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Atlas / NTSB / WPR11CA345

NTSB CAROL · Event

Event WPR11CA345

2011-07-23 Moses Lake, Washington, United States Airport · W20 None 1 aircraft Status: Completed

Aircraft involved

Probable cause & findings

The pilot's failure to maintain directional control during an aborted takeoff.

Factual narrative

The pilot stated that during the takeoff roll he had trouble maintaining directional control of the airplane. He elected to abort the takeoff and reduced the throttle to idle while applying both brakes. The airplane veered to the left off of the runway, nosed over, and came to rest inverted. The airplane's left wing strut and rudder received substantial damage. The pilot reported no preimpact mechanical malfunctions or failures that would have precluded normal operations. The pilot stated that during the takeoff roll he had trouble maintaining directional control of the airplane. He elected to abort the takeoff and reduced the throttle to idle while applying both brakes. The airplane veered to the left off of the runway, nosed over, and came to rest inverted. The airplane's left wing strut and rudder received substantial damage. The pilot reported no preimpact mechanical malfunctions or failures that would have precluded normal operations. Source: NTSB Aviation Accident Database Retrieved: 2026-02-12

NTSB Findings

Hierarchical cause / factor breakdown from the FAA bulk avdata database. Each finding tagged C (Cause) or F (Factor).

  • C Aircraft-Aircraft oper/perf/capability-Performance/control parameters-Directional control-Not attained/maintained - C
  • C Personnel issues-Task performance-Use of equip/info-Aircraft control-Pilot - C

Verbatim from NTSB's published report. Source file NTSB_2011_WPR11CA345.txt. Findings + structured fields enriched from FAA avall.mdb. Full investigation docket on data.ntsb.gov ↗.