National Grid Failure Caused Heathrow Airport Fire, Official Report Finds

Heathrow Airport Fire Incident

• ✈️ A fire at Heathrow Airport in March, which stranded thousands of passengers, was caused by the National Grid's failure to maintain an electricity substation.
• 💡 The incident led to the closure of Europe's busiest airport, costing airlines tens of millions of pounds and raising concerns about Britain's infrastructure resilience.

Official Report Findings

• 🔍 An official report, following a review by the National Energy System operator, indicated a catastrophic failure of a transformer's high voltage bushing at the substation.
• ⚠️ The report found that National Grid's controls were not effective in preventing the transformer from catching fire.

Regulatory Response and National Grid's Statement

• 📈 Britain's energy regulator has launched an enforcement investigation into the incident.
• 🛠️ Ofgem plans to review National Grid's compliance with legislation and license conditions, alongside an independent audit to determine if the failings were isolated or systemic.
• 💬 A National Grid spokesperson stated the company has a comprehensive asset inspection and maintenance program and has taken further action since the fire.