As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SUPPLEMENTAL CORRECTED UNIQUE CONTROL NUMBER FLIGHT 122 SJU/STX DURING APPROACH MAIN HYDRAULIC PRESSURE LOSSS IN RIGHT GEAR. (EMERGENCYDECLARED QRH DRIVEN) CORRECTIVE ACTION: PERFORMED HYDRAULIC SYSTEM OPERATIONAL CHECK AND FOUND WORKING PROPERLY.