Aviation Accident Summaries

Aviation Accident Summary WPR11CA198

Princeton, CA, USA

Aircraft #1

N716Y

GRUMMAN G-164

Analysis

The pilot stated that he took off into a 15-mph headwind from a dirt strip with an 1,800-pound load of fertilizer. When the airplane was about 100 to 150 feet above ground level, he started turning into the downwind leg of the traffic pattern. The airplane began to descend as he turned and he could not maintain altitude. He had insufficient altitude to release the full load before the airplane collided with the terrain. The pilot stated that the airplane and engine had no mechanical failures or malfunctions during the flight.

Factual Information

The pilot stated that he took off into a 15-mph head wind from a dirt strip with a 1,800 pound load of fertilizer. He climbed the airplane to around 100 to 150 feet above ground level (agl) and started the downwind turn. The airplane began to descend as he turned downwind and he could not maintain altitude. He had insufficient altitude to release all the load before the airplane collided with the terrain. The pilot stated that the airplane and engine had no mechanical failures or malfunctions during the flight.

Probable Cause and Findings

The pilot’s failure to maintain adequate airspeed while maneuvering, resulting in an aerodynamic stall and collision with terrain.

 

Source: NTSB Aviation Accident Database

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