Incident Report
The aircraft was descending from 8,500 feet to 5,500 feet when the pilot reported a loss of engine power. The pilot leveled the aircraft at that altitude and attempted corrective actions but was unable to restore power. He initially continued toward the intended destination, but Miami Center advised that the flight would not reach that airport. The pilot then elected to divert to a closer alternate airport. However, the flight was unable to land at that airport.
Landing and Impact
The pilot opted to land on a road short of the alternate airport. During the landing roll, the aircraft collided with trees and a fence, and came to rest with the right wing separated from the airframe.
Post-Accident Engine Examination
After the accident, an alternate fuel supply was connected to the engine for a test run. The engine started but would only run if the throttle was pumped. While the engine was running, a mechanic tapped the area of the carburetor bowl. Following this, the engine operated normally. The carburetor was removed for further examination. Inspection revealed that the molded cellular float had absorbed fuel, which allowed excess fuel into the carburetor bowl. The needle valve was also examined, but no determination could be made as to why it had stuck in the closed position, as indicated during the engine run.