As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DFW - FLT 3750 - EN ROUTE TO DFW, PILOT REPORTED THE BLUE SYSTEM HYDRAULIC LOW LEVEL INDICATOR ILLUMINATED. AIRCRAFT LANDED WITHOUT INCIDENT AFTER DECLARING EMERGENCY. MAINTENANCE INSPECTED SYSTEM AND FOUND PUMP TO HAVE INTERNAL DAMAGE AND WAS LEAKING OVERBOARD. PUMP REPLACED IAW THE J.I.C. AND OPS CHECK AND LEAK CHECK WAS SATISFACTORY. AIRCRAFT RETURNED TO SERVICE. (X)