Jan 25, 1999
Accident
Substantial ROCKFORD, IL
Injuries1 serious
Phase of Flight-
ConditionsIMC
OperationFAR 091
Probable Cause
the failure of the pilot to maintain flying speed and ground clearance while on a night circling approach. Factors were existing icing conditions and the airframe and windshield icing.
NTSB CHI99LA073