Aviation Accident Summaries

Aviation Accident Summary ERA18LA086

Zephryhills, FL, USA

Aircraft #1

N62438

STEARMAN B75

Analysis

The pilot reported that, before departure, the airplane had 17 gallons of fuel for the flight to another airport where he planned to stop to refuel. He added that, after 45 minutes of flight and while the airplane was descending through 1,800 ft above ground level, the engine lost power. While on final approach and about 3 miles from the airport, he realized that the airplane would not reach the runway, so he chose to conduct an emergency landing on a road. Just before touchdown, the right wing impacted a traffic light pole and then the airplane impacted the ground. During postaccident examination of the airplane, no fuel was found in the fuel system. Postaccident examination of the engine (and fuel system) revealed the presence of some debris in the carburetor fuel screen and the fuel sump. Otherwise, no evidence of any preaccident mechanical malfunctions or failures that would have precluded normal operation. Therefore, it is likely that the pilot’s preflight fuel planning was inadequate because he did not ensure that sufficient fuel was onboard for the flight, which resulted in a total loss of engine power due to fuel exhaustion.

Factual Information

On February 23, 2018, about 1415 eastern standard time, a Boeing B75N1, N62438, was substantially damaged when it was involved in an accident near Zephyrhills, Florida. The pilot was not injured, and the passenger sustained minor injuries. The airplane was operated as a Title 14 Code of Federal Regulations Part 91 personal flight. The pilot reported that, before departure, the airplane had 17 gallons of fuel for the flight to Zephyrhills Municipal Airport (ZPH), Zephyrhills, Florida, where he planned to stop to refuel. He added that, after 45 minutes of flight and while the airplane was descending through about 1,800 ft above ground level, the engine lost power. While on final approach and about 3 miles from the airport, he realized that the airplane would not reach the runway, so he chose to conduct an emergency landing on a road. Just before touchdown, the right wing impacted a traffic light pole and then the airplane impacted the ground. Examination of the airplane revealed that the engine and the right upper and lower wings had separated from the airplane. Examination of the engine revealed that the propeller was still attached to the engine and that the propeller blades were fractured. The No. 4 cylinder exhibited impact damage, and the engine crankshaft could not be rotated. No debris was found in the carburetor floats and bowl. A small amount of debris was found in the carburetor fuel screen. The fuel sump was still attached to the engine, and debris was found in the fuel sump screen. No fuel was found in the fuel system.

Probable Cause and Findings

The pilot's inadequate preflight fuel planning, which resulted in fuel exhaustion and a subsequent total loss of engine power and impact with a pole during a forced landing.

 

Source: NTSB Aviation Accident Database

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