On December 8, 1994, a Cessna 180 (registration N1594C) operated by Deboer, Paul M. was involved in an aviation accident near Lonetree, WY. Investigators recorded the probable cause as: THE RESTRICTED MOVEMENT OF THE CARBUREBOR FLOAT. This summary draws on records from the U.S. National Transportation Safety Board (NTSB) historical archive.
During cruise flight, the engine lost power, prompting a forced landing. During the landing roll, the airplane collided with rough terrain. Post-accident inspection revealed carburetor float issues.
Incident Overview
A pilot reported that during cruise flight, the engine suddenly lost power. In response, the pilot initiated a forced landing to an open area. However, during the landing roll, the airplane collided with rough terrain.
Post-Accident Findings
Following the accident, an engine test run was conducted. During the test, fuel overflowed from the carburetor. The carburetor was subsequently inspected, revealing that the floats were slightly off center. Additionally, one float displayed light scoring marks from rubbing on the bowl wall.
The investigation found no evidence of any other mechanical failure or malfunction.