When He Added Power, The Engine Did Not Respond
On May 28, 2021, about 1030 mountain daylight time, a Pipistrel Alpha Trainer, N119JP, was substantially damaged when it was involved in an accident near Fort Collins, Colorado. The pilot sustained minor injuries and the flight instructor sustained serious injuries. The airplane was operated as a Title 14 Code of Federal Regulations Part 91 instructional flight. The flight instructor reported that they took off and proceeded to the practice area. They conducted flight review maneuvers, emergency procedures, and the flight instructor demonstrated a power on stall. The pilot took over the controls and when he added power, the engine did not respond.