Accident Sequence
A student pilot experienced an engine anomaly during the takeoff climb. At an altitude of approximately 200 to 250 feet above ground level, the engine began to stutter. Shortly thereafter, engine revolutions per minute and airspeed began to decrease. In response, the student pilot lowered the airplane's nose and retracted the flaps. A magneto check was performed, but it resulted in no change in engine operation. Carburetor heat was applied, also with no effect.
Maneuvering and Landing
With trees directly ahead, the pilot elected to turn left. After establishing best glide airspeed, the pilot continued the left turn to a downwind leg. Prior to impacting the trees, the student pilot pulled back the power and turned off the master switch. The airplane subsequently came to rest among the trees.
Witness Statement
A witness reported that the engine sounded smooth, but not at full power.
Investigation Conclusion
The reason for the partial loss of engine power could not be determined.