworthiness of aircraft types, as stipulated in Annex 8 to the Convention on International Civil Aviation. CASA, as Australia’s national airworthiness authority, is required to assess this information and, if deemed necessary, issue Australian ADs that mandate the requirements set by the State of Design. The State of Registry, which in this case is Australia, must develop or adopt requirements to ensure the continuing airworthiness of the aircraft registered within its jurisdiction.
Breaching the requirements set forth by an airworthiness directive can result in significant consequences. Under the Civil Aviation Act 1988, operating an aircraft that does not comply with an AD can lead to civil penalties, including fines. The severity of these penalties can vary depending on the nature and extent of the non-compliance, but they are designed to ensure that all aircraft meet the necessary safety standards. Additionally, non-compliance can result in criminal charges if the breach is deemed to be a serious violation of safety regulations, potentially leading to imprisonment. These penalties underscore the importance of adhering to ADs to maintain the safety and integrity of the aviation industry.
In summary, the provisions of the Civil Aviation Act 1988 and the Civil Aviation Safety Regulations 1998 establish a comprehensive framework for issuing and enforcing airworthiness directives. These regulations ensure that aircraft meet the highest safety standards by imposing obligations on the State of Design, CASA, and the State of Registry to cooperate in maintaining airworthiness. Failure to comply with these directives can result in severe civil and criminal penalties, reinforcing the critical nature of adhering to these safety regulations.