AD/B727/2 - Landing Gear Warning System - Modification

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Legislation au F2006B02719 In force Legislative Instrument

Legislation content

COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 105 CIVIL AVIATION SAFETY AUTHORITY

SCHEDULE OF AIRWORTHINESS DIRECTIVES

 


Boeing 727 Series Aeroplanes

 

AD/B727/2 Landing Gear Warning System - Modification 3/65

Applicability: All models. Document: Boeing SB 31-6. Compliance: Forthwith.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Overview

The Civil Aviation Regulations 1998, administered by the Civil Aviation Safety Authority (CASA), play a crucial role in ensuring the safety of civil aviation in Australia. One specific legislative instrument, F2006B02719, pertains to Boeing 727 Series aeroplanes and mandates modifications to the landing gear warning system. Enacted under the authority of the Civil Aviation Act 1988, this instrument was introduced to address safety concerns associated with the landing gear warning systems in Boeing 727 aircraft. The policy objective is to enhance the safety of air travel by requiring immediate compliance with the specified modifications as outlined in Boeing Service Bulletin 31-6. The regulation underscores CASA's commitment to maintaining high safety standards within the Australian civil aviation sector.

Scope and Application

The Civil Aviation Regulations 1998, specifically under Part 39 - 105, apply to the Civil Aviation Safety Authority (CASA) and govern the mandatory compliance requirements for Boeing 727 Series aeroplanes, including all models. This legislation mandates that operators must comply forthwith with the specified Airworthiness Directive (AD) B727/2 concerning modifications to the landing gear warning system, as detailed in Boeing Service Bulletin 31-6. The regulation applies nationally across Australia, ensuring that all operators within the Commonwealth adhere to these safety standards. No exclusions or exemptions are specified in this directive, thereby necessitating strict adherence to the outlined modifications to maintain compliance with aviation safety standards. Subordinate instruments may further define the specific procedures and requirements for implementing these modifications, thereby extending the application of the regulation.

Key Provisions

The Civil Aviation Regulations 1998, specifically in Part 39, Section 105, outlines a series of airworthiness directives aimed at ensuring the safety of aircraft in Australian airspace. One such directive, AD/B727/2, pertains to the Boeing 727 Series Aeroplanes and mandates modifications to the landing gear warning system (Section 3/65). This directive applies to all models within the Boeing 727 series, ensuring a uniform safety standard across the fleet. The compliance requirement is strict, mandating that these modifications be carried out "forthwith," which translates to immediately or without delay. The directive references Boeing Service Bulletin 31-6 as the document containing the detailed technical specifications and procedures for the required modifications. Under the Civil Aviation Regulations 1998, the obligations imposed on the operators of Boeing 727 Series Aeroplanes are clear and unambiguous. Operators must ensure that all aircraft within their fleet comply with the directive AD/B727/2 by implementing the necessary modifications to the landing gear warning system as specified in Boeing Service Bulletin 31-6. This involves not only the physical modification of the aircraft but also ensuring that all personnel involved in the maintenance and operation of the aircraft are adequately trained and aware of the changes. The directive leaves no room for ambiguity or delay, underscoring the importance of these safety measures. Failure to comply with the provisions of AD/B727/2 can result in serious consequences, both civil and criminal. While the Civil Aviation Regulations 1998 do not explicitly detail the penalties for non-compliance in this specific directive, general provisions within the legislation provide for substantial fines and potential imprisonment. Under the Civil Aviation Act 1988, an operator found in breach of safety regulations can face penalties that include fines of up to $210,000 for a corporation and imprisonment for up to five years for an individual. These penalties underscore the seriousness with which the Australian government treats compliance with aviation safety directives, aiming to deter any non-compliance and ensure the highest possible safety standards are maintained.

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Area of Law
Aviation Law
Instrument
Regulation
Concepts
Definitions & Interpretation
Regulatory Standards
Compliance Obligations

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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.