Casualties unknown

Airplane Strikes Trees After Unusual Liftoff; Pilot Had Myocarditis (N5623J)

Greenville, MI, US

On September 8, 1995, a Cessna 188 (registration N5623J) was involved in an aviation accident near Greenville, MI. Investigators recorded the probable cause as: pilot incapacitation. This summary draws on records from the U.S. National Transportation Safety Board (NTSB) historical archive.

Sourcesthe U.S. National Transportation Safety Board (NTSB) historical archivePrimary reportUpdated 2026-06-10Data APIEditorial standards

An airplane lifted off runway 18 beyond its typical point, struck trees, and descended. Investigation found a chemical dump on the runway and the pilot had myocarditis and norpropoxyphene in urine.

Event Description

An airplane departed from runway 18, but witnesses noted that it lifted off at a point farther down the runway than usual. Shortly after becoming airborne, the airplane began striking trees along its flight path and subsequently descended to the ground.

Examination Findings

An on-scene examination of the runway revealed the presence of a chemical dump located approximately 130 feet north of the departure end of runway 18.

An autopsy report on the pilot documented myocarditis of the heart's left ventricle and hardening of the kidney's arteries. The pathologist's report indicated that the myocarditis may have caused an arrhythmia, which might have led to a loss of consciousness.

The FAA's toxicological report identified the presence of norpropoxyphene in the pilot's urine sample, though the quantity was not specified.

Investigation report by the U.S. National Transportation Safety Board (NTSB) historical archive. Original record: https://carol.ntsb.gov/event/20001207X04455. This page is a structured re-presentation; facts and quotes are in the National Transportation Safety Board (NTSB), United States.