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Safety Action

Summary

Local Safety Action

After consultation with the ATSB, the operator developed and instigated a new inspection and monitoring procedure TSI-146-24-004. This includes the fitment of heat sensitive decals to the RCCB contactor chambers and recording of the observed operating temperatures into a database at regular intervals. This is then used to monitor for any upward trends in operating temperatures of the RCCB.

 
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