As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING TAKEOFF, LOST A-SYSTEM HYDRAULICS. AIRCRAFT DIVERTED TO TPA, DUMPED FUEL, AND LANDED WITHOUT INCIDENT. REPLACED THE RIGHT GEAR DOOR DOWN HYDRAULIC LINE. SERVICED A-HYDRAULIC SYSTEM AND CHECKED FOR LEAKS, LEAK AND OPERATIONAL CHECK OK.