EASA SIB AWB-26-004: Chubb, Quell, Flameguard, Motorcraft, and Fire Smart - Fire Extinguisher Recall

What to do

Operators should identify any affected fire extinguishers by checking serial numbers and remove them from service immediately. The recalled units must be returned to the place of purchase for exchange with compliant replacements. Any findings related to the recall should be reported through the CASA Service Difficulty Report system. For further information, stakeholders can contact Chubb or CASA as provided.

Summary

The Airworthiness Bulletin AWB 26-004 Issue 1 titled 'Chubb, Quell, Flameguard, Motorcraft, and Fire Smart - Fire Extinguisher Recall' addresses a product safety recall of certain dry powder fire extinguishers that may be installed on aircraft, particularly manned hot air balloons. The affected extinguishers were manufactured between 16 February 2010 and 8 July 2010 and bear specific serial numbers under the brands Chubb, Quell, Flameguard, Motorcraft, and Fire Smart. This recall highlights potential non-compliance with Australian/New Zealand standards for filling capacity, which could impact fire safety performance.

What changed

This bulletin introduces a recall of specific dry powder fire extinguishers that may not meet the Australian/New Zealand Standard AS/NZ 1841 due to incorrect powder filling levels. It requires removal and replacement of the affected units to ensure compliance and safety. The recall affects multiple extinguisher sizes and serial number ranges across several brands.

Why it matters

For aviation professionals, especially operators of manned hot air balloons and maintenance organizations, this recall is critical to ensure onboard fire extinguishers function reliably in emergencies. Non-compliant extinguishers may fail to discharge an adequate powder stream, compromising fire suppression capability and regulatory compliance. Prompt action is necessary to maintain safety standards and avoid operational risks.