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/TPE 331/38 affecting Honeywell TPE 331 engines in 1988. CASA has reviewed this AD and as a result has cancelled it. The cancellation will become effective on 24 September 2009. 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, 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 Commonwealth Parliament, governs the safety and regulation of civil aviation in Australia. The Act was introduced to establish a robust legal framework for ensuring the safety of air navigation and to align Australian aviation regulations with international standards. Under section 98 of this Act, the Governor-General is empowered to make regulations in the interests of aviation safety, which includes the issuance of airworthiness directives (ADs) as per the Civil Aviation Safety Regulations 1998. These regulations allow the Civil Aviation Safety Authority (CASA) to issue ADs for specific types of aircraft or aeronautical products. The Civil Aviation Safety Regulations 1998, particularly regulation 39.001, further clarify the role of CASA in issuing ADs, which are considered legislative instruments under the Legislative Instruments Act 2003. This legislative framework is designed to maintain the safety and airworthiness of aircraft in alignment with international conventions, including Annex 8 to the Convention on International Civil Aviation, which mandates that the State of Design and the State of Registry have specific responsibilities for ensuring aircraft airworthiness.
Scope and Application
The Civil Aviation Safety Regulations 1998, as amended by this legislative instrument, apply to all persons and entities involved in the operation, maintenance, and certification of aircraft and aeronautical products within Australia. This includes airlines, aircraft manufacturers, maintenance organisations, and individual aircraft operators. The regulations are applicable nationally, as they are made under the authority of the Commonwealth and apply across all states and territories of Australia. The application of these regulations is not restricted by any specific exclusions, exemptions, or thresholds; however, they are subject to the broader legal framework provided by the Civil Aviation Act 1988 and the Convention on International Civil Aviation. The issuance of airworthiness directives by the Civil Aviation Safety Authority (CASA) extends the regulatory reach of these regulations, ensuring that safety standards are uniformly applied and enforced throughout the aviation industry. These directives, which can be issued to address specific safety concerns, are considered legislative instruments and thus have the force of law.
Key Provisions
The main operative sections of the Civil Aviation Act 1988, as interpreted and implemented by the Civil Aviation Safety Regulations 1998, involve the issuance of airworthiness directives (ADs) by the Civil Aviation Safety Authority (CASA) under regulation 39.001 (subsection 5). These ADs are legislative instruments (section 6 of the Legislative Instruments Act 2003) intended to ensure the continuing airworthiness of aircraft and aeronautical products, aligning with the Convention on International Civil Aviation, specifically Annex 8. The State of Design has the overarching responsibility for the airworthiness of an aircraft type, while the State of Registry (in this case, CASA) is responsible for ensuring the airworthiness of individual aircraft. The AD/TPE 331/38, originally issued in 1988, has been cancelled by CASA due to Australia’s obligations under the Convention, effective from 24 September 2009, and no replacement AD is necessary.
The obligations imposed by this legislation on CASA and other entities include ensuring compliance with international standards set by the International Civil Aviation Organization (ICAO). CASA, as the State of Registry, must adhere to the responsibilities outlined in Annex 8, which involves developing or adopting requirements for the continuing airworthiness of aircraft. This includes the issuance of ADs when necessary. The State of Design must also provide necessary information to ensure airworthiness. Additionally, CASA must review and cancel ADs when they are no longer necessary or when they conflict with international obligations, as demonstrated in the cancellation of AD/TPE 331/38. The Act and Regulations do not require public consultation or a Regulatory Impact Statement for ADs.
The consequences for non-compliance with the requirements of the Civil Aviation Act 1988 and the Civil Aviation Safety Regulations 1998 can be significant. Although the specific offences and penalties are not detailed in the provided text, general provisions of the Act would likely apply, imposing both civil and criminal penalties for breaches. Civil penalties could include fines, while criminal penalties might involve imprisonment, reflecting the serious nature of ensuring aviation safety. CASA's authority to issue and enforce ADs underscores the importance of compliance with these regulations to maintain the safety and airworthiness of aircraft within Australia.