Landing / Ground Loss of Control · NTSB CEN16FA241
BOEVE EARL SEAWIND — Buena Vista, CO
| Date | July 4, 2016 |
| Location | Buena Vista, CO |
| Aircraft | BOEVE EARL SEAWIND (amateur-built) |
| Purpose of flight | Personal |
| Conditions | Day · Visual Meteorological Cond |
| Phase / occurrence | Landing Loss of control in flight |
| Pilot age | 63 |
| Pilot total time | Unknown |
| Time in type | Unknown |
| Fatalities | 1 |
Probable cause
NTSB findings
- Not determined-Not determined-(general)-(general)-Unknown/Not determined - C
- Aircraft-Aircraft oper/perf/capability-Performance/control parameters-(general)-Not attained/maintained - C
- Personnel issues-Task performance-Use of equip/info-Aircraft control-Pilot - C
What happened
The private pilot was making a personal flight in the experimental amateur-built airplane. A witness at the destination airport reported hearing the pilot declare a "mayday" on the airport's common traffic advisory frequency, but the pilot did not state the nature of the emergency. Witnesses near the accident site reported hearing the airplane's engine running extremely rough and seeing the airplane's wings rocking back and forth. The accident site was in an open, flat field with sparse vegetation and ample area in which to make a forced landing. Examination of the wreckage indicated that the airplane impacted the ground and nosed over, and a fire then erupted which consumed most of the airplane. Fire damage precluded a complete examination of the airframe, engine, and systems; however, the examinations that were performed did not reveal any preimpact anomalies. Based on the available evidence, it is likely that the airplane's engine lost partial power for a reason that could not be determined due to the extent of the fire damage, and the pilot did not maintain control of the airplane during the ensuing forced landing.