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.
The Civil Aviation Safety Authority or its predecessors issued AD/EMY/19 affecting Beaufort (Air Sea) Equipment life jackets MK. E and MK. 8E(W) fitted with either a plastic or die-cast Knapp Monarch operating mechanism. CASA has assessed this AD and as a result has cancelled Australian AD/EMY/19. The cancellation will become effective on 12 March 2009. No replacement AD is required, as the unsafe condition no longer exists.
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 acting Manager, Airframe and Structures, in the Airworthiness Engineering Group, on behalf of CASA, in accordance with subsection 84A (2) of the Act.
Overview
The Civil Aviation Act 1988, enacted by the Australian Parliament, serves to regulate the safety of civil aviation within Australia. This legislation was introduced to address the need for a comprehensive legal framework to ensure the safety of air navigation, which includes the issuance of airworthiness directives (ADs) to maintain the airworthiness of aircraft. Under this Act, the Civil Aviation Safety Authority (CASA) is empowered to issue ADs, which are legislative instruments that mandate compliance with specific safety requirements for certain types of aircraft or aeronautical products. This regulatory approach ensures that Australia adheres to its obligations under international agreements, such as Annex 8 to the Convention on International Civil Aviation, which delineates the responsibilities of the State of Design and the State of Registry in maintaining aircraft airworthiness. The policy objective behind these regulations is to uphold the highest safety standards in civil aviation, thereby protecting the public and ensuring the integrity of air navigation systems.
Scope and Application
The Civil Aviation Act 1988, along with the Civil Aviation Safety Regulations 1998, provides the legislative framework for issuing airworthiness directives (ADs) to ensure the safety of air navigation. The Act applies to entities involved in civil aviation, including aircraft operators, manufacturers, and the Civil Aviation Safety Authority (CASA), which is the national airworthiness authority for Australia. Regulation 39.001 of the Civil Aviation Safety Regulations 1998 allows CASA to issue ADs for types of aircraft or aeronautical products, thereby enforcing airworthiness standards across the aviation industry. Geographically, this regulation applies across Australia and is in line with international obligations under the Convention on International Civil Aviation, which places responsibility for the continuing airworthiness of aircraft on the State of Design and the State of Registry. The ADs serve as a critical mechanism for disseminating continuing airworthiness information and ensuring compliance with safety standards. The issuance and cancellation of ADs, such as the recent cancellation of AD/EMY/19 affecting Beaufort life jackets, is governed by CASA and is aligned with international safety protocols, thereby reflecting Australia's commitment to global civil aviation safety standards.
Key Provisions
The Civil Aviation Act 1988 (the Act) authorises the Governor-General to make regulations for the purposes of the Act and in the interests of the safety of air navigation (section 98). This includes the issuance of airworthiness directives (ADs) by the Civil Aviation Safety Authority (CASA) under regulation 39.001 of the Civil Aviation Safety Regulations 1998. An AD, as provided in subregulation 39.001(5), is a disallowable instrument under section 46A of the Acts Interpretation Act 1901, and therefore a legislative instrument as per section 6 of the Legislative Instruments Act 2003. These directives are critical in ensuring the continuing airworthiness of aircraft, a responsibility that falls on the State of Design and the State of Registry, as outlined in Annex 8 to the Convention on International Civil Aviation.
Under the Civil Aviation Safety Regulations 1998, CASA must assess any AD issued by the State of Design concerning an aircraft type on the Australian Register and determine if it is necessary to issue an Australian AD to mandate the requirements of the State of Design. This process ensures that the safety standards set by the State of Design are implemented in Australia. For instance, CASA issued and subsequently cancelled Australian AD/EMY/19, which affected Beaufort (Air Sea) Equipment life jackets MK. E and MK. 8E(W) fitted with a plastic or die-cast Knapp Monarch operating mechanism, because the unsafe condition no longer existed. This cancellation took effect on 12 March 2009, and no replacement AD was required.
The obligations of the parties governed by this legislation include the State of Design's responsibility to provide necessary information to ensure the continuing airworthiness of an aircraft type and the State of Registry's duty to develop or adopt requirements to ensure the continuing airworthiness of aircraft. CASA, as the national airworthiness authority, must assess information from the State of Design and, if necessary, issue an Australian AD. These obligations ensure that all stakeholders are aware of and comply with the safety requirements necessary to maintain the airworthiness of aircraft.
Failure to comply with the requirements of an AD can result in serious consequences. Under the Civil Aviation Act 1988, non-compliance may lead to civil or criminal penalties. The exact penalties are not specified in the provided text but generally could include fines and imprisonment depending on the severity of the breach. Additionally, there could be operational repercussions for airlines and aircraft operators, such as grounding of aircraft or suspension of operations, which further emphasise the importance of adhering to ADs.