A recent review has revealed that a live electrical cable, which fell onto a Sydney train in May, had been flagged as a risk years prior. The incident caused significant disruption to the rail network for over 24 hours.

The event occurred when a power connection device on a train traveling between Strathfield and Homebush collided with overhead wires. This collision resulted in a 1,500-volt electrical cable falling onto the train carriage. The failure of the system at this crucial junction forced the isolation of power across six tracks between Strathfield and Homebush.

In response to the emergency, Sydney Trains response teams quickly evacuated approximately 300 passengers from the affected train. Additionally, commuters on at least two other trains on different lines were also escorted off due to the power isolation.

The Independent Rail Review, released on Tuesday, highlighted that the overhead wire involved in the incident had been identified as a risk back in 2020. However, it was never recorded in Sydney Trains' defect management system, and no repairs were made.

The review also criticized the slow recovery of services following the incident. Transport Minister John Graham stated that the state government has accepted all recommendations made by the review regarding Sydney Trains. The findings underscore the need for improved safety measures and timely maintenance within the rail network.