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.
CASA issued AD/BEECH 23/17 affecting Beech 23 aircraft in 1971. CASA has reviewed this AD and as a result has decided to cancel it. The cancellation will become effective on 27 August 2009. No replacement AD is required as the original unsafe condition no longer exists.
No consultation with the Australian public has taken place on this AD cancellation, because the cancellation results in a reduction of the regulatory burden. 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, Future Technology and Regulatory Trends, in the Standards Development and Future Technology Division, on behalf of CASA, in accordance with subsection 84A (2) of the Act.
Overview
The Civil Aviation Act 1988, enacted by the Australian Parliament, aims to regulate civil aviation and ensure the safety of air navigation. As part of this overarching objective, the Act allows the Governor-General to make regulations that serve the interests of aviation safety, with a particular focus on the continuing airworthiness of aircraft and aeronautical products. The Civil Aviation Safety Regulations 1998, which were also enacted under the authority of this Act, empower the Civil Aviation Safety Authority (CASA) to issue airworthiness directives (ADs) for specific types of aircraft or aeronautical products. These directives are legislative instruments that are subject to disallowance under the Acts Interpretation Act 1901 and are governed by the Legislative Instruments Act 2003. The policy objective underpinning these regulatory measures is to align with international standards, particularly those set by the International Civil Aviation Organization (ICAO), ensuring that Australia's regulatory framework for airworthiness is consistent with global practices.
Scope and Application
The Civil Aviation Safety Regulations 1998, under 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 to ensure the safety of air navigation. This regulatory framework applies to all aircraft registered in Australia and those operated within its jurisdiction, thereby affecting both aircraft operators and manufacturers. These directives, which are legislative instruments under the Legislative Instruments Act 2003, serve as the primary means of ensuring the continuing airworthiness of aircraft, aligning with the responsibilities outlined in Annex 8 of the Convention on International Civil Aviation. The State of Design and the State of Registry both have defined roles in maintaining the airworthiness of aircraft, with CASA acting as the regulator responsible for issuing and managing these directives. Although no public consultation was deemed necessary for the cancellation of AD/BEECH 23/17, the decision aligns with the goal of reducing regulatory burden and has been implemented by CASA in accordance with the Act.
Key Provisions
The main operative sections of the Civil Aviation Safety Regulations 1998, specifically regulation 39.001, provide that the Civil Aviation Safety Authority (CASA) may issue airworthiness directives (ADs) for specific kinds of aircraft or aeronautical products. This authority is granted under section 98 of the Civil Aviation Act 1988, empowering the Governor-General to make regulations for the safety of air navigation. Furthermore, subregulation 39.001(5) designates ADs as disallowable instruments under section 46A of the Acts Interpretation Act 1901, meaning they are legislative instruments subject to parliamentary disallowance. In alignment with Annex 8 to the Convention on International Civil Aviation, the State of Design retains the responsibility for the continuing airworthiness of an aircraft type, while the State of Registry must ensure the ongoing airworthiness of individual aircraft.
The obligations and requirements imposed by these regulations necessitate that CASA, as the regulatory body, must ensure the continuing airworthiness of aircraft by issuing necessary ADs. The State of Design must provide essential information to support the airworthiness of aircraft types, and the State of Registry must develop or adopt requirements to maintain the airworthiness of individual aircraft. In the context of the AD/BEECH 23/17, CASA has a responsibility to review and, if necessary, cancel directives when the unsafe conditions they were designed to address no longer exist. For the AD/BEECH 23/17, CASA has determined that no replacement AD is necessary as the original unsafe condition has been resolved.
In terms of potential breaches and consequences, the regulations do not explicitly outline specific offences, penalties, or civil/criminal consequences for non-compliance with airworthiness directives. However, non-compliance with airworthiness regulations can lead to serious safety risks and potential legal action, including enforcement actions by CASA or other regulatory bodies. CASA may impose fines, require corrective actions, or take other regulatory measures to ensure compliance. Additionally, severe non-compliance could result in criminal charges under other sections of the Civil Aviation Act 1988, leading to significant penalties including substantial fines and imprisonment. It is crucial for all parties governed by these regulations to adhere strictly to the directives to maintain safety standards and avoid potential legal repercussions.