What happened
During an instrument approach into Detroit, the pilot encountered weather conditions consisting of a 100-foot ceiling and a visibility of 3,000 feet RVR. While executing an ILS approach with a decision height of 200 feet, the aircraft struck trees approximately one mile from the runway. Despite the impact, the pilot managed to continue the flight toward the airfield, but the aircraft ultimately crashed near the runway threshold.
The pilot was the only person on board and was killed in the accident. Investigation into the cockpit documentation revealed that the only approach plates present in the aircraft were for Detroit and Midway, Chicago, which was the intended destination following the stop in Detroit. Additional approach charts were later recovered from the pilot's personal vehicle in Pennsylvania. It was determined that the aircraft lacked sufficient fuel to complete the flight to the second destination.
Findings
Official investigations identified several contributing factors related to the pilot's actions and the environmental conditions. The primary cause of the initial impact was a collision with trees during the approach phase. Key findings included:
- Low weather ceilings and reduced visibility
- Failure to adhere to minimum descent altitude requirements
- Inadequate visual lookout and improper use of IFR procedures
- Deficiencies in preflight planning and preparation
- Loss of partial aileron and directional control following the impact
- Significant structural damage, including the total loss of a wingtip