On July 30, 1988, a Grumman G-164B (registration N6823K) operated by Burnette Flying Service was involved in an aviation accident near Cherry Valley, AR. Investigators recorded the probable cause as: Undetermined engine failure. This summary draws on records from the U.S. National Transportation Safety Board (NTSB) historical archive.
A pilot experienced a partial engine power loss shortly after takeoff, attempted to return to the airport, and suffered complete power failure while turning. The aircraft nosed over upon landing on soft terrain.
What happened
The pilot reported that shortly after takeoff, he experienced a partial loss of engine power. In an effort to reduce weight and potentially restore performance, he dumped his chemical load and attempted to return for landing. While maneuvering during the turn back to the airport, the engine suffered a complete loss of power. The pilot attempted to land the aircraft, but upon rollout, the aircraft nosed over due to the soft terrain.
Findings
The investigation determined that the cause of the engine failure was undetermined.