As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FORWARD EQUIPMENT VALVE EICAS ON LANDING, OVERHEAD VALVE LIGHT ON. STAYED ILLUMINATED AFTER GOING TO STANDBY. REMOVED AND REPLACED FWD EQUIPMENT OVERHEAD VALVE PER MM. PERFORMED OPERATIONAL TEST OPS CHECKED GOOD, VALVE LIGHT EXTINGUISHED AND NO MESSAGES.