Overview

The Civil Aviation Regulations 1998 (CAR 1998) is a comprehensive piece of legislation enacted by the Australian Government to regulate civil aviation activities within Australia. Part 39 of the Regulations includes Airworthiness Directives (AD) that address specific safety concerns and mandate corrective actions for aircraft and aeronautical products to ensure their safe operation. The AD/BAe 146/100 issued in 2002, for example, was introduced to address a specific safety issue related to the wiring of fire extinguishers on British Aerospace BAe 146 Series Aeroplanes. This particular AD was issued by the Civil Aviation Safety Authority (CASA), a delegate of the Australian Government, with the policy objective of enhancing the safety of civil aviation by requiring inspections and tests to verify the correct connection of engine fire extinguishers. The AD became effective on 28 November 2002, with a compliance deadline of 31 March 2003.

Scope and Application

The Civil Aviation Regulations 1998, specifically Part 39 - 105, encompasses a range of regulations and directives aimed at ensuring the safety and airworthiness of aircraft within Australia. This legislative instrument, known as Airworthiness Directive AD/BAe 146/100, applies to British Aerospace BAe 146 and Avro 146 RJ series aeroplanes that have undergone specific modifications, namely HCM01582A, HCM01582B, and HCM01688A. The directive mandates an inspection and testing of the left-hand fire bottle wiring on all four engines in accordance with BAe Systems (Operations) Ltd Inspection Service Bulletin 26-065, with a compliance deadline set before 31 March 2003. Notably, aircraft with modification HCM01582B are exempt if they have incorporated BAe Systems (Operations) Ltd Inspection Service Bulletin 26-060 subsequent to the embodiment of modification HCM01582B. This directive was issued by a delegate of the Civil Aviation Safety Authority, reflecting the Commonwealth's commitment to stringent aviation safety standards.

Key Provisions

The Civil Aviation Regulations 1998, specifically Part 39, Section 105, outlines an Airworthiness Directive (AD) that mandates certain actions to address an unsafe condition in British Aerospace BAe 146 Series Aeroplanes. According to AD/BAe 146/100, the directive requires an inspection and testing of the left-hand fire bottle wiring on all four engines of the BAe 146 and Avro 146 RJ series aeroplanes that have undergone specific modifications (sections (a), (b), and (c)). The directive applies to aircraft with modifications HCM01582A and HCM01588A, except those that have also incorporated modification HCM01582B and subsequently BAe Systems (Operations) Ltd Inspection Service Bulletin (ISB) 26-060 on each engine. The compliance period for these requirements is set before 31 March 2003, with the directive becoming effective on 28 November 2002. The obligations under this AD require aircraft operators and owners to ensure that the specified inspection and testing of the fire extinguisher wiring is conducted in accordance with the instructions provided in BAe Systems (Operations) Ltd ISB.26-065. This inspection and testing are necessary to verify that the wiring is correctly connected, addressing the identified risk of incorrect connections that could compromise the functionality of the fire extinguisher system. The directive also allows for exemption from these requirements if the aircraft has undergone modification HCM01582B followed by ISB 26-060. Failure to comply with the AD could lead to significant safety risks, potentially resulting in the non-availability or failure of the fire extinguisher system during an engine fire event, which could have catastrophic consequences. While the AD itself does not specify criminal or civil penalties for non-compliance, the overarching Civil Aviation Regulations 1998 do provide for enforcement actions, including fines and potential grounding of the aircraft, should the relevant authorities find non-compliance. The maximum penalties for breaches of these regulations could include substantial fines and imprisonment, depending on the severity of the non-compliance and its impact on aviation safety.