Beech V35 N1587L accident near Warner Springs, California

Probable cause

The failure of the pilot to maintain clearance from terrain during a low altitude maneuver.

NTSB analysis

A witness to the accident reported that the airplane went straight up, stalled, started to spin downward, and then dove straight toward the ground before pulling up. The witness stated that he watched the airplane do the same maneuver a second time, again going straight up, starting to spin downward, and then go straight down before impacting a field. The witness said that a few weeks prior to the accident he observed the accident airplane performing the same maneuvers. All flight control components were accounted for at the accident site. The airplane was equipped with a single control column with a single yoke, which is commonly referred to as a "throw-over yoke." The single control arm, to which the single yoke is attached, was observed separated from the control column; this precluded identifying which pilot was manipulating the controls at the time of the accident. Examination of the engine and airframe revealed no evidence of any preexisting mechanical anomalies.

Text from the NTSB. Open the NTSB docket for WPR09FA061 for the full record.