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-31/31 affecting Piper PA-31P 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, 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 Australian Parliament, is a foundational piece of legislation designed to ensure the safety of civil aviation within Australia. This Act grants the authority to the Governor-General to create regulations aimed at maintaining the safety of air navigation. One such regulation, specified in the Civil Aviation Safety Regulations 1998, empowers the Civil Aviation Safety Authority (CASA) to issue airworthiness directives (ADs) for types of aircraft and aeronautical products. These directives are legislative instruments, subject to disallowance and review processes as outlined in the Acts Interpretation Act 1901 and the Legislative Instruments Act 2003. The primary policy objective behind these regulations is to align with international standards, particularly those set forth in Annex 8 to the Convention on International Civil Aviation, which mandates that the State of Design and the State of Registry play crucial roles in ensuring the continuing airworthiness of aircraft.
In accordance with these international obligations, CASA has exercised its authority to issue, review, and, as necessary, cancel specific airworthiness directives. For instance, CASA has cancelled AD/PA-31/31 concerning Piper PA-31P aircraft, effective from 31 July 2008, without the need for a replacement directive. This action was taken in adherence to Australia's commitments under the Convention on International Civil Aviation, and thus, no public consultation was required. The Office of Best Practice Regulation has affirmed that such ADs do not necessitate a Regulatory Impact Statement. The AD cancellation was executed by the Manager, Systems and New Technologies in the Airworthiness Engineering Branch of CASA, in compliance with the provisions of the Civil Aviation Act 1988.
Scope and Application
The Civil Aviation Safety Regulations 1998, pursuant to the Civil Aviation Act 1988, empower the Civil Aviation Safety Authority (CASA) to issue airworthiness directives (ADs) for specific types of aircraft or aeronautical products, as outlined in regulation 39.001. These directives serve as legislative instruments under the Legislative Instruments Act 2003, and their issuance is in the interest of ensuring the safety of air navigation as mandated by the Act. ADs are integral to maintaining the continuing airworthiness of aircraft, a responsibility that lies with both the State of Design and the State of Registry under Annex 8 of the Convention on International Civil Aviation. CASA, acting on behalf of the Australian government, has issued and subsequently cancelled AD/PA-31/31 affecting Piper PA-31P aircraft, reflecting Australia’s adherence to international obligations. The cancellation of this particular AD, effective from 31 July 2008, does not necessitate public consultation or a Regulatory Impact Statement as determined by the Office of Best Practice Regulation. The AD was issued by the Manager, Systems and New Technologies in the Airworthiness Engineering Branch at CASA, in accordance with the provisions of the Civil Aviation Act.
Key Provisions
Under the Civil Aviation Act 1988, the Governor-General has the authority to establish regulations in the interest of air navigation safety (section 98). These regulations are instrumental in maintaining high safety standards within the aviation sector. The Civil Aviation Safety Regulations 1998 further specify the procedures and requirements for airworthiness directives (ADs) under regulation 39.001. This regulation empowers the Civil Aviation Safety Authority (CASA) to issue ADs for specific types of aircraft or aeronautical products. Importantly, subregulation 39.001(5) designates ADs as disallowable instruments under the Acts Interpretation Act 1901, and they are considered legislative instruments as per the Legislative Instruments Act 2003.
The obligations placed on parties and entities governed by these regulations are significant. The State of Design, as per Annex 8 of the Convention on International Civil Aviation, holds primary responsibility for the continuing airworthiness of an aircraft type. This responsibility includes providing necessary information to ensure that the aircraft type remains airworthy, a duty it must fulfil to appropriate States of Registry. On the other hand, the State of Registry of an individual aircraft is tasked with ensuring that specific aircraft are maintained in an airworthy condition. This is achieved by developing or adopting requisite requirements for continuing airworthiness, as mandated under Annex 8.
In terms of compliance and enforcement, breaches of the Civil Aviation Safety Regulations 1998, including the issuance and adherence to ADs, can lead to serious consequences. While the specific offences and penalties are not detailed within the provided text, it is clear that the regulations are designed to uphold stringent safety standards. Failure to comply with ADs or other regulatory requirements could potentially result in both civil and criminal liabilities, with penalties that could include fines or imprisonment, depending on the severity of the breach and the discretion of the court. The gravity of these consequences underscores the importance of strict adherence to the safety regulations set forth by CASA and the broader aviation regulatory framework.