Summary
On February 22, 2010, a Cessna 172 (N7499A) was involved in an incident near Sparks, NV. All 4 people aboard were uninjured. The aircraft sustained substantial damage.
The National Transportation Safety Board determined the probable cause of this incident to be: A total loss of engine power due to fuel starvation as a result of the pilot's failure to select the correct fuel selector position.
According to the pilot, he was descending into the landing airport vicinity with the fuel selector on the right tank. The engine then lost power and he switched the fuel selector to the left tank, and then to the both position. The propeller continued to windmill and the pilot force-landed the airplane on an interstate. During the landing, the airplane touched down hard, and the tail wheel separated from its mounting point and damaged the rudder. The pilot indicated that usually when the airplane is in a descent, he positions the fuel selector on both. He indicated that in a descent, it is important that the selector is positioned to the both position to ensure adequate fuel flow.
This incident is documented in NTSB report WPR10CA144. AviatorDB cross-references NTSB investigation data with FAA registry records to provide comprehensive safety information for aircraft N7499A.
Accident Details
Probable Cause and Findings
A total loss of engine power due to fuel starvation as a result of the pilot's failure to select the correct fuel selector position.
Aircraft Information
Registered Owner (Current)
Analysis
According to the pilot, he was descending into the landing airport vicinity with the fuel selector on the right tank. The engine then lost power and he switched the fuel selector to the left tank, and then to the both position. The propeller continued to windmill and the pilot force-landed the airplane on an interstate. During the landing, the airplane touched down hard, and the tail wheel separated from its mounting point and damaged the rudder. The pilot indicated that usually when the airplane is in a descent, he positions the fuel selector on both. He indicated that in a descent, it is important that the selector is positioned to the both position to ensure adequate fuel flow. Additionally, the pilot reported that he may have encountered carburetor icing conditions and he did not immediately apply carburetor heat. According to the FAA’s carburetor icing chart, icing conditions existed at glide and cruise power. Seven gallons of fuel were found in the airplane's fuel tanks. Following the accident, the engine was started and test run on the airframe using the remaining fuel in the airplane and no anomalies were noted.
Data Source
Data provided by the National Transportation Safety Board (NTSB). For more information on this event, visit the NTSB Records Search website. NTSB# WPR10CA144