Loose Cable may have Caused Dali Blackout: NTSB

Sept. 16, 2024
Hyundai engineers found a loose cable that can create an open circuit.

By: Dillon Mullan
Source: Baltimore Sun (TNS)

Engineers examining the Dali found a loose electric cable that could have triggered the blackout preceding the destruction of the Key Bridge.

A report from the National Transportation Safety Board published Wednesday says engineers from Hyundai, the Korean manufacturer who built the ship as well as most of its electrical components, sent three separate envoys from South Korea to examine the vessel in April and May.

The Hyundai engineers found a loose cable that can create an open circuit and ran a simulation in which they disconnected the loose cable. The vessel immediately lost power for around 10 seconds, according to the report.