As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
INSPECTION TYPE:N/A IN FLIGHT HYD QT INDICATOR DROPPED RAPIDLY TO AUX LEVEL. RAN CHECK LIST TO ISOLATED LOSS. QUANTITY REMAINED AT AUX LEVEL, BUT AFTER CONFIGURING FOR LANDING (LAST 5 MINUTES) QUANTITY DROPPED TO ZERO. PRESSURE FELL OFF AFTER LANDING. FOUND HYD LINE RUPTURED AT PITCH TRIM CONTROL VALVE (IPC 27-40-00/040 ITEM 35). REMOVED DAMAGE LINE AND INSTALLED FLEX LINE. DEFER CONTROL D273079.