Narrative:

About 3 hours into the flight we had erroneous fuel quantity indications. After consulting with dispatch and maintenance; we elected to divert. Declared an emergency; landing there approximately 20;000 pounds overweight (485;000 pounds) without incident.

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Original NASA ASRS Text

Title: A B777's fuel quantity system began displaying erroneous information three hours into the flight and subsequently diverted to an enroute airport.

Narrative: About 3 hours into the flight we had erroneous fuel quantity indications. After consulting with Dispatch and Maintenance; we elected to divert. Declared an emergency; landing there approximately 20;000 LBS overweight (485;000 LBS) without incident.

Data retrieved from NASA's ASRS site as of April 2012 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.