As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
HYDRAULIC RIGHT QUANTITY LOW ANNUNCIATION IN-FLIGHT. FOLLOWED QRH. FLUID LEVEL AT 3.9 WHEN PUMPS SHUT OFF. INCREASED AFTER HYDRAULIC PUMPS SHUT OFF. FOUND HYDRAULIC LEAK AT RIGHT O/B SPOILER ACT PRESSURE FITTING. REMOVED AND REPLACED O-RING AT PRESSURE FITTING. REF MM 27-67 LEAK AND OPS CHECK GOOD.