1996-09-20: Cessna 180K — Derry, NH

Casualties unknown • Derry, NH, US

Probable cause

the pilot's inadequate preflight inspection, which failed to detect water contaminated fuel, and resulted in a loss of engine power. A factor relating to the accident was: the pilot's operation of the aircraft with a known deficiency that consisted of a fuel tank leak.

— NTSB Determination

Accident narrative

The pilot reported that during the takeoff climb, at an altitude of approximately 200 feet, the engine lost power; and during a forced landing, the aircraft stuck trees. A postaccident examination of the aircraft revealed the main fuel line from the fuel strainer to the carburetor was full of water. Also disclosed was two fuel leaks on the top of the right wing. According to the pilot/owner, he had noticed the seeping of fuel before the accident. The aircraft had been parked for a few weeks before this accident. This area had experienced heavy rain recently.

Frequently asked questions

What happened in the 1996-09-20 Cessna 180K accident near Derry, NH?

What aircraft was involved and where did it happen?

The accident on 1996-09-20 involved a Cessna 180K, registration N2738K, at Derry, NH.

What was the probable cause of the accident?

the pilot's inadequate preflight inspection, which failed to detect water contaminated fuel, and resulted in a loss of engine power. A factor relating to the accident was: the pilot's operation of the aircraft with a known deficiency that consisted of a fuel tank leak.

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