As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON CLIMB-OUT, B SYSTEM NR 2 PUMP LIGHT ILLUMINATED. CREW REPORTED TOTAL LOSS OF B SYSTEM HYDRAULIC FLUID. CREW RETURNED TO MIA AND MADE AN UNEVENTFUL LANDING. MAINTENANCE REPLACED 'B' SYSTEM HYDRAULIC PUMP. LEAK AND OPERATIONAL CHECK GOOD.