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/PA-20/13 affecting Piper PA-20 aircraft. CASA has assessed this AD and as a result has cancelled Australian AD/PA-20/13. The cancellation will become effective on 5 June 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 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, enacted by the Parliament of Australia, addresses the need for comprehensive regulations to ensure the safety of air navigation. This Act empowers the Governor-General to establish regulations that safeguard air navigation, with a primary focus on the safety of aircraft and aeronautical products. Complementing the Civil Aviation Act 1988 are the Civil Aviation Safety Regulations 1998, which provide the Civil Aviation Safety Authority (CASA) the authority to issue airworthiness directives (ADs) for specific types of aircraft or aeronautical products, ensuring compliance with international standards set by the Convention on International Civil Aviation. These directives are critical for maintaining the continuing airworthiness of aircraft and are issued in response to identified safety concerns. The issuance and cancellation of such directives, as seen with AD/PA-20/13 affecting Piper PA-20 aircraft, reflect CASA's role in upholding safety standards and its commitment to international obligations under the Convention on International Civil Aviation.
Scope and Application
The Civil Aviation Safety Regulations 1998, under section 39.001, empower the Civil Aviation Safety Authority (CASA) to issue airworthiness directives (ADs) for specific types of aircraft or aeronautical products in accordance with the Civil Aviation Act 1988. These directives are legislative instruments under the Acts Interpretation Act 1901 and the Legislative Instruments Act 2003, and they are integral to maintaining the continuing airworthiness of aircraft as stipulated by Annex 8 to the Convention on International Civil Aviation. The ADs are issued by CASA, which acts as Australia's national airworthiness authority, following assessments of directives from the State of Design when applicable to aircraft registered in Australia. The scope of these regulations applies to aircraft registered in Australia, their manufacturers, operators, and all relevant industry stakeholders, ensuring compliance with both national and international safety standards. CASA is mandated to issue these directives to address safety concerns and to mandate necessary compliance actions, with the ultimate goal of ensuring the safety of air navigation in Australia.
Key Provisions
The Civil Aviation Act 1988, as amended, empowers the Governor-General to create regulations aimed at ensuring the safety of air navigation, under section 98 (1). Pursuant to this, regulation 39.001 of the Civil Aviation Safety Regulations 1998 allows the Civil Aviation Safety Authority (CASA) to issue airworthiness directives (ADs) for specific types of aircraft or aeronautical products. This regulatory framework is further clarified under subregulation 39.001(5), which identifies ADs as disallowable instruments as per section 46A of the Acts Interpretation Act 1901, making them legislative instruments under section 6 of the Legislative Instruments Act 2003.
The obligations under this regulatory framework are comprehensive. The State of Design, as outlined in Annex 8 to the Convention on International Civil Aviation, bears the responsibility for the ongoing airworthiness of an aircraft type. This includes providing necessary information to the appropriate States of Registry to ensure the aircraft’s continuing airworthiness. In Australia, the State of Registry, which is CASA, must develop or adopt requirements to ensure the ongoing airworthiness of aircraft. When a State of Design issues an AD, CASA must assess this information and, if deemed necessary, issue an Australian AD to enforce the requirements of the State of Design.
There are significant consequences for failing to comply with these obligations. The AD/PA-20/13, affecting Piper PA-20 aircraft, was issued by CASA and subsequently cancelled on 5 June 2008. The cancellation was due to the unsafe condition no longer existing. This cancellation was made in line with Australia's obligations under the Convention on International Civil Aviation and without consultation with the Australian public. Additionally, the Office of Best Practice Regulation has determined that ADs do not require a Regulatory Impact Statement.
Failure to adhere to the provisions of the Civil Aviation Act 1988 and the Civil Aviation Safety Regulations 1998 can lead to severe consequences. While specific penalties are not detailed in the text provided, regulatory breaches can generally result in civil or criminal penalties under Australian law. The precise nature and extent of these penalties depend on the severity and intent of the breach, with potential outcomes including fines, imprisonment, or both. It is crucial for all parties involved in the aviation industry to understand and comply with these regulations to ensure the safety and integrity of air navigation.