1969-11-06: Learjet 23 (N1021B) — Mack Trucks — Racine, United States of America

7 fatalitiesRacine, United States of AmericaLanding (descent or approach)

An aircraft crashed into Lake Michigan during its approach to Racine-Batten Airport, resulting in no survivors.

What happened

During an approach toward Racine-Batten Airport, an aircraft impacted the surface of Lake Michigan several miles away from the shoreline. The impact occurred while the plane was at an altitude that proved insufficient for safe flight. Following the crash, debris from the wreckage was found floating on the water and subsequently recovered by responders.

There were seven fatalities recorded in the accident, with no survivors among the occupants of the aircraft.

Findings

Official investigations into the crash concluded that the crew did not maintain a safe altitude during the descent toward the airport. While investigators identified that the flight was operating below the minimum safe altitude, they were unable to determine the specific reason why the crew failed to maintain sufficient height above the water surface.

Probable cause

The exact cause of the accident remains undetermined, though the aircraft was flying below the minimum safe altitude during its approach.