Why are trains on Delhi Metro's Airport Express Line running slow?

Trains are running at restricted speeds due to damaged signalling cables resulting from a recent theft attempt.

What part of the Airport Express Line is affected?

The affected section is between Dhaula Kuan and Shivaji Stadium stations on the up line towards New Delhi.

When will Airport Express Line repairs be completed?

Repairs are being conducted overnight to minimize passenger inconvenience, with ongoing daytime planning for these activities.

Home / Technology / Airport Line Sabotaged: Cables Cut, Speed Reduced

Airport Line Sabotaged: Cables Cut, Speed Reduced

12 Jan

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Summary

Signalling cables on Airport Express Line were cut.
Trains now run at restricted speeds between Dhaula Kuan and Shivaji Stadium.
DMRC plans night repairs to minimize passenger inconvenience.

Airport Line Sabotaged: Cables Cut, Speed Reduced

Services on the Delhi Metro's Airport Express Line are currently operating at a reduced speed between Dhaula Kuan and Shivaji Stadium stations. This disruption stems from a recent theft attempt where approximately 800 metres of crucial signalling cables were severed, affecting the line's signalling system. The cut cable pieces were discovered near metro pillar number 09 during an inspection.

Trains on the affected section are now running at a restricted speed of 25 kmph towards New Delhi. While services on other parts of the Airport Express Line remain normal, passengers on the impacted segment may experience slightly longer travel times. DMRC is making regular announcements to keep commuters informed.

To address the damage, DMRC plans to carry out cable replacement work exclusively at night, after revenue services conclude, to avoid significant impact on passenger schedules. Preparations for these nighttime repairs are already underway. The metro corporation is also collaborating with law enforcement agencies to prevent a recurrence of such incidents.