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.
CASA issued AD/BEECH 56/24, affecting Beech 56 model aircraft in 1982. CASA has reviewed this AD and as a result has decided to cancel it. The cancellation will become effective on 5 June 2008. No replacement AD is required, all affected aircraft would have been modified long ago.
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, 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 to govern the safety and regulation of civil aviation in Australia, empowers the Governor-General to establish regulations aimed at ensuring the safety of air navigation. The Act provides the legislative framework for the Civil Aviation Safety Regulations 1998, which in turn authorise the Civil Aviation Safety Authority (CASA) to issue airworthiness directives (ADs) for specific types of aircraft or aeronautical products under regulation 39.001. The ADs are legislative instruments that are subject to disallowance and review as per the Acts Interpretation Act 1901 and the Legislative Instruments Act 2003. These directives are integral to maintaining the continuing airworthiness of aircraft, as stipulated under Annex 8 to the Convention on International Civil Aviation. CASA, as Australia's national airworthiness authority, is responsible for assessing information from the State of Design and, if necessary, issuing Australian ADs to enforce the required safety standards on aircraft registered in Australia.
Scope and Application
The Civil Aviation Act 1988, supplemented by the Civil Aviation Safety Regulations 1998, provides the legislative framework under which the Civil Aviation Safety Authority (CASA) can issue airworthiness directives (ADs). These directives are applicable to aircraft or aeronautical products within the Australian Register, ensuring the continuing safety and airworthiness of these entities. Regulation 39.001 of the Civil Aviation Safety Regulations 1998 empowers CASA to issue such directives, which are considered disallowable instruments under section 46A of the Acts Interpretation Act 1901, thus making them legislative instruments. The State of Registry of an individual aircraft holds the primary responsibility for its airworthiness, while the State of Design is tasked with providing necessary information to ensure the continuing airworthiness of an aircraft type. The issuance of ADs by CASA follows a review process, and their cancellation, as in the case of AD/BEECH 56/24 affecting Beech 56 model aircraft from 1982, is determined based on the assessment of regulatory burden and the necessity of ongoing requirements. The cancellation of such an AD is effective without public consultation, as it results in a reduction of regulatory burden, and does not require a Regulatory Impact Statement.
Key Provisions
The Civil Aviation Safety Regulations 1998, under section 39.001, empower the Civil Aviation Safety Authority (CASA) to issue airworthiness directives (ADs) for certain types of aircraft or aeronautical products. These directives, as stipulated in subregulation 39.001(5), are considered disallowable instruments under section 46A of the Acts Interpretation Act 1901, and as such, they fall under the category of legislative instruments according to the Legislative Instruments Act 2003. This means that ADs are formal regulatory instruments that have legal effect and are subject to specific parliamentary scrutiny processes.
The obligations placed on parties by the Civil Aviation Safety Regulations 1998 require the State of Design to maintain responsibility for the continuing airworthiness of an aircraft type and provide necessary information to the State of Registry. The State of Registry, in turn, must develop or adopt requirements to ensure the continuing airworthiness of aircraft registered within its jurisdiction. For example, when a State of Design issues an AD against a type of aircraft registered in Australia, CASA must assess this information and, if necessary, issue an Australian AD to mandate the requirements of the State of Design. This ensures that all aircraft in Australia comply with international safety standards.
The Civil Aviation Act 1988 and associated regulations impose specific requirements on entities such as aircraft manufacturers, operators, and CASA. These requirements include the timely dissemination of ADs, the implementation of mandated modifications or inspections on affected aircraft, and the maintenance of accurate records relating to compliance with ADs. Failure to comply with these requirements can result in significant civil or criminal penalties. Under the Civil Aviation Act 1988, CASA has the authority to issue fines, suspend or revoke airworthiness certificates, and take other enforcement actions against entities that do not comply with airworthiness directives or other regulatory requirements.
The Civil Aviation Safety Regulations 1998 also include provisions for penalties and consequences in the event of non-compliance with ADs. Entities that fail to comply with an AD may face significant fines and other penalties, including the potential suspension or revocation of their aircraft’s airworthiness certificate. The maximum penalties for breaches of ADs can vary depending on the severity of the offence, but they may include substantial fines and imprisonment for individuals found guilty of criminal offences related to non-compliance. These measures are designed to ensure that all parties involved in civil aviation adhere to strict safety standards to protect the public and maintain the integrity of the aviation system.