Cheyenne - Cheyenne

Crew was performing a test flight following modifications on few cockpit instruments. After take off, while climbing in light rain, the captain initiated a turn to the right when the aircraft nosed down and descended by an angle of 70° before crashing onto a hill. All four crew were killed.

Flight / Schedule

Cheyenne - Cheyenne

Aircraft

Boeing 247

Registration

NC13323

MSN

1704

Year of Manufacture

1935

Operator

United Airlines

Date

October 30, 1935 at 07:40 PM

Type

CRASH

Flight Type

Test

Flight Phase

Takeoff (climb)

Crash Site

Mountains

Crash Location

Cheyenne Wyoming

Region

North America • United States of America

Coordinates

41.1400°, -104.8202°

Crash Cause

Human factor

Narrative Report

On October 30, 1935 at 07:40 PM, Cheyenne - Cheyenne experienced a crash involving Boeing 247, operated by United Airlines, with the event recorded near Cheyenne Wyoming.

The flight was categorized as test and the reported phase was takeoff (climb) at a mountains crash site.

4 people were known to be on board, 4 fatalities were recorded, 0 survivors were identified or estimated. This corresponds to an estimated fatality rate of 100.0%.

Crew on board: 4, crew fatalities: 4, passengers on board: 0, passenger fatalities: 0, other fatalities: 0.

The listed crash cause is human factor. Crew was performing a test flight following modifications on few cockpit instruments. After take off, while climbing in light rain, the captain initiated a turn to the right when the aircraft nosed down and descended by an angle of 70° before crashing onto a hill. All four crew were killed.

Aircraft reference details include registration NC13323, MSN 1704, year of manufacture 1935.

Geospatial coordinates for this crash are approximately 41.1400°, -104.8202°.

Fatalities

Total

4

Crew

4

Passengers

0

Other

0

Crash Summary

Crew was performing a test flight following modifications on few cockpit instruments. After take off, while climbing in light rain, the captain initiated a turn to the right when the aircraft nosed down and descended by an angle of 70° before crashing onto a hill. All four crew were killed.

Cause: Human factor

Occupants & Outcome

Crew On Board

4

Passengers On Board

0

Estimated Survivors

0

Fatality Rate

100.0%

Known people on board: 4

Operational Details

Schedule / Flight

Cheyenne - Cheyenne

Operator

United Airlines

Flight Type

Test

Flight Phase

Takeoff (climb)

Crash Site

Mountains

Region / Country

North America • United States of America

Aircraft Details

Aircraft

Boeing 247

Registration

NC13323

MSN

1704

Year of Manufacture

1935