As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS GROUNDED: LOW PRESSURE #2 FUEL SHUT OFF VALVE SHOW AMBER AND IN TRANSIT. SHOULD BETWEEN OPEN AND CLOSED. ALL ENGINE INDICATIONS NORMAL AT FL 300 CRUISE. MAINTENANCE REPLACED THE #2 FUEL VALVE ACTUATOR PER AMM 28-24-51 AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK.