NTSB Factual Report

The pilot-in-command, who held a commercial pilot certificate, was letting his passenger, a certified flight instructor without a current medical, execute a simulated engine-out approach to a full-stop landing. While trying to stretch the final glide, the passenger let the airspeed get too slow, and the aircraft started descending at an excessive rate. The pilot-in-command did not take any remedial action, and the aircraft impacted the terrain about 40 feet short of the runway, resulting in substantial damage to the airframe.

NTSB Probable Cause

The failure of the pilot-rated-passenger to maintain adequate airspeed on final during a simulated engine-out approach, resulting in the aircraft descending into the terrain about 40 feet short of the runway, and the failure of the pilot-in-command to take remedial action.