AD/B727/3 - Inboard Flap Asymmetry Shut-Off Wiring - Modification

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

Legislation au F2006B02730 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/B727/3 Inboard Flap Asymmetry Shut-Off Wiring - Modification

Applicability: All models specified in Boeing SB 27-44. Document:  Boeing SB 27-44.

Compliance: Forthwith.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 


3/65

Overview

The Civil Aviation Regulations 1998, specifically Part 39, contains legislation aimed at ensuring the safety of aircraft operations within Australian airspace. This legislative instrument, F2006B02730, was introduced to address the need for specific airworthiness directives for certain aircraft types, particularly the Boeing 727 Series Aeroplanes. The problem it addresses includes the requirement for modifications to the inboard flap asymmetry shut-off wiring as specified in Boeing Service Bulletin 27-44. This is mandated to ensure compliance and safety standards are met by all relevant operators. The objective of the policy, as stated in the regulations, is to maintain and enhance the safety of civil aviation through timely and effective airworthiness directives. The authority to enact these regulations lies with the Australian Parliament, ensuring that they are in line with national and international safety standards.

Scope and Application

The Civil Aviation Regulations 1998, under Part 39, specifically within the Airworthiness Directives section, applies to all Boeing 727 Series Aeroplanes, as outlined in Boeing Service Bulletin 27-44. This legislation is applicable to any entity or person who owns, operates, or maintains these specific aircraft models, ensuring adherence to the safety standards set forth by the Civil Aviation Safety Authority. The regulations pertain to the modification of the inboard flap asymmetry shut-off wiring to ensure the continued airworthiness and safety of the aircraft. This requirement is jurisdictional in the Commonwealth of Australia, meaning it applies across the entire nation. The directive mandates compliance immediately, leaving no room for delay, and is enforced without any exclusions or exemptions. The scope of the application may be further detailed or extended through subordinate instruments issued by the Civil Aviation Safety Authority.

Key Provisions

The Civil Aviation Regulations 1998, specifically Part 39 - 105 (Civil Aviation Safety Authority Schedule of Airworthiness Directives) under Boeing 727 Series Aeroplanes, contains critical operational directives designed to ensure the safety of these aircraft. Section AD/B727/3 focuses on the modification of inboard flap asymmetry shut-off wiring. This directive is applicable to all models specified in Boeing Service Bulletin (SB) 27-44, which provides detailed instructions for the modification. The requirement is that these modifications must be carried out forthwith, as indicated by the term "forthwith" in the compliance directive. Entities and parties governed by this legislation, primarily aircraft operators and maintenance providers, are mandated to adhere to the specifications outlined in Boeing SB 27-44. This includes conducting the necessary modifications to the inboard flap asymmetry shut-off wiring on all applicable Boeing 727 Series Aeroplanes. The compliance directive leaves no room for delay, emphasising the urgency and importance of implementing these modifications to maintain the airworthiness of the aircraft. Failure to comply with these directives can lead to severe consequences. Under the Civil Aviation Regulations 1998, non-compliance with airworthiness directives can result in both civil and criminal penalties. The specific penalties for breaches are not detailed in the provided text, but it is known that significant infractions can lead to hefty fines, imprisonment, or both. The exact penalties would depend on the severity of the breach and any additional factors considered by the relevant authorities. It is imperative for all involved parties to understand the gravity of these requirements and to act promptly to avoid any legal repercussions.

Legal classification tags

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

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.