31.   Witnesses said the engine had failed.

32.   Poor fuel caused the engines to fail on a giant military cargo plane that crashed in Siberia earlier this month, a Russian news agency reported Wednesday.

33.   A source close to the investigation said the board also was looking at whether the engines failed after sucking in birds.

34.   A source close to the investigation said the board also was looking at whether the engines failed after ingesting birds.

35.   Another engine failed, and the crew had to abort.

36.   Astronauts might have to bail out over the Atlantic and ditch the spaceship if another engine failed.

37.   Before the plane went down, its pilot told air traffic controllers one engine was failing and there was a fire in the aircraft.

38.   Cummins suffered a broken neck and broken arms and legs when his plane crashed, apparently after its engine failed.

39.   Columbia would have had to make an unprecedented emergency landing if an engine had failed.

40.   Gallagher said the Tropicale will rendezvous with a tug boat Tuesday, and the tug will escort the ship into port in case the engine fails again.