As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ENG 1A HYDRAULIC LOW PRESSURE LIGHT ILLUMINATED. TURNED PUMP OFF. HYDRAULIC B LOW PRESS LIGHT ILLUMINATED. TURNED PUMP OFF. QUANTITY INDICATED LOSS AT INITIALLY A SLOW RATE TO 69 PERCENT FOR B SYSTEM, THEN RAPID DECREASE TO 30 PERCENT. QTY RETURNED TO 70 PERCENT AFTER LANDING. A SYSTEM DECREASED TO 70 PERCENT & HELD AT 70 PERCENT.