A South Korean airline has introduced a groundbreaking policy banning power banks from carry-on luggage following a recent fire onboard one of its aircraft. The move is aimed at enhancing passenger safety.

Hong Kong expert says expansion of measure to other airlines will depend on further risk assessments by trade groups and carriers.

South Korea's Air Busan will not allow passengers to keep power banks in luggage stored in overhead cabin bins, in what on Tuesday it called a preemptive measure after one of its planes was engulfed in flames last week.

A South Korean airline no longer allows portable power banks in baggage stored in overhead bins, citing lithium-battery fire risk.

An airline from South Korea is introducing a ban on carrying power banks in carry-on luggage. This is a consequence of a plane fire on the runway in January. Air Busan, a South Korean airline, has announced a ban on carrying power banks in carry-on luggage placed in the overhead bins.