As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
INSPECTION TYPE:N/A, HYD FAILURE IN FLIGHT. EMERGENCY DECLARED. ON CLIMBOUT LOSS OF HYDRAULIC FLUID DOWN TO AUX QUANTITY POSITION. R&R MS ON AILERON RETURN LINE I/B RT WING BEHIND O/B FALSE PANEL. RAN NR 2 & 3 ENG, ALL SYS RAN AND NO LEAKS NOTED. REMOVED AND REPLACED NR 2 ENG HYD PUMP, REMOVED AND REPLACED HYD FILTER PUMP CASE DRAIN. BLEED AIR FROM SYSTEM PUMP PRESS CHECK OK.