As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS GROUNDED: AN EMERGENCY WAS NOT DECLARED DUE TO: CLIMBING THROUGH FLIGHT LEVEL 330 ELECTRIC NUMBER 1 HYDRAULIC LOW PRESSURE LIGHT ILLUMINATED; AIRCRAFT AIR INTERRUPTED BACK TO AND LANDED SAFELY AT MIA. REMOVED AND REPLACED ELECTRIC HYDRAULIC PUMP CONNECTOR D2666. PER SWPM 20-61-11; OPERTIONAL TEST GOOD, PER AMM 29-11-00.