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-31/71 Amdt 1 affecting Piper PA-31 aircraft. CASA has reviewed this AD and as a result has cancelled it. The cancellation will become effective on 31 July 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, 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, enacted by the Parliament of Australia, is the primary piece of legislation governing the regulation of civil aviation in Australia. It provides the framework for ensuring the safety and efficiency of air navigation, and allows for the creation of regulations that support these objectives. One such regulation, under section 98 of the Act, empowers the Governor-General to establish rules that contribute to the safety of air navigation. The Civil Aviation Safety Regulations 1998, made under this authority, include provisions for the issuance of airworthiness directives by the Civil Aviation Safety Authority (CASA). These directives serve as a critical tool for ensuring the ongoing airworthiness of aircraft and aeronautical products, and are essential for fulfilling Australia's obligations under the Convention on International Civil Aviation, particularly those outlined in Annex 8. The most recent changes to these directives involve the cancellation of AD/PA-31/71 Amdt 1, which pertains to Piper PA-31 aircraft, effective from 31 July 2008, reflecting Australia’s commitment to international standards and the continuous improvement of aviation safety practices.
Scope and Application
The Civil Aviation Safety Regulations 1998, as amended, empower the Civil Aviation Safety Authority (CASA) to issue airworthiness directives (ADs) for certain types of aircraft or aeronautical products under section 98 of the Civil Aviation Act 1988. These ADs serve as legislative instruments that regulate the continuing airworthiness of aircraft, ensuring compliance with national and international safety standards. The State of Registry, in this case CASA, has the responsibility of ensuring that individual aircraft remain airworthy, while the State of Design must provide necessary information to maintain the airworthiness of the aircraft type. The issuance and cancellation of ADs are integral to fulfilling these responsibilities, as evidenced by CASA's recent cancellation of AD/PA-31/71 Amdt 1 for Piper PA-31 aircraft, which was necessitated by obligations under the Convention on International Civil Aviation. This cancellation, effective from 31 July 2008, did not require public consultation or a Regulatory Impact Statement, as determined by the Office of Best Practice Regulation. The AD cancellation reflects Australia's commitment to international civil aviation standards and highlights the importance of maintaining rigorous safety protocols within the aviation industry.
Key Provisions
The Civil Aviation Act 1988 and the Civil Aviation Safety Regulations 1998 provide a framework for ensuring the safety of air navigation. Section 98 of the Act allows the Governor-General to make regulations that promote air safety, and regulation 39.001 of the Regulations empowers the Civil Aviation Safety Authority (CASA) to issue airworthiness directives (ADs) for specific types of aircraft or aeronautical products. An AD is a legislative instrument, as outlined in subregulation 39.001(5) and section 6 of the Legislative Instruments Act 2003. These directives are critical for maintaining the continuing airworthiness of aircraft, a responsibility shared by the State of Design and the State of Registry as per Annex 8 to the Convention on International Civil Aviation.
The obligations under these regulations require CASA to ensure that ADs are issued to maintain airworthiness standards. The State of Design must provide information necessary for the continuing airworthiness of aircraft types, while the State of Registry must implement or adopt requirements to ensure that individual aircraft remain airworthy. CASA has the authority to issue, review, and cancel ADs to comply with these international obligations. In this instance, CASA reviewed and subsequently cancelled AD/PA-31/71 Amdt 1, which affected Piper PA-31 aircraft. This cancellation is due to Australia’s obligations under the Convention on International Civil Aviation and will become effective on 31 July 2008, without the need for a replacement AD.
There are no civil or criminal consequences specified in the text for the issuance, review, or cancellation of ADs by CASA. However, failure to comply with ADs could lead to significant safety risks, and CASA may take enforcement action against operators who do not adhere to these directives. The maximum penalties for non-compliance with airworthiness requirements under the Civil Aviation Act 1988 can include substantial fines and, in severe cases, imprisonment. The specifics of these penalties are detailed in other sections of the Act and related regulations, and they serve as a deterrent to ensure adherence to safety standards.