Accident Overview
A certified flight instructor (CFI) and a student pilot were conducting a training flight involving a simulated engine failure with a 180-degree turn. According to the CFI, the student pilot attempted to "stretch" the glide to reach a field to the left, despite a more readily available field to the right. The CFI called for a go-around at approximately 150 feet above ground level.
Sequence of Events
When the student pilot rolled on the throttle and pulled up on the collective, the rotor rpm began to decrease rapidly, and the helicopter continued to descend. The CFI then took control of the aircraft. However, the helicopter subsequently struck pine trees and continued descending to the ground.
Post-Accident Examination
An examination of the helicopter revealed no preimpact mechanical malfunctions. The accident occurred during daylight hours, but specific time, location, weather conditions, and additional details about the aircraft or occupants were not provided in the source material.