AD/GENERAL/38 Amdt 1 - Portable Fire Extinguishers - Removal of Methyl Bromide, Carbon Tetrachloride and Antifyre Pistole Types

Overview

The Civil Aviation Regulations 1998, as amended, were enacted by the Parliament of the Commonwealth of Australia to ensure the safe operation of aircraft in Australian airspace. One of the legislative instruments, F2006B10271, specifically addresses the issue of aircraft safety by mandating the removal and replacement of certain types of portable fire extinguishers deemed hazardous. This directive was introduced to mitigate the risk posed by the use of toxic and highly hazardous chemicals such as methyl bromide, carbon tetrachloride, and Antifyre Pistole types in fire suppression equipment. The policy objective is to enhance the safety of aircraft operations by replacing these dangerous substances with less hazardous extinguishing agents, thereby reducing the potential for harm to both the aircraft crew and passengers in the event of an emergency. The Civil Aviation Safety Authority (CASA) oversees the enforcement of these regulations to ensure compliance with the stipulated timelines and safety standards.

Scope and Application

The Civil Aviation Regulations 1998, specifically PART 39 - 105, applies to all aircraft operating within the jurisdiction of the Commonwealth of Australia. This regulation mandates compliance from all aircraft operators, ensuring that certain types of portable fire extinguishers are replaced with approved, less hazardous alternatives to enhance safety. The requirement pertains to the removal of fire extinguishers containing methyl bromide (MB), carbon tetrachloride (CTC), and Antifyre Pistole types, replacing them with extinguishers utilising carbon dioxide (CO2), bromotrifluoromethane (BTM), bromochlorodifluoromethane (BCF), or chlorobromomethane (CB) in specific circumstances. The regulation sets forth strict timelines for compliance: the removal of MB and CTC extinguishers must be completed forthwith, while Antifyre Pistole extinguishers must be replaced before 1 December 1967. The Civil Aviation Safety Authority oversees the enforcement of these directives to maintain airworthiness standards and safety across the aviation industry.

Key Provisions

The key provisions of the Civil Aviation Regulations 1998, specifically within PART 39 - 105 and AD/GENERAL/38 Amendment 1, mandate the removal and replacement of certain types of portable fire extinguishers in all aircraft. Section 1 requires the immediate removal of any portable hand fire extinguishers that contain methyl bromide (MB) or carbon tetrachloride (CTC), which are hazardous substances, and mandates their replacement with extinguishers using approved agents such as carbon dioxide (CO2), bromotrifluoromethane (BTM), or bromochlorodifluoromethane (BCF). Additionally, Section 2 stipulates that all Antifyre Pistole fire extinguishers must be removed from service and replaced with approved types before 1 December 1967. For unpressurised aircraft with a maximum take-off weight not exceeding 5700 kg, chlorobromomethane (CB) is also an acceptable agent. These provisions impose clear obligations on aircraft operators and owners to ensure that their fire safety equipment complies with the regulations. Operators must identify any affected extinguishers and organise for their removal and replacement within the specified timelines. The replacements must adhere to the approved types and agents listed in the regulation, ensuring that the fire safety measures onboard are up to safety standards and do not pose undue risks to passengers, crew, or the aircraft itself. Failure to comply with these requirements can result in significant safety hazards during flights. Failure to adhere to these directives can lead to serious consequences. Section 105 of the Civil Aviation Regulations 1998 outlines the potential penalties for non-compliance. While the exact penalties are not detailed in the excerpt, it is implied that breaches of safety regulations can lead to enforcement actions by the Civil Aviation Safety Authority (CASA). These actions may include fines, legal proceedings, and potential grounding of the aircraft until compliance is achieved. The overarching goal is to ensure that all aircraft maintain the highest safety standards, thereby protecting all persons on board and preserving the integrity of the aviation system.