British Airways flight BA295 from London Heathrow to Chicago made a U-turn above Ireland after issuing an emergency alert, dropping rapidly to just 9,000ft The plane circled over the Bristol Channel to burn off fuel before safely landing Key points and original sources are listed below.

• British Airways flight BA295 from London Heathrow to Chicago made a U-turn above Ireland after issuing an emergency alert, dropping rapidly to just 9,000ftS1

• The plane circled over the Bristol Channel to burn off fuel before safely landingS2

• BA Flight BA295, a Boeing 777-200ER operating from London Heathrow to Chicago O'Hare, departed Heathrow's Terminal 5 at around 11.50am on its scheduled transatlantic service.S3

• The British Airways flight BA295 from London to Chicago transmitted the aviation emergency code 7700.S4

• A British Airways passenger jet dropped from 37,000ft to around 9,000ft before turning back towards Heathrow.S5

• A British Airways passenger jet declared an emergency and descended rapidly while flying from London to Chicago.S6