What happened
During a departure from Lexington-Blue Grass Airport, an aircraft encountered severe weather characterized by freezing temperatures and active icing conditions. As the flight was ascending, the induction system became obstructed by ice, resulting in the failure of one engine. This loss of power led to a total loss of control, causing the plane to impact a field and catch fire. The accident resulted in seven fatalities.
Findings
Investigations into the crash identified several contributing elements related to the flight's operation in adverse weather. Significant factors included:
- The accumulation of ice within the induction system, which led to engine failure.
- The presence of airframe ice and environmental conditions including sleet and freezing rain.
- The pilot's decision to operate the aircraft despite known equipment deficiencies.
- Inadequate use or improper management of anti-icing and de-icing controls.
- A lack of de-icing equipment on the wings and empennage.
- Improper handling of powerplant controls during the climb phase.