On July 30, 1988, a Lake LA-4-200 (registration N2883P) was involved in an aviation accident near Montpelier, VT. Investigators recorded the probable cause as: The fuel system was contaminated with water and particles of rust. This summary draws on records from the U.S. National Transportation Safety Board (NTSB) historical archive.
During a ferry flight, the pilot experienced an engine problem and attempted to land at Knapp State Airport, but the engine quit on approach, prompting an emergency landing in a field. The aircraft struck a ditch and nosed over. Post-accident examination revealed fuel system contamination with water and rust particles.
Incident Overview
A ferry flight encountered an engine problem, prompting the pilot to attempt a landing at Knapp State Airport in Montpelier, Vermont. During the approach, the engine ceased operation, requiring the pilot to execute an emergency landing in a nearby field.
Emergency Landing
While landing in the field, the airplane struck a ditch and nosed over. The aircraft came to rest in an inverted position on its nose and left wing.
Post-Accident Examination
A post-accident examination of the fuel system revealed contamination with water and particles of rust. The presence of these contaminants likely affected engine performance, ultimately leading to the engine failure.
Probable cause
The fuel system was contaminated with water and particles of rust.