Crash of a Boeing 221 Monomail in Pueblo

Date & Time: Dec 31, 1935
Type of aircraft:
Operator:
Registration:
NC10225
MSN:
1154
YOM:
1930
Location:
Crew on board:
0
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
Crashed in unknown circumstances in Pueblo, somewhere during the year 1935 (exact date unknown). There were no casualties.

Crash of a Boeing 221A Monomail near Glendo: 1 killed

Date & Time: May 27, 1935 at 1605 LT
Type of aircraft:
Operator:
Registration:
NC725W
Flight Phase:
Flight Type:
Survivors:
No
Site:
Schedule:
Billings – Sheridan – Casper – Cheyenne
MSN:
1153
YOM:
1930
Location:
Crew on board:
1
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
1
Circumstances:
The pilot was performing a mail flight from Billings to Cheyenne with intermediate stops in Sheridan and Casper. While cruising in poor weather conditions, he reduced his altitude to maintain a visual contact with the ground. While following Route 185 to Cheyenne, he failed to realize his altitude was too low when the airplane impacted a hill located 21 kilometers south from Glendo. The pilot, sole on board, was killed.
Probable cause:
It is the opinion of the Accident Board that the probable cause of this accident was an accidental collision with the ground while flying low due to severe local conditions.