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Atlas / NTSB / WPR11CA247

NTSB CAROL · Event

Event WPR11CA247

2011-06-04 Bellingham, Washington, United States Airport · BLI None 1 aircraft Status: Completed

Aircraft involved

Probable cause & findings

The pilot's failure to maintain directional control during landing rollout.

Factual narrative

The pilot reported that his traffic pattern approach and touchdown on the runway were normal. The pilot stated that he lost directional control during landing rollout in his conventional gear airplane as he was transitioning from rudder effectiveness to tailwheel steering. Thereafter, the airplane ground looped and nosed over, bending the rudder and firewall. The pilot also reported that no mechanical problems were experienced with his airplane during the mishap. The pilot reported that his traffic pattern approach and touchdown on the runway were normal. The pilot stated that he lost directional control during landing rollout in his conventional gear airplane as he was transitioning from rudder effectiveness to tailwheel steering. Thereafter, the airplane ground looped and nosed over bending the rudder and firewall. The pilot also reported that no mechanical problems were experienced with his airplane during the mishap. 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 Personnel issues-Task performance-Use of equip/info-Aircraft control-Pilot - C
  • C Aircraft-Aircraft oper/perf/capability-Performance/control parameters-Directional control-Not attained/maintained - C

Verbatim from NTSB's published report. Source file NTSB_2011_WPR11CA247.txt. Findings + structured fields enriched from FAA avall.mdb. Full investigation docket on data.ntsb.gov ↗.