As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER PUSH SHUT DOWN APU AND GOT AN APU FUEL VALVE LGT WITH FAULT LGT. AIRCRAFT BACK TO BLOCK AND GROUNDED BY MAINTENANCE. MAINTENANCE REMOVED AND REPLACED APU FUEL ACTUATOR IAW AMM 28-25-02 OPS CK NORMAL A/C REMAINS ETOPS 180. AIRCRAFT RETURNED TO SERVICE.