41.   The explosion sent rubber debris hurtling toward fuel tanks and prompting a fuel leak and fire that brought the plane down.

42.   The crash caused a fuel leak.

43.   The crashed helicopter was the second sent to help a Finnish tourist after a first helicopter developed a fuel leak.

44.   The collision caused a hole in the Greimerath and triggered a minor fuel leak, but the other two ships were not damaged.

45.   The defects included failing brakes, fuel leaks and faulty clutches.

46.   The fire was apparently caused by a fuel leak.

47.   The first helicopter sent to evacuate her developed a fuel leak and a second helicopter was called in.

48.   The explosion sent rubber debris hurtling toward fuel tanks and prompted a fuel leak and fire that brought the plane down.

49.   The explosion sent rubber debris hurtling toward fuel tanks, prompting a fuel leak and fire that brought the plane down.

50.   The first helicopter sent to help developed a fuel leak.