Ice in fuel tiggered the British Airways Boeing 777 accident at Heathrow Airport
It also demanded that Boeing put in place new safety measures to ensure that planes travelling at high altitude in temperatures far below freezing do not suffer a potentially disastrous build up of ice in their fuel systems. The recommendations were made in a report into the crash in January in which a BA 777 flying from Beijing crash landed short of the runway with 136 passengers and 16 crew on board.
