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, the Civil Aviation Safety Authority (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.
CASA or its predecessors issued AD/PA-31/62 affecting Piper PA-31T aircraft. CASA has reviewed this AD and as a result has cancelled it. The cancellation will become effective on 28 August 2008. No replacement AD is required.
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 Group, 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 air navigation within Australia. This Act provides the legislative framework within which the Civil Aviation Safety Authority (CASA) operates to issue airworthiness directives (ADs) for various types of aircraft and aeronautical products, as outlined in the Civil Aviation Safety Regulations 1998. These ADs serve as crucial instruments for maintaining the continuing airworthiness of aircraft, in line with Australia's obligations under the Convention on International Civil Aviation. The Civil Aviation Act 1988 was introduced to address the need for comprehensive regulation of civil aviation safety, ensuring that all aspects of air navigation, including aircraft maintenance and operational standards, are rigorously controlled to protect public safety. CASA, as the regulatory body, plays a pivotal role in implementing these safety measures by issuing and managing ADs. The objective of the Act is to uphold the highest safety standards in civil aviation, thereby safeguarding the lives of those involved in air travel.
Scope and Application
The Civil Aviation Act 1988 and the Civil Aviation Safety Regulations 1998 govern the issuance and management of airworthiness directives (ADs) in Australia, ensuring that the safety of air navigation is maintained. According to regulation 39.001 of the Civil Aviation Safety Regulations, the Civil Aviation Safety Authority (CASA) has the authority to issue ADs for specific types of aircraft or aeronautical products. These ADs are considered legislative instruments under section 46A of the Acts Interpretation Act 1901 and are subject to disallowance. Additionally, these regulations align with Annex 8 to the Convention on International Civil Aviation, which mandates that the State of Design is responsible for the continuing airworthiness of aircraft types, while the State of Registry is responsible for individual aircraft. CASA's role includes reviewing and cancelling ADs as necessary, as demonstrated by the cancellation of AD/PA-31/62 affecting Piper PA-31T aircraft, which became effective on 28 August 2008, without the need for public consultation or a Regulatory Impact Statement. This process is carried out under the authority of the Act by CASA, specifically by the Manager, Systems and New Technologies in the Airworthiness Engineering Group.
Key Provisions
The Civil Aviation Act 1988, in conjunction with the Civil Aviation Safety Regulations 1998, empowers the Civil Aviation Safety Authority (CASA) to issue airworthiness directives (ADs) as outlined in regulation 39.001. These directives serve to ensure the safety and airworthiness of aircraft and aeronautical products, making them a critical tool in the regulation of aviation safety (section 98, regulation 39.001). Under subregulation 39.001(5), ADs are considered disallowable instruments, meaning they can be disallowed by Parliament, and they are legislative instruments as per section 6 of the Legislative Instruments Act 2003. This regulatory framework is designed to align with international standards, particularly those set out in Annex 8 to the Convention on International Civil Aviation, which places the responsibility for continuing airworthiness on the State of Design and the State of Registry of the aircraft.
In terms of obligations, CASA must issue ADs in accordance with the safety regulations and under the authority granted by the Civil Aviation Act 1988. The State of Design and the State of Registry must also fulfill their respective roles under Annex 8, ensuring that they provide necessary information and requirements to maintain the continuing airworthiness of aircraft. CASA has the authority to review and, if necessary, cancel ADs, as evidenced by the recent cancellation of AD/PA-31/62, which affected Piper PA-31T aircraft. This cancellation, effective from 28 August 2008, was made in line with Australia's obligations under the Convention on International Civil Aviation, and it was implemented without public consultation or a Regulatory Impact Statement as determined by the Office of Best Practice Regulation.
The consequences of breaching the regulations outlined in the Civil Aviation Safety Regulations 1998, particularly those concerning ADs, can be severe. Failure to comply with ADs can result in significant safety risks, leading to potential civil or criminal penalties. Although the specific penalties for non-compliance with ADs are not detailed in the provided text, it is reasonable to infer that violations could lead to enforcement actions by CASA, which may include fines, suspension of airworthiness certificates, or other regulatory sanctions. Additionally, serious breaches could potentially result in criminal charges, given the critical nature of air safety regulations.