As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MAN RUDDER AND AILERON LIGHTS CAME ON IN FLIGHT ALONG WITH RES PRESS LOW LIGHT HYD QTY DROPPED DOWN 1/3 FROM FULL. LOST ALL HYD PRESS. PERFORMED ABNORMAL HYDRAULICS THEN EMERGENCY HYDRAULIC CHECKLIST ACCORDING TO FOM. MADE 0 FLAP LANDING SFO. REMOVED AND REPLACED RT INBD AILERON PCV ASSY PER MM 27-10, OPS AND LEAK CHECK OK. HYDRAULICS SERVICED AND BLED.