Aviation Accident Summaries

Aviation Accident Summary SEA91LA208

TOWNSEND, MT, USA

Aircraft #1

N1645G

CHAMPION 7GCAA

Analysis

SUBSEQUENT TO A SIMULATED POWER LOSS AND FORCED LANDING CONDUCTED BY THE PILOT UNDER INSTRUCTION, THE INSTRUCTOR PILOT TOOK CONTROL OF THE AIRCRAFT AND COMMENCED A DEMONSTRATION OF THE ALTITUDE LOST DURING AN ATTEMPTED TURN BACK TO THE FIELD. DURING THE MANEUVER THE INSTRUCTOR PILOT ALLOWED THE AIRSPEED TO DECAY BELOW THE POWER OFF STALL SPEED AND THE AIRCRAFT STALLED. INSUFFICIENT ALTITUDE WAS AVAILABLE TO ENABLE A SUCCESSFUL RECOVERY BEFORE THE AIRCRAFT COLLIDED WITH THE GROUND.

Probable Cause and Findings

THE INSTRUCTOR PILOT'S NOT MAINTAINING THE POWER OFF STALL SPEED RESULTING IN A STALL CONDITION. A FACTOR CONTRIBUTING TO THE ACCIDENT WAS THE LACK OF SUFFICIENT ALTITUDE TO ENABLE A SUCCESSFUL RECOVERY FROM THE STALL.

 

Source: NTSB Aviation Accident Database

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