As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RIGHT HYDRAULIC SYSTEM PRESSURE/QUANTITY LOSS REQUIRED USE OF ALTERNATE GEAR EXTEND PER QRH. MAINTENANCE FOUND THE RIGHT ENGINE DRIVEN HYDRAULIC PUMP PRESSURE SIDE FILTER MODULE DIFFERENTIAL PRESSURE INDICATOR (DPI) MISSING. RETAINING SCREWS SHEARED FROM MODULE. REPLACED FILTER MODULE ASSEMBLY, ALL FILTERS (NO CONTAMINATION FOUND), ENGINE DRIVEN PUMP AND ELECTRIC PUMP.