Casualties unknown

Forced Landing After Engine Power Loss on Positioning Flight (N188SA)

Pleasant Hill, MO, US

On May 15, 2004, a Cessna 188B (registration N188SA) was involved in an aviation accident near Pleasant Hill, MO. Investigators recorded the probable cause as: Fuel exhaustion due to the pilot's improper fuel calculations. Contributing factors to the accident included the inaccurate fuel gage and the trees. 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 on a positioning flight sustained substantial damage during a forced landing following a loss of engine power in cruise flight. The pilot reported fuel indications and consumption prior to the event.

Accident Overview

An airplane on a positioning flight experienced a loss of engine power while in cruise flight, leading to a forced landing during which the aircraft struck trees and sustained substantial damage.

Pilot Report

The pilot reported completing the last spray application at 1715. At that time, the left fuel gauge indicated 1/2 tank (14 gallons) of fuel remaining, and the right tank was dry. The pilot stated that the airplane consumed approximately 14 gallons of fuel per hour and estimated having 45–60 minutes of fuel remaining when departing the field. The engine lost power during cruise, and the pilot executed a forced landing, impacting trees at approximately 1745.

Post-Accident Inspection

During recovery of the airplane, the fuel system was examined. The right fuel tank was found dry. The left wing tank had a ruptured fuel line. Inspection revealed no fuel in the line from the left tank to the engine-driven fuel pump, from the engine-driven fuel pump to the mixing valve/fuel control, or from the fuel control to the fuel distributor/spider.

Investigation report by the U.S. National Transportation Safety Board (NTSB) historical archive. Original record: https://carol.ntsb.gov/event/20040520X00625. This page is a structured re-presentation; facts and quotes are in the National Transportation Safety Board (NTSB), United States.