Accident Details
The pilot reported landing toward the north with the wind from the northeast at 8 to 10 knots. When the tailwheel touched down, the aircraft veered right. The pilot stated he could not stop the turn and opened the throttle while attempting to regain directional control. However, the aircraft struck a farm tractor and a pickup truck beside the strip, fatally injuring the tractor operator.
Pilot Report
The pilot described the landing as normal until the tailwheel contacted the runway. The sudden veer to the right could not be corrected. Applying throttle did not prevent the collision.
Witness Statements
Three witnesses reported varying wind conditions: from the southeast at 7 knots, from the east at 4 knots, and from the northeast at 3 knots. Approximately 3 miles away, an official weather report (SMF SA 1445) indicated wind from 080 degrees at 6 knots.
Examination
An examination of the aircraft revealed no precrash malfunctions. No mechanical issues were identified that could have contributed to the loss of directional control.
Conclusion
The accident resulted in a fatality and damage to the aircraft and ground vehicles. The cause of the veer was not determined from the available evidence.