Federal investigators in Jefferson County say instrument problems were experienced in the plane that carried Governor Carnahan to his death moments before contact was lost with it Monday night. A National Transportation Safety Board spokesman has briefed reporters in Jefferson County. The transcript from the flight also shows the pilot was trying to use a second guidance device on the co-pilot’s side of the cabin…but there’s no indication from the transcript if it was operating. The last contact with between the plane and the control tower at Lambert-St.Louis airport was just a couple of minutes before contact was lost. Searchers are still looking for pieces of the plane at the crash site. — Audio from NTSB news conference at https://www.missourinet.com/audio_archive.htm