Fire which shut down Heathrow Airport for an entire day went 'unaddressed' for seven years
- Posted on July 2, 2025
- By The Daily Star
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Fire which shut down Heathrow Airport for an entire day went 'unaddressed' for seven years

The National Energy System Operator (Neso) has said a fire at an electrical substation that led to a power cut at Heathrow airport was most likely caused by moisture