KLIA baggage disruption caused by power dip raises concerns over system resilience, coordination and airport reliability
PETALING JAYA: The Transport (MOT) has confirmed that the baggage handling system (BHS) disruption at Kuala Lumpur International Airport (KLIA) Terminal 1 on April 18 was caused by a power-related disturbance at the Bukit Raja substation. The incident resulted in a temporary voltage dip that significantly impacted airport operations.
In a statement, the MOT explained that the disturbance caused a failure in the BHS controller, resulting in a total system shutdown that disrupted both arrival and departure baggage processing.
Although the system is supported by Uninterruptible Power Supply (UPS) units, six units failed during the dip, exposing significant weaknesses in the system’s resilience.
On the day of the incident, KLIA processed 23,769 pieces of baggage between 5pm and 10.30pm. Of these, 1,061 pieces were “short-shipped” (left behind) and 120 pieces were classified as arrival handling losses.
Malaysia Airports Holdings Bhd (MAHB) and its ground handling partners have since delivered the vast majority of the affected items, with only a small number remaining in final clearance.
While the baggage system failed, flight operations remained unaffected, with no delays or cancellations reported.
An internal review identified critical challenges in on-ground coordination, response times and real-time system visibility. Authorities admitted that while a business continuity plan was activated, the scale of the disruption exceeded existing contingency scenarios.
Transport Minister Anthony Loke expressed deep regret over the inconvenience, noting that many arriving passengers faced delays of two to four hours.
He has since directed the Civil Aviation Authority of Malaysia (CAAM) to investigate the incident and determine if punitive action should be taken against MAHB.
“We cannot realise our aspiration of being among the world’s best airports without first inculcating a genuine culture of accountability and responsibility,” Loke stated, adding that MAHB’s managing director must now submit weekly progress updates on system stabilisation. A Cabinet paper on the incident will be tabled on April 22.
The Opposition has described the disruption as a symptom of deeper structural weaknesses.
Perikatan Nasional (PN) Secretary-General Datuk Seri Takiyuddin Hassan argued that such incidents should be viewed as indicators of broader systemic issues rather than isolated technical faults.
“As Malaysia’s main international gateway, repeated failures at KLIA raise concerns about reliability and preparedness, particularly given its importance to tourism, trade, and investment,” Takiyuddin said, adding that the incident adds to a growing list of transport-related issues under the current administration.
