Aviation Accident Summaries

Aviation Accident Summary CHI96LA101

PITTSBURG, KS, USA

Aircraft #1

N95394

Piper PA-28-140

Analysis

The pilot stated that she and her passenger became incapacitated after takeoff. The airplane impacted the terrain. Both occupants were hospitalized for observation and testing for carbon monoxide. Tests were positive for carbon monoxide. A subsequent examination of the muffler system found holes in the muffler. An annual inspection had been performed 4 flight-hours prior to the accident, on 2/20/96.

Factual Information

On March 1, 1996, at 1800 central standard time, a Piper PA-28-140, N95394, registered to an individual and operated by a private pilot, impacted the terrain shortly after takeoff from Atkinson Municipal Airport, Pittsburg, Kansas. The airplane sustained substantial damage. The pilot and one passenger reported no injuries. The local flight was operating in visual meteorological conditions. No flight plan was on file. The flight was on departure at the time of the accident. The pilot stated that both she and her passenger experienced periods of incapacitation during the accident sequence. Although neither occupant of the airplane sustained any injuries due to the impact both were hospitalized for observation and testing for carbon monoxide. The tests were positive and the results are attached to this report. Subsequent to the accident an examination of the exhaust system of the accident airplane was conducted. Three holes were found in the exterior of the muffler shroud. When removed, additional holes were found in the muffler itself. An annual inspection of the airplane had been conducted four hours prior to the accident on February 20, 1996.

Probable Cause and Findings

an inadequate annual inspection by maintenance personnel, a deteriorated muffler, and pilot incapacitation due to carbon monoxide.

 

Source: NTSB Aviation Accident Database

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