Incident Overview
A pilot reported experiencing a loss of engine power while climbing after completing mosquito larvicide application runs over local wetlands. The departure had occurred at approximately 0820. Confronted with the power loss, the pilot selected a suitable area for a forced landing.
Forced Landing and Ground Impact
The chosen landing site was a pasture covered with heavy marsh grass. The terrain proved too soft and rough for a downwind landing. During the landing rollout, the right main landing gear collapsed, and the airplane subsequently ground looped to the right.
Postaccident Findings
Examination of the airplane after the accident revealed that the right main landing gear had failed. Additional damage included a bent rib in the right wing and damage to both wing tips.
Pilot Report
The pilot stated that the cause of the engine failure was fuel exhaustion.