An EMB-145 lands off the runway at Presque Isle, Maine. A crew had reported the localizer discrepancy to the Center after landing at KPQI on March 2, two days before the accident

An EMB-145 lands off the runway at Presque Isle, Maine. The story shows how even minor oversights by people in safety supporting roles can be significant.

A whole slew of people could have prevented this accident if they had been more safety conscious and more proactive.