Overview
An amphibious airplane was approaching to land when the pilot extended the landing gear but received an unsafe gear indication. The pilot initiated a go-around. After climbing to an altitude between 1000 and 1500 feet, the engine lost power. The pilot moved the fuel selector to the 'both' position and activated the boost pumps on high. The engine responded briefly but then lost power again.
Forced Landing
With the engine unresponsive, the pilot attempted to land the airplane on a lake. However, the airplane could not reach the lake during the forced landing. The airplane touched down short of the intended area, in a clearing. During the landing roll, it collided with a ditch.
Post-Accident Examination
Examination of the fuel system revealed that fuel was present in both fuel tanks. An engine run was conducted, during which the engine started and developed full power.
Probable Cause
No probable cause was stated in the investigation source.