On February 24, 1987, a Piper J5A (registration N41141) was involved in an aviation accident near Brooksville, FL. Investigators recorded the probable cause as: The pilot's inability to maintain altitude due to engine power loss, which was caused by insufficient fuel supply to the engine resulting from a malfunctioning needle valve. This summary draws on records from the U.S. National Transportation Safety Board (NTSB) historical archive.
An aircraft experienced engine power loss shortly after takeoff, resulting in a forced landing in a field with substantial damage caused by a malfunctioning needle valve.
Shortly after the aircraft departed, the engine began to lose power. The pilot was unable to maintain altitude and executed a forced landing in a nearby field. During this landing, the aircraft sustained substantial damage.
A post-accident inspection of the aircraft revealed that the loss of engine power was caused by an insufficient fuel supply reaching the engine. This fuel starvation resulted from a malfunctioning needle valve within the fuel system.
The pilot's inability to maintain altitude due to engine power loss, which was caused by insufficient fuel supply to the engine resulting from a malfunctioning needle valve.