Pilot Debrief

CIRRUS DESIGN CORP SR20 near Parker, AZ — 2012-10-15

Final reportWPR13LA011
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Date
2012-10-15
Location
Parker, AZ, USA
Airport
P20
Aircraft
CIRRUS DESIGN CORP SR20
Registration
N499SF
Category
Airplane
Highest injury
None
Fatalities
0
Phase of flight
Cruise

Probable cause

The pilot's failure to perform an adequate preflight inspection, which resulted in inadequate fuel for the flight and the subsequent fuel exhaustion and a total loss of engine power. Contributing to the accident was the pilot's failure to land the airplane at the first indication of low fuel.

NTSB narrative

Prior to the first flight of the day, the pilot visually established the fuel quantity through the filler necks, observing what he believed to be full tanks. He subsequently checked the fuel gauges, which indicated that the wing tanks were each under half full. Surmising that the gauges were faulty, he departed on a short flight to a local airport to collect a passenger. After picking up the passenger, they departed for a cross-country flight. He did not service the airplane with fuel prior to departure, and after travelling for about 90 minutes the airplane ran out of fuel. Examination of recorded data recovered from the airplane's flight displays revealed that its fuel consumption was appropriate for the flight profile. Subsequent examination of the airframe revealed that both fuel tanks were empty, and neither the engine nor airframe exhibited indications of a fuel leak. The data further revealed that the airplane was approaching an airport as one of the tanks ran dry. The engine lost power; however, rather than landing, the pilot continued the flight after switching to the other tank. The other tank ran dry a short time later, and he performed a forced landing into a rocky outcropping, where the airplane sustained substantial damage.

Analysis

Primary failure mode
Fuel management
First missed decision gate
Pilot assumed fuel gauges were faulty and did not refuel before departure.

NTSB coding

Evidence available

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

Docket documents9

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