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 177/8 affecting Cessna 177 aircraft. CASA has assessed this AD and as a result has cancelled Australian AD/CESSNA 177/8. The cancellation will become effective on 14 February 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 Acting 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 ensure the safety and efficiency of civil aviation in Australia. It provides the framework for regulating the civil aviation industry, including the issuance of airworthiness directives by the Civil Aviation Safety Authority (CASA) to maintain the continuing airworthiness of aircraft. Regulation 39.001 of the Civil Aviation Safety Regulations 1998 empowers CASA to issue these directives, which are legislative instruments under the Legislative Instruments Act 2003. The Civil Aviation Act 1988 was introduced to address the need for a robust regulatory framework governing civil aviation, ensuring both national and international safety standards are met. The Act is administered by the Parliament of Australia and its primary policy objective is to protect the public by ensuring the safety of civil aviation operations within Australia.
Scope and Application
The Civil Aviation Act 1988 and its associated Civil Aviation Safety Regulations 1998 govern the issuance and management of airworthiness directives (ADs) in Australia, ensuring the safety of air navigation as stipulated in section 98 of the Act. Regulation 39.001 specifically empowers the Civil Aviation Safety Authority (CASA) to issue ADs for certain types of aircraft or aeronautical products, with these directives being classified as disallowable instruments under the Acts Interpretation Act 1901. This framework aligns with international standards as outlined in Annex 8 to the Convention on International Civil Aviation, which designates the State of Design as having overall responsibility for the continuing airworthiness of an aircraft type, while the State of Registry, in this case CASA, is tasked with ensuring compliance within its jurisdiction. The AD in question, AD/CESSNA 177/8, which affected Cessna 177 aircraft, was subsequently cancelled by CASA due to the resolution of the unsafe condition identified, in accordance with Australia’s international obligations. Given the nature of ADs and their minimal direct impact on the public, consultation with the Australian public or a Regulatory Impact Statement was deemed unnecessary.
Key Provisions
The key operative sections of the Civil Aviation Act 1988 and the Civil Aviation Safety Regulations 1998 outline the authority and procedures for issuing airworthiness directives (ADs) (sections 98 and 39.001). The Act allows the Governor-General to create regulations for the safety of air navigation, while the Regulations permit the Civil Aviation Safety Authority (CASA) to issue ADs for specific types of aircraft or aeronautical products. These ADs are considered legislative instruments, subject to disallowance and review under the Acts Interpretation Act 1901 and the Legislative Instruments Act 2003 respectively. The State of Design, which is the country where the aircraft was designed, has the responsibility to ensure the continuing airworthiness of an aircraft type, providing necessary information to the State of Registry, which in Australia is CASA.
The obligations imposed by the Civil Aviation Safety Regulations 1998 on the parties governed include the requirement for CASA to assess information from the State of Design and, if necessary, issue an Australian AD. This ensures that the continuing airworthiness of aircraft registered in Australia is maintained according to international standards. The State of Registry, through CASA, must develop or adopt requirements to ensure the continuing airworthiness of aircraft, which includes implementing ADs issued by the State of Design. The process must adhere to Annex 8 of the Convention on International Civil Aviation, which governs the international obligations and responsibilities regarding the airworthiness of aircraft.
Failure to comply with the requirements set forth in the ADs can result in significant consequences. Under the Civil Aviation Act 1988, any person who contravenes an AD can face legal penalties. The specific offences and penalties are not detailed in the provided text, but generally, such breaches can result in both civil and criminal consequences. The exact penalties would depend on the severity of the breach and the discretion of the court, but they can include fines or imprisonment. The Civil Aviation Safety Regulations 1998, by making ADs legislative instruments, further enforce the legal status and importance of adhering to these directives.