Federal transportation safety officials Wednesday issued an "urgent" recommendation calling for a redesign of a component on some Boeing 777 aircraft engines — a component blamed for two major mishaps in the past year. National Transportation Safety Board investigators said the Rolls-Royce engine component played a role in the January 17, 2008, crash of a British Airways jet near London’s Heathrow Airport. Both the plane’s engines lost power as the plane approached the runway, and 13 people were injured in the resulting crash
