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 33/30, affecting Beech 33 model aircraft in 1984. CASA has reviewed this AD and as a result has decided to cancel it. The cancellation will become effective on 13 March 2008. 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, 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, provides the legal framework for regulating civil aviation safety within the country, aiming to ensure the safety of air navigation. Under this Act, the Civil Aviation Safety Regulations 1998 were created to implement various safety measures, including the issuance of airworthiness directives (ADs) by the Civil Aviation Safety Authority (CASA). These ADs serve as a legislative instrument to mandate compliance with airworthiness standards for specific types of aircraft or aeronautical products, thereby addressing safety concerns and ensuring the continuing airworthiness of aircraft registered in Australia. The Civil Aviation Safety Regulations 1998 explicitly empower CASA to issue ADs, which are crucial for aligning with international standards set by the International Civil Aviation Organization (ICAO), particularly under Annex 8, which assigns responsibilities to States of Design and States of Registry for aircraft airworthiness. The process for issuing and cancelling ADs, such as AD/BEECH 33/30 affecting Beech 33 model aircraft, is conducted by CASA to maintain safety standards and reduce regulatory burdens where appropriate.
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. This regulatory framework is established to ensure the safety of air navigation and is applicable to all aircraft registered in Australia, irrespective of their design or operation location. The ADs serve as a crucial mechanism for the continuing airworthiness of aircraft types, ensuring they meet the necessary safety standards. When a State of Design issues an AD for an aircraft type registered in Australia, CASA is obligated to review and, if appropriate, issue a corresponding Australian AD to enforce the required safety measures. In the case of AD/BEECH 33/30, which pertains to Beech 33 model aircraft from 1984, CASA has determined that the directive can be cancelled effective 13 March 2008 due to the resolution of the initial safety concerns. No public consultation or Regulatory Impact Statement was deemed necessary for this cancellation as it reduces the regulatory burden without compromising safety. The AD cancellation is executed by the Manager, Airframes in the Airworthiness Engineering Branch, on behalf of CASA, in accordance with the legislative provisions.
Key Provisions
The key operative sections of the Civil Aviation Act 1988 and the Civil Aviation Safety Regulations 1998 provide the legal basis for the issuance and management of airworthiness directives (ADs) by the Civil Aviation Safety Authority (CASA). Under section 98 of the Civil Aviation Act 1988, the Governor-General is empowered to make regulations for the purposes of the Act, particularly focusing on the safety of air navigation. Regulation 39.001 of the Civil Aviation Safety Regulations 1998 grants CASA the authority to issue ADs for specific kinds of aircraft or aeronautical products. It is essential to note that ADs, as outlined in subregulation 39.001(5), are considered disallowable instruments under section 46A of the Acts Interpretation Act 1901 and thus are legislative instruments as per section 6 of the Legislative Instruments Act 2003. This regulatory framework ensures that ADs are systematically implemented to maintain the continuing airworthiness of aircraft.
The obligations and requirements imposed by these regulations on the parties and entities governed by them are primarily focused on ensuring the safety and airworthiness of aircraft. CASA, as Australia's national airworthiness authority, must review and assess any ADs issued by the State of Design of an aircraft type. If an AD is deemed necessary for Australian-registered aircraft, CASA must issue a corresponding Australian AD to enforce the requirements stipulated by the State of Design. The State of Registry, which is responsible for the continuing airworthiness of individual aircraft, must comply with the ADs and ensure that all mandated actions are taken to maintain the safety of the aircraft. Additionally, Annex 8 to the Convention on International Civil Aviation places the responsibility of providing necessary information for continuing airworthiness on the State of Design, while the State of Registry must adopt or develop requirements to enforce these directives.
Breach of the requirements set out in the Civil Aviation Safety Regulations 1998, including the failure to comply with an AD, can lead to serious civil and criminal consequences. The specific offences, penalties, and consequences for non-compliance are not explicitly detailed in the text provided, but they generally include the possibility of legal action against the non-compliant party, financial penalties, and potentially criminal charges for more severe breaches. The exact nature and extent of these penalties would be governed by the broader provisions of the Civil Aviation Act 1988 and other related legislation. Ensuring adherence to ADs is crucial as they are designed to address specific safety issues that, if left unaddressed, could lead to significant risks in aviation operations.