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Engine Failure During Touch-and-Go Landing Results in Nosedown Accident (N4555C)

Oconomowoc, WI, US

On October 25, 1995, a Cessna 170B (registration N4555C) was involved in an aviation accident near Oconomowoc, WI. Investigators recorded the probable cause as: The pilot's failure to maintain adequate airspeed during the climb phase of a touch-and-go landing, which resulted in a stall and subsequent nosing over upon impact with terrain. 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 2026-06-19Data APIEditorial standards

The pilot reported inadequate power during the climb phase of a second touch-and-go landing, leading to an emergency landing in a cornfield and subsequent nosing over of the aircraft.

What happened

During the climb portion of a second touch-and-go landing, the pilot reported that the engine did not appear to produce adequate power, noting a specific reading of 1,000 rpm. In response to this perceived loss of thrust, the pilot executed an emergency landing procedure described as a straight-ahead engine-out maneuver. The aircraft subsequently contacted a corn crop during the landing phase. Upon impact, the airplane nosed over. A post-accident inspection and engine runup were conducted but failed to reveal any mechanical anomalies that would have caused a loss of power.

The investigation

Investigators examined the aircraft following the accident. An engine runup was performed to assess mechanical integrity. However, the inspection did not uncover any defects or irregularities that could explain the reported power loss during the flight.

Probable cause

The pilot's failure to maintain adequate airspeed during the climb phase of a touch-and-go landing, which resulted in a stall and subsequent nosing over upon impact with terrain.

Frequently asked questions

What happened in the 25 Oct 1995 Cessna 170B accident near Oconomowoc, WI?

The pilot reported inadequate power during the climb phase of a second touch-and-go landing, leading to an emergency landing in a cornfield and subsequent nosing over of the aircraft.

What aircraft was involved and where did it happen?

The accident on 25 Oct 1995 involved a Cessna 170B, registration N4555C, at Oconomowoc, WI.

What was the probable cause of the accident?

The pilot's failure to maintain adequate airspeed during the climb phase of a touch-and-go landing, which resulted in a stall and subsequent nosing over upon impact with terrain.

More accident analyses

Investigation report by the U.S. National Transportation Safety Board (NTSB) historical archive. Original record: https://carol.ntsb.gov/event/20001207X04670. This page is a structured re-presentation; facts and quotes are in the National Transportation Safety Board (NTSB), United States.