As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER TAKE OFF FROM SAN, "A" HYDRAULIC SYSTEM LOW LEVEL LIGHT ILLUMINATED FOLLOWED BY RAPID QUANTITY DEPLETION. TURNED OFF BOTH THE NR 1 AND 2 HYDRAULIC PUMPS AND RETURNED TO SAN. AIRCRAFT LANDED WITHOUT FURTHER INCIDENT. FOUND PRESSURE LINE SPLIT OPEN BETWEEN THE RESEVOIR AND PRESSURE MODULE. REPLACED LINE. OPS CHECK AND LEACK CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.