As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WATER PRESSURE FAILURE. FLIGHT DIVERTED. DEFERRED DUE TIME, PRESELECT FILL VALVE FOUND SOLID, MECHANICAL LINKAGE WILL NOT MAKE SOLENOID. TRIED TO REWORK NO HELP. PREVIOUS HISTORY AND CHRONIC ITEM. REPLACED PRESELECT OVERFLOW VALVE. WATER SYSTEM SERVICEABLE.