Close Menu
WTX News
    Facebook X (Twitter) Instagram
    Trending
    • A Strictly Come Dancing dark horse has upended the entire competition
    • Ringleader of Rochdale grooming gang jailed for 35 years
    • Kylian Mbappé left wanting despite Real Madrid hat trick
    • Gaza latest: Israel ‘harasses’ Greta Thunberg aid flotilla – as video shows ‘warship’ circling
    • India’s selection headache: Two slots, multiple contenders
    Facebook X (Twitter) Instagram YouTube
    WTX News
    • Live News
      • US News
      • EU News
      • UK News
      • Politics
      • COVID-19
      • Business
      • Tech zone
    • World news
      • Middle East News
        • UAE News
        • Palestine News
      • Europe
        • Italian News
        • Spanish News
      • Africa news
      • South America
      • North America
      • Asia
    • News Briefings
      • UK News Briefing
      • World News Briefing
      • Live Business News
    • Sports
      • Football News
      • Tennis
      • Women’s Football
    • MY World
      • Climate Change
      • In Review
      • Expose
      • Special Reports
        • Conscience Convoy
        • Rohingya Report
    • Entertainment
      • Insta Talk
      • Royal Family
      • Gaming News
      • TV Shows
      • Streaming
    • Lifestyle
      • Fitness
      • Fashion
      • Cooking recipes
      • Luxury
      • Money Saving Expert
    • Travel
      • Culture
      • Holidays
    • Sign Up
      • Log In
    WTX News
    • Live News
    • World news
    • News Briefings
    • Sports
    • MY World
    • Entertainment
    • Lifestyle
    • Travel
    • Sign Up
    Home - UK News - ‘Catastrophic failure’ that led to Heathrow power outage revealed – as report outlines missed chances to prevent it

    ‘Catastrophic failure’ that led to Heathrow power outage revealed – as report outlines missed chances to prevent it

    ‘Catastrophic failure’ that led to Heathrow power outage revealed – as report outlines missed chances to prevent it

    ‘Catastrophic failure’ that led to Heathrow power outage revealed – as report outlines missed chances to prevent it

    • WTX News Editor
    • July 2, 2025
    • 8:44 am
    • No Comments

    Cliff Notes

    • A report reveals that a catastrophic equipment failure at North Hyde Substation, caused by moisture, triggered a 16-hour power outage at Heathrow Airport, affecting over 270,000 passengers.
    • Two key opportunities to prevent the failure were missed, including a warning in 2018 about elevated moisture levels in equipment, which went unaddressed due to inadequate response protocols.
    • The incident resulted in significant financial losses and raised questions about the resilience of the UK’s infrastructure, prompting an investigation by Ofgem into the National Grid’s maintenance practices.

    ‘Catastrophic failure’ that led to Heathrow power outage revealed – as report outlines missed chances to prevent it | UK News

    A power outage that shut Heathrow Airport earlier this year, causing travel chaos for more than 270,000 passengers, was caused by a “catastrophic failure” of equipment in a nearby substation, according to a new report.

    Experts say the fire at the North Hyde Substation, which supplies electricity to Heathrow, started following the failure of a high-voltage electrical insulator known as a bushing – “most likely” caused by moisture entering the equipment – before spreading.

    Two chances were missed that could have prevented the failure, according to the report, the first in 2018 when a higher-than-expected level of moisture was found in oil samples.

    A report reveals that a catastrophic equipment failure at North Hyde Substation, caused by moisture, triggered a 16-hour power outage at Heathrow Airport, affecting over 270,000 passengers.
    Advertisment
    News Headlines
    Ringleader of Rochdale grooming gang jailed for 35 years

    Ringleader of Rochdale grooming gang jailed for 35 years

    Gaza latest: Israel ‘harasses’ Greta Thunberg aid flotilla – as video shows ‘warship’ circling

    Gaza latest: Israel ‘harasses’ Greta Thunberg aid flotilla – as video shows ‘warship’ circling

    Save 70% on VIP subscription
    News Briefings - the way to a better life
    News Briefings - the way to a better life
    Advert by Sponsors
    More from WTX News
    The latest gaming news - with game reviews and tips and tricks. updated 24 hours a day.
    The latest gaming news
    Hot off the press!
    • A Strictly Come Dancing dark horse has upended the entire competition October 1, 2025
    • Ringleader of Rochdale grooming gang jailed for 35 years October 1, 2025
    • Kylian Mbappé left wanting despite Real Madrid hat trick October 1, 2025
    • Gaza latest: Israel ‘harasses’ Greta Thunberg aid flotilla – as video shows ‘warship’ circling October 1, 2025
    • India’s selection headache: Two slots, multiple contenders October 1, 2025
    WTX News latest breaking news sports and travel
    Latest News and analysis - Deciphering through the BS with exclusive News Briefings
    Facebook X (Twitter) TikTok Instagram

    News

    • World News
    • UK News
    • US News
    • EU News
    • Business
    • Opinions
    • News Briefing
    • Live News

    Company

    • About WTX News
    • Register
    • Advertising
    • Work with us
    • Contact
    • Community
    • GDPR Policy
    • Privacy

    Services

    • Fitness for free
    • Insta Talk
    • How to guides
    • Climate Change
    • In Review
    • Expose
    • NEWS SUMMARY
    • Money Saving Expert

    News delivered to your inbox

    Copyright WTX News 2025

    • Privacy Policy
    • Terms

    Type above and press Enter to search. Press Esc to cancel.