British Airways cabin crew member is seen among the smoke before an emergency disembark in Valencia, Spain August 5, 2019 in this still image obtained from social media video. (Photo/Agencies)
File photo: A British Airways (BA) Boeing 747 is seen at Heathrow Airport in west London. (Photo/Agencies)
A smoke-filled cabin of British Airways aircraft is seen before an emergency disembark in Valencia, Spain August 5, 2019 in this still image obtained from social media video. (Photo/Agencies)
