AD/B767/244 - Auxiliary Fuel Tanks

Administered by Department of Infrastructure, Transport, Regional Development, Communications, Sport and the Arts

Legislation au F2008L02819 In force Legislative Instrument

Legislation content

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 United States FAA has issued AD 2008-12-03 affecting Boeing 727, 737 and 767 series aircraft.  The United States is the State of Design for these types.  CASA has assessed this AD and has issued Australian AD/727/213, AD/B737/338 and AD/B767/244, which will become effective on 28 August 2008.

As this AD is issued because of Australia’s obligations under Convention on International Civil Aviation, and because it is issued in response to an AD raised by the relevant State of Design, no consultation of the Australian public has taken place on this AD.  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, Systems and New Technologies 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 regulate civil aviation safety in Australia and was introduced to address the need for comprehensive legislative measures to ensure the safety of air navigation. Under this Act, the Governor-General has the authority to make regulations that serve the interests of safety in air navigation. The Civil Aviation Safety Regulations 1998 further empower the Civil Aviation Safety Authority (CASA) to issue airworthiness directives (ADs) for specified types of aircraft or aeronautical products. These ADs are considered legislative instruments under the Legislative Instruments Act 2003. CASA, as Australia’s national airworthiness authority, is responsible for ensuring the continuing airworthiness of aircraft registered in Australia, and must issue corresponding ADs when necessary to align with directives from the State of Design, in this case, the United States. The ADs issued by CASA, such as AD/727/213, AD/B737/338, and AD/B767/244, are directly responsive to AD 2008-12-03 issued by the United States Federal Aviation Administration, fulfilling Australia's obligations under the Convention on International Civil Aviation.

Scope and Application

The Civil Aviation Safety Regulations 1998, pursuant to section 98 of 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, thereby ensuring compliance with safety standards. These regulations apply to all aircraft registered in Australia and are in line with international standards set forth in Annex 8 to the Convention on International Civil Aviation, which assigns the State of Design overall responsibility for the continuing airworthiness of aircraft types. In the case of the United States being the State of Design for Boeing 727, 737, and 767 series aircraft, CASA has assessed the corresponding ADs issued by the Federal Aviation Administration (FAA) and subsequently issued Australian ADs to mandate the necessary safety requirements. The issuance of these directives does not necessitate public consultation or a Regulatory Impact Statement, as determined by the Office of Best Practice Regulation. The ADs are issued under the authority of the Act by the Manager, Systems and New Technologies in the Airworthiness Engineering Branch at CASA.

Key Provisions

The Civil Aviation Act 1988 and the Civil Aviation Safety Regulations 1998 provide a framework for the regulation of airworthiness directives (ADs). Under section 98 of the Civil Aviation Act 1988, the Governor-General is empowered to make regulations necessary for the safety of air navigation, and regulation 39.001 of the Civil Aviation Safety Regulations 1998 allows the Civil Aviation Safety Authority (CASA) to issue ADs for specific types of aircraft or aeronautical products. This process is further clarified by subregulation 39.001(5), which stipulates that ADs are considered disallowable instruments under the Acts Interpretation Act 1901 and are therefore legislative instruments as per section 6 of the Legislative Instruments Act 2003. The ADs are issued in line with Annex 8 to the Convention on International Civil Aviation, which mandates that the State of Design must ensure the continuing airworthiness of aircraft types and provide necessary information to States of Registry. The obligations imposed by these regulations are significant for both the State of Design and the State of Registry. The State of Design, in this case, the United States, must ensure the continuing airworthiness of Boeing 727, 737, and 767 aircraft, issuing ADs as necessary. CASA, as Australia’s national airworthiness authority, has the obligation to assess any relevant ADs issued by the State of Design and, if deemed necessary, issue corresponding Australian ADs. This ensures that Australian-registered aircraft meet the same safety standards as internationally. The State of Registry, in this instance, Australia, must then ensure that all aircraft registered within its jurisdiction comply with the requirements set forth in these ADs. This includes monitoring compliance and ensuring that all necessary actions are taken to maintain the airworthiness of the aircraft. Failure to comply with the provisions of these ADs can result in significant legal consequences. For operators, non-compliance can lead to penalties under the Civil Aviation Act 1988, which may include fines or imprisonment, depending on the severity of the breach. Additionally, operators found in breach of ADs may face suspension or revocation of their airworthiness certificates, effectively grounding their aircraft. CASA has the authority to enforce these regulations and may take legal action against non-compliant operators. Furthermore, failure to adhere to the ADs could result in safety risks, potentially leading to accidents or incidents that could endanger lives and property. The maximum penalties for breaches of the Civil Aviation Act 1988 can vary, but for serious offences, they can include substantial fines and imprisonment for individuals involved in the management or operation of non-compliant aircraft.

Legal classification tags

Area of Law
Civil Aviation Law
Instrument
Regulation
Concepts
Definitions & Interpretation
Regulatory Standards
Enforcement Powers

Interactions

Authorises

All Versions

Sourced from the Federal Register of Legislation at 26 August 2026. For the latest information on Australian Government law please go to https://www.legislation.gov.au.