Landing / Ground Loss of Control · NTSB CEN12LA209
Walling Vans RV-3 — Larchwood, IA
| Date | March 28, 2012 |
| Location | Larchwood, IA |
| Aircraft | Walling Vans RV-3 (amateur-built) |
| Purpose of flight | Personal |
| Conditions | Day · Visual Meteorological Cond |
| Phase / occurrence | Landing-landing roll Loss of control on ground |
| Pilot age | 57 |
| Pilot total time | 740 hrs · Building experience |
| Time in type | 2 hrs |
| Fatalities | 1 |
Probable cause
NTSB findings
- Personnel issues-Action/decision-Action-Incorrect action performance-Pilot - C
- Aircraft-Aircraft oper/perf/capability-Performance/control parameters-Directional control-Not attained/maintained - C
What happened
After landing, the airplane veered off the right side of the runway into an adjacent corn field, where it nosed over and came to rest inverted. The canopy and vertical stabilizer were crushed. A toxicology screen revealed the presence of fluoxetine (Prozac, an antidepressant); norfluoxetine (a metabolite of fluoxetine); and trazodone (a tranquilizer). These drugs carry the warning that they may impair mental and/or physical ability required for the performance of potentially hazardous tasks and are contraindicated for flight. On his most recent application for medical certification, the pilot did not report taking these medications. Although the presence of these medications and the conditions for which they were prescribed posed an increased hazard to flight safety, it could not be determined if the pilot was experiencing any side effects from the medications at the time of the accident. Postaccident examination revealed no evidence of preimpact mechanical malfunctions or anomalies that would have precluded normal operation.