Elkton, FL, USA
N35585
Cessna 172
The flight instructor reported that he had demonstrated a simulated engine failure and recovery at altitude to the pilot under instruction, and he subsequently asked the pilot to perform a simulated engine failure and recovery. The instructor allowed the pilot to descend over an open field, and he recalled instructing the pilot to "recover" and abort the landing about 200 ft above ground level. However, the pilot failed to do so, and the flight instructor took the controls. The airplane subsequently stalled, impacted terrain, and nosed over. The airplane sustained substantial damage to both wings and the engine mounts. The instructor reported that there were no preaccident mechanical failures or malfunctions with the airplane that would have precluded normal operation.
The flight instructor reported that he had demonstrated a simulated engine failure and recovery at altitude to the pilot-under-instruction (PUI), and he subsequently asked the PUI to perform a simulated engine failure and recovery. Operating over an open field, the flight instructor allowed the pilot to descend over the field, and he recalled instructing the pilot to "Recover" and abort the landing about 200ft AGL. Failing to do so, the flight instructor came on the controls about 50 knots airspeed and about 100ft AGL, the airplane stalled, collided with the ground, and subsequently nosed over. The airplane sustained substantial damage to both wings and the engine mounts. The flight instructor reported that there were no preaccident mechanical failures or malfunctions with the airplane that would have precluded normal operation.
The pilot under instruction's failure to follow the flight instructor’s directions and the flight instructor's delayed remedial action and subsequent exceedance of the airplane’s critical angle of attack, which resulted in an aerodynamic stall.
Source: NTSB Aviation Accident Database
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