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Hills, IA
THE ACFT IMPACTED THE GROUND IN A 90 DEGREE BANK WITH THE NOSE DOWN ABOUT 20 DEGREES. THE ACFT HAD BEEN SEEN IN A SERIESOF LOW ALT DIVES AND CLIMBS. ON THIS LAST CLIMB OVER THE TREES A WITNESS SAW A WING SUDDENLY DROP AND THE ACFT DISAPPEAR BEHIND THE TREES. THE PLT WAS AN INSTRUCTOR WHO HAD GONE OUT SOLO FOR LOCAL PRACTICE FLYING ONLY A FEW MINUTES BEFORE THE ACCIDENT. NOTHING MECHANICAL OR PHYSICAL WAS FOUND THAT WAS CONSIDERED CAUSAL IN NATURE.
THE ACFT IMPACTED THE GROUND IN A 90 DEGREE BANK WITH THE NOSE DOWN ABOUT 20 DEGREES. THE ACFT HAD BEEN SEEN IN A SERIESOF LOW ALT DIVES AND CLIMBS. ON THIS LAST CLIMB OVER THE TREES A WITNESS SAW A WING SUDDENLY DROP AND THE ACFT DISAPPEAR BEHIND THE TREES. THE PLT WAS AN INSTRUCTOR WHO HAD GONE OUT SOLO FOR LOCAL PRACTICE FLYING ONLY A FEW MINUTES BEFORE THE ACCIDENT. NOTHING MECHANICAL OR PHYSICAL WAS FOUND THAT WAS CONSIDERED CAUSAL IN NATURE.