Dec 22, 2011
Incident
Minor Denver, CO
InjuriesNone
Phase of Flight-
ConditionsIMC
OperationFAR 121
Probable Cause
The snowplow operator’s incapacitation due to fatigue, which resulted in the snowplow contacting a parked airplane. Contributing to the incident was the company’s lack of a policy regarding employee fatigue.
NTSB CEN12IA123