The Northwest Airlines twin-engine turboprop plane was en route from Minneapolis to Peoria, Ill., when it made the emergency landing at about 1:15 p.m., said Jason Gillett, an airport operations ...

Boeing is alerting airlines about possible engine icing problems on some of its new planes, the Boeing 747-8 and the 787. (AP Photo/file) (AP Photo/file) Share . BY JAMIE SKORHEIM.