No fatalities

Takeoff Accident on Dry Turf Runway Results in Aircraft Damage

Cottonwood Falls, KS, United States

On February 7, 2009, a CESSNA 170 B was involved in an aviation accident near Cottonwood Falls, KS. No fatalities were reported. Investigators recorded the probable cause as: The decision of the pilot to attempt operations outside the forward center of gravity limit. Contributing to the accident was the pilot's selection of an inadequate runway for the conditions. This summary draws on records from NTSB; 12 related events involving the same aircraft type or operator are linked below.

SourcesNTSBPrimary reportUpdated 2026-08-03Data APIEditorial standards

An attempted takeoff from a 2,300-foot dry turf runway with a crosswind resulted in the aircraft flipping over and sustaining substantial damage to the right wing, vertical fin, and rudder. The pilot suffered minor injuries; the second pilot was uninjured.

Accident Summary

A pilot attempted to take off from a 2,300-foot-long dry turf runway. A five-knot crosswind was blowing from the right side. During the takeoff roll, the aircraft did not achieve normal acceleration. Witnesses observed that the airplane never seemed to gain momentum and did not raise the tail during the takeoff. At the last moment before reaching the end of the runway, the pilot "locked the brakes." The aircraft subsequently struck a fence, flipped over onto its back, and came to rest inverted.

Damage and Injuries

The accident caused substantial damage to the right wing, vertical fin, and rudder. The pilot sustained minor injuries, while the second pilot was not injured.

Post-Accident Calculations

A post-accident weight and balance calculation determined that the combined weight of the two front seat occupants was 575 pounds, which placed the aircraft outside the allowable forward center of gravity limit. Additionally, a post-accident performance planning calculation indicated that, for operations on a grass/turf runway with zero flaps and no wind, and assuming weight and balance within limits, the required takeoff distance would be approximately 2,299 feet.

Contributing factors

Causes

PilotCapability exceeded

Other contributing factors

Decision related to condition

Frequently asked questions

What happened in the 7 Feb 2009 CESSNA 170 B accident near Cottonwood Falls, KS?

An attempted takeoff from a 2,300-foot dry turf runway with a crosswind resulted in the aircraft flipping over and sustaining substantial damage to the right wing, vertical fin, and rudder. The pilot suffered minor injuries; the second pilot was uninjured.

Were there any fatalities in the 7 Feb 2009 CESSNA 170 B accident?

No fatalities were recorded in this accident.

What aircraft was involved and where did it happen?

The accident on 7 Feb 2009 involved a CESSNA 170 B, at Cottonwood Falls, KS.

What was the probable cause of the accident?

The decision of the pilot to attempt operations outside the forward center of gravity limit. Contributing to the accident was the pilot's selection of an inadequate runway for the conditions.