Casualties unknown

Loss of Engine Power During Go-Around Leads to Forced Landing (N9623X)

Friendship, WI, US

On May 30, 2005, a Cessna 210B (registration N9623X) was involved in an aviation accident near Friendship, WI. Investigators recorded the probable cause as: The loss of engine power for an undetermined reason. Contributing factors to the accident were the trees and the dark night light condition. 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 2026-07-04Data APIEditorial standards

An airplane experienced a loss of engine power during a go-around at night, resulting in a forced landing into trees and terrain. Post-accident engine tests showed no anomalies.

Summary

An airplane was involved in an accident during a go-around at night. The pilot reported that after crossing the approach end of the runway, he initiated a go-around because the airplane was "a little high." He visually confirmed that the mixture and propeller controls were full forward, smoothly applied full throttle, and pitched for a level flight attitude. The engine power momentarily increased but was quickly followed by abnormal noises and a loss of power. The pilot stated that the airplane was too far down the runway to land on the remaining pavement, so an off-airport forced landing was performed. The airplane came to rest along the extended runway centerline in a forested area, approximately 1,007 feet from the departure end of the runway.

Event Details

During the forced landing, the airplane impacted trees and terrain. After the accident, investigators recovered 14 gallons of fuel from the left fuel tank and 8 gallons from the right fuel tank. The engine did not experience any hesitation, stumbling, or interruption in operation during an engine test run. The engine demonstrated the ability to produce rated horsepower.

Investigation

The investigation did not identify any mechanical issues with the engine that could explain the loss of power. The cause of the power loss was not determined from the available information.

Frequently asked questions

What happened in the 30 May 2005 Cessna 210B accident near Friendship, WI?

An airplane experienced a loss of engine power during a go-around at night, resulting in a forced landing into trees and terrain. Post-accident engine tests showed no anomalies.

What aircraft was involved and where did it happen?

The accident on 30 May 2005 involved a Cessna 210B, registration N9623X, at Friendship, WI.

What was the probable cause of the accident?

The loss of engine power for an undetermined reason. Contributing factors to the accident were the trees and the dark night light condition.

Investigation report by the U.S. National Transportation Safety Board (NTSB) historical archive. Original record: https://carol.ntsb.gov/event/20050623X00856. This page is a structured re-presentation; facts and quotes are in the National Transportation Safety Board (NTSB), United States.