Pilot Debrief

CESSNA T210 near Clovis, NM — 2018-06-03

Final reportCEN18LA207
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Date
2018-06-03
Location
Clovis, NM, USA
Airport
CVN
Aircraft
CESSNA T210
Registration
N66ML
Category
Airplane
Highest injury
None
Fatalities
0
Phase of flight
Descent

Probable cause

The total loss of engine power for reasons that could not be determined because examination of the engine revealed no evidence of any preimpact mechanical malfunctions or failures that would have precluded normal operation.

NTSB narrative

The private pilot reported that he departed for the local flight in the airplane with 17 gallons of fuel in the right fuel tank and 22 gallons of fuel in the left fuel tank. While he was descending the airplane through 6,500 ft mean sea level and drawing fuel from the right tank, the engine lost total power. The pilot switched to the left fuel tank, turned on the fuel pump, and engaged the engine starter in an attempt to restart the engine to no avail. The pilot subsequently conducted a forced landing, during which the airplane collided with a power line, and the left aileron and fuselage sustained substantial damage. Examinations of the airframe, fuel system, and engine revealed no evidence of any preimpact mechanical malfunctions or failures that would have precluded normal operation, and the engine was test-run successfully. At recovery, 2 gallons of fuel were found in the left fuel tank (although a small amount had leaked from the damaged fuel drain), and 9 gallons of fuel were found in the right fuel tank. The investigation could not determine the reason for the engine power loss. The Pilot’s Operating Handbook engine restart procedures stated, in part, to select the fuller fuel tank. Given that there was adequate fuel onboard when the engine lost power, if the pilot had properly conducted the engine restart procedures by selecting the fuller fuel tank, it is possible that engine power could have been restored.

Analysis

Primary failure mode
Fuel management
First missed decision gate
Pilot could have checked fuel levels before descent to prevent engine power loss.

NTSB coding

Evidence available

  • Photos
  • 4 docket documents
View NTSB final reportView NTSB docket

Docket documents4

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