Power Bank Likely Caused South Korea Plane Fire, Investigators Say.
A malfunctioning power bank was likely the cause of a fire that destroyed a passenger plane in South Korea in January, according to interim investigation results released by local authorities.
The Air Busan aircraft caught fire on 28 January at Gimhae International Airport, located in the country’s south. Three passengers sustained minor injuries in the incident.
Investigation Findings
South Korea’s transport ministry stated on Friday that insulation inside the power bank’s battery may have broken down, leading to the fire. The damaged device was found in an overhead luggage compartment where the fire was first detected, with debris showing scorch marks.
However, investigators have not yet determined what may have caused the battery failure. The findings are preliminary, and a final accident report on the Airbus A321ceo has yet to be released.
Airline and Regulatory Response
Airlines globally have long banned power banks from checked luggage due to fire risks associated with lithium-ion batteries. These batteries can overheat and ignite if damaged or defective. In 2016, the International Civil Aviation Organisation (ICAO) prohibited lithium-ion batteries from being stored in the cargo holds of passenger planes.
Following the Air Busan incident, the airline introduced stricter regulations, banning passengers from carrying power banks in their onboard luggage. Several other airlines, including China Airlines and Thai Airways, have since implemented similar measures. From 1 April, Singapore Airlines and its low-cost subsidiary Scoot will also prohibit the use and charging of power banks during flights.
Additionally, on 28 February, the South Korean government announced new safety rules requiring passengers to carry portable batteries and chargers on their person rather than storing them in overhead compartments.
As investigations continue, authorities are expected to provide further updates on the cause of the fire and potential safety recommendations for airlines worldwide.
