BA23792-5 - FFE Green Fire Extinguisher 0.7 kg

BA23792-5 – FFE (Kidde) 0.7 kg Halon-Alternative Clean Agent Fire Extinguisher

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The FFE BA23792-5 is a compact, lightweight, handheld fire extinguisher engineered specifically for the demanding environment of an aircraft cockpit or cabin. This unit utilizes a modern, environmentally responsible "green" extinguishing agent, serving as a direct, form-fit-function replacement for legacy Halon 1211 extinguishers. With a 0.7 kg (1.54 lbs) charge, it is designed for rapid deployment against Class B (flammable liquid) and Class C (energized electrical) fires, providing a critical layer of safety for crew and passengers.

The core of the BA23792-5's effectiveness lies in its use of a clean agent that suppresses fire by chemically interrupting the combustion chain reaction. This method is highly efficient and, crucially, the agent is electrically non-conductive and vaporizes completely upon discharge, leaving no corrosive or abrasive residue. This "clean" characteristic is essential for use around sensitive avionics, flight instruments, and electrical systems, preventing collateral damage that can be caused by conventional dry chemical extinguishers. As a TSO-authorized component, this extinguisher meets the rigorous safety and performance standards required for aviation use.

Key Features

• Environmentally Responsible Agent: Utilizes a modern Halon-alternative agent (e.g., 2-BTP / Bromotrifluoropropene) with a low Ozone Depletion Potential (ODP) and low Global Warming Potential (GWP).

• Avionics-Safe Clean Agent: Electrically non-conductive and non-corrosive agent is safe for use on energized electrical equipment and will not damage sensitive electronic components.

• Lightweight Construction: Features a high-strength, spun aluminum cylinder and forged aluminum valve assembly to minimize weight, a critical factor in aviation.

• Compact & Ergonomic Design: Engineered for single-hand operation and for secure mounting in tight spaces such as a flight deck or small cabin.

• Visual Pressure Gauge: Includes a simple, color-coded pressure gauge for immediate verification of the unit's readiness as part of pre-flight checks.

• TSO Authorized: Manufactured and tested to meet the stringent requirements of FAA Technical Standard Orders for aircraft handheld fire extinguishers.

Technical Specifications

• Part Number: BA23792-5

• Component Type: Handheld Aircraft Fire Extinguisher

• OEM Manufacturer: FFE (Fire Fighting Enterprises) / Kidde Aerospace

• Extinguishing Agent: Halon-Alternative Clean Agent (Specific agent, such as 2-BTP, must be confirmed by the manufacturer's data plate and documentation).

• Agent Weight: 0.7 kg (1.54 lbs)

• Nominal Gross Weight: Approximately 1.2 kg (2.6 lbs)

• Cylinder Material: High-Strength 6061-T6 Aluminum Alloy or similar

• Nominal Discharge Time: 8 - 10 seconds

• Nominal Effective Range: 1.5 - 2.5 meters (5 - 8 feet)

• Fire Class Rating: B:C Rating

• Governing Specifications: FAA TSO-C19b, DOT 3AL or 3E

Aircraft Compatibility

The BA23792-5 is a piece of cabin safety equipment and is not specific to a single aircraft model. It is suitable for installation in the cockpit or cabin of a wide range of aircraft, from general aviation and business jets to commercial transport aircraft, subject to the aircraft's Type Certificate Data Sheet (TCDS), weight and balance requirements, and approved equipment list.

Crucial Note: Installation eligibility, including the use of an approved mounting bracket (sold separately), must be verified against the aircraft's maintenance and equipment manuals.

Applications

This extinguisher is intended for use by crew members and flight attendants to combat incipient in-flight fires, specifically:

• Class B Fires: Flammable liquids such as jet fuel, hydraulic fluid, and lubricants.

• Class C Fires: Fires in energized electrical equipment, including avionics, wiring harnesses, circuit breaker panels, and galley equipment.

Its compact size makes it ideal for installation in flight decks, galleys, and passenger cabins.

Why Choose BA23792-5?

Choosing the BA23792-5 is a commitment to safety, technological advancement, and environmental compliance. It provides the rapid, effective fire suppression of a clean agent without the ozone-depleting properties of Halon 1211, ensuring compliance with international environmental protocols. Its residue-free discharge protects mission-critical avionics from damage, preventing a fire incident from being compounded by costly equipment replacement. As a TSO-authorized unit from a leading OEM in fire suppression, it guarantees the reliability and performance necessary when flight safety is on the line.

The fire suppression mechanism of the BA23792-5's clean agent is a process of catalytic chemical chain-breaking, which interferes with the fire tetrahedron at a molecular level. During combustion, a high-speed propagation of highly reactive free radicals (e.g., H•, OH•, O•) sustains the flame. When the extinguishing agent (such as 2-BTP, Bromotrifluoropropene) is introduced into the flame, it thermally decomposes, releasing bromine radicals (Br•). These bromine radicals act as highly efficient scavengers, reacting with the fire's free radicals to form stable, non-flammable molecules like hydrogen bromide (HBr). This catalytic cycle effectively terminates the chain reaction, extinguishing the fire with a much lower agent concentration and weight than would be required for suppression by smothering (oxygen displacement) or cooling. This high efficiency is what allows a compact 0.7 kg unit to be effective against incipient aviation fires, and its clean vaporization ensures no damage to vital flight systems.

Note: This fire extinguisher is a flight-critical safety component. It is subject to mandatory periodic maintenance, including visual inspections, and has a defined service life requiring hydrostatic testing and overhaul at intervals specified by the manufacturer and regulatory authorities (e.g., 6 and 12-year cycles). Ensure the pressure gauge is in the green "charged" zone during all pre-flight inspections. Must be installed using an approved aviation mounting bracket to prevent it from becoming a projectile during turbulence or maneuvers.

Documentation

No public-facing OEM or regulatory documentation was located for this specific part. All technical data, service life information, and maintenance procedures must be sourced from the manufacturer's Component Maintenance Manual (CMM) and the applicable aircraft maintenance documentation.