An investigation into a fire that engulfed an Air Busan plane at a South Korean airport this week is being slowed by a large amount of fuel and oxygen still on board, an air crash investigation official told Reuters.

A passenger plane has caught fire before takeoff at an airport in South Korea, but all 176 people on board have been safely evacuated.

Concerns were raised about whether Air Busan’s crew had followed standard safety procedures. Read more at straitstimes.com.

Shares of Air Busan dropped on Friday, after a plane belonging to the budget carrier caught fire earlier this week. Air Busan shares traded down 3.8% as of 0018 GMT, after falling as much as 6.1% to 2,

The fire broke out in the back of the cabin, officials said. All 176 people on board, including passengers and crew members, were evacuated, some with minor injuries.

South Korean officials are launching an investigation into the cause of the fire that engulfed an Air Busan passenger plane, with eyewitness accounts suggesting a power bank may have sparked the blaze.

An Airbus plane has caught fire at an airport of South Korea's city of Busan, forcing the evacuation of all 176 people on board, fire authorities say. They say four people were injured as they were escaping the Air Busan aircraft on inflatable slides in the south-eastern airport on Tuesday evening.

An Airbus plane belonging to South Korean carrier Air Busan caught fire while it prepared to leave for Hong Kong on Tuesday at Gimhae International Airport, authorities said.

Passengers evacuated from an Air Busan plane that was engulfed in flames this week at a South Korean airport will have their checked baggage returned to them, after authorities on Friday deemed the jet safe for a full investigation.