Narrative:

Fuel indicator displayed more fuel than was in the tanks and never indicated zero fuel. Fuel flow indicator displayed a burn rate of 11 gph. Operated aircraft for approximately 4 hours 15 mins after filling to full tanks. Placarded at 58 gallons, which should have left over 1/2 hour of fuel.

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Original NASA ASRS Text

Title: AN SMA PLT DUE TO FUEL BURN MISCALCULATIONS, RAN LOW ON FUEL, MAKING AN EMER LNDG OFF FIELD.

Narrative: FUEL INDICATOR DISPLAYED MORE FUEL THAN WAS IN THE TANKS AND NEVER INDICATED ZERO FUEL. FUEL FLOW INDICATOR DISPLAYED A BURN RATE OF 11 GPH. OPERATED ACFT FOR APPROX 4 HRS 15 MINS AFTER FILLING TO FULL TANKS. PLACARDED AT 58 GALLONS, WHICH SHOULD HAVE LEFT OVER 1/2 HR OF FUEL.

Data retrieved from NASA's ASRS site as of July 2007 and automatically converted to unabbreviated mixed upper/lowercase text. This report is for informational purposes with no guarantee of accuracy. See NASA's ASRS site for official report.