As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LEFT WING FUEL INDICATION FAILED DURING FLIGHT. DUE TO FLIGHT PLAN CHANGE CREW MADE PRECAUTIONARY LANDING IN BNA TO ADD FUEL. LANDED WITHOUT INCIDENT. REPLACED LEFT WING FUEL TANK DIGITAL FUEL QUANTITY INDICATOR. SYSTEM GROUND CHECKED NORMAL OPERATION.