Unfallbericht:
Crashed after structural failure of the tail due to tail flutter.
» Lockheed Aircraft Since 1913 / Rene J. Francillon
| Status: | |
| Datum: | Montag 10 Januar 1938 |
| Zeit: | 15:07 |
| Flugzeugtyp: |  Lockheed 14-H Super Electra |
| Fluggesellschaft: | Northwest Airlines |
| Kennzeichen: | NC17388 |
| Werknummer: | 1407 |
| Baujahr: | 1937 |
| Besatzung: | Todesopfer: 2 / Insassen: 2 |
| Fluggäste: | Todesopfer: 8 / Insassen: 8 |
| Gesamt: | Todesopfer: 10 / Insassen: 10 |
| Sachschaden: | Zerstört |
| Konsequenzen: | Written off (damaged beyond repair) |
| Unfallort: | 22 km (13.8 Meilen) NE of Bozeman, MT ( USA)
|
| Flugphase: | Während des Fluges (ENR) |
| Betriebsart: | Inländischer planmäßiger Passagierflug |
| Flug von: | Butte Airport, MT (BTM/KBTM), USA |
| Billings Municipal Airport, MT (BIL/KBIL), USA | |
| Flugnummer: | 2 |
Crashed after structural failure of the tail due to tail flutter.
Accident investigation:
 |
|
Informationsquelle:
» The Lockheed Twins / P.J. Marsden» Lockheed Aircraft Since 1913 / Rene J. Francillon
Sicherheitsempfehlungen
The tail flutter problems of Super Electra's were cured by retrofitting balanced surfaces.
Fotos
Map
This map shows the airport of departure and the intended destination of the flight. The line between the airports does not display the exact flight path.
Distance from Butte Airport, MT to Billings Municipal Airport, MT as the crow flies is 304 km (190 miles).
Accident location: Approximate; accuracy within a few kilometers.
Distance from Butte Airport, MT to Billings Municipal Airport, MT as the crow flies is 304 km (190 miles).
Accident location: Approximate; accuracy within a few kilometers.
This information is not presented as the Flight Safety Foundation or the Aviation Safety Network’s opinion as to the cause of the accident. It is preliminary and is based on the facts as they are known at this time.
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