Engine power loss during initial climb in Cessna 172

Casualties unknown • Minneapolis, MN, US

A pilot experienced a sudden and complete loss of engine power shortly after takeoff, resulting in an impact with trees and a power pole.

What happened

During the initial climb phase, approximately 150 feet above ground level, the Cessna 172 experienced a sudden and total loss of engine power. Prior to departure, the pilot had confirmed that the aircraft was fully fueled and that fuel samples showed no signs of water contamination. Following standard operating procedures, the pilot had taxied on the right main fuel tank and switched to the left tank before takeoff.

Upon the engine failure, the pilot attempted several emergency procedures, including switching fuel tank positions, verifying that the magneto switch was set to both magnetos, and ensuring the throttle and mixture controls were fully advanced. The pilot also cycled the tank selector multiple times in an attempt to restore power. As a landing on the departure runway was not possible, the pilot maneuvered the aircraft between two houses. During this forced landing attempt, the aircraft struck a power pole and several trees.

The pilot was not injured in the accident.

The investigation

Investigators examined the engine through an operational test run. The engine started without hesitation and operated at idle power of approximately 700 rpm without any detectable anomalies. The engine responded normally to brief throttle increases up to 1,200 rpm before being shut down, though the engine was not tested above that speed due to a damaged propeller. Additionally, a first responder noted that the fuel selector was found in the off position at the accident site, though the pilot stated he did not reposition the selector after the impact.

Probable cause

The sudden loss of engine power was caused by the fuel selector being in the off position.

Frequently asked questions

What happened in the 2004-04-22 Piper PA-18-150 accident near Minneapolis, MN?

A pilot experienced a sudden and complete loss of engine power shortly after takeoff, resulting in an impact with trees and a power pole.

What aircraft was involved and where did it happen?

The accident on 2004-04-22 involved a Piper PA-18-150, registration N82943, at Minneapolis, MN.

What was the probable cause of the accident?

The sudden loss of engine power was caused by the fuel selector being in the off position.

Investigation report by the U.S. National Transportation Safety Board (NTSB) historical archive. Original record: https://carol.ntsb.gov/event/20040426X00512. This page is a structured re-presentation; facts and quotes are in the National Transportation Safety Board (NTSB), United States.

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