Aviation Accident Summaries

Aviation Accident Summary CHI95LA298

INDEPENDENCE, MO, USA

Aircraft #1

N6977H

CESSNA 172M

Analysis

WITNESSES OBSERVED THE AIRPLANE LIFT OFF AND PITCH UP INTO A STEEP DECK ANGLE. THEY SAID THE WINGS BANKED LEFT AND RIGHT ABOUT 30 DEGREES EACH WAY BEFORE THE AIRPLANE ROLLED TO THE RIGHT AND DESCENDED VERTICALLY TO THE GROUND. THE ELEVATOR TRIM SETTING WAS FOUND IN THE FULL NOSE-UP POSITION.

Factual Information

On August 26, 1995, at 1205 central daylight time (cdt), a Cessna 172M, N6977H, piloted by a commercial pilot, was destroyed when it collided with the ground shortly after takeoff. Visual meteorological conditions prevailed at the time of the accident. The 14 CFR Part 91 personal flight was not operating on a flight plan. The pilot was seriously injured and the passenger received minor injuries. The flight departed Independence, Missouri, at 1205 cdt. The pilot said he was unable to recall the events associated with the accident due to his injuries. Witnesses reported observing the airplane lift off the runway and climb to about 75 feet above the ground. They said its wing's banked left and right about 30 degrees in each direction. They said the airplane stalled and rolled to the right, pitched down, and descended vertically until colliding with the ground. The on-scene investigation revealed control continuity for all three controls, and a full nose up elevator trim tab position. The pilot's seat shoulder harness was found in the stowed position. Examination of N6977H's engine revealed no mechanical anomalies that would prevent it from producing power.

Probable Cause and Findings

the pilot's failure to perform the pre-takeoff checklist and set the elevator trim tab to the takeoff position.

 

Source: NTSB Aviation Accident Database

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