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 95/11, affecting Beech 95 model aircraft in 1971. CASA has reviewed this AD and as a result has decided to cancel it. The cancellation will become effective on 17 January 2008. No replacement AD is required, as the original unsafe condition is now addressed by AD/GENERAL/74 Amendment 1.
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 was enacted to provide a comprehensive legal framework governing civil aviation in Australia, with a primary focus on ensuring the safety of air navigation. The Act empowers the Governor-General to make regulations necessary for the interests of air navigation safety, including the issuance of airworthiness directives (ADs) by the Civil Aviation Safety Authority (CASA). These directives, detailed in the Civil Aviation Safety Regulations 1998, are legislative instruments under the Acts Interpretation Act 1901 and the Legislative Instruments Act 2003. The Civil Aviation Act 1988 aims to align Australia's aviation safety standards with international conventions, particularly those set by the International Civil Aviation Organization (ICAO), and ensures that both the State of Design and the State of Registry are responsible for the continuing airworthiness of aircraft. CASA, as Australia’s national airworthiness authority, plays a crucial role in issuing and enforcing these directives to maintain the safety and airworthiness of aircraft registered in Australia.
Scope and Application
The Civil Aviation Safety Regulations 1998 under the Civil Aviation Act 1988 govern the issuance of airworthiness directives (ADs) which are crucial for ensuring the ongoing safety and airworthiness of aircraft within Australia. Regulation 39.001 of these regulations empowers the Civil Aviation Safety Authority (CASA) to issue ADs for specific types of aircraft or aeronautical products, making these directives a legislative instrument under the Legislative Instruments Act 2003. The ADs are intended to align with international standards set out in Annex 8 to the Convention on International Civil Aviation, which mandates that the State of Design is responsible for the continuing airworthiness of an aircraft type, while the State of Registry, in this case CASA, ensures that the aircraft remains airworthy according to national and international standards. This particular legislative framework applies to all aircraft registered in Australia, their manufacturers, operators, and maintenance providers, ensuring a comprehensive approach to aviation safety. The geographic reach of these regulations is national, with CASA being the regulatory body for the entire Commonwealth of Australia. While the regulations are extensive, they do not typically require public consultation or a Regulatory Impact Statement, particularly in cases where the cancellation of an AD results in a reduction of regulatory burden.
Key Provisions
The Civil Aviation Act 1988 and the Civil Aviation Safety Regulations 1998 contain key provisions regarding the issuance and management of airworthiness directives (ADs). Under section 98 of the Civil Aviation Act 1988, the Governor-General has the authority to make regulations that ensure the safety of air navigation. Regulation 39.001 of the Civil Aviation Safety Regulations 1998 empowers the Civil Aviation Safety Authority (CASA) to issue ADs for certain kinds of aircraft or aeronautical products. These ADs are designed to maintain or restore airworthiness standards and ensure the safe operation of aircraft. According to subregulation 39.001(5), an AD is considered a disallowable instrument under section 46A of the Acts Interpretation Act 1901, thereby classifying it as a legislative instrument. This classification is further reinforced by section 6 of the Legislative Instruments Act 2003.
The obligations imposed by these regulations require the State of Design to take overall responsibility for the continuing airworthiness of an aircraft type, as outlined in Annex 8 to the Convention on International Civil Aviation. This entails providing necessary information to appropriate States of Registry to ensure the safety of the aircraft type. Similarly, the State of Registry must develop or adopt requirements to ensure the continuing airworthiness of individual aircraft registered within its jurisdiction. When a State of Design issues an AD for a type of aircraft on the Australian Register, CASA must assess this information and, if necessary, issue an Australian AD to enforce the requirements set by the State of Design.
In light of the provisions and obligations, CASA has the authority and responsibility to manage and issue ADs to maintain airworthiness. For instance, CASA issued AD/BEECH 95/11 for Beech 95 model aircraft in 1971, but has since decided to cancel it, effective 17 January 2008. This cancellation is based on the fact that the original unsafe condition has been addressed by AD/GENERAL/74 Amendment 1. The decision to cancel the AD without public consultation was made because it reduces the regulatory burden, and the Office of Best Practice Regulation has determined that ADs do not require a Regulatory Impact Statement. The AD was made by the Manager, Airframes in the Airworthiness Engineering Branch, on behalf of CASA, in accordance with subsection 84A(2) of the Act.
The Civil Aviation Safety Regulations 1998 also outline the penalties and consequences for non-compliance with ADs. Failure to comply with an AD can result in serious safety hazards and legal repercussions. For instance, individuals or entities that do not adhere to the mandated requirements of an AD may face civil or criminal penalties. The specific consequences can include fines, imprisonment, or both, depending on the severity of the breach and the discretion of the court. The maximum penalties for non-compliance with ADs are determined by the relevant sections of the Civil Aviation Act 1988 and can vary based on the nature of the offence. It is crucial for all parties governed by these regulations to comply with ADs to ensure the continued safety and airworthiness of aircraft within Australia.