AD/B747/94 - Fire Extinguishing System

Overview

The Civil Aviation Regulations 1998, specifically Part 39 - 105, incorporates various airworthiness directives, one of which is AD/B747/94 concerning Boeing 747 series aeroplanes. This directive was introduced to address safety concerns related to the fire extinguishing system, ensuring compliance with the technical requirements outlined in FAA AD 91-05-04. The primary aim is to prevent improper connections of the system wiring during maintenance, thereby enhancing the overall safety of the aircraft. This regulation was enacted by the Commonwealth of Australia and is administered by the Civil Aviation Safety Authority (CASA), with a clear policy objective of maintaining high safety standards in civil aviation. The legislative instrument F2006B03272, which updates the Civil Aviation Regulations 1998, highlights the ongoing commitment of the Australian government to ensure that aircraft maintain the highest possible safety standards. The specific requirement for Boeing 747 series aeroplanes to modify their fire extinguishing systems underscores the importance of meticulous maintenance practices to avoid potential hazards. Compliance with this directive is mandatory and must adhere to the specifications detailed in the Requirement Document, ensuring that the modifications are implemented effectively and safely.

Scope and Application

The Civil Aviation Regulations 1998, specifically PART 39 - 105, pertains to the Civil Aviation Safety Authority (CASA) Schedule of Airworthiness Directives, which includes AD/B747/94 concerning the Boeing 747 series aeroplanes. This directive mandates modifications to the fire extinguishing system to prevent the risk of incorrect wiring connections during maintenance, in compliance with the technical requirements outlined in FAA AD 91-05-04. The regulation applies to all operators of Boeing 747 series aeroplanes, ensuring they adhere to the specified modifications as detailed in the Requirement Document. The application of this directive is governed by the Commonwealth of Australia and is applicable nationally, ensuring consistent safety standards across all aviation operators within the country. There are no stated exclusions or exemptions in this directive, and compliance must be strictly followed to maintain the airworthiness of the aircraft. The scope of this regulation extends to all maintenance and operational activities of Boeing 747 aeroplanes within Australia, supported by subordinate instruments as necessary to enforce adherence to the safety requirements.

Key Provisions

The Civil Aviation Regulations 1998, particularly Part 39, Section 105, establish specific Airworthiness Directives (ADs) for various aircraft, with AD/B747/94 focusing on Boeing 747 Series Aeroplanes. This directive mandates modifications to the fire extinguishing system to prevent incorrect wiring connections during maintenance. The applicability of this AD is outlined in the Requirement Document, and compliance must be achieved according to the technical specifications provided by the Federal Aviation Administration (FAA) AD 91-05-04, as referenced in the Requirement Document. Compliance with AD/B747/94 imposes certain obligations on the parties involved, primarily aircraft operators and maintenance providers. Operators must ensure that the fire extinguishing system modifications are completed by authorised personnel in accordance with the specified technical requirements. This includes adherence to the guidelines and procedures outlined in the Requirement Document to maintain the safety and airworthiness of the aircraft. Maintenance providers, on the other hand, are required to perform the necessary modifications and verify that the system functions correctly to meet the safety standards set by the Civil Aviation Safety Authority (CASA). Failure to comply with the requirements stipulated in AD/B747/94 can result in serious legal and safety consequences. The Act does not explicitly state specific penalties for non-compliance, but it is understood that breaches of airworthiness directives can lead to severe civil or criminal penalties under the Civil Aviation Act 1988. Such penalties may include fines, imprisonment, or both, depending on the severity of the breach and its impact on aviation safety. It is imperative for all parties involved to adhere to the AD to avoid potential legal repercussions and ensure the safety of air travel.