Summary
On July 06, 2013, a Aeronca 11AC (N9118E) was involved in an incident near Kodiak, AK. All 2 people aboard were uninjured. The aircraft sustained substantial damage.
The National Transportation Safety Board determined the probable cause of this incident to be: The loss of engine power due to carburetor icing and the pilot's failure to continue the use of carburetor heat after experiencing carburetor ice.
The pilot was flying a potential buyer of the airplane on a pre-buy inspection flight. Just after leveling the airplane in cruise flight, the engine lost power momentarily. He applied carburetor heat, and the engine regained normal power. While returning to the airport, he turned the carburetor heat back off, and then on again, and the engine again lost power. He stated that this time, the engine power could not be restored, and with no suitable landing sites available within gliding distance, he ditched the airplane into the water paralleling the shoreline.
This incident is documented in NTSB report ANC13CA062. AviatorDB cross-references NTSB investigation data with FAA registry records to provide comprehensive safety information for aircraft N9118E.
Accident Details
Probable Cause and Findings
The loss of engine power due to carburetor icing and the pilot's failure to continue the use of carburetor heat after experiencing carburetor ice.
Aircraft Information
Registered Owner (Current)
Analysis
The pilot was flying a potential buyer of the airplane on a pre-buy inspection flight. Just after leveling the airplane in cruise flight, the engine lost power momentarily. He applied carburetor heat, and the engine regained normal power. While returning to the airport, he turned the carburetor heat back off, and then on again, and the engine again lost power. He stated that this time, the engine power could not be restored, and with no suitable landing sites available within gliding distance, he ditched the airplane into the water paralleling the shoreline. During the ditching, the airplane nosed over, and sustained substantial damage to the left wing.
Based on the temperature and dew point at the time of the accident, the conditions were favorable for serious carburetor icing at any power setting.
Data Source
Data provided by the National Transportation Safety Board (NTSB). For more information on this event, visit the NTSB Records Search website. NTSB# ANC13CA062