No fatalities

1978-12-02: Douglas C-47 Skytrain (DC-3) (N41447) — SMB Stage Line (Sedalia-Marshall-Boonville Stage Line) — Des Moines, United States of America

Des Moines, United States of AmericaLanding (descent or approach)

On December 2, 1978, a Douglas C-47 Skytrain (DC-3) (registration N41447) operated by SMB Stage Line (Sedalia-Marshall-Boonville Stage Line) was involved in an aviation accident near Des Moines, United States of America during landing or approach. No fatalities were reported. Investigators recorded the probable cause as: Collision with a dirt bank on final approach after the crew misjudged distance and altitude. This summary draws on records from the Bureau of Aircraft Accidents Archives (B3A); 3 related events involving the same aircraft type or operator are linked below.

Sourcesthe Bureau of Aircraft Accidents Archives (B3A)Primary reportUpdated 1781225851Data APIEditorial standards

On final approach, a crew failed to recognize low altitude, causing the aircraft to strike an embankment 300 feet short of runway 03 threshold. Both pilots were injured; aircraft destroyed.

Accident Details

During final approach, the flight crew did not realize that their altitude was insufficient. The airplane subsequently struck an embankment located 300 feet short of the threshold of runway 03. Upon impact, the landing gear was torn off, causing the aircraft to nose down and crash.

Injuries and Damage

Both pilots sustained injuries in the accident. The aircraft was damaged beyond repair.

Probable Cause and Contributing Factors

The official investigation determined the probable cause to be a collision with a dirt bank on final approach after the crew misjudged distance and altitude. Reported contributing factors included airframe ice, a windshield covered by ice, icing conditions (sleet and freezing rain), visibility of two miles or less, and gusty winds of 20 knots.