Investigators have determined the electrical facility fire which forced the closure of London Heathrow was triggered by a short-circuit from moisture entering high-voltage infrastructure - a problem ...

Read more about Fire that shut Heathrow was caused by preventable technical fault known for years, report finds on Devdiscourse ...

A fire at an electrical substation that forced a shutdown at London's Heathrow Airport in March was likely caused by moisture entering electrical components, a problem first flagged in 2018, ...

An inquiry has found that an electrical substation fire that shut down Heathrow Airport in March was caused by a preventable ...

A report into what caused a substation fire in March 2025 that left Heathrow almost powerless has placed the likely blame on ...

A fire at an electrical substation that forced a shutdown at London's Heathrow Airport in March was likely caused by moisture ...

A fire at an electrical substation that forced a shutdown at London's Heathrow Airport in March was likely caused by moisture ...

National Grid blamed for failing to act on known transformer problem, while Heathrow accepted risk as a ‘high-impact, ...

An inquiry has found that an electrical substation fire that shut down Heathrow Airport in March was caused by a preventable ...

The fire at an electrical substation that forced the London airport to close for more than 12 hours was caused by a short ...

A fire that shut Heathrow airport in March, stranding thousands of passengers, was caused by National Grid's failure to ...