Aviation Accident Summaries

Aviation Accident Summary CHI97LA156

GREGORY, MI, USA

Aircraft #1

N5253X

Champion 7ECA

Analysis

After checking the windsocks at each end of the runway, the pilot selected runway 20 for departure. During the initial climb, the airplane began to descend, and it impacted trees. About five minutes after the accident and 22 nautical miles southwest of the accident site, a weather reporting station recorded the wind to be 030 degrees at 7 knots. The pilot reported no mechanical difficulties with the airplane at the time of the accident. After the accident, inspections of the airplane and engine failed to reveal any preexisting anomalies.

Factual Information

On June 4, 1997, at 1245 eastern daylight time, a Champion 7ECA, N5253X, sustained substantial damage during impact with trees and the terrain following a descent from initial climb on takeoff. The accident occurred at a private airport located near Gregory, Michigan. The pilot received serious injuries, while the passenger received minor injuries. The local personal 14 CFR Part 91 flight was operating in visual meteorological conditions. No flight plan was on file. The flight was originating at the time of the accident. The pilot stated that he elected to conduct the takeoff to the south (runway 20) after checking the windsocks at both ends of the runway. He said that the aircraft performance was normal; however, after takeoff the airplane began to descend and impacted trees. The nearest recorded weather was 22 nautical miles to the southwest of the accident site. Five minutes after the accident that station was reporting the wind condition to be 030 degrees at 7 knots. The airplane and engine were inspected subsequent to the accident and a copy of the report of that inspection in included as an addendum to this report. The inspection did not establish any preexisting anomalies with the airplane or engine.

Probable Cause and Findings

The pilot's improper planning/decision. The tailwind and location of trees were related factors.

 

Source: NTSB Aviation Accident Database

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