4 fatalities

Fatal aircraft accident at Leutkirch-Unterzeil Airport (D-IMLG)

Leutkirch-Unterzeil, GermanyLanding (descent or approach)

On January 3, 1978, a Cessna 402 (registration D-IMLG) operated by Märkische Luftfahrtgesellschaft was involved in an aviation accident near Leutkirch-Unterzeil, Germany during landing or approach. 4 people were killed. Investigators recorded the probable cause as: The accident was caused by poor visibility due to fog during the final approach phase. This summary draws on records from the Bureau of Aircraft Accidents Archives (B3A).

Sourcesthe Bureau of Aircraft Accidents Archives (B3A)Primary reportUpdated 2026-06-12Data APIEditorial standards

A twin-engine airplane crashed into a wooded area near Leutkirch-Unterzeil Airport during its final approach, resulting in four fatalities.

What happened

During the final approach phase of flight to Leutkirch-Unterzeil Airport, a twin engine airplane encountered significantly reduced visibility caused by heavy fog. While navigating the approach, the aircraft made contact with trees and subsequently crashed within a forested region situated near the airfield.

The accident resulted in four fatalities among the occupants of the aircraft. Additionally, one passenger sustained serious injuries during the impact.

Findings

  • The primary factor contributing to the crash was the presence of foggy conditions which severely limited the pilot's visibility during the approach to the runway.

Probable cause

The accident was caused by poor visibility due to fog during the final approach phase.